MOBILE AIR CONDITIONER AND AIR DUCT FIXING PLATE

Abstract

An air duct fixing plate includes: a first sub-fixing plate and a second sub-fixing plate; one of the first sub-fixing plate and the second sub-fixing plate includes: a plurality of first locking portions, the plurality of first locking portions being arranged along a length direction of the air duct fixing plate; and another of the first sub-fixing plate and the second sub-fixing plate includes: an adjusting assembly, comprising: a locking member, the locking member is selectively in locking fit with any one of the plurality of first locking portions; and a driving member, the driving member includes a driving portion and a cam portion; the driving portion and the cam portion is connected to each other; the driving portion is configured to act on the locking member via the cam portion to drive the locking member to move along the length direction of the air duct fixing plate.

Claims

1. An air duct fixing plate, configured to be arranged on a window; the air duct fixing plate being suitable for being connected to an air duct assembly of a mobile air conditioner; the air duct fixing plate comprising: a first sub-fixing plate; a second sub-fixing plate, the second sub-fixing plate and the first sub-fixing plate fitting each other and being capable of sliding relative to each other; one of the first sub-fixing plate and the second sub-fixing plate comprising: a plurality of first locking portions, the plurality of first locking portions being arranged along a length direction of the air duct fixing plate; and another of the first sub-fixing plate and the second sub-fixing plate comprising: an adjusting assembly, comprising: a locking member, the locking member being selectively in locking fit with any one of the plurality of first locking portions; and a driving member, the driving member comprising a driving portion and a cam portion; the driving portion and the cam portion being connected to each other; the driving portion being configured to act on the locking member via the cam portion to drive the locking member to move along the length direction of the air duct fixing plate.

2. The air duct fixing plate according to claim 1, wherein the driving portion is a toggle-lever type driving portion.

3. The air duct fixing plate according to claim 1, wherein the locking member comprises a second locking portion, the second locking portion being selectively in locking fit with any one of the plurality of first locking portions.

4. The air duct fixing plate according to claim 3, wherein the cam portion abuts against a side of the locking member facing away from the second locking portion, the cam portion being configured to drive the locking member to move along the length direction of the air duct fixing plate.

5. The air duct fixing plate according to claim 1, wherein one of the first sub-fixing plate and the second sub-fixing plate is provided with a ventilation portion, the air duct assembly being communicated with the ventilation portion.

6. The air duct fixing plate according to claim 1, wherein the adjusting assembly further comprises a cover plate, the cover plate being arranged on a side of the driving member facing away from the locking member.

7. The air duct fixing plate according to claim 6, wherein a side of the cover plate is provided with a first adjustment tooth, the cam portion is provided with a plurality of second adjustment teeth, the first adjustment tooth is in limiting fit with any one of the plurality of second adjustment teeth.

8. The air duct fixing plate according to claim 7, wherein the cover plate is provided with a first hole, a first arm is arranged in the first hole, the first adjustment tooth is arranged on the first arm, the first arm being configured to drive the first adjustment tooth to move along a width direction of the air duct fixing plate.

9. The air duct fixing plate according to claim 7, wherein the plurality of second adjustment teeth are arranged in an arc shape.

10. The air duct fixing plate according to claim 1, wherein the locking member is provided with a second arm, the cam portion selectively abuts against the second arm.

11. The air duct fixing plate according to claim 3, wherein the locking member is provided with a third arm, the second locking portion is arranged on the third arm; the third arm being configured to apply an elastic force to the second locking portion to lock the second locking portion with the first locking portion.

12. The air duct fixing plate according to claim 11, wherein the third arm is further provided with a second unlocking portion, the second unlocking portion being configured to cause the third arm to deform to drive the second locking portion and the first locking portion to separate.

13. The air duct fixing plate according to claim 11, wherein the third arm is further provided with a second unlocking portion, the cam portion being configured to act on the second unlocking portion to drive the second locking portion and the first locking portion to separate.

14. The air duct fixing plate according to claim 1, wherein the locking member is provided with a first buckling portion, the driving member is provided with a second buckling portion, the first buckling portion and the second buckling portion are selectively in engaging fit.

15. The air duct fixing plate according to claim 1, wherein the first sub-fixing plate is provided with a fifth guide portion, the second sub-fixing plate is provided with a sixth guide portion, the fifth guide portion and the sixth guide portion are in guiding fit.

16. The air duct fixing plate according to claim 1, wherein when the first sub-fixing plate is at a first predetermined position relative to the second sub-fixing plate in the length direction of the air duct fixing plate, the adjusting assembly engages with the second sub-fixing plate; when the first sub-fixing plate is at a second predetermined position relative to the second sub-fixing plate in the length direction of the air duct fixing plate, the adjusting assembly disengages from the second sub-fixing plate.

17. The air duct fixing plate according to claim 5, wherein the ventilation portion is a ventilation opening.

18. The air duct fixing plate according to claim 8, wherein the first arm is configured to apply an elastic force to the cam portion, such that the first adjustment tooth and the second adjustment teeth are locked.

19. The air duct fixing plate according to claim 6, wherein the cover plate is provided with a second guide portion; the cam portion is provided with a third through hole, the second guide portion passes through the third through hole and is connected to the first sub-fixing plate.

20. The air duct fixing plate according to claim 19, wherein the first sub-fixing plate is provided with a seventh fitting portion, the second guide portion is fittingly connected to the seventh fitting portion.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0013] FIG. 1 is a structural view of a mobile air conditioner according to some embodiments;

[0014] FIG. 2 is another structural view of the mobile air conditioner according to some embodiments;

[0015] FIG. 3 is a structural view of the mobile air conditioner according to some embodiments with a casing removed;

[0016] FIG. 4 is a partial structural view of the mobile air conditioner according to some embodiments with the casing removed;

[0017] FIG. 5 is another partial structural view of the mobile air conditioner according to some embodiments with the casing removed;

[0018] FIG. 6 is still another partial structural view of the mobile air conditioner according to some embodiments with the casing removed;

[0019] FIG. 7 is still another partial structural view of the mobile air conditioner according to some embodiments with the casing removed;

[0020] FIG. 8 is still another partial structural view of the mobile air conditioner according to some embodiments with the casing removed;

[0021] FIG. 9 is still another partial structural view of the mobile air conditioner according to some embodiments with the casing removed;

[0022] FIG. 10 is still another partial structural view of the mobile air conditioner according to some embodiments with the casing removed;

[0023] FIG. 11 is still another partial structural view of the mobile air conditioner according to some embodiments with the casing removed;

[0024] FIG. 12 is still another partial structural view of the mobile air conditioner according to some embodiments with the casing removed;

[0025] FIG. 13 is a structural view of an air guide plate in some embodiments;

[0026] FIG. 14 is another structural view of the air guide plate in some embodiments;

[0027] FIG. 15 is an exploded view of the mobile air conditioner according to some embodiments with the casing removed;

[0028] FIG. 16 is another exploded view of the mobile air conditioner according to some embodiments with the casing removed;

[0029] FIG. 17 is another structural view of the mobile air conditioner according to some embodiments with the casing removed;

[0030] FIG. 18 is still another structural view of the mobile air conditioner according to some embodiments with the casing removed;

[0031] FIG. 19 is a partial enlarged view of circle A in FIG. 18;

[0032] FIG. 20 is still another structural view of the mobile air conditioner according to some embodiments;

[0033] FIG. 21 is a structural view of a chassis in some embodiments;

[0034] FIG. 22 is still another partial structural view of the mobile air conditioner according to some embodiments with the casing removed;

[0035] FIG. 23 is still another partial structural view of the mobile air conditioner according to some embodiments with the casing removed;

[0036] FIG. 24 is still another partial structural view of the mobile air conditioner according to some embodiments with the casing removed;

[0037] FIG. 25 is still another partial structural view of the mobile air conditioner according to some embodiments with the casing removed;

[0038] FIG. 26 is still another partial structural view of the mobile air conditioner according to some embodiments with the casing removed;

[0039] FIG. 27 is an exploded view of the mobile air conditioner according to some embodiments;

[0040] FIG. 28 is still another partial structural view of the mobile air conditioner according to some embodiments with the casing removed;

[0041] FIG. 29 is a structural view of a second water receiving tray in some embodiments;

[0042] FIG. 30 is a partial enlarged view of circle B in FIG. 29;

[0043] FIG. 31 is another structural view of the second water receiving tray in some embodiments;

[0044] FIG. 32 is a partial enlarged view of circle C in FIG. 31;

[0045] FIG. 33 is still another partial view of the mobile air conditioner according to some embodiments with the casing removed;

[0046] FIG. 34 is a structural view of a first water receiving tray in some embodiments;

[0047] FIG. 35 is another structural view of the first water receiving tray in some embodiments;

[0048] FIG. 36 is a partial enlarged view of circle D in FIG. 35;

[0049] FIG. 37 is another structural view of the chassis in some embodiments;

[0050] FIG. 38 is a partial enlarged view of circle E in FIG. 37;

[0051] FIG. 39 is a structural view of a leg in some embodiments;

[0052] FIG. 40 is still another structural view of the mobile air conditioner according to some embodiments with the casing removed;

[0053] FIG. 41 is still another structural view of the mobile air conditioner according to some embodiments with the casing removed;

[0054] FIG. 42 is still another structural view of the mobile air conditioner according to some embodiments with the casing removed;

[0055] FIG. 43 is a partial enlarged view of circle F in FIG. 42;

[0056] FIG. 44 is another exploded view of the mobile air conditioner according to some embodiments;

[0057] FIG. 45 is an exploded view of the first water receiving tray in some embodiments;

[0058] FIG. 46 is another exploded view of the first water receiving tray in some embodiments;

[0059] FIG. 47 is still another exploded view of the first water receiving tray in some embodiments;

[0060] FIG. 48 is a structural view of an outdoor heat exchanger and the second water receiving tray in some embodiments;

[0061] FIG. 49 is still another structural view of the mobile air conditioner according to some embodiments;

[0062] FIG. 50 is a structural view of the mobile air conditioner according to some embodiments with an air outlet duct removed;

[0063] FIG. 51 is a partial enlarged view of circle G1 in FIG. 50;

[0064] FIG. 52 is a partial enlarged view of circle G2 in FIG. 50;

[0065] FIG. 53 is another structural view of the mobile air conditioner according to some embodiments with the air outlet duct removed;

[0066] FIG. 54 is a partial enlarged view of circle H in FIG. 53;

[0067] FIG. 55 is a structural view of a first mounting plate in some embodiments;

[0068] FIG. 56 is a structural view of a second mounting plate in some embodiments;

[0069] FIG. 57 is another structural view of the second mounting plate in some embodiments;

[0070] FIG. 58 is a structural view of an indoor air duct assembly in some embodiments;

[0071] FIG. 59 is a structural view of a third air duct plate in some embodiments;

[0072] FIG. 60 is another structural view of the third air duct plate in some embodiments;

[0073] FIG. 61 is a structural view of a fourth air duct plate in some embodiments;

[0074] FIG. 62 is another structural view of the indoor air duct assembly in some embodiments;

[0075] FIG. 63 is a partial enlarged view of circle I in FIG. 62;

[0076] FIG. 64 is still another partial view of the mobile air conditioner according to some embodiments with the casing removed;

[0077] FIG. 65 is a partial enlarged view of circle J in FIG. 64;

[0078] FIG. 66 is a partial view of the mobile air conditioner according to some embodiments;

[0079] FIG. 67 is another partial view of the mobile air conditioner according to some embodiments;

[0080] FIG. 68 is a structural view of a second end plate in some embodiments;

[0081] FIG. 69 is still another exploded view of the mobile air conditioner according to some embodiments;

[0082] FIG. 70 is still another exploded view of the mobile air conditioner according to some embodiments;

[0083] FIG. 71 is still another exploded view of the mobile air conditioner according to some embodiments;

[0084] FIG. 72 is still another exploded view of the mobile air conditioner according to some embodiments;

[0085] FIG. 73 is a structural view of a display assembly in some embodiments;

[0086] FIG. 74 is still another structural view of the mobile air conditioner according to some embodiments;

[0087] FIG. 75 is still another structural view of the mobile air conditioner according to some embodiments with the air outlet duct removed;

[0088] FIG. 76 is a structural view of a second front shell in some embodiments;

[0089] FIG. 77 is another structural view of the second front shell in some embodiments;

[0090] FIG. 78 is a partial enlarged view of circle K in FIG. 77;

[0091] FIG. 79 is still another partial structural view of the mobile air conditioner according to some embodiments;

[0092] FIG. 80 is a structural view of a top cover in some embodiments;

[0093] FIG. 81 is a structural view of a second rear shell in some embodiments;

[0094] FIG. 82 is a structural view of another mobile air conditioner according to some embodiments;

[0095] FIG. 83 is another structural view of the other mobile air conditioner according to some embodiments;

[0096] FIG. 84 is still another structural view of the other mobile air conditioner according to some embodiments;

[0097] FIG. 85 is a structural view of the other mobile air conditioner according to some embodiments with the casing removed;

[0098] FIG. 86 is another structural view of the other mobile air conditioner according to some embodiments with the casing removed;

[0099] FIG. 87 is a partial structural view of the other mobile air conditioner according to some embodiments with the casing removed;

[0100] FIG. 88 is another partial structural view of the other mobile air conditioner according to some embodiments with the casing removed;

[0101] FIG. 89 is still another partial structural view of the other mobile air conditioner according to some embodiments with the casing removed;

[0102] FIG. 90 is a partial structural view of the other mobile air conditioner according to some embodiments;

[0103] FIG. 91 is a partial structural view of the air guide plate in some embodiments;

[0104] FIG. 92 is a structural view of the air guide plate in some embodiments;

[0105] FIG. 93 is a structural view of an air duct fixing plate according to some embodiments;

[0106] FIG. 94 is an exploded view of the air duct fixing plate according to some embodiments;

[0107] FIG. 95 is a structural view of a first sub-fixing plate in some embodiments;

[0108] FIG. 96 is a structural view of a second sub-fixing plate in some embodiments;

[0109] FIG. 97 is a structural view of an adjusting assembly in some embodiments;

[0110] FIG. 98 is another structural view of the adjusting assembly in some embodiments;

[0111] FIG. 99 is an exploded view of the adjusting assembly in some embodiments;

[0112] FIG. 100 is a structural view of a locking member in some embodiments;

[0113] FIG. 101 is a structural view of a driving member in some embodiments; and

[0114] FIG. 102 is a structural view of a cover plate in some embodiments.

DESCRIPTION OF THE EMBODIMENTS

[0115] Some embodiments of the present disclosure are clearly and completely described below with reference to the accompanying drawings, and apparently, the described embodiments are not all but only a part of the embodiments of the present disclosure. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present disclosure shall fall within the protection scope of the present disclosure.

[0116] Unless required otherwise in the context, throughout the specification and the claims, the term comprise and its other forms such as comprises and comprising are interpreted as open and inclusive meaning including, but not limited to. In the description of the specification, the terms one embodiment, some embodiments, exemplary embodiments, example, specific example, some examples, or the like, are intended to indicate that a particular feature, structure, material, or characteristic in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. The schematic representations of the above terms do not necessarily refer to the same embodiment or example. In addition, the particular feature, structure, material, or characteristic may be included in any suitable manner in any one or more embodiments or examples.

[0117] Hereinafter, the terms such as first and second are used herein for purposes of description and are not intended to indicate or imply relative importance or significance or to imply the number of indicated technical features. Thus, the feature defined with first and second may include one or more of this feature explicitly or implicitly. In the description of the embodiments of the present disclosure, a plurality means two or more unless otherwise specified.

[0118] In describing some embodiments, the expressions coupled and connected along with their derivatives may be used. The term connected is to be interpreted broadly, and for example, connected may be a fixed connection, a detachable connection, or an integral connection; may be a direct connection or indirect connection via an intermediate medium. The term coupled indicates that two or more components are in direct physical or electrical contact. The terms coupled or communicatively coupled may also mean that two or more components are not in direct contact with each other, but yet still cooperate or interact with each other. The embodiments disclosed herein are not necessarily limited to the contents herein.

[0119] At least one of A, B, and C and at least one of A, B, or C have the same meaning and both include the following combinations of A, B, and C: A alone, B alone, C alone, a combination of A and B, a combination of A and C, a combination of B and C, and a combination of A, B, and C.

[0120] A and/or B includes the following three combinations: A alone, B alone, and a combination of A and B.

[0121] The use of adapted to or configured for herein means open and inclusive languages and does not exclude devices adapted to or configured for performing additional tasks or steps.

[0122] As used herein, about, roughly, or approximately includes the stated value as well as an average value within an acceptable deviation range for the particular value as determined by one of ordinary skill in the art in view of the measurement in question and the error associated with measuring the particular quantity (i.e., the limitations of the measurement system).

[0123] As used herein, parallel, perpendicular, and equal include the stated case and cases that approximate the stated case and have ranges within an acceptable deviation range as determined by one of ordinary skill in the art in view of the measurement in question and the error associated with measuring the particular quantity (i.e., the limitations of the measurement system). For example, parallel includes absolutely parallel and approximately parallel, an acceptable deviation range of approximately parallel may be, for example, 5; perpendicular includes absolutely perpendicular and approximately perpendicular, and an acceptable deviation range of approximately perpendicular may also be, for example, 5. Equal includes absolutely equal and approximately equal, and an acceptable deviation range of approximately equal may be, for example, a difference between the equal two which is less than or equal to 5% of either.

[0124] Generally, a compressor, a condenser, an evaporator, or the like, in a mobile air conditioner have a disordered distribution condition, so that the mobile air conditioner has the problems of a long heat exchange time and a low heat exchange efficiency. In addition, the mobile air conditioner has the problem of a low air outlet region, and generally blows to the hip and waist regions of a user, so that indoor air circulation is not smooth to influence a cooling effect.

[0125] In order to solve the above problems, some embodiments of the present disclosure provide a mobile air conditioner 100.

[0126] The mobile air conditioner 100 belongs to an air conditioner in which an indoor unit and an outdoor unit are integrated, and is movable. The mobile air conditioner 100 is configured such that a compressor, a condenser, an evaporator, or the like, are arranged in one case, thereby achieving cooling and heating effects.

[0127] In some embodiments, as shown in FIG. 1, the mobile air conditioner 100 includes a casing 10.

[0128] In some embodiments, as shown in FIG. 18, the mobile air conditioner 100 further includes an accommodation space 14, the accommodation space 14 being located inside the casing 10.

[0129] In some embodiments, as shown in FIG. 3, the mobile air conditioner 100 further includes an outdoor air duct assembly 20, the outdoor air duct assembly 20 being located in the accommodation space 14. In some embodiments, as shown in FIG. 7 and FIG. 8, the mobile air conditioner 100

[0130] further includes an indoor air duct assembly 40, the indoor air duct assembly 40 being located in the accommodation space 14.

[0131] In some embodiments, as shown in FIG. 5, the mobile air conditioner 100 further includes an electric control box 50, the electric control box 50 being located in the accommodation space 14.

[0132] It should be noted that the casing 10 can protect the outdoor air duct assembly 20, the indoor air duct assembly 40, and the electric control box 50. In some embodiments, the mobile air conditioner 100 further includes a refrigerant circuit 17.

[0133] In some embodiments, as shown in FIG. 3, the refrigerant circuit 17 includes a compressor 30, and the compressor 30 is a core component of the refrigerant circuit 17, and can suck low-temperature and low-pressure cooling gas and compress the cooling gas into high-temperature and high-pressure gas.

[0134] In some embodiments, as shown in FIG. 3, the refrigerant circuit 17 includes an outdoor heat exchanger 60, the outdoor heat exchanger 60 may be a condenser, for example, and may cool the high-temperature and high-pressure gas compressed by the compressor 30 into high-pressure liquid, and a large amount of heat is released in the process, and is usually dissipated by the outdoor air duct assembly 20.

[0135] In some embodiments, as shown in FIG. 3, the refrigerant circuit 17 further includes an indoor heat exchanger 70, so that the indoor heat exchanger 70 may be used as an evaporator to evaporate the high-pressure liquid into low-temperature and low-pressure vapor, and in this process, heat of a surrounding environment may be absorbed, which is beneficial to improving the cooling effect of the mobile air conditioner 100.

[0136] In this way, during cooling of the refrigerant circuit 17, heat transfer and energy conversion are performed among the compressor 30, the outdoor heat exchanger 60, and the indoor heat exchanger 70 connected end to end by refrigerant fluid, thereby achieving a cooling purpose.

[0137] In some embodiments, the outdoor air duct assembly 20 is arranged on one side of the outdoor heat exchanger 60, so that outdoor air can be delivered to the outdoor heat exchanger 60 for heat exchange, and thus, the outdoor air can be subjected to heat exchange through the outdoor heat exchanger 60, and pollutants such as dust and bacteria in the outdoor air can be filtered to improve quality of the outdoor air. Moreover, a load of an outdoor air-conditioning system can be reduced, so that energy consumption can be reduced to achieve the aims of energy conservation and emission reduction.

[0138] In some embodiments, the heat exchange by the outdoor heat exchanger 60 may reduce influences of an outdoor temperature and humidity on an indoor environment, thereby improving reliability of the mobile air conditioner 100.

[0139] For example, the indoor air duct assembly 40 is arranged on one side of the indoor heat exchanger 70, and can deliver indoor air to the indoor heat exchanger 70 for heat exchange, so that heat of the indoor air can be transferred to an outdoor environment, thereby achieving the effects of regulating an indoor temperature and purifying the indoor air.

[0140] In some embodiments, as shown in FIG. 6 and FIG. 8, the electric control box 50 is connected to the compressor 30, the outdoor air duct assembly 20, and the indoor air duct assembly 40, so that the electric control box 50 is electrically connected to the compressor 30, the outdoor air duct assembly 20, and the indoor air duct assembly 40, and the electric control box 50 can control on/off conditions of circuits of the compressor 30, the outdoor air duct assembly 20, and the indoor air duct assembly 40, thereby enabling the mobile air conditioner 100 to run normally.

[0141] For example, as shown in FIG. 5 and FIG. 6, in the accommodation space 14, the compressor 30 and the electric control box 50 are spaced apart in a horizontal direction of the accommodation space 14, which is beneficial to reducing interference between the compressor 30 and the electric control box 50.

[0142] In some embodiments, as shown in FIG. 6 and FIG. 10, the outdoor heat exchanger 60, the indoor heat exchanger 70, the outdoor air duct assembly 20, and the indoor air duct assembly 40 are arranged above the compressor 30 and the electric control box 50, so that by reasonably utilizing a space inside the mobile air conditioner 100, the compressor 30 and the electric control box 50 are spaced apart from the outdoor heat exchanger 60, the indoor heat exchanger 70, the outdoor air duct assembly 20, and the indoor air duct assembly 40 respectively, so as to form independent modules, which can not only facilitate maintenance and replacement, but also improve the heat exchange efficiency of the mobile air conditioner 100.

[0143] In some embodiments, as shown in FIG. 3 and FIG. 4, the outdoor heat exchanger 60 and the outdoor air duct assembly 20 are arranged above the compressor 30 and the electric control box 50, the outdoor heat exchanger 60 and the outdoor air duct assembly 20 are arranged in the horizontal direction of the accommodation space 14, the indoor heat exchanger 70 and the indoor air duct assembly 40 are arranged above the outdoor heat exchanger 60 and the outdoor air duct assembly 20, and the indoor heat exchanger 70 and the indoor air duct assembly 40 are arranged in the horizontal direction of the accommodation space 14.

[0144] For example, the arrangement of the outdoor heat exchanger 60 and the outdoor air duct assembly 20 in the horizontal direction of the accommodation space 14 may increase an air supply speed of the outdoor heat exchanger 60, thereby improving a heat exchange efficiency of the outdoor heat exchanger 60. Furthermore, the arrangement of the outdoor heat exchanger 60 and the outdoor air duct assembly 20 in the horizontal direction of the accommodation space 14 may reduce a distance between the outdoor heat exchanger 60 and the outdoor air duct assembly 20, and also increase a height of the mobile air conditioner 100, thereby improving stability of the mobile air conditioner 100 during working.

[0145] For another example, the indoor heat exchanger 70 and the indoor air duct assembly 40 are arranged above the outdoor heat exchanger 60 and the outdoor air duct assembly 20, so that interference may be reduced and a heat exchange distance may be shortened.

[0146] It should be noted that, the indoor heat exchanger 70 and the indoor air duct assembly 40 are arranged in the horizontal direction of the accommodation space 14, and similarly, the indoor air duct assembly 40 can increase an air supply speed of the indoor heat exchanger 70 to improve a heat exchange efficiency of the indoor heat exchanger 70, a distance between the indoor heat exchanger 70 and the indoor air duct assembly 40 can be reduced, and the height of the mobile air conditioner 100 can be increased to cause an air supply region of an air outlet 12 of the indoor air duct assembly 40 to be higher than that of a traditional mobile air conditioner 100, which may better facilitate the user to perceive air supply, and can also raise a gravity center of the mobile air conditioner 100 to ensure that the mobile air conditioner 100 is more stable in the working process.

[0147] In this way, the compressor 30 and the electric control box 50 are located at a bottom layer of the mobile air conditioner 100, the outdoor heat exchanger 60 and the outdoor air duct assembly 20 are located in the middle, i.e., at a second layer, of the mobile air conditioner 100, and the indoor heat exchanger 70 and the indoor air duct assembly 40 are located at an upper layer, i.e., a third layer, of the mobile air conditioner 100, so that the multilayer distribution and arrangement inside the mobile air conditioner 100 can be realized, the advantage of a hierarchical design is achieved, and a reduction of a width and a thickness of the mobile air conditioner 100 can be facilitated.

[0148] In addition, an air inlet duct 43 and an air outlet duct 44 of the mobile air conditioner 100 are located behind the indoor heat exchanger 70, which not only can reasonably utilize the space, but also can improve the heat exchange efficiency of the indoor heat exchanger 70.

[0149] According to some embodiments of the present disclosure, as shown in FIG. 28, the mobile air conditioner 100 further includes a first water receiving tray 80, the outdoor heat exchanger 60 being arranged on the first water receiving tray 80.

[0150] According to some embodiments of the present disclosure, as shown in FIG. 15 and FIG. 16, the mobile air conditioner 100 further includes a support plate 81, the support plate 81 being arranged in the accommodation space 14, the support plate 81 being located between the electric control box 50 and the compressor 30, the support plate 81 extending in an up-down direction, and the support plate 81 being supported between the first water receiving tray 80 and the bottom of the casing 10.

[0151] For example, the outdoor heat exchanger 60 is arranged on the first water receiving tray 80, so that condensed water generated by heat exchange in the outdoor heat exchanger 60 or the indoor heat exchanger 70 can flow onto the first water receiving tray 80, thereby preventing the condensed water generated in the outdoor heat exchanger 60 from flowing out of the casing 10 of the mobile air conditioner 100.

[0152] It should be noted that the first water receiving tray 80 is arranged to store the condensed water, so as to avoid that the condensed water generated by the outdoor heat exchanger 60 overflows and affects stability of an internal circuit of the mobile air conditioner 100.

[0153] For another example, the support plate 81 is located between the electric control box 50 and the compressor 30, and can isolate the electric control box 50 from the compressor 30, so as to ensure safety and stability of circuit transmission of the electric control box 50.

[0154] It should be noted that the support plate 81 is supported between the first water receiving tray 80 and the bottom of the casing 10, so that the support plate 81 can support the first water receiving tray 80 and the bottom of the casing 10, thereby increasing strength and stability of the first water receiving tray 80 and also improving strength of the bottom of the casing 10.

[0155] In some embodiments, as shown in FIG. 15 and FIG. 16, the support plate 81 includes a main plate 811, the main plate 811 being arranged between the electric control box 50 and the compressor 30, so as to facilitate an increase of structural stability of the electric control box 50 and the compressor 30 on a chassis 16.

[0156] In some embodiments, as shown in FIG. 15 and FIG. 16, the support plate 81 further includes first side plates 812, the first side plates 812 are arranged at two ends of the main plate 811 in a horizontal direction, the first side plates 812 are bent relative to the main plate 811, and at least one of the main plate 811 and the first side plates 812 is supported between the first water receiving tray 80 and the chassis 16, so that a support area of the bottoms of the support plate 81 and the first water receiving tray 80 can be increased to prevent the first water receiving tray 80 from being inclined relative to a horizontal plane, structural stability of the first water receiving tray 80 can be improved to effectively prevent water in the first water receiving tray 80 from being spilled out, and the main plate 811 and the first side plates 812 can be defined around the compressor 30 to prevent the compressor 30 from shaking, which is beneficial to ensuring safety of the compressor 30 in the moving process of the mobile air conditioner 100.

[0157] It should be noted that, as shown in FIG. 16, two first side plates 812 are provided, the two first side plates 812 are arranged at the two ends of the main plate 811 in the horizontal direction respectively, the two first side plates 812 are bent and extend towards the compressor 30 relative to the main plate 811, and the two first side plates 812 are correspondingly arranged at two sides of the compressor 30 respectively.

[0158] For example, each of the two ends of the main plate 811 in the horizontal direction is provided with one first side plate 812, so that on the one hand, the support plate 81 can be arranged around a circumference of the compressor 30 to improve reliability of the function of protecting the compressor 30 by the support plate 81, and on the other hand, a bottom surface of the first water receiving tray 80 can be limited to prevent the first water receiving tray 80 from being inclined relative to the horizontal plane during movement of the mobile air conditioner 100.

[0159] For another example, the two first side plates 812 are bent and extend towards the compressor 30 relative to the main plate 811, and the two first side plates 812 are correspondingly arranged at the two sides of the compressor 30 respectively, so that not only the compressor 30 can be protected, but also structural strength of the support plate 81 can be enhanced, and structural reliability of the support plate 81 can be improved.

[0160] In some embodiments, as shown in FIG. 15 and FIG. 16, a side of the electric control box 50 towards the compressor 30 is arranged to be open, the main plate 811 covers the open side of the electric control box 50, the main plate 811 is provided with a heat dissipation grille 8111, and the heat dissipation grille 8111 corresponds to heat sink 51 in the electric control box 50.

[0161] It should be noted that the electric control box 50 and the compressor 30 are arranged on the chassis 16, the side of the electric control box 50 towards the compressor 30 is arranged to be open, and since the main plate 811 is arranged between the electric control box 50 and the compressor 30, the main plate 811 can cover the open side of the electric control box 50 towards the compressor 30, so that a number of components of the electric control box 50 can be reduced to facilitate shortening of a distance between the electric control box 50 and the compressor 30, and further facilitate an improvement of structural compactness of the mobile air conditioner 100, and the main plate 811 can separate the electric control box 50 from the compressor 30.

[0162] It should be noted that the heat dissipation grille 8111 is arranged on the main plate 811, so that heat of the electric control box 50 is dissipated. When the main plate 811 covers the open side of the electric control box 50 towards the compressor 30, the heat dissipation grille 8111 on the main plate 811 corresponds to the heat sink 51 in the electric control box 50, so that the heat generated by working of the electric control box 50 can be transferred from the heat sink 51 to the heat dissipation grille 8111 and then to air, and thus, the electric control box 50 can dissipate heat quickly, and a service life of the electric control box 50 can be prolonged.

[0163] In some embodiments, as shown in FIG. 14, FIG. 15, and FIG. 16, the mobile air conditioner 100 further includes an outdoor air duct member 21, the outdoor air duct member 21 is arranged above the compressor 30 and spaced apart from the outdoor heat exchanger 60 in the horizontal direction, and the outdoor air duct member 21 has an outdoor fan 22 arranged therein and is communicated with the outdoor heat exchanger 60 correspondingly. For example, the outdoor air duct member 21 and the outdoor heat exchanger 60 are both arranged above the compressor 30, which facilitates the arrangement of the accommodation space 14 and improves the structural compactness of the mobile air conditioner 100.

[0164] In addition, the outdoor air duct member 21 and the outdoor heat exchanger 60 are spaced apart in the horizontal direction and correspondingly communicated, so that the outdoor air duct member 21 and the outdoor heat exchanger 60 can be ensured to be arranged independently, and heat exchange between air in the outdoor air duct member 21 and the outdoor heat exchanger 60 can be facilitated to improve a working efficiency of the outdoor heat exchanger 60.

[0165] For example, the outdoor air duct member 21 may define a flow direction and path of air in the outdoor air duct member 21, and the outdoor fan 22 is arranged inside the outdoor air duct member 21 and may provide powered flow for the air in the outdoor air duct member 21.

[0166] In the embodiment of the present disclosure, the support plate 81 and at least a part of the outdoor air duct member 21 are an integrally formed structural member, which can not only facilitate production of the outdoor air duct member 21 and the support plate 81 to facilitate an improvement of production convenience of the mobile air conditioner 100, but also improve the structural compactness of the mobile air conditioner 100 to facilitate an improvement of structural strength of the mobile air conditioner 100.

[0167] In some embodiments, as shown in FIG. 15 and FIG. 16, the outdoor air duct member 21 includes a first air duct plate 412. The outdoor air duct member 21 further includes a second air duct plate 413, and the first air duct plate 412 and the second air duct plate 413 are oppositely arranged and connected to form an air channel for air flowing in the outdoor air duct member 21.

[0168] The second air duct plate 413 is located between the first air duct plate 412 and the outdoor heat exchanger 60, and the second air duct plate 413 and the support plate 81 are the integrally formed structural member, so that the second air duct plate 413 and the support plate 81 can be integrally made to improve production convenience of the second air duct plate 413 and the support plate 81, and to facilitate positioning of the support plate 81 during assembly of the second air duct plate 413 and the first air duct plate 412, thereby improving assembly convenience of the mobile air conditioner 100 to facilitate an improvement of a production efficiency of the mobile air conditioner 100.

[0169] In some embodiments, as shown in FIG. 9, FIG. 17, FIG. 18, and FIG. 19, the mobile air conditioner 100 further includes an indoor air duct member 41, and the indoor air duct member 41 may define a direction and path of flowing of air in the indoor air duct member 41. The indoor heat exchanger 70 and the indoor air duct member 41 are arranged above the outdoor heat exchanger 60, which may not only facilitate an improvement of structural compactness in the casing 10, but also ensure that the indoor heat exchanger 70 is arranged above a second water receiving tray 88.

[0170] When a refrigerant absorbs heat and evaporates in the indoor heat exchanger 70, a surface temperature of the indoor heat exchanger 70 is lowered, and water vapor in the air is cooled and condensed into water on a surface of the indoor heat exchanger 70, so that the condensed water on the surface of the indoor heat exchanger 70 can fall into the second water receiving tray 88 at a lower position, and the condensed water is discharged through a drain pipe on the second water receiving tray 88. In this way, one second water receiving tray 88 can be used to receive the condensed water on the outdoor heat exchanger 60 and the indoor heat exchanger 70, so as to improve the structural compactness in the casing 10.

[0171] It should be noted that the indoor air duct member 41 and the indoor heat exchanger 70 are spaced apart in the horizontal direction, and the indoor air duct member 41 is correspondingly communicated with the indoor heat exchanger 70, so that the indoor heat exchanger 70 and the indoor air duct member 41 can be arranged independently, heat exchange between the air in the indoor air duct member 41 and the indoor heat exchanger 70 can be facilitated, and then, a working efficiency of the indoor heat exchanger 70 can be improved.

[0172] In some embodiments, as shown in FIG. 6, the mobile air conditioner 100 includes at least one support beam 93.

[0173] For example, the at least one support beam 93 includes one support beam 93. The support beam 93 extends in the up-down direction, and both ends of the support beam 93 are connected to the chassis 16 and the indoor air duct member 41 respectively, so that the support beam 93 can support the chassis 16 and the indoor air duct member 41, which facilitates an improvement of structural stability of the indoor air duct member 41 in the mobile air conditioner 100.

[0174] In some embodiments, as shown in FIG. 17, FIG. 18, and FIG. 19, the support beam 93 includes a first support section 931. The first support section 931 extends in the up-down direction, and a lower end of the first support section 931 is connected to the chassis 16, so that the support beam 93 can be fixed to the chassis 16 to reliably support the indoor air duct member 41.

[0175] In some embodiments, as shown in FIG. 17, FIG. 18, and FIG. 19, the support beam 93 further includes a second support section 932, the second support section 932 is connected to an upper end of the first support section 931 to fix the second support section 932 on the first support section 931, and the second support section 932 is connected to the indoor air duct member 41, so that the second support section 932 can reliably support the indoor air duct member 41, the indoor air duct member 41 can be prevented from shaking in the mobile air conditioner 100, the structural stability of the indoor air duct member 41 can be improved, and an improvement of structural reliability of the mobile air conditioner 100 can be facilitated.

[0176] For another example, the second support section 932 is bent relative to the first support section 931, and the second support section 932 extends in the horizontal direction, so that the second support section 932 can be lengthened in the horizontal direction to increase a contact area between the second support section 932 and the indoor air duct member 41, thereby increasing connection strength of the second support section 932 and the indoor air duct member 41, and improving the structural stability of the indoor air duct member 41.

[0177] In some embodiments, as shown in FIG. 17, FIG. 18, and FIG. 19 together, the support beam 93 is provided with a first positioning portion 9321, the indoor air duct member 41 is provided with a second positioning portion 23, one of the first positioning portion 9321 and the second positioning portion 23 is a positioning protrusion, the other is a positioning hole, and the positioning protrusion fits the positioning hole in a positioning mode.

[0178] For example, the support beam 93 and the indoor air duct member 41 are quickly positioned by the first positioning portion 9321 and the second positioning portion 23, which may facilitate mounting of the support beam 93 and the indoor air duct member 41, facilitate an improvement of assembly convenience of the mobile air conditioner 100, shorten a mounting time, and improve a working efficiency.

[0179] It should be noted that, after the positioning fitting between the first positioning portion 9321 and the second positioning portion 23, a position of the support beam 93 relative to the indoor air duct member 41 can be determined, and thus, a connection between the chassis 16 and the bottom of the support beam 93 can be facilitated, so that a frame structure of the mobile air conditioner 100 can be determined conveniently in an assembling process of the mobile air conditioner 100, which is beneficial to improving an assembling efficiency of the mobile air conditioner 100.

[0180] For another example, the positioning fitting between the first positioning portion 9321 and the second positioning portion 23 is actually positioning fitting between the positioning hole and the positioning protrusion, so that the positioning hole and the positioning protrusion are not only simple in structure and convenient to process, but also can realize quick positioning, so as to improve a positioning efficiency and the assembling efficiency of the mobile air conditioner 100.

[0181] In some embodiments, as shown in FIG. 17 and FIG. 18, the at least one support beam 93 includes two support beams 93. The two support beams 93 are arranged at both sides of the indoor air duct member 41 respectively to support both sides of the indoor air duct member 41.

[0182] For example, the indoor air duct member 41 may be fixed above the outdoor heat exchanger 60 to ensure the structural stability of the indoor air duct member 41 in the mobile air conditioner 100, thereby improving working stability of the mobile air conditioner 100.

[0183] In some embodiments, as shown in FIG. 37, FIG. 38, and FIG. 44, the casing 10 includes a main housing 15. The casing 10 further includes the chassis 16. The chassis 16 is arranged at the bottom of the main housing 15, and the chassis 16 can have a support effect.

[0184] In some embodiments, as shown in FIG. 27, the mobile air conditioner 100 further includes running wheels 18. The running wheels 18 are arranged at the bottom of the chassis 16.

[0185] It can be understood that, during use of the mobile air conditioner 100, the running wheels 18 are located between the chassis 16 and the ground, so that a bottom space of the chassis 16 can be fully utilized, arrangement positions of the running wheels 18 are optimized, and an overall occupied space of the mobile air conditioner 100 is reduced.

[0186] In order to avoid the problem that when the mobile air conditioner 100 contacts the ground only by the running wheels 18, stability of the mobile air conditioner 100 is affected, and the mobile air conditioner is prone to rollover when being stressed, in some embodiments, as shown in FIG. 38, the chassis 16 is provided with a slot 161. The mobile air conditioner 100 may further include a leg 24. By inserting one part of the leg 24 into the slot 161 and positioning the other part of the leg 24 outside the chassis 16, the leg 24 can contact the ground for supporting at a circumferential outer side of the mobile air conditioner 100 when the mobile air conditioner 100 is inclined, and a support force is transmitted to the chassis 16 through the leg 24, thereby supporting the whole mobile air conditioner 100. In this way, the leg 24 can reduce the rollover of the mobile air conditioner 100, improve the stability of the mobile air conditioner 100, and prolong a service life of the mobile air conditioner 100.

[0187] In some embodiments, as shown in FIG. 38 and FIG. 39, a first engaging portion 162 is arranged in the slot 161, a second engaging portion 241 is arranged on the leg 24, and the first engaging portion 162 is engaged with and fits the second engaging portion 241. Therefore, detachable fitting between the leg 24 and the chassis 16 can be realized, and the user can selectively provide the leg 24 on the chassis 16 or detach the leg 24 from the chassis 16 according to actual requirements, so as to meet use requirements of the user in different scenarios.

[0188] For example, when the user normally uses the mobile air conditioner 100, the leg 24 may be arranged on the chassis 16 to prevent the rollover of the mobile air conditioner 100. When the user moves the mobile air conditioner 100, the leg 24 can be detached, so that a size of the mobile air conditioner 100 in the horizontal direction is reduced, and trafficability of the mobile air conditioner 100 is improved.

[0189] For another example, the slot 161 may be arranged in a side wall of the chassis 16, and the first engaging portion 162 is located on a bottom wall of the chassis 16, so that the leg 24 can be dismounted and mounted from a circumferential side to facilitate the user to dismount and mount the leg 24, and the leg 24 can support the mobile air conditioner 100 from the circumferential outer side, thereby improving reliability of supporting the mobile air conditioner 100 by the leg 24.

[0190] In some embodiments, as shown in FIG. 38 and FIG. 39 together, the first engaging portion 162 is an engaging hole, the second engaging portion 241 is a buckle, the buckle is located on an upper side of the engaging hole, and the buckle can elastically get close to or away from the chassis 16, so that the buckle can be selectively engaged with and fit the engaging hole.

[0191] It can be understood that the buckle can be engaged with and fit the engaging hole only by inserting the buckle into the engaging hole, thereby realizing the engaging fitting between the first engaging portion 162 and the second engaging portion 241. On the one hand, a speed and accuracy of the engaging fitting between the first engaging portion 162 and the second engaging portion 241 can be improved, and on the other hand, stability of the engaging fitting between the first engaging portion 162 and the second engaging portion 241 can be improved.

[0192] For example, by providing the engaging hole in a lower side of the slot 161 and also providing the buckle on a lower side of the leg 24, the buckle can be first inserted into the slot 161 to be located on an upper side of the engaging hole. On the one hand, the buckle can elastically get away from the chassis 16 to realize the engaging fitting between the buckle and the engaging hole, and on the other hand, the user can conveniently apply a force to the buckle, so that the buckle can elastically get close to the chassis 16 to release the engaging fitting between the buckle and the engaging hole.

[0193] In some embodiments, as shown in FIG. 37, FIG. 38, and FIG. 39, the leg 24 includes a leg body 242. The leg body 242 is inserted into the slot 161. The leg 24 further includes an engaging sheet 243. The leg body 242 is provided with a first escape groove 2421, the engaging sheet 243 is arranged in the first escape groove 2421, one end of the engaging sheet 243 is elastically connected to the leg body 242, and the buckle is arranged on a side of the engaging sheet 243 close to the engaging hole.

[0194] Taking the arrangement of the leg 24 on the chassis 16 as an example, it is only required to insert the leg body 242 into the slot 161, and in the process of insertion, the buckle is limited by the slot 161 to drive the engaging sheet 243 to elastically deform, and the buckle gets away from the chassis 16. With continuous insertion of the leg body 242, the buckle is moved above the engaging hole, a limitation on the buckle by the slot 161 disappears, and the engaging sheet 243 releases the elastic deformation and drives the buckle to get away from the chassis 16, so as to realize the engaging fitting between the buckle and the engaging hole.

[0195] Taking dismounting of the leg 24 from the chassis 16 as an example, a force can be applied to the buckle to cause the buckle to drive the engaging sheet 243 to elastically deform, and the buckle approaches the chassis 16 and exits from the engaging hole, thereby conveniently moving the leg 24 out of the slot 161 to release the engaging fitting between the buckle and the engaging hole.

[0196] In this way, a structural design of the leg 24 can be optimized, the user can conveniently dismount and mount the leg 24, structural reliability of the leg 24 can be improved, the leg 24 can be guaranteed to be dismounted and mounted multiple times without damage, and a service life of the leg 24 is prolonged.

[0197] It should be noted that, as shown in FIG. 38 and FIG. 39 together, a first guide surface 2411 is arranged on the buckle, and the first guide surface 2411 is in selectively guiding fit with a side wall of the chassis 16 corresponding to the engaging hole.

[0198] For example, the first guide surface 2411 is located at an end of the buckle close to the engaging sheet 243 and elastically connected to the leg body 242, so that when the leg body 242 is inserted into the slot 161, the first guide surface 2411 can be in guiding fit with the side wall of the chassis 16 corresponding to the engaging hole, which can facilitate gradual insertion of the leg body 242 into the slot 161, thereby improving the assembling efficiency.

[0199] For another example, the first guide surface 2411 is a guide inclined surface, and is not particularly limited herein.

[0200] In some embodiments, as shown in FIG. 38 and FIG. 39, the other end of the engaging sheet 243 is provided with a limiting protrusion 244, the limiting protrusion 244 is spaced apart from the buckle, and the limiting protrusion 244 is in limiting fit with the side wall of the chassis 16.

[0201] For example, by providing the limiting protrusion 244 spaced apart from the buckle at the other end of the engaging sheet 243, after the leg body 242 is inserted into the slot 161 to cause the buckle to be engaged with and fit the engaging hole, the engaging sheet 243 drives the limiting protrusion 244 away from the chassis 16, and a side wall of the limiting protrusion 244 can be in limiting fit with the side wall of the chassis 16. Thus, the continuous insertion of the leg body 242 relative to the slot 161 can be limited, the user is reminded that a correct assembly position is reached, failure of the engaging fitting between the buckle and the engaging hole caused by over-position assembly is avoided, and assembly reliability can be improved.

[0202] It should be noted that, since the limiting protrusion 244 is closer to the outer side than the buckle, when the leg 24 is detached from the chassis 16, the user can cancel the engaging fitting between the buckle and the engaging hole by applying a force to the limiting protrusion 244, which facilitates an operation of the user.

[0203] In some embodiments, as shown in FIG. 38 and FIG. 39 together, an end of the limiting protrusion 244 close to the buckle is provided with a second guide surface 2441, and the second guide surface 2441 is in selectively guiding fit with the side wall of the chassis 16.

[0204] It should be noted that, by providing the second guide surface 2441 at the end of the limiting protrusion 244 close to the buckle, after the leg body 242 is inserted into the slot 161 and is at the correct assembly position, the second guide surface 2441 can be in guiding fit with the side wall of the chassis 16, so as to prevent the side wall of the chassis 16 corresponding to the engaging hole from limiting rebounding of the limiting protrusion 244 and even the engaging sheet 243, thereby ensuring correct assembly of the leg 24.

[0205] For example, the second guide surface 2441 may be a guide arc surface, so that while it is ensured that the second guide surface 2441 plays a guiding role, a sharp structure of the limiting protrusion 244 may be avoided, and the user may cancel the engaging fitting between the buckle and the engaging hole by applying the force to the limiting protrusion 244, which is beneficial to avoiding the situation that the hand of the user is uncomfortable and even scratched.

[0206] In some embodiments, as shown in FIG. 37 to FIG. 39 together, the leg 24 includes a first leg portion 245, the first leg portion 245 is inserted into the slot 161, the first leg portion 245 extends in the horizontal direction, and an end portion of the first leg portion 245 away from the slot 161 at least partially extends out of the slot 161.

[0207] The leg 24 further includes a second leg portion 246, the second leg portion 246 is arranged at the end portion of the first leg portion 245 away from the slot 161, the second leg portion 246 is arranged to extend downwards relative to the first leg portion 245, and a lower end of the second leg portion 246 is configured to contact the ground for supporting when the mobile air conditioner 100 is inclined.

[0208] In this way, a structural design of the leg 24 can be optimized to cause the first leg portion 245 to fit a distance of the mobile air conditioner 100 in the horizontal direction and the second leg portion 246 to fit a distance between the chassis 16 and the ground. Therefore, when the mobile air conditioner 100 is inclined, the lower end of the second leg portion 246 may contact the ground for supporting, and a force may be sequentially transmitted to the chassis 16 through the second leg portion 246 and the first leg portion 245, so that the whole mobile air conditioner 100 may be supported to prevent the rollover of the mobile air conditioner 100.

[0209] It should be noted that a section of the second leg portion 246 is triangular, and a horizontal cross sectional area of the second leg portion 246 gradually decreases from top to bottom. In this way, the structural design of the second leg portion 246 may be optimized, structural strength of the second leg portion 246 may be improved, and connection strength of the second leg portion 246 and the first leg portion 245 can be improved.

[0210] Therefore, an overall force transmission performance of the leg 24 can be improved, a more stable and reliable supporting force is provided for the mobile air conditioner 100 when the mobile air conditioner 100 is inclined, and the insufficient supporting force of the leg 24 is avoided, so that the rollover of the mobile air conditioner 100 can be more reliably prevented, and the improvement of the structural reliability of the mobile air conditioner 100 is facilitated.

[0211] In some embodiments, as shown in FIG. 37 to FIG. 39 together, the chassis 16 is provided with a plurality of slots 161, the plurality of slots 161 are arranged at intervals on a circumferential side wall of the chassis 16, and correspondingly, a plurality of legs 24 are provided, and the plurality of legs 24 correspond to the plurality of slots 161.

[0212] It can be understood that the user can arrange the plurality of legs 24 on the circumferential side wall of the chassis 16 at intervals, and at least one leg 24 can contact the ground for supporting when the mobile air conditioner 100 is inclined at any circumferential position, so that the rollover of the mobile air conditioner 100 can be more reliably prevented, and the structural reliability of the mobile air conditioner 100 can be improved.

[0213] According to some embodiments of the present disclosure, as shown in FIG. 33 and FIG. 34, the first water receiving tray 80 is arranged above the compressor 30, and the outdoor air duct assembly 20 is arranged above the electric control box 50.

[0214] For example, the first water receiving tray 80 is arranged above (directly above) the compressor 30, and thus can not only play a role in isolating the outdoor air duct assembly 20 from the electric control box 50, but also play a role in isolating the outdoor heat exchanger 60 from the compressor 30, so that the compressor 30 and the electric control box 50 are located at the bottom layer, and the outdoor air duct assembly 20 and the outdoor heat exchanger 60 are located at the second layer, thereby forming a two-layer structure and avoiding interference.

[0215] For another example, the outdoor heat exchanger 60 is arranged opposite to the compressor 30, and the outdoor heat exchanger 60 is located above (directly above) the compressor 30, so that the outdoor heat exchanger 60 and the compressor 30 are arranged correspondingly, and the condensed water at the outdoor heat exchanger 60 can be better prevented from flowing to the electric control box 50, thereby being beneficial to improving the safety and stability of circuit transmission of the electric control box 50.

[0216] For another example, the outdoor air duct assembly 20 is arranged above the electric control box 50, so that a circuit connection distance between the electric control box 50 and the outdoor air duct assembly 20 can be shortened, thereby avoiding circuit winding and improving circuit connection stability.

[0217] The first water receiving tray 80 is provided with a second water tank 801, and the second water tank 801 may be configured not only to store the condensed water dropping from the outdoor heat exchanger 60, but also to guide a flowing direction and path of the condensed water in the first water receiving tray 80.

[0218] In some embodiments, as shown in FIG. 28 and FIG. 33, the mobile air conditioner 100 further includes a water pumping device 87, the water pumping device 87 includes a water pumping member, and the water pumping member is arranged in the second water tank 801 and can rotate, so that the water in the second water tank 801 can be raised above the first water receiving tray 80 to fall on a surface of the outdoor heat exchanger 60, and therefore, the outdoor heat exchanger 60 can be wetted to be cooled, and a heat dissipation efficiency of the outdoor heat exchanger 60 can be improved, thereby increasing a heat exchange amount of the refrigerant in the outdoor heat exchanger 60 to improve a cooling or heating capability of the mobile air conditioner 100. It should be noted that, in some embodiments of the present disclosure, the water pumping member may be a water pumping wheel 871.

[0219] The mobile air conditioner 100 further includes a water pumping driving member 872. The water pumping driving member 872 is arranged on the first water receiving tray 80 and is in transmission connection to the water pumping member, so that the first water receiving tray 80 can provide a reliable providing position for the water pumping driving member 872 and the water pumping member, and the water pumping driving member 872 can drive the water pumping member to rotate to cause the water pumping member to raise the water in the second water tank 801 onto the outdoor heat exchanger 60.

[0220] For example, a partition plate 802 and a baffle 803 are arranged in the second water tank 801 of the first water receiving tray 80, the partition plate 802 extends in a length direction of the second water tank 801 and may divide the second water tank 801 into a water pumping tank 8011 and a water return tank 8012 in a width direction, and the water pumping member corresponds to the water pumping tank 8011 to rotate in the water pumping tank 8011, so that the water in the water pumping tank 8011 may be raised onto the outdoor heat exchanger 60.

[0221] The partition plate 802 includes two ends in a length direction, and a first end of the

[0222] partition plate 802 in the length direction is provided with a first through opening 8021. Two ends of the water pumping tank 8011 and two ends of the water return tank 8012 in a length direction of the first water receiving tray 80 may be communicated with each other, so that the water in the water pumping tank 8011 and the water return tank 8012 may circulate, the water in the first water receiving tray 80 may flow back to the water pumping tank 8011, and then, the water may be continuously stored in the water pumping tank 8011.

[0223] For another example, the baffle 803 is arranged at a side of the first through opening 8021 away from the partition plate 802, and the baffle 803 extends into the second water tank 801, so that water at one end of the second water tank 801 in the length direction can flow towards the middle of the second water tank 801, the water can be collected towards the middle of the second water tank 801, and then, the water in the first water receiving tray 80 can be gathered towards the water pumping tank 8011 and the water return tank 8012. Since the water pumping tank 8011 is communicated with the water return tank 8012, the water in the first water receiving tray 80 can continuously flow into the water pumping tank 8011 to increase the stored water in the water pumping tank 8011.

[0224] Therefore, by providing the obliquely extending baffle 803 to guide the water in the water pumping tank 8011 back to the water return tank 8012, the water can flow back to the water pumping tank 8011 as soon as possible, so that the water pumping member can continuously raise the water in the water pumping tank 8011 to continuously dissipate heat of the outdoor heat exchanger 60, thereby improving the heat exchange efficiency of the outdoor heat exchanger 60 to facilitate an improvement of a working performance of the mobile air conditioner 100.

[0225] In some embodiments, as shown in FIG. 34 to FIG. 35 together, the second water tank 801 has a first side wall 804. The second water tank 801 also has a second side wall 805. The first side wall 804 and the second side wall 805 are spaced apart in the width direction of the second water tank 801, the water pumping tank 8011 is formed between the partition plate 802 and the first side wall 804, the water return tank 8012 is formed between the partition plate 802 and the second side wall 805, one end of the baffle 803 is connected to the first side wall 804, and a gap is reserved between the other end of the baffle 803 and the second side wall 805.

[0226] For example, the first side wall 804 and the second side wall 805 are arranged on both sides of the second water tank 801 in the width direction respectively, so as to fix the structure of the second water tank 801. The first side wall 804 and the partition plate 802 define the water pumping tank 8011, and the second side wall 805 and the partition plate 802 define the water return tank 8012, which facilitates an improvement of structural reliability of the water pumping tank 8011 and the water return tank 8012 on the first water receiving tray 80.

[0227] It should be noted that one end of the baffle 803 is connected to the first side wall 804, so that the first side wall 804 may provide a stable and reliable providing position for the baffle 803, and the baffle 803 extends from the first side wall 804 into the second water tank 801, so as to guide the water in the water pumping tank 8011 to flow into the water return tank 8012.

[0228] The gap is reserved between the other end of the baffle 803 and the second side wall 805, so that the water in the second water tank 801 can flow to other places in the first water receiving tray 80, the second water tank 801 can be prevented from being blocked by the baffle 803, and a water containing capacity of the first water receiving tray 80 can be ensured to avoid that the water in the second water tank 801 is over full to cause the water of the first water receiving tray 80 to overflow.

[0229] In some embodiments, as shown in FIG. 34 and FIG. 35 together, the baffle 803 extends obliquely from one end thereof towards a direction away from the water pumping member in the width direction of the second water tank 801. With such an arrangement, on the one hand, the baffle 803 can avoid the water pumping member and a water pumping range of the water pumping member, the water falling in the water pumping tank 8011 can be more, and then, an amount of the water flowing into the water return tank 8012 can be increased to increase an amount of the water supplied to the water pumping tank 8011 from the water return tank 8012, thereby facilitating an improvement of a heat dissipation effect of the outdoor heat exchanger 60.

[0230] On the other hand, a resistance of the baffle 803 to the water can be reduced, the water in the second water tank 801 can flow more smoothly, the water splashing out of the second water tank 801 when colliding with the baffle 803 can be reduced, and then, more water in the second water tank 801 can flow to the water return tank 8012 to increase the amount of the stored water in the water pumping tank 8011, so that the water pumping member can continuously pump water to the outdoor heat exchanger 60.

[0231] In some embodiments, as shown in FIG. 34, the baffle 803 includes an inclined plate section 8031. One end of the inclined plate section 8031 is connected to the first side wall 804, so that a position of the baffle 803 in the second water tank 801 is fixed. The other end of the inclined plate section 8031 extends obliquely away from the water pumping member to guide the water at an end of the water pumping tank 8011 away from the water pumping member to flow back to the water return tank 8012, which can increase the amount of the water in the water return tank 8012 to increase the amount of the water flowing back into the water return tank 8012.

[0232] The baffle 803 further includes an arc-shaped plate section 8032, the arc-shaped plate section 8032 is arranged at the other end of the inclined plate section 8031, and the arc-shaped plate section 8032 is arcuately bent towards one side of the water return tank 8012 relative to the inclined plate section 8031.

[0233] In the embodiment of the present disclosure, an open side of the arc-shaped plate section 8032 is opened towards the water return tank 8012, so that the water flowing along the inclined plate section 8031 can continue to flow along the arc-shaped plate section 8032 to the water return tank 8012, more water in the second water tank 801 can flow into the water return tank 8012 to increase the amount of the water in the water return tank 8012, and then increase the amount of the water flowing back to the water pumping tank 8011, and therefore, the water pumping member continuously pumps water.

[0234] In some embodiments of the present disclosure, the arc-shaped plate section 8032 is a minor arc plate section, which, on the one hand, facilitates an improvement of reliability of guiding of the water of the second water tank 801 by the baffle 803, and on the other hand, may increase a distance between the baffle 803 and the partition plate 802, and then shorten a distance between the arc-shaped baffle 803 and the second side wall 805, so as to reduce the amount of water reversely flowing out of the water return tank 8012 from a position between the baffle 803 and the second side wall 805, and then facilitate an increase of the amount of the water flowing into the water return tank 8012.

[0235] In some embodiments, as shown in FIG. 33 and FIG. 34, a guide plate 806 is arranged at an end of the partition plate 802 close to the baffle 803, and the guide plate 806 is bent and extends towards the water return tank 8012 relative to the partition plate 802, so that an end of the guide plate 806 away from the partition plate 802 extends towards the open side of the arc-shaped plate section 8032.

[0236] With such an arrangement, the guide plate 806 can increase a guiding effect on water flow between the partition plate 802 and the baffle 803, and more water can flow to the baffle 803 and flow into the water return tank 8012 under guiding of the baffle 803, so as to increase the amount of the water flow into the water return tank 8012 to increase the amount of the water flowing back to the water return tank 8011, thereby improving a water pumping effect of the water pumping member.

[0237] It should be noted that at least parts of the guide plate 806 and the baffle 803 are parallel to each other, so that flowing of the water flow entering a position between the guide plate 806 and the baffle 803 can be kept as stable as possible, so as to reduce sloshing of the water in the second water tank 801, thereby reducing loss of the water flowing to the water return tank 8012. In some embodiments, as shown in FIG. 34, a second end of the partition plate 802 is

[0238] provided with a second through opening 8022, and the water pumping member is close to the second through opening 8022 and distal to the first through opening 8021. In the embodiment of the present disclosure, the water flow passes through the first through opening 8021 when flowing from the water pumping tank 8011 to the water return tank 8012, and the water flow passes through the second through opening 8022 when flowing from the water return tank 8012 to the water pumping tank 8011. Thus, by arranging the water pumping member near the second through opening 8022, a distance by which the water flows from the water return tank 8012 to the water pumping member can be shortened.

[0239] For example, in the case where the second water tank 801 is short of water at a preset time, once the water in the water return tank 8012 can flow to the water pumping tank 8011, the water flow can flow to the water pumping member more quickly, so that the water pumping member can pump water to the outdoor heat exchanger 60 to dissipate heat in time, thereby improving the heat dissipation effect of the outdoor heat exchanger 60 to improve a heat exchange efficiency of the refrigerant in the outdoor heat exchanger 60.

[0240] For another example, the water pumping member pushes the water in the water pumping tank 8011 to flow to the first through opening 8021, and the water pumping member is arranged away from the first through opening 8021, so that a direction of the water pumped by the water pumping member can be consistent with the extending direction of the water pumping tank 8011, and an amount of water thrown out of the second water tank 801 by the water pumping member can be reduced, and thus, more water can fall into the water pumping tank 8011 and then flow into the water return tank 8012 through the first through opening 8021.

[0241] According to the embodiment of the present disclosure, a bore of the second through opening 8022 is greater than that of the first through opening 8021, so that the water flow flowing into the water pumping tank 8011 through the second through opening 8022 can be slowed down, and a speed of the water flow in the second water tank 801 flowing to the water pumping member can be lowered, which is beneficial to increasing the amount of the water pumped by the water pumping member, may improve a water pumping efficiency of the water pumping member and may cause more water to splash to the outdoor heat exchanger 60 to improve a heat dissipation efficiency of the outdoor heat exchanger 60.

[0242] In some embodiments, as shown in FIG. 35 and FIG. 36, the mobile air conditioner 100 further includes a water level switch 808, the water level switch 808 is arranged on the first water receiving tray 80 and electrically connected to the compressor 30, a mounting sheet 807 is arranged on the first water receiving tray 80, the mounting sheet 807 is provided with a mounting hole 8071, at least a part of the water level switch 808 is inserted into the mounting hole 8071, the mounting hole 8071 is partially opened in a circumferential direction, the corresponding open side of the mounting hole 8071 is provided with a third limiting portion 8072, and the third limiting portion 8072 is in circumferential limiting fit with the water level switch 808.

[0243] For example, the water level switch 808 may detect a water level in the first water receiving tray 80, and when the water level in the first water receiving tray 80 is low, the first water receiving tray 80 is closed. When the water level in the first water receiving tray 80 is higher than a preset value, the water level switch 808 is turned on to discharge excess water in the first water receiving tray 80 out of the first water receiving tray 80, so as to prevent the water in the first water receiving tray 80 from overflowing to wet the ground.

[0244] It should be noted that the water level switch 808 is electrically connected to the compressor 30, so that the water level switch 808 and the compressor 30 can transmit control signals to each other. When the water level switch 808 detects that the water level in the first water receiving tray 80 is higher than the preset value, the water level switch 808 sends a control signal to the compressor 30 to reduce a working capacity of the compressor 30 or turn off the compressor 30, so as to reduce flowing of the refrigerant in the mobile air conditioner 100 and reduce amount of the condensed water on the outdoor heat exchanger 60.

[0245] When the water level switch 808 detects that the water level in the first water receiving tray 80 is lower than the preset value, the water level switch 808 sends a control signal to the compressor 30, so as to cause the compressor 30 to keep a current working state or work according to a user instruction.

[0246] It should be noted that the preset value of the water level in the first water receiving tray 80 detected by the water level switch 808 may be selected and set according to a model and a working condition of the mobile air conditioner 100, so as to meet requirements of different use scenarios.

[0247] For another example, the first water receiving tray 80 is provided with a mounting hole 8071, and the mounting hole 8071 is configured to mount the water level switch 808. The mounting sheet 807 is arranged on the first water receiving tray 80, and the mounting hole 8071 is arranged in the mounting sheet 807, so that the water level switch 808 can be arranged at a designated position of the first water receiving tray 80, and stability of the water level switch 808 in the first water receiving tray 80 can be ensured, so as to guarantee accuracy of detecting a change of the water level in the first water receiving tray 80 by the water level switch 808, thereby improving control accuracy of the mobile air conditioner 100.

[0248] For another example, the mounting hole 8071 is partially opened in the circumferential direction, which may facilitate disassembly and assembly of the water level switch 808 on the mounting sheet 807, so as to improve disassembly and assembly convenience of the water level switch 808, so that maintenance and replacement of the water level switch 808 may be facilitated. The water level switch 808 is at least partially inserted into the mounting hole 8071, so that a providing position of the water level switch 808 in the first water receiving tray 80 can be ensured, and then, the water level switch 808 can effectively detect the change of the water level in the first water receiving tray 80.

[0249] For another example, as shown in FIG. 35 and FIG. 36, the corresponding open side of the mounting hole 8071 is provided with the third limiting portion 8072, and the third limiting portion 8072 is in circumferential limiting fit with the water level switch 808. In this way, after the water level switch 808 is inserted into the mounting hole 8071, the water level switch 808 can be fixed in the mounting hole 8071 through the third limiting portion 8072, so as to ensure structural stability of the water level switch 808 on the mounting sheet 807, and then ensure reliability of detecting the change of the water level in the first water receiving tray 80 by the water level switch 808.

[0250] For another example, the third limiting portion 8072 circumferentially fits the water level switch 808, so that a contact area between the mounting hole 8071 and the water level switch 808 can be increased, and then, reliability of the arrangement of the water level switch 808 in the mounting hole 8071 can be improved.

[0251] In some embodiments, as shown in FIG. 36 and FIG. 37, the third limiting portion 8072 is a limiting protrusion 244, and the circumferential limiting fitting of the third limiting portion 8072 with the water level switch 808 is actually circumferential limiting fitting of the limiting protrusion 244 with the water level switch 808. The limiting protrusion 244 protrudes towards a center of the mounting hole 8071 to reduce a distance from a local circumference of the mounting hole 8071 to the center of the mounting hole 8071, so that when the water level switch 808 is inserted into the mounting hole 8071, the water level switch 808 can be pressed towards the center of the mounting hole 8071, so as to improve reliability of limiting of the water level switch 808 by the third limiting portion 8072.

[0252] For example, the limiting protrusions 244 are arranged on two opposite side walls of the corresponding open side of the mounting hole 8071, so that the limiting protrusions 244 can press the water level switch 808 away from the open side of the mounting hole 8071, so as to prevent the water level switch 808 from being separated from the open side of the mounting hole 8071, and thus guarantee the reliability of the arrangement of the water level switch 808 on the first water receiving tray 80.

[0253] For another example, a nut is arranged on the water level switch 808, and when the water level switch 808 is inserted into the mounting hole 8071, the limiting protrusion 244 limits the water level switch 808, and then, the nut on the water level switch 808 is tightened, so that the water level switch 808 can be fixed on the mounting sheet 807 of the first water receiving tray 80.

[0254] In some embodiments, as shown in FIG. 45, a drain hole 873 is formed in one side of the first water receiving tray 80, and the water in the first water receiving tray 80 may flow out of the first water receiving tray 80 through the drain hole 873 to discharge the water at a proper position of the first water receiving tray 80.

[0255] In some embodiments, as shown in FIG. 44, an escape hole 15221 is formed in the main housing 15, so that the main housing 15 can provide a stable and reliable providing position for the escape hole 15221, and structural reliability of the escape hole 15221 can be ensured. The escape hole 15221 of the main housing 15 corresponds to the drain hole 873 in one side of the first water receiving tray 80, so that the main housing 15 can avoid interfering with the drain hole 873 at a position of the drain hole 873 of the first water receiving tray 80, and the water in the first water receiving tray 80 can be directly drained out of the main housing 15 through the drain hole 873.

[0256] In this way, a drainage structure of the first water receiving tray 80 can be simplified, and a drainage mode of the mobile air conditioner 100 can be simplified, so as to realize quick drainage of the mobile air conditioner 100. Avoiding of the problem of a musty odor caused by water accumulation in a drain pipe is facilitated, so that the mobile air conditioner 100 can be prevented from generating a peculiar smell, and the reliability of the mobile air conditioner 100 can be ensured.

[0257] Thus, the escape hole 15221 is arranged at a position on the casing 10 corresponding to the drain hole 873 of the first water receiving tray 80, so that the water in the first water receiving tray 80 can be discharged through the drain hole 873, and thus, the water of the first water receiving tray 80 arranged between the compressor 30 and the outdoor heat exchanger 60 can be directly discharged through the drain hole 873, thereby simplifying the structure of the mobile air conditioner 100 and facilitating use of the mobile air conditioner 100.

[0258] In some embodiments, as shown in FIG. 44 to FIG. 47 together, the main housing 15 includes a first front shell 151, and the first front shell 151 is arranged on the chassis 16. The main housing 15 further includes a first rear shell 152, and the first rear shell 152 is arranged on the chassis 16. The first front shell 151 and the first rear shell 152 may be fixed to the chassis 16, thus improving structural stability of the first front shell 151 and the first rear shell 152.

[0259] For example, the first rear shell 152 includes an upper shell portion 1521. The first rear shell 152 further includes a lower shell portion 1522. The upper shell portion 1521 is connected above the lower shell portion 1522, corresponds to the indoor heat exchanger 70, and is provided with an air duct mounting groove 15211 (as shown in FIG. 44), and the air inlet duct 43 and the air outlet duct 44 can be mounted in the air duct mounting groove 15211, so that outdoor air can flow through the indoor heat exchanger 70 through the air inlet duct 43 and the air outlet duct 44 to cause the refrigerant in the indoor heat exchanger 70 to exchange heat with the outdoor air, so as to ensure normal working of the mobile air conditioner 100, and the improvement of the structural compactness of the mobile air conditioner 100 is facilitated.

[0260] For example, the lower shell portion 1522 corresponds to the compressor 30, the first water receiving tray 80, and the outdoor heat exchanger 60, and thus, the compressor 30, the first water receiving tray 80, and the outdoor heat exchanger 60 can be fixed and protected. The lower shell portion 1522 is provided with the escape hole 15221, so that a height of the escape hole 15221 on the main housing 15 can be reduced, which is beneficial to increasing drainage potential energy of the mobile air conditioner 100.

[0261] In this way, drainage convenience of the mobile air conditioner 100 may be improved, and the problem of water accumulation in the mobile air conditioner 100 may be reduced.

[0262] In some embodiments, as shown in FIG. 44 and FIG. 45, the escape hole 15221 is located in the middle of the lower shell portion 1522 in a height direction, and is close to one side in a width direction and away from the other side. It should be noted that, in the embodiment of the present disclosure, the escape hole 15221 is arranged in the middle of the lower shell portion 1522 in the height direction, so that the escape hole 15221 may be arranged at an appropriate height position in a height direction of the main housing 15.

[0263] With such an arrangement, on the one hand, the escape hole 15221 can conveniently correspond to the drain hole 873 on the first water receiving tray 80, which is beneficial to shortening a distance between the escape hole 15221 and the drain hole 873, and quick drainage of the first water receiving tray 80 can be realized, and on the other hand, it can be avoided that the escape hole 15221 is excessively low to affect normal working of the structure in a first sub-accommodation space 141, and it can also be avoided that the escape hole 15221 is excessively high to affect normal drainage of the water in the first water receiving tray 80.

[0264] In some embodiments, the escape hole 15221 is arranged on one side of the main housing 15 in the width direction, and away from the other side of the main housing 15 in the width direction, so that the escape hole 15221 can be arranged at an edge of the main housing 15. In the embodiment of the present disclosure, the escape hole 15221 is on a side of the main housing 15 close to the compressor 30. In this way, a corresponding space of the accommodation space 14 above the compressor 30 can be fully utilized, which is beneficial to improving a utilization rate of the space inside the mobile air conditioner 100.

[0265] In some embodiments, as shown in FIG. 45 and FIG. 46, the mobile air conditioner 100 further includes a drain pipe connector 874, and the drain pipe connector 874 may be connected to a drain pipe. In the embodiment of the present disclosure, the drain pipe connector 874 may be communicated with the drain hole 873 to draw the water in the first water receiving tray 80 out of the mobile air conditioner 100, so as to avoid that a pipe in the mobile air conditioner 100 is bent, occupies the space inside the mobile air conditioner 100, and affects working of other structures, which is beneficial to improving use reliability of the mobile air conditioner 100.

[0266] For example, as shown in FIG. 46, the first water receiving tray 80 is provided with a drainage flange 8731, the drainage flange 8731 penetrates through the escape hole 15221, the drainage flange 8731 may extend to an outer side of the main housing 15, and the drain hole 873 is communicated with the drainage flange 8731 to guide water to the outside of the main housing 15 through the drainage flange 8731. The drainage flange 8731 is inserted into the drain pipe connector 874 to facilitate a connection of the drainage flange 8731 to the drain pipe connector 874. The drainage flange 8731 is connected to the drain pipe connector 874, so that the water in the first water receiving tray 80 can be guided through the drainage flange 8731 and the drain pipe connector into the drain pipe, and then, the water is drained out of the mobile air conditioner 100 through the drain pipe.

[0267] In this way, the drain pipe can be connected to the outside of the main housing 15 of the mobile air conditioner 100 by connecting the drain pipe connector 874 to the drainage flange 8731, so that a number of components in the mobile air conditioner 100 can be reduced to simplify the structure of the mobile air conditioner 100 and improve the utilization rate of the space inside the mobile air conditioner 100.

[0268] In some embodiments, as shown in FIG. 46 and FIG. 47, an outer circumference of the drainage flange 8731 is provided with an external thread 8732, an inner wall of the drain pipe connector 874 is provided with an internal thread 8741, and the external thread 8732 is in thread connection to the internal thread 8741. For example, the drain pipe connector 874 and the drainage flange 8731 are connected through the threads, so that a connection mode of the drain pipe connector 874 and the drainage flange 8731 can be simplified, and the drain pipe connector 874 and the drainage flange 8731 can be detached.

[0269] For example, when the mobile air conditioner 100 requires drainage, the drain pipe may be connected to the drainage flange 8731 through the drain pipe connector 874 to drain the water of the first water receiving tray 80. When the mobile air conditioner 100 does not require drainage, the drain pipe connector 874 may be detached from the drainage flange 8731 to facilitate movement and use of the mobile air conditioner 100.

[0270] It should be noted that the outer circumference of the drainage flange 8731 is provided with the external thread 8732, the inner wall of the drain pipe connector 874 is provided with the internal thread 8741, and the external thread 8732 is in thread connection to the internal thread 8741. In this way, the drain pipe connector 874 can be arranged outside the drainage flange 8731 to improve a sealing performance of the drain pipe connector 874 and the drainage flange 8731, thereby preventing water leakage during the drainage of the mobile air conditioner 100.

[0271] In some embodiments, as shown in FIG. 46, a gasket 875 is arranged between the drain pipe connector 874 and the drainage flange 8731, and when the drain pipe connector 874 and the drainage flange 8731 are in thread connection through the external thread 8732 and the internal thread 8741, the gasket 875 can prevent the drain pipe connector 874 and the drainage flange 8731 from loosening, which can ensure connection reliability of the drain pipe connector 874 and the drainage flange 8731.

[0272] For example, during the drainage of the mobile air conditioner 100, the gasket 875 can reduce a vibration and impact on the drain pipe connector 874 and the drainage flange 8731, so as to protect the drain pipe connector 874 and the drainage flange 8731. On the other hand, the gasket 875 can improve the sealing performance of the drain pipe connector 874 and the drainage flange 8731, which is beneficial to preventing water leakage at the joint of the drain pipe connector 874 and the drainage flange 8731, thereby improving drainage reliability of the mobile air conditioner 100.

[0273] In some embodiments, as shown in FIG. 47, a plurality of drainage flanges 8731 are provided, the multiple drainage flanges 8731 are concentrically arranged, the multiple drainage flanges 8731 may correspond to the drain holes 873 on the first water receiving tray 80, and the water in the first water receiving tray 80 is drained through the drain holes 873, which can simplify the structure of the mobile air conditioner 100 and increase space utilization of the mobile air conditioner 100.

[0274] It should be noted that the multiple drainage flanges 8731 are arranged at intervals in a radial direction, which may not only facilitate the concentric arrangement of the multiple drainage flanges 8731, but also make radial sizes of the multiple drainage flanges 8731 different, so that the multiple drainage flanges 8731 are suitable for being communicated with drain pipes with different apertures, and the drain pipes with different apertures can be communicated with the same drain hole 873, thereby increasing an application range of the drain hole 873 to improve use convenience of the mobile air conditioner 100.

[0275] According to the embodiment of the present disclosure, as shown in FIG. 47 and FIG. 48, two drainage flanges 8731 are provided and are a first drainage flange 8733 and a second drainage flange 8735 respectively. For example, the second drainage flange 8735 is arranged concentrically with the first drainage flange 8733, so that two drainage flanges 8731 may be arranged at a position of the first water receiving tray 80 corresponding to one drain hole 873, so as to increase the application range of the drain hole 873.

[0276] For another example, the second drainage flange 8735 is arranged on an outer circumference of the first drainage flange 8733 at a radial interval, a radial size of the second drainage flange 8735 may be larger than that of the first drainage flange 8733, and the first drainage flange 8733 may correspond to the drain hole 873.

[0277] When the aperture of the drain pipe is small, an aperture of the drain pipe connector 874 suitable for the drain pipe is also small, and the drain pipe connector 874 with the small aperture can be connected to the first drainage flange 8733, so as to ensure connection reliability and a sealing performance of the drain pipe connector 874 and the first drainage flange 8733. In this case, the water in the first water receiving tray 80 may flow into the drain pipe through the drain hole 873, the first drainage flange 8733, and the drain pipe connector 874, and then be discharged out of the mobile air conditioner 100.

[0278] When the aperture of the drain pipe is large, the aperture of the drain pipe connector 874

[0279] suitable for the drain pipe is also large, and the drain pipe connector 874 with the large aperture can be connected to the second drainage flange 8735, so as to ensure connection reliability and a sealing performance of the drain pipe connector 874 and the second drainage flange 8735. Since the second drainage flange 8735 is arranged concentrically with the first drainage flange 8733, in this case, the water in the first water receiving tray 80 may flow into the drain pipe through the drain hole 873, the first drainage flange 8733, and the drain pipe connector 874, and then be discharged out of the mobile air conditioner 100.

[0280] In the embodiment of the present disclosure, the number of the drainage flanges 8731 may be set according to use requirements of a product. Each of the drainage flanges 8731 is radially arranged relative to the other drainage flanges 8731, and the radial size of each of the drainage flanges 8731 may be correspondingly set according to the aperture of the drain pipe.

[0281] It should be noted that among all the drainage flanges 8731, the drainage flange 8731 having the smallest radial size is correspondingly communicated with the drain hole 873 of the first water receiving tray 80.

[0282] In some embodiments, as shown in FIG. 45, a drainage groove 8734 is formed in the first water receiving tray 80, and the drainage groove 8734 is recessed downwards relative to the first water receiving tray 80, so that the water in the first water receiving tray 80 can generate a potential energy difference between other positions in the first water receiving tray 80 and the drainage groove 8734, and then, the water at the other positions of the first water receiving tray 80 can be gathered into the drainage groove 8734, so as to facilitate the water in the first water receiving tray 80 to flow to the drain hole 873 and finally be discharged out of the first water receiving tray 80 through the drain hole 873, which can improve drainage reliability of the first water receiving tray 80.

[0283] In some embodiments, the drain hole 873 is located in one side of the drainage groove 8734, so that when the water at the other positions in the first water receiving tray 80 flows towards the drainage groove 8734 and is collected in the drainage groove 8734, the water in the drainage groove 8734 may flow towards the drain hole 873. The drain hole 873 is communicated with the drainage groove 8734, so that the water in the drainage groove 8734 can be directly discharged through the drain hole 873, drainage convenience of the drainage groove 8734 can be improved, and the problem of the musty odor caused by retention of the water in the drainage groove 8734 can be prevented.

[0284] In some embodiments, as shown in FIG. 28 and FIG. 29, the mobile air conditioner 100 further includes a second water receiving tray 88, and the second water receiving tray 88 is arranged above the outdoor heat exchanger 60 and located below the indoor heat exchanger 70, so that structural members of the mobile air conditioner 100 can be compactly arranged in the accommodation space 14, which is beneficial to improving the structural compactness of the mobile air conditioner 100, then beneficial to reducing a size of the mobile air conditioner 100, and capable of improving movement portability of the mobile air conditioner 100.

[0285] When the refrigerant absorbs heat and evaporates in the indoor heat exchanger 70, the temperature of the surface of the indoor heat exchanger 70 is lowered, the water vapor in the air is cooled to be condensed into water, and the water then falls into the second water receiving tray 88 at the bottom of the indoor heat exchanger 70, and then flows out through a drain hole 873 on the second water receiving tray 88, thus avoiding that the condensed water drops to the ground to cause the mobile air conditioner 100 to slip.

[0286] In some embodiments, as shown in FIG. 28, at least one water outlet is arranged on the second water receiving tray 88, a water flow channel 63 is arranged on the outdoor heat exchanger 60, and the water outlet is communicated with the first water receiving tray 80 through the water flow channel 63, so that accumulated water in the second water receiving tray 88 can flow out of the second water receiving tray 88 through the water outlet, then flow into the water flow channel 63 in the outdoor heat exchanger 60, and then flow into the first water receiving tray 80 together with the condensed water on the outdoor heat exchanger 60, and finally, the water is discharged out of the mobile air conditioner 100 through the drain hole 873 of the first water receiving tray 80, thereby facilitating an improvement of drainage reliability of the first water receiving tray 80 and the second water receiving tray 88 in the mobile air conditioner 100.

[0287] According to some embodiments of the present disclosure, as shown in FIG. 28 and FIG. 29, the second water receiving tray 88 is arranged above the outdoor heat exchanger 60 and the outdoor air duct assembly 20, and the indoor heat exchanger 70 and the indoor air duct assembly 40 are arranged above the second water receiving tray 88, so as to not only isolate the outdoor heat exchanger 60 from the indoor heat exchanger 70, but also isolate the outdoor air duct assembly 20 from the indoor air duct assembly 40, so that the compressor 30 and the electric control box 50 are located at the bottom layer, the outdoor heat exchanger 60 and the outdoor air duct assembly 20 are located at the second layer, and the indoor heat exchanger 70 and the indoor air duct assembly 40 are located at the third layer, so as to form a three-layer structure.

[0288] In addition, the second water receiving tray 88 also has the function of storing water, and the condensed water generated by the indoor heat exchanger 70 can flow to the second water receiving tray 88, so that the condensed water generated by the indoor heat exchanger 70 can be prevented from overflowing, the condensed water generated by the indoor heat exchanger 70 can be prevented from influencing safety of the internal circuit of the mobile air conditioner 100, thereby avoiding a short circuit, and the water in the second water receiving tray 88 can flow downwards to the first water receiving tray 80 through a water hole.

[0289] In some embodiments, as shown in FIG. 29 and FIG. 30, the second water receiving tray 88 is arranged in the accommodation space 14 and connected to the casing 10. The indoor heat exchanger 70 is arranged above the second water receiving tray 88, the second water receiving tray 88 is provided with a first water tank 89 and at least one water outlet, and the first water tank 89 is communicated with the at least one water outlet.

[0290] It should be noted that the at least one water outlet includes a plurality of water outlets, and the first water tank 89 is in communication with the plurality of water outlets.

[0291] For example, during heat exchange of the indoor heat exchanger 70, the condensed water may be condensed on the surface. The second water receiving tray 88 is arranged below the indoor heat exchanger 70. The condensed water flows into the first water tank 89 of the second water receiving tray 88 under the action of gravity. The water outlet includes a first water outlet 891, and the condensed water flows to the first water outlet 891 through a water outlet end of the first water tank 89, and finally flows to the outside from the first water outlet 891, so that the condensed water in the second water receiving tray 88 is discharged.

[0292] For example, as shown in FIG. 29 and FIG. 30 together, the first water outlet 891 and the water outlet end of the first water tank 89 are spaced apart, a plurality of water guide ribs 892 are arranged between the first water outlet 891 and the water outlet end of the first water tank 89, and a water guide channel 893 is formed between every two adjacent water guide ribs 892. A plurality of first water outlets 891 and a plurality of water guide channels 893 are provided, water inlet ends of the plural water guide channels 893 are communicated with the water outlet end of the first water tank 89, and water outlet ends of the plural water guide channels 893 are correspondingly communicated with the plural first water outlets 891.

[0293] For example, the first water outlet 891 is spaced apart from the water outlet end of the first water tank 89, the plurality of water guide ribs 892 are arranged between the first water outlet 891 and the water outlet end of the first water tank 89, the water guide channel 893 is defined between every two adjacent water guide ribs 892, and the number of the water guide channels 893 is plural.

[0294] The plurality of water guide channels 893 and the plurality of first water outlets 891 are correspondingly communicated, so that the condensed water can flow out from the water outlet end of the first water tank 89, then enter the plurality of water guide channels 893, and then enter the plurality of first water outlets 891 through the plurality of water guide channels 893, and therefore, the condensed water can flow out from the plurality of first water outlets 891. With such an arrangement, the plurality of first water outlets 891 can increase a water outlet amount of the second water receiving tray 88 per unit time, and the plurality of water guide channels 893 can improve smoothness of flowing of the condensed water, thereby improving a water outlet efficiency of the second water receiving tray 88.

[0295] In some embodiments, as shown in FIG. 29 and FIG. 30, a water guide slope 894 is arranged between the first water outlet 891 and the water outlet end of the first water tank 89, the plurality of water guide ribs 892 are arranged on the water guide slope 894, the water guide slope 894 is arranged obliquely from top to bottom, and the first water outlet 891 is arranged at a lower end of the water guide slope 894.

[0296] For example, the water guide slope 894 is arranged between the first water outlet 891 and the water outlet end of the first water tank 89, the plurality of water guide ribs 892 are arranged in the water guide slope 894, and the water guide slope 894 is arranged obliquely from top to bottom. After the condensed water flows from the water outlet end of the first water tank 89 into the water guide channel 893, the water flow is continuously accelerated by gravity due to the inclined arrangement of the water guide slope 894. Therefore, a speed of the water flow in the water guide channel 893 can be increased, and the water flow can rapidly flow to the first water outlet 891 and flow out of the first water outlet 891, thus improving the water outlet efficiency of the second water receiving tray 88.

[0297] In some embodiments, as shown in FIG. 29 and FIG. 30, the water outlets further include second water outlets 895, and the second water outlets 895 are arranged at intervals outside the plural water guide ribs 892.

[0298] For example, by providing the second water outlet 895 on the second water receiving tray 88, when a large amount of water flows from the water guide channel 893 to the first water outlet 891, and cannot be discharged from the first water outlet 891 in time, the water overflows to the outside of the plural water guide ribs 892 to enter the second water outlet 895 and flow out of the second water outlet 895. Therefore, drainage reliability of the second water receiving tray 88 can be improved, and a structural design of the second water receiving tray 88 can be optimized.

[0299] For example, the first water tank 89 is present in the second water receiving tray 88, the water guide slope 894 is located on one side of the first water tank 89, the first water outlet 891 is located at the bottom of the first water tank 89, and the second water outlet 895 is also located at the bottom of the first water tank 89. The plural water guide ribs 892 are arranged on the water guide slope 894, and when the excessive water flows into the first water tank 89 through the water guide slope 894, the water cannot be discharged by the first water outlet 891 in time. A water level is higher than the plurality of water guide ribs 892, and the water overflows from the plurality of water guide ribs 892, flows to the second water outlet 895 also located at the bottom of the first water tank 89 and flows out of the second water outlet 895.

[0300] In some embodiments, as shown in FIG. 29 and FIG. 30, a bore of the second water outlet 895 is larger than that of the first water outlet 891.

[0301] For example, one second water outlet 895 may be provided. The bore of the second water outlet 895 is set to be larger than the bore of the single first water outlet 891, so that a water outlet efficiency of the second water outlet 895 can be improved on the premise of facilitating manufacture of the second water receiving tray 88, thereby improving the water outlet efficiency of the second water receiving tray 88.

[0302] In some embodiments, as shown in FIG. 28, the outdoor heat exchanger 60 is located below the second water receiving tray 88, and the first water receiving tray 80 is located below the outdoor heat exchanger 60. The water pumping device 87 includes the water pumping member and the water pumping driving member 872, the water pumping member is rotatably arranged on the first water receiving tray 80, the water pumping driving member 872 is arranged on the first water receiving tray 80 and is in transmission connection with the water pumping member, and the water pumping member can be a water pumping wheel 871.

[0303] In some embodiments, the outdoor heat exchanger 60 includes a first heat exchange member 61. The outdoor heat exchanger 60 further includes a second heat exchange member 62. The first heat exchange member 61 and the second heat exchange member 62 are spaced apart to form the water flow channel 63, and the water pumping wheel 871 is correspondingly arranged at a lower end of the water flow channel 63.

[0304] For example, by arranging the first water receiving tray 80 below the outdoor heat exchanger 60, the condensed water may be accumulated on the surface of the outdoor heat exchanger 60 during heat exchange, and the condensed water may flow towards the first water receiving tray 80 under the action of gravity. By arranging the water pumping wheel 871 and the water pumping driving member 872 on the first water receiving tray 80 and causing the water pumping driving member 872 to drive the water pumping wheel 871 to rotate, the water in the first water receiving tray 80 can be splashed up by the rotation of the water pumping wheel 871, and the surface of the indoor heat exchanger 70 is cooled by the water. In this way, the water in the first water receiving tray 80 can be self-treated, and the heat exchange efficiency of the indoor heat exchanger 70 can be improved.

[0305] For another example, the first heat exchange member 61 and the second heat exchange member 62 are spaced apart to form the water flow channel 63, so that the water on the outdoor heat exchanger 60 can flow to the water pumping wheel 871 through the water flow channel 63, and the water on the second water receiving tray 88 can also flow to the water pumping wheel 871 through the water flow channel 63 after flowing out of the first water outlet 891. Therefore, smoothness of flowing of the water on the outdoor heat exchanger 60 to the first water receiving tray 80 can be ensured, and smoothness of flowing of the water on the second water receiving tray 88 to the first water receiving tray 80 can also be ensured.

[0306] It should be noted that when the outdoor heat exchanger 60 is a condenser, the first heat exchange member 61 is a row of condensers, and the second heat exchange member 62 is a row of condensers, so that the heat exchange efficiency of the outdoor heat exchanger 60 can be ensured on the premise of ensuring smoothness of the water flow channel 63.

[0307] In some embodiments, as shown in FIG. 31 and FIG. 32, the mobile air conditioner 100 further includes a sealing plate 94, the sealing plate 94 covers an upper side of the outdoor heat exchanger 60, the sealing plate 94 is provided with a flow guide groove 95, and the flow guide groove 95 is in corresponding communication with the water flow channel 63.

[0308] It should be noted that the sealing plate 94 covers the upper side of the outdoor heat exchanger 60, the flow guide groove 95 is formed in the sealing plate 94, and the flow guide groove 95 corresponds to the water flow channel 63. On the one hand, the sealing plate 94 and the second water receiving tray 88 together protect an upper portion of the outdoor heat exchanger 60, and on the other hand, condensed water is also coalesced on a surface of the sealing plate 94 due to proximity of the sealing plate 94 to the outdoor heat exchanger 60, so that after the flow guide groove 95 is formed in the sealing plate 94, the condensed water can flow to the water flow channel 63 under gravity and a guide effect of the flow guide groove 95. Therefore, the condensed water flows through the water flow channel 63 to the first water receiving tray 80, which facilitates drainage of the condensed water on the sealing plate 94.

[0309] In some embodiments, as shown in FIG. 31 and FIG. 32, a section of the flow guide groove 95 in an up-down direction is set to be in an inverted V shape, and a horizontal cross sectional area of the flow guide groove 95 increases from top to bottom. Therefore, guiding of the condensed water by the flow guide groove 95 is more stable and smoother, and the condensed water can flow to the water flow channel 63 more uniformly, which can improve a flow guide effect of the flow guide groove 95, and facilitate an improvement of a discharging effect of the condensed water on the sealing plate 94.

[0310] In some embodiments, as shown in FIG. 31 and FIG. 32, a plurality of flow guide ribs 96 are arranged on an inner wall of the flow guide groove 95, a flow guide channel 97 is formed between every two adjacent flow guide ribs 96, a number of the flow guide channels 97 is multiple, and the plurality of flow guide channels 97 are correspondingly communicated with the water flow channels 63.

[0311] For example, by arranging the plurality of flow guide ribs 96 in the flow guide groove 95 and forming the flow guide channel 97 between every two adjacent flow guide ribs 96, not only stability of guiding of the condensed water by the flow guide groove 95 can be improved, but also the structure of the flow guide groove 95 can be simplified.

[0312] In some embodiments, the sealing plate 94 and the second water receiving tray 88 are configured as an integrally formed structural member, so that steps of mounting the sealing plate 94 and the second water receiving tray 88 in the accommodation space 14 can be simplified, and stability of the connection between the sealing plate 94 and the second water receiving tray 88 can be improved, thereby improving the structural reliability of the mobile air conditioner 100.

[0313] In some embodiments, the sealing plate 94 and the second water receiving tray 88 are detachably connected, which may facilitate separate maintenance and replacement of the sealing plate 94 and the second water receiving tray 88 while ensuring that the sealing plate 94 and the second water receiving tray 88 are stably connected.

[0314] According to some embodiments of the present disclosure, the horizontal direction in which the outdoor heat exchanger 60 and the outdoor air duct assembly 20 are arranged is a first horizontal direction, the horizontal direction in which the indoor heat exchanger 70 and the indoor air duct assembly 40 are arranged is a second horizontal direction, and the first horizontal direction and the second horizontal direction are perpendicular.

[0315] For example, as shown in FIG. 27 and FIG. 64, the first horizontal direction in which the outdoor heat exchanger 60 and the outdoor air duct assembly 20 are arranged indicates a horizontal arrangement of the mobile air conditioner 100 in a left-right direction, and the second horizontal direction in which the indoor heat exchanger 70 and the indoor air duct assembly 40 are arranged indicates a horizontal arrangement of the mobile air conditioner 100 in a front-rear direction, so that the first horizontal direction and the second horizontal direction are perpendicular, and therefore, stress inside of the mobile air conditioner 100 can be balanced to be more uniform, thereby improving the stability of the mobile air conditioner 100. Noise generated by the mobile air conditioner 100 can also be reduced when the mobile air conditioner 100 works, thereby improving comfort.

[0316] In some embodiments, as shown in FIG. 2, FIG. 3, and FIG. 27, the casing 10 includes an air inlet 11. The air inlet 11 corresponds to the indoor heat exchanger 70. The casing 10 further includes an air outlet 12, the air outlet 12 corresponds to an outlet 532 (as shown in FIG. 22) of the indoor air duct assembly 40, and the air outlet 12 extends in an up-down direction.

[0317] It should be noted that the air inlet 11 corresponds to the indoor heat exchanger 70, and a contact area between inlet air at the air inlet 11 and the indoor heat exchanger 70 can be increased, thereby improving the heat exchange efficiency of the indoor heat exchanger 70, i.e., the heat exchange efficiency of the evaporator.

[0318] In addition, the air outlet 12 corresponds to the outlet 532 of the indoor air duct assembly 40, and the indoor air duct assembly 40 can accelerate a heat exchange speed of the indoor heat exchanger 70, thereby improving the heat exchange efficiency of the mobile air conditioner 100. It should be noted that the air outlet 12 extends in the up-down direction, so that the air

[0319] outlet 12 can form vertical outlet air, i.e., outlet air in the up-down direction, which can increase a vertical air supply range and enlarge an air supply region, thereby increasing an air supply amount of the mobile air conditioner 100.

[0320] In some embodiments, as shown in FIG. 2, the indoor air duct assembly 40 further includes an indoor fan 42, the indoor fan 42 is arranged in the indoor air duct member 41, and the indoor fan 42 is a cross-flow fan extending in the up-down direction.

[0321] In some embodiments, the indoor air duct member 41 is arranged at one side of the indoor heat exchanger 70, and the indoor air duct member 41 may form an air duct to facilitate air discharging and provide a mounting space for the indoor fan 42. It should be noted that the indoor fan 42 may be a cross-flow fan, an axial length of the

[0322] cross-flow fan is not limited, a length of an impeller may be selected according to different use requirements, air flow flows through the impeller and is transferred by a large distance under the action of two forces of the impeller, and the cross-flow fan has no turbulence and has even outlet air, thereby improving air outlet comfort.

[0323] For example, the cross-flow fan extends in the up-down direction and can form the vertical outlet air, thereby increasing a vertical air outlet amount.

[0324] According to some embodiments of the present disclosure, as shown in FIG. 1, FIG. 13, and FIG. 14, the mobile air conditioner 100 further includes a plurality of air guide plates 90, the plurality of air guide plates 90 extend in the up-down direction, and the plurality of air guide plates 90 are arranged in the horizontal direction, so that directions and angles thereof can be adjusted to meet different requirements. The user can adjust the air guide plate 90 according to actual requirements or a layout of an indoor space, so as to obtain an air outlet effect better meeting requirements.

[0325] In addition, the plurality of air guide plates 90 can assist in diffusing air to reduce a feeling of direct blowing to the human body, and uniform air distribution makes the human body more comfortable, thereby avoiding discomfort caused by an excessively high air speed.

[0326] For example, the up-down extension and horizontal arrangement of the plurality of air guide plates 90 may assist the mobile air conditioner 100 to distribute the air more uniformly to avoid uneven cooling and heating, thereby providing a more comfortable indoor temperature.

[0327] According to some embodiments of the present disclosure, as shown in FIG. 3 to FIG. 6, the second water receiving tray 88 is arranged above the outdoor heat exchanger 60 and the outdoor air duct assembly 20, the indoor heat exchanger 70 and the indoor air duct assembly 40 are arranged above the second water receiving tray 88, the air guide plate 90 is provided with an upper rotating shaft 91 and a lower rotating hole 822, an upper end of the air duct member is provided with an upper rotating hole 411 (as shown in FIG. 11), the second water receiving tray 88 is provided with a mounting boss 821, the mounting boss 821 (as shown in FIG. 12) is provided with a lower rotating shaft 92, the upper rotating shaft 91 is rotatably arranged in the upper rotating hole 411, and the lower rotating shaft 92 is rotatably arranged in the lower rotating hole 822.

[0328] For example, a lower end of the air guide plate 90 is provided with the lower rotating hole 822, so that the lower rotating shaft 92 of the mounting boss 821 is inserted into the lower rotating hole 822 in the lower end of the air guide plate 90, thereby causing the lower end of the air guide plate 90 to rotate around the lower rotating shaft 92.

[0329] In some embodiments, the mobile air conditioner 100 further includes an electric device 52, the electric device 52 is electrically connected to the compressor 30, the outdoor air duct assembly 20, and the indoor air duct assembly 40, and the electric device 52 includes the electric control box 50, so that the electric control box 50 is electrically connected to the compressor 30, the outdoor air duct assembly 20, and the indoor air duct assembly 40, and the electric device 52 can control the on/off conditions of the circuits of the compressor 30, the outdoor air duct assembly 20, and the indoor air duct assembly 40, thereby ensuring normal operation of the mobile air conditioner 100.

[0330] For example, the compressor 30 and the electric device 52 are spaced apart in the horizontal direction of the accommodation space 14 in the accommodation space 14, so that interference between the compressor 30 and the electric device 52 can be prevented.

[0331] In some embodiments, the outdoor heat exchanger 60, the indoor heat exchanger 70, the outdoor air duct assembly 20, and the indoor air duct assembly 40 are arranged above the compressor 30 and the electric device 52, so that by reasonably utilizing the space inside the mobile air conditioner 100, the compressor 30 and the electric device 52 are spaced apart from the outdoor heat exchanger 60, the indoor heat exchanger 70, the outdoor air duct assembly 20, and the indoor air duct assembly 40 respectively, so as to form independent modules, which can not only facilitate maintenance and replacement, but also improve the heat exchange efficiency of the mobile air conditioner 100.

[0332] It should be noted that the bottom of the casing 10 is provided with a cooling air vent 19, the cooling air vent 19 is communicated with the inside of the electric device 52, an inlet 531 of the outdoor air duct assembly 20 is located on a side of the compressor 30 away from the electric device 52, and the air entering the electric device 52 from the cooling air vent 19 flows from a periphery of the compressor 30 to the inlet 531 of the outdoor air duct assembly 20.

[0333] For example, the bottom of the casing 10 is provided with the cooling air vent 19, and the cooling air vent 19 is arranged corresponding to the electric device 52, so that the air can conveniently and directly enter from the cooling air vent 19 to dissipate heat of the electric device 52, thereby preventing the electric device 52 from overheating and avoiding damage to the electric device 52.

[0334] In some embodiments, the bottom of the casing 10 is provided with a plurality of cooling air vents 19, and the plural cooling air vents 19 are uniformly arranged at intervals, so that an air inlet speed of the cooling air vents 19 can be increased, and outlet air of the cooling air vents 19 can be more uniform.

[0335] For example, the air entering the electric device 52 from the cooling air vent 19 flows from the periphery of the compressor 30 to the inlet 531 of the outdoor air duct assembly 20, so that a contact area between the inlet air of the cooling air vent 19 and the compressor 30 and the outdoor air duct assembly 20 can be increased, thereby increasing a heat dissipation range and improving the heat dissipation efficiency.

[0336] For another example, the air inlet duct 43 and the air outlet duct 44 are arranged behind the indoor heat exchanger 70, which not only can reasonably utilize the space of the mobile air conditioner 100, but also can improve the heat exchange efficiency of the indoor heat exchanger 70.

[0337] For another example, as shown in FIG. 20, a heat sink is arranged in a lower portion of the electric control box 50, the cooling air vent 19 includes a first cooling air vent 191, and the heat sink is arranged opposite to the first cooling air vent 191.

[0338] It should be noted that the heat sink is arranged in the lower portion of the electric control box 50, which can accelerate flowing of the air to increase a heat dissipation speed. In addition, the arrangement of the first cooling air vent 191 can facilitate the air to enter from the first cooling air vent 191 and increase an air inlet amount.

[0339] In addition, the heat sink is arranged opposite to the first cooling air vent 191, so that the air entering through the first cooling air vent 191 can directly act on the heat sink, which can increase an area of the heat sink contacting the air, thereby improving the heat dissipation speed and a heat dissipation efficiency of the heat sink.

[0340] According to some embodiments of the present disclosure, as shown in FIG. 23 and FIG. 24, the electric device 52 further includes a reactor 53, and the reactor 53 is arranged at one side of the electric control box 50. The cooling air vent 19 includes a second cooling air vent 192 (as shown in FIG. 21), the reactor 53 has an inlet 531, the inlet 531 is located at the bottom of the reactor 53, and the inlet 531 is arranged opposite to the second cooling air vent 192.

[0341] The reactor 53 is arranged at one side of the electric control box 50, and the reactor 53 may function to suppress a surge or a harmonic current. In addition, the arrangement of the second cooling air vent 192 can facilitate a corresponding connection of the second cooling air vent 192 to the inlet 531 of the reactor 53, so that not only an air guide function can be achieved, but also an air inlet duct can be formed, thereby increasing a speed at which the air enters the reactor 53 through the inlet 531, and increasing the air inlet amount.

[0342] According to some embodiments of the present disclosure, as shown in FIG. 23 and FIG. 26, the support plate 81 is provided with a first air vent located at one side of the heat sink, and the support plate 81 is further provided with a second air vent communicated with the outlet 532 of the reactor 53.

[0343] For example, the first air vent is arranged below the support plate 81 to facilitate the air to flow in or out, thereby increasing an air inlet range or an air outlet range. Moreover, the first air vent is located on one side of the heat sink, so that contact between the inlet air of the first air vent and the heat sink can be increased, thereby improving the heat dissipation efficiency of the heat sink.

[0344] According to some embodiments of the present disclosure, a ventilation grille is arranged at the first air vent.

[0345] For example, the first air vent is provided with the ventilation grille, so that a direction and angle of the air of the first air vent can be adjusted conveniently, and different scenarios and requirements of the mobile air conditioner 100 can be met.

[0346] For example, an electric air door can be arranged at the first air vent, and a rotation direction and an opening and closing angle of the electric air door are controlled by a motor, thereby improving a ventilation efficiency.

[0347] According to some embodiments of the present disclosure, as shown in FIG. 25, the reactor 53 includes a protection cover 54, the inlet 531 is arranged at the bottom of the protection cover 54, the outlet 532 is arranged at the top of the protection cover 54, a flow guide cover 85 is arranged at a position of the support plate 81 corresponding to the second air vent, the flow guide cover 85 is located above the outlet 532, and the flow guide cover 85 is communicated with the outlet 532.

[0348] It should be noted that the protection cover 54 is provided to protect the reactor 53, thereby preventing the reactor 53 from being damaged. The bottom of the protection cover 54 is provided with the inlet 531, so that the inlet air of the cooling air vent 19 can enter from the inlet 531 at the bottom of the protection cover 54, thereby improving a heat dissipation efficiency of the reactor 53.

[0349] For example, the top of the protection cover 54 is provided with the outlet 532, so that after heat exchange of the reactor 53 is completed, the air can send out absorbed heat from the outlet 532 at the top of the protection cover 54, thereby lowering a temperature around the reactor 53.

[0350] In addition, one end of the flow guide cover 85 is connected to the outlet 532 at the top of the protection cover 54, and the other end of the flow guide cover 85 is connected to the second air vent corresponding to the support plate 81, so that the air after the heat exchange of the reactor 53 flows to the second air vent through the flow guide cover 85, so as to exhaust the air and realize circulation of exchanged heat, thereby improving the heat exchange efficiency of the reactor 53.

[0351] In some embodiments, as shown in FIG. 40, a power cord 101 is led out from the electric control box 50, and the power cord 101 is configured to be connected to a power source, so as to supply power to the mobile air conditioner 100 to cause the mobile air conditioner 100 to work normally. The chassis 16 is provided with a power cord outlet 163, and the electric control box 50 is spaced apart from the power cord outlet 163, so that it can be ensured that the power cord outlet 163 is not shielded, and the power cord 101 can be ensured to extend out from the power cord outlet 163 to be connected to an external power source. In a circuit layout within the mobile air conditioner 100, the power cord 101 extends out from the electric control box 50, extends towards the power cord outlet 163, and then extends out of the mobile air conditioner 100 through the power cord outlet 163.

[0352] In some embodiments, as shown in FIG. 40 and FIG. 41, a limiting portion 8121 is arranged on the support plate 81, and when extending out from the electric control box 50, the power cord 101 may penetrate through the limiting portion 8121, and then extends towards the power cord outlet 163, so that the power cord 101 may be fixed on the support plate 81 through the limiting portion 8121, so as to bunch and guide routing of the power cord 101 in the mobile air conditioner 100, not only the power cord 101 may be guided to the power cord outlet 163, but also the power cord 101 may be routed neatly in the mobile air conditioner 100, and wiring in the mobile air conditioner 100 may be simpler.

[0353] In some embodiments, as shown in FIG. 41 to FIG. 43, the main plate 811 is arranged between the electric control box 50 and the compressor 30, which is beneficial to increasing the structural stability of the electric control box 50 and the compressor 30 on the chassis 16, and can reduce shaking of the electric control box 50 and the compressor 30 during movement of the mobile air conditioner 100, so as to ensure the reliability of the mobile air conditioner 100.

[0354] For example, the first side plate 812 is arranged on a side of the main plate 811 close to the power cord outlet 163, the first side plate 812 is bent relative to the main plate 811, and the limiting portion 8121 is arranged on the first side plate 812, so that on the one hand, when the power cord 101 passes through the limiting portion 8121, the power cord 101 can be guided to the power cord outlet 163, and the power cord 101 can be ensured to extend towards the power cord outlet 163, which can prevent the power cord 101 from being wound in the mobile air conditioner 100, and shorten a distance from the power cord 101 to the power cord outlet 163 as much as possible.

[0355] This is beneficial to shortening a length of the power cord 101, which not only can save a production cost of the mobile air conditioner 100, but also facilitates simplification of the wiring in the mobile air conditioner 100, thereby improving the wiring arrangement in the mobile air conditioner 100.

[0356] On the other hand, the first side plate 812 is bent relative to the main plate 811, so that the support area of the bottoms of the support plate 81 and the first water receiving tray 80 can be increased to prevent the first water receiving tray 80 from being inclined relative to the horizontal plane, the structural stability of the first water receiving tray 80 can be then improved to effectively prevent the water in the first water receiving tray 80 from being spilled out, and the main plate 811 and the first side plate 812 can be defined around the compressor 30 to prevent the compressor 30 from shaking, which is beneficial to ensuring the safety of the compressor 30 in the moving process of the mobile air conditioner 100.

[0357] In some embodiments, as shown in FIG. 40, FIG. 41, FIG. 42, and FIG. 43, the limiting portion 8121 includes a first limiting portion 81211. The limiting portion 8121 further includes a second limiting portion 81212. The first limiting portion 81211 and the second limiting portion 81212 are spaced apart on the first side plate 812, the second limiting portion 81212 is located on a side of the first limiting portion 81211 facing the power cord outlet 163, and is lower than the first limiting portion 81211, and the power cord 101 sequentially penetrates through the first limiting portion 81211 and the second limiting portion 81212 and extends out from the power cord outlet 163.

[0358] For example, the first side plate 812 is provided with the first limiting portion 81211 and the second limiting portion 81212 in sequence from the electric control box 50 towards the power cord outlet 163, so that the power cord 101 can be guided towards the power cord outlet 163.

[0359] Compared with the first limiting portion 81211, the second limiting portion 81212 is arranged close to the side of the power cord outlet 163 in the horizontal direction and lower than the first limiting portion 81211 in the up-down direction, so that the first limiting portion 81211 can be arranged close to a position where the power cord 101 extends out of the electric control box 50, so as to ensure stability of an end of the power cord 101 connected to the electric control box 50, the power cord 101 can be guided to the power cord outlet 163 through the second limiting portion 81212, and then, the power cord 101 is routed towards the power cord outlet 163 to guarantee accuracy of the routing of the power cord 101, thereby optimizing the arrangement of the power cord 101 in the mobile air conditioner 100.

[0360] In addition, the first limiting portion 81211 and the second limiting portion 81212 can fix the power cord 101 to prevent the power cord 101 from shaking in the mobile air conditioner 100, and cause the power cord 101 to be stably arranged on the support plate 81 after the power cord 101 extends out of the electric control box 50. If shaking in the mobile air conditioner 100, the power cord 101 may be dragged by other components to be disconnected from the external power source. With such an arrangement, reliability of the connection between the power cord 101 and the external power source can be improved.

[0361] In some embodiments, as shown in FIG. 40 and FIG. 41, a cord outlet is arranged in a side of the electric control box 50 close to the first side plate 812, a cord bunching portion 552 is arranged at the cord outlet, and the cord bunching portion 552 and the first limiting portion 81211 are spaced apart and located at the same height.

[0362] For example, the cord outlet is arranged on the electric control box 50 to facilitate the power cord 101 to extend out of the electric control box 50, so that the power cord 101 can extend out of the mobile air conditioner 100 and be connected to the external power source.

[0363] For example, the cord bunching portion 552 is further arranged at the cord outlet of the electric control box 50. Since the power cord 101 is bent when extending out of the electric control box 50, and a bent position extends towards a position away from the electric control box 50, which occupies a larger space in the mobile air conditioner 100, after the cord bunching portion 552 is arranged at the cord outlet, the power cord 101 can approach the electric control box 50 after extending out of the electric control box 50, so that the power cord 101 can be tightly attached to a surface of the electric control box 50.

[0364] For example, the cord bunching portion 552 and the first limiting portion 81211 are spaced apart and located at the same height, so that the power cord 101 can be directly routed to the first limiting portion 81211 after extending out from the cord outlet, a length of the power cord 101 between the cord outlet and the first limiting portion 81211 can be shortened, the power cord 101 can be prevented from being wound, and it can also be avoided that the cord bunching portion 552 and the first limiting portion 81211 are too close to affect mounting and fitting of the support plate 81 and the electric control box 50.

[0365] For example, the first limiting portion 81211 is a limiting cord fastener, the second limiting portion 81212 is a limiting through hole, and the cord bunching portion 552 is a vertical cord fastener. The power cord 101 is in limiting fit with the first limiting portion 81211, which actually means that the power cord 101 is in limiting fit with the limiting cord fastener. The limiting cord fastener has a simple structure to facilitate processing of the first limiting portion 81211 on the support plate 81, the limiting cord fastener is reliable in limiting of the power cord 101, and the power cord 101 can be prevented from falling off from an electric control board, so as to ensure reliability of a position of the power cord 101 on the electric control board.

[0366] For example, the limiting fit between the power cord 101 and the second limiting portion 81212 is actually a limiting fit between the power cord 101 and the limiting through hole, and the limiting through hole is arranged at an edge of the support plate 81 close to the power cord outlet 163.

[0367] Therefore, processing of the second limiting portion 81212 on the support plate 81 can be simplified, and the power cord 101 and the second limiting portion 81212 can be effectively prevented from falling off, so that limiting reliability of the power cord 101 and the second limiting portion 81212 can be ensured.

[0368] For example, the vertical cord fastener is arranged at the cord outlet of the electric control box 50, and the vertical cord fastener not only has a simple structure to be convenient to process on the electric control box 50, but also can cause the cord bunching portion 552 to reliably bunch the power cord 101 on the electric control box 50. In addition, the top of the vertical cord fastener is open, which facilitates placement and taking of the power cord 101, thereby improving disassembly and assembly convenience of the power cord 101 in the mobile air conditioner 100.

[0369] In some embodiments, as shown in FIG. 40 and FIG. 41, the electric control box 50 is provided with a control harness configured to be connected to the compressor 30, the first side plate 812 is provided with a restraining portion 813, and the control harness penetrates through the restraining portion 813. For example, in addition to the power cord 101 configured to be connected to the external power source, the electric control box 50 is further provided with the control harness, which is used for, but is not limited to, an electrical connection with the compressor 30, so that the electric control box 50 can control the compressor 30 to work normally.

[0370] For example, the first side plate 812 is further provided with the restraining portion 813, and the restraining portion 813 corresponds to a position where the control harness extends out of the electric control box 50, so that the control harness can penetrate through the restraining portion 813 after extending out of the electric control box 50, and then, the control harness can be closely attached to the support plate 81 for routing, thereby reducing the accommodation space 14 occupied by the control harness.

[0371] In addition, the restraining portion 813 can guide the control harness from the electric control box 50 to the compressor 30, and can control routing of the control harness in the mobile air conditioner 100, so that the routing of the control harness in the mobile air conditioner 100 is neater and simpler, thereby optimizing the arrangement of the control harness in the mobile air conditioner 100.

[0372] In some embodiments, as shown in FIG. 40, a fixing member 164 is arranged on the chassis 16, the fixing member 164 is located between the limiting portion 8121 and the power cord outlet 163, a through hole is formed between the fixing member 164 and the chassis 16, and the power cord 101 penetrates through the through hole.

[0373] For example, the fixing member 164 is further arranged between the power cord outlet 163 and the second limiting portion 81212, and the fixing member 164 is arranged on the chassis 16, so that a position of the fixing member 164 in the accommodation space 14 can be ensured to be stable, and then, reliability of fixing of the harness in the mobile air conditioner 100 by the fixing member can be ensured. It should be noted that, in the embodiment of the present disclosure, a mode of fixing of the fixing member 164 to the chassis 16 includes, but is not limited to, engaging fixing.

[0374] For another example, the fixing member 164 and the chassis 16 are jointly provided with the through hole, so that when the power cord 101 penetrates through the through hole, the fixing member 164 and the chassis 16 can jointly fix and support the power cord 101. With such an arrangement, not only a position of the power cord 101 between the second limiting portion 81212 and the power cord outlet 163 can be ensured to be stable, but also the power cord 101 can be guided to the power cord outlet 163, so that the power cord 101 can smoothly extend out from the power cord outlet 163.

[0375] For another example, the fixing member 164 is detachably and fixedly connected to the chassis 16, so that when the power cord 101 is mounted, the power cord 101 can be placed at a position of the chassis 16 corresponding to the through hole, and then, the fixing member 164 is fixed to the chassis 16 to fix the power cord 101 in the through hole formed by the fixing member 164 and the chassis 16 jointly.

[0376] When the power cord 101 is detached, the fixing member 164 can be detached from the chassis 16, so that part of the through hole can be open, and the power cord 101 can be easily taken out from the chassis 16, thereby improving disassembly and assembly convenience of the power cord 101.

[0377] In some embodiments, as shown in FIG. 40, the electric control box 50 further includes a box body 55, and one side of the box body 55 is open, which may facilitate the arrangement of electric control elements, the heat sink 51, the power cord 101, the control harness, or the like, in the electric control box 50.

[0378] As shown in FIG. 40, the electric control box 50 further includes a cover 56, and after the electric control elements, the heat sink 51, the power cord 101, the control harness, or the like, are mounted in the box body 55, the cover 56 can cover the open side of the box body 55, so that the electric control elements, the heat sink 51, the power cord 101, the control harness, or the like, in the electric control box 50 can be protected, and normal working of the electric control box 50 can be ensured.

[0379] For example, the support plate 81 is arranged on a side of the box body 55 facing away from the cover 56, and the support plate 81 is provided with the heat dissipation grille 8111, so that the heat dissipation grille 8111 corresponds to the heat sink 51 in the electric control box 50, which is beneficial to improving the heat dissipation efficiency of the electric control box 50, and further can ensure working safety of the electric control box 50.

[0380] For example, the support plate 81 is provided with a first through hole 8141, the box body 55 is provided with a second through hole 5531, the cover 56 is provided with a third through hole 5611, and the first through hole 8141, the second through hole 5531, and the third through hole 5611 correspond to one another, so that one fastener can be used to pass through the first through hole 8141, the second through hole 5531, and the third through hole 5611 to tightly lock the first through hole 8141, the second through hole 5531, and the third through hole 5611.

[0381] With such an arrangement, the electric control box 50 and the support plate 81 can be fixedly connected by one fastener, so that on the one hand, the electric control box 50 can be connected to the support plate 81, and the support plate 81 is supported between the chassis 16 and the first water receiving tray 80 and can support the electric control box 50 at the same time, thereby preventing the electric control box 50 from shaking in the mobile air conditioner 100 and guaranteeing the structural stability of the electric control box 50, which is beneficial to guaranteeing the working safety of the electric control box 50.

[0382] On the other hand, by connecting the cover 56, the box body 55, and the support plate 81 of the electric control box 50 by only one fastener, the number of the components of the mobile air conditioner 100 can be reduced, and assembly convenience of the electric control box 50 and the support plate 81 can be improved, which is beneficial to reducing a manufacturing cost of the mobile air conditioner 100 and improving the production efficiency of the mobile air conditioner 100.

[0383] In some embodiments, as shown in FIG. 42 and FIG. 43, the box body 55 is provided with a first mounting sheet 553, the cover body 56 is provided with a second mounting sheet 561, the second through hole 5531 is arranged in the first mounting sheet 553, the third through hole 5611 is arranged in the second mounting sheet 561, the first mounting sheet 553 and the second mounting sheet 561 are attached to each other, the support plate 81 is provided with a mounting post 814, the first through hole 8141 is arranged in the mounting post 814, and the mounting post 814 extends towards the first mounting sheet 553 and abuts against the first mounting sheet 553.

[0384] For example, by providing the first mounting sheet 553 on the box body 55, the second through hole 5531 may be formed in the first mounting sheet while a structure of the box body 55 is maintained. By providing the second mounting sheet 561 on the cover 56, the third through hole 5611 may be formed in the second mounting sheet while a structure of the cover 56 is maintained.

[0385] Before the fastener penetrates through the first through hole 8141, the second through hole 5531, and the third through hole 5611, the first mounting sheet 553 and the second mounting sheet 561 are attached to each other to cause the second through hole 5531 to correspond to the third through hole 5611, so that the first through hole 8141, the second through hole 5531, and the third through hole 5611 correspond to each other and are close to each other, so as to facilitate the fastener to directly pass through the first through hole 8141, the second through hole 5531, and the third through hole 5611, thereby improving mounting convenience of the electric control box 50 and the support plate 81.

[0386] Therefore, the fastener can conveniently penetrate through the second through hole 5531 and the third through hole 5611 in sequence, a contact area of the box body 55 at the second through hole 5531 and the cover 56 at the third through hole 5611 can be increased, connection strength between the fastener and the second through hole 5531 and the third through hole 5611 can be then improved, strength of the box body 55 at the second through hole 5531 can be improved, and strength of the cover 56 at the third through hole 5611 can be improved, thereby guaranteeing connection reliability of the fastener between the box body 55 and the cover 56.

[0387] For example, the mounting post 814 is arranged on the support plate 81, and the first through hole 8141 is arranged in the mounting post 814, so that processing of the first through hole 8141 in the support plate 81 can be facilitated. The mounting post 814 extends in the horizontal direction and can be provided with the deep first through hole 8141, and a tail end of the fastener is inserted into the first through hole 8141, so as to increase a contact area between the fastener and the mounting post 814, which is beneficial to improving connection reliability of the fastener and the support plate 81. With such an arrangement, when the fastener sequentially penetrates through the first through hole 8141, the second through hole 5531, and the third through hole 5611, connection reliability of the electric control box 50 and the support plate 81 can be improved.

[0388] According to some embodiments of the present disclosure, as shown in FIG. 26, one end of the first water receiving tray 80 is provided with a first notch 86, and the first notch 86 is configured to communicate a space below the first water receiving tray 80 and an air channel of the outdoor air duct assembly 20.

[0389] The first water receiving tray 80 is provided with the first notch 86, the first notch 86 can facilitate passing of a circuit to facilitate wiring, and the circuit can be protected and prevented from being damaged, thereby improving safety of the circuit.

[0390] For example, the circuit may be sucked at the first notch 86 by a negative pressure generated by the outdoor air duct assembly 20, so as to fix the circuit.

[0391] According to some embodiments of the present disclosure, the outdoor air duct assembly 20 and the indoor air duct assembly 40 are connected to the outdoor heat exchanger 60 and the indoor heat exchanger 70 through harnesses respectively, the outdoor heat exchanger 60 and the indoor heat exchanger 70 are connected to the compressor 30 through pipes respectively, and the harnesses and the pipes penetrate through the air channel.

[0392] The outdoor air duct assembly 20 may be electrically connected to the outdoor heat exchanger 60 by the harness, so that heat exchange of the outdoor heat exchanger 60 may be realized. The indoor air duct assembly 40 may be electrically connected to the indoor heat exchanger 70 by the harness, so that heat exchange of the indoor heat exchanger 70 may be realized.

[0393] For example, the harness and the pipe penetrate through the air channel, and the air channel can facilitate placement of the harness and the pipe, so as to protect the harness and the pipe.

[0394] In addition, the outdoor heat exchanger 60 is a condenser that cools the refrigerant in the air conditioning system into a liquid state, thereby releasing heat. The condenser circulates the refrigerant to draw indoor heat into the air conditioning system, and then, the heat is discharged outdoors by the condenser, thereby lowering an indoor temperature.

[0395] The outdoor heat exchanger 60 is an evaporator that evaporates the refrigerant into a gaseous state, thereby absorbing the indoor heat to reduce the indoor temperature. The evaporator circulates indoor air by a fan to draw the indoor heat into the air conditioning system, and then absorbs the heat by the refrigerant and evaporates the refrigerant, thereby lowering the indoor temperature.

[0396] According to some embodiments of the present disclosure, as shown in FIG. 49, the second water receiving tray 88 is arranged above the outdoor heat exchanger 60 and the outdoor air duct assembly 20, and the indoor heat exchanger 70 and the indoor air duct assembly 40 are arranged above the second water receiving tray 88.

[0397] The second water receiving tray 88 is arranged above the outdoor heat exchanger 60 and the outdoor air duct assembly 20, so that the second water receiving tray 88 can isolate the outdoor heat exchanger 60 from the indoor heat exchanger 70, and can also isolate the outdoor air duct assembly 20 from the indoor air duct assembly 40.

[0398] In this way, the compressor 30 and the electric device 52 are located at the bottom floor of the mobile air conditioner 100, the outdoor heat exchanger 60 and the outdoor air duct assembly 20 are located at the second layer of the mobile air conditioner 100, and the indoor heat exchanger 70 and the indoor air duct assembly 40 are located at the upper layer, i.e., the third layer, of the mobile air conditioner 100. Thus, the multilayer distribution and arrangement inside the mobile air conditioner 100 can be realized, the advantage of the hierarchical design is achieved, and the reduction of the width and the thickness of the mobile air conditioner 100 can be facilitated.

[0399] Furthermore, the first water receiving tray 80 is arranged above (for example, directly above) the compressor 30, and thus can not only play a role in isolating the outdoor air duct assembly 20 from the electric device 52, but also play a role in isolating the outdoor heat exchanger 60 from the compressor 30, so that the compressor 30 and the electric device 52 are located at the bottom layer, and the outdoor air duct assembly 20 and the outdoor heat exchanger 60 are located at the second layer, thereby forming a two-layer structure and avoiding interference.

[0400] For example, the outdoor heat exchanger 60 is arranged opposite to the compressor 30, and the outdoor heat exchanger 60 is located above (for example, directly above) the compressor 30, so that the outdoor heat exchanger 60 and the compressor 30 are arranged correspondingly, and the condensed water at the outdoor heat exchanger 60 can be better prevented from flowing to the electric device 52, thereby guaranteeing safety and stability of circuit transmission of the electric device 52.

[0401] Furthermore, the outdoor air duct assembly 20 is arranged above (for example, directly above) the electric device 52, so that a circuit connection distance between the electric device 52 and the outdoor air duct assembly 20 can be shortened, thereby avoiding circuit winding and guaranteeing circuit connection stability.

[0402] In some embodiments, as shown in FIG. 49, the mobile air conditioner 100 further includes an air duct assembly 200, the air duct assembly 200 including an air inlet duct 43. One end of the air inlet duct 43 is communicated with an outdoor air inlet 601 of the outdoor air duct member 21, the air duct assembly 200 further includes an air outlet duct 44, and one end of the air outlet duct 44 is communicated with an outdoor air exhaust outlet 602 of the outdoor air duct member 21. The air inlet duct 43 is configured to intake fresh air from the outside, and the air outlet duct 44 is configured to discharge the heat generated by the outdoor air duct assembly 20 to the outside, so as to prevent hot indoor air.

[0403] For example, when the outdoor air duct assembly 20 operates, the outdoor fan 22 in the outdoor air duct member 21 rotates to suck the outdoor air from the air inlet duct 43, and the outdoor air enters the outdoor air duct assembly 20 through the outdoor air inlet 601 to exchange heat with the outdoor heat exchanger 60, the outdoor heat exchanger 60 being a condenser. The refrigerant compressed by the compressor 30 is changed into a high-temperature and high-pressure state, enters the outdoor heat exchanger 60, and exchanges heat with the outdoor air in the outdoor heat exchanger 60, the refrigerant in the outdoor heat exchanger 60 is condensed and releases heat to be changed into a high-pressure and low-temperature liquid state, and enters the indoor air duct assembly 40 through an expansion valve, a temperature of the outdoor air after heat exchange is increased, and the outdoor air is exhausted to the outside from the outdoor air exhaust outlet 602 and the air outlet duct 44 under the action of the outdoor fan 22, so as to dissipate the heat in the outdoor air duct assembly 20 to the outside.

[0404] In some embodiments, as shown in FIG. 53, the air duct assembly 200 further includes a first mounting plate 201. The first mounting plate 201 is provided with a first air inlet 202, the other end of the air inlet duct 43 is communicated with the first air inlet 202, the first mounting plate 201 is further provided with a first air outlet 204, and the other end of the air outlet duct 44 is communicated with the first air outlet 204.

[0405] For example, as shown in FIG. 49, the first mounting plate 201 is fixedly connected to upper ends of the air inlet duct 43 and the air outlet duct 44, the first air inlet 202 is arranged in the first mounting plate 201, and the outdoor air firstly enters the air inlet duct 43 through the first air inlet 202, and then enters the outdoor air duct assembly 20 through the outdoor air inlet 601 at one end of the air inlet duct 43. It can be understood that the outdoor air after heat exchange enters the air outlet duct 44 from the outdoor air exhaust outlet 602, and then is discharged to the outside from the first air outlet 204 at the other end of the air outlet duct 44.

[0406] In some embodiments, as shown in FIG. 50, a third engaging portion 206 is arranged on the first mounting plate 201, a fourth engaging portion 218 is arranged on a rear side of the casing 10, and the third engaging portion 206 and the fourth engaging portion 218 are engaged and connected. The first mounting plate 201 can be fixed at the rear side of the casing 10 by an engaging fit of the third engaging portion 206 and the fourth engaging portion 218, so as to fix the air inlet duct 43 and the air outlet duct 44.

[0407] It can be understood that when the mobile air conditioner 100 is not used, the air inlet duct 43, the air outlet duct 44, and the first mounting plate 201 are accommodated at the rear side of the casing 10 together, which can save an indoor space, especially in a scenario where a place where the mobile air conditioner 100 is required to be used generally has a small space and more articles, so that the air inlet duct 43 and the air outlet duct 44 can be prevented from occupying an excessively large indoor space. Accommodation of the air inlet duct 43 and the air outlet duct 44 can also effectively prevent ducts from being stepped on or impacted carelessly to reduce the risk of damage to the air inlet duct 43 and the air outlet duct 44, thereby being beneficial to prolonging the service life of the mobile air conditioner 100.

[0408] In some embodiments, when the mobile air conditioner 100 is used, the first mounting plate 201, one end of the air inlet duct 43, and one end of the air outlet duct 44 are taken down from the rear side of the casing 10 and fixed to a window, the first mounting plate 201 and the casing 10 are fixed in an engaged mode, stability and firmness are high, the first mounting plate 201 is not prone to loosen or fall off, and compared with a bolt connection mode or a clamping connection mode, the engaging fit makes disassembly and assembly easier, the operation of taking and placing the first mounting plate 201 is simple, convenient, and quick, the time of the user is saved, and the use convenience of the mobile air conditioner 100 is improved.

[0409] Moreover, a connection part for the engaging fit is more compact, tidy, and attractive, an exposed sharp structure is avoided, additional accessories are not required, and the first mounting plate 201 is simple in structure, so that a processing cost can be reduced, and an economic benefit is good.

[0410] Thus, by providing the third engaging portion 206 and the fourth engaging portion 218, disassembly and assembly of the first mounting plate 201 and the rear side of the casing 10 are simpler, more convenient, and quicker, and the first mounting plate 201 is simple in structure, thus improving use convenience of the user while reducing the processing cost of the mobile air conditioner 100.

[0411] In some embodiments, as shown in FIG. 49 and FIG. 50, the third engaging portion 206 is one of a buckle and an engaging groove, the fourth engaging portion 218 is the other of the buckle and the engaging groove, and the buckle is in engaging fit with the engaging groove. In the embodiment of the present disclosure, the third engaging portion 206 is the engaging groove, and the fourth engaging portion 218 is the buckle, so that the first mounting plate 201 can be fixed on the rear side of the casing 10 by the engaging fit of the buckle and the engaging groove.

[0412] For example, the third engaging portion 206 may be the buckle, and the fourth engaging portion 218 may be the engaging groove.

[0413] It should be noted that, as shown in FIG. 50 to FIG. 52, the buckle includes a limiting plate 219, the limiting plate 219 being connected to the casing 10. The buckle further includes two second side plates 221, the two second side plates 221 are arranged on two sides of the limiting plate 219, and the two second side plates 221 are connected to the casing 10.

[0414] For example, the buckle and the casing 10 are of an integrally formed structure, the buckle protrudes from the rear side of the casing 10 and is bent upwards, the upwards bent part is the limiting plate 219, the limiting plate 219 is configured to be engaged with the engaging groove on the first mounting plate 201, and the limiting plate 219 is inserted into the engaging groove to limit a relative position of the first mounting plate 201 and the casing 10, so that the first mounting plate 201 and the casing 10 can be fixed.

[0415] The two second side plates 221 are arranged on the two sides of the limiting plate 219, and the second side plates 221 serve as supporting structures of the limiting plate 219, so that the buckle can be prevented from being inclined or deformed in a using process, and structural strength, a bearing capacity, and stability of the buckle are improved.

[0416] In some embodiments, as shown in FIG. 50 to FIG. 51, a side of the limiting plate 219 facing the casing 10 is provided with a first limiting protrusion 220. For example, the first limiting protrusion 220 is arranged at an upper end of the limiting plate 219 and configured to be engaged with an edge of the engaging groove, and the first limiting protrusion 220 can limit relative movement of the first mounting plate 201 and the casing 10 in a height direction to some extent.

[0417] For another example, the first limiting protrusion 220 is engaged with the edge of the engaging groove of the first mounting plate 201, and the first mounting plate 201 cannot move in a left-right direction and a front-rear direction and towards a lower side in the up-down direction, so that the first mounting plate 201 and the casing 10 can be fixed. It should be noted that, when needing to take off the first mounting plate 201, the user forcibly separates the first limiting protrusion 220 from the engaging groove, so that the first mounting plate 201 and the casing 10 can be separated from each other from above, thereby avoiding that the first mounting plate 201 is accidentally separated from the casing 10 due to a misoperation, and improving the safety and reliability of the mobile air conditioner 100.

[0418] In some embodiments, as shown in FIG. 51, the casing 10 is provided with a first through hole 225, and the first through hole 225 corresponds to the limiting plate 219. For example, a position of the rear side of the casing 10 corresponding to the limiting plate 219 is provided with the first through hole 225, and during buckle molding, a structural deformation problem caused by material shrinkage possibly occurs, and by providing the first through hole 225 on the casing 10, material liquidity can be improved, internal stress of the material during the molding can be reduced, a buckle deformation risk is lowered, and a production efficiency is improved.

[0419] In some embodiments, as shown in FIG. 53 to FIG. 55, an accommodating groove 222 is formed in the rear side of the casing 10, at least a part of the air duct assembly 200 is arranged in the accommodating groove 222, sixth engaging portions 210 are respectively arranged at two ends of the accommodating groove 222, fifth engaging portions 207 are arranged at two sides of the first mounting plate 201 in the left-right direction, and the two fifth engaging portions 207 and the two sixth engaging portions 210 are correspondingly engaged.

[0420] For example, the rear side of the casing 10 is recessed inwards to form the accommodating groove 222, and when the mobile air conditioner 100 is not used, the air inlet duct 43 and the air outlet duct 44 can be placed in the accommodating groove 222, the two ends of the accommodating groove 222, i.e., the two ends of the casing 10 in the left-right direction, are provided with the sixth engaging portions 210 respectively, the two ends of the first mounting plate 201 in the left-right direction are provided with the fifth engaging portions 207 respectively, positions of the fifth engaging portions 207 correspond to positions of the sixth engaging portions 210, and the fifth engaging portions 207 are in engaging fit with the sixth engaging portions 210 to fixedly connect the first mounting plate 201 and the rear side of the casing 10.

[0421] As shown in FIG. 53 to FIG. 55, the first mounting plate 201 is provided with a plurality of fifth engaging portions 207 on circumferential sides of the first air inlet 204 and the first air outlet 202, and the plural fifth engaging portions 207 are configured to be engaged with a mounting bracket of the window. That is, when the mobile air conditioner 100 is used, the first mounting plate 201 is taken off from the casing 10, and the first mounting plate 201 is fixed on the mounting bracket of the window by the plural fifth engaging portions 207, so that the outdoor air duct assembly 20 can conveniently draw air from the outside and discharge heat.

[0422] In the embodiment of the present disclosure, six fifth engaging portions 207 are provided, and the six fifth engaging portions 207 are uniformly distributed on the first mounting plate 201 at intervals, and are symmetrically arranged in the left-right direction and the front-rear direction of the first mounting plate 201, so that stress of the first mounting plate 201 is more uniform, the problem of deformation of the buckle or the first mounting plate 201 caused by uneven stress is avoided, and quality of the product is improved. The plurality of buckles are located at different positions, selectivity of the user is increased, a larger adjusting space is provided for an environment without a proper fixing position at the window, and usability of the product is increased.

[0423] For example, as shown in FIG. 54, the fifth engaging portion 207 is a buckle, the buckle includes an engaging portion 208 and a first unlocking portion 209, the engaging portion 208 is arranged at an upper end of the first mounting plate 201, the engaging portion 208 is configured to be engaged with the mounting bracket, the first unlocking portion 209 is connected to the engaging portion 208, and the first unlocking portion 209 passes through the first mounting plate 201 and is located at a lower end of the first mounting plate 201, so that the engaging portion 208 is separated from the mounting bracket when the first unlocking portion 209 is pressed.

[0424] It should be noted that the engaging portion 208 is provided with a protruding portion, and the protruding portion is engaged with the mounting bracket, so that the first mounting plate 201 and the mounting bracket can be fixed, and the outdoor air duct assembly 20 can conveniently draw air from the outside and discharge heat. After finishing using the mobile air conditioner 100, the user can press the first unlocking portion 209, the first unlocking portion 209 has elasticity, and the first unlocking portion 209 contracts towards the first mounting plate 201 to drive the engaging portion 208 to move, so as to separate the engaging portion 208 from the mounting bracket, and the first mounting plate 201 can be taken down from the mounting bracket.

[0425] For another example, after the first mounting plate 201 is fixed to the mounting bracket, the first unlocking portion 209 faces the indoor side, which facilitates the user to perform an unlocking operation, resulting in better convenience.

[0426] In some embodiments, as shown in FIG. 53, FIG. 56, and FIG. 57, the air duct assembly 200 is provided with a second mounting plate 211, and the second mounting plate 211 is provided with a second air inlet 213. One end of the air inlet duct 43 is communicated with the second air inlet 213, the second mounting plate 211 is provided with a second air outlet 213, one end of the air outlet duct 44 is communicated with the second air outlet 212, and the second mounting plate 211 is fixed to the casing 10.

[0427] The second mounting plate 211 is fixedly connected to lower ends of the air inlet duct 43 and the air outlet duct 44, the inducted outdoor air firstly enters the air inlet duct 43 from the first air inlet 204 of the first mounting plate 201, then passes through the second air inlet 213 of the second mounting plate 211, and finally enters the outdoor air duct assembly 20 through the outdoor air inlet 602, and the air after heat exchange enters the air outlet duct 44 through the outdoor air exhaust outlet 601 and the second air outlet 212 of the second mounting plate 211, and finally is discharged to the outside through the first air outlet 202 of the first mounting plate 201.

[0428] The second mounting plate 211 is fixedly connected to the casing 10, so that the lower ends of the air inlet duct 43 and the air outlet duct 44 can be fixed to the casing 10, thereby ensuring stable operation of the air conditioning system.

[0429] In some embodiments, as shown in FIG. 52, a front side of the second mounting plate 211 is provided with a plurality of second limiting protrusions 214 arranged at intervals in the left-right direction, the casing 10 is provided with a plurality of limiting grooves 223, and the plurality of second limiting protrusions 214 and the plurality of limiting grooves 223 are in limiting fit. With the limiting fit of the second limiting protrusion 214 and the limiting groove 223, the second mounting plate 211 can be fixed to the rear side of the casing 10, and in the embodiment of the present disclosure, three second limiting protrusions 214 on the second mounting plate 211 are provided, three limiting grooves 223 on the rear side of the casing 10 are provided, and the three second limiting protrusions 214 correspond to the limiting grooves 223.

[0430] In some embodiments, the numbers of the second limiting protrusions 214 and the limiting grooves 223 may alternatively be four, five, or more, a plurality of limiting grooves 223 may be arranged on the second mounting plate 211, a plurality of second limiting protrusions 214 may be arranged on the casing 10, and the second limiting protrusions 214 and the limiting grooves 223 correspond to fix the second mounting plate 211 and the casing 10.

[0431] A rear side of the second mounting plate 211 is provided with a first mounting portion 215 (as shown in FIG. 53), the casing 10 is provided with a second mounting portion 224 (as shown in FIG. 52), and the first mounting portion 215 is in mounting fit with the second mounting portion 224. The first mounting portion 215 and the second mounting portion 224 may be screw holes, and by a fastener passing through the first mounting portion 215 and the second mounting portion 224, the second mounting plate 211 is fixedly connected to the casing 10. With multiple fixing of the second mounting plate 211 and the casing 10, on the one hand, stress of the second mounting plate 211 and the casing 10 is more uniform, and on the other hand, fixing firmness can be increased to guarantee the safety of the mobile air conditioner 100 in use. For example, the fastener may be a screw.

[0432] In some embodiments, as shown in FIG. 56, the first mounting plate 201 is provided with a seventh engaging portion 216, and the other end of the air inlet duct 43 or the other end of the air outlet duct 44 is in engaging fit with the seventh engaging portion 216. The seventh engaging portion 216 can be a thread, the thread is arranged on an inner wall of the first mounting plate 201 fixed to the air inlet duct 43 and the air outlet duct 44, and since the air inlet duct 43 and the air outlet duct 44 can be corrugated pipes, the thread can clamp corrugation of the corrugated pipes, so that the air inlet duct 43 and the air outlet duct 44 can be engaged on the first mounting plate 201.

[0433] An eighth engaging portion 217 is arranged on the second mounting plate 211, and one end of the air inlet duct 43 or one end of the air outlet duct 44 is in engaging fit with the eighth engaging portion 217. The eighth engaging portion 217 can be a buckle, the buckle clamps the corrugation of the corrugated pipe, and the air inlet duct 43 and the air outlet duct 44 can be engaged on the second mounting plate 211.

[0434] In the embodiment of the present disclosure, eight eighth engaging portions 217 are provided, four of the eighth engaging portions 217 are in engaging fit with the air inlet duct 43, the other four eighth engaging portions are in engaging fit with the air outlet duct 44, and the eighth engaging portions 217 are uniformly arranged at intervals, so that the air inlet duct 43 and the air outlet duct 44 are uniformly stressed, and a fixing stability degree is increased.

[0435] In addition, the eighth engaging portion 217 is further arranged at an end of the second mounting plate 211 fixed to the air inlet duct 43, the eighth engaging portion 217 can alternatively be a thread, the thread is arranged on the inner wall of the second mounting plate 211 fixed to the air inlet duct 43, and since the air inlet duct 43 is a corrugated pipe, the thread can clamp the corrugation of the corrugated pipe, so that the air inlet duct 43 can be engaged on the second mounting plate 211.

[0436] In some embodiments, as shown in FIG. 53, an air inlet grille 205 is arranged at the first air inlet 204, an air outlet grille 203 is arranged at the first air outlet 202, the air inlet grille 205 and the air outlet grille 203 are arranged obliquely in the up-down direction, and the air inlet grille 205 and the air outlet grille 203 are oriented in different directions. The air outlet grille 203 and the air inlet grille 205 can, on the one hand, protect an internal structure of the outdoor air duct assembly 20, prevent dust, sundries, or the like, from entering the outdoor air duct assembly 20, ensure normal operation of the outdoor air duct assembly 20 and prolong the service life, and can, on the other hand, adjust air flow directions and air speeds of inlet air and outlet air, and the air outlet grille 203 and the air inlet grille 205 are obliquely arranged away from each other, so that mutual interference of air flow of the air inlet duct 43 and air flow of the air outlet duct 44 can be prevented.

[0437] In some embodiments, as shown in FIG. 59, FIG. 60 and FIG. 61, the indoor air duct assembly 40 includes a third air duct plate 415. The third air duct plate 415 and the indoor heat exchanger 70 define the second air duct in which the indoor fan 42 is arranged. The indoor air duct assembly 40 further includes a fourth air duct plate 416, the fourth air duct plate 416 is arranged in the second air duct, and the fourth air duct plate 416, at least a part of the third air duct plate 415, and at least a part of the indoor heat exchanger 70 together define a first chamber 417.

[0438] The indoor fan 42 is arranged in the third air duct plate 415, the third air duct plate 415 and the indoor heat exchanger 70 define the second air duct, the indoor fan 42 rotates to drive air flow to enter from the indoor air inlet 11, and after exchanging heat with the indoor heat exchanger 70, the air flow is blown out along the second air duct, so as to reduce or increase the indoor temperature.

[0439] In some embodiments, as shown in FIG. 58 and FIG. 61, the fourth air duct plate 416 is of a semi-enclosed structure with an open end, the fourth air duct plate 416, at least a part of the third air duct plate 415, and at least a part of the indoor heat exchanger 70 together define the first chamber 417, a volume of the fourth air duct plate 416 is smaller than that of the third air duct plate 415, and the fourth air duct plate 416 is arranged in the second air duct and adjacent to a part of the indoor heat exchanger 70. When the air flow of the second air duct passes through the fourth air duct plate 416, since the fourth air duct plate 416 occupies a part of the second air duct, and a flow rate is higher at a place with a smaller space under the same air quantity, the flow rate of the air flow blown into the inside can be increased by the fourth air duct plate 416, and the effect of improving the indoor temperature is better.

[0440] It should be noted that the fourth air duct plate 416 is designed to be hollow inside, and the fourth air duct plate 416, at least a part of the third air duct plate 415, and at least a part of the indoor heat exchanger 70 together define the first chamber 417, so that a material and a cost can be saved while the purpose of increasing the flow rate of the air flow is achieved.

[0441] In some embodiments, the third air duct plate 415 is provided with a first fitting portion, the fourth air duct plate 416 is provided with a second fitting portion, and the third air duct plate 415 and the fourth air duct plate 416 are detachably connected by the first fitting portion and the second fitting portion. By detachably connecting the first fitting portion and the second fitting portion, the indoor air duct assembly 40 becomes a split type, and during a mold design and production, the third air duct plate 415 and the fourth air duct plate 416 can be designed and produced respectively, a small-size mold is more convenient and simple in operation in a processing process, and processing difficulty and a transportation cost can be reduced. Moreover, an occupied production space is relatively small, occupation of production equipment and a working region is reduced, the production efficiency and a utilization ratio of the production equipment are improved, and the cost is effectively reduced.

[0442] It should be noted that the indoor air may enter the casing 10 through an air inlet end of the second air duct, pass through the indoor heat exchanger 70, and then be blown to the indoor user from an air outlet end of the second air duct.

[0443] In addition, the indoor air duct assembly 40 has different features in different products. For example, the indoor fans 42 of different air conditioning products have different sizes, and by using the split indoor air duct assembly 40, the fourth air duct plate 416 can be replaced according to different features of the product. Specifically, a smaller fourth air duct plate 416 can be replaced when the indoor fan 42 is larger, and a larger fourth air duct plate 416 can be replaced when the indoor fan 42 is smaller.

[0444] Moreover, since the volume of the fourth air duct plate 416 is small, a quantity of raw materials required for manufacturing the mold is small, and a cost is low. Only the fourth air duct plate 416 is replaced, the third air duct plate 415 is not replaced, and the mold is not required to be opened again for the whole indoor air duct assembly 40, so that the fourth air duct plate 416 can be adapted to the air conditioning products with different specifications and requirements at a low cost.

[0445] In some embodiments, two ends of the third air duct plate 415 in the height direction are provided with the first fitting portions respectively, two ends of the fourth air duct plate 416 in the height direction are provided with the second fitting portions respectively, and the fourth air duct plate 416 is connected to the third air duct plate 415 in the height direction. Specifically, edges of an upper end and a lower end of the third air duct plate 415 are provided with the first fitting portions respectively, edges of an upper end and a lower end of the fourth air duct plate 416 are provided with the second fitting portions respectively, and the third air duct plate 415 and the fourth air duct plate 416 can be connected through the first fitting portion and the second fitting portion to form a stable structure.

[0446] In some embodiments, as shown in FIG. 58 and FIG. 61, the first fitting portion is one of a sliding groove 4154 and a sliding block 4161, the second fitting portion is the other of the sliding groove 4154 and the sliding block 4161, and the sliding groove 4154 is in sliding fit with the sliding block 4161. For example, the sliding grooves 4154 are respectively formed in the upper end and the lower end of the third air duct plate 415 in the height direction, the sliding blocks 4161 are respectively arranged at the upper end and the lower end of the fourth air duct plate 416 in the height direction, positions of the sliding grooves 4154 and the sliding blocks 4161 correspond to each other, and the relative position of the third air duct plate 415 and the fourth air duct plate 416 can be changed by moving the sliding blocks 4161 in the sliding grooves 4154. That is, the fourth air duct plate 416 can slide out of the third air duct plate 415, so that the fourth air duct plate 416 can be replaced conveniently.

[0447] It can be understood that the sliding blocks 4161 can be alternatively arranged at the upper end and the lower end of the third air duct plate 415 in the height direction respectively, the sliding grooves 4154 are formed in the upper end and the lower end of the fourth air duct plate 416 in the height direction respectively, the positions of the sliding grooves 4154 and the sliding blocks 4161 correspond to each other, and the fourth air duct plate 416 can slide out of the third air duct plate 415, so as to replace the fourth air duct plate 416.

[0448] In some embodiments, as shown in FIG. 60, the third air duct plate 415 includes a first top plate 4151. The third air duct plate 415 further includes a bottom plate 4152. The third air duct plate 415 further includes a third side plate 4153. The third side plate 4153 is connected between the first top plate 4151 and the bottom plate 4152, and the first top plate 4151 and the bottom plate 4152 are provided with the first fitting portions respectively and arranged opposite to each other up and down.

[0449] It should be noted that the first top plate 4151 is located at the top of the indoor air duct member 41, and can achieve the function of sealing the indoor air duct member 41, prevent air leakage from affecting an air outlet effect of the mobile air conditioner 100, and also prevent an external environment from affecting the indoor air duct member 41. For example, the first top plate 4151 can protect the indoor fan 42, a filter, and other elements inside the indoor air duct member 41 from being invaded by external objects and dust, prolong the service life, and improve product quality.

[0450] In some embodiments, as shown in FIG. 60, the bottom plate 4152 is located at the bottom of the indoor air duct member 41, and may serve to support the structure of the indoor air duct member 41 and fix a position of the third air duct plate 415, and the bottom plate 4152 may also be configured to be connected with a fan, a motor, and other components, so as to maintain stability and fixing positions of the fan, the motor, or the like.

[0451] In some embodiments, the third side plate 4153 is connected between the first top plate

[0452] 4151 and the bottom plate 4152 to cause the indoor air duct member 41 to form a relatively closed structure, so as to ensure that the air flow follows a predetermined path in the indoor air duct member 41, thereby facilitating adjustment and control of a flow rate of the air flow.

[0453] The first top plate 4151 and the bottom plate 4152 are provided with the first fitting portions respectively, the first fitting portion may be one of the sliding block 4161 and the sliding groove 4154, and the sliding block 4161 and the sliding groove 4154 are arranged opposite to each other up and down, so that the fourth air duct plate 416 may slide out of the third air duct plate 415, and thus, the fourth air duct plate 416 may be replaced conveniently.

[0454] In some embodiments, as shown in FIG. 59 and FIG. 61, a plurality of first fitting portions are arranged on a side wall of the third air duct plate 415 along the height direction, the first fitting portions are first connecting portions 4155, at least one side of the fourth air duct plate 416 is provided with a plurality of second fitting portions along the height direction, the second fitting portions are second connecting portions 4162, and a plurality of first connecting members correspondingly pass through the first connecting portions 4155 and are fixed on the second connecting portions 4162. Specifically, the first connecting portions 4155 and the second connecting portions 4162 may be screw holes, and in the embodiment of the present disclosure, two first connecting portions 4155 and two second connecting portions 4162 are provided, and in other embodiments, the numbers of the first connecting portions 4155 and the second connecting portions 4162 may alternatively be three, four, or more.

[0455] The plurality of first connecting portions 4155 are arranged on the third air duct plate 415 at intervals, the plurality of second connecting portions 4162 are arranged on the fourth air duct plate 416 at intervals, positions of the first connecting portions 4155 and the second connecting portions 4162 correspond to each other, and by the first connecting members passing through the first connecting portions 4155 and the second connecting portions 4162 sequentially, the first connecting portions 4155 can be fixed on the second connecting portions 4162, and the third air duct plate 415 and the fourth air duct plate 416 are fixedly connected to form a stable fan assembly structure.

[0456] The first connecting members may be bolts, and in the embodiment of the present disclosure, two first connecting members are provided, and in other embodiments, the number of the first connecting members may alternatively be three, four, or more.

[0457] In some embodiments, as shown in FIG. 62 and FIG. 63, a plurality of first fitting portions are arranged on a side wall of the third air duct plate 415 along the height direction, the first fitting portions are eleventh engaging portions 229 (see FIG. 79), at least one side of the fourth air duct plate 416 is provided with a plurality of second fitting portions along the height direction, the second fitting portions are twelfth engaging portions 312 (see FIG. 80), and the eleventh engaging portions 229 are in engaging fit with the twelfth engaging portions 312.

[0458] For example, the plurality of eleventh engaging portions 229 are arranged on the third air duct plate 415 at intervals, the plurality of twelfth engaging portions 312 are arranged on the fourth air duct plate 416 at intervals, positions of the eleventh engaging portions 229 correspond to those of the twelfth engaging portions 312, and the third air duct plate 415 and the fourth air duct plate 416 can be fixedly connected by the engaging fit between the eleventh engaging portions 229 and the twelfth engaging portions 312, so as to form a stable fan assembly structure.

[0459] In the embodiment of the present disclosure, four eleventh engaging portions 229 and four twelfth engaging portions 312 are provided, and in other embodiments of the present disclosure, the numbers of the eleventh engaging portions 229 and the twelfth engaging portions 312 may be increased or decreased, and may be two, three, or more.

[0460] For example, the eleventh engaging portions 229, the twelfth engaging portions 312, the first connecting portions 4155, and the second connecting portions 4162 are arranged at intervals, the first connecting portions 4155 are located between adjacent eleventh engaging portions 229, and the second connecting portions 4162 are located between adjacent twelfth engaging portions 312, so that the third air duct plate 415 and the fourth air duct plate 416 are subjected to multiple fixing, a stability degree of the connection between the third air duct plate 415 and the fourth air duct plate 416 is ensured, and the product quality is improved.

[0461] For another example, the eleventh engaging portion 229 is one of a buckle and a bayonet, the twelfth engaging portion 312 is the other of the buckle and the bayonet, and the buckle is in engaging fit with the bayonet. Specifically, in the embodiment of the present disclosure, the first connecting portion 4155 is the bayonet, the second connecting portion 4162 is the buckle, and the eleventh engaging portion 229 and the twelfth engaging portion 312 can be fixedly connected through the engaging fit of the bayonet and the buckle, so as to fixedly connect the third air duct plate 415 and the fourth air duct plate 416.

[0462] For another example, the first connecting portion 4155 may alternatively be the buckle, the second connecting portion 4162 is the bayonet, and the eleventh engaging portion 229 and the twelfth engaging portion 312 can be fixedly connected through the engaging fit of the bayonet and the buckle, so as to fixedly connect the third air duct plate 415 and the fourth air duct plate 416.

[0463] In some embodiments, positions of the eleventh engaging portion 229, the twelfth engaging portion 312, the first connecting portion 4155, and the second connecting portion 4162 may be interchanged. For example, the first connecting portion 4155 is arranged at the position of the eleventh engaging portion 229 in this embodiment, the second connecting portion 4162 is arranged at the position of the twelfth engaging portion 312 in the embodiment of the present disclosure, the number of the first connecting portions 4155 and the number of the second connecting portions 4162 are four, the number of the eleventh engaging portions 229 and the number of the twelfth engaging portions 312 are two, and the third air duct plate 415 and the fourth air duct plate 416 may also be fixedly connected.

[0464] It should be noted that an order of arrangement of the eleventh engaging portion 229, the twelfth engaging portion 312, the first connecting portion 4155, and the second connecting portion 4162 may be changed.

[0465] In some embodiments, as shown in FIG. 62 and FIG. 63, the heat exchanger 70 includes a heat exchanger body 701. The heat exchanger 70 also includes two first end plates 7011. The first end plates 7011 are arranged on two sides of the heat exchanger body 701, one first end plate 7011 is connected to one side of the third air duct plate 415, and the other first end plate 7011 is connected to the other side of the third air duct plate 415 and the other side of the fourth air duct plate 416. The first end plates 7011 are arranged at two ends of the heat exchanger body 701, and configured to seal the heat exchanger body 701, prevent leakage of a medium or entry of an external substance into the heat exchanger, and ensure work stability and safety of the heat exchanger, and the third air duct plate 415 is connected to the first end plates 7011, so that the third air duct plate 415 can be fixed.

[0466] In addition, a buckle is arranged on a side of the third air duct plate 415 connected to the other first end plate 7011 and configured to fix the first end plate 7011.

[0467] In some embodiments, as shown in FIG. 58 to FIG. 61, a first mounting hole 4164 is formed in the other side of the fourth air duct plate 416, a second mounting hole 4157 opposite to the first mounting hole 4164 is formed in the other side of the third air duct plate 415, a third mounting hole 70112 is formed in the other first end plate 7011, and a second connecting member passes through the third mounting hole 70112 and the first mounting hole 4164 in sequence and then is fixed to the second mounting hole 4157. The second connecting member may be a bolt, and the second connecting member sequentially passes through the third mounting hole 70112 and the first mounting hole 4164 and is then fixed on the second mounting hole 4157, so that the third air duct plate 415, the fourth air duct plate 416, and the heat exchanger can be fixedly connected together to form a stable structure.

[0468] It should be noted that numbers of the first mounting holes 4164, the second mounting holes 4157, and the third mounting holes 70112 are four, and may alternatively be five or more in other embodiments.

[0469] In some embodiments, as shown in FIG. 59, FIG. 74, and FIG. 79, an indoor air outlet 4158 is arranged in the third air duct plate 415, the fourth air duct plate 416 is arranged on an inner side of the third air duct plate 415 close to the indoor air outlet 4158, and the first chamber 417 is defined by the fourth air duct plate 416, the inner side of the third air duct plate 415, and an inner side of the indoor heat exchanger 70. The fourth air duct plate 416 can control a flow direction and speed of the air flow of the indoor air duct member 41 at the indoor air outlet 4158, so that the air flow in the indoor air duct member 41 flows to the indoor air outlet 4158, thereby increasing an air supply amount of the air conditioner.

[0470] In some embodiments, as shown in FIG. 65, the second water receiving tray 88 has a concave cavity with an upward opening 306, the second water receiving tray 88 is arranged at the bottom of the indoor heat exchanger 70 and fixedly connected to the casing 10, and the indoor heat exchanger 70 includes a second end plate 7012 (as shown in FIG. 65) arranged at a side end thereof.

[0471] For example, the indoor heat exchanger 70 is arranged on the second water receiving tray 88, so as to facilitate the condensed water on the indoor heat exchanger 70 to directly flow into the second water receiving tray 88. In addition, the second water receiving tray 88 is fixedly connected to the casing 10, so as to ensure that the indoor heat exchanger 70 is stably mounted on the second water receiving tray 88, thereby ensuring stable operation of the indoor air duct assembly 40.

[0472] For another example, the second end plate 7012 is arranged at the side end of the indoor heat exchanger 70, so that the second end plate 7012 is fixedly connected to a surrounding component such as the indoor air duct member 41, thereby ensuring that the indoor heat exchanger 70 is stably mounted on the second water receiving tray 88.

[0473] In some embodiments, as shown in FIG. 68 and FIG. 69, the second end plate 7012 has a first plate portion 7015 and a second plate portion 7016, the first plate portion 7015 and the second plate portion 7016 extend in the up-down direction, the second plate portion 7016 is bent relative to the first plate portion 7015, the first plate portion 7015 is fixedly connected to the side end of the indoor heat exchanger 70, and the second plate portion 7016 is fixedly connected to the surrounding component thereof.

[0474] For example, the indoor heat exchanger 70 in the present disclosure is fixedly connected to the indoor air duct member 41, and is connected to the indoor air duct member 41 through the second plate portion 7016, so as to mount and fix the indoor heat exchanger 70.

[0475] A bar-shaped convex rib 228 is arranged on the second water receiving tray 88, and the bar-shaped convex rib 228 is arranged around the indoor heat exchanger 70 to limit two sides of the bottom of the indoor heat exchanger 70 and prevent the indoor heat exchanger 70 from moving.

[0476] A convex strip is arranged on the second water receiving tray 88, and the convex strip is arranged at the bottom of the indoor heat exchanger 70 to support the indoor heat exchanger 70.

[0477] In some embodiments, the second water receiving tray 88 is provided with a plurality of limiting blocks at two sides of the bottom of the indoor heat exchanger 70 to limit the two sides of the bottom of the indoor heat exchanger 70, so as to prevent the indoor heat exchanger 70 from moving.

[0478] It should be noted that the second water receiving tray 88 and the indoor heat exchanger 70 may be limited and fixed in other forms.

[0479] Some embodiments are shown in FIG. 64 to FIG. 92.

[0480] In some embodiments, as shown in FIG. 65, the second water receiving tray 88 is provided with a first limiting stop portion 319, an end of the second end plate 7012 close to the second water receiving tray 88 is provided with a second limiting stop portion 70121, and the first limiting stop portion 319 and the second limiting stop portion 70121 limit and stop each other.

[0481] In some embodiments, the second limiting stop portion 70121 is arranged on the second end plate 7012 at the side end of the indoor heat exchanger 70 to perform limiting and stopping relative to the first limiting stop portion 319 on the second water receiving tray 88, and the indoor heat exchanger 70 can be limited to be prevented from moving on the second water receiving tray 88, which is beneficial to enhancing stability of the indoor heat exchanger 70.

[0482] Generally, in most cases, a limiting form between the indoor heat exchanger 70 and the second water receiving tray 88 is set, and in the present disclosure, on this basis, the second limiting stop portion 70121 is arranged on the second end plate 7012 at the side end of the indoor heat exchanger 70 to perform limiting and stopping relative to the first limiting stop portion 319 on the second water receiving tray 88, so that the indoor heat exchanger 70 can be better limited and fixed.

[0483] In some embodiments, as shown in FIG. 65, an end of the second end plate 7012 close to the second water receiving tray 88 is provided with a first flat plate 7013 arranged in the horizontal direction, the first flat plate 7013 has a first turning edge bent upwards to form the second limiting stop portion 70121, and the first turning edge and the first limiting stop portion 319 limit and stop each other in the horizontal direction.

[0484] For example, a lower end of the second end plate 7012 is provided with the first flat plate 7013 bent outwards, one side of the first flat plate 7013 is provided with the first turning edge bent upwards, and the first turning edge and the first limiting stop portion 319 on the second water receiving tray 88 limit and stop each other in the horizontal direction, so that the indoor heat exchanger 70 can be prevented from moving, which is beneficial to enhancing the stability of the indoor heat exchanger 70.

[0485] It should be noted that outwards refers to a direction towards the outside of the casing 10, and the horizontal direction refers to a direction perpendicular to the height direction/up-down direction.

[0486] For example, a rib-shaped structure may be arranged on the first flat plate 7013, and two ends of the rib-shaped structure are connected to the first flat plate 7013 and the first turning edge respectively, so as to improve structural strength of the first turning edge and prevent the first turning edge from being bent or broken.

[0487] In some embodiments, a plate-shaped structure bent outwards may be arranged on one side of the lower end of the second end plate 7012, the plate-shaped structure and the first limiting stop portion 319 on the second water receiving tray 88 limit and stop each other in the horizontal direction, the arrangement of the first flat plate 7013 is omitted, a structure is simple, and a cost is reduced.

[0488] For example, a first protrusion protruding upwards is arranged at the bottom of an inner side of the second water receiving tray 88 to form the first limiting stop portion 319, and the first protrusion and the first turning edge limit and stop each other in the horizontal direction. With the limiting and stopping of the first protrusion and the first turning edge in the

[0489] horizontal direction, the indoor heat exchanger 70 can be well prevented from moving on the second water receiving tray 88, thereby effectively enhancing the stability of the indoor heat exchanger 70.

[0490] An area of a side of the first protrusion towards the first turning edge is roughly the same as an area of the first turning edge, so as to guarantee that mutual stopping forces of the first protrusion and the first turning edge are the same and cannot cause deformation of one of them.

[0491] In addition, the area of the first turning edge can be greater than the area of the side of the first protrusion towards the first turning edge, and since the structure of the first turning edge is weaker compared with the first protrusion, the structural strength of the first turning edge can be improved to prevent deformation.

[0492] Furthermore, it is also possible to provide a reinforcing structure, for example, a rib-shaped structure, on the first turning edge to improve the structural strength thereof.

[0493] In some embodiments, as shown in FIG. 68, a shape of a projection of the first protrusion on the horizontal plane is of a first U-shaped structure, an opening 306 of the first U-shaped structure faces the second limiting stop portion 70121, and the second limiting stop portion 70121 and one side of the opening 306 of the first U-shaped structure limit and stop each other.

[0494] For example, by arranging the structure of the first protrusion to be the first U-shaped structure, a weight of the second water receiving tray 88 can be reduced without affecting the limiting and stopping function thereof. In addition, the second limiting stop portion 70121 and one side of the opening 306 of the first U-shaped structure limit and stop each other, so that structural rigidity of the first protrusion is improved, and when the indoor heat exchanger 70 shakes, the second limiting stop portion 70121 is not easily deformed.

[0495] It may be appreciated that the opening 306 of the first U-shaped structure may not face the second limiting stop portion 70121, and the opening 306 thereof faces a side facing away from the second limiting stop portion 70121, so as to enhance the structural strength of the first protrusion and better ensure the limiting and stopping function.

[0496] Moreover, a second protrusion 320 (as shown in FIG. 65) is arranged on the second water receiving tray 88, and the second protrusion 320 is arranged at the bottom of the first flat plate 7013 and attached to the bottom of the first flat plate 7013.

[0497] For another example, the second protrusion 320 is arranged at the bottom of the first flat plate 7013, a top surface of the second protrusion 320 contacts and is attached to a bottom surface of the first flat plate 7013, and the first flat plate 7013 can be supported, which is beneficial to ensuring a limiting fit between the first turning edge and the first protrusion.

[0498] In addition, a shape of a projection of the second protrusion 320 on the horizontal plane is of a second U-shaped structure, and a top surface of the second U-shaped structure is attached to the bottom surface of the first flat plate 7013.

[0499] For another example, by configuring the structure of the second protrusion 320 to be the second U-shaped structure, the weight of the second water receiving tray 88 can be reduced without affecting a supporting effect thereof, and structural strength of the second water receiving tray 88 at the second end plate 7012 can be improved, so that deformation is not prone to occur.

[0500] Thus, the first protrusion and the second protrusion 320 are arranged at positions of the second water receiving tray 88 close to the second end plate 7012, the first protrusion and the first turning edge limit and stop each other, and the second protrusion 320 is in supporting contact with the first flat plate 7013, thus effectively improving the limiting fit between the indoor heat exchanger 70 and the second water receiving tray 88.

[0501] In some embodiments, as shown in FIG. 66 and FIG. 67, the indoor fan 42 includes an end cover 321 arranged at a top end thereof, the end cover 321 is provided with a third limiting stop portion 322, an end of the second end plate 7012 away from the second water receiving tray 88 is provided with a fourth limiting stop portion 70131, and the third limiting stop portion 322 and the fourth limiting stop portion 70131 limit and stop each other.

[0502] For example, the end cover 321 is mounted at the top of the indoor fan 42 to mount and fix the indoor fan 42.

[0503] For another example, the end cover 321 may be mounted and fixed to a top cover 310 at the top of the mobile air conditioner 100, which is beneficial to improving stability of the indoor fan 42.

[0504] For another example, in addition to the limiting and stopping of the lower end of the second end plate 7012 and the second water receiving tray 88, the fourth limiting stop portion 70131 is arranged at an upper end of the second end plate 7012 to be in limiting fit with the third limiting stop portion 322 on the end cover 321, so as to limit the top of the indoor heat exchanger 70 and better limit and fix the indoor heat exchanger 70, thereby improving the stability of the mounted indoor heat exchanger 70.

[0505] It should be noted that the end of the second end plate 7012 away from the second water receiving tray 88 is provided with a second flat plate 7014 arranged in the horizontal direction, and the second flat plate 7014 is provided with a second turning edge bent downwards to form the fourth limiting stop portion 70131, and the second turning edge and the third limiting stop portion 322 limit and stop each other in the horizontal direction.

[0506] In other words, the second flat plate 7014 bent outwards is arranged at the upper end of the second end plate 7012, the second flat plate 7014 is provided with the second turning edge bent downwards, and the second turning edge and the third limiting stop portion 322 on the end cover 321 limit and stop each other in the horizontal direction, so that the top of the indoor heat exchanger 70 can be limited and fixed, and the indoor heat exchanger 70 is prevented from shaking during transportation.

[0507] In some embodiments, the bottom of the end cover 321 is provided with a third protrusion protruding downwards to form the third limiting stop portion 322, and the third limiting stop portion 322 and the fourth limiting stop portion 70131 limit and stop each other in the horizontal direction.

[0508] The third protrusion at the bottom of the end cover 321 and the fourth limiting stop portion 70131 limit and stop each other in the horizontal direction, so as to limit the top of the indoor heat exchanger 70, a structure is simple, and mounting is convenient.

[0509] Moreover, a reinforcing rib 323 is arranged on a side of the third protrusion facing away from the fourth limiting stop portion 70131, and two ends of the reinforcing rib 323 are respectively connected to the third protrusion and the end cover 321.

[0510] In some embodiments, in order to improve structural strength of the third protrusion, the reinforcing rib 323 is arranged on a side surface of the third protrusion facing away from the fourth limiting stop portion 70131, and two ends of the reinforcing rib 323 are respectively connected to the third protrusion and the bottom of the end cover 321, thereby being beneficial to preventing the third protrusion from being deformed.

[0511] According to some embodiments of the present disclosure, as shown in FIG. 91 and FIG. 92, the embodiments are different from the above embodiment in that the air guide plate 90 has an upper rotating shaft 91 and a lower rotating shaft 92, the upper end of the air duct member is provided with an upper rotating hole 411, the second water receiving tray 88 is provided with a mounting boss 821, the lower end of the air guide plate 90 is provided with a lower rotating hole 822, the upper rotating shaft 91 is rotatably arranged in the upper rotating hole 411, and the lower rotating shaft 92 is rotatably arranged in the lower rotating hole 822.

[0512] For example, the air guide plate 90 has the upper rotating shaft 91, and correspondingly, the upper end of the air duct member is provided with the upper rotating hole 411, and the upper rotating shaft 91 can be inserted into the upper rotating hole 411 for a connection fit, so that the upper rotating shaft 91 of the air guide plate 90 can rotate around the upper rotating hole 411 formed in the upper end of the air duct member.

[0513] In addition, the second water receiving tray 88 is provided with the mounting boss 821, the mounting boss 821 is provided with the lower rotating shaft 92, the mounting boss 821 can support the lower rotating shaft 92, and a contact area between the mounting boss 821 and the lower rotating shaft 92 can also be increased, so that the lower rotating shaft 92 and the mounting boss 821 can fit more stably.

[0514] Some embodiments of the present disclosure further provide an air duct fixing plate 100A, and the air duct fixing plate 100A may be applied to the mobile air conditioner and the mobile air conditioner assembly according to any of the above or below embodiments.

[0515] As shown in FIG. 93 and FIG. 94, the air duct fixing plate 100A according to some embodiments of the present disclosure is configured to be arranged on a window and to close the window, and the air duct assembly of the mobile air conditioner is fixed on the air duct fixing plate 100A.

[0516] For example, the window is provided with the air duct fixing plate 100A, and the air duct fixing plate 100A may be arranged on an inner wall of the window. A gap between the air duct assembly of the mobile air conditioner and the inner wall of the window can be filled by the air duct fixing plate 100A, thereby closing the window to isolate an indoor environment from an outdoor environment.

[0517] In some embodiments, as shown in FIG. 93 to FIG. 96, the air duct fixing plate 100A includes: a first sub-fixing plate 710 and a second sub-fixing plate 720, the second sub-fixing plate 720 and the first sub-fixing plate 710 fit each other, and the second sub-fixing plate 720 and the first sub-fixing plate 710 are slidable relative to each other, so that sizes of the first sub-fixing plate 710 and the second sub-fixing plate 720 in a left-right direction (e.g., a first direction) can be adjusted.

[0518] In some embodiments, as shown in FIG. 93, FIG. 94, and FIG. 97, the air duct fixing plate 100A further includes an adjusting assembly 400. The adjusting assembly 400 is arranged on the first sub-fixing plate 710, and the adjusting assembly 400 is selectively engaged with the second sub-fixing plate 720.

[0519] For example, when the first sub-fixing plate 710 moves to a first predetermined position in the left-right direction relative to the second sub-fixing plate 720, the adjusting assembly 400 is engaged with the second sub-fixing plate 720. When the first sub-fixing plate 710 moves to a second predetermined position in the left-right direction relative to the second sub-fixing plate 720, the adjusting assembly 400 is disengaged from the second sub-fixing plate 720.

[0520] In some embodiments, a ventilation portion 714 is arranged on one of the first sub-fixing plate 710 and the second sub-fixing plate 720, and one end of the air duct assembly of the mobile air conditioner is communicated with the ventilation portion 714. For example, the ventilation portion 714 may be configured as an air vent.

[0521] For example, one end of the air duct assembly of the mobile air conditioner may be fixed at the ventilation portion 714, and communication between the outside and an outdoor unit portion of the mobile air conditioner is realized through the ventilation portion 714, so that external air may enter the outdoor unit portion for heat exchange.

[0522] In some embodiments, a shape of the ventilation portion 714 is adapted to a shape of the air duct assembly to fix one end of the air duct assembly.

[0523] In some embodiments, as shown in FIG. 94 and FIG. 97 to FIG. 99, the adjusting assembly 400 includes a locking member 410. The locking member 410 is configured to be in locking fit with the second sub-fixing plate 720.

[0524] In some embodiments, the adjusting assembly 400 further includes a driving member 420. The driving member 420 is configured to drive the locking member 410 to move in the left-right direction, so that sizes of the first sub-fixing plate 710 and the second sub-fixing plate 720 in the left-right direction can be adjusted, and then, the air duct fixing plate 100A can be adapted to windows with different sizes.

[0525] In some embodiments, as shown in FIG. 96, the second sub-fixing plate 720 is provided with a plurality of first locking portions 722 arranged in the left-right direction.

[0526] In some embodiments, as shown in FIG. 98 and FIG. 100, the locking member 410 is provided with a second locking portion 4110, and the second locking portion 4110 and any one of the plurality of first locking portions 722 are in locking fit.

[0527] For example, the second sub-fixing plate 720 includes the plurality of first locking portions 722, the locking member 410 includes the second locking portion 4110, and since the locking member 410 is arranged on the first sub-fixing plate 710, when the second locking portion 4110 is in locking fit with any one of the first locking portions 722, the first sub-fixing plate 710 and the second sub-fixing plate 720 can be locked by each other, so that the air duct fixing plate 100A can be fixed on the window.

[0528] In addition, since the plurality of first locking portions 722 on the second sub-fixing plate 720 are arranged at intervals in the left-right direction, when the second locking portion 4110 is in locking fit with different first locking portions 722, relative positions of the first sub-fixing plate 710 and the second sub-fixing plate 720 are different, so that the air duct fixing plate 100A has different sizes in the left-right direction, and then, the air duct fixing plate 100A can be adapted to windows with different sizes.

[0529] In some embodiments, as shown in FIG. 99 and FIG. 101, the driving member 420 is provided with a driving portion 421 and a cam portion 422, and the driving portion 421 and the cam portion 422 are connected to each other.

[0530] The cam portion 422 abuts against a side of the locking member 410 facing away from the second locking portion 4110 to drive the locking member 410 to move in the left-right direction. For example, the cam portion 422 is arranged inside the locking member 410 and abuts against inner walls (e.g., inner bottom wall and inner side wall) of the locking member 410.

[0531] In this way, when the cam portion 422 rotates, a radius of a position of the cam portion 422 close to the locking member 410 may be increased (for example, the radius of the cam portion 422 may be increased in the left-right direction), and thus, the cam portion 422 may apply an acting force to the inner wall of the locking member 410, so that the cam portion 422 may drive the locking member 410 to move in the left-right direction, and then, a distance between the first sub-fixing plate 710 and the second sub-fixing plate 720 may be adjusted.

[0532] Further, the driving portion 421 is connected to the cam portion 422, and the driving portion 421 can drive the cam portion 422 to rotate. For example, the driving portion 421 may be a toggle lever, and certainly, the driving portion 421 may be another structure capable of driving the cam portion 422 to rotate.

[0533] In some embodiments, adjustment of a position relationship between the driving member 420 and the locking member 410 is fine adjustment. For example, the first sub-fixing plate 710 and the second sub-fixing plate 720 are generally in locking fit through the first locking portion 722 and the second locking portion 4110, and then, the first sub-fixing plate 710 and the second sub-fixing plate 720 are finely adjusted by the adjusting assembly 400, so that stepless adjustment between the first sub-fixing plate 710 and the second sub-fixing plate 720 can be realized by the adjusting assembly 400.

[0534] Thus, the air duct fixing plate 100A can be adapted to windows with different sizes by the locking fit between the locking member 410 and the second sub-fixing plate 720 and a transmission fit between the driving member 420 and the locking member 410.

[0535] In some embodiments, as shown in FIG. 97, FIG. 99, and FIG. 102, the adjusting assembly 400 further includes a cover plate 430. The cover plate 430 is arranged on a side of the driving member 420 facing away from the locking member 410. For example, the cover plate 430 covers an outer side of the driving member 420, and the cover plate 430 is in locking fit with the driving member 420, so as to fix the driving member 420 by the cover plate 430 after the driving member 420 is rotated by a certain angle, thereby fixing the first sub-fixing plate 710 and the second sub-fixing plate 720.

[0536] In some embodiments, as shown in FIG. 101 and FIG. 102, a side of the cover plate 430 facing the cam portion 422 is provided with a first adjustment tooth 431, a plurality of second adjustment teeth 423 are arranged on the cam portion 422, and the first adjustment tooth 431 may be in limiting fit with any one of the plural second adjustment teeth 423.

[0537] In this way, when the cam portion 422 rotates to any angle, the first adjustment tooth 431 may fit any one of the second adjustment teeth 423, so that the cover plate 430 and the cam portion 422 rotated to any angle may be locked and fixed, which may realize stepless adjustment between the first sub-fixing plate 710 and the second sub-fixing plate 720.

[0538] For example, the plurality of second adjustment teeth 423 may be arranged in an arc shape, so that the first adjustment tooth 431 may fit any one of the second adjustment teeth 423 when the cam portion 422 is rotated to any angle.

[0539] In some embodiments, as shown in FIG. 97 and FIG. 102, a first hole 432 is arranged in the cover plate 430, and a first arm 433 is arranged in the first hole 432. The first adjustment tooth 431 is arranged on the first arm 433, so that the first arm 433 can drive the first adjustment tooth 431 to move in a front-rear direction (e.g., a second direction). For example, the second direction is perpendicular to the first direction.

[0540] For example, the first arm 433 can move in the front-rear direction relative to the cover plate 430 (e.g., at least a part of the first arm 433 can be deformed in the front-rear direction), so that the first arm 433 can drive the first adjustment tooth 431 to move in the front-rear direction, and thus, the first adjustment tooth 431 can be adjusted between two adjacent second adjustment teeth 423.

[0541] In addition, the first arm 433 may apply an elastic force to the cam portion 422, so that the first and second adjustment teeth 431 and 423 may be locked.

[0542] In some embodiments, as shown in FIG. 97, FIG. 100, and FIG. 102, a side of the cover plate 430 facing the cam portion 422 is provided with a second guide portion 434 (a first fitting post), and the second guide portion 434 is connected to the first sub-fixing plate 710 after passing through the cam portion 422.

[0543] As shown in FIG. 99 and FIG. 101, for example, the driving member 420 further includes a third through hole 425. The third through hole 425 is arranged in the cam portion 422 and penetrates through the cam portion 422. The second guide portion 434 passes through the third through hole 425 to be fixedly connected to the first sub-fixing plate 710.

[0544] In some embodiments, as shown in FIG. 95, a seventh fitting portion 712 (a first fitting hole) is arranged in the first sub-fixing plate 710, and the second guide portion 434 can pass through the third through hole 425 in the cam portion 422 to be fixedly connected to the seventh fitting portion 712 on the first sub-fixing plate 710, so that fixing between the cover plate 430 and the first sub-fixing plate 710 can be realized.

[0545] In some embodiments, as shown in FIG. 99, the locking member 410 is provided with a first guide portion 4120 (first fitting groove), and the second guide portion 434 is arranged in the first guide portion 4120. Thus, when the locking member 410 moves in the left-right direction, the second guide portion 434 slides in the first guide portion 4120, so that the locking member 410 can be guided.

[0546] In some embodiments, as shown in FIG. 97, FIG. 100, and FIG. 102, a side of the cover plate 430 facing the cam portion 422 is provided with a fourth guide portion 435 (second fitting post), the fourth guide portion 435 is fixedly connected to the first mounting plate 710, the locking member 410 is provided with a third guide portion 4130 (second fitting groove), and the fourth guide portion 435 is arranged in the third guide portion 4130. Thus, when the locking member 410 moves in the left-right direction, the fourth guide portion 435 slides in the third guide portion 4130, so that the locking member 410 can be guided.

[0547] In some embodiments, as shown in FIG. 95, an eighth fitting portion 713 (second fitting hole) is arranged on the first mounting plate 710, and the fourth guide portion 435 fits the interior of the eighth fitting portion 713.

[0548] In some embodiments, as shown in FIG. 100, a side of the locking member 410 facing the cam portion 422 is provided with a second arm 4140. For example, the second arm 4140 extends in an up-down direction (e.g., a third direction). For example, the third direction is perpendicular to the first direction and perpendicular to the second direction.

[0549] The cam portion 422 selectively abuts against the second arm 4140. For example, when the cam portion 422 rotates to a first angle, the radius of the cam portion 422 in the left-right direction is small, and the cam portion 422 does not contact the second arm 4140. When the cam portion 422 rotates to a second angle, the radius of the cam portion 422 in the left-right direction is large, and the cam portion 422 abuts against the second arm 4140. In this case, the cam portion 422 may apply an acting force to the second arm 4140, and the second arm 4140 may apply an elastic force to the locking member 410, so that the locking member 410 and the cover plate 430 move away from each other in the left-right direction, and the relative position between the first sub-fixing plate 710 and the second sub-fixing plate 720 may be finely adjusted, and then, a size of the air duct fixing plate 100A in the left-right direction may be adjusted.

[0550] In some embodiments, as shown in FIG. 97 to FIG. 100, a side of the locking member 410 facing away from the cam portion 422 is provided with a third arm 4160. The second locking portion 4110 is arranged on the third arm 4160 (e.g., on a side of the third arm 4160 facing away from the cam portion 422), and the third arm 4160 is further provided with a second unlocking portion 4170. The third arm 4160 may apply an elastic force to the second locking portion 4110, so that the second locking portion 4110 and the first locking portion 722 may be stably locked.

[0551] For example, the second locking portion 4110 is located on a lower side of the third arm 4160, and the second unlocking portion 4170 is located on one side of the third arm 4160 in the front-rear direction.

[0552] For example, in the up-down direction, the second unlocking portion 4170 is higher than the second sub-fixing plate 720 (e.g., higher than the plurality of first locking portions 722), so that when the second unlocking portion 4170 is pushed (e.g., pushed upwards), the third arm 4160 is deformed, thereby driving the second locking portion 4110 to move upwards, and then separating the second locking portion 4110 from the first locking portion 722.

[0553] In some embodiments, as shown in FIG. 98, FIG. 100, and FIG. 101, the locking member 410 includes a first buckling portion 4150, a second buckling portion 424 is arranged at a joint of the driving portion 421 and the cam portion 422, and the first buckling portion 4150 and the second buckling portion 424 are in engaging fit.

[0554] For example, the first buckling portion 4150 is in selectively engaging fit with the second buckling portion 424. Thus, when the driving member 420 is at an initial position, the driving member 420 can be in locking fit with the locking member 410, thereby preventing the driving member 420 from shifting in an axial direction thereof.

[0555] In some embodiments, as shown in FIG. 95 and FIG. 96, in the up-down direction, fifth guide portions 711 (first guide grooves) are respectively arranged at both sides of the first sub-fixing plate 710, and sixth guide portions 721 (second guide grooves) corresponding to the fifth guide portions 711 are arranged at both sides of the second sub-fixing plate 720. The fifth guide portion 711 is in guiding fit with the sixth guide portion 721. In this way, the first sub-fixing plate 710 and the second sub-fixing plate 720 may be in guiding fit by the fifth guide portion 711 and the sixth guide portion 721.

[0556] It can be understood that, by the mutual fit between the fifth guide portion 711 and the sixth guide portion 721, on the one hand, a limiting fit between the first sub-fixing plate 710 and the second sub-fixing plate 720 in the up-down direction can be achieved, and on the other hand, relative movement between the first sub-fixing plate 710 and the second sub-fixing plate 720 can be facilitated.

[0557] Some embodiments of the present disclosure further provide a mobile air conditioner assembly. The mobile air conditioner assembly includes a mobile air conditioner and an air duct fixing plate 100A, and an air duct assembly of the mobile air conditioner is fixedly connected to the air duct fixing plate 100A.

[0558] In some embodiments, the mobile air conditioner includes a refrigerant circuit. In the refrigerant circuit, a refrigerant circulates through a compressor, a condenser, a decompressor, and an evaporator in sequence, and one of the condenser and the evaporator is an outdoor heat exchanger and the other is an indoor heat exchanger.

[0559] In some embodiments, the mobile air conditioner further includes a cabinet and an outdoor unit portion. The outdoor unit portion is located at a lower portion of the cabinet and includes an outdoor air duct member, an outdoor fan, a compressor, and an outdoor heat exchanger which are arranged in the cabinet.

[0560] The cabinet is provided with an outdoor air inlet and an outdoor air exhaust outlet, and outdoor air enters the cabinet from the outdoor air inlet and then enters the outside from the outdoor air exhaust outlet. The compressor, the outdoor heat exchanger, and the outdoor fan are arranged in the cabinet, the outdoor air enters the cabinet from the outdoor air inlet, and is discharged outdoors from the outdoor air exhaust outlet after heat exchange in the cabinet.

[0561] The compressor is provided with an exhaust port and a return port, and compresses the refrigerant to change the low-pressure refrigerant into a high-pressure gaseous refrigerant. The low-pressure refrigerant enters the compressor from the return port, the compressor compresses the low-pressure refrigerant into the high-pressure refrigerant, the high-pressure refrigerant is then discharged from the exhaust port, and the refrigerant releases heat at the condenser, absorbs heat at the evaporator after pressure reduction, and finally enters the compressor through the return port.

[0562] The outdoor heat exchanger exchanges heat between the outdoor air and the refrigerant transmitted in the outdoor heat exchanger. The outdoor air entering the cabinet from the outdoor air inlet circulates to the outdoor heat exchanger to exchange heat with the refrigerant. The outdoor air enters the cabinet from the outdoor air inlet and flows to the outdoor heat exchanger. Then, the refrigerant circulates in the outdoor heat exchanger, and the outdoor air exchanges heat with the refrigerant when passing through the outdoor heat exchanger. The outdoor air after heat exchange flows to the outdoor air exhaust outlet and is exhausted to the outside from the outdoor air exhaust outlet.

[0563] For example, the outdoor heat exchanger works as a condenser in a cooling mode of the mobile air conditioner, so that the refrigerant compressed by the compressor radiates heat to the outdoor air by the outdoor heat exchanger to be condensed. The outdoor heat exchanger works as an evaporator in a heating mode of the mobile air conditioner, so that the decompressed refrigerant absorbs the heat of outdoor air by the outdoor heat exchanger to be evaporated.

[0564] The outdoor fan rotates to drive the outdoor air to enter the cabinet from the outdoor air inlet and flow to the outdoor heat exchanger, the outdoor air exchanges heat with the refrigerant at the outdoor heat exchanger, and the outdoor air is driven by the outdoor fan to be discharged to the outside from the outdoor air exhaust outlet.

[0565] In some embodiments, the mobile air conditioner further includes an indoor unit portion. The indoor unit portion is located on an upper portion of the cabinet and includes an indoor air duct member, an indoor fan, and an indoor heat exchanger which are arranged in the cabinet.

[0566] An upper side of the cabinet is also provided with an indoor air inlet and an indoor air outlet, and indoor air enters the cabinet from the indoor air inlet and then enters a room from the indoor air outlet. The indoor heat exchanger, the indoor fan, and the indoor air duct member are located in the cabinet, and the indoor air enters the cabinet, and enters the room from the indoor air outlet after heat exchange at the indoor heat exchanger.

[0567] The indoor heat exchanger exchanges heat between the indoor air and the refrigerant transmitted in the indoor heat exchanger. The indoor air entering the cabinet from the indoor air inlet circulates to the indoor heat exchanger to exchange heat with the refrigerant. The indoor air enters the cabinet from the indoor air inlet and flows to the indoor heat exchanger. Then, the refrigerant circulates in the indoor heat exchanger, and the indoor air exchanges heat with the refrigerant when passing through the indoor heat exchanger. The indoor air after heat exchange flows to the indoor air outlet and is exhausted to the room from the indoor air outlet.

[0568] For example, the indoor heat exchanger works as an evaporator in the cooling mode of the mobile air conditioner, so that the decompressed refrigerant absorbs the heat of the indoor air by the indoor heat exchanger to be evaporated. The indoor heat exchanger works as a condenser in the heating mode of the mobile air conditioner, so that the refrigerant compressed by the compressor radiates heat to the indoor air by the indoor heat exchanger to be condensed.

[0569] The indoor fan rotates to drive air flow to enter the cabinet from the indoor air inlet, and the air flow flows to the room from the indoor air outlet after exchanging heat with the indoor heat exchanger. Under the driving of the indoor fan, the indoor air enters the cabinet from the indoor air inlet and flows to the indoor heat exchanger, and after the indoor air exchanges heat with the refrigerant at the indoor heat exchanger, the refrigerant is driven by the indoor fan to be discharged into the room from the indoor air outlet.

[0570] In some embodiments, the mobile air conditioner further includes an air duct assembly, a first end of the air duct assembly is connected to at least one of the outdoor air exhaust outlet and the outdoor air inlet, and a second end of the air duct assembly is fixedly connected to the air duct fixing plate 100A. Thus, through the air duct assembly, air circulation between the outdoor unit portion and the outside can be realized.

[0571] In some embodiments, the air duct assembly includes: an air inlet duct, an air outlet duct, and a mounting plate, a first end of the air inlet duct is communicated with the outdoor air inlet of the outdoor air duct member, and a first end of the air outlet duct is communicated with the outdoor air exhaust outlet of the outdoor air duct member. The air inlet duct is configured to suck fresh air from the outside, and the air outlet duct is configured to discharge heat generated by the outdoor unit portion to the outside, so as to prevent the indoor air from being excessively hot.

[0572] Thus, when the mobile air conditioner does not work, the air inlet duct, the air outlet duct, and the mounting plate are accommodated at a rear side of the cabinet together, so that an indoor space can be saved.

[0573] It can be understood that a scenario where the mobile air conditioner is required to be used usually has a small space and more articles, and the above arrangement can prevent the air inlet duct and the air outlet duct from occupying a larger indoor space. Accommodation of the air inlet duct and the air outlet duct can also effectively prevent pipes from being stepped on or impacted carelessly to reduce the risk of damage to the air inlet duct and the air outlet duct, thereby being beneficial to prolonging the service life of the mobile air conditioner.

[0574] When the mobile air conditioner is used, the mounting plate, a second end of the air inlet duct, and a second end of the air outlet duct can be taken down from the rear side of the cabinet and fixed to the air duct fixing plate 100A, fixing of the mounting plate and the cabinet by engaging is beneficial to improving stability and firmness of the air duct fixing plate 100A and the air duct assembly, and the mounting plate is not prone to loose or fall off.

[0575] Compared with a bolt connection mode or a clamping connection mode, the engaging fit makes disassembly and assembly easier, the operation of taking and placing the mounting plate is simple, convenient, and quick, the time of the user is saved, and use convenience of the mobile air conditioner is improved.

[0576] The air duct assembly includes a plurality of third engaging portions. The plurality of third engaging portions are arranged on a circumferential side of the mounting plate. The plural third engaging portions are engaged with the air duct fixing plate 100A of a window.

[0577] Thus, when the mobile air conditioner works, the mounting plate is taken down from the cabinet, and is fixed on the air duct fixing plate 100A of the window by utilizing the plural third engaging portions, so that the outdoor unit portion can conveniently suck air from the outside and discharge heat.

[0578] In some embodiments, the plurality of third engaging portions include six third engaging portions, and the six third engaging portions are distributed at intervals along a circumferential side of the mounting plate and symmetrically arranged in a left-right direction and a front-rear direction of the mounting plate, so that the mounting plate is uniformly stressed, and the problem of deformation of a buckle or the mounting plate caused by uneven stress is avoided.

[0579] It should be noted that any technical solution publication in the present disclosure can solve one or more of the above technical problems to a certain extent and achieve a certain object of the disclosure; a plurality of technical publications can be combined into an integral solution to solve one or more of the above technical problems and achieve a certain object of the disclosure; some of the technical publications can be selected to be combined into an integral solution, and meanwhile, the related art and the degradation solutions are adopted, but the degradation trend can be compensated by the technical disclosure means, so as to overall solve one or more of the above technical problems to a certain extent and achieve a certain object of the disclosure; each technical publication is combined into a complete technical solution, and an integral solution which is organic and indivisible is formed, so as to overall solve the technical problems and achieve a certain object of the disclosure.

[0580] Any technical publication and recombinations of plural technical publications in the present disclosure can form complete technical solutions, can solve one or more of the above technical problems and achieve the object of the disclosure, are all contained in the disclosure, and are directly and unambiguously determined from the disclosure.

[0581] It will be understood by those skilled in the art that the scope of the disclosure of the present disclosure is not limited to the particular embodiments described above, and that modifications and substitutions of certain elements of the embodiments may be made without departing from the spirit of the application. The scope of the present application is limited by the appended claims.