ELECTRONIC CIGARETTE WITH AN IMPROVED ATOMIZER

Abstract

An electronic cigarette with an improved atomizer includes a suction nozzle and a main body. The main body is provided with an atomizing core mounting groove. The atomizing core mounting groove contains an atomizing core. The suction nozzle and the main body are integrated into one piece, or the suction nozzle and the main body can be connected to or detached from each other. The atomizing core includes a casing, a liquid storage assembly, and a heating assembly. A wire passes through a first wire guide hole and is electrically connected to a power supply and a control system. A first air guide hole and a second air guide hole are connected through which an airflow passes.

Claims

1. An electronic cigarette with an improved atomizer, comprising: an atomizing core; wherein the atomizing core comprises a liquid storage assembly and a heating assembly; the liquid storage assembly comprises a liquid storage chip, a PCB, and a liquid storage chip support; the liquid storage chip support is provided with a PCB receiving groove configured to receive the PCB; the liquid storage chip is fixed on the PCB; the heating assembly comprises a heating element and a heating element support; a pin is arranged on the heating element; the heating element support is provided with a heating element receiving groove and a second air guide hole, wherein the heating element receiving groove is configured to receive the heating element; a pin hole is arranged on a wall of the heating element receiving groove; the pin passes through the pin hole, so that the heating element is movably connected to the heating element support; the liquid storage chip is arranged corresponding to the heating element.

2. The electronic cigarette with the improved atomizer according to claim 1, wherein, the liquid storage chip comprises an insulating layer, a silicon substrate layer, and an insulating sealing layer in sequence; or the liquid storage chip comprises the insulating layer, a polymer substrate layer, and the insulating sealing layer in sequence; the liquid storage chip is provided with a plurality of liquid storage chambers, wherein the plurality of liquid storage chambers penetrate the insulating layer and the silicon substrate layer, or the plurality of liquid storage chambers penetrate the insulating layer and the polymer substrate layer; an open end of each of the plurality of liquid storage chambers is sealed and fixed by a film; a closed end of each of the plurality of liquid storage chambers is provided with an e-liquid injection hole.

3. The electronic cigarette with the improved atomizer according to claim 1, wherein, the liquid storage chip comprises a polymer substrate layer and an insulating sealing layer; the polymer substrate layer is provided with a plurality of liquid storage chambers penetrating the polymer substrate layer; an open end of each of the plurality of liquid storage chambers is sealed and fixed by a film; a closed end of each of the plurality of liquid storage chambers is provided with an e-liquid injection hole.

4. The electronic cigarette with the improved atomizer according to claim 2, wherein, the film used at the open end of each of the plurality of liquid storage chambers is a metal film or a polymer film.

5. The electronic cigarette with the improved atomizer according to claim 1, wherein, the heating element is an integral heating element or a heating unit array; wherein the heating unit array comprises a plurality of microneedle heating units, and each of the plurality of microneedle heating units operates separately.

6. The electronic cigarette with the improved atomizer according to claim 4, wherein, the metal film is connected to a cathode and an anode of a power supply.

7. The electronic cigarette with the improved atomizer according to claim 3, wherein, the film used at the open end of each of the plurality of liquid storage chambers is a metal film or a polymer film.

8. The electronic cigarette with the improved atomizer according to claim 7, wherein, the metal film is connected to a cathode and an anode of a power supply.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0075] FIG. 1 is a schematic diagram showing the overall structure of the device of the present disclosure;

[0076] FIG. 2 is an exploded view showing the structure of the device of the present disclosure;

[0077] FIG. 3 is a schematic diagram showing the overall structure of the atomizing core of the device of the present disclosure;

[0078] FIG. 4 is an exploded view showing the structure of the atomizing core of the device of the present disclosure;

[0079] FIG. 5 is a structural schematic diagram of the piercing type heating element of the device of the present disclosure;

[0080] FIG. 6A is a structural schematic diagram of the silicon-based liquid storage chip according to embodiment 1, and FIG. 6B is an enlarged view showing the structure of the liquid storage chamber in FIG. 6A;

[0081] FIG. 7 is a structural schematic diagram of the silicon-based liquid storage chip according to embodiment 2;

[0082] FIG. 8 is a structural schematic diagram of the silicon-based liquid storage chip according to embodiment 3;

[0083] FIG. 9A is a structural schematic diagram of the polymer-based liquid storage chip, and FIG. 9B is an enlarged view showing the structure of the liquid storage chamber in FIG. 9A;

[0084] FIG. 10 is a schematic diagram showing the manufacturing process of the silicon-based liquid storage chip, wherein the sealing film of the liquid storage chamber is a metal film;

[0085] FIG. 11 is a schematic diagram showing the manufacturing process of the silicon-based liquid storage chip, wherein the sealing film of the liquid storage chamber is a polymer film; and

[0086] FIG. 12 is a schematic diagram showing the manufacturing process of the polymer-based liquid storage chip, wherein the sealing film of the liquid storage chamber is the polymer film.

[0087] In the drawings: 100atomizing core, 101casing, 1011first wire guide hole, 1012first air guide hole, 1013screw; 102liquid storage assembly, 1021liquid storage chip, 10211metal film, 10212insulating layer, 10213e-liquid, 10214liquid storage chamber, 10215silicon substrate layer, 10216insulating sealing layer, 10217liquid storage chamber sidewall, 10218e-liquid injection hole, 10219metal conductive path, 10220polymer film, 10221polymer substrate layer, 1022PCB, 1023wire, 1024liquid storage chip support, 1025first screw hole, 1026PCB receiving groove, 103heating assembly, 1031heating element, 1032heating element support, 1033microneedle heating unit, 1034pin, 1035pin hole, 1036heating element receiving groove, 1037second air guide hole, 1038second screw hole, 200atomizer, 201suction nozzle, 202main body, 203electrode needle, 204atomizing core mounting groove, 205second wire guide hole, 3polymer substrate, 4aluminum template.

DETAILED DESCRIPTION OF THE EMBODIMENTS

[0088] The following embodiments are intended to illustrate the content of the present disclosure rather than limiting the scope of protection of the present disclosure.

Embodiment 1

[0089] The present embodiment relates to the electronic cigarette with the improved atomizer, including:

[0090] the suction nozzle 201 and the main body 202. The main body 202 is provided with the atomizing core mounting groove 204. The atomizing core mounting groove 204 contains the atomizing core 100. The suction nozzle 201 and the main body 202 are integrated into one piece, or the suction nozzle 201 and the main body 202 can be connected to or detached from each other.

[0091] The atomizing core 100 includes the casing 101, the liquid storage assembly 102, and the heating assembly 103. The casing 101 is provided with the first wire guide hole 1011 and the first air guide hole 1012. The liquid storage assembly 102 includes the liquid storage chip 1021, the printed circuit board (PCB) 1022, the wire 1023, and the liquid storage chip support 1024. The liquid storage chip support 1024 is provided with the PCB receiving groove 1026 for receiving the PCB 1022. The liquid storage chip 1021 is fixed on the PCB 1022 through the wire 1023. The heating assembly 103 includes the heating element 1031 and the heating element support 1032. The pin 1034 is arranged on the heating element 1031. The heating element support 1032 is provided with the heating element receiving groove 1036 for receiving the heating element 1031 and the second air guide hole 1037. The pin hole 1035 is arranged on the wall of the heating element receiving groove 1036. The pin 1034 passes through the pin hole 1035, so that the heating element 1031 is movably connected to the heating element support 1032. The liquid storage chip 1021 is arranged corresponding to the heating element 1031.

[0092] The wire 1023 passes through the first wire guide hole 1011 and is electrically connected to the power supply and the control system. The first air guide hole 1012 and the second air guide hole 1037 are connected through which an airflow passes.

[0093] In the present embodiment, the liquid storage chip 1021 includes the following layers in sequence (as shown in FIG. 6): the insulating layer 10212, the silicon substrate layer 10215, and the insulating sealing layer 10216. The liquid storage chip 1021 is provided with a plurality of liquid storage chambers 10214 penetrating the insulating layer 10212 and the silicon substrate layer 10215. The open end of the liquid storage chamber 10214 is sealed and fixed by the metal film, and the closed end of the liquid storage chamber 10214 is provided with the e-liquid injection hole 10218.

[0094] In the present embodiment, the conductive path connected to the metal film 10211 is embedded under the insulating layer 10212.

Embodiment 2

[0095] The present embodiment relates to the electronic cigarette with the improved atomizer, including:

[0096] the suction nozzle 201 and the main body 202. The main body 202 is provided with the atomizing core mounting groove 204. The atomizing core mounting groove 204 contains the atomizing core 100. The suction nozzle 201 and the main body 202 are integrated into one piece, or the suction nozzle 201 and the main body 202 can be connected to or detached from each other.

[0097] The atomizing core 100 includes the casing 101, the liquid storage assembly 102, and the heating assembly 103. The casing 101 is provided with the first wire guide hole 1011 and the first air guide hole 1012. The liquid storage assembly 102 includes the liquid storage chip 1021, the PCB 1022, the wire 1023, and the liquid storage chip support 1024. The liquid storage chip support 1024 is provided with the PCB receiving groove 1026 for receiving the PCB 1022. The liquid storage chip 1021 is fixed on the PCB 1022 through the wire 1023. The heating assembly 103 includes the heating element 1031 and the heating element support 1032. The pin 1034 is arranged on the heating element 1031. The heating element support 1032 is provided with the heating element receiving groove 1036 for receiving the heating element 1031 and the second air guide hole 1037. The pin hole 1035 is arranged on the wall of the heating element receiving groove 1036. The pin 1034 passes through the pin hole 1035, so that the heating element 1031 is movably connected to the heating element support 1032. The liquid storage chip 1021 is arranged corresponding to the heating element 1031.

[0098] The wire 1023 passes through the first wire guide hole 1011 and is electrically connected to the power supply and the control system. The first air guide hole 1012 and the second air guide hole 1037 are connected through which an airflow passes.

[0099] In the present embodiment, the liquid storage chip 1021 includes the following layers in sequence (as shown in FIG. 7): the insulating layer 10212, the silicon substrate layer 10215, and the insulating sealing layer 10216. The liquid storage chip 1021 is provided with a plurality of liquid storage chambers 10214 penetrating the insulating layer 10212 and the silicon substrate layer 10215. The open end of the liquid storage chamber 10214 is sealed and fixed by the metal film, and the closed end of the liquid storage chamber 10214 is provided with the e-liquid injection hole 10218.

[0100] In the present embodiment, the conductive path connected to the metal film 10211 is embedded above the insulating layer 10212.

Embodiment 3

[0101] The present embodiment relates to the electronic cigarette with the improved atomizer, including:

[0102] the suction nozzle 201 and the main body 202. The main body 202 is provided with the atomizing core mounting groove 204. The atomizing core mounting groove 204 contains the atomizing core 100. The suction nozzle 201 and the main body 202 are integrated into one piece, or the suction nozzle 201 and the main body 202 can be connected to or detached from each other.

[0103] The atomizing core 100 includes the casing 101, the liquid storage assembly 102, and the heating assembly 103. The casing 101 is provided with the first wire guide hole 1011 and the first air guide hole 1012. The liquid storage assembly 102 includes the liquid storage chip 1021, the PCB 1022, the wire 1023, and the liquid storage chip support 1024. The liquid storage chip support 1024 is provided with the PCB receiving groove 1026 for receiving the PCB 1022. The liquid storage chip 1021 is fixed on the PCB 1022 through the wire 1023. The heating assembly 103 includes the heating element 1031 and the heating element support 1032. The pin 1034 is arranged on the heating element 1031. The heating element support 1032 is provided with the heating element receiving groove 1036 for receiving the heating element 1031 and the second air guide hole 1037. The pin hole 1035 is arranged on the wall of the heating element receiving groove 1036. The pin 1034 passes through the pin hole 1035, so that the heating element 1031 is movably connected to the heating element support 1032. The liquid storage chip 1021 is arranged corresponding to the heating element 1031.

[0104] The wire 1023 passes through the first wire guide hole 1011 and is electrically connected to the power supply and the control system. The first air guide hole 1012 and the second air guide hole 1037 are connected through which an airflow passes.

[0105] In the present embodiment, the liquid storage chip 1021 includes the polymer substrate layer 10221 and the insulating sealing layer 10216, as shown in FIG. 9. The polymer substrate layer 10221 is provided with the plurality of liquid storage chambers 10214 which penetrate the polymer substrate layer 10221. The open end of the liquid storage chamber 10214 is sealed and fixed by a film, and the closed end of the liquid storage chamber 10214 is provided with the e-liquid injection hole 10218.