DOWN LAMP

Abstract

The present invention discloses a down lamp, comprising a housing and a wiring terminal (1) disposed in the housing, and the housing comprises a front shell (2) and a rear cap (3), wherein the rear cap (3) has an opening (4) at the location corresponding to the wiring terminal (1) and the opening (4) is provided with a terminal cap (5) that is matched with the opening and is in detachable connection with the rear cap (3), which is convenient in wiring.

Claims

1. A down lamp, comprising a housing and a wiring terminal (1) disposed in the housing, and the housing comprises a front shell (2) and a rear cap (3), wherein the rear cap (3) has an opening (4) at the location corresponding to the wiring terminal (1) and the opening (4) is provided with a terminal cap (5) that is matched with the opening and is in detachable connection with the rear cap (3).

2. The down lamp of claim 1, wherein the wiring terminal (1) and the terminal cap (5) are in detachable connection.

3. The down lamp of claim 2, wherein the terminal cap (5) and the wiring terminal (1) are in buckling connection.

4. The down lamp of claim 1, wherein the terminal cap (5) is provided with a wire guiding structure (6) for guiding a connecting wire extending out from the wiring terminal (1).

5. The down lamp of claim 1, wherein the terminal cap (5) is provided with a wire pressing block (7) for tightly pressing a connecting wire extending out from the wiring terminal.

6. The down lamp of claim 1, wherein the terminal cap (5) is provided with an insertion piece (8), and the opening of the rear cap (3) has a supporting rib (9) and a slot for insertion (10) of the insertion piece (8).

7. The down lamp of claim 1, wherein the down lamp further comprises a first mounting base (11) connected to the rear cap (3) for embedded-in mounting of the down lamp, and a second mounting base (12) detachably connected to the rear cap (3) for surface mounting of the down lamp.

8. The down lamp of claim 7, wherein the first mounting base (11) is detachably connected to the rear cap (3) through screws, and the second mounting base (12) and the rear cap (3) are in rotary buckling.

9. The down lamp of claim 8, wherein the rotary bucking between the second mounting base (12) and the rear cap (3) is that there is a clamping slot (14) in the rear cap (3), a lug matched with the clamping slot (14) is disposed on the second mounting base (12), and the clamping slot (14) is provided with a gap (15) for stretching in of a limiting lug at one side, and the clamping slot (14) is provided with a positioning bar (16) for clamping the limiting lug into the clamping slot (14) at the other side.

10. The down lamp of claim 9, wherein one side of the positioning bar (16) far away from the gap (15) is provided with a subsidiary slot (17), and the portion of the subsidiary slot (17) proximal to the positioning bar (16) is provided with a recess (18).

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0025] FIG.1 is a schematic structural diagram of a down lamp of the present invention, with mounting bases removed.

[0026] FIG.2 is a partial exploded view of the down lamp of the present invention, with the mounting bases removed.

[0027] FIG.3 is an exploded view of a terminal cap and a wiring terminal in the down lamp of the present invention.

[0028] FIG.4 is a schematic structural diagram of matching of the down lamp of the present invention and a first mounting base.

[0029] FIG.5 is an exploded view of matching of the down lamp of the present invention and the first mounting base.

[0030] FIG.6 is a schematic structural diagram of matching of the down lamp of the present invention and a second mounting base.

[0031] FIG.7 is an exploded view of matching of the down lamp of the present invention and the second mounting base.

[0032] FIG.8 is an enlarged view of area A in FIG.7.

[0033] The reference numerals denote that: 1 wiring terminal; 2 front shell; 3 rear cap; 4 opening; 5 terminal cap; 6 wire guiding structure; 7 wire pressing block; 8 insertion piece; 9 supporting rib; 10 slot; 11 first mounting base; 12 second mounting base; 13 screw; 14 clamping slot; 15 gap; 16 positioning bar; 17 subsidiary slot; 18 recess; 19 mounting bracket; 20 spring buckle; 21 stop block.

DETAILED DESCRIPTION OF THE EMBODIMENTS

[0034] The present invention will be further described by referring to the embodiments, but is not intended to be limited thereto.

[0035] In an embodiment, a down lamp comprises a housing, mounting bases arranged outside the housing and a wiring terminal 1 arranged in the housing. Actually, the housing is also internally provided with a control panel, a drive plate, a light source and other structures that are not involved in the technical solution claimed by the present application, therefore, details about these structures are not given below.

[0036] The housing comprises a front shell 2 and a rear cap 3. The rear cap 3 has an opening 4 on which a terminal cap 5 is arranged.

[0037] The terminal cap 5 is successively provided with a buckle group, a wire guiding structure 6, a wire pressing block 7 and a mounting structure, and the buckle group comprises a columnar positioning structure and two blocky positioning structures, and a clamping slot for embedding in of the columnar positioning structure and two blocky positioning structures is formed in the wiring terminal 1, such that the wiring terminal 1 and the terminal cap 5 are in buckled connection.

[0038] The wire guiding structure 6 comprises two guide plates. A connecting wire extending out from the opening of the wiring terminal 1 is guided by the two guide plates.

[0039] The mounting structure refers to two screw mounting holes. The terminal cap 5 is locked on the rear cap 3 via screws.

[0040] The wire pressing block 7 is arranged between the two screw mounting holes, mainly for tightly pressing the guided connecting wire.

[0041] The opening 4 of the rear cap 3 is provided with a support rib 9 and a slot 10 for insertion of an insertion piece 8 that is arranged on the terminal cap 5. Therefore, when the terminal cap 5 needs to be mounted on the rear cap 3, the insertion piece 8 on the terminal cap 5 is inserted into the slot 10, next the terminal cap 5 is integrally placed in the opening 4 and supported by the support rib 9, after that, the terminal cap 5 is completely locked on the rear cap 3 via screws so as to complete mounting. During disassembly, screws are unscrewed, and then the terminal cap 5 is conveniently taken out, thus being convenient to assemble and dissemble.

[0042] The mounting bases comprise a first mounting base 11 and a second mounting base 12, and the first mounting base 11 comprises a mounting bracket 19 and spring buckles 20 at two sides of the mounting bracket 19. Two screw mounting holes are formed in the middle of the mounting bracket 19. Another screw mounting hole is also formed in the corresponding location of the rear cap 3. The mounting bracket 19 is mounted on the rear cap 3 via screws 13. After the first mounting base 11 is mounted on the rear cap 3, the down lamp can be directly and integrally mounted in an embedded-in manner.

[0043] The second mounting base 12 comprises a base body and a lug arranged in the base body. A clamping slot 14 is provided on the periphery of the rear cap 3. The clamping slot 14 is provided with a gap 15 for stretching in of the limiting lug at one side, and a positioning bar 16 and a stop block 21 at the other side. The lug is embedded in the clamping slot 14 and then clamped between the positioning bar 16 and the stop block 21. One side of the positioning bar 16 distal to the gap 15 is provided with a subsidiary slot 17 of which the portion proximal to the positioning bar 16 has a recess 18. The base body of the second mounting base 12 and the rear cap 3 are in rotary buckling. After the second mounting base 12 is mounted on the rear cap 3, the whole down lamp can be directly mounted.

[0044] It should be noted that, the above embodiments are merely illustrative, rather than restrictive, for the technical solution of the present invention. However, detailed explanations about the present invention have been given in combination with the above embodiments, an ordinary skilled person should be understood that, any amendments to the technical solution of the embodiments, or any equivalent substitutions for a portion of technical features therein are allowed. But these amendments or substitutions shall not make the corresponding technical solution depart from the spirit and scope of the present invention.