Ceiling lamp easy to disassemble and assemble

Abstract

The ceiling lamp easy to disassemble and assemble comprises a lamp body, a light source module, a radiator and a fixing device, a hanging groove structure with an upward opening is arranged on the outer wall of the lamp body, and a clamping piece capable of entering a groove of the hanging groove structure from the opening of the hanging groove structure is arranged on the fixing device. The hanging groove structure of the lamp body is clamped to the clamping piece of the fixing device from bottom to top, during overhauling, only the lamp body clamped to the fixing device needs to be taken out downwards, the fixing device does not need to be disassembled, and the lamp has the advantages of being simple in structure, convenient and rapid to disassemble and assemble and convenient to overhaul and maintain in the later period.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting fixtures, in particular to an easily detachable ceiling lamp. Background Art

[0002] Ceiling lights are a type of lighting fixture that is embedded in the ceiling and radiates light downwards. They are widely used in indoor places such as merchandise showrooms, hotels, restaurants, offices, shopping malls, specialty stores, and furniture stores.

[0003] The existing ceiling lamps have a complex structure and a cumbersome assembly process. When installing, the lamp body and the fixing device must be assembled before they can be installed on the ceiling together. Moreover, once the ceiling lamp is installed on the ceiling, when disassembling, the fixing device must be removed from the ceiling before the lamp body can be taken out. In this way, it is easy to scratch the ceiling or pry the installation hole during the disassembly process, which brings a lot of trouble to the subsequent inspection and maintenance. Summary of the invention

[0004] The utility model aims to provide an easily disassembled ceiling lamp, which has the advantages of simple structure, convenient and quick disassembly and assembly, and convenient later repair and maintenance, in order to solve the technical problems of the existing ceiling lamps having complicated assembly procedures and inconvenient disassembly and assembly.

[0005] A ceiling lamp that is easy to disassemble and assemble comprises a lamp body and a light source module arranged in the lamp body, wherein a heat sink is arranged on the upper side of the lamp body and a fixing device is arranged on the lower side, an outer wall of the lamp body is provided with a hanging groove structure with an opening facing upward, and a clamping piece is arranged on the fixing device, which can enter the groove from the opening of the hanging groove structure to form a detachable clamping connection between the lamp body and the fixing device.

[0006] In the above-mentioned easily detachable ceiling lamp, the hanging groove structure includes a hook groove and a hook clamping groove connected to one side of the bottom of the hook groove, and the clamping piece can enter the hook clamping groove from the hook groove.

[0007] In the easily disassembled ceiling lamp as described above, the upper wall inside the hook slot is provided with a limiting groove portion which is recessed upward.

[0008] In the easily disassembled ceiling lamp as described above, the outer wall of the lamp body is provided with a plurality of the hanging groove structures, the plurality of the hanging groove structures are centrally symmetrically distributed, and the fixing device is provided with a plurality of the clamping parts corresponding to the plurality of the hanging groove structures.

[0009] As described above, in an easily disassembled ceiling lamp, the fixing device comprises a sleeve frame sleeved on the lower side of the lamp body and mounting parts arranged on both sides of the sleeve frame, the sleeve frame is provided with a connecting hole, and the clamping part is detachably arranged on the connecting hole and extends to the inner side of the sleeve frame.

[0010] In the above-mentioned easily disassembled ceiling lamp, the lower inner wall of the fixing device is provided with an inwardly recessed limiting groove, and the lower outer wall of the lamp body is provided with an outwardly protruding limiting platform edge that cooperates with the limiting groove and is embedded.

[0011] In the easily disassembled ceiling lamp as described above, the light source module includes a light source base and a light source bracket detachably arranged on the upper side of the light source base, the light source bracket is provided with a light source board abutting against the heat sink, and the light source base is provided with a lens cooperating with the light source board.

[0012] In the easily disassembled ceiling lamp as described above, the outer wall of the light source bracket is provided with a snap-fitting convex edge protruding outward, and the upper side of the light source base is provided with a snap-fitting hook foot that cooperates with the snap-fitting convex edge for snap-fitting.

[0013] In the easily detachable ceiling lamp as described above, the lamp body comprises a lamp housing and a focusing cup arranged in the lamp housing, the lower outer wall of the lamp housing is provided with a circle of outwardly protruding steps, and the hanging groove structure is arranged on the protruding steps.

[0014] In the easily disassembled ceiling lamp as described above, the radiator includes a heat dissipation base and a heat conductive member, the heat dissipation base has a lamp cavity with an opening at the lower side, the heat dissipation base has a receiving groove for placing the heat conductive member on the upper side, the heat dissipation base has a connecting hole connected to the receiving groove at the inner bottom side, the heat conductive member has a connecting groove at the bottom, and a fastener passes through the connecting hole and is connected to the connecting groove to lock the heat conductive member in the receiving groove.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The present application provides an easily disassembled ceiling lamp, comprising a lamp body, a light source module, a heat sink and a fixing device, wherein the outer wall of the lamp body is provided with a hanging groove structure with an opening facing upward, and the fixing device is provided with a clamping piece that can enter the groove from the opening of the hanging groove structure. During installation, the fixing device can be first fixed to the ceiling, and then the hanging groove structure of the lamp body can be clamped to the clamping piece of the fixing device from bottom to top. During maintenance, it is only necessary to take out the lamp body clamped on the fixing device downward without disassembling the fixing device. The present application has the advantages of simple structure, convenient and quick disassembly and assembly, and convenient later maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of an easily detachable ceiling lamp in an embodiment of the utility model;

[0018] Figure 2 It is a cross-sectional schematic diagram of an easily detachable ceiling lamp in an embodiment of the utility model;

[0019] Figure 3This is an exploded schematic diagram of an easily detachable ceiling lamp in an embodiment of the utility model;

[0020] Figure 4 This is a schematic diagram of an easily detachable ceiling lamp from another perspective in an embodiment of the utility model;

[0021] Figure 5 It is an exploded schematic diagram of the lamp body in the embodiment of the utility model.

[0022] Figure 6 It is a structural schematic diagram of the internal light source module in an embodiment of the utility model. DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] like Figure 1-6 As shown, an easily disassembled ceiling lamp comprises a lamp body 1 and a light source module 2 arranged in the lamp body 1, a heat sink 3 is arranged on the upper side of the lamp body 1, and a fixing device 4 is arranged on the lower side, the outer wall of the lamp body 1 is provided with a hanging groove structure 10 with an opening facing upward, and the fixing device 4 is provided with a snap-fitting part 40 which can enter the groove from the opening of the hanging groove structure 10 to form a detachable snap-fit ​​between the lamp body 1 and the fixing device 4.

[0025] The present application provides an easily disassembled ceiling lamp, comprising a lamp body, a light source module, a heat sink and a fixing device, wherein the outer wall of the lamp body is provided with a hanging groove structure with an opening facing upward, and the fixing device is provided with a clamping piece that can enter the groove from the opening of the hanging groove structure. During installation, the fixing device can be first fixed to the ceiling, and then the hanging groove structure of the lamp body can be clamped to the clamping piece of the fixing device from bottom to top. During maintenance, it is only necessary to take out the lamp body clamped on the fixing device downward without disassembling the fixing device. The present application has the advantages of simple structure, convenient and quick disassembly and assembly, and convenient later maintenance.

[0026] Furthermore, if Figure 5As shown, the hanging slot structure 10 includes a hook slot 11 and a hook slot 12 connected to one side of the bottom of the hook slot 11, and the snap-in component 40 can enter the hook slot 12 from the hook slot 11. When in use, the fixing device is first fixed to the ceiling, and the lamp body is moved upward relative to the fixing device so that the hook slot 11 allows the snap-in component 40 to enter it, and then the lamp body is rotated so that the snap-in component enters the hook slot 12, so that a snap connection is formed between the lamp body and the fixing device. When maintenance is required, the lamp body is rotated in the opposite direction to move the snap-in component out of the hook slot, and then the lamp body is moved downward to move the snap-in component out of the hook slot, and the lamp body is detached from the fixing device without the need to disassemble the fixing device. The present application has the advantages of simple structure, convenient and quick disassembly and assembly, and convenient later maintenance.

[0027] Furthermore, the upper inner wall of the hook slot 12 is provided with an upwardly recessed limiting slot portion 13. This design enables the connecting piece to be stably connected to the limiting slot portion 13 after entering the hook slot, making the connection more stable.

[0028] Furthermore, the outer wall of the lamp body 1 is provided with a plurality of the hanging groove structures 10, and the plurality of the hanging groove structures 10 are centrally symmetrically distributed. The fixing device 4 is provided with a plurality of the clips 40 corresponding to the plurality of the hanging groove structures 10. In the specific embodiment of the present application, two groups of hook structures and clips are centrally symmetrically distributed on opposite sides of the lamp body, which can make the connection more stable and the disassembly and assembly easier. Of course, it is not limited to 2 groups, and multiple groups can be set or the setting position can be adjusted according to specific design requirements.

[0029] Furthermore, the fixing device 4 includes a sleeve frame 41 that is sleeved on the lower side of the lamp body 1 and mounting parts 42 arranged on both sides of the sleeve frame 41. The sleeve frame 41 is provided with a connecting hole 411, and the clamping part 40 is detachably arranged on the connecting hole 411 and extends to the inner side of the sleeve frame 41. In the embodiment of the present application, the clamping part is a screw, which can be conveniently removed from the hanging groove structure when the clamping part cannot be directly removed from the lamp body and the fixing device due to aging or clamping, so that the lamp body and the fixing device are separated. At the same time, when the lamp body and the fixing device need to be locked, the clamping part can be locked inward to support the lamp body to achieve the effect of fixing and locking the two. When assembling the present application, the sleeve frame is sleeved on the lower side of the lamp body, and the clamping part extending from the sleeve frame is engaged with the hook structure, so that the lamp body can be detachably hung on the fixing device, which is convenient for removing the lamp body.

[0030] Furthermore, the lower inner wall of the fixing device 4 is provided with an inwardly recessed limiting groove 43, and the lower outer wall of the lamp body 1 is provided with a limiting platform 14 which protrudes outward and is embedded in the limiting groove 43. This design enables the lamp body to be installed on the fixing device from bottom to top. The limiting platform 14 can limit the lamp body downward from the fixing device through the limitation of the limiting groove 32, and at the same time can ensure the fit of the overall assembly, so that the product is more seamless and the structure is more compact.

[0031] Furthermore, the light source module 2 includes a light source base 21 and a light source bracket 23 detachably arranged on the upper side of the light source base 21, the light source bracket 23 is provided with a light source board 24 abutting against the radiator 3, and the light source base 21 is provided with a lens 22 cooperating with the light source board 24. The light source module of the present application is arranged between the radiator and the lamp body, and the light source board can be a cob chip or other light sources.

[0032] Furthermore, if Figure 3 and 6 As shown, the outer wall of the light source bracket 23 is provided with a snap-in protrusion 231 protruding outward, and the upper side of the light source base 21 is provided with a snap-in hook foot 211 that cooperates with the snap-in protrusion 231 to snap-in. This design can improve assembly efficiency and facilitate the removal of the light source base from the light source bracket.

[0033] Furthermore, if Figure 5 As shown, the lamp body 1 includes a lamp housing 15 and a focusing cup 16 arranged in the lamp housing 15. The lower outer wall of the lamp housing 15 is provided with a circle of convex steps 17 protruding outward, and the hanging groove structure 10 is arranged on the convex step 17. By providing the hanging groove structure 10 with an upward opening on the outer wall of the lamp housing 15, when in use, the fixing device is first fixed to the ceiling, and the lamp body is moved upward relative to the fixing device so that the hook groove 11 allows the snap-on component 40 to enter therein, and then the lamp body is rotated so that the snap-on component enters the hook groove 12, so that a snap connection is formed between the lamp body and the fixing device. When maintenance is required, the lamp body is rotated in the opposite direction to move the snap-on component out of the hook groove, and then the lamp body is moved downward to move the snap-on component out of the hook groove, and the lamp body is detached from the fixing device without disassembling the fixing device. The present application has the advantages of simple structure, convenient and quick disassembly and assembly, and convenient later maintenance.

[0034] Furthermore, the radiator 3 includes a heat dissipation base 31 and a heat conductive member 32. The heat dissipation base 31 has a lamp cavity 311 with an opening at the lower side. A receiving groove 312 for placing the heat conductive member 32 is provided on the upper side of the heat dissipation base 31. A connecting hole 313 connected to the receiving groove 312 is provided at the inner bottom of the heat dissipation base 31. A connecting groove 321 is provided at the bottom of the heat conductive member 32. The fastener 30 passes through the connecting hole 313 and is connected to the connecting groove 321 to lock the heat conductive member 32 in the receiving groove 312. The heat conductive member 32 can quickly conduct the heat generated by the light source module for cooling. The heat conductive member of the present application has a connecting groove on the lower side, and the heat conductive member is locked by the inner side of the heat dissipation base. This design can avoid the formation of holes on the outside of the heat conductive member, thereby improving the product integrity and aesthetics.

[0035] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the protection scope of the present invention.

Claims

1. An easily detachable ceiling lamp, characterized in that: The invention comprises a lamp body (1) and a light source module (2) arranged in the lamp body (1); a heat sink (3) is arranged on the upper side of the lamp body (1) and a fixing device (4) is arranged on the lower side; a hanging groove structure (10) with an opening facing upward is arranged on the outer wall of the lamp body (1); and a clamping member (40) is arranged on the fixing device (4) which can enter the groove through the opening of the hanging groove structure (10) so as to form a detachable clamping connection between the lamp body (1) and the fixing device (4).

2. The easily detachable ceiling lamp according to claim 1, characterized in that: The hook slot structure (10) comprises a hook slot (11) and a hook clamping slot (12) which is connected to one side of the bottom of the hook slot (11), and the clamping member (40) can enter the hook clamping slot (12) from the hook slot (11).

3. The easily detachable ceiling lamp according to claim 2, characterized in that: An upwardly recessed limiting groove portion (13) is provided on the inner upper wall of the hook slot (12).

4. An easily detachable ceiling lamp according to any one of claims 1 to 3, characterized in that: The outer wall of the lamp body (1) is provided with a plurality of the hanging groove structures (10), the plurality of the hanging groove structures (10) are centrally symmetrically distributed, and the fixing device (4) is provided with a plurality of the clamping parts (40) corresponding to the plurality of the hanging groove structures (10).

5. The easily detachable ceiling lamp according to claim 1, characterized in that: The fixing device (4) comprises a sleeve frame (41) sleeved on the lower side of the lamp body (1) and mounting members (42) arranged on both sides of the sleeve frame (41); a connecting hole (411) is provided on the sleeve frame (41); and the clamping member (40) is detachably arranged on the connecting hole (411) and extends toward the inside of the sleeve frame (41).

6. The easily detachable ceiling lamp according to claim 1, characterized in that: The lower inner wall of the fixing device (4) is provided with an inwardly recessed limiting groove (43), and the lower outer wall of the lamp body (1) is provided with an outwardly protruding limiting platform edge (14) which cooperates with the limiting groove (43) and is embedded therein.

7. The easily detachable ceiling lamp according to claim 1, characterized in that: The light source module (2) comprises a light source base (21) and a light source bracket (23) detachably arranged on the upper side of the light source base (21); a light source board (24) abutting against the heat sink (3) is arranged on the light source bracket (23); and a lens (22) cooperating with the light source board (24) is arranged in the light source base (21).

8. The easily detachable ceiling lamp according to claim 7, characterized in that: The outer wall of the light source bracket (23) is provided with a snap-fitting protrusion (231) protruding outwards, and the upper side of the light source base (21) is provided with a snap-fitting hook foot (211) that is snap-fitted with the snap-fitting protrusion (231).

9. The easily detachable ceiling lamp according to claim 1, characterized in that: The lamp body (1) comprises a lamp housing (15) and a focusing cup (16) arranged in the lamp housing (15); the lower outer wall of the lamp housing (15) is provided with a circle of outwardly protruding steps (17); and the hanging groove structure (10) is arranged on the protruding steps (17).

10. The easily detachable ceiling lamp according to claim 1, characterized in that: The heat sink (3) comprises a heat dissipation base (31) and a heat conducting member (32); the heat dissipation base (31) has a lamp cavity (311) with an opening at the bottom; a receiving groove (312) for accommodating the heat conducting member (32) is provided on the upper side of the heat dissipation base (31); a connecting hole (313) connected to the receiving groove (312) is provided at the bottom of the inner side of the heat dissipation base (31); a connecting groove (321) is provided at the bottom of the heat conducting member (32); a fastener (30) passes through the connecting hole (313) and is connected to the connecting groove (321) so as to lock the heat conducting member (32) in the receiving groove (312).

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