Assembled LED illuminating lamp

By incorporating internal heat sinks and sliding fit structures into LED lighting fixtures, the problems of cumbersome assembly and high-temperature damage are solved, enabling rapid disassembly and efficient heat dissipation, thereby improving the lifespan and assembly efficiency of LED lighting fixtures.

CN224121119UActive Publication Date: 2026-04-14佛山市国励电子科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-06
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing LED lighting fixtures are cumbersome and time-consuming to assemble, and the lack of heat dissipation components causes LED lights to be damaged by high temperatures, affecting their lifespan.

Method used

The heat sink is detachably installed inside the lighting fixture. It is connected to the heat sink via a PCB board, and the LED light source is electrically connected to the PCB board. It is also connected to the guide rail via a sliding groove, which enables screwless assembly. Combined with the heat sink fins and pin structure, it achieves quick assembly and disassembly and effective heat dissipation.

Benefits of technology

It enables quick assembly and disassembly of LED lights and efficient heat dissipation, avoiding damage due to high temperatures and improving assembly efficiency and service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an assembly type LED illuminating lamp which comprises an illuminating lamp holder, a heat dissipation piece, a PCB, an LED light-emitting piece, a lamp panel and an electrifying seat, the heat dissipation piece is detachably arranged in the illuminating lamp holder, the PCB is connected with the heat dissipation piece, and the LED light-emitting piece is electrically connected with the PCB; a guide rail is arranged on the inner wall of the lighting lamp holder, a sliding groove is formed in the outer wall of the lamp panel and connected with the guide rail in a sliding fit mode, a guide groove is formed in the inner wall of the lighting lamp holder and located above the guide rail, a sliding block is arranged on the outer wall of the power-on seat, and the power-on seat is connected with the guide groove in a sliding fit mode through the sliding block. The PCB is provided with an electric shock terminal, the power-on seat is provided with a power-on column, and the power-on seat is electrically connected with the electric shock terminal through the power-on column. The lighting lamp has the advantages that the sliding grooves formed in the outer wall of the lamp panel are connected with the guide rails arranged on the lighting lamp holder in a sliding fit mode, so that the aim of assembling without screws is achieved, and the lighting lamp is simple in structure and convenient to disassemble and assemble.
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Description

[0001] This utility model relates to the field of LED lighting technology, and in particular to an assembled LED lighting lamp. Background Technology

[0002] LED lighting is mainly used for lighting in places such as building exteriors, billboards, roads, and exhibition halls. However, existing LED lighting mainly consists of LED lights, lamp holders, and glass panels. During assembly, screws are required to fix the LED lighting, which makes the assembly process cumbersome, time-consuming, labor-intensive, and results in low production efficiency.

[0003] In addition, most LED lights currently do not have heat sinks inside the lamp holder. Therefore, LED lights will generate a certain temperature after prolonged use. When the temperature is too high, it can easily cause the LED light to fail, and in severe cases, it can burn out the power circuit. Utility Model Content

[0004] To address the aforementioned shortcomings, the purpose of this utility model is to propose a quick-release structure for automotive lighting wiring harnesses, which can effectively prevent the male or female connectors from detaching or becoming poorly connected due to vibrations generated during vehicle operation.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] An assembled LED lighting fixture includes a lighting fixture, a heat sink, a PCB board, an LED light-emitting element, a lamp board, and a power-conducting socket. The heat sink is detachably disposed inside the lighting fixture, the PCB board is connected to the heat sink, and the LED light-emitting element is electrically connected to the PCB board. The inner wall of the lighting fixture is provided with a guide rail, and the outer wall of the lamp board is provided with a sliding groove, which is slidably engaged with the guide rail. The inner wall of the lighting fixture is provided with a guide groove located above the guide rail. The outer wall of the power-conducting socket is provided with a sliding block, which is slidably engaged with the guide groove via the sliding block. The PCB board has contact terminals, and the power-conducting socket has a power-conducting post, which is electrically connected to the contact terminals.

[0007] Preferably, in the above-mentioned assembled LED lighting fixture, the heat sink includes multiple heat sink fins and pin sockets. Each heat sink fin is connected to the pin socket. The interior of the lighting fixture has pin slots corresponding to the number of heat sink fins. The heat sink fins are connected to the corresponding pin slots via the pin sockets. The PCB board is attached to the heat sink fins.

[0008] Preferably, in the above-described assembled LED lighting fixture, the heat sink further includes a support beam, and the support beam is connected between each of the heat sink fins.

[0009] Preferably, in the above-mentioned assembled LED lighting lamp, the heat dissipation fins are arranged in an "S" shape.

[0010] Preferably, in the above-mentioned assembled LED lighting lamp, the guide rail is arranged along the length direction of the lighting lamp holder, the sliding groove is arranged along the length direction of the lamp plate, and the sliding groove is adapted to the guide rail.

[0011] Preferably, in the above-mentioned assembled LED lighting lamp, the sliding block is adapted to the guide groove.

[0012] The beneficial effects of this utility model are:

[0013] (1) Since the heat sink is disassembled and installed inside the lighting fixture, it is connected to the heat sink through the PCB board, and then electrically connected to the PCB board through the LED light-emitting component. Finally, it is connected to the guide rail provided by the guide rail provided by the lighting fixture through the sliding groove provided on the outer wall of the lamp board. This design achieves the purpose of screwless assembly, and the structure is simple and easy to disassemble and assemble.

[0014] (2) When the LED light source works for a long time, the heat generated by the LED light source will be conducted to the PCB board. Since the PCB board is in close contact with the heat sink inside the lighting fixture, this design can absorb and dissipate the heat generated through the heat sink, thereby preventing the LED light source and the PCB board from being damaged by high temperature. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0016] Figure 2 This is a schematic diagram of the structure of a lighting fixture;

[0017] Figure 3 This is a schematic diagram of the structure of the power socket;

[0018] Figure 4 This is a schematic diagram of the lamp panel structure;

[0019] Figure 5 for Figure 1 A magnified view of a section at point AA;

[0020] Figure 6 for Figure 1 A magnified view of the area at point BB.

[0021] The components include: lighting fixture 11, heat sink 12, PCB board 13, LED light source 14, lamp board 15, power supply base 16, guide rail 17, sliding groove 18, guide groove 19, sliding block 20, contact terminal 21, power supply post 22, heat sink fins 23, pin seat 24, pin groove 25, and support beam 26. Detailed Implementation

[0022] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0023] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0026] like Figures 1-6As shown, an assembled LED lighting lamp includes a lighting fixture 11, a heat sink 12, a PCB board 13, an LED light-emitting element 14, a lamp board 15, and a power supply socket 16. The heat sink 12 is detachably disposed inside the lighting fixture 11. The PCB board 13 is connected to the heat sink 12, and the LED light-emitting element 14 is electrically connected to the PCB board 13. A guide rail 17 is provided on the inner wall of the lighting fixture 11, and a sliding groove 18 is provided on the outer wall of the lamp board 15. The sliding groove 18 is slidably connected to the guide rail 17. A guide groove 19 is provided on the inner wall of the lighting fixture 11, and the guide groove 19 is located above the guide rail 17. A sliding block 20 is provided on the outer wall of the power supply socket 16, and the power supply socket 16 is slidably connected to the guide groove 19 via the sliding block 20. The board 13 is provided with contact terminals 21, and the power supply base 16 is provided with power supply posts 22. The power supply base 16 is electrically connected to the contact terminals 21 through the power supply posts 22. Since the heat sink 12 is detached and installed inside the lighting fixture 11, it is connected to the heat sink 12 through the PCB board 13, and then electrically connected to the PCB board 13 through the LED light-emitting element 14. Finally, it is slidably connected to the guide rail 17 provided in the lighting fixture 11 through the sliding groove 18 provided in the outer wall of the lamp board 15. This design achieves the purpose of screwless assembly, and the structure is simple and easy to disassemble and assemble. It should be noted that the LED light-emitting element 14 can be specifically an LED lighting fixture, and the lamp board 15 can be specifically an acrylic light-transmitting plate, both of which can be obtained by purchasing from the market.

[0027] It is worth noting that when the LED light-emitting element 14 works for a long time, the heat generated by the LED light-emitting element 14 will be conducted to the PCB board 13. Since the PCB board 13 is in close contact with the heat sink 12 set inside the lighting fixture 11, this design can absorb and dissipate the generated heat through the heat sink 12, thereby preventing the LED light-emitting element 14 and the PCB board 13 from being damaged by high temperature.

[0028] In this embodiment, the assembled LED lighting lamp only requires the power supply 16 to extend into the interior of the lighting lamp holder 11 when lighting is needed. The power supply post 22 provided in the power supply 16 abuts against the contact terminal 21 provided in the PCB board 13 to achieve the purpose of power supply, so that the LED light-emitting component 14 can achieve the lighting effect. Since the power supply 16 is provided with a sliding block 20, it is slidably connected to the guide groove 19 provided in the inner wall of the lighting lamp holder 11. This makes it easier for the power supply 16 to extend into the interior of the lighting lamp holder 11, and it is easier to disassemble and maintain without the need for screw installation.

[0029] In this embodiment of the assembled LED lighting lamp, the heat sink 12 includes multiple heat sink fins 23 and pin seats 24. Each heat sink fin 23 is connected to a pin seat 24. The interior of the lighting lamp holder 11 has pin slots 25 corresponding to the number of heat sink fins 23. The heat sink fins 23 are connected to the corresponding pin slots 25 through the pin seats 24. The PCB board 13 is attached to the heat sink fins 23. Since the heat sink fins 23 are connected to the pin seats 24, and the pin seats 24 are inserted into the pin slots 25 of the lighting lamp holder 11, the purpose of quick disassembly is achieved without screw installation.

[0030] In some embodiments of the assembled LED lighting, the heat sink 12 further includes a support beam 26, with each heat sink fin 23 connected to the support beam 26; this design makes the heat sink fins 23 more robust, thereby improving the service life of the entire heat sink 12.

[0031] In this embodiment of the assembled LED lighting lamp, the heat dissipation fins 23 are arranged in an "S" shape; this design makes the air conduction performance better, thereby improving the heat dissipation effect.

[0032] In some embodiments of the assembled LED lighting lamp, the guide rail 17 is arranged along the length direction of the lighting lamp holder 11, the sliding groove 18 is arranged along the length direction of the lamp plate 15, and the sliding groove 18 is adapted to the guide rail 17; wherein the sliding block 20 is adapted to the guide groove 19; such a design makes the installation and disassembly smoother and further improves the assembly efficiency.

[0033] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without any inventive effort, and these embodiments will all fall within the scope of protection of this utility model.

Claims

1. An assembled LED lighting lamp, characterized in that: The device includes a lighting fixture, a heat sink, a PCB board, an LED light source, a lamp board, and a power supply socket. The heat sink is detachably disposed inside the lighting fixture, the PCB board is connected to the heat sink, and the LED light source is electrically connected to the PCB board. The inner wall of the lighting fixture is provided with a guide rail, the outer wall of the lamp plate is provided with a sliding groove, the sliding groove is slidably connected to the guide rail, the inner wall of the lighting fixture is provided with a guide groove, and the guide groove is located above the guide rail, the outer wall of the power supply base is provided with a sliding block, and the power supply base is slidably connected to the guide groove through the sliding block; The PCB board is provided with contact terminals, and the power socket is provided with a power post. The power socket is electrically connected to the contact terminals through the power post.

2. The assembled LED lighting lamp according to claim 1, characterized in that: The heat sink includes multiple heat sink fins and pin sockets. Each heat sink fin is connected to a pin socket. The interior of the lighting fixture has pin slots corresponding to the number of heat sink fins. The heat sink fins are connected to the corresponding pin slots via the pin sockets. The PCB board is attached to the heat sink fins.

3. The assembled LED lighting lamp according to claim 2, characterized in that: The heat sink also includes a support beam, and the support beam is connected between each of the heat sink fins.

4. The assembled LED lighting lamp according to claim 3, characterized in that: The heat dissipation fins are arranged in an "S" shape.

5. The assembled LED lighting lamp according to claim 1, characterized in that: The guide rail is arranged along the length of the lighting fixture, the sliding groove is arranged along the length of the lamp plate, and the sliding groove is adapted to the guide rail.

6. The assembled LED lighting lamp according to claim 1, characterized in that: The sliding block is adapted to the guide groove.