Convenient disassembly and assembly structure of automobile LED lamp

By combining the slot, base, and adjustment mechanism, and utilizing the cooperation of the pressing and cam components, the problem of inconvenient LED light installation is solved, enabling quick installation and disassembly, reducing the risk of cable damage, and simplifying maintenance operations.

CN224162502UActive Publication Date: 2026-04-24GUANGZHOU KUGU TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGZHOU KUGU TECH CO LTD
Filing Date
2025-07-01
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

The installation and removal of existing automotive LED lights are inconvenient, the cables are easily damaged and affect the maintenance of other components, leading to poor contact or short circuit risks.

Method used

It adopts a combination structure of card holder, base and adjustment parts, and uses the cooperation of pressing parts and cam parts to realize the quick installation and removal of LED lights, avoiding damage to cables during rotation.

Benefits of technology

It enables convenient installation and removal of LED lights, reduces the risk of cable damage, simplifies maintenance operations, and reduces the risk of poor contact and short circuits.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable disassembly and assembly structure of an automobile LED lamp, which belongs to the technical field of automobile LED lamps and comprises a clamping seat, a base is arranged below the clamping seat, a plurality of radiating fins are arranged between the clamping seat and the base, and a light-emitting lamp holder is fixedly mounted at the top of the clamping seat. A plurality of movable grooves are formed in the outer side of the clamping seat, and the movable pieces are movably connected into the movable grooves in a sleeved mode based on springs; the base is provided with a plurality of adjusting parts, each adjusting part comprises a sleeve, a pressing part and a cam part, the pressing parts and the cam parts are movably connected in the sleeves in a sleeved mode, the cam parts are connected to one ends of the interiors of the pressing parts in a sleeved mode, and the tops of the cam parts abut against the movable parts. The end, away from the cam piece, of the pressing piece is arranged at the bottom of the base in a protruding mode. By pressing the pressing piece, the cam piece is driven to do axial movement, so that the protruding degree of the movable piece is controlled, and rapid mounting or dismounting in the automobile lampshade based on the movable piece is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of automotive LED lighting technology, specifically to a convenient disassembly and assembly structure for automotive LED lights. Background Technology

[0002] LEDs are light-emitting devices based on semiconductor materials. Their core principle is the direct conversion of electrical energy into light energy by releasing energy when electrons and holes recombine in a PN junction. Compared with traditional light sources, LEDs have the characteristics of compact structure, fast response speed, low energy consumption, long life and environmental friendliness. Moreover, they can emit a variety of colors by selecting materials, so they are widely used in modern industrial and consumer electronics fields.

[0003] In the automotive industry, LED technology, with its high efficiency, energy saving, and flexible design advantages, has gradually become a core component of vehicle lighting systems. However, the installation and maintenance of automotive LED lights still face technical bottlenecks. Traditional installation methods typically require inserting the lamp into the lamp cover and locking it by rotation. Since control cables are often integrated into the side of the lamp, installation and removal both require rotation, making disassembly and assembly inconvenient. Furthermore, during the rotation process, the cable rotates synchronously with the lamp, easily causing friction, bending, or even damage between the wiring harness and the lamp holder or surrounding structures. Long-term use may lead to poor contact or short circuit risks. In addition, if the cable connection port faces upwards after rotation, it may obstruct the disassembly or maintenance of other external components such as sensors or decorative covers, thus increasing maintenance complexity. Utility Model Content

[0004] To address the problems mentioned in the background section, a convenient disassembly and assembly structure for automotive LED lights is proposed. The technical solution adopted by this utility model is as follows:

[0005] A convenient disassembly and assembly structure for automotive LED lights includes a mounting bracket, a base below the mounting bracket, a plurality of heat sinks between the mounting bracket and the base, and a light-emitting lamp holder fixedly mounted on the top of the mounting bracket.

[0006] The card holder has several movable slots on its outer side, and the movable component is movably sleeved in the movable slot of the card holder based on a spring.

[0007] The base is provided with several adjusting components, including a sleeve, a pressing component, and a cam component. The pressing component and the cam component are movably sleeved inside the sleeve. The cam component is sleeved at one end inside the pressing component. The top of the cam component abuts against the movable component. The end of the pressing component away from the cam component protrudes from the bottom of the base.

[0008] Furthermore, a plurality of auxiliary components are provided at one end of the sleeve, one end of each auxiliary component is set as an inclined surface, and guide grooves are provided between the auxiliary components. The inclined surface end of the guide groove away from the auxiliary components is set as closed. The pressing component is sleeved on the sleeve where the guide groove is provided.

[0009] Furthermore, the pressing member includes a first slide member, which is disposed on the outside of the pressing member and is slidably installed in the guide groove.

[0010] Furthermore, the pressing member has a plurality of inclined grooves at one end where the first slide member is located, the inclined grooves abutting against the cam member, and the pressing member has a protruding pressing shaft at the other end away from the inclined grooves.

[0011] Furthermore, the cam component includes a second slide component, which is disposed on the outer side of the cam component near the pressing end. The second slide component near the pressing end is configured with an inclined end face, and the inclined end face abuts against the inclined groove. Under normal conditions, the second slide component abuts against half of the inclined surface of the inclined groove. Under the changing state, the inclined end face of the second slide component abuts against the inclined groove completely.

[0012] Furthermore, the end of the cam member away from the second slide member is configured with a conical top, the conical top of the cam member abuts against the inner wall of the movable member inside the card seat, and a compression spring is sleeved on the outer side of the cam member near the conical top.

[0013] The advantages of this utility model's convenient disassembly and assembly structure for automotive LED lights are as follows:

[0014] By movably mounting the movable part on the mounting bracket, and fixing the adjusting part on the base, with the top of the cam of the adjusting part abutting against the movable part, the cam is driven to move axially by pressing the pressing part, causing the movable part to protrude outside the mounting bracket. Based on the cooperation between the movable part and the automotive lamp cover, the automotive LED light can be quickly installed. Similarly, by pressing the pressing part again, the cam and movable parts return to their normal state, and the LED light can be pulled out of the lamp cover, achieving convenient disassembly of the LED light. This solves the problem that traditional LED light installation is inconvenient and often leads to poor contact in the wiring harness or affects the installation of other components. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a convenient disassembly and assembly structure for an automotive LED light according to the present invention.

[0016] Figure 2 This is a three-dimensional structural diagram of the adjusting component of this utility model;

[0017] Figure 3 This is a three-dimensional structural diagram of the inner wall of the sleeve of the adjusting component of this utility model;

[0018] Figure 4 This is a three-dimensional structural diagram of the pressing component of the adjusting component of this utility model;

[0019] Figure 5 This is a three-dimensional structural diagram of the cam component of the adjusting component of this utility model.

[0020] Among them, 1. Card holder; 2. Base; 3. Heat sink; 4. Light lamp holder; 5. Movable part; 6. Adjusting part; 601. Sleeve; 602. Pressing part; 603. Cam part; 611. Auxiliary part; 612. Guide groove; 621. Inclined groove; 622. First slide rail part; 631. Second slide rail part; 632. Compression spring. Detailed Implementation

[0021] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] like Figure 1-5 As shown, a convenient disassembly and assembly structure for automotive LED lights includes a mounting bracket 1, a base 2 below the mounting bracket 1, a plurality of heat sinks 3 between the mounting bracket 1 and the base 2, and a light-emitting lamp holder 4 fixedly installed on the top of the mounting bracket 1.

[0023] The card holder 1 has several movable slots on its outer side, and the movable component 5 is movably sleeved in the movable slots of the card holder 1 based on a spring.

[0024] The base 2 is provided with a plurality of adjusting components 6. Each adjusting component 6 includes a sleeve 601, a pressing component 602, and a cam component 603. The pressing component 602 and the cam component 603 are movably sleeved inside the sleeve 601. The cam component 603 is sleeved at one end inside the pressing component 602. The top of the cam component 603 abuts against the movable component 5. The end of the pressing component 602 away from the cam component 603 protrudes from the bottom of the base 2.

[0025] In this embodiment, the light-emitting lamp holder 4 at the top of the card holder 1 is provided with several LED beads for emitting light. Under normal conditions, the top of the cam member 603 abuts against the movable member 5, but at this time the movable member 5 does not protrude out of the card holder 1 under the action of the spring. In the changing state, one end of the pressing member 602 protruding from the bottom of the base 2 is pressed, so that the cam member 603 slides in the sleeve 601, and the top of the cam member 603 squeezes the movable member 5, so that the movable member 5 protrudes on the card holder 1 and is fixed thereto, thereby realizing the fixed installation of the car LED light in the car's lamp cover based on the movable member 5. When changing the state again, the pressing member 602 is pressed again, so that the cam member 603 returns to the normal state.

[0026] In one embodiment, a plurality of auxiliary components 611 are provided at one end of the sleeve 601. One end of each auxiliary component 611 is set as an inclined surface, and guide grooves 612 are provided between the auxiliary components 611. The inclined end of the guide groove 612 away from the auxiliary component 611 is set as closed. The pressing component 602 is sleeved on the sleeve 601 where the guide groove 612 is provided.

[0027] In this embodiment, the guide groove 612 is used to limit the pressing member 602 so that the pressing member 602 can only move axially, thereby ensuring that when the pressing member 602 is pressed, the pressing member 602 drives the cam member 603 to squeeze the movable member 5, so that the movable member 5 protrudes out of the card seat 1.

[0028] In one embodiment, the pressing member 602 includes a first slide member 622, which is disposed on the outside of the pressing member 602 and is slidably installed in the guide groove 612.

[0029] In this embodiment, by sliding the first slide rail 622 into the guide groove 612, the pressing member 602 can only move along the axial direction based on the cooperation between the first slide rail 622 and the guide groove 612.

[0030] In one embodiment, the pressing member 602 is provided with a plurality of inclined grooves 621 at one end where the first slide member 622 is located, the inclined grooves 621 abutting against the cam member 603, and the pressing member 602 is provided with a protruding pressing shaft at the other end away from the inclined grooves 621.

[0031] In this embodiment, the axial movement of the pressing member 602 is achieved by pressing the pressing shaft, and the cam member 603 is abutted by the inclined groove 621, so that when the pressing member 602 moves axially, the cam member 603 moves synchronously.

[0032] In one embodiment, the cam member 603 includes a second slide member 631, which is disposed on the outer side of the cam member 603 near the end of the pressing member 602. The end of the second slide member 631 near the pressing member 602 is provided with an inclined end face, and the inclined end face abuts against the inclined groove 621. Under normal conditions, the second slide member 631 abuts against half of the inclined surface of the inclined groove 621. Under the changed state, the inclined end face of the second slide member 631 abuts against the inclined groove 621 completely.

[0033] In this embodiment, under normal conditions, the inclined end face of the second slide member 631 is in contact with half of the inclined groove 621 and is slidably sleeved in the guide groove 612; in the changed state, by pressing the pressing member 602, the pressing member 602 and the cam member 603 move axially in the guide groove 612, so that the inclined end face of the second slide member 631 is completely in contact with the inclined groove 621. After releasing the pressing member 602, the second slide member 631 abuts against the inclined surface of the auxiliary member 611, thereby fixing the cam member 603, and then fixing the movable member 5, thereby fixing the protrusion degree of the movable member 5.

[0034] In one embodiment, the end of the cam member 603 away from the second slide member 631 is provided with a conical top, the conical top of the cam member 603 abuts against the inner wall of the movable member 5 inside the card seat 1, and a compression spring 632 is sleeved on the outer side of the cam member 603 near the conical top.

[0035] In this embodiment, one end of the compression spring 632 is fixedly connected to the sleeve 601. When the cam member 603 is pushed by the pressing member 602, the compression spring 632 is in a compressed state, and at this time the conical top of the cam member 603 pushes the movable member 5 to move in the movable groove of the card seat 1, so that the movable member 5 protrudes out of the card seat 1.

[0036] The present invention and its embodiments have been described above. This description is not restrictive. The accompanying drawings are only one embodiment of the present invention. The actual structure is not limited to this. In short, if a person skilled in the art is inspired by this description and designs a similar structure and embodiment without departing from the inventive spirit of the present invention, such design should fall within the protection scope of the present invention.

Claims

1. A convenient disassembly and assembly structure for automotive LED lights, characterized in that: It includes a card holder (1), a base (2) is provided below the card holder (1), a number of heat sinks (3) are provided between the card holder (1) and the base (2), and a light lamp holder (4) is fixedly installed on the top of the card holder (1); The card holder (1) has several movable slots on its outer side, and the movable part (5) is movably sleeved in the movable slot of the card holder (1) based on a spring; The base (2) is provided with a plurality of adjusting components (6). The adjusting components (6) include a sleeve (601), a pressing component (602), and a cam component (603). The pressing component (602) and the cam component (603) are movably sleeved inside the sleeve (601). The cam component (603) is sleeved at one end inside the pressing component (602). The top of the cam component (603) abuts against the movable component (5). The end of the pressing component (602) away from the cam component (603) protrudes from the bottom of the base (2).

2. The convenient disassembly and assembly structure for automotive LED lights according to claim 1, characterized in that: The sleeve (601) has a plurality of auxiliary parts (611) at one end. One end of each auxiliary part (611) is set as an inclined surface, and guide grooves (612) are set between the auxiliary parts (611). The inclined end of the guide groove (612) away from the auxiliary parts (611) is set as closed. The pressing part (602) is sleeved on the sleeve (601) with the guide groove (612).

3. The convenient disassembly and assembly structure for automotive LED lights according to claim 2, characterized in that: The pressing member (602) includes a first slide member (622), which is disposed on the outside of the pressing member (602) and is slidably installed in the guide groove (612).

4. The convenient disassembly and assembly structure for automotive LED lights according to claim 3, characterized in that: The pressing member (602) is provided with a plurality of inclined grooves (621) at one end of the first slide member (622), the inclined grooves (621) abut against the cam member (603), and the pressing member (602) is provided with a protruding pressing shaft at the other end away from the inclined grooves (621).

5. The convenient disassembly and assembly structure for automotive LED lights according to claim 4, characterized in that: The cam component (603) includes a second slide component (631), which is disposed on the outer side of the cam component (603) near the end of the pressing component (602). The end of the second slide component (631) near the pressing component (602) is configured as an inclined end face, and the inclined end face abuts against the inclined groove (621). Under normal conditions, the second slide component (631) abuts against half of the inclined surface of the inclined groove (621). Under the changing state, the inclined end face of the second slide component (631) abuts against the inclined groove (621) completely.

6. The convenient disassembly and assembly structure for automotive LED lights according to claim 5, characterized in that: The end of the cam member (603) away from the second slide member (631) is configured with a conical top. The conical top of the cam member (603) abuts against the inner wall of the movable member (5) inside the card seat (1). A compression spring (632) is sleeved on the outer side of the cam member (603) near the conical top.