LED lamp with heat dissipation structure

By designing a detachable mounting unit, the problem of difficult cleaning and damage to the heat sink fins is solved, enabling convenient cleaning and replacement, and extending the lifespan and heat dissipation efficiency of LED lights.

CN224229854UActive Publication Date: 2026-05-12SHENZHEN LOOMIS TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN LOOMIS TECH CO LTD
Filing Date
2025-07-25
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

The heat dissipation fins of existing LED lamp beads are not removable, making it difficult to clean dust and foreign objects. The cleaning process can easily damage the fins, affecting heat dissipation efficiency and appearance, and shortening the life of the lamp.

Method used

An installation unit is designed, including a slot, a strip, a connector, and a locking assembly, which allows for easy installation and removal of the heat sink fins. The slot and strip are connected to each other, and the locking assembly provides stable fixation, ensuring that the fins are easy to remove and clean.

Benefits of technology

It improves the ease of cleaning and replacement efficiency of the heat dissipation fins, extends the lifespan of the lamps, and enhances aesthetics and heat dissipation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an LED lamp with a heat dissipation structure, and relates to the field of LED lamps. The LED lamp with the heat dissipation structure comprises a lamp bead fixing base, a lamp bead body is arranged on the lamp bead fixing base, and the LED lamp is characterized in that a heat dissipation base is installed on the lamp bead fixing base, a plurality of sets of heat dissipation fins are arranged on the heat dissipation base, and an installation unit is arranged between the heat dissipation base and the heat dissipation fins. According to the LED lamp with the heat dissipation structure, by arranging the mounting unit, the heat dissipation fins are very convenient to mount and dismount, accumulated dust is convenient to clean, damaged heat dissipation fins are convenient to replace, and the problems that in the prior art, dust is prone to being accumulated on the heat dissipation fins, foreign matter is inconvenient to clean, and the heat dissipation fins are prone to being damaged or deformed in the cleaning process are solved; the attractiveness and the using effect of the LED lamp beads are improved, and meanwhile the service life of the LED lamp beads is prolonged.
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Description

Technical Field

[0001] This utility model relates to the field of LED lighting technology, specifically to an LED lighting fixture with a heat dissipation structure. Background Technology

[0002] Existing LED beads generate a significant increase in heat when operating at high power, and heat dissipation is generally enhanced by using heat sink structures that are integrally formed or welded to the bead holder.

[0003] Because the fins are closely spaced and non-removable, dust and lint easily accumulate between them. Users can only clean them from the outside with a brush or air blower. When cleaning foreign objects, the limited space makes it difficult for cleaning tools to reach the gaps effectively due to the fixed and non-removable heat dissipation fins. Moreover, during the cleaning process, the heat dissipation fins are easily damaged by collisions or scratches, resulting in deformation. This not only affects the aesthetics of the LED beads but also makes the fins prone to bending and deformation due to external forces, thereby reducing heat dissipation efficiency, affecting appearance, and even shortening the lifespan of the entire lamp. To address the shortcomings of the existing technology, this utility model provides an LED lamp with a heat dissipation structure to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an LED lamp with a heat dissipation structure. By setting up an installation unit, the installation and removal of heat dissipation fins become very convenient, facilitating the cleaning of accumulated dust and the replacement of damaged heat dissipation fins. This solves the problems of easy dust accumulation, inconvenient removal of foreign objects, and easy damage or deformation of heat dissipation fins during the cleaning process in existing technologies. It improves the aesthetics and performance of LED beads, while extending their service life.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: an LED lamp with a heat dissipation structure, including a lamp bead fixing base, wherein a lamp bead body is provided on the lamp bead fixing base, characterized in that: a heat dissipation base is installed on the lamp bead fixing base;

[0006] The heat sink is provided with several sets of heat dissipation fins, and an installation unit is provided between the heat sink and the heat dissipation fins;

[0007] The installation unit includes:

[0008] The card slot is located within the heat sink.

[0009] The clip is fixedly connected to the heat dissipation fins and movably snapped into the slot;

[0010] A card holder is movably attached to the top of the heat sink and limits the position of the card strip;

[0011] A locking component is disposed inside the card slot and is used to lock the heat sink.

[0012] Preferably, the heat sink has a limiting groove for limiting the position of the card slot.

[0013] Preferably, a locking hole is provided on the inner wall of the limiting groove, and the locking assembly includes:

[0014] The slider is slidably connected inside the card holder;

[0015] The locking rod is fixedly connected to the slider and snapped into the locking hole.

[0016] Preferably, a spring is fixedly connected between the two sets of sliders.

[0017] Preferably, the locking seat has a guide rail rod fixedly connected inside for limiting the slider.

[0018] Preferably, a first bracket is fixedly connected to the lamp bead holder, and a second bracket that docks with the first bracket is fixedly connected to the heat sink.

[0019] Preferably, silicone grease is provided between the lamp bead body and the heat sink.

[0020] Its beneficial effects are as follows:

[0021] This LED lamp with a heat dissipation structure makes it very convenient to install and remove the heat dissipation fins by setting up an installation unit. It is easy to clean up the accumulated dust and replace the damaged heat dissipation fins. It solves the problems of dust accumulation, difficulty in cleaning foreign objects, and damage or deformation of heat dissipation fins during the cleaning process in the prior art. It improves the aesthetics and performance of LED lamp beads and extends their service life. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a first-person perspective schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a second-view schematic diagram of the overall structure of this utility model;

[0025] Figure 3 This is a disassembly diagram of the lamp bead fixing base of this utility model;

[0026] Figure 4 This is a schematic diagram of the installation unit of this utility model;

[0027] Figure 5 This is an exploded view of the locking assembly of this utility model;

[0028] Figure 6 This is a disassembly diagram of the heat dissipation fins of this utility model;

[0029] Figure 7 This is a top view of the heat sink of this utility model.

[0030] In the diagram: 1. LED bead holder; 11. First bracket; 2. LED bead body; 3. Heat sink; 31. Second bracket; 32. Limiting groove; 33. Locking hole; 4. Heat dissipation fins; 5. Mounting unit; 51. Slot; 52. Clip; 53. Snap-fit ​​seat; 531. Guide rail rod; 54. Locking assembly; 541. Slider; 542. Locking rod; 543. Spring. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0032] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0033] This utility model discloses an LED lamp with a heat dissipation structure, according to the appendix. Figures 1-7 As shown, it includes a lamp bead holder 1, a lamp bead body 2 on the lamp bead holder 1, and a heat sink 3 installed on the lamp bead holder 1;

[0034] The heat sink 3 is provided with several sets of heat dissipation fins 4, and an installation unit 5 is provided between the heat sink 3 and the heat dissipation fins 4;

[0035] The mounting unit 5 includes a slot 51, a clip 52, a mounting base 53, and a locking assembly 54. The slot 51 is located within the heat sink 3. The clip 52 is fixedly connected to the heat sink fins 4 and movably engaged within the slot 51. The mounting base 53 is movably engaged with the top of the heat sink 3 and limits the movement of the clip 52. The locking assembly 54 is located inside the mounting base 53 and is used to lock the heat sink 3 in place. By providing the mounting unit 5, the heat sink fins 4 can be easily installed and removed, facilitating the cleaning of accumulated dust and the replacement of damaged heat sink fins 4.

[0036] According to the appendix Figure 2 , 4 As shown in Figure 7, the heat sink 3 further includes a limiting groove 32 for limiting the position of the card slot 53. By setting the limiting groove 32, it can be ensured that the card slot 53 can be accurately positioned during installation, preventing it from shifting during use, thereby improving the stability of the heat dissipation structure.

[0037] According to the appendix Figure 4 and Figure 5 As shown, a locking hole 33 is further provided on the inner wall of the limiting groove 32. The locking assembly 54 includes a slider 541 and a locking rod 542. The slider 541 is slidably connected to the inside of the locking seat 53; the locking rod 542 is fixedly connected to the slider 541 and locked in the locking hole 33. When the locking seat 53 is installed in place, the slider 541 drives the locking rod 542 to lock into the locking hole 33, thereby locking the locking seat 53 and the heat sink 3 and preventing the locking seat 53 from loosening.

[0038] According to the appendix Figure 5 As shown, a spring 543 is fixedly connected between the two sets of sliders 541. The spring 543 provides elastic force to the sliders 541, so that the sliders 541 drive the locking rod 542 to always tend to move towards the locking hole 33, ensuring the stability of the locking rod 542 and the locking hole 33. At the same time, during disassembly, it is only necessary to overcome the elastic force of the spring 543 to push the slider 541, so that the locking rod 542 is disengaged from the locking hole 33, and the snap-fit ​​seat 53 can be easily removed.

[0039] According to the appendix Figure 5 As shown, furthermore, a guide rail 531 for limiting the movement of the slider 541 is fixedly connected inside the locking seat 53. The guide rail 531 guides the sliding of the slider 541, ensuring that the slider 541 can only slide along the direction of the guide rail 531, thus ensuring that the locking rod 542 can accurately engage with the locking hole 33, improving the accuracy of installation and disassembly.

[0040] According to the appendix Figure 3 As shown, a first bracket 11 is fixedly connected to the LED bead holder 1, and a second bracket 31 that mates with the first bracket 11 is fixedly connected to the heat sink 3. The first bracket 11 and the second bracket 31 are quickly connected by bolts, which can further enhance the connection stability between the LED bead holder 1 and the heat sink 3, ensuring that the entire LED bead structure will not loosen or fall off during use.

[0041] Specifically disclosed is that silicone grease is applied between the LED bead body 2 and the heat sink 3. Silicone grease has excellent thermal conductivity, which fills the tiny gap between the LED bead body 2 and the heat sink 3, improving heat conduction efficiency. This allows the heat generated by the LED bead body 2 to be transferred to the heat sink 3 more quickly and dissipated through the heat dissipation fins 4, thereby improving the heat dissipation effect of the LED bead.

[0042] According to the appendix Figures 1-7 As shown, it is particularly important to emphasize that in this embodiment, the heat dissipation fins 4 are movably engaged with the slots 51 on the heat sink base 3 via the locking strips 52. This design makes the installation and removal of the heat dissipation fins 4 very convenient. When foreign matter or dust is found between the heat dissipation fins 4, simply remove the locking bracket 53 from the heat sink base 3, and then pull the heat dissipation fins 4 out of the slots 51 one by one to clean them. After cleaning, simply reinstall the heat dissipation fins 4 in the reverse order.

[0043] According to the appendix Figures 1-7 As shown, it is particularly important to emphasize that if the heat sink fin 4 is found to be damaged or deformed during use, the damaged heat sink fin 4 can be quickly replaced by following the above method, and a new heat sink fin 4 can be installed to ensure the heat dissipation effect and lifespan of the LED beads.

[0044] The working principle of this LED lamp with a heat dissipation structure is as follows:

[0045] When the LED body 2 is working, it generates heat, which is quickly transferred to the heat sink 3 through the thermal grease. The heat sink 3 then transfers the heat to the heat dissipation fins 4, which dissipate the heat into the surrounding air by increasing their heat dissipation area. The slot 51 and the clip 52 in the mounting unit 5 establish the initial connection between the heat dissipation fins 4 and the heat sink 3. The locking seat 53 limits the clip 52, and the locking assembly 54 locks the locking seat 53 onto the heat sink 3, ensuring the stability of the heat dissipation fins 4 during installation.

[0046] The steps for using this LED light fixture with a heat dissipation structure are as follows:

[0047] During installation, first install the heat sink 3 onto the LED bead fixing seat 1, aligning and fixing the first bracket 11 and the second bracket 31. Then, insert the retaining strip 52 on the heat sink fin 4 into the retaining groove 51 on the heat sink 3. Next, place the retaining seat 53 into the limiting groove 32 at the top of the heat sink 3. Under the action of the spring 543, the slider 541 drives the locking rod 542 to engage with the locking hole 33, completing the locking of the retaining seat 53 and thus fixing the heat sink fin 4. During disassembly, push the slider 541 to disengage the locking rod 542 from the locking hole 33, remove the retaining seat 53, and then pull the heat sink fin 4 out of the retaining groove 51.

[0048] The LED light with a heat dissipation structure has the following benefits:

[0049] By setting up the installation unit 5, this application makes the installation and removal of the heat sink fins 4 very convenient, making it easy to clean up the accumulated dust and replace the damaged heat sink fins 4. This solves the problems in the prior art where the heat sink fins 4 are prone to dust accumulation, foreign objects are difficult to clean, and the heat sink fins 4 are easily damaged or deformed during the cleaning process. This improves the aesthetics and performance of the LED beads, while extending their service life.

[0050] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0051] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An LED lamp with a heat dissipation structure, comprising a lamp bead fixing seat (1), wherein a lamp bead main body (2) is arranged on the lamp bead fixing seat (1), and characterized in that: The lamp bead fixing seat (1) is provided with a heat dissipation seat (3); The heat dissipation seat (3) is provided with a plurality of groups of heat dissipation fins (4), and the heat dissipation seat (3) and the heat dissipation fins (4) are provided with a mounting unit (5); The mounting unit (5) comprises: A clamping groove (51) is formed in the heat dissipation seat (3); A clamping strip (52) is fixedly connected to the heat dissipation fin (4) and movably clamped in the clamping groove (51); A clamping seat (53) is movably clamped at the top of the heat dissipation seat (3) and limits the clamping strip (52); A locking assembly (54) is arranged in the clamping seat (53) and is used for locking the heat dissipation seat (3).

2. The LED lamp with heat dissipation structure according to claim 1, characterized in that, The heat dissipation seat (3) is provided with a limiting groove (32) for limiting the clamping seat (53).

3. The LED lamp with heat dissipation structure according to claim 2, characterized in that, The inner wall of the limiting groove (32) is provided with a locking hole (33), and the locking assembly (54) comprises: A sliding block (541) is slidably connected in the clamping seat (53); A locking rod (542) is fixedly connected to the sliding block (541) and clamped in the locking hole (33).

4. The LED lamp with heat dissipation structure according to claim 3, characterized in that, The two groups of sliding blocks (541) are fixedly connected with springs (543).

5. The LED lamp with heat dissipation structure according to claim 3, characterized in that, The clamping seat (53) is fixedly connected with a guide rail (531) for limiting the sliding block (541) inside.

6. The LED lamp with heat dissipation structure according to claim 1, characterized in that, The lamp bead fixing seat (1) is fixedly connected with a first support (11), and the heat dissipation seat (3) is fixedly connected with a second support (31) which is in butt joint with the first support (11).

7. The LED lamp with heat dissipation structure according to claim 1, characterized in that, The lamp bead main body (2) and the heat dissipation seat (3) are provided with silicone grease.