A high-brightness LED spotlight cover

CN224904873UActive Publication Date: 2026-10-27XIAMEN CHENGGONG IND ELECTRONICS CO LTD
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Patent Information

Application Number
CN202522638934.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-12
Publication Date
2026-10-27
Estimated Expiration
2035-12-12

AI Technical Summary

Technical Problem

[0005]本实用新型的目的在于提供一种高亮度LED聚光灯罩,通过高散热调节组件内部的铜片、散热鳍片等组件之间的相互配合,解决了现有的无法解决双重散热设计有效降低LED 温度,避免光衰,铜片可滑动调节包裹面积,能根据场景需求调整散热强度,又能避免过度遮挡影响光源射出,实现散热与光照效果的灵活平衡的问题

Benefits of technology

1、本实用新型通过高散热调节组件内部的铜片、散热鳍片等组件之间的相互配合,实现了铜片靠近光源,利用其优异导热性快速导出热量,铝合金片配合散热鳍片扩展散热面积,双重散热设计可有效降低 LED 温度,避免光衰,铜片可滑动调节包裹面积,既能根据场景需求调整散热强度,又能避免过度遮挡影响光源射出,实现散热与光照效果的灵活平衡,在保障散热的同时,不破坏灯罩的聚光结构,兼顾散热与光学性能。

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Abstract

The utility model discloses a kind of high-brightness LED spotlight cover, it is related to LED spotlight technical field, the utility model includes lamp shade, the side of lamp shade is provided with mounting plate, the bottom of mounting plate is provided with handle, the side of handle is provided with battery, the side of battery is provided with connecting line, the utility model is cooperated between copper sheet, heat dissipation fin and the like component inside high heat dissipation adjusting assembly, copper sheet is close to light source, realizes, using its excellent heat conductivity fast export heat, aluminum alloy sheet cooperation heat dissipation fin expands heat dissipation area, double heat dissipation design can effectively reduce LED temperature, avoid light decay, copper sheet can slidingly adjust wrapping area, both can adjust heat dissipation intensity according to scene requirement, also can avoid excessive shading influence light source emission, realize flexible balance of heat dissipation and illumination effect, while guaranteeing heat dissipation, do not destroy the spotlight structure of lamp shade, give consideration to heat dissipation and optical performance.
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Description

Technical Field

[0001] This utility model belongs to the field of LED spotlight technology, and in particular relates to a high-brightness LED spotlight cover. Background Technology

[0002] A lampshade specifically designed for LED lighting fixtures can effectively concentrate and guide the light emitted by the LED light source in a specific direction. Typically, such lampshades are made of highly transparent materials (such as high-strength transparent plastic or glass) and have good optical design, which can effectively control the distribution and intensity of light, avoid light scattering and waste, and improve light efficiency.

[0003] According to a public announcement (Announcement No.: CN 210088755 U), a high-brightness LED spotlight cover includes a first housing and a first reflector. The surface of the first reflector is movably connected to the inner wall of the first housing. The right side of the first housing is movably connected to the left side of a second housing. The inner wall of the second housing is movably connected to the surface of the second reflector. A lens is fixedly connected to the inner wall of the second housing. The left side of the lens is movably connected to the right side of the second reflector. A sealing gasket and a fixing plate are fixedly connected to the left side of the second housing. An annular groove is formed on the right side of the first housing.

[0004] In the aforementioned application, the cooperation between components such as the first housing and the first reflector makes it difficult to effectively reduce LED temperature and avoid light decay through the dual heat dissipation design. The copper sheet can slide and adjust the wrapping area to adjust the heat dissipation intensity according to the needs of the scene, while avoiding excessive shading that affects the emission of the light source. This results in an excessively high LED temperature and light decay, and the heat dissipation and lighting effects cannot be flexibly balanced, which needs to be improved. Utility Model Content

[0005] The purpose of this invention is to provide a high-brightness LED spotlight cover. Through the cooperation between components such as copper sheets and heat dissipation fins inside the high heat dissipation adjustment component, it solves the problem that existing dual heat dissipation designs cannot effectively reduce LED temperature and avoid light decay. The copper sheet can slide and adjust the coverage area, which can adjust the heat dissipation intensity according to the needs of the scene, and avoid excessive obstruction affecting the light source emission, thus achieving a flexible balance between heat dissipation and lighting effect.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a high-brightness LED spotlight cover, comprising a lamp cover, a mounting plate on the side of the lamp cover, a handle at the bottom of the mounting plate, a battery on the side of the handle, a connecting wire on the side of the battery, and the end of the connecting wire away from the battery passing through the side of the mounting plate. An aluminum alloy sheet is provided on the outer wall of the lamp cover, and a high heat dissipation adjustment component is provided on the inner wall of the lamp cover. The high heat dissipation adjustment component includes a copper sheet, the side of which is slidably connected to the inner wall of the lamp cover. A groove is formed on the side of the aluminum alloy sheet, and heat dissipation fins are fixedly connected to the inner wall of the groove.

[0007] Furthermore, two copper sheets are provided, symmetrically arranged along the vertical central axis of the lampshade. Two arc-shaped copper sheets are provided on both sides of the lampshade to wrap around the lampshade, thereby improving the efficiency of heat absorption without affecting the light.

[0008] Furthermore, the heat dissipation fins are provided in a plurality of arrays arranged in a circumferential array on the inner wall of the slot, which helps to improve heat dissipation efficiency and allow heat to dissipate more quickly.

[0009] Furthermore, the copper sheet is designed in an arc shape, located at the bottom of the aluminum alloy sheet, and the lampshade is located on the side of the handle. The arc shape design is beneficial for fitting the round lampshade.

[0010] Furthermore, a heat dissipation fixing component is provided on the side of the lampshade. The heat dissipation fixing component includes a support rod, one end of which is fixedly connected to the side of the copper sheet. The end of the support rod away from the copper sheet is rotatably connected to a rotating shaft. A locking rod is fixedly connected to the circumferential surface of the rotating shaft. A crossbar is fixedly connected to the side of the aluminum alloy sheet. A fixing groove is opened on the side of the crossbar. The locking rod fixes the position of the copper sheet on the side of the lampshade, so that the copper sheet can continuously maintain a state of efficient heat absorption.

[0011] Furthermore, the locking rod is located on the side of the fixing groove, and the fixing groove is located on the displacement trajectory of the locking rod. This design is beneficial for locking the rod to be engaged into the fixing groove when the locking rod moves.

[0012] Furthermore, several fixing slots are provided and arranged linearly on the side of the crossbar, which is beneficial for fixing the copper sheet in multiple positions.

[0013] This utility model has the following beneficial effects: 1. This utility model achieves a dual heat dissipation design by cooperating with components such as copper sheets and heat dissipation fins within the high heat dissipation adjustment component. The copper sheet is placed close to the light source, utilizing its excellent thermal conductivity to quickly dissipate heat. The aluminum alloy sheet, in conjunction with the heat dissipation fins, expands the heat dissipation area. This dual heat dissipation design effectively reduces LED temperature and prevents light decay. The copper sheet can slide to adjust the area it covers, allowing for adjustments to the heat dissipation intensity according to the scene requirements while avoiding excessive obstruction that could affect the light source's emission. This achieves a flexible balance between heat dissipation and illumination effects, ensuring heat dissipation without damaging the light-focusing structure of the lampshade, thus balancing both heat dissipation and optical performance.

[0014] 2. This utility model achieves a close fit between the copper sheet and the light source after the copper sheet is locked in position through the cooperation between the locking rod, the slot and other components inside the heat dissipation fixing component. This allows for continuous and stable heat absorption, avoids affecting the heat conduction efficiency due to positional displacement, ensures the continuous function of the dual heat dissipation structure, and ensures that the copper sheet will not slide and block the front of the lampshade at will, maintaining the preset unblocked state, so that the focusing effect is stable and consistent, and avoids the light from fluctuating or shifting in range.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments 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.

[0017] Figure 1 This is a three-dimensional appearance structure diagram of the present utility model; Figure 2 This is a three-dimensional side view of the handle of this utility model. Figure 3 This is a three-dimensional side sectional view of the lampshade of this utility model; Figure 4 This is a three-dimensional side sectional view of the aluminum alloy sheet of this utility model; Figure 5 This is a three-dimensional enlarged structural diagram of the fixing groove of this utility model.

[0018] The attached diagram lists the components represented by each number as follows: 1. Lampshade; 2. Mounting plate; 3. Battery; 4. Handle; 5. Connecting wire; 6. Aluminum alloy sheet; 7. High heat dissipation adjustment component; 71. Copper sheet; 72. Groove; 73. Heat dissipation fins; 8. Heat dissipation fixing component; 81. Support rod; 82. Rotating shaft; 83. Locking rod; 84. Crossbar; 85. Fixing groove. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1-5 As shown, this utility model is a high-brightness LED spotlight cover, including a lamp cover 1, a mounting plate 2 on the side of the lamp cover 1, a handle 4 at the bottom of the mounting plate 2, a battery 3 on the side of the handle 4, a connecting wire 5 on the side of the battery 3, and the end of the connecting wire 5 away from the battery 3 passing through the side of the mounting plate 2. An aluminum alloy sheet 6 is provided on the outer wall of the lamp cover 1, and a high heat dissipation adjustment component 7 is provided on the inner wall of the lamp cover 1. The high heat dissipation adjustment component 7 includes a copper sheet 71, the side of the copper sheet 71 is slidably connected to the inner wall of the lamp cover 1, and a slot 72 is opened on the side of the aluminum alloy sheet 6. A heat dissipation fin 73 is fixedly connected to the inner wall of the slot 72.

[0021] Two copper sheets 71 are provided and are symmetrical to each other along the vertical central axis of the lampshade 1. Two arc-shaped copper sheets 71 are provided on both sides of the lampshade 1 to wrap the lampshade 1, improve the efficiency of heat absorption, and do not affect the light.

[0022] Several heat dissipation fins 73 are provided and arranged in a circumferential array on the inner wall of the slot 72. The presence of several heat dissipation fins 73 helps to improve heat dissipation efficiency and allow heat to dissipate more quickly.

[0023] The copper sheet 71 is set in an arc shape and is located at the bottom of the aluminum alloy sheet 6. The lampshade 1 is located on the side of the handle 4. The arc shape design is conducive to fitting the round lampshade 1.

[0024] A heat dissipation fixing component 8 is provided on the side of the lampshade 1. The heat dissipation fixing component 8 includes a support rod 81. One end of the support rod 81 is fixedly connected to the side of the copper sheet 71. The end of the support rod 81 away from the copper sheet 71 is rotatably connected to a rotating shaft 82. A locking rod 83 is fixedly connected to the circumferential surface of the rotating shaft 82. A crossbar 84 is fixedly connected to the side of the aluminum alloy sheet 6. A fixing groove 85 is opened on the side of the crossbar 84. The copper sheet 71 is fixed to the side of the lampshade 1 by the locking rod 83, so that the copper sheet 71 can continuously maintain a state of efficient heat absorption.

[0025] The locking rod 83 is located on the side of the fixing groove 85, and the fixing groove 85 is located on the displacement trajectory of the locking rod 83. This design is beneficial to locking the locking rod 83 into the fixing groove 85 when the locking rod 83 moves.

[0026] Several fixing slots 85 are provided and are arranged linearly on the side of the crossbar 84, which is beneficial for fixing the copper sheet 71 in multiple positions.

[0027] A specific application of this embodiment is as follows: The lampshade 1 uses a special optical structure to focus the LED light source, improving the light concentration. The mounting plate 2 is used to fix the core components such as the LED light source and the driver module, ensuring structural stability. The battery 3 supplies power to the LED and the driver module through the connecting wire 5, providing continuous energy. The handle 4 is convenient for users to hold and operate, enabling flexible movement and angle adjustment of the lamp. The aluminum alloy sheet 6 serves as a heat dissipation component, quickly dissipating the heat generated by the LED during operation and preventing light decay. All components are connected mechanically and electrically to form a whole. When the user holds the handle 4 and turns on the power, the battery 3 powers the LED to emit light, which is then focused by the lampshade 1 to form a strong beam of light. The aluminum alloy sheet 6 dissipates heat simultaneously, and the mounting plate 2 ensures that all components are stable and coordinated, thereby achieving high-brightness focused lighting operation. Two sliding copper sheets 71 are added to the inner wall of the lampshade 1. The copper sheets 71 are arc-shaped and placed from the outside in, wrapping around the front edge of the lampshade 1. The position of the copper sheets 71 can be adjusted to adjust the surface of the copper sheets 71 that can wrap around the front edge of the lampshade 1. To prevent the copper sheet 71 from blocking the front end of the lampshade 1 and affecting the light source, and to better dissipate heat from the lampshade 1, the copper sheet 71 is positioned closer to the lampshade 1 than the aluminum alloy sheet 6. Copper has better thermal conductivity, allowing the copper sheet 71 to quickly carry away heat from the LED source. The aluminum alloy sheet 6, located on the outer wall of the lampshade 1, further expands the heat dissipation area and shares the heat dissipation burden. Several heat dissipation fins 73 are also provided on the inner wall of the aluminum alloy sheet 6 to improve its heat dissipation effect. The copper sheet 71, being close to the light source, utilizes its excellent thermal conductivity to quickly dissipate heat. The aluminum alloy sheet 6, in conjunction with the heat dissipation fins 73, expands the heat dissipation area. This dual heat dissipation design effectively reduces LED heat generation. Temperature control prevents light decay and extends the lifespan of the light source. The copper sheet 71 has an adjustable wrapping area, which can adjust the heat dissipation intensity according to the needs of the scene, and avoid excessive obstruction affecting the light source emission. It achieves a flexible balance between heat dissipation and lighting effect. The arc-shaped wrapping design fits the front end of the lampshade 1, so that the heat dissipation component and the optical component are closely matched. While ensuring heat dissipation, it does not damage the light-gathering structure of the lampshade 1, taking into account both heat dissipation and optical performance, and improving the overall reliability of the lamp.

[0028] After the position of the copper sheet 71 is adjusted, the locking rod 83 is rotated along the support rod 81 and the rotating shaft 82 towards the side closer to the crossbar 84 and the fixing groove 85. The locking rod 83 is then inserted into the fixing groove 85, where it is locked in place, temporarily fixing it to the outer wall of the lampshade 1. This temporarily locks the positions of the rotating shaft 82, the support rod 81, and the copper sheet 71, ensuring the copper sheet 71 remains in its current position and can better absorb heat. Once locked, the copper sheet 71 remains in contact with the light source. The close fit of the light source ensures continuous and stable heat absorption, preventing thermal conductivity issues caused by positional shifts and ensuring the dual heat dissipation structure continues to function effectively. The locking function prevents the copper sheet 71 from sliding and obstructing the front of the lampshade 1, maintaining a preset unobstructed state and ensuring a stable and consistent focusing effect. This avoids inconsistent lighting or range shifts, eliminating the need for repeated adjustments to the position of the copper sheet 71. Once locked, it maintains a suitable fit for an extended period, reducing operation frequency and preventing heat dissipation or lighting malfunctions caused by loose copper sheet 71, thus improving the reliability of the lighting fixture.

[0029] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0030] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A high-brightness LED spotlight cover, comprising a cover (1), characterized in that: The lampshade (1) has a mounting plate (2) on its side, a handle (4) at the bottom of the mounting plate (2), a battery (3) on the side of the handle (4), a connecting wire (5) on the side of the battery (3), and the end of the connecting wire (5) away from the battery (3) passing through the side of the mounting plate (2). An aluminum alloy sheet (6) is provided on the outer wall of the lampshade (1), and a high heat dissipation adjustment component (7) is provided on the inner wall of the lampshade (1). The high heat dissipation adjustment component (7) includes a copper sheet (71), the side of which is slidably connected to the inner wall of the lampshade (1), and the side of the aluminum alloy sheet (6) is provided with a slot (72), and a heat dissipation fin (73) is fixedly connected to the inner wall of the slot (72).

2. The high-brightness LED spotlight cover according to claim 1, characterized in that, Two copper sheets (71) are provided and are symmetrical to each other along the vertical central axis of the lampshade (1).

3. A high-brightness LED spotlight cover according to claim 2, characterized in that, The heat dissipation fins (73) are provided in a plurality of units and are arranged in a circumferential array on the inner wall of the slot (72).

4. A high-brightness LED spotlight cover according to claim 3, characterized in that, The copper sheet (71) is set in an arc shape, the copper sheet (71) is located at the bottom of the aluminum alloy sheet (6), and the lampshade (1) is located on the side of the handle (4).

5. A high-brightness LED spotlight cover according to claim 4, characterized in that, The lampshade (1) is provided with a heat dissipation fixing component (8) on its side. The heat dissipation fixing component (8) includes a support rod (81). One end of the support rod (81) is fixedly connected to the side of the copper sheet (71). The end of the support rod (81) away from the copper sheet (71) is rotatably connected to a rotating shaft (82). A locking rod (83) is fixedly connected to the circumferential surface of the rotating shaft (82). A crossbar (84) is fixedly connected to the side of the aluminum alloy sheet (6). A fixing groove (85) is opened on the side of the crossbar (84).

6. A high-brightness LED spotlight cover according to claim 5, characterized in that, The locking rod (83) is located on the side of the fixing groove (85), and the fixing groove (85) is located on the displacement trajectory of the locking rod (83).

7. A high-brightness LED spotlight cover according to claim 6, characterized in that, The fixing groove (85) has several openings and is arranged in a linear array on the side of the crossbar (84).

Citation Information

Patent Citations

  • High-brightness LED spotlight cover

    CN210088755U