Lamp panel with heat dissipation structure

By incorporating a fan and dust filter into the lamp panel, the heat dissipation and dust prevention issues of the lamp panel are solved, achieving efficient heat dissipation and dust filtration, extending the lifespan of the lamp panel and simplifying the maintenance process.

CN224050332UActive Publication Date: 2026-03-27JIANGMEN LIDONG LIGHTING TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-20
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing light panels are inadequate in terms of heat dissipation and dust prevention, resulting in dust accumulation, poor heat dissipation, and impact on stability and lifespan. Furthermore, the replacement of dust prevention components is complex.

Method used

A heat dissipation structure with a fan, ventilation holes and a dustproof plate was designed. The fan draws in cold air for efficient heat dissipation, and the dustproof plate filters dust to prevent it from entering the lamp panel. At the same time, the structure of clamping posts and clamping sleeves is used to realize the quick disassembly and installation of the dustproof plate.

Benefits of technology

It achieves efficient heat dissipation and dust prevention for the lamp panel, reduces dust accumulation, improves stability and lifespan, and simplifies the replacement and installation process of the dustproof plate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of lamp panels, and discloses a lamp panel with a heat dissipation structure, which comprises a lamp panel body, the inner wall of the lamp panel body is fixedly connected with a lamp tube, the lower surface of the lamp panel body is provided with a glass cover, the lamp panel body is internally provided with vent holes, the inner wall of the lamp panel body is provided with a heat dissipation assembly, and the heat dissipation assembly is fixedly connected with the lamp tube. The heat dissipation assembly comprises a fan, the outer wall of the fan is fixedly connected to the inner wall of the lamp panel body, a clamping column is fixedly connected to the outer wall of the lamp panel body, a sliding plate is slidably connected to the inner wall of the clamping column, a sliding ball is attached to one side of the outer wall of the sliding plate, and a first spring is fixedly connected to the other side of the outer wall of the sliding plate. According to the LED lamp panel, the dustproof plate can filter air entering the lamp panel, dust is prevented from entering the lamp panel to be accumulated, the problems of short circuit, corrosion and the like caused by dust accumulation are reduced, stable operation of the lamp panel is further guaranteed, the dustproof plate can be rapidly disassembled and assembled, daily cleaning and replacement are convenient, and maintenance is convenient and fast.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of lamp panel, especially a lamp panel with heat dissipation structure. BACKGROUND

[0002] In today's diversified lighting demand scenarios, from the bright and open space of large shopping malls, to the compact and efficient office area of office buildings, to the warm and comfortable home environment, the lamp panel plays an indispensable role. With the continuous rise of people's requirements for lighting quality and lamp service life, the lamp panel faces more severe challenges in terms of heat dissipation and dust prevention. How to ensure the stable operation of the lamp panel in long-time high-intensity work has become an important task to be tackled in the field of lighting technology.

[0003] In the existing lamp panel technology system, the heat dissipation means is mostly limited to passive heat dissipation. Usually, the heat generated by the lamp tube is transmitted to the surrounding air through heat conduction by using the large surface area of the lamp panel, and the heat is gradually dissipated by relying on natural convection. In terms of dust prevention, simple shielding components are usually provided at the opening of the lamp panel. These components are mostly fixedly installed and rely on physical blocking to reduce dust entering, but the filtering effect on fine particles in air flow is not good. Moreover, when cleaning or replacing these dust prevention components, professional tools are often needed to remove multiple components, and the operation process is relatively complex.

[0004] However, simple dust prevention measures cannot effectively intercept fine dust in the air, and a large amount of dust accumulates inside the lamp panel over time. These dust not only covers the surface of the lamp tube and other electronic components, hindering heat dissipation, but also easily absorbs moisture in the air, causing short circuit failure and corrosion of components, greatly reducing the stability and reliability of the lamp panel operation, and causing users frequent maintenance and even replacement of lamps and lanterns. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a lamp panel with heat dissipation structure, aiming at improving the problem that simple dust prevention measures cannot effectively intercept fine dust in the air, and a large amount of dust accumulates inside the lamp panel over time.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a lamp panel with heat dissipation structure, comprising a lamp panel body, a lamp tube is fixedly connected to the inner wall of the lamp panel body, a glass cover is arranged on the lower surface of the lamp panel body, a ventilation hole is formed in the inner part of the lamp panel body, and a heat dissipation assembly is arranged on the inner wall of the lamp panel body.

[0007] The heat dissipation assembly includes a fan, the outer wall of the fan is fixedly connected to the inner wall of the lamp disc body, the outer wall of the lamp disc body is fixedly connected with a clamping column, the inner wall of the clamping column is slidably connected with a sliding plate, one side of the outer wall of the sliding plate is attached with a sliding ball, the other side of the outer wall of the sliding plate is fixedly connected with a spring one, the outer wall of the sliding ball is attached with a limiting ball, the outer wall of the limiting ball is slidably connected with a clamping sleeve, one end of the clamping sleeve is fixedly connected with a connecting plate, one end of the connecting plate is fixedly connected with a dustproof plate, and a sliding groove one is arranged in the clamping column.

[0008] Further, the top plate is fixedly connected to the upper surface of the lamp disc body, the lower surface of the top plate is fixedly connected with a fixed plate, and the fixed plate is internally provided with a mounting assembly.

[0009] Further, the mounting assembly includes a clamping block, the outer wall of the clamping block is slidably connected to the inner wall of the fixed plate, one end of the clamping block is fixedly connected with a baffle, one side of the outer wall of the baffle is fixedly connected with a sliding rod, the outer wall of the sliding rod is sleeved with a spring two, and a sliding groove two is arranged in the fixed plate.

[0010] Further, one end of the spring two is fixedly connected to the inner wall of the fixed plate, and the other end of the spring two is fixedly connected to one side of the outer wall of the baffle.

[0011] Further, the outer wall of the sliding rod is slidably connected to the inner wall of the fixed plate, and the sliding rod is used for driving the baffle to move.

[0012] Further, the outer wall of the baffle is slidably connected to the inner wall of the fixed plate, and the baffle is used for preventing the clamping block from being separated from the inner part of the fixed plate.

[0013] Further, the outer wall of the clamping block is slidably connected to the inner wall of the lamp disc body, and the clamping block is used for fixing the lamp disc body.

[0014] Further, the dustproof plate is attached to the outer wall of the lamp disc body, and the dustproof plate is used for preventing dust in the air from entering the inner part of the lamp disc body.

[0015] The utility model has the advantages of the following beneficial effects:

[0016] 1、in the utility model, through setting up fan and vent, can effectively draw the outside air into the lamp disc body inside, fast take away the large amount of heat that the fluorescent tube produces for a long time, simultaneously, the dustproof plate can filter the air that enters the lamp disc, prevent dust from entering the lamp disc inside and accumulate, reduce the short circuit, corrosion and other problems caused by dust accumulation, further guarantee the stable operation of the lamp disc, and the dustproof plate realizes quick dismounting and installation through the unique clamping column, clamping sleeve, limiting ball and other structures, convenient daily cleaning and replacement, convenient maintenance.

[0017] 2. In the utility model, when installing the lamp disc body, only need to push the lamp disc body upwards, the outer wall extrudes the clamping block, the clamping block compresses spring two and drives the sliding rod to move, then the clamping block is clamped into the internal clamping groove of the lamp disc body, can complete the quick installation, greatly simplifies the installation process of the lamp disc body, saves the installation and maintenance time, improves the work efficiency, is convenient for installing and adjusting the lamp disc under different scenes. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A three-dimensional structure schematic view of a lamp disc with a heat dissipation structure is proposed in the utility model;

[0019] Figure 2 A lamp disc body part structure schematic view of a lamp disc with a heat dissipation structure is proposed in the utility model;

[0020] Figure 3 A dustproof plate part structure schematic view of a lamp disc with a heat dissipation structure is proposed in the utility model;

[0021] Figure 4 A limiting ball part structure schematic view of a lamp disc with a heat dissipation structure is proposed in the utility model;

[0022] Figure 5 A clamping block part structure schematic view of a lamp disc with a heat dissipation structure is proposed in the utility model.

[0023] Legend:

[0024] 1, top plate;2, lamp disc body;3, glass cover;4, lamp tube;5, ventilation hole;6, fan;7, dustproof plate;8, connecting plate;9, clamping sleeve;10, clamping column;11, limiting ball;12, sliding ball;13, sliding plate;14, spring one;15, sliding groove one;16, fixed plate;17, clamping block;18, spring two;19, sliding rod;20, baffle;21, sliding groove two. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0026] Reference Figure 1 - Figure 4The utility model provides a kind of lamp panel with heat dissipation structure, including lamp panel body 2, lamp tube 4 is fixedly connected in lamp panel body 2 inner wall, glass cover 3 is provided on the lower surface of lamp panel body 2, ventilation hole 5 is set in the inside of lamp panel body 2, heat dissipation assembly is provided in the inner wall of lamp panel body 2;

[0027] Heat dissipation assembly includes fan 6, cold air is drawn from the outside of lamp panel body 2, and cold air is sent to the inside of lamp panel body 2, provides required cold source for the heat dissipation of lamp tube 4, promotes heat exchange between cold air and lamp tube 4, realizes efficient heat dissipation, fan 6 outer wall is fixedly connected in the inner wall of lamp panel body 2, clamping column 10 is fixedly connected on the outer wall of lamp panel body 2, sliding plate 13 is slidably connected on the inner wall of clamping column 10, sliding ball 12 is attached on the outer wall of sliding plate 13 on one side, spring one 14 is fixedly connected on the outer wall of sliding plate 13 on the other side, limit ball 11 is attached on the outer wall of sliding ball 12, in clamping column 10, with elasticity, when installing dustproof plate 7, in the process of pushing clamping sleeve 9, is extruded and pops up to clamp clamping sleeve 9, plays the role of fixing dustproof plate 7, clamping sleeve 9 is slidably connected on the outer wall of limit ball 11, when disassembling dustproof plate 7, limit ball 11 in clamping column 10 is extruded by moving connecting plate 8, so that clamping sleeve 9 is separated from clamping column 10, when installing, it is aligned with clamping column 10 and is pushed in, and the fixing of dustproof plate 7 is realized in cooperation with clamping column 10, one end of clamping sleeve 9 is fixedly connected with connecting plate 8, when replacing dustproof plate 7, it is dragged by moving clamping sleeve 9 by grabbing connecting plate 8 and pulling outwards, and the disassembling operation of dustproof plate 7 is realized, one end of connecting plate 8 is fixedly connected with dustproof plate 7, when fan 6 draws in air, can filter air, and the dust and impurities mixed in air are intercepted outside, to prevent these pollutants from entering the inside of lamp panel body 2 and accumulating, protect internal components from dust, prolong the service life of lamp panel, sliding groove one 15 is set in clamping column 10.

[0028] Specifically, start fan 6, fan 6 generates suction force when running, cold air is drawn from the outside of lamp panel body 2, cold air enters lamp panel body 2 through a specific air duct, and heat exchange is realized with lamp tube 4, so that efficient heat dissipation is realized, the air drawn by fan 6 is first filtered by dustproof plate 7, and dust and other impurities are intercepted to prevent accumulation in the lamp panel, the limit ball 11 in clamping column 10 is extruded by connecting plate 8 and pulled outwards, and the limit ball 11 is retracted into clamping column 10, so that clamping sleeve 9 is separated from clamping column 10, and disassembly is completed, when installing, clamping sleeve 9 is aligned with clamping column 10 and is pushed in, and the limit ball 11 in clamping column 10 pops up to clamp clamping sleeve 9, so that dustproof plate 7 is fixed.

[0029] Refer to Figure 5The top plate 1 is fixedly connected to the upper surface of the lamp panel body 2, the lower surface of the top plate 1 is fixedly connected to the fixed plate 16, the fixed plate 16 is internally provided with a mounting assembly, the mounting assembly comprises a clamping block 17, when the lamp panel body 2 is installed, the outer wall of the lamp panel body 2 extrudes the clamping block 17, the clamping block 17 moves towards the inside of the fixed plate 16, the extrusion spring 18 and the sliding rod 19 are driven, when the lamp panel body 2 is lifted to the appropriate position, the clamping block 17 is clamped into the preset clamping groove in the lamp panel body 2, the fixing of the lamp panel body 2 is realized, when disassembled, the clamping block 17 is driven to move outward and is separated from the clamping groove, the fixing of the lamp panel body 2 is released, the outer wall of the clamping block 17 is slidably connected to the inner wall of the fixed plate 16, one end of the clamping block 17 is fixedly connected to the baffle 20, the baffle 20 prevents the clamping block 17 from completely separating from the inside of the fixed plate 16, the clamping block 17 always moves in the inside of the fixed plate 16 according to the preset track, the outer wall of the baffle 20 is fixedly connected to one side of the sliding rod 19, the outer wall of the spring 18 is sleeved with the sliding rod 19, the inside of the fixed plate 16 is provided with a sliding groove 21, one end of the spring 18 is fixedly connected to the inner wall of the fixed plate 16, the other end of the spring 18 is fixedly connected to one side of the outer wall of the baffle 20, the outer wall of the sliding rod 19 is slidably connected to the inner wall of the fixed plate 16, the sliding rod 19 is used to drive the baffle 20 to move, the outer wall of the baffle 20 is slidably connected to the inner wall of the fixed plate 16, the baffle 20 is used to prevent the clamping block 17 from separating from the inside of the fixed plate 16, the outer wall of the clamping block 17 is slidably connected to the inner wall of the lamp panel body 2, the clamping block 17 is used to fix the lamp panel body 2, and the dustproof plate 7 is attached to the outer wall of the lamp panel body 2, the dustproof plate 7 is used to prevent dust in the air from entering the inside of the lamp panel body 2.

[0030] Specifically, when the lamp panel body 2 is installed, the construction personnel holds the shell and pushes it upward, the outer wall of the lamp panel body 2 extrudes the clamping block 17, the clamping block 17 moves towards the inside of the fixed plate 16, the extrusion spring 18 and the sliding rod 19 are driven, the clamping block 17 is clamped into the preset clamping groove in the lamp panel body 2, and the installation of the lamp panel body 2 is completed, when disassembled, the sliding rod 19 is pulled outward, the sliding rod 19 drives the clamping block 17 to separate from the clamping groove, the fixing of the lamp panel body 2 is released, and quick disassembly is realized.

[0031] Working principle: when the lamp panel with the heat dissipation structure needs to be used, the lamp tube 4 will generate a large amount of heat in long-term work, at this time, the fan 6 is started, the fan 6 will suck air from the outside to the inside of the lamp panel body 2 to dissipate heat for the lamp tube 4, the dustproof plate 7 outside the lamp panel body 2 will filter the air, when the dustproof plate 7 needs to be replaced, the connecting plate 8 is directly pulled outwards, the limiting ball 11 in the clamping column 10 is extruded and withdrawn into the inside of the clamping column 10, at this time, the clamping sleeve 9 can be directly separated from the clamping column 10, quick disassembly of the dustproof plate 7 is realized, when the dustproof plate 7 needs to be installed, the clamping sleeve 9 is directly aligned with the clamping column 10, the clamping column 10 is clamped into the inner wall of the clamping sleeve 9, at this time, the limiting ball 11 in the clamping column 10 can fix the clamping sleeve 9;

[0032] In addition, when the lamp body 2 needs to be installed, the shell of the lamp body 2 is first pushed upwards, at this time, the outer wall of the lamp body 2 extrudes the clamping block 17, the clamping block 17 extrudes the spring 18 inside the fixed plate 16, and the sliding rod 19 is driven to move, then, the clamping block 17 is clamped into the clamping groove inside the lamp body 2, the quick installation of the lamp body 2 is realized, when the lamp body 2 needs to be disassembled, the sliding rod 19 is pulled outwards, the sliding rod 19 slides inside the fixed plate 16, and the clamping block 17 is driven to move, so that the clamping block 17 is separated from the lamp body 2, the fixing of the lamp body 2 is released, and the quick disassembly of the lamp body 2 is realized.

[0033] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A lamp panel having a heat dissipating structure, comprising a lamp panel body (2), characterized in that: The lamp panel body (2) is fixedly connected with a lamp tube (4), the lower surface of the lamp panel body (2) is provided with a glass cover (3), the inside of the lamp panel body (2) is provided with a ventilation hole (5), and the inner wall of the lamp panel body (2) is provided with a heat dissipation assembly. The heat dissipation assembly comprises a fan (6), the outer wall of the fan (6) is fixedly connected to the inner wall of the lamp panel body (2), the outer wall of the lamp panel body (2) is fixedly connected with a clamping column (10), the inner wall of the clamping column (10) is slidably connected with a sliding plate (13), one side of the outer wall of the sliding plate (13) is attached with a sliding ball (12), the other side of the outer wall of the sliding plate (13) is fixedly connected with a spring (14), the outer wall of the sliding ball (12) is attached with a limiting ball (11), the outer wall of the limiting ball (11) is slidably connected with a clamping sleeve (9), one end of the clamping sleeve (9) is fixedly connected with a connecting plate (8), one end of the connecting plate (8) is fixedly connected with a dustproof plate (7), and the inside of the clamping column (10) is provided with a sliding groove (15).

2. The lamp panel with heat dissipation structure according to claim 1, characterized in that: The upper surface of the lamp panel body (2) is fixedly connected with a top plate (1), the lower surface of the top plate (1) is fixedly connected with a fixed plate (16), and the inside of the fixed plate (16) is provided with a mounting assembly.

3. The lamp panel with heat dissipation structure according to claim 2, characterized in that: The mounting assembly comprises a clamping block (17), the outer wall of the clamping block (17) is slidably connected to the inner wall of the fixed plate (16), one end of the clamping block (17) is fixedly connected with a baffle (20), one side of the outer wall of the baffle (20) is fixedly connected with a sliding rod (19), the outer wall of the sliding rod (19) is sleeved with a spring (18), and the inside of the fixed plate (16) is provided with a sliding groove (21).

4. The lamp panel with heat dissipation structure according to claim 3, characterized in that: One end of the spring (18) is fixedly connected to the inner wall of the fixed plate (16), and the other end of the spring (18) is fixedly connected to one side of the outer wall of the baffle (20).

5. The lamp panel with heat dissipation structure according to claim 3, characterized in that: The outer wall of the sliding rod (19) is slidably connected to the inner wall of the fixed plate (16), and the sliding rod (19) is used to drive the baffle (20) to move.

6. The lamp panel with heat dissipation structure according to claim 3, characterized in that: The outer wall of the baffle (20) is slidably connected to the inner wall of the fixed plate (16), and the baffle (20) is used to prevent the clamping block (17) from separating from the inside of the fixed plate (16).

7. The lamp panel with heat dissipation structure according to claim 3, characterized in that: The outer wall of the clamping block (17) is slidably connected to the inner wall of the lamp panel body (2), and the clamping block (17) is used to fix the lamp panel body (2).

8. The lamp panel with heat dissipation structure according to claim 1, characterized in that: The dustproof plate (7) is attached to the outer wall of the lamp panel body (2), and the dustproof plate (7) is used to prevent dust in the air from entering the inside of the lamp panel body (2).