Light-emitting diode lamp lampshade structure easy to disassemble

By using an electric telescopic rod and a sealing plate structure, the problem of the lampshade's inability to flexibly adjust the angle and range of light scattering is solved, enabling flexible light adjustment and effective heat dissipation, thus improving the lamp's performance.

CN224135745UActive Publication Date: 2026-04-17SHENZHEN YAOLIANG TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN YAOLIANG TECH CO LTD
Filing Date
2025-04-25
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

The existing easily detachable LED lamp shade structure cannot flexibly adjust the angle and range of light scattering, affecting the viewing experience.

Method used

The lamp adopts an electric telescopic rod and a sealing plate structure. The distance between the lamp cover and the lamp body can be adjusted by the electric telescopic rod, and the heat dissipation vent can be adjusted by the sliding of the sealing plate, so as to achieve flexible control of the light scattering angle and range. The opening and closing of the heat dissipation vent is achieved by the sliding groove and the pull rod.

Benefits of technology

It enables flexible adjustment of the light scattering angle and range to meet diverse lighting needs, while ensuring effective heat dissipation of the lamp and extending its service life.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224135745U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of diode lamps, in particular to an easily-detachable lampshade structure of a light-emitting diode lamp, which comprises a lamp panel with a control circuit board, the upper end of the lamp panel is fixedly connected with a fixing hole, two sides of the lower end of the lamp panel are provided with clamping grooves, the middle position of the lower end of the lamp panel is fixedly connected with a lamp body, and two sides of each clamping groove are provided with lampshades. The lampshade comprises a fixed shell, a connecting groove is formed in the inner side of the upper end of the fixed shell, an electric telescopic rod is fixedly connected to the upper end of the fixed shell, the lower end of the electric telescopic rod penetrates through the fixed shell to be fixedly connected with a telescopic cover, and the lower end of the telescopic cover is fixedly connected with a transparent lampshade; according to the LED lamp, the distance between the telescopic cover and the lamp body is adjusted through the electric telescopic rod, the light scattering angle and range can be changed, and the requirements of various lighting scenes can be met.
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Description

Technical Field

[0001] This utility model relates to the field of diode lighting technology, specifically to an easily detachable LED lamp cover structure. Background Technology

[0002] The easy-to-remove LED lamp cover structure is a design that facilitates the installation and removal of the lamp cover. It usually consists of a lamp cover and a slot or hook on the lamp body. During installation, align the clip on the lamp cover with the slot on the lamp body, press or push it to make the clip engage in the slot, thus fixing the lamp cover to the lamp body. During removal, use external force to push the clip out of the slot or pry the hook off the connection with the hanging hole to remove the lamp cover.

[0003] In some special occasions, such as commercial displays and art exhibitions, it is necessary to personalize the lighting fixtures according to different display themes and styles. The easy-to-disassemble lampshade structure makes it convenient for users to replace lampshades of different colors, shapes and materials to meet diverse aesthetic and functional needs.

[0004] Different usage scenarios have different lighting requirements. When the usage scenario changes, such as switching from the living room mode for daily living to the movie-watching mode, the lighting effect needs to be changed. Ordinary lampshades are generally fixed to the lamp body with simple clips, screws or glue. The position and angle of the lampshade are relatively fixed. After installation, the range and angle of its coverage of the lamp body are basically fixed, which cannot achieve flexible changes in the angle and range of light scattering. When switching to the movie-watching mode, it will affect the movie-watching effect.

[0005] Therefore, an easily detachable LED lamp cover structure is proposed to address the above issues. Utility Model Content

[0006] The purpose of this utility model is to provide an easily detachable LED lamp cover structure to solve the problem that the range and angle of the lamp cover covering the lamp body are basically fixed after installation, making it impossible to flexibly change the angle and range of light scattering, which will affect the viewing effect when switching to movie mode.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A detachable LED lamp cover structure includes a lamp board with a control circuit board. The upper end of the lamp board has a fixing hole, and the lower end of the lamp board has slots on both sides. A lamp body is fixedly connected to the middle of the lower end of the lamp board, and lamp covers are installed on both sides of the slots. The lamp cover includes a fixed shell. The upper inner side of the fixed shell has a connecting groove, and an electric telescopic rod is fixedly connected to the upper end of the fixed shell. The lower end of the electric telescopic rod passes through the fixed shell and is fixedly connected to a telescopic cover. A transparent lamp cover is fixedly connected to the lower end of the telescopic cover. Heat dissipation vents are provided on both sides of the telescopic cover. A sliding groove is provided on the upper inner side of the telescopic cover, and a sealing plate is slidably connected to the inner side of the sliding groove. A pull rod is fixedly connected to the upper end of the sealing plate. The upper end of the sealing plate is fixedly connected to the upper inner side of the fixed shell.

[0009] As a further optimization of this utility model, two slots and two connecting slots are provided. The inner side of the slot engages with the connecting slot. The two slots and the two connecting slots are symmetrically arranged about the center line of the lamp board.

[0010] As a further optimization of this utility model, four electric telescopic rods are provided, which are respectively located at the four corners of the upper end of the fixed shell and the telescopic cover. The outer side of the upper end of the telescopic cover is slidably connected to the inner side of the fixed shell.

[0011] As a further optimization of this utility model, the transparent lampshade is positioned directly below the lamp body, the transparent lampshade is arc-shaped, the telescopic cover is positioned around the lamp body, and the lamp body and the fixed shell are parallel to each other.

[0012] As a further optimization of this utility model, the heat dissipation vents are provided in multiple ways, and the multiple heat dissipation vents are evenly and equidistantly distributed on both sides of the telescopic cover. The heat dissipation vents are square in shape and are parallel to each other.

[0013] As a further optimization of this utility model, the sliding groove and the sealing plate correspond one-to-one, the sliding groove is located at the middle position of the upper end of the heat dissipation port, and the bottom of the sliding groove and the bottom of the heat dissipation port are on the same horizontal plane.

[0014] As a further optimization of this utility model, the pull rod is provided in multiple ways, with each pair of pull rods located at the upper end of each sealing plate. The pull rod is located between the upper end of the inner side of the fixed shell and the upper end of the telescopic cover, and the pull rod is perpendicular to the upper end of the sealing plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] In this invention, an electric telescopic rod is installed at the four corners of the fixed shell and the telescopic cover. This allows for flexible adjustment of the distance between the telescopic cover and the lamp body, changing the light scattering angle and range as needed. This enables the light to evenly illuminate a large area while also focusing the light to enhance the brightness of specific areas, meeting the needs of diverse lighting scenarios. The telescopic cover surrounds the lamp body, and the heat dissipation vents on both sides can be adjusted according to the distance between the cover and the lamp body. The vents are opened and closed by sliding the sealing plate within the groove, ensuring effective heat dissipation of the lamp under different conditions, maintaining normal operating temperature, and extending its service life. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the disassembled structure of the lampshade of this utility model;

[0019] Figure 3 This is a schematic diagram of the overall structure of the lampshade of this utility model;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the fixed shell of this utility model;

[0021] Figure 5 This is a schematic diagram of the cross-sectional structure of the transparent lampshade of this utility model;

[0022] Figure 6 This is a schematic diagram of the sealing plate structure of this utility model.

[0023] In the diagram: 1. Lamp panel; 2. Mounting hole; 3. Slot; 4. Lamp body;

[0024] 5. Lampshade; 51. Fixing shell; 52. Connecting groove; 53. Electric telescopic rod; 54. Telescopic cover; 55. Transparent lampshade; 56. Heat dissipation vent; 57. Slide groove; 58. Pull rod; 59. Sealing plate. Detailed Implementation

[0025] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0027] Please see Figure 1-6 This utility model provides a technical solution:

[0028] The easily detachable LED lamp cover structure includes a lamp board 1 with a control circuit board. A fixing hole 2 is fixedly connected to the upper end of the lamp board 1. Slots 3 are provided on both sides of the lower end of the lamp board 1. A lamp body 4 is fixedly connected to the middle of the lower end of the lamp board 1. Lamp covers 5 are installed on both sides of the slots 3. The lamp cover 5 includes a fixing shell 51. A connecting groove 52 is provided on the inner side of the upper end of the fixing shell 51. An electric telescopic rod 53 is fixedly connected to the upper end of the fixing shell 51. A telescopic cover 54 is fixedly connected to the lower end of the electric telescopic rod 53 through the fixing shell 51. A transparent lamp cover 55 is fixedly connected to the lower end of the telescopic cover 54. Heat dissipation vents 56 are provided on both sides of the telescopic cover 54. A sliding groove 57 is provided on the inner side of the upper end of the telescopic cover 54. A sealing plate 59 is slidably connected to the inner side of the sliding groove 57. A pull rod 58 is fixedly connected to the upper end of the sealing plate 59. The upper end of the sealing plate 59 is fixedly connected to the upper inner side of the fixing shell 51.

[0029] As a further implementation of the above technical solution: the transparent lampshade 55 is set directly below the lamp body 4. The transparent lampshade 55 is arc-shaped. The telescopic cover 54 is set around the lamp body 4. The lamp body 4 and the fixed shell 51 are parallel to each other. The arc design can effectively protect the lamp body 4. At the same time, it refracts and scatters the light emitted by the lamp body 4, making the light softer and more uniform, improving the lighting quality, and avoiding glare.

[0030] As a further implementation of the above technical solution: two slots 3 and two connecting slots 52 are provided. The inner side of the slot 3 engages with the connecting slot 52. The two slots 3 and the two connecting slots 52 are symmetrically arranged about the center line of the lamp plate 1 and correspond to the slots 3 of the lamp plate 1, so that the lamp cover 5 is accurately and firmly connected to the lamp plate 1, ensuring that the lamp cover 5 is in the correct position after installation and ensuring the reliability of the overall structure of the lamp.

[0031] As a further implementation of the above technical solution: the slide groove 57 and the sealing plate 59 correspond one-to-one. The slide groove 57 is set at the middle position of the upper end of the heat dissipation port 56. The bottom of the slide groove 57 and the bottom of the heat dissipation port 56 are on the same horizontal plane. The slide groove 57 cooperates with the sealing plate 59 to provide a track for the sliding of the sealing plate 59, ensuring that the sealing plate 59 slides smoothly and is positioned accurately, thereby achieving effective control of the heat dissipation port 56.

[0032] As a further implementation of the above technical solution: four electric telescopic rods 53 are provided. The electric telescopic rods 53 are respectively set at the four corners of the upper end of the fixed shell 51 and the telescopic cover 54. The outer side of the upper end of the telescopic cover 54 is slidably connected to the inner side of the fixed shell 51. It is connected to the control circuit board of the lamp board 1 through wires. The distance between the telescopic cover 54 and the lamp board 1 can be electrically adjusted according to the needs, thereby changing the light scattering angle and range to meet the lighting needs of different scenarios and realize the flexible adjustment of the lighting effect of the lamp.

[0033] As a further implementation of the above technical solution: multiple pull rods 58 are provided, and each pair of pull rods 58 is provided at the upper end of each sealing plate 59. The pull rods 58 are located between the upper end of the inner side of the fixed shell 51 and the upper end of the telescopic cover 54. The pull rods 58 are perpendicular to the upper end of the sealing plate 59, which can conveniently control the sliding of the sealing plate 59 in the slide groove 57, thereby adjusting the opening and closing degree of the heat dissipation port 56. The operation is simple and convenient.

[0034] As a further implementation of the above technical solution: multiple heat dissipation vents 56 are provided, and the multiple heat dissipation vents 56 are evenly and equidistantly distributed on both sides of the telescopic cover 54. The heat dissipation vents 56 are square in shape and parallel to each other. When the distance between the lamp cover 5 and the lamp body 4 changes, the lamp can be opened or partially opened to promote air circulation, dissipate the heat generated by the lamp body 4 in a timely manner, maintain the normal working temperature of the lamp, and extend the service life of the lamp.

[0035] Work process: The connecting groove 52 on the fixing shell 51 of the lamp cover 5 engages with the slots 3 on both sides of the lower end of the lamp plate 1, which can ensure that the lamp cover 5 and the lamp plate 1 are firmly connected and accurately positioned. After the connection is completed, the lamp cover 5 is installed below the lamp plate 1. At this time, the transparent lamp cover 55 is located directly below the lamp body 4, and the telescopic cover 54 surrounds the lamp body 4. The electric telescopic rod 53 is connected to the control circuit board inside the lamp plate 1 through the wire.

[0036] When it is necessary to adjust the distance between the lampshade 5 and the lamp body 4 to change the light scattering angle and range, the electric telescopic rod 53 can be activated. The electric telescopic rod 53 is located at the four corners of the upper part of the fixed shell 51 and the telescopic cover 54. After activation, it can drive the telescopic cover 54 to slide along the inner side of the fixed shell 51. If the distance is increased, the light scattering range is wider and the lighting area is more uniform. If the distance is decreased, the light is more concentrated and the brightness of specific areas can be improved. The light can be adjusted as needed. When the lamp is working, the lamp body 4 will generate heat. As the distance between the lampshade 5 and the lamp body 4 changes, the heat dissipation demand also changes. When the distance increases, the telescopic cover 54 extends and retracts downward, driving the pull rod 58. Pulling the pull rod 58 can make the sealing plate 59 slide in the slide groove 57. When the sealing plate 59 slides, the heat dissipation port 56 can be opened, thereby adjusting the heat dissipation level, effectively promoting air circulation, dissipating heat, ensuring the normal working temperature of the lamp, and extending its service life. When the distance decreases, the air duct narrows as the sealing plate 59 slides downward, concentrating the air force to carry away the heat near the lamp body 4, ensuring that heat dissipation is not affected by the distance adjustment.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A detachable LED lamp shade structure, comprising a lamp board (1) with a control circuit board, characterized in that: The upper end of the lamp plate (1) is fixedly connected with a fixing hole (2), and the lower end of the lamp plate (1) is provided with slots (3) on both sides. The lamp body (4) is fixedly connected to the middle position of the lower end of the lamp plate (1), and lamp covers (5) are installed on both sides of the slots (3). The lampshade (5) includes a fixed shell (51), a connecting groove (52) is provided on the inner side of the upper end of the fixed shell (51), an electric telescopic rod (53) is fixedly connected to the upper end of the fixed shell (51), a telescopic cover (54) is fixedly connected to the lower end of the electric telescopic rod (53) through the fixed shell (51), a transparent lampshade (55) is fixedly connected to the lower end of the telescopic cover (54), heat dissipation vents (56) are provided on both sides of the telescopic cover (54), a sliding groove (57) is provided on the inner side of the upper end of the telescopic cover (54), a sealing plate (59) is slidably connected to the inner side of the sliding groove (57), and a pull rod (58) is fixedly connected to the upper end of the sealing plate (59). The upper end of the sealing plate (59) is fixedly connected to the upper end of the inner side of the fixed shell (51).

2. The readily detachable LED lamp cover structure of claim 1, wherein: Two slots (3) and two connecting slots (52) are provided. The inner side of the slot (3) and the connecting slot (52) engage with each other. The two slots (3) and the two connecting slots (52) are respectively symmetrically arranged with the center line of the lamp board (1) as the axis.

3. The readily detachable LED lamp cover structure of claim 1, wherein: Four electric telescopic rods (53) are provided. The electric telescopic rods (53) are respectively located at the four corners of the upper end of the fixed shell (51) and the telescopic cover (54). The outer side of the upper end of the telescopic cover (54) is slidably connected to the inner side of the fixed shell (51).

4. The readily detachable LED lamp cover structure of claim 1, wherein: The transparent lampshade (55) is located directly below the lamp body (4). The transparent lampshade (55) is arc-shaped. The telescopic cover (54) is located around the lamp body (4). The lamp body (4) and the fixed shell (51) are parallel to each other.

5. The readily detachable LED lamp cover structure of claim 1, wherein: The heat dissipation vents (56) are provided in multiple ways. The multiple heat dissipation vents (56) are evenly and equidistantly distributed on both sides of the telescopic cover (54). The heat dissipation vents (56) are square in shape and are parallel to each other.

6. The readily detachable LED lamp cover structure of claim 1, wherein: The groove (57) and the sealing plate (59) correspond one-to-one. The groove (57) is located at the middle position of the upper end of the heat dissipation port (56). The bottom of the groove (57) and the bottom of the heat dissipation port (56) are on the same horizontal plane.

7. The readily removable LED luminaire cover structure of claim 1, wherein: Multiple pull rods (58) are provided, and each pair of pull rods (58) is provided at the upper end of each sealing plate (59). The pull rods (58) are provided between the upper end of the inner side of the fixed shell (51) and the upper end of the telescopic cover (54). The pull rods (58) are perpendicular to the upper end of the sealing plate (59).