LED lamp convenient to disassemble

The combination structure of slide bar, torsion spring, stop block and extension block solves the problem of tool-free installation and disassembly of LED lamps, realizes fast and convenient installation and disassembly, and improves operation efficiency and reliability.

CN224534179UActive Publication Date: 2026-07-21GUANGDONG AIQUYISI LIGHTING TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG AIQUYISI LIGHTING TECH CO LTD
Filing Date
2025-07-23
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing LED lighting fixtures require tools for installation and disassembly, which is inconvenient and causes screws to strip easily, affecting their lifespan and installation efficiency.

Method used

It adopts a combination structure of sliding rod, torsion spring, stop block and extension block. The hanger is fixed by expansion screws, and the torsion of the torsion spring is used to lock the angle of the extension block. Combined with the gravity of the lamp body, tool-free disassembly and assembly can be achieved, avoiding the problem of stripped screws.

Benefits of technology

It enables quick installation and disassembly without tools, improving ease of operation and installation efficiency, reducing the difficulty of operation, and avoiding problems such as rusted or stripped screws.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a LED lamp convenient to dismount, including gallows and lamp body, and the lamp body includes lamp house, and the lamp house includes the casing of tubulose and the baffle fixedly installed in the casing, the both sides of the upper end of baffle all are fixedly installed with the cylinder, and the baffle is opposite the coaxial setting of cylinder and has the slide hole, and the slide hole is slidably fitted with the slide bar, and the lower end of slide bar is located below the baffle and is fixed with the knob, and the upper end of slide bar is fixedly installed with the block, and the block is located above the cylinder, and the both ends of block are set out with the extension piece along the radial direction, and the outside of slide bar is equipped with the torsion spring, and the both ends of torsion spring are fixedly connected with baffle and block respectively, the both ends of gallows all are fixedly installed with the support downwards, and the support is seted up with the lifting hole, and the lifting hole is fixedly installed with two opposite setting lifting blocks, and the lifting block and lifting hole constitute the profiled hole, and the block and extension piece pass through the profiled hole and rotate 90 degrees to make the extension piece and the lifting block abut.
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Description

Technical Field

[0001] This utility model relates to the field of lighting fixture technology, and in particular to an LED lamp that is easy to assemble and disassemble. Background Technology

[0002] LED lighting fixtures, due to their high efficiency, energy saving, long lifespan, and environmental friendliness, have become the mainstream solution in the modern lighting field, widely used in commercial, residential, industrial, and public facilities. Currently, the installation of LED lighting fixtures involves the following steps: first, the bracket is fixed to the ceiling; then, the light fixture body is connected to the bracket. In practice, expansion screws are used to secure the bracket to the ceiling, and then the two sides of the light fixture body are fixed to the bracket with screws, thus completing the installation.

[0003] However, the following problems exist in its actual operation:

[0004] 1. The distance between the connection point of the light fixture and the ceiling and the ceiling is small, and tools such as electric drills and screwdrivers are required for disassembly and assembly. The operating space is limited, and the ceiling is easily damaged.

[0005] 2. Repeated disassembly and reassembly can easily cause the screws to strip, affecting normal use later;

[0006] 3. Tools are required, making operation inconvenient and screws easy to lose;

[0007] 4. The light source mounting plate is fixed to the lamp housing with screws. Tools are also required for disassembly and assembly, which is inconvenient. Utility Model Content

[0008] In view of the shortcomings of the prior art, the technical problem to be solved by this patent application is how to provide an LED lamp that is easy to install and disassemble without the need for tools, is simple to operate, saves time and effort.

[0009] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0010] An easy-to-assemble and disassemble LED light fixture includes a bracket and a light body. The bracket is provided with mounting holes and wire passage holes. The bracket is fixedly installed on the ceiling by expansion screws. The light body includes a lamp housing, a light source mounting plate, and a light-transmitting lamp shade. The lamp housing includes a cylindrical shell and a partition fixedly installed inside the shell. The light source mounting plate and the partition are connected by a support assembly. The partition has a wire passage. The light-transmitting lamp shade is detachably connected to the lamp housing.

[0011] Both sides of the upper end of the partition are fixedly installed with cylinders. The partition is coaxially provided with a sliding hole opposite the cylinder. A sliding rod is slidably fitted in the sliding hole. The lower end of the sliding rod is located below the partition and is fixedly fitted with a knob. A stop block is fixedly installed at the upper end of the sliding rod. The stop block is located above the cylinder. Both ends of the stop block are provided with extension blocks protruding radially outward. A torsion spring is sleeved on the outside of the sliding rod. The two ends of the torsion spring are fixedly connected to the partition and the stop block, respectively.

[0012] Both ends of the hanger are fixedly mounted with brackets facing downwards. The brackets have hanging holes, and two oppositely positioned hanging blocks are fixedly installed in the hanging holes. The hanging blocks and the hanging holes form a contoured hole that allows the stop block and the extension block to pass through. The stop block and the extension block pass through the contoured hole and rotate 90 degrees so that the extension block abuts against the hanging block.

[0013] In this way, the bracket is fixed to the ceiling using expansion screws passed through the mounting holes, completing the bracket's installation. Next, the lamp body is assembled. The light source mounting plate is connected to the partition via the support assembly. The partition holds the driver power supply; one end of the driver power supply's cable passes through the cable guide and connects to the light source mounting plate, while the other end connects to the mains power. The cable guide allows for wiring. Then, the lamp housing is moved upwards by holding both knobs and rotating them 90 degrees each. This allows the stop block and extension block to pass through the contour hole at the lower end of the bracket and reach above the hanging block. Releasing the knobs causes the stop block and extension block to return to their original positions under the action of the torsion spring, allowing the extension block to hang above the hanging block. The lamp housing is then installed using the cooperation between the extension block and the hanging block. Initially, the extension block is perpendicular to the hanging block; after rotating 90 degrees, the extension block can pass through the contour hole. By using the sliding rod, torsion spring, stop block, and extension block in conjunction with the bracket's contour holes and hanging block, quick installation is achieved without the need for tools. The extension block's angle is locked by the torsion spring, and the extension block is secured to the hanging block by the downward gravity of the lamp body. This allows for manual assembly and disassembly, reducing the difficulty of the operation and avoiding problems caused by rusted or stripped screws. This significantly improves installation efficiency and ease of maintenance.

[0014] Preferably, limiting plates are fixedly installed on both sides of the partition facing the cylinder, and the upper ends of the two limiting plates are bent outward and extended, and the two limiting plates are slidably attached to the bracket.

[0015] Preferably, the lower end of the stop is a guide portion that slides with the cylinder.

[0016] Preferably, the lifting assembly includes several rotating shafts rotatably connected to the partition. A limit block is fixed at the upper end of the rotating shaft, and a lifting block is fixedly installed at the lower end of the rotating shaft. The lifting block is located below the partition and spaced apart from the partition. The lifting block has a lifting end for supporting the light source mounting plate.

[0017] Preferably, the light-transmitting lampshade has an upwardly protruding flange, the outer side of the flange is provided with external threads, the inner side of the housing is provided with internal threads, and the flange and the housing are connected by threads.

[0018] In summary, this easy-to-assemble and disassemble LED light fixture has the advantages of requiring no tools, being simple to operate, and saving time and effort. Attached Figure Description

[0019] Figure 1 This is a structural diagram of an LED lamp that is easy to assemble and disassemble, as described in this utility model.

[0020] Figure 2 This is a cross-sectional view of an LED lamp that is easy to assemble and disassemble, as described in this utility model.

[0021] Figure 3 for Figure 2 Enlarged diagram of point A in the middle.

[0022] Figure 4 for Figure 1 A diagram showing another location.

[0023] Figure 5 for Figure 4 A diagram showing the appearance after the hanger has been removed.

[0024] Figure 6 for Figure 5 A diagram showing another location.

[0025] Figure 7 This is a schematic diagram of the hanger.

[0026] Figure 8 This is a schematic diagram of the support frame and the lifting block. Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings. In the description of the present invention, it should be understood that directional terms such as "upper," "lower," "top," and "bottom" indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are used only for the convenience of describing the present invention and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of protection of the present invention. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0028] like Figure 1-8As shown, an easy-to-assemble and disassemble LED lamp includes a bracket 1 and a lamp body. The bracket is provided with mounting holes 2 and wire holes 3. The bracket is fixedly installed on the ceiling by expansion screws. The lamp body includes a lamp shell, a light source mounting plate 5 and a light-transmitting lamp cover 6. The lamp shell includes a cylindrical shell 4 and a partition 7 fixedly installed inside the shell. The light source mounting plate and the partition are connected by a support assembly. The partition has a wire hole 8. The light-transmitting lamp cover is detachably connected to the lamp shell.

[0029] Both sides of the upper end of the partition are fixedly installed with cylinders 9. The partition is coaxially provided with a sliding hole opposite the cylinder. A sliding rod 10 is slidably fitted in the sliding hole. The lower end of the sliding rod is located below the partition and is fixedly fitted with a knob 11. A stop block 12 is fixedly installed at the upper end of the sliding rod. The stop block is located above the cylinder. Both ends of the stop block are provided with extension blocks 13 protruding radially outward. A torsion spring 14 is sleeved on the outside of the sliding rod. The two ends of the torsion spring are fixedly connected to the partition and the stop block, respectively.

[0030] Both ends of the hanger are fixedly mounted with brackets 15 facing downwards. The brackets have hanging holes 16. Two hanging blocks 17 are fixedly installed in the hanging holes. The hanging blocks and the hanging holes form a contour hole 18 that allows the stop block and the extension block to pass through. The stop block and the extension block pass through the contour hole and rotate 90 degrees so that the extension block abuts against the hanging block.

[0031] In this way, the bracket is fixed to the ceiling using expansion screws passed through the mounting holes, completing the bracket's installation. Next, the lamp body is assembled. The light source mounting plate is connected to the partition via the support assembly. The partition holds the driver power supply; one end of the driver power supply's cable passes through the cable guide and connects to the light source mounting plate, while the other end connects to the mains power. The cable guide allows for wiring. Then, the lamp housing is moved upwards by holding both knobs and rotating them 90 degrees each. This allows the stop block and extension block to pass through the contour hole at the lower end of the bracket and reach above the hanging block. Releasing the knobs causes the stop block and extension block to return to their original positions under the action of the torsion spring, allowing the extension block to hang above the hanging block. The lamp housing is then installed using the cooperation between the extension block and the hanging block. Initially, the extension block is perpendicular to the hanging block; after rotating 90 degrees, the extension block can pass through the contour hole. The system utilizes a sliding rod, torsion spring, stop block, and extension block in conjunction with the conformal holes in the bracket and the hanging block to achieve rapid installation without tools. The extension block's angle is locked by the torsion spring, and the downward force of the lamp body allows the extension block to engage with the hanging block. This allows for manual assembly and disassembly, reducing work difficulty and avoiding problems caused by rusted or stripped screws, significantly improving installation efficiency and maintenance convenience. After the lamp housing is installed, the light-transmitting lampshade is then connected to the lamp housing.

[0032] Specifically, the extension block and the stop block are integrally molded. The extension block is located above the stop block, and the connecting rod of the extension block cooperates with the hanging block to prevent the extension block from detaching from the cylinder.

[0033] In implementation, limiting plates 18 are fixedly installed on both sides of the partition facing the cylinder. The upper ends of both limiting plates extend outwards, and the two limiting plates slide against the bracket. The two limiting plates guide the bracket, allowing it to quickly achieve positioning when the lamp housing is installed, as it enters between the two limiting plates. Simultaneously, the limiting plates limit the bracket's movement, preventing wobbling and improving installation reliability. The outward extension of the upper ends of the limiting plates also provides auxiliary positioning.

[0034] In practice, the lower end of the stop block is a guide portion 20 that slides with the cylinder. This facilitates guiding the rotation of the stop block and improves reliability.

[0035] In practice, the lifting assembly includes several rotating shafts that are rotatably connected to the partition. A limit block 21 is fixed at the upper end of the rotating shaft, and a lifting block 22 is fixedly installed at the lower end of the rotating shaft. The lifting block is located below the partition and spaced apart from the partition. The lifting block has a lifting end for supporting the light source mounting plate.

[0036] In this way, the limiting block and the supporting block are located above and below the partition, respectively, allowing the light source mounting plate to fit against the partition. Then, rotating the limiting block causes the supporting end to rotate below the light source mounting plate, effectively supporting it. No screws are needed for fixing, facilitating assembly. The installation is stable and reliable due to the light source mounting plate's own weight contacting the supporting end.

[0037] In practice, the light-transmitting lampshade has an upwardly protruding flange, the outer side of the flange is provided with external threads, the inner side of the housing is provided with internal threads, and the flange and the housing are connected by threads.

[0038] In this way, the light-transmitting lampshade and the housing are connected by threads, which makes it easy to disassemble and assemble without the need for special tools, making the operation convenient.

[0039] Finally, it should be noted that those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. An easy-to-assemble and disassemble LED light fixture, comprising a bracket (1) and a light body, wherein the bracket is provided with mounting holes (2) and wire holes (3), and the bracket is fixedly mounted on the ceiling by expansion screws, characterized in that, The lamp body includes a lamp housing, a light source mounting plate (5) and a light-transmitting lamp cover (6). The lamp housing includes a cylindrical shell (4) and a partition (7) fixedly installed inside the shell. The light source mounting plate and the partition are connected by a support assembly. A wire-passing port (9) is opened on the partition. The light-transmitting lamp cover is detachably connected to the lamp housing. Both sides of the upper end of the partition are fixedly installed with cylinders (9). The partition is coaxially provided with a sliding hole opposite the cylinder. A sliding rod (10) is slidably fitted in the sliding hole. The lower end of the sliding rod is located below the partition and is fixedly fitted with a knob (11). A stop block (12) is fixedly installed at the upper end of the sliding rod. The stop block is located above the cylinder. Both ends of the stop block are provided with extension blocks (13) protruding radially outward. A torsion spring (14) is sleeved on the outside of the sliding rod. The two ends of the torsion spring are fixedly connected to the partition and the stop block, respectively. Both ends of the hanger are fixedly mounted with brackets (15) facing downwards. The brackets have hanging holes (16) and two opposite hanging blocks (17) are fixedly installed in the hanging holes. The hanging blocks and the hanging holes form a contour hole (18) that allows the stop block and the extension block to pass through. The stop block and the extension block pass through the contour hole and rotate 90 degrees so that the extension block abuts against the hanging block.

2. The LED lamp fixture that is easy to assemble and disassemble according to claim 1, characterized in that, Limiting plates (19) are fixedly installed on both sides of the partition facing the cylinder. The upper ends of the two limiting plates are bent outward and extended, and the two limiting plates slide against the bracket.

3. The LED lamp fixture that is easy to assemble and disassemble according to claim 2, characterized in that, The lower end of the stop is a guide part (20) that slides with the cylinder.

4. The LED lamp fixture that is easy to assemble and disassemble according to claim 1, characterized in that, The lifting assembly includes several rotating shafts that are rotatably connected to the partition. A limit block (21) is fixed at the upper end of the rotating shaft, and a lifting block (22) is fixedly installed at the lower end of the rotating shaft. The lifting block is located below the partition and spaced apart from the partition. The lifting block has a lifting end for supporting the light source mounting plate.

5. The LED lamp fixture that is easy to assemble and disassemble according to claim 1, characterized in that, The light-transmitting lampshade has an upwardly protruding flange, the outer side of which is provided with external threads, and the inner side of the housing is provided with internal threads. The flange and the housing are connected by threads.