A lamp that is easy to disassemble
By using the hinge structure and limiting component design between the lamp holder and the lamp panel, the lamp panel can be flipped, which solves the problem of laborious maintenance of existing LED lamps and improves maintenance efficiency and lamp cover installation reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENGZHOU SANJIU LAMPS & LANTERNS CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-06-12
AI Technical Summary
The current LED lighting fixtures require all screws to be removed during maintenance, which is laborious and inefficient.
The lamp holder and lamp panel are hinged together. The lamp panel can be flipped by the cooperation of the limiting part and the blocking part. The design of the decorative ring and the guide protrusion simplifies the installation and disassembly process of the lamp cover.
It provides ample operating space, reduces labor intensity, improves maintenance efficiency, and enhances the installation reliability and sealing of the lamp cover.
Smart Images

Figure CN224352875U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of lighting technology, and in particular relates to a lighting fixture that is easy to assemble and disassemble. Background Technology
[0002] LED lighting fixtures are widely used in many fields due to their significant advantages of energy saving, health, environmental protection and long lifespan.
[0003] Existing LED lighting fixtures mainly consist of a lamp board, a lamp holder, and a lamp cover. The lamp cover is clipped onto the lamp holder, and the lamp board is fixed inside the lamp holder with screws. When inspecting the lamp board, all the screws need to be removed to take it out, which is laborious, inconvenient, and inefficient.
[0004] Existing patent document (publication number: CN205690345U) discloses "an LED lamp", which also has the above-mentioned technical problems. Summary of the Invention
[0005] The purpose of this utility model is to solve the above-mentioned technical problems existing in the prior art, and to provide a lamp that is easy to assemble and disassemble, with a novel structure and a lamp panel that can be flipped outward, ensuring sufficient operating space, facilitating maintenance, reducing labor intensity, and increasing maintenance efficiency.
[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0007] An easy-to-assemble and disassemble light fixture, comprising:
[0008] Lamp holder;
[0009] The lamp panel is located inside the lamp holder;
[0010] The lampshade is screwed onto the lamp holder and covers the lamp panel;
[0011] Its features are:
[0012] The lamp holder is hinged to the lamp plate. A limiting component is connected inside the lamp holder. The limiting component has a blocking part and a positioning part distributed longitudinally. The lamp plate has a mounting groove, which includes a mounting hole and a receiving hole. The mounting hole and the receiving hole are connected. The mounting hole is used for the blocking part to pass through, and the receiving hole is used for the limiting component to pass through.
[0013] The rotating limiting component misaligns the mounting hole with the blocking part, and the blocking part, in conjunction with the positioning part, restricts the free rotation of the lamp panel. This lamp fixture features a novel structure; the lamp panel can be flipped outwards, ensuring ample operating space, facilitating maintenance, reducing labor intensity, and increasing maintenance efficiency.
[0014] Furthermore, a decorative ring is provided on the lamp holder, located outside the lampshade and covering the lamp holder. The decorative ring serves two purposes: firstly, it serves a decorative function, preventing the lamp holder from being exposed and affecting the aesthetics; secondly, it acts as a barrier for the lampshade, preventing it from loosening and falling off, thus improving the reliability of the lampshade's installation.
[0015] Furthermore, the inner side of the decorative ring is provided with a hook that hooks onto the bottom surface of the outer edge of the lamp holder, thus limiting the connection of the decorative ring to the lamp holder. The decorative ring is detachable, allowing for convenient installation and use. During installation, squeezing the decorative ring causes the hook to wrap around the outer edge of the lamp holder. When the decorative ring is released, the hook is blocked by the outer edge of the lamp holder, preventing the decorative ring from detaching from the lamp holder and achieving the limiting effect.
[0016] Furthermore, the lampshade has a lower extension distributed around it, with a lateral notch on the lower extension. The inner side of the lamp holder has a guide protrusion corresponding to the lateral notch. The lampshade is placed on the lamp holder, and then rotated so that the lateral notch engages with the guide protrusion. The guide protrusion cannot freely disengage from the lateral notch, thus limiting the lampshade's position on the lamp holder. Reversing the rotation of the lampshade allows the guide protrusion to disengage from the lateral notch, enabling the lampshade to be removed. This method of fixing, replacing screw connections, is simple, effortless, and convenient for assembly and disassembly.
[0017] Furthermore, the lamp holder has an annular groove on its outer edge, and the lampshade has a sealing ring corresponding to the annular groove. After the lampshade is installed, the sealing ring is embedded in the annular groove, forming a sealing structure that effectively prevents external dust and moisture from entering the lampshade, ensuring good sealing performance.
[0018] Furthermore, the lamp holder is equipped with a hinge seat, and the lamp plate is fixedly connected to the hinge seat by screws. The fixation is reliable, and the lamp plate is not easy to detach from the hinge seat. The lamp plate can be flipped inward and outward through the hinge seat.
[0019] Furthermore, a support column is provided inside the lamp holder, and the limiting component is connected to the support column by screws. The limiting component is locked to prevent it from rotating freely, and the limiting component can be rotated flexibly by loosening the screws.
[0020] Furthermore, the bottom of the limiting component is provided with a corresponding groove to the support column, which reduces the difficulty of docking the limiting component with the support column and enables the limiting component to be quickly positioned on the support column, thereby improving installation efficiency.
[0021] This utility model, by adopting the above-mentioned technical solution, has the following beneficial effects:
[0022] 1. Rotate the limiting part to align the mounting hole with the blocking part. At this time, the blocking part will not block the lamp panel, and the lamp panel can be flipped outward to expose it, ensuring sufficient operating space and facilitating maintenance. Compared with the connection method between the lamp panel and the lamp holder in the existing technology, only one screw needs to be loosened, instead of removing all the screws, which reduces labor intensity and increases maintenance efficiency. Rotate the limiting part in the opposite direction to misalign the mounting hole with the blocking part. At this time, the blocking part prevents the lamp panel from rotating outward, and the positioning part prevents the lamp panel from rotating inward, thus limiting the lamp panel.
[0023] 2. During installation, place the lampshade on the lamp holder, then rotate the lampshade so that the lateral notch of the lower extension fits onto the guide protrusion. The guide protrusion cannot freely disengage from the lateral notch, thus limiting the lampshade to the lamp holder. Rotate the lampshade in the opposite direction to allow the guide protrusion to disengage from the lateral notch, and the lampshade can be removed. This method of fixing the lampshade is a simple, labor-saving, and convenient way to replace screw connections.
[0024] 3. The decorative ring serves two purposes: firstly, it decorates the lamp holder, preventing it from being exposed and affecting the aesthetics; secondly, it acts as a barrier for the lampshade, preventing it from loosening and falling off, thus improving the reliability of the lampshade installation. The decorative ring is detachable, allowing for easy installation and use. During installation, squeezing the decorative ring causes the hook to wrap around the outer edge of the lamp holder. After releasing the decorative ring, the hook is blocked by the outer edge of the lamp holder, preventing the decorative ring from detaching from the lamp holder and thus achieving a limiting effect. Attached Figure Description
[0025] The present invention will be further described below with reference to the accompanying drawings:
[0026] Figure 1 This is a schematic diagram of the connection between the limiting component and the lamp plate in this utility model;
[0027] Figure 2 This is a schematic diagram of the connection between the lamp holder and the lamp board in this utility model;
[0028] Figure 3 This is a schematic diagram of the structure of the lamp plate in this utility model;
[0029] Figure 4 This is a schematic diagram of the limiting component in this utility model;
[0030] Figure 5 This is a schematic diagram of the structure of the lampshade in this utility model;
[0031] Figure 6 This is a schematic diagram of the cross-sectional structure of the connection between the lamp holder and the lamp cover in this utility model;
[0032] Figure 7 This is a schematic diagram of the structure of this utility model;
[0033] Figure 8 This is a schematic diagram of the connection between the decorative ring and the lamp holder in this utility model;
[0034] Figure 9 This is a schematic diagram of the connection between the lamp holder and the lamp cover in this utility model;
[0035] Figure 10 This is a schematic diagram of the decorative ring in this utility model.
[0036] In the diagram: 1-Lamp holder; 2-Lamp panel; 3-Lamp cover; 4-Hinge seat; 5-Support column; 6-Slot; 7-Limiting part; 8-Lower extension; 9-Side notch; 10-Guide protrusion; 11-Annular groove; 12-Sealing ring; 13-Outer edge; 14-Outer ring; 15-Blocking part; 16-Positioning part; 17-Mounting groove; 18-Mounting hole; 19-Accommodation hole; 20-Decorative ring; 21-Hook. Detailed Implementation
[0037] like Figures 1 to 4 As shown, this utility model provides an easy-to-assemble and disassemble lamp, including a lamp holder 1, a lamp plate 2, and a lamp shade 3. A hinge seat 4 is provided on the inner bottom surface of the lamp holder 1. The lamp plate 2 is fixedly connected to the hinge seat 4 by screws, which is reliable and the lamp plate 2 is not easy to detach from the hinge seat 4. The lamp plate 2 can be flipped inside and outside through the hinge seat 4.
[0038] A support column 5 is provided on the inner bottom surface of the lamp holder 1. A limiting member 7 is provided on the support column 5. The limiting member 7 is connected to the support column 5 by screws to lock the limiting member 7 and prevent the limiting member 7 from rotating freely. Loosening the screws allows the limiting member 7 to rotate flexibly.
[0039] The bottom of the limiting component 7 is provided with a groove 6 corresponding to the support column 5, which reduces the difficulty of docking the limiting component 7 and the support column 5, and enables the limiting component 7 to be quickly positioned on the support column 5, thereby improving the installation efficiency.
[0040] The limiting member 7 is provided with a central hole for the screw to pass through, and the central hole communicates with the sleeve groove 6. The support column 5 is provided with a threaded hole that is connected to the screw.
[0041] The limiting member 7 has a blocking part 15 and a positioning part 16 longitudinally distributed. The blocking part 15 is located above the positioning part 16. The lamp plate 2 has a mounting groove 17, which includes a mounting hole 18 and a receiving hole 19. The mounting hole 18 and the receiving hole 19 are connected. The mounting hole 18 is used for the blocking part 15 to pass through, and the receiving hole 19 is used for the limiting member 7 to pass through. The cross-sectional area of the positioning part 16 is larger than the cross-sectional area of the mounting hole 18.
[0042] Loosen the screws between the limiting member 7 and the support column 5, and then rotate the limiting member 7 so that the mounting hole 18 is aligned with the blocking part 15. At this time, the blocking part 15 will not block the lamp panel 2, and the lamp panel 2 can be flipped outward to expose the lamp panel 2, ensuring sufficient operating space and facilitating maintenance. Compared with the connection method between the lamp panel 2 and the lamp holder 1 in the prior art, only one screw needs to be loosened, and all screws do not need to be removed, resulting in low labor intensity and high maintenance efficiency. Rotate the limiting member 7 in the opposite direction so that the mounting hole 18 is misaligned with the blocking part 15. At this time, the blocking part 15 prevents the lamp panel 2 from rotating outward, and the positioning part 16 prevents the lamp panel 2 from rotating inward, thereby limiting the lamp panel 2.
[0043] like Figure 3 , Figure 5 , Figure 6 , Figure 9 As shown, the lampshade 3 is screwed onto the lamp holder 1 and covers the lamp plate 2. The lampshade 3 has a lower extension 8 distributed around it. The lower extension 8 has a lateral notch 9. The inner side of the lamp holder 1 has a guide protrusion 10 corresponding to the lateral notch 9.
[0044] During installation, place the lampshade 3 onto the lamp holder 1, then rotate the lampshade 3 so that the side notch 9 covers the guide protrusion 10. The guide protrusion 10 cannot freely disengage from the side notch 9, thus limiting the lampshade 3 to the lamp holder 1. Rotate the lampshade 3 in the opposite direction so that the guide protrusion 10 disengages from the side notch 9, and the lampshade 3 can be removed. This method of fixing instead of screws is simple, labor-saving, and convenient.
[0045] The lamp holder 1 has an annular groove 11 on its outer edge 13, and the lamp cover 3 has a sealing ring 12 on its bottom surface corresponding to the annular groove 11.
[0046] After the lampshade 3 is installed, the sealing ring 12 is embedded in the annular groove 11, and the outer ring 14 seals the opening of the annular groove 11, forming a sealing structure that effectively prevents external dust and moisture from entering the lampshade 3, resulting in good sealing performance.
[0047] like Figure 7 As shown, the lamp holder 1 is provided with a decorative ring 20, which can be made of plastic. The decorative ring 20 is located outside the lamp shade 3 and covers the lamp holder 1.
[0048] The decorative ring 20 serves two purposes: firstly, it decorates the lamp holder 1 to prevent it from being exposed and affecting the aesthetics; secondly, it blocks the lampshade 3 to prevent it from loosening and falling off, thus improving the installation reliability of the lampshade 3.
[0049] like Figure 8 and Figure 10 As shown, the inner side of the decorative ring 20 is provided with a hook 21, which hooks the bottom surface of the outer edge 13 so that the decorative ring 20 is limited and connected to the lamp holder 1.
[0050] The decorative ring 20 is detachable, can be installed and used immediately, and is flexible and convenient. When installing, the decorative ring 20 is squeezed so that the hook 21 passes around the outer edge 13 of the lamp holder 1. After the decorative ring 20 is released, the hook 21 is blocked by the outer edge 13, so that the decorative ring 20 cannot be removed from the lamp holder 1, thus achieving the limiting.
[0051] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.
Claims
1. A light fixture that is easy to assemble and disassemble, comprising: Lamp holder; A lamp panel, wherein the lamp panel is disposed within the lamp holder; A lampshade, which is screwed onto the lamp holder and covers the lamp panel; Its features are: The lamp holder is hinged to the lamp plate. A limiting member is connected inside the lamp holder. The limiting member has a blocking part and a positioning part distributed longitudinally. The lamp plate has a mounting groove, which includes a mounting hole and a receiving hole. The mounting hole and the receiving hole are connected. The mounting hole is used for the blocking part to pass through. The receiving hole is used for the limiting member to pass through. Rotate the limiting member to displace the mounting hole from the blocking part, and the blocking part cooperates with the positioning part to restrict the free rotation of the lamp panel.
2. The easily detachable lamp according to claim 1, characterized in that: The lamp holder is provided with a decorative ring, which is located outside the lampshade and covers the lamp holder.
3. The easily detachable lamp fixture according to claim 2, characterized in that: The decorative ring has a hook on its inner side, which hooks onto the bottom surface of the outer edge of the lamp holder, so that the decorative ring is fixedly connected to the lamp holder.
4. The easily detachable lamp according to claim 1, characterized in that: The lampshade has a lower extension portion distributed around it, and the lower extension portion has a lateral notch. The inner side of the lamp holder has a guide protrusion corresponding to the lateral notch.
5. A lamp fixture that is easy to assemble and disassemble according to claim 1, characterized in that: The lamp holder has an annular groove on its outer edge, and the lamp cover has a sealing ring corresponding to the annular groove.
6. A lamp fixture that is easy to assemble and disassemble according to claim 1, characterized in that: The lamp holder is provided with a hinge seat, and the lamp plate is fixedly connected to the hinge seat by screws.
7. A lamp fixture that is easy to assemble and disassemble according to claim 1, characterized in that: The lamp holder has a support column inside, and the limiting member is connected to the support column by screws.
8. A lamp fixture that is easy to assemble and disassemble according to claim 7, characterized in that: The bottom of the limiting member is provided with a groove corresponding to the support column.