Detachable and washable LED recessed lamp structure
By designing a detachable and washable LED recessed light structure, the problems of difficult disassembly and cleaning of the light-transmitting panel and poor heat dissipation are solved, realizing convenient disassembly and assembly of the light-transmitting panel and efficient heat dissipation, thereby improving the lighting effect and service life of the LED recessed light.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- EBILOR (FUJIAN) LIGHTING CO LTD
- Filing Date
- 2025-08-24
- Publication Date
- 2026-05-12
AI Technical Summary
Traditional LED recessed lights have difficult-to-remove and clean light-transmitting panels, which affects the lighting effect and heat dissipation, causing the LED chip temperature to rise, affecting luminous efficiency and lifespan.
A detachable and washable LED recessed light structure was designed. The light-transmitting plate can be easily disassembled through components such as inserts, arc springs, plugs, rotating sleeves, and push pins. The heat dissipation efficiency is improved through a heat dissipation mechanism, including the setting of heat dissipation vents, filter frames, and filter screens.
It enables easy cleaning of the light-transmitting panel, improves the lighting effect, and extends the lifespan of the LED recessed light through effective heat dissipation.
Smart Images

Figure CN224229856U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LED recessed lighting technology, and more specifically, to a detachable and washable LED recessed lighting structure. Background Technology
[0002] With the continuous development of lighting technology, LED (light-emitting diode) lamps have been widely used in various lighting scenarios due to their advantages such as high efficiency, energy saving, and long lifespan. Among them, LED recessed lights, as a common lighting device, are widely used in commercial, residential, and office spaces to provide localized or focused lighting. However, in practical use, the traditional structure of LED recessed lights has some problems that urgently need to be addressed.
[0003] (1) The light-transmitting plate of traditional LED recessed lights is usually fixed and tightly connected to the lamp body. It is difficult to disassemble. After long-term use, a lot of dust, stains and other impurities will accumulate on the surface of the light-transmitting plate, which not only affects the light transmittance of the lamp and reduces the lighting effect, but also makes cleaning very difficult because the light-transmitting plate is difficult to disassemble.
[0004] (2) The heat dissipation effect of traditional LED recessed lights is not ideal. The heat cannot be dissipated in time, which will cause the LED chip temperature to rise, thus affecting its luminous efficiency, lifespan and stability.
[0005] Therefore, we have made improvements to this by proposing a detachable and washable LED recessed light structure. Utility Model Content
[0006] The purpose of this utility model is to address the current problems of inconvenience in disassembling and cleaning the light-transmitting plate of LED recessed lights and poor heat dissipation.
[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution:
[0008] A removable and washable LED recessed light structure is used to improve the above-mentioned problems.
[0009] The present invention is as follows:
[0010] The device includes a lamp holder, an LED lamp installed inside the lamp holder, a lamp housing fixedly connected to the upper surface of the lamp holder, a heat dissipation mechanism on the lamp housing, a mounting base fixedly connected to the lower surface of the lamp holder, a mounting ring fixedly connected to the lower surface of the mounting base, two symmetrically arranged sockets on the mounting ring, each socket containing a plug, a light-transmitting plate fixedly connected between the plugs, two symmetrically fixed fixing blocks fixedly connected inside the mounting base, arc-shaped springs fixedly connected to the side walls of the two fixing blocks respectively, a plug fixedly connected to the end of each arc-shaped spring away from the fixing block, two fixing plates fixedly connected to the plug, a rotating sleeve between the two fixing plates, the rotating sleeve rotatably connected to the plug, and a toggle pin fixedly connected to the plug.
[0011] As a preferred technical solution of this utility model, the heat dissipation mechanism includes heat dissipation vents symmetrically opened on the lamp housing, a filter frame is provided in the heat dissipation vent, and connecting ears are fixedly connected to both the left and right ends of the filter frame. The connecting ears are fixedly connected to the lamp housing by screws, and a filter screen is fixedly connected in the filter frame.
[0012] As a preferred technical solution of this utility model, two arc-shaped openings that cooperate with the push pin are symmetrically opened on the mounting ring, and a limiting port is provided at the end of the arc-shaped opening away from the push pin.
[0013] As a preferred technical solution of this utility model, an assembly base is fixedly connected to the upper end face of the lamp holder, and two side springs are symmetrically installed on the assembly base.
[0014] As a preferred technical solution of this utility model, two grooves are symmetrically formed on the lower end face of the light-transmitting plate.
[0015] As a preferred technical solution of this utility model, the plug block is provided with a through hole that matches the plug.
[0016] As a preferred embodiment of this invention, the inner diameter of the rotating sleeve is the same as the diameter of the plug.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0018] In the solution of this utility model:
[0019] 1. By using a set of insert block, arc spring, plug, fixing plate, rotating sleeve, toggle post, arc opening and limiting port, the plug can be easily removed from the through hole of the insert block by moving the toggle post, so that the light-transmitting plate of the LED recessed light can be easily removed and cleaned. This ensures the light transmission and lighting effect of the LED recessed light and solves the problem of inconvenience in disassembling and cleaning the light-transmitting plate of the LED recessed light in the existing technology.
[0020] 2. The heat dissipation mechanism allows air to flow within the lamp housing, enabling efficient heat dissipation from the LED recessed lamp, significantly improving heat dissipation, extending the lifespan of the LED recessed lamp, and solving the problem of poor heat dissipation in existing LED recessed lamp technologies. Attached Figure Description
[0021] Figure 1 A schematic diagram of the overall structure of this utility model;
[0022] Figure 2 A schematic diagram of the upper structure provided by this utility model;
[0023] Figure 3 A schematic diagram of the structure for separating the mounting ring provided by this utility model;
[0024] Figure 4 This is a schematic diagram of the internal structure of the present invention;
[0025] Figure 5 A schematic diagram of the heat dissipation mechanism provided by this utility model;
[0026] Figure 6 This is a front view structural diagram of the present invention.
[0027] The image shows:
[0028] 1. Lamp holder; 2. LED lamp; 3. Lamp housing; 4. Heat dissipation mechanism; 401. Heat dissipation vent; 402. Filter frame; 403. Connecting ear; 404. Filter screen; 5. Mounting base; 6. Mounting ring; 7. Socket; 8. Insert block; 9. Light-transmitting plate; 10. Fixing block; 11. Arc spring; 12. Plug; 13. Fixing piece; 14. Rotating sleeve; 15. Toggle post; 16. Arc opening; 17. Limiting port; 18. Assembly base; 19. Side spring; 20. Groove. Detailed Implementation
[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.
[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, this embodiment proposes a detachable and washable LED recessed light structure, including a lamp holder 1, an LED lamp 2 installed inside the lamp holder 1, a lamp housing 3 fixedly connected to the upper end face of the lamp holder 1, a heat dissipation mechanism 4 provided on the lamp housing 3, a mounting base 5 fixedly connected to the lower end face of the lamp holder 1, a mounting ring 6 fixedly connected to the lower end face of the mounting base 5, two symmetrically opened sockets 7 on the mounting ring 6, each socket 7 having a plug 8 inserted into it, a light-transmitting plate 9 fixedly connected between the plugs 8, two symmetrically fixed fixing blocks 10 fixedly connected inside the mounting base 5, arc-shaped springs 11 fixedly connected to the side walls of the two fixing blocks 10 respectively, and plugs 12 fixedly connected to the ends of the arc-shaped springs 11 away from the fixing blocks 10, with two fixing pieces 13 fixedly connected to the plugs 12. A rotating sleeve 14 is provided between the two parts, and the rotating sleeve 14 is rotatably connected to the plug 12. A toggle post 15 is fixedly connected to the plug 12. The LED light 2 is responsible for providing illumination. When disassembling the light-transmitting plate 9, the toggle post 15 is moved to move within the arc-shaped opening 16. The movement of the toggle post 15 drives the rotating sleeve 14 to move synchronously. Then, with the cooperation of the fixing plate 13, the plug 12 moves synchronously, thereby compressing the arc-shaped spring 11. When the toggle post 15 moves to the end of the arc-shaped opening 16, the toggle post 15 is rotated to lock into the limiting port 17. Under the elastic force of the arc-shaped spring 11, the toggle post 15 is limited. At this time, the plug 12 is dislodged from the plug block 8. Then, the other plug 12 is dislodged from the plug block 8 in the same way, and the light-transmitting plate 9 can be removed for cleaning.
[0031] like Figure 1 and Figure 5 As shown, in a preferred embodiment, based on the above method, the heat dissipation mechanism 4 further includes heat dissipation vents 401 symmetrically opened on the lamp housing 3. A filter frame 402 is provided inside the heat dissipation vent 401. Connecting ears 403 are fixedly connected to both the left and right ends of the filter frame 402. The connecting ears 403 are fixedly connected to the lamp housing 3 by screws. A filter screen 404 is fixedly connected inside the filter frame 402. The filter screen 404 prevents external flying insects or impurities from entering the lamp housing 3, while allowing air circulation to help dissipate heat.
[0032] like Figure 1 and Figure 3 As shown, in a preferred embodiment, based on the above method, two arc-shaped openings 16 are symmetrically opened on the mounting ring 6 to cooperate with the push pin 15. A limiting port 17 is provided at the end of the arc-shaped opening 16 away from the push pin 15. The push pin 15 can move within the arc-shaped opening 16, thereby driving the plug 12 to move according to the arc of the arc-shaped opening 16. The limiting port 17 facilitates limiting and locking the plug 12.
[0033] like Figure 1 and Figure 2As shown, in a preferred embodiment, based on the above method, a mounting base 18 is fixedly connected to the upper end face of the lamp holder 1, and two side springs 19 are symmetrically installed on the mounting base 18; this facilitates the installation of the LED recessed lamp. The function of the side springs 19 is existing technology and will not be described in detail here.
[0034] like Figure 1 and Figure 4 As shown, in a preferred embodiment, based on the above method, two grooves 20 are symmetrically formed on the lower end face of the light-transmitting plate 9, and the inner diameter of the rotating sleeve 14 is the same as the diameter of the plug 12; the two grooves 20 facilitate the installation or removal of the light-transmitting plate 9 by pinching it with fingers, and the inner diameter of the rotating sleeve 14 is the same as the diameter of the plug 12. The rotating sleeve 14 rotates on the plug 12, thereby enabling the pin 15 to be inserted into the limiting port 17.
[0035] like Figure 3 and Figure 4 As shown, in a preferred embodiment, based on the above method, the insert block 8 is further provided with a through hole that cooperates with the plug 12; the through hole facilitates the insertion of the plug 12, thereby facilitating the assembly and disassembly of the light-transmitting plate 9.
[0036] Specifically, in use, the removable and washable LED recessed light structure works as follows: First, the toggle pin 15 is moved within the arc-shaped opening 16. The movement of the toggle pin 15 causes the rotating sleeve 14 to move synchronously. Then, with the cooperation of the fixing plate 13, the plug 12 moves synchronously, compressing the arc-shaped spring 11. When the toggle pin 15 reaches the end of the arc-shaped opening 16, it is rotated to engage with the limiting port 17. Under the elastic force of the arc-shaped spring 11, the toggle pin 15 is limited, and the plug 12 is then inserted... Remove the plug 12 from the plug block 8, and then remove the other plug 12 from the plug block 8 in the same way. The light-transmitting plate 9 can then be removed for cleaning. When installing the light-transmitting plate 9, insert the plug block 8 into the socket 7, and then move the lever 15 to remove it from the limiting port 17. Under the elastic force of the arc spring 11, the plug 12 moves along the path of the arc opening 16 and is inserted into the through hole of the plug block 8, thus limiting the plug block 8 and the light-transmitting plate 9, making it easy to disassemble and clean.
[0037] All technical features in this embodiment can be freely combined according to actual needs.
[0038] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.
Claims
1. A detachable and washable LED recessed light structure, comprising a lamp holder (1), characterized in that, An LED lamp (2) is installed inside the lamp holder (1). A lamp housing (3) is fixedly connected to the upper end of the lamp holder (1). A heat dissipation mechanism (4) is provided on the lamp housing (3). A mounting base (5) is fixedly connected to the lower end of the lamp holder (1). A mounting ring (6) is fixedly connected to the lower end of the mounting base (5). Two symmetrical sockets (7) are opened on the mounting ring (6). A plug (8) is inserted into each of the two sockets (7). A light-transmitting plate (9) is fixedly connected between the plugs (8). The mounting base... (5) There are two fixed blocks (10) that are symmetrically connected and fixedly connected. Arc springs (11) are fixedly connected to the side walls of the two fixed blocks (10). A plug (12) is fixedly connected to the end of the arc spring (11) away from the fixed block (10). Two fixed pieces (13) are fixedly connected to the plug (12). A rotating sleeve (14) is provided between the two fixed pieces (13). The rotating sleeve (14) is rotatably connected to the plug (12). A toggle post (15) is fixedly connected to the plug (12).
2. The detachable and washable LED recessed light structure according to claim 1, characterized in that, The heat dissipation mechanism (4) includes heat dissipation vents (401) symmetrically opened on the lamp housing (3). A filter frame (402) is provided in the heat dissipation vent (401). Connecting ears (403) are fixedly connected to both the left and right ends of the filter frame (402). The connecting ears (403) are fixedly connected to the lamp housing (3) by screws. A filter screen (404) is fixedly connected in the filter frame (402).
3. The removable and washable LED recessed light structure according to claim 1, characterized in that, The mounting ring (6) has two symmetrical arc-shaped openings (16) that cooperate with the push post (15), and the end of the arc-shaped opening (16) away from the push post (15) is provided with a limiting opening (17).
4. The detachable and washable LED recessed light structure according to claim 1, characterized in that, The upper end face of the lamp holder (1) is fixedly connected to an assembly base (18), and two side springs (19) are symmetrically installed on the assembly base (18).
5. The detachable and washable LED recessed light structure according to claim 1, characterized in that, The lower end face of the light-transmitting plate (9) has two grooves (20) symmetrically formed.
6. The removable and washable LED recessed light structure according to claim 1, characterized in that, The plug (8) has a through hole that matches the plug (12).
7. The removable and washable LED recessed light structure according to claim 1, characterized in that, The inner diameter of the jack (14) is the same as the diameter of the plug (12).