A ring-shaped LED lighting lamp
By using the upper and lower hemisphere design in the limiting components, the problems of inconvenient disassembly of the ring light and the danger of high-altitude operation are solved, enabling the rapid installation and disassembly of the lighting lamp and improving the convenience and safety of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAOXING EWAY ELECTRONICS
- Filing Date
- 2025-05-20
- Publication Date
- 2026-05-26
Smart Images

Figure CN224284460U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive headrest support rod manufacturing technology, and in particular to a ring-shaped LED lighting lamp. Background Technology
[0002] Ring lights are suspended lighting fixtures with a ring shape as the main feature. Ring lights play an important role in interior decoration, especially lighting fixtures, which are characterized by their gorgeousness and elegance. They are generally used on the ceilings of places such as yachts, hotel lobbies, guesthouse lobbies, corporate lobbies, and entertainment venues.
[0003] For example, Chinese utility model patent CN217816440U discloses a ring-shaped lighting lamp that is easy to disassemble. Through the cooperation between the structures in the positioning component, the positioning rod inserted into the positioning cylinder can be easily snapped into position, thereby facilitating the positioning of the ring lamp through the fixing block, mounting block and connecting wire, and also making it easy for the user to quickly disassemble it.
[0004] The aforementioned existing technology, although it can locate the ring light by locking it with a positioning rod, requires workers to be positioned at the top of the wall to pull the handle and move the insertion rod to release the positioning rod and replace the ring light. If the top of the wall is too high, it is not only inconvenient for workers to pull the rings on both sides, but also their center of gravity is unstable when pulling at height, which can easily lead to falls. Utility Model Content
[0005] To address the technical problems of limited bending angle and inability to bend in the opposite direction, this utility model provides a ring-shaped LED lighting lamp.
[0006] This utility model is achieved by the following technical solution: a ring-shaped LED lighting lamp, including a mounting base and a base, wherein the mounting base and the base are provided with interconnected grooves, and multiple movable locking blocks are installed on the inner sidewalls of the base and the grooves. Movable fixing columns are provided inside the mounting base and the grooves, and limiting components that cooperate with the locking blocks are provided at the top and outside of the fixing columns.
[0007] The above technical solution involves pushing the light fixture installed at the bottom of the fixed column upwards, causing the limiting component at the top of the fixed column to move upwards within the groove of the mounting base and the base. This allows the limiting component to engage with the locking block, thus installing the light fixture. If the light fixture needs to be replaced, simply continue pushing the light fixture to move the fixed column upwards within the groove. During the upward movement, the limiting component will disengage from the locking block, allowing the light fixture to be removed.
[0008] As a further improvement to the above solution, the limiting component includes an upper hemisphere fixed to the top of the fixed post and a lower hemisphere slidably connected to the outside of the fixed post, with the outer ends of the plurality of locking blocks contacting the bottom surface of the upper hemisphere.
[0009] With the above technical solution, the outer sides of both the upper and lower hemispheres are in contact with the locking block, and the lower hemisphere is slidably connected to the outer side of the fixed column. This allows the upper hemisphere to first contact the trapezoidal surface of the locking block when the fixed column moves upward, causing the locking block to move inward to provide space for the upper hemisphere to pass through. Then, the locking block engages with the bottom surface of the upper hemisphere, allowing the lighting fixture to be installed. When replacing the fixture, the lighting fixture is pushed upward, causing the outer side of the lower hemisphere of the fixed column to first slide into contact with the trapezoidal surface of the locking block, and pushing the top surface of the lower hemisphere to engage with the bottom surface of the upper hemisphere. At this point, the lighting fixture is then removed, causing the fixed column to move downward, allowing the locking block to slide directly from the outer side of the lower hemisphere to the outer side of the upper hemisphere, releasing the locking block from limiting the upper hemisphere and completing the removal of the lighting fixture.
[0010] As a further improvement to the above solution, the upper and lower hemispheres are the same size, and the bottom surface of the upper hemisphere and the top surface of the lower hemisphere are magnetically attracted to each other, so that they can fit tightly together. A fixing block for limiting the position of the lower hemisphere is also fixed to the outside of the fixing post.
[0011] With the above technical solution, when the fixed column moves upward for the second time, the trapezoidal surface of the locking block will first slide on the outside of the lower hemisphere and move to the bottom. Due to the limitation of the fixed block on the lower hemisphere, the fixed column will then move downward. Therefore, the trapezoidal surface of the locking block will move upward from the outside of the lower hemisphere, while simultaneously causing the lower hemisphere to move upward and slide on the outside of the fixed column, forming a complete sphere with the upper hemisphere, until the locking block slides out from the outside of the upper hemisphere, releasing the limitation on the entire lighting lamp. In addition, both spherical surfaces are equipped with mutual magnetism, which also prevents the lower hemisphere from sliding downward when the locking block passes through the joint surface of the upper and lower hemispheres, as the pushing force of the locking block on the lower hemisphere decreases, thus preventing the locking block from detaching from the upper hemisphere and causing the retrieval failure.
[0012] As a further improvement to the above solution, a movable groove through the receiving groove is provided on the inner side wall of the base, and a compression spring connected to the inner end of the card block is fixedly connected inside the movable groove.
[0013] Through the above technical solution, the compression spring set at the inner end of the locking block can, on the one hand, enable the locking block to more stably limit the lighting lamp, and on the other hand, after passing the locking block on the outer side of the upper and lower hemispheres, it can instantly return to its original position.
[0014] As a further improvement to the above solution, the moving groove has sliding grooves on both vertical parallel sides, and a slider is slidably connected inside the sliding groove. A connecting post connected to the card block is embedded and fixed on the outside of the slider.
[0015] The above technical solution involves setting sliders on both vertical parallel sides of the card block and fixing them with connecting columns to ensure the stability of the card block during movement.
[0016] As a further improvement to the above solution, the card block is configured as a trapezoid, and the inclined surface of the trapezoidal card block slides in contact with the outer surfaces of the upper and lower hemispheres.
[0017] With the above technical solution, the trapezoidal inclined surface of the card block slides better on the outer side of the upper and lower hemispheres.
[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0019] This invention uses the upper hemisphere of the limiting component to engage with the locking block. The installation of the lighting lamp can be completed by simply pushing it upwards, and the limiting component can be released from the limiting component to remove the lamp by pushing it upwards again. The installation and removal of the lighting lamp can be achieved by pushing it upwards twice, which is faster than the prior art and can also minimize the swaying of the worker's body during installation. Attached Figure Description
[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0021] Figure 2 This is a front sectional view of the three-dimensional structure of this utility model;
[0022] Figure 3 This is a cross-sectional view of the internal accommodating groove structure of the base of this utility model;
[0023] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle;
[0024] Figure 5 This is a schematic diagram of the structure between the card block and the components on the fixing column of this utility model.
[0025] Explanation of key symbols:
[0026] 1. Mounting base; 2. Base; 3. Receiving groove; 4. Locking block; 5. Fixing post; 6. Upper hemisphere; 7. Lower hemisphere; 8. Fixing block; 9. Moving groove; 10. Compression spring; 11. Slide groove; 12. Sliding block; 13. Connecting post. Detailed Implementation
[0027] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0028] Please combine Figures 1-5This embodiment of an LED ring light source includes a mounting base 1 and a base 2. The mounting base 1 and base 2 have interconnected receiving grooves 3. Multiple movable locking blocks 4 are mounted on the inner walls of the base 2 and the receiving groove 3. Movable fixing posts 5 are disposed inside the mounting base 1 and the receiving groove 3. Limiting components that cooperate with the locking blocks 4 are provided at the top and outer sides of the fixing posts 5. The limiting components include an upper hemisphere 6 fixed to the top of the fixing post 5 and a lower hemisphere 7 slidably connected to the outer side of the fixing post 5. The outer ends of the multiple locking blocks 4 are in contact with the bottom surface of the upper hemisphere 6. When the fixing post 5 moves upward inside the receiving groove 3, the outer side of the upper hemisphere 6 will engage with the locking blocks 4. The trapezoidal surfaces of block 4 come into contact with each other, allowing block 4 to move and provide space for the upper hemisphere 6 to pass through. Then, block 4 engages with the bottom surface of the upper hemisphere 6, allowing the light to be installed. If the light needs to be replaced, continue pushing the light to move the fixing post 5 upward inside the groove 3. This causes the outer side of the lower hemisphere 7 of the fixing post 5 to slide into contact with the trapezoidal surface of block 4, and pushes the top surface of the lower hemisphere 7 to engage with the bottom surface of the upper hemisphere 6. At this point, the light is removed, causing the fixing post 5 to move downward, allowing block 4 to slide directly from the outside of the lower hemisphere 7 to the outside of the upper hemisphere 6, thus releasing block 4 from its restriction on the upper hemisphere 6 and completing the removal of the light.
[0029] Combination Figure 2 and Figure 5 The upper hemisphere 6 and lower hemisphere 7 are the same size, and both the bottom surface of the upper hemisphere 6 and the top surface of the lower hemisphere 7 are magnetically attracted to each other, allowing for a tight fit. A fixing block 8 is also fixed to the outside of the fixing post 5 to limit the movement of the lower hemisphere 7. The locking block 4 is trapezoidal, and its trapezoidal inclined surface slides in contact with the outer surfaces of the upper hemisphere 6 and lower hemisphere 7. Since the hemispheres and lower hemisphere 7 are the same size, and the bottom surface of the upper hemisphere 6 and the top surface of the lower hemisphere 7 can fit tightly together, this design ensures that when the lighting fixture is replaced, and the fixing post 5 is moved upwards for the second time, the trapezoidal surface of the locking block 4 will first slide on the outside of the lower hemisphere 7 and move to the bottom, where it will be subjected to... The fixed block 8 limits the lower hemisphere 7, keeping it stationary. Then, the fixed post 5 moves downward, and the trapezoidal surface of the locking block 4 moves upward from the outside of the lower hemisphere 7. At the same time, it moves the lower hemisphere 7 upward and slides on the outside of the fixed post 5, forming a complete sphere with the upper hemisphere 6. This continues until the locking block 4 slides out from the outside of the upper hemisphere 6, releasing the overall limitation on the lighting fixture. Both spherical surfaces are mutually magnetic, which also prevents the lower hemisphere 7 from sliding downward when the locking block 4 passes the interface between the upper hemisphere 6 and the lower hemisphere 7. This would prevent the locking block 4 from detaching from the upper hemisphere 6 and causing the retrieval failure.
[0030] Combination Figures 2-4The inner wall of the base 2 is provided with a moving groove 9 that passes through the receiving groove 3, and a compression spring 10 connected to the inner end of the locking block 4 is fixedly connected inside the moving groove 9. The moving groove 9 is provided with sliding grooves 11 on both vertical parallel sides, and a slider 12 is slidably connected inside the sliding groove 11. A connecting post 13 connected to the locking block 4 is embedded and fixed on the outer side of the slider 12. The compression spring 10 provided at the inner end of the locking block 4 can, on the one hand, enable the locking block 4 to more stably limit the lighting lamp, and on the other hand, after passing the locking block 4 outside the upper hemisphere 6 and the lower hemisphere 7, it can instantly return to its original position. The slider 12 fixed to the locking block 4 by the connecting post 13 is provided on both vertical parallel sides of the locking block 4, so that when the locking block 4 moves, it will drive the slider 12 to slide inside the sliding groove 11, ensuring the stability of the locking block 4 when it moves.
[0031] The implementation principle of a ring-shaped LED lighting lamp in this embodiment is as follows: During installation, the mounting base 1 and base 2, which are connected together, are first fixed to the top of the wall. Then, the lighting lamp is installed on the bottom of the fixing post 5. After installation, the worker aligns the fixing post 5 with the groove 3 at the bottom of the base 2 and moves it upwards. During the movement of the fixing post 5 within the groove 3, the outer side of the upper hemisphere 6 at the top of the fixing post 5 will slide into contact with the trapezoidal surface of the locking block 4 located in the moving groove 9 of the base 2. As the fixing post 5 continues to move upwards, the trapezoidal surface of the locking block 4... The surface will move from the top outer side of the upper hemisphere 6 to the bottom as the fixed post 5 moves. At the same time, the compression spring 10 fixed to the inner end of the locking block 4 will compress itself. Since the moving groove 9 has vertical parallel sliding grooves 11 on both sides, and the slider 12 is slidably connected inside the sliding groove 11, the slider 12 is connected to both sides of the locking block 4 through the connecting post 13. It will move synchronously with the locking block 4 and slide in the sliding groove 11 until the top of the locking block 4 slides to the bottom of the upper hemisphere 6. The compression spring 10 will instantly return to the initial position, so that the locking block 4 completes the limit and the lighting lamp is installed.
[0032] If the light needs to be replaced, the worker continues to push the light to move the fixing post 5 upward inside the trough 3. At this time, the outer side of the lower hemisphere 7, which is slidably connected to the outside of the fixing post 5, first slides into contact with the trapezoidal surface of the locking block 4 and is limited by the fixing block 8 fixed to the outside of the fixing post 5 until the locking block 4 moves to the bottom of the lower hemisphere 7. Then, the worker moves the fixing post 5 downward to remove the light. The locking block 4 will slide from the outside of the lower hemisphere 7 to the top surface as the fixing post 5 moves downward, while moving the lower hemisphere 7 to fit against the upper hemisphere 6. Because the bottom surface of the upper hemisphere 6 and the top surface of the lower hemisphere 7 have mutual attraction magnetism, the locking block 4 will disengage from the lower hemisphere 7 and the upper hemisphere 6 as the fixing post 5 moves downward, and slide out from the top of the outer side of the upper hemisphere 6, releasing the limitation on the fixing post 5 and completing the removal of the light.
[0033] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A ring light LED illuminator comprising a mounting base (1) and a base (2), characterized in that, The mounting base (1) and the base (2) are provided with interconnected cavities (3), and multiple movable locking blocks (4) are installed on the inner sidewalls of the base (2) and the cavities (3). The mounting base (1) and the accommodating groove (3) are provided with movable fixing posts (5), and the top and outer sides of the fixing posts (5) are provided with limiting components that cooperate with the locking block (4).
2. A ring light LED illumination lamp as claimed in claim 1, characterized in that The limiting component includes an upper hemisphere (6) fixed to the top of the fixed post (5) and a lower hemisphere (7) slidably connected to the outside of the fixed post (5). The outer ends of all the aforementioned card blocks (4) are in contact with the bottom surface of the upper hemisphere (6).
3. A ring light LED illumination lamp as claimed in claim 2, characterized in that The upper hemisphere (6) and the lower hemisphere (7) are the same size, and the bottom surface of the upper hemisphere (6) and the top surface of the lower hemisphere (7) are magnetically attracted to each other, so that they can fit together tightly. A fixing block (8) for limiting the lower hemisphere (7) is also fixedly attached to the outside of the fixing column (5).
4. A ring light LED illumination lamp as claimed in claim 1, characterized in that, The base (2) has a moving groove (9) that passes through the receiving groove (3) on its inner side wall, and a compression spring (10) that is connected to the inner end of the card block (4) is fixed inside the moving groove (9).
5. A ring light LED illumination lamp as claimed in claim 4, characterized in that The moving groove (9) has sliding grooves (11) on both vertical parallel sides. A slider (12) is slidably connected inside the sliding groove (11). A connecting column (13) connected to the card block (4) is embedded and fixed on the outside of the slider (12).
6. A ring source LED luminaire as claimed in claim 2, wherein, The card block (4) is set in a trapezoidal shape, and the trapezoidal inclined surface of the card block (4) slides in contact with the outer surfaces of the upper hemisphere (6) and the lower hemisphere (7).