Splicing type LED lamp panel
By combining drive gears and transmission gears, the splicing process of the modular LED light panel is simplified, splicing efficiency is improved, and the aesthetics and performance of the spliced LED light panel are ensured by hidden limit blocks and sealing covers.
Patent Information
- Application Number
- CN202520016036.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-01-06
AI Technical Summary
Existing splicing LED light panels require step-by-step locking and fixing during the splicing process, and the connecting grooves and connecting blocks cannot be hidden, affecting aesthetics and performance.
It adopts a combination design of drive gear, transmission gear, bidirectional screw, screw block, limit frame, telescopic column, spring and sealing cover. The drive bolt drives the gear to rotate, realizing synchronous rotation and hiding the limit block, simplifying the splicing process and maintaining the aesthetics.
The splicing process is simplified, splicing efficiency is improved, and the aesthetics and performance of the spliced LED light panel are ensured by hidden limit blocks and sealing covers.
Smart Images

Figure CN223649195U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LED light panel technology, specifically to a splicing LED light panel. Background Technology
[0002] LED light panels generally refer to LED flat panel lights, which are lighting fixtures that are energy-saving, high-brightness, mercury-free, infrared-free, ultraviolet-free, electromagnetic interference-free, heat-free, radiation-free, and flicker-free. The fixtures are lightweight and available in various installation methods, such as recessed and suspended installations, making them easy to install. They are widely used in hotels, conference rooms, factories or offices, commercial applications, residential or public facilities, schools, hospitals, and other places that require energy-saving and high color rendering index lighting.
[0003] Existing splicing LED light panels typically involve pre-drilling connection slots at both ends of the LED light panel and pre-drilling connecting blocks of the same specifications on the other two sides. The connecting blocks are inserted into the connection slots to pre-assemble the LED light panels, which are then further secured with screws. This method requires locking and securing both sides in stages during the splicing process. Furthermore, after splicing, the connection slots and connecting blocks on the outermost LED light panel cannot be concealed, affecting the aesthetics of the spliced LED light panel and resulting in lower performance. Therefore, a splicing LED light panel is urgently needed to solve these problems. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] The technical problem to be solved by this utility model is to provide a splicing LED light panel that simplifies the splicing steps, has high splicing efficiency and high aesthetic appeal, in light of the current state of the technology.
[0006] (II) Technical Solution
[0007] This utility model is achieved through the following technical solution: This utility model proposes a splicing LED light panel, including a support plate. An LED light panel is located at the bottom of the support plate. Adjustment grooves are formed on both adjacent side walls at the upper end of the support plate. Cavities are formed on the other two side walls at the upper end of the support plate. Sealing covers are installed at one end of each cavity and adjustment groove. A transmission box is located at one end of the adjustment groove. A drive gear is fixed at the bottom of the transmission box. Two sets of transmission gears are connected to the upper sides of the drive gear, with the two sets of transmission gears at a 90° angle. With a 0-degree setting, a drive bolt is fixed to the middle of the upper end of the drive gear. The upper end of the drive bolt has an internal hexagonal hole. A bidirectional screw is installed in the adjustment groove. Two sets of screw blocks matching the specifications of the adjustment groove are symmetrically sleeved on the bidirectional screw. An L-shaped limiting frame is fixed on one side wall of the screw block. A telescopic column is fixed in the cavity. A spring is sleeved on the outside of the telescopic column. A limiting block matching the specifications of the adjustment groove is installed on the movable part of the telescopic column. A limiting cavity matching the specifications of the limiting frame is opened in the limiting block.
[0008] Furthermore, both the adjusting groove and the recess are formed on the support plate, and the sealing cover is connected to both the recess and the adjusting groove by screws.
[0009] By adopting the above technical solution, the sealing cover can be disassembled according to the actual splicing situation, thereby sealing the cavity and the adjustment groove on the outermost LED light board, ensuring the aesthetics of the spliced LED light board.
[0010] Furthermore, the transmission box is formed at one corner of the upper end of the support plate, the transmission gear meshes with the drive gear, both the transmission gear and the drive gear are bevel gears, the bottom end of the drive bolt is fixedly connected to the middle of the drive gear, and the top end of the drive bolt is located outside the transmission box.
[0011] By adopting the above technical solution, during the splicing of the LED light panel, the drive bolt is driven by a wrench, the drive bolt drives the drive gear to rotate, and the drive gear drives the two sets of transmission gears to rotate synchronously.
[0012] Furthermore, one end of the bidirectional screw is rotatably connected to the adjusting groove, and the other end of the bidirectional screw is fixedly connected to the transmission gear.
[0013] By adopting the above technical solution, the transmission gear drives the two sets of bidirectional screws to rotate synchronously.
[0014] Furthermore, the bidirectional screw is connected by a thread, the screw block is slidably connected to the adjusting groove, and the limiting frame is welded to one side wall of the screw block.
[0015] By adopting the above technical solution, during the rotation of the bidirectional screw, the screw block drives the limiting frame to move under the action of the thread and the adjusting groove.
[0016] Furthermore, the fixing part of the telescopic column is fixed in the cavity by screws, and the spring is welded to the outer wall of the telescopic column.
[0017] By adopting the above technical solution, the combination of the telescopic column and the spring can enable the limiting block to have a certain mobility, so that the limiting block can be hidden in the cavity when it is not in use, and pushed out of the cavity when it is in use.
[0018] Furthermore, the limiting block is fixed to the movable part of the telescopic column by screws, the limiting cavity is formed on the limiting block, and the limiting frame is inserted into the limiting cavity.
[0019] By adopting the above technical solution, the limiting block is inserted into the adjusting groove to achieve the pre-assembly of the LED light panel, and then the limiting bracket is inserted into the limiting cavity under the action of the screw block to achieve the splicing and fixing of the LED light panel.
[0020] Furthermore, the LED light panel is fixed to the bottom wall of the support plate by bolts, and the LED light panel has built-in LED beads.
[0021] By adopting the above technical solution, the LED light panel is powered so that the spliced LED light panel can illuminate the environment.
[0022] (III) Beneficial Effects
[0023] Compared with the prior art, this utility model has the following advantages:
[0024] To address the problems of existing splicing LED light panels, which typically involve pre-drilling connecting grooves at both ends of the LED light panel and pre-drilling connecting blocks of the same specifications on the other two sides, pre-splitting the LED light panels by inserting the connecting blocks into the connecting grooves, and then further fixing them with screws, this invention solves the problem of insufficient concealment of the connecting grooves and connecting blocks on the outermost LED light panel, thus affecting the aesthetics of the spliced LED light panel and resulting in lower performance. This invention addresses these issues by incorporating a drive gear, a transmission gear, and a double... The assembly process, consisting of screws, screw blocks, limit frames, telescopic columns, springs, and sealing caps, involves pre-assembling the LED light panels by inserting the limit blocks into the adjustment slots. Then, the drive bolts rotate the drive gears, which in turn drive two sets of bidirectional screws to rotate synchronously via transmission gears. This causes the screw blocks to move the limit frames, inserting them into the limiting cavities, thus securing the LED light panels. This method effectively simplifies the assembly process and increases efficiency. Furthermore, the combination of the telescopic columns and springs allows the limit blocks to have some mobility, enabling them to be concealed in the recesses when not in use and sealed with the sealing caps. This ensures the aesthetic appeal of the assembled LED light panels and provides superior performance. Attached Figure Description
[0025] Figure 1 This is a structural schematic diagram of a splicing LED light panel according to the present invention;
[0026] Figure 2 This is a schematic diagram of the internal structure of the concave cavity and adjustment groove in the splicing LED light panel described in this utility model;
[0027] Figure 3 This is a top sectional view of the transmission box in a spliced LED light panel according to the present invention.
[0028] The annotations in the attached figures are explained as follows:
[0029] 1. Support plate; 2. LED light panel; 3. Adjustment groove; 4. Cavity; 5. Sealing cover; 6. Limiting block; 7. Limiting cavity; 8. Telescopic column; 9. Spring; 10. Two-way screw; 11. Screw block; 12. Limiting frame; 13. Transmission box; 14. Drive bolt; 15. Drive gear; 16. Transmission gear. Detailed Implementation
[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0031] like Figures 1-3 As shown, a splicing LED light panel in this embodiment includes a carrier plate 1, an LED light panel 2 at the bottom of the carrier plate 1, adjustment grooves 3 on the adjacent side walls at the upper end of the carrier plate 1, and recesses 4 on the other two side walls at the upper end of the carrier plate 1. A sealing cover 5 is installed at one end of each recess 4 and adjustment groove 3. The sealing cover 5 can be removed according to the actual splicing situation, thereby sealing the recess 4 and adjustment groove 3 on the outermost LED light panel 2, ensuring the aesthetics of the spliced LED light panel 2, and allowing for adjustment. A transmission box 13 is provided at one end of the slot 3. A drive gear 15 is fixed at the bottom of the transmission box 13. Two sets of transmission gears 16 are connected to the upper sides of the drive gear 15 respectively. The two sets of transmission gears 16 are set at 90 degrees. A drive bolt 14 is fixed in the middle of the upper end of the drive gear 15. The upper end of the drive bolt 14 has an internal hexagonal hole. During the assembly of the LED light panel 2, the drive bolt 14 is driven by a wrench, which drives the drive gear 15 to rotate. The drive gear 15 then drives the two sets of transmission gears 16. The two sets of bidirectional screws 10 rotate synchronously. A bidirectional screw 10 is installed in the adjusting groove 3. The transmission gear 16 drives the two sets of bidirectional screws 10 to rotate synchronously. Two sets of screw blocks 11, matching the specifications of the adjusting groove 3, are symmetrically fitted on the bidirectional screws 10. An L-shaped limiting frame 12 is fixed on one side wall of each screw block 11. During the rotation of the bidirectional screws 10, the screw blocks 11 move under the action of the threads and the adjusting groove 3, driving the limiting frame 12 to move. A telescopic column 8 is fixed in the cavity 4, and a spring 9 is fitted on the outside of the telescopic column 8. The telescopic column 8 and the spring 9 are connected... The combination allows the limiting block 6 to have a certain degree of mobility, so that it can be hidden in the cavity 4 when not in use, and pushed out of the cavity 4 when in use. The movable part of the telescopic column 8 is equipped with a limiting block 6 that matches the specifications of the adjustment groove 3. The limiting block 6 has a limiting cavity 7 that matches the specifications of the limiting frame 12. The limiting block 6 is inserted into the adjustment groove 3 to realize the pre-assembly of the LED light panel 2. The limiting frame 12 is inserted into the limiting cavity 7 under the action of the screw block 11 to realize the splicing and fixing of the LED light panel 2.
[0032] like Figures 1-3 As shown, in this embodiment, the adjusting groove 3 and the cavity 4 are both formed on the support plate 1. The sealing cover 5 is connected to the cavity 4 and the adjusting groove 3 by screws. The transmission box 13 is formed at one corner of the upper end of the support plate 1. The transmission gear 16 meshes with the drive gear 15. Both the transmission gear 16 and the drive gear 15 are bevel gears. The bottom end of the drive bolt 14 is fixedly connected to the middle of the drive gear 15. The top end of the drive bolt 14 is located outside the transmission box 13. One end of the bidirectional screw 10 is rotatably connected to the adjusting groove 3. The other end of the bidirectional screw 10 is fixedly connected to the transmission gear 16. The bidirectional screw 10 is connected by threads. The screw block 11 is slidably connected to the adjusting groove 3. The limiting frame 12 is welded to one side wall of the screw block 11.
[0033] like Figures 1-3 As shown, in this embodiment, the fixed part of the telescopic column 8 is fixed in the cavity 4 by screws, the spring 9 is welded to the outer wall of the telescopic column 8, the limiting block 6 is fixed to the movable part of the telescopic column 8 by screws, the limiting cavity 7 is formed on the limiting block 6, the limiting frame 12 is inserted into the limiting cavity 7, and the LED light board 2 is fixed to the bottom wall of the bearing plate 1 by bolts. The LED light board 2 has built-in LED beads, and the LED light board 2 is powered so that the spliced LED light board 2 can illuminate the environment.
[0034] The specific implementation process of this embodiment is as follows: During use, the sealing cover 5 is disassembled according to the splicing situation. After disassembly, the limiting block 6 is pushed out of the cavity 4 under the action of the telescopic column 8 and the spring 9. Then, the limiting block 6 is inserted into the adjustment groove 3 to realize the pre-splitting of the LED light board 2. Then, the drive bolt 14 is driven by the wrench to drive the drive gear 15 to rotate. The drive gear 15 then drives the two sets of bidirectional screws 10 to rotate synchronously through the transmission gear 16. Then, the screw block 11 drives the limiting frame 12 to move under the action of the thread and the adjustment groove 3 and finally enters the limiting cavity 7 to realize the splicing and fixing of the LED light board 2. After the splicing is completed, the sealing cover 5 on the outermost LED light board 2 needs to be disassembled to seal the cavity 4 and the adjustment groove 3, ensuring the aesthetics of the LED light board 2. Then, powering the LED light board 2 will enable the LED light board 2 to illuminate the environment.
[0035] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A type of splicing LED light panel, characterized in that: The system includes a support plate (1), an LED light panel (2) at the bottom of the support plate (1), adjustment grooves (3) on the adjacent side walls at the top of the support plate (1), and recesses (4) on the other side walls at the top of the support plate (1). Sealing caps (5) are installed at one end of both the recesses (4) and the adjustment grooves (3). A transmission box (13) is provided at one end of the adjustment groove (3). A drive gear (15) is fixed at the bottom of the transmission box (13). Two sets of transmission gears (16) are connected to the upper sides of the drive gear (15) respectively. The two sets of transmission gears (16) are set at a 90-degree angle. A drive mechanism is fixed at the middle of the upper end of the drive gear (15). The driving bolt (14) has an internal hexagonal hole at its upper end. A double-acting screw (10) is installed in the adjusting groove (3). Two sets of screw blocks (11) matching the specifications of the adjusting groove (3) are symmetrically fitted on the double-acting screw (10). An L-shaped limiting frame (12) is fixed on one side wall of the screw block (11). A telescopic column (8) is fixed in the cavity (4). A spring (9) is fitted on the outside of the telescopic column (8). A limiting block (6) matching the specifications of the adjusting groove (3) is installed on the movable part of the telescopic column (8). A limiting cavity (7) matching the specifications of the limiting frame (12) is opened in the limiting block (6).
2. The splicing LED light panel according to claim 1, characterized in that: The adjusting groove (3) and the recess (4) are both formed on the bearing plate (1), and the sealing cover (5) is connected to the recess (4) and the adjusting groove (3) by screws.
3. The splicing LED light panel according to claim 1, characterized in that: The transmission box (13) is formed at one corner of the upper end of the support plate (1). The transmission gear (16) meshes with the drive gear (15). Both the transmission gear (16) and the drive gear (15) are bevel gears. The bottom end of the drive bolt (14) is fixedly connected to the middle part of the drive gear (15). The top end of the drive bolt (14) is located outside the transmission box (13).
4. The splicing LED light panel according to claim 3, characterized in that: One end of the bidirectional screw (10) is rotatably connected to the adjusting groove (3), and the other end of the bidirectional screw (10) is fixedly connected to the transmission gear (16).
5. A splicing LED light panel according to claim 4, characterized in that: The screw block (11) is threadedly connected to the bidirectional screw (10), the screw block (11) is slidably connected to the adjusting groove (3), and the limiting frame (12) is welded to one side wall of the screw block (11).
6. A splicing LED light panel according to claim 5, characterized in that: The fixing part of the telescopic column (8) is fixed in the cavity (4) by screws, and the spring (9) is welded to the outer wall of the telescopic column (8).
7. A splicing LED light panel according to claim 6, characterized in that: The limiting block (6) is fixed to the movable part of the telescopic column (8) by screws, the limiting cavity (7) is formed on the limiting block (6), and the limiting frame (12) is inserted into the limiting cavity (7).
8. A splicing LED light panel according to claim 1, characterized in that: The LED light board (2) is fixed to the bottom wall of the support plate (1) by bolts, and the LED light board (2) has built-in LED beads.