An LED circuit board with quick installation restriction
By using a limiting and fixing part and a clamping and adjusting plate structure, the problems of inconvenient installation and low heat dissipation efficiency of LED circuit boards are solved, achieving the effects of rapid installation, flexible adjustment and efficient heat dissipation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU WEIGE ELECTRONIC TECHNOLOGY CO LTD
- Filing Date
- 2025-08-28
- Publication Date
- 2026-07-24
Smart Images

Figure CN224556034U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LED circuit board manufacturing technology, specifically to an LED circuit board with rapid installation limitations. Background Technology
[0002] LED circuit boards are circuit boards specifically designed for LED lighting, display and other applications. However, existing LED circuit boards are inconvenient to install and fix during use, and it is not easy to adjust and control the fixed position of the LED circuit board after it is fixed. This makes the installation and use of LED circuit boards inflexible and inconvenient. Therefore, a device is needed to solve the above problems. Utility Model Content
[0003] The purpose of this invention is to provide an LED circuit board with rapid installation limitations to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: an LED circuit board with quick installation restrictions, comprising a first limiting and fixing part, an LED circuit board, and a second limiting and fixing part. The two sides of the LED circuit board are disposed between the first limiting and fixing part and the second limiting and fixing part. A locking adjustment plate is symmetrically fixedly installed on both sides of the LED circuit board. A support and reset spring is symmetrically fixedly connected to the bottom end of the locking adjustment plate. The first limiting and fixing part and the second limiting and fixing part have the same structure.
[0005] Preferably, the first limiting and fixing part includes a fixing bolt, a pressing limiting plate, a limiting baffle, a mounting frame, a fixing mounting plate, a limiting slot, and a pressing fixing threaded post. The limiting slot is symmetrically opened on the inner end of the mounting frame. The fixing mounting plate is fixedly installed on the bottom of the outer end of the mounting frame. The limiting baffle is fixedly installed on the upper end of the mounting frame by the fixing bolt. The pressing limiting plate is slidably engaged with the limiting baffle, and both ends of the pressing limiting plate are slidably inserted into the interior of the limiting slot. The pressing fixing threaded post is symmetrically threaded through and rotatably inserted into the mounting frame, and the front end of the pressing fixing threaded post is in pressing contact with the outer wall of the pressing limiting plate.
[0006] Preferably, a cooling fan is uniformly fixedly installed on the mounting frame in the first limiting and fixing part, and a cooling groove is uniformly opened through the mounting frame in the second limiting and fixing part.
[0007] Preferably, the locking adjustment plate is slidably engaged inside the limiting slot, and the bottom end of the support reset spring is fixedly connected inside the bottom end of the limiting slot.
[0008] Preferably, the two ends of the pressing and limiting plate are located at the upper end of the locking and adjusting plate, thereby pressing and limiting the upper end of the locking and adjusting plate.
[0009] Preferably, the cooling fan is located above one side of the LED circuit board.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0011] In this invention, during installation, the first and second limiting fixing parts are first fixed in the appropriate positions using a fixing mounting plate. Then, the locking adjustment plates on both sides of the LED circuit board are slid into the limiting slots. This design allows the LED circuit board to be quickly and accurately placed in the designated position, simplifying the installation process and improving installation efficiency. By rotating and pressing the threaded column, its front end presses against the outer wall of the limiting plate, fixing the pressing limiting plate and thus achieving the pressing and limiting of the upper end of the locking adjustment plate, completing the fixation of the LED circuit board. When it is necessary to adjust the height and position of the LED circuit board, the threaded column is rotated in the opposite direction to reduce the pressing force on the pressing limiting plate. Utilizing the supporting and restoring spring, the locking adjustment plate is pushed. The LED circuit board moves up and down within the limiting slot, and is then fixed in place once adjusted to the appropriate position. This allows the LED circuit board to be easily adjusted after installation to meet the needs of different scenarios. Cooling fans are evenly fixed on the mounting frame in the first limiting fixing part, and these fans are located above one side of the LED circuit board, providing sufficient heat dissipation for the components above the LED circuit board. Cooling slots are evenly distributed throughout the mounting frame in the second limiting fixing part, allowing for stable airflow and accelerating heat dissipation. These two heat dissipation methods work together to effectively improve overall heat dissipation performance, ensuring that the heat generated by the LED circuit board during operation is dissipated in a timely manner, extending its service life. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the main three-dimensional structure of the present utility model;
[0013] Figure 2 This is a schematic diagram of the LED circuit board structure in this utility model;
[0014] Figure 3 This is a schematic diagram of the first limiting and fixing part in this utility model;
[0015] Figure 4 This is a side view of the three-dimensional structure of the first limiting and fixing part in this utility model.
[0016] In the diagram: 1-First limiting fixing part, 2-LED circuit board, 3-Second limiting fixing part, 4-Clipping adjustment plate, 5-Supporting reset spring, 6-Fixing bolt, 7-Pressing limiting plate, 8-Limiting baffle, 9-Mounting frame, 10-Fixing mounting plate, 11-Limiting slot, 12-Cooling fan, 13-Extrusion fixing threaded column. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Please see Figure 1-4 The present invention provides an embodiment of an LED circuit board with a quick installation limitation, comprising a first limiting fixing part 1, an LED circuit board 2, and a second limiting fixing part 3. The two sides of the LED circuit board 2 are disposed between the first limiting fixing part 1 and the second limiting fixing part 3. A locking adjustment plate 4 is symmetrically fixedly installed on both sides of the LED circuit board 2. A support and reset spring 5 is symmetrically fixedly connected to the bottom end of the locking adjustment plate 4. The first limiting fixing part 1 and the second limiting fixing part 3 have the same structure.
[0019] The first limiting and fixing part 1 includes a fixing bolt 6, a pressing limiting plate 7, a limiting baffle 8, a mounting frame 9, a fixing mounting plate 10, a limiting groove 11, and a pressing fixing threaded post 13. The limiting groove 11 is symmetrically opened on the inner end of the mounting frame 9. The fixing mounting plate 10 is fixedly installed on the bottom of the outer end of the mounting frame 9. The limiting baffle 8 is fixedly installed on the upper end of the mounting frame 9 by the fixing bolt 6. The pressing limiting plate 7 is slidably engaged with the limiting baffle 8, and both ends of the pressing limiting plate 7 are slidably inserted into the interior of the limiting groove 11. The pressing fixing threaded post 13 is symmetrically threaded through and rotatably inserted into the mounting frame 9, and the front end of the pressing fixing threaded post 13 is in pressing contact with the outer wall of the pressing limiting plate 7.
[0020] Cooling fans 12 are evenly fixedly installed on the mounting frame 9 in the first limiting and fixing part 1, and cooling grooves are evenly opened through the mounting frame 9 in the second limiting and fixing part 3, so that the blown cooling air can flow stably and accelerate the cooling efficiency.
[0021] The locking adjustment plate 4 is slidably locked inside the limiting slot 11, and the bottom end of the support reset spring 5 is fixedly connected to the bottom end of the limiting slot 11. The support reset spring 5 plays a full supporting and resetting role.
[0022] The two ends of the pressing limit plate 7 are located at the upper end of the locking adjustment plate 4. Pressing the upper end of the locking adjustment plate 4 to limit the movement can adjust and control the height and position of the LED circuit board 2.
[0023] The cooling fan 12 is located on one side of the LED circuit board 2. The cooling fan 12 can effectively dissipate heat from the components on the LED circuit board 2.
[0024] Working principle: During installation, the first limiting fixing part 1 and the second limiting fixing part 3 are first fixedly installed in a suitable position using the fixing mounting plate 10. Then, the locking adjustment plates 4 on both sides of the LED circuit board 2 are slid into the limiting slots 11. At this time, the bottom end of the support reset spring 5 is fixedly connected to the bottom end of the limiting slot 11, which plays a supporting and reset role. Then, the pressing limiting plate 7 is slidably locked onto the limiting baffle plate 8, and both ends of the pressing limiting plate 7 are inserted into the limiting slots 11 and located at the upper end of the locking adjustment plate 4. By rotating and pressing the fixing threaded column 13, its front end presses against the outer wall of the pressing limiting plate 7, thereby fixing the pressing limiting plate 7. This, in turn, presses and limits the upper end of the locking adjustment plate 4, realizing the quick installation and fixing of the LED circuit board 2. When it is necessary to adjust the height and position of the LED circuit board 2, the reverse... Rotating the screw thread 13 to fix the pressure on the pressing limit plate 7 reduces the pressure on the pressing limit plate 7. Due to the support of the return spring 5, the locking adjustment plate 4 can be pushed to move up and down in the limiting slot 11, thereby moving the LED circuit board 2. After adjusting to the appropriate position, rotate the screw thread 13 again to fix the pressing limit plate 7. The mounting frame 9 in the first limiting fixing part 1 is uniformly fixed with heat dissipation fans 12. The heat dissipation fans 12 are located above one side of the LED circuit board 2, which can fully dissipate heat from the components above the LED circuit board 2. The mounting frame 9 in the second limiting fixing part 3 is uniformly provided with heat dissipation slots, so that the blown heat dissipation air can flow stably and accelerate the heat dissipation efficiency. This allows the LED circuit board 2 to be quickly fixed, installed, adjusted and used, and to dissipate heat fully during use.
[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An LED circuit board with quick installation limitation, comprising a first limiting and fixing part (1), an LED circuit board (2), and a second limiting and fixing part (3), characterized in that: The LED circuit board (2) is positioned between the first limiting fixing part (1) and the second limiting fixing part (3) on both sides. The LED circuit board (2) is symmetrically fixed with a locking adjustment plate (4). The bottom end of the locking adjustment plate (4) is symmetrically fixed with a support reset spring (5). The first limiting fixing part (1) and the second limiting fixing part (3) have the same structure.
2. An LED circuit board with rapid installation limitations according to claim 1, characterized in that: The first limiting and fixing part (1) includes a fixing bolt (6), a pressing limiting plate (7), a limiting baffle (8), a mounting frame (9), a fixing mounting plate (10), a limiting slot (11), and a pressing fixing threaded column (13). The limiting slot (11) is symmetrically opened on the inner end of the mounting frame (9). The fixing mounting plate (10) is fixedly installed on the bottom of the outer end of the mounting frame (9). The limiting baffle (8) is fixedly installed on the upper end of the mounting frame (9) by the fixing bolt (6). The pressing limiting plate (7) is slidably engaged with the limiting baffle (8), and both ends of the pressing limiting plate (7) are slidably inserted into the interior of the limiting slot (11). The pressing fixing threaded column (13) is symmetrically threaded through and rotated into the mounting frame (9), and the front end of the pressing fixing threaded column (13) is pressed and contacted with the outer wall of the pressing limiting plate (7).
3. An LED circuit board with rapid installation limitations according to claim 2, characterized in that: A cooling fan (12) is evenly fixedly installed on the mounting frame (9) in the first limiting and fixing part (1), and a cooling groove is evenly opened through the mounting frame (9) in the second limiting and fixing part (3).
4. An LED circuit board with rapid installation limitations according to claim 3, characterized in that: The locking adjustment plate (4) is slidably locked inside the limiting slot (11), and the bottom end of the support reset spring (5) is fixedly connected inside the bottom end of the limiting slot (11).
5. An LED circuit board with rapid installation limitations according to claim 4, characterized in that: The two ends of the pressing and limiting plate (7) are located at the upper end of the locking adjustment plate (4), which presses and limits the upper end of the locking adjustment plate (4).
6. An LED circuit board with rapid installation limitations according to claim 5, characterized in that: The cooling fan (12) is located above one side of the LED circuit board (2).