LED display module mounting structure
By using positioning, fixing, and limiting components in the installation mechanism, the problem of inconvenient installation of LED display modules is solved, enabling a fast and labor-saving installation process, reducing the size and weight of the structure, and improving installation efficiency and convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG DACAI OPTOELECTRONIC TECH CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-07-07
AI Technical Summary
Existing LED display module installation structures are bulky and not easy to install quickly and stably, resulting in low installation efficiency and making it difficult to control the overall size and weight of the display.
The installation mechanism includes positioning components, fixing components, and limiting components. Through the cooperation of rotating shaft, disc, slide bar, and spring, the slide bar can be pushed forward and reset. Combined with the meshing of gears and gear rings, it can be quickly installed and disassembled, and the limiting plate can keep the module level.
It enables fast and labor-saving installation of LED display modules, reduces the space occupation and weight increase of the installation structure, and improves the convenience of the equipment and the efficiency of batch use.
Smart Images

Figure CN224469983U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LED display technology, and in particular to the installation structure of LED display module. Background Technology
[0002] An LED display unit board, also known as an LED display module, is the main component of an LED display. It consists of LED light-emitting diodes, driver circuits, driver ICs, and plastic components. Multiple LED display modules can be spliced together using an installation structure.
[0003] Existing technologies, such as Chinese Patent Publication No. CN222192853U, disclose an LED display module installation structure, including a mounting box and an LED display module. The mounting box is fixedly installed on one side of the LED display module. The inner walls of the mounting box have slots, and a snap-fit component is installed inside. A hand-driven component is located on the side of the mounting box away from the LED display module. A guide component is located on one side of the inner wall of the mounting box, close to the LED display module. Limiting components are located on both sides of the outer side of the mounting box. By setting the snap-fit component, it is convenient to install the LED display module on one side of the mounting box individually in the empty position, improving the work efficiency during LED display module installation and preventing stripping caused by workers using screws and screw holes for assembly. By setting the limiting components, it ensures that the LED display modules on each side of the mounting box remain on the same horizontal line, improving the viewing effect of the LED display. However, this utility model uses lead screws and connecting rods as the driving mechanism for the extension and retraction of sleeves and clips, which inevitably increases the volume and weight of the entire mounting box. This results in a significant increase in the overall volume and weight of the assembled LED display modules. Furthermore, the lead screw itself is not stable enough, which is not conducive to the overall installation and use of the display screen.
[0004] To address the issues of large installation structures for LED display modules and the difficulty in quickly and stably installing them, existing technologies for installing LED display modules sometimes have large and heavy installation structures, which is not conducive to controlling the overall size and weight of the display screen. Other installation methods are time-consuming and labor-intensive, especially when installing multiple LED display modules, resulting in low efficiency. Therefore, improvements are needed. Utility Model Content
[0005] The purpose of this utility model is to solve the problem that the existing LED display module installation structure is large in size and not convenient for quick and labor-saving stable installation, and to propose an LED display module installation structure.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: an LED display module mounting structure, including an LED display module, a mounting box, and a mounting mechanism, wherein the mounting box is fixedly connected to the surface of the LED display module, and the mounting mechanism is disposed on the surface of the mounting box;
[0007] The installation mechanism includes a positioning component, a fixing component, and a limiting component. The positioning component includes a rotating shaft, which is rotatably connected to the inner wall of the installation box. A disc is fixedly connected to the surface of the rotating shaft, and an arc-shaped groove is formed on the surface of the disc.
[0008] The surface of the mounting box is provided with a through groove, and a sliding rod is slidably connected to the surface of the through groove. The sliding rod cooperates with the arc-shaped groove. A spring is fixedly connected to the surface of the sliding rod and is fixedly connected to the inner wall of the mounting box. There are four sets of sliding rods. A set of sleeves is fixedly connected to the surface of two sets of sliding rods, and a set of insert rods is fixedly connected to the surface of the other two sets of sliding rods. The insert rods are adapted to the sleeves.
[0009] Furthermore, the number of the arc-shaped groove, the through groove, and the spring is four sets each. The four sets of arc-shaped grooves are evenly distributed around the circumference, the four sets of sliding rods are evenly distributed around the circumference, and a handle is fixedly connected to the surface of the rotating shaft.
[0010] Furthermore, the fixing component includes a gear, which is fixedly connected to the surface of the rotating shaft. A guide rod is fixedly connected to the surface of the mounting box, and a toothed ring is slidably connected to the surface of the guide rod, which meshes with the surface of the gear.
[0011] Furthermore, the guide rods are arranged in two sets symmetrically, and the toothed ring has grooves on its surface, which are also arranged in two sets symmetrically.
[0012] Furthermore, a second spring is fixedly connected to the surface of the guide rod, and the second spring is fixedly connected to the surface of the toothed ring.
[0013] Furthermore, the limiting component includes a limiting groove, which is formed on the surface of the mounting box, and the limiting groove is in four sets and is evenly distributed around the circumference.
[0014] Furthermore, a fixing rod is fixedly connected to the surface of the limiting groove, and a limiting plate is rotatably connected to the surface of the fixing rod, the limiting plate being adapted to the limiting groove.
[0015] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0016] 1. In this utility model, by setting up an installation mechanism, when assembling multiple LED display modules, simply use the groove to hold the toothed ring and pull it outward along the guide rod. While pressing the second spring, the toothed ring disengages from the gear. At this time, the rotating shaft can rotate freely. Using the handle to rotate the shaft, the disc rotates, and the arc-shaped groove pushes the sliding rod outward along the through groove, causing both sleeves and insert rods to partially extend out of the through groove and engage with the corresponding insert rods and sleeves on the adjacent LED display modules, achieving quick installation. Then, the toothed ring is released, and the second spring returns... The gear ring resets and locks the gear, preventing the shaft from rotating freely. When disassembly is required, simply repeat the above operation, rotate the disc so that the arc groove gradually stops pushing the slide bar, and under the spring's return action, the sleeve and insert rod fully enter the through groove, thus completing the disassembly. A rotatable limit plate is also provided, which can be rotated out of the limit groove during installation. When it is pressed against the limit groove on the adjacent mounting box, the LED display module is on the same horizontal line, which facilitates quick alignment and installation. When not in use, it can be put back into the limit groove to avoid occupying space and obstructing installation.
[0017] 2. In this utility model, by setting up an installation mechanism, multiple LED display modules can be installed quickly and effortlessly. Moreover, the installation structure saves space and does not excessively increase the size and weight of the LED display modules, which is more conducive to batch use and thus effectively improves the convenience of the equipment. Attached Figure Description
[0018] Figure 1 This utility model provides a three-dimensional structural diagram of the LED display module installation structure;
[0019] Figure 2 This utility model provides a cross-sectional structural diagram of the mounting mechanism in the LED display module mounting structure;
[0020] Figure 3 This utility model proposes an LED display module mounting structure. Figure 2 A schematic diagram of the structure at point A;
[0021] Figure 4 This utility model provides another cross-sectional view of the mounting mechanism in the LED display module mounting structure;
[0022] Figure 5 This utility model provides a schematic diagram of the limiting component structure of the installation mechanism in the LED display module installation structure.
[0023] Legend:
[0024] 1. LED display module; 2. Mounting box; 3. Mounting mechanism; 31. Positioning component; 311. Rotary shaft; 312. Disc; 313. Arc groove; 314. Through groove; 315. Slide rod; 316. Spring 1; 317. Sleeve; 318. Insert rod; 319. Handle; 32. Fixing component; 321. Gear; 322. Guide rod; 323. Gear ring; 324. Groove; 325. Spring 2; 33. Limiting component; 331. Limiting groove; 332. Fixing rod; 333. Limiting plate. Detailed Implementation
[0025] Please see Figures 1-5 This utility model provides a technical solution: an LED display module mounting structure, including an LED display module 1, a mounting box 2, and a mounting mechanism 3. The mounting box 2 is fixedly connected to the surface of the LED display module 1, and the mounting mechanism 3 is disposed on the surface of the mounting box 2.
[0026] The specific setup and function of its installation mechanism 3 will be explained below.
[0027] In this embodiment: the installation mechanism 3 includes a positioning component 31, a fixing component 32 and a limiting component 33. The positioning component 31 includes a rotating shaft 311, which is rotatably connected to the inner wall of the installation box 2. A disc 312 is fixedly connected to the surface of the rotating shaft 311, and an arc groove 313 is formed on the surface of the disc 312.
[0028] The surface of the mounting box 2 is provided with a through groove 314, and a slide rod 315 is slidably connected to the surface of the through groove 314. The slide rod 315 cooperates with the arc groove 313. A spring 316 is fixedly connected to the surface of the slide rod 315. The spring 316 is fixedly connected to the inner wall of the mounting box 2. There are four sets of slide rods 315. A sleeve 317 is fixedly connected to the surface of two sets of slide rods 315 respectively. A plug rod 318 is fixedly connected to the surface of the other two sets of slide rods 315 respectively. The plug rod 318 is adapted to the sleeve 317.
[0029] The effects achieved by the above components are as follows: When the rotating shaft 311 is rotated, the disc 312, the arc groove 313, the slide rod 315, and the spring 316 are provided so that when the rotating shaft 311 is rotated, as the disc 312 rotates, the arc groove 313 will gradually push the slide rod 315 outward along the through groove 314 and press the spring 316. When the disc 312 rotates to a certain extent, the arc groove 313 will gradually stop pushing the slide rod 315, and the slide rod 315 will gradually return to its original position under the rebound action of the spring 316. The through groove 314 is provided to facilitate the sliding of the slide rod 315, as well as the partial extension or complete retraction of the sleeve 317 and the insertion rod 318. The sleeve 317 and the insertion rod 318 are provided to facilitate the insertion of the insertion rod 318 and the sleeve 317 on the adjacent mounting box 2, so as to realize the rapid installation of multiple LED display modules 1.
[0030] Specifically, there are four sets of arc grooves 313, through grooves 314 and springs 316. The four sets of arc grooves 313 are evenly distributed around the circumference, the four sets of slide rods 315 are evenly distributed around the circumference, and a handle 319 is fixedly connected to the surface of the rotating shaft 311.
[0031] The effects achieved by the above components are as follows: four sets of evenly distributed circumferential sliding rods 315 are provided to facilitate the combination and installation with the four adjacent LED display modules 1 on the top, bottom, left and right sides; handles 319 are provided to facilitate the rotation of the rotating shaft 311.
[0032] Specifically, the fixing component 32 includes a gear 321, which is fixedly connected to the surface of the rotating shaft 311. A guide rod 322 is fixedly connected to the surface of the mounting box 2, and a toothed ring 323 is slidably connected to the surface of the guide rod 322. The toothed ring 323 is meshed with the surface of the gear 321.
[0033] The effects achieved by the above components are as follows: the gear 321 and the gear ring 323 are provided to facilitate the fixing of the rotating shaft 311, prevent it from moving at will, and ensure the stability of the installation; the guide rod 322 is provided to guide and limit the movement of the gear ring 323.
[0034] Specifically, there are two sets of guide rods 322 arranged symmetrically, and the surface of the toothed ring 323 is provided with grooves 324, which are also arranged symmetrically in two sets.
[0035] The effects achieved by the above components are as follows: the two sets of guide rods 322 are set to increase stability and prevent the toothed ring 323 from rotating or shaking, and the groove 324 is set to facilitate gripping the toothed ring 323 for pulling.
[0036] Specifically, a second spring 325 is fixedly connected to the surface of the guide rod 322, and the second spring 325 is fixedly connected to the surface of the toothed ring 323.
[0037] The effect achieved by the above components is as follows: the second spring 325 is set so that the gear ring 323 can be locked with the gear 321, and after the gear ring 323 is pulled away from the gear 321, its springback effect can be used to facilitate the reset of the gear ring 323.
[0038] Specifically, the limiting component 33 includes a limiting groove 331, which is formed on the surface of the mounting box 2. There are four sets of limiting grooves 331, which are evenly distributed around the circumference.
[0039] The effect achieved by the above components is that the four sets of evenly distributed circumferential limiting grooves 331 are set to cooperate with the limiting plate 333 so as to maintain the same horizontal position with the four adjacent LED display modules 1.
[0040] Specifically, a fixing rod 332 is fixedly connected to the surface of the limiting groove 331, and a limiting plate 333 is rotatably connected to the surface of the fixing rod 332. The limiting plate 333 is adapted to the limiting groove 331.
[0041] The effects achieved by the above components are as follows: the fixing rod 332 is set to facilitate the rotation of the limiting plate 333 and prevent the limiting plate 333 from moving in other directions. The limiting plate 333 is set so that when the limiting plate 333 is rotated out of the limiting groove 331, it can cooperate with the limiting groove 331 on the adjacent LED display module 1. When the limiting plate 333 is pressed against it, it is at the same horizontal position as the adjacent LED display module 1, which also facilitates the alignment of the sleeve 317 and the insertion rod 318. When it is not needed, the limiting plate 333 can be rotated back into the limiting groove 331 to avoid occupying space and hindering installation.
[0042] Working principle: By setting up the installation mechanism 3, when assembling multiple LED display modules 1, simply use the groove 324 to hold the toothed ring 323 and pull it outward along the guide rod 322. While compressing the spring 325, the toothed ring 323 disengages from the gear 321. At this time, the rotating shaft 311 can rotate freely. Use the handle 319 to rotate the rotating shaft 311, causing the disc 312 to rotate and use the arc groove 313 to push the slide rod 315 outward along the through groove 314. This causes the two sleeves 317 and the insertion rod 318 to partially extend out of the through groove 314 and engage with the corresponding insertion rod 318 and sleeve 317 on the adjacent LED display module 1, achieving quick installation. Then, release the toothed ring 323, and the spring... Under the rebound action of spring 325, the gear ring 323 resets and locks the gear 321, preventing the rotating shaft 311 from rotating arbitrarily. When disassembly is required, simply repeat the above operation, rotate the disc 312 so that the arc groove 313 gradually stops pushing the slide bar 315, and under the rebound action of spring 316, the sleeve 317 and the insert rod 318 fully enter the through groove 314, thus completing the disassembly. A rotatable limiting plate 333 is provided, which can be rotated out of the limiting groove 331 during installation. When it is pressed against the limiting groove 331 on the adjacent mounting box 2, the LED display module 1 is on the same horizontal line, which facilitates quick alignment and installation. When not in use, it can be put back into the limiting groove 331 to avoid occupying space and obstructing installation.
[0043] By setting up the installation mechanism 3, multiple LED display modules 1 can be installed quickly and effortlessly. The installation structure is also space-saving and does not increase the size and weight of the LED display modules 1 excessively, which is more conducive to batch use and effectively improves the convenience of the equipment.
Claims
1. LED display screen module mounting structure, comprising an LED display screen module (1), a mounting box (2) and a mounting mechanism (3), characterized in that: The mounting box (2) is fixedly connected to the surface of the LED display module (1), and the mounting mechanism (3) is set on the surface of the mounting box (2); The installation mechanism (3) includes a positioning component (31), a fixing component (32) and a limiting component (33). The positioning component (31) includes a rotating shaft (311), which is rotatably connected to the inner wall of the installation box (2). A disc (312) is fixedly connected to the surface of the rotating shaft (311), and an arc groove (313) is opened on the surface of the disc (312). The surface of the mounting box (2) is provided with a through groove (314), and a slide rod (315) is slidably connected to the surface of the through groove (314). The slide rod (315) cooperates with the arc groove (313). A spring (316) is fixedly connected to the surface of the slide rod (315). The spring (316) is fixedly connected to the inner wall of the mounting box (2). There are four sets of slide rods (315). Two sets of slide rods (315) are fixedly connected to a set of sleeves (317) on their surfaces, and the other two sets of slide rods (315) are fixedly connected to a set of insert rods (318) on their surfaces. The insert rods (318) are adapted to the sleeves (317). 2.The LED display screen module installation structure according to claim 1, characterized in that: The number of the arc groove (313), through groove (314) and spring (316) are all four sets. The four sets of arc grooves (313) are evenly distributed around the circumference. The four sets of slide rods (315) are evenly distributed around the circumference. The surface of the rotating shaft (311) is fixedly connected with a handle (319). 3.The LED display screen module installation structure according to claim 1, characterized in that: The fixing component (32) includes a gear (321), which is fixedly connected to the surface of the rotating shaft (311). A guide rod (322) is fixedly connected to the surface of the mounting box (2), and a toothed ring (323) is slidably connected to the surface of the guide rod (322). The toothed ring (323) meshes with the surface of the gear (321).
4. The LED display screen module installation structure according to claim 3, characterized in that: The guide rods (322) are arranged in two sets and are symmetrically arranged. The toothed ring (323) has grooves (324) on its surface. The grooves (324) are arranged in two sets and are symmetrically arranged.
5. The LED display screen module installation structure according to claim 3, characterized in that: A second spring (325) is fixedly connected to the surface of the guide rod (322), and the second spring (325) is fixedly connected to the surface of the toothed ring (323). 6.The LED display screen module installation structure according to claim 1, characterized in that: The limiting component (33) includes a limiting groove (331), which is formed on the surface of the mounting box (2). The limiting groove (331) consists of four sets and is evenly distributed around the circumference.
7. The LED display screen module installation structure according to claim 6, characterized in that: A fixing rod (332) is fixedly connected to the surface of the limiting groove (331), and a limiting plate (333) is rotatably connected to the surface of the fixing rod (332). The limiting plate (333) is adapted to the limiting groove (331).