LED display screen module installation structure
By designing the shell and backplate structure, combined with a right-angle limiting plate and a real-time adjustment mechanism, the negative pressure operation of the suction cup enables the display screen to be installed quickly and stably. This solves the problems of loosening and cumbersome installation in existing technologies, and improves the stability and ease of maintenance of LED displays.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-04-03
AI Technical Summary
Existing LED display modules are prone to loosening due to stage sound effects and installation issues, and their installation and disassembly are cumbersome. They are also frequently used, resulting in inconvenient installation and poor stability.
It adopts a shell and back plate structure, combined with a right-angle limiting plate, magnetic plate and real-time adjustment mechanism. The initial adsorption and continuous fixation of the display screen are achieved by the negative pressure operation of the suction cup. The vacuum state is maintained by the one-way tube, which simplifies the installation process and improves stability.
It enables quick and easy installation and stable fixation of the display screen, simplifies subsequent maintenance, and improves stability and ease of operation during use.
Smart Images

Figure CN224079852U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of display screen installation technology, and in particular to an LED display screen module installation structure. Background Technology
[0002] The common installation structure of LED display modules relies on internal mounting brackets and bolts for fixation, while some use snap-fit methods. The applicant found that during the use of roadshow displays, loosening often occurs due to stage sound effects and installation reasons. Moreover, external displays are generally installed and disassembled promptly, with high usage frequency and short cycles. The existing installation method is time-consuming and cumbersome, and the need to disassemble and re-fix the display when it becomes loose is inconvenient to operate. Utility Model Content
[0003] The purpose of this invention is to provide an LED display module installation structure 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 display module mounting structure, including a housing and a back plate, wherein two mounting slots are provided on the housing, and a display module assembly is fixedly connected in the mounting slots. The display module assembly includes a mounting frame and main brackets fixed on both sides of the mounting frame. The bottom end of the main brackets is fixedly connected in the mounting slots. Right-angle limiting plates that block the display module are provided at the right angles of the outer frame of the mounting frame.
[0005] The mounting frame is provided with a reserved mounting bracket, and a real-time adjustment mechanism for fixing the display module is fixedly connected to the reserved mounting bracket. The air outlet of the real-time adjustment mechanism is connected to a mouth-shaped tube, and a one-way tube is provided on the mouth-shaped tube. The one-way tube is connected to a suction cup, and the suction cup is set on a baffle plate at the right angle inside the mounting frame, and a right-angle strip is provided on the baffle plate.
[0006] The mounting bracket has multiple mounting feet on both sides, which fit against the surface of the main support and are fixed to the main support by locking bolts. Bolt holes are provided on the surface of the mounting bracket, allowing for selection of appropriate positions for installation according to different customized specifications. During installation, the mounting feet need to be fixed to the main support, and the bottom of the main support connects to the mounting groove, facilitating installation. The back plate has pre-drilled holes for exposing the adjustment device.
[0007] The right-angle limiting plate includes a baffle, on which a magnetic suction plate is fixedly connected. The baffle limits the display module to its outer right-angle position, and the strong magnetic suction plate helps it adhere, improving stability after installation.
[0008] During installation, the module display screen is placed inside the square window of the mounting bracket. The baffle, baffle plate, and right-angle strip can display the square display screen module. The magnetic suction plate can then attract the display screen. The real-time adjustment mechanism can apply negative pressure to the suction cup by rotation. After the suction cup initially attracts the display screen, it can maintain a vacuum state. Therefore, the installation process is simple, and subsequent maintenance is also very easy.
[0009] The real-time adjustment mechanism includes an adjustment device with two air inlets connected to a nozzle.
[0010] The adjustment device includes a mounting base, on which a rotating lead screw is rotatably mounted. One end of the rotating lead screw is fixedly connected to a rotating cap. A negative pressure plate is fitted inside the mounting base, and a threaded sleeve is provided on the negative pressure plate. One end of the rotating lead screw is threadedly connected to the threaded sleeve.
[0011] The unidirectional tube includes a sleeve, a core is provided inside the sleeve, an airflow port is provided inside the core, a negative pressure plug is provided on one side of the airflow port located in the tube, and an elastic element is provided at one end of the negative pressure plug.
[0012] When using the real-time adjustment mechanism, first rotate the rotating cap. Rotating the cap causes the threaded sleeve to move inward, and a negative pressure is generated at the air inlet. This causes the four one-way tubes to open simultaneously. The one-way tubes keep the suction surface of the suction cup in a vacuum state, thus more effectively adsorbing the display screen.
[0013] It should be noted that when vacuuming, the suction force generated above the negative pressure plug can cause the negative pressure plug to move upward. This causes the elastic element to deform, thereby opening the air vent. In this way, the internal gas can be sucked out, and the elastic element can stably adhere the negative pressure plug to the air vent. This prevents the vacuum inside the suction cup from being lost, and thus can more stably fix the display screen.
[0014] The technical effects and advantages of this utility model are as follows:
[0015] During installation, the module display screen is placed inside the square window of the mounting bracket. The baffle, baffle plate, and right-angle strip can display the square display screen module. The magnetic suction plate can then attract the display screen. The real-time adjustment mechanism can apply negative pressure to the suction cup by rotation. After the suction cup initially attracts the display screen, it can maintain a vacuum state. Therefore, the installation process is simple, and subsequent maintenance is also very easy. Attached Figure Description
[0016] Figure 1 This is a rear view of the present invention;
[0017] Figure 2 This is a sectional view of the rear view of this utility model;
[0018] Figure 3 This is a front view of the present utility model;
[0019] Figure 4 This is a schematic diagram of the adjustment device of this utility model;
[0020] Figure 5 This is a schematic diagram of the suction cup of this utility model;
[0021] Figure 6 This is a cross-sectional view of the one-way tube in this utility model;
[0022] Figure 7 This is a cross-sectional view of the adjustment device in this utility model.
[0023] In the picture:
[0024] 1. Housing; 2. Back plate; 3. Reserved hole; 4. Main bracket; 5. Mounting foot; 6. Locking bolt; 7. Mounting bracket; 8. Baffle; 9. Magnetic suction plate; 10. Reserved mounting bracket; 11. Mounting groove; 12. Adjustment device; 121. Rotating cap; 122. Mounting base; 123. Threaded sleeve; 124. Negative pressure plate; 125. Rotating screw; 13. Air inlet; 14. Mouth-shaped tube; 15. One-way tube; 151. Tube sleeve; 152. Core sleeve; 153. Air outlet; 154. Negative pressure plug; 155. Elastic element; 16. Suction cup; 17. Baffle plate; 18. Right angle strip. Detailed Implementation
[0025] 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.
[0026] Reference Figures 1 to 7 The LED display module mounting structure shown includes a housing 1 and a back plate 2. The housing 1 is provided with two mounting slots 11, and a display module assembly is fixedly connected in the mounting slots 11. The display module assembly is characterized in that the display module assembly includes a mounting frame 7 and a main support 4 fixed on both sides of the mounting frame 7. The bottom end of the main support 4 is fixedly connected in the mounting slot 11. Right-angle limiting plates that block the display module are provided at the right angles of the outer frame of the mounting frame 7.
[0027] Mounting bracket 7 is provided with a reserved mounting bracket 10. A real-time adjustment mechanism for fixing the display module is fixedly connected to the reserved mounting bracket 10. The air outlet of the real-time adjustment mechanism is connected to a mouth-shaped tube 14. A one-way tube 15 is provided on the mouth-shaped tube 14. The one-way tube 15 is connected to a suction cup 16. The suction cup 16 is located on a baffle plate 17 at a right angle inside the mounting bracket 7, and a right-angle strip 18 is provided on the baffle plate 17.
[0028] The mounting bracket 7 has multiple mounting feet 5 on both sides. The mounting feet 5 fit against the surface of the main bracket 4 and are fixed to the main bracket 4 by locking bolts 6. The surface of the mounting bracket 7 has bolt holes, so the mounting bracket 7 can be installed in a suitable position according to the different specifications customized by 1. During installation, the mounting feet 5 need to be fixed to the main bracket 4 accordingly, and the bottom of the main bracket 4 is connected to the mounting groove 11, which facilitates installation. The back plate 2 is provided with reserved holes 3 for exposing the adjustment device 12.
[0029] The right-angle limiting plate includes a baffle 8, on which a magnetic suction plate 9 is fixedly connected. By setting the baffle 8, the display module can be limited to the outer right angle, and with the strong magnetic suction plate 9, it can be attracted to it, which can improve the stability after installation.
[0030] During installation, the module display screen is placed inside the square window of the mounting bracket 7. After the baffle 8, baffle plate 17, and right-angle strip 18 display the square display module, the magnetic suction plate 9 can adsorb the display screen. The real-time adjustment mechanism can apply negative pressure to the suction cup 16 by rotation. Thus, after the suction cup 16 initially adsorbs the display screen, it can maintain a vacuum state, making the installation process simple and subsequent maintenance easy.
[0031] The real-time adjustment mechanism includes an adjustment device 12, which has two air inlets 13 connected to the orifice tube 14. The adjustment device 12 includes a mounting base 122, on which a rotating screw 125 is rotatably mounted. One end of the rotating screw 125 is fixedly connected to a rotating cap 121. A negative pressure plate 124 is fitted inside the mounting base 122, and a threaded sleeve 123 is mounted on the negative pressure plate 124. One end of the rotating screw 125 is threadedly connected to the threaded sleeve 123. The one-way tube 15 includes a sleeve 151, inside which a core 152 is located. An airflow port 153 is located inside the core 152. A negative pressure plug 154 is located on one side of the airflow port 153, near the orifice tube 14. One end of the negative pressure plug 154 is fitted with an elastic element 155.
[0032] When using the real-time adjustment mechanism, first rotate the rotating cap 121. Rotating the cap 121 causes the thread sleeve 123 to move inward, and a negative pressure is generated at the air inlet 13. This causes the nozzle tube 14 to open the four one-way tubes 15 simultaneously. In this way, the one-way tubes 15 keep the suction surface of the suction cup 16 in a vacuum state, thereby more effectively adsorbing the display screen.
[0033] It should be noted that when vacuuming, the suction force generated above the negative pressure plug 154 can cause the negative pressure plug 154 to move upward. This causes the elastic element 155 to deform, thereby opening the air outlet 153. In this way, the internal gas can be sucked out. The elastic element 155 can stably adhere the negative pressure plug 154 to the air outlet 153, thus preventing the vacuum inside the suction cup 16 from being lost, and thus fixing the display screen more stably.
[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An LED display module mounting structure, comprising a housing (1) and a back plate (2), wherein the housing (1) is provided with two mounting slots (11), and a display module assembly is fixedly connected in the mounting slots (11), characterized in that, The display module assembly includes a mounting frame (7) and a main bracket (4) fixed on both sides of the mounting frame (7). The bottom end of the main bracket (4) is fixedly connected in the mounting groove (11). Right-angle limiting plates that block the display module are provided at the right angles of the outer frame of the mounting frame (7). The mounting bracket (7) is provided with a reserved mounting bracket (10). The reserved mounting bracket (10) is fixedly connected with a real-time adjustment mechanism for a fixed display module. The air outlet of the real-time adjustment mechanism is connected to a mouth-shaped tube (14). A one-way tube (15) is provided on the mouth-shaped tube (14). The one-way tube (15) is connected to a suction cup (16). The suction cup (16) is located on a baffle plate (17) at a right angle inside the mounting bracket (7). A right-angle strip (18) is provided on the baffle plate (17).
2. The LED display module mounting structure according to claim 1, characterized in that, The mounting bracket (7) has multiple mounting feet (5) on both sides. The mounting feet (5) are attached to the surface of the main bracket (4) and are fixedly connected to the main bracket (4) by locking bolts (6).
3. The LED display module mounting structure according to claim 2, characterized in that, The right-angle limiting plate includes a baffle (8), and a magnetic suction plate (9) is fixedly connected to the baffle (8).
4. The LED display module mounting structure according to claim 2, characterized in that, The real-time adjustment mechanism includes an adjustment device (12), which has two air inlets (13) connected to a mouthpiece tube (14).
5. The LED display module mounting structure according to claim 4, characterized in that, The adjustment device (12) includes a mounting base (122), on which a rotating screw (125) is rotatably inserted. One end of the rotating screw (125) is fixedly connected to a rotating cap (121). A negative pressure plate (124) is sleeved in the inner cavity of the mounting base (122), and a threaded sleeve (123) is provided on the negative pressure plate (124). One end of the rotating screw (125) is threadedly connected to the threaded sleeve (123).
6. The LED display module mounting structure according to claim 2, characterized in that, The one-way tube (15) includes a sleeve (151), a core (152) is provided inside the sleeve (151), an air outlet (153) is provided inside the core (152), a negative pressure plug (154) is provided on one side of the air outlet (153) located in the mouth-shaped tube (14), and an elastic element (155) is provided at one end of the negative pressure plug (154).