A positioning and installation structure for a photoelectric display screen

Abstract

The utility model discloses a positioning and installation structure of a photoelectric display screen, and relates to the field of installation. The utility model is provided with a fixed block, a telescopic rod, a fixed frame, a sleeve, a reset spring and a limit groove. Under the action of the fixed frame, the fixed block and the telescopic rod, when the display module is pressed, the length can be adjusted, and under the action of the pressing block and the limit groove, the sliding short rod can slide more smoothly in the limit groove, and the pressing block and the pressing plate can slide in the sleeve, so that the display module is installed on the iron frame, and the efficiency of the display module installation is effectively improved; when the display module is disassembled, the display module is pressed again, and under the action of the sleeve and the limit groove, the sliding short rod can stop in the triangular area of ​​the limit groove, and when the pressing block is pressed, the reset spring moves, so that the display module pops out, and the convenience of disassembling the display module is further improved, making it more convenient to remove the display module.

Description

Technical Field

[0001] The utility model relates to the field of installation, in particular to a positioning and installation structure of a photoelectric display screen. Background Art

[0002] Photoelectric display screens are usually called LED display screens, also called floating text screens. They are composed of LED dot matrices and display text, pictures, animations, and videos by turning on and off red, blue, and green LED lights. The content can be changed at any time, and each component is a modular display device. LED display screens are usually composed of display modules, control systems, and power systems.

[0003] During the positioning and installation process of the photoelectric display screen, the size of the large screen is usually measured, and then the overall frame is assembled according to the size. It is generally assembled by welding with an iron frame, and then each power supply system and control system are installed on the iron frame. Finally, the display module is installed. In order to ensure the flatness of the entire large screen surface without leaving any gaps, the display module needs to be installed at a uniform height. After the installation is completed, if the horizontal angle needs to be adjusted or disassembled, people need to use other tools to enter the gap at the edge of the screen to remove the display module.

[0004] Because the positioning and installation of the above-mentioned photoelectric display screen mostly requires people to use additional tools to remove the display module, the installation and removal of the photoelectric display screen is inconvenient, and there is a possibility that the tool will scratch the surface of the display screen, which affects the positioning, installation and removal speed of the photoelectric display screen and is inefficient. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a positioning and installation structure for a photoelectric display screen to solve the technical problems mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a method comprising a display module, a magnetic block and a fixed block, wherein the outer wall of the display module is fixedly installed with a fixed block, and a fixing spring is installed in the fixed block, a telescopic rod is slidably installed on the inner wall of the fixed block, and a sliding groove for the sliding of the telescopic rod is provided in the fixed block, a magnetic block is slidably installed on the end of the telescopic rod, and a fixed frame is rotatably installed on the outer wall of the magnetic block, a baffle is fixedly installed in the fixed frame, and the length of the baffle is less than the length of the fixed frame, and the baffle is located in the center of the fixed frame, a pressing block is fixedly installed on the outer wall of the display module, and a sleeve slidably connected to the pressing block is sleeved on the outer wall of the pressing block, and a pressing plate is fixedly installed on the end of the pressing block, a limiting groove is provided on the outer wall of the pressing plate, and a sliding short rod is slidably installed in the limiting groove, a reset spring is fixedly installed on the bottom of the pressing plate, a fixed short rod is fixedly installed on the bottom end of the sleeve, and a connecting rod connected to the sliding short rod is fixedly installed on the top of the fixed short rod, and a torsion spring is installed in the fixed short rod.

[0007] By adopting the above technical solution, the sliding short rod can slide more smoothly in the limiting groove, and further the pressing block and the pressing plate can slide in the sleeve.

[0008] The utility model is further configured that the fixing block and the telescopic rod are both rectangular in design.

[0009] By adopting the above technical solution, the telescopic rod can be extended and retracted more smoothly.

[0010] The utility model is further configured that a plurality of magnetic blocks are symmetrically arranged at the four corners of the outer wall of the display module, and the plurality of magnetic blocks are all connected to the fixing frame.

[0011] By adopting the above technical solution, the fixed display module 1 is made more stable, and the magnetic block can be adjusted synchronously.

[0012] The utility model is further configured that the pressing block and the pressing plate are designed in a T shape, and the pressing block and the pressing plate are both slidably connected to the sleeve.

[0013] By adopting the above technical solution, when the pressing block is pressed, the pressing plate can slide smoothly in the sleeve 7.

[0014] The utility model is further configured that the installation position of the sleeve is staggered with the installation position of the magnetic block, and the sleeve is fixedly installed at the center of the outer wall of the fixed frame, and the end of the sleeve is connected to the baffle in the fixed frame.

[0015] By adopting the above technical solution, mutual interference between the magnetic block and the sleeve is avoided, and the stability of installing the display module is increased.

[0016] The utility model is further configured that the limiting groove is designed to be heart-shaped, and the short sliding rod is located in the limiting groove.

[0017] By adopting the above technical solution, the sliding short rod can stop in the triangular area of ​​the limiting groove, so that when the pressing block is pressed, the display module can be ejected, making it more convenient to take out the display module.

[0018] The utility model is further configured such that the horizontal plane where the connecting rod is located is higher than the horizontal plane where the pressing plate is located.

[0019] By adopting the above technical solution, mutual interference between the connecting rod and the pressing plate is avoided, and at the same time, the sliding short rod can slide more smoothly in the limiting groove.

[0020] In summary, the utility model mainly has the following beneficial effects:

[0021] The utility model is provided with a fixing block, a telescopic rod, a fixing frame, a sleeve, a return spring and a limit groove. Under the action of the fixing frame, the fixing block and the telescopic rod, the length can be adjusted when the display module is pressed. At the same time, under the action of the pressing block and the limit groove, the display module can be installed on the iron frame, thereby effectively improving the efficiency of the installation of the display module. When the display module is disassembled, the display module is pressed again. Under the action of the sleeve and the limit groove, the return spring moves, so that the display module pops out, further improving the convenience of disassembling the display module and making it more convenient to remove the display module. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0024] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0025] Figure 4 For the utility model Figure 2 The schematic diagram of the structure from the side at A in the middle;

[0026] Figure 5 For this utility model Figure 3 Schematic diagram of the three-dimensional structure.

[0027] In the figure: 1. display module; 2. magnetic block; 3. fixed block; 4. fixed spring; 5. telescopic rod; 51. slide groove; 6. fixed frame; 7. sleeve; 8. pressing block; 81. pressing plate; 9. limit groove; 10. connecting rod; 11. sliding short rod; 12. reset spring; 13. fixed short rod; 14. baffle. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0029] The following describes an embodiment of the utility model based on its overall structure.

[0030] A positioning and installation structure for a photoelectric display screen, such as Figure 1 - Figure 5As shown, it includes a display module 1, a magnetic block 2 and a fixed block 3, and is characterized in that: a fixed block 3 is fixedly installed on the outer wall of the display module 1, and a fixed spring 4 is installed in the fixed block 3, a telescopic rod 5 is slidably installed on the inner wall of the fixed block 3, and a slide groove 51 for the telescopic rod 5 to slide is provided in the fixed block 3, a magnetic block 2 is slidably installed on the end of the telescopic rod 5, and a fixed frame 6 is rotatably installed on the outer wall of the magnetic block 2, a baffle 14 is fixedly installed in the fixed frame 6, and the length of the baffle 14 is less than the length of the fixed frame 6, and the baffle 14 is located at the center of the fixed frame 6, a pressing block 8 is fixedly installed on the outer wall of the display module 1, and the outer wall of the pressing block 8 is provided with a sleeve 7 slidably connected to the pressing block 8, so that when the pressing block 8 is pushed, the pressing plate 81 slides together, the baffle 14 is evenly stressed, and the safety is improved. The stability of the display module 1 is installed, and a pressing plate 81 is fixedly installed at the end of the pressing block 8, a limiting groove 9 is provided on the outer wall of the pressing plate 81, and a sliding short rod 11 is slidably installed in the limiting groove 9, so that the sliding short rod 11 can slide smoothly in the limiting groove 9, a reset spring 12 is fixedly installed at the bottom of the pressing plate 81, a fixed short rod 13 is fixedly installed at the bottom of the sleeve 7, and a connecting rod 10 connected to the sliding short rod 11 is fixedly installed on the top of the fixed short rod 13, and a torsion spring is installed in the fixed short rod 13, so that while the sliding short rod 11 drives the connecting rod 10 to move, the torsion spring gives the fixed short rod 13 power to move to the left or right, so that the sliding short rod 11 can slide more smoothly in the limiting groove 9, and further the pressing block 8 and the pressing plate 81 can slide in the sleeve 7.

[0031] See also Figure 1 and Figure 5 The fixed block 3 and the telescopic rod 5 are both rectangular in design, so that the telescopic rod 5 can be extended and retracted more smoothly.

[0032] See also Figure 1 and Figure 5 There are multiple magnetic blocks 2 symmetrically arranged at the four corners of the outer wall of the display module 1, and the multiple magnetic blocks 2 are connected to the fixed frame 6. The suction force between the magnetic blocks 2 and the iron frame is stronger, making the fixed display module 1 more stable, and at the same time allowing the magnetic blocks 2 to be adjusted synchronously.

[0033] See also Figure 1 - Figure 4 The pressing block 8 and the pressing plate 81 are T-shaped, and both the pressing block 8 and the pressing plate 81 are slidably connected to the sleeve 7 , so that when the pressing block 8 is pressed, the pressing plate 81 can slide smoothly in the sleeve 7 .

[0034] See also Figure 1 and Figure 5The installation position of the sleeve 7 is staggered with the installation position of the magnetic block 2, and the sleeve 7 is fixedly installed at the center of the outer wall of the fixed frame 6, and the end of the sleeve 7 is connected to the baffle 14 in the fixed frame 6 to avoid mutual interference between the magnetic block 2 and the sleeve 7, while increasing the stability of the installation of the display module 1.

[0035] See also Figure 1 - Figure 4 The limiting groove 9 is heart-shaped, and the sliding short rod 11 is located in the limiting groove 9, so that the sliding short rod 11 can stop in the triangular area of ​​the limiting groove 9, so that when the pressing block 8 is pressed, the display module 1 can be ejected, making it more convenient to take out the display module 1.

[0036] See also Figure 1 - Figure 4 The horizontal plane of the connecting rod 10 is higher than the horizontal plane of the pressing plate 81, avoiding mutual interference between the connecting rod 10 and the pressing plate 81, and making the sliding short rod 11 slide more smoothly in the limiting groove 9.

[0037] The working principle of the utility model is as follows: when installing the display module 1, the display module 1 is pressed, the fixed block 3 and the telescopic rod 5 will restrict the magnetic block 2, and the fixed frame 6 will restrict the magnetic block 2 at the same time, the pressing block 8 slides in the sleeve 7, and the return spring 12 is squeezed, so that the connecting rod 10 moves in the limiting groove 9 and reaches the top of the limiting groove 9, and the baffle 14 supports the sleeve 7, so that the display module 1 is installed on the iron frame; when disassembling the display module 1, the display module 1 is pressed, the pressure of the return spring 12 is released, the connecting rod 10 moves in the limiting groove 9 and reaches the bottom of the limiting groove 9, the pressing block 8 is ejected, so that the display module 1 is ejected, and then the display module 1 is taken out.

[0038] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A positioning and mounting structure for a photoelectric display screen, comprising a display module (1), a magnetic block (2) and a fixing block (3), characterized in that: The display module (1) has a fixed block (3) fixedly mounted on its outer wall, and a fixed spring (4) is mounted inside the fixed block (3); a telescopic rod (5) is slidably mounted on the inner wall of the fixed block (3), and a sliding groove (51) for the telescopic rod (5) to slide is provided inside the fixed block (3); a magnetic block (2) is slidably mounted on the end of the telescopic rod (5), and a fixed frame (6) is rotatably mounted on the outer wall of the magnetic block (2); a baffle (14) is fixedly mounted inside the fixed frame (6), and the length of the baffle (14) is less than the length of the fixed frame (6), and the baffle (14) is located at the center of the fixed frame (6); the display module (1) has a fixed block (3) fixedly mounted on its outer wall, and the baffle (14) is located at the center of the fixed frame (6); the display module (1) has a fixed block (3) fixedly mounted on its outer wall, and the baffle (14) is located at the center of the fixed frame (6); the display module (1) has a fixed block (3) fixedly mounted on its outer wall, and the baffle (14) is fixedly mounted on the inner wall of the fixed frame (6); ... outer wall of the fixed frame (6); the baffle (14) is fixedly mounted on the inner wall of the fixed frame (6); the baffle (14) is fixedly mounted A pressing block (8) is fixedly installed on the wall, and the outer wall of the pressing block (8) is sleeved with a sleeve (7) slidably connected to the pressing block (8), and a pressing plate (81) is fixedly installed at the end of the pressing block (8), and a limiting groove (9) is provided on the outer wall of the pressing plate (81), and a sliding short rod (11) is slidably installed in the limiting groove (9), a reset spring (12) is fixedly installed at the bottom of the pressing plate (81), a fixed short rod (13) is fixedly installed at the bottom end of the sleeve (7), and a connecting rod (10) connected to the sliding short rod (11) is fixedly installed on the top of the fixed short rod (13), and a torsion spring is installed in the fixed short rod (13).

2. The positioning and installation structure of a photoelectric display screen according to claim 1, characterized in that: The fixed block (3) and the telescopic rod (5) are both rectangular in design.

3. The positioning and installation structure of a photoelectric display screen according to claim 1, characterized in that: A plurality of the magnetic blocks (2) are symmetrically arranged at the four corners of the outer wall of the display module (1), and the plurality of the magnetic blocks (2) are all connected to the fixing frame (6).

4. The positioning and installation structure of a photoelectric display screen according to claim 1, characterized in that: The pressing block (8) and the pressing plate (81) are designed to be T-shaped, and both the pressing block (8) and the pressing plate (81) are slidably connected to the sleeve (7).

5. The positioning and installation structure of a photoelectric display screen according to claim 1, characterized in that: The installation position of the sleeve (7) is staggered from the installation position of the magnetic block (2), and the sleeve (7) is fixedly installed at the center of the outer wall of the fixed frame (6), and the end of the sleeve (7) is connected to the baffle (14) in the fixed frame (6).

6. The positioning and installation structure of a photoelectric display screen according to claim 1, characterized in that: The limiting groove (9) is designed to be heart-shaped, and the short sliding rod (11) is located in the limiting groove (9).

7. The positioning and installation structure of a photoelectric display screen according to claim 1, characterized in that: The horizontal plane where the connecting rod (10) is located is higher than the horizontal plane where the pressing plate (81) is located.

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