LED display screen assembling structure

Abstract

The utility model discloses an LED display screen splicing structure, which is applied to the field of display screen splicing and comprises a frame, a mounting frame is welded in the frame, a clamping plate is arranged in the mounting frame, an arc-shaped groove is formed in the top of the clamping plate, a first screw rod is rotatably connected to the bottom of the clamping plate through a bearing, and a second screw rod is rotatably connected to the bottom of the clamping plate through a bearing. A threaded groove is formed in the bottom of the mounting frame, a partition plate is welded in the frame, a unit module magnetically attached to the partition plate is placed in the frame, a second screw is welded to the bottom of the unit module, a groove is formed in the front face of the frame, and a fixing nut is in threaded connection with the surface of the second screw. The unit module can have a wire clamping function, prevents a wire from being pulled by external force, guarantees the connection effect of the head end of the wire, can improve the stability of the unit module, improves the anti-seismic effect of the structure, prevents the unit module from falling off, and is high in safety.

Description

Technical Field

[0001] The utility model relates to the field of display screen assembly, and particularly relates to an LED display screen assembly structure. Background Art

[0002] At present, the Chinese utility model with the publication number CN209328414U discloses an assembly structure of an LED display screen. This utility model relates to the field of LED technology; it includes an LED display unit module body; iodine foam layers are coated on the peripheral walls of the LED display unit module body. It can solve the drawbacks of too large gaps or panel damage in the prior art, improve the installation efficiency and installation quality of the LED display screen, and has stronger practicability.

[0003] Although the existing LED display screen assembly structure can be magnetically connected to the partition through the magnetic blocks on the back of the unit module, there are still other problems in the use process. For example, it does not have a wire clamping function. After the unit module is placed, the wires on its back need to be connected and fixed. Although the head end of the wire is inserted stably, it is extremely easy to fall off and have poor contact when subjected to external pulling force, increasing the maintenance burden of personnel. Moreover, the stability of the unit module is poor. The unit module and the bracket are only fixed by a magnetic connection method. When shaken, it will have a certain impact on its stability. If the shaking amplitude is large, the unit module will fall out of the bracket, and the safety is relatively low. In order to solve the above problems, we propose an LED display screen assembly structure. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an LED display screen assembly structure, which solves the problems that the existing display screen assembly structure does not have a wire clamping function and has poor stability.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: an LED display screen assembly structure, including a frame, an installation frame is welded inside the frame, a clamping plate is arranged inside the installation frame, an arc-shaped groove is opened at the top of the clamping plate, a first screw rod is rotatably connected to the bottom of the clamping plate through a bearing, a threaded groove is opened at the bottom of the installation frame, a partition is welded inside the frame, a unit module magnetically attached to the partition is placed inside the frame, a second screw rod is welded to the bottom of the unit module, a groove is opened on the front of the frame, and a fixing nut is threadedly connected to the surface of the second screw rod.

[0006] By adopting the above technical solutions, it can have a wire clamping function, avoid the wires from being pulled by external forces, ensure the connection effect of the wire head end, and at the same time improve the stability of the unit module, increase the seismic resistance of the structure, avoid the unit module from falling, and have high safety.

[0007] The present utility model is further configured such that: symmetrically welded to the bottom of the clamping plate are limiting rods, and the other ends of the limiting rods penetrate and extend to the bottom of the mounting bracket.

[0008] By adopting the above technical solution, through the arrangement of the limiting rods, the clamping plate can be limited, preventing the clamping plate from rotating during the up and down movement.

[0009] The present utility model is further configured such that: a rubber pad is installed on the top of the clamping plate.

[0010] By adopting the above technical solution, through the arrangement of the rubber pad, the wire can be protected, avoiding damage to the insulating sheath of the wire when the clamping plate clamps.

[0011] The present utility model is further configured such that: a turning handle is welded to the bottom end of the first screw rod.

[0012] By adopting the above technical solution, through the arrangement of the turning handle, it is convenient for personnel to rotate the first screw rod.

[0013] The present utility model is further configured such that: four mounting holes are formed in the front surface of the frame.

[0014] By adopting the above technical solution, through the arrangement of the mounting holes, it is convenient for personnel to fix the frame with screws.

[0015] The present utility model is further configured such that: both the second screw rod and the fixing nut are made of stainless steel.

[0016] By adopting the above technical solution, the second screw rod and the fixing nut have the characteristics of high strength, low density and excellent corrosion resistance.

[0017] In summary, the present utility model has the following beneficial effects:

[0018] 1. First, the frame is fixed at a specified position with screws. After the frame is fixed, the unit module is lifted. Then, the wires on the back of the unit module are placed in the arc-shaped grooves on the clamping plate and passed through for connection. After the wires are connected, the turning handle is held by hand to drive the first screw rod to rotate. When the clamping plate rotates, it drives the clamping plate to move upward with the cooperation of the limiting rods, enabling the wire clamping function, avoiding the wire being pulled by external forces, and ensuring the connection effect of the head end of the wire.

[0019] 2. The utility model improves the stability of the unit module by placing the unit module into the frame. After the unit module is placed, the magnetic block on the back will be magnetically connected to the partition board. After the unit module is placed, the second screw at the bottom will also be placed in the groove. After the unit module is placed stably, the fixing nut is screwed onto the second screw and tightened, which can improve the stability of the unit module, increase the seismic effect of the structure, prevent the unit module from falling, and has high safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a three-dimensional view of the structure of the utility model;

[0021] Figure 2 is a front view of the structure of the utility model;

[0022] Figure 3 is a front sectional view of the structure of the utility model;

[0023] Figure 4 is the utility model Figure 3 enlarged view of the structure at A in.

[0024] Reference numerals: 1, frame; 2, mounting rack; 3, clamping plate; 4, first screw; 5, partition board; 6, unit module; 7, second screw; 8, groove; 9, fixing nut; 10, limiting rod; 11, rubber pad; 12, turning handle; 13, mounting hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The following further details the utility model with reference to the accompanying drawings.

[0026] Embodiment 1:

[0027] Referring to Figure 1 , Figure 2 , Figure 3 and Figure 4 , an LED display splicing structure includes a frame 1. An installation rack 2 is welded inside the frame 1. A clamping plate 3 is arranged inside the installation rack 2. An arc-shaped groove is formed at the top of the clamping plate 3. The bottom of the clamping plate 3 is rotatably connected to a first screw 4 through a bearing. A threaded groove is formed at the bottom of the installation rack 2. First, the frame 1 is fixed at a specified position with screws. After the frame 1 is fixed, the unit module 6 is lifted. Then, the wires on the back of the unit module 6 are placed in the arc-shaped groove on the clamping plate 3 and passed through for connection. After the wires are connected, the turning handle 12 is held by hand to drive the first screw 4 to rotate. When the clamping plate 3 rotates, it drives the clamping plate 3 to move upward with the cooperation of the limiting rod 10, which can have a wire clamping function, prevent the wires from being pulled by external forces, and ensure the connection effect of the wire head ends.

[0028] Referring to Figure 4, the bottom of the clamping plate 3 is symmetrically welded with limiting rods 10, and the other ends of the limiting rods 10 penetrate and extend to the bottom of the mounting frame 2. Through the arrangement of the limiting rods 10, the clamping plate 3 can be limited to prevent the clamping plate 3 from rotating during the up and down movement.

[0029] Reference Figure 4 , a rubber pad 11 is installed on the top of the clamping plate 3. Through the arrangement of the rubber pad 11, the wire can be protected to avoid damage to the insulating sheath of the wire when the clamping plate 3 clamps.

[0030] Reference Figure 3 and Figure 4 , a rotating handle 12 is welded to the bottom end of the first screw rod 4. Through the arrangement of the rotating handle 12, it is convenient for personnel to rotate the first screw rod 4.

[0031] Brief description of the usage process: First, fix the frame 1 at the specified position with screws. When the frame 1 is fixed, lift the unit module 6, then place the wire on the back of the unit module 6 in the arc-shaped groove on the clamping plate 3 and pass it through for connection. After the wire is connected, hold the rotating handle 12 with hand to drive the first screw rod 4 to rotate. When the clamping plate 3 rotates, it will drive the clamping plate 3 to move upward with the cooperation of the limiting rod 10.

[0032] Embodiment 2:

[0033] Reference Figure 1 、 Figure 2 and Figure 3 , an LED display screen assembling structure. A partition plate 5 is welded inside the frame 1. A unit module 6 magnetically attached to the partition plate 5 is placed inside the frame 1. A second screw rod 7 is welded to the bottom of the unit module 6. A groove 8 is formed on the front surface of the frame 1. A fixing nut 9 is threadedly connected to the surface of the second screw rod 7. By placing the unit module 6 into the frame 1, the magnetic block on the back of the unit module 6 will be magnetically connected to the partition plate 5 after being placed, and the bottom second screw rod 7 of the unit module 6 will also be placed in the groove 8 after being placed. When the unit module 6 is stable, turn the fixing nut 9 onto the second screw rod 7 and tighten it, which can improve the stability of the unit module 6, increase the seismic resistance of the structure, prevent the unit module 6 from falling, and has high safety.

[0034] Reference Figure 2 , four mounting holes 13 are formed on the front surface of the frame 1. Through the arrangement of the mounting holes 13, it is convenient for personnel to fix the frame 1 with screws.

[0035] Reference Figure 1 and Figure 2 , both the second screw rod 7 and the fixing nut 9 are made of stainless steel. The second screw rod 7 and the fixing nut 9 have the characteristics of high strength, low density and excellent corrosion resistance.

[0036] Brief description of the usage process: By placing the unit module 6 into the frame 1, the magnetic blocks on the back of the unit module 6 after placement will be magnetically connected to the partition 5. After the unit module 6 is placed, the second screw 7 at the bottom will also be placed in the groove 8. After the unit module 6 is stably placed, the fixing nut 9 can be screwed onto the second screw 7 and tightened.

[0037] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions as needed, but as long as it is within the scope of the claims of the present invention, it is protected by the patent law.

Claims

1. An LED display screen assembly structure, comprising a frame (1), characterized in that: A mounting frame (2) is welded inside the frame (1), a clamping plate (3) is arranged inside the mounting frame (2), an arc groove is provided on the top of the clamping plate (3), a first screw (4) is rotatably connected to the bottom of the clamping plate (3) via a bearing, a threaded groove is provided on the bottom of the mounting frame (2), a partition (5) is welded inside the frame (1), a unit module (6) magnetically bonded to the partition (5) is placed inside the frame (1), a second screw (7) is welded to the bottom of the unit module (6), a groove (8) is provided on the front of the frame (1), and a fixing nut (9) is threadedly connected to the surface of the second screw (7).

2. The LED display assembly structure according to claim 1, characterized in that: A limiting rod (10) is symmetrically welded to the bottom of the clamping plate (3), and the other end of the limiting rod (10) penetrates and extends to the bottom of the mounting frame (2).

3. The LED display assembly structure according to claim 1, characterized in that: A rubber pad (11) is installed on the top of the clamping plate (3).

4. The LED display assembly structure according to claim 1, characterized in that: A turning handle (12) is welded to the bottom end of the first screw rod (4).

5. The LED display assembly structure according to claim 1, characterized in that: Four mounting holes (13) are provided on the front side of the frame (1).

6. The LED display assembly structure according to claim 1, characterized in that: The second screw rod (7) and the fixing nut (9) are both made of stainless steel.

Images