Quick mounting structure of display screen

Abstract

The utility model relates to the technical field of display screen installation structures, in particular to a rapid installation structure of a display screen, which comprises a folding beam assembly, the front end face of the folding beam assembly is connected with a box body back frame fixing assembly, and the folding beam assembly comprises two middle section beams which are arranged up and down. The two ends of the middle section cross beam are rotationally connected with side section cross beams through hinges, the front end faces of the middle section cross beam and the side section cross beams are fixedly connected with hanging sliding rails, the box body back frame fixing assembly comprises a plurality of frame bodies which are tightly arranged in sequence, and the front end faces of the frame bodies are fixedly connected with LED display screen box bodies. Hanging pieces are fixedly connected to the upper side and the lower side of the rear end face of the rack body, each hanging piece comprises a base plate, and an outwards-protruding hanging head and an upper hanging head are fixedly connected to the middle portion and the upper end of each base plate respectively. According to the utility model, the mounting and dismounting are rapid, the efficiency is high, the reliability is strong, and the arranged folding cross beam assembly adopts a foldable structure, so that the storage and the transportation are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of display screen installation structures, and particularly relates to a quick installation structure for a display screen. Background Technique

[0002] An LED display screen is a display device with light-emitting diodes as basic light-emitting elements. It has many advantages such as high brightness, high contrast, bright colors, large viewing angle, fast response speed, long service life, energy conservation and environmental protection, and is widely used in many fields such as commercial advertising, stage performances, sports events, traffic indications, and monitoring and command centers.

[0003] When installing an LED display screen module, it is inseparable from the support of a support frame. During installation, the LED modules need to be installed on the support frame one by one, and it is necessary to ensure that the modules are closely and smoothly spliced. Currently, when fixing the LED module to the support frame, a large number of bolts are required, and the connection stability is strong, but the installation and disassembly speed is not fast enough. Therefore, those skilled in the art have provided a quick installation structure for a display screen to solve the problems raised in the above background technique. Content of the Utility Model

[0004] The purpose of the utility model is to provide a quick installation structure for a display screen, and solve the following technical problems:

[0005] How to achieve the quick installation and disassembly of an LED display screen module.

[0006] The purpose of the utility model can be achieved by the following technical solutions:

[0007] A quick installation structure for a display screen includes a folding crossbeam assembly, and a box body back frame fixing assembly is connected to the front end face of the folding crossbeam assembly;

[0008] The folding crossbeam assembly includes two middle crossbeams arranged up and down. Both ends of the middle crossbeam are rotatably connected to side crossbeams through hinges. Hanging rails are fixedly connected to the front end faces of the middle crossbeam and the side crossbeams;

[0009] The box body back frame fixing assembly includes a plurality of frames arranged closely in sequence. An LED display screen box body is fixedly connected to the front end face of the frame. Hanging parts are fixedly connected to the upper and lower sides of the rear end face of the frame;

[0010] The hanging part includes a substrate. An outward convex hanging head and an upper hanging head are respectively fixedly connected to the middle part and the upper end of the substrate. Both the outward convex hanging head and the upper hanging head are hooked to the hanging rail.

[0011] Furthermore, two first support frames are fixedly connected between the two middle-section cross beams, and a second support frame is fixedly connected between the two side-section cross beams. Two first buckle locks are fixedly connected between two adjacent first support frames and the second support frame;

[0012] Furthermore, indexing pins are arranged on both sides of the rear end face of the middle-section cross beam. The indexing pin includes a groove body, which is fixedly embedded in the inner side of the rear end face of the middle-section cross beam. Two external thread sleeves are fixedly sleeved at the inner end of the groove body. A plug rod is slidably sleeved inside the external thread sleeve. A positioning hole is opened at the outer end of the convex hanging head. The front ends of the two plug rods both extend out of the external thread sleeve and are respectively inserted into the two corresponding positioning holes;

[0013] Furthermore, the rear end of the plug rod extends out of the external thread sleeve and is hinged with an adjusting head;

[0014] Furthermore, two grooves are opened on both the upper and lower sides of the rear end face of the frame body. Two adjacent grooves are connected by a second buckle lock in a snap-fit manner;

[0015] Furthermore, two handles are fixedly connected to both the upper and lower ends of the frame body;

[0016] Advantages of the present utility model:

[0017] 1. For a quick installation structure of a display screen proposed by the present utility model, a quick-installable hanging part is arranged at the rear of the LED display screen unit, which can be quickly installed on the hanging rail of the folding cross beam assembly, and then locked by the provided second buckle lock and indexing pin. The installation and disassembly are fast, with high efficiency, and can ensure that the display unit is accurately and stably installed and fixed, with strong reliability.

[0018] 2. For a quick installation structure of a display screen proposed by the present utility model, the provided folding cross beam assembly adopts a foldable structure. The side-section cross beams at both ends are connected to the middle-section cross beam through hinges and fastened by the first buckle lock. After the frame body is disassembled, unlock the second buckle lock, and the side-section cross beams on both sides can be folded up, which is convenient for storage and transportation. Description of the drawings

[0019] The following further illustrates the present utility model with reference to the drawings.

[0020] Figure 1 is the overall structure diagram of a quick installation structure of a display screen proposed by the present utility model;

[0021] Figure 2 is the separated structure diagram of the box body back frame fixing assembly of a quick installation structure of a display screen proposed by the present utility model;

[0022] Figure 3 isFigure 2 Enlarged view at position A

[0023] Figure 4 It is a connection structure diagram of the middle cross beam and the side cross beam of a quick installation structure of a display screen proposed by the present utility model;

[0024] Figure 5 It is a connection structure diagram of the frame body of a quick installation structure of a display screen and the LED display screen box body proposed by the present utility model;

[0025] Figure 6 It is a cross-sectional view of the connection structure of the indexing pin of a quick installation structure of a display screen proposed by the present utility model.

[0026] Reference numerals:

[0027] 1. Folding cross beam assembly; 11. Middle cross beam; 12. Side cross beam; 13. Indexing pin; 131. Groove body; 132. External thread sleeve; 133. Insertion rod; 134. Adjusting head; 14. Hinge; 15. Hanging slide rail; 16. First buckle lock; 17. First support frame; 18. Second support frame; 2. Box body back frame fixing assembly; 21. Frame body; 22. LED display screen box body; 23. Hanging part; 231. Substrate; 232. Outer convex hanging head; 233. Upper hanging head; 234. Positioning hole; 24. Groove; 25. Second buckle lock; 26. Handle. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0029] Please refer to the attached Figures 1 to 6 As shown, a quick installation structure of a display screen in an embodiment of the present utility model includes a folding cross beam assembly 1, and a box body back frame fixing assembly 2 is connected to the front end face of the folding cross beam assembly 1.

[0030] The folding cross beam assembly 1 includes two middle cross beams 11 arranged up and down. Both ends of the middle cross beam 11 are rotatably connected to side cross beams 12 through hinges 14. Hanging slide rails 15 are fixedly connected to the front end faces of the middle cross beam 11 and the side cross beams 12. The folding cross beam assembly 1 adopts a foldable structure. The side cross beams 12 at both ends are connected to the middle cross beam 11 through hinges 14 and can be folded inward for storage, thereby reducing space occupancy and facilitating transportation. The provided hanging slide rails 15 facilitate hanging the box body back frame fixing assembly 2.

[0031] The box back frame fixing assembly 2 includes a plurality of frames 21 arranged closely in sequence, the front end face of the frame 21 is fixedly connected to the LED display box 22, and the upper and lower sides of the rear end face of the frame 21 are fixedly connected to hangers 23. The box back frame fixing assembly 2 adopts a modular structure design, which is spliced ​​by a plurality of frames 21, which is convenient for installation and disassembly and transportation. During installation, it is hung with the hanging rail 15 through the set hangers 23.

[0032] The hanger 23 includes a base plate 231, and the middle part and the upper end of the base plate 231 are respectively fixedly connected with an outer protruding hanging head 232 and an upper hanging head 233. The outer protruding hanging head 232 and the upper hanging head 233 are both hung with the hanging rail 15. When hanging, the outer protruding hanging head 232 and the upper hanging head 233 are respectively hung with the upper and lower T-shaped rails of the hanging rail 15, and have strong stability.

[0033] Two first support frames 17 are fixedly connected between the two middle cross beams 11, and a second support frame 18 is fixedly connected between the two side cross beams 12. Two adjacent first support frames 17 and second support frames 18 are fixedly connected via two first buckle locks 16;

[0034] The middle cross beam 11 is provided with indexing pins 13 on both sides of the rear end surface. The indexing pins 13 include a groove 131. The groove 131 is fixedly embedded in the inner side of the rear end surface of the middle cross beam 11. The inner end of the groove 131 is fixedly sleeved with two external threaded sleeves 132. The inner side of the external threaded sleeve 132 is slidably sleeved with a plug rod 133. The outer end of the external convex hanging head 232 is provided with a positioning hole 234. The front ends of the two plug rods 133 extend out of the external threaded sleeve 132 and are respectively plugged into the two positioning holes 234. The rear end of the plug rod 133 extends out of the external threaded sleeve 132. It is also hingedly connected with an adjusting head 134. By setting the indexing pin 13, the hanger 23 can be positioned to prevent the hanger 23 from falling off, thereby further improving stability. Specifically, after installation, the positions of the two insertion rods 133 of the indexing pin 13 correspond to the positioning holes 234 of the two protruding hanging heads 232. Then, the adjusting head 134 is pushed inward to make the insertion rod 133 plug into the positioning hole 234, thereby limiting the key 23, making it difficult for the hanger to separate from the mounting slide rail 15 when the insertion rod 133 is not separated from the positioning hole 234, thereby improving the installation stability.

[0035] Two grooves 24 are provided on both upper and lower sides of the rear end surface of the frame body 21. The two adjacent grooves 24 are connected by a second buckle lock 25. The adjacent frames 21 are fastened by the second buckle lock 25. The frames 21 can be separated by pulling the second buckle lock 25, and the installation and disassembly are fast.

[0036] Two handles 26 are fixedly connected to the upper and lower ends of the frame 21 . The handles 26 are provided to facilitate people to hold and carry the frame 21 .

[0037] Working principle: During installation, first take out the folding crossbeam assembly 1, unfold the side-section crossbeam 12, lock the side-section crossbeam 12 through the first buckle lock 16, then hang the frame 21 equipped with the LED display box body 22 on the hanging slide rail 15 through the hanging parts 23. After the hanging is in place, lock each frame 21 through the second buckle lock 25. Finally, insert the insertion rod 133 of the indexing pin 13 into the positioning hole 234 to complete the installation. During disassembly, first unlock the second buckle lock 25, then slide the outermost frame 21 outwards to separate it, and then lift it upwards to separate the hanging parts 23 from the hanging slide rail 15, thereby disassembling the frame 21. After all the frames 21 are disassembled, unlock the first buckle lock 16 to unlock the side-section crossbeam 12, so as to fold the side-section crossbeam 12 for storage and complete the disassembly.

[0038] The above has described in detail an embodiment of the present invention, but the content described is only the preferred embodiment of the present invention and cannot be considered as used to limit the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the application of the present invention shall still fall within the scope covered by the patent of the present invention.

Claims

1. A quick installation structure for a display screen, comprising a folding beam assembly (1), characterized in that: The front end surface of the folding crossbeam assembly (1) is connected to a box back frame fixing assembly (2); The folding crossbeam assembly (1) comprises two middle crossbeams (11) arranged one above the other, both ends of the middle crossbeam (11) being rotatably connected to the side crossbeams (12) via hinges (14), and the front ends of the middle crossbeam (11) and the side crossbeam (12) being fixedly connected to mounting slide rails (15); The box back frame fixing assembly (2) comprises a plurality of frames (21) arranged closely in sequence, the front end surface of the frame (21) is fixedly connected to the LED display box (22), and the rear end surface of the frame (21) is fixedly connected to hangers (23) on both upper and lower sides; The hanging component (23) comprises a base plate (231), and an outer protruding hanging head (232) and an upper hanging head (233) are respectively fixedly connected at the middle part and the upper end of the base plate (231), and the outer protruding hanging head (232) and the upper hanging head (233) are both hung on the hanging slide rail (15).

2. The quick installation structure of a display screen according to claim 1, characterized in that: Two first support frames (17) are fixedly connected between the two middle section cross beams (11), a second support frame (18) is fixedly connected between the two side section cross beams (12), and two adjacent first support frames (17) and second support frames (18) are fixedly connected via two first buckle locks (16).

3. The quick installation structure of a display screen according to claim 1, characterized in that: Indexing pins (13) are provided on both sides of the rear end surface of the middle cross beam (11), and the indexing pins (13) include a groove body (131). The groove body (131) is fixedly embedded in the inner side of the rear end surface of the middle cross beam (11), and the inner end of the groove body (131) is fixedly sleeved with two external threaded sleeves (132), and the inner part of the external threaded sleeve (132) is slidably sleeved with an insertion rod (133), and the outer end of the external protruding hanging head (232) is provided with a positioning hole (234), and the front ends of the two insertion rods (133) extend out of the external threaded sleeve (132) and are respectively plugged into the two positioning holes (234).

4. The quick installation structure of a display screen according to claim 3, characterized in that: The rear end of the insertion rod (133) extends out of the external threaded sleeve (132) and is hingedly connected to an adjusting head (134).

5. The quick installation structure of a display screen according to claim 1, characterized in that: Two grooves (24) are provided on both upper and lower sides of the rear end surface of the frame body (21), and two adjacent grooves (24) are connected by a second buckle lock (25).

6. The quick installation structure of a display screen according to claim 1, characterized in that: Two handles (26) are fixedly connected to the upper and lower ends of the frame (21).

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