Assembling structure of LED display screen

Abstract

The utility model belongs to the technical field of light-emitting diode (LED) display screens, in particular to an assembling structure of an LED display screen, which comprises a display screen main body, small display screens and a box body, the display screen main body is formed by splicing a plurality of small display screens, two rectangular grooves are arranged on two sides of the plurality of small display screens, and the box body is arranged in the rectangular grooves. The other two sides of the plurality of small display screens are fixedly connected with two rectangular blocks, and one side of each small display screen is fixedly connected with a clamping block; and a plurality of positioning frames are fixedly connected into the box body. A rectangular block is fixed in a rectangular groove, a plurality of small display screens are assembled into a complete display screen main body, then a box body is arranged on the outer side of the display screen main body in a sleeving manner, and then a positioning frame is mounted on one side of a row of the plurality of small display screens, so that the display screen main body is fixed in the box body; therefore, workers can quickly assemble the display screen main body, frequent use of screws or mounting locks for locking is reduced, the assembling efficiency of the LED display screen is improved, and the service life of the LED display screen is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of LED display screens, in particular to an assembly structure of an LED display screen. Background Art

[0002] LED display screens are divided into graphic display screens and video display screens, both of which are composed of LED matrix blocks. LED display screens display pictures with bright colors and strong three-dimensional sense, as quiet as oil paintings and as dynamic as movies. They are widely used in stations, docks, airports, shopping malls, hospitals, hotels, banks, securities markets, construction markets, auction houses, industrial enterprise management and other public places.

[0003] When assembling LED display screens, screws or installation locks are usually needed to tighten them. Multiple small display screens need to be spliced ​​together using a splicing structure to form a large display screen. Screws, bolts, etc. are then used to fix the splicing structure and the display screen in the box to complete the assembly of the LED display screen.

[0004] In the current existing technology, the traditional splicing structure is relatively complex and troublesome to install, which requires a lot of time. In addition, during the process of moving the display screen, the connecting lines of some small display screens are prone to loosening, which may cause damage to one or more small display screens and affect the normal use of the display screen.

[0005] Therefore, in view of the above problems, an assembly structure of an LED display screen is proposed. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art and solve the above-mentioned problems, an assembly structure of an LED display screen is proposed.

[0007] The technical solution adopted by the utility model to solve its technical problems is: an assembly structure of an LED display screen described in the utility model comprises a display screen main body, a small display screen and a box body, the display screen main body is composed of a plurality of small display screens spliced ​​together, two rectangular grooves are provided on both sides of the plurality of small display screens, two rectangular blocks are fixedly connected to the other two sides of the plurality of small display screens, the outer wall of each rectangular block is snap-connected with the inner wall of the rectangular groove, one side of every two small display screens are adhered to each other through the rectangular groove and the rectangular block, and one side of each small display screen is fixedly connected with a card block; a plurality of positioning frames are fixedly connected to the inside of the box body, the plurality of positioning frames are arranged in an array, one side of each positioning frame is fixedly connected with a positioning block, the plurality of positioning blocks are arranged in an array, and one side of each positioning block is adhered to one side of the card block, each of the small display screens is installed on one side of the positioning frame through the card block, and the plurality of small display screens are installed inside the box body through the positioning frames.

[0008] Preferably, a slot is provided on the top of each positioning block, an inner wall of each slot is fitted and connected to one end of the block, and one side of each block is fitted and connected to one side of the positioning block via the slot.

[0009] Preferably, a through hole is opened in the middle of each rectangular block, an insertion rod is sleeved inside each through hole, each insertion rod is slidably connected to the inner wall of the small display screen, and the outer wall of each rectangular block is fit-connected to the inner wall of the rectangular groove via the insertion rod.

[0010] Preferably, one end of each of the insertion rods is fixedly connected to a pull rod, a slide groove is sleeved on the outer side of each pull rod, each slide groove is opened on an inner wall of one side of the small display screen, each pull rod is slidably connected to the inside of the slide groove, and each of the insertion rods slides inside the small display screen via the pull rod.

[0011] Preferably, the inner wall of one end of each of the insertion rods is slidably connected to a limiting rod, and a fixing block is fixedly connected between every two limiting rods, and one side of each fixing block is fixedly connected to the inner wall of the small display screen.

[0012] Preferably, both ends of each of the fixing blocks are sleeved with return springs, and one end of each of the return springs is fixedly connected to one end of an insertion rod.

[0013] Beneficial effects of the utility model:

[0014] The utility model provides an assembly structure of an LED display screen, which fixes a rectangular block inside a rectangular groove, repeats the above steps, assembles a plurality of small display screens into a complete display screen body, and then sleeves a box body on the outside of the display screen body, and clamps the positioning block on the outside of the clamping block on a mobile positioning frame, so that the positioning frame is installed on one side of a row of a plurality of small display screens, so that the display screen body is fixed inside the box body, so that staff can quickly assemble the display screen body, reduce the frequent use of screws or installation locks, reduce the possibility that the connection of some small display screens is easily loosened during the movement, reduce the possibility that one or more small display screens are damaged, and improve the assembly efficiency and service life of the LED display screen.

[0015] The utility model provides an assembly structure of an LED display screen. The array arrangement between the positioning blocks can prevent the positioning frame from contacting the pull rod on one side of the small display screen during assembly, so that workers can normally push the pull rod to slide inside the slide groove, preventing jamming between the structures and improving the practicality of the structure. After the rectangular block is inserted into the inside of the rectangular groove, the pull rod is loosened and the elastic force of the reset spring is used to push the insertion rod into the inside of the through hole, which is convenient for workers to operate and improves the use efficiency of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the box body in the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the positioning frame in the utility model;

[0020] Figure 4 It is a three-dimensional small and medium-sized display screen of the utility model;

[0021] Figure 5 It is a connection diagram of the small and medium display screens of the utility model;

[0022] Figure 6 It is a partial cross-sectional view of the small and medium display screen of the utility model;

[0023] Legend:

[0024] 1. Display screen body; 101. Small display screen; 2. Box; 3. Positioning frame; 4. Positioning block; 5. Card slot; 6. Card block; 7. Rectangular slot; 8. Rectangular block; 9. Through hole; 10. Insert rod; 11. Pull rod; 12. Slide groove; 13. Limit rod; 14. Fixed block; 15. Reset spring. DETAILED DESCRIPTION

[0025] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Specific examples are given below.

[0027] See also Figure 1 - Figure 6The utility model provides an assembly structure of an LED display screen, comprising a display screen body 1, a small display screen 101, and a box 2. The display screen body 1 is composed of a plurality of small display screens 101. Two rectangular grooves 7 are provided on both sides of the plurality of small display screens 101, and two rectangular blocks 8 are fixedly connected to the other two sides of the plurality of small display screens 101, and the outer wall of each rectangular block 8 is snap-connected with the inner wall of the rectangular groove 7. A through hole 9 is provided in the middle of each rectangular block 8, and a plug rod 10 is sleeved inside each through hole 9. A pull rod 11 is fixedly connected to one end of each plug rod 10, and each plug rod 10 slides inside the small display screen 101 through the pull rod 11, and the outer wall of each rectangular block 8 is snap-connected with the inner wall of the rectangular groove 7 through the plug rod 10. One side of each two small display screens 101 is snap-connected to each other through the rectangular groove 7 and the rectangular block 8, and one side of each small display screen 101 is fixedly connected with a card block 6. A plurality of positioning frames 3 are fixedly connected inside the box 2, and the plurality of positioning frames 3 are arranged in an array. One side of each positioning frame 3 is fixedly connected with a positioning block 4, and the plurality of positioning blocks 4 are arranged in an array. One side of each positioning block 4 is in contact with one side of a card block 6, and each small display screen 101 is installed on one side of the positioning frame 3 via the card block 6, and the plurality of small display screens 101 are installed inside the box 2 via the positioning frame 3.

[0028] During operation, a small display screen 101 is moved to fit on one side of another small display screen 101, and two rectangular blocks 8 are inserted into the interior of the rectangular groove 7, and then the pull rod 11 is pulled to pull the insertion rod 10 into the interior of the through hole 9, so that the rectangular block 8 is fixed inside the rectangular groove 7, and then the two small display screens 101 are fixed together. Then repeat the above steps to assemble multiple small display screens 101 into a complete display screen body 1, which can reduce the looseness of the connection of some small display screens during the process, reduce the damage of one or more small display screens, and improve the service life of the display screen. Then the box 2 is sleeved on the outside of the display screen body 1, and then the positioning frame 3 is moved to clamp the positioning block 4 on the outside of the clamping block 6, so that the positioning frame 3 is installed on one side of a row of multiple small display screens 101, and then the two ends of the positioning frame 3 are fixed to the inside of the box 2 with screws and bolts. Repeat the above steps again to install multiple positioning frames 3 on the outside of the small display screen 101 and fix them to the inside of the box 2, so that the display screen body 1 is fixed inside the box 2, and then the installation of the LED display screen is completed. By adopting the above-mentioned method, the staff can quickly assemble the display screen body 1, reduce the frequent use of screws or installation locks, and improve the assembly efficiency of the LED display screen.

[0029] Further, such as Figure 3 As shown, a slot 5 is provided on the top of each positioning block 4 , the inner wall of each slot 5 is snap-fitted with one end of a block 6 , and one side of each block 6 is snap-fitted with one side of the positioning block 4 via the slot 5 .

[0030] During operation, the positioning frame 3 is moved to clamp the card slot 5 opened on one side of the positioning block 4 to one end of the card block 6, so that one side of the card block 6 fits with one side of the positioning block 4. The array arrangement between the positioning blocks 4 can prevent the positioning frame 3 from contacting the pull rod 11 on one side of the small display screen 101 during assembly, so that workers can push the pull rod 11 to slide inside the slide groove 12 normally, prevent jamming between structures, and improve the practicality of the structure. And when a small display screen 101 is damaged, the staff can quickly replace it, reducing the time and energy consumed during replacement, and improving the use effect of the LED display screen.

[0031] Further, such as Figure 5 and Figure 6 As shown, each pull rod 11 is sleeved with a slide groove 12 on the outside, each slide groove 12 is opened on the inner wall of one side of the small display screen 101, and each pull rod 11 is slidably connected to the inside of the slide groove 12. A limit rod 13 is slidably connected to the inner wall of one end of each insertion rod 10, and a fixed block 14 is fixedly connected between every two limit rods 13, and one side of each fixed block 14 is fixedly connected to the inner wall of the small display screen 101. Reset springs 15 are sleeved on both ends of each fixed block 14, and one end of each reset spring 15 is fixedly connected to one end of an insertion rod 10.

[0032] During operation, the rod 11 is pulled to move inside the slide slot 12, and the rod 10 is slid into the small display screen 101, so that the rectangular block 8 can be stably inserted into the rectangular slot 7, and then the rod 11 is released to use the elastic force of the reset spring 15 to push the rod 10 into the through hole 9, so that the rectangular block 8 is fixed inside the rectangular slot 7, which is convenient for the staff to operate. The fixing block 14 can ensure the stability of the limit rods 13 at both ends, and the sliding between the outer wall of the limit rod 13 and the inside of the rod 10 can prevent the rod 10 from being misaligned during the movement, so that the rod 10 can stably pass through the through hole on one side of the rectangular slot 7, thereby improving the use efficiency of the structure.

[0033] Working principle: by moving a small display screen 101 to fit it on one side of another small display screen 101, pull the pull rod 11 to move inside the slide groove 12, slide the insertion rod 10 into the small display screen 101, so that the rectangular block 8 is inserted into the rectangular groove 7. Then release the pull rod 11 and use the elastic force of the reset spring 15 to push the insertion rod 10 into the through hole 9, so that the rectangular block 8 is fixed inside the rectangular groove 7, so that the two small display screens 101 are fixed together. Then repeat the above steps, multiple small display screens 101 can be assembled into a complete display screen body 1. Then put the box 2 on the outside of the display screen body 1, move the positioning frame 3 to clamp the card slot 5 opened on one side of the positioning block 4 on one end of the card block 6, so that one side of the card block 6 fits with one side of the positioning block 4, so that the positioning frame 3 is installed on one side of a row of multiple small display screens 101, and then use screws and bolts to fix the two ends of the positioning frame 3 inside the box 2. Repeat the above steps again to install multiple positioning frames 3 on the outside of the small display screen 101 and fixedly connect them to the inside of the box 2, so that the display screen body 1 is fixed inside the box 2, thereby completing the installation of the LED display screen.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An assembly structure of an LED display screen, comprising a display screen main body (1), a small display screen (101), and a box (2), characterized in that: The display screen body (1) is composed of a plurality of small display screens (101) spliced ​​together, two rectangular grooves (7) are provided on two sides of the plurality of small display screens (101), two rectangular blocks (8) are fixedly connected to the other two sides of the plurality of small display screens (101), the outer wall of each rectangular block (8) is snap-connected with the inner wall of the rectangular groove (7), one side of each two small display screens (101) is attached to each other via the rectangular groove (7) and the rectangular block (8), and one side of each small display screen (101) is fixedly connected with a card block (6) A plurality of positioning frames (3) are fixedly connected to the interior of the box (2), and the plurality of positioning frames (3) are arranged in an array. A positioning block (4) is fixedly connected to one side of each positioning frame (3), and the plurality of positioning blocks (4) are arranged in an array, and one side of each positioning block (4) is in contact with one side of a card block (6). Each of the small display screens (101) is mounted on one side of the positioning frame (3) via the card block (6), and the plurality of small display screens (101) are mounted inside the box (2) via the positioning frames (3).

2. The assembly structure of an LED display screen according to claim 1, characterized in that: A slot (5) is provided on the top of each positioning block (4), the inner wall of each slot (5) is snap-fitted and connected to one end of a slot (6), and one side of each slot (6) is snap-fitted and connected to one side of the positioning block (4) via the slot (5).

3. The assembly structure of an LED display screen according to claim 1, characterized in that: A through hole (9) is provided in the middle of each rectangular block (8), an insertion rod (10) is sleeved inside each through hole (9), each insertion rod (10) is slidably connected to the inner wall of the small display screen (101), and the outer wall of each rectangular block (8) is fitted and connected to the inner wall of the rectangular groove (7) via the insertion rod (10).

4. The assembly structure of an LED display screen according to claim 3, characterized in that: One end of each of the insertion rods (10) is fixedly connected to a pull rod (11), and a slide groove (12) is sleeved on the outer side of each of the pull rods (11). Each of the slide grooves (12) is opened on an inner wall of one side of the small display screen (101), and each of the pull rods (11) is slidably connected to the inside of the slide groove (12), and each of the insertion rods (10) slides inside the small display screen (101) via the pull rod (11).

5. The assembly structure of an LED display screen according to claim 4, characterized in that: The inner wall at one end of each of the insertion rods (10) is slidably connected to a limiting rod (13), and a fixing block (14) is fixedly connected between every two limiting rods (13), and one side of each fixing block (14) is fixedly connected to the inner wall of the small display screen (101).

6. The assembly structure of an LED display screen according to claim 5, characterized in that: Both ends of each fixed block (14) are sleeved with a return spring (15), and one end of each return spring (15) is fixedly connected to one end of an insertion rod (10).

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