LED display screen convenient to disassemble and assemble indoors

Abstract

The utility model relates to the field of display screen disassembly and assembly, and discloses an LED display screen convenient to disassemble and assemble indoors, which comprises a mounting plate, a frame is fixedly connected to the inner wall of the mounting plate, a plurality of display screen connecting plates are fixedly connected to the inner wall of the frame, and single display screens are spliced to the outer walls of the display screen connecting plates. A chassis is fixedly connected to the middle of the inner wall of the display screen connecting plate, a clamping jaw is connected to the front end of the chassis through a connecting assembly, a rope is jointly wound around the inner walls of the first disc, the second disc and the third disc, and a first fixing ring is fixedly connected to the rear side of the rope; the bottom end of the first fixing ring is connected with a first connecting rod through a first sliding assembly. According to the LED display screen dustproof device, the splicing rods are clamped and loosened through opening and closing of the clamping jaws, the LED display screen is convenient to disassemble and assemble, the disassembling and assembling working efficiency is improved, dustproof cloth can be conveniently opened and closed, the service life of the LED display screen is prolonged, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of display screen dismounting, especially to a LED display screen convenient for indoor dismounting. BACKGROUND

[0002] The LED display screen is a display screen for displaying various information such as characters, graphics, images, animations, market information, videos and video signals, and can be divided into indoor LED display screen, outdoor LED display screen and semi-outdoor LED display screen, and the indoor LED display screen is mainly used in indoor environment and is composed of multiple small display screens, and thus it is necessary to conveniently dismount and mount the LED display screen for regular inspection, maintenance and replacement.

[0003] At present, the LED display screen on the market is mostly fixedly installed during installation, and it is difficult to dismount and mount the LED display screen, and the complicated dismounting and mounting operation affects the dismounting and mounting efficiency and the quality of the LED display screen, and the display screen can adsorb a lot of dust when not in use, and the LED display screen on the market is rarely provided with a dustproof device, and the dust can damage the electronic components of the LED display screen.

[0004] In view of the technical problems that the LED display screen is difficult to dismount and mount and lacks a dustproof device, the utility model provides a LED display screen convenient for indoor dismounting. CONTENT OF THE UTILITY MODEL

[0005] The utility model discloses a LED display screen convenient for indoor dismounting, which can conveniently and efficiently dismount and mount the LED display screen and conveniently open and close the dustproof cloth of the LED.

[0006] To achieve the above object, the utility model provides the following technical scheme.

[0007] The utility model provides a LED display screen convenient for indoor dismounting, including mounting plate, fixedly connected with frame in mounting plate inner wall, fixedly connected with a plurality of display screen connecting plate in frame inner wall, the outer wall of display screen connecting plate is spliced with single block display screen, the inner wall middle part of display screen connecting plate is fixedly connected with the chassis, the front end of chassis is connected with the claw through the connecting component, the front end of chassis is fixedly connected with electric push rod, the driving end of electric push rod is fixedly connected with the moving disc, the moving disc with the claw is connected through the rotary component, first disc, first disc rotationally connected in the right end of mounting plate, the top left side of mounting plate is rotationally connected with second disc, the right side of mounting plate top is fixedly connected with fixed block, the front and rear ends of fixed block are rotationally connected with third disc, the inner wall of first disc, second disc with third disc is commonly wound with rope, the back of rope is fixedly connected with first fixed ring, the front of rope is fixedly connected with second fixed ring, the bottom of first fixed ring is connected with first connecting rod through sliding component no.

[0008] Further, the connecting component includes a vertical plate fixedly connected to the front end of the chassis, and the rear end of the claw is rotationally connected to the front end of the vertical plate.

[0009] Further, the rotary component includes a support block fixedly connected to the front end of the moving disc, and pull rods are rotationally connected to both sides of the support block, and the front ends of the two pull rods are rotationally connected to opposite sides of the middle part of the claw.

[0010] Further, the rear end of the single block display screen is fixedly connected with display screen electric columns at four corners, the rear end of the single block display screen is fixedly connected with a splicing rod at the middle part, the splicing rod is inserted into the inward side of the claw, and the rear end of the display screen electric column is inserted into the inner wall of the front end of the display screen connecting plate.

[0011] Further, the rear end of the single block display screen and the front end of the display screen connecting plate are provided with circuit boards and wires at corresponding positions.

[0012] Further, the sliding component one includes a first ring fixedly connected to the bottom of the first fixed ring, the first ring has a plurality of first rings, the inner wall of the leftmost first ring is fixedly connected to the outer wall of the fixed rod, the inner walls of the remaining first rings are slidingly connected to the outer wall of the fixed rod, and the top ends of the first connecting rods are fixedly connected to the bottoms of the first rings.

[0013] Further, the sliding assembly two includes a plurality of second circular rings fixedly connected to the bottom end of the second fixed ring, the inner wall of the rightmost second circular ring is fixedly connected to the outer wall of the fixed rod, and the inner wall of the remaining second circular rings is slidably connected to the outer wall of the fixed rod, and the top end of the second connecting rod is fixedly connected to the bottom end of the second circular ring.

[0014] Further, the first connecting rod and the bottom end of the second connecting rod are fixedly connected with dustproof cloth, and the right end of the first disc is fixedly connected with a rotating disc.

[0015] The utility model has the advantages of the following beneficial effects:

[0016] 1、 the utility model discloses, through the opening and closing of the jaw to the splicing pole is clamped and is loosened, the dismounting of LED display screen is convenient, the operation of staff is convenient, saves the work time, improves work efficiency, further improves the practicality of device.

[0017] 2、 the utility model discloses, through the rotation of the rotating disc to the rope is removed, can conveniently open and close the operation of dustproof cloth, and dustproof cloth can protect the electronic component of LED display screen from the damage of external dust, prolongs the use time of LED display screen. DRAWINGS

[0018] Figure 1 A perspective view of the LED display screen convenient for indoor dismounting is provided for the utility model;

[0019] Figure 2 A frame structure diagram of the LED display screen convenient for indoor dismounting is provided for the utility model;

[0020] Figure 3 A single block display screen structure diagram of the LED display screen convenient for indoor dismounting is provided for the utility model;

[0021] Figure 4 A display screen interface plate structure diagram of the LED display screen convenient for indoor dismounting is provided for the utility model;

[0022] Figure 5 A display screen electric column structure diagram of the LED display screen convenient for indoor dismounting is provided for the utility model;

[0023] Figure 6 A jaw structure diagram of the LED display screen convenient for indoor dismounting is provided for the utility model;

[0024] Figure 7 A first disc structure diagram of the LED display screen convenient for indoor dismounting is provided for the utility model;

[0025] Figure 8The utility model provides a first connecting rod and second connecting rod structure drawing of LED display screen convenient to indoor dismounting are provided.

[0026] Figure 9 The utility model provides a fixed rod structure drawing of LED display screen convenient to indoor dismounting are provided.

[0027] Legend:

[0028] 1, mounting plate, 2, frame, 3, single block display screen, 4, display screen adapter plate, 5, display screen electric column, 6, splicing rod, 7, chassis, 8, first disc, 9, rope, 10, second disc, 11, third disc, 12, fixed rod, 13, dust cloth, 14, fixed block, 15, electric push rod, 16, moving disc, 17, support block, 18, pull rod, 19, clamping jaw, 20, vertical plate, 21, first fixed ring, 22, second fixed ring, 23, first connecting rod, 24, first circular ring, 25, second circular ring, 26, second connecting rod. Specific implementation

[0029] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0030] Reference Figures 1-3 The utility model provides an embodiment: a kind of LED display screen convenient to indoor dismounting, including mounting plate 1, the inner wall of mounting plate 1 is fixedly connected with frame 2, wherein reference Figure 4 The inner wall of frame 2 is fixedly connected with several display screen adapter plates 4, the outer wall of display screen adapter plate 4 is spliced with single block display screen 3, the inner wall of display screen adapter plate 4 is fixedly connected with chassis 7, wherein reference Figure 6 The front end of chassis 7 is fixedly connected with vertical plate 20, the front end of vertical plate 20 is rotatably connected with clamping jaw 19, the front end of chassis 7 is fixedly connected with electric push rod 15, the driving end of electric push rod 15 is fixedly connected with moving disc 16, the front end of moving disc 16 is fixedly connected with support block 17, the two sides of support block 17 are rotatably connected with pull rod 18, the front end of the opposite side of two pull rods 18 is rotatably connected in the middle part of clamping jaw 19, wherein reference Figure 5 The rear end of single block display screen 3 four corners is fixedly connected with display screen electric column 5, the rear end of single block display screen 3 middle part is fixedly connected with splicing rod 6, splicing rod 6 is inserted in clamping jaw 19 inward side, the rear end of display screen electric column 5 outer wall is inserted in the front end inner wall of display screen adapter plate 4, and the rear end of single block display screen 3 and the front end of display screen adapter plate 4 are provided with circuit board and electric wire in corresponding position.

[0031] Specifically, the mounting plate 1 is embedded in the wall, and a LED display screen is assembled by a plurality of single display screens 3, which can be more convenient and efficient during inspection, maintenance and replacement. The display screen adapter 4 is provided with a hole slot at the corresponding position of the display screen column 5, and the hole slot is electrically connected. The display screen column 5 is inserted into the hole slot, the circuit board and the wire on the single display screen 3 and the display screen adapter 4 are correspondingly electrified, the adjacent single display screens 3 are tightly connected, and there is almost no gap. The electric push rod 15 is electrically controlled by the controller at the connection between the mounting plate 1 and the frame 2.

[0032] Referring to Figure 1 , Figure 7 and Figure 8 , the first disc 8 is rotatably connected to the right end of the mounting plate 1. The mounting plate 1 is rotatably connected to the left side of the top end of the mounting plate 1. The mounting plate 1 is fixedly connected to the right side of the top end of the mounting plate 1. The fixed block 14 is rotatably connected to the front and rear ends of the fixed block 14. The first disc 8, the second disc 10 and the third disc 11 are rotatably connected to the inner wall of the fixed block 14. The rope 9 is rotatably connected to the inner wall of the fixed block 14. The first fixed ring 21 is fixedly connected to the rear side of the rope 9. The second fixed ring 22 is fixedly connected to the front side of the rope 9. The first circular ring 24 is fixedly connected to the bottom end of the first fixed ring 21. The first circular ring 24 has a plurality of first circular rings 24. The inner wall of the leftmost first circular ring 24 is fixedly connected to the outer wall of the fixed rod 12. The inner wall of the remaining first circular ring 24 is slidably connected to the outer wall of the fixed rod 12. The first connecting rod 23 is fixedly connected to the bottom end of the first circular ring 24. The second connecting rod 26 is connected to the bottom end of the second fixed ring 22 through the sliding assembly two. Figure 9 The mounting plate 1 is fixedly connected to the top end of the mounting plate 1. The second fixed ring 22 is fixedly connected to the bottom end of the second fixed ring 22. The second circular ring 25 has a plurality of second circular rings 25. The inner wall of the rightmost second circular ring 25 is fixedly connected to the outer wall of the fixed rod 12. The inner wall of the remaining second circular ring 25 is slidably connected to the outer wall of the fixed rod 12. The second connecting rod 26 is fixedly connected to the bottom end of the first connecting rod 23 and the second connecting rod 26. The dust cloth 13 is fixedly connected to the right end of the first disc 8. The rotating disc is fixedly connected to the right end of the first disc 8.

[0033] Specifically, the first circular ring 24 on the leftmost end is fixedly connected to the leftmost end of the fixed rod 12, the first circular ring 24 on the left side of the middle is connected to the first fixed ring 21, when the first fixed ring 21 moves to the left, a force is generated to the first circular ring 24, and the remaining first circular ring 24 slides on the fixed rod 12, so that the first connecting rod 23 can be driven to extend and retract, and the dust cloth 13 on the left side can be retracted, and the second circular ring 25 on the rightmost end is fixedly connected to the rightmost end of the fixed rod 12, the second circular ring 25 on the right side of the middle is connected to the second fixed ring 22, when the second fixed ring 22 moves to the right, a force is generated to the second circular ring 25, and the remaining second circular ring 25 slides on the fixed rod 12, so that the second connecting rod 26 can be driven to extend and retract, and the dust cloth 13 on the right side can be retracted, and the right end of the first disc 8 is provided with a rotating disc, and the opening and closing of the dust cloth 13 can be controlled by rotating the rotating disc.

[0034] Working principle: when the LED display screen is installed, the electric push rod 15 is started first to move the moving disc 16 upwards, the moving disc 16 drives the supporting block 17 to move upwards, the supporting block 17 drives the pull rod 18 to rotate and pull upwards, the pull rod 18 drives the clamping jaw 19 to rotate on the vertical plate 20, the clamping jaw 19 is opened, the display screen column 5 of the single display screen 3 is inserted into the display screen connecting plate 4, the splicing rod 6 is in the middle of the clamping jaw 19, the clamping jaw 19 is tightened through the above steps, the splicing rod 6 is clamped, and the single display screen 3 is installed, the quick disassembly and assembly can improve the work efficiency, then the first disc 8 is rotated to rotate the rope 9 on the first disc 8, the second disc 10 and the third disc 11, the rotation of the rope 9 drives the first fixed ring 21 to move, the first connecting rod 23 and the second circular ring 25 are retracted through cooperation under the action of the force of the first fixed ring 21, the rope 9 drives the second fixed ring 22 to move, the second connecting rod 26 and the first circular ring 24 are retracted through cooperation under the action of the force of the second fixed ring 22, so that the dust cloth 13 is retracted and opened, and the practicability of the device is improved.

[0035] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An LED display screen convenient for indoor disassembly, characterized in that, Include: The mounting plate (1), the frame (2) is fixedly connected in the inner wall of the mounting plate (1), a plurality of display screen adapters (4) are fixedly connected in the inner wall of the frame (2), a single display screen (3) is spliced on the outer wall of the display screen adapter (4), a chassis (7) is fixedly connected to the inner wall of the display screen adapter (4), a clamping jaw (19) is connected to the front end of the chassis (7) through a connecting assembly, an electric push rod (15) is fixedly connected to the front end of the chassis (7), a moving disc (16) is fixedly connected to the driving end of the electric push rod (15), and the moving disc (16) is connected with the clamping jaw (19) through a rotating assembly; A first disc (8) is rotatably connected to the right end of the mounting plate (1), a second disc (10) is rotatably connected to the top left side of the mounting plate (1), a fixed block (14) is fixedly connected to the top right side of the mounting plate (1), a third disc (11) is rotatably connected to the front and rear ends of the fixed block (14), the inner walls of the first disc (8), the second disc (10) and the third disc (11) are wound with a rope (9), a first fixed ring (21) is fixedly connected to the rear side of the rope (9), a second fixed ring (22) is fixedly connected to the front side of the rope (9), a first connecting rod (23) is connected to the bottom end of the first fixed ring (21) through a sliding assembly one, a second connecting rod (26) is connected to the bottom end of the second fixed ring (22) through a sliding assembly two, and a fixed rod (12) is fixedly connected to the top end of the mounting plate (1). 2.The LED display screen convenient for indoor disassembly according to claim 1, characterized in that: The connecting assembly includes a vertical plate (20) fixedly connected to the front end of the chassis (7), and the rear end of the clamping jaw (19) is rotatably connected to the front end of the vertical plate (20). 3.The LED display screen convenient for indoor disassembly according to claim 1, characterized in that: The rotating assembly includes a support block (17) fixedly connected to the front end of the moving disc (16), a pull rod (18) rotatably connected to the two sides of the support block (17), and the front ends of the two pull rods (18) are rotatably connected to the middle part of the clamping jaw (19) on the opposite side. 4.The LED display screen convenient for indoor disassembly according to claim 1, characterized in that: A display screen electric column (5) is fixedly connected to the rear end of the single display screen (3), a splicing rod (6) is fixedly connected to the rear end of the single display screen (3), the splicing rod (6) is inserted into the inward side of the clamping jaw (19), and the rear end of the display screen electric column (5) is inserted into the inner wall of the front end of the display screen adapter (4). 5.The LED display screen convenient for indoor disassembly according to claim 1, characterized in that: The rear end of the single display screen (3) and the front end of the display screen adapter (4) are provided with circuit boards and wires at corresponding positions. 6.The LED display screen convenient for indoor disassembly according to claim 1, characterized in that: The sliding assembly one includes a first circular ring (24) fixedly connected to the bottom end of the first fixed ring (21), a plurality of first circular rings (24) are provided, the inner wall of the leftmost first circular ring (24) is fixedly connected to the outer wall of the fixed rod (12), the inner walls of the remaining first circular rings (24) are slidably connected to the outer wall of the fixed rod (12), and the top ends of the first connecting rods (23) are fixedly connected to the bottom ends of the first circular rings (24). 7.The LED display screen of claim 1, wherein: The second sliding assembly comprises a second circular ring (25) fixedly connected to the bottom end of the second fixed ring (22), the second circular ring (25) has a plurality of second circular rings, the inner wall of the rightmost second circular ring (25) is fixedly connected to the outer wall of the fixed rod (12), and the inner walls of the remaining second circular rings (25) are slidably connected to the outer wall of the fixed rod (12), and the top end of the second connecting rod (26) is fixedly connected to the bottom end of the second circular ring (25). 8.The LED display screen of claim 1, wherein: The first connecting rod (23) and the bottom end of the second connecting rod (26) are fixedly connected with dustproof cloth (13), and the right end of the first disc (8) is fixedly connected with a rotating disc.

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