Liquid crystal display screen convenient to splice and install

Abstract

The utility model relates to the technical field of liquid crystal display screens, and discloses a liquid crystal display screen convenient to splice and install, which comprises a liquid crystal display screen body, a wiring port is arranged on the outer surface of the liquid crystal display screen body, the wiring port is used for externally connecting a connecting wire, and the liquid crystal display screen body is pulled out by using a sucker or other tools. At the moment, the locking sliding column moves outwards along the step-shaped groove until the locking sliding column makes contact with the middle end transverse groove, the liquid crystal display screen body moving outwards at the moment is separated from the other liquid crystal display screen bodies, the liquid crystal display screen body is manually rotated, and the locking sliding column passes through the middle end transverse groove and comes out of the other end of the step-shaped groove; at the moment, the liquid crystal display screen body can be replaced by unplugging the connecting wire on the wiring port, a user can easily disassemble and reinstall the display screen, maintenance and replacement of equipment are facilitated, the difficulty of assembly and disassembly is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal display screens, in particular to a liquid crystal display screen which is easy to splice and install. Background Art

[0002] The spliced ​​LCD screen can be used as a single display or spliced ​​into a super large screen. According to different usage requirements, it can realize single-screen split display, single-screen independent display, arbitrary combination display, full-screen LCD splicing, double-spliced ​​LCD screen splicing, and vertical screen display.

[0003] The existing Chinese utility model patent application number CN202123173318.4 discloses an integrated spliced ​​LCD display screen, which installs two assembly blocks on the back of the LCD splicing screen, and aligns the two assembly blocks with the T-shaped slide grooves at the upper and lower ends before inserting them, then pushes the LCD splicing screen to slide to one end, and then follows the same steps to splice and install the remaining LCD splicing screens, thereby achieving convenient installation.

[0004] In the above technical solution, since each assembly block is slidably connected in the T-shaped slot, when a single screen in the spliced ​​LCD screen fails, it is necessary to make one side of the T-shaped slot connected. For this reason, a large number of single screens in the T-shaped slot need to be disassembled before replacement, which makes the disassembly process cumbersome and greatly affects work efficiency. Utility Model Content

[0005] (1) Technical problems solved

[0006] In response to the shortcomings of the existing technology, the utility model provides a liquid crystal display screen that is easy to splice and install, has the advantages of easy installation and disassembly, and easy position adjustment. It solves the problem in the existing technology that a large number of single screens in the T-slot need to be disassembled before they can be replaced, which makes the disassembly process cumbersome and affects work efficiency.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned purpose of easy installation and disassembly, and easy position adjustment, the utility model provides the following technical solutions: a liquid crystal display screen that is easy to splice and install, comprising a liquid crystal display screen body, a wiring port provided on the outer surface of the liquid crystal display screen body, the wiring port being used to connect an external connection line, and a mounting adjustment mechanism provided on the liquid crystal display screen body, the mounting adjustment mechanism being used to mount and adjust the liquid crystal display screen body;

[0009] The installation and adjustment mechanism comprises a transverse sliding groove rail, a sliding block is slidably connected in the transverse sliding groove rail, and a convex block is fixedly connected to one side of the sliding block close to the opening of the transverse sliding groove rail.

[0010] Preferably, the LCD screen body is fixedly connected to a fixing seat, two arc-shaped slides are fixedly connected to the fixing seat, the opposite sides of the two arc-shaped slides are fixedly connected to locking slides, and the convex block is provided with two arc-shaped grooves that are adapted to the shape of the arc-shaped slides.

[0011] Preferably, the two arc-shaped slides extend into the corresponding arc-shaped groove and are slidably connected to the inner wall thereof. The contact surfaces of the arc-shaped slides and the arc-shaped grooves are coated with damping material, which is butyl rubber. The damping material can increase the friction force of the arc-shaped slides moving in the arc-shaped groove, so that the arc-shaped slides are not easily affected by external vibrations and fall off.

[0012] Preferably, the inner walls of the two arc grooves between the corresponding arc slides and the arc grooves are both provided with step-shaped grooves, and the step-shaped grooves are all opened in a step-shaped shape. The step-shaped grooves are used to limit the moving trajectory of the locking slide column, and the two locking slide columns extend into the corresponding step-shaped grooves and are slidably connected to their inner walls.

[0013] Preferably, a locking screw is provided on the slider, which is used to limit and adjust the lateral position of the slider. A threaded hole is provided on the outer surface of the slider, and a plurality of first sliding grooves are provided on the outer surface of the horizontal sliding rail. The locking screw is threadedly connected to the threaded hole, and the locking screw is located in the first sliding groove. A spring washer is provided between the hexagonal block and the convex block of the locking screw.

[0014] Preferably, the four corners of the horizontal sliding groove rail are fixedly connected with mounting blocks, the mounting blocks are provided with second sliding grooves, the second sliding grooves are provided with bolts, the bolts are used to adjust the height position of the horizontal sliding groove rail, and vertical fixing plates are provided at both ends of the horizontal sliding groove rail, and the bolts are threadedly connected to the vertical fixing plates.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention provides a liquid crystal display screen that is easy to splice and install, and has the following beneficial effects:

[0017] 1. The LCD screen that is easy to splice and install is pulled out by using a suction cup or other tools to pull the LCD screen body outward. At this time, the locking slide moves outward along the step-shaped groove until the locking slide contacts the middle horizontal groove. At this time, the LCD screen body that moves outward is separated from the rest of the LCD screen body. The LCD screen body is manually rotated so that the locking slide passes through the middle horizontal groove and comes out from the other end of the step-shaped groove. At this time, the LCD screen body can be replaced by unplugging the connecting wire on the wiring port. The user can easily disassemble and reinstall the display screen, which not only facilitates the maintenance and replacement of the equipment, but also reduces the difficulty of installation and disassembly, improves work efficiency, and avoids the problem in the prior art that when a single screen in the spliced ​​LCD screen fails, it is necessary to make one side of the T-slot connected. For this reason, a large number of single screens in the T-slot need to be disassembled before replacement, resulting in a cumbersome disassembly process.

[0018] 2. This LCD display, which is easy to splice and install, can adjust the position of each screen unit through the installation adjustment mechanism, thereby achieving more precise alignment and calibration. This flexibility makes the installation process more convenient and efficient, and can also reduce errors and inconveniences during the installation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the installation and adjustment mechanism structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the installation adjustment mechanism of the utility model;

[0022] Figure 4 This is a schematic structural diagram of the step-shaped groove of the utility model.

[0023] In the figure: 1. LCD screen body; 2. Fixing seat; 3. Arc slide; 4. Locking slide post; 5. Horizontal slide rail; 6. Slider; 7. Convex block; 8. Arc groove; 9. Step groove; 10. Threaded hole; 11. First slide groove; 12. Locking screw; 13. Mounting block; 14. Vertical fixing plate; 15. Second slide groove; 16. Wiring port. DETAILED DESCRIPTION

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] See also Figure 1-4 The utility model provides a new technical solution: a liquid crystal display screen that is easy to splice and install, comprising a liquid crystal display screen body 1, a wiring port 16 is provided on the outer surface of the liquid crystal display screen body 1, the wiring port 16 is used to connect an external connection line, and a mounting adjustment mechanism is provided on the liquid crystal display screen body 1, the mounting adjustment mechanism is used to mount and adjust the liquid crystal display screen body 1;

[0026] The installation and adjustment mechanism includes a transverse sliding groove rail 5 , in which a slider 6 is slidably connected. A convex block 7 is fixedly connected to one side of the slider 6 close to the opening of the transverse sliding groove rail 5 .

[0027] Furthermore, a fixing base 2 is fixedly connected to the LCD screen body 1, and two arc-shaped slides 3 are fixedly connected to the fixing base 2. The opposite sides of the two arc-shaped slides 3 are fixedly connected with locking slide columns 4, and the convex block 7 is provided with two arc-shaped grooves 8 that are adapted to the shape of the arc-shaped slides 3.

[0028] Furthermore, the two arc-shaped slides 3 extend into the corresponding arc-shaped groove 8 and are slidably connected to the inner wall thereof. The contact surfaces of the arc-shaped slide 3 and the arc-shaped groove 8 are coated with damping material, which is butyl rubber. The damping material can increase the friction force of the arc-shaped slide 3 moving in the arc-shaped groove 8, so that the arc-shaped slide 3 is not easily affected by external vibrations and falls off.

[0029] Furthermore, the inner walls of the two arc grooves 8 between the corresponding arc slides 3 and the arc grooves 8 are both provided with step-shaped grooves 9, and the step-shaped grooves 9 are all stepped in shape. The step-shaped grooves 9 are used to limit the moving trajectory of the locking slide 4, and the two locking slides 4 extend into the corresponding step-shaped grooves 9 and are slidably connected to their inner walls.

[0030] Furthermore, a locking screw 12 is provided on the slider 6, and the locking screw 12 is used to limit and adjust the lateral position of the slider 6. A threaded hole 10 is provided on the outer surface of the slider 6, and a plurality of first sliding grooves 11 are provided on the outer surface of the horizontal sliding rail 5. The locking screw 12 is threadedly connected to the threaded hole 10, and the locking screw 12 is located in the first sliding groove 11. A spring washer is provided between the hexagonal block of the locking screw 12 and the convex block 7.

[0031] Furthermore, the four corners of the horizontal sliding groove rail 5 are fixedly connected with mounting blocks 13, and the mounting blocks 13 are each provided with a second sliding groove 15. Bolts are provided in the second sliding groove 15, and the bolts are used to adjust the height position of the horizontal sliding groove rail 5. Vertical fixing plates 14 are provided at both ends of the horizontal sliding groove rail 5, and the bolts are threadedly connected to the vertical fixing plates 14.

[0032] When the locking screw 12 is loosened, the slider 6 can move in the axial direction of the horizontal sliding groove rail 5 within the range of the first sliding groove 11 until it moves to the appropriate position, and the locking screw 12 is tightened to complete the installation of the LCD display body 1. The position of each screen unit can be adjusted by the provided installation adjustment mechanism, thereby achieving more precise alignment and calibration. This flexibility makes the installation process more convenient and efficient, and can also reduce errors and inconveniences during the installation process.

[0033] Furthermore, when it is necessary to disassemble a certain LCD screen body 1, the LCD screen body 1 is pulled outward by using a suction cup or other tools. At this time, the locking slide post 4 moves outward along the stepped groove 9 until the locking slide post 4 contacts the middle horizontal groove. At this time, the LCD screen body 1 that moves outward is separated from the rest of the LCD screen bodies 1. The LCD screen body 1 is manually rotated so that the locking slide post 4 passes through the middle horizontal groove and comes out from the other end of the stepped groove 9. At this time, the LCD screen body 1 can be replaced by unplugging the connecting line on the wiring port 16. The user can easily disassemble and reinstall the display screen, which not only facilitates the maintenance and replacement of the equipment, but also reduces the difficulty of installation and disassembly, improves work efficiency, and avoids the problem in the prior art that when a single screen in the spliced ​​LCD screen fails, it is necessary to make one side of the T-slot connected. For this reason, a large number of single screens in the T-slot need to be disassembled before replacement, resulting in a cumbersome disassembly process.

[0034] Working principle: During installation, insert the connecting wire into the mounting block 13, and then align the arc-shaped slide plate 3 with the arc-shaped groove 8 and insert it into the arc-shaped groove 8, so that the locking slide post 4 enters the stepped groove 9, and then rotate the LCD screen body 1 so that the locking slide post 4 can move laterally along the middle horizontal groove of the stepped groove 9 until the locking slide post 4 can enter the other end exit position of the stepped groove 9. At this time, by screwing the bolt in the second slide groove 15, the vertical position of the horizontal slide groove rail 5 and the mounting block 13 is adjusted to the appropriate position, and then by screwing the locking screw 12, the locking screw 12 is loosened. At this time, the slider 6 can move in the axial direction of the horizontal slide groove rail 5 within the range of the first slide groove 11 until it moves to the appropriate position, and tighten the locking screw 12 to complete the installation of the LCD screen body 1.

[0035] When it is necessary to remove a certain LCD screen body 1, the LCD screen body 1 is pulled out by using a suction cup or other tools. At this time, the locking slide 4 moves outward along the stepped groove 9 until the locking slide 4 contacts the middle horizontal groove. At this time, the LCD screen body 1 that moves outward is separated from the rest of the LCD screen bodies 1. The LCD screen body 1 is manually rotated so that the locking slide 4 passes through the middle horizontal groove and comes out from the other end of the stepped groove 9. At this time, the connection line on the wiring port 16 is unplugged to replace the LCD screen body 1.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A liquid crystal display screen that is easy to splice and install, characterized in that: The device comprises a liquid crystal display screen body (1), wherein the outer surface of the liquid crystal display screen body (1) is provided with a connection port (16), the connection port (16) is used for external connection wires, and the liquid crystal display screen body (1) is provided with a mounting adjustment mechanism, the mounting adjustment mechanism is used for mounting and adjusting the liquid crystal display screen body (1); The installation adjustment mechanism comprises a transverse sliding groove rail (5), a sliding block (6) is slidably connected inside the transverse sliding groove rail (5), and a convex block (7) is fixedly connected to a surface of the sliding block (6) close to the opening of the transverse sliding groove rail (5).

2. The liquid crystal display screen that is easy to splice and install according to claim 1, characterized in that: The liquid crystal display screen body (1) is fixedly connected to a fixing seat (2), the fixing seat (2) is fixedly connected to two arc-shaped slide plates (3), the two arc-shaped slide plates (3) are fixedly connected to locking slide columns (4) on opposite sides thereof, and the convex block (7) is provided with two arc-shaped grooves (8) adapted to the outer shapes of the arc-shaped slide plates (3).

3. The liquid crystal display screen that is easy to splice and install according to claim 2, characterized in that: The two arc-shaped slide plates (3) both extend into the corresponding arc-shaped groove (8) and are slidably connected to the inner wall thereof, and the contact surfaces of the arc-shaped slide plates (3) and the arc-shaped groove (8) are both coated with damping material.

4. The liquid crystal display screen that is easy to splice and install according to claim 3, characterized in that: The inner walls of the two arc-shaped grooves (8) between the corresponding arc-shaped slide plate (3) and the arc-shaped groove (8) are both provided with step-shaped grooves (9), and the step-shaped grooves (9) are both opened in a step-shaped shape. The step-shaped grooves (9) are used to limit the moving track of the locking slide column (4), and the two locking slide columns (4) extend into the corresponding step-shaped grooves (9) and are slidably connected to the inner walls thereof.

5. The liquid crystal display screen that is easy to splice and install according to claim 1, characterized in that: The slider (6) is provided with a locking screw (12), which is used to limit and adjust the lateral position of the slider (6); a threaded hole (10) is provided on the outer surface of the slider (6); a plurality of first slide grooves (11) are provided on the outer surface of the transverse slide rail (5); the locking screw (12) is threadedly connected to the threaded hole (10); the locking screw (12) is located in the first slide groove (11); and a spring washer is provided between the hexagonal block of the locking screw (12) and the convex block (7).

6. The liquid crystal display screen that is easy to splice and install according to claim 1, characterized in that: The four corners of the transverse sliding groove rail (5) are fixedly connected with mounting blocks (13), the mounting blocks (13) are provided with second sliding grooves (15), the second sliding grooves (15) are provided with bolts, and the bolts are used to adjust the height position of the transverse sliding groove rail (5), and both ends of the transverse sliding groove rail (5) are provided with vertical fixing plates (14), and the bolts are threadedly connected to the vertical fixing plates (14).

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