Modular assembled liquid crystal display screen

Abstract

The utility model discloses a modular assembly liquid crystal display screen, which comprises a display screen and an adjusting mechanism, a mounting rack is arranged on the back of the display screen, the back of the mounting rack and the adjusting mechanism are fixedly mounted, and the adjusting mechanism comprises a driving component, a vertical adjusting component and a connecting plate. A supporting frame is fixedly arranged on the side wall, facing the display screen, of the connecting plate, the supporting frame and the mounting frame are fixedly mounted, and transverse sliding blocks are arranged at the upper end and the lower end of the side wall of the other side of the connecting plate correspondingly; a telescopic bottom plate provided with a first telescopic rod and a second telescopic rod drives a first rotating frame, a second rotating frame and a rotating ball at one end of a connecting rod to rotate, so that a rotating ball, rotationally arranged in a second rotating hole, at the other end of the connecting rod rotates, and a transverse sliding block arranged on the side wall of a connecting plate slides in a transverse sliding groove; and a vertical sliding block on the side wall of the moving plate slides in a vertical sliding groove, so that the display screen is adjusted in the transverse and vertical directions.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal display screens, in particular to a modular assembled liquid crystal display screen. Background Art

[0002] The modular assembled LCD display is also called an LCD splicing screen. This device can be used as a single display or spliced into an ultra-large screen. It can realize the function of a large screen that can be enlarged or reduced according to different usage requirements.

[0003] With the general improvement of current living conditions, liquid crystal display screens are widely used in life. The combination of multiple display screens has high limitations. It is inconvenient to adjust the spliced display screens, which is very inconvenient to use. The overall convenience, adjustability and practicality are generally not high. Therefore, a modular assembled liquid crystal display screen is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a modular assembled liquid crystal display screen, which drives the first rotating frame, the second rotating frame and the rotating ball at one end of the connecting rod to rotate by arranging the extension and retraction of the first telescopic rod and the second telescopic rod, so that the horizontal sliding block arranged on the side wall of the connecting plate slides inside the horizontal sliding groove, and the vertical sliding block of the side wall of the movable plate slides inside the vertical sliding groove, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A modular assembled liquid crystal display screen comprises a display screen and an adjustment mechanism, wherein a mounting frame is arranged on the back of the display screen, and the back of the mounting frame is fixedly mounted to the adjustment mechanism;

[0007] The adjustment mechanism includes a driving component, a vertical adjustment component and a connecting plate, wherein a support frame is fixedly arranged on the side wall of the connecting plate facing the display screen, and the support frame is fixedly installed with the mounting frame, and horizontal sliders are arranged at both upper and lower ends of the side wall of the other side of the connecting plate, and the horizontal sliders are slidably connected with the inner walls of the horizontal sliding grooves provided on the top and bottom surfaces of the movable plate, and a through hole is provided on the side wall of the movable plate, and vertical sliders are symmetrically arranged on the outside of both sides of the through hole, and the vertical sliders are slidably connected with the vertical adjustment component;

[0008] The driving assembly is rotatably arranged to penetrate the vertical adjustment assembly and the through hole and the inner wall of the second rotating hole opened on the side wall of the connecting plate respectively.

[0009] Preferably, the vertical adjustment assembly includes a sealing plate, which is arranged at the end of the inner wall on the front side of the installation box, the side wall of the sealing plate is provided with a through groove, the inner walls on both sides of the through groove are respectively provided with vertical sliding grooves, and the inner walls of the vertical sliding grooves are slidably connected to the outer arc surface of the vertical sliding block.

[0010] Preferably, the driving assembly includes an installation box and a connecting rod. In the middle of the inner bottom surface of the installation box, first vertical plates are symmetrically arranged. Between the two groups of first vertical plates, a first rotating block is rotatably arranged. The top end of the first rotating block is fixedly installed with the bottom of the first telescopic rod. The working end of the first telescopic rod is fixedly installed with the first rotating frame. Rotating balls are arranged at both ends and the middle of the connecting rod. The rotating ball at one end of the connecting rod is rotatably arranged inside the first rotating frame.

[0011] Preferably, the driving assembly further includes second vertical plates, which are symmetrically arranged on one side inner wall of the installation box respectively. Between the two groups of second vertical plates, a second rotating block is rotatably arranged. The end of the second rotating block is fixedly installed with the second telescopic rod. The working end of the second telescopic rod is fixedly installed with the second rotating frame. The second rotating frame is sleeved outside the rotating ball at one end of the connecting rod that is rotatably arranged inside the first rotating frame, and the second rotating frame is rotatably arranged with the rotating ball. The side wall of the second rotating frame is rotatably connected with the side wall of the first rotating frame.

[0012] Preferably, a fixed plate is fixedly arranged between the two inner side walls of the installation box. A first rotating hole is opened in the middle of the side wall of the fixed plate. The rotating ball in the middle of the connecting rod is rotatably arranged inside the first rotating hole.

[0013] Preferably, the rotating ball at the other end of the connecting rod passes through the through groove and the through hole and is rotatably arranged inside the second rotating hole.

[0014] Preferably, mounting seats are respectively arranged on the side wall of the mounting frame facing the installation box. The mounting seats are clamped with the back of the display screen.

[0015] Preferably, a control screen is arranged on the outer side wall of one side of the installation box. The control screen is linearly connected with the first telescopic rod and the second telescopic rod inside the installation box respectively. Legs are symmetrically arranged on the bottom surface of the installation box. A bottom plate is also arranged on the bottom surface of the legs. The bottom plate is bolted to a specified external position.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] By setting the telescopic movement of the first telescopic rod and the second telescopic rod, the first rotating frame and the second rotating frame are driven to rotate with the rotating ball at one end of the connecting rod, so that the rotating ball at the other end of the connecting rod that is rotatably arranged inside the second rotating hole rotates, enabling the horizontal slider arranged on the side wall of the connecting plate to slide inside the horizontal sliding groove, and the vertical slider on the side wall of the moving plate to slide inside the vertical sliding groove, thereby realizing the adjustment of the display screen in the horizontal and vertical directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall external structure of the present utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the installation box of the utility model;

[0020] Figure 3 This is a schematic diagram of the split structure of the adjustment mechanism of the utility model;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the vertical slide and the horizontal slide of the utility model;

[0022] Figure 5 The utility model is a schematic diagram of the disassembled structure of the display screen.

[0023] In the figure: 1, bottom plate; 2, supporting legs; 3, mounting box; 4, control panel; 5, first vertical plate; 6, first telescopic rod; 7, first rotating block; 8, first rotating frame; 9, second rotating block; 10, second telescopic rod; 11, second rotating frame; 12, connecting rod; 13, rotating ball; 14, fixing plate; 15, first rotating hole; 16, sealing plate; 17, through groove; 18, vertical slide groove; 19, movable plate; 20, vertical slider; 21, horizontal slide groove; 22, connecting plate; 23, horizontal slider; 24, supporting frame; 25, second vertical plate; 26, through hole; 27, second rotating hole; 28, mounting frame; 29, mounting seat; 30, display screen. DETAILED DESCRIPTION

[0024] 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 in 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.

[0025] See also Figures 1 to 5 , the utility model provides a technical solution:

[0026] A modular assembled liquid crystal display screen includes a display screen 30 and an adjustment mechanism. A mounting frame 28 is provided on the back of the display screen 30. The back of the mounting frame 28 is fixedly mounted to the adjustment mechanism.

[0027] The adjustment mechanism includes a driving component, a vertical adjustment component and a connecting plate 22. A support frame 24 is fixedly arranged on the side wall of the connecting plate 22 facing the display screen 30. The support frame 24 is fixedly installed with a mounting frame 28. A horizontal slider 23 is arranged at both upper and lower ends of the side wall of the other side of the connecting plate 22. The horizontal slider 23 is slidably connected to the inner wall of the horizontal slide groove 21 provided on the top and bottom surfaces of the moving plate 19. A through hole 26 is opened on the side wall of the moving plate 19. Vertical sliders 20 are symmetrically arranged on the outside of both sides of the through hole 26. The vertical slider 20 is slidably connected to the vertical adjustment component.

[0028] The driving component is respectively rotatably arranged through the vertical adjusting component and the inner wall of the second rotating hole 27 opened on the side wall of the through hole 26 and the connecting plate 22.

[0029] The horizontal sliding blocks 23 symmetrically installed on the side wall of the connecting plate 22 are slidably arranged inside the horizontal sliding grooves 21 opened on the top surface and the bottom surface of the moving plate 19, and the vertical sliding blocks 20 arranged on the side wall of the moving plate 19 are slidably arranged inside the vertical adjusting component. The driving component is rotatably arranged through the vertical adjusting component and the through hole 26 and the inner part of the second rotating hole 27 opened on the side wall of the connecting plate 22, so as to drive the display screen 30 clamped on the outside of the mounting frame 28 fixedly installed at the end of the support frame 24 to be adjusted horizontally and vertically through the driving component.

[0030] The vertical adjusting component includes a sealing plate 16, and the sealing plate 16 is arranged at the end of the inner wall on the front side of the mounting box 3. A through groove 17 is opened on the side wall of the sealing plate 16, and vertical sliding grooves 18 are respectively opened on the inner walls on both sides of the through groove 17. The inner wall of the vertical sliding groove 18 is slidably connected with the outer arc surface of the vertical sliding block 20.

[0031] By arranging the sealing plate 16 at the end of the inner wall on the front side of the mounting box 3, and a through groove 17 is opened on the side wall of the sealing plate 16, vertical sliding grooves 18 are respectively opened inside the through groove 17, and the vertical sliding block 20 is slidably arranged inside the through groove 17, so as to drive the connecting plate 22 to move horizontally and vertically.

[0032] The driving component includes a mounting box 3 and a connecting rod 12. Two first vertical plates 5 are symmetrically arranged in the middle of the inner bottom surface of the mounting box 3. A first rotating block 7 is rotatably arranged between the two first vertical plates 5. The top end of the first rotating block 7 is fixedly installed with the bottom of the first telescopic rod 6, and the working end of the first telescopic rod 6 is fixedly installed with the first rotating frame 8. Rotating balls 13 are arranged at both ends and the middle of the connecting rod 12, and the rotating ball 13 at one end of the connecting rod 12 is rotatably arranged inside the first rotating frame 8.

[0033] The driving component further includes a second vertical plate 25. The second vertical plates 25 are respectively symmetrically arranged on one side inner wall inside the mounting box 3. A second rotating block 9 is rotatably arranged between the two second vertical plates 25. The end of the second rotating block 9 is fixedly installed with the second telescopic rod 10, and the working end of the second telescopic rod 10 is fixedly installed with the second rotating frame 11. The second rotating frame 11 is sleeved outside the rotating ball 13 rotatably arranged inside the first rotating frame 8 at one end of the connecting rod 12, and the second rotating frame 11 is rotatably arranged with the rotating ball 13. The side wall of the second rotating frame 11 is rotatably connected with the side wall of the first rotating frame 8. The rotating ball 13 at the other end of the connecting rod 12 passes through the through groove 17 and the through hole 26 and is rotatably arranged inside the second rotating hole 27.

[0034] By setting the telescopic movement of the working end of the first telescopic rod 6, the first rotating frame 8 and the rotating ball 13 at one end of the connecting rod 12 are rotated, and then the end of the other end of the connecting rod 12 is rotated to drive the connecting plate 22 to move horizontally by the rotating ball 13 in the second rotating hole 27, so that the horizontal slider 23 slides inside the horizontal sliding groove 21 to horizontally adjust the display screen 30. At the same time, when the working end of the second telescopic rod 10 expands and contracts, the rotating ball 13 at the end of the connecting rod 12 located inside the second rotating hole 27 drives the connecting plate 22 to move vertically, so that the connecting plate 22 drives the vertical slider 20 provided on the side wall of the moving plate 19 to slide inside the vertical sliding groove 18 to vertically adjust the display screen 30.

[0035] A fixing plate 14 is fixedly arranged between the inner walls on both sides inside the installation box 3. A first rotating hole 15 is opened in the middle of the side wall of the fixing plate 14. The rotating ball 13 in the middle of the connecting rod 12 is rotatably arranged inside the first rotating hole 15. By arranging the rotating ball 13 in the middle of the connecting rod 12 to be rotatably arranged inside the fixing plate 14, the rotation of the connecting rod 12 is supported by the fixing plate 14.

[0036] Mounting seats 29 are respectively arranged on the side walls of the mounting frame 28 facing the installation box 3. The mounting seats 29 are clamped with the back of the display screen 30. Multiple mounting seats 29 are also respectively arranged on the side walls of the mounting frame 28 facing the installation box 3, and the mounting seats 29 are clamped with the back of the display screen 30 to facilitate the assembly and disassembly of the display screen 30.

[0037] A control screen 4 is arranged on the outer side wall of one side of the installation box 3. The control screen 4 is linearly connected to the first telescopic rod 6 and the second telescopic rod 10 inside the installation box 3 respectively. Legs 2 are symmetrically arranged on the bottom surface of the installation box 3, and a bottom plate 1 is arranged on the bottom surface of the legs 2. The bottom plate 1 is bolted to a specified external position.

[0038] By arranging a control screen 4 on the outer side wall of one side of the installation box 3, and the control screen 4 is linearly connected to both the first telescopic rod 6 and the second telescopic rod 10 inside the installation box 3, and legs 2 are symmetrically arranged at the bottom end of the installation box 3, and the bottom of the legs 2 is fixedly installed with the bottom plate 1, so as to facilitate controlling the expansion and contraction of the first telescopic rod 6 and the second telescopic rod 10 through the control screen 4, so that the display screen 30 can be adjusted in the horizontal and vertical directions.

[0039] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

Claims

1. A modular assembled liquid crystal display screen, characterized in that: It includes a display screen (30) and an adjustment mechanism. An installation frame (28) is provided on the back of the display screen (30), and the back of the installation frame (28) is fixedly installed with the adjustment mechanism; The adjustment mechanism includes a driving component, a vertical adjustment component, and a connecting plate (22). A support frame (24) is fixedly provided on the side wall of the connecting plate (22) facing the display screen (30). The support frame (24) is fixedly installed with the installation frame (28). Transverse sliding blocks (23) are provided at both the upper and lower ends of the other side wall of the connecting plate (22). The transverse sliding blocks (23) are slidably connected to the inner walls of transverse sliding grooves (21) opened on the top surface and the bottom surface of the moving plate (19). A through hole (26) is provided on the side wall of the moving plate (19). Vertical sliding blocks (20) are symmetrically provided on both outer sides of the through hole (26). The vertical sliding blocks (20) are slidably connected to the vertical adjustment component; The driving component respectively passes through the vertical adjustment component and the through hole (26) and is rotatably arranged on the inner wall of a second rotation hole (27) opened on the side wall of the connecting plate (22).

2. The modular assembled liquid crystal display according to claim 1, wherein: The vertical adjustment component includes a sealing plate (16). The sealing plate (16) is arranged at the end of the inner wall on the front side of the installation box (3). A through groove (17) is opened on the side wall of the sealing plate (16). Vertical sliding grooves (18) are respectively opened on the inner walls of both sides of the through groove (17). The inner walls of the vertical sliding grooves (18) are slidably connected to the outer arc surfaces of the vertical sliding blocks (20).

3. The modular assembled liquid crystal display according to claim 2, wherein: The driving component includes an installation box (3) and a connecting rod (12). First vertical plates (5) are symmetrically arranged in the middle of the inner bottom surface of the installation box (3). A first rotating block (7) is rotatably arranged between the two groups of first vertical plates (5). The top end of the first rotating block (7) is fixedly installed with the bottom of a first telescopic rod (6). The working end of the first telescopic rod (6) is fixedly installed with a first rotating frame (8). Rotating balls (13) are arranged at both ends and the middle of the connecting rod (12). The rotating ball (13) at one end of the connecting rod (12) is rotatably arranged inside the first rotating frame (8).

4. The modular assembled liquid crystal display according to claim 3, wherein: The driving component further includes a second vertical plate (25). The second vertical plates (25) are respectively symmetrically arranged on one side inner wall inside the installation box (3). A second rotating block (9) is rotatably arranged between the two groups of second vertical plates (25). The end of the second rotating block (9) is fixedly installed with a second telescopic rod (10). The working end of the second telescopic rod (10) is fixedly installed with a second rotating frame (11). The second rotating frame (11) is sleeved outside the rotating ball (13) at one end of the connecting rod (12) that is rotatably arranged inside the first rotating frame (8), and the second rotating frame (11) is rotatably arranged with the rotating ball (13). The side wall of the second rotating frame (11) is rotatably connected to the side wall of the first rotating frame (8).

5. A modular assembled liquid crystal display according to claim 4, wherein: A fixing plate (14) is fixedly arranged between the inner side walls on both sides inside the installation box (3). A first rotation hole (15) is opened in the middle of the side wall of the fixing plate (14). The rotating ball (13) in the middle of the connecting rod (12) is rotatably arranged inside the first rotation hole (15).

6. The modular assembled liquid crystal display according to claim 5, characterized in that: The rotating ball (13) at the other end of the connecting rod (12) passes through the through groove (17) and the through hole (26) and is rotatably arranged inside the second rotating hole (27).

7. A modular assembled liquid crystal display screen according to claim 1, characterized in that: Mounting seats (29) are respectively arranged on the side wall of the mounting frame (28) facing the mounting box (3), and the mounting seats (29) are clamped with the back of the display screen (30).

8. A modular assembled liquid crystal display according to claim 7, characterized in that: A control screen (4) is arranged on the outer side wall of one side of the mounting box (3). The control screen (4) is linearly connected with the first telescopic rod (6) and the second telescopic rod (10) inside the mounting box (3) respectively. Legs (2) are symmetrically arranged on the bottom surface of the mounting box (3). A bottom plate (1) is further arranged on the bottom surface of the legs (2), and the bottom plate (1) is bolted to a specified external position.

Images