Display screen elevation angle adjusting structure

Abstract

The utility model relates to the technical field of display screen elevation angle adjustment, in particular to a display screen elevation angle adjusting structure which comprises a rack and a display screen body, the rack is provided with a first limiting piece, a first rotating rod, a second limiting piece and a second rotating rod, the first limiting piece is arranged on the rack in a sliding mode, and the first rotating rod is arranged in the first limiting piece in a rotating mode. The second limiting piece is fixedly connected to the first rotating rod, the second rotating rod is rotationally arranged in the second limiting piece, and the display screen body is fixedly connected with the second rotating rod. According to the utility model, the second rotating rod is pulled in the vertical direction to adjust the angle of the display screen main body in the vertical direction, and then the first rotating rod is pulled in the left-right direction to adjust the angle of the display screen main body in the left-right direction, so that the requirement of angle adjustment in the left-right direction is met; and meanwhile, the display screen main body can be subjected to multi-direction angle adjustment.

Description

Technical Field

[0001] The utility model relates to the technical field of display screen elevation angle adjustment, in particular to a display screen elevation angle adjustment structure. Background Art

[0002] A display device, which can also be called a display, or directly and popularly called a display screen, a screen, etc., is a device that can output images or tactile information.

[0003] In the prior art, a display screen elevation angle adjustment structure disclosed in the patent with the publication number CN221483154U is mostly adopted. This technology includes a support frame, and an adjustment component is arranged on one side of the support frame. The adjustment component is used for fixedly installing a display screen. The adjustment component includes a connecting plate, which is installed on one side of the support frame. One side of the connecting plate extends to be provided with a convex block, and a threaded hole is arranged in the convex block; an adjustment block, one side of the adjustment block is provided with a groove, a through hole is arranged in the groove, and the length of the groove is greater than the length of the convex block; a wing bolt, which is installed in the through hole and the threaded hole; a torsion spring, which is sleeved outside the wing bolt. One end of the torsion spring is fixedly installed inside the groove, and the end far away from the groove is fixedly installed inside the convex block. This technology achieves the effect that the display bracket can return to the initial angle during detection to maintain the detection accuracy. However, there are still problems in the use process due to the structural limitations in the above technology:

[0004] For a better viewing experience, the angle of the display screen needs to be adjusted. However, the display screen in the above technology can only be adjusted in the up and down directions, so that the angle adjustment of the display screen is limited, and the requirement for angle adjustment in the left and right directions cannot be met. At the same time, multi-directional angle adjustment cannot be performed. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the problem that the display screen in the prior art can only be adjusted in the up and down directions, resulting in limited angle adjustment of the display screen, and to propose a display screen elevation angle adjustment structure.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A display screen elevation angle adjustment structure, including a frame and a display screen main body, and the following are arranged on the frame:

[0008] A first limiting member, a first rotating rod, a second limiting member and a second rotating rod. The first limiting member is slidably arranged on the frame. The first rotating rod is rotatably arranged in the first limiting member. The second limiting member is fixedly connected to the first rotating rod. The second rotating rod is rotatably arranged in the second limiting member. The display screen main body is fixedly connected to the second rotating rod. The first rotating rod rotates left and right to adjust the left and right angles of the display screen main body. The second rotating rod rotates up and down to adjust the up and down angles of the display screen main body;

[0009] A locking mechanism, which is arranged on the frame and used to lock the first limiting member, the first rotating rod and the second rotating rod.

[0010] Preferably, a first rotating shaft rotatably connected to the first limiting member is fixedly installed on the first rotating rod. A second rotating shaft rotatably connected to the second limiting member is fixedly installed on the second rotating rod. A vertical sliding groove is formed in the frame. The first limiting member is slidably arranged in the vertical sliding groove.

[0011] Preferably, the locking mechanism includes:

[0012] Limiting through grooves, a first clamping plate and a second clamping plate. The two limiting through grooves are respectively formed at the left and right ends of the frame, and the two limiting through grooves are communicated with the vertical sliding groove. The first clamping plate and the second clamping plate are respectively slidably arranged in the two limiting through grooves;

[0013] A square sleeve and a moving square rod. The square sleeve is fixedly connected to the first clamping plate. The moving square rod is fixedly connected to the second clamping plate, and the moving square rod is slidably arranged in the square sleeve.

[0014] Preferably, the locking mechanism further includes:

[0015] Fixed convex blocks, limiting convex blocks, horizontal through holes and first threaded holes. The two fixed convex blocks are respectively fixedly connected to the first clamping plate and the second clamping plate. The two limiting convex blocks are respectively fixedly connected to the left and right ends of the frame, and the fixed convex blocks are movably abutted against the limiting convex blocks. The two horizontal through holes are respectively formed in the two limiting convex blocks. The first threaded holes are formed in the fixed convex blocks, the square sleeve and the moving square rod.

[0016] Preferably, the locking mechanism further includes:

[0017] First transverse sliding grooves, first clamping arc plates and second threaded holes. The two first transverse sliding grooves are formed in the first limiting member. The two first clamping arc plates are respectively slidably arranged in the two first transverse sliding grooves. The second threaded holes are formed in the two first clamping arc plates;

[0018] A second horizontal sliding groove, a second clamping arc plate and a third threaded hole. The two second horizontal sliding grooves are formed in the second limiting member, the two second clamping arc plates are respectively slidably disposed in the two second horizontal sliding grooves, and the third threaded hole is formed in the two second clamping arc plates.

[0019] Preferably, both of the two first clamping arc plates are in movable contact with the first rotating shaft, and both of the two second clamping arc plates are in movable contact with the second rotating shaft.

[0020] Compared with the prior art, the present utility model has the following advantages:

[0021] In the present utility model, the second rotating rod is first pulled in the up and down directions to adjust the angle of the display screen body in the up and down directions, and the two second clamping arc plates are pushed to move relatively closer to lock the second rotating shaft and the second rotating rod. Then, the first rotating rod is pulled in the left and right directions to adjust the angle of the display screen body in the left and right directions, and the two first clamping arc plates are pushed to move relatively closer to lock the first rotating shaft and the first rotating rod, thereby meeting the requirement of angle adjustment in the left and right directions and enabling the display screen body to perform multi-directional angle adjustment. Description of the Drawings

[0022] Figure 1 is a schematic structural view of an elevation angle adjustment structure of a display screen proposed by the present utility model;

[0023] Figure 2 is a front sectional view of an elevation angle adjustment structure of a display screen proposed by the present utility model;

[0024] Figure 3 In the present utility model Figure 2 is an enlarged view of part A;

[0025] Figure 4 is a schematic structural view of the first limiting member and the second limiting member of an elevation angle adjustment structure of a display screen proposed by the present utility model.

[0026] In the figure: 1, frame; 2, first limiting member; 3, first rotating rod; 4, second limiting member; 5, second rotating rod; 6, display screen body; 7, first rotating shaft; 8, second rotating shaft; 9, vertical sliding groove; 10, limiting through groove; 11, first clamping plate; 12, second clamping plate; 13, square sleeve; 14, moving square rod; 15, fixed convex block; 16, limiting convex block; 17, horizontal through hole; 18, first threaded hole; 19, first horizontal sliding groove; 20, first clamping arc plate; 21, second threaded hole; 22, second horizontal sliding groove; 23, second clamping arc plate; 24, third threaded hole. Detailed Embodiments

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0028] Referring to Figures 1-4 , an elevation angle adjustment structure for a display screen, including a frame 1 and a display screen main body 6. A first limiting member 2, a first rotating rod 3, a second limiting member 4, and a second rotating rod 5 are arranged on the frame 1. As shown in the attached Figure 4 figure, the first limiting member 2 is slidably arranged on the frame 1, and the first limiting member 2 forms a nearly C-shaped structure through a through groove, and the through groove of the first limiting member 2 is located at the left and right ends of the first limiting member 2. The first rotating rod 3 is rotatably arranged in the first limiting member 2. The second limiting member 4 is fixedly connected to the first rotating rod 3, and the second limiting member 4 forms a nearly C-shaped structure through a through groove, and the through groove of the second limiting member 4 is located at the upper and lower ends of the second limiting member 4. The second rotating rod 5 is rotatably arranged in the second limiting member 4. The display screen main body 6 is fixedly connected to the second rotating rod 5. When the first rotating rod 3 rotates left and right, the display screen main body 6 is adjusted in the left and right angles, and when the second rotating rod 5 rotates up and down, the display screen main body 6 is adjusted in the up and down angles; a locking mechanism, which is arranged on the frame 1 and is used to lock the first limiting member 2, the first rotating rod 3, and the second rotating rod 5 to maintain the state of the display screen main body 6.

[0029] Preferably, a first rotating shaft 7 rotatably connected to the first limiting member 2 is fixedly installed on the first rotating rod 3. When the first rotating rod 3 rotates, the first rotating rod 3 drives the first rotating shaft 7 to rotate. A second rotating shaft 8 rotatably connected to the second limiting member 4 is fixedly installed on the second rotating rod 5. When the second rotating rod 5 rotates, the second rotating rod 5 drives the second rotating shaft 8 to rotate. The frame 1 is provided with a vertical sliding groove 9, and the first limiting member 2 is slidably arranged in the vertical sliding groove 9.

[0030] The locking mechanism includes a limiting through groove 10, a first clamping plate 11, and a second clamping plate 12. The two limiting through grooves 10 are respectively opened at the left and right ends of the frame 1, and the two limiting through grooves 10 are communicated with the vertical sliding groove 9. The first clamping plate 11 and the second clamping plate 12 are respectively slidably arranged in the two limiting through grooves 10. By pushing the first clamping plate 11 and the second clamping plate 12 to move relatively closer, the first limiting member 2 is limited; a square sleeve 13 and a moving square rod 14. The square sleeve 13 is fixedly connected to the first clamping plate 11, and the moving square rod 14 is fixedly connected to the second clamping plate 12. When the first clamping plate 11 and the second clamping plate 12 move relatively closer, the moving square rod 14 slides in the square sleeve 13.

[0031] The locking mechanism further includes fixing bumps 15, limiting bumps 16, horizontal through holes 17 and first threaded holes 18. The two fixing bumps 15 are respectively fixedly connected to the first clamping plate 11 and the second clamping plate 12, and the two limiting bumps 16 are respectively fixedly connected to the left and right ends of the frame 1. By the movable abutment between the fixing bumps 15 and the limiting bumps 16, it is avoided that the first clamping plate 11 and the second clamping plate 12 leave the limiting through groove 10. The two horizontal through holes 17 are respectively opened on the two limiting bumps 16, and the first threaded hole 18 is opened on the fixing bump 15, the square sleeve 13 and the moving square rod 14. After the first limiting member 2 is limited, a bolt is screwed into the first threaded hole 18 to fixedly connect the square sleeve 13 and the moving square rod 14, and at the same time lock the first clamping plate 11 and the second clamping plate 12 to maintain the limiting state of the first limiting member 2.

[0032] The locking mechanism further includes first transverse chutes 19, first clamping arc plates 20 and second threaded holes 21. The two first transverse chutes 19 are opened on the first limiting member 2, and the two first clamping arc plates 20 are respectively slidably arranged in the two first transverse chutes 19. The second threaded holes 21 are opened on the two first clamping arc plates 20. By making the two first clamping arc plates 20 move relatively closer to abut against the first rotating shaft 7 and lock the first rotating rod 3.

[0033] The locking mechanism further includes second transverse chutes 22, second clamping arc plates 23 and third threaded holes 24. The two second transverse chutes 22 are opened on the second limiting member 4, and the two second clamping arc plates 23 are respectively slidably arranged in the two second transverse chutes 22. The third threaded holes 24 are opened on the two second clamping arc plates 23. By making the two second clamping arc plates 23 move relatively closer to abut against the second rotating shaft 8 and lock the second rotating rod 5.

[0034] The functional principle of the present utility model can be described by the following operation method:

[0035] First, pull the first limiting member 2 to move up and down in the vertical chute 9 to adjust the height of the display screen main body 6. Then, push the first clamping plate 11 and the second clamping plate 12 to move relatively closer so that the first clamping plate 11 and the second clamping plate 12 respectively abut against both ends of the first limiting member 2 to limit the first limiting member 2, and screw a bolt into the first threaded hole 18 to maintain the limiting state of the first limiting member 2.

[0036] Afterwards, pull the second rotating rod 5 in the up and down directions to adjust the angle of the display screen main body 6 in the up and down directions, and push the two second clamping arc plates 23 to move relatively closer. At the same time, screw the bolt into the third threaded hole 24 to lock the second rotating shaft 8 and the second rotating rod 5. Then, pull the first rotating rod 3 in the left and right directions to adjust the angle of the display screen main body 6 in the left and right directions, and push the two first clamping arc plates 20 to move relatively closer. At the same time, screw the bolt into the second threaded hole 21 to lock the first rotating shaft 7 and the first rotating rod 3.

[0037] As described above, it is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, with equivalent substitution or change, should be covered within the protection scope of the present invention.

Claims

1. A display screen elevation adjustment structure, comprising a frame (1) and a display screen body (6), characterized in that: The frame (1) is provided with: A first stopper (2), a first rotating rod (3), a second stopper (4) and a second rotating rod (5), wherein the first stopper (2) is slidably arranged on the frame (1), the first rotating rod (3) is rotatably arranged in the first stopper (2), the second stopper (4) is fixedly connected to the first rotating rod (3), the second rotating rod (5) is rotatably arranged in the second stopper (4), the display screen body (6) is fixedly connected to the second rotating rod (5), the first rotating rod (3) rotates left and right to adjust the angle of the display screen body (6) left and right, and the second rotating rod (5) rotates up and down to adjust the angle of the display screen body (6) up and down; A locking mechanism, wherein the locking mechanism is arranged on the frame (1) and is used to lock the first position-limiting member (2), the first rotating rod (3) and the second rotating rod (5).

2. A display screen elevation adjustment structure according to claim 1, characterized in that: A first rotating shaft (7) rotatably connected to the first limiting member (2) is fixedly mounted on the first rotating rod (3); a second rotating shaft (8) rotatably connected to the second limiting member (4) is fixedly mounted on the second rotating rod (5); a vertical sliding groove (9) is provided on the frame (1), and the first limiting member (2) is slidably disposed in the vertical sliding groove (9).

3. A display screen elevation adjustment structure according to claim 2, characterized in that: The locking mechanism comprises: A limit slot (10), a first clamping plate (11) and a second clamping plate (12), wherein the two limit slots (10) are respectively arranged at the left and right ends of the frame (1), and the two limit slots (10) are connected to the vertical slide slot (9), and the first clamping plate (11) and the second clamping plate (12) are respectively slidably arranged in the two limit slots (10); A square sleeve (13) and a movable square rod (14), wherein the square sleeve (13) is fixedly connected to a first clamping plate (11), the movable square rod (14) is fixedly connected to a second clamping plate (12), and the movable square rod (14) is slidably disposed in the square sleeve (13).

4. A display screen elevation adjustment structure according to claim 3, characterized in that: The locking mechanism also includes: A fixed protrusion (15), a limiting protrusion (16), a horizontal through hole (17) and a first threaded hole (18), wherein the two fixed protrusions (15) are respectively fixedly connected to the first clamping plate (11) and the second clamping plate (12), the two limiting protrusions (16) are respectively fixedly connected to the left and right ends of the frame (1), and the fixed protrusions (15) and the limiting protrusions (16) are movably abutted against each other, the two horizontal through holes (17) are respectively opened on the two limiting protrusions (16), and the first threaded hole (18) is opened on the fixed protrusion (15), the square sleeve (13) and the movable square rod (14).

5. The display screen elevation adjustment structure according to claim 4, characterized in that: The locking mechanism also includes: A first transverse sliding groove (19), a first clamping arc plate (20) and a second threaded hole (21), wherein the two first transverse sliding grooves (19) are provided on the first limiting member (2), the two first clamping arc plates (20) are slidably disposed in the two first transverse sliding grooves (19) respectively, and the second threaded hole (21) is provided in the two first clamping arc plates (20); A second transverse sliding groove (22), a second clamping arc plate (23) and a third threaded hole (24), wherein two of the second transverse sliding grooves (22) are provided on the second limiting member (4), the two of the second clamping arc plates (23) are slidably disposed in the two second transverse sliding grooves (22), and the third threaded hole (24) is provided in the two second clamping arc plates (23).

6. The display screen elevation adjustment structure according to claim 5, characterized in that: The two first clamping arc plates (20) are both movably opposed to the first rotating shaft (7), and the two second clamping arc plates (23) are both movably opposed to the second rotating shaft (8).

Images