CN219841256U

CN219841256U - Adjustable display screen

Info

Publication number: CN219841256U
Application number: CN202222138859.1U
Authority: CN
Inventors: 孙红霞
Original assignee: Tangshan Jiaoyun Technology Co ltd
Current assignee: Tangshan Jiaoyun Technology Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2023-10-17
Anticipated expiration: 2032-08-15

Abstract

The utility model provides an adjustable display screen, which relates to the technical field of display screens and comprises a device body and two sliding rails, wherein two first fixing blocks are fixedly connected to the rear surface of the device body close to the top, a first rotating block is rotatably connected between the outer surfaces of the two first fixing blocks, and a first rotating seat is rotatably connected to the outer surface of the first rotating block. According to the utility model, the first hydraulic cylinder is contracted to drive the display screen to adjust the angle upwards, the second hydraulic cylinder is contracted to drive the display screen to adjust the angle downwards, the first rotating block is matched with the first rotating seat, and the second rotating block is matched with the second rotating seat, so that the problem of eliminating movement interference is solved, the problem of adjusting the angle is solved, the adjusting amplitude is related to the telescopic lengths of the first hydraulic cylinder and the second hydraulic cylinder, and the problem of small adjusting angle of the existing adjusting structure is solved.

Description

Adjustable display screen

Technical Field

The utility model relates to the technical field of display screens, in particular to an adjustable display screen.

Background

The display is an input/output device, which is a display tool for displaying a certain electronic file on a screen through a specific transmission device, and can be divided into a Cathode Ray Tube (CRT) display, a plasma display PDP, a liquid crystal display LCD, and with the progress of technology, the display screen has a larger size, a thinner thickness, and a more perfect function, and is generally provided with an angle-adjusting structure for convenient viewing.

The structure of the existing display screen adjusting angle is usually fixedly connected with the display screen by adopting a rotating block, and then is rotationally connected with another fixed block on the connecting seat, so that the effect of adjusting the angle is achieved, but when the display screen rotates up and down, the adjusting range of the rotating angle is smaller, otherwise, the upper edge and the lower edge of the display screen can touch the fixing seat, and the problem that the adjusting angle is too small exists.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, a structure for adjusting the angle of a display screen is usually fixedly connected with the display screen by adopting a rotating block and then is rotationally connected with another fixed block on a connecting seat, so that the effect of adjusting the angle is achieved, but when the display screen rotates up and down, the adjusting range of the rotating angle is smaller, otherwise, the upper edge and the lower edge of the display screen can touch a fixed seat, and the adjusting angle is too small.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a display screen with adjustable, includes device body and two slide rails, the rear surface of device body is close to top position fixedly connected with two first fixed blocks, two rotate between the surface of first fixed block and be connected with first rotating block, the surface rotation of first rotating block is connected with first rotation seat, the rear surface fixedly connected with first pneumatic cylinder of first rotation seat, the rear surface of device body is close to bottom position fixedly connected with two second fixed blocks, two rotate between the surface of second fixed block and be connected with the second rotating block, the surface rotation of second rotating block is connected with the second and rotates the seat, the rear surface fixedly connected with second pneumatic cylinder of second rotating seat, the rear surface fixedly connected with mounting panel of first pneumatic cylinder, the rear surface of second pneumatic cylinder is fixed connection with the front surface of mounting panel.

Preferably, a top plate is fixedly connected between the tops of the two sliding rails, and a bottom plate is fixedly connected between the bottoms of the two sliding rails.

Preferably, a driving motor is fixedly installed at a position, close to one side, of the top plate, and an output end of the driving motor penetrates through the outer surface of the top plate in a sliding mode and extends to the lower portion.

Preferably, the output end of the driving motor is fixedly connected with a threaded rod, and the bottom of the threaded rod is rotationally connected with the top of the bottom plate.

Preferably, the front surface of mounting panel symmetry fixedly connected with two connecting blocks, the surface screw thread of threaded rod runs through the surface of one of them connecting block.

Preferably, a limiting rod is fixedly connected between the outer surfaces of the top plate and the bottom plate, and the outer surface of the limiting rod penetrates through the outer surface of the other connecting block in a sliding mode.

Preferably, the outer surface of the sliding rail is provided with a sliding groove, the inner surface wall of the sliding groove is in sliding connection with the outer surface of the mounting plate, and the front surface of the sliding rail is provided with a fixing bolt in a matching way.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, the first hydraulic cylinder is contracted to drive the display screen to adjust the angle upwards, the second hydraulic cylinder is contracted to drive the display screen to adjust the angle downwards, the first rotating block is matched with the first rotating seat, and the second rotating block is matched with the second rotating seat, so that the problem of eliminating movement interference is solved, the problem of adjusting the angle is solved, the adjusting amplitude is related to the telescopic lengths of the first hydraulic cylinder and the second hydraulic cylinder, and the problem of small adjusting angle of the existing adjusting structure is solved.

2. According to the utility model, the drive motor is started to drive the threaded rod to rotate, the connecting block is matched with the threaded rod to drive the mounting plate to move up and down, the limiting rod is matched with the connecting block to limit the mounting plate, the sliding rail is arranged to limit the mounting plate, and the mounting plate is driven to move when moving up and down, so that the height adjusting effect is achieved.

Drawings

Fig. 1 is a front view of an adjustable display screen according to the present utility model;

FIG. 2 is a rear view of an adjustable display screen according to the present utility model;

fig. 3 is a schematic structural diagram of a first rotating block of an adjustable display screen according to the present utility model;

fig. 4 is a schematic structural diagram of an adjustable mounting plate for a display screen according to the present utility model.

Legend description: 1. a device body; 2. a first fixed block; 21. a first rotating block; 22. a first rotating seat; 23. a first hydraulic cylinder; 3. a second fixed block; 31. a second rotating block; 32. a second rotating seat; 33. a second hydraulic cylinder; 4. a slide rail; 41. a top plate; 42. a bottom plate; 5. a mounting plate; 51. a connecting block; 52. a driving motor; 53. a threaded rod; 54. and a limit rod.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

In embodiment 1, as shown in fig. 1-4, the utility model provides an adjustable display screen, which comprises a device body 1 and two sliding rails 4, wherein two first fixing blocks 2 are fixedly connected to the rear surface of the device body 1 near the top, a first rotating block 21 is rotatably connected between the outer surfaces of the two first fixing blocks 2, a first rotating seat 22 is rotatably connected to the outer surface of the first rotating block 21, a first hydraulic cylinder 23 is fixedly connected to the rear surface of the first rotating seat 22, two second fixing blocks 3 are fixedly connected to the rear surface of the device body 1 near the bottom, a second rotating block 31 is rotatably connected to the outer surfaces of the two second fixing blocks 3, a second rotating seat 32 is rotatably connected to the outer surface of the second rotating block 31, a second hydraulic cylinder 33 is fixedly connected to the rear surface of the first hydraulic cylinder 23, a mounting plate 5 is fixedly connected to the rear surface of the second hydraulic cylinder 33, a top plate 41 is fixedly connected to the front surface of the mounting plate 5, a bottom plate 42 is fixedly connected to the bottom plate 42 between the bottoms of the two sliding rails 4.

The effect that its whole embodiment 1 reached is, device body 1 is current ripe technique, for the display screen body, can select different models according to actual conditions, through shrink first pneumatic cylinder 23, play the effect that drives display screen upward angle of adjustment, play the effect that drives display screen downward angle of adjustment through shrink second pneumatic cylinder 33, first rotating block 21 cooperatees with first rotating seat 22, second rotating block 31 cooperatees with second rotating seat 32, the problem that has played the motion interference of elimination, thereby play angle of adjustment's problem, and the range of adjustment is correlated with the flexible length of first pneumatic cylinder 23 and second pneumatic cylinder 33, the problem that current adjustment structure angle of adjustment is little has been solved.

In embodiment 2, as shown in fig. 1-4, a driving motor 52 is fixedly installed at a position, close to one side, of the top plate 41, an output end of the driving motor 52 penetrates through an outer surface of the top plate 41 in a sliding manner and extends to the lower side, an output end of the driving motor 52 is fixedly connected with a threaded rod 53, the bottom of the threaded rod 53 is rotationally connected with the top of the bottom plate 42, two connecting blocks 51 are symmetrically and fixedly connected to the front surface of the mounting plate 5, an outer surface thread of the threaded rod 53 penetrates through the outer surface of one connecting block 51, a limiting rod 54 is fixedly connected between the outer surfaces of the top plate 41 and the bottom plate 42, an outer surface of the limiting rod 54 penetrates through the outer surface of the other connecting block 51 in a sliding manner, a sliding groove is formed in the outer surface of the sliding rail 4, an inner surface wall of the sliding groove is in sliding manner with the outer surface of the mounting plate 5, and a fixing bolt is arranged on the front surface of the sliding rail 4 in a matching manner.

The effect that its whole embodiment 2 reached is, drives threaded rod 53 through starting driving motor 52 and rotates, and cooperation connecting block 51 has played the effect that drives mounting panel 5 reciprocates, and gag lever post 54 and connecting block 51 cooperate, have played spacing effect to mounting panel 5 through setting up slide rail 4, drive device body 1 when mounting panel 5 reciprocates and have moved, have played height-adjusting's effect.

Working principle: during the use, through shrink first pneumatic cylinder 23, play the effect of driving display screen upward angle of adjustment, play the effect of driving display screen downward angle of adjustment through shrink second pneumatic cylinder 33, first rotating block 21 cooperatees with first rotating seat 22, second rotating block 31 cooperatees with second rotating seat 32, the problem of eliminating the motion interference has been played, thereby play angle of adjustment's problem, and the range of adjustment is associated with the flexible length of first pneumatic cylinder 23 and second pneumatic cylinder 33, the problem that current regulation structure angle of adjustment is little has been solved, drive threaded rod 53 through the start driving motor 52 and rotate, the cooperation connecting block 51 has played the effect of driving mounting panel 5 reciprocates, gag lever post 54 cooperatees with connecting block 51, the effect of spacing mounting panel 5 has been played, play the effect of spacing mounting panel 5 through setting up slide rail 4, drive device body 1 moves when mounting panel 5 reciprocates, the effect of height-adjusting has been played.

The wiring diagrams of the device body 1, the first hydraulic cylinder 23, the second hydraulic cylinder 33 and the driving motor 52 in the present utility model are common knowledge in the art, the working principle thereof is a known technology, and the model thereof is selected to be a proper model according to actual use, so the control manner and wiring arrangement will not be explained in detail for the device body 1, the first hydraulic cylinder 23, the second hydraulic cylinder 33 and the driving motor 52.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a display screen with adjustable, includes device body (1) and two slide rails (4), its characterized in that: the device comprises a device body (1), wherein the rear surface of the device body (1) is close to a top position and fixedly connected with two first fixed blocks (2), two first fixed blocks (2) are rotationally connected with a first rotating block (21) between the outer surfaces of the first fixed blocks, the outer surfaces of the first rotating blocks (21) are rotationally connected with a first rotating seat (22), the rear surface of the first rotating seat (22) is fixedly connected with a first hydraulic cylinder (23), the rear surface of the device body (1) is close to a bottom position and fixedly connected with two second fixed blocks (3), two second rotating blocks (31) are rotationally connected between the outer surfaces of the second fixed blocks (3), the outer surfaces of the second rotating blocks (31) are rotationally connected with a second rotating seat (32), the rear surface of the second rotating seat (32) is fixedly connected with a second hydraulic cylinder (33), the rear surface of the first hydraulic cylinder (23) is fixedly connected with a mounting plate (5), and the rear surface of the second hydraulic cylinder (33) is fixedly connected with the front surface of the mounting plate (5).

2. The adjustable display screen of claim 1, wherein: a top plate (41) is fixedly connected between the tops of the two sliding rails (4), and a bottom plate (42) is fixedly connected between the bottoms of the two sliding rails (4).

3. The adjustable display screen of claim 2, wherein: and a driving motor (52) is fixedly arranged at the position, close to one side, of the top plate (41), and the output end of the driving motor (52) penetrates through the outer surface of the top plate (41) in a sliding manner and extends to the lower part.

4. An adjustable display screen according to claim 3, wherein: the output end of the driving motor (52) is fixedly connected with a threaded rod (53), and the bottom of the threaded rod (53) is rotationally connected with the top of the bottom plate (42).

5. The adjustable display screen of claim 4, wherein: the front surface of mounting panel (5) is symmetrical fixedly connected with two connecting blocks (51), the surface screw thread of threaded rod (53) runs through the surface of one of them connecting block (51).

6. The adjustable display screen of claim 2, wherein: a limiting rod (54) is fixedly connected between the outer surfaces of the top plate (41) and the bottom plate (42), and the outer surface of the limiting rod (54) penetrates through the outer surface of the other connecting block (51) in a sliding mode.

7. The adjustable display screen of claim 1, wherein: the outer surface of the sliding rail (4) is provided with a sliding groove, the inner surface wall of the sliding groove is in sliding connection with the outer surface of the mounting plate (5), and the front surface of the sliding rail (4) is provided with a fixing bolt in a matching way.