CN219198588U - a display screen - Google Patents

Abstract

The utility model discloses a display screen, which comprises a main board and a mobile frame arranged on the outer walls at both ends of the top of the main board. There is a butt plate, and a first two-way threaded rod is rotatably connected between the inner walls of the opposite end of the butt plate through bearings, and the outer walls of both ends of the first two-way threaded rod are provided with an adjustment mechanism for adjusting the distance between the moving frames, and the top of the main board There is a top groove on the outer wall, and a second two-way threaded rod is connected between the inner walls of the two ends of the top groove through bearing rotation; in the utility model, when the second two-way threaded rod rotates, the two moving blocks that are close to each other will be on the side of the support rod. Under the action, the lifting plate is lifted to adjust the height of the display body, which is more convenient to connect the signal transmission line at the bottom of the display body, and can be performed according to the specific needs of the tester.

Description

a display screen

technical field

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

Background technique

A display screen, also known as a display, is a signal input and output device, and it is a display tool that displays certain electronic files on the screen through a specific transmission device. It can be divided into cathode ray tube display, plasma display PDP, liquid crystal display LCD and so on.

When testing a display, it is usually necessary to connect the display with a variety of external devices for signal connection, and the existing display can only adjust the inclination angle of the display due to its own support base when supporting the display , when it is necessary to adjust the overall height or orientation of the display screen, due to the limited function, when the support base is in contact with the desktop and the orientation of the display screen is adjusted, excessive friction will cause the base or the desktop to be worn , therefore, there is an urgent need to design a display screen to solve the above problems.

Utility model content

The purpose of this utility model is to provide a display screen to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A display screen, comprising a main board and a mobile frame arranged on the outer walls at both ends of the top of the main board, a display screen body is arranged between the inner walls at opposite ends of the mobile frame, the outer walls at both ends of the main board are fixedly connected with docking plates, and A first two-way threaded rod is rotatably connected between the inner walls of the opposite end of the docking plate, and the outer walls of both ends of the first two-way threaded rod are provided with an adjustment mechanism for adjusting the distance between the moving frames, and the top outer wall of the main board is provided with a top groove , and a second two-way threaded rod is rotatably connected between the inner walls of the two ends of the top groove through bearings, the outer peripheral wall of the second two-way threaded rod is provided with a lifting mechanism for adjusting the height of the display screen body, and the bottom outer wall of the main board is provided with a device for adjusting the height of the main board. A support mechanism for support.

Preferably, the adjustment mechanism includes two moving plates, and the moving plates are respectively threaded and socketed on the outer walls at both ends of the first two-way threaded rod, and the moving plates are respectively fixedly connected to the outer walls on both sides of the bottom of the moving frame, and wherein A handle connected to the first two-way threaded rod is rotatably connected to an outer wall at one end of a butt plate through a bearing.

Preferably, the lifting mechanism includes two support rods, the outer walls of the two ends of the second two-way threaded rod are both threaded and socketed with moving blocks, the top outer walls of the moving blocks are fixedly connected with the first clamping plate, and the supporting rods They are respectively hinged between the inner walls of the opposite side of the first clamping plate, and a lifting plate is hinged between the top outer walls of the support rods, the lifting plate is in contact with the display screen body, and the inner wall at one end of the top groove is fixedly connected with a drive motor. One end of the output shaft of the motor is connected with the second bidirectional threaded rod.

Preferably, transverse grooves corresponding to the moving blocks are opened between the outer walls at both ends of the bottom of the moving frame.

Preferably, the outer walls on both sides of the main board are fixedly connected with side plates, and the inner walls at the opposite ends of the side plates are fixedly connected with limiting rods, and the moving plate is slidably socketed on the peripheral outer walls of the limiting rods.

Preferably, the support mechanism includes a support cylinder and a rotating disk, and the support cylinder is fixedly connected to the bottom outer wall of the main board, the first two-way threaded rod is inserted between the two ends of the support cylinder, and the rotating disk is fixedly connected to the bottom outer wall of the support cylinder. The bottom outer wall, and the bottom outer wall of the rotating disk is provided with a support base.

Preferably, the rotating disk and the supporting base are rotationally connected by bearings, and the top outer wall of the supporting base is provided with a rotating groove, and the bottom outer wall of the rotating disk is fixedly connected with a rotating ring matching the rotating groove.

Compared with the prior art, the beneficial effects of the utility model are:

In the utility model, when the handle is turned to drive the first two-way threaded rod to rotate, the two moving plates will move in the same direction and be adjusted according to the width of the display screen body, which is convenient for fixing display screen bodies of different sizes. When the motor drives the second two-way threaded rod to rotate, the two moving blocks close to each other will lift up the lifting plate under the action of the support rod, thereby adjusting the height of the display screen body and making it easier to access signals at the bottom of the screen body Transmission line, and can be adjusted according to the specific needs of the tester;

In the utility model, when it is necessary to change the orientation of the display screen body, the main board is directly rotated, and the support base is fixed, and the entire device can be driven to rotate by the rotating disc, thereby directly adjusting the orientation of the display screen body , the operation is more convenient, and the rotating ring set in the rotating groove can play the role of decelerating the rotating disk and assisting in fixing it, so as to prevent the rotating disk from shaking.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of a display screen.

Fig. 2 is a schematic structural diagram of a lifting plate of a display screen.

Fig. 3 is a structural schematic diagram of a rotating groove of a display screen.

Fig. 4 is a schematic structural diagram of a first two-way threaded rod of a display screen.

Fig. 5 is a structural schematic diagram of a rotating ring of a display screen.

In the figure: 1. Main board; 2. Mobile frame; 3. Display body; 4. Handle; 5. Support base; ; 10, moving plate; 11, the second two-way threaded rod; 12, lifting plate; 13, support rod; 14, the first clamping plate; 15, top groove; 16, rotating groove; plate; 19, rotating ring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-Fig. 5, in the embodiment of the present utility model, a kind of display screen comprises main board 1 and the mobile frame 2 that is arranged on the outer wall of both ends of main board 1 top, and the display screen is arranged between the inner wall of opposite end of mobile frame 2 The main body 3 and the outer walls of both ends of the main board 1 are fixedly connected with the butt plate 17, and the inner wall at the opposite end of the butt plate 17 is rotatably connected with the first two-way threaded rod 8 through bearings, and the outer walls at both ends of the first two-way threaded rod 8 An adjustment mechanism for adjusting the distance between the mobile frames 2 is provided. The top outer wall of the main board 1 is provided with a top groove 15, and the inner walls at both ends of the top groove 15 are rotatably connected with a second two-way threaded rod 11. The second two-way threaded rod The peripheral outer wall of 11 is provided with a lifting mechanism for adjusting the height of the display screen body 3, and the bottom outer wall of the main board 1 is provided with a supporting mechanism for supporting the main board 1. When the display screen body 3 is supported, it is placed on the mobile frame 2 The display screen body 3 in between can be limited and protected by the moving frame 2 to prevent the corners of the display screen body 3 from being bumped, and when the handle 4 is turned to drive the first two-way threaded rod 8 to rotate, the two moving plates 10 will Moving in the same direction and adjusting according to the width of the display screen body 3 facilitates the fixing of display screen bodies 3 of different sizes.

Wherein, the adjustment mechanism includes two moving plates 10, and the moving plates 10 are respectively threaded and socketed on the outer walls at both ends of the first two-way threaded rod 8, and the moving plates 10 are respectively fixedly connected to the outer walls on both sides of the bottom of the moving frame 2, And one end outer wall of one of the butt plates 17 is rotatably connected with the handle 4 connected with the first two-way threaded rod 8 through a bearing.

Wherein, the elevating mechanism comprises two support rods 13, the outer walls of both ends of the second two-way threaded rod 11 are sleeved with moving blocks through threaded rotation, and the top outer walls of the moving blocks are fixedly connected with the first clamping plate 14, the supporting rods 13 are respectively hinged between the inner walls of the opposite side of the first clamping plate 14, and a lifting plate 12 is hinged between the top outer walls of the support rods 13, the lifting plate 12 is in contact with the display screen body 3, and the inner wall of one end of the top groove 15 A drive motor is fixedly connected, and one end of the output shaft of the drive motor is connected with the second two-way threaded rod 11. When the drive motor drives the second two-way threaded rod 11 to rotate, the two moving blocks that are close to each other will move under the action of the support rod 13. The lifting plate 12 is lifted up to adjust the height of the display screen body 3, which is more convenient to connect the signal transmission line at the bottom of the display screen body 3, and can be adjusted according to the specific needs of the tester.

Wherein, there are transverse grooves corresponding to the moving blocks between the outer walls at both ends of the bottom of the moving frame 2 .

Wherein, the outer walls on both sides of the main board 1 are fixedly connected with side plates 18, and the inner walls at the opposite ends of the side plates 18 are fixedly connected with the limiting rod 9, and the moving plate 10 is slidably sleeved on the outer peripheral wall of the limiting rod 9. .

Wherein, the supporting mechanism includes a supporting cylinder 7 and a rotating disk 6, and the supporting cylinder 7 is fixedly connected to the bottom outer wall of the main board 1, the first two-way threaded rod 8 is inserted between the two ends of the supporting cylinder 7, and the rotating disk 6 is fixedly connected A support base 5 is provided on the bottom outer wall of the support cylinder 7 and the bottom outer wall of the rotating disk 6 .

Wherein, the rotating disk 6 and the support base 5 are connected by bearing rotation, and the top outer wall of the support base 5 has a rotating groove 16, and the bottom outer wall of the rotating disk 6 is fixedly connected with a rotating ring 19 matching the rotating groove 16, When the orientation of the display screen body 3 needs to be changed, the main board 1 is directly rotated, and the support base 5 can be directly driven by the rotating disk 6 to rotate the whole device when the support base 5 is fixed, thereby directly adjusting the orientation of the display screen body 3 , the operation is more convenient, and the rotating ring 19 provided in the rotating groove 16 can play the effect of decelerating the rotating disk 6 and assisting in fixing it, so as to prevent the rotating disk 6 from shaking.

The working principle of the utility model is: when the display screen body 3 is supported, the display screen body 3 placed between the moving frames 2 can be limited and protected by the moving frames 2 to prevent the corners of the display screen body 3 from being closed. When the handle 4 is turned to drive the first two-way threaded rod 8 to rotate, the two moving plates 10 will move in the same direction and be adjusted according to the width of the display screen body 3, which is convenient for display screen bodies 3 of different sizes. Fixed, when the drive motor drives the second two-way threaded rod 11 to rotate, the two moving blocks that are close to each other will lift the lifting plate 12 under the action of the support rod 13, thereby adjusting the height of the display screen body 3, which is more convenient The signal transmission line is connected to the bottom of the display screen body 3, and can be adjusted according to the specific needs of the tester.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention.

Claims (7)

1. A display screen, comprising a main board (1) and a mobile frame (2) arranged on the outer walls at both ends of the top of the main board (1), a display screen body (3) is arranged between the opposite end inner walls of the mobile frame (2) ), it is characterized in that: the outer walls of both ends of the main board (1) are fixedly connected with butt plates (17), and the inner walls of the opposite end of the butt plate (17) are connected with a first two-way threaded rod (8) through bearing rotation ), and the outer walls at both ends of the first two-way threaded rod (8) are provided with an adjustment mechanism for adjusting the spacing of the moving frame (2), the outer wall of the top of the main board (1) has a top groove (15), and the top groove ( 15) A second two-way threaded rod (11) is rotatably connected between the inner walls at both ends of the bearing, and the peripheral outer wall of the second two-way threaded rod (11) is provided with a lifting mechanism for adjusting the height of the display screen body (3), the main board ( 1) The bottom outer wall is provided with a supporting mechanism for supporting the main board (1). 2. A display screen according to claim 1, characterized in that: the adjustment mechanism includes two moving plates (10), and the moving plates (10) are respectively threaded and rotatably socketed on the first two-way threaded rod ( 8), the outer walls at both ends of the mobile plate (10) are respectively fixedly connected to the outer walls on both sides of the bottom of the mobile frame (2), and the outer wall at one end of one of the docking plates (17) is rotatably connected with the first two-way threaded rod through a bearing. (8) is connected to the handle (4). 3. A display screen according to claim 2, characterized in that: the lifting mechanism comprises two support rods (13), and the outer walls of both ends of the second two-way threaded rod (11) are socketed by thread rotation There is a moving block, the top outer wall of the moving block is fixedly connected with a first clamping plate (14), and the support rods (13) are respectively hinged between the opposite side inner walls of the first clamping plate (14), and the support rods ( A lifting plate (12) is hinged between the top outer walls of 13), and the lifting plate (12) is in contact with the display screen body (3), and the inner wall of one end of the top groove (15) is fixedly connected with a drive motor, and one end of the output shaft of the drive motor Connect with the second two-way threaded rod (11). 4. The display screen according to claim 2, characterized in that: the outer walls at both ends of the bottom of the moving frame (2) are provided with transverse grooves corresponding to the moving blocks. 5. A display screen according to claim 4, characterized in that: the outer walls at both ends of the main board (1) are fixedly connected with side plates (18), and the inner wall at the opposite end of the side plate (18) Both of them are fixedly connected with the limiting rod (9), and the moving plate (10) is slidably socketed on the peripheral outer wall of the limiting rod (9). 6. A display screen according to any one of claims 1-5, characterized in that: the support mechanism includes a support cylinder (7) and a rotating disk (6), and the support cylinder (7) is fixedly connected to the main board ( 1), the first two-way threaded rod (8) is plugged between the two ends of the support tube (7), the rotating disc (6) is fixedly connected to the bottom outer wall of the supporting tube (7), and the rotating disc ( 6) The bottom outer wall is provided with a support base (5). 7. A display screen according to claim 6, characterized in that: the rotating disk (6) is connected to the support base (5) through bearing rotation, and the top outer wall of the support base (5) is provided with a rotating The groove (16), the outer wall of the bottom of the rotating disk (6) is fixedly connected with the rotating ring (19) that is compatible with the rotating groove (16).

Images