Display screen adjusting mechanism

Abstract

The utility model discloses a display screen adjusting mechanism which comprises a relay vehicle inner wall, a display screen folding assembly and an angle adjusting assembly, wherein the display screen folding assembly and the angle adjusting assembly are located on the surface of the relay vehicle inner wall. The display screen folding assembly comprises a first fixing plate, an adjusting knob is rotationally installed on one side of the first fixing plate, and the output end of the adjusting knob is fixedly connected with a second lead screw. The display screen folding device has the advantages that through the arranged display screen folding assembly, when the display screen folding device is used, an adjusting knob is rotated to drive a second lead screw to rotate, a second sliding block can be driven to move left and right, and therefore a first connecting rod and a second connecting rod are driven to conduct angle adjustment, and folding operation on a display screen body can be completed; by means of the arrangement, when the working environment in the rebroadcasting vehicle is spacious, the display screen body can be stretched outwards to be in the maximum state, the display screen body is prevented from being shielded, a viewer can completely view all pictures of the display screen body, the comfort degree of the working environment is improved, and more different working environments can be dealt with conveniently.

Description

Technical Field

[0001] The utility model relates to the field of news broadcasting, in particular to a display screen adjustment mechanism. Background Art

[0002] News broadcasting is a method and medium for disseminating information and instructions. Existing mobile news broadcasting devices are usually news broadcasting vehicles with display screens for news broadcasting. The display screens are used for live broadcasting and have functions such as recording, editing, etc. They are usually used in large-scale events and activities.

[0003] The live broadcast vehicle disclosed in the Chinese utility model (announcement number: CN219007685U) includes a carriage, which is divided into a driving area, an audio live broadcast area, a video live broadcast area and a maintenance and storage area. The driving area has an instrument panel, a driver and co-driver seat and a reversing image; the audio live broadcast area has two workstations, a mixing console is installed on the table, and a front partition is provided in front to separate it from the driving area, and a clock and an observation window are installed on the front partition; the video live broadcast area has three workstations, a TV wall is provided on the left side of the vehicle body, two 43-inch monitors are installed on the wall, and a switchboard and OCP are installed on the work table; the maintenance storage area is separated from the video live broadcast area by a cabinet wall, a through door is installed on the partition wall, and the storage area is installed with cabinets, cable reels and other sundries.

[0004] It is found that there are at least the following problems in this technology: the display of the above patent is installed on the TV wall on the left side of the vehicle body. This installation method not only has a fixed height position and a fixed viewing angle, but is also limited by the small space of the broadcast vehicle and the size of the display screen. Line of sight obstruction becomes an unavoidable problem. Therefore, a display screen adjustment mechanism is now proposed. Utility Model Content

[0005] In order to improve the installation method of the existing broadcast display screen, which has not only a fixed height position and a fixed viewing angle, but is also limited by the small space of the broadcast vehicle and the size of the display screen, and sight blocking becomes an unavoidable problem, the utility model provides a display screen adjustment mechanism.

[0006] The utility model provides a display screen adjustment mechanism, which adopts the following technical solution:

[0007] A display screen adjustment mechanism comprises an inner wall of an OB vehicle, and a display screen folding component and an angle adjustment component located on the inner wall surface of the OB vehicle;

[0008] The display screen folding assembly includes a first fixed plate, an adjusting knob is rotatably installed on one side of the first fixed plate, a second screw rod is fixedly connected to the output end of the adjusting knob, a second slider is threadedly connected to the surface of the second screw rod, a second connecting rod is hinged on one side of the second slider, a first connecting rod is hinged on the other side of the first fixed plate, and the first connecting rod and the second connecting rod are hinged.

[0009] By adopting the above technical solution, this setting allows the display screen body to be stretched outward to the maximum state when the working environment inside the broadcast vehicle is spacious, preventing the display screen body from being blocked. Viewers can fully view all the images on the display screen body, thereby improving the comfort of the working environment and facilitating coping with more different working environments.

[0010] Optionally, two groups of guide grooves are formed on the surface of the first fixing plate.

[0011] By adopting the above technical solution, the guide groove can play a guiding role.

[0012] Optionally, the other end of the first connecting rod is slidably connected to a second fixing plate, the other end of the second connecting rod is hinged to the second fixing plate, and the top of the second fixing plate is hinged to a display screen body.

[0013] By adopting the above technical solution, the display screen body can be used for news broadcasting.

[0014] Optionally, the angle adjustment assembly includes an adjustment block, which is fixedly mounted on left and right sides of the second fixed plate, and a plurality of limit grooves are formed on the surface of the adjustment block.

[0015] By adopting the above technical solution, the setting can flexibly adjust the viewing angle of the display screen body according to viewing needs, so that people in different positions can see the content on the surface of the display screen body, which is very practical.

[0016] Optionally, an adjustment rod is hinged at the bottom of the display screen body, and a limit rod is fixedly installed at one end of the adjustment rod.

[0017] By adopting the above technical solution, the adjustment block on the surface of the adjustment rod is clamped in the limiting grooves at different positions, so that the display screen body can be adjusted to any angle.

[0018] Optionally, a motor is fixedly installed above the inner wall of the broadcast vehicle, and a first screw rod is fixedly connected to the output end of the motor.

[0019] By adopting the above technical solution, the motor is used to rotate the first screw rod.

[0020] Optionally, a first slider is threadedly connected to the surface of the first screw rod, and the first slider is fixedly connected to the first fixing plate.

[0021] By adopting the above technical solution, the starting motor drives the first screw rod to rotate, so as to drive the first slider, the first fixing plate and the display screen body to adjust the height, and the applicability is wide.

[0022] In summary, the utility model has the following beneficial effects:

[0023] 1. The utility model provides a display screen folding assembly. When in use, the adjusting knob is rotated to drive the second screw rod to rotate, which can drive the second slider to move left and right, thereby driving the first connecting rod and the second connecting rod to adjust the angle, so as to complete the folding operation of the display screen body. This setting enables the display screen body to be stretched outward to the maximum state when the working environment inside the broadcast vehicle is spacious, so as to prevent the display screen body from being blocked, and the viewer can fully view all the images of the display screen body, thereby improving the comfort of the working environment and facilitating the handling of more different working environments;

[0024] 2. The utility model provides an angle adjustment component to clamp the adjustment block on the surface of the adjustment rod into the limit grooves at different positions, so that the display screen body can be adjusted to any angle. This setting can flexibly adjust the viewing angle of the display screen body according to viewing needs, so that people in different positions can see the content on the surface of the display screen body, which is very practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a main structural schematic diagram of the utility model.

[0026] Figure 2 It is a structural schematic diagram of a display screen folding assembly of the utility model.

[0027] Figure 3 This utility model Figure 2 Schematic diagram of the structure with a partial enlargement at point A in the middle.

[0028] Figure 4 This is a schematic diagram of the structure of the angle adjustment component of the utility model

[0029] Description of reference numerals:

[0030] 1. Inner wall of the broadcast vehicle; 2. Motor; 3. First screw rod; 4. Display screen folding assembly; 401. First fixed plate; 402. First connecting rod; 403. Second connecting rod; 404. Adjustment knob; 405. Guide groove; 406. Second screw rod; 407. Second slider; 5. Angle adjustment assembly; 501. Adjustment rod; 502. Limiting groove; 503. Limiting rod; 504. Adjustment block; 6. Display screen body; 7. First slider; 8. Second fixed plate. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-Figure 4 This application is described in further detail.

[0032] Please refer to Figure 1-Figure 4 A display screen adjustment mechanism includes an inner wall 1 of a broadcast vehicle, and a display screen folding component 4 and an angle adjustment component 5 located on the surface of the inner wall 1 of the broadcast vehicle. A motor 2 is fixedly installed above the inner wall 1 of the broadcast vehicle, and a first screw rod 3 is fixedly connected to the output end of the motor 2.

[0033] Reference Figure 1 and Figure 2 The display screen folding assembly 4 includes a first fixed plate 401, an adjusting knob 404 is rotatably installed on one side of the first fixed plate 401, a second screw rod 406 is fixedly connected to the output end of the adjusting knob 404, a second slider 407 is threadedly connected to the surface of the second screw rod 406, a second connecting rod 403 is hinged to one side of the second slider 407, a first connecting rod 402 is hinged to the other side of the first fixed plate 401, the first connecting rod 402 and the second connecting rod 403 are hinged, two groups of guide grooves 405 are opened on the surface of the first fixed plate 401, the other end of the first connecting rod 402 is slidably connected to the second fixed plate 8, the other end of the second connecting rod 403 is hinged to the second fixed plate 8, and the top of the second fixed plate 8 is hinged. There is a display screen body 6, and the surface of the first screw rod 3 is threadedly connected with a first slider 7, and the first slider 7 is fixedly connected to the first fixed plate 401; through the set display screen folding component 4, when in use, the adjusting knob 404 is rotated to drive the second screw rod 406 to rotate, which can drive the second slider 407 to move left and right, thereby driving the first connecting rod 402 and the second connecting rod 403 to adjust the angle, and the folding operation of the display screen body 6 can be completed. This setting enables the display screen body 6 to be stretched outward to the maximum state when the working environment inside the broadcast vehicle is spacious, preventing the display screen body 6 from being blocked, and the viewer can fully view all the pictures of the display screen body 6, thereby improving the comfort of the working environment and facilitating coping with more different working environments.

[0034] Reference Figure 2 and Figure 3The angle adjustment component 5 includes an adjustment block 504, which is fixedly installed on the left and right sides of the second fixed plate 8. A plurality of limit grooves 502 are provided on the surface of the adjustment block 504. An adjustment rod 501 is hinged at the bottom of the display screen body 6, and a limit rod 503 is fixedly installed at one end of the adjustment rod 501. By setting the angle adjustment component 5, the adjustment block 504 on the surface of the adjustment rod 501 is clamped in the limit grooves 502 at different positions, so that the display screen body 6 can be adjusted to any angle. This setting can flexibly adjust the viewing angle of the display screen body 6 according to viewing needs, so that people at different positions can see the content on the surface of the display screen body 6, which is very practical.

[0035] The implementation principle of the utility model is as follows: when the display screen adjustment mechanism is used, the display screen folding assembly 4 is set, and when in use, the adjustment knob 404 is rotated to drive the second screw rod 406 to rotate, which can drive the second slider 407 to move left and right, thereby driving the first connecting rod 402 and the second connecting rod 403 to adjust the angle, and the folding operation of the display screen body 6 can be completed. This setting enables the display screen body 6 to be stretched outward to the maximum state when the working environment inside the broadcast vehicle is spacious, so as to prevent the display screen body 6 from being blocked, and the viewer can fully view all the images of the display screen body 6, thereby improving the working environment. Environmental comfort is improved, and it is convenient to cope with more different working environments; through the angle adjustment component 5, the adjustment block 504 on the surface of the adjustment rod 501 is clamped in the limit groove 502 at different positions, so that the display screen body 6 can be adjusted at any angle. This setting can flexibly adjust the viewing angle of the display screen body 6 according to viewing needs, so that people at different positions can see the content on the surface of the display screen body 6, which is very practical; through the motor 2, the motor 2 is started to drive the first screw rod 3 to rotate, so that the first slider 7, the first fixing plate 401 and the display screen body 6 can be driven to adjust the height, which has a wide applicability.

[0036] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A display screen adjustment mechanism, characterized in that: It comprises an inner wall of a broadcast vehicle (1), and a display screen folding component (4) and an angle adjustment component (5) located on the surface of the inner wall of the broadcast vehicle (1); The display screen folding assembly (4) comprises a first fixed plate (401), an adjusting knob (404) is rotatably mounted on one side of the first fixed plate (401), an output end of the adjusting knob (404) is fixedly connected to a second screw rod (406), a surface of the second screw rod (406) is threadedly connected to a second slider (407), one side of the second slider (407) is hinged to a second connecting rod (403), the other side of the first fixed plate (401) is hinged to a first connecting rod (402), and the first connecting rod (402) and the second connecting rod (403) are hinged.

2. A display screen adjustment mechanism according to claim 1, characterized in that: Two groups of guide grooves (405) are provided on the surface of the first fixing plate (401).

3. A display screen adjustment mechanism according to claim 1, characterized in that: The other end of the first connecting rod (402) is slidably connected to a second fixing plate (8), the other end of the second connecting rod (403) is hinged to the second fixing plate (8), and the top of the second fixing plate (8) is hinged to a display screen body (6).

4. A display screen adjustment mechanism according to claim 3, characterized in that: The angle adjustment assembly (5) comprises an adjustment block (504), wherein the adjustment block (504) is fixedly mounted on the left and right sides of the second fixed plate (8), and a plurality of groups of limiting grooves (502) are provided on the surface of the adjustment block (504).

5. A display screen adjustment mechanism according to claim 3, characterized in that: An adjusting rod (501) is hingedly connected to the bottom of the display screen body (6), and a limiting rod (503) is fixedly mounted on one end of the adjusting rod (501).

6. A display screen adjustment mechanism according to claim 1, characterized in that: A motor (2) is fixedly mounted above the inner wall (1) of the broadcast vehicle, and a first screw rod (3) is fixedly connected to the output end of the motor (2).

7. A display screen adjustment mechanism according to claim 6, characterized in that: A first sliding block (7) is threadedly connected to the surface of the first screw rod (3), and the first sliding block (7) is fixedly connected to the first fixing plate (401).

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