Rotary LED display screen

Abstract

The utility model relates to the field of display screens, and discloses a rotary LED display screen which comprises a fixing block, a base plate is fixedly connected to the outer wall of the bottom end of the fixing block, a first rotating shaft is rotatably connected to the inner wall of the fixing block, a clamping plate is fixedly connected to the outer wall of the first rotating shaft, a sliding groove is formed in the inner wall of the fixing block, and the clamping plate is fixedly connected to the outer wall of the first rotating shaft. And a second rotating shaft is clamped to the inner wall of the sliding groove, a tooth block is rotationally connected to the outer wall of the second rotating shaft, an operating rod is fixedly connected to the outer wall of the front end of the tooth block, and a springback assembly is arranged on the inner wall of the fixing block. According to the display screen, the tooth block, the moving plate, the clamping plate and the like are arranged, the tooth block is driven by the operating rod to be clamped to the inner wall of the moving plate and then rotates to drive the moving plate to move upwards, the clamping plate leaves the inner wall of the moving plate when the moving plate moves upwards and is clamped to the inner wall of the moving plate when the moving plate stops, and height adjustment of the display screen body is achieved; therefore, the comfort level of a user is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of display screen especially relates to a rotary LED display screen. BACKGROUND

[0002] LED display screen is a display screen that is composed of light-emitting diode dot matrix, which can be used to display various information such as text, graphics, images, animation, market information, video and video signal.

[0003] Computer LED display screen is a kind of LED display screen, which is mainly based on light-emitting diode (LED) technology. In computer LED display screen, numerous red, green and blue LED beads are closely arranged to form pixel points. By controlling the brightness of LED beads in each pixel point through the control circuit, the visual persistence effect of human eyes is utilized to quickly switch the picture, so as to display various text, images, videos and other contents.

[0004] The height of the existing computer display screen is usually fixed. If the height of the computer display screen needs to be adjusted, an additional display screen support or other elevating objects are usually used to adjust the height of the display screen, which is inconvenient. Therefore, a rotary LED display screen is proposed to solve the above problems. SUMMARY

[0005] In order to make up for the above shortcomings, the utility model provides a rotary LED display screen, which aims at improving the problem of inconvenient height adjustment of the display screen in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a rotary LED display screen, comprising a fixed block, a bottom disc is fixedly connected to the bottom end outer wall of the fixed block, a rotating shaft one is rotatably connected to the inner wall of the fixed block, a clamping plate is fixedly connected to the outer wall of the rotating shaft one, a sliding groove is formed in the inner wall of the fixed block, a rotating shaft two is clamped to the inner wall of the sliding groove, a tooth block is rotatably connected to the outer wall of the rotating shaft two, an operating rod is fixedly connected to the front end outer wall of the tooth block, a rebound assembly is arranged on the inner wall of the fixed block, the rebound assembly provides support for the rotation of the clamping plate, a moving plate is slidably connected to the upper end inner wall of the fixed block, an installation block is fixedly connected to the upper end outer wall of the moving plate, a connecting rod is rotatably connected to the front end inner wall of the installation block, a display screen body is fixedly connected to the front end outer wall of the connecting rod, an adjusting assembly is arranged on the rear end inner wall of the connecting rod, and the adjusting assembly is used for adjusting the position of the connecting rod.

[0007] As a further description of the above technical scheme:

[0008] The adjusting assembly comprises a moving column, the front end outer wall of the moving column is elastically connected to the rear end inner wall of the connecting rod through a spring one, and the upper end outer wall of the moving column is fixedly connected with a clamping block.

[0009] As a further description of the above technical solution:

[0010] The rebound assembly comprises a fixed plate, and the bottom end outer wall of the fixed plate is elastically connected to the inner wall of the fixed block through a spring two.

[0011] As a further description of the above technical solution:

[0012] One end of the spring one is fixedly connected to the rear end inner wall of the connecting rod, and the other end of the spring one is fixedly connected to the front end outer wall of the moving column.

[0013] As a further description of the above technical solution:

[0014] The front end outer wall of the moving column is slidingly connected to the rear end inner wall of the connecting rod.

[0015] As a further description of the above technical solution:

[0016] One end of the spring two is fixedly connected to the inner wall of the fixed block, and the other end of the spring two is fixedly connected to the bottom end outer wall of the fixed plate.

[0017] As a further description of the above technical solution:

[0018] The rear end outer wall of the fixed plate is fixedly connected to the front end outer wall of the clamping plate.

[0019] As a further description of the above technical solution:

[0020] The clamping plate is arranged in an L shape, and the rear end outer wall of the clamping plate is clamped on the moving plate.

[0021] The utility model has the advantages of the following:

[0022] 1. In the utility model, the tooth block, the moving plate and the clamping plate are arranged, the tooth block is clamped on the inner wall of the moving plate through the operating rod, and then the moving plate is driven to move upward, the clamping plate is separated from the inner wall of the moving plate when the moving plate moves upward, and the clamping plate is clamped on the inner wall of the moving plate when the moving plate stops, thereby realizing the height adjustment of the display screen body and improving the comfort of the user.

[0023] 2. In the utility model, the moving column, the clamping block and the spring one are arranged, the clamping block is driven to move backward and separate from the inner wall of the mounting block by moving the moving column, the display screen body can be rotated by rotating the connecting rod, the clamping block is clamped on the inner wall of the mounting block by releasing the moving column when the rotation stops, the display screen body is fixed by the fixed connecting rod, and the adjustment is flexible. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 A three-dimensional schematic view of a rotary LED display is proposed in the present application;

[0025] Figure 2 A sectional view of a fixing block of a rotary LED display is proposed in the present application;

[0026] Figure 3 A sectional view of a fixing block and a sliding groove of a rotary LED display is proposed in the present application;

[0027] Figure 4 A sectional view of a connecting rod and a mounting block of a rotary LED display is proposed in the present application;

[0028] Figure 5 A back view of a rotary LED display is proposed in the present application;

[0029] Figure 6 A moving column view of a rotary LED display is proposed in the present application.

[0030] LEGEND:

[0031] 1, fixing block; 2, moving plate; 3, display body; 4, operating rod; 5, fixing plate; 6, base plate; 7, rotating shaft two; 8, tooth block; 9, clamping plate; 10, rotating shaft one; 11, spring two; 12, sliding groove; 13, mounting block; 14, moving column; 15, spring one; 16, clamping block; 17, connecting rod. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] REFERENCE Figure 2 - Figure 4The utility model provides an embodiment: a rotary LED display screen, the setting of fixed block 1 is the slide of moving plate 2 provides support, the recess of the front end inner wall of fixed block 1 is set up and is convenient for to snatch, the inner wall of fixed block 1 is rotatably connected with the pivot no. 10, the rotation of pivot no. 10 drives the rotation of clamping plate 9, the outer wall of pivot no. 10 is fixedly connected with clamping plate 9, the rear end outer wall of clamping plate 9 is clamped on the inner wall of moving plate 2 and is used for fixing the position of moving plate 2, clamping plate 9 is L-shaped setting, the rear end outer wall of clamping plate 9 is clamped on moving plate 2, one end of spring no. 15 is fixedly connected on the rear end inner wall of connecting rod 17, the other end of spring no. 15 is fixedly connected on the front end outer wall of moving column 14, the inner wall of fixed block 1 is set up with the slide groove 12, the setting of slide groove 12 is the slide of pivot no. 7 and provides support, the inner wall of slide groove 12 is clamped with pivot no. 7, pivot no. 7 provides support for the rotation of gear block 8, the outer wall of pivot no. 7 is rotatably connected with gear block 8, the outer wall of gear block 8 is clamped on the front end inner wall of moving plate 2, and gear block 8 can be moved upwards by rotating gear block 8, the front end outer wall of gear block 8 is fixedly connected with operating rod 4, operating rod 4 is used for driving the movement and rotation of gear block 8, the inner wall of fixed block 1 is provided with rebound assembly, and rebound assembly provides support for the rotation of clamping plate 9, the inner wall of fixed block 1 is rotatably connected with moving plate 2, the movement of moving plate 2 drives the movement of mounting block 13, the front side of moving plate 2 is provided with a tooth, the upper end outer wall of moving plate 2 is fixedly connected with mounting block 13, mounting block 13 provides support for the rotation of connecting rod 17, three clamping grooves are set up on the rear end inner wall of mounting block 13, connecting rod 17 is rotatably connected on the front end inner wall of mounting block 13, and the front end outer wall of connecting rod 17 is fixedly connected with display screen body 3.

[0034] Refer to Figure 1 The front end outer wall of connecting rod 17 is fixedly connected with display screen body 3, and display screen body 3 is connected with connecting rod 17 ( Figure 5 The rear end inner wall of connecting rod 17 is provided with adjusting assembly, and adjusting assembly is used for adjusting the position of connecting rod 17, the bottom end outer wall of fixed block 1 is fixedly connected with bottom disc 6, bottom disc 6 is circular table shape setting, and stable support is provided for display screen body 3.

[0035] Refer to Figure 4 And Figure 6, the adjusting assembly comprises a moving column 14 which rotates synchronously with the connecting rod 17, the movement of the moving column 14 drives the movement of the clamping block 16, the front end outer wall of the moving column 14 is slidably connected to the rear end inner wall of the connecting rod 17, the front end outer wall of the moving column 14 is elastically connected to the rear end inner wall of the connecting rod 17 through the spring one 15, the upper end outer wall of the moving column 14 is fixedly connected with the clamping block 16, the front end outer wall of the clamping block 16 is clamped to the rear end inner wall of the mounting block 13, so as to fix the position of the connecting rod 17, when the front end outer wall of the clamping block 16 is away from the rear end inner wall of the mounting block 13, the fixing of the connecting rod 17 is released.

[0036] With reference to Figure 2 , the rebound assembly comprises a fixed plate 5, when the moving plate 2 moves upwards and the clamping plate 9 is away from the inner wall of the moving plate 2, the rotation of the clamping plate 9 drives the fixed plate 5 to rotate and press the spring two 11, when the moving plate 2 stops, the elastic force of the spring two 11 drives the fixed plate 5 to return to the original position, and drives the clamping plate 9 to be clamped to the inner wall of the moving plate 2 to fix the position of the moving plate 2, the rear end outer wall of the fixed plate 5 is fixedly connected to the front end outer wall of the clamping plate 9, the bottom end outer wall of the fixed plate 5 is elastically connected to the inner wall of the fixed block 1 through the spring two 11, one end of the spring two 11 is fixedly connected to the inner wall of the fixed block 1, and the other end of the spring two 11 is fixedly connected to the bottom end outer wall of the fixed plate 5.

[0037] Working principle: the operation of the rear pushing operating rod 4 drives the movement of the tooth block 8, the teeth of the tooth block 8 are clamped to the inner wall of the moving plate 2, then the rotation of the operating rod 4 drives the rotation of the tooth block 8, the rotation of the tooth block 8 drives the moving plate 2 to move upwards, the operating rod 4 is driven to move forwards and rotate back to the original angle, the tooth block 8 is clamped to the inner wall of the moving plate 2 by continuously pushing the operating rod 4 backwards, the rotation of the tooth block 8 drives the moving plate 2 to continue moving upwards, the outer wall of the clamping plate 9 is pressed when the moving plate 2 moves upwards, the clamping plate 9 rotates counterclockwise and is away from the inner wall of the moving plate 2, the rotation of the clamping plate 9 drives the fixed plate 5 to rotate synchronously and press the spring two 11, when the moving plate 2 stops, the elastic force of the spring two 11 drives the clamping plate 9 to rotate and be clamped to the inner wall of the moving plate 2 to fix the position of the moving plate 2, the height of the display screen body 3 is adjusted, when it is needed to rotate the display screen body 3, the display screen body 3 is rotated by moving the moving column 14 to drive the clamping block 16 to move away from the inner wall of the mounting block 13, when it is not needed to rotate, the moving column 14 is released to drive the clamping block 16 to be clamped to the inner wall of the mounting block 13 to fix the connecting rod 17, the display screen body 3 is fixed.

[0038] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A rotary LED display screen comprising a fixed block (1), characterized in that: The bottom end outer wall of the fixed block (1) is fixedly connected with a bottom disc (6), the inner wall of the fixed block (1) is rotatably connected with a rotating shaft one (10), the outer wall of the rotating shaft one (10) is fixedly connected with a clamping plate (9), the inner wall of the fixed block (1) is provided with a sliding groove (12), the inner wall of the sliding groove (12) is clamped with a rotating shaft two (7), the outer wall of the rotating shaft two (7) is rotatably connected with a tooth block (8), the front end outer wall of the tooth block (8) is fixedly connected with an operating rod (4), the inner wall of the fixed block (1) is provided with a rebound assembly, the rebound assembly provides support for the rotation of the clamping plate (9), the upper end inner wall of the fixed block (1) is slidably connected with a moving plate (2), the upper end outer wall of the moving plate (2) is fixedly connected with a mounting block (13), the front end inner wall of the mounting block (13) is rotatably connected with a connecting rod (17), the front end outer wall of the connecting rod (17) is fixedly connected with a display screen body (3), the rear end inner wall of the connecting rod (17) is provided with an adjusting assembly, and the adjusting assembly is used for adjusting the position of the connecting rod (17).

2. The rotating LED display screen of claim 1, wherein: The adjusting assembly comprises a moving column (14), and the front end outer wall of the moving column (14) is elastically connected to the rear end inner wall of the connecting rod (17) through a spring one (15).

3. The rotating LED display screen of claim 1, wherein: The rebound assembly comprises a fixed plate (5), and the bottom end outer wall of the fixed plate (5) is elastically connected to the inner wall of the fixed block (1) through a spring two (11).

4. The rotating LED display screen of claim 2, wherein: One end of the spring one (15) is fixedly connected to the rear end inner wall of the connecting rod (17), and the other end of the spring one (15) is fixedly connected to the front end outer wall of the moving column (14).

5. The rotating LED display screen of claim 2, wherein: The front end outer wall of the moving column (14) is slidably connected to the rear end inner wall of the connecting rod (17).

6. The rotating LED display screen of claim 3, wherein: One end of the spring two (11) is fixedly connected to the inner wall of the fixed block (1), and the other end of the spring two (11) is fixedly connected to the bottom end outer wall of the fixed plate (5).

7. The rotating LED display screen of claim 3, wherein: The rear end outer wall of the fixed plate (5) is fixedly connected to the front end outer wall of the clamping plate (9).

8. The rotating LED display screen of claim 1, wherein: The clamping plate (9) is L-shaped, and the rear end outer wall of the clamping plate (9) is clamped on the moving plate (2).

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