Adjusting type LED display screen

Abstract

The utility model discloses an adjusting type LED display screen, and particularly relates to the technical field of LED display screens, the adjusting type LED display screen comprises a display screen, one side of the outer wall of the display screen is fixedly connected with a mounting plate, an adjusting groove is formed in the mounting plate, and a disc is arranged in the adjusting groove. A disc is arranged on the outer wall of a rotating rod, a moving groove is formed in the outer wall of the disc, a moving rod is arranged in the moving groove, a spring is arranged between the outer wall of the disc and an adjusting groove, a positioning rod is arranged at one end of the moving rod, a connecting groove is formed in the outer wall of a mounting plate, and a connecting plate is arranged in the connecting groove, so that the position of the connecting plate is convenient to fix; according to the LED display screen mounting base, the small end of the bolt penetrates through the round hole in the LED display screen mounting base to be connected with the embedded hole in the wall, and when the small LED display screen needs to be adjusted up and down on the wall in a short distance subsequently, the embedded hole does not need to be formed in the wall again, so that the small LED display screen is convenient to adjust subsequently.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screens, in particular to an adjustable LED display screen. Background Art

[0002] LED electronic display is a display method that controls semiconductor light-emitting diodes. It is composed of tens of thousands to hundreds of thousands of semiconductor light-emitting diode pixels arranged evenly. It uses different materials to make LED pixels of different colors to display text, graphics, images, animations, quotes, videos, video signals and other information. The most widely used are red, green and yellow. The development of blue and pure green LEDs has reached the practical stage. LED display screens are divided into graphic display screens and video display screens, both of which are composed of LED matrix blocks. Graphic display screens can display Chinese characters, English text and graphics synchronously with computers; video display screens are controlled by microcomputers, with graphics, images and images, and play various information in a real-time, synchronous and clear information dissemination method. They can also display two-dimensional, three-dimensional animations, videos, TV, VCD programs and live events, and LED display screens are a type of LED electronic display screen.

[0003] At present, when installing LED display screens on the market, especially when small LED display screens are installed on walls, it is necessary to open embedded holes in the wall in advance. In actual use, the small head of the bolt will pass through the round hole in the LED display screen mounting base to connect with the embedded hole on the wall. When the small LED display screen needs to be adjusted up and down on the wall for a short distance later, it is necessary to open the embedded hole in the wall again, which makes the subsequent adjustment of the small LED display screen inconvenient and easily causes secondary damage to the wall. Utility Model Content

[0004] The purpose of the utility model is to provide an adjustable LED display screen to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An adjustable LED display screen comprises a display screen, wherein a mounting plate is fixedly connected to one side of an outer wall of the display screen, an adjustment groove is provided inside the mounting plate, a disc is provided inside the adjustment groove, a movable groove is provided on the outer wall of the disc, a movable rod is slidably connected inside the movable groove, a positioning rod is fixedly connected to one end of the movable rod, a connecting groove is provided on the outer wall of the mounting plate, a connecting plate is slidably connected inside the connecting groove, one end of the positioning rod passes through the connecting groove and the positioning rod is slidably connected to the mounting plate, a positioning groove is provided on the outer wall of the connecting plate and one end of the positioning rod is slidably connected to the positioning groove.

[0007] Furthermore, a rotating rod is fixedly connected to one side of the outer wall of the disc, and the end of the rotating rod away from the disc penetrates the outer wall of the mounting plate and the rotating rod is rotatably connected to the mounting plate. The addition of the disc enables the rotating rod to drive the movable groove to move.

[0008] Furthermore, a spring is provided on the outer wall of the disc away from the rotating rod, and the two ends of the spring are respectively fixedly connected to the inside of the adjustment groove and the outer wall of the disc. The addition of the spring allows the disc to return to its initial position.

[0009] Furthermore, a fixing plate is fixedly connected to one side of the connecting plate away from the connecting groove, and an installation groove is provided on the outer wall of the fixing plate. The addition of the connecting groove limits the movement trajectory of the connecting plate.

[0010] Furthermore, an extrusion plate is slidably connected inside the installation groove, and a threaded rod is rotatably connected to the outer wall of the extrusion plate. One end of the threaded rod passes through the outer wall of the fixed plate. The addition of the threaded rod allows the extrusion plate to move inside the installation groove.

[0011] Furthermore, the threaded rod is connected to the fixing plate via threads, the cross-sectional shape of the movable groove is set to be an arc shape, and the addition of the extrusion plate makes it convenient to limit the position of the bolt.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The adjustable LED display screen described in the utility model can make the device easy to install and adjust, by arranging a disc on the outer wall of the rotating rod, arranging a moving groove on the outer wall of the disc, arranging a moving rod inside the moving groove, arranging a spring between the outer wall of the disc and the adjusting groove, arranging a positioning rod at one end of the moving rod, arranging a connecting groove on the outer wall of the mounting plate, arranging a connecting plate inside the connecting groove, and arranging a positioning groove on the outer wall of the connecting plate, so that the position of the connecting plate can be conveniently fixed. In the utility model, the small head of the bolt passes through the round hole in the LED display screen mounting base and is connected to the embedded hole on the wall. When the small LED display screen needs to be adjusted up and down on the wall for a short distance later, there is no need to reopen the embedded hole on the wall, which makes the subsequent adjustment of the small LED display screen convenient.

[0014] 2. The adjustable LED display screen described in the utility model can make the device easy to install, by arranging a fixing plate on the outer wall of the connecting plate, arranging a mounting groove on the outer wall of the fixing plate, arranging an extrusion plate inside the mounting groove, and arranging a threaded rod on the outer wall of the extrusion plate, so that one end of the threaded rod passes through the outer wall of the fixing plate, so that the extrusion plate can squeeze the bolt outside. In the utility model, when using the device, it is necessary to install the display screen on the wall, firstly open an embedded hole on the outer wall of the wall, and at the same time, the small head of the bolt passes through the mounting groove into the embedded hole, so that the extrusion plate squeezes the bolt, and then the position of the bolt inside the mounting groove is convenient to fix, so that the device can adapt to the installation of various types of bolts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a top sectional view of the mounting plate of the utility model;

[0018] Figure 3 It is a partial main sectional view of the fixing plate of the utility model;

[0019] Figure 4 It is a schematic diagram of the overall structure of the disc of the utility model.

[0020] In the figure: 1. display screen; 2. mounting plate; 3. adjustment slot; 4. disc; 5. moving slot; 6. moving rod; 7. positioning rod; 8. connecting slot; 9. connecting plate; 10. positioning slot; 11. rotating rod; 12. spring; 13. fixing plate; 14. mounting slot; 15. extrusion plate; 16. threaded rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 , Figure 2 and Figure 4 The utility model provides an adjustable LED display screen, and the technical solution is as follows:

[0023] An adjustable LED display screen comprises a display screen 1, a mounting plate 2 is fixedly connected to one side of the outer wall of the display screen 1, an adjusting groove 3 is provided inside the mounting plate 2, a disc 4 is provided inside the adjusting groove 3, a moving groove 5 is provided on the outer wall of the disc 4, a moving rod 6 is slidably connected inside the moving groove 5, a positioning rod 7 is fixedly connected to one end of the moving rod 6, a connecting groove 8 is provided on the outer wall of the mounting plate 2, a connecting plate 9 is slidably connected inside the connecting groove 8, one end of the positioning rod 7 passes through the connecting groove 8 and the positioning rod 7 is slidably connected to the mounting plate 2, a positioning groove 10 is provided on the outer wall of the connecting plate 9 and one end of the positioning rod 7 is slidably connected to the positioning groove 10.

[0024] In a preferred embodiment, a rotating rod 11 is fixedly connected to one side of the outer wall of the disc 4, and the end of the rotating rod 11 away from the disc 4 passes through the outer wall of the mounting plate 2 and the rotating rod 11 is rotatably connected to the mounting plate 2. When the rotating rod 11 moves, the rotating rod 11 can drive the disc 4 to move, so that the disc 4 moves inside the adjustment groove 3.

[0025] In a preferred embodiment, a spring 12 is provided on the outer wall of the disk 4 away from the rotating rod 11, and the two ends of the spring 12 are fixedly connected to the inside of the adjustment groove 3 and the outer wall of the disk 4 respectively. When the disk 4 moves, the disk 4 can drive the spring 12 to move, causing the spring 12 to be twisted.

[0026] In a preferred embodiment, a fixing plate 13 is fixedly connected to the connecting plate 9 on the side away from the connecting groove 8, and an installation groove 14 is opened on the outer wall of the fixing plate 13. When the connecting plate 9 moves, the connecting plate 9 can move inside the connecting groove 8, so that the movement trajectory of the connecting plate 9 is limited.

[0027] The working principle of the utility model is as follows: when the device is used and the fixing plate 13 is installed on the wall, when the display screen 1 needs to be adjusted up and down, the rotating rod 11 is rotated to rotate in the adjusting groove 3, and the rotating rod 11 drives the disc 4 to move at the same time, so that the disc 4 rotates slightly in the adjusting groove 3, and the disc 4 drives the spring 12 to move at the same time, so that the spring 12 is twisted, and at the same time the disc 4 drives the moving groove 5 to move, and the cross-sectional shape of the moving groove 5 is set to be an arc shape, so that the disc 4 can drive the moving rod 6 to move through the moving groove 5, so that the moving rod 6 slides in the adjusting groove 3, so that when one end of the moving rod 6 moves in the moving groove 5, the moving rod 6 can drive the positioning rod 7 to move, so that the positioning rod 7 slides in the adjusting groove 3, and at the same time one end of the positioning rod 7 can slide in the connecting groove 8, One end of the positioning rod 7 is separated from the positioning groove 10. When one end of the positioning rod 7 is completely separated from the positioning groove 10, the display screen 1 is pulled at this time, so that the display screen 1 drives the mounting plate 2 to move, and the mounting plate 2 drives the connecting groove 8 to move, so that the connecting plate 9 can move inside the connecting groove 8, so that the up and down position of the display screen 1 can be conveniently adjusted. When the display screen 1 reaches a suitable position, the display screen 1 is stopped from being pulled, and the rotating rod 11 is released. The elastic force of the spring 12 drives the disc 4 to move, so that the disc 4 returns to the initial position. The disc 4 can drive the moving rod 6 to return to the initial position through the moving groove 5, so that the moving rod 6 drives the positioning rod 7 to move, so that the positioning rod 7 moves inside the adjusting groove 3 and the connecting groove 8, so that one end of the positioning rod 7 enters the interior of the positioning groove 10, so that when the position of the display screen 1 is fixed on the wall, the display screen 1 is still convenient to adjust the position up and down.

[0028] See also Figure 1 , Figure 2 and Figure 3The utility model provides a technical solution: an extrusion plate 15 is slidably connected inside the installation groove 14, and a threaded rod 16 is rotatably connected to the outer wall of the extrusion plate 15. One end of the threaded rod 16 passes through the outer wall of the fixed plate 13. When the threaded rod 16 moves, the threaded rod 16 can threadably move with the fixed plate 13, and at the same time, the threaded rod 16 can drive the extrusion plate 15 to move.

[0029] In a preferred embodiment, the threaded rod 16 is connected to the fixed plate 13 via threads, and the cross-sectional shape of the movable groove 5 is set to a circular arc shape. When the extrusion plate 15 moves, the extrusion plate 15 can move inside the connecting groove 8, so that the extrusion plate 15 can extrude the bolt.

[0030] The working principle of the utility model is as follows: when the device is used, the display screen 1 needs to be installed on the wall. First, a pre-buried hole is opened on the outer wall of the wall. At the same time, the small head of the bolt passes through the installation groove 14 and enters the interior of the pre-buried hole, so that the bolt is threadedly connected with the pre-buried hole. At this time, the threaded rod 16 is rotated to make the threaded rod 16 and the fixing plate 13 move through the thread. At the same time, the threaded rod 16 drives the extrusion plate 15 to move, so that the extrusion plate 15 is squeezed toward the bolt, and then the position of the bolt inside the installation groove 14 is conveniently fixed, so that the device can adapt to the installation of various types of bolts.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An adjustable LED display screen, comprising a display screen (1), characterized in that: A mounting plate (2) is fixedly connected to one side of the outer wall of the display screen (1); an adjusting groove (3) is provided inside the mounting plate (2); a disc (4) is provided inside the adjusting groove (3); a moving groove (5) is provided on the outer wall of the disc (4); a moving rod (6) is slidably connected inside the moving groove (5); one end of the moving rod (6) is fixedly connected to a positioning rod (7); a connecting groove (8) is provided on the outer wall of the mounting plate (2); a connecting plate (9) is slidably connected inside the connecting groove (8); one end of the positioning rod (7) passes through the inside of the connecting groove (8) and the positioning rod (7) is slidably connected to the mounting plate (2); a positioning groove (10) is provided on the outer wall of the connecting plate (9) and one end of the positioning rod (7) is slidably connected to the positioning groove (10).

2. The adjustable LED display screen according to claim 1, characterized in that: A rotating rod (11) is fixedly connected to one side of the outer wall of the disk (4); the end of the rotating rod (11) away from the disk (4) penetrates the outer wall of the mounting plate (2); and the rotating rod (11) is rotatably connected to the mounting plate (2).

3. The adjustable LED display screen according to claim 2, characterized in that: A spring (12) is provided on the side of the outer wall of the disk (4) away from the rotating rod (11), and two ends of the spring (12) are respectively fixedly connected to the inside of the adjustment groove (3) and the outer wall of the disk (4).

4. The adjustable LED display screen according to claim 1, characterized in that: A fixing plate (13) is fixedly connected to the connecting plate (9) at one side away from the connecting groove (8), and a mounting groove (14) is formed on the outer wall of the fixing plate (13).

5. The adjustable LED display screen according to claim 4, characterized in that: An extrusion plate (15) is slidably connected inside the installation groove (14), and a threaded rod (16) is rotatably connected to the outer wall of the extrusion plate (15), and one end of the threaded rod (16) passes through the outer wall of the fixing plate (13).

6. The adjustable LED display screen according to claim 5, characterized in that: The threaded rod (16) is connected to the fixed plate (13) via threads, and the cross-sectional shape of the movable groove (5) is set to be an arc shape.

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