Self-rotation type LED display screen

Abstract

The utility model relates to a self-rotation type LED display screen, and belongs to the technical field of display screens. Comprising a base, a first motor, a first rotating shaft, an L-shaped connecting rod, a rotating disc, a supporting rod, an inclined structure, a supporting plate and a display screen, a circular groove is formed in the base, the first motor is installed at the bottom of the circular groove, an output shaft of the first motor is connected with the first rotating shaft, one end of the L-shaped connecting rod is installed at the top of the first rotating shaft, and the other end of the L-shaped connecting rod is connected with the rotating disc. The top of the other end of the L-shaped connecting rod is provided with the rotating disc, the supporting rod is installed on the top of the rotating disc, the inclined structure is installed on the top of the supporting rod, the supporting plate is installed on the inclined structure, and the display screen is installed on the supporting plate. The horizontal angle, the height and the inclination angle of the display screen can be flexibly adjusted, the display screen can be conveniently watched, information displayed on the display screen can be conveniently received, the structure is simple, and use is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of display screens, and in particular relates to a self-rotating LED display screen. Background Art

[0002] With the widespread application of LED technology, mankind has ushered in a new era of lighting reform, and LED display screens can be seen everywhere. However, most of the current LED display screens are fixed and can only be viewed from one direction, which is relatively rigid and inconvenient for people in all directions to receive the information displayed on them. The existing technology lacks relevant means to adjust the display direction of the LED display screen. Therefore, the utility model solves the above problem through a self-rotating LED display screen. Summary of the Invention

[0003] To overcome the problems mentioned in the background art, the present invention provides a self-rotating LED display screen. The present invention can flexibly adjust the horizontal angle, height, and tilt angle of the display screen, making it easier to view the display screen and receive the information displayed thereon. The device has a simple structure and is easy to use.

[0004] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a self-rotating LED display screen includes a base 1, a first motor 2, a first rotating shaft 3, an L-shaped connecting rod 4, a turntable 5, a support rod 6, a tilting structure 7, a support plate 8 and a display screen 9, the base 1 is provided with a circular groove 10, the first motor 2 is installed at the bottom of the circular groove 10, the output shaft of the first motor 2 is connected to the first rotating shaft 3, there are multiple L-shaped connecting rods 4, one end of the multiple L-shaped connecting rods 4 is installed on the top of the first rotating shaft 3, the other end of the L-shaped connecting rod 4 is installed on the top of the turntable 5, the support rod 6 is installed on the top of the turntable 5, the tilting structure 7 is installed on the top of the support rod 6, the support plate 8 is installed on the tilting structure 7, and the display screen 9 is installed on the support plate 8.

[0005] Furthermore, the support rod 6 is a telescopic rod, and there are two telescopic rods, which are installed on the top of the turntable 5.

[0006] Furthermore, the tilting structure 7 includes a U-shaped frame 11, a second motor 12, a second rotating shaft 13, a first connecting rod 14 and a cylindrical groove 15. The U-shaped frame 11 is installed on the top of the telescopic rod, and the second motor 12 is installed on both sides of the U-shaped frame 11. The two ends of the second rotating shaft 13 are connected to the output shaft of the second motor 12. Two first connecting rods 14 are symmetrically installed on one side of the second rotating shaft 13, and a cylindrical groove 15 is installed on one end of the first connecting rod 14. A horizontal plate 16 is installed on the top of the support plate 8, and two connecting columns 17 are symmetrically installed on the bottom of the horizontal plate 16. The connecting column 17 is sleeved in the cylindrical groove 15.

[0007] Furthermore, two first fixing plates 18 are symmetrically installed at the bottom of the support plate 8, a second connecting rod 19 is installed at the bottom of the first connecting rod 14, and a second fixing plate 20 is installed at one end of the second connecting rod 19 and below the first fixing plate 18. Screw holes 21 are correspondingly provided on the first fixing plate 18 and the second fixing plate 20, and bolts 22 are threadedly connected to the screw holes 20.

[0008] Furthermore, a ball groove 23 is provided on the top of the circular groove 10 , and a ball 24 is rollingly installed in the ball groove 23 , and one side of the turntable 5 is rollingly connected to the ball 24 .

[0009] Furthermore, a controller 25 is installed on the base 1 , and the controller 25 is electrically connected to the first motor 2 , the display screen 9 and the second motor 12 .

[0010] Beneficial effects of the utility model:

[0011] The utility model can adjust the horizontal angle of the display screen by rotating the disk through the first motor, the height of the display screen can be adjusted through the support rod, and the tilt angle of the display screen can be adjusted through the tilt structure; the horizontal angle, height and tilt angle of the display screen can be flexibly adjusted, which is convenient for viewing the display screen and receiving the information displayed thereon, and has a simple structure and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic cross-sectional view of the internal structure of the utility model.

[0013] Figure 2 It is a schematic top view of the structure of the utility model.

[0014] Figure 3 It is a schematic structural diagram of the utility model.

[0015] Figure numerals: base 1, first motor 2, first rotating shaft 3, L-shaped connecting rod 4, turntable 5, support rod 6, tilting structure 7, support plate 8, display screen 9, circular groove 10, U-shaped frame 11, second motor 12, second rotating shaft 13, first connecting rod 14, cylindrical groove 15, horizontal plate 16, connecting column 17, first fixing plate 18, second connecting rod 19, second fixing plate 20, screw hole 21, bolt 22, ball groove 23, ball 24, controller 25. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solutions and beneficial effects of the present invention clearer, the preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings to facilitate understanding by technicians.

[0017] like Figure 1-3The utility model discloses a self-rotating LED display screen, which includes a base 1, a first motor 2, a first rotating shaft 3, an L-shaped connecting rod 4, a turntable 5, a support rod 6, a tilting structure 7, a support plate 8 and a display screen 9. The base 1 is provided with a circular groove 10, the first motor 2 is installed at the bottom of the circular groove 10, the output shaft of the first motor 2 is connected to the first rotating shaft 3, there are multiple L-shaped connecting rods 4, one end of the multiple L-shaped connecting rods 4 is installed on the top of the first rotating shaft 3, the other end of the L-shaped connecting rod 4 is equipped with a turntable 5, the support rod 6 is installed on the top of the turntable 5, the tilting structure 7 is installed on the top of the support rod 6, the support plate 8 is installed on the tilting structure 7, and the display screen 9 is installed on the support plate 8; the first motor rotates to rotate the first rotating shaft and the L-shaped connecting rod and the turntable thereon, so that the support rod plate drives the tilting structure and the display screen to rotate, and the display screen is rotated to a suitable angle. The height of the display screen can be adjusted by the support rod, and the tilting angle of the display screen can be adjusted by the tilting structure; the horizontal angle, height and tilting angle of the display screen can be flexibly adjusted, which is convenient for viewing the display screen and receiving the information displayed thereon. The structure is simple and easy to use.

[0018] The support rod 6 is a telescopic rod, and there are two telescopic rods, which are installed on the top of the turntable 5; the height of the display screen can be adjusted by the telescopic rod.

[0019] The tilting structure 7 includes a U-shaped frame 11, a second motor 12, a second rotating shaft 13, a first connecting rod 14 and a cylindrical groove 15. The U-shaped frame 11 is installed on the top of the telescopic rod, and the second motor 12 is installed on both sides of the U-shaped frame 11. The two ends of the second rotating shaft 13 are connected to the output shaft of the second motor 12. Two first connecting rods 14 are symmetrically installed on one side of the second rotating shaft 13. A cylindrical groove 15 is installed at one end of the first connecting rod 14. A horizontal plate 16 is installed on the top of the support plate 8. Two connecting columns 17 are symmetrically installed at the bottom of the horizontal plate 16. The connecting columns 17 are sleeved in the cylindrical groove 15; the bottom of the support plate 8 is symmetrically installed Two first fixing plates 18 are installed, and a second connecting rod 19 is installed at the bottom of the first connecting rod 14. A second fixing plate 20 is installed at one end of the second connecting rod 19 and is located below the first fixing plate 18. Screw holes 21 are correspondingly provided on the first fixing plate 18 and the second fixing plate 20, and bolts 22 are threadedly connected to the screw holes 20; the rotation of the second motor can rotate the second rotating shaft, drive the first connecting rod to rotate, and tilt the display screen installed on the first connecting rod for easy viewing. The support plate is mounted in the cylindrical groove through the connecting column, and the first and second fixing plates at the bottom are fixed by bolts, thereby fixing the support plate and the display screen, which is easy to fix and disassemble and easy to repair.

[0020] A ball groove 23 is provided on the top of the circular groove 10, and a ball 24 is rotatably installed in the ball groove 23. One side of the turntable 5 is in rolling connection with the ball 24, which makes it easy to rotate the turntable and saves effort.

[0021] A controller 25 is installed on the base 1, and the controller 25 is electrically connected to the first motor 2, the display screen 9 and the second motor 12; the controller is connected to an external power supply, and the first motor and the second motor are controlled by the controller, and the control means are existing technologies.

[0022] Working process:

[0023] The working principle of the present utility model is as follows: the first motor 2 rotates to rotate the first rotating shaft 3 and the L-shaped connecting rod 4 and the turntable 5 thereon, so that the support button 6 drives the tilting structure 7 and the display screen 9 to rotate, and the display screen 9 is turned to a suitable angle. The height of the display screen can be adjusted by the telescopic rod; the second motor 12 rotates to rotate the second rotating shaft 13, driving the first connecting rod 14 to rotate, so that the display screen 9 installed on the first connecting rod 14 is tilted for easy viewing; the support plate 8 is sleeved in the cylindrical groove 15 through the connecting column 17, and the first fixing plate 18 and the second fixing plate 20 at the bottom are fixed by bolts 22, thereby fixing the support plate 8 and the display screen 9, which is convenient for fixing and disassembly and easy for maintenance.

[0024] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention and are not limiting. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present invention.

Claims

1. A self-rotating LED display screen, characterized in that: The self-rotating LED display screen comprises a base (1), a first motor (2), a first rotating shaft (3), an L-shaped connecting rod (4), a rotating disk (5), a supporting rod (6), an inclined structure (7), a supporting plate (8) and a display screen (9). The base (1) is provided with a circular groove (10), the first motor (2) is mounted at the bottom of the circular groove (10), the output shaft of the first motor (2) is connected to the first rotating shaft (3), there are a plurality of L-shaped connecting rods (4), one end of the plurality of L-shaped connecting rods (4) is mounted on the top of the first rotating shaft (3), a rotating disk (5) is mounted on the top of the other end of the L-shaped connecting rod (4), the supporting rod (6) is mounted on the top of the rotating disk (5), the inclined structure (7) is mounted on the top of the supporting rod (6), the supporting plate (8) is mounted on the inclined structure (7), and the display screen (9) is mounted on the supporting plate (8).

2. The self-rotating LED display screen according to claim 1, characterized in that: The support rod (6) is a telescopic rod, and there are two telescopic rods, and the two telescopic rods are installed on the top of the turntable (5).

3. The self-rotating LED display screen according to claim 2, characterized in that: The tilting structure (7) comprises a U-shaped frame (11), a second motor (12), a second rotating shaft (13), a first connecting rod (14) and a cylindrical groove (15); the U-shaped frame (11) is mounted on the top of the telescopic rod, and the second motor (12) is mounted on both sides of the U-shaped frame (11); both ends of the second rotating shaft (13) are connected to the output shaft of the second motor (12); two first connecting rods (14) are symmetrically mounted on one side of the second rotating shaft (13); one end of the first connecting rod (14) is mounted on the cylindrical groove (15); a transverse plate (16) is mounted on the top of the support plate (8); two connecting columns (17) are symmetrically mounted on the bottom of the transverse plate (16); and the connecting columns (17) are sleeved in the cylindrical groove (15).

4. The self-rotating LED display screen according to claim 3, characterized in that: Two first fixing plates (18) are symmetrically mounted at the bottom of the support plate (8), a second connecting rod (19) is mounted at the bottom of the first connecting rod (14), a second fixing plate (20) is mounted at one end of the second connecting rod (19) and below the first fixing plate (18), screw holes (21) are correspondingly provided on the first fixing plate (18) and bolts (22) are threadedly connected to the screw holes (21).

5. The self-rotating LED display screen according to claim 1, characterized in that: A ball groove (23) is provided at the top of the circular groove (10), a ball (24) is rollingly installed in the ball groove (23), and one side of the turntable (5) is rollingly connected to the ball (24).

6. The self-rotating LED display screen according to claim 4, characterized in that: A controller (25) is installed on the base (1), and the controller (25) is electrically connected to the first motor (2), the display screen (9) and the second motor (12).

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