Rotary LED display screen

Abstract

The utility model belongs to the technical field of display screen devices, and particularly relates to a rotary LED display screen which comprises a positioning plate, the positioning plate is vertically arranged, a vertical shaft sleeve is fixedly arranged on the front side of the positioning plate, a first rotating shaft is fixedly inserted into the inner wall of the shaft sleeve, and the two ends of the first rotating shaft extend out of the outer side of the shaft sleeve. The upper end of the first rotating shaft is fixedly sleeved with a first bearing, and the outer wall of the first bearing is fixedly sleeved with a first supporting rod. The information display device has the advantages that the mounting plate can vertically rotate along the second rotating shaft on the supporting plate, transverse or longitudinal fixing of the mounting plate is achieved through fixing of the first stud and the positioning table so as to meet the requirement of information display for a transverse screen or a vertical screen, meanwhile, the mounting plate can horizontally deflect around the first rotating shaft through the first supporting rod and the second supporting rod, and the information display effect is improved. Information can be conveniently displayed in different directions, and the applicability of the LED display screen is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of display screen devices, in particular to a rotary LED display screen. Background Art

[0002] LED display screens can be used to display advertisements, publish information, etc. However, general LED screens need to be fixed to a support such as a wall. After fixation, the LED display screen itself cannot rotate. LED display screens are also divided into horizontal and vertical screens to suit the display of different advertisements or information. However, after the display screen is fixed on a support, it only has a single layout of horizontal or vertical screen, which reduces the applicability of the LED display screen. Therefore, a display screen structure that can be rotated after being installed on a support is needed.

[0003] To solve the above problems, we propose a rotating LED display screen. Utility Model Content

[0004] The utility model aims to solve the problems in the background technology and proposes a rotating LED display screen.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rotating LED display screen, comprising a positioning plate, the positioning plate is vertically arranged, a vertical shaft sleeve is fixedly arranged on the front side of the positioning plate, a rotating shaft 1 with both ends extending out of the shaft sleeve is fixedly inserted into the inner wall of the shaft sleeve, a bearing 1 is fixedly arranged on the upper end of the rotating shaft 1, a support rod 1 is fixedly arranged on the outer wall of the bearing 1, a support rod 2 is movablely arranged on the lower end of the rotating shaft 1, a connecting frame 1 is fixedly connected to the left end of the support rod 1 and the left end of the support rod 2, and a right end of the support rod 1 and a support rod 2 are fixedly arranged on the lower end of the rotating shaft 1. The right ends of the two rods are commonly and fixedly connected with the connecting frame two, a vertical support plate is fixedly connected between the connecting frame one and the connecting frame two, the front wall of the support plate is flush with the front walls of the connecting frame one and the connecting frame two, a through hole one is opened in the middle of the support plate, a sleeve perpendicular to the support plate is fixedly inserted in the through hole one, a bearing two is fixedly arranged in the sleeve, a rotating shaft two is fixedly inserted in the bearing two, the front end of the rotating shaft two extends outward from the support plate, the outer end of the rotating shaft two is fixedly connected with a vertical mounting plate, a positioning mechanism is arranged between the mounting plate and the connecting frame one and the connecting frame two.

[0006] In the above-mentioned rotating LED display screen, the positioning mechanism includes four positioning platforms fixedly arranged on the rear wall of the mounting plate, each of the four positioning platforms is provided with a threaded hole 1, and the positioning platforms are distributed in a circular array with equal spacing about the rotating shaft 2, and the middle part of the connecting frame 1 and the connecting frame 2 is provided with a through hole 2, and a stud 1 matching the threaded hole 1 is movably inserted in the through hole 2, and the rear end of the stud 1 is fixedly connected to a knob 1 located on the rear side of the connecting frame 1 and the connecting frame 2.

[0007] In the above-mentioned rotating LED display screen, the second support rod is provided with a second threaded hole corresponding to the first rotating shaft, the second threaded hole is provided with a second stud, and the outer end of the second stud is fixedly connected to a second knob located outside the second support rod.

[0008] In the above-mentioned rotating LED display screen, a plurality of positioning holes are formed on the positioning plate.

[0009] In the above-mentioned rotating LED display screen, the mounting plate is arranged in a rectangular shape, and the front wall of the mounting plate is provided with an LED display screen.

[0010] In the above-mentioned rotating LED display screen, the four corners of the mounting plate are all configured to be rounded.

[0011] Compared with the existing technology, the advantages of this rotating LED display are:

[0012] The mounting plate of the utility model can be vertically rotated along the second rotating shaft on the support plate, and the horizontal or vertical fixation of the mounting plate is achieved by fixing the first stud and the positioning platform to meet the requirements of horizontal or vertical screen for information display. At the same time, the mounting plate can be horizontally deflected around the first rotating shaft through the first support rod and the second support rod, which is convenient for displaying information in different directions, thereby improving the applicability of the LED display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is one of the structural schematic diagrams of a rotating LED display screen proposed by the utility model;

[0014] Figure 2 This is the second structural schematic diagram of a rotating LED display screen proposed by the utility model;

[0015] Figure 3 for Figure 1 A magnified view of part A;

[0016] Figure 4 for Figure 1 A magnified view of part B;

[0017] Figure 5 for Figure 2 Magnified view of part C.

[0018] In the figure: 1 positioning plate, 2 sleeve, 3 rotating shaft 1, 4 support rod 1, 5 support rod 2, 6 connecting frame 1, 7 connecting frame 2, 8 support plate, 9 sleeve, 10 rotating shaft 2, 11 mounting plate, 12 fillet, 13 positioning platform, 14 through hole 2, 15 knob 1, 16 threaded hole 2, 17 knob 2. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-Figure 5 A rotating LED display screen includes a positioning plate 1, which is vertically arranged. A plurality of positioning holes are opened on the positioning plate 1, so that the positioning plate 1 can be fixedly connected to a supporting body such as a wall through the positioning holes. A vertical shaft sleeve 2 is fixedly arranged on the front side of the positioning plate 1. A rotating shaft 3 with both ends extending out of the shaft sleeve 2 is fixedly inserted into the inner wall of the shaft sleeve 2. A bearing 1 is fixedly sleeved on the upper end of the rotating shaft 3. A support rod 1 4 is fixedly sleeved on the outer wall of the bearing 1. A support rod 2 5 is movably sleeved on the lower end of the rotating shaft 3. The support rod 1 4 and the support rod 2 5 are both horizontally arranged. The left end of the support rod 1 4 and the left end of the support rod 2 5 are fixedly connected to a vertical connecting frame 1 6. The right end of the support rod 1 4 and the right end of the support rod 2 5 are fixedly connected to a vertical connecting frame 2 7. There is a vertical connection frame 6 and a connecting frame 2 7 between the connecting frame 1 6 and the connecting frame 2 7. A vertical support plate 8 is fixedly connected, and the support plate 8 is located in the middle of the connecting frame 1 6 and the connecting frame 2 7. The front wall of the support plate 8 is flush with the front walls of the connecting frame 1 6 and the connecting frame 2 7. A through hole 1 is opened in the middle of the support plate 8, and a sleeve 9 perpendicular to the support plate 8 is fixedly inserted in the through hole 1. The sleeve 9 extends to the rear side of the support plate 8, and a bearing 2 is fixedly arranged in the sleeve 9. A rotating shaft 2 10 is fixedly inserted in the bearing 2. The front end of the rotating shaft 2 10 extends outward from the support plate 8, and a vertical mounting plate 11 is fixedly connected to the outer end of the rotating shaft 2 10. The mounting plate 11 can rotate in the vertical direction around the rotating shaft 2 10. The mounting plate 11 is rectangular, and an LED display screen is arranged on the front wall of the mounting plate 11. At the same time, in order to reduce scratches on people by the mounting plate 11, the four corners of the mounting plate 11 are all arranged to be rounded corners 12.

[0021] A positioning mechanism is provided between the mounting plate 11 and the connecting frame 1 6 and the connecting frame 2 7. The positioning mechanism includes four positioning platforms 13 fixedly provided on the rear wall of the mounting plate 11. The four positioning platforms 13 are provided with threaded holes 1. The positioning platforms 13 are distributed in a circular array with equal spacing about the rotating shaft 2 10. The four positioning platforms 13 are respectively located on the horizontal and vertical symmetric axes of the rectangular mounting plate 11. The middle of the connecting frame 1 6 and the connecting frame 2 7 are provided with through holes 14. The through holes 14 are aligned with the positioning platforms 13. A stud 1 matching the threaded hole 1 is movably inserted in the second through hole 14, and the rear end of the stud 1 is fixedly connected to a knob 15 located on the rear side of the connecting frame 1 6 and the connecting frame 2 7. After the mounting plate 11 is turned horizontally or vertically, the corresponding positioning platform 13 is aligned with the second through hole 14, and then the knob 15 is rotated to screw the stud 1 into the threaded hole 1. After tightening the knob 15, the mounting plate 11 will be fixed to the connecting frame 1 6 and the connecting frame 2 7 to realize the horizontal or vertical screen setting of the LED display.

[0022] A threaded hole 2 16 corresponding to the rotating shaft 1 3 is provided on the support rod 2 5, and a stud 2 is arranged in the threaded hole 2 16. The outer end of the stud 2 is fixedly connected to a knob 2 17 located on the outer side of the support rod 2 5. The support rod 1 4 and the support rod 2 5 can drive the mounting plate 11 to deflect horizontally around the rotating shaft 1 3, so as to display information in different directions. After tightening the knob 2 17, the inner end of the stud 2 presses the outer wall of the rotating shaft 3 to fix the support rod 2 5, and then the mounting plate 11 is fixed. Since the LED display screen on the mounting plate 11 can be rotated to a horizontal screen or a vertical screen and fixed with the mounting plate 11, and the mounting plate 11 can be deflected in different directions, the applicability of the LED display screen is improved.

[0023] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rotating LED display screen, comprising a positioning plate (1), characterized in that: The positioning plate (1) is arranged vertically, and a vertical shaft sleeve (2) is fixedly arranged on the front side of the positioning plate (1); a rotating shaft (3) with both ends extending out of the shaft sleeve (2) is fixedly inserted into the inner wall of the shaft sleeve (2); a bearing (1) is fixedly sleeved on the upper end of the rotating shaft (3); a support rod (4) is fixedly sleeved on the outer wall of the bearing (1); a support rod (5) is movablely sleeved on the lower end of the rotating shaft (3); a connecting frame (6) is fixedly connected to the left end of the supporting rod (4) and the left end of the supporting rod (5); a connecting frame (6) is fixedly connected to the right end of the supporting rod (4) and the right end of the supporting rod (5); a connecting frame (7) is fixedly connected to the connecting frame (6) and A vertical support plate (8) is fixedly connected between the second connecting frame (7), the front wall of the support plate (8) is flush with the front walls of the first connecting frame (6) and the second connecting frame (7), a through hole (1) is opened in the middle of the support plate (8), a sleeve (9) vertical to the support plate (8) is fixedly inserted in the first through hole, a bearing (2) is fixedly arranged in the sleeve (9), a rotating shaft (10) is fixedly inserted in the second bearing, the front end of the rotating shaft (10) protrudes out of the support plate (8), the outer end of the rotating shaft (10) is fixedly connected to a vertical mounting plate (11), and a positioning mechanism is arranged between the mounting plate (11) and the first connecting frame (6) and the second connecting frame (7).

2. A rotating LED display screen according to claim 1, characterized in that: The positioning mechanism comprises four positioning platforms (13) fixedly arranged on the rear wall of the mounting plate (11), each of the four positioning platforms (13) being provided with a threaded hole one, the positioning platforms (13) being distributed in a circular array with equal spacing about the rotating shaft two (10), the middle parts of the connecting frame one (6) and the connecting frame two (7) being provided with a through hole two (14), the through hole two (14) being provided with a stud one matching with the threaded hole one movably inserted, the rear end of the stud one being fixedly connected with a knob one (15) located at the rear side of the connecting frame one (6) and the connecting frame two (7).

3. The rotatable LED display screen according to claim 1, characterized in that: The support rod 2 (5) is provided with a threaded hole 2 (16) corresponding to the rotating shaft 1 (3), and a stud 2 is arranged in the threaded hole 2 (16), and the outer end of the stud 2 is fixedly connected to a knob 2 (17) located outside the support rod 2 (5).

4. The rotatable LED display screen according to claim 1, characterized in that: The positioning plate (1) is provided with a plurality of positioning holes.

5. The rotatable LED display screen according to claim 1, characterized in that: The mounting plate (11) is arranged in a rectangular shape, and a LED display screen is arranged on the front wall of the mounting plate (11).

6. The rotatable LED display screen according to claim 1, characterized in that: The four corners of the mounting plate (11) are all configured as rounded corners (12).

Images