Multidirectional display LED display screen

Abstract

The utility model relates to the technical field of LED display screens, and discloses a multidirectional display LED display screen which comprises a display screen body, an assembly frame is installed on the display screen body, a supporting rod is arranged on the assembly frame, a gear is installed on the supporting rod, the gear is connected with an arc-shaped block in a meshed mode, a moving rod is installed on the supporting rod, and the moving rod is connected with the arc-shaped block in a meshed mode. The moving rod is connected with an actuating rod, a foot stool is installed at the bottom end of the actuating rod, walking wheels are installed on the foot stool, a connecting rod is installed on the foot stool, a protruding block is arranged at the bottom end of the connecting rod, the protruding block is connected with a rotating block, a clamping plate is installed at the bottom end of the rotating block, and the clamping plate is attached to the walking wheels. The gear is connected with the arc-shaped block in a meshed mode, the bearing frame is installed on the arc-shaped block and connected with the display screen body, the gear rotates to drive the display screen body to rotate synchronously through the arc-shaped block, and therefore the display screen can display in multiple directions in the vertical direction.

Description

Technical Field

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

[0002] LED electronic display screen 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 evenly arranged. It uses different materials to produce LED pixels of different colors to display text, graphics, images, animations, market conditions, videos, video signals and other information. When used in public places, it usually requires multi-directional display.

[0003] According to the Chinese patent publication number "CN220551722U", a patent document entitled "A multi-directional display LED display screen" is disclosed. The device uses the rotation of the support column to adjust the direction of the display screen, but the display screen cannot be rotated up and down during the adjustment process, and the rotation in the left and right directions also has a large angle limitation, and the multi-directional display effect is poor.

[0004] To this end, we designed a multi-directional display LED display. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that the rotation angle of the display screen is limited, resulting in poor multi-directional display, and proposes a multi-directional display LED display screen.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A multi-directional display LED display screen comprises a display screen body, an assembly frame is installed on the display screen body, a support rod is provided on the assembly frame, a gear is installed on the support rod, the gear is meshingly connected with an arc block, a motion rod is installed on the support rod, the motion rod is connected with an action rod, a tripod is installed at the bottom end of the action rod, a walking wheel is installed on the tripod, a connecting rod is installed at the bottom end of the connecting rod, a protrusion is provided at the bottom end of the connecting rod, the protrusion is connected with a rotating block, a splint is installed at the bottom end of the rotating block, and the splint fits the walking wheel.

[0008] Preferably, a supporting frame is installed on the arc block, the supporting frame is connected to the display screen body, and the supporting frame is arranged in close contact with the assembly frame.

[0009] Preferably, a plurality of slide grooves are provided on the movement rod, a sliding rod is installed on the action rod, and the sliding rod movably cooperates with the slide grooves.

[0010] Preferably, a support rod is installed on the assembly frame, the support rod is vertically arranged to the assembly frame, and the assembly frame rotates horizontally on the support rod.

[0011] Preferably, a base is installed at the bottom end of the support rod, a circular groove is formed on the base, and the walking wheel moves in the circular groove.

[0012] Preferably, a fixing plate is mounted on the sliding rod, the fixing plate rotates on the sliding rod, and the fixing plate is arranged in close contact with the moving rod.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model adopts gear meshing to connect an arc block, a carrier is installed on the arc block, the carrier is connected to the display screen body, and the gear rotation drives the display screen body to rotate synchronously through the arc block, so that the display screen can be displayed in multiple directions in the vertical direction.

[0015] 2. The utility model adopts a tripod installed at the bottom of the action rod, and the tripod is equipped with a walking wheel. The circular motion of the walking wheel enables the display screen to have a 360° rotation effect in the horizontal direction, further improving the multi-directional display effect of the display screen.

[0016] In summary, the utility model is reasonably designed, which can not only achieve a multi-directional display effect in the vertical direction of the display screen, but also enable the display screen to rotate 360° in the horizontal direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a multi-directional display LED display proposed by the utility model;

[0018] Figure 2 This is a side view of a multi-directional display LED display proposed by the utility model;

[0019] Figure 3 This is a partial enlarged view of the B area of ​​a multi-directional display LED display screen proposed by the utility model;

[0020] Figure 4 This is a partial enlarged view of area A of a multi-directional display LED display screen proposed by the utility model.

[0021] In the figure: 1. display screen body; 2. assembly frame; 3. support rod; 4. gear; 5. arc block; 6. bearing frame; 7. motion rod; 8. slide groove; 9. action rod; 10. sliding rod; 11. tripod; 12. connecting rod; 13. protrusion; 14. rotating block; 15. splint; 16. walking wheel; 17. support rod; 18. base; 19. fixing plate. DETAILED DESCRIPTION

[0022] Reference Figure 1-Figure 4 A multi-directional display LED display includes a display main body 1, an assembly frame 2 is installed on the display main body 1, a support rod 3 is arranged on the assembly frame 2, a gear 4 is installed on the support rod 3, the gear 4 is meshedly connected with an arc block 5, a carrier frame 6 is installed on the arc block 5, the carrier frame 6 is connected to the display main body 1, and the carrier frame 6 is fitted with the assembly frame 2. When the display main body 1 needs to be rotated in the vertical direction, the gear 4 is rotated by rotating the support rod 3, and the rotation of the gear 4 drives the arc block 5 to rotate synchronously. The rotation of the arc block 5 pushes the display main body 1 through the carrier frame 6, so that the display main body 1 is rotating. Because the gear 4 is meshedly connected with the arc block 5, when the display main body 1 rotates to any position, the gear 4 and the arc block 5 always remain stable, thereby realizing the multi-directional display of the display main body 1 in the vertical direction.

[0023] A motion rod 7 is installed on the support rod 3, and the motion rod 7 is connected to an action rod 9. A tripod 11 is installed at the bottom of the action rod 9, and a walking wheel 16 is installed on the tripod 11. A connecting rod 12 is installed on the tripod 11. A convex block 13 is arranged at the bottom of the connecting rod 12. The convex block 13 is connected to a rotating block 14. A splint 15 is installed at the bottom of the rotating block 14. The splint 15 fits the walking wheel 16. A plurality of slide grooves 8 are provided on the motion rod 7. A sliding rod 10 is installed on the action rod 9. The sliding rod 10 movably cooperates with the slide groove 8. When the walking wheel 16 is in a circular motion, the position of the walking wheel 16 will make the action rod 9 move in a circular motion. The rod 9 is used to drive the sliding rod 10 to move up and down in the slide groove 8, so as to avoid the jamming of the walking wheel 16 caused by the fixed connection between the moving rod 7 and the action rod 9 during the movement. The walking wheel 16 will rotate during the circular motion. The rotation of the walking wheel 16 causes the splint 15 to rotate synchronously. The rotation of the splint 15 drives the rotating block 14 to move synchronously. The rotating block 14 is clamped by the protrusion 13. When the rotating block 14 rotates, the protrusion 13 is acted upon by the rotating block 14 to rotate synchronously, thereby driving the connecting rod 12 to rotate synchronously, ensuring that the walking wheel 16 can stably perform circular motion.

[0024] A support rod 17 is installed on the assembly frame 2, and the support rod 17 is vertically arranged with the assembly frame 2. The assembly frame 2 rotates horizontally on the support rod 17. A base 18 is installed at the bottom end of the support rod 17. A circular groove is opened on the base 18. The running wheel 16 moves in the circular groove. The motion rod 7 is driven by the action rod 9 to drive the running wheel 16 to move in a circular groove by rotating the display screen body 1, so that the display screen can be displayed 360° horizontally, thereby improving the multi-directional display effect of the display screen.

[0025] A fixing plate 19 is installed on the sliding rod 10, and the fixing plate 19 rotates on the sliding rod 10. The fixing plate 19 is fitted with the moving rod 7. After the multi-directional display work of the display screen is completed, the sliding rod 10 is fixed in the sliding groove 8 by rotating the fixing plate 19 to increase the friction between the fixing plate 19 and the moving rod 7.

[0026] The working principle of the utility model is as follows: an assembly frame 2 is installed on the display screen body 1, a support rod 3 is provided on the assembly frame 2, a gear 4 is installed on the support rod 3, the gear 4 is meshingly connected with an arc block 5, a motion rod 7 is installed on the support rod 3, the motion rod 7 is connected to an action rod 9, a tripod 11 is installed at the bottom end of the action rod 9, a walking wheel 16 is installed on the tripod 11, a connecting rod 12 is installed on the tripod 11, a convex block 13 is provided at the bottom end of the connecting rod 12, the convex block 13 is connected to a rotating block 14, a splint 15 is installed at the bottom end of the rotating block 14, the splint 15 fits the walking wheel 16, the display screen body 1 is rotated in the vertical direction by the rotation of the gear 4, and the circular motion of the walking wheel 16 drives the display screen body 1 to rotate 360° in the horizontal direction, thereby improving the multi-directional display effect of the display screen.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multi-directional display LED display screen, comprising a display screen body (1), characterized in that: The display screen body (1) is provided with an assembly frame (2), the assembly frame (2) is provided with a support rod (3), the support rod (3) is provided with a gear (4), the gear (4) is meshingly connected with an arc block (5), the support rod (3) is provided with a movement rod (7), the movement rod (7) is connected with an action rod (9), a foot frame (11) is provided at the bottom end of the action rod (9), a walking wheel (16) is provided on the foot frame (11), a connecting rod (12) is provided at the bottom end of the connecting rod (12), a convex block (13) is provided at the bottom end of the convex block (13), the convex block (13) is connected with a rotating block (14), a clamping plate (15) is provided at the bottom end of the rotating block (14), and the clamping plate (15) is in contact with the walking wheel (16).

2. The multi-directional display LED display according to claim 1, characterized in that: A bearing frame (6) is installed on the arc block (5); the bearing frame (6) is connected to the display screen body (1); and the bearing frame (6) is arranged in close contact with the assembly frame (2).

3. The multi-directional display LED display according to claim 1, characterized in that: The movement rod (7) is provided with a plurality of slide grooves (8), the action rod (9) is provided with a sliding rod (10), and the sliding rod (10) is movably matched with the slide grooves (8).

4. The multi-directional display LED display according to claim 1, characterized in that: A support rod (17) is installed on the assembly frame (2), the support rod (17) is vertically arranged with the assembly frame (2), and the assembly frame (2) rotates horizontally on the support rod (17).

5. The multi-directional display LED display according to claim 4, characterized in that: A base (18) is installed at the bottom end of the support rod (17), a circular groove is formed on the base (18), and the walking wheel (16) moves in the circular groove.

6. The multi-directional display LED display according to claim 3, characterized in that: A fixing plate (19) is installed on the sliding rod (10). The fixing plate (19) rotates on the sliding rod (10). The fixing plate (19) is arranged in close contact with the moving rod (7).

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