A combined LED display screen

Abstract

The utility model relates to the technical field of LED display screens, and discloses a combined LED display screen, comprising a base, wherein the upper surface of the base is fixedly connected with a support plate, the outer surface of the support plate is fixedly connected with a fixed frame, the interior of the fixed frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a threaded rod, the outer surface of the threaded rod is threadedly connected with a movable block, the interior of the movable block is rotatably connected with a first rotating rod, the upper surface of the support plate is fixedly connected with a connecting block, and the interior of the connecting block is rotatably connected with a connecting plate. The utility model drives the threaded rod to rotate through the output end of the motor, drives the movable block to move inside the base through the threaded rod, drives the first rotating rod to rotate through the movable block, and when the first rotating rod rotates, it will push the first concave block to move, and the display board is driven to rotate through the first concave block, thereby realizing that the display angle of the display screen body can be adjusted, which is convenient for people to watch the display screen more intuitively and improves the viewing effect.

Description

Technical Field

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

[0002] LED is the abbreviation of light-emitting diode. Made of compounds containing gallium, arsenic, phosphorus, nitrogen, etc., it can radiate visible light when electrons and holes recombine, so it can be used to make light-emitting diodes. It is used as an indicator light in circuits and instruments, or to form text or digital displays. Gallium arsenide diodes emit red light, gallium phosphide diodes emit green light, silicon carbide diodes emit yellow light, and gallium nitride diodes emit blue light. Due to their chemical properties, they are divided into organic light-emitting diodes OLED and inorganic light-emitting diodes LED.

[0003] Chinese patent CN 209765937 U discloses a combined LED display screen, which relates to the technical field of LED display screens. The combined LED display screen includes a frame, a top plate is fixed on the top of the frame, and a bottom plate is fixed on one side of the frame relative to the top plate, both sides of the frame are rotatably connected to side plates through a rotating seat, and the side opposite to the frame is provided with fixing holes, the front surface of the frame is slidably connected to an LED screen body through a slide, a baffle is provided on one side of the frame and located between the bottom plate and the top plate, the bottom plate and the top plate are slidably connected to the baffle through a slide groove, and an exhaust pipe is fixed on one side of the baffle. The patent can quickly combine and install multiple LED screen bodies through the slide, thereby improving the convenience of installing the LED screen body, and the side plate can limit the side edge of the combined LED screen body through the rotating seat and the fixing hole, thereby improving L The overall stability of the ED screen, but the structure of the patent does not have the function of adjusting the display angle of the display screen. People may not see well due to angle problems when watching the display screen. At the same time, the structure of the fixed display screen cannot be adjusted and fixed according to the size of the display screen, which is not convenient for widespread use. Therefore, a combined LED display screen is proposed to address the above shortcomings. Utility Model Content

[0004] The purpose of the utility model is to provide a combined LED display screen in order to solve the above-mentioned problems. The output end of the motor drives the threaded rod to rotate, and the threaded rod drives the movable block to move inside the base. The movable block drives the first rotating rod to rotate. When the first rotating rod rotates, it pushes the first concave block to move, thereby solving the problems mentioned in the background technology.

[0005] In order to solve the above problems, the utility model provides a technical solution:

[0006] A combined LED display screen comprises a base, wherein the upper surface of the base is fixedly connected to a support plate, the outer surface of the support plate is fixedly connected to a fixing frame, the interior of the fixing frame is fixedly connected to a motor, the output end of the motor is fixedly connected to a threaded rod, the outer surface of the threaded rod is threadedly connected to a movable block, the interior of the movable block is rotatably connected to a first rotating rod, the upper surface of the support plate is fixedly connected to a connecting block, the interior of the connecting block is rotatably connected to a connecting plate, the upper surface of the connecting plate is fixedly connected to a display board, the outer surface of the display board is fixedly connected to a first concave block, and the first concave block is rotatably connected to the first rotating rod.

[0007] As a preferred solution of the utility model, two fixed blocks are fixedly connected to the outer surface of the display board, an electric push rod is fixedly connected to the inner walls of the two fixed blocks, a clamping block is fixedly connected to the output end of the electric push rod, and a display screen body is provided on the adjacent side of the clamping block.

[0008] As a preferred solution of the utility model, a slide groove is provided on the upper surface of the support plate, a slider is slidably connected inside the slide groove, and a second rotating rod is rotatably connected inside the slider.

[0009] As a preferred solution of the present utility model, two second recessed blocks are fixedly connected to the outer surface of the display board, and the interiors of the two second recessed blocks are rotatably connected to the second rotating rod.

[0010] As a preferred solution of the utility model, two springs are fixedly connected to the inner wall of the fixing block, and the other ends of the two springs are fixedly connected to the clamping block.

[0011] As a preferred solution of the utility model, the other end of the threaded rod is rotatably connected to the inside of the support plate, and the upper surface of the support plate is movably connected to the outer surface of the display board.

[0012] The beneficial effects of the utility model are as follows: the threaded rod is driven to rotate by the output end of the motor, the movable block is driven to move inside the base by the threaded rod, the first rotating rod is driven to rotate by the movable block, when the first rotating rod rotates, the first concave block is pushed to move, and the display board is driven to rotate by the first concave block, so that the display angle of the display screen body can be adjusted, which is convenient for people to watch the display screen more intuitively and improves the viewing effect;

[0013] The clamping block is driven to move by an electric push rod, and the display screen body is fixed to the outer surface of the display board by the clamping block, so that the display screen body can be adjusted and fixed according to the size of the display screen body, which is convenient for wide use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] For ease of explanation, the present invention is described in detail by the following specific implementations and drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall top view of the structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the display board of the utility model.

[0018] In the figure: 1. base; 2. support plate; 3. fixed frame; 4. motor; 5. threaded rod; 6. movable block; 7. first rotating rod; 8. connecting block; 9. connecting plate; 10. display board; 11. first concave block; 12. fixed block; 13. electric push rod; 14. clamping block; 15. display screen body; 16. slide groove; 17. slider; 18. second rotating rod; 19. second concave block; 20. spring. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] Example

[0021] See also Figure 1-Figure 3 The utility model provides a technical solution: a combined LED display screen includes a base 1, a support plate 2 is fixed by the base 1, the upper surface of the base 1 is fixedly connected with the support plate 2, a fixing frame 3 is fixed by the support plate 2, the outer surface of the support plate 2 is fixedly connected with the fixing frame 3, a motor 4 is fixed by the fixing frame 3, the interior of the fixing frame 3 is fixedly connected with the motor 4, a threaded rod 5 is driven to rotate by the output end of the motor 4, the output end of the motor 4 is fixedly connected with the threaded rod 5, a movable block 6 is driven to move inside the base 1 by the threaded rod 5, the outer surface of the threaded rod 5 is threadedly connected with the movable block 6, a first rotating rod 7 is driven to rotate by the movable block 6, and the interior of the movable block 6 is rotatably connected with the first rotating rod 7. When the first rotating rod 7 rotates, it will push the first concave block 11 to move. The upper surface of the supporting plate 2 is fixedly connected with a connecting block 8, and the rotation of the connecting plate 9 is stabilized by the connecting block 8. The inner rotation of the connecting block 8 is connected with the connecting plate 9, and the rotation of the display board 10 is assisted by the connecting plate 9. The upper surface of the connecting plate 9 is fixedly connected with the display board 10, and the first concave block 11 is fixed by the display board 10. The outer surface of the display board 10 is fixedly connected with the first concave block 11, and the display board 10 is driven to rotate by the first concave block 11. The first concave block 11 is rotatably connected to the first rotating rod 7, and the other end of the threaded rod 5 is rotatably connected to the inside of the supporting plate 2, and the upper surface of the supporting plate 2 is movably connected to the outer surface of the display board 10.

[0022] Furthermore, two fixed blocks 12 are fixedly connected to the outer surface of the display board 10, and the electric push rod 13 is fixed by the fixed blocks 12. The inner walls of the two fixed blocks 12 are fixedly connected with the electric push rod 13, and the clamping block 14 is driven to move by the electric push rod 13. The output end of the electric push rod 13 is fixedly connected with the clamping block 14, and the display screen body 15 is fixed to the outer surface of the display board 10 by the clamping block 14. The display screen body 15 is provided on the adjacent side of the clamping block 14, and data and other effects are displayed by the display screen body 15. Two springs 20 are fixedly connected to the inner wall of the fixed block 12, and the electric push rod 13 is assisted by the springs 20 to operate, and the other ends of the two springs 20 are fixedly connected to the clamping block 14.

[0023] Furthermore, a slide groove 16 is provided on the upper surface of the support plate 2, and the slider 17 is limited by the slide groove 16. The slide groove 16 is internally slidably connected to the slider 17, and the second rotating rod 18 is driven to rotate by the slider 17. The slider 17 is internally rotatably connected to the second rotating rod 18, and the second rotating rod 18 drives the second recessed block 19 to push the display board 10 to rotate. The outer surface of the display board 10 is fixedly connected to two second recessed blocks 19, and the interiors of the two second recessed blocks 19 are rotatably connected to the second rotating rod 18, so that the display board 10 is prevented from shaking by the three.

[0024] In summary: first, the motor 4 is started, and the threaded rod 5 is driven to rotate through the output end of the motor 4, and the movable block 6 is driven to move inside the base 1 through the threaded rod 5, and the first rotating rod 7 is driven to rotate through the movable block 6. When the first rotating rod 7 rotates, it will push the first concave block 11 to move, and the display board 10 is driven to rotate through the first concave block 11, so that the display angle of the display screen body 15 can be adjusted, which is convenient for people to watch the display screen more intuitively and improves the viewing effect. The clamping block 14 is driven to move by the electric push rod 13, and the display screen body 15 is fixed to the outer surface of the display board 10 through the clamping block 14, so that it can be adjusted and fixed according to the size of the display screen body 15, which is convenient for wide use. The support plate 2 is fixed by the base 1, the fixing frame 3 is fixed by the support plate 2, and the motor 4 is fixed by the fixing frame 3. The rotation of the connecting plate 9 is stabilized by the connecting block 8, and the rotation of the display board 10 is assisted by the connecting plate 9. The first concave block 11 is fixed, the electric push rod 13 is fixed by the fixing block 12, data and other effects are displayed by the display screen body 15, the slider 17 is limited by the slide groove 16, the second rotating rod 18 is driven to rotate by the slider 17, and the second concave block 19 is driven to rotate by the second rotating rod 18 to push the display board 10 to rotate. The three prevent the display board 10 from shaking, and the electric push rod 13 is assisted by the spring 20. The combined LED display screen can be freely combined and adjusted in size and shape as needed to adapt to different places and application requirements, such as indoor exhibitions, outdoor advertising, stage performances, etc., providing flexible and diverse display solutions, using high-brightness, high-resolution LED lamp beads as display elements, with excellent visual effects and high-definition display effects, can present clear and realistic images and video content, with the characteristics of high brightness, even in the outdoor direct sunlight environment can maintain good visibility, to ensure the effective dissemination and display effect of advertising content.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A combined LED display screen, characterized in that: The invention comprises a base (1), wherein the upper surface of the base (1) is fixedly connected to a support plate (2), the outer surface of the support plate (2) is fixedly connected to a fixed frame (3), the interior of the fixed frame (3) is fixedly connected to a motor (4), the output end of the motor (4) is fixedly connected to a threaded rod (5), the outer surface of the threaded rod (5) is threadedly connected to a movable block (6), the interior of the movable block (6) is rotatably connected to a first rotating rod (7), the upper surface of the support plate (2) is fixedly connected to a connecting block (8), the interior of the connecting block (8) is rotatably connected to a connecting plate (9), the upper surface of the connecting plate (9) is fixedly connected to a display plate (10), the outer surface of the display plate (10) is fixedly connected to a first concave block (11), and the first concave block (11) is rotatably connected to the first rotating rod (7).

2. A combined LED display screen according to claim 1, characterized in that: Two fixed blocks (12) are fixedly connected to the outer surface of the display board (10), the inner walls of the two fixed blocks (12) are fixedly connected to electric push rods (13), the output ends of the electric push rods (13) are fixedly connected to clamping blocks (14), and a display screen body (15) is arranged on one side adjacent to the clamping blocks (14).

3. A combined LED display screen according to claim 1, characterized in that: A sliding groove (16) is provided on the upper surface of the support plate (2), a sliding block (17) is slidably connected inside the sliding groove (16), and a second rotating rod (18) is rotatably connected inside the sliding block (17).

4. The combined LED display screen according to claim 1, characterized in that: Two second recessed blocks (19) are fixedly connected to the outer surface of the display board (10), and the interiors of the two second recessed blocks (19) are rotatably connected to the second rotating rod (18).

5. The combined LED display screen according to claim 2, characterized in that: Two springs (20) are fixedly connected to the inner wall of the fixed block (12), and the other ends of the two springs (20) are fixedly connected to the clamping block (14).

6. The combined LED display screen according to claim 1, characterized in that: The other end of the threaded rod (5) is rotatably connected to the inside of the support plate (2), and the upper surface of the support plate (2) is movably connected to the outer surface of the display plate (10).

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