Movable LED screen mounting and debugging supporting device

Abstract

The utility model discloses a mobile LED screen installation debugging support device, which comprises a bottom plate, one end of the bottom plate is fixedly connected with a first support column and a second support column, the bottom plate is internally provided with a second groove, the second groove is internally and fixedly connected with a first motor, and the first motor is fixedly connected with a second motor. The output end of the first motor penetrates through the second supporting column to be fixedly connected with a ball screw, the ball screw is in threaded connection with a threaded block, the other end of the threaded block is fixedly connected with a baffle, a second sliding groove is formed in the second supporting column, and the ball screw is installed in the sliding groove; a first motor is used for driving a ball screw to rotate, then a threaded block and a baffle are driven to move, a placing table on the upper portion of the baffle is further driven to move, a first supporting column is installed on the opposite face of a second supporting column, a sliding rod is installed in the first supporting column, and a sliding block is installed on the sliding rod; therefore, stable operation and height adjustment of the placing table are ensured.

Description

Technical Field

[0001] The utility model relates to the field of LED screen installation and debugging, in particular to a mobile LED screen installation and debugging support device. Background Art

[0002] An LED electronic display screen is a display method that controls semiconductor light-emitting diodes and is composed of tens of thousands to hundreds of thousands of semiconductor light-emitting diode pixel points arranged evenly. It can use different materials to manufacture LED pixel points of different colors to display various information such as text, graphics, images, animations, market conditions, videos, and video signals, and is widely used in docks, airports, shopping malls, hospitals, hotels, banks, securities markets, construction markets, auction houses, industrial enterprise management, and other public places.

[0003] Before the formal use of the LED screen, the LED screen needs to be installed and debugged to ensure normal subsequent use. Although the existing LED screen installation and debugging support devices can also play a role in installing, debugging, and supporting the LED screen, most of the installation and debugging support devices cannot adjust the height of the LED screen, which is inconvenient for the staff to install and debug the LED screen and affects the construction efficiency. Moreover, most of the LED screen installation and debugging support devices cannot adjust the angle either, which is inconvenient for the staff to observe the LED screen from multiple directions during installation and debugging, and thus cannot ensure that there will be no problems with the LED screen in subsequent use. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a mobile LED screen installation and debugging support device, which solves the problems that the existing LED screen installation and debugging support devices cannot adjust the height, resulting in inconvenient construction and affecting the construction efficiency, and cannot adjust the installation and debugging angle of the LED screen, so that the LED screen cannot be debugged and observed from multiple directions.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a mobile LED screen installation and debugging support device, including a bottom plate, one end of the bottom plate is fixedly connected with a first support column and a second support column, a second groove is opened inside the bottom plate, a first motor is fixedly connected inside the second groove, and the output end of the first motor penetrates through the second support column and is fixedly connected with a ball screw.

[0006] A threaded block is threadedly connected to the ball screw, the other end of the threaded block is fixedly connected with a baffle, a first groove is opened inside the baffle, a second motor is fixedly connected inside the first groove, and a speed reducer is installed on the second motor.

[0007] As a further description of the above technical solution: a first sliding groove is provided inside the first support column, a sliding rod is fixedly connected inside the first sliding groove, a slider is slidably connected to the sliding rod, and a baffle is fixedly connected to one end of the slider.

[0008] As a further description of the above technical solution: two support plates are fixedly connected to the upper part of the baffle, a rotating shaft is rotatably connected to one end of the support plate, and a placement table is installed on the rotating shaft.

[0009] As a further description of the above technical solution: a first pulley is fixedly connected to the output end of the speed reducer, a second pulley is fixedly connected to the rotating shaft, and a belt is sleeved on the first pulley and the second pulley together.

[0010] As a further description of the above technical solution: a second sliding groove is provided inside the second support column, and the ball screw is installed inside the second sliding groove.

[0011] As a further description of the above technical solution: cylinders are fixedly connected to both ends of the placement table away from the rotating shaft, a pressing plate is fixedly connected to the extending end of the cylinder, and anti-collision pads are fixedly connected to the lower part of the pressing plate and the upper part of the placement table.

[0012] As a further description of the above technical solution: wheels are fixedly connected to the lower part of the bottom plate.

[0013] The utility model has the following beneficial effects:

[0014] 1. Compared with the prior art, this mobile LED screen installation and debugging support device adopts a second sliding groove opened inside the second support column, and a ball screw is installed inside the sliding groove. The first motor drives the ball screw to rotate, thereby driving the movement of the threaded block and the baffle, further driving the movement of the placement table above the baffle. Also, a first support column is installed opposite to the second support column, and a sliding rod is installed inside the first support column, and a slider is installed on the sliding rod, so as to ensure the stable operation and height adjustment of the placement table.

[0015] 2. Compared with the prior art, this mobile LED screen installation and debugging support device adopts a first groove opened inside the baffle, places the second motor inside the first groove, and installs a speed reducer on the output end of the first motor. A belt is sleeved on the speed reducer and the rotating shaft together. The second motor drives the belt to move, thereby driving the rotation of the rotating shaft, so as to achieve the purpose of driving the placement table to adjust the angle and realize the multi-directional observation of the LED screen.

[0016] The additional aspects and advantages of the utility model will be partly given in the following description, partly will become obvious from the following description, or will be understood through the practice of the utility model. Brief Description of the Drawings

[0017] The following further describes the present utility model in conjunction with the drawings and embodiments;

[0018] Figure 1 It is a schematic diagram of the overall internal structure of the present utility model.

[0019] Figure 2 It is a schematic diagram of the overall external structure of the present utility model.

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the present utility model.

[0021] Figure 4 It is of the present utility model Figure 1 Schematic diagram of the structure of A therein.

[0022] Legend Explanation:

[0023] 1. First support column; 2. Slide block; 3. First chute; 4. Slide bar; 5. Bottom plate; 6. Placing table; 7. Rotating shaft; 8. Support plate; 9. Baffle; 10. First groove; 11. Threaded block; 12. Ball screw; 13. Second support column; 14. Second chute; 15. First motor; 16. Second groove; 17. Cylinder; 18. Pressing plate; 19. Belt; 20. Reducer; 21. Second motor; 22. Wheel; 23. First pulley; 24. Second pulley; 25. Anti-collision pad. Specific Embodiments

[0024] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The function of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be construed as a limitation on the protection scope of the present utility model.

[0025] Referring to Figures 1-4 , an embodiment provided by the present utility model, a mobile LED screen installation and debugging support device, includes a bottom plate 5. One end of the bottom plate 5 is fixedly connected with a first support column 1 and a second support column 13. A second groove 16 is opened inside the bottom plate 5. A first motor 15 is fixedly connected inside the second groove 16. The output end of the first motor 15 penetrates through the second support column 13 and is fixedly connected with a ball screw 12. The ball screw 12 drives the placing table 6 to adjust the height, facilitating the installation and debugging of the LED screen by the staff.

[0026] A threaded block 11 is threadedly connected to the ball screw 12. The other end of the threaded block 11 is fixedly connected to a baffle 9. The threaded block 11 facilitates the ball screw 12 to drive the baffle 9 and the placement table 6 to move. A first groove 10 is formed inside the baffle 9. A second motor 21 is fixedly connected inside the first groove 10. A speed reducer 20 is installed on the second motor 21. The speed reducer 20 can prevent the rotation speed of the second motor 21 from being too fast, resulting in too fast rotation speed of the rotating shaft 7, and facilitate the staff to rotate the placement table 6 to a suitable angle.

[0027] A first sliding groove 3 is formed inside the first support column 1. A sliding rod 4 is fixedly connected inside the first sliding groove 3. A slider 2 is slidably connected to the sliding rod 4. One end of the slider 2 is fixedly connected to a baffle 9. Two support plates 8 are fixedly connected to the upper part of the baffle 9. One end of the support plate 8 is rotatably connected to a rotating shaft 7. A placement table 6 is installed on the rotating shaft 7. The slider 2 slides on the sliding rod 4, and then the slider 2 drives the baffle 9 and the placement table 6 above the baffle 9 to move. This not only ensures the stable operation of the placement table 6 during high-speed adjustment but also avoids the problem that the height of both ends of the placement table 6 may rise and fall out of sync when two ball screws 12 are used simultaneously.

[0028] A first pulley 23 is fixedly connected to the output end of the speed reducer 20. A second pulley 24 is fixedly connected to the rotating shaft 7. A belt 19 is sleeved on both the first pulley 23 and the second pulley 24. The belt 19 drives the rotating shaft 7 to rotate, thereby enabling the placement table 6 to be angle-adjusted, facilitating the staff to perform multi-directional installation, debugging, and observation on the LED screen.

[0029] A second sliding groove 14 is formed inside the second support column 13. The ball screw 12 is inside the second sliding groove 14. Cylinders 17 are fixedly connected to both ends of the placement table 6 away from the rotating shaft 7. The extending ends of the cylinders 17 are fixedly connected to pressing plates 18. Anti-collision pads 25 are fixedly connected to both the lower part of the pressing plates 18 and the upper part of the placement table 6. The cylinders 17 drive the pressing plates 18 to move. The pressing plates 18 can clamp the LED screen on the placement table 6, so that the LED screen will not fall off when placed on the placement table 6, and also makes the LED screen more stable when the placement table 6 is flipped later. And the anti-collision pads 25 can prevent the pressing plates 18 from damaging the LED screen when clamping the LED screen, facilitating the staff to install and debug the LED screen.

[0030] Wheels 22 are fixedly connected to the lower part of the bottom plate 5. The wheels can facilitate the staff to move the LED screen installation and debugging support device, making it convenient to carry.

[0031] Working principle: First, place the LED screen on the placement table 6, and then start the cylinder 17. The cylinder 17 drives the pressing plate 18 to clamp the LED screen. When the height of the LED screen needs to be adjusted, start the first motor 15 in the second groove 16. The first motor 15 drives the ball screw 12 inside the second sliding groove 14 to rotate. Since one end of the threaded block 11 is fixedly connected to the baffle 9, a support plate 8 is installed on the upper part of the baffle 9, and a rotating shaft 7 is installed inside the support plate 8. The placement table 6 is installed on the rotating shaft 7. Therefore, the ball screw 12 drives the threaded block 11 to move, and then drives the baffle 9 and the rotating assembly above the baffle 9 to move together, so as to realize the height adjustment of the LED screen. When the angle of the LED screen needs to be adjusted, the second motor 21 inside the baffle 9 can be started. The second motor 21 drives the reducer 20 to rotate, and then drives the first pulley 23 on the reducer 20 to rotate. Thus, the belt 19 drives the second pulley 24, the rotating shaft 7 and the placement table 6 to rotate, and then realizes the angle adjustment of the LED screen.

[0032] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the said technical field, various changes can be made without departing from the gist of the present invention.

Claims

1. A mobile LED screen installation and debugging support device, comprising a bottom plate (5), characterized in that: One end of the base plate (5) is fixedly connected to a first support column (1) and a second support column (13); a second groove (16) is provided inside the base plate (5); a first motor (15) is fixedly connected inside the second groove (16); an output end of the first motor (15) passes through the second support column (13) and is fixedly connected to a ball screw (12); A threaded block (11) is threadedly connected to the ball screw (12); the other end of the threaded block (11) is fixedly connected to a baffle (9); a first groove (10) is provided inside the baffle (9); a second motor (21) is fixedly connected inside the first groove (10); and a reducer (20) is installed on the second motor (21).

2. A mobile LED screen installation and debugging support device according to claim 1, characterized in that: A first slide groove (3) is provided inside the first support column (1), a slide rod (4) is fixedly connected inside the first slide groove (3), a slide block (2) is slidably connected to the slide rod (4), and a baffle (9) is fixedly connected to one end of the slide block (2).

3. A mobile LED screen installation and debugging support device according to claim 1, characterized in that: Two support plates (8) are fixedly connected to the upper part of the baffle (9); one end of the support plate (8) is rotatably connected to a rotating shaft (7); and a placing platform (6) is installed on the rotating shaft (7).

4. A mobile LED screen installation and debugging support device according to claim 3, characterized in that: A first belt pulley (23) is fixedly connected to the output end of the reducer (20), a second belt pulley (24) is fixedly connected to the rotating shaft (7), and a belt (19) is commonly sleeved on the first belt pulley (23) and the second belt pulley (24).

5. A mobile LED screen installation and debugging support device according to claim 1, characterized in that: A second slide groove (14) is provided inside the second support column (13), and the ball screw (12) is installed inside the second slide groove (14).

6. A mobile LED screen installation and debugging support device according to claim 3, characterized in that: The placement platform (6) is fixedly connected to a cylinder (17) at both ends away from the rotating shaft (7), the extended end of the cylinder (17) is fixedly connected to a clamping plate (18), and the lower part of the clamping plate (18) and the upper part of the placement platform (6) are both fixedly connected to an anti-collision pad (25).

7. A mobile LED screen installation and debugging support device according to claim 1, characterized in that: The lower part of the base plate (5) is fixedly connected with a wheel (22).

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