LED screen translation device stable in operation

Abstract

The utility model discloses an LED screen translation device stable in operation, which comprises a bottom plate, the lower surface of the bottom plate is fixedly connected with trundles, the side surface of the bottom plate is fixedly connected with a telescopic cylinder, the output end of the telescopic cylinder is fixedly connected with a support block, the inner surface of the bottom plate is fixedly connected with a motor, and the support block is fixedly connected with a support rod. The output end of the motor is fixedly connected with a reciprocating threaded screw rod, the outer surface of the reciprocating threaded screw rod is in threaded connection with a T-shaped block, the side surface of the T-shaped block is fixedly connected with a connecting block, and the front surface of the connecting block is fixedly connected with a connecting plate. Through the arrangement of the motor, the reciprocating threaded lead screw, the connecting plate and other structures, after the LED screen and the device are connected together, when the height of the LED screen needs to be adjusted, the reciprocating threaded lead screw can be rotated by starting the motor, so that the connecting plate can move upwards or downwards, and then the height of the screen can be adjusted conveniently and quickly.

Description

Technical Field

[0001] The utility model relates to the field of translation devices, in particular to a stable LED screen translation device. Background Art

[0002] LED screen is a new type of imaging electronic device made of light-emitting diodes arranged in sequence. Due to its high brightness, wide viewing angle and long life, it is widely used in outdoor advertising screens and other products.

[0003] In the prior art, in order to increase the practicality of the LED screen and improve the utilization rate of the equipment, the screen may be installed on a translation device to facilitate the movement of the screen so that the screen can be reused in different locations and activities. However, the support frame of the translation device usually uses screws to connect the screen mounting plates. When the screen height needs to be adjusted according to different locations, the screws need to be unscrewed to release the connection between the mounting plate and the support frame, and then the mounting plate needs to be moved to an appropriate height before the support frame and the connecting plate can be connected using screws. The process is relatively cumbersome, and therefore a stable LED screen translation device is needed. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a stable LED screen translation device. After the LED screen is connected to the device through the arrangement of structures such as a motor, a reciprocating threaded screw and a connecting plate, when the height of the LED screen needs to be adjusted, the reciprocating threaded screw can be rotated by starting the motor, so that the connecting plate can be moved up or down, thereby realizing the adjustment of the screen height conveniently and quickly. Through the arrangement of the connecting rod, the slider and the slide groove, when the screen is translated up and down, the slider will slide in the slide groove on the connecting rod, thereby avoiding the screen from shaking left and right, thereby improving the stability of the screen during translation.

[0005] The utility model also provides the above-mentioned stable operation LED screen translation device, including a base plate, the lower surface of the base plate is fixedly connected to a caster, the side surface of the base plate is fixedly connected to a telescopic cylinder, the output end of the telescopic cylinder is fixedly connected to a support block, the inner surface of the base plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a reciprocating threaded screw, the outer surface of the reciprocating threaded screw is threadedly connected to a T-block, the side surface of the T-block is fixedly connected to a connecting block, the front surface of the connecting block is fixedly connected to a connecting plate, the upper surface of the base plate is fixedly connected to a support rod, the outer surface of the T-block is slidably connected to the support rod, the upper surface of the base plate is fixedly connected to a connecting rod, a sliding groove is provided on the connecting rod, and the rear surface of the connecting plate is fixedly connected to a slider.

[0006] According to the stable LED screen translation device, the connection plate is provided with docking holes, and the number of the docking holes is multiple and distributed in a rectangular array. Through the arrangement of the docking holes, the LED screen can be connected to the device as a whole.

[0007] According to the described stable LED screen translation device, the outer surface of the slider is slidably connected to the slide groove, and the number of the sliders is two and they are distributed left and right. Under the action of the slider and the slide groove, the stability of the connecting plate and the LED screen when they are translated up and down can be improved.

[0008] According to the stable LED screen translation device, the telescopic cylinder and the motor are electrically connected to the external power supply, and the outer surface of the reciprocating threaded screw is rotationally connected to the base plate.

[0009] According to the stable LED screen translation device, a T-slot is provided on the support rod, and the outer surface of the T-block is slidably connected to the T-slot, and the movement direction and distance of the T-block are limited by the action of the T-slot.

[0010] According to the stable operation LED screen translation device, the outer surface of the reciprocating threaded screw is rotatably connected to the support rod.

[0011] According to the stable LED screen translation device, the number of the connecting rods is two and they are distributed on the left and right.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1 This is the overall structural diagram of a stable LED screen translation device of the utility model;

[0015] Figure 2 This is a structural schematic diagram of the bottom plate cross-section of a stable LED screen translation device of the utility model;

[0016] Figure 3 This is a structural schematic diagram of the cross-section of a support rod of a stable LED screen translation device of the utility model;

[0017] Figure 4 This is a structural schematic diagram of the cross-section of a connecting rod of a stable LED screen translation device of the utility model.

[0018] Legend:

[0019] 1. Base plate; 2. Casters; 3. Telescopic cylinder; 4. Support block; 5. Motor; 6. Reciprocating screw rod; 7. T-block; 8. Connecting block; 9. Connecting plate; 10. Support rod; 11. Connecting rod; 12. Slider; 13. T-slot; 14. Slide; 15. Docking hole. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] Reference Figure 1-4 The utility model embodiment is a stable LED screen translation device, which includes a base plate 1, a caster 2 is fixedly connected to the lower surface of the base plate 1, a telescopic cylinder 3 is fixedly connected to the side surface of the base plate 1, and the output end of the telescopic cylinder 3 is fixedly connected to the support block 4, the inner surface of the base plate 1 is fixedly connected to the motor 5, the telescopic cylinder 3 and the motor 5 are both electrically connected to an external power supply, and the output end of the motor 5 is fixedly connected to a reciprocating threaded screw 6, the outer surface of the reciprocating threaded screw 6 is rotatably connected to the base plate 1, the outer surface of the reciprocating threaded screw 6 is threadedly connected to a T-block 7, the side surface of the T-block 7 is fixedly connected to a connecting block 8, and the front surface of the connecting block 8 is fixedly connected to a connecting plate 9, the base plate 1 A support rod 10 is fixedly connected to the upper surface, the outer surface of the reciprocating threaded screw 6 is rotatably connected to the support rod 10, the outer surface of the T-block 7 is slidably connected to the support rod 10, the upper surface of the base plate 1 is fixedly connected to a connecting rod 11, the number of the connecting rods 11 is two and they are distributed on the left and right, a slide groove 14 is provided on the connecting rod 11, a slider 12 is fixedly connected to the rear surface of the connecting plate 9, the outer surface of the slider 12 is slidably connected to the slide groove 14, the number of the sliders 12 is two and they are distributed on the left and right, a T-slot 13 is provided on the support rod 10, the outer surface of the T-block 7 is slidably connected to the T-slot 13, and a docking hole 15 is provided on the connecting plate 9. The number of the docking holes 15 is multiple and they are distributed in a rectangular array.

[0022] Working principle: the LED screen can be connected to the connecting plate 9 through the docking hole 15 on the connecting plate 9, so as to realize the connection between the screen and the device, and by starting the telescopic cylinder 3, the output end of the telescopic cylinder 3 can be retracted, so that the support block 4 can be moved upward, and when the moving support block 4 is no longer in contact with the ground, the fixation of the device can be released, so that the device as a whole can be moved, and then the telescopic cylinder 3 can be closed, and then the connecting rod 11 can be pushed, so that the caster 2 can rotate, and then the rotating caster 2 can drive the device as a whole and the screen to move, and when the device moves to a suitable position, the telescopic cylinder 3 is started again, so that the output end of the telescopic cylinder 3 after startup is extended, so that the support block 4 can move downward, and when the moved support block 4 After contacting the ground, the entire device is fixed so that the entire device can no longer move, and then the telescopic cylinder 3 can be closed. When the height of the screen needs to be changed, the motor 5 is started, so that the started motor 5 can drive the reciprocating threaded screw 6 to rotate, so that the rotating reciprocating threaded screw 6 can drive the T-block 7 to move upward or downward in the T-slot 13 on the support rod 10, thereby enabling the connecting block 8, the connecting plate 9 and the screen on the connecting plate 9 to move upward or downward. When the screen moves to a suitable height, the motor 5 can be turned off. At the same time, the connecting plate 9 will drive the slider 12 to move upward or downward in the slide groove 14 on the connecting rod 11 during the movement, thereby preventing the screen from shaking left and right during the up and down translation, thereby improving the stability of the screen during translation.

[0023] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A stable LED screen translation device, characterized in that: include: A base plate (1), the lower surface of the base plate (1) is fixedly connected to a caster (2), the side surface of the base plate (1) is fixedly connected to a telescopic cylinder (3), the output end of the telescopic cylinder (3) is fixedly connected to a support block (4), the inner surface of the base plate (1) is fixedly connected to a motor (5), the output end of the motor (5) is fixedly connected to a reciprocating threaded screw (6), the outer surface of the reciprocating threaded screw (6) is threadedly connected to a T-shaped block (7), the side surface of the T-shaped block (7) is fixedly connected to a connecting block (8), the front surface of the connecting block (8) is fixedly connected to a connecting plate (9), the upper surface of the base plate (1) is fixedly connected to a support rod (10), the outer surface of the T-shaped block (7) is slidably connected to the support rod (10), the upper surface of the base plate (1) is fixedly connected to a connecting rod (11), a sliding groove (14) is provided on the connecting rod (11), and the rear surface of the connecting plate (9) is fixedly connected to a sliding block (12).

2. The stable LED screen translation device according to claim 1, characterized in that: The connecting plate (9) is provided with docking holes (15), and the docking holes (15) are multiple in number and distributed in a rectangular array.

3. The stable LED screen translation device according to claim 1, characterized in that: The outer surface of the slider (12) is slidably connected to the slide groove (14), and the number of the sliders (12) is two and they are distributed on the left and right.

4. The stable LED screen translation device according to claim 1, characterized in that: The telescopic cylinder (3) and the motor (5) are both electrically connected to an external power source, and the outer surface of the reciprocating threaded screw (6) is rotationally connected to the base plate (1).

5. The stable LED screen translation device according to claim 1, characterized in that: The support rod (10) is provided with a T-shaped slot (13), and the outer surface of the T-shaped block (7) is slidably connected to the T-shaped slot (13).

6. The stable LED screen translation device according to claim 1, characterized in that: The outer surface of the reciprocating threaded screw (6) is rotatably connected to the support rod (10).

7. The stable operation LED screen translation device according to claim 1, characterized in that: The number of the connecting rods (11) is two and they are distributed on the left and right sides.

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