WO2018032298A1

WO2018032298A1 - Rotatable led electronic screen for municipal use

Info

Publication number: WO2018032298A1
Application number: PCT/CN2016/095413
Authority: WO
Inventors: 袁志贤
Original assignee: 袁志贤
Priority date: 2016-08-16
Filing date: 2016-08-16
Publication date: 2018-02-22

Abstract

Disclosed is a rotatable LED electronic screen for municipal use, the rotatable LED electronic screen comprising a base plate (1), supports (2), a first electric motor (3), an annular sliding rail (4), a first rotation shaft (5), a first sliding block (6), a first fixing plate (7), a second sliding rail (8), a second sliding block (9), a spring (10), a first support rod (11), a lifting rod (13), a sliding shaft (14), a movable plate (15), a pull wire (16), a fixed pulley (17), a second support rod (18), a second fixing plate (20), a second electric motor (21), a second rotation shaft (22), a winding wheel (23), and an LED electronic screen (25), wherein the top of the base plate (1) is provided with the supports (2) in a bilaterally symmetrical manner. The LED electronic screen can be well adjusted, has a good display effect, and is reasonable in structure, easy to maintain and repair, and convenient to use.

Description

A municipal rotatable LED electronic screen

Technical field

The utility model relates to a municipal LED electronic screen, in particular to a municipal rotatable LED electronic screen.

Background technique

As a best tool for low-power, large-scale real-time dynamic display of information, LED electronic screen can display computer-generated dynamic graphic images. LED electronic screen can be divided into three types from the installation environment. One is indoor LED electronic screen. Second, the outdoor LED electronic screen, the third is the semi-outdoor LED electronic screen, the light of each installation environment is different, so you must not install the wrong, otherwise it is not too bright or too dark. LED electronic screen from his color points, there are generally four, one is a monochrome LED electronic screen, two is a dual-primary LED electronic screen, three is a three-color LED electronic screen, four is full color, these four color changes are not The same, now the market generally uses more than three primary colors.

The existing municipal LED electronic screen has the disadvantages of single structure and poor adjustability, so it is urgent to develop a municipal rotatable LED electronic screen with novel structure and good adjustability.

Utility model content

(1) Technical problems to be solved

In order to overcome the shortcomings of the conventional municipal LED electronic screen, the utility model has the advantages of single structure and poor adjustability, and the technical problem to be solved by the utility model is to provide a municipality rotatable LED electronic with novel structure and good adjustability. Screen.

(2) Technical solution

In order to solve the above technical problems, the utility model provides such a municipal spin The rotary LED electronic screen comprises a bottom plate, a bracket, a first motor, an annular sliding rail, a first rotating shaft, a first sliding block, a first fixing plate, a second sliding rail, a second sliding block, a spring, and a first supporting rod , lifting rod, sliding shaft, moving plate, pulling wire, fixed pulley, second pole, second fixing plate, second motor, second rotating shaft, reeling wheel and LED electronic screen, the top of the bottom plate is symmetrically arranged with a bracket, the bracket The top is provided with an annular sliding rail, the first sliding block is arranged on the annular sliding rail, the first sliding plate is provided with a first fixing plate, the first motor is arranged at the top of the bottom of the bottom plate, and the first rotating shaft is arranged on the first motor. The first rotating shaft is connected to the bottom of the first fixing plate through the annular sliding rail, and the first supporting rod is disposed on the left side of the top of the first fixing plate, and the first supporting rod is symmetrically disposed with a spring on the right side thereof, and the top of the first fixing plate is provided at the center of the top a second sliding rail, the second sliding rail is provided with a second sliding block, and the second sliding block is provided with a moving plate, the movable plate is provided with a hole, a sliding hole is arranged in the hole, and the sliding axis is One hole fits, the rear side of the sliding shaft is provided with a lifting rod, and the right side of the spring is connected to the left side of the moving board a second pole is disposed on the right side of the top of the first fixed plate, and a second fixed plate is disposed in the middle of the left side of the second fixed pole, and the second small hole and the first small hole are respectively opened on the left and right sides of the second fixed plate The rod passes through the second small hole and is provided with an LED electronic screen. The second fixed plate has a fixed pulley on the right side of the bottom, a second motor on the left upper part of the second rod, and a second rotating shaft on the second motor. A reel is arranged at the left end of the rotating shaft, and a winding wire is wound around the reel. The pulling wire passes through the first small hole, bypasses the fixed pulley, and is connected with the right side of the moving plate.

Preferably, a flashing plate is further included, and a rain cover is disposed on an upper portion of the left side of the second pole.

Preferably, a trip switch is further included, and a stroke switch is arranged on the right side of the second rail, and the stroke switch is connected to the second motor through the line.

Preferably, the second motor is a servo motor.

Preferably, the base material is stainless steel.

Preferably, the wire material is a steel wire rope.

Working principle: When the device is needed, firstly, the second motor is controlled to rotate clockwise or counterclockwise, and the second motor drives the second rotating shaft to rotate clockwise or counterclockwise, thereby driving the reel to rotate clockwise or counterclockwise when winding When the wire wheel rotates clockwise, the wire is wound up, so that the moving plate moves to the right, the spring is stretched, and the sliding shaft moves to the left in a hole, thereby driving the lifting rod to move upward, and the lifting rod drives the LED electronic screen upward Movement, when the reel rotates counterclockwise, the pull wire is released, the moving plate moves to the left under the elastic force of the spring, and the sliding shaft moves to the right in a hole, thereby driving the lifting rod to move downward, and the lifting rod drives The LED electronic screen moves downwards, so that the LED electronic screen adjusts the height up and down, and at the same time, the first motor is controlled to rotate, the first motor drives the first rotating shaft to rotate, and the first rotating shaft drives the first fixed plate and the upper device to rotate, so that The surrounding people can more conveniently view the LED electronic screen. When used, control the first motor to stop rotating, and at the same time, control the second motor to stop. Counterclockwise rotation can be, this novel device structures, pedestrians can easily watch, and conducive to the promotion.

Because it also includes a flashing board, the upper part of the left side of the second pole is provided with a flashing board. When it encounters rainy weather, the raining board can prevent rain from falling onto the second motor and the reel to prevent rust.

Because the travel switch is further included, the second sliding rail is provided with a travel switch on the right side, and the travel switch is connected to the second motor through the line. When the second slider moves to the right and touches the travel switch, the travel switch controls the second motor. Anticlockwise rotation.

Because the second motor is a servo motor, and it has strong anti-overload capability, high-speed performance, and can accurately control its speed.

Because the bottom plate material is stainless steel, stainless steel is resistant to corrosion and acid, making the device Longer service life.

Because the wire material is steel wire rope, the wire rope has high strength, light weight, stable work, and it is not easy to break the whole root and work reliably.

(3) beneficial effects

The utility model achieves the effects of novel structure and good adjustability. The device has been playing an important role not only has good display effect, reasonable structure, easy maintenance and repair, convenient use, reduced input of manpower and material resources, reduced cost and improved Work efficiency and high promotion value.

DRAWINGS

Figure 1 is a schematic view showing the first main structure of the present invention.

2 is a schematic view showing a second main structure of the present invention.

Figure 3 is a schematic view of a third main structure of the present invention.

The markings in the drawing are: 1-base plate, 2-bracket, 3-first motor, 4-ring slide, 5-first shaft, 6-first slider, 7-first fixed plate, 8- Two slide rails, 9-second slider, 10-spring, 11-first pole, 12-slot hole, 13-lifting rod, 14-sliding shaft, 15-moving plate, 16-wire, 17-set Pulley, 18-second pole, 19-first aperture, 20-second fixed plate, 21-second motor, 22-second shaft, 23-winding wheel, 24-second hole, 25- LED electronic screen, 26-shield, 27-stroke switch.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Example 1

A municipal rotatable LED electronic screen, as shown in Figure 1-3, includes a bottom plate 1. Bracket 2, first motor 3, annular slide rail 4, first rotating shaft 5, first slider 6, first fixed plate 7, second slide rail 8, second slider 9, spring 10, first strut 11 Lifting rod 13, sliding shaft 14, moving plate 15, pulling wire 16, fixed pulley 17, second strut 18, second fixing plate 20, second motor 21, second rotating shaft 22, reel 23 and LED electronic screen 25, the top of the bottom plate 1 is symmetrically arranged with a bracket 2, the top of the bracket 2 is provided with an annular sliding rail 4, the annular sliding rail 4 is slidably provided with a first sliding block 6, and the top end of the first sliding rod 6 is provided with a first fixing plate 7 The first motor 3 is provided with a first motor shaft 3, and the first motor shaft 3 is provided with a first rotating shaft 5, and the first rotating shaft 5 is connected to the bottom of the first fixing plate 7 through the annular sliding rail 4, and the first fixing plate 7 is at the top left. The first strut 11 is disposed on the side, and the first strut 11 is symmetrically disposed with a spring 10 on the right side thereof. The first fixed plate 7 is provided with a second sliding rail 8 at the top center, and the second sliding rail 8 is provided with a second sliding slide. Block 9 , the second slider 9 is provided with a moving plate 15 , the moving plate 15 is provided with a word hole 12 , a sliding hole 14 is arranged in the word hole 12 , and the sliding shaft 14 is matched with a word hole 12 , and the sliding shaft 14 is arranged Lifting on the back side 13. The right side of the spring 10 is connected to the left side of the moving plate 15, the second side of the first fixing plate 7 is provided with a second pole 18, and the second side of the second pole 18 is provided with a second fixing plate 20, and the second fixing plate A second small hole 24 and a first small hole 19 are respectively formed on the left and right sides of the 20, and the lifting rod 13 is disposed through the second small hole 24 to be provided with an LED electronic screen 25, and the second fixed plate 20 is provided with a fixed pulley 17 at the bottom right side thereof. The second upper portion of the second rod 18 is provided with a second motor 21, the second motor 21 is provided with a second rotating shaft 22, and the left end of the second rotating shaft 22 is provided with a reel 23, and the winding wire 23 is wound with a pulling wire 16 for pulling the wire. 16 passes through the first small hole 19, bypasses the fixed pulley 17, and is connected to the right side of the moving plate 15.

A flashing 26 is also included, and a rain shield 26 is provided on the upper left side of the second pole 18.

A trip switch 27 is further included, and a stroke switch 27 is provided on the right side of the second rail 8 The switch 27 is connected to the second motor 21 via a line.

The second motor 21 is a servo motor.

The material of the bottom plate 1 is stainless steel.

The pull wire 16 is made of a wire rope.

Working principle: when the device needs to be used, firstly, the second motor 21 is controlled to rotate clockwise or counterclockwise, and the second motor 21 drives the second rotating shaft 22 to rotate clockwise or counterclockwise, thereby driving the reel 23 clockwise or counterclockwise. Rotating, when the reel 23 rotates clockwise, the wire 16 is wound, thereby moving the moving plate 15 to the right, the spring 10 is stretched, and the sliding shaft 14 is moved to the left in the hole 12, thereby driving the lifting rod 13 moves upward, the lifting rod 13 drives the LED electronic screen 25 to move upwards. When the reel 23 rotates counterclockwise, the pulling wire 16 is released, and the moving plate 15 moves to the left under the elastic force of the spring 10, and the sliding shaft 14 is The inside of the slot 12 moves to the right, thereby driving the lifting rod 13 to move downward, and the lifting rod 13 drives the LED electronic screen 25 to move downward, so that the LED electronic screen 25 is adjusted up and down, and at the same time, the first motor 3 is controlled to rotate. The first motor 3 drives the rotation of the first rotating shaft 5, and the first rotating shaft 5 drives the first fixing plate 7 and the device thereon to rotate, so that the surrounding person can more conveniently view the LED electronic screen 25. When used, the control unit Stopping the rotation of the motor 3, while controlling the second motor 21 stops to rotate counterclockwise, the novel structure of the present apparatus, the pedestrian can be easily viewed, and promote beneficial.

Since the flashing plate 26 is further included, the upper left portion of the second strut 18 is provided with a flashing plate 26, which prevents the rain from falling to the second motor 21 and the reel 23 when it encounters rainy weather. Prevent rust on.

Since the travel switch 27 is further included, the second slide rail 8 is provided with a travel switch 27 on the right side. The stroke switch 27 is connected to the second motor 21 through a line, and when the second slider 9 moves to the right to touch the stroke switch 27, the stroke switch 27 controls the second motor 21 to rotate counterclockwise.

Because the second motor 21 is a servo motor, and has strong anti-overload capability, high-speed performance is good, and the rotation speed can be accurately controlled.

Because the material of the bottom plate 1 is stainless steel, the corrosion resistance and acid resistance of the stainless steel are strong, so that the service life of the device is longer.

Because the wire 16 is made of steel wire rope, the wire rope has high strength, light weight, stable operation, and is not easy to break completely, and the work is reliable.

The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but is not to be construed as limiting the scope of the invention. It should be noted that various modifications, improvements and substitutions may be made by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of the invention should be determined by the appended claims.

Claims

A municipal rotatable LED electronic screen, comprising: a bottom plate (1), a bracket (2), a first motor (3), an annular sliding rail (4), a first rotating shaft (5), a first Slider (6), first fixed plate (7), second slide rail (8), second slider (9), spring (10), first strut (11), lifting rod (13), sliding Shaft (14), moving plate (15), pulling wire (16), fixed pulley (17), second strut (18), second fixing plate (20), second motor (21), second rotating shaft (22 ), the reel (23) and the LED electronic screen (25), the top of the bottom plate (1) is symmetrically provided with a bracket (2), and the top of the bracket (2) is provided with an annular sliding rail (4), and the circular sliding rail (4) The upper sliding type is provided with a first sliding block (6), the top end of the first sliding block (6) is provided with a first fixing plate (7), and the top of the bottom plate (1) is provided with a first motor (3), the first motor ( 3) a first rotating shaft (5) is arranged, the first rotating shaft (5) is connected to the bottom of the first fixing plate (7) through the annular sliding rail (4), and the first fixing plate (7) is provided on the left side of the first fixing plate (7) a rod (11), a spring (10) is symmetrically arranged on the right side of the first rod (11), and a second slide rail (8) is arranged in the center of the top of the first fixing plate (7), and the second slide rail (8) The upper sliding type is provided with a second slider (9), The two sliders (9) are provided with a moving plate (15), the moving plate (15) has a hole (12), a sliding hole (14) is arranged in the hole (12), and the sliding shaft (14) Cooperating with the hole (12), the rear side of the sliding shaft (14) is provided with a lifting rod (13), the right side of the spring (10) is connected to the left side of the moving plate (15), and the top side of the first fixing plate (7) is right. A second rod (18) is disposed, and a second fixing plate (20) is disposed in a middle portion of the left side of the second rod (18), and a second small hole (24) is respectively formed on the left and right sides of the second fixing plate (20) And a first small hole (19), the lifting rod (13) passes through the second small hole (24) and is provided with an LED electronic screen (25), and the second fixing plate (20) The bottom right side is provided with a fixed pulley (17), the second upper rod (18) is provided with a second motor (21) on the upper left side, and the second motor (21) is provided with a second rotating shaft (22), and the second rotating shaft (the second rotating shaft (22) 22) The left end is provided with a reel (23), the reel (23) is wound with a pull wire (16), the pull wire (16) passes through the first small hole (19), bypasses the fixed pulley (17), and Connect the right side of the moving plate (15).
A municipal rotatable LED electronic screen according to claim 1, further comprising a flashing plate (26), wherein the left side of the second strut (18) is provided with a flashing plate (26) .
A municipal rotatable LED electronic screen according to claim 1, further comprising a travel switch (27), the second slide rail (8) having a travel switch (27) on the right side, the stroke The switch (27) is connected to the second motor (21) via a line.
A municipal rotatable LED electronic screen according to claim 1, wherein the second motor (21) is a servo motor.
A municipal rotatable LED electronic screen according to claim 1, wherein the bottom plate (1) is made of stainless steel.
The utility model relates to a municipal rotatable LED electronic screen according to claim 1, wherein the wire (16) is made of a steel wire rope.