CN203972348U - A kind of outdoor LED display screen with automatic flushing device - Google Patents

Abstract

A kind of outdoor LED display screen with automatic flushing device of the utility model, belongs to outdoor LED cleaning technique field; It is safe and reliable, time saving and energy saving that technical problem to be solved has been to provide a kind of cleaning process, the outdoor LED display screen with automatic flushing device that can clean LED display fast; The technical scheme that solves this technical problem employing is: a kind of outdoor LED display screen with automatic flushing device, cleaning device horizontal anomalous movement is arranged on the bottom of LED display, cleaning device can move up and down along LED display display surface, the two ends of LED display are all vertically provided with guider, guider can make the clean surface of cleaning device be pressed on the display surface of LED display, the two ends of cleaning device all arrange drive unit, and drive unit drives cleaning device to move up and down on the display surface of LED display along guider; The utility model can extensive use outdoor LED display screen field.

Description

An outdoor LED display screen with automatic cleaning device

technical field

The utility model relates to an outdoor LED display screen with an automatic cleaning device, which belongs to the technical field of outdoor LED cleaning.

Background technique

Outdoor LED, as a publicity or warning medium, is more and more widely used, but after a period of use of outdoor LED display, the outer surface of the display is covered with dust, which seriously affects the display effect of the LED display, and needs to be cleaned regularly , the existing cleaning method is generally manual cleaning, workers hang on the LED display screen, scrub with a rag, not only time-consuming and laborious, but also has potential safety hazards.

Utility model content

The utility model overcomes the shortcomings of the prior art, and provides an outdoor LED display screen with an automatic cleaning device which is safe and reliable in the cleaning process, saves time and effort, and can quickly clean the LED display screen.

In order to solve the above technical problems, the technical solution adopted by the utility model is: an outdoor LED display screen with an automatic cleaning device, including an LED display screen and a cleaning device, and the cleaning device is horizontally arranged at the bottom of the LED display screen. The cleaning device can move up and down along the display surface of the LED display screen, and both ends of the LED display screen are vertically provided with guide devices, and the guide device can make the cleaning surface of the cleaning device tightly pressed on the display surface of the LED display screen , both ends of the cleaning device are provided with a driving device, and the driving device drives the cleaning device to move up and down on the display surface of the LED display along the guide device;

The structure of the cleaning device is as follows: a rectangular parallelepiped shell-shaped cleaning body is provided on the inner side of the cleaning body, that is, on the side facing the display surface of the LED display screen, a scraping strip, or a wiping cloth and a scraping strip for scrubbing the LED display screen are arranged. A combination of wiping cloth, the inside of the cleaning body is provided with upper and lower rows of spray holes along the length direction, the upper spray holes communicate with the water tank installed in the cleaning body through water pipes, and the lower spray holes pass through the cleaning liquid The pipe is connected with the cleaning liquid tank arranged in the cleaning body, and pumps are arranged in the water tank and the cleaning liquid tank, and the water and cleaning liquid are punched on the LED display screen through the upper and lower spray holes by the pump.

The structure of the guide device is as follows: it is composed of an end plate and a clamping plate. After the end plate and the clamping plate are integrally formed, the overall shape is in a concave shape, and an accommodating groove for accommodating the driving wheel of the driving device is opened on the inner side of the end plate. A rack is vertically arranged on the side of the accommodating groove away from the LED display screen.

The driving wheel of the driving device is a spur gear, and the spur gear and the rack on the guiding device mesh with each other to make the cleaning device move up and down along the surface of the LED display screen. The bottom of the guiding device is provided with an adjusting device, and the adjusting device The device can make the guiding device move back and forth along the LED display screen, so that the cleaning device is tightly pressed on the outer surface of the LED display screen.

A groove is provided at the bottom of the LED display screen, and the cleaning device and the driving device are hidden in the groove when they are not working.

Compared with the prior art, the utility model has the beneficial effects that: the utility model is provided with a cleaning device which can move up and down along the surface of the LED display screen at the bottom of the LED display screen, and a cleaning device is provided at both ends of the LED display screen. The guiding device can make the cleaning device tightly pressed on the surface of the LED display screen. Two rows of holes are set on the cleaning surface of the cleaning device. The upper row of holes is connected with the water tank for storing clean water, and the lower row of holes is connected with the liquid tank for storing cleaning liquid Connected, the two ends of the cleaning device are provided with a driving device, the driving device drives the cleaning device to move up and down along the LED display screen, the utility model does not need manual cleaning, the cleaning process is safe and reliable, time-saving and labor-saving, and can quickly clean the LED display screen .

Description of drawings

Below in conjunction with accompanying drawing, the utility model is described further.

Fig. 1 is the structural representation of the utility model.

FIG. 2 is a top view of FIG. 1 .

Fig. 3 is a schematic structural view of the cleaning device in the present invention.

In the figure, 1 is an LED display screen, 2 is a cleaning device, 3 is a guiding device, 4 is a driving device, 5 is a cleaning body, 6 is an end plate, 7 is a clamping plate, and 8 is an accommodating groove.

Detailed ways

As shown in Figure 1, Figure 2 and Figure 3, the utility model is an outdoor LED display screen with an automatic cleaning device, including an LED display screen 1 and a cleaning device 2, and the cleaning device 2 is horizontally arranged on the LED display screen 1 The cleaning device 2 can move up and down along the display surface of the LED display screen 1. Both ends of the LED display screen 1 are vertically provided with guide devices 3, and the guide device 3 can make the cleaning surface of the cleaning device 2 Pressed tightly on the display surface of the LED display screen 1, the two ends of the cleaning device 2 are provided with a driving device 4, and the driving device 4 drives the cleaning device 2 to move up and down on the display surface of the LED display screen 1 along the guide device 3 ;

The structure of the cleaning device 2 is as follows: a rectangular parallelepiped shell-shaped cleaning body 5 is provided on the inside of the cleaning body 5, that is, on the side facing the display surface of the LED display screen 1, a scraper for scrubbing the LED display screen 1 is provided, or The combination of wiping cloth and scraper wiping cloth, the inner side of the cleaning body 5 is provided with upper and lower rows of spray holes along the length direction, and the upper spray holes communicate with the water tank arranged in the cleaning body 5 through water pipes. The lower spray hole communicates with the cleaning liquid tank arranged in the cleaning body 5 through the cleaning liquid pipe. The water tank and the cleaning liquid tank are equipped with pumps, and the water and cleaning liquid are pumped through the upper and lower spray holes through the pump. On the LED display 1.

The structure of the guide device 3 is as follows: it is composed of an end plate 6 and a clamping plate 7. After the end plate 6 and the clamping plate 7 are integrally formed, the overall shape is concave, and the inside of the end plate 6 is provided with a drive device 4. The accommodating groove 8 of the driving wheel, the side of the accommodating groove 8 away from the LED display screen 1 is vertically provided with a rack.

The driving wheel of the driving device 4 is a spur gear, and the spur gear and the rack on the guide device 3 are engaged with each other, so that the cleaning device 2 moves up and down along the surface of the LED display screen 1. The bottom of the guide device 3 is provided with an adjustment device, the adjustment device can make the guide device 3 move back and forth along the LED display screen 1, so that the cleaning device 2 is tightly pressed on the outer surface of the LED display screen 1.

The bottom of the LED display screen 1 is provided with a groove, and the cleaning device 2 and the driving device 4 are hidden in the groove when they are not working.

Working process of the present utility model:

1. Installation and debugging; the adjustment device is a combination of a steel plate with a long through hole and an adjustment bolt, and the adjustment guide device 3 moves back and forth, so that the scraper, or wiper, and the combination of the scraper wiper of the cleaning device 2 are pressed tightly with a certain pressure On the LED display 1.

2. Cleaning: Start the driving device 4 to make the spur gear move up along the rack. At this time, the combination of the cleaning device 2's scraping strip, or wiper and scraper wiper wipes off the large ash on the LED display 1. Until reaching the top of the LED display screen 1, the spur gear of the driving device 4 starts to reverse, and the cleaning liquid is punched on the LED display screen 1 through the lower spray hole from the pump in the cleaning liquid tank, and the stains on the LED display screen 1 are removed. Carry out cleaning until the bottom of the LED display screen 1 is reached, the cleaning fluid stops spraying, the spur gear of the driving device 4 starts to rotate forward, and the LED display screen 1 is scrubbed again until it reaches the top of the LED display screen 1, and the driving device 4 The spur gear starts to reverse, and the pump in the water tank pours clean water from the upper nozzle hole to the LED display 1, and cleans the LED display 1 for the last time until it reaches the bottom of the LED display 1 and the water stops spraying. The spur gear of drive unit 4 stops rotating, and a cleaning cycle ends.

The above embodiments of the utility model have been described in detail in conjunction with the accompanying drawings, but the utility model is not limited to the above-mentioned embodiments. Make various changes below.

Claims (4)

1. An outdoor LED display screen with an automatic cleaning device, characterized in that it includes an LED display screen (1) and a cleaning device (2), and the cleaning device (2) is horizontally arranged on the side of the LED display screen (1). At the bottom, the cleaning device (2) can move up and down along the display surface of the LED display screen (1). Both ends of the LED display screen (1) are vertically provided with guide devices (3), and the guide device (3) ) can make the cleaning surface of the cleaning device (2) tightly pressed on the display surface of the LED display (1), and the two ends of the cleaning device (2) are provided with driving devices (4), and the driving device (4) Drive the cleaning device (2) to move up and down on the display surface of the LED display (1) along the guide device (3); The structure of the cleaning device (2) is: a cuboid shell-shaped cleaning body (5), on the inner side of the cleaning body (5), that is, on the side facing the display surface of the LED display screen (1), an LED for scrubbing is provided. The scraper of the display screen (1), or the combination of wiper and scraper wiper, the inner side of the cleaning body (5) is provided with upper and lower rows of spray holes along the length direction, and the upper spray holes pass through water pipes and The water tank set in the cleaning body (5) is connected, and the lower spray hole is connected with the cleaning liquid tank set in the cleaning body (5) through the cleaning liquid pipe. Both the water tank and the cleaning liquid tank are equipped with pumps , use the pump to pump water and cleaning solution to the LED display screen (1) through the upper and lower spray holes. 2. An outdoor LED display screen with automatic cleaning device according to claim 1, characterized in that: the structure of the guide device (3) is composed of an end plate (6) and a clamping plate (7) , the end plate (6) and the clamping plate (7) are integrally formed in a concave shape as a whole, and the inner side of the end plate (6) is provided with an accommodating groove (8) useful for accommodating the driving wheel of the driving device (4). A rack is vertically provided on the side of the accommodation groove (8) away from the LED display screen (1). 3. An outdoor LED display screen with automatic cleaning device according to claim 1 or 2, characterized in that: the drive wheel of the drive device (4) is a spur gear, and the spur gear and the guide device (3 The racks on the ) are meshed with each other, so that the cleaning device (2) moves up and down along the surface of the LED display screen (1), the bottom of the guide device (3) is provided with an adjustment device, and the adjustment device can make the guide device (3) Move back and forth along the LED display screen (1), so that the cleaning device (2) is tightly pressed against the outer surface of the LED display screen (1). 4. The outdoor LED display screen with automatic cleaning device according to claim 1, characterized in that: the bottom of the LED display screen (1) is provided with a groove, the cleaning device (2) and the driving device ( 4) Conceals within said groove when not in use.