Unlock instant, AI-driven research and patent intelligence for your innovation.

An outdoor led screen that can be cleaned automatically

A technology for automatic cleaning and LED display, applied in the field of display, can solve problems such as unsafe efficiency

Active Publication Date: 2021-06-11
NANJING DINGJI TECH
View PDF23 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] LED display (LED display) is a flat-panel display, which is composed of small LED module panels. It is used to display various information such as text, images, and videos. Due to the unique characteristics of LED displays, it is widely used It can be used in commercial media, cultural performance market, sports venues, information dissemination, news release, securities trading, etc., and can meet the needs of different environments. However, most of the existing LED displays need to be cleaned manually after a period of use. It is very unsafe and inefficient to manually clean the dust on the surface of the LED screen by tying the staff to the body with a safety rope to carry out high-altitude operations.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • An outdoor led screen that can be cleaned automatically
  • An outdoor led screen that can be cleaned automatically
  • An outdoor led screen that can be cleaned automatically

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] Combine below Figure 1-6 The present invention is described in detail, wherein, for the convenience of description, the orientations mentioned below are defined as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0021] combined with Figure 1-6The self-cleaning outdoor LED screen includes a fuselage 11, an LED display screen 17 is fixed on the rear end of the fuselage 11, and a first working chamber 80 is arranged in the upper end of the fuselage 11. The lower side of the first working chamber 80 is provided with a second working chamber 81 which is located in the lower end of the fuselage 11 and has an opening facing upwards. In the second working chamber 81, there are three sets of Each set of screen processing mechanisms 901 includes support columns 47 fixedly connected to the lower inner wall of the second working chamber 81 symmetrically, and each support column 47 is fixed with a fixed...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an outdoor LED screen which can be cleaned automatically, which comprises a fuselage, an LED display screen is fixed on the rear end surface of the fuselage, a first working cavity is arranged in the upper end of the fuselage, and the first working cavity The lower side of the cavity is provided with a second working cavity located in the lower end of the fuselage with the opening facing upwards. There are three sets of screen processing mechanisms located at the rear of the LED display screen in the front and rear of the second working cavity. The screen processing mechanism is equipped with three brushes for cleaning and drying. Under the action of the electromagnet, different brushes are connected to the slider, and under the action of the motor, the brushes automatically clean the LED screen. The motor also drives the corresponding push rod so that the cleaning liquid is sprayed on the LED display screen through the nozzle and waits to be scraped, so as to achieve the purpose of cleaning, and after drying, the motor drives the fan to dry the residual liquid on the LED surface, so as to achieve fully automatic The function of cleaning the LED screen.

Description

technical field [0001] The invention relates to the field of display screens, in particular to an outdoor LED screen that can be cleaned automatically. Background technique [0002] LED display (LED display) is a flat-panel display, which is composed of small LED module panels, and is used to display various information such as text, images, and videos. Due to the unique characteristics of LED displays, it is widely used It can be used in commercial media, cultural performance market, sports venues, information dissemination, news release, securities trading, etc., and can meet the needs of different environments. However, most of the existing LED displays need to be cleaned manually after a period of use. It is very unsafe and inefficient to manually clean the dust on the surface of the LED screen by tying the staff to the body with a safety rope to carry out high-altitude operations. Contents of the invention [0003] The technical problem to be solved by the present in...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/33B08B1/00B08B3/02
CPCB08B1/002B08B3/02G09F9/33
Inventor 刘晓东
Owner NANJING DINGJI TECH