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LED advertising screen cleaning machine

A technology for LED advertising screens and washing machines, applied in cleaning methods and tools, cleaning methods using tools, chemical instruments and methods, etc., can solve the problems of high cost, danger, and high difficulty in working at heights, and achieve improved display brightness and improved efficiency and safety

Inactive Publication Date: 2017-05-10
NORTHWEST A & F UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

LED advertising screens need to be cleaned after long-term use to maintain display brightness, but most of the current cleaning work is mainly manual cleaning, which is low in efficiency and high in cost, and high-altitude operations are difficult and dangerous

Method used

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  • LED advertising screen cleaning machine
  • LED advertising screen cleaning machine
  • LED advertising screen cleaning machine

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Embodiment Construction

[0022] The implementation of the present invention will be described in detail below in conjunction with the drawings and examples.

[0023] Such as figure 1 As shown, an LED advertising screen cleaning machine includes a longitudinal guide rail 2 and a transverse guide rail 1. The longitudinal guide rail 2 is spliced ​​by a number of Φ50×1.2 hollow round steel pipes each with a length of 1800mm according to the height of the LED advertising screen 6. To meet the cleaning requirements of large screens, each steel pipe has an external thread at one end and an internal thread at the other end for easy splicing. There is a support 7 on the longitudinal guide rail 2, so as to realize that the longitudinal guide rail 2 is closely fixed on the LED advertising screen 6.

[0024] The horizontal guide rail 1 is provided with a cleaning trolley 8, the horizontal guide rail 1 is set on the longitudinal guide rail 2, the motor 3 drives the pulley 4 to rotate, and the steel wire 5 wound o...

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PUM

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Abstract

An LED advertising screen cleaning machine comprises longitudinal guide rails and a transverse guide rail. A cleaning trolley is arranged on the transverse guide rail. The longitudinal guide rails are sleeved with the transverse guide rail. The cleaning trolley is driven under traction of a motor to move up and down along the longitudinal guide rails. According to the LED advertising screen cleaning machine, the longitudinal guide rails can be spliced, and cleaning requirements of LED advertising screens of different areas can be met; a micro hydraulic system provides a cleaning agent for cleaning of an LED advertising screen, double brushes abut against the LED advertising screen and rotate at a high speed, dust on the LED advertising screen can be removed efficiently, and the display brightness of the advertising screen is improved; and compared with the mode that the LED advertising screen is cleaned by high-altitude workers, cleaning operation is conducted through the LED advertising screen cleaning machine, the cleaning operation efficiency is greatly improved, and meanwhile, safety of workers can be guaranteed.

Description

technical field [0001] The invention belongs to the field of electromechanical technology, and relates to cleaning equipment, in particular to a cleaning machine for LED advertising screens. Background technique [0002] Light emitting diode (Light emitting diode, LED) advertising screen, also called LED advertising screen, is an electronic device that uses light emitting diode dot matrix arrangement to form the content to be displayed by controlling the lighting or extinguishing of each diode. The existing LED advertising screens are mainly composed of LED display screens. Compared with traditional display screens, LED display screens have become modern mainstream display devices due to their bright colors, wide dynamic range, high brightness, long life and stable and reliable operation. It is widely used in various places such as squares, stadiums, press releases and stock exchanges. LED advertising screens need to be cleaned after long-term use to maintain display bright...

Claims

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Application Information

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IPC IPC(8): B08B1/04B08B13/00
CPCB08B13/00B08B1/32B08B1/12
Inventor 胡国田谭瑞虹张旭东史颖刚段海燕靳红玲李振东
Owner NORTHWEST A & F UNIV
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