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A dust-proof LED display screen

A LED display screen and display screen technology, applied in the display field, can solve problems such as difficult to clean and easy to attract dust on the LED display screen, so as to achieve the effect of keeping clean and avoiding dust falling

Inactive Publication Date: 2019-01-15
徐州乐卡光电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] LED display screens are commonly used for publicity and broadcasting in daily life, but in real life, LED display screens have problems such as easy to attract dust and difficult to clean, which brings great inconvenience to life.

Method used

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  • A dust-proof LED display screen

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Embodiment Construction

[0009] The present invention will be further described below in conjunction with the accompanying drawings.

[0010] Such as figure 1 As shown, the dust-proof LED display screen includes a display screen 1, a drawstring 2, a reel 3 and a cord 4, the display screen 1 is connected to the reel 3 by bolts, the reel 3 is equipped with a cord 4, and the two parts of the reel 3 The end is provided with a groove 31, and a stay cord 2 is installed in the groove 31.

[0011] The material of the stay cord 2 is polyvinyl chloride.

[0012] When in use, the cord 4 is used to pull the cord 4 so that the cord 4 is attached to the LED display. Prevent dust from falling on the LED display.

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Abstract

The invention relates to a dust-proof LED display screen, comprising a display screen, a pulling rope, a reel and a curtain cloth. The display screen is connected with a reel through bolts, the reel is provided with a curtain cloth, both ends of the reel are provided with grooves, and the pulling rope is arranged in the groove. The invention can avoid dust on the LED display screen and keep the LED display screen clean.

Description

technical field [0001] The invention is a display screen, in particular a dust-proof LED display screen. Background technique [0002] LED display screens are commonly used for publicity and broadcasting in daily life, but in real life, LED display screens have problems such as easy to attract dust and difficult to clean, which brings great inconvenience to life. Contents of the invention [0003] Aiming at the above-mentioned problems in the prior art, the present invention provides a dust-proof LED display screen, which can prevent the LED display screen from falling dust and keep the LED display screen clean. [0004] In order to achieve the above object, the present invention is achieved through the following technical solutions: a dust-proof LED display screen, including a display screen, a pull cord, a reel and a curtain, the reel is connected to the display screen by bolts, a curtain is installed on the reel, and the reel Grooves are arranged at both ends, and stay...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33B08B17/04
CPCG09F9/33B08B17/04
Inventor 朱强
Owner 徐州乐卡光电科技有限公司
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