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Easily-cleaned outdoor display screen

A display screen and cleaning technology, applied in cleaning methods and utensils, cleaning methods using tools, and cleaning methods using gas flow, etc., can solve the problems of the display screen being covered with dust and the display effect of the display screen is not good, and achieve improvement Dust removal effect, good display effect, easy to reset effect

Inactive Publication Date: 2017-09-05
HEFEI HUIKE PRECISION DIE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of technology, outdoor large-scale display screens are widely used. However, because the above-mentioned outdoor surface-mounted full-color LED display screens have to be placed outdoors for a long time, and outdoors are affected by automobile exhaust and dust, etc., the display screen will be damaged. The screen body is covered with dust, which makes the display effect of the display screen poor

Method used

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  • Easily-cleaned outdoor display screen

Examples

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Embodiment 1

[0018] see Figure 1-2 , an outdoor display screen that is easy to clean, including a screen body 10, the screen body 10 is connected to a base 9, a slide bar 3 is fixedly connected to the base 9, a support bar 11 is slidably connected to the slide bar 3, and the support bar 11 The bottom side is fixedly connected with a dust cleaning brush 12, and the dust cleaning brush 12 is offset against the screen body 10, the sliding bar 3 is fixedly connected with the rack 4, and the support rod 11 is connected with the rotating shaft 13 through the first connecting plate 20 in rotation, and the rotating shaft 13 A gear 22 is fixedly connected to the top, and the gear 22 meshes with the rack 4. The support rod 11 is rotatably connected to a second rotating shaft 17 through a second connecting plate 16. The upper end of the second rotating shaft 17 is fixedly connected to a driven conical gear 18. The lower ends of the two rotating shafts 17 are connected with a blower fan 15, the first...

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Abstract

The invention discloses an easily-cleaned outdoor display screen, belonging to the field of display screens. The easily-cleaned outdoor display screen comprises a screen body; the screen body is connected to a base, a sliding rod is fixedly connected with the base, and a support rod is connected with the sliding rod in a sliding way; a dust cleaning brush is fixedly connected to the bottom side of the support rod, and props against the screen body; the sliding rod is fixedly connected with a rack. When more dust exists on the display screen, a drive motor drives a winding wheel to wind a pull wire so as to pull the support rod, and the dust is cleaned by the cleaning brush arranged at the bottom side of the support rod; furthermore, a gear drives a first rotating shaft to rotate under the action of the rack, so that the first rotating shaft drives a second rotating shaft to rotate by means of a bevel gear, and the second rotating shaft drives a blower fan to rotate; therefore, the blower fan blows away the dust while the cleaning brush cleans the dust, so that the dust on the screen body of the display screen is effectively removed, and the display screen further achieves a good display effect.

Description

technical field [0001] The invention relates to the technical field of display panels, in particular to an outdoor display screen that is easy to clean. Background technique [0002] With the development of technology, outdoor large-scale display screens are widely used. However, because the above-mentioned outdoor surface-mounted full-color LED display screens have to be placed outdoors for a long time, and outdoors are affected by automobile exhaust and dust, etc., the display screen will be damaged. The screen body is covered with dust, which makes the display effect of the screen not good. Contents of the invention [0003] The present invention aims to provide an outdoor display screen that is easy to clean. [0004] The present invention provides following technical scheme: [0005] An outdoor display screen that is easy to clean, including a screen body, the screen body is connected to a base, a slide bar is fixedly connected to the base, a support rod is slidably...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/00B08B1/00B08B5/02
CPCG09F9/00B08B5/02B08B1/12
Inventor 白航空
Owner HEFEI HUIKE PRECISION DIE CO LTD
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