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Electronic display screen for expressway

A technology for highways and display screens, applied in the field of display screens, can solve the problems of reduced rain cover and cleaning degree of the display screen, and the inability of car travelers to quickly and intuitively know the contents of the display screen clearly, so as to improve the scraping efficiency and ensure the wiping effect. effect, the effect of strengthening the weft pressure

Active Publication Date: 2020-08-07
广东达俊美移动互联科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an electronic display screen for highways, which is used to solve the technical problem that the cleaning degree of the display screen is greatly reduced due to rainwater coverage in rainy weather, so that car travelers cannot quickly and intuitively know the content on the display screen.

Method used

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  • Electronic display screen for expressway
  • Electronic display screen for expressway
  • Electronic display screen for expressway

Examples

Experimental program
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Effect test

Embodiment 1

[0028] Such as Figure 1-Figure 6 As shown, the present invention provides a kind of electronic display screen for expressway, and its structure comprises screen 1, protective frame 2, fixed opening 3, pillar 4, and described screen 1 is mechanically connected with protective frame 2, and described protective frame 2 passes two The fixed opening 3 on the side is installed on the pillar 4. The inside of the protective frame 2 is composed of a frame edge 21, an inner groove 22, and a swing scraper 23. The frame edge 21 and the inner groove 22 are an integrated structure, and the inner groove 22 is movable with a swing scraper 23, and the swing scraper 23 is in movable contact with the screen 1. The swing scraper 23 includes a mounting seat 231, a swing shaft 232, a bottom frame 233, a supporting frame 234, and a scraper 235. The mounting base 231 is provided with two swing shafts 232, the swing shafts 232 are controlled by the signal terminal inside the screen 1, the bottom fram...

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PUM

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Abstract

The invention discloses an electronic display screen for an expressway. The structure of the electronic display screen comprises a screen, a protection frame, fixing openings and a support column. Thescreen is mechanically connected with the protection frame; the protection frame is installed on the supporting columns through the fixing openings in the two sides. A frame edge, an inner groove anda swing scraping part are arranged in the protection frame. The frame edge and the inner groove are of an integrated structure. Theswinging scraping part is movably matched with the inner groove; theswinging scraping partis movably contacted with the screen, a scraping strip is movably matched with aswing shaft inadisplay area of the screen, the scraping strip is made of rubber, the problem thatthe screen is covered with rainwater in stormy days in the parabola reciprocating swing process is solved, and an automobile traveler cannot quickly, visually and clearly know the content on the display screen.

Description

technical field [0001] The invention relates to the technical field of display screens, in particular to an electronic display screen for highways. Background technique [0002] Due to the advantages of low power consumption and energy saving, electronic display screens are widely used in traffic and transportation instruction control centers, studios and other indoor or outdoor places where screen display is required. On expressways, electronic display screens for expressways are mainly a kind of installation The display device on the expressway is convenient for car travelers to know the displayed information in time through the display device during driving. Because the speed on the expressway is fast, the clarity of the display device is particularly important. The cleaning degree of the screen is greatly reduced due to rainwater coverage, which makes it impossible for car travelers to quickly and intuitively know the content on the display screen. Contents of the inve...

Claims

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Application Information

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IPC IPC(8): G09F9/00B08B1/04
CPCG09F9/00B08B1/32
Inventor 郑鹏艺
Owner 广东达俊美移动互联科技股份有限公司