Anti-blocking highway information board with protection function

Abstract

The invention relates to an anti-blocking highway information board with a protection function. The anti-blocking highway information board with the protection function comprises an upper horizontal board, a lower horizontal board, a display board, an antenna, a cleaning box, a protection mechanism and two pillars. The cleaning box is internally provided with a cleaning mechanism, the cleaning mechanism comprises a lifting assembly, a lifting plate, a translating assembly, a translating plate, a cleaning assembly and two connecting rods. The protection mechanism includes a hinged assembly, a first blocking plate, an extension assembly and two driving assemblies. Each driving assembly includes a first motor, a bearing, a first driving shaft, a moving block and a supporting rod. The anti-blocking highway information board with the protection function removes debris adsorbed on the surface of the display board through the cleaning mechanism, and blocking of the information board by the debris is prevented so that people can observe conveniently; and moreover, in hail weather, the upper part of the display board is shielded by the first blocking plate and the second blocking plate through the protection mechanism, the display board from being damaged by the hail is prevented to ensure safe operation of the equipment, and the practicability of the equipment is improved.

Description

technical field [0001] The invention relates to the field of smart cities, in particular to an anti-blocking road information board with a protective function. Background technique [0002] The highway information board is a kind of traffic device installed at an appropriate location in order to inform road users of road, weather and traffic conditions and related traffic restrictions in a timely manner. Lighting subtitles are displayed, which is convenient for road users to observe information and make corresponding judgments and adjustments in a timely manner. [0003] However, in the existing highway information boards, the display boards are usually directly exposed to the outside. When severe weather conditions such as hail occur, the hailstones are easy to hit the display screen, causing damage to the equipment. Not only that, but in some windy weather, the wind is easy to blow The surrounding plastic bags make the plastic bags adsorb on the display board, blocking th...

AI Technical Summary

Problems solved by technology

[0003] However, in the existing highway information boards, the display boards are usually directly exposed to the outside. When severe weather conditions such as hail occur, the hailstones are easy to hit the display screen, causing damage to the equipment. Not only that, but in some windy weather, the wi

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