Anti-blocking highway information board with protection function
A technology of protection function and information board, which is applied to the cleaning method of using tools, cleaning methods and utensils, instruments, etc., can solve the problems that road users cannot observe all information, reduce the practicability of road information boards, and block displayed information, etc. , to achieve the effect of protecting safe operation, wide protection range and easy observation
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[0026] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.
[0027] like figure 1 Shown, a kind of road information board of anti-shading with protective function, comprises upper horizontal board 1, lower horizontal board 2, display board 3, antenna 4, cleaning box 5, protective mechanism and two pillars 6, described upper horizontal board The board 1, the display board 3 and the lower horizontal board 2 are fixed between two pillars 6 from top to bottom. The display panel 3 is provided with a PLC, the antenna 4 is electrically connected to the PLC, the protective mechanism is arranged on a cleaning box 5, a cleaning mechanism is provided in the cleaning box 5, and the bottom end of the cleaning box 5 is provided with...
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