Roadside electronic information checking device

Abstract

The invention discloses a roadside electronic information checking device which comprises a box body, a bracket and a display screen, wherein the box body comprises a bottom plate, a left side plate, a right side plate, a front side plate, a back side plate, a cover plate, a road gate rod and a road indication screen; a locking bolt penetrates through a countersunk bolt hole I in a connecting plate on the bracket and a bolt hole I in the bottom plate and is locked by a locking screw nut; threaded holes are formed in left and right side plates and the tops of the front and back side plates; the locking bolt penetrates a countersunk bolt hole II in the cover plate and is screwed inside the threaded hole; a concave clamping groove of which the cross section is polygon-shaped is formed in the bolt head; semi-circular columns are respectively arranged on a plurality of corresponding surfaces inside the concave clamping grooves; a hinge pin is arranged in the middle of the concave clamping groove. Components of the roadside electronic information checking device are connected in a manner of being buckled with one another, the bracket and the bottom plate and the cover plate and the top of the box body are connected through irregular anti-theft locking bolts, once electric elements inside the box body are damaged, the locking bolts can be screwed by using a special wrench to dismount steel plates on the box body, and then the electric elements inside the box body can be repaired.

Description

Technical field [0001] The invention relates to an information query device, in particular to a roadside electronic information query device. Background technique [0002] With the increase of population mobility, people need to keep abreast of the various buildings, shops, restaurants, hotels, shopping and other information in the cities they visit, so that people can use these signals to travel, shop and stay. [0003] In the existing technology, some municipal facilities have begun to appear in public places such as tourist attractions, ports, docks, railway stations, hospitals, movie theaters, etc., such as some roadside electronic information query devices for billboards, route guidance and other information, and some are set up in cities. The phone booth next to the street is waiting. However, in order to prevent the roadside electronic information query device from being damaged, the box body is often welded and welded to the bracket. The whole body cannot be disassembled. ...

AI Technical Summary

Problems solved by technology

However, in order to prevent the roadside electronic information inquiry device from being destroyed, the whole body of the box body is often welded, and also welded with the bracket, so that the whole body cannot be disassembled, and the electrical components of the control display screen installed in the box body cannot be replaced after being damaged; The box of the side electronic information query device has been exposed

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