Explosion-proof visible car reversing radar

The utility model relates to an explosion-proof car reversing radar which is mainly characterized in that an ultrasonic probe and a camera are arranged on the tail portion of a car, and are connected with a radar host machine and a display, which are respectively arranged in an explosion-proof shell body, wherein the display, two paths of video frequency inputs, one path of video frequency output and one path audio frequency output are connected with the radar host machine, one of the two paths of video frequency inputs is in the direct connection, the other path of video frequency input can automatically connect with superimposed characters during backing the car, and pressure-limiting and current-limiting protectors are arranged in circuits of the ultrasonic probe and the camera. The visible car reversing radar can be used in dangerous environment of gas blast, and can guarantee the safety of vehicles and avoid collision accidents during backing the car.