The invention discloses an improved vehicle-mounted ultrasonic sensor fixing device which comprises an oblique car bumper bar, an elastic cover ring and a support. A mounting hole is formed in the car bumper bar, the elastic cover ring is arranged in the mounting hole in a clamping mode, and a penetrating hole is formed in the elastic cover ring; the support is fixed on the inner side face of the car bumper bar, a positioning hole is formed in the support, the support is provided with a first fixing face attached to the inner side face of the car bumper bar and a second fixing face attached to an ultrasonic sensor body, the positioning hole penetrates through the first fixing face and the second fixing face, a second included angle is formed between the first fixing face and the second fixing face, the second included angle is equal to a first included angle, the center of the positioning hole, the center of the penetrating hole and the center of the mounting hole are located on the same straight line, and an ultrasonic sensor probe penetrates through the positioning hole and then is fixed in the penetrating hole. The fixing device is simple in structure, convenient to mount and dismount and capable of ensuring the detection precision.
Improved vehicle-mounted ultrasonic sensor fixing device
2015-11-18
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |