New energy automobile sensor

The utility model relates to the technical field of automobile sensors, and particularly discloses a new energy automobile sensor which comprises a sensor body, a protective cover is arranged outside the sensor body, an installation opening is formed in the front end of the protective cover, and a sealing plate used for covering the installation opening is installed on the side face of the protective cover in an up-down sliding mode. Two hanging rods are symmetrically and fixedly connected to the top of the sealing plate, and lifting mechanisms used for lifting the sealing plate are arranged on the two hanging rods; by arranging the protective cover, the sensor can be protected and prevented from being damaged by gravel collapse or scraping and the like, the service life of the sensor is prolonged, by arranging the lifting mechanism and the transmission mechanism, the sliding cover can be pulled to drive the sealing plate to be opened, and the sensor is pushed to the mounting opening while the sealing plate i