SENSOR

OFTHE DISCLOSUREThe present disclosure provides a sensor comprising a connector, a sensor body and a sensing circuit assembly. The sensor body and the connector are fixedly connected and enclose to form an accommodation cavity. The sensing circuit assembly is disposed in the accommodation cavity and configured to generate a sensing signal. The connector comprises a connector body, a supporting plate disposed inside the connector body, and at least one conduction pin fixedly connected to the supporting plate and electrically connected to the sensing circuit assembly. One side surface of the supporting plate is provided with an annular sealing groove surrounding a peripheral of the conduction pin. According to the sensor provided by the present disclosure, the waterproof and sealing performance of the connector is improved while decreasing the glue consumption in packaging, and the manufacturing cost is reduced.