Dustproof and waterproof device for commercial vehicle electric steering gear sensor wire harness

The utility model discloses a commercial vehicle electric steering gear sensor wire harness dustproof and waterproof device, which is characterized by comprising a connector, a wire harness, a corrugated pipe, a controller and a protective sleeve, one end of the wire harness is connected with the connector, and the other end of the wire harness is connected with the controller; the corrugated pipe is arranged on the wire harness in a sleeving manner; one end of the protective sleeve is installed at one end of the corrugated pipe, the other end of the protective sleeve is installed on the connector assembly, and the protective sleeve wraps part of the wire harness. Through the application of the utility model, the utility model provides the dustproof and waterproof device for the sensor wire harness of the electric steering gear of the commercial vehicle, and the protective sleeve is additionally arranged between the corrugated pipe and the connector to completely wrap the exposed wire harness, so that the eff