Vehicle-mounted CAN transceiver

The utility model belongs to the technical field of transceivers, and particularly discloses a vehicle-mounted CAN transceiver which comprises a transceiver body, an interface is arranged on the outer surface of the transceiver body, a plug is movably inserted in the interface, a wire is electrically connected to the plug, a fixing frame is fixedly connected to one side, close to the interface, of the transceiver body, and the wire is electrically connected to the fixing frame. The top of the fixing frame is provided with a fixing mechanism used for stabilizing the plug, the outer surface of the fixing frame is provided with a tension mechanism used for improving the pulling resistance of the wire, and the outer surface of the wire is fixedly sleeved with a rubber sleeve. According to the vehicle-mounted CAN transceiver, the clamping cover is matched with the soft rubber pad at the bottom through the fixing mechanism to stably clamp the part, close to the difference probe, of the wire, so that the plug is alw