Cable connector and connector assembly

The utility model discloses a cable connector, comprising a connector main body which comprises an insulation housing and an electric contact body arranged in the insulation housing, and the tail part of the electric contact body is connected with a cable; the shell at least partially surrounds and is fixedly arranged outside the connector main body, and a mounting part is arranged on the shell; and the locking assembly is detachably mounted on the shell, and the locking assembly is used for being locked with an external electronic system. The utility model further discloses a connector assembly which comprises an electronic system and the cable connector, the electronic system is electrically connected with the electric contact body of the cable connector, and the upper end of the electronic system is connected with the lock catch assembly in a lock catch mode. According to the utility model, the reliability of the connector is effectively improved, and the connector is suitable for an environment with a lar