Novel shell structure of car connector

The utility model discloses a novel shell structure of car connector, insert including public affairs and insert with mother, public affairs are inserted including portion of gripping and the portion of inserting, mother inserts to be equipped with and supplies to insert a male cavity, the portion of inserting has the outer wall, and the outer wall is equipped with a plurality of joint lugs, the cavity has the chamber wall, and the inner wall of cavity be equipped with with the recess that slides of the mutual joint of joint lug, the portion of gripping is equipped with the spring secures rail to sleeper, the outer wall of cavity is equipped with the reinforcement lug with spring secures rail to sleeper joint lock, the portion of gripping is provided with the reinforcement cover of strengthening connecting cavity and the portion's of inserting fastening. An object of the utility model is to provide a novel shell structure of car connector, its advantage lies in making lid and base to need not other accessories just being connected with a central authorities boxes lock, and the instrument that also need not carries out the split to lid and base, loads and unloads simply labour saving and time saving.