Connector with guide structure and shell thereof

The utility model provides a connector with a guide structure and a shell thereof, the connector comprises an insulation body, at least one terminal group and a shell, the insulation body is internally provided with the terminal groups and can be assembled in a shell space of the shell, the shell comprises two opposite long side walls and two opposite short side walls, and the two opposite long side walls and the two opposite short side walls are arranged in the shell. The two long side walls and the short side walls can surround the shell space, one short side wall is provided with a first groove, the configuration of the first groove can be matched with one end of the other connector so as to guide and accommodate one end of the other connector, the other short side wall is provided with a second groove, and the second groove can be matched with one end of the other connector so as to guide and accommodate the other end of the other connector. And the configuration of the second groove can be matched with t