The invention discloses a new energy car device comprising a charging pile body. Two hanging frames are symmetrically mounted on the front portion and the rear portion of the upper portion of the right end face of the charging pile body. A plug groove with a leftward end opening is formed in the charging pile body, and an electric connecting groove is formed in the right end wall of the plug groove. A mounting groove is formed in the portion, above the plug groove, of the charging pile body, a slipping groove communicating with the mounting groove and the plug groove is formed in the top end wall of the plug groove, and a closing block capable of vertically slipping is arranged in the slipping groove. A sunken groove opposite to the slipping groove is formed in the bottom end wall of the plug groove, a stepping bar is arranged in the sunken groove, and a rotary pin shaft is arranged in the mounting groove. The new energy car device is simple in overall structure, opening and closing operation of the electric connecting groove is easy and convenient, electric shock accidents in the existing life are effectively reduced, the life safety of people is effectively ensured, and electric connecting operation of a new energy car is convenient.