The invention discloses a novel integrated chip device for an electric car. The device comprises a main seat body, wherein supporting columns are fixedly arranged around the bottom end of the main seat body; bottom plates are fixedly arranged on the bottom end surfaces of the supporting columns; an embedding chamber is formed in the bottom end surface of the main seat body; an embedding frame is mounted in the embedding chamber in a sliding fitting manner; spring sheets are mounted in the embedding chamber at the left side of the embedding frame in a propping pressing fitting manner; a propping pushing component is mounted at the right side end of the embedding frame in a power fitting manner; guide chambers are formed in the front inner wall and the rear inner wall of the embedding chamber in a mutual communication manner; guide blocks which are fixedly connected to the front end surface and the rear end surface of the embedding frame are mounted in the guide chambers in a sliding fitting manner; a storing chamber is arranged in the bottom end surface of the embedding frame; an assembling fixing plate which extends leftwards and rightwards is fixedly arranged in the storing chamber; a downward sliding seat is mounted at the position, at the lower side of the assembling fixing plate, of the interior of the storing chamber in a sliding fitting manner; and an upper sliding seat is mounted at the position, at the upper side of the assembling fixing plate, of the interior of the storing chamber in a sliding fitting manner.