Convenient and fast automobile new energy device

The invention provides a convenient and fast automobile new energy device. The device comprises a charging pile main body, wherein a heat dissipation unit is arranged in the charging pile main body, and the heat dissipation unit comprises ventilation assemblies and a heat dissipation assembly. The ventilation assemblies comprise telescopic mechanisms connected to the lower end in the charging pilemain body, wherein pull rods are connected to the telescopic mechanisms, and a buckling hole is formed in one end of each pull rod; the telescopic mechanisms are electrically connected with a first controller; and openings are formed in the side wall of one side, close to telescopic rods, of the charging pile main body, wherein first baffle plates are arranged on the openings, and hooks matched with the buckling holes are arranged on the first baffle plates. The heat dissipation assembly comprises a first temperature sensor and a heat dissipation mechanism, wherein the first temperature sensor is used for detecting t