Power adapter subassembly that possesses performance enhance function

The patent of the utility model discloses an about an adapter, design electronic device fitting field. The main objective is the performance through this adapter reinforcing electronic equipment. The main technical scheme who adopts does: the adapter is including casing, performance reinforcing subassembly, connector, supply assembly and radiator unit, the casing has the accommodation space, the performance increases the subassembly and sets up in the accommodation space for an outside electronic equipment who is connected the adapter carries out the performance reinforcing, the connector is connected with performance reinforcing subassembly, supply assembly supplies power or charges with an outside electronic equipment for the adapter, radiator unit is used for reducing adapter operating temperature, wherein, performance reinforcing subassembly provides video output interface, video output interface is used for connecting two outside electronic equipment to keep being connected of outside the 2nd electronic