Electric energy transmission device of electric vehicle

The invention discloses an electric energy transmission device of an electric vehicle, and relates to the technical field of electric vehicles. The device comprises a battery pack, a vehicle control unit, a first wireless communication module, a first wireless electric energy receiving module and a first electric energy conversion module; the battery pack comprises a central controller, a battery pack management module, a battery cell, a second wireless communication module, a second electric energy conversion module and a first wireless electric energy sending module. According to the invention, the wireless communication interaction of the control signal between the power battery pack and the vehicle is realized, and the high-voltage wireless power supply of the power battery pack to the electric parts of the vehicle is realized; compared with the prior art that control signal interaction and high-voltage power supply are achieved through a mechanical connector, the wireless communication and wireless power