Electric assembly and vehicle with same

The invention discloses an electric assembly and a vehicle with the electric assembly, and the electric assembly comprises a shell which is provided with a cooling oil duct; the motor is arranged in the shell, the motor comprises a stator, a rotor and a rotating shaft, the rotor is rotatably matched with the stator, the rotating shaft is connected to the rotor and is driven by the rotor to rotate, a motor oil channel is constructed in the rotating shaft, and the motor is arranged in the motor oil channel. The end wall of one end of the rotating shaft is provided with an oil inlet hole communicated with the cooling oil channel and the motor oil channel, the peripheral wall of the rotating shaft is provided with a first oil outlet hole facing the stator, and the end wall of the other end of the rotating shaft is provided with an air pressure balance hole. According to the electric assembly, air pressure inside and outside the motor oil duct of the rotating shaft can be balanced, lubricating oil in the cooling o