US Patent 9078472 Electronic cigarette device

An electronic cigarette device includes electronic cigarette and a case for accommodating electronic cigarette. The case has a first magnetic part at a position coupled to electronic cigarette, the electronic cigarette correspondingly has a second magnetic part absorbing the first magnetic part to keep the electronic cigarette and the case firmly engaged. The case has a first connector at a position coupled to electronic cigarette, the first connector comprises a first socket, a first pole in center of the first socket, and first insulating bush inserted between the first socket and first pole. The electronic cigarette includes an inhaling shell and a power shell, the power shell has a battery therein, one end of the power shell has a second connector connected with a second battery and coupled to the first connector. The electronic cigarette device is convenient for placing electronic cigarette into the case or taking it out therefrom.