The utility model relates to a water tank structure of a wireless electric power transmission device. The water tank structure comprises a water tank, a pump, a receiver and a transmitter, wherein the transmitter transmits electric power, which is in a form of resonance energy, to the receiver in a wireless transmission mode the receiver is arranged in the water tank and electrically connected with the pump, and converts the resonance energy to the electric power to provide for the pump the transmitter is arranged at the position where an effective range of resonance energy transmission of the transmitter can cover the receiver, and the electric power is converted into the resonance energy so as to transmit the electric power in a wireless transmission mode and the pump acts on a fluid, and the fluid is inputted into the pump from an inlet port and discharged out of the pump from an outlet port.本創作係一種具無線電力傳輸裝置之水缸結構,其係包括一水缸、一泵浦、一接收器以及一發射器;其中,該發射器係以諧振能量型態透過無線傳輸的方式將電力輸送給該接收器,該接收器係設置於該水缸內且電氣連接該泵浦,並將該諧振能量轉換為電力供給該泵浦;該發射器係設置於該發射器發射諧振能量的有效範圍可覆蓋該接收器的位置上,並將電力轉換為諧振能量以無線傳輸的型態輸送電力;以及該泵浦係用以對流體做功並分別自該引入口輸入該泵浦且自該排出口排出該泵浦。(1)‧‧‧水缸(11)‧‧‧蓄水部(2)‧‧‧泵浦(3)‧‧‧接收器(321)‧‧‧防水電源線(4)‧‧‧發射器(5)‧‧‧發光元件
