Conserve device for contact lens

The utility model relates to a maintenance device for contact lenses, comprising a body, a container group and a motion group. The body comprises a base, a internal lid, a bottom base and a cover body; the base has an upper and a lower holding groove; a position hole is arranged at the bottom of the upper holding groove; the container group is arranged in the upper holding groove; a sensor and a lens holding frame are hung inside the container group; the motion group is arranged in the lower holding groove, and comprises an ultraviolet lamp and a circuit board component; the ultraviolet lamp is locked in the position hole in the upper holding groove; a power socket, a array of electrodes, a magnetic swinging coil and an indication lamp are arranged on the circuit board component; the power socket and the indication lamp are arranged outside the base respectively, the array of electrodes has a positive and a negative electrode and is arranged below the ultraviolet lamp for lighting the ultraviolet lamp, and the magnetic swinging coil is arranged below the container group. The utility model is able to clean, disinfect and sterilize the contact lens rapidly and feasibly with the ultraviolet generated by the ultraviolet lamp and the ultrasonic low frequency oscillation generated by the shake of the sensor.