A fixing structure for use in a driver apparatus of an electric cleaning appliance. The driver apparatus is arranged within a handle housing (7) and comprises a transducer component and a drive coil component. The transducer component comprises a transducer (1), a transducer frame, and a transducer component fixing element (21). The drive coil component comprises a drive coil (6), a drive coil frame, and a drive coil component fixing element (41). The transducer frame and the drive coil frame respectively comprise left and right frames (2 and 3； 4 and 5) separated from each other. Distributed respectively on the left and right frames (4 and 5) of the drive coil are frame hollow areas (44 and 54) that allow a transducer moving part to rotate back and forth without interference around the vertical axis of a transducer driveshaft (11) in the drive coil component. The handle housing (7) is fastened respectively with the transducer component or the drive coil component via a first or second structural feature part in a way that neither can move relative to the other. The transducer component and the drive coil component are linked via a third structural feature part in a way that relative movement to each other is allowed. The fixing structure effectively reduces vibrations on the handle housing (7).
