Patent ID: 6914206

Claim:
A structure for fixing an operation button unit to a rear side of a front panel of a cabinet of an electric device, the operation button unit comprising a frame and at least one operation button hinged to the frame, the hinge for fixing the operation button to the frame being responsive to a push given to the operation button on the front side of the front panel for yieldingly bending, allowing the operation button to work, wherein the frame has at least one engagement piece integrally connected to and extending downwards from the bottom side of the frame to be press-fitted into an associated engagement slot made in a bottom plate of the cabinet, and the frame has at least one yieldingly bendable curved hook integrally connected to its upper side, the curved hook having a nail formed at its free end, and the front panel having an apertured engagement piece extending backwards from its rear side, thus allowing the nail of the curved hook to fit in the aperture of the engagement piece when the curved hook is pushed against the engagement piece.