Patent ID: 8058581
Filing Date: 2011-11-15
Classification: H01H

Abstract:
1. A rotary control switch mounted on a control panel of an electrical appliance, said rotary control switch comprising: a body member comprising a main body having a receptacle and a perforation, wherein multiple recesses are disposed within said receptacle, and said perforation is communicated with said receptacle; a shaft member comprising a base and a rotating shaft, wherein said base is aligned with said receptacle of said body member, said base has a sustaining structure, and a protrusion is extended from said rotating shaft; and a conducting member connected with said base of said shaft member, wherein after said rotating shaft of said shaft member is penetrated through said perforation of said body member and protruded from said body member, said protrusion is sustained against or engaged with said main body and said base is accommodated within said receptacle of said body member, wherein said main body of said body member is disposed on said control panel, and said base of said shaft member is rotated with respect to said control panel and said body member upon rotation of said rotating shaft, and wherein when said sustaining structure is sustained against a specified one of said recesses, said conducting member is electrically connected with a corresponding contact pad of said control panel.