Kirton & McConkie
Rotary control switch mounted on control panel of electrical appliance
A rotary control switch includes a body member, a shaft member and a conducting member. The body member includes a main body having a receptacle and a perforation. Multiple recesses are disposed within the receptacle. The perforation is communicated with the receptacle. The shaft member includes a base and a rotating shaft. The base has a sustaining structure. A protrusion is extended from the rotating shaft. The conducting member is connected with the base of the shaft member. The protrusion is sustained against or engaged with the main body and the base is accommodated within the receptacle of the body member. The base of the shaft member is rotated with respect to the control panel and the body member upon rotation of the rotating shaft. When the sustaining structure is sustained against a specified one of the recesses, the conducting member is electrically connected with a corresponding contact pad of the control panel.
Delta Electronics, Inc.
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Hung-Wei
Chen