Switch structure

A switch structure comprising:

• a pair of bus bars connected to a power source side and a device side, respectively, and
• a switch knob rotatably mounted between an ON position in which the pair of bus bars is rendered conducting and an OFF position in which conduction is blocked, wherein
• the switch knob is configured to have an operating element to be pushed to switch between the ON position and the OFF position, a conductive element that is pressed against the pair of bus bars in a push direction in which the operating element is operated and provides conduction between the pair of bus bars by making contact with the pair of bus bars, and a biasing unit configured to support the conductive element while being biased toward the push direction, and wherein
• the conductive element is formed to have an abutment portion abutting on the pair of bus bars and an extension portion that is continuous with the abutment portion and extends inside the operating element, and the conductive element is configured to be retractable in the push direction and to be rotatable in a pivoting direction of the operating element relative to the operating element and slidably contacts with the bus bars upon rotation of the switch knob.