| 摘要 |
PURPOSE: A moving contact unit assembly is provided to guide the moving unit along a guide groove, thereby accurately rotating the moving unit without being separated from a rotation diameter. CONSTITUTION: A fixed unit(100) is fixed to the inner lower part of a housing(20) and is conductive. A cross bar(200) is rotatably installed to the fixed unit. A moving unit has a length toward a rotation direction. The moving unit is separated from the fixed unit. A rotation shaft(320) is protruded from one end of the moving unit. A pin insertion hole(330) is formed near the rotation shaft. A moving pin(400) is located in the pin insertion hole and has both ends inserted into the guide groove and guided. A torsion spring is installed on the cross bar and elastically supports the lower part of the moving pin. When the torsion spring rotates, the moving pin hangs on a bent part.
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