| 摘要 |
PURPOSE: A coupling structure of an elevator switch is provided to make a coupling structure inside a switch be compact by minimizing a space between parts. CONSTITUTION: A coupling structure of an elevator switch includes an outer frame(500), an inner frame(700), a circuit board(900), and an actuator(800). The outer frame is formed in a cylindrical shape and a bridge shaped supporting ring having constant thickness is formed in the inner side of the outer frame. A projection part is formed in the lower surface of a press plate and inserted through the upper part of the supporting ring. A constant gap is formed between the supporting ring and the projection part. The inner frame is inserted in the gap through the lower part of the supporting ring and coupled with the press plate.
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