| 摘要 |
A structure of a switch is provided to improve the quality of products by preventing an operating knob of a cover from being adhered each other to prevent the malfunction of the switch. A structure of a switch includes a housing(40), a contact terminal(10), a cover(41), an operating knob(60), and an elastic unit(50). The housing(40) has a contact point unit(20) and an upper part of the housing(40) is opened. Connection and disconnection are electrically preformed on the contact point unit(20) inside the housing(40). The contact terminal(10) is electrically connected to the contact point unit(20) and is soldered on a circuit substrate by being exposed to an outside of the housing(40). The cover(41) wraps upper and side surfaces of the housing(40) and an opening unit(42) is formed on the upper surface of the cover(41). The operating knob(60) is connected to the opening unit(42) to elevate. The elastic unit(50) with conductive property changes an electric contact state of the contact point unit(20) according to an operation of the operating knob(60) on an upper side of the contact point unit(20).
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