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按鍵結構

Summary
一種按鍵結構,係收容於殼體所開設之鍵孔,係包括:按壓件以往復移動之方式收納於該鍵孔中、以及彈性防水環設置於該殼體與按壓件間且環繞該按壓件,該彈性防水環具有鄰接環心之第一環部、遠離環心之第二環部、及連接該第一與第二環部間之擋部,該第一環部結合於該按壓件上,而該第二環部係結合於該殼體上。當壓下該按壓件時,該彈性防水環之擋部將伸展而作為該殼體與該按壓件之間的防水壁,以阻擋水氣由外向內流入,使該按鍵結構於未受壓或受壓狀態下均具有防水之功能。
Technology Application
鍵盤裝置
Detailed Technology Description
1.一种按键结构,系收容于壳体所开设之键孔,系包括:按压件,系以往复移动之方式收纳于该键孔中,并具有对应该壳体之抵靠部;以及弹性防水环,系设置于该壳体与按压件间,且环绕该按压件,当该按压件受力位移时,以该弹性防水环作为该壳体与该抵靠部之间的防水壁。
Application Date
2011-01-19
Application No.
TW100201189
Classes
H01H1/64

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