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公开(公告)号:US4872081A
公开(公告)日:1989-10-03
申请号:US255455
申请日:1988-10-11
IPC分类号: H01R13/66
CPC分类号: H01R13/6666
摘要: An electrical receptacle having front and rear casings forming an enclosed housing for a printed circuit board carrying contacts into which the blades of a plug connected to the receptacle are inserted. The housing includes portions cooperatively placed with respect to the circuit board to provide underlying support for the contacts, as well as to assist in positioning the circuit board relative to the housing. The circuit components carried by the circuit board include three varistor devices for suppressing high transient voltages and the housing includes internal walls providing spaced cavities to receive the respective varistor devices. Another aspect concerns a one-piece mounting strap positioned entirely exteriorly of the receptacle housing and connected thereto by cooperative engagement portions on the strap and the housing, requiring no screws, rivets or other fastening devices.
摘要翻译: 一种电插座,其具有形成用于印刷电路板的封闭壳体的前后壳体,该印刷电路板承载插入与插座连接的插头的叶片的触点。 壳体包括相对于电路板协同放置的部分,以为触点提供底层支撑,以及帮助电路板相对于壳体的定位。 由电路板承载的电路部件包括用于抑制高瞬变电压的三个变阻器装置,并且该壳体包括提供间隔空腔的内壁,以接收相应的变阻器装置。 另一方面涉及一种整体安装带,其完全位于插座壳体的外部,并通过在带和壳体上的协作接合部分连接在一起,不需要螺钉,铆钉或其它紧固装置。