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    • 2. 发明申请
    • ELECTRICAL CONNECTOR WITH FAULT CLOSURE LOCKOUT
    • 具有故障闭合锁定的电气连接器
    • WO2009114384A3
    • 2010-01-14
    • PCT/US2009036162
    • 2009-03-05
    • COOPER TECHNOLOGIES COHUGHES DAVID CHARLES
    • HUGHES DAVID CHARLES
    • H01R39/00
    • H01R13/53Y10S439/921Y10S439/923
    • An electrical connector, such as a bushing insert, with a fault-closure lockout feature includes a housing with an inner bore having opposite ends. One end has an opening providing access to the inner bore. A piston-contact element is movable between first and second axially spaced positions within the inner bore. During fault conditions, the piston-contact element moves from the first position to the second position to accelerate connection with a male contact of another electrical connector, such as a cable connector, thereby inhibiting the formation of flashover or electrical arc. After fault closure, a lockout member on the piston-contact element prevents moving the piston- contact element from the second position to the first position.
    • 诸如衬套插入件的电连接器具有故障闭合锁定特征,包括具有相对端部的内孔的壳体。 一端具有提供通向内孔的开口。 活塞接触元件可在内孔内的第一和第二轴向间隔位置之间移动。 在故障条件下,活塞接触元件从第一位置移动到第二位置,以加速与诸如电缆连接器的另一个电连接器的阳触头的连接,从而抑制闪络或电弧的形成。 在故障闭合之后,活塞接触元件上的锁定构件防止活塞接触元件从第二位置移动到第一位置。
    • 4. 发明申请
    • EXTENDER FOR A SEPARABLE INSULATED CONNECTOR
    • 可分离绝缘连接器的延长器
    • WO2009126574A3
    • 2009-12-30
    • PCT/US2009039658
    • 2009-04-06
    • COOPER TECHNOLOGIES COHUGHES DAVID CHARLESROSCIZEWSKI PAUL MICHAEL
    • HUGHES DAVID CHARLESROSCIZEWSKI PAUL MICHAEL
    • H01R4/18H01R4/72
    • H02G15/18H01R11/26H01R13/53H02G1/14
    • Removal of a conventional separable insulated connector from an electric power system often results in a shortened electric cable. An extender for a separable insulated connector enables the separable insulated connector to connect to a shortened cable. A conventional cable adapter is inserted into the extender, which includes a conductive connector for accepting the shortened cable and a conductive rod for carrying electric power from the shortened cable to the separable insulated connector. The extender also includes an inner semi-conductive layer that borders the conductive rod and compression connector, an outer semi-conductive layer, and a insulating layer between the two semi-conductive layers. The extender is inserted into a separable insulated connector, which is then connected to the electric power system.
    • 从电力系统移除传统的可分离绝缘连接器常常导致电缆缩短。 用于可分离绝缘连接器的扩展器可使可分离绝缘连接器连接到缩短的电缆。 传统的电缆适配器插入扩展器中,该扩展器包括用于接纳缩短电缆的导电连接器和用于从缩短电缆向可分离绝缘连接器传送电力的导电杆。 扩展器还包括与导电杆和压缩连接器相邻的内部半导体层,外部半导体层以及两个半导体层之间的绝缘层。 扩展器插入可分离的绝缘连接器,然后连接到电力系统。