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公开(公告)号：US07498909B2
公开(公告)日：2009-03-03
申请号：US11484506
申请日：2006-07-10
申请人： Long Zhang , Cheng Li Li
发明人： Long Zhang , Cheng Li Li
摘要： An improved ground-fault circuit interrupter (GFCI) receptacle with reverse wiring protection. If the power lines are incorrectly connected to the load end of the receptacle during installation, power output to both the input end of the receptacle and the insertion outlets on the faceplate is prevented. The GFCI receptacle includes two stationary terminals on two first output conductors electrically connected to the insertion outlet, two stationary terminals on two second output conductors adapted for electrically connecting to the load, and four moveable terminal on two moveable connector arm adapted for electrically connecting to the power lines. The four moveable terminals corresponds in position to the four stationary terminals, respectively, and operate to electrical connect or disconnect the power lines to and from the load and the insertion outlet in a manner controlled by a disconnecting mechanism assembly and a reverse wiring protection mechanism.
摘要翻译： 改进的接地故障电路断路器（GFCI）插座具有反向接线保护。 如果在安装期间电源线不正确地连接到插座的负载端，则阻止了插座的输入端和面板上的插入插座两端的电力输出。 GFCI插座包括两个电连接到插入口的两个第一输出导体上的两个固定端子，两个适于电连接到负载的第二输出导体上的两个固定端子，以及两个可移动连接臂上的四个可移动端子， 电力线路。 四个可移动端子分别对应于四个固定端子的位置，并且以由断开机构组件和反向布线保护机构控制的方式电力连接或断开与负载和插入口的电力线路的连接或断开。
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公开(公告)号：US20070279162A1
公开(公告)日：2007-12-06
申请号：US11484506
申请日：2006-07-10
申请人： Long Zhang , Cheng Li Li
发明人： Long Zhang , Cheng Li Li
IPC分类号： H01H73/02
摘要： An improved ground-fault circuit interrupter (GFCI) receptacle with reverse wiring protection. If the power lines are incorrectly connected to the load end of the receptacle during installation, power output to both the input end of the receptacle and the insertion outlets on the faceplate is prevented. The GFCI receptacle includes two stationary terminals on two first output conductors electrically connected to the insertion outlet, two stationary terminals on two second output conductors adapted for electrically connecting to the load, and four moveable terminal on two moveable connector arm adapted for electrically connecting to the power lines. The four moveable terminals corresponds in position to the four stationary terminals, respectively, and operate to electrical connect or disconnect the power lines to and from the load and the insertion outlet in a manner controlled by a disconnecting mechanism assembly and a reverse wiring protection mechanism.
摘要翻译： 改进的接地故障电路断路器（GFCI）插座具有反向接线保护。 如果在安装期间电源线不正确地连接到插座的负载端，则防止插座的输入端和面板上的插入插座两端的电力输出。 GFCI插座包括两个电连接到插入口的两个第一输出导体上的两个固定端子，两个适于电连接到负载的第二输出导体上的两个固定端子，以及两个可移动连接臂上的四个可移动端子， 电力线路。 四个可移动端子分别对应于四个固定端子的位置，并且以由断开机构组件和反向布线保护机构控制的方式电力连接或断开与负载和插入口的电力线路的连接或断开。
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3.发明申请公开(公告)号：US20120050055A1
公开(公告)日：2012-03-01
申请号：US13290637
申请日：2011-11-07
申请人： Cheng Li Li , Guolan Yue
发明人： Cheng Li Li , Guolan Yue
CPC分类号： H01H83/04
摘要： A GFCI device with circuit condition detection function includes a leakage current detection circuit, a disconnect mechanism, a reset mechanism, a circuit condition detection and control circuit, and a selection switch. The disconnect mechanism includes a first SCR controlled by the leakage current detection circuit. The circuit condition detection and control circuit includes a first control circuit and a second control circuit. When the first control circuit is connected to an anode of the first SCR by the selection switch, it provides an intermittent simulated leakage current to the leakage current detection circuit, and the leakage current detection circuit provides a trigger signal for a control gate of the first SCR, so that the first control circuit generates an intermittent simulated leakage current. When the leakage current detection circuit is not operational to generate the trigger signal, the first control circuit generates a control signal to disable the GFCI device.
摘要翻译： 具有电路状态检测功能的GFCI装置包括泄漏电流检测电路，断开机构，复位机构，电路状态检测和控制电路以及选择开关。 断开机构包括由泄漏电流检测电路控制的第一SCR。 电路状态检测和控制电路包括第一控制电路和第二控制电路。 当第一控制电路通过选择开关连接到第一SCR的阳极时，其向泄漏电流检测电路提供间歇的模拟泄漏电流，并且漏电流检测电路为第一控制电路的控制栅极提供触发信号 SCR，使得第一控制电路产生间歇的模拟漏电流。 当泄漏电流检测电路不工作以产生触发信号时，第一控制电路产生禁止GFCI器件的控制信号。
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4.发明申请公开(公告)号：US20090147418A1
公开(公告)日：2009-06-11
申请号：US12098540
申请日：2008-04-07
申请人： Cheng Li Li , Guo Lan Yue
发明人： Cheng Li Li , Guo Lan Yue
IPC分类号： H02H3/26
CPC分类号： H01H83/04
摘要： A GFCI device with circuit condition detection function includes a leakage current detection circuit, a disconnect mechanism, a reset mechanism, a circuit condition detection and control circuit, and a selection switch. The disconnect mechanism includes a first SCR controlled by the leakage current detection circuit. The circuit condition detection and control circuit includes a first control circuit and a second control circuit. When the first control circuit is connected to an anode of the first SCR by the selection switch, it provides an intermittent simulated leakage current to the leakage current detection circuit, and the leakage current detection circuit provides a trigger signal for a control gate of the first SCR, so that the first control circuit generates an intermittent simulated leakage current. When the leakage current detection circuit is not operational to generate the trigger signal, the first control circuit generates a control signal to disable the GFCI device.
摘要翻译： 具有电路状态检测功能的GFCI装置包括泄漏电流检测电路，断开机构，复位机构，电路状态检测和控制电路以及选择开关。 断开机构包括由泄漏电流检测电路控制的第一SCR。 电路状态检测和控制电路包括第一控制电路和第二控制电路。 当第一控制电路通过选择开关连接到第一SCR的阳极时，其向泄漏电流检测电路提供间歇的模拟泄漏电流，并且漏电流检测电路为第一控制电路的控制栅极提供触发信号 SCR，使得第一控制电路产生间歇的模拟漏电流。 当泄漏电流检测电路不工作以产生触发信号时，第一控制电路产生禁止GFCI器件的控制信号。
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5.发明授权Disconnect mechanism in a power receptacle with ground-fault circuit interruption functions 失效在具有接地故障电路中断功能的电源插座中断开机构公开(公告)号：US08558646B2
公开(公告)日：2013-10-15
申请号：US13422844
申请日：2012-03-16
申请人： Cheng Li Li
发明人： Cheng Li Li
CPC分类号： H01R13/7135 , H01H83/04 , H01R24/78 , H01R2103/00
摘要： A disconnect mechanism for a power receptacle, which includes a disconnect block, a locking member slidably coupled to the disconnect block, and an electromagnetic device moveably coupled to the locking member. The disconnect block includes two side arms extending outwards. A pressing plate is disposed above the disconnect block, and a disconnect spring is disposed above the pressing plate. The moveable contact arms of the main switch of the receptacle are disposed between the pressing plate and the disconnect block, and the pressing plate pushes the moveable contact arms when the main switch is being opened when a current leakage is detected. The receptacle also includes an auxiliary switch disposed because the disconnect block and the circuit board.
摘要翻译： 用于电源插座的断开机构，其包括断开块，可滑动地联接到断开块的锁定构件以及可移动地联接到锁定构件的电磁装置。 断开块包括向外延伸的两个侧臂。 压板设置在断开块的上方，断开弹簧设置在压板的上方。 插座的主开关的可移动的接触臂设置在压板和断开块之间，当检测到电流泄漏时，当主开关打开时，压板推动可动触点臂。 插座还包括由于断开块和电路板而布置的辅助开关。
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6.发明授权公开(公告)号：US08482887B2
公开(公告)日：2013-07-09
申请号：US13290637
申请日：2011-11-07
申请人： Cheng Li Li , Guolan Yue
发明人： Cheng Li Li , Guolan Yue
CPC分类号： H01H83/04
摘要： A GFCI device with circuit condition detection function includes a leakage current detection circuit, a disconnect mechanism, a reset mechanism, a circuit condition detection and control circuit, and a selection switch. The disconnect mechanism includes a first SCR controlled by the leakage current detection circuit. The circuit condition detection and control circuit includes a first control circuit and a second control circuit. When the first control circuit is connected to an anode of the first SCR by the selection switch, it provides an intermittent simulated leakage current to the leakage current detection circuit, and the leakage current detection circuit provides a trigger signal for a control gate of the first SCR, so that the first control circuit generates an intermittent simulated leakage current. When the leakage current detection circuit is not operational to generate the trigger signal, the first control circuit generates a control signal to disable the GFCI device.
摘要翻译： 具有电路状态检测功能的GFCI装置包括泄漏电流检测电路，断开机构，复位机构，电路状态检测和控制电路以及选择开关。 断开机构包括由泄漏电流检测电路控制的第一SCR。 电路状态检测和控制电路包括第一控制电路和第二控制电路。 当第一控制电路通过选择开关连接到第一SCR的阳极时，其向泄漏电流检测电路提供间歇的模拟泄漏电流，并且漏电流检测电路为第一控制电路的控制栅极提供触发信号 SCR，使得第一控制电路产生间歇的模拟漏电流。 当泄漏电流检测电路不工作以产生触发信号时，第一控制电路产生禁止GFCI器件的控制信号。
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