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公开(公告)号：US09911558B2
公开(公告)日：2018-03-06
申请号：US14944824
申请日：2015-11-18
CPC分类号： H01H33/72 , H01H1/20 , H01H9/042 , H01H73/045
摘要： An electrical switch element is disclosed. The electrical switch element includes a housing having a switch chamber, an opening to the switch chamber, electrical switch contacts arranged in the switch chamber, and at least one positive-locking counter-element extending at least partially around the opening. The electrical switch element also includes a cover having at least one positive-locking element engaging the at least one positive-locking counter-element, the cover extending over the opening.
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公开(公告)号：US20170047177A1
公开(公告)日：2017-02-16
申请号：US15304786
申请日：2014-05-09
发明人： Martin STEINBAUER
CPC分类号： H01H15/04 , H01H1/20 , H01H1/2008 , H01H1/30 , H01H11/00 , H01H11/06 , H01H15/10 , H01H73/045
摘要： A contact slide unit for a switch unit, where the contact slide unit includes a contact slide with a switching piece displaceably guided therein, and method for mounting the contact slide unit, where the displaceable switching piece is protected on the contact slide against twisting via a separately formed anti-twist stop.
摘要翻译： 一种用于开关单元的接触滑动单元，其中所述接触滑动单元包括具有可移动地引导在其中的切换片的接触滑块以及用于安装所述接触滑动单元的方法，其中所述可移动切换片在所述接触滑块上被保护以防止经由 单独形成防扭停止。
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公开(公告)号：US20160225547A1
公开(公告)日：2016-08-04
申请号：US15021120
申请日：2013-09-25
IPC分类号： H01H9/20
CPC分类号： H01H9/20 , H01H1/50 , H01H71/50 , H01H71/56 , H01H73/045 , H01H2300/046
摘要： A switching device and apparatus for switching on suddenly has an actuating mechanism element operatively connected to a latching mechanism by a transmission mechanism, The latching mechanism operates a switching lever through a further transmission mechanism. A contact assembly has a fixed switching piece facing a moveable switching piece that is guided in a contact slide. In the latching mechanism, a lever is arranged in operative connection with a locking part that is operatively connected to a transmission element which acts on the moveable switching piece.
摘要翻译： 用于切换的切换装置和装置突然具有通过传动机构可操作地连接到闩锁机构的致动机构元件。闩锁机构通过另一传动机构操作切换杆。 接触组件具有面向可移动切换件的固定切换件，其在接触滑块中被引导。 在闩锁机构中，杠杆布置成与可操作地连接到作用在可移动开关件上的传动元件的锁定部件可操作地连接。
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公开(公告)号：US09350157B2
公开(公告)日：2016-05-24
申请号：US14369077
申请日：2012-12-25
发明人： Hong Xi , Ping Zeng , Huiyu Ji , Feng Jia , Changxun Gu , Di Zhang , Beiming Huang , Jianrong Lin
IPC分类号： H02H3/00 , H02H3/08 , H01H71/12 , H01H71/24 , H01H73/42 , H02H3/04 , H01H71/02 , H01H71/10 , H01H89/08 , H01H89/06 , H02H3/16 , H01R13/713 , H01H73/04
CPC分类号： H02H3/083 , H01H71/0228 , H01H71/1018 , H01H71/123 , H01H71/125 , H01H71/24 , H01H73/045 , H01H73/42 , H01H89/06 , H01H89/08 , H01R13/7135 , H02H3/04 , H02H3/16
摘要： Disclosed is a control and protection device for a low-voltage electrical apparatus, comprising a pedestal and a control and protection module. The control and protection module may be plugged into the pedestal and is replaceable. The pedestal comprises a base and a housing, and is further provided with a moving contact, a static contact, and a current conductor connected to a main circuit current; a control electromagnet operation mechanism for controlling close and open of the moving contact and the static contact according to a control signal, and maintaining a close or open status of the moving contact and the static contact; a manual operation knob providing a control signal for controlling the close and open of the moving contact and the static contact; a control contact connected to the manual operation knob; and a current sensor for detecting a current that flows through the main circuit current conductor and generating a sensing signal. The control and protection device further comprises: a signal processing unit for controlling a state of the control electromagnet according to the sensing signal via an electrical circuit; and a tripping device for controlling actions of the operation mechanism with a mechanical connection in response to the signal processing unit. The current sensor has a secondary circuit connection detection device.
摘要翻译： 公开了一种用于低压电气设备的控制和保护装置，包括基座和控制和保护模块。 控制和保护模块可以插入基座并可更换。 基座包括基座和壳体，并且还设置有连接到主电路电流的可移动触点，静态触点和电流导体; 控制电磁铁操作机构，用于根据控制信号控制动触头和静触头的关闭和打开，并保持动触头和静触头的关闭状态; 手动操作旋钮，其提供用于控制移动触点和静触头的闭合和打开的控制信号; 连接到手动操作旋钮的控制触点; 以及电流传感器，用于检测流过主电路电流导体并产生感测信号的电流。 控制和保护装置还包括：信号处理单元，用于经由电路控制根据感测信号的控制电磁体的状态; 以及用于响应于信号处理单元用机械连接来控制操作机构的动作的脱扣装置。 电流传感器具有二次电路连接检测装置。
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公开(公告)号：US09287072B2
公开(公告)日：2016-03-15
申请号：US14512188
申请日：2014-10-10
申请人： ABB OY
发明人： Harri Mattlar , Mikko Välivainio
CPC分类号： H01H33/12 , H01H1/2041 , H01H71/0214 , H01H71/08 , H01H73/045
摘要： An electric switch is disclosed which includes a housing module housing a movable contact and a stationary contact having a contact portion to be contacted by the movable contact. The stationary contact can include a mounting portion, which mounting portion can be positioned closer to the center of the housing module than the contact portion of the stationary contact.
摘要翻译： 公开了一种电开关，其包括容纳可动触头的壳体模块和具有可动触点接触的接触部分的固定触点。 固定触点可以包括安装部分，该安装部分可以比固定触点的接触部分更靠近壳体模块的中心定位。
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公开(公告)号：US09136067B2
公开(公告)日：2015-09-15
申请号：US13509627
申请日：2010-11-11
申请人： Christoph Bausch , Franz Boeder , Uwe Linzenich , Bogdan Zabrocki
发明人： Christoph Bausch , Franz Boeder , Uwe Linzenich , Bogdan Zabrocki
CPC分类号： H01H1/205 , H01H73/045 , H01H77/104
摘要： A contact system for a pole of a low-voltage switchgear includes a rotary contact mounted movably in a rotor housing. The rotary contact includes at least a first rotary contact body having a first and second lever arm. Each of the lever arms include a lever arm end having a contact piece. A first and second fixed contact each cooperate with a respective one of the contact pieces. A first spring acts on the first lever arm and a second spring acts on the second lever arm. Each of the springs have a first support at a first end, a spring body and a second support at a second end. The first supports directly engage the first rotary body and the second supports are disposed at the rotary housing. Each of the spring bodies are disposed on a same side of the first rotary contact body.
摘要翻译： 用于低压开关装置的极点的接触系统包括可移动地安装在转子壳体中的旋转接触件。 旋转接触件至少包括具有第一和第二杠杆臂的第一旋转接触体。 每个杠杆臂包括具有接触片的杠杆臂端。 第一和第二固定触头各自与相应的一个接触件配合。 第一弹簧作用在第一杠杆臂上，第二弹簧作用在第二杠杆臂上。 每个弹簧在第一端具有第一支撑件，在第二端部具有弹簧体和第二支撑件。 第一支撑件直接接合第一旋转体并且第二支撑件设置在旋转壳体处。 每个弹簧体设置在第一旋转接触体的同一侧。
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公开(公告)号：US09129768B2
公开(公告)日：2015-09-08
申请号：US13500977
申请日：2010-10-15
申请人： Jörg-Uwe Dahl , Ludvik Godesa , Andreas Hierl , Siegfried Pirker , Thomas Pniok
发明人： Jörg-Uwe Dahl , Ludvik Godesa , Andreas Hierl , Siegfried Pirker , Thomas Pniok
CPC分类号： H01H71/1009 , H01H1/2058 , H01H19/64 , H01H73/045 , H01H2009/0094
摘要： A switching device include at least two switching poles. Each of the switching poles has one current path and one switching contact system for opening and closing the current path, wherein a movable contact arrangement of the switching contact system of the switching poles has an integral switching shaft segment, formed from insulating material, which bears a contact lever arrangement and in which the switching shaft segments of adjacent switching poles are connected by way of at least two connecting branches; so as to form the switching shaft. The connecting branches extending at a distance parallel to the axis of rotation and are formed from corresponding connecting elements. In at least one embodiment, all of the connection elements of the at least two connecting branches are formed by first sections of the integral switching shaft segments, which bear the contact lever arrangements.
摘要翻译： 开关装置包括至少两个开关极。 每个开关极具有一个电流路径和一个用于打开和关闭电流路径的开关触点系统，其中开关极的开关触点系统的可动触点布置具有由绝缘材料形成的整体切换轴段，其承载 接触杆装置，其中相邻开关极的切换轴段通过至少两个连接分支连接; 以形成切换轴。 连接分支以平行于旋转轴线的距离延伸并且由相应的连接元件形成。 在至少一个实施例中，至少两个连接分支的所有连接元件由承载接触杆装置的整体切换轴段的第一部分形成。
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公开(公告)号：US20150219740A1
公开(公告)日：2015-08-06
申请号：US14684888
申请日：2015-04-13
申请人： Pass & Seymour, Inc.
CPC分类号： G01R35/00 , G01R31/024 , G01R31/14 , G01R31/28 , G01R31/2829 , G01R31/3277 , H01H73/045 , H01H2071/044 , H02H3/335
摘要： The present invention is directed to an electrical wiring device that includes a test circuit that is configured to generate a recurring simulated fault signal. A detection circuit is configured to generate a test detection signal in response to the recurring simulated fault signal. An end-of-life monitor circuit is configured to generate an end-of-life detection signal if the test detection signal is not generated within a first predetermined period of time. At least one indicator is configured to emit an indication signal in response to the end-of-life detection signal. A response mechanism is configured to decouple the plurality of line terminals from the plurality of load terminals after a second predetermined period of time has elapsed following the end-of-life detection signal.
摘要翻译： 本发明涉及一种电接线装置，其包括被配置为产生重复的模拟故障信号的测试电路。 检测电路被配置为响应于重复的模拟故障信号而产生测试检测信号。 如果在第一预定时间段内没有产生测试检测信号，则寿命终止监视器电路被配置为产生报废结束检测信号。 至少一个指示器被配置为响应于寿命终止检测信号发出指示信号。 响应机构被配置为在寿命终止后检测信号经过了第二预定时间段之后，将多个线路终端与多个负载终端去耦。
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公开(公告)号：US08993912B2
公开(公告)日：2015-03-31
申请号：US13746472
申请日：2013-01-22
申请人： Pavel Naiman , Milos Petracek
发明人： Pavel Naiman , Milos Petracek
CPC分类号： H01H23/02 , H01H1/2058 , H01H71/501 , H01H71/521 , H01H71/526 , H01H73/045
摘要： A switching apparatus for an electrical switching device, the switching device including a rotor housing rotatable between an open position and a closed position; at least one contact arm with a moving contact; and a switching unit with a switching lever, movable between an ON position and an OFF position, a switching frame, and a lever mechanism in functional contact with the switching frame and the rotor housing such that movement of the switching lever into the ON position allows the rotor housing to be moved into the closed position and movement of the switching lever into the OFF position allows the rotor housing to be moved into the open position. The lever mechanism includes at least one stop, configured to prevent movement of the switching lever into the OFF position, independently of the movement of the rotor housing, when the rotor housing is in the closed position.
摘要翻译： 一种用于电气开关装置的开关装置，所述开关装置包括可在打开位置和关闭位置之间旋转的转子壳体; 至少一个具有移动接触的接触臂; 以及切换单元，其具有可在接通位置和断开位置之间移动的切换杆，切换框架和杠杆机构，其与切换框架和转子壳体功能接触，使得切换杆进入打开位置允许 转子壳体被移动到关闭位置并且切换杆移动到关闭位置允许转子壳体移动到打开位置。 杠杆机构包括至少一个止挡件，其构造成当转子壳体处于关闭位置时，与转子壳体的移动无关地防止切换杆进入关闭位置。
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公开(公告)号：US20140368961A1
公开(公告)日：2014-12-18
申请号：US14369077
申请日：2012-12-25
发明人： Hong Xi , Ping Zeng , Huiyu Ji , Feng Jia , Changxun Gu , Di Zhang , Beiming Huang , Jianrong Lin
CPC分类号： H02H3/083 , H01H71/0228 , H01H71/1018 , H01H71/123 , H01H71/125 , H01H71/24 , H01H73/045 , H01H73/42 , H01H89/06 , H01H89/08 , H01R13/7135 , H02H3/04 , H02H3/16
摘要： Disclosed is a control and protection device for a low-voltage electrical apparatus, comprising a pedestal and a control and protection module. The control and protection module may be plugged into the pedestal and is replaceable. The pedestal comprises a base and a housing, and is further provided with a moving contact, a static contact, and a current conductor connected to a main circuit current; a control electromagnet operation mechanism for controlling close and open of the moving contact and the static contact according to a control signal, and maintaining a close or open status of the moving contact and the static contact; a manual operation knob providing a control signal for controlling the close and open of the moving contact and the static contact; a control contact connected to the manual operation knob; and a current sensor for detecting a current that flows through the main circuit current conductor and generating a sensing signal. The control and protection device further comprises: a signal processing unit for controlling a state of the control electromagnet according to the sensing signal via an electrical circuit; and a tripping device for controlling actions of the operation mechanism with a mechanical connection in response to the signal processing unit. The current sensor has a secondary circuit connection detection device.
摘要翻译： 公开了一种用于低压电气设备的控制和保护装置，包括基座和控制和保护模块。 控制和保护模块可以插入基座并可更换。 基座包括基座和壳体，并且还设置有连接到主电路电流的可移动触点，静态触点和电流导体; 控制电磁铁操作机构，用于根据控制信号控制动触头和静触头的关闭和打开，并保持动触头和静触头的关闭状态; 手动操作旋钮，其提供用于控制移动触点和静触头的闭合和打开的控制信号; 连接到手动操作旋钮的控制触点; 以及电流传感器，用于检测流过主电路电流导体并产生感测信号的电流。 控制和保护装置还包括：信号处理单元，用于经由电路控制根据感测信号的控制电磁体的状态; 以及用于响应于信号处理单元用机械连接来控制操作机构的动作的脱扣装置。 电流传感器具有二次电路连接检测装置。
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