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1. 发明申请

US20140368961A1 CONTROL AND PROTECTION DEVICE FOR LOW-VOLTAGE ELECTRICAL APPLIANCE 有权
标题翻译：低压电器的控制和保护装置
公开(公告)号：US20140368961A1
公开(公告)日：2014-12-18
申请号：US14369077
申请日：2012-12-25
申请人： SEARI ELECTRIC TECHNOLOGY CO., LTD. , ZHEJIANG CHINT ELECTRONICS CO., LTD.
发明人： Hong Xi , Ping Zeng , Huiyu Ji , Feng Jia , Changxun Gu , Di Zhang , Beiming Huang , Jianrong Lin
IPC分类号： H02H3/08 , H01H73/42 , H02H3/04 , 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。

2. 发明申请

US20180197694A1 INDICATION DEVICE OF ELECTRIC SWITCH 审中-公开
公开(公告)号：US20180197694A1
公开(公告)日：2018-07-12
申请号：US15740758
申请日：2016-06-28
申请人： SEARI ELECTRIC TECHNOLOGY CO., LTD. , ZHEJIANG CHINT ELECTRICS CO., LTD.
发明人： Feng Jia , Jiexin Zheng , Hong Xi , Ping Zeng , Sihong Li , Beiming Huang
IPC分类号： H01H9/16 , H01H71/04 , H01H73/12
CPC分类号： H01H9/16 , H01H71/04 , H01H73/12
摘要： An indication device of an electric switch comprises an indication component (101), a driving component (103) and a positioning component (102). The indication component (101) has at least three indication positions. Each indication position corresponds to one state of the electric switch, and the indication component (101) shows one indication mark at each indication position. The indication device of electric switch uses a single indication component (101) having at least three indication positions, and the third position is provided via deformation of the indication component (101) itself, thus realizing a simple structure and low manufacturing cost.

3. 发明授权

US10242813B2 Indication device of electric switch 有权
公开(公告)号：US10242813B2
公开(公告)日：2019-03-26
申请号：US15740758
申请日：2016-06-28
申请人： SEARI ELECTRIC TECHNOLOGY CO., LTD. , ZHEJIANG CHINT ELECTRICS CO., LTD.
发明人： Feng Jia , Jiexin Zheng , Hong Xi , Ping Zeng , Sihong Li , Beiming Huang
IPC分类号： H01H9/16 , H01H71/04 , H01H73/12
摘要： An indication device of an electric switch comprises an indication component (101), a driving component (103) and a positioning component (102). The indication component (101) has at least three indication positions. Each indication position corresponds to one state of the electric switch, and the indication component (101) shows one indication mark at each indication position. The indication device of electric switch uses a single indication component (101) having at least three indication positions, and the third position is provided via deformation of the indication component (101) itself, thus realizing a simple structure and low manufacturing cost.

4. 发明授权

US09218930B2 Contact structure of low-voltage electrical apparatus 有权
标题翻译：低压电器接点结构
公开(公告)号：US09218930B2
公开(公告)日：2015-12-22
申请号：US14368948
申请日：2012-12-25
申请人： SEARI ELECTRIC TECHNOLOGY CO., LTD. , ZHEJIANG CHINT ELECTRICS CO., LTD.
发明人： Hong Xi , Feng Jia , Ping Zeng , Changxun Gu
IPC分类号： H01H5/06 , H01H50/56 , H01H1/20 , H01H50/18 , H01H50/54
CPC分类号： H01H50/56 , H01H1/20 , H01H1/50 , H01H3/38 , H01H5/06 , H01H50/18 , H01H50/54 , H01H73/045
摘要： The present invention discloses a contact structure of a low-voltage electrical apparatus. The contact structure is in a dual-breakpoint form, and comprises: two U-shaped static contacts, the U-shaped static contact enabling the current direction in the static contact to be opposite to the current direction in a movable contact; a contact bridge; two movable contacts, disposed on the contact bridge, and respectively corresponding to the two static contacts; a contact support member, disposed on the movable contacts and connected to the movable contacts; two main contact springs, symmetrically disposed under the movable contacts and forming an angle with the contact bridge; and a spring support member, disposed under the two movable contacts and connected to the two main contact springs. At a contact position of the static contact and the movable contact and at a repulsed open position of the static contact and the movable contact, the angle between the main contact spring and the contact bridge is between −β and +α.
摘要翻译：本发明公开了一种低压电器的接触结构。接触结构为双断点形式，包括：两个U形静触点，使静止触点中的电流方向与可动触点中的电流方向相反的U形静触头; 接触桥; 两个可动触点，设置在触点桥上，并分别对应于两个静触头; 接触支撑构件，设置在可动触头上并连接到可动触头; 两个主接触弹簧，对称地设置在可动触点下方并与接触桥形成一定角度; 以及弹簧支撑构件，其设置在两个可动触头下方并连接到两个主触点弹簧。在静触点和可动触点的接触位置处，在静触点和可动触头的排斥开位置，主触头弹簧和触头桥之间的夹角在 - 和+α。

5. 发明申请

US20150091678A1 CONTACT STRUCTURE OF LOW-VOLTAGE ELECTRICAL APPARATUS 有权
标题翻译：低压电器的接触结构
公开(公告)号：US20150091678A1
公开(公告)日：2015-04-02
申请号：US14368948
申请日：2012-12-25
申请人： SEARI ELECTRIC TECHNOLOGY CO., LTD. , ZHEJIANG CHINT ELECTRICS CO., LTD.
发明人： Hong Xi , Feng Jia , Ping Zeng , Changxun Gu
IPC分类号： H01H50/56 , H01H50/54 , H01H50/18
CPC分类号： H01H50/56 , H01H1/20 , H01H1/50 , H01H3/38 , H01H5/06 , H01H50/18 , H01H50/54 , H01H73/045
摘要： The present invention discloses a contact structure of a low-voltage electrical apparatus. The contact structure is in a dual-breakpoint form, and comprises: two U-shaped static contacts, the U-shaped static contact enabling the current direction in the static contact to be opposite to the current direction in a movable contact; a contact bridge; two movable contacts, disposed on the contact bridge, and respectively corresponding to the two static contacts; a contact support member, disposed on the movable contacts and connected to the movable contacts; two main contact springs, symmetrically disposed under the movable contacts and forming an angle with the contact bridge; and a spring support member, disposed under the two movable contacts and connected to the two main contact springs. At a contact position of the static contact and the movable contact and at a repulsed open position of the static contact and the movable contact, the angle between the main contact spring and the contact bridge is between −β and +α.
摘要翻译：本发明公开了一种低压电器的接触结构。接触结构为双断点形式，包括：两个U形静触点，使静止触点中的电流方向与可动触点中的电流方向相反的U形静触头; 接触桥; 两个可动触点，设置在触点桥上，并分别对应于两个静触头; 接触支撑构件，设置在可动触头上并连接到可动触头; 两个主接触弹簧，对称地设置在可动触点下方并与接触桥形成一定角度; 以及弹簧支撑构件，其设置在两个可动触头下方并连接到两个主触点弹簧。在静触点和可动触点的接触位置处，在静触点和可动触头的排斥开位置，主触头弹簧和触头桥之间的夹角在 - 和+α。

6. 发明授权

US09847197B2 Protection module for control and protective switching device 有权
公开(公告)号：US09847197B2
公开(公告)日：2017-12-19
申请号：US14413324
申请日：2013-07-10
申请人： SEARI ELECTRIC TECHNOLOGY CO., LTD. , ZHEJIANG CHINT ELECTRICS CO., LTD.
发明人： Changxun Gu , Di Zhang , Huiyu Ji , Ping Zeng , Feng Jia , Hong Xi
IPC分类号： H01H73/20 , H01H47/32 , H02H7/22 , H02H1/06
CPC分类号： H01H47/32 , H02H1/06 , H02H7/22
摘要： The present invention discloses a protection module for a control and protective switching device, comprising a control power supply processing unit, an auxiliary power supply processing unit, a power supply converting unit, a signal processing and controlling unit, a trip electromagnet driving unit, a control electromagnet driving unit, and a man-machine interaction device. The control power supply processing unit and the auxiliary power supply processing unit receive a power supply signal from a high voltage power supply, and process the signal for supplying power for other components. The signal processing and controlling unit receives a mutual-induction signal from a current mutual inductor, outputs a first control signal and a second control signal to the trip electromagnet driving unit and the control electromagnet driving unit, and receives a first feedback signal and a second feedback signal from an operation mechanism and a control electromagnet. The trip electromagnet driving unit outputs a first operation signal to a trip electromagnet, and the trip electromagnet outputs a mechanical signal to the operation mechanism. The control electromagnet driving unit outputs a second operation signal to the control electromagnet. The man-machine interaction device performs signal interaction with the signal processing and controlling unit.

7. 发明授权

US09350157B2 Control and protection device for low-voltage electrical appliance 有权
标题翻译：低压电器控制和保护装置
公开(公告)号：US09350157B2
公开(公告)日：2016-05-24
申请号：US14369077
申请日：2012-12-25
申请人： SEARI ELECTRIC TECHNOLOGY CO., LTD. , ZHEJIANG CHINT ELECTRICS CO., LTD.
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。

8. 发明申请

US20150138685A1 PROTECTION MODULE FOR CONTROL AND PROTECTIVE SWITCHING DEVICE 有权
标题翻译：用于控制和保护开关装置的保护模块
公开(公告)号：US20150138685A1
公开(公告)日：2015-05-21
申请号：US14413324
申请日：2013-07-10
申请人： SEARI ELECTRIC TECHNOLOGY CO., LTD. , ZHEJIANG CHINT ELECTRICS CO., LTD.
发明人： Changxun Gu , Di Zhang , Huiyu Ji , Ping Zeng , Feng Jia , Hong Xi
IPC分类号： H01H47/32
CPC分类号： H01H47/32 , H02H1/06 , H02H7/22
摘要： The present invention discloses a protection module for a control and protective switching device, comprising a control power supply processing unit, an auxiliary power supply processing unit, a power supply converting unit, a signal processing and controlling unit, a trip electromagnet driving unit, a control electromagnet driving unit, and a man-machine interaction device. The control power supply processing unit and the auxiliary power supply processing unit receive a power supply signal from a high voltage power supply, and process the signal for supplying power for other components. The signal processing and controlling unit receives a mutual-induction signal from a current mutual inductor, outputs a first control signal and a second control signal to the trip electromagnet driving unit and the control electromagnet driving unit, and receives a first feedback signal and a second feedback signal from an operation mechanism and a control electromagnet. The trip electromagnet driving unit outputs a first operation signal to a trip electromagnet, and the trip electromagnet outputs a mechanical signal to the operation mechanism. The control electromagnet driving unit outputs a second operation signal to the control electromagnet. The man-machine interaction device performs signal interaction with the signal processing and controlling unit.
摘要翻译：本发明公开了一种用于控制和保护开关装置的保护模块，包括控制电源处理单元，辅助电源处理单元，电源转换单元，信号处理和控制单元，跳闸电磁体驱动单元，控制电磁铁驱动单元和人机交互装置。控制电源处理单元和辅助电源处理单元接收来自高压电源的电源信号，并且处理用于为其他部件供电的信号。信号处理和控制单元从电流互感器接收互感信号，向跳闸电磁驱动单元和控制电磁体驱动单元输出第一控制信号和第二控制信号，并接收第一反馈信号和第二反馈信号来自操作机构和控制电磁体的反馈信号。跳闸电磁驱动单元向跳闸电磁体输出第一操作信号，并且跳闸电磁体向操作机构输出机械信号。控制电磁体驱动单元向控制电磁体输出第二操作信号。人机交互装置与信号处理和控制单元进行信号交互。

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