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41. 发明申请

US20140246404A1 FAST CLOSING MECHANISM 有权
标题翻译：快速关闭机制
公开(公告)号：US20140246404A1
公开(公告)日：2014-09-04
申请号：US14351383
申请日：2012-10-09
申请人： SEARI ELECTRIC TECHNOLOGY CO., LTD. , ZHEJIANG CHINT ELECTRICS CO., LTD.
发明人： Guping Jiang , Xiang Gu , Huimin Gu , Wenliang Xu , Jichao Bai
IPC分类号： H01H33/40
CPC分类号： H01H33/40 , H01H71/503 , H01H71/52 , H01H2300/046
摘要： A fast closing mechanism includes a rotation shaft and an ejector pin. The ejector pin is rotatably assembled to the side plate by the rotation shaft. The ejector pin strides over the side plate. The ejector pin includes a first portion and a second portion. The first portion is connected to a handle via a rod, and the second portion is located above a press plate. The fast closing mechanism may have an additional ejector pin based on current structures, the press plate may press against a moving contact at an initial stage of a closing process, so that the moving contact will not move during the initial stage of the closing process. The mechanical energy generated during the closing process is stored in an energy storage spring. At a later stage of the closing process, the ejector pin releases the press plate to accomplish closing quickly.
摘要翻译：快速关闭机构包括旋转轴和顶针。顶针通过旋转轴可旋转地组装到侧板。顶针越过侧板。顶针包括第一部分和第二部分。第一部分通过杆连接到手柄，第二部分位于压板的上方。快速关闭机构可以具有基于当前结构的额外的顶针，在关闭过程的初始阶段，压板可压靠移动触点，使得移动触点在闭合过程的初始阶段不会移动。在关闭过程中产生的机械能存储在储能弹簧中。在关闭过程的稍后阶段，顶针释放压板以快速完成关闭。

42. 发明申请

US20100044192A1 Low Voltage Apparatus Having Mechanical Interlocking Means 有权
标题翻译：具有机械联锁装置的低压装置
公开(公告)号：US20100044192A1
公开(公告)日：2010-02-25
申请号：US12526781
申请日：2008-02-04
申请人： Haiyuan Wang , Yali Zhang
发明人： Haiyuan Wang , Yali Zhang
IPC分类号： H01H9/26
CPC分类号： H01H50/323 , H01H9/26 , H01H50/04 , H01H50/546 , H01H2009/265
摘要： A low voltage electrical appliance having a mechanical interlock means comprises at least two contactors, wherein every contactor includes a base (11, 21), a support (12, 22), a top cover (4) and a contact holding sliding part (13, 23) in the base. Two contactors which are arranged in parallel both have one mechanical interlock means, which includes an interlocking element (3). The shaft of the interlocking element (3) may rotate in the slot of the base (11, 21). By the swinging of the interlocking element (3), a tang of the interlocking element (3) extends into the locking aperture of the contact holding sliding part, thereby preventing the energization action of the contact holding sliding part.
摘要翻译：具有机械互锁装置的低压电器包括至少两个接触器，其中每个接触器包括基座（11,21），支撑件（12,22），顶盖（4）和接触保持滑动部件（13），23）在基地。平行布置的两个接触器具有一个机械互锁装置，其包括互锁元件（3）。互锁元件（3）的轴可以在基座（11,21）的槽中旋转。通过互锁元件（3）的摆动，互锁元件（3）的柄脚延伸到触点保持滑动部分的锁定孔中，从而防止触点保持滑动部分的通电动作。

43. 发明授权

US12125655B2 Plug-in circuit breaker 有权
公开(公告)号：US12125655B2
公开(公告)日：2024-10-22
申请号：US17776151
申请日：2020-11-14
申请人： ZHEJIANG CHINT ELECTRICS CO., LTD.
发明人： Weijun Ge , Kejun Lu , Xiangyi Gu
IPC分类号： H01H71/58 , H01H71/10 , H01R13/641
CPC分类号： H01H71/1009 , H01H71/58 , H01R13/641
摘要： A plug-in circuit breaker with an operating button that includes a button inner end inserted inside the circuit breaker and a button outer end. An indicator slot is arranged inside the operating button, an indicating hole is arranged on the button outer end. The plug-in circuit breaker further includes an indicating member slidably inserted inside the indicator slot and one end of which is provided with a make-contact indicating surface and a break-contact indicating surface. When the plug-in circuit breaker is in a break-contact state, the break-contact indicating surface is arranged opposite to the indicating hole, thus during pressing the operating button, the indicating member moves inside the indicator slot. After the make-contact state, the make-contact indicating surface is arranged opposite to the indicating hole. The indicating member is arranged inside the operating button to save space and to indicate the break-contact and make-contact state through the indicating hole.

44. 发明授权

US11972919B2 Plug-in circuit breaker 有权
公开(公告)号：US11972919B2
公开(公告)日：2024-04-30
申请号：US17776169
申请日：2020-11-14
申请人： ZHEJIANG CHINT ELECTRICS CO., LTD.
发明人： Kejun Lu , Xiangyi Gu , An Yang , Jun Zhu , Shaojun Guo
IPC分类号： H01H9/20 , H01H13/14
CPC分类号： H01H9/20 , H01H13/14
摘要： A plug-in circuit breaker that includes a housing with a limiting hole, a button mechanism having a closing position and an opening position, and an operating mechanism actuated by the button mechanism. The plug-in circuit breaker includes a locking member arranged inside the housing. The locking member has a locking protruding stand opposite the limiting hole. When the button mechanism is in the closing position, the locking protruding stand of the locking member extends out of the limiting hole and limited by the button mechanism. When the button mechanism is in the opening position, the locking protruding stand of the locking member extends out of the limiting hole to apply an external force on the locking member for retraction. The locking protruding stand of the locking member can retract into the housing, and the locking member limits the button mechanism to perform the closing operation.

45. 发明授权

US11842874B2 Miniature circuit breaker 有权
公开(公告)号：US11842874B2
公开(公告)日：2023-12-12
申请号：US17418330
申请日：2019-12-24
申请人： ZHEJIANG CHINT ELECTRICS CO., LTD.
发明人： Kejun Lu , Xiangyi Gu
IPC分类号： H01H71/58 , H01H71/10 , H01H71/02 , H01H9/20
CPC分类号： H01H71/58 , H01H9/20 , H01H71/0207 , H01H71/1009
摘要： A miniature circuit breaker, which includes a circuit breaker housing, a button mechanism, and an indicating apparatus. The circuit breaker housing includes an indicating hole arranged in one side thereof, the button mechanism is in sliding fit with the circuit breaker housing, the indicating apparatus is in driving fit with the button mechanism, and when the button mechanism is pressed to switch on the miniature circuit breaker, the button mechanism drives the indicating apparatus to shield the indicating hole. The indicating apparatus thereof may indicate a switching-on state of the circuit breaker when the circuit breaker is switched on, thus improving a safety of electricity consumption.

46. 发明申请

US20230012081A1 PLUG-IN CIRCUIT BREAKER 有权
公开(公告)号：US20230012081A1
公开(公告)日：2023-01-12
申请号：US17776289
申请日：2020-11-14
申请人： ZHEJIANG CHINT & ELECTRICS CO., LTD.
发明人： Kejun LU , Xiangyi GU , An YANG , Jun ZHU , Shaojun GUO
IPC分类号： H01H71/10 , H01H71/58 , H01H1/36 , H01H71/02
摘要： A plug-in circuit breaker that includes a housing, an operating mechanism and a button mechanism which has a closing position and an opening position. The circuit breaker further includes a locking member and a linkage member arranged inside the housing. The linkage member is provided with an abutting protruding stand. The locking member is provided with a locking protruding stand. When the button mechanism is in the closing position, the abutting protruding stand of the linkage member extends out of the housing and is limited by the button mechanism at an extension position, so that it cannot retract into the housing. When the button mechanism is in the opening position, the linkage member retracts into the housing, the locking protruding stand of the locking member extends out of the housing, and the locking protruding stand of the locking member can be pushed back into the housing.

47. 发明申请

US20220084770A1 MINIATURE CIRCUIT BREAKER 有权
公开(公告)号：US20220084770A1
公开(公告)日：2022-03-17
申请号：US17418326
申请日：2019-12-24
申请人： ZHEJIANG CHINT ELECTRICS CO., LTD.
发明人： Kejun LU , Xiangyi GU
IPC分类号： H01H71/58 , H01H71/10 , H01H71/02 , H01H9/20
摘要： A miniature circuit breaker, which includes a circuit breaker housing, a button mechanism, an operating mechanism, a moving contact, and a static contact, wherein the operating mechanism includes a supporting member, a buckle member, a catch member, and a switching-off rod, the switching-off rod includes a switching-off rod connecting end and a switching-off rod driving end.

48. 发明授权

US11011336B2 Direct-acting electromagnetic trip device 有权
公开(公告)号：US11011336B2
公开(公告)日：2021-05-18
申请号：US16311212
申请日：2017-08-10
申请人： ZHEJIANG CHINT ELECTRICS CO., LTD. , SEARI ELECTRIC TECHNOLOGY CO., LTD.
发明人： Xiaoqin Yuan , Denggui Ao , Fang Tang
IPC分类号： H01H75/00 , H01H71/74 , H01H71/24 , H01H71/34
摘要： A direct-acting electromagnetic trip device including a housing, and a regulation mechanism, a linkage mechanism, an electromagnetic system and a trip mechanism which are arranged in the housing. The regulation mechanism is connected with the linkage mechanism, the linkage mechanism is connected with one end of an iron core of the electromagnetic system, and the linkage mechanism is connected with the trip mechanism at the same time. The regulation mechanism includes a rotary knob and a regulation rod, wherein the rotary knob is abutted against and engaged with the regulation rod, and the regulation rod is abutted against and engaged with the linkage mechanism. The electromagnetic system further includes an elastic element that pushes the iron core to allow the linkage mechanism to be abutted against the regulation rod and allow the rotary knob to be abutted against the regulation rod.

49. 发明授权

US10770251B2 Alternating current contactor 有权
公开(公告)号：US10770251B2
公开(公告)日：2020-09-08
申请号：US15781160
申请日：2016-10-24
申请人： ZHEJIANG CHINT ELECTRICS CO., LTD.
发明人： Ping Xu , Yujia Hu , Xingdong Zhang , Zhiwen Zhang , Tifeng Xiao
IPC分类号： H01H50/30 , H01H50/36 , H01H50/04 , H01H50/14 , H01H50/44 , H01H50/54 , H01H50/16
摘要： An alternating current contactor comprises a base and a magnetic yoke. The magnetic yoke is mounted on a bottom plate of the base. A magnetic yoke support for supporting and buffering the magnetic yoke is respectively provided at two sides of the magnetic yoke, wherein sidewalls at two sides of each magnetic yoke support, which are connected with the magnetic yoke are different in thickness. The magnetic yoke support of the alternating current contactor of the utility model has a simple structure due to the arrangement of an asymmetric eccentric structure. The up-down position of the magnetic yoke relative to the bottom plate of the base can be adjusted by changing an assembly direction of the magnetic yoke supports, thereby achieving the purpose of adjusting the total stroke of the product with high flexibility. When a dimension of a housing of a plastic part is abnormal, the magnetic yoke has a certain adjustment amount to ensure that the integral assembly of the product can be completed and the efficiency and reliability can be improved.

50. 发明申请

US20190265667A1 DATA TRANSMISSION APPARATUS OF CIRCUIT BREAKER CONTROLLER 审中-公开
公开(公告)号：US20190265667A1
公开(公告)日：2019-08-29
申请号：US16319413
申请日：2017-07-03
申请人： SEARI ELECTRIC TECHNOLOGY CO., LTD. , ZHEJIANG CHINT ELECTRICS CO., LTD.
发明人： Xianjun Yi , Lijun Chen , Yingjun Yin
IPC分类号： G05B19/042 , H02H1/00 , H04B1/04
摘要： The present invention discloses a data transmission apparatus of a circuit breaker controller. The data transmission apparatus comprises: a first component having a first power supply and a second component having a second power supply. The first component and the second component share a storage device. The second component is connected to a main circuit of the circuit breaker controller. The second component collects parameters of the main circuit and stores the parameters in the storage device. The second power supply powers the second component and is powered by the main circuit. The first component is connected to a communication device. The first component establishes data transmission between the communication device and the storage device. The first power supply powers the first component and is powered by an external power supply. The second power supply is connected to the first power supply and transmits a control signal to the first power supply.

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