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1. 发明授权

US09704675B2 Contact module for circuit breaker 有权
公开(公告)号：US09704675B2
公开(公告)日：2017-07-11
申请号：US15024334
申请日：2014-09-19
申请人： SEARI ELECTRIC TECHNOLOGY CO., LTD. , ZHEJIANG CHINT ELECTRICS CO., LTD.
发明人： Yi Liu , Xiang Gu , Zhongbin Wang
IPC分类号： H01H33/02 , H01H33/42 , H01H33/53 , H01H33/60 , H01H1/20 , H01H71/02 , H01H71/10 , H01H73/04
CPC分类号： H01H33/022 , H01H1/205 , H01H1/2058 , H01H33/42 , H01H33/53 , H01H33/60 , H01H71/0257 , H01H71/1009 , H01H71/1027 , H01H73/045 , H01H2071/1036 , H01H2235/01
摘要： A contact module for a circuit breaker is disclosed, comprising: a base, a cover, an operation mechanism, at least three kinds of asymmetrical single-pole switches and a release mechanism. The cover is mounted on the base to form a space, where the mechanisms and the switches are disposed. The operation mechanism is connected to one switch; the release mechanism to the at least three switches. Each switch comprises a strong side and a weak side. For each switch, there is a thick contact housing on the strong side connected to a thick shaft, and a thin one on the weak side connected to a thin shaft. A rotor component has a single contact spring mounted on the weak side. Rotation shafts are connected by a linkage shaft to connect the single-pole switches; a strong side of one switch is connected to a weak side of another switch.

2. 发明授权

US09837233B2 Rotating dual break point contact 有权
公开(公告)号：US09837233B2
公开(公告)日：2017-12-05
申请号：US15024336
申请日：2014-09-19
申请人： SEARI ELECTRIC TECHNOLOGY CO., LTD. , ZHEJIANG CHINT ELECTRICS CO., LTD.
发明人： Xiang Gu , Yi Liu , Zhongbin Wang
IPC分类号： H01H1/12 , H01H71/10 , H01H1/20 , H01H73/04
CPC分类号： H01H71/1009 , H01H1/2041 , H01H1/205 , H01H1/2058 , H01H71/1027 , H01H71/1045 , H01H73/045 , H01H2071/1036 , H01H2235/01
摘要： A rotating dual break point contact includes a rotor support, a first shaft, a second shaft, a third shaft, a first connection rod, a second connection rod, a contact bridge and a contact spring. The contact bridge is provided in the rotor support, and the contact bridge rotates relative to the rotor support by means of the first shaft, the second shaft, the third shaft, the first connection rod and the second connection rod. The contact bridge rotates between an initial pressure position and a maximum repulsion position. A single contact spring is mounted on one side of the contact bridge and is located in the rotor support.

3. 发明申请

US20160233038A1 CONTACT MODULE FOR CIRCUIT BREAKER 有权
标题翻译：电路断路器接触模块
公开(公告)号：US20160233038A1
公开(公告)日：2016-08-11
申请号：US15024334
申请日：2014-09-19
申请人： SEARI ELECTRIC TECHNOLOGY CO., LTD. , ZHEJIANG CHINT ELECTRICS CO., LTD.
发明人： Yi Liu , Xiang Gu , Zhongbin Wang
IPC分类号： H01H33/02 , H01H33/42 , H01H33/53 , H01H33/60
CPC分类号： H01H33/022 , H01H1/205 , H01H1/2058 , H01H33/42 , H01H33/53 , H01H33/60 , H01H71/0257 , H01H71/1009 , H01H71/1027 , H01H73/045 , H01H2071/1036 , H01H2235/01
摘要： The present invention discloses a contact module for circuit breaker. The contact module comprises: a base, a cover, an operation mechanism, three kinds of single-pole switches and a release mechanism. The cover is mounted on the base to form an accommodation space, the operation mechanism, the three kinds of single-pole switches and the release mechanism are disposed in the accommodation space. The operation mechanism is connected to one kind of the single-pole switch, the release mechanism is connected to the three kinds of the single-pole switches. All of the three kinds of single-pole switches are asymmetrical. Each kind of single-pole switch comprises a strong side and a weak side, for each kind of single-pole switch, a contact housing on the strong side is thick and is connected to a thick shaft, a contact housing on the weak side is thin and is connected to a thin shaft. A rotor component in each kind of single-pole switch only has a single contact spring and the single contact spring is mounted on the weak side. Rotation shafts of adjacent single-pole switches are connected by a linkage shaft so that the single-pole switches are connected, a strong side of one single-pole switch is connected to a weak side of another single-pole switch.
摘要翻译：本发明公开了一种用于断路器的接触模块。接触模块包括：基座，盖子，操作机构，三种单极开关和释放机构。盖安装在基座上以形成容纳空间，操作机构，三种单极开关和释放机构设置在容纳空间中。操作机构与单极开关相连，释放机构连接在三种单极开关上。所有这三种单极开关都是不对称的。每种单极开关都包括强侧和弱侧，对于各种单极开关，强侧的触点外壳较厚，并连接到厚轴，弱侧触点外壳为薄而连接到细轴。每种单极开关中的转子部件仅具有单个接触弹簧，单触点弹簧安装在弱侧。相邻单极开关的旋转轴通过连接轴连接，单极开关连接，一个单极开关的强侧连接到另一个单极开关的弱侧。

4. 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。

5. 发明授权

US09355799B2 Fast closing mechanism 有权
标题翻译：快速关闭机制
公开(公告)号：US09355799B2
公开(公告)日：2016-05-31
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： H01H71/50 , H01H33/40 , H01H71/52
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。

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