公开(公告)号：EP2768005B1

公开(公告)日：2016-12-21

申请号：EP12840034.8

申请日：2012-09-24

申请人： Seari Electric Technology Co., Ltd. ,  Zhejiang Chint Electrics Co., Ltd.

发明人： GU, Xiang ,  LI, Jia ,  WANG, Chuanzheng ,  LI, Li ,  SUN, Liangquan

IPC分类号： H01H71/00 ,  H01H73/04 ,  H01H1/20

CPC分类号： H01H1/2058 ,  H01H1/205 ,  H01H73/045

摘要： The present invention discloses a rotary dual breakpoint moving contact module. The rotary dual breakpoint moving contact module comprises a rod-shaped block rotor, a first connection member, a second connection member and a contact bridge. The rod-shaped block rotor is single phase independent. The rod-shaped block rotor has a first through hole at the center, a first shaft is mounted in the first through hole. The rod-shaped block rotor has a first recess on each axial side face, a contact spring is mounted in each first recess and is able to move within a range defined by the first recess. The first connection member is mounted on the rod-shaped block rotor, a second shaft goes through the first connection member. The second shaft and a third shaft goes through the second connection member respectively. The contact bridge crosses through the rod-shaped block rotor, the outer profile of the contact bridge is centrally symmetric, the first shaft and the third shaft go through the contact bridge respectively. Contacts are welded to the end points on both sides of the contact bridge. The rotary dual breakpoint moving contact module of the present invention may realize large current short circuit breaking of rotary dual breakpoint moving contacts, the moving contacts may open quickly and rebound of the moving contacts is prevented, the contact pressure on two contact points is balanced.

公开(公告)号：EP2768005A1

公开(公告)日：2014-08-20

申请号：EP12840034.8

申请日：2012-09-24

申请人： Seari Electric Technology Co., Ltd. ,  Zhejiang Chint Electrics Co., Ltd.

发明人： GU, Xiang ,  LI, Jia ,  WANG, Chuanzheng ,  LI, Li ,  SUN, Liangquan

IPC分类号： H01H71/00 ,  H01H73/04

CPC分类号： H01H1/2058 ,  H01H1/205 ,  H01H73/045

摘要： The present invention discloses a rotary dual breakpoint moving contact module. The rotary dual breakpoint moving contact module comprises a rod-shaped block rotor, a first connection member, a second connection member and a contact bridge. The rod-shaped block rotor is single phase independent. The rod-shaped block rotor has a first through hole at the center, a first shaft is mounted in the first through hole. The rod-shaped block rotor has a first recess on each axial side face, a contact spring is mounted in each first recess and is able to move within a range defined by the first recess. The first connection member is mounted on the rod-shaped block rotor, a second shaft goes through the first connection member. The second shaft and a third shaft goes through the second connection member respectively. The contact bridge crosses through the rod-shaped block rotor, the outer profile of the contact bridge is centrally symmetric, the first shaft and the third shaft go through the contact bridge respectively. Contacts are welded to the end points on both sides of the contact bridge. The rotary dual breakpoint moving contact module of the present invention may realize large current short circuit breaking of rotary dual breakpoint moving contacts, the moving contacts may open quickly and rebound of the moving contacts is prevented, the contact pressure on two contact points is balanced.

摘要翻译： 本发明公开了一种旋转双断点移动接触模块。 旋转双断点移动接触模块包括杆状块转子，第一连接构件，第二连接构件和接触桥。 棒状块转子是单相独立的。 杆状块转子在中心具有第一通孔，第一轴安装在第一通孔中。 杆状块转子在每个轴向侧面上具有第一凹部，接触弹簧安装在每个第一凹部中并且能够在由第一凹部限定的范围内移动。 第一连接构件安装在杆状块转子上，第二轴穿过第一连接构件。 第二轴和第三轴分别穿过第二连接构件。 接触桥穿过杆状块转子，接触桥的外轮廓中心对称，第一轴和第三轴分别穿过接触桥。 触点焊接到接触桥两侧的端点。 本发明的旋转双断点移动触点模块可以实现旋转双断点移动触点的大电流短路断开，移动触点可以快速打开，并且防止移动触点的反弹，两个触点上的接触压力平衡。