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公开(公告)号:US20100026427A1
公开(公告)日:2010-02-04
申请号:US12184431
申请日:2008-08-01
IPC分类号: H01H3/00
CPC分类号: H01H50/641 , H01H1/2025 , H01H1/2083 , H01H1/50 , H01H1/60 , H01H50/20 , H01H50/546 , H01H50/66
摘要: The invention is directed to a switch assembly which can be used in situation in which the switch accommodates the flow of high voltage current. An actuator assembly with moveable contacts is moved by a motor driven armature. The moveable contacts are in electrical engagement with the stationary contacts when the armature is in the first position, and the moveable contacts are spaced from the stationary contacts when the armature is in the second position. By angling the stationary contacts and moveable contacts, the linear motion of the armature causes the moveable contacts to move across the surface of the stationary contacts as the armature approaches the first position. As all of the movements of the assembly are in a direction parallel to the axis of the armature, the assembly can be manufactured and operated reliably in a relatively small space. In addition, the linear movement on the angled contact provides for a positive electrical connection even in adverse environments.
摘要翻译: 本发明涉及一种开关组件,其可用于开关适应高压电流的情况。 具有可移动触点的致动器组件由电机驱动的电枢移动。 当电枢处于第一位置时,可移动触点与固定触点电接合,当电枢处于第二位置时,可移动触点与固定触点间隔开。 通过使固定触点和可移动的触点倾斜,当衔铁接近第一位置时,电枢的线性运动使可移动触点移动穿过固定触点的表面。 由于组件的所有运动都在平行于电枢的轴线的方向上,组件可以在相对较小的空间内可靠地制造和操作。 此外,即使在不利的环境中,倾斜触点上的线性运动也能提供正电连接。