Electrical switch construction
    1.
    发明授权
    Electrical switch construction 失效
    电气开关构造

    公开(公告)号:US3989914A

    公开(公告)日:1976-11-02

    申请号:US585247

    申请日:1975-06-09

    IPC分类号: H01H3/38 H01H13/36

    CPC分类号: H01H13/36 H01H3/38

    摘要: In an electrical switch construction having a movable switch blade carried in the chamber of a housing and being moved between operating positions thereof by movement of an actuator, an overtravel spring engaging against the blade and the actuator for moving the blade in unison therewith as the actuator moves in unison therewith in one direction to a predetermined position relative to the housing and for thereafter preventing further movement of the blade in the one direction even though the actuator is further moved in that one direction beyond the predetermined position. A plate is carried by the housing and has a pivot arm bent therefrom at an angle relative thereto for providing a pivot for a part of the switch blade. The housing has a slot for holding the plate immediately adjacent the bent angle of the pivot arm.

    摘要翻译: 在具有承载在壳体的腔室中并且通过致动器的运动而在其操作位置之间移动的可移动开关刀片的电开关结构中,与致动器接合的超行程弹簧和用于与其一起移动刀片的致动器用作致动器 在一个方向上与一个方向一致地移动到相对于壳体的预定位置,并且因此即使致动器在该一个方向上超过预定位置进一步移动,也可以防止叶片在一个方向上进一步移动。 板由壳体承载并且具有与其相对的角度弯曲的枢转臂,用于为切换叶片的一部分提供枢轴。 壳体具有用于将板保持紧邻枢转臂的弯曲角度的槽。