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    • 13. 发明授权
    • Breaker device
    • 断路器装置
    • US5854580A
    • 1998-12-29
    • US856018
    • 1997-05-14
    • Kazumoto KondaKunihiko WatanabeToshiyuki SekimoriYasuyoshi Fukao
    • Kazumoto KondaKunihiko WatanabeToshiyuki SekimoriYasuyoshi Fukao
    • H01H31/02H01H9/08H01H9/10H01H31/24H01H31/32H01M67/02
    • H01H9/085H01H9/104H01H2009/108
    • A breaker device excellent in safety and contained in a compact casing. In a casing 1, a pair of fixed electrodes 11a, 11b is projected, and a movable electrode 31, which is fitted with and detached from the fixed electrodes, is arranged. A handle 40 is inclinably supported by a supporting shaft 45. On the top surface of an upper casing 3, a pair of poles 70 is erected, and rectangular solid sliding projections 71 are projected, while guiding grooves 73 are formed in side faces of the handle 40. In each of the guiding grooves 73, an arc-shaped portion allowing the sliding projection 71 to rotate about the supporting shaft 45 is provided at an upper end of a linear portion which allows the sliding projection 71 only to slide therealong. When the movable electrode 31 is inserted with the handle being erected, the sliding projections are guided by the linear portions, while the handle 40, maintained in an erected state, is inserted. When both the electrodes are normally fitted, the sliding projections 71 reach the arc-shaped portions and relatively introduce thereinto, whereby the handle 40 can be inclined.
    • 具有安全性优良,外壳紧凑的断路器装置。 在壳体1中,突出有一对固定电极11a,11b,并且配置有与固定电极配合并分离的可动电极31。 手柄40由支撑轴45可倾斜地支撑。在上壳体3的上表面上竖立有一对极70,并且矩形实心滑动突起71突出,而导向槽73形成在 在每个引导槽73中,允许滑动突起71围绕支撑轴45旋转的弧形部分设置在允许滑动突起71仅沿其滑动的直线部分的上端。 当可动电极31被插入时,手柄被竖立,滑动突起被直线部分引导,同时保持竖立状态的把手40被插入。 当两个电极正常配合时,滑动突起71到达弧形部分并相对地引入其中,由此手柄40可以倾斜。