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31. 发明申请

WO86001637A1 MODULAR CASING FOR ELECTRIC SWITCHGEAR 审中-公开
标题翻译：电动开关模块化
公开(公告)号：WO86001637A1
公开(公告)日：1986-03-13
申请号：PCT/FR1985000237
申请日：1986-03-13
IPC分类号： H01H19/04 , H01H9/02 , H01H19/64
CPC分类号： H01H19/64 , H01H2229/042
摘要： Modular casings, for electric switchgear distributed between aligned and superposed modules (1) of a casing, and which are assembled by means of fixed transversal snugs (3) and longitudinal flexible lugs (2) provided with windows (4) for hooking to the snugs. The snugs (3) which are each provided with an inlet slot facilitating the sliding of the lugs (2) when piling up the modules, present a ratchet or latching bevelled edge (14) enabling a reversable hooking between the modules, as well as a retainer ramp (7) enabling a positive locked assembly between the modules. The passage from the bearing flange (6) of the windows of the ratchet bevelled edge (14) to the retaining ramp (7) can be effected only by an external pressure exerted on the free ends of the lugs which results in a creeping at said lugs.
摘要翻译：模块壳体，用于电气开关装置，其分布在壳体的对准和重叠模块（1）之间，并且通过固定横向贴布（3）和纵向柔性凸耳（2）组装，所述纵向柔性凸耳（2）设置有用于钩住所述贴布的窗口（4）。每个带有便于在堆叠模块时使凸耳（2）滑动的入口狭缝（3）呈现棘轮或闭锁倾斜边缘（14），使得能够在模块之间可逆地钩住，保持斜坡（7）可实现模块之间的正向锁定组合。从棘轮倾斜边缘（14）的窗口的轴承凸缘（6）到保持斜面（7）的通道只能通过施加在凸耳的自由端上的外部压力来实现，这导致在所述耳。

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