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1. 发明申请

WO1997017713A1 A DISPLAY UNIT FOR THE TRIPPING DEVICE 审中-公开
标题翻译：用于传送装置的显示单元
公开(公告)号：WO1997017713A1
公开(公告)日：1997-05-15
申请号：PCT/CN1996000096
申请日：1996-11-04
申请人： LIN, Sidong
IPC分类号： H01H37/08
CPC分类号： H01H71/04 , H01H2071/042
摘要： This invention provides a display unit for the tripping device. Since the prior tripping devices have not display units, a repairman can not judge the cause for the tripping while it occurs. The display unit provided by the invention includes a transmission lever and an indicator. The indicator includes a connecting plate which is connected with the transmission lever, and a connecting lever which is connected with the connecting plate at one of its ends, and which is fixed with an indicating member at the other end. A spring is arranged under the indicating member, which is used for providing an up elastic force. The transmission lever is connected with the tripper of the short-circuit tripping device in the tripping device. The display unit of the invention can indicate the cause of the tripping while it occurs. Also, the invention provides another embodiment.
摘要翻译：本发明提供了一种用于跳闸装置的显示单元。由于先前的跳闸装置没有显示单元，所以修理工不能在发生跳闸的情况下判断出原因。本发明提供的显示单元包括传动杆和指示器。指示器包括与传动杆连接的连接板和连接杆，其连接杆在其一端处与连接板连接，并且在另一端固定有指示构件。弹簧布置在指示构件的下方，用于提供向上的弹力。传动杆与脱扣装置中短路脱扣装置的脱扣器连接。本发明的显示单元可以在其发生时指示脱扣的原因。此外，本发明提供了另一个实施例。

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