Direct current (DC) circuit breaker

The utility model discloses a direct current (DC) circuit breaker, including base and break -make system, the base on articulated have an operating handle, operating handle and break -make headtotail,characterized by: operating handle go up to rotate and to be connected with the actuating lever, ope...

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Bibliographic Details
Main Authors LIU LANSONG, WANG YUEHUI
Format Patent
LanguageChinese
English
Published 27.11.2018
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:The utility model discloses a direct current (DC) circuit breaker, including base and break -make system, the base on articulated have an operating handle, operating handle and break -make headtotail,characterized by: operating handle go up to rotate and to be connected with the actuating lever, operating handle go up sliding connection and have the accessory plate, the actuating lever on be fixed with the cam, the accessory plate on be fixed with and be used for the push pedal of contradicting with the cam, push pedal and operating handle between be provided with the spring, operating handleon be provided with the stop gear who is used for actuating lever location. The utility model has the advantages of it is following and effect: the new mechanical structure of this scheme utilizationreaches the difficult purpose that causes the incident. 本实用新型公开了种直流断路器，包括基座和通断系统，所述的基座上铰接有操作手柄，所述的操作手柄与通断系统连接，其特征是：所述的操作手柄上转动连接有驱动杆，所述的操作手柄上滑动连接有辅助板，所述的驱动杆上固定有凸轮，所述的辅助板上固定有用于与凸轮抵触的推板，所述的推板与操作手柄之间设置有弹簧，所述的操作手柄上设置有用于驱动杆定位的限位机构。本
Bibliography:Application Number: CN20182674581U