Auxiliary contact structure of circular high-voltage direct-current relay

The utility model discloses an auxiliary contact structure of a circular high-voltage direct-current relay, which belongs to the technical field of relays and comprises a coil, a porcelain seat is fixedly connected to the top of the coil, an iron sheet is fixedly connected between the coil and the p...

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Bibliographic Details
Main Authors LI XIAOYU, HU FENGSHENG
Format Patent
LanguageChinese
English
Published 20.12.2022
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:The utility model discloses an auxiliary contact structure of a circular high-voltage direct-current relay, which belongs to the technical field of relays and comprises a coil, a porcelain seat is fixedly connected to the top of the coil, an iron sheet is fixedly connected between the coil and the porcelain seat, a push rod is arranged in the iron sheet in a penetrating manner, a movable iron core is fixedly connected to the bottom of the push rod, and the movable iron core is fixedly connected to the top of the coil. The top of the push rod is fixedly connected with a driving contact, a moving contact spring is arranged between the moving iron core and the driving contact, the moving contact spring is connected to the surface of the push rod in a sleeving mode, the top of the driving contact is fixedly connected with an auxiliary contact support, and an auxiliary contact spring is arranged in the auxiliary contact support. An auxiliary movable contact is arranged in the auxiliary contact spring; the auxiliar
Bibliography:Application Number: CN202221800631U