Base protection structure of control and protection switch

The utility model discloses a base protection structure of a control and protection switch, which comprises a base and a contact support movably arranged on the base, static contact pieces are arranged on the left side and the right side of the contact support, a movable contact bridge is arranged o...

Full description

Saved in:
Bibliographic Details
Main Authors ZHANG PENGCHUN, YING YUNMAO, HU YITE, ZOU JUNQING, QIU DINGHUI, LIU FENGJIAO, YANG DAJUN, PAN NANA, HU YIDA
Format Patent
LanguageChinese
English
Published 26.07.2024
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
Online AccessGet full text

Cover

More Information
Summary:The utility model discloses a base protection structure of a control and protection switch, which comprises a base and a contact support movably arranged on the base, static contact pieces are arranged on the left side and the right side of the contact support, a movable contact bridge is arranged on the lower portion of the contact support, static contacts are arranged on the static contact pieces, and movable contacts aligned with the static contacts are arranged on the two sides of the movable contact bridge. The switch is characterized in that the inner bottom of the base is provided with a supporting seat aligned with the movable contact bridge, a reset spring is arranged between the supporting seat and the movable contact bridge, and the left side and the right side of the supporting seat are provided with vertical sheets which extend upwards and are abutted against the movable contact bridge. When the contact support and the movable contact bridge of the base protection structure of the control and pro
Bibliography:Application Number: CN202323560375U