Auxiliary and alarm accessory device and circuit breaker

The utility model relates to the low-voltage electrical field, in particular to an auxiliary and alarm accessory device, which is characterized in that a first cover plate and a second cover plate are respectively matched with two sides of a base so as to respectively seal a first cavity and a secon...

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Bibliographic Details
Main Authors CHEN SHIJUN, WANG WENGUI, LI LI, GUO DEXIN, WANG YIDUN
Format Patent
LanguageChinese
English
Published 16.09.2022
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:The utility model relates to the low-voltage electrical field, in particular to an auxiliary and alarm accessory device, which is characterized in that a first cover plate and a second cover plate are respectively matched with two sides of a base so as to respectively seal a first cavity and a second cavity of the base; one end of the first push rod is inserted into the first cavity and is in driving fit with an auxiliary microswitch arranged in the first cavity, and the other end of the first push rod protrudes out of the shell; one end of the second push rod is inserted into the second cavity and is in driving fit with an alarm microswitch arranged in the second cavity, and the other end of the second push rod protrudes out of the shell; one end of the first push rod and one end of the second push rod both protrude out of the head end of the base, and the base further comprises a first wire inlet and a second wire inlet which are formed in the tail end of the base and are communicated with the first cavity
Bibliography:Application Number: CN202123042204U