Reverse power supply protection opening and closing structure

The utility model relates to a reverse power supply protection opening and closing structure, which comprises a first external member and a second external member, the bottom of the second sleeve piece is hinged to the first sleeve piece; the lock catch assembly is suitable for fixedly connecting th...

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Bibliographic Details
Main Authors XU RUIXIANG, WU YE, DU DAOZHONG, CHEN JIAHUI, ZHANG CHAO
Format Patent
LanguageChinese
English
Published 23.04.2024
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:The utility model relates to a reverse power supply protection opening and closing structure, which comprises a first external member and a second external member, the bottom of the second sleeve piece is hinged to the first sleeve piece; the lock catch assembly is suitable for fixedly connecting the top of the first external member and the top of the second external member and enabling the first external member and the second external member to form an annular structure; the semicircular groove is formed in the middle of the inner cavity of the first sleeve piece and the middle of the inner cavity of the second sleeve piece; the Roots type mutual inductance coils are arranged in the semi-circular grooves; the Roots type mutual inductance coils are arranged in the semi-circular grooves; the indicator lamp holder is fixed on the side wall of the first sleeve piece or the second sleeve piece and is electrically connected with the Rogowski mutual inductance coil; through the arrangement of the lock catch assembl
Bibliography:Application Number: CN202322472332U