Fuse popping device for voltage transformer with firing-pin-hole form

The utility model discloses a fuse popping device for a voltage transformer with a firing-pin-hole form, which comprises a rear seat sleeve, a spring and a fixed plate, wherein the rear seat sleeve is sleeved at the end part of a fuse, and the bottom part of the rear seat sleeve is projected to form...

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Bibliographic Details
Main Authors LI JING, WANG JIYUAN, HUI ZHAOPENG, FU XIANGQIANG
Format Patent
LanguageChinese
English
Published 09.09.2009
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
INDUCTANCES
MAGNETS
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
TRANSFORMERS
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Summary:The utility model discloses a fuse popping device for a voltage transformer with a firing-pin-hole form, which comprises a rear seat sleeve, a spring and a fixed plate, wherein the rear seat sleeve is sleeved at the end part of a fuse, and the bottom part of the rear seat sleeve is projected to form a connection part, and the bottom part and the connection part of the rear seat sleeve are provided with a central hole which is used for the passing of a firing pin; the spring is arranged between the end part of the fuse and the bottom part of the rear seat sleeve; and the fixed plate is fixedly connected with the rear seat sleeve through a screw, and the fixed plate is also provided with a through hole for the passing of the firing pin corresponding to the central hole of the rear seat sleeve, and the fixed plate is fixed on the transformer. The device is easy to be installed, and has long service life and convenient and smooth application and operation.
Bibliography:Application Number: CN20082146381U