Be used for distribution network aassessment with distribution switch machinery status monitoring device

The utility model discloses a be used for distribution network aassessment with distribution switch machinery status monitoring device belongs to distribution network monitoring devices technical field, its characterized in that: including casing, battery, touch switch device and electromagnetic swi...

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Bibliographic Details
Main Authors LI ZHIJUN, FENG ZHANLEI
Format Patent
LanguageEnglish
Published 23.12.2015
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:The utility model discloses a be used for distribution network aassessment with distribution switch machinery status monitoring device belongs to distribution network monitoring devices technical field, its characterized in that: including casing, battery, touch switch device and electromagnetic switch device, the casing on install speaker and LED lamp, the touch switch device includes ejector pin, sleeve, two first contact pieces and a compression spring, first contact piece is installed respectively to the inboard of end wall on telescopic upper end and the slide, two first contact pieces and battery, speaker and LED lamp circuit series connection, the electromagnetic switch device includes coil, iron core and armature. By comparing with the prior art, the loader axle automatic supporting device has advantages of simple structure and reasonable design.
Bibliography:Application Number: CN20152729089U