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A reclosing circuit breaker

A circuit breaker and reclosing technology, which is applied in the direction of circuits, protection switch operation/release mechanisms, electrical components, etc., can solve the problems of space occupation and poor use effect, and achieve the effect of reducing space and compact overall structure

Active Publication Date: 2020-06-16
高能格乐电气股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the shortcomings of the background technology, the present invention provides a reclosing circuit breaker, which mainly solves the problem that most of the transmission gears of the current reclosing circuit breaker are directly installed in the housing, occupying too much space, and the use effect is not good. question

Method used

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  • A reclosing circuit breaker
  • A reclosing circuit breaker
  • A reclosing circuit breaker

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Embodiment Construction

[0019] The invention will be further described below in conjunction with the accompanying drawings: as shown in the figure, a reclosing circuit breaker includes a circuit breaker unit and a reclosing unit, the reclosing unit includes a first housing 9, and the first housing is equipped with There is a first rotating disc 92 for driving the circuit breaker unit to open and a second transmission disc 93 for driving the circuit breaker unit to close. The first housing also includes a power source 91, and the power source is decelerated The box 94 drives the first rotating disk and the second rotating disk to rotate, and the reduction box includes an input gear 941, an output gear 942 and a plurality of transmission gears 943, the input gear is used for connecting with the power source, and the output gear is used for to drive the first rotating disc to rotate. When the first rotating disk rotates, it drives the trip pin to trip the circuit breaker unit, and the second rotating di...

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Abstract

The invention provides a re-close circuit breaker, and mainly aims at solving the problem of an existing re-close circuit breaker that a transmission gear is generally directly mounted into a housing,resulting in occupation of excessive space and poor use effect. The re-close circuit breaker is characterized in that a power source (91) is arranged in a first housing, wherein the power source is used for driving a first rotating plate and a second rotating plate to rotate through a reducer casing (94); the reducer casing comprises an input gear (941), an output gear (942) and a plurality of transmission gears (943); the input gear is connected to the power source; the output gear is used for driving the first rotating plate to rotate. According to the re-close circuit breaker, the reducercasing is equipped with the gears, so that the space for mounting is greatly reduced, and the whole structure is compact.

Description

technical field [0001] The invention relates to the field of low-voltage electrical appliances, in particular to a reclosing circuit breaker. Background technique [0002] According to the needs of my country's power supply network intelligence, the State Grid Corporation of China requires the power supply network intelligence. Therefore, it is necessary for the terminal actuator of the power supply network - the miniature circuit breaker (or miniature circuit breaker) to perform the upper end signal with tripping and closing functions. Therefore, the current development trend of miniature circuit breakers is that in addition to the traditional manual opening and closing and overcurrent and overload automatic tripping functions, it also needs to have automatic opening and closing and reclosing functions to achieve remote control; especially combined with smart meters, Realize the function of automatic tripping and power failure for arrears, automatic closing and power trans...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H71/02H01H71/10
CPCH01H71/0207H01H71/10
Inventor 刘豫赵文龙
Owner 高能格乐电气股份有限公司
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