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Automatic recovery device for creepage protection breakers

A leakage protection and automatic recovery technology, applied in circuit devices, emergency protection devices, battery circuit devices, etc., can solve problems such as inability to operate recovery devices

Inactive Publication Date: 2006-12-20
HI TECH CONTROL INFORMATION SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, there is a problem in the above-mentioned conventional automatic recovery device that, since the recovery device is operated by the initial power supply of the earth leakage circuit breaker, if the initial power supply is interrupted by lightning or the like, the recovery device cannot be operated at all.

Method used

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  • Automatic recovery device for creepage protection breakers
  • Automatic recovery device for creepage protection breakers
  • Automatic recovery device for creepage protection breakers

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specific Embodiment approach

[0021] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings.

[0022] figure 1 is a perspective view illustrating an automatic recovery device of an earth leakage circuit breaker according to an embodiment of the present invention. figure 2 yes figure 1 Layout diagram of the components shown in .

[0023] although figure 1 The embodiment exemplifies the automatic recovery device of the leakage protection circuit breaker, but it should be understood that the present invention is not limited thereto, but may include various switches capable of supplying or cutting off power by turning a handle. The automatic recovery device of the leakage protection circuit breaker includes a body 40 in which wires and various mechanical parts for turning on / off the power supply of the leakage protection circuit breaker are installed. The handle 41 of the leakage protection circuit breaker protrudes outward from the upper surface o...

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Abstract

The present invention discloses one kind of automatic recovery device for leakage protection circuit breaker, and the automatic recovery device may be used for both in-situ operated leakage protection circuit breaker and remote managed leakage protection circuit breaker and has automatic / manual recovery based on the detected leakage state and easy power off. The automatic recovery device includes a motor capable of rotating in both forward and reverse directions, a driving gear meshed to the rotating motor shaft, a vertical frame for the driving gear to be installed on, a mover driven by the driving gear to move linearly along a guide slot in the vertical frame, and an upper body coupled to the mover to shift the handle of the leakage protection circuit breaker based on the linear motion of the mover so as to complete the on-off transformation of the leakage protection circuit breaker.

Description

technical field [0001] The invention relates to an automatic recovery device of a leakage protection circuit breaker, which can realize automatic or manual control of the leakage protection circuit breaker at the installation site or in a remote place. Background technique [0002] An earth leakage circuit breaker is a device for detecting electric leakage and interrupting power supply when the electric leakage is detected. The automatic recovery device of the earth leakage circuit breaker is a device for determining and realizing recovery to a normal state after interruption of power supply based on leakage detection. [0003] There are many causes of electric leakage that need to be detected by the leakage protection circuit breaker, and the leakage presents different states according to different causes. [0004] Although electric leakage often occurs temporarily and returns to a normal state immediately, when the electric leakage lasts for a long time, it is necessary t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H71/70H02J7/00H02J15/00
CPCH01H33/42H01H71/10H01H2071/109
Inventor 金泰秀高官燮朴贞奎金点植
Owner HI TECH CONTROL INFORMATION SYST
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