KR970023515A

KR970023515A - Main power disconnect device using electromagnetic induction switch

Info

Publication number: KR970023515A
Application number: KR1019950035126A
Authority: KR
Inventors: 남원기
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1995-10-12
Filing date: 1995-10-12
Publication date: 1997-05-30

Abstract

본 발명은 전자유도 스위치를 이용한 메인전원 차단장치에 관한 것으로 종래에는 인체 및 환경에 해로운 수은 접점스위치를 사용하여 고열이나 충격에 의해 수은이 들어있는 유리관이 파손되면 환경을 오염시키고 인체가 수은중독될 우려가 많았다.The present invention relates to a main power cutoff device using an electromagnetic induction switch. In the related art, when a glass tube containing mercury is damaged by a high temperature or a shock by using a mercury contact switch that is harmful to a human body and the environment, the human body is polluted and mercury poisoned. There was a lot of concern.

본 발명은 이를 감안하여 전원입력 단자내에 중량추(1)의 중량이 가해지는 여부에 따라 온, 오프되는 제1 접점 스위치(2)와; 상기 제1 접점 스위치(2)의 단락여부에 따라 기전력이 발생되는 전자유도기(3)와; 상기 전자유도기(3)의 기전력 여부에 따라 온, 오프되는 전자유도 스위치(4)를 설치하여 전열기구가 사용도중 완전히 쓰러지거나 소정 각도 이상 전, 후로 기울어질 경우 상기 제1 접점 스위치가 오프되면서 발생하는 전자 유도기의 기전력에 의해 전자 유도 스위치가 단락되게 하여 안전하게 메인 전원이 차단되게 함으로서 화재나 위험한 사고를 미연에 방지할 수 있도록 한 것이다.The present invention has a first contact switch (2) on and off depending on whether the weight of the weight (1) is applied to the power input terminal in view of this; An electromagnetic induction machine 3 generating electromotive force according to whether the first contact switch 2 is short-circuited; When the electromagnetic induction switch 3 is installed on or off depending on the electromotive force of the electromagnetic induction machine 3 when the heating device is completely collapsed during use or tilted before or after a predetermined angle occurs when the first contact switch is turned off By electromotive force of the electromagnetic inductor to short the electromagnetic induction switch to cut off the main power safely to prevent fire or dangerous accidents in advance.

Description

Main power disconnect device using electromagnetic induction switch

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 따른 전자유도 스위치를 이용한 메인전원 차단장치의 구성도,1 is a block diagram of a main power interrupting device using an electromagnetic induction switch according to the present invention,

제2도(가) 및 (나)는 본 발명의 작동예를 나타낸 요부 확대도.2 (a) and (b) is an enlarged view of the main portion showing an operation example of the present invention.

Claims

A first contact switch 2 turned on or off depending on whether a weight of the weight 1 is applied to the power input terminal; An electromagnetic induction machine 3 generating electromotive force according to whether the first contact switch 2 is short-circuited; Main power cut-off device using an electromagnetic induction switch, characterized in that by installing the electromagnetic induction switch (4) is turned on, off depending on the electromotive force of the electromagnetic induction machine (3).

According to claim 1, wherein the first contact switch (2) is installed on a pair of contact terminal support plates (21) (22), of which one end of the projection (22a) on the upper end of the projection terminal support plate 22, both ends ( 12a and 12b are inserted into the projection 22a with the guide hole 21 inclined downward so that the short circuit of the first contact 2 is adjusted according to the position of the weight 1. Main power disconnect device using an electromagnetic induction switch, characterized in that.

※ Note: The disclosure is based on the initial application.