KR910019086A - Circuit breaker - Google Patents

Circuit breaker Download PDF

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Publication number
KR910019086A
KR910019086A KR1019910006625A KR910006625A KR910019086A KR 910019086 A KR910019086 A KR 910019086A KR 1019910006625 A KR1019910006625 A KR 1019910006625A KR 910006625 A KR910006625 A KR 910006625A KR 910019086 A KR910019086 A KR 910019086A
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KR
South Korea
Prior art keywords
disposed
housing
circuit breaker
contact
space
Prior art date
Application number
KR1019910006625A
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Korean (ko)
Other versions
KR0140073B1 (en
Inventor
준 오야마
나오시 우찌다
Original Assignee
나까오 다께시
후지덴끼가부시기가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 나까오 다께시, 후지덴끼가부시기가이샤 filed Critical 나까오 다께시
Publication of KR910019086A publication Critical patent/KR910019086A/en
Application granted granted Critical
Publication of KR0140073B1 publication Critical patent/KR0140073B1/en

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H69/00Apparatus or processes for the manufacture of emergency protective devices
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/08Terminals; Connections

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Breakers (AREA)

Abstract

내용 없음No content

Description

회로차단기Circuit breaker

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 의한 회로차단기의 제1실시예의 종단면도, 제2(A)도는 제1도에 도시된 제2가동접촉자 부분의 평면도, 제2도(B)도는 제1도에 도시된 제2가동접촉자 부분의 측면도.1 is a longitudinal sectional view of a first embodiment of a circuit breaker according to the present invention, FIG. 2A is a plan view of the second movable contact portion shown in FIG. 1, FIG. 2B is shown in FIG. Side view of the second movable contact portion.

Claims (10)

다음과 같은 요소로 구성된 것을 특징으로하는 회로차단기.Circuit breaker, characterized in that consisting of the following elements. 가) 하우징(1), 나) 상기 하우징(1) 내부에 배치된 단자판(3), 다) 상기 하우징(1) 내부에 배치되어 제1접점(5a)을 구비하는 제1가동접촉자(5), 라) 상기 하우징(1) 내부에 배치된 지지각(11), 마) 상기 지지각(11)에 의하여 회동가능하게 지지되며 가요성 리드선(13)에 의해 상기 단자판(3)에 전기적으로 접속된 제2가동접촉자(4), [상기 제2가동접촉자(4)는 정상전류가 흐를때 제1접점(5a)과 접촉하도록 제1가동접촉자(5)와 대향배치된 제2접점(4a)을 구비하여, 제1가동접촉자(5)는 소정치이상의 전류가 흐르면 제2가동 접촉자(4)에 두 가동접촉자가 서로 반발하게하는 방향으로 전자기반발력을 작용시켜 제1접점(5a)과 제2접점(4a)을 개리시킨다.] 바) 상기 지지각(11) 및 단자판(3)과 결합되어 그들 사이에서 단일구조를 형성시키는 절연부재(14).A) a housing (1), b) a terminal plate (3) disposed within the housing (1), c) a first movable contact (5) disposed within the housing (1) and having a first contact (5a) D) a support angle 11 disposed inside the housing 1, e) being rotatably supported by the support angle 11 and electrically connected to the terminal plate 3 by a flexible lead wire 13; The second movable contactor 4, [the second movable contactor 4 is a second contact 4a disposed to face the first movable contactor 5 so as to contact the first contact 5a when a steady current flows. The first movable contactor 5 is provided with the first contact 5a and the second by applying an electron-based force in a direction that causes the two movable contacts to react with each other when the current of a predetermined value or more flows. Bar) The insulating member 14 is coupled to the support angle 11 and the terminal plate 3 to form a unitary structure therebetween. 제1항에 있어서, 상기 하우징(1)에 배치된 뒤 커버(20)를 추가로 포함하는 것을 특징으로하는 회로차단기.2. A circuit breaker according to claim 1, further comprising a rear cover (20) disposed in said housing (1). 제1항에 있어서, 상기 제1접점(5a)이 상기 제2접점(4a)과 접촉하도록 정상적으로는 상기 제2가동접촉자가 상기 제1가동접촉자(5)에 대해 탄성에너지를 가하고 있는 스프링(12)을 추가로 구비하고 있는 것을 특징으로하는 회로차단기.2. The spring 12 according to claim 1, wherein the second movable contactor normally applies elastic energy to the first movable contactor 5 such that the first contact 5a is in contact with the second contact 4a. Circuit breaker, characterized in that it further comprises). 제3항에 있어서, 상기 스프링은 복귀스프링(12)인 것을 특징으로하는 회로차단기.4. The circuit breaker of claim 3, wherein the spring is a return spring. 제1항에 있어서, 상기 하우징(1)에 배치된 공간(19)과, 상기 공간(19)에 배치된 한류저항(33)을 추가로 구비하는 것을 특징으로하는 회로차단기.The circuit breaker according to claim 1, further comprising a space (19) disposed in said housing (1) and a current limiting resistor (33) disposed in said space (19). 제2항에 있어서, 상기 단자판(3)과 뒤 커버(20)사이에 배치된 절연커버(34)를 추가로 구비하는 것을 특징으로하는 회로차단기.3. A circuit breaker as claimed in claim 2, further comprising an insulating cover (34) disposed between the terminal plate (3) and the rear cover (20). 제2항에 있어서, 상기 하우징(1)과 뒤 커버(20)사이에 배치된 판상패킹(35, 37)을 추가로 구비하는 것을 특징으로하는 회로차단기.3. A circuit breaker according to claim 2, further comprising a plate packing (35, 37) disposed between the housing (1) and the rear cover (20). 제7항에 있어서, 상기 판상패킹(35)은 절연고무재로 만든것을 특징으로 하는 회로차단기.8. The circuit breaker as claimed in claim 7, wherein the plate packing is made of an insulating rubber material. 제7항에 있어서, 상기 하우징(1)에 배치된 공간(19)을 구비하며, 상기 공간은 개구부를 구비하고, 상기 판상패킹(35, 37)은 상기 개구부와 일치시킨 다수의 창(36, 38)을 구비하며, 상기 뒤 커버(20)는 상기 하우징 하우징(1)에 대하여 밀착되어 상기 공간(19)이 상기 뒤 커버(20)와 하우징(1)사이에 배치된 상기 판상패킹(35, 37)에 의하여 밀봉절연되는 것을 특징으로 하는 회로차단기.8. A space according to claim 7, comprising a space (19) disposed in said housing (1), said space having an opening, said plate-shaped packings (35, 37) having a plurality of windows (36) aligned with said opening. 38, wherein the rear cover 20 is in close contact with the housing housing 1 such that the space 19 is disposed between the rear cover 20 and the housing 1. A circuit breaker, characterized in that the insulation is sealed by (37). 제9항에 있어서, 상기 판상패킹(37)은 상기 다수의 창(38)둘레에 배치된 리브 들(39)을 구비하는 것을 특징으로 하는 회로차단기.10. The circuit breaker according to claim 9, wherein the plate packing (37) has ribs (39) disposed around the plurality of windows (38). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910006625A 1990-04-26 1991-04-25 Circuit breaker KR0140073B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP11115990 1990-04-26
JP2-111159 1990-04-26
JP19168290 1990-07-19
JP2-191682 1990-07-19
JP2-318868 1990-11-22
JP2318868A JP2890825B2 (en) 1990-04-26 1990-11-22 Circuit breaker

Publications (2)

Publication Number Publication Date
KR910019086A true KR910019086A (en) 1991-11-30
KR0140073B1 KR0140073B1 (en) 1998-07-01

Family

ID=26450618

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910006625A KR0140073B1 (en) 1990-04-26 1991-04-25 Circuit breaker

Country Status (2)

Country Link
JP (1) JP2890825B2 (en)
KR (1) KR0140073B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100825321B1 (en) * 2006-12-19 2008-04-28 엘에스산전 주식회사 Circuit breaker
CN104538260B (en) * 2014-12-24 2017-03-01 丹东金桥车辆配件有限公司 Spring hydraulic stored energy mechanism for primary cut-out automatic divide-shut brake powder operation device

Also Published As

Publication number Publication date
KR0140073B1 (en) 1998-07-01
JP2890825B2 (en) 1999-05-17
JPH04174933A (en) 1992-06-23

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