KR840006551A - Magnetic contactor - Google Patents

Magnetic contactor Download PDF

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Publication number
KR840006551A
KR840006551A KR1019830004854A KR830004854A KR840006551A KR 840006551 A KR840006551 A KR 840006551A KR 1019830004854 A KR1019830004854 A KR 1019830004854A KR 830004854 A KR830004854 A KR 830004854A KR 840006551 A KR840006551 A KR 840006551A
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KR
South Korea
Prior art keywords
iron core
magnetic contactor
coil
operation coil
fixed iron
Prior art date
Application number
KR1019830004854A
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Korean (ko)
Other versions
KR880000626B1 (en
Inventor
히로유끼(외3) 오까도
Original Assignee
카다야마 히도하 지로
미쓰비시전기 주식회사
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.)
Filing date
Publication date
Priority claimed from JP18706082A external-priority patent/JPS5978422A/en
Priority claimed from JP21655682A external-priority patent/JPS59108229A/en
Application filed by 카다야마 히도하 지로, 미쓰비시전기 주식회사 filed Critical 카다야마 히도하 지로
Publication of KR840006551A publication Critical patent/KR840006551A/en
Application granted granted Critical
Publication of KR880000626B1 publication Critical patent/KR880000626B1/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • General Induction Heating (AREA)

Abstract

내용 없음No content

Description

전자(電磁)접촉기Magnetic contactor

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

제2도는 조작코일의 제어회로도.2 is a control circuit diagram of an operation coil.

제3도는 전자접촉기의 일부 단면평면도.3 is a partial cross-sectional plan view of the magnetic contactor.

제4도는 제3도의 IV-IV 선 단면도.4 is a cross-sectional view taken along the line IV-IV of FIG.

제5도는 제3도의 V-V 선 단면도.5 is a cross-sectional view taken along line V-V in FIG.

Claims (9)

정류회로가 수장된 착설대와, 여기에 설치된 조작코일이 권회된 고정철심과, 이 고정철심에 소정간결이 이격되게 대향 배설되며 트립스프링에 의하여 항시 반고정철심측으로 압압된 가동철심과를 구비하고, 상기 조작코일에 인가되는 교류전압을 직류화시킨 전자접촉시에 있어서, 상기 고정철심을 봉형자성재로 구성함과 동시에 상기 가동철심을 대략 U자형으로 형성하는 것을 특징으로 하는 전자접촉기.It is equipped with a mounting table equipped with a rectifying circuit, a fixed iron core wound around the operating coil installed thereon, and a movable iron core which is pressed against the fixed iron core by a trip spring at a predetermined interval. And an electromagnetic contact in which the AC voltage applied to the operation coil is made into DC, wherein the fixed iron core is made of a bar-shaped magnetic material and the movable iron core is formed in a substantially U shape. 제1항에 있어서, 고정철심의 단면형상이 대략 대형 형상으로 구성되는 것을 특징으로 하는 전자접촉기The magnetic contactor according to claim 1, wherein the cross-sectional shape of the fixed iron core is formed in a substantially large shape. 제1항 또는 제2항에 있어서, 고정철심을 착설대측면의 개구부를 통하여 삽입하는 것을 특징으로 하는 전자접촉기.The magnetic contactor according to claim 1 or 2, wherein the fixed iron core is inserted through an opening on the side of the mounting base. 제1항 또는 제2항에 있어서, 조작코일의 코일스불의 측판은 권선을 안내하는 요구와, 권선단부를 접속하는 코일리드를 고정하는 통공과를 고정철심 하측의 상기 측판의 외측부에 형성하는 것을 특징으로 하는 전자접촉기.The side plate of the coil coil of the operation coil is to form a request for guiding the winding and a through hole for fixing the coil lead connecting the winding end to an outer side of the side plate below the fixed iron core. Magnetic contactor characterized in that. 제1항 또는 제2항에 있어서, 정류회로를 프린트 기판내에서 결선하는 것을 특징으로 하는 전자접촉기.The magnetic contactor according to claim 1 or 2, wherein the rectifier circuit is connected in a printed board. 제1항 또는 제2항에 있어서, 착설대의 수개소에 돌기를 돌설함과 동시에 돌기간의 거리를 프린트기판의 폭보다 좁게 설정하므로서 상기 프린트기판의 위치 결정하는 것을 특징으로 하는 전자접촉기.The magnetic contactor according to claim 1 or 2, wherein the printed circuit board is positioned while protruding the projections at several places of the installation table and setting the distance of the projection period to be smaller than the width of the printed board. 고정철심, 가동철심 및 조작코일을 착설대에 장착하고, 교류전원에 의하여 상기 조작코일을 구동하도록한 전자접촉기에 있어서, 교류전원을 직류로 변환하여 조작코일을 구동하는 정류회로를 구성하고, 전원투입시에는 닫힘상태, 고정철심이 가동철심을 흡인후에는 열임상태가 되는 전환스위치를 상기 정류회로와 교류전원과의 사이에 접속함과 동시에, 이 전환스위치와 병열로 조작코일의 인가전압을 억제하는 전압강하회로를 접속하고, 이 전압강하회로 및 상기 정류회로에 의하여 구성되는 조작코일 제어부와, 상기 조작코일과 상기 전환스위치와를 단일 프린트기판에 탑재하여서됨을 특징으로한 전자접촉기.In the magnetic contactor mounted on the mounting table with a fixed iron core, a movable iron core, and an operation coil, the rectifier circuit converts an AC power source into a direct current to drive the operation coil. In case of closing, the switch which is closed and the fixed core sucks the moving core is connected to the heating state between the rectifier circuit and the AC power supply, and the applied voltage of the operation coil is suppressed by the switching switch in parallel. And an operation coil control unit constituted by the voltage drop circuit and the rectifier circuit, and the operation coil and the changeover switch mounted on a single printed circuit board. 제7항에 있어서, 조작코일제어부, 조작코일 및 전환스위치를 탑재한 프린트기판은 착설대에 장착하여 일체 구조로 한것을 특징으로한 전자접촉기.The magnetic contactor according to claim 7, wherein the printed circuit board on which the operation coil control unit, the operation coil, and the changeover switch is mounted is mounted on a mounting table to form an integrated structure. 제8항에 있어서, 프린트기판은 몰드주형에 의하여 착설대와 고정시켜 일체 구조로 한 것을 특징으로한 전자접촉기.9. The magnetic contactor according to claim 8, wherein the printed board is fixed to the mounting table by a mold mold to form an integrated structure. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019830004854A 1982-10-15 1983-10-14 Electromagentic contactor KR880000626B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP?155987 1982-10-15
JP187060 1982-10-25
JP18706082A JPS5978422A (en) 1982-10-25 1982-10-25 Electromagnetic contactor
JP21655682A JPS59108229A (en) 1982-12-10 1982-12-10 Electromagnetic contactor

Publications (2)

Publication Number Publication Date
KR840006551A true KR840006551A (en) 1984-11-30
KR880000626B1 KR880000626B1 (en) 1988-04-18

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Application Number Title Priority Date Filing Date
KR1019830004854A KR880000626B1 (en) 1982-10-15 1983-10-14 Electromagentic contactor

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101688274B1 (en) * 2014-11-13 2016-12-21 (주)금성계전 Energy Saving and Voltage Sag Compensating Magnetic Contactor

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KR880000626B1 (en) 1988-04-18

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