CN2416598Y - 交流接触器 - Google Patents

交流接触器 Download PDF

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Publication number
CN2416598Y
CN2416598Y CN00203825U CN00203825U CN2416598Y CN 2416598 Y CN2416598 Y CN 2416598Y CN 00203825 U CN00203825 U CN 00203825U CN 00203825 U CN00203825 U CN 00203825U CN 2416598 Y CN2416598 Y CN 2416598Y
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China
Prior art keywords
base
yoke
coil
armature
pedestal
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Expired - Fee Related
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CN00203825U
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English (en)
Inventor
刘传亭
杨笑明
晏恒明
李应浩
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Zhejiang Chint Electrics Co Ltd
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Chint Group Corp
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Publication date
Application filed by Chint Group Corp filed Critical Chint Group Corp
Priority to CN00203825U priority Critical patent/CN2416598Y/zh
Priority to FR0017106A priority patent/FR2805390B1/fr
Priority to IT2000MI000720U priority patent/IT249985Y1/it
Priority to US09/752,394 priority patent/US6472963B1/en
Priority to BR8002721-0U priority patent/BR8002721U/pt
Application granted granted Critical
Publication of CN2416598Y publication Critical patent/CN2416598Y/zh
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
    • H01H50/041—Details concerning assembly of relays
    • H01H50/042—Different parts are assembled by insertion without extra mounting facilities like screws, in an isolated mounting part, e.g. stack mounting on a coil-support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/026—Details concerning isolation between driving and switching circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/30—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature
    • H01H50/305—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature damping vibration due to functional movement of armature

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Electromagnets (AREA)
  • Relay Circuits (AREA)
  • Power Conversion In General (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

本实用新型公开了一种交流接触器,包括底座和基座,所述底座内设有轭铁,轭铁上设有线圈;所述基座内设有衔铁和触头机构,其特征在于所述的底座一侧边开启,线圈通过托板及缓冲弹簧与轭铁组成一体,并固定在底座拉部的凸面上,底座顶部具有开口的隔板,底座顶部隔板与衔铁之间设有反力弹簧。线圈可以从底座的开启口处插入或拉出,因此维修和更换线圈非常方便。

Description

交流接触器
本实用新型涉及交流接触器。
现有交流接触器由底座和基座构成，所述底座内设有轭铁，轭铁上设有线圈骨架，线圈骨架上绕有线圈；所述基座内设有衔铁和触头机构，线圈和衔铁之间设有弹簧；底座通过螺钉与基座固定。线圈通电后，在轭铁内产生交变磁场，衔铁受电磁力作用被吸合到轭铁上，带动触头机构动作；线圈断电后，衔铁在弹簧张力作用下被弹回到初始状态。这种结构的交流接触器，由于电磁机构均固装在底座和基座内，维修和更换较为不便。
本实用新型的目的是要提供一种电磁机构可方便拆装的交流接触器。
本实用新型的目的是这样实现的：交流接触器，包括底座和基座，所述底座内设有轭铁，轭铁上设有线圈；所述基座内设有衔铁和触头机构，其特征在于所述的底座一侧边开启，线圈通过托板及缓冲弹簧与轭铁组成一体，并固定在底座拉部的凸面上，底座顶部具有开口的隔板，底座顶部隔板与衔铁之间设有反力弹簧。
作为本实用新型的进一步改进，所述的底座和基座之间采用卡扣式连接。
上述结构的交流接触器，基座、设在其内的衔铁和弹簧形成一个相对固定的独立单元，轭铁、线圈骨架、线圈及托板组成另一相对固定的轭铁线圈组件，该组件通过底座一侧边开启口放入底座内，维修和更换线圈时，不需打开基座就可方便地从开启口处拉出。由于托板与线圈骨架之间设有缓冲弹簧，线圈骨架可以沿轴向作相对运动，当该组件放入底座内时，缓冲弹簧将线圈上端顶至底座顶部隔板，使轭铁线圈组件可靠地定位在底座内。
底座和基座之间采用卡扣式连接，便于基座及基座内所设元件的维修、保养及更换。
下面结合实施例和附图对本实用新型作进一步说明。
图1是本实用新型的结构示意图。
图2是轭铁线圈组件的结构示意图。
参照图1，交流接触器，包括底座6和基座7，底座的顶角处设有两个挂钩14，将两挂钩插入基座后，再由一环箍扣紧，使底座和基座可靠连接；所述底座内设有“E”型轭铁3，“E”型轭铁上设有线圈2；所述基座内设有“E”型衔铁和触头机构，轭铁和衔铁形状和位置相对应；所述的底座呈方盒状，一侧边10开启，顶部隔板上开有三个供衔铁穿越的方孔11，隔板上中间方孔外侧还设有一对圆弧形凸起12，反力弹簧1放置在两凸起间，线圈通过托板9及缓冲弹簧8与轭铁组成一体，并固定在底座拉部的凸面13上。
参照图2，线圈2底座设有插口15，轭铁3底部也设有插口16，二插口相对应，托板9从插口处插进，缓冲弹簧8压装在托板与线圈之间。装配成一体后，轭铁可上下运动1～2mm。将装配好的线圈与轭铁组件插入底座6内，轭铁与线圈在缓冲弹簧作用下组成相对固定的轭铁线圈组件，当线圈通电后，铁心产生磁通，衔铁被吸合，轭铁在强大的吸力作用下有0．8～1．2mm的向上迎击运动，衔铁与轭铁完全吸合在一起后，由于缓冲弹簧的作用，整个轭铁带动衔铁回到轭铁的原来位置。
为使交流接触器在电流过零时保持良好吸合，无噪音，节约能源，本产品采用中国专利972434194所公开的自控开关装置，该自控开关装置装在壳4内，通过衔铁机械运动控制自控开关的断开与闭合，达到高压强激磁，使铁心闭合后，自动转变成低压直流保持。
本实用新型的交流接触器具有节约能源，使用电压范围宽的特点。
自控开关装置与轭铁线圈组件的连接：将自控开关装置的两根导线端头插入线圈接线片内，使自控开关装置与轭铁线圈组件插装成一体，自控开关装置的壳体的边上设有固封扣5，当轭铁线圈组件放入底座内时，自控开关装置正好位于开启口处，扣紧固封扣，自控开关装置连同轭铁线圈组件被可靠地固定在底座内。

Claims (2)

1、一种交流接触器，包括底座(6)和基座(7)，所述底座内设有轭铁(3)，轭铁上设有线圈(2)；所述基座内设有衔铁和触头机构，其特征在于所述的底座一侧边(10)开启，线圈通过托板(9)及缓冲弹簧(8)与轭铁组成一体，并固定在底座拉部的凸面(13)上，底座顶部具有开口的隔板，供衔铁运动，在底座顶部隔板与衔铁之间设有反力弹簧(1)。
2、如权利要求1所述的交流接触器，其特征在于所述的底座和基座之间采用卡扣式连接。
CN00203825U 2000-02-17 2000-02-17 交流接触器 Expired - Fee Related CN2416598Y (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN00203825U CN2416598Y (zh) 2000-02-17 2000-02-17 交流接触器
FR0017106A FR2805390B1 (fr) 2000-02-17 2000-12-27 Contacteur a courant alternatif
IT2000MI000720U IT249985Y1 (it) 2000-02-17 2000-12-27 Contattore a corrente alternata
US09/752,394 US6472963B1 (en) 2000-02-17 2000-12-28 Alternating current contactor
BR8002721-0U BR8002721U (pt) 2000-02-17 2000-12-28 Comutador de corrente alternada

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN00203825U CN2416598Y (zh) 2000-02-17 2000-02-17 交流接触器

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CN2416598Y true CN2416598Y (zh) 2001-01-24

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US (1) US6472963B1 (zh)
CN (1) CN2416598Y (zh)
BR (1) BR8002721U (zh)
FR (1) FR2805390B1 (zh)
IT (1) IT249985Y1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102473553A (zh) * 2009-07-22 2012-05-23 西门子公司 带有减震结构的开关装置
CN105830188A (zh) * 2014-05-20 2016-08-03 富士电机机器制御株式会社 有极直流电磁铁装置和使用其的电磁接触器

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6686672B2 (en) * 1999-09-28 2004-02-03 Rockwell Automation Technologies, Inc. Modular emergency stop relay system
JP4466506B2 (ja) * 2005-08-12 2010-05-26 オムロン株式会社 リレー
CN100583343C (zh) * 2006-12-29 2010-01-20 浙江正泰电器股份有限公司 接触器
EP1978536B1 (de) * 2007-03-28 2012-11-28 Siemens Aktiengesellschaft Elektromechanisches Schaltgerät
DE102009034611B4 (de) * 2009-07-27 2019-10-02 Siemens Aktiengesellschaft Schaltgerät mit Dämpfungsanordnung
CN102779687B (zh) * 2012-07-25 2015-03-04 浙江正泰电器股份有限公司 一种交流接触器的电磁装配结构和交流接触器
KR20140033814A (ko) * 2012-09-10 2014-03-19 엘에스산전 주식회사 전자개폐장치
KR101513207B1 (ko) * 2013-11-08 2015-04-17 엘에스산전 주식회사 전자접촉기
KR101529589B1 (ko) * 2013-12-19 2015-06-17 엘에스산전 주식회사 전자접촉기

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DE945709C (de) * 1952-02-29 1956-07-12 Licentia Gmbh Elektromagnetisch betaetigtes Schaltgeraet
US3296567A (en) * 1964-05-25 1967-01-03 Westinghouse Electric Corp Electric control device
US4724410A (en) * 1986-09-25 1988-02-09 Furnas Electric Company Electrical contactor
US4710740A (en) * 1987-01-20 1987-12-01 Eaton Corporation Electromagnetic operator for a contactor with improved shock pad
JPH07182961A (ja) * 1993-12-22 1995-07-21 Fuji Electric Co Ltd 電磁接触器の鉄心保持構造
FR2737603A1 (fr) * 1995-08-04 1997-02-07 Schneider Electric Sa Appareil contacteur

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102473553A (zh) * 2009-07-22 2012-05-23 西门子公司 带有减震结构的开关装置
CN102473553B (zh) * 2009-07-22 2016-02-03 西门子公司 带有减震结构的开关装置
CN105830188A (zh) * 2014-05-20 2016-08-03 富士电机机器制御株式会社 有极直流电磁铁装置和使用其的电磁接触器
CN105830188B (zh) * 2014-05-20 2018-01-30 富士电机机器制御株式会社 有极直流电磁铁装置和使用其的电磁接触器

Also Published As

Publication number Publication date
FR2805390A1 (fr) 2001-08-24
IT249985Y1 (it) 2003-07-07
ITMI20000720U1 (it) 2002-06-27
BR8002721U (pt) 2001-12-04
FR2805390B1 (fr) 2005-05-06
US6472963B1 (en) 2002-10-29

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C56 Change in the name or address of the patentee

Owner name: CORRECT ZHENGTAI GROUP CO., LTD.

Free format text: FORMER NAME OR ADDRESS: CORRECT ZHENGTAI GROUP CO.,LTD.

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Patentee after: Chint Group Co., Ltd.

Patentee before: Zhengtai Group Corp.

ASS Succession or assignment of patent right

Owner name: ZHEJIANG ZHENGTAI ELECTRIC APPLIANCE CO., LTD.

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Address after: 325603 CHINT Industrial Park, North white elephant, Zhejiang, Yueqing

Patentee after: Zhengtai Electric Appliance Co., Ltd., Zhejiang

Address before: 325604 CHINT Industrial Park, Liushi Town, Yueqing County, Zhejiang Province, Zhao Zhifen

Patentee before: Chint Group Co., Ltd.

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20010124