EP0782157B1 - Coulisseau porte-contacts pour contacteurs - Google Patents

Coulisseau porte-contacts pour contacteurs Download PDF

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Publication number
EP0782157B1
EP0782157B1 EP96402878A EP96402878A EP0782157B1 EP 0782157 B1 EP0782157 B1 EP 0782157B1 EP 96402878 A EP96402878 A EP 96402878A EP 96402878 A EP96402878 A EP 96402878A EP 0782157 B1 EP0782157 B1 EP 0782157B1
Authority
EP
European Patent Office
Prior art keywords
contact
spring
slide
windows
contacts
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
EP96402878A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0782157A1 (fr
Inventor
Michel Burel
Bruno Jacquet
Jean-Pierre Duchemin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schneider Electric Industries SAS
Original Assignee
Schneider Electric Industries SAS
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9486278&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0782157(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schneider Electric Industries SAS filed Critical Schneider Electric Industries SAS
Publication of EP0782157A1 publication Critical patent/EP0782157A1/fr
Application granted granted Critical
Publication of EP0782157B1 publication Critical patent/EP0782157B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H1/2008—Facilitate mounting or replacing contact bridge and pressure spring on carrier

Definitions

  • the present invention relates to a contact carrier slide suitable to be moved by the electromagnet of a contactor and consisting of an insulating body pierced with windows in each of which are housed a bridge contacts and an associated contact pressure spring.
  • the contactors are fitted with a contact carrier slide provided with bridges contacts establishing or breaking the current when this slide is moved by the parties moving parts of an electromagnet
  • This slide fulfills a guiding function for the parts electromagnet mobiles to which it is connected. It presents windows in which are lodged the contact bridges which are subjected to compression springs housed themselves in the Windows.
  • This slide is often made in one solid piece or in two pieces joining together. This design does not easily change the bridges of contacts following either contact wear or an incident such as sticking of the contacts. Indeed the compression springs are held at their ends and it is therefore not easy to remove them.
  • the present invention aims to allow the interchangeability of contacts to facilitate the assembly or disassembly of these mobile contacts.
  • the slide according to the invention is characterized in that the body has notches extending between a window and the visible face so as to allow pressing on the upper end of the associated spring and remove the spring and the bridge of contacts.
  • one of the ends of each spring is fitted onto a centering pin forming an inclined face while the opposite end is fitted on a centering pin of a flange adjacent to the contact bridge.
  • each of the windows has projections serving as stops and cooperating with the inclination pan centering pin to ensure centering and stopping transverse of the spring.
  • the arc housing of a contactor electromagnetic Inside the housing (at the bottom) houses the movable armature 7 of the circuit magnetic of the electromagnet whose function is to move contact bridges 21, 22, 23 which close or not the power circuit and are equipped with contacts such as 221 and 222 which cooperate with fixed contacts of contact parts such as 51 and 52.
  • the frame 7 is coupled to a slide 1 which carries the contact bridges 21, 22, 23.
  • the contact parts are connected to power conductors.
  • the contact carrier slide 1 comprises a plastic body made up a base 11 for connecting the movable armature 7 of the electromagnet and an extension 12, 13, 14 in which are cut windows 124, 134, 144 used for mounting the bridges of contacts 21, 22, 23.
  • the contact bridges 21, 22, 23 are carried by columns 12, 13, 14 sparing between them slots through which partitions of the bow casing pass are used to isolate the arc chambers.
  • Windows 124, 134, 144 are respectively housed in columns 12, 13, 14.
  • the slide allows the coupling of the control member of an additive such as a block auxiliary contacts or a pneumatic timer (not shown) thanks to a claw 15 molded at the end of the central column 13.
  • an additive such as a block auxiliary contacts or a pneumatic timer (not shown)
  • Each contact bridge 21 or 22 or 23 rests, in the open position of the contacts, on a bearing face such as 136 of the window.
  • On each contact bridge 21, 22, 23 supports a spring 31, 32, 33 being housed in the windows and bearing on the bearing face of the window such as 133 which is opposite the bearing face adjacent to the contact bridge.
  • the springs bear on support plates 61, 62, 63 which are in contact with the contact bridges.
  • the contact bridges 21, 22, 23 and the flanges 61, 62, 63 are guided in translation along a plane X-X '.
  • Two lateral slides such as 135 are provided on the sides of windows parallel to X-X '.
  • On each contact bridge there are two lateral guide notches which slide on two lateral slides, 135 for example.
  • the support soles are provided with notches which slide on the same slides.
  • the contact bridges and the support flanges thus remain centered.
  • the means of guidance and centering which have just been described authorize the contact bridges to take a travel angular with respect to the normal position (i.e. perpendicular to the plane XX ') and able to slide into their respective windows.
  • the slide body is cut by notches 121, 131, 141 extending each between a window and the visible face 127, 137, 147 of the slide.
  • Each spring is flush in a notch 121 or 131 or 141 which allows an operator to press, for via a tool 8, on the spring end turn
  • a single spring 31 is shown in broken lines to simplify the drawing.
  • the frame of each window has, on each side and on the side of the high edge, projections or stops 122, 132, 142 the function of which is to prevent release of the spring outside the window.
  • Each of the springs is at one of its ends engaged on a centering pin protruding on a sole 61, 62, 63 and at its other end engaged on a centering pin such as 133 projecting into the window, facing side.
  • This last centering pin 133 forms an inclined face whose height decreases in the direction from the projections 122, 132, 142 at the side opposite.
  • the claw 15 allows the disassembly tool 8 to pass (FIG. 3).

Landscapes

  • Slide Switches (AREA)
  • Handcart (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
EP96402878A 1995-12-29 1996-12-24 Coulisseau porte-contacts pour contacteurs Expired - Lifetime EP0782157B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9515896 1995-12-29
FR9515896A FR2743190B1 (fr) 1995-12-29 1995-12-29 Coulisseau porte-contacts pour contacteurs

Publications (2)

Publication Number Publication Date
EP0782157A1 EP0782157A1 (fr) 1997-07-02
EP0782157B1 true EP0782157B1 (fr) 2001-08-22

Family

ID=9486278

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96402878A Expired - Lifetime EP0782157B1 (fr) 1995-12-29 1996-12-24 Coulisseau porte-contacts pour contacteurs

Country Status (9)

Country Link
US (1) US5886602A (es)
EP (1) EP0782157B1 (es)
JP (1) JPH09288956A (es)
BR (1) BR9606206A (es)
CZ (1) CZ290570B6 (es)
DE (1) DE69614657T2 (es)
ES (1) ES2160222T3 (es)
FR (1) FR2743190B1 (es)
TN (1) TNSN96173A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6476697B2 (en) 2000-01-18 2002-11-05 Kilovac Corporation Modular multi-phase contactor
US6441707B2 (en) * 2000-01-20 2002-08-27 Kilovac Corporation Electrical relay contactor
FR2813988B1 (fr) * 2000-09-08 2003-10-17 Schneider Electric Ind Sa Dispositif de coupure d'un appareil interrupteur
US6624731B2 (en) * 2001-09-21 2003-09-23 Siemens Energy & Automation, Inc. System and method for auxiliary contact assembly
DE102006055007A1 (de) 2006-11-22 2008-05-29 Abb Ag Installationsschaltgerät mit einer Doppelunterbrechung
US7868720B2 (en) * 2007-11-01 2011-01-11 Tyco Electronics Corporation India Hermetically sealed relay
DE102008016036A1 (de) * 2008-03-28 2009-10-01 Abb Ag Installationsschaltgerät mit einer Doppelunterbrechung
US7973625B2 (en) * 2008-06-05 2011-07-05 General Electric Company Tool free contact block
JP2011249138A (ja) * 2010-05-26 2011-12-08 Panasonic Electric Works Co Ltd リモコンリレー
EP2416340A1 (en) * 2010-08-02 2012-02-08 Eaton Industries GmbH Switching device with a geometric element for impact of the movement of the movable contact element
US9396898B2 (en) * 2013-03-15 2016-07-19 Rockwell Automation Technologies, Inc. Multipole electromechanical switching device
KR101529589B1 (ko) * 2013-12-19 2015-06-17 엘에스산전 주식회사 전자접촉기
KR101741586B1 (ko) * 2014-10-31 2017-05-30 엘에스산전 주식회사 전자접촉기 크로스바 구조
CN104916500B (zh) * 2015-05-20 2017-04-12 浙江天正电气股份有限公司 一种接触器主触头自动补偿结构
CN105185643A (zh) * 2015-09-28 2015-12-23 温州合邦电气有限公司 一种隔离型动触头组
CN114974953A (zh) * 2021-02-18 2022-08-30 霍尼韦尔国际公司 包括可移动载体和附接到其的可移动触点的开关部件
WO2024042748A1 (ja) * 2022-08-24 2024-02-29 富士電機機器制御株式会社 電磁接触器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2208387A (en) * 1935-07-26 1940-07-16 Westinghouse Electric & Mfg Co Switching device
US2532305A (en) * 1949-08-17 1950-12-05 Cutler Hammer Inc Electric switch
US4431978A (en) * 1981-01-30 1984-02-14 General Electric Company Coil assembly
FR2506508A1 (fr) * 1981-05-20 1982-11-26 Alsthom Cgee Element modulaire de contact et commutateur a commande rotative comportant un tel element

Also Published As

Publication number Publication date
DE69614657D1 (de) 2001-09-27
EP0782157A1 (fr) 1997-07-02
JPH09288956A (ja) 1997-11-04
FR2743190A1 (fr) 1997-07-04
ES2160222T3 (es) 2001-11-01
BR9606206A (pt) 1998-08-25
US5886602A (en) 1999-03-23
CZ383396A3 (cs) 1998-08-12
TNSN96173A1 (fr) 1998-12-31
CZ290570B6 (cs) 2002-08-14
FR2743190B1 (fr) 1998-01-30
DE69614657T2 (de) 2002-03-07

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