EP0007551B1 - Kontaktbrückenanordnung - Google Patents

Kontaktbrückenanordnung Download PDF

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Publication number
EP0007551B1
EP0007551B1 EP79102477A EP79102477A EP0007551B1 EP 0007551 B1 EP0007551 B1 EP 0007551B1 EP 79102477 A EP79102477 A EP 79102477A EP 79102477 A EP79102477 A EP 79102477A EP 0007551 B1 EP0007551 B1 EP 0007551B1
Authority
EP
European Patent Office
Prior art keywords
contact bridge
slide
housing
spring
fixed
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
Application number
EP79102477A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0007551A1 (de
Inventor
Johann Bauer
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.)
Siemens AG
Original Assignee
Siemens AG
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
Application filed by Siemens AG filed Critical Siemens AG
Priority to AT79102477T priority Critical patent/ATE528T1/de
Publication of EP0007551A1 publication Critical patent/EP0007551A1/de
Application granted granted Critical
Publication of EP0007551B1 publication Critical patent/EP0007551B1/de
Expired 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
    • 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 invention relates to a contact bridge arrangement with fixed contact pieces and with this contact bridge which can be brought into operative connection and which is guided in a window of a contact bridge support in the direction of the fixed contact pieces arranged fixed to the housing and is spring-loaded, the spring being supported via a support part which is supported when it is supported parts fixed to the housing are lifted off a stop in the window of the contact bridge support.
  • the invention is based on the object of designing a contact bridge arrangement of the type mentioned above functioning as an NC contact so that the support part provided for NC contact support can be installed in the contactor which is already fully assembled with its remaining parts.
  • the support part is a slide which can be inserted between a spring plate and the stop in the window of the contact bridge support from the outside of the contact bridge arrangement transversely to the direction of loading of the spring, the stop and the slide being inclined contact surfaces to have.
  • a further tensioning of the spring and the prevention of incorrect insertion of the slide can be ensured if the parts fixed to the housing are arranged to rise in the direction of insertion of the slide and the slide is provided with a compensation approach that is corresponding to the gradient difference.
  • the insertion process is further simplified if both the part fixed to the housing in the insertion direction of the slide and the compensating shoulder of the slide have sloping contact surfaces.
  • it is advantageous if, in order to ensure that the slide is inserted into the housing in a manner secure against rotation, approaches are provided on the slide for the contact arrangement, which protrude into recesses in the housing.
  • the switching device shown in the drawing consists of the contact bridge support 2, which is guided in the housing 1 and is provided with windows 3 and 4, in which contact bridges 5 are guided so as to be displaceable against the force of the springs 6.
  • the springs 6 are supported on the spring plates 7 on the contact bridges 5 on the one hand and rest on the spring plates 8 against a stop 9 or 10 of the window 3 or 4.
  • the contact bridge 5 located at the top in FIG. 1 works with the fixed contact pieces 11 as a break contact and with the fixed contact pieces 12 the contact link 5, which is displaceably guided in the window 4, works together as a make contact.
  • a so-called opener support which consists of the slide 13, which is inserted between the stop 9 in the contact bridge window 4 and the spring plate 8 .
  • the slide In Fig. 1 the slide is already brought into contact with the spring plate 8; in Fig. 2 it is inserted into the operating position.
  • the support surface (part 16) on the left in the drawing is arranged lower than that on the right (part 17).
  • the incline is provided such that after the spring plate 8 is lifted off the stop 9 and the slide 13 has penetrated with its strength between the two parts, the contact surface 15 fits snugly against the part 17 and the slide 13 is then raised further.
  • a compensating shoulder 18 on the slide 13 comes to rest on the part 16.
  • inclined surfaces 19 and 20 on the slide 13 and on the part 16 are also used here again.
  • the special design of the slide 13 can be seen from FIGS. 4 to 6, to which reference is made here.
  • the slide 13 has in the region of the compensating projection 18 projections 21 which engage in groove-shaped recesses 22 in the housing 1 when the slide 13 is inserted.
  • the lugs 21 are arranged asymmetrically such that the slide 13 can only be inserted in the position shown in the drawing.
  • a stop 23 limits the insertion movement of the slide 13.
  • an opener support was created by the slide according to the invention, which allows a relatively high preload in a simple manner, without having to move the contact bridge support to the extreme position and without being able to remove the parts 16 and 17 fixed to the housing, with a divided housing to have to work.
  • the arrangement according to the invention is particularly suitable for assembly by a machine and, on the other hand, the slide can only be inserted in one position, so that incorrect insertion is generally prevented.

Landscapes

  • Contacts (AREA)
  • Slide Switches (AREA)
  • Window Of Vehicle (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Junction Field-Effect Transistors (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Bridges Or Land Bridges (AREA)
  • Push-Button Switches (AREA)
  • Stringed Musical Instruments (AREA)
EP79102477A 1978-07-31 1979-07-16 Kontaktbrückenanordnung Expired EP0007551B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT79102477T ATE528T1 (de) 1978-07-31 1979-07-16 Kontaktbrueckenanordnung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2833537A DE2833537C2 (de) 1978-07-31 1978-07-31 Kontaktbrückenanordnung
DE2833537 1978-07-31

Publications (2)

Publication Number Publication Date
EP0007551A1 EP0007551A1 (de) 1980-02-06
EP0007551B1 true EP0007551B1 (de) 1981-12-30

Family

ID=6045844

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79102477A Expired EP0007551B1 (de) 1978-07-31 1979-07-16 Kontaktbrückenanordnung

Country Status (11)

Country Link
US (1) US4262179A (da)
EP (1) EP0007551B1 (da)
JP (1) JPS5521897A (da)
AT (1) ATE528T1 (da)
BR (1) BR7904876A (da)
DE (1) DE2833537C2 (da)
DK (1) DK146079C (da)
ES (1) ES482910A1 (da)
FI (1) FI67153C (da)
IN (1) IN151394B (da)
MX (1) MX147318A (da)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146780C2 (de) * 1981-11-25 1985-10-24 Siemens AG, 1000 Berlin und 8000 München Mehrfachkontaktanordnung
FR2524091A1 (fr) * 1982-03-23 1983-09-30 Valeo Butee de debrayage, notamment pour vehicule automobile
DD204802B1 (de) * 1982-04-20 1990-10-10 Alfred Klemm Schaltsystemanordnung fuer elektrische schaltgeraete mit doppelunterbrechung in wandmontage
JPS6116841U (ja) * 1984-06-20 1986-01-31 三菱電機株式会社 可動接触子の保持構造
DE3629650A1 (de) * 1986-08-30 1988-03-10 Priesemuth W Tastschalter
JPS6366628U (da) * 1986-10-20 1988-05-06
FR2614728B1 (fr) * 1987-04-28 1993-05-14 Telemecanique Electrique Porte-contacts a deplacement en translation pour appareil interrupteur de protection
DE8805875U1 (de) * 1988-05-03 1989-09-07 Siemens AG, 1000 Berlin und 8000 München Elektrisches Schaltgerät
US5145057A (en) * 1989-04-20 1992-09-08 Fuji Electric Corporation, Ltd. Auxiliary contact unit for an electromagnetic switch
JP2579637Y2 (ja) * 1990-06-01 1998-08-27 日本精工株式会社 クラッチレリーズ用軸受ユニット
JPH058830U (ja) * 1991-01-22 1993-02-05 松下電工株式会社 接点装置
DE29701312U1 (de) * 1997-01-28 1997-04-10 Klöckner-Moeller GmbH, 53115 Bonn Kontaktbrückenhalterung
DE29714318U1 (de) * 1997-08-11 1997-12-04 Siemens AG, 80333 München Kontaktsystem für Schaltgeräte
US6880226B2 (en) * 2001-06-29 2005-04-19 General Electric Company Method for limiting movement in electrical contactors
DE112004001733A5 (de) * 2003-09-23 2008-02-28 Moeller Gebäudeautomation KG Schalter
GB0414587D0 (en) * 2004-06-30 2004-08-04 Eja Ltd Improvements in or relating to switch contacts
CN2915259Y (zh) 2006-07-14 2007-06-27 上海震旦办公设备有限公司 碎纸机触碰安全装置
US8008812B2 (en) 2006-07-14 2011-08-30 Aurora Office Equipment Co., Ltd. Paper shredder control system responsive to touch-sensitive element
US20080053994A1 (en) * 2006-08-30 2008-03-06 Aurora Office Equipment Co., Ltd. Shanghai Paper-Breaker Wastebin Structure
ITMI20070941A1 (it) 2007-05-09 2008-11-10 Chimico Internazi0Nale S P A L Procedimento per la preparazione di naftochinoni trans2,3-disostituiti
CN201239643Y (zh) 2008-08-06 2009-05-20 上海震旦办公设备有限公司 不择纸的全自动碎纸机
CN201244502Y (zh) 2008-08-19 2009-05-27 上海震旦办公设备有限公司 自动碎纸机可剃钉结构
CN101543799B (zh) * 2009-04-28 2012-10-10 上海震旦办公设备有限公司 碎纸机用保护装置
CN101543800A (zh) * 2009-05-07 2009-09-30 上海震旦办公设备有限公司 碎纸机防卡纸保护装置
US8723468B2 (en) 2011-04-28 2014-05-13 Aurora Office Equipment Co., Ltd. Cooled motor
US8708260B2 (en) 2011-08-08 2014-04-29 Aurora Office Equipment Co., Ltd. Depowered standby paper shredder and method
CN103187182A (zh) * 2011-12-27 2013-07-03 苏州万龙电气集团股份有限公司 一种模块式可逆转换装置
FR3003392B1 (fr) * 2013-03-15 2016-07-22 Schneider Electric Ind Sas Bloc unitaire de commutation et dispositif de commutation comportant au moins un tel bloc
US11368031B2 (en) 2017-11-08 2022-06-21 Eaton Intelligent Power Limited Power distribution and circuit protection for a mobile application having a high efficiency inverter
US11070049B2 (en) 2017-11-08 2021-07-20 Eaton Intelligent Power Limited System, method, and apparatus for power distribution in an electric mobile application using a combined breaker and relay
US11108225B2 (en) 2017-11-08 2021-08-31 Eaton Intelligent Power Limited System, method, and apparatus for power distribution in an electric mobile application using a combined breaker and relay
CN111448731B (zh) 2017-11-08 2023-06-30 伊顿智能动力有限公司 用于电动移动应用的电源分配单元和熔断器管理
GB2575684A (en) * 2018-07-20 2020-01-22 Eaton Intelligent Power Ltd Switching device and switching arrangement
US11689010B2 (en) 2019-02-22 2023-06-27 Eaton Intelligent Power Limited Coolant fitting promoting turbulent flow
EP4000150A2 (en) 2019-07-15 2022-05-25 Eaton Intelligent Power Limited Power distribution and circuit protection for a mobile application having a high efficiency inverter
FR3114696B1 (fr) * 2020-09-25 2022-10-14 Schneider Electric Ind Sas Bloc empilable pour unité de commande de hauteur réduite

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2545986A (en) * 1949-12-03 1951-03-20 Westinghouse Electric Corp Auxiliary contact device for electric contactors
DE1301393B (de) * 1965-04-24 1969-08-21 Starkstrom Schaltgeraetefabrik Kontaktbrueckenanordnung fuer mit OEffnern und Schliessern ausgestattetes elektrisches Schaltgeraet
DE1300611B (de) * 1966-03-08 1969-08-07 Wtz Elektroapp Dresden Wissens Kontaktanordnung bei Schuetzen
US3436497A (en) * 1967-08-31 1969-04-01 Cutler Hammer Inc Electrical switch having a lost motion operator assembly
US3519967A (en) * 1967-11-30 1970-07-07 Westinghouse Electric Corp Relay with modular contact assembly
IT940796B (it) * 1971-12-22 1973-02-20 Telemeccanica Elettrica Dispositivo elettrico a contatto unipolare trasformabile da contat to mormalmente chiuso a contatto normalmente aperto o viceversa
US4029924A (en) * 1974-10-10 1977-06-14 Westinghouse Electric Corporation Contact block interlock for electric switch
US4002874A (en) * 1975-03-19 1977-01-11 Cutler-Hammer, Inc. Double-throw rocker switch with selective lockout means

Also Published As

Publication number Publication date
ATE528T1 (de) 1982-01-15
EP0007551A1 (de) 1980-02-06
ES482910A1 (es) 1980-04-16
BR7904876A (pt) 1980-04-29
IN151394B (da) 1983-04-09
DK319479A (da) 1980-02-01
FI791431A (fi) 1980-02-01
DE2833537A1 (de) 1980-02-14
DK146079B (da) 1983-06-20
US4262179A (en) 1981-04-14
JPS5521897A (en) 1980-02-16
FI67153C (fi) 1985-01-10
DK146079C (da) 1983-11-14
MX147318A (es) 1982-11-10
FI67153B (fi) 1984-09-28
DE2833537C2 (de) 1981-09-17

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