EP0189924A1 - Dispositif pour accoupler un interrupteur auxiliaire - Google Patents

Dispositif pour accoupler un interrupteur auxiliaire Download PDF

Info

Publication number
EP0189924A1
EP0189924A1 EP86101219A EP86101219A EP0189924A1 EP 0189924 A1 EP0189924 A1 EP 0189924A1 EP 86101219 A EP86101219 A EP 86101219A EP 86101219 A EP86101219 A EP 86101219A EP 0189924 A1 EP0189924 A1 EP 0189924A1
Authority
EP
European Patent Office
Prior art keywords
auxiliary switch
arrangement
switch arrangement
switching device
contact slide
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.)
Granted
Application number
EP86101219A
Other languages
German (de)
English (en)
Other versions
EP0189924B1 (fr
Inventor
Johann Drexler
Werner Dipl.-Ing. Harbauer
Erwin Flierl
Kurt Held
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
Priority claimed from DE19853503292 external-priority patent/DE3503292A1/de
Priority claimed from DE19863602506 external-priority patent/DE3602506A1/de
Application filed by Siemens AG filed Critical Siemens AG
Priority to AT86101219T priority Critical patent/ATE46407T1/de
Publication of EP0189924A1 publication Critical patent/EP0189924A1/fr
Application granted granted Critical
Publication of EP0189924B1 publication Critical patent/EP0189924B1/fr
Expired legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/021—Bases; Casings; Covers structurally combining a relay and an electronic component, e.g. varistor, RC circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/541—Auxiliary contact devices
    • H01H50/545—Self-contained, easily replaceable microswitches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/044—Application rejection 1: coded interacting surfaces, polarising, e.g. to avoid insertion of a circuit breaker or fuse or relay or rating plug of the wrong caliber or in the wrong direction

Definitions

  • the invention relates to an arrangement for coupling an auxiliary switch arrangement to an electrical switching device, preferably to a contactor, with a contact slide holding the movable contact parts and a housing holding the fixed contact parts.
  • the invention has for its object to provide an arrangement of the type mentioned above, in which simple and safe coupling of an auxiliary switch arrangement to a contactor is possible.
  • This is achieved in a simple manner in that the contact slides in the shaft device and the auxiliary switch arrangement are mounted so as to be displaceable transversely to the connecting direction, both the housing and the slider being positively connectable when plugging in by means of formations which can be inserted into recesses, and in that a latching pawl is positionally dependent on the contact slide of the auxiliary switch arrangement stands.
  • the backlash of the connection is further improved if the formations or recesses have compensating ribs.
  • a simple design of the action dependency can be achieved if the action dependency takes place via a strip-shaped lever provided with a recess into which one end of the contact slide protrudes when the shading device is switched on.
  • the strip-shaped lever can be guided to the front of the auxiliary switch arrangement and can also be used to release the snap connection.
  • a further embodiment variant of the lever consists in that the action dependency takes place via a strip-shaped lever provided with an extension, which projects into the movement range of the contact slide when the auxiliary switch arrangement is not properly coupled.
  • the catch can be provided between the two towers so that it is protected against external influences, but additionally a secure fit of the auxiliary switch arrangement is ensured .
  • the usual arrangement of a voltage damping on the contactor need not be dispensed with in the Hitfsschatter arrangement according to the invention if a recess is provided on the auxiliary switch arrangement for latching and electrical plug-in connection of a voltage damping which corresponds to the recess and the plug connection in the switching device. If no voltage damping is used, the recess can be covered by a device identification label. A tensioning device for the device identification label is provided on the voltage attenuation.
  • the auxiliary switch arrangement and the switching device are provided with a plug-in coding.
  • the latch is provided with a rising surface which braces the two housings together when latched. It has proven to be advantageous if the latch is designed as an eccentric.
  • both the housing and slide can be positively connected when plugged in by means of formations which can be inserted into recesses, and the formations and recesses coaxially on opposite sides of the restoring spring-loaded contact slide of the auxiliary element arrangement in the direction of the closing movement are located at the rear end of the contact slide, it is advantageous if the return spring on the side of the auxiliary switch arrangement facing away from the drive engages the molded part attached to the contact slide.
  • the contactor 1 shown schematically in FIG. 1 is connected on opposite sides to the connections 2 and in between to a recess 3, which is closed off by a cover 4 in FIG. 1.
  • a further recess in the cover 4 is closed by a further cover 5.
  • the auxiliary switch arrangement 6 is equipped with a molding 7 which can be inserted into the recess 3 after the cover 4 has been removed.
  • the upper part 8 of the auxiliary switch arrangement provided with the connections 2 is cubic and narrower than the contactor 1, so that the connections 2 of the contactor 1 remain accessible after the auxiliary switch arrangement has been applied.
  • a recess 9, which can be closed with the cover 5, is provided in the auxiliary switch arrangement 6.
  • an RC element, varistor or diode 10 for voltage damping can be snapped into the recess 9.
  • the electrical connection is made by inserting the contact blades 11 into the counter-head contacts 12.
  • the counter-contacts 12 end in contact blades 13, which can be inserted into counter-contacts 14 on the contactor 1 when the auxiliary switch arrangement is put on.
  • the mating contacts 14 are connected to the coil connections of the contactor.
  • the cover 5 can be attached to the RC element 10 as a label by means of a receptacle 15. If the cover 4 remains on the contactor 1 and the cover 5 is removed, the RC element 10 can be connected directly to the contactor via the mating contacts 14. Projections 16 on the molded part 7 of the auxiliary shareholder arrangement 6 serve for coding.
  • the molded part 7 consists of two towers 17 and 18, which rest against housing ribs 19, 20 as a limitation of the recess 3.
  • the housing ribs 19, 20 can be designed as scraper ribs, so that a play-free fit of the molded part 7 or the towers 17 , 1 8 in the recess 3 is ensured.
  • a detent projection 21 of the contactor 1 projects between the two towers 17 and 18 and, when the auxiliary switch arrangement 6 is in the fitted state, comes into engagement with a rotatably mounted detent pawl 22.
  • the radius 23 is asymmetrical to the center of the axis of rotation, so that the clamping surface 24 acts as an eccentric.
  • the latch 22 is spring-loaded in the closing direction via the spring 25, so that the auxiliary switch arrangement 6 is automatically locked and also braced when it is put on.
  • An arm 26 of the latch 22 protrudes into a slot 27 of a lever 28 which is displaceably guided in the auxiliary switch arrangement 6 and is accessible from the front of the auxiliary switch arrangement, so that the latching connection can be released by pressing the lever 28 against the force of the spring 25.
  • the lever 28 is further provided with a recess 29 into which an extension 30 of the contact slide 31 of the auxiliary switch arrangement 6 projects when the switching device is switched on, so that it is not possible to release the latching connection when the device is switched on.
  • the embodiment variant of the locking lever 28 shown in FIGS. 9 and 10 has an extension 37 instead of the recess 29, which prevents the switch-on movement by the extension 30 of the contact slide 31.
  • a detachment of the attachment when the device is switched on is also not possible here, since a displacement of the lever 28 in the detaching sense is not possible; because the extension 30 of the contact slide 31 lies in the path of the extension 37.
  • the coupling between the contact slide 31 of the auxiliary switch arrangement and the contact slide 32 takes place via the extension 34 of the contact slide 32 inserted into the recess 33 of the contact slide 31.
  • An extension 35 of the contact slide 31 serves as an indication of the switching position.
  • the extension 34 of the contact slide 32 serves as a position indicator when the auxiliary switch arrangement 6 is removed.
  • the contact slide 31 is kept in the off position by the return pressure spring 38, so that the auxiliary switch arrangement 6 cannot be put on when the contactor 1 is switched on, since the extension 34 of the contact slide 32 does not fit into the recess 33.
  • auxiliary contactors according to DIN EN 50011 and motor contactors according to DIN EN 50012 it must be ensured that only suitable auxiliary switch arrangements can be placed on special contactors.
  • the coding projection 16 is arranged on the projection 7 of the auxiliary switch arrangement 6 such that the auxiliary switch arrangement 6 can only be inserted into the recess 3 according to FIG. 4.
  • projections 36 are provided in the recess 3.
  • the auxiliary switch arrangement according to FIG. 4 cannot be inserted into the recesses 3 according to FIGS. 5 and 6, since here protrusions 36 protrude into the recess 3 at the point where the projection 16 is present.
  • it can also be used with a Schützeh with a coding according to FIGS. 6 can only be inserted into the recess 3 according to FIG. 6.
  • the attachment 4 can be used, for example, as an attachment for an auxiliary contactor, so that the terminal designation according to the European standard DIN EN 50011 is met.
  • the embodiment according to FIG. 6 is intended, for example, for a motor contactor, so that the terminal designation according to the European standard DIN EN 50012 is fulfilled.
  • the standards are not taken into account, since the attachment 4 can be used in any way
  • FIG. 11 for coupling an auxiliary switch arrangement essentially corresponds to the embodiment according to FIGS. 2 and 3.
  • the tower 17 bears against housing ribs 19 as a limitation of the recess, which means that there is a play-free connection between the contactor 1 and the auxiliary switch arrangement 6 on the housing.
  • the coupling between the contact slide 31 of the auxiliary switch arrangement and the contact slide 32 of the contactor takes place via the extension 34 of the contact slide 32 inserted into the recess 33 of the contact slide, which can also take place via compensating ribs.
  • the recess 33 is coaxial with the extension 35 of the contact slide formed on the opposite side of the contact slide 31, which also serves as a switch position indicator 39 of the housing of the auxiliary switch arrangement 6.
  • the contact slide 31 is rotated more or less about the coupling point - extension 3 4 , recess 33 - counterclockwise, so that when the contactor is switched on, the left turn caused by the acceleration of the contact slide 31 due to the tolerances in the guidance of the slide and the Coupling between the two Needlesschiebem is already anticipated, ie the switching path for the Hiffsschatteran angel 6 can be fully used.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Slide Switches (AREA)
EP86101219A 1985-01-31 1986-01-30 Dispositif pour accoupler un interrupteur auxiliaire Expired EP0189924B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86101219T ATE46407T1 (de) 1985-01-31 1986-01-30 Anordnung zum ankoppeln einer hilfsschalteranordnung.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3503292 1985-01-31
DE19853503292 DE3503292A1 (de) 1985-01-31 1985-01-31 Anordnung zum ankoppeln einer hilfsschalteranordnung
DE19863602506 DE3602506A1 (de) 1986-01-28 1986-01-28 Anordnung zum ankoppeln einer hilfsschalteranordnung
DE3602506 1986-01-28

Publications (2)

Publication Number Publication Date
EP0189924A1 true EP0189924A1 (fr) 1986-08-06
EP0189924B1 EP0189924B1 (fr) 1989-09-13

Family

ID=25829028

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86101219A Expired EP0189924B1 (fr) 1985-01-31 1986-01-30 Dispositif pour accoupler un interrupteur auxiliaire

Country Status (2)

Country Link
EP (1) EP0189924B1 (fr)
DE (1) DE3665646D1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0198099B1 (fr) 1985-04-15 1989-03-22 Square D Company (Deutschland) Gmbh Contacteur en particulier contacteur auxiliaire ou contacteur de moteur
EP0453918A2 (fr) * 1990-04-27 1991-10-30 Siemens Aktiengesellschaft Module auxiliaire pour appareil de commutation électromagnétique
EP0505796A1 (fr) * 1991-03-25 1992-09-30 Moeller GmbH Dispositif de raccordement détachable de commutateurs auxiliaires en rangée et/ou avec un appareil de commutation électromagnétique
US5197594A (en) * 1985-01-31 1993-03-30 Siemens Aktiengesellschaft Arrangement for coupling an auxiliary switch mechanism
EP0774768A1 (fr) * 1995-11-14 1997-05-21 Eaton Corporation Système de commande modulaire pour contacteur
WO1998001881A1 (fr) * 1996-07-10 1998-01-15 Siemens Aktiengesellschaft Composant de commande d'un relais et son agencement avec un relais
WO1998005052A1 (fr) * 1996-07-29 1998-02-05 Sundstrand Corporation Contacteur modulaire
EP0831508A2 (fr) * 1996-09-19 1998-03-25 Siemens Aktiengesellschaft Dispositif commutateur avec unité d'interrupteurs auxiliaires juxtaposable
EP2469566A1 (fr) * 2009-08-20 2012-06-27 Fuji Electric Fa Components & Systems Co., Ltd. Contacteur électromagnétique
CN111578979A (zh) * 2020-05-26 2020-08-25 杭州斡维电子科技有限公司 一种同轴扫描开关及控制方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2672536A (en) * 1950-11-01 1954-03-16 Cutler Hammer Inc Electric control device
US2977438A (en) * 1959-06-29 1961-03-28 Morschel Franz Relay-contactor
US3243564A (en) * 1964-01-22 1966-03-29 Gen Electric Electric relay module with aditional removable contact section
US3388353A (en) * 1965-10-07 1968-06-11 Smith Corp A O Electrical contactor having main circuit control contacts and auxiliary control contacts interconnected to be actuated from a common electromagnetic actuator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2672536A (en) * 1950-11-01 1954-03-16 Cutler Hammer Inc Electric control device
US2977438A (en) * 1959-06-29 1961-03-28 Morschel Franz Relay-contactor
US3243564A (en) * 1964-01-22 1966-03-29 Gen Electric Electric relay module with aditional removable contact section
US3388353A (en) * 1965-10-07 1968-06-11 Smith Corp A O Electrical contactor having main circuit control contacts and auxiliary control contacts interconnected to be actuated from a common electromagnetic actuator

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5197594A (en) * 1985-01-31 1993-03-30 Siemens Aktiengesellschaft Arrangement for coupling an auxiliary switch mechanism
EP0198099B1 (fr) 1985-04-15 1989-03-22 Square D Company (Deutschland) Gmbh Contacteur en particulier contacteur auxiliaire ou contacteur de moteur
EP0453918A2 (fr) * 1990-04-27 1991-10-30 Siemens Aktiengesellschaft Module auxiliaire pour appareil de commutation électromagnétique
EP0453918A3 (en) * 1990-04-27 1991-12-18 Siemens Aktiengesellschaft Auxilliary module for electromagnetic switch
EP0505796A1 (fr) * 1991-03-25 1992-09-30 Moeller GmbH Dispositif de raccordement détachable de commutateurs auxiliaires en rangée et/ou avec un appareil de commutation électromagnétique
EP0774768A1 (fr) * 1995-11-14 1997-05-21 Eaton Corporation Système de commande modulaire pour contacteur
WO1998001881A1 (fr) * 1996-07-10 1998-01-15 Siemens Aktiengesellschaft Composant de commande d'un relais et son agencement avec un relais
US6184762B1 (en) 1996-07-10 2001-02-06 Siemens Aktiengesellschaft Relay and component module combination
WO1998005052A1 (fr) * 1996-07-29 1998-02-05 Sundstrand Corporation Contacteur modulaire
EP0831508A2 (fr) * 1996-09-19 1998-03-25 Siemens Aktiengesellschaft Dispositif commutateur avec unité d'interrupteurs auxiliaires juxtaposable
EP0831508A3 (fr) * 1996-09-19 1998-11-18 Siemens Aktiengesellschaft Dispositif commutateur avec unité d'interrupteurs auxiliaires juxtaposable
EP2469566A1 (fr) * 2009-08-20 2012-06-27 Fuji Electric Fa Components & Systems Co., Ltd. Contacteur électromagnétique
EP2469566A4 (fr) * 2009-08-20 2014-05-07 Fuji Elec Fa Components & Sys Contacteur électromagnétique
CN111578979A (zh) * 2020-05-26 2020-08-25 杭州斡维电子科技有限公司 一种同轴扫描开关及控制方法

Also Published As

Publication number Publication date
EP0189924B1 (fr) 1989-09-13
DE3665646D1 (en) 1989-10-19

Similar Documents

Publication Publication Date Title
DE4241163C2 (de) Mechanismus zum elektrischen Verbinden und Lösen von Dunkelstromsicherungen mit jeweiligen Kontaktelementen
EP0198099B1 (fr) Contacteur en particulier contacteur auxiliaire ou contacteur de moteur
DE3303471A1 (de) Reihenklemme
WO2006094959A1 (fr) Commutateur electromecanique
DE19746621C2 (de) Schalteranordnung
DE19748530B9 (de) Modulares Automatisierungsgerät und Baugruppe eines modularen Automatisierungsgerätes
DE3503292A1 (de) Anordnung zum ankoppeln einer hilfsschalteranordnung
EP0189924A1 (fr) Dispositif pour accoupler un interrupteur auxiliaire
DE10003267C2 (de) Stromkreisunterbrechereinrichtung
EP0222181A1 (fr) Disjoncteur de surintensité
EP0254162B1 (fr) Relais de surcharge
EP1673795B1 (fr) Contacteur pourvu de bornes a chassis
EP0235350B1 (fr) Interrupteur, en particulier pour véhicule
DE3438422A1 (de) Elektrisches schaltgeraet
DE10216209C1 (de) Berührungsschutzvorrichtung mit Längsschieber für eine elektrische Steckdose
DE29508610U1 (de) Hilfsschalterbaustein schmaler Bauweise
DE10055683B4 (de) Vorrichtung zum Entriegeln eines in eine Aufnahmevorrichtung einsteckbaren elektronischen Bauelements
DE9004431U1 (de) Verriegelungsvorrichtung für elektromagnetische Schaltgeräte
DE3442625A1 (de) Ueberlastrelais
DE19727454A1 (de) Anordnung zur lösbaren Befestigung an einer Schiene
DE2532734A1 (de) Mehrpoliger druckschalter mit ueberstromausloesung
EP0978913B1 (fr) Dispositif de fixation
EP0093236B1 (fr) Fiche pour appareil
DE2622054A1 (de) Elektromagnetisches schaltgeraet
DE19739503A1 (de) Elektrischer Steckverbinder

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT CH DE FR GB IT LI SE

17P Request for examination filed

Effective date: 19861009

17Q First examination report despatched

Effective date: 19880621

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH DE FR GB IT LI SE

REF Corresponds to:

Ref document number: 46407

Country of ref document: AT

Date of ref document: 19890915

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3665646

Country of ref document: DE

Date of ref document: 19891019

ET Fr: translation filed
ITF It: translation for a ep patent filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
EAL Se: european patent in force in sweden

Ref document number: 86101219.3

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19960119

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19960422

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19961219

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19970113

Year of fee payment: 12

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19970131

Ref country code: LI

Effective date: 19970131

Ref country code: CH

Effective date: 19970131

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

EUG Se: european patent has lapsed

Ref document number: 86101219.3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980130

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980130

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19980130

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20020318

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20030124

Year of fee payment: 18

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040930

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050130