EP0224046B1 - Anordnung zum Hilfsschalteranbau in Motorschützen - Google Patents

Anordnung zum Hilfsschalteranbau in Motorschützen Download PDF

Info

Publication number
EP0224046B1
EP0224046B1 EP86114809A EP86114809A EP0224046B1 EP 0224046 B1 EP0224046 B1 EP 0224046B1 EP 86114809 A EP86114809 A EP 86114809A EP 86114809 A EP86114809 A EP 86114809A EP 0224046 B1 EP0224046 B1 EP 0224046B1
Authority
EP
European Patent Office
Prior art keywords
auxiliary switch
slide
spring
opening
motor contactor
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
EP86114809A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0224046A1 (de
Inventor
Johann Dipl.-Ing. Bauer (Fh)
Klaus-Dieter Paul
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 AT86114809T priority Critical patent/ATE55507T1/de
Publication of EP0224046A1 publication Critical patent/EP0224046A1/de
Application granted granted Critical
Publication of EP0224046B1 publication Critical patent/EP0224046B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01H50/54—Contact arrangements
    • H01H50/541—Auxiliary contact devices
    • H01H50/545—Self-contained, easily replaceable microswitches

Definitions

  • the invention relates to an arrangement for auxiliary switch mounting on motor contactors with an actuating projection which protrudes from the auxiliary switch housing and can be brought into engagement with an opening in the contact bridge support of the motor contactor.
  • the actuating projection projects into an adapted opening in the contact bridge carrier.
  • the auxiliary switch itself is attached to the motor contactor housing with screws. With such an arrangement, care must be taken that the magnetic path of the motor contactor is smaller than the possible auxiliary switch path. In addition, a special adjustment of the auxiliary switch to the motor contactor is necessary, which the customer cannot easily do.
  • the invention is therefore based on the object of demonstrating an arrangement for auxiliary switch mounting in which magnetic path compensation can be achieved without difficulty.
  • Tappet drives for push buttons with a relatively large overrun are known per se (DE-U 1 760 279).
  • an insertion bevel for the actuation approach and an attachment approach for the actuation approach on the slide at the opening limit opposite the slide is arranged that when inserting the actuating approach into the opening there is a slide displacement.
  • the slide rests on a latching attachment on the contact bridge support in the spring opening direction.
  • the auxiliary switch can be connected to the motor contactor by means of a snap connection with the motor contactor.
  • the intermediate part is U-shaped and can be screwed to the web on the motor contactor via elongated holes and has openings on one U-leg for receiving mushroom-shaped formations of the auxiliary switch and latching elements on the other leg for latching with the auxiliary switch .
  • a simple tensioning between the auxiliary switch and the intermediate part can be achieved if a tension spring protrudes from the web for tensioning in the snap-in state between the auxiliary switch and the intermediate part.
  • the motor contactor 1 shown in FIG. 1 comprises the fixed magnetic part 2 with the magnetic coil 3.
  • the movable magnetic part 4 is connected in an articulated manner via a bolt 5 to the contact bridge carrier 6, which receives the contact bridges 7 and the contact pressure springs 8.
  • Guide parts 9, which serve to guide the contact bridge carrier and to couple the auxiliary switches 10, are positively inserted into the contact bridge carrier 6.
  • Guide webs 11, which protrude into a recess 12, are formed in the guide part 9 and cooperate with grooves 13 in a slide 14.
  • a spring 15 is held in the recess 12, which is supported on the one hand on a boundary wall of the recess 12 and on the other hand on the bottom 31 of the slide 14.
  • the projection 16 on the slide 14 is only so wide that it can be inserted into the recess 12 under the guide webs 11 after the spring 15 has been inserted.
  • the webs 11 engage in the grooves 13 and the lugs 17 are locked behind the locking hooks 32 on the guide part 9.
  • An insertion bevel 18 is used to insert the actuating projection 19 for the auxiliary switch 10.
  • An attachment projection 20 on the slide 14 here facilitates the insertion of the actuating projection 19, since the slide is displaced against the force of the spring 15 when the actuating projection 19 is inserted, ie the actuating projection 19 backlash-free with the guide part and thus connected to the contact bridge support 6.
  • Fastening screws 23 pass through the web 22, specifically through elongated holes 24 which are screwed into the housing of the motor contactor 1.
  • the position of the legs 25 and 26 can be predetermined with an emptiness, so that the auxiliary switch 10 can be snapped into the desired position in the intermediate part 21 and, if necessary, can also be exchanged without having to carry out any adjustment work.
  • a mushroom-shaped extension 27 engages in an opening 28 in the leg 25. After pivoting in, locking means are used 29 on the leg 26 and on the auxiliary switch 10 for latching the auxiliary switch 10 with the intermediate part 21.
  • a sheared spring 30 tensions the intermediate part 21 and auxiliary switch 10.
  • the auxiliary switch 10 is also connected to the housing of the motor contactor 1 without play.
  • two openings 28 and two mushroom-shaped projections 27 are provided.
  • the actuating projection 19 may already have reached the stop for the auxiliary switch 10 before the magnetic path of the motor contactor 1 has run through completely.
  • the amount of the magnetic path can be made larger by the path of the slide 14, ie it can be worked with much larger tolerances. As shown above, assembly and assembly are very simple.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Relay Circuits (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Operation Control Of Excavators (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Protection Of Generators And Motors (AREA)
  • Electromagnets (AREA)
EP86114809A 1985-11-06 1986-10-24 Anordnung zum Hilfsschalteranbau in Motorschützen Expired - Lifetime EP0224046B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86114809T ATE55507T1 (de) 1985-11-06 1986-10-24 Anordnung zum hilfsschalteranbau in motorschuetzen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8531355U DE8531355U1 (de) 1985-11-06 1985-11-06 Anordnung zum Hilfsschalteranbau in Motorschützen
DE8531355U 1985-11-06

Publications (2)

Publication Number Publication Date
EP0224046A1 EP0224046A1 (de) 1987-06-03
EP0224046B1 true EP0224046B1 (de) 1990-08-08

Family

ID=6786984

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86114809A Expired - Lifetime EP0224046B1 (de) 1985-11-06 1986-10-24 Anordnung zum Hilfsschalteranbau in Motorschützen

Country Status (9)

Country Link
US (1) US4733210A (fi)
EP (1) EP0224046B1 (fi)
JP (1) JPH0517783Y2 (fi)
AT (1) ATE55507T1 (fi)
DE (2) DE8531355U1 (fi)
DK (1) DK166178C (fi)
ES (1) ES2016239B3 (fi)
FI (1) FI83274C (fi)
IN (1) IN163380B (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4109715C1 (en) * 1991-03-25 1992-09-17 Kloeckner-Moeller Gmbh, 5300 Bonn, De Releasable connection of auxiliary switches - using actuation nipple set in housing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3436497A (en) * 1967-08-31 1969-04-01 Cutler Hammer Inc Electrical switch having a lost motion operator assembly
US3609604A (en) * 1970-06-17 1971-09-28 Arrow Hart Inc Electromagnetic contactor with supplementary switching devices and mounting therefor
DE7235951U (de) * 1972-09-29 1976-04-15 Siemens Ag, 1000 Berlin Und 8000 Muenchen Elektromagnetisches Schaltgerät
DE2333165A1 (de) * 1972-10-16 1974-04-25 Sprecher & Schuh Ag Wechselstromschuetz
IT1056449B (it) * 1976-02-06 1982-01-30 Bassani Spa Struttura di contattore elettrico ad elementi componibili
DE3423177C1 (de) * 1984-06-22 1985-08-01 Barlian, Reinhold, Dipl.-Ing.(FH), 6990 Bad Mergentheim Elektroschalter

Also Published As

Publication number Publication date
DK166178B (da) 1993-03-15
ES2016239B3 (es) 1990-11-01
FI83274B (fi) 1991-02-28
DK524986A (da) 1987-05-07
FI83274C (fi) 1991-06-10
FI863871A (fi) 1987-05-07
IN163380B (fi) 1988-09-17
DE3673346D1 (de) 1990-09-13
ATE55507T1 (de) 1990-08-15
JPS6279347U (fi) 1987-05-21
EP0224046A1 (de) 1987-06-03
DK524986D0 (da) 1986-11-04
DE8531355U1 (de) 1986-01-02
JPH0517783Y2 (fi) 1993-05-12
US4733210A (en) 1988-03-22
DK166178C (da) 1993-07-26
FI863871A0 (fi) 1986-09-25

Similar Documents

Publication Publication Date Title
EP0553694B1 (de) Elektrischer Schalter
EP0198099B1 (de) Schütz, insbesondere Hilfs- oder Motorschütz
EP0413220A1 (de) Hilfsschalteraufsatzblock
EP0303818A2 (de) Schraubenlose Anschluss-und/oder Verbindungsklemme
EP0363976B1 (de) Elektromagnetisches Relais
WO2002036374A1 (de) Haltefeder zur lösbaren verbindung von zwei bauteilen
EP0033841B1 (de) Relais
EP0224046B1 (de) Anordnung zum Hilfsschalteranbau in Motorschützen
EP0673095A1 (de) Elektrischer Schalter
DE2728509A1 (de) Elektromagnetisches relais, insbesondere leistungs-kleinrelais
EP0272618A2 (de) Isolierstoffgehäuse oder -gehäuseteil für eine elektrische Kontaktierungs- oder Schaltvorrichtung
DE2541922B2 (de) Verriegelbarer Drucktastenschalter
EP0767474A2 (de) Drucktasteneinrichtung
CH642195A5 (de) Elektromagnetisches relais.
EP0453918B1 (de) Aufsatzgehäuse für elektromagnetische Schaltgeräte
EP0017820A1 (de) Vorrichtung zur Verlängerung von Stösselantrieben
EP0666392B2 (de) Schlossgehäuse
EP1004462B1 (de) Bedientastatur, insbesondere für eine Kraftfahrzeug-Klimaanlage
EP0980578A1 (de) Elektromagnetisches relais
DE7811175U1 (de) Rasteinrichtung für einen Drucktastenschalter
DE3407647C2 (fi)
DE1266849B (de) An einer Steckbuchse angebrachter Schalter
DE8518168U1 (de) Einrichtung zum Befestigen eines Schaltgerätes an einer U-förmigen Tragschiene
DE2849421B2 (de) Elektromagnetisches Schaltgerät
DE3400502A1 (de) Elektrisches relais

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 ES FR GB IT LI SE

17P Request for examination filed

Effective date: 19871130

17Q First examination report despatched

Effective date: 19900126

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 ES FR GB IT LI SE

REF Corresponds to:

Ref document number: 55507

Country of ref document: AT

Date of ref document: 19900815

Kind code of ref document: T

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
REF Corresponds to:

Ref document number: 3673346

Country of ref document: DE

Date of ref document: 19900913

ET Fr: translation filed
ITF It: translation for a ep patent filed

Owner name: STUDIO JAUMANN

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

Ref country code: AT

Payment date: 19930929

Year of fee payment: 8

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

Ref country code: ES

Payment date: 19931008

Year of fee payment: 8

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

Ref country code: AT

Effective date: 19941024

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

Ref country code: ES

Free format text: LAPSE BECAUSE OF THE APPLICANT RENOUNCES

Effective date: 19941025

EAL Se: european patent in force in sweden

Ref document number: 86114809.6

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

Ref country code: CH

Payment date: 19960118

Year of fee payment: 10

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

Ref country code: GB

Payment date: 19960919

Year of fee payment: 11

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

Ref country code: SE

Payment date: 19961022

Year of fee payment: 11

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

Ref country code: LI

Effective date: 19961031

Ref country code: CH

Effective date: 19961031

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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: 19971024

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

Ref country code: SE

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

Effective date: 19971025

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

Effective date: 19971024

EUG Se: european patent has lapsed

Ref document number: 86114809.6

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 19991007

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: 20051024

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

Ref country code: FR

Payment date: 20051025

Year of fee payment: 20

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

Ref country code: DE

Payment date: 20051219

Year of fee payment: 20