EP0349760A2 - Elément de construction électrique - Google Patents

Elément de construction électrique Download PDF

Info

Publication number
EP0349760A2
EP0349760A2 EP89109827A EP89109827A EP0349760A2 EP 0349760 A2 EP0349760 A2 EP 0349760A2 EP 89109827 A EP89109827 A EP 89109827A EP 89109827 A EP89109827 A EP 89109827A EP 0349760 A2 EP0349760 A2 EP 0349760A2
Authority
EP
European Patent Office
Prior art keywords
relay
contact
component according
sockets
elements
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.)
Withdrawn
Application number
EP89109827A
Other languages
German (de)
English (en)
Other versions
EP0349760A3 (fr
Inventor
Safa Kirma
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.)
Airbus Defence and Space GmbH
Original Assignee
Deutsche Aerospace AG
Messerschmitt Bolkow Blohm 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 Deutsche Aerospace AG, Messerschmitt Bolkow Blohm AG filed Critical Deutsche Aerospace AG
Publication of EP0349760A2 publication Critical patent/EP0349760A2/fr
Publication of EP0349760A3 publication Critical patent/EP0349760A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/14—Terminal arrangements

Definitions

  • the invention relates to an electrical component consisting of a relay for actuating at least one working circuit by means of an actuator acting on electrical contact springs and connecting elements for connecting the electrical components of the relay to the associated connecting lines of a switching current circuit and at least one working circuit.
  • Electrical components of this type are used in a large number of electrical circuits. They usually consist of a, in most cases electromagnetic relay, which is provided with a series of contact pins and a base, which is equipped with connection sockets, in which the Contact pins of the relay can be used.
  • the connection sockets are also connected to the corresponding electrical lines, which belong to the switching and working circuit.
  • the base can also serve to establish the required electrical connections between the relay and the various circuits and to mount and hold the relay by firmly connecting the base to a corresponding base, for example a printed circuit board.
  • relay and base provided according to the invention not only achieves an extremely compact construction of such components, but at the same time eliminates the need for coding different bases, which would otherwise be necessary to reliably rule out incorrect installation of the relay and base.
  • connection sockets are at the same time carriers of the contact springs to be actuated by the actuator of the relay and of the connections to be connected by them. Also with regard to a further simplified construction, it is advantageous if the connection plate is latched into the relay housing and if a cover plate made of a rubber-elastic material is also provided. Finally, in the case of components according to the invention which serve the simultaneous actuation of a large number of working circuits, it is advantageous if the connection sockets are arranged in a circle in the connection plate.
  • the relay shown in FIGS. 1 and 2 is an electromagnetic relay which is designed for the simultaneous actuation of a total of seven working circuits in the case of the exemplary embodiment shown here.
  • a pot magnet 3 is arranged in an upper chamber 2, which cooperates with a disk-shaped armature 4, which can be moved in the space above the pot magnet in the vertical direction in the drawing.
  • the armature 4 is connected via a rod 5 leading through the center of the pot magnet to a likewise disk-shaped actuator 6, which lies in the interior of a second chamber 7 located below the chamber 2.
  • a plurality of contact arrangements 8, 9, 10 are grouped in a ring around the centrally held actuator 6.
  • a total of seven such contact arrangements are provided.
  • Each of these contact arrangements consists of two arcuate contact arms 8 and 9, between which an also arcuate contact spring 10 is arranged. All three elements wear in Area of their free end electrical switch contacts and are firmly connected at their other end to connection sockets 11, 12 and 13. The latter serve to receive contact pins 14 and 15, which are arranged at the ends of electrical feed lines 16 and 17, which are each part of one of the working circuits to be switched by the relay.
  • a lateral extension 28 is integrally formed on the housing 1, the outer shape of which is adapted to the profile of a holding rail, not shown here, into which the component can be suspended via the extension 28.
  • the bottom of the housing 1 or the lower chamber 7 is designed as a connecting plate 29 which carries the connecting sockets 11 to 13 and 18 and 19 and which can be inserted into the housing 1 via latching elements.
  • the arrangement is completed by a cover plate 30, which is made of rubber-elastic material and which can also be latched into the housing 1 via latching elements and at the same time fixes the connection plate 29.
  • the cover plate 30 is provided with corresponding through-bores for the feed lines 16, 17 and 20 and 21, with lip-shaped sealing elements 31 which attach to the envelopes of the supply lines 16, 17, 20 and 21, close the area of the connection sockets 11 to 13, 18 and 19 so that they are dust and moisture-proof.
  • connection sockets in the present case the connection socket 12, are provided with tongue-shaped contact elements 41 to 44 which are opposite one another in pairs. These contact elements 41 to 44 rest when the contact pin is inserted, as can also be seen in FIG. 1, with their free, angled ends on the outer surface of the contact pin in question, in the case of the connecting socket 12 of the contact pin 15.
  • the contact pin 14 is fixed in this way in the receptacle 12 and secured against unintentional loosening or pulling out.
  • a corresponding tool which consists of a sleeve which is pushed over the sheathing of the feed line 17 and is freely movable on the sleeve. The latter can be pushed past the sealing lips 31 of the cover plate 30 into the connection socket 12.
  • the outside diameter of this sleeve is dimensioned such that it corresponds approximately to the inside diameter of the connecting socket 12, while the inside diameter of the sleeve corresponds approximately to the outside diameter of the contact pin in the region below the ring shoulder.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Breakers (AREA)
EP19890109827 1988-07-08 1989-05-31 Elément de construction électrique Withdrawn EP0349760A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3823184A DE3823184A1 (de) 1988-07-08 1988-07-08 Elektrisches bauelement
DE3823184 1988-07-08

Publications (2)

Publication Number Publication Date
EP0349760A2 true EP0349760A2 (fr) 1990-01-10
EP0349760A3 EP0349760A3 (fr) 1991-01-16

Family

ID=6358264

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890109827 Withdrawn EP0349760A3 (fr) 1988-07-08 1989-05-31 Elément de construction électrique

Country Status (3)

Country Link
US (1) US4972165A (fr)
EP (1) EP0349760A3 (fr)
DE (1) DE3823184A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0800193A3 (fr) * 1996-04-04 1998-10-28 Denso Corporation Structure de borne de distribution électrique pour interrupteur de démarreur

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4104187C2 (de) * 1991-02-12 1994-03-10 Deutsche Aerospace Airbus Elektrisches Bauelement zur Durchführung von Schaltfunktionen
KR102663314B1 (ko) * 2021-07-09 2024-05-02 현대모비스 주식회사 차량의 브레이크용 밸브 조립체 및 그 생산방법

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2126674A (en) * 1935-10-18 1938-08-09 Union Switch & Signal Co Electrical relay
DE1036350B (de) * 1953-02-11 1958-08-14 Johannes Petersen Gleitschutzsteckvorrichtung
DE1113516B (de) * 1959-11-27 1961-09-07 Elektro App Werke J W Stalin V Schutzkappe fuer elektrische Geraete, insbesondere fuer Relais
GB1022991A (en) * 1961-03-10 1966-03-16 Sperry Gyroscope Co Ltd Electro-magnetic relays
FR1309744A (fr) * 1962-01-08 1962-11-16 Plessey Co Ltd Ensemble de contacts à ressorts pour relais
US3452073A (en) * 1965-04-05 1969-06-24 Allied Chem Liquid polyisocyanate compositions and process for the production thereof
DE1514776A1 (de) * 1965-09-18 1969-08-14 Standard Elek K Lorenz Ag Elektromagnetisches Klein-Zylinderrelais
DE1764496B1 (de) * 1968-06-14 1971-08-26 Bosch Gmbh Robert Elektromagnetisches Relais,insbesondere fuer Signalgeraete von Kraftfahrzeugen
DE6919967U (de) * 1969-05-17 1969-10-09 Armin Hansmann Steckbares luftschuetz mit drahtwickelanschluss und beweglicher isolierstoffhaube
GB1359638A (en) * 1970-11-10 1974-07-10 Lucas Industries Ltd Electromagnetic relays
DE2139760B1 (de) * 1971-08-07 1973-02-15 Hartmann & Braun Ag Relaisgehäuse in Aufbauform
FR2161388A5 (fr) * 1971-11-24 1973-07-06 Alpes Fses Manufacture
DE2320618A1 (de) * 1973-04-24 1974-11-21 Deutsche Fernsprecher Gmbh Hermetisch abgedichtetes relais
FR2291620A1 (fr) * 1974-11-12 1976-06-11 Lb Air Dispositif de shuntage a connexion electrique directe en particulier pour modules de raccordement etanche
DE3306019C2 (de) * 1983-02-22 1984-12-13 Stribel GmbH, 7443 Frickenhausen Elektromagnetisches Relais
US4554521A (en) * 1984-07-03 1985-11-19 Babcock Electro-Mechanical, Inc. Armature/contact system
DE3601139A1 (de) * 1986-01-16 1987-07-23 Hengstler Bauelemente Steckbares relais
DE3614919A1 (de) * 1986-05-02 1987-11-05 Hengstler Bauelemente Elektromagnetisches kleinstrelais
US4812794A (en) * 1987-02-17 1989-03-14 American Telephone & Telegraph Company, At&T Bell Laboratories Electrical relay apparatus
US4801908A (en) * 1987-09-25 1989-01-31 Emhart Industries, Inc. Small relay for automated assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0800193A3 (fr) * 1996-04-04 1998-10-28 Denso Corporation Structure de borne de distribution électrique pour interrupteur de démarreur
US5907204A (en) * 1996-04-04 1999-05-25 Denso Corporation Power supply terminal structure for starter magnet switch
EP1143475A1 (fr) * 1996-04-04 2001-10-10 Denso Corporation Borne d'alimentation pour interrupteur de démarreur

Also Published As

Publication number Publication date
US4972165A (en) 1990-11-20
EP0349760A3 (fr) 1991-01-16
DE3823184A1 (de) 1990-01-11

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