EP0243979B1 - Relais électromagnétique miniature - Google Patents

Relais électromagnétique miniature Download PDF

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Publication number
EP0243979B1
EP0243979B1 EP87106329A EP87106329A EP0243979B1 EP 0243979 B1 EP0243979 B1 EP 0243979B1 EP 87106329 A EP87106329 A EP 87106329A EP 87106329 A EP87106329 A EP 87106329A EP 0243979 B1 EP0243979 B1 EP 0243979B1
Authority
EP
European Patent Office
Prior art keywords
chamber
module
modules
base plate
equipping
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
EP87106329A
Other languages
German (de)
English (en)
Other versions
EP0243979A2 (fr
EP0243979A3 (en
Inventor
Gerd Schmitt
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.)
Hengstler GmbH
Original Assignee
Hengstler Bauelemente GmbH
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 Hengstler Bauelemente GmbH filed Critical Hengstler Bauelemente GmbH
Priority to AT87106329T priority Critical patent/ATE73262T1/de
Publication of EP0243979A2 publication Critical patent/EP0243979A2/fr
Publication of EP0243979A3 publication Critical patent/EP0243979A3/de
Application granted granted Critical
Publication of EP0243979B1 publication Critical patent/EP0243979B1/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
    • 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
    • H01H50/02—Bases; Casings; Covers
    • H01H50/023—Details concerning sealing, e.g. sealing casing with resin

Definitions

  • the invention relates to small electromagnetic relays to which electronic modules or modules are assigned in terms of circuitry or to which circuits are associated, and consequently should be accommodated next to such a relay.
  • a device according to the preamble of claim 1 is known from CA-A-117 30 86.
  • the present invention is based on relay constructions known per se, in which the base plate is formed from insulating material and serves as the basis for the construction of the relay with a magnetic and spring contact system.
  • This invention was based on the object, in a small relay according to the preamble of claim 1, to easily allocate modules in the relay in a space-saving, protected and insulated manner so that assembly can also be carried out without special effort.
  • the chamber is arranged in such a way that the connection pins of the module or modules, after the assembly of the chamber, stand on the same side of the base plate and are arranged in the same direction as the outer connection ends of the contact spring set and the coil connections are such that they can be contacted even after the chamber has been closed.
  • the chamber with a bottom or connection-side opening for the module assembly in the base plate is molded, which is hermetically sealed after being fitted with a snap-in cover plate, by casting or the like.
  • the chamber is formed with bottom-side bushings for the connection pins of the modules and with a side insertion opening for the module assembly in the base plate, which after the assembly by a cap or hood enclosing the relay up to the connection side is closed.
  • the modules are insulated and safely protected from mechanical damage from the outside in a space closed on all sides after the insertion opening has been closed.
  • the connection pins of the modules in both preferred embodiments are brought out in the same direction and in the same direction as the other connections of the relay, which means that the relay can be easily installed even when the circuit board is equipped with such a relay.
  • the modules can be very easily fixed on the inside of the chamber, for example by means of locking lugs which are already provided in the molded part, or by casting, the insertion opening of the chamber being closed at the same time as the casting.
  • Other options for closing the chamber opening are provided by a separate, snap-in closing plate, or, in the case of a side insertion opening, by the cover cap which is usually associated with the relay.
  • the inside of the chamber is accommodated for receiving a cassette closed on five sides Module is formed, and has latching lugs on the edge of the insertion opening, on which the cassette module, which preferably fills the volume of the chamber, is latched in the chamber.
  • FIG. 1 A known embodiment of a relay is shown in simplified form in FIG.
  • a magnet system 1 pivotably supports the armature 2 on one end face, which has the free contact end of the switch contact spring of the spring contact set 3 applied, the spring contacts are in turn fixed in a spring bracket 4.
  • a chamber 8 is formed in the base plate in such a way that the connections of the electronic module or module 9 to be inserted into this chamber come out from the base plate in the same direction and in the same direction as the connecting lugs 7 of the spring contact set 3 and the coil connections 6 of the magnet system 1 and can be contacted FIG.
  • the magnet system 1 with the coil connection carrier and armature 2 is inserted into a cassette which is closed on all sides, the armature 2 actuating the changeover contact spring of the spring contact set 3 via an actuating web.
  • the spring bracket 4 is designed with the cassette-like housing for the magnet system 1 as a one-piece molded part, the chamber 8 being arranged and molded in the lower region of this molded part, which can also be referred to as the base plate 5, similar to that of FIG.
  • connections or connecting pins 10 of the module 9 arranged in this chamber 8 are here also on the same side and rectified with the connecting lugs 7 of the spring contact set 3 and the coil connections 6 of the magnet system and can be contacted at the same level.
  • the module 9 is fixed on or between the locking lugs 11 formed on the inside of the chamber 8. It can also be seen from this that the insertion opening for the module 9 on the bottom or on the side can be arranged or provided. In the case of a bottom-side opening for the insertion of the module 9, the opening can be locked or closed by a closing plate. Another possibility is that the chamber 8 is poured out with a mass known per se.
  • the chamber 8 can also be formed with a lateral opening, the connections or connecting pins 10 of the module 9 used being aligned in the same way as the connections 7 and / or 6 of the spring contact system 3 or, respectively, by corresponding bottom-side bushings. of the magnet system 1 are brought out.
  • a lateral insertion opening it is also possible that a hood of the relay, which is not shown, which is pushed over to the lower edge of the spring bracket 4 of FIG. 1 or the cassette-like housing 5 of FIG. 2, closes this lateral opening of the chamber 8.
  • a further advantageous embodiment according to the invention can be achieved by introducing into this chamber 8 a module 9 arranged or embedded in a miniature housing in the form of a cassette as a self-contained unit and being fixed in this chamber 8 by correspondingly arranged latching lugs 11.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Connecting Device With Holders (AREA)
  • Casings For Electric Apparatus (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Developing Agents For Electrophotography (AREA)

Claims (5)

  1. Relais électromagnétique miniature conçu pour le montage de modules (9) associés, dans la plaque de base (5) duquel est formée par moulage une chambre (8) de configuration appropriée pour recevoir les modules (9), caractérisé en ce que la chambre (8) est disposée de telle sorte que les broches de connexion (10) du ou des modules (9) soient disposées, après l'équipement de la chambre (8), dressées du même côté de la plaque de base (5) et orientées dans la même direction que les extrémités de raccordement extérieures (7) du jeu de ressorts de contact (3) et des connexions de bobine (6), de sorte qu'elles sont aptes à établir un contact même après la fermeture de la chambre (8).
  2. Relais électromagnétique miniature selon la revendication 1, caractérisé en ce que la chambre (8) est formée par moulage, dans la plaque de base (5), avec un orifice latéral ou situé côté connexion, qui est destiné à l'équipement en modules et qui est fermé de façon hermétique, après l'équipement, par une plaque de fermeture apte à être encliquetée, par encapsulage, etc.
  3. Relais électromagnétique miniature selon la revendication 1, caractérisé en ce que la chambre (8) est formée par moulage, dans la plaque de base (5), avec des passages situés côté fond et destinés aux broches de connexion (10) des modules, et avec un orifice d'introduction latéral pour l'équipement en modules, qui est fermé, après l'équipement, à l'aide d'un capot ou d'un capuchon enfermant le relais jusqu'à la face de connexion.
  4. Relais électromagnétique miniature selon l'une des revendications 1 à 3, caractérisé en ce que la chambre (8) possède, formés par moulage sur sa face interne, des ergots d'encliquetage (11) au niveau desquels le ou les modules (9) sont fixés par encliquetage.
  5. Relais électromagnétique miniature selon l'une des revendications 1 à 3, caractérisé en ce que le module (9) est logé dans une cassette fermée sur cinq côtés et les faces internes de la chambre (8) possèdent, formés au bord de l'orifice d'introduction, des ergots d'encliquetage (11) au niveau desquels le module de cassette remplissant de préférence le volume de la chambre (8) est fixé par encliquetage dans la chambre (8).
EP87106329A 1986-05-02 1987-05-01 Relais électromagnétique miniature Expired - Lifetime EP0243979B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87106329T ATE73262T1 (de) 1986-05-02 1987-05-01 Elektromagnetisches kleinstrelais.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863614919 DE3614919A1 (de) 1986-05-02 1986-05-02 Elektromagnetisches kleinstrelais
DE3614919 1986-05-02

Publications (3)

Publication Number Publication Date
EP0243979A2 EP0243979A2 (fr) 1987-11-04
EP0243979A3 EP0243979A3 (en) 1989-08-23
EP0243979B1 true EP0243979B1 (fr) 1992-03-04

Family

ID=6300043

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87106329A Expired - Lifetime EP0243979B1 (fr) 1986-05-02 1987-05-01 Relais électromagnétique miniature

Country Status (3)

Country Link
EP (1) EP0243979B1 (fr)
AT (1) ATE73262T1 (fr)
DE (2) DE3614919A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3883223D1 (de) * 1988-06-04 1993-09-16 Weidmueller Interface Anreihbares einbaugehaeuse.
DE3823184A1 (de) * 1988-07-08 1990-01-11 Messerschmitt Boelkow Blohm Elektrisches bauelement
CH677554A5 (fr) * 1989-04-27 1991-05-31 Bircher Ag
DE4005809A1 (de) * 1990-02-23 1991-08-29 Siemens Ag Regler-baustein fuer die ansteuerung von relais
EP0484587B1 (fr) * 1990-11-09 1995-07-26 Siemens Aktiengesellschaft Relais électromagnétique avec module de commande
DE4039456C2 (de) * 1990-12-11 1999-10-14 Kaco Elektrotechnik Gmbh Elektromagnetisches Relais, insbesondere Kleinrelais
EP0507729A3 (en) * 1991-04-05 1993-05-19 Elesta Ag Elektronik Plug-in relay and additional module wit matching relay fitting
ES2040621B1 (es) * 1991-09-13 1995-07-01 Releco Sa Mejoras introducidas en reles electromagneticos.
DE29612042U1 (de) 1996-07-10 1996-09-05 Siemens AG, 80333 München Steuerbaustein für ein Relais und dessen Anordnung mit einem Relais
DE19837241C1 (de) * 1998-08-17 2000-07-27 Tyco Electronics Logistics Ag Elektromagnetisches Relais
DE20202278U1 (de) 2002-02-15 2002-04-18 Tyco Electronics Austria Gmbh, Wien Anordnung eines Relais mit einem Adaptersockel und Relais mit adaptierbarer Pinausführung
JP5807174B2 (ja) 2011-03-23 2015-11-10 パナソニックＩｐマネジメント株式会社 電磁リレー

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1787309U (de) * 1958-08-27 1959-04-23 Siemens Ag Elektromagnetisches relais mit vorgeschaltetem transistorverstaerker.
FR2123129A2 (fr) * 1971-01-25 1972-09-08 Telemecanique Electrique Cartouche amovible pour contacts auxiliaires et son agencement dans un appareil de commutation a commande electromagnetique
US3733495A (en) * 1972-06-12 1973-05-15 Mechanical Service Co Inc Electrical control unit
DE3001234A1 (de) * 1980-01-15 1981-07-23 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisches relais
DE3036404C2 (de) * 1980-09-26 1986-06-19 Hans 8024 Deisenhofen Sauer Relais-Steckfassung
CA1173086A (fr) * 1982-03-31 1984-08-21 Trw Canada Ltd. Relais peu couteux
DE8236682U1 (de) * 1982-12-28 1983-06-09 Siemens AG, 1000 Berlin und 8000 München Anbaugehäuse

Also Published As

Publication number Publication date
DE3614919C2 (fr) 1989-02-23
DE3614919A1 (de) 1987-11-05
ATE73262T1 (de) 1992-03-15
EP0243979A2 (fr) 1987-11-04
DE3776953D1 (de) 1992-04-09
EP0243979A3 (en) 1989-08-23

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