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EP0098361B1 - Relay socket - Google Patents

Relay socket Download PDF

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Publication number
EP0098361B1
EP0098361B1 EP83104507A EP83104507A EP0098361B1 EP 0098361 B1 EP0098361 B1 EP 0098361B1 EP 83104507 A EP83104507 A EP 83104507A EP 83104507 A EP83104507 A EP 83104507A EP 0098361 B1 EP0098361 B1 EP 0098361B1
Authority
EP
European Patent Office
Prior art keywords
relay
mounting
socket
additional sections
pins
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
EP83104507A
Other languages
German (de)
French (fr)
Other versions
EP0098361A1 (en
Inventor
Helmut Fuchs
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.)
Karl Lumberg GmbH and Co
Original Assignee
Karl Lumberg GmbH and Co
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 Karl Lumberg GmbH and Co filed Critical Karl Lumberg GmbH and Co
Priority to AT83104507T priority Critical patent/ATE23075T1/en
Publication of EP0098361A1 publication Critical patent/EP0098361A1/en
Application granted granted Critical
Publication of EP0098361B1 publication Critical patent/EP0098361B1/en
Expired legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00Details of electromagnetic relays
    • H01H50/02Bases; Casings; Covers
    • H01H50/021Bases; Casings; Covers structurally combining a relay and an electronic component, e.g. varistor, RC circuit

Definitions

  • the invention relates to a relay socket with a two-part socket body made of insulating material, the first part of which is provided with plug-in openings arranged on a pitch circle for contact pins of a relay, and connection contacts are held between the first and the second part of the socket body, which are assigned to the plug-in openings, and which are connected via web-like bridges are connected to the two mutually opposite socket sides arranged terminals for electrical conductors.
  • Such a relay socket is known for example from DE-B-2149 987.
  • Relay sockets of this type serve to hold and electrically connect a relay which generally has eight or eleven contact pins.
  • the first socket body part of the known relay socket has a number of plug-in openings arranged on a circle corresponding to the number of contact pins of the relay, as well as receptacles for the mostly fork-shaped connecting contacts interacting with the contact pins of the relay and for connecting terminals for electrical conductors.
  • the second socket body part is designed as an essentially flat cover, which closes the socket body towards the bottom and securely holds both the connection contacts and the connection terminals for the electrical conductors within the socket body.
  • the connection contacts intended for connecting the relay contact pins have, in the known relay holder in one-piece design, web-shaped bridges, the free ends of which protrude into the block-shaped screw connection terminals.
  • the invention has for its object to design the known relay socket while largely maintaining its structural design so that it is suitable for receiving wiring and / or electronic circuits.
  • connection contacts are provided with additional sections for an electrical connection or tap, which are formed in one piece and with the same material, which are passed through a wall of the second socket part and delimited by an at least partially circumferential edge of the socket body Space that opens on the side of the second frame part facing away from the first frame section.
  • the invention hereby shows a very simple possibility of attaching an electronic circuit, or at least its connections, completely protected within the socket-side space and also connecting it to the connection contacts within the space via the additional sections. This reliably avoids the risk of damage to the circuit and also a risk of damage to the circuit connections.
  • the contacts are very simple, for. B. using a punching and / or bending process.
  • Each connection contact which has an additional section, can be used to produce an electrical or electronic circuit, as a result of which a large number of possible circuits can be implemented. If only the relay is defective, only the relay needs to be replaced, but not the circuit, as is the case with relays that themselves contain special circuits.
  • connection space for an electronic circuit in a relay socket.
  • a relay socket Such a one-piece relay socket with connection pins arranged in two parallel rows is shown, for example, in EP-A-48 916. From this document, however, it only appears that the socket has a receiving opening on the underside for a control circuit for a miniature relay. How the control circuit is held in the receiving opening, how the connection pins of the jack cooperate with the control circuit and how the electrical connection of the contact pins of the relay with the control circuit and / or with the connection pins is made, can not be found in the document.
  • GB-A-935 465 describes a relay jack, the cover part of which is provided with the insertion openings for the relay contact pins and is arranged spatially separated from the base plate, an electronic circuit arrangement being accommodated in a housing formed between them. Individual insertion openings of the cover part are wired continuously with corresponding contact pins of the base part.
  • GB-A-935 465 essentially teaches, instead of using a conventional relay jack, that which is enlarged as a container for accommodating a circuit arrangement. On the other hand, this citation does not contain any teaching that the relay socket should be essentially further developed only by structural changes to the connection contacts incorporated in it.
  • the structure of the relay socket according to US-A-3 523 268 is such that the socket body consisting of the upper part and lower part receives a printed circuit board between its two parts, the holes on two opposite edge areas for receiving the screw terminals and one each there has an inwardly extending conductor track which ends in an insertion opening for receiving the relay contact pins.
  • the individual conductor tracks correspond to the connection contacts of the relay socket according to the application.
  • US-A-3 523 268 therefore teaches single Lich another type of electrical connection of the relay connection contacts with the conductor terminals.
  • US-A-2760 176 shows additional sections of connection contacts in a lamp holder, the specialty of the connection contacts being to be soldered to both sides of a double-sided coated circuit board at the same time. The problem is therefore different from the present one.
  • the additional sections can be designed as contact forks, flat plugs, screw terminals, solder pins, soldering lugs or the like, depending on the needs and wishes that arise.
  • the additional sections are arranged in the region of the web-shaped bridges of the connection contacts.
  • connection space into which the additional sections are led in direct connection with the additional sections.
  • connection space is alternatively also suitable for arranging a printed circuit board equipped with electrical components and connectable with solder pins of the additional sections.
  • the relay socket according to the invention is also suitable for being equipped with a visual display for the switching state of the relay, the connecting pins of the visual display also opening into the connection space and being able to be connected there to electrical lines.
  • the relay socket is generally designated 10. It is composed of a first socket part 11 and a second socket part 12, both of which consist of insulating material, primarily plastic.
  • the first holder part 11 has a number (here eleven) corresponding to the number of contact pins of a relay (not shown) of insertion openings 13 which are arranged in a circle around the central axis 14.
  • FIG. 1 of DE-B-2 149 987 With regard to this basic geometry, reference can be made to FIG. 1 of DE-B-2 149 987.
  • Connection contacts 15 are held between the first socket part 11 and the second socket part 12.
  • Each connection contact 15 has a contact fork 16 for receiving a relay contact pin, and each insertion opening 13 is assigned such a contact fork 16.
  • connection terminals 17 are also embedded and held between the first socket part 11 and the second socket part 12 .
  • connection terminals 17 in the exemplary embodiment screw connection terminals, consisting of a terminal block 18 and a clamping screw 19 which can be actuated by inserting a screwdriver blade through an associated opening 20 in the first socket part 11.
  • the number of connection terminals 17 in turn corresponds to the number of contact pins of the relay or the number of insertion openings 13. They are distributed over the two narrow sides 21 and 22 of the relay socket so that in the exemplary embodiment the socket side 21 has five and the socket side 22 six such connection terminals 17th records.
  • connection contact 15 The contact fork 16 of each connection contact 15 is connected via a web-shaped bridge 23 to a connection terminal 17 in such a way that the free end 23b of the bridge 23 projects into the interior of the terminal block 18. If an electrical conductor is inserted into the terminal block 18 in the direction of the arrow 24 and the clamping screw 19 is actuated, the clamping block 18 moves upward with respect to FIG. 1, and its lower crosspiece 25 clamps the stripped conductor end between itself and the facing side of the end section 23b the bridge 23 of the contact 15 firmly.
  • the first frame part 11 and the second frame part 12 can be screwed, welded, glued or locked together. Their firm cohesion is important, since the connecting contacts 15 and the connecting terminals 17 are otherwise held in place without fasteners simply by the holding together of the socket parts 11 and 12.
  • connection contacts 15 have, in the exemplary embodiment in the region of the web-like bridges 23, an additional section 28, which in the exemplary embodiment shown extends in the plane of the bridge section 23a, but projects perpendicularly to the longitudinal direction of the bridge.
  • Each additional section 28 passes through an opening 29 within a thin wall 30 of the second socket part 12 and opens into the connection space 26.
  • the free end of the additional section 28 is designed as a soldering lug 31.
  • the existing solder lugs 31 serve immediately telbaren connection (see. Soldering points 32) of electrical components, such as a resistor 33 and a connecting wire 34. These components are used here to connect a visual display 35, which in the embodiment is designed as a light-emitting diode (LED) 36 and on the relay, not shown facing outside of the first socket part 11 is used.
  • the connection pins 37 and 38 of the LED 36 also open into the connection space 26, so that all soldered connections can be made within this space.
  • the LED 36 serves as a visual display 35 for visually identifying the switching state of the relay to be fitted with the relay socket. Several LEDs can also be installed and connected in the relay socket.
  • the relay socket shown in FIGS. 1 and 2 is used for pushing or snapping onto a retaining rail 39 which is approximately U-shaped in cross section and which is, for example, part of a control cabinet.
  • 70 denotes a plastic cover which closes the connection space 26 to the outside and which is connected to the second mounting part 12, in particular is latched.
  • FIGS. 3 and 4 differs from the embodiment of a relay socket described first with reference to FIGS. 1 and 2 in that the additional sections 28 of the connecting contacts 15 are designed here as flat plugs 40, to which the stripped ends 41 of connecting cables 42 clamped cable lugs 43 are attached.
  • 44 denotes a plate-shaped frame carrier on which the relay bezel 10 z. B. can be screwed on.
  • the connections of electrical components within the connection space 29 take place directly at the additional sections 28 of the connection contacts 15.
  • connection space 26 serves to receive a printed circuit board 45, on which electrical components, such as a resistor 46 and a capacitor 47, are soldered in a manner known per se.
  • the additional sections 28 are designed here as solder pins 48 and have a design which allows them to be inserted into the holes 49 in a conventional printed circuit board.
  • a visual display 35 can also be arranged, the connecting pins 37 and 38 of which are soldered to the intended conductor tracks of the printed circuit board 45 within the connection space 26.
  • connection space 26 is used, for example, for the direct connection of at least one visual display 35 for identifying switching states of the relay.
  • the terminal compartment houses complete electronic circuits (version according to FIGS. 5 and 6)
  • a time delay circuit can be integrated in a relay socket 10, which now no longer needs to be part of a very complex relay. This results in particular in the advantage of a still compact relay socket, but without the disadvantage of also having to replace its electronics in the case of a relay that is only to be replaced due to mechanical defects.
  • the new relay socket can also be used for other circuits, e.g. B. have previously been accommodated separately in control cabinets or the like, as long as they do not exceed a certain volume.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Connecting Device With Holders (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Dental Preparations (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Tumbler Switches (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)

Abstract

1. Relay mounting having a two-part mounting body (10) of insulating material, the first part (11) of which is provided with insertion openings (13) disposed on a pitch circle for contact pins of a relay, there being mounted between the first (11) and the second mounting body part (12) connecting contacts (15) which are associated with the insertion openings (13) and are connected via strut-like bridges (23) to connecting terminals (17), disposed on the two mounting sides opposite each other, for electrical conductors, characterized in that some or all of the connecting contacts (15) are provided with additional sections (28), constructed on them integrally and of the same material, for an electrical contact or tapping, which sections are led through a partition (30) of the second mounting part (12) and pass into a cavity (26), bounded by an at least partially circumferential edge (27) of the mounting body (10), on the side of the second mounting part (12) facing away from the first mounting part (11).

Description

Die Erfindung betrifft eine Relaisfassung mit einem zweiteiligen Fassungskörper aus Isolierstoff, dessen erster Teil mit auf einem Teilkreis angeordneten Einstecköffnungen für Kontaktstifte eines Relais versehen ist und wobei zwischen dem ersten und dem zweiten Fassungskörperteil, den Einstecköffnungen zugeordnet, Anschlußkontakte gehaltert sind, die über stegartige Brücken mit an den zwei einander gegenüberliegenden Fassungsseiten angeordneten Anschlußklemmen für elektrische Leiter verbunden sind.The invention relates to a relay socket with a two-part socket body made of insulating material, the first part of which is provided with plug-in openings arranged on a pitch circle for contact pins of a relay, and connection contacts are held between the first and the second part of the socket body, which are assigned to the plug-in openings, and which are connected via web-like bridges are connected to the two mutually opposite socket sides arranged terminals for electrical conductors.

Eine derartige Relaisfassung ist beispielsweise aus der DE-B-2149 987 bekannt. Relaisfassungen dieser Art dienen der Halterung und dem elektrischen Anschluß eines in der Regel acht oder elf Kontaktstifte aufweisenden Relais. Der erste Fassungskörperteil der bekannten Relaisfassung weist eine der Kontaktstiftanzahl des Relais entsprechende Anzahl von auf einem Kreis angeordneten Einstecköffnungen sowie ferner Aufnahmen für die mit den Kontaktstiften des Relais zusammenwirkenden, meist gabelförmig ausgestalteten Anschlußkontakte einerseits sowie für Anschlußklemmen für elektrische Leiter andererseits auf. Der zweite Fassungskörperteil ist als im wesentlichen flacher Deckel ausgebildet, der den Fassungskörper zum Boden hin abschließt und sowohl die Anschlußkontakte als auch die Anschlußklemmen für die elektrischen Leiter sicher innerhalb des Fassungskörpers am Platze hält. Die zum Anschluß der Relaiskontaktstifte bestimmten Anschlußkontakte weisen bei der bekannten Relaisfassung in einstückiger Ausführung stegförmige Brücken auf, deren freie Enden in die klotzförmigen Schraubanschlußklemmen hineinragen.Such a relay socket is known for example from DE-B-2149 987. Relay sockets of this type serve to hold and electrically connect a relay which generally has eight or eleven contact pins. The first socket body part of the known relay socket has a number of plug-in openings arranged on a circle corresponding to the number of contact pins of the relay, as well as receptacles for the mostly fork-shaped connecting contacts interacting with the contact pins of the relay and for connecting terminals for electrical conductors. The second socket body part is designed as an essentially flat cover, which closes the socket body towards the bottom and securely holds both the connection contacts and the connection terminals for the electrical conductors within the socket body. The connection contacts intended for connecting the relay contact pins have, in the known relay holder in one-piece design, web-shaped bridges, the free ends of which protrude into the block-shaped screw connection terminals.

Der Erfindung liegt die Aufgabe zugrunde, die bekannte Relaisfassung unter weitestgehender Beibehaltung ihres konstruktiven Aufbaus so zu gestalten, daß sie zur Aufnahme von Verdrahtungen und/oder elektronischen Schaltungen geeignet ist.The invention has for its object to design the known relay socket while largely maintaining its structural design so that it is suitable for receiving wiring and / or electronic circuits.

Diese Aufgabe löst die Erfindung dadurch, daß einige oder alle Anschlußkontakte mit einstückig und werkstoffeinheitlich an ihnen ausgebildeten Zusatzabschnitten für einen elektrischen Anschluß oder Abgriff versehen sind, die durch eine Wand des zweiten Fassungsteils hindurchgeführt sind und in einen von einem zumindest teilweise umlaufenden Rand des Fassungskörpers umgrenzten Raum, an der vom ersten Fassungsteil abgewandten Seite des zweiten Fassungsteils münden.This object is achieved by the invention in that some or all of the connection contacts are provided with additional sections for an electrical connection or tap, which are formed in one piece and with the same material, which are passed through a wall of the second socket part and delimited by an at least partially circumferential edge of the socket body Space that opens on the side of the second frame part facing away from the first frame section.

Die Erfindung zeigt hiermit eine sehr einfache Möglichkeit auf, eine elektronische Schaltung, zumindest aber deren Anschlüsse, vollständig geschützt innerhalb des fassungsseitigen Raumes anzubringen und auch innerhalb des Raumes über die Zusatzabschnitte an die Anschlußkontakte anzubinden. Damit wird die Gefahr einer Beschädigung der Schaltung und auch eine Gefahr der Beschädigung der Schaltungsanschlüsse sicher vermieden. Die Anschlußkontakte sind sehr einfach z. B. mit Hilfe eines Stanz-und/oder Biegevorgangs herzustellen. Jeder Anschlußkontakt, der einen Zusatzabschnitt aufweist, kann zur Herstellung einer elektrischen bzw. elektronischen Schaltung herangezogen werden, wodurch eine Vielzahl von möglichen Schaltungen realisierbar ist. Bei einem Defekt lediglich des Relais, braucht nur das Relais, nicht aber die Schaltung mitausgetauscht zu werden, wie dies bei solchen Relais der Fall ist, die selbst besondere Schaltungen beinhalten.The invention hereby shows a very simple possibility of attaching an electronic circuit, or at least its connections, completely protected within the socket-side space and also connecting it to the connection contacts within the space via the additional sections. This reliably avoids the risk of damage to the circuit and also a risk of damage to the circuit connections. The contacts are very simple, for. B. using a punching and / or bending process. Each connection contact, which has an additional section, can be used to produce an electrical or electronic circuit, as a result of which a large number of possible circuits can be implemented. If only the relay is defective, only the relay needs to be replaced, but not the circuit, as is the case with relays that themselves contain special circuits.

Grundsätzlich ist es bekannt, bei einer Relaisfassung einen Anschlußraum für eine elektronische Schaltung anzuordnen. Eine derartige, einteilige Relaisfassung mit in zwei parallelen Reihen angeordneten Anschlußstiften zeigt beispielsweise die EP-A-48 916. Aus dieser Schrift geht aber lediglich hervor, daß die Steckfassung auf der Unterseite eine Aufnahmeöffnung für eine Ansteuerschaltung für ein Miniaturrelais besitzt. Wie die Ansteuerschaltung in der Aufnahmeöffnung gehalten ist, wie die Anschlußstifte der Steckfassung mit der Ansteuerschaltung zusammenwirken und wie die elektrische Verbindung der Kontaktstifte des Relais mit der Ansteuerschaltung und/oder mit den Anschlußstiften ausgeführt ist, kann der Entgegenhaltung konkret nicht entnommen werden.Basically, it is known to arrange a connection space for an electronic circuit in a relay socket. Such a one-piece relay socket with connection pins arranged in two parallel rows is shown, for example, in EP-A-48 916. From this document, however, it only appears that the socket has a receiving opening on the underside for a control circuit for a miniature relay. How the control circuit is held in the receiving opening, how the connection pins of the jack cooperate with the control circuit and how the electrical connection of the contact pins of the relay with the control circuit and / or with the connection pins is made, can not be found in the document.

Die GB-A-935 465 beschreibt eine Relais-Steckfassung, deren mit den Einstecköffnungen für die Relaiskontaktstifte versehener Deckelteil von der Bodenplatte räumlich getrennt angeordnet ist, wobei in einem dazwischen ausgebildeten Gehäuse eine elektronische Schaltungsanordnung aufgenommen ist. Einzelne Einstecköffnungen des Deckelteils sind durchgehend mit entsprechenden Kontaktstiften des Bodenteils verdrahtet. Die GB-A-935 465 lehrt also im wesentlichen, statt einer üblichen Relaissteckfassung eine solche zu verwenden, die als Behälter zur Aufnahme einer Schaltungsanordnung vergrößert ist. Hingegen enthält diese Entgegenhaltung keine Lehre, die Relaisfassung im wesentlichen lediglich durch bauliche Veränderung der in ihr aufgenommenen Anschlußkontakte weiterzubilden.GB-A-935 465 describes a relay jack, the cover part of which is provided with the insertion openings for the relay contact pins and is arranged spatially separated from the base plate, an electronic circuit arrangement being accommodated in a housing formed between them. Individual insertion openings of the cover part are wired continuously with corresponding contact pins of the base part. GB-A-935 465 essentially teaches, instead of using a conventional relay jack, that which is enlarged as a container for accommodating a circuit arrangement. On the other hand, this citation does not contain any teaching that the relay socket should be essentially further developed only by structural changes to the connection contacts incorporated in it.

Der Aufbau der Relaisfassung nach der US-A-3 523 268 ist so getroffen, daß der aus Oberteil und Unterteil bestehende Fassungskörper zwischen seinen beiden Teilen eine gedruckte Schaltungsplatte aufnimmt, die an zwei einander gegenüberliegenden Randbereichen Bohrungen zur Aufnahme der Schraubanschlußklemmen und jeweils einen sich von dort nach innen erstreckenden Leiterbahnzug aufweist, der in je eine Einstecköffnung zur Aufnahme der Relaiskontaktstifte ausläuft. Hierbei entsprechen also die einzelnen Leiterbahnzüge den Anschlußkontakten der anmeldungsgemäßen Relaisfassung. Die US-A-3 523 268 lehrt also lediglich eine andere Art der elektrischen Verbindung der Relaisanschlußkontakte mit den Leiteranschlußklemmen.The structure of the relay socket according to US-A-3 523 268 is such that the socket body consisting of the upper part and lower part receives a printed circuit board between its two parts, the holes on two opposite edge areas for receiving the screw terminals and one each there has an inwardly extending conductor track which ends in an insertion opening for receiving the relay contact pins. Here, the individual conductor tracks correspond to the connection contacts of the relay socket according to the application. US-A-3 523 268 therefore teaches single Lich another type of electrical connection of the relay connection contacts with the conductor terminals.

Zusatzabschnitte an Anschlußkontakten zeigt bei einer Lampenfassung die US-A-2760 176, wobei die Spezialität der Anschlußkontakte darin besteht, mit beiden Seiten einer doppelseitig beschichteten Leiterplatte gleichzeitig verlötet zu werden. Die Problemstellung ist mithin verschieden von der vorliegenden.US-A-2760 176 shows additional sections of connection contacts in a lamp holder, the specialty of the connection contacts being to be soldered to both sides of a double-sided coated circuit board at the same time. The problem is therefore different from the present one.

Gemäß vorteilhafter Weiterbildung der im Patentanspruch 1 gekennzeichneten Relaisfassung können - je nach den auftretenden Bedürfnissen und Wünschen - die Zusatzabschnitte als Kontaktgabeln, Flachstecker, Schraubanschlußklemmen, Lötstifte, Lötösen od. dgl. ausgebildet sein. Im Sinne einer besonders geschickten räumlichen Anordnung ist es vorteilhaft, wenn die Zusatzabschnitte im Bereich der stegförmigen Brücken der Anschlußkontakte angeordnet sind.According to an advantageous development of the relay socket characterized in patent claim 1, the additional sections can be designed as contact forks, flat plugs, screw terminals, solder pins, soldering lugs or the like, depending on the needs and wishes that arise. In the sense of a particularly clever spatial arrangement, it is advantageous if the additional sections are arranged in the region of the web-shaped bridges of the connection contacts.

In dem Anschlußraum, in den die Zusatzabschnitte hineingeführt sind, können elektrische Bauelemente, wie Widerstände, Transistoren, Kondensatoren od. dgl. in direkter Verbindung mit den Zusatzabschnitten angeordnet sein. Sie können insbesondere unmittelbar an die dann z. B. als Lötstifte oder -ösen ausgebildeten Zusatzabschnitte angelötet werden.Electrical components, such as resistors, transistors, capacitors or the like, can be arranged in the connection space into which the additional sections are led in direct connection with the additional sections. You can in particular directly to the then z. B. soldered as solder pins or eyelets formed additional sections.

Der Anschlußraum ist aber alternativ auch zur Anordnung einer mit elektrischen Bauelementen bestückten und mit Lötstiften der Zusatzabschnitte verbindbaren Leiterplatte geeignet.However, the connection space is alternatively also suitable for arranging a printed circuit board equipped with electrical components and connectable with solder pins of the additional sections.

Die Relaisfassung nach der Erfindung eignet sich ferner zur Ausrüstung mit einer Sichtanzeige für den Schaltzustand des Relais, wobei die Anschlußstifte der Sichtanzeige ebenfalls in den Anschlußraum münden und dort an elektrische Leitungen ansgeschlossen sein können.The relay socket according to the invention is also suitable for being equipped with a visual display for the switching state of the relay, the connecting pins of the visual display also opening into the connection space and being able to be connected there to electrical lines.

Nachfolgend werden mehrere in den anliegenden Zeichnungen dargestellte Ausführungsbeispiele der Erfindung. Es zeigen :

  • Figur 1 einen Längsschnitt durch eine Relaisfassung, bei der die Zusatzabschnitte der Anschlußkontakte als Lötösen ausgebildet sind,
  • Figur 2 eine Unteransicht in Richtung des Ansichtspfeiles II,
  • Figur 3 einen Längsschnitt durch eine Relaisfassung, bei der die Zusatzabschnitte der Anschlußkontakte als Flachstecker für Kabelschuhe ausgebildet sind,
  • Figur 4 eine Unteransicht in Richtung des Ansichtspfeiles IV in Fig. 3,
  • Figur 5 eine dritte Relaisfassung im Längsschnitt, in deren Anschlußraum eine Leiterplatte angeordnet ist und
  • Figur 6 eine Ansicht in Richtung des Ansichtspfeiles VI in Fig. 5.
Below are several embodiments of the invention shown in the accompanying drawings. Show it :
  • 1 shows a longitudinal section through a relay socket, in which the additional sections of the connection contacts are designed as soldering lugs,
  • FIG. 2 shows a bottom view in the direction of the arrow II,
  • 3 shows a longitudinal section through a relay socket, in which the additional sections of the connection contacts are designed as flat plugs for cable lugs, FIG.
  • FIG. 4 shows a bottom view in the direction of the arrow IV in FIG. 3,
  • Figure 5 shows a third relay socket in longitudinal section, in the terminal space a circuit board is arranged and
  • 6 shows a view in the direction of the arrow VI in FIG. 5.

In Fig. 1 ist die Relaisfassung insgesamt mit 10 bezeichnet. Sie ist zusammengesetzt aus einem ersten Fassungsteil 11 und einem zweiten Fassungsteil 12, die beide aus Isolierstoff, vornehmlich Kunststoff bestehen. Der erste Fassungsteil 11 besitzt eine der Anzahl der Kontaktstifte eines nicht dargestellten Relais entsprechende Anzahl (hier elf) von Einstecköffnungen 13, die auf einem Kreis um die Mittelachse 14 angeordnet sind. Bezüglich dieser grundsätzlichen Geometrie kann auf Fig. 1 der DE-B-2 149 987 verwiesen werden.In Fig. 1, the relay socket is generally designated 10. It is composed of a first socket part 11 and a second socket part 12, both of which consist of insulating material, primarily plastic. The first holder part 11 has a number (here eleven) corresponding to the number of contact pins of a relay (not shown) of insertion openings 13 which are arranged in a circle around the central axis 14. With regard to this basic geometry, reference can be made to FIG. 1 of DE-B-2 149 987.

Zwischen dem ersten Fassungsteil 11 und dem zweiten Fassungsteil 12 sind Anschlußkontakte 15 gehaltert. Jeder Anschlußkontakt 15 besitzt eine Kontaktgabel 16 zur Steckaufnahme eines Relaiskontaktstiftes, und jeder Einstecköffnung 13 ist eine solche Kontaktgabel 16 zugeordnet.Connection contacts 15 are held between the first socket part 11 and the second socket part 12. Each connection contact 15 has a contact fork 16 for receiving a relay contact pin, and each insertion opening 13 is assigned such a contact fork 16.

Ebenfalls zwischen dem ersten Fassungsteil 11 und dem zweiten Fassungsteil 12 eingebettet und gehalten sind Anschlußklemmen 17, im Ausführungsbeispiel Schraubanschlußklemmen, bestehend aus einem Klemmenklotz 18 und einer Klemmschraube 19, die durch Einstecken einer Schraubendreherklinge durch eine zugeordnete Öffnung 20 im ersten Fassungsteil 11 betätigt werden kann. Die Zahl der Anschlußklemmen 17 entspricht wiederum der Zahl der Kontaktstifte des Relais bzw. der Zahl der Einstecköffnungen 13. Sie sind auf die beiden Schmalseiten 21 und 22 der Relaisfassung so verteilt, daß beim Ausführungsbeispiel die Fassungsseite 21 fünf und die Fassungsseite 22 sechs solcher Anschlußklemmen 17 aufnimmt.Also embedded and held between the first socket part 11 and the second socket part 12 are connection terminals 17, in the exemplary embodiment screw connection terminals, consisting of a terminal block 18 and a clamping screw 19 which can be actuated by inserting a screwdriver blade through an associated opening 20 in the first socket part 11. The number of connection terminals 17 in turn corresponds to the number of contact pins of the relay or the number of insertion openings 13. They are distributed over the two narrow sides 21 and 22 of the relay socket so that in the exemplary embodiment the socket side 21 has five and the socket side 22 six such connection terminals 17th records.

Die Kontaktgabel 16 jedes Anschlußkontaktes 15 ist über eine stegförmige Brücke 23 mit einer Anschlußklemme 17 verbunden, dergestalt, daß das freie Ende 23b der Brücke 23 in den Innenraum des Klemmenklotzes 18 hineinragt. Werden in Richtung des Pfeiles 24 ein elektrischer Leiter in den Klemmenklotz 18 eingeführt und die Klemmschraube 19 betätigt, so wandert der Klemmklotz 18 bezüglich Fig. 1 nach oben, und sein unterer Quersteg 25 klemmt das abisolierte Leiterende zwischen sich und der zugewandten Seite des Endabschnittes 23b der Brücke 23 des Anschlußkontaktes 15 fest.The contact fork 16 of each connection contact 15 is connected via a web-shaped bridge 23 to a connection terminal 17 in such a way that the free end 23b of the bridge 23 projects into the interior of the terminal block 18. If an electrical conductor is inserted into the terminal block 18 in the direction of the arrow 24 and the clamping screw 19 is actuated, the clamping block 18 moves upward with respect to FIG. 1, and its lower crosspiece 25 clamps the stripped conductor end between itself and the facing side of the end section 23b the bridge 23 of the contact 15 firmly.

Der erste Fassungsteil 11 und der zweite Fassungsteil 12 können miteinander verschraubt, verschweißt, verklebt oder verrastet sein. Ihr fester Zusammenhalt ist wichtig, da die Anschlußkontakte 15 und die Anschlußklemmen 17 ansonsten befestigungsmittelfrei lediglich durch den Zusammenhalt der Fassungsteile 11 und 12 am Platze gehalten sind.The first frame part 11 and the second frame part 12 can be screwed, welded, glued or locked together. Their firm cohesion is important, since the connecting contacts 15 and the connecting terminals 17 are otherwise held in place without fasteners simply by the holding together of the socket parts 11 and 12.

An der den Einstecköffnungen 13 gegenüberliegenden Seite besitzt der zweite Fassungsteil 12 einen durch einen Rücksprung gebildeten Anschlußraum 26, der seitlich, teilweise oder ganz umlaufend von einem kragenartigen Rand 27 des zweiten Fassungsteils 12 begrenzt ist. Einige oder alle Anschlußkontakte 15 besitzen, beim Ausführungsbeispiel im Bereich der stegartigen Brücken 23, je einen Zusatzabschnitt 28, der sich beim dargestellten Ausführungsbeispiel in der Ebene des Brückenabschnitts 23a, jedoch zur Brückenlängsrichtung senkrecht abstehend erstreckt. Jeder Zusatzabschnitt 28 durchgreift eine Öffnung 29 innerhalb einer dünnen Wand 30 des zweiten Fassungsteiles 12 und mündet in den Anschlußraum 26. Das freie Ende des Zusatzabschnitts 28 ist als Lötöse 31 ausgebildet.On the side opposite the insertion openings 13, the second socket part 12 has a connection space 26 formed by a recess, which is delimited laterally, partially or completely all around by a collar-like edge 27 of the second socket part 12. Some or all of the connection contacts 15 have, in the exemplary embodiment in the region of the web-like bridges 23, an additional section 28, which in the exemplary embodiment shown extends in the plane of the bridge section 23a, but projects perpendicularly to the longitudinal direction of the bridge. Each additional section 28 passes through an opening 29 within a thin wall 30 of the second socket part 12 and opens into the connection space 26. The free end of the additional section 28 is designed as a soldering lug 31.

Die vorhandenen Lötösen 31 dienen dem unmittelbaren Anschluß (vgl. Lötpunkte 32) von elektrischen Bauelementen, wie beispielsweise eines Widerstandes 33 und eines Verbindungsdrahtes 34. Diese Bauteile dienen hier dem Anschluß einer Sichtanzeige 35, die beim Ausführungsbeispiel als lichtemittierende Diode (LED) 36 ausgebildet und auf der dem nicht dargestellten Relais zugekehrten Außenseite des ersten Fassungsteils 11 eingesetzt ist. Die Anschlußstifte 37 und 38 der LED 36 münden ebenfalls in den Anschlußraum 26, so daß sämtliche Lötverbindungen innerhalb dieses Raumes hergestellt werden können. Die LED 36 dient als Sichtanzeige 35 zur optischen Kenntlichmachung des Schaltzustandes des mit der Relaisfassung zu bestückenden Relais. Es können auch mehrere LED in der Relaisfassung eingebaut und angeschlossen sein.The existing solder lugs 31 serve immediately telbaren connection (see. Soldering points 32) of electrical components, such as a resistor 33 and a connecting wire 34. These components are used here to connect a visual display 35, which in the embodiment is designed as a light-emitting diode (LED) 36 and on the relay, not shown facing outside of the first socket part 11 is used. The connection pins 37 and 38 of the LED 36 also open into the connection space 26, so that all soldered connections can be made within this space. The LED 36 serves as a visual display 35 for visually identifying the switching state of the relay to be fitted with the relay socket. Several LEDs can also be installed and connected in the relay socket.

Die in den Fig. 1 und 2 dargestellte Relaisfassung dient zum Aufschieben bzw. Aufrasten auf eine im Querschnitt etwa U-förmig gestaltete Halteschiene 39, die beispielsweise Bestandteil eines Schaltschrankes ist. Mit 70 ist ein den Anschlußraum 26 nach außen abschließender Kunststoffdeckel bezeichnet, der mit dem zweiten Fassungsteil 12 verbunden, insbesondere verrastet ist.The relay socket shown in FIGS. 1 and 2 is used for pushing or snapping onto a retaining rail 39 which is approximately U-shaped in cross section and which is, for example, part of a control cabinet. 70 denotes a plastic cover which closes the connection space 26 to the outside and which is connected to the second mounting part 12, in particular is latched.

Das Ausführungsbeispiel nach den Fig. 3 und 4 unterscheidet sich von dem anhand der Fig. 1 und 2 zuerst beschriebenen Ausführungsbeispiel einer Relaisfassung dadurch, daß die Zusatzabschnitte 28 der Anschlußkontakte 15 hier als Flachstecker 40 ausgebildet sind, auf die an den absisolierten Enden 41 von Anschlußkabeln 42 angeklammerte Kabelschuhe 43 aufgesteckt werden. In Fig. 3 ist mit 44 ein plattenförmiger Fassungsträger bezeichnet, auf den die Relaisfasung 10 z. B. aufgeschraubt werden kann. In Übereinstimmung mit dem ersten Beispiel erfolgen die Anschlüsse elektrischer Bauteile innerhalb des Anschlußraumes 29 unmittelbar an den Zusatzabschnitten 28 der Anschlußkontakte 15. Bezüglich der übrigen Bauausführung und Bauteile kann auf die Beschreibung zu den Fig. 1 und 2 verwiesen werden.The embodiment according to FIGS. 3 and 4 differs from the embodiment of a relay socket described first with reference to FIGS. 1 and 2 in that the additional sections 28 of the connecting contacts 15 are designed here as flat plugs 40, to which the stripped ends 41 of connecting cables 42 clamped cable lugs 43 are attached. In Fig. 3, 44 denotes a plate-shaped frame carrier on which the relay bezel 10 z. B. can be screwed on. In accordance with the first example, the connections of electrical components within the connection space 29 take place directly at the additional sections 28 of the connection contacts 15. With regard to the remaining construction and components, reference can be made to the description of FIGS. 1 and 2.

Auch die Relaisfassung nach den Fig. 5 und 6 als dem dritten Ausführungsbeispiel ist grundsätzlich analog zu den bisher beschriebenen beiden Ausführungen. Hier dient jedoch der Anschlußraum 26 zur Aufnahme einer Leiterplatte 45, auf der in an sich bekannter Weise elektrische Bauteile, wie beispielsweise ein Widerstand 46 und eine Kondensator 47 angelötet sind. Um die Leiterplatte 45 mit den Anschlußkontakten 15 elektrisch zu verbinden, sind die Zusatzabschnitte 28 hier als Lötstifte 48 ausgebildet und besitzen eine Bauform, die ihr Einstecken in die Lochungen 49 einer üblichen Leiterplatte gestattet. Auch bei dieser Ausführung gemäß den Fig. 5 und 6 einer Relaisfassung kann eine Sichtanzeige 35 angeordnet sein, deren Anschlußstifte 37 und 38 mit bestimmungsgemäßen Leiterbahnen der Leiterplatte 45 innerhalb des Anschlußraumes 26 verlötet sind.The relay socket according to FIGS. 5 and 6 as the third embodiment is basically analogous to the two versions described so far. Here, however, the connection space 26 serves to receive a printed circuit board 45, on which electrical components, such as a resistor 46 and a capacitor 47, are soldered in a manner known per se. In order to electrically connect the printed circuit board 45 to the connection contacts 15, the additional sections 28 are designed here as solder pins 48 and have a design which allows them to be inserted into the holes 49 in a conventional printed circuit board. 5 and 6 of a relay socket, a visual display 35 can also be arranged, the connecting pins 37 and 38 of which are soldered to the intended conductor tracks of the printed circuit board 45 within the connection space 26.

Die Anwendungsmöglichkeiten der neuen Relaisfassung 10 sind überaus vielseitig. Im einfachsten Fall der Ausführung gemäß den Fig. 1 und 2 oder 3 und 4 dient der Anschlußraum 26 beispielsweise zum direkten Anschluß mindestens einer Sichtanzeige 35 zur Kenntlichmachung von Schaltzuständen des Relais. Bei anderen Ausführungen, bei denen der Anschlußraum komplette elektronische Schaltungen beherbergt (Fassung gemäß den Fig. 5 und 6) kann beispielsweise eine Zeitverzögerungsschaltung in eine Relaisfassung 10 integriert werden, die nun nicht mehr Bestandteil eines sehr aufwendigen Relais zu sein braucht. Es ergibt sich hierdurch insbesondere der Vorteil einer nach wie vor kompakten Relaisfassung, jedoch ohne den Nachteil, bei einem lediglich aufgrund mechanischer Defekte auszutauschenden Relais auch dessen Elektronik mit austauschen zu müssen.The application possibilities of the new relay socket 10 are extremely versatile. In the simplest case of the embodiment according to FIGS. 1 and 2 or 3 and 4, the connection space 26 is used, for example, for the direct connection of at least one visual display 35 for identifying switching states of the relay. In other versions, in which the terminal compartment houses complete electronic circuits (version according to FIGS. 5 and 6), for example a time delay circuit can be integrated in a relay socket 10, which now no longer needs to be part of a very complex relay. This results in particular in the advantage of a still compact relay socket, but without the disadvantage of also having to replace its electronics in the case of a relay that is only to be replaced due to mechanical defects.

Die neue Relaisfassung kann auch sonstige Schaltungen, die z. B. bisher separat in Schaltschränken od. dgl. unterzubringen sind, beherbergen, sofern sie ein gewisses Volumen nicht überschreiten.The new relay socket can also be used for other circuits, e.g. B. have previously been accommodated separately in control cabinets or the like, as long as they do not exceed a certain volume.

Claims (6)

1. Relay mounting having a two-part mounting body (10) of insulating material, the first part (11) of which is provided with insertion openings (13) disposed on a pitch circle for contact pins of a relay, there being mounted between the first (11) and the second mounting body part (12) connecting contacts (15) which are associated with the insertion openings (13) and are connected via strut-like bridges (23) to connecting terminals (17), disposed on the two mounting sides opposite each other, for electrical conductors, characterized in that some or all of the connecting contacts (15) are provided with additional sections (28), constructed on them integrally and of the same material, for an electrical contact or tapping, which sections are led through a partition (30) of the second mounting part (12) and pass into a cavity (26), bounded by an at least partially circumferential edge (27) of the mounting body (10), on the side of the second mounting part (12) facing away from the first mounting part (11
2. Relay mounting according to claim 1, characterized in that the additional sections (28) are constructed as contact forks (54), flat connector plugs (40), screw connecting terminals, soldering pins (48), soldering lugs (31) or the like.
3. Relay mounting according to one of claims 1 or 2, characterized in that the additional sections (28) are disposed in the area of the strut-like bridges (23) of the connecting contacts (15).
4. Relay mounting according to one of claims 1 to 3, characterized in that electrical components such as resistors (33, 46), transistors, capacitors (47) or the like are connected in the connecting space (26) in a direct connection to the additional sections (28).
5. Relay mounting according to claims 1 to 3, characterized in that a printed circuit board (45), which is fitted with electrical components (46, 47) and which can be connected to the soldering pins (48) of the additional sections (28), is disposed in the connecting space (26).
6. Relay mounting according to claim 1 or one of the subsequent claims, characterized in that it is equipped with a visual indicator (35) for the switching state of the relay, the connecting pins (37, 38) of the visual indicator (35) also passing into the connecting space (26) and being connected therein to electrical conductors (42 ; 45).
EP83104507A 1982-06-04 1983-05-07 Relay socket Expired EP0098361B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83104507T ATE23075T1 (en) 1982-06-04 1983-05-07 RELAY SOCKET.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3221042A DE3221042C2 (en) 1982-06-04 1982-06-04 Relay socket
DE3221042 1982-06-04

Publications (2)

Publication Number Publication Date
EP0098361A1 EP0098361A1 (en) 1984-01-18
EP0098361B1 true EP0098361B1 (en) 1986-10-22

Family

ID=6165278

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83104507A Expired EP0098361B1 (en) 1982-06-04 1983-05-07 Relay socket

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Country Link
EP (1) EP0098361B1 (en)
AT (1) ATE23075T1 (en)
DE (2) DE8216204U1 (en)
DK (1) DK163464B (en)
ES (1) ES522541A0 (en)

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FR2577075B1 (en) * 1985-02-07 1987-04-24 Telemecanique Electrique MIXED CONNECTION TERMINAL FOR A PRINTED CIRCUIT AND ELECTRONIC APPARATUS PROVIDED WITH SUCH A TERMINAL
AT387673B (en) * 1985-07-10 1989-02-27 Schrack Elektronik Ag VERSION FOR PCB RELAY
FR2631718B1 (en) * 1988-05-20 1990-09-28 Telemecanique Electrique
CH677554A5 (en) * 1989-04-27 1991-05-31 Bircher Ag
GR1000628B (en) * 1989-07-21 1992-09-11 Telemecanique Control and testing system for automatic switches installation
DE3935456A1 (en) * 1989-10-25 1991-05-16 Comat Ag IN THE ESSENTIAL CUBIC PLUG COMPONENT OR DEVICE
EP0507729A3 (en) * 1991-04-05 1993-05-19 Elesta Ag Elektronik Plug-in relay and additional module wit matching relay fitting
FR2688353A1 (en) * 1992-03-03 1993-09-10 Vezinet Alain Integrated connector
ES2080660B1 (en) * 1993-11-02 1997-07-01 Lozano Rico Santiago RELAY SOCKET INTERLAYING AN ELECTRONIC MODULE.
KR100979037B1 (en) * 2003-05-27 2010-08-30 주식회사 포스코 Induction voltage control element of relay
DE202005013914U1 (en) * 2005-09-02 2007-02-01 Weidmüller Interface GmbH & Co. KG relay module
CN101246792B (en) * 2007-06-12 2010-05-19 上海继电器有限公司 Front plate connector base of embedded relay

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DE2939266A1 (en) * 1979-09-28 1981-04-02 Standard Elektrik Lorenz Ag, 7000 Stuttgart Module with relay mounted on circuit board - has holes for relay connection legs and its own connection legs
EP0048916A2 (en) * 1980-09-26 1982-04-07 EURO-Matsushita Electric Works Aktiengesellschaft Plug-socket holder for a relay

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Publication number Priority date Publication date Assignee Title
GB935465A (en) * 1960-12-01 1963-08-28 Siemens Ag Improvements in or relating to unit-constructional circuit arrangements
DE2939266A1 (en) * 1979-09-28 1981-04-02 Standard Elektrik Lorenz Ag, 7000 Stuttgart Module with relay mounted on circuit board - has holes for relay connection legs and its own connection legs
EP0048916A2 (en) * 1980-09-26 1982-04-07 EURO-Matsushita Electric Works Aktiengesellschaft Plug-socket holder for a relay

Also Published As

Publication number Publication date
DK208883A (en) 1983-12-05
DE3221042A1 (en) 1983-12-08
ATE23075T1 (en) 1986-11-15
DE8216204U1 (en) 1982-09-23
DK208883D0 (en) 1983-05-10
DK163464B (en) 1992-03-02
ES8402983A1 (en) 1984-03-01
DE3221042C2 (en) 1985-04-25
ES522541A0 (en) 1984-03-01
EP0098361A1 (en) 1984-01-18

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