EP0313754A1 - Pluggable connector with clamping device - Google Patents

Pluggable connector with clamping device Download PDF

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Publication number
EP0313754A1
EP0313754A1 EP88113803A EP88113803A EP0313754A1 EP 0313754 A1 EP0313754 A1 EP 0313754A1 EP 88113803 A EP88113803 A EP 88113803A EP 88113803 A EP88113803 A EP 88113803A EP 0313754 A1 EP0313754 A1 EP 0313754A1
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EP
European Patent Office
Prior art keywords
contact
hollow body
contact springs
plug
plug connection
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Withdrawn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
EP88113803A
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German (de)
French (fr)
Inventor
Peter Maxisch
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.)
Wincor Nixdorf International GmbH
Nixdorf Computer AG
Original Assignee
Wincor Nixdorf International GmbH
Nixdorf Computer 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 Wincor Nixdorf International GmbH, Nixdorf Computer AG filed Critical Wincor Nixdorf International GmbH
Publication of EP0313754A1 publication Critical patent/EP0313754A1/en
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/193—Means for increasing contact pressure at the end of engagement of coupling part, e.g. zero insertion force or no friction

Definitions

  • the invention relates to a plug connection comprising a plug part with a multiplicity of contact pins and a socket part with a multiplicity of complementary contact springs, each of which has at least one spring leg which can be pressed onto the associated contact pin with a clamping device.
  • the clamping device is formed by at least one pressurizable, elastically deformable hollow body which is arranged between the movable spring legs of the contact springs and an abutment.
  • the device according to the invention has the advantage that the contact pins can be clamped in the sockets without complex mechanics.
  • the hollow body for adjusting the spring legs are z. B. in the form of parallel to the rows of contact springs hoses easily incorporated into appropriately shaped connector parts.
  • the production costs for the plug connection are therefore low. Since the hoses hardly take up any space in the socket part of the plug connection, the plug connection can be produced in the dimensions of previously known pressure force plugs.
  • the weight of the clamping device according to the invention is less than that of a mechanical clamping device, which has a positive effect on the handling of the plug connection.
  • the functional reliability of the clamping device is very high due to the lack of mechanical components.
  • plug connection according to the invention Compared to plug connections with mechanical clamping devices, hardly any maintenance work is required in the plug connection according to the invention. If suitable materials are used for the hollow body, the wear is negligible.
  • the plug connection according to the invention thus combines the advantages of high functional reliability, cost-effective production and low operating costs. Even with a very large number of contact elements, these can always be clamped or released simultaneously.
  • a version of the plug is advantageous for handling Connection, in which the hoses each have a connection element for a detachable connection to a pressure medium supply at at least one of their ends.
  • the socket parts including the hoses, can be quickly and easily connected to or disconnected from the pressure medium supply and several plug connections can optionally be operated with one pressure medium supply.
  • the plug connections are independent of the pressure medium supply and can therefore be used at several workplaces.
  • valves on the hose ends is intended to enable pressure to be controlled independently of the pressure medium supply. This has the advantage that it is not necessary to switch entire pressure fluid supply lines.
  • the connector must also be connected to pressure medium supplies that have no valves for pressure control.
  • the abutment for the hollow body is fixedly arranged on the socket part.
  • a hollow body can be assigned to two adjacent rows of contact springs. This saves a hollow body and an abutment for each additional row of contact springs.
  • This design of the plug connection is easy to implement in terms of production technology in a small space.
  • FIG. 1 shows a schematically illustrated plug part 10 with contact pins 12 which are inserted by contact springs 16 of a socket part 18 when the connection between spring legs 14 is inserted.
  • On the outer sides 22 of the spring legs 14 are parallel to the contact spring rows directed elastically deformable hoses 24 which can be releasably connected to a compressed air source 20 via compressed air couplings 26 (FIG. 5) and pressurized with compressed air via inlet valves 28.
  • the compressed air is discharged from the hoses via outlet valves 30.
  • the compressed air couplings 26 enable the plug connection to be released from the compressed air source 20.
  • the valves 28, 30 can be operated electromagnetically.
  • the hoses 24 forming the hollow body are not pressurized (FIGS. 1 and 2). Although they are thereby on the spring legs 14 of the contact springs 16, the pressure exerted by the hoses 24 on the spring legs 14 is so low that the opening between the inner sides of the spring legs 14 is larger than the dimensions of the complementary contact pin 12 of the plug part 10
  • the plugging and unplugging of the connection can be carried out in this way without major forces. If the connection is plugged in, the contact pins 12 of the plug part 10 are located between the spring legs 14 of the contact springs 16 of the socket part 18 without generally touching them.
  • hoses 24 are now subjected to pressure medium, they expand and exercise, supported on an abutment 32 which is fixedly connected to the socket part 18 or on the outer sides 22 of the spring legs 14 of an adjacent row of contact springs, a force on the spring legs perpendicular to the direction of insertion which leads to an elastic deformation of the spring legs 14 and thus to the contact pins 12 of the plug part 10 (FIGS. 3 and 4).
  • the contact pressure of the spring legs 14 on the contact pins 12 is so great that good electrical contact is ensured.
  • Stretchable elastic hoses 24 can be used to adjust the spring legs 14, which increase their cross-sectional area when pressure medium is applied while maintaining their cross-sectional shape (left hose 24 in FIG. 2).
  • hoses 34 which lie flat between the spring legs 14 and the abutment 32, 22 without the application of pressure medium and which increase their dimensions perpendicular to the direction of insertion when the pressure medium is applied (right hose 34 in FIG. 2, FIG. 3).

Abstract

In a plug connector, comprising a plug part with a plurality of contact pins and a socket part with a plurality of complementary contact springs, which each have at least one spring limb, which can be pressed with a clamping device onto the respectively associated contact pin, the clamping device consists of at least one elastically deformable hollow body (24), which can be subjected to a pressure medium and which is arranged between the moving spring limbs (14) of the contact springs (16) and an opposing support (32). <IMAGE>

Description

Die Erfindung betrifft eine Steckverbindung, umfassend ein Steckerteil mit einer Vielzahl von Kontaktstiften und ein Buchsenteil mit einer Vielzahl von komplementären Kontakt­federn, die jeweils mindestens einen Federschenkel aufwei­sen, der mit einer Klemmvorrichtung an den jeweils zugehö­rigen Kontaktstift andrückbar ist.The invention relates to a plug connection comprising a plug part with a multiplicity of contact pins and a socket part with a multiplicity of complementary contact springs, each of which has at least one spring leg which can be pressed onto the associated contact pin with a clamping device.

Druckkraftsteckverbindungen erfordern bei einer sehr großen Zahl von Kontaktelementen sehr hohe Kräfte beim Stecken und Lösen der Steckverbindung. Die aufzubringenden hohen Kräf­te bergen die Gefahr einer Beschädigung der Kontaktelemente in sich. Auf der anderen Seite darf die Andruckkraft der Kontaktfedern auf die Kontaktstifte nicht zu gering sein, damit ein guter elektrischer Kontakt gewährleistet ist. Die­ses Problem wird gelöst durch Steckverbindungen, bei denen die Kontaktfedern der Buchsenleisten relativ weit geöffnet sind, so daß beim Verbinden der Stecker mit dem Gegenstec­ker so gut wie keine Druckkräfte benötigt werden. Sind Stec­ker und Gegenstecker in eine Endstellung gebracht, werden mittels einer Mechanik die Kontaktfedern zusammengepreßt, so daß eine Kontaktierung zustande kommt. Nachteilig bei diesen Konstruktionen sind der große Platzbedarf, die auf­wendige Herstellung der Andruckmechanik und damit verbunde­ne hohe Produktionskosten.With a very large number of contact elements, compressive force plug-in connections require very high forces when plugging and unplugging the plug-in connection. The high forces to be applied involve the risk of damage to the contact elements. On the other hand, the contact force of the contact springs on the contact pins must not be too low to ensure good electrical contact. This problem is solved by plug connections in which the contact springs of the socket strips are relatively wide open, so that virtually no pressure forces are required when connecting the plug to the mating plug. If the connector and mating connector are brought into an end position, the contact springs are pressed together by means of a mechanism so that contact is made. The disadvantage of these constructions is the large space requirement, the complex production of the pressure mechanism and the associated high production costs.

Der Erfindung liegt die Aufgabe zugrunde, eine platzsparende und preiswert herzustellende Steckverbindung zu schaffen, bei der Stecken und Lösen der Verbindung geringen Kraftaufwand erfordert und bei der trotzdem eine sichere und schnelle Kontaktierung gewährleistet ist.The invention has for its object to provide a space-saving and inexpensive to produce plug connection, with the plugging and unplugging the connection with little effort required and with which nevertheless a safe and quick contact is guaranteed.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die Klemmvorrichtung von mindestens einem druckmittelbeaufschlag­baren elastisch verformbaren Hohlkörper gebildet wird, der zwischen den beweglichen Federschenkeln der Kontaktfedern und einem Widerlager angeordnet ist.This object is achieved in that the clamping device is formed by at least one pressurizable, elastically deformable hollow body which is arranged between the movable spring legs of the contact springs and an abutment.

Die erfindungsgemäße Vorrichtung hat den Vorteil, daß das Festklemmen der Kontaktstifte in den Buchsen ohne aufwen­dige Mechanik realisiert ist. Die Hohlkörper zum Verstellen der Federschenkel sind z. B. in Form von parallel zu den Kontaktfederreihen gerichteten Schläuchen einfach in ent­sprechend geformte Steckerteile einzuarbeiten. Die Produk­tionskosten für die Steckverbindung sind damit gering. Da die Schläuche im Buchsenteil der Steckverbindung kaum Platz benötigen, ist die Steckverbindung in den Abmessungen bis­lang bekannter Druckkraftstecker herstellbar. Das Gewicht der erfindungsgemäßen Klemmvorrichtung ist geringer als bei einer mechanischen Klemmvorrichtung, was sich positiv auf die Handhabung der Steckverbindung auswirkt. Die Funk­tionssicherheit der Klemmvorrichtung ist aufgrund fehlender mechanischer Bauteile sehr groß. Im Vergleich zu Steckver­bindungen mit mechanischen Klemmvorrichtungen sind bei der erfindungsgemäßen Steckverbindung kaum Wartungsarbeiten er­forderlich. Bei Verwendung geeigneter Materialien für die Hohlkörper ist die Abnutzung vernachlässigbar gering. Damit vereinigt die erfindungsgemäße Steckverbindung die Vorteile einer hohen Funktionssicherheit, einer kostengünstigen Pro­duktion und geringer Betriebskosten. Auch bei einer sehr gro­ßen Anzahl von Kontaktelementen können diese stets gleich­zeitig geklemmt oder gelöst werden.The device according to the invention has the advantage that the contact pins can be clamped in the sockets without complex mechanics. The hollow body for adjusting the spring legs are z. B. in the form of parallel to the rows of contact springs hoses easily incorporated into appropriately shaped connector parts. The production costs for the plug connection are therefore low. Since the hoses hardly take up any space in the socket part of the plug connection, the plug connection can be produced in the dimensions of previously known pressure force plugs. The weight of the clamping device according to the invention is less than that of a mechanical clamping device, which has a positive effect on the handling of the plug connection. The functional reliability of the clamping device is very high due to the lack of mechanical components. Compared to plug connections with mechanical clamping devices, hardly any maintenance work is required in the plug connection according to the invention. If suitable materials are used for the hollow body, the wear is negligible. The plug connection according to the invention thus combines the advantages of high functional reliability, cost-effective production and low operating costs. Even with a very large number of contact elements, these can always be clamped or released simultaneously.

Vorteilhaft für die Handhabung ist eine Ausführung der Steck­ verbindung, bei der die Schläuche an mindestens einem ihrer Enden jeweils ein Anschlußelement für eine lösbare Verbin­dung mit einer Druckmittelversorgung aufweisen. Auf diese Weise können die Buchsenteile einschließlich der Schläuche schnell und einfach mit der Druckmittelversorgung verbunden oder von dieser getrennt und mehrere Steckverbindungen wahl­weise mit einer Druckmittelversorgung betrieben werden. Die Steckverbindungen sind unabhängig von der Druckmittelver­sorgung und damit an mehreren Arbeitsplätzen einsetzbar.A version of the plug is advantageous for handling Connection, in which the hoses each have a connection element for a detachable connection to a pressure medium supply at at least one of their ends. In this way, the socket parts, including the hoses, can be quickly and easily connected to or disconnected from the pressure medium supply and several plug connections can optionally be operated with one pressure medium supply. The plug connections are independent of the pressure medium supply and can therefore be used at several workplaces.

Das Anordnen von Ventilen an den Schlauchenden soll eine Steuerung des Druckes unabhängig von der Druckmittelversor­gung ermöglichen. Dies hat den Vorteil, daß nicht ganze Versorgungsleitungen der Druckmittelversorgung geschaltet werden müssen. Die Steckverbindung ist zudem auch an Druck­mittelversorgungen anzuschließen, die keine Ventile für die Drucksteuerung aufweisen.The arrangement of valves on the hose ends is intended to enable pressure to be controlled independently of the pressure medium supply. This has the advantage that it is not necessary to switch entire pressure fluid supply lines. The connector must also be connected to pressure medium supplies that have no valves for pressure control.

Bei Steckverbindungen mit einreihig angeordneten Kontaktele­menten ist das Widerlager für die Hohlkörper fest an dem Buchsenteil angeordnet.In the case of plug-in connections with contact elements arranged in a row, the abutment for the hollow body is fixedly arranged on the socket part.

Bei Buchsenteilen mit mehreren, parallel zueinanderliegenden Kontaktfederreihen kann ein Hohlkörper zwei benachbarten Kon­taktfederreihen zugeordnet sein. Hierdurch wird für jede weitere Kontaktfederreihe ein Hohlkörper und ein Widerlager eingespart. Diese Ausführung der Steckverbindung ist bei ge­ringem Platzbedarf produktionstechnisch einfach zu reali­sieren.In the case of socket parts with a plurality of rows of contact springs lying parallel to one another, a hollow body can be assigned to two adjacent rows of contact springs. This saves a hollow body and an abutment for each additional row of contact springs. This design of the plug connection is easy to implement in terms of production technology in a small space.

Weitere Merkmale und Vorteile der Erfindung ergeben sich aus der folgenden Beschreibung, welche in Verbindung mit den beigefügten Zeichnungen die Erfindung anhand eines Ausfüh­rungsbeispieles erläutert. Es zeigen:

  • Figur 1 einen teilweise schematischen teilgeschnittenen Ausschnitt der Steckverbindung,
  • Figur 2 eine teilweise schematische Sei­tenansicht eines Kontaktelemen­tes in Öffnungsstellung mit einem Schnitt durch die Klemmschläuche senkrecht zu den Achsen,
  • Figur 3 eine teilgeschnittene Seitenan­sicht eines Kontaktelementes in Kontaktstellung,
  • Figur 4 eine Seitenansicht zweizeilig angeordneter Kontaktelemente in Kontaktstellung und
  • Figur 5 eine teilweise schematische Auf­sicht auf den Buchsenteil einer Steckverbindung mit fünfzeilig angeordneten Kontaktelementen.
Further features and advantages of the invention will become apparent from the following description, which in connection with the accompanying drawings explains the invention using an exemplary embodiment. Show it:
  • FIG. 1 shows a partially schematic, partially cut section of the plug connection,
  • FIG. 2 shows a partially schematic side view of a contact element in the open position with a section through the clamping hoses perpendicular to the axes,
  • FIG. 3 shows a partially sectioned side view of a contact element in the contact position,
  • Figure 4 is a side view of two-line contact elements in the contact position and
  • Figure 5 is a partially schematic plan view of the socket part of a plug connection with five-line contact elements.

In Figur 1 erkennt man ein schematisch dargestelltes Stec­kerteil 10 mit Kontaktstiften 12, die beim Stecken der Ver­bindung zwischen Federschenkel 14 von Kontaktfedern 16 eines Buchsenteiles 18 eingeführt werden. An den Außenseiten 22 der Federschenkel 14 liegen parallel zu den Kontaktfeder­reihen gerichtete elastisch verformbare Schläuche 24 an, die über Druckluftkupplungen 26 (Fig. 5) lösbar an eine Druck­luftquelle 20 anschließbar und über Einlaßventile 28 mit Druckluft beaufschlagbar sind. Das Ablassen der Druckluft aus den Schläuchen erfolgt über Auslaßventile 30. Die Druck­luftkupplungen 26 ermöglichen ein Loslösen der Steckverbin­dung von der Druckluftquelle 20. Die Ventile 28,30 können elektromagnetisch betätigt werden.1 shows a schematically illustrated plug part 10 with contact pins 12 which are inserted by contact springs 16 of a socket part 18 when the connection between spring legs 14 is inserted. On the outer sides 22 of the spring legs 14 are parallel to the contact spring rows directed elastically deformable hoses 24 which can be releasably connected to a compressed air source 20 via compressed air couplings 26 (FIG. 5) and pressurized with compressed air via inlet valves 28. The compressed air is discharged from the hoses via outlet valves 30. The compressed air couplings 26 enable the plug connection to be released from the compressed air source 20. The valves 28, 30 can be operated electromagnetically.

Zum Stecken oder Lösen der Steckverbindung sind die die Hohlkörper bildenden Schläuche 24 nicht mit Druckmittel be­aufschlagt (Fig. 1 und 2). Sie liegen dadurch zwar an den Federschenkeln 14 der Kontaktfedern 16 an, der von den Schläu­chen 24 auf die Federschenkel 14 ausgeübte Druck ist jedoch so gering, daß die Öffnung zwischen den Innenseiten der Fe­derschenkel 14 größer ist als die Abmessungen des komplemen­tären Kontaktstiftes 12 des Steckerteils 10. Das Stecken und Lösen der Verbindung kann auf diese Weise ohne größere Kräf­te vollzogen werden. Ist die Verbindung gesteckt, so befin­den sich die Kontaktstifte 12 des Steckerteils 10 zwischen den Federschenkeln 14 der Kontaktfedern 16 des Buchsenteils 18, ohne diese in der Regel zu berühren. Werden die Schläu­che 24 nun mit Druckmittel beaufschlagt, so dehnen sie sich aus und üben, abgestützt an einem fest mit dem Buchsenteil 18 verbundenen Widerlager 32 oder an den Außenseiten 22 der Federschenkel 14 einer benachbarten Kontaktfederreihe eine Kraft auf die Federschenkel senkrecht zur Steckrichtung aus, die zu einer elastischen Verformung der Federschenkel 14 und damit zum Anliegen an den Kontaktstiften 12 des Steckerteils 10 führt (Fig. 3 und 4). Der Anpreßdruck der Federschenkel 14 auf die Kontaktstifte 12 ist dabei so groß, daß eine gute elektrische Kontaktierung gewährleistet ist. Zum Verstellen der Federschenkel 14 können dehnbare elastische Schläuche 24 verwendet werden, die bei Druckmittelbeaufschlagung un­ter Beibehaltung ihrer Querschnittsform ihre Querschnitts­fläche vergrößern (linker Schlauch 24 in Fig. 2). Es können auch Schläuche 34 verwendet werden, die ohne Druckmittel­beaufschlagung flach zwischen den Federschenkeln 14 und dem Widerlager 32,22 liegen und die bei der Druckmittelbeauf­schlagung ihre Abmessungen senkrecht zur Steckrichtung ver­größern (rechter Schlauch 34 in Fig. 2, Fig. 3).To insert or detach the plug connection, the hoses 24 forming the hollow body are not pressurized (FIGS. 1 and 2). Although they are thereby on the spring legs 14 of the contact springs 16, the pressure exerted by the hoses 24 on the spring legs 14 is so low that the opening between the inner sides of the spring legs 14 is larger than the dimensions of the complementary contact pin 12 of the plug part 10 The plugging and unplugging of the connection can be carried out in this way without major forces. If the connection is plugged in, the contact pins 12 of the plug part 10 are located between the spring legs 14 of the contact springs 16 of the socket part 18 without generally touching them. If the hoses 24 are now subjected to pressure medium, they expand and exercise, supported on an abutment 32 which is fixedly connected to the socket part 18 or on the outer sides 22 of the spring legs 14 of an adjacent row of contact springs, a force on the spring legs perpendicular to the direction of insertion which leads to an elastic deformation of the spring legs 14 and thus to the contact pins 12 of the plug part 10 (FIGS. 3 and 4). The contact pressure of the spring legs 14 on the contact pins 12 is so great that good electrical contact is ensured. Stretchable elastic hoses 24 can be used to adjust the spring legs 14, which increase their cross-sectional area when pressure medium is applied while maintaining their cross-sectional shape (left hose 24 in FIG. 2). It is also possible to use hoses 34 which lie flat between the spring legs 14 and the abutment 32, 22 without the application of pressure medium and which increase their dimensions perpendicular to the direction of insertion when the pressure medium is applied (right hose 34 in FIG. 2, FIG. 3).

Claims (6)

1. Steckverbindung, umfassend ein Steckerteil mit einer Vielzahl von Kontaktstiften und ein Buchsenteil mit ei­ner Vielzahl von komplementären Kontaktfedern, die je­weils mindestens einen Federschenkel aufweisen, der mit einer Klemmvorrichtung an den jeweils zugehörigen Kon­taktstift andrückbar ist, dadurch gekennzeich­net, daß die Klemmvorrichtung mindestens einen druck­mittelbeaufschlagbaren, elastisch verformbaren Hohlkör­per (24) umfaßt, der zwischen den beweglichen Federschen­keln (14) der Kontaktfedern (16) und einem Widerlager (32) angeordnet ist.1. Plug connection, comprising a plug part with a plurality of contact pins and a socket part with a plurality of complementary contact springs, each having at least one spring leg, which can be pressed onto the associated contact pin with a clamping device, characterized in that the clamping device can be pressurized with at least one pressure medium , comprises elastically deformable hollow body (24) which is arranged between the movable spring legs (14) of the contact springs (16) and an abutment (32). 2. Steckverbindung nach Anspruch 1, dadurch gekenn­zeichnet, daß der mit einem Druckmittel beauf­schlagbare Hohlkörper die Form eines parallel zu den Kontaktfederreihen liegenden Schlauches (24,34) aufweist.2. Plug connection according to claim 1, characterized in that the hollow body which can be acted upon with a pressure medium has the shape of a hose (24, 34) lying parallel to the rows of contact springs. 3. Steckverbindung nach einem der Ansprüche 1 und 2, dadurch gekennzeichnet, daß der Hohlkörper (24) mindestens ein Anschlußelement (26) für eine lösbare Verbindung mit einer Druckmittelversorgung (20) aufweist.3. Plug connection according to one of claims 1 and 2, characterized in that the hollow body (24) has at least one connecting element (26) for a releasable connection to a pressure medium supply (20). 4. Steckverbindung nach einem der Ansprüche 1 bis 3, da­durch gekennzeichnet, daß an dem Hohl­körper (24) mindestens ein Ventil zur Druckregelung an­geordnet ist.4. Plug connection according to one of claims 1 to 3, characterized in that at least one valve for pressure control is arranged on the hollow body (24). 5. Steckverbindung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß das Widerlager (32) für den Hohlkörper (24,34) fest an dem Buchsenteil (18) angeordnet ist.5. Plug connection according to one of claims 1 to 4, characterized in that the abutment (32) for the hollow body (24,34) is fixedly arranged on the socket part (18). 6. Steckverbindung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß bei Buchsenteilen mit mehreren parallel zueinanderliegenden Kontaktfederreihen das Widerlager für den Hohlkörper (24) einer Kontaktfe­derreihe (16) von der Außenseite (22) der Federschenkel (14) einer benachbarten Kontaktfederreihe (16) gebildet ist.6. Plug connection according to one of claims 1 to 5, characterized in that in the case of socket parts with a plurality of rows of contact springs lying parallel to one another, the abutment for the hollow body (24) of a row of contact springs (16) from the outside (22) of the spring legs (14) of an adjacent row of contact springs ( 16) is formed.
EP88113803A 1987-10-29 1988-08-24 Pluggable connector with clamping device Withdrawn EP0313754A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3736732 1987-10-29
DE19873736732 DE3736732C1 (en) 1987-10-29 1987-10-29 Plug connection with clamping device

Publications (1)

Publication Number Publication Date
EP0313754A1 true EP0313754A1 (en) 1989-05-03

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EP88113803A Withdrawn EP0313754A1 (en) 1987-10-29 1988-08-24 Pluggable connector with clamping device

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DE (1) DE3736732C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT514219A1 (en) * 2013-05-02 2014-11-15 Herwig Dipl Ing Haböck Electric plug with socket

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4326474A1 (en) * 1993-08-06 1995-02-09 Wolfgang B Thoerner Lockable electrical connector

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978666A (en) * 1957-05-27 1961-04-04 Ibm Fluid pressure connector for printed circuit card
FR2495390A1 (en) * 1980-11-28 1982-06-04 Bernier Raymond Zero insertion force contactor for automatic component testers - uses tubes dilated by air pressure to close contacts and is especially suitable for dual in=line packages and circuit cards
US4370011A (en) * 1979-11-12 1983-01-25 Takeda Riken Kogyo Kabushikikaisha Contact drive assembly for use with electronic part test equipment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978666A (en) * 1957-05-27 1961-04-04 Ibm Fluid pressure connector for printed circuit card
US4370011A (en) * 1979-11-12 1983-01-25 Takeda Riken Kogyo Kabushikikaisha Contact drive assembly for use with electronic part test equipment
FR2495390A1 (en) * 1980-11-28 1982-06-04 Bernier Raymond Zero insertion force contactor for automatic component testers - uses tubes dilated by air pressure to close contacts and is especially suitable for dual in=line packages and circuit cards

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT514219A1 (en) * 2013-05-02 2014-11-15 Herwig Dipl Ing Haböck Electric plug with socket
AT514219B1 (en) * 2013-05-02 2016-08-15 Herwig Dipl Ing Haböck Electric plug with socket

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Publication number Publication date
DE3736732C1 (en) 1988-11-17

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