EP0205876A1 - Multipole pluggable device having a locating strip with a shielding device - Google Patents

Multipole pluggable device having a locating strip with a shielding device Download PDF

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Publication number
EP0205876A1
EP0205876A1 EP86106480A EP86106480A EP0205876A1 EP 0205876 A1 EP0205876 A1 EP 0205876A1 EP 86106480 A EP86106480 A EP 86106480A EP 86106480 A EP86106480 A EP 86106480A EP 0205876 A1 EP0205876 A1 EP 0205876A1
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EP
European Patent Office
Prior art keywords
plug
shielding
centering
shield
centering strip
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Withdrawn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
EP86106480A
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German (de)
French (fr)
Inventor
Peter Seidel
Leo Dipl.-Ing. Pelzl (Fh)
Karl Dipl.-Ing. Zell (Fh)
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Siemens AG
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Siemens AG
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Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of EP0205876A1 publication Critical patent/EP0205876A1/en
Withdrawn legal-status Critical Current

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    • 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
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6581—Shield structure
    • H01R13/6582—Shield structure with resilient means for engaging mating connector

Definitions

  • the invention relates to a multi-pole plug-in device with a centering bar that can be placed on a wiring board and serves to receive a plug, with a shielding device that is electrically connected to regions of a subrack holding the wiring board that are at ground potential.
  • the centering strip of a plug device is provided with a metallic shield plate which extends essentially perpendicular to the plug direction and has openings for the passage of plug contacts or connecting elements.
  • the shield plate is electrically connected directly or via fastening elements of the plug device to regions of a subrack which are at ground potential.
  • a self-adhesive metal foil is used as the shield plate, which is glued to the side of the centering strip facing away from the connector.
  • the object of the present invention is to improve the shielding of the centering strip of a plug-in device and to keep the connection to the earth potential layer low-resistance.
  • the shielding device is formed by at least one separate shielding element with shielding surfaces aligned parallel to the plugging direction, which are at least approximately flush with the side surfaces of the centering strip and in that spring elements are arranged on the shielding surfaces in such a way that they are in the inserted state of the plug bear tightly against a shield of the connector.
  • the advantage of the invention is, in particular, that both the shielding of the centering strip and the electrical connection of the subrack, which is at ground potential, to the shielding of the plug device are carried out by a single shielding device which is formed by at least one shielding element.
  • the almost form-fitting adaptation of the screen elements to the centering strip takes up only a small amount of installation space.
  • the spring elements are bent back in the shape of an arc and lie in recesses in the centering strip arranged for this purpose parallel to the plug-in direction of the plugs.
  • a further advantageous development of the invention according to claim 8 provides recesses in the shielding of the cable connector, into which the spring elements engage and lie flush. The force of the spring elements makes it difficult to unintentionally lift the cable connector.
  • FIG. 1 shows a wiring board 1, on which a centering strip 3, which is provided with a plurality of approximately rectangular openings 2, is arranged.
  • the openings 2 serve for the passage of plug contacts (not shown) connected to the wiring board 1 and of mating contacts of a cable connector 4.
  • Two metal shielding elements 5 are pushed over the centering strip 2 in the plug direction A indicated by arrows. Each screen element 5 lies approximately flush against the longitudinal outer surfaces of the centering strip 3, which extend parallel to the insertion direction A.
  • the shorter legs of the shielding elements 5 bent at right angles at the centering strip end form the shielding of the end face of the centering strip 3.
  • fastening tabs 6 are formed which, perpendicular to the end face, extend as far as the centering strip 3 .
  • the shielding elements 5 are fastened together with the centering strip 3 on a subrack 7 by means of screws 8 via these fastening tabs 6. This creates an electrical connection with the earth potential the subrack 7.
  • the longitudinal inner sides of the shielding elements 5 have projections 9 which engage during the sliding onto the centering bar 3 in recesses 10 arranged therefor.
  • the right-angled recesses 10 are located in the longitudinal outer sides of the centering strip 3, which extend parallel to the direction of insertion. Each opening in the centering strip 3 is assigned a recess 10 per screen element 5.
  • spring elements 11 are formed at suitable intervals such that they lie in recesses 12 arranged for this purpose in the openings 2 of the centering strip 3.
  • the spring elements 11 are bent back in an arc shape in such a way that, when the plug 4 is plugged in, they resiliently rest against its shield 13 and establish the electrical connection to the shield elements 5.
  • the spring elements 11 snap into the semicircular inwardly curved recesses 13a of the shielding of the cable connector 4 during the insertion of the cable connector 4.
  • a module connector with correspondingly arranged contact surfaces can also be inserted.
  • FIG. 2 A shows a further embodiment of a shielding element 14 which, in the case of an arrangement of a plurality of multipole plug devices, has a suitable, i.e. small distance between the centering strips is used.
  • the elongated area of this shield element 14 takes over the shielding of adjacent longitudinal outer surfaces of centering strips.
  • spring elements 10, as described in FIG. 1 are designed such that they alternately engage in recesses in both adjacent centering strips arranged therefor.
  • this area of the screen element 14 has projections 9 which, as shown in FIG. 1, snap into recesses in a centering strip.
  • the shielding element 5 according to FIG.
  • this shielding element 14 is bent at right angles at both ends in order to achieve the shielding of the end faces of the centering strip.
  • Fastening tabs 6 extending at right angles to these end faces are arranged in the direction of the centering bar.
  • the fastening lugs 6 serve for the common fastening of the screen element 14 with the centering bar on a subrack.
  • FIG. 2B shows an alternative to FIG. 2A, the shielding element 15 being bent at both ends at right angles but in opposite directions in order to achieve the shielding of the end faces of adjacent centering strips, which are again not shown.
  • the fastening tabs 6 are arranged as described in FIG. 2A.

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

Die annähernd bündig an den Seitenwänden einer Zentrierleiste (3) anliegende Schirmvorrichtung ist durch wenigstens ein Schirmelement (5, 14, 15) gebildet und weist Federelemente (11) auf, die im gesteckten Zustand eines Steckers (4) federnd an dessen Schirmung (13) anliegen. Über an den Schirmelementen (5,14,15) angeordnete Befestigungslappen (6) ist sie mittels Schrauben (8) mit der Erdpotentialschicht eines Baugruppenträgers (7) verbunden.The shielding device, which is approximately flush with the side walls of a centering strip (3), is formed by at least one shielding element (5, 14, 15) and has spring elements (11) which, when a plug (4) is plugged in, resiliently on its shielding (13) issue. It is connected to the earth potential layer of a subrack (7) by means of screws (8) via fastening tabs (6) arranged on the shielding elements (5, 14, 15).

Description

Die Erfindung bezieht sich auf eine mehrpolige Steckvorrichtung mit einer auf eine Verdrahtungsplatte aufsetzbaren, der Aufnahme eines Steckers dienenden Zentrierleiste mit einer Schirmvorrichtung, die mit auf Erdpotential liegenden Bereichen eines die Verdrahtungsplatte haltenden Baugruppenträgers elektrisch verbunden ist.The invention relates to a multi-pole plug-in device with a centering bar that can be placed on a wiring board and serves to receive a plug, with a shielding device that is electrically connected to regions of a subrack holding the wiring board that are at ground potential.

Durch die DE-OS 29 09 627 ist bekannt, daß die Zentrierleiste einer Steckvorrichtung mit einem metallischen Schirmblech versehen ist, das sich im wesentlichen senkrecht zur Steckrichtung erstreckt und Öffnungen zum Durchtritt von Steckkontakten oder Anschlußelementen aufweist. Das Schirmblech ist direkt oder über Befestigungselemente der Steckvorrichtung mit auf Erdpotential liegenden Bereichen eines Baugruppenträgers elektrisch verbunden. Als Schirmblech kommt eine selbstklebende Metallfolie zum Einsatz, die mit der dem Stecker abgewandten Seite der Zentrierleiste verklebt ist. Erhöhte Signalverarbeitungsgeschwindigkeiten und damit stärkere Störfelder der Signalleitungen sowie die wachsende Polzahl der Steckverbindungen erfordern eine wirksamere Schirmung der Stecker, der Steckerleisten und der Zentrierleisten.From DE-OS 29 09 627 it is known that the centering strip of a plug device is provided with a metallic shield plate which extends essentially perpendicular to the plug direction and has openings for the passage of plug contacts or connecting elements. The shield plate is electrically connected directly or via fastening elements of the plug device to regions of a subrack which are at ground potential. A self-adhesive metal foil is used as the shield plate, which is glued to the side of the centering strip facing away from the connector. Increased signal processing speeds and thus stronger interference fields in the signal lines and the increasing number of poles in the plug connections require more effective shielding of the connectors, the connector strips and the centering strips.

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, die Schirmung der Zentrierleiste einer Steckvorrichtung zu verbessern und die Verbindung zur Erdpotentialschicht niederohmig zu halten.The object of the present invention is to improve the shielding of the centering strip of a plug-in device and to keep the connection to the earth potential layer low-resistance.

Diese Aufgabe wird dadurch gelöst, daß die Schirmvorrichtung durch wenigstens ein separates Schirmelement mit parallel zur Steckrichtung ausgerichteten Schirmflächen gebildet ist, die zumindest annähernd bündig an den Seitenflächen der Zentrierleiste anliegen und daß an den Schirmflächen Federelemente derart angeordnet sind, daß diese im gesteckten Zustand des Steckers an einer Schirmung des Steckers fedemd anliegen.This object is achieved in that the shielding device is formed by at least one separate shielding element with shielding surfaces aligned parallel to the plugging direction, which are at least approximately flush with the side surfaces of the centering strip and in that spring elements are arranged on the shielding surfaces in such a way that they are in the inserted state of the plug bear tightly against a shield of the connector.

Der Vorteil der Erfindung liegt insbesondere darin, daß sowohl die Schirmung der Zentrierleiste als auch die elektrische Verbindung des auf Erdpotential liegenden Baugruppenträgers mit der Schirmung der Steckvorrichtung durch eine einzige Schirmvorrichtung erfolgt, die durch wenigstens ein Schirmelement gebildet wird. Die annähernd formschlüssige Anpassung der Schirmelemente an die Zentrierleiste beansprucht zu dem nur geringen Einbauraum.The advantage of the invention is, in particular, that both the shielding of the centering strip and the electrical connection of the subrack, which is at ground potential, to the shielding of the plug device are carried out by a single shielding device which is formed by at least one shielding element. The almost form-fitting adaptation of the screen elements to the centering strip takes up only a small amount of installation space.

Die Weiterbildung der Erfindung nach Anspruch 2 stellt für mehrere in geeignetem, d.h. geringem Abstand voneinander angeordnete, mehrpolige Steckvorrichtungen eine konstruktiv einfache und damit kostengünstige Lösung dar. Hierbei sind die beiden längsseitigen Schirmflächen benachbarter Zentrierleisten in einer Schirmfläche zusammengefaßt. Die Schirmwirkung wird durch diese Ausgestaltung nicht vermindert.The development of the invention according to claim 2 provides for several in a suitable, i.e. A short distance apart, multi-pole plug-in devices represent a structurally simple and therefore inexpensive solution. Here, the two longitudinal shield surfaces of adjacent centering strips are combined in one shield surface. The shielding effect is not reduced by this configuration.

Eine vorteilhafte Weiterbildung der Erfindung sieht vor, daß die Federelemente bogenförmig in sich zurückgebogen sind und in hierfür angeordneten Aussparungen der Zentrierleiste parallel zur Steckrichtung der Stekker liegen. Diese Federeiemente und die gemäß Anspruch 7 in den Aussparungen der Federleiste eingerasteten Vorsprünge gewährleisten einen sicheren Halt der Schirm elemente auf der Zentrierleiste und verhindern beim Ziehen der Stecker das Abheben der Schirmelemente.An advantageous development of the invention provides that the spring elements are bent back in the shape of an arc and lie in recesses in the centering strip arranged for this purpose parallel to the plug-in direction of the plugs. These spring elements and the projections locked in the recesses of the female connector ensure a secure hold of the shielding elements on the centering bar and prevent the shielding elements from being lifted when the plug is pulled.

Eine weitere vorteilhafte Weiterbildung der Erfindung nach Anspruch 8 sieht Vertiefungen in der Schirmung des Kabelsteckers vor, in die die Federelemente einrasten und bündig anliegen. Die Hattekraft der Federelemente erschwert ein ungewolltes Abheben des Kabelstekkers.A further advantageous development of the invention according to claim 8 provides recesses in the shielding of the cable connector, into which the spring elements engage and lie flush. The force of the spring elements makes it difficult to unintentionally lift the cable connector.

Im folgenden werden zwei Ausführungsbeispiele der Erfindung anhand der Zeichnung näher erläutert. Dabei zeigen

  • FlG 1 ein Ausführungsbeispiel für Schirmvorrichtungen für Zentrierleisten mit beliebigem Abstand der Steckvorrichtungen,
  • FIG 2A und FIG 2B ein Ausführungsbeispiel für eine Schirmvorrichtung für Zentrierleisten bei einem geeignetem Abstand der Steckvorrichtung.
Two exemplary embodiments of the invention are explained in more detail below with reference to the drawing. Show
  • FlG 1 an embodiment for shielding devices for centering strips with any distance between the plug devices,
  • 2A and 2B show an exemplary embodiment of a shielding device for centering strips with a suitable spacing of the plug device.

FIG 1 zeigt eine Verdrahtungsplatte 1, auf der eine mit mehreren annähernd rechteckigen Durchbrüchen 2 versehene Zentrierleiste 3 angeordnet ist. Die Durchbrüche 2 dienen dem Durchtritt von mit der Verdrahtungsplatte 1 verbundenen, nicht dargestellten Steckkontakten und von Gegenkontakten eines Kabelsteckers 4. Über die Zentrierleiste 2 werden zwei metallische Schirmelemente 5 in der durch Pfeile gekennzeichneten Steckrichtung A gegeschoben. Jedes Schirmelement 5 liegt annähernd bündig an den sich parallel zur Steckrichtung A erstreckenden längsseitigen Außenflächen der Zentrierleiste 3 an. Die kürzeren Schenkel der am Zentrierleistenende rechtwinkelig gebogenen Schirmelemente 5 bilden die Schirmung der Stirnseite der Zentrierleiste 3. An den zur Verdrahtungsplatte 1 weisenden Rändern der kürzeren Seiten der Schirmelemente 5 sind Befestigungslappen 6 ausgebildet, die, rechtwinkelig zur Stirnseite stehend, sich bis zur Zentrierleiste 3 erstrecken. Die Schirmelemente 5 werden über diese Befestigungslappen 6 zusammen mit der Zentrierleiste 3 auf einem Baugruppenträger 7 mittels Schrauben 8 befestigt. Somit entsteht eine elektrische Verbindung mit dem auf Erdpotential liegenden Baugruppenträger 7. Die Längsinnenseiten der Schirmelemente 5 weisen Vorsprünge 9 auf, die während des Aufschiebens auf die Zentrierleiste 3 in hierfür angeordnete Aussparungen 10 einrasten. Die rechtwinkeligen Aussparungen 10 befinden sich in den sich parallel zur Steckrichtung erstreckenden Längsaußenseiten der Zentrierleiste 3. Jedem Durchbruch der Zentrierleiste 3 ist eine Aussparung 10 je Schirmelement 5 zugeordnet. An den von der Verdrahtungsplatte 1 abgewandten Rändern der Schirmelemente 5 sind in geeigneten Abständen Federelemente 11 derart ausgebildet, daß sie in hierfür angeordneten Aussparungen 12 in den Durchbrüchen 2 der Zentrierleiste 3 liegen. Die Federelemente 11 sind derart bogenförmig in sich zurückgebogen, daß sie im gesteckten Zustand des Steckers 4 federnd an dessen Schirmung 13 anliegen und die elektrische Verbindung zu den Schirmelementen 5 herstellen. Die Federelemente 11 rasten während des Steckens des Kabelsteckers 4 in die halbkreisförmig nach innen gewölbten Vertiefungen 13a der Schirmung des Kabelsteckers 4 ein. Anstelle des dargestellten Kabelsteckers 4 kann auch ein Baugruppenstecker mit entsprechend angeordneten Kontaktflächen gesteckt werden.1 shows a wiring board 1, on which a centering strip 3, which is provided with a plurality of approximately rectangular openings 2, is arranged. The openings 2 serve for the passage of plug contacts (not shown) connected to the wiring board 1 and of mating contacts of a cable connector 4. Two metal shielding elements 5 are pushed over the centering strip 2 in the plug direction A indicated by arrows. Each screen element 5 lies approximately flush against the longitudinal outer surfaces of the centering strip 3, which extend parallel to the insertion direction A. The shorter legs of the shielding elements 5 bent at right angles at the centering strip end form the shielding of the end face of the centering strip 3. On the edges of the shorter sides of the shielding elements 5 which face the wiring board 1, fastening tabs 6 are formed which, perpendicular to the end face, extend as far as the centering strip 3 . The shielding elements 5 are fastened together with the centering strip 3 on a subrack 7 by means of screws 8 via these fastening tabs 6. This creates an electrical connection with the earth potential the subrack 7. The longitudinal inner sides of the shielding elements 5 have projections 9 which engage during the sliding onto the centering bar 3 in recesses 10 arranged therefor. The right-angled recesses 10 are located in the longitudinal outer sides of the centering strip 3, which extend parallel to the direction of insertion. Each opening in the centering strip 3 is assigned a recess 10 per screen element 5. On the edges of the shielding elements 5 facing away from the wiring board 1, spring elements 11 are formed at suitable intervals such that they lie in recesses 12 arranged for this purpose in the openings 2 of the centering strip 3. The spring elements 11 are bent back in an arc shape in such a way that, when the plug 4 is plugged in, they resiliently rest against its shield 13 and establish the electrical connection to the shield elements 5. The spring elements 11 snap into the semicircular inwardly curved recesses 13a of the shielding of the cable connector 4 during the insertion of the cable connector 4. Instead of the cable connector 4 shown, a module connector with correspondingly arranged contact surfaces can also be inserted.

FIG 2 A zeigt eine weitere Ausgestaltung eines Schirmelementes 14, das bei einer Anordnung von mehreren mehrpoligen Steckvorrichtungen mit geeignetem, d.h. geringem Abstand der Zentrierleisten zum Einsatz kommt. Der längsgestreckte Bereich dieses Schirmelementes 14 übernimmt die Schirmung benachbarter Längsaußenflächen von Zentrierleisten. Am oberen Rand dieses Bereiches des Schirmelementes 14 sind Federelemente 10, wie in FIG 1 beschrieben derart ausgebildet, daß sie abwechselnd in hierfür angeordnete Aussparungen beider benachbarter Zentrierleisten eingreifen. Außerdem weist dieser Bereich des Schirmelementes 14 Vorsprünge 9 auf, die wie in FIG 1 dargestellt, in Aussparungen einer Zentrierleiste einrasten. Im Gegensatz zum Schirmelement 5 nach FIG 1 ist dieses Schirmelement 14 an beiden Enden rechtwinkelig gebogen, um die Schirmung der Stirnflächen der Zentrierleiste zu erreichen. Rechtwinkelig zu diesen Stirnflächen sind sich in Richtung auf die Zentrierleiste erstreckende Befestigungslappen 6 angeordnet. Die Befestigungsläppen 6 dienen der gemeinsamen Befestigung des Schirmelementes 14 mit der Zentrierleiste auf einen Baugruppenträger.2 A shows a further embodiment of a shielding element 14 which, in the case of an arrangement of a plurality of multipole plug devices, has a suitable, i.e. small distance between the centering strips is used. The elongated area of this shield element 14 takes over the shielding of adjacent longitudinal outer surfaces of centering strips. At the upper edge of this area of the screen element 14, spring elements 10, as described in FIG. 1, are designed such that they alternately engage in recesses in both adjacent centering strips arranged therefor. In addition, this area of the screen element 14 has projections 9 which, as shown in FIG. 1, snap into recesses in a centering strip. In contrast to the shielding element 5 according to FIG. 1, this shielding element 14 is bent at right angles at both ends in order to achieve the shielding of the end faces of the centering strip. Fastening tabs 6 extending at right angles to these end faces are arranged in the direction of the centering bar. The fastening lugs 6 serve for the common fastening of the screen element 14 with the centering bar on a subrack.

FIG 2B zeigt eine Alternative zu FIG 2A, wobei das Schirm-element 15 an beiden Enden rechtwinklig jedoch in entgegengesetzte Richtungen gebogen ist, um die Schirmung der Stirnflächen von benachbarten, wiederum nicht darstellten Zentrierleisten zu erzielen. Die Befestigungslappen 6 sind, wie in FIG 2A beschrieben, angeordnet.2B shows an alternative to FIG. 2A, the shielding element 15 being bent at both ends at right angles but in opposite directions in order to achieve the shielding of the end faces of adjacent centering strips, which are again not shown. The fastening tabs 6 are arranged as described in FIG. 2A.

Claims (9)

1. Mehrpolige Steckvorrichtung mit einer auf eine Verdrahtungsplatte aufsetzbaren, der Aufnahme eines Steckers dienenden Zentrierleiste mit einer Schirmvorrichtung, die mit auf Erdpotential liegenden Bereichen eines die Verdrahtungsplatte haltenden Baugruppenträgers elektrisch verbunden ist, dadurch gekennzeichnet, daß die Schirmvorrichtung durch wenigstens ein separates Schirmelement (5, 14, 15) mit parallel zur Steckrichtung ausgerichteten Schirmflächen gebildet ist, die zumindest annähernd bündig an den Seitenwänden der Zentrierleiste (3) anliegen und daß an den Schirmflächen Federelemente (11) derart angeordnet sind, daß diese im gesteckten Zustand des Steckers (4) an einer Schirmung (13) des Steckers (4) federnd anliegen.1.Multipolar plug device with a centering strip which can be placed on a wiring board and which accommodates a plug, with a shielding device which is electrically connected to regions of a subrack holding the wiring board which are at ground potential, characterized in that the shielding device is provided with at least one separate shielding element (5, 14, 15) is formed with shield surfaces aligned parallel to the plug-in direction, which are at least approximately flush with the side walls of the centering strip (3) and that spring elements (11) are arranged on the shield surfaces in such a way that they are in the plugged-in state of the plug (4) a shield (13) of the plug (4) resiliently. 2. Mehrpolige Steckvorrichtung nach Anspruch 1, dadurch gekennnzeichnet, daß zwei metallische, rechtwinkelig gebogene Schirmelemente (5) vorgesehen sind, die jeweils an einer Längsaußenseite und einer Stirnseite der Zentrierleiste (3) anliegen.2. Multi-pole plug device according to claim 1, characterized in that two metallic, right-angled shield elements (5) are provided, each of which abuts on a longitudinal outer side and an end face of the centering strip (3). 3. Mehrpolige Steckvorrichtung nach Anspruch 1, dadurch gekennzeichnet , daß bei mehreren, parallel nebeneinander angeordneten mehrpoligen Steckvorrichtungen zwischen diesen jeweils nur ein metallisches Schirmelement (14, 15) eingefügt ist, dessen nach beiden Seiten gerichtete Federelemente (11) in benachbarte Zentrierleisten (3) eingreifen.3. Multi-pole plug device according to claim 1, characterized in that in the case of a plurality of multi-pole plug devices arranged in parallel next to each other, only one metallic shield element (14, 15) is inserted, the spring elements (11) of which are directed towards both sides into adjacent centering strips (3). intervention. 4. Mehrpolige Steckvorrichtung nach Anspruch 3, dadurch gekennzeichnet , daß an beiden Enden des Schirmelementes (14, 15) je eine Schirm fläche angeordnet ist und beide Schirmflächen an den Stirnflächen einer Zentrierleiste (3) anliegen oder jeweils eine an gegenüberliegenden Stirnflächen benachbarter Zentrierleisten (3) anliegt.4. Multi-pole plug device according to claim 3, characterized in that at both ends of the screen element (14, 15) a screen surface is arranged and both screen surfaces rest on the end faces of a centering strip (3) or one each on opposite end faces of centering strips (3 ) is present. 5. Mehrpolige Steckvorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Federelemente (11) bogenförmig in sich zurückgebogen sind und in hierfür angeordneten Aussparungen (12) der Zentrierleiste (3) parallel zur Steckrichtung der Stecker (4) liegen.5. Multi-pole plug device according to one of the preceding claims, characterized in that the spring elements (11) are bent back in an arc shape and are arranged in recesses (12) of the centering strip (3) arranged parallel to the plug direction of the plug (4). 6. Mehrpolige Steckvorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Schirmelemente (5,14,15) mit Befestigungslappen (6) ausgestattet sind, die zusammen mit der Zentrierleiste (3) am Baugruppenträger (7) befestigt werden.6. Multi-pin connector according to one of the preceding claims, characterized in that the shielding elements (5, 14, 15) are equipped with fastening tabs (6) which are fastened together with the centering strip (3) to the subrack (7). 7. Mehrpolige Steckvorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet , daß die Schirmelemente (5,14,15) an den Innenseiten Vorsprünge (9) aufweisen, die in an Außenseiten der Zentrierleiste (3) befindlichen Aussparungen (10) einrasten.7. Multi-pin connector according to one of the preceding claims, characterized in that the shielding elements (5, 14, 15) have projections (9) on the inside, which engage in recesses (10) located on the outside of the centering strip (3). 8. Mehrpolige Steckvorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Schirmung (13) des Steckers -8. Multi-pole plug device according to one of the preceding claims, characterized in that the shield (13) of the plug - (4) Vertiefungen (13a) aufweist, in die die Federeiemente (11) einrasten und bündig anliegen.(4) has depressions (13a) into which the spring elements (11) snap and rest flush.
EP86106480A 1985-06-19 1986-05-13 Multipole pluggable device having a locating strip with a shielding device Withdrawn EP0205876A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3521890 1985-06-19
DE3521890 1985-06-19

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EP0205876A1 true EP0205876A1 (en) 1986-12-30

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EP0600120A1 (en) * 1992-12-02 1994-06-08 Molex Incorporated Plug and socket electrical connector system
FR2745971A1 (en) * 1996-03-06 1997-09-12 Pouyet Sa CONNECTING REGULATOR OF TELEPHONE OR COMPUTER LINES

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