EP0700131B1 - Plug and socket connection for back plane wiring - Google Patents

Plug and socket connection for back plane wiring Download PDF

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Publication number
EP0700131B1
EP0700131B1 EP94113446A EP94113446A EP0700131B1 EP 0700131 B1 EP0700131 B1 EP 0700131B1 EP 94113446 A EP94113446 A EP 94113446A EP 94113446 A EP94113446 A EP 94113446A EP 0700131 B1 EP0700131 B1 EP 0700131B1
Authority
EP
European Patent Office
Prior art keywords
screening
contact
backplane
blades
connector 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.)
Expired - Lifetime
Application number
EP94113446A
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German (de)
French (fr)
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EP0700131A1 (en
Inventor
Karl Zell
Peter Seidel
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Priority to EP94113446A priority Critical patent/EP0700131B1/en
Priority to DE59408180T priority patent/DE59408180D1/en
Priority to JP7217616A priority patent/JPH0878099A/en
Priority to CA002157087A priority patent/CA2157087C/en
Priority to NO19953373A priority patent/NO310900B1/en
Publication of EP0700131A1 publication Critical patent/EP0700131A1/en
Application granted granted Critical
Publication of EP0700131B1 publication Critical patent/EP0700131B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01R13/648—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
    • H01R13/6585—Shielding material individually surrounding or interposed between mutually spaced contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
    • H01R12/724—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits containing contact members forming a right angle

Definitions

  • the present invention relates to a connector for Backplane wiring consisting of one that is open on one side right-angled housing trained male connector for Attach to the contact and shielding knife of a backplane and one insertable into the male connector, with receiving chambers provided and connected to an assembly circuit board Female connector, the knives and springs in parallel in several Rows are arranged, and wherein the individual contact springs are surrounded by electrically conductive shields, which with in the intermediate grid both on the module side and on the rear wall attached shield contacts that are connected are acted upon with a corresponding potential.
  • the plug connection according to the invention offers plug passages, which are much smaller and cheaper than conventional ones Mini-COAX connectors are and regarding the transmission properties all today's requirements fulfill.
  • the female connector is with the module circuit board 3 via its contact pins 14 and shield pins 15 (not shown). Due to the female connector, the inner conductors 6 and the outer conductor 7 to the rear wall attached Plug device of the female connector 1 performed.
  • the plug-in device essentially consists of the KOAX plug core 5, which connection springs 8 for the inner conductor and Have connection springs 9 for the outer conductor.
  • FIGS. 2 to 5 show the structure of an inventive Knife header 2.
  • the e.g. two-part male connector housing is attached to those in the backplane wiring board Contact knife 10 and shield knife 12 attached.
  • the shielding knives 12 with respect to the contact knives 10 arranged in the grid.
  • Inside the male header 2 are the individual contact blades 10 of electrically conductive Surrounding sleeve 11.
  • Between the shield sleeves 11 are in Intermediate grid on the bottom of the male connector 2 shield contacts 13 arranged.
  • These shield contacts 13 have a circular cross-section and contact with their outer surfaces, the shield sleeves 11 of Outside.
  • the shield contacts are designed in such a way that they are resilient inside the shielding knife embrace, and in this way a contact transition from the Form shielding knives 12 and the shielding sleeves 11.
  • the rear-side free ends of the contact bushings of the inner conductor 6 of the female connector 1 are as contact springs with a circular cross section for reaching around the contact knife 10 in the inserted state educated.
  • the rear free ends of the Outer conductors 7 are designed as a spring ring 9, which in inserted state of the plug connection with the inner surfaces contact the shield sleeves 11 of the male connector 2.
  • the module-side connection between female connector 1 and Module PCB 3 is in the same way designed like the rear connection of the female connector with the knife bar.
  • those of the contact pins 14 surrounding the tubular outer conductors 7 led out to be pressed into the circuit board become.
  • Shield contacts 16 with a circular cross section attached which also the outer conductors with their outer surfaces 7 contact and inside the outside grasp the shielding pins 15 resiliently. Are there the shielding pins 15 are firmly connected to the female connector 1.
  • FIG. 3 shows four different types of fastening on the rear wall the shielding knife 12, which in detail with a, b, ch and cv are marked.
  • a shows the case in which the shielding knife 12 in the Knife strip 2 are attached and together with this in the Backplane 4 are pressed.
  • the case is marked with b in which the shielding knife 12 are pressed into the backplane 3 and the male connector is then pressed in separately.
  • front carrier strip 17 in front of the actual backplane wiring board 4 arranged.
  • the front carrier strip 17 is also of the actual backplane wiring board 4 through an insulating film 19 separated.
  • the shielding knives 12 in the front carrier strip 17 attached by means of press-in technology.

Description

Die vorliegende Erfindung betrifft eine Steckverbindung für Rückwandverdrahtungen, bestehend aus einer als einseitig offenes rechtwinkliges Gehäuse ausgebildeten Messerleiste zum Aufstecken auf die kontakt- und Schirmungsmesser einer Rückwandleiterplatte und einer in die Messerleiste einsteckbaren, mit Aufnahmekammern versehenen und mit einer Baugruppenleiterplatte verbundenen Federleiste, wobei die Messer und Federn parallel in mehreren Reihen angeordnet sind, und wobei die einzelnen Kontaktfedern von elektrisch leitenden Schirmungen umgeben sind, welche mit im Zwischenraster sowohl baugruppenseitig als auch rückwandseitig angebrachten Schirmkontaktierungen verbunden sind, die mit einem entsprechenden Potential beaufschlagt sind.The present invention relates to a connector for Backplane wiring consisting of one that is open on one side right-angled housing trained male connector for Attach to the contact and shielding knife of a backplane and one insertable into the male connector, with receiving chambers provided and connected to an assembly circuit board Female connector, the knives and springs in parallel in several Rows are arranged, and wherein the individual contact springs are surrounded by electrically conductive shields, which with in the intermediate grid both on the module side and on the rear wall attached shield contacts that are connected are acted upon with a corresponding potential.

Aufgrund der Tatsache, daß heute und in der Zukunft immer höhere Datenraten mit immer höheren Frequenzen über die Schnittstelle "Steckverbindung" übertragen werden müssen, ist es notwendig, den heute aus Kunststoff gefertigten Steckerkörper zu veredeln und damit EMV-tauglich zu machen. Der Steckerdurchgang soll kleiner und billiger als ein herkömmlicher Mini-KOAX sein.Due to the fact that today and in the future always higher data rates with ever higher frequencies over the Interface "plug connection" must be transferred it is necessary to use the plastic connector body to refine and thus make it EMC-compatible. Of the Connector passage is said to be smaller and cheaper than a conventional one Be Mini-COAX.

Bisher wurde die notwendige EMV-Maßnahme einerseits mit Hilfe von normalen Kontaktstiften um einen aktiven Leiter herum und andererseits durch Kapselung der einzelnen Kontaktedurchgange mittels zu einem Potentialkafig verbundenen Schirmelementen (siehe europäische Patentanmeldung 94 103 192.4) erreicht.So far, the necessary EMC measure has been on the one hand with the help of normal contact pins around an active conductor and on the other hand, by encapsulating the individual contact passages by means of screen elements connected to a potential cage (see European patent application 94 103 192.4).

Der aus der europäischen Patentanmeldung 94 103 192.4 bekannte Steckverbinder weist bezüglich seiner Herstellung einen komplizierten Aufbau auf. Aufgabe der vorliegenden Erfindung ist es, eine Steckverbindung der eingangs genannten Art anzugeben, deren Hochfrequenzeigenschaften den gestellten Anforderungen genügen, und der sich durch einen verhältnismäßig einfachen Aufbau auszeichnet.The one known from European patent application 94 103 192.4 Connector has one regarding its manufacture complicated structure. Object of the present invention is to specify a plug connection of the type mentioned at the beginning, whose high-frequency properties meet the requirements suffice, and which is proportionate simple construction.

Diese Aufgabe wird für eine Steckverbindung der eingangs genannten Art dadurch gelöst,

  • daß die freien Enden der Kontaktmesser in der Messerleiste von Schirmhülsen umgeben sind,
  • daß zwischen den Schirmhülsen rückwandseitige Schirmkontaktierungen mit kreisförmigem Querschnitt angebracht sind, welche mit ihren äußeren Flachen die Schirmhülsen kontaktieren und in ihrem Inneren die freien Enden der Schirmungsmesser federnd umgreifen,
  • daß innerhalb der Federleiste die Kontaktfedern sowie die daran angeschlossenen Innenleiter von als Schirmung dienenden rohrförmigen Außenleitern umgeben sind,
  • daß die rückwandseitigen freien Enden der Außenleiter als Federkranze ausgebildet sind, welche in gestecktem Zustand mit den Innenflächen der Schirmhülsen der Messerleiste kontaktieren,
  • daß die rückwandseitigen freien Enden der Innenleiter Kontaktfedern mit kreisförmigen Querschnitten zum Umgreifen der Kontaktmesser in gestecktem Zustand ausgebildet sind, und daß baugruppenseitig die von den rohrförmigen Außenleitern umgebenen Innenleiter als Kontaktstifte nach außen geführt sind, und zwischen den Außenleitern baugruppenseitige Schirmkontaktierungen mit kreisförmigem Querschnitt angebracht sind, welche mit ihren äußeren Flächen die Außenleiter kontaktieren und in ihrem Innern nach außen geführte, in der Federleiste befestigte Schirmungsstifte federnd umgreifen.
    • This object is achieved for a plug connection of the type mentioned at the outset by
  • that the free ends of the contact blades in the male connector are surrounded by shielding sleeves,
  • that between the shielding sleeves, rear-side shielding contacts with a circular cross-section are attached, which contact the shielding sleeves with their outer surfaces and which resiliently embrace the free ends of the shielding knives in their interior,
  • that the contact springs and the inner conductors connected to them are surrounded by tubular outer conductors serving as shielding,
  • that the rear-side free ends of the outer conductors are designed as spring rings which, when plugged in, contact the inner surfaces of the shielding sleeves of the male connector,
  • that the rear-side free ends of the inner conductors have contact springs with circular cross sections for gripping around the contact blades in the inserted state, and that on the assembly side the inner conductors surrounded by the tubular outer conductors are led out to the outside as contact pins, and shield contacts with a circular cross section on the assembly side are attached between the outer conductors, which contact the outer conductors with their outer surfaces and grip around the inside of the shielding pins, which are led outwards and fastened in the female connector.

    • Die erfindungsgemäße Steckverbindung bietet Steckerdurchgange, die wesentlich kleiner und billiger als herkömmliche Mini-KOAX-Steckverbindungen sind und bezüglich der Übertragungseigenschaften alle heutigen Anforderungen erfüllen. The plug connection according to the invention offers plug passages, which are much smaller and cheaper than conventional ones Mini-COAX connectors are and regarding the transmission properties all today's requirements fulfill.

    Ausgestaltungen der erfindungsgemaßen Steckverbindung ergeben sich aus den Unteransprüchen sowie aus der nachfolgenden Beschreibung eines Ausführungsbeispiels einer Steckverbindung gemaß der vorliegenden Erfindung anhand der Figur.Configurations of the connector according to the invention result itself from the subclaims and from the description below an embodiment of a connector according to the present invention with reference to the figure.

    Es zeigen

    FIG 1
    einen Querschnitt durch eine Federleiste einer erfindungsgemaßen Steckverbindung,
    FIG 2
    einen Längsschnitt durch eine Messerleiste einer erfindungsgemaßen Steckverbindung,
    FIG 3
    einen Querschnitt durch die in FIG 2 gezeigte Messerleiste entlang der Linie III-III,
    FIG 4
    einen Querschnitt durch die in FIG 2 gezeigte Messerleiste entlang der Linie IV-IV,
    FIG 5
    einen teilweisen Querschnitt durch die in FIG 2 gezeigte Messerleiste entlang der Linie V-V, und
    FIG 6
    einen Langsschnitt durch die in FIG 1 gezeigte Federleiste entlang der Linie VI-VI.
    Show it
    FIG. 1
    2 shows a cross section through a female connector of a plug connection according to the invention,
    FIG 2
    2 shows a longitudinal section through a male connector of an inventive plug connection,
    FIG 3
    3 shows a cross section through the male connector shown in FIG. 2 along the line III-III,
    FIG 4
    3 shows a cross section through the male connector shown in FIG. 2 along the line IV-IV,
    FIG 5
    a partial cross section through the knife bar shown in Figure 2 along the line VV, and
    FIG 6
    a longitudinal section through the female connector shown in Figure 1 along the line VI-VI.

    In der Zeichnung sind nur die zum Verständnis der Erfindung notwendigen Bauteile gezeigt, d.h. es ist in erster Linie der prinzipielle Aufbau der Steckverbindung gezeigt. Außerdem sind nur die zum Verständnis der Erfindung notwendigen Bauteile einzeln gekennzeichnet.In the drawing are only those for understanding the invention necessary components shown, i.e. it is primarily the basic structure of the connector shown. Furthermore are only the components necessary to understand the invention individually marked.

    FIG 1 zeigt den Querschnitt durch eine Federleiste einer Steckverbindung gemaß der vorliegenden Erfindung. Die Federleiste ist mit der Baugruppenleiterplatte 3 über ihre Kontaktstifte 14 und Schirmungsstifte 15 (nicht gezeigt) verbunden. Durch das Federleistengehäuse werden jeweils die Innenleiter 6 und die Außenleiter 7 zu der rückwandseitig angebrachten Steckvorrichtung der Federleiste 1 geführt. Die Steckvorrichtung besteht im wesentlichen aus den KOAX-Stekkern 5, welche Anschlußfedern 8 für die Innenleiter und Anschlußfedern 9 für die Außenleiter aufweisen.1 shows the cross section through a female connector Connector according to the present invention. The female connector is with the module circuit board 3 via its contact pins 14 and shield pins 15 (not shown). Due to the female connector, the inner conductors 6 and the outer conductor 7 to the rear wall attached Plug device of the female connector 1 performed. The The plug-in device essentially consists of the KOAX plug core 5, which connection springs 8 for the inner conductor and Have connection springs 9 for the outer conductor.

    Die FIG 2 bis 5 zeigen den Aufbau einer erfindungsgemaßen Messerleiste 2. Das z.B. zweiteilige Messerleistengehäuse wird auf die in der Rückwandverdrahtungsplatte befestigten Kontaktmesser 10 und Schirmungsmesser 12 aufgesteckt. Dabei sind die Schirmungsmesser 12 bezüglich der Kontaktmesser 10 im Zwischenraster angeordnet. Innerhalb der Messerleiste 2 sind die einzelnen Kontaktmesser 10 von elektrisch leitenden Schirmhülsen 11 umgeben. Zwischen den Schirmhülsen 11 sind im Zwischenraster auf der Bodenseite der Messerleiste 2 Schirmkontaktierungen 13 angeordnet. Diese Schirmkontaktierungen 13 weisen einen kreisförmigen Querschnitt auf und kontaktieren mit ihren äußeren Flachen teilweise die Schirmhülsen 11 von außen. Dabei sind die Schirmkontaktierungen derart ausgebildet, daß sie in ihrem Inneren die Schirmungsmesser federnd umgreifen, und auf diese Weise einen Kontaktübergang von den Schirmungsmessern 12 und zu den Schirmhülsen 11 bilden.2 to 5 show the structure of an inventive Knife header 2. The e.g. two-part male connector housing is attached to those in the backplane wiring board Contact knife 10 and shield knife 12 attached. Here are the shielding knives 12 with respect to the contact knives 10 arranged in the grid. Inside the male header 2 are the individual contact blades 10 of electrically conductive Surrounding sleeve 11. Between the shield sleeves 11 are in Intermediate grid on the bottom of the male connector 2 shield contacts 13 arranged. These shield contacts 13 have a circular cross-section and contact with their outer surfaces, the shield sleeves 11 of Outside. The shield contacts are designed in such a way that they are resilient inside the shielding knife embrace, and in this way a contact transition from the Form shielding knives 12 and the shielding sleeves 11.

    Die rückwandseitigen freien Enden der Kontaktdurchführungen der Innenleiter 6 der Federleiste 1 sind als Kontaktfedern mit kreisförmigem Querschnitt zum Umgreifen der Kontaktmesser 10 in gestecktem Zustand ausgebildet. Die rückwandseitigen freien Enden der Außenleiter 7 sind als Federkranze 9 ausgebildet, welche in gestecktem Zustand der Steckverbindung mit den Innenflächen der Schirmhülsen 11 der Messerleiste 2 kontaktieren. Auf diese Weise wird rückwandseitig eine Vielzahl von KOAX-Verbindungen gebildet, welche die genannten Anforderungen erfüllen und einen geringen Platzbedarf aufweisen.The rear-side free ends of the contact bushings of the inner conductor 6 of the female connector 1 are as contact springs with a circular cross section for reaching around the contact knife 10 in the inserted state educated. The rear free ends of the Outer conductors 7 are designed as a spring ring 9, which in inserted state of the plug connection with the inner surfaces contact the shield sleeves 11 of the male connector 2. To this A large number of KOAX connections are made on the back formed, which meet the requirements mentioned and have a small footprint.

    Die baugruppenseitige Verbindung zwischen Federleiste 1 und Baugruppenleiterplatte 3 ist ist in der gleichen Art und Weise ausgeführt wie die rückwandseitige Verbindung der Federleiste mit der Messerleiste. Baugruppenseitig sind die von den rohrförmigen Außenleitern 7 umgebenen Kontaktstifte 14 nach außen geführt, um in die Leiterplatte eingepreßt zu werden. Zwischen den Außenleitern 7 sind baugruppenseitig Schirmkontaktierungen 16 mit kreisförmigem Querschnitt angebracht, welche ebenfalls mit ihren äußeren Flachen die Außenleiter 7 kontaktieren und in ihrem Inneren die nach außen geführten Schirmungsstifte 15 federnd umgreifen. Dabei sind die Schirmungsstifte 15 fest mit der Federleiste 1 verbunden.The module-side connection between female connector 1 and Module PCB 3 is in the same way designed like the rear connection of the female connector with the knife bar. On the assembly side, those of the contact pins 14 surrounding the tubular outer conductors 7 led out to be pressed into the circuit board become. Between the outer conductors 7 are on the module side Shield contacts 16 with a circular cross section attached, which also the outer conductors with their outer surfaces 7 contact and inside the outside grasp the shielding pins 15 resiliently. Are there the shielding pins 15 are firmly connected to the female connector 1.

    FIG 3 zeigt vier verschiedene rückwandseitige Befestigungsarten der Schirmungsmesser 12, welche im einzelnen mit a, b, ch und cv gekennzeichnet sind.3 shows four different types of fastening on the rear wall the shielding knife 12, which in detail with a, b, ch and cv are marked.

    a zeigt den Fall, in welchem die Schirmungsmesser 12 in der Messerleiste 2 befestigt sind und zusammen mit dieser in die Rückwandleiterplatte 4 eingepreßt werden.a shows the case in which the shielding knife 12 in the Knife strip 2 are attached and together with this in the Backplane 4 are pressed.

    Mit b ist der Fall gekennzeichnet, in welchem die Schirmungsmesser 12 in die Rückwandleiterplatte 3 eingepreßt sind und die Messerleiste anschließend separat eingepreßt wird.The case is marked with b in which the shielding knife 12 are pressed into the backplane 3 and the male connector is then pressed in separately.

    Bei dem mit ch gekennzeichneten Fall besteht die Rückwandverdrahtungsplatte aus der eigentlichen Rückwandverdrahtungsplatte 4 und einem hinteren Trägerstreifen 18, welcher durch eine Isolierfolie 19 von der eigentlichen Rückwandverdrahtungsplatte 4 getrennt ist. In diesem Fall sind die Schirmungsmesser 12 durch Einpreßen in den Trägerstreifen befestigt.In the case marked with ch, there is the backplane wiring board from the actual backplane wiring board 4 and a rear carrier strip 18, which by an insulating film 19 from the actual backplane wiring board 4 is separated. In this case, the shielding knives 12 attached by pressing into the carrier strip.

    Bei dem mit cv gekennzeichneten Fall ist ein vorderer Trägerstreifen 17 vor der eigentlichen Rückwandverdrahtungsplatte 4 angeordnet. Auch der vordere Trägerstreifen 17 ist von der eigentlichen Rückwandverdrahtungsplatte 4 durch eine Isolierfolie 19 getrennt. In dem mit cv gekennzeichneten Fall sind die Schirmungsmesser 12 in dem vorderen Trägerstreifen 17 mittels Einpreßtechnik befestigt.In the case marked with cv there is a front carrier strip 17 in front of the actual backplane wiring board 4 arranged. The front carrier strip 17 is also of the actual backplane wiring board 4 through an insulating film 19 separated. In the case marked with cv the shielding knives 12 in the front carrier strip 17 attached by means of press-in technology.

    Claims (5)

    1. Plug-in connection for backplane wiring arrangements, comprising a male connector strip, which is designed as a rectangular housing open at one end and serves for plugging onto the contact and screening blades of a backplane printed circuit board, and a female connector strip, which can be plugged into the male connector strip, is provided with receptacle chambers and is connected to an assembly printed circuit board, the blades and springs being arranged parallel in a plurality of rows, and the individual contact springs being surrounded by electrically conductive screens connected to screening contacts, which are fitted in the intermediate grid both on the assembly side and on the backplane side and have a corresponding potential applied to them,
      characterized
      in that the free ends of the contact blades (10) are surrounded by screening sleeves (11) in the male connector strip (2),
      in that screening contacts (13) on the backplane side and having a circular cross section are fitted between the screening sleeves (11), which screening contacts make contact with the screening sleeves (11) with their outer areas and, in their inside, engage resiliently around the free ends of the screening blades (12),
      in that within the female connector strip (1), the contact springs (8) and also the inner conductors (6) connected thereto are surrounded by tubular outer conductors (7) serving as screen,
      in that the free ends of the outer conductors (7) on the backplane side are designed as spring rims (9), which make contact in the plugged state with the inner areas of the screening sleeves (11) of the male connector strip (2),
      in that the free ends of the inner conductors (6) on the backplane side are designed as contact springs having circular cross sections for engaging around the contact blades (10) in the plugged state, and
      in that, on the assembly side, the inner conductors (6) surrounded by the tubular outer conductors (7) are routed outwards as contact pins (14), and screening contacts (16) on the assembly side and having a circular cross section are fitted between the outer conductors (7), which screening contacts make contact with the outer conductors (7) with their outer areas and, in their inside, engage resiliently around screening pins (15) which are routed outwards and fixed in the female connector strip.
    2. Plug-in connection according to Claim 1,
      characterized
      in that the screening blades (12) are fixed in the male connector strip (2) and are pressed together with the latter into the backplane printed circuit board (4).
    3. Plug-in connection according to Claim 1,
      characterized
      in that the screening blades (12) are pressed into the backplane printed circuit board (4).
    4. Plug-in connection according to Claim 1,
      characterized
      in that the screening blades (12) are pressed into support strips (17, 18) fixed in front of or behind the backplane printed circuit board (4).
    5. Plug-in connection according to Claim 1,
      characterized
      in that the screening pins are fixed in the female connector strip (1).
    EP94113446A 1994-08-29 1994-08-29 Plug and socket connection for back plane wiring Expired - Lifetime EP0700131B1 (en)

    Priority Applications (5)

    Application Number Priority Date Filing Date Title
    EP94113446A EP0700131B1 (en) 1994-08-29 1994-08-29 Plug and socket connection for back plane wiring
    DE59408180T DE59408180D1 (en) 1994-08-29 1994-08-29 Plug connection for rear wall wiring
    JP7217616A JPH0878099A (en) 1994-08-29 1995-08-25 Plug bond device for backwall wiring
    CA002157087A CA2157087C (en) 1994-08-29 1995-08-28 Plug-type connector for wiring backplanes
    NO19953373A NO310900B1 (en) 1994-08-29 1995-08-28 Plug connection for bus card cables

    Applications Claiming Priority (1)

    Application Number Priority Date Filing Date Title
    EP94113446A EP0700131B1 (en) 1994-08-29 1994-08-29 Plug and socket connection for back plane wiring

    Publications (2)

    Publication Number Publication Date
    EP0700131A1 EP0700131A1 (en) 1996-03-06
    EP0700131B1 true EP0700131B1 (en) 1999-04-28

    Family

    ID=8216238

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP94113446A Expired - Lifetime EP0700131B1 (en) 1994-08-29 1994-08-29 Plug and socket connection for back plane wiring

    Country Status (5)

    Country Link
    EP (1) EP0700131B1 (en)
    JP (1) JPH0878099A (en)
    CA (1) CA2157087C (en)
    DE (1) DE59408180D1 (en)
    NO (1) NO310900B1 (en)

    Cited By (1)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE102021103224A1 (en) 2021-02-11 2022-08-11 Md Elektronik Gmbh Multi-pin multi-phase connector and method of making the same

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    Publication number Priority date Publication date Assignee Title
    WO1998027623A2 (en) * 1996-12-19 1998-06-25 Siemens Aktiengesellschaft Plug-in connection for connecting modular printed circuit boards to a wiring backplane
    FR2766020B1 (en) * 1997-07-08 2004-07-23 Framatome Connectors Int CONNECTOR FOR PLATES WITH CIRCUIT CIRCUIT WITH IMPEDANCE OF IMPROVED CONTACTS
    US5961355A (en) * 1997-12-17 1999-10-05 Berg Technology, Inc. High density interstitial connector system
    EP1231679B1 (en) * 2001-02-09 2004-05-26 Harting Electronics GmbH & Co. KG Connector composed of a male and female part

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    Publication number Priority date Publication date Assignee Title
    DE3511344A1 (en) * 1985-03-28 1986-10-02 Siemens AG, 1000 Berlin und 8000 München Plug connector for rear-wall wiring devices
    JPH0766843B2 (en) * 1989-09-12 1995-07-19 日本電気株式会社 Coaxial connector
    NL9000578A (en) * 1990-03-14 1991-10-01 Burndy Electra Nv CONNECTOR ASSEMBLY FOR PRINT CARDS.

    Cited By (1)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE102021103224A1 (en) 2021-02-11 2022-08-11 Md Elektronik Gmbh Multi-pin multi-phase connector and method of making the same

    Also Published As

    Publication number Publication date
    NO310900B1 (en) 2001-09-10
    DE59408180D1 (en) 1999-06-02
    EP0700131A1 (en) 1996-03-06
    JPH0878099A (en) 1996-03-22
    CA2157087A1 (en) 1996-03-01
    NO953373D0 (en) 1995-08-28
    CA2157087C (en) 2004-09-07
    NO953373L (en) 1996-03-01

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