EP0205876A1 - Dispositif multipolaire enfichable comportant une réglette de positionnement avec un dispositif de blindage - Google Patents

Dispositif multipolaire enfichable comportant une réglette de positionnement avec un dispositif de blindage 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
Authority
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Withdrawn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
Other languages
German (de)
English (en)
Inventor
Peter Seidel
Leo Dipl.-Ing. Pelzl (Fh)
Karl Dipl.-Ing. Zell (Fh)
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
Publication of EP0205876A1 publication Critical patent/EP0205876A1/fr
Withdrawn legal-status Critical Current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
    • H01R13/648—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.
EP86106480A 1985-06-19 1986-05-13 Dispositif multipolaire enfichable comportant une réglette de positionnement avec un dispositif de blindage Withdrawn EP0205876A1 (fr)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
EP0205876A1 true EP0205876A1 (fr) 1986-12-30

Family

ID=6273636

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86106480A Withdrawn EP0205876A1 (fr) 1985-06-19 1986-05-13 Dispositif multipolaire enfichable comportant une réglette de positionnement avec un dispositif de blindage

Country Status (2)

Country Link
US (1) US4718867A (fr)
EP (1) EP0205876A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2698491A1 (fr) * 1992-11-24 1994-05-27 Amp France Embase de connecteur électrique à blindage total.
EP0600120A1 (fr) * 1992-12-02 1994-06-08 Molex Incorporated Système de connecteur électrique à fiche et prise
FR2745971A1 (fr) * 1996-03-06 1997-09-12 Pouyet Sa Reglette de raccordement de lignes telephoniques ou informatiques

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59008569D1 (de) * 1989-06-29 1995-04-06 Siemens Ag Mehrpolige Steckvorrichtung mit einer Zentrierleiste mit einer Schirmvorrichtung.
US5286207A (en) * 1992-12-21 1994-02-15 Foxconn International, Inc. Memory card connector
US5460545A (en) * 1993-10-28 1995-10-24 The Siemon Company Patch connector
US6015304A (en) * 1995-12-29 2000-01-18 Molex Incorporated Ground-enhanced electrical connector
TW406454B (en) * 1996-10-10 2000-09-21 Berg Tech Inc High density connector and method of manufacture
US6068520A (en) * 1997-03-13 2000-05-30 Berg Technology, Inc. Low profile double deck connector with improved cross talk isolation
USD432991S (en) * 2000-04-11 2000-10-31 Thomas & Betts International, Inc. Ganged RJ-45 interconnect
US6739884B2 (en) 2001-05-23 2004-05-25 Samtec, Inc. Electrical connector having a ground plane with independently configurable contacts
US7165994B2 (en) * 2001-05-23 2007-01-23 Samtec, Inc. Electrical connector having a ground plane with independently configurable contacts
US6478623B1 (en) * 2001-12-11 2002-11-12 Hon Hai Precision Ind. Co., Ltd. Header connector with shell
US6485328B1 (en) * 2001-12-19 2002-11-26 Hon Hai Precision Ind. Co., Ltd. Header connector with shell
JP4522144B2 (ja) * 2004-05-21 2010-08-11 日本航空電子工業株式会社 電気コネクタ
JP2007103249A (ja) * 2005-10-06 2007-04-19 Japan Aviation Electronics Industry Ltd 電気コネクタ
JP4175657B2 (ja) * 2006-01-17 2008-11-05 日本航空電子工業株式会社 コネクタ
US8167661B2 (en) * 2008-12-02 2012-05-01 Panduit Corp. Method and system for improving crosstalk attenuation within a plug/jack connection and between nearby plug/jack combinations
US8425257B2 (en) * 2011-04-25 2013-04-23 Apple Inc. Edge connector for shielded adapter
JP5818016B2 (ja) * 2012-05-17 2015-11-18 第一精工株式会社 コネクタ装置
CN110061376B (zh) * 2019-04-24 2024-02-23 富士康(昆山)电脑接插件有限公司 卡缘连接器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB917995A (en) * 1960-03-23 1963-02-13 Burndy Corp Improvements in electrical connectors
DE1188663B (de) * 1963-11-28 1965-03-11 Siemens Ag Anordnung zur elektrischen Verbindung unsymmetrischer Leitungen
EP0040941A1 (fr) * 1980-05-28 1981-12-02 AMP INCORPORATED (a New Jersey corporation) Blindage pour un connecteur électrique
EP0073957A2 (fr) * 1981-09-03 1983-03-16 Allied Corporation Connecteur électrique blindé
EP0118168A1 (fr) * 1983-01-31 1984-09-12 AMP INCORPORATED (a New Jersey corporation) Connecteur électrique enfichable et prise assortie

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH140846A (de) * 1928-11-26 1930-06-30 Siemens Ag Einrichtung bei Anschlussvorrichtungen von Kabeln, insbesondere bei Klemmenplatten und Schaltmuffen zur Erzielung hoher Nebensprechdämpfung.
DE1188633B (de) * 1957-11-04 1965-03-11 Der Dillinger Huettenwerke Ag Offener, in die Auskleidung von metallurgischen OEfen, insbesondere Hochoefen, eingesetzter Kuehlkasten
US3857029A (en) * 1972-04-27 1974-12-24 Minnesota Mining & Mfg Illuminating device
DE2909627A1 (de) * 1979-03-12 1980-09-25 Siemens Ag Vielpolige elektrische steckeinrichtung
DE2910906A1 (de) * 1979-03-20 1980-10-02 Siemens Ag Kabelstecker fuer geschirmte kabel
US4500159A (en) * 1983-08-31 1985-02-19 Allied Corporation Filter electrical connector
US4550960A (en) * 1984-08-24 1985-11-05 Amp Incorporated Shielded backplane assembly
US4571012A (en) * 1984-12-21 1986-02-18 Molex Incorporated Shielded electrical connector assembly
US4601527A (en) * 1985-01-18 1986-07-22 E. I. Du Pont De Nemours And Company Shielded header and cable assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB917995A (en) * 1960-03-23 1963-02-13 Burndy Corp Improvements in electrical connectors
DE1188663B (de) * 1963-11-28 1965-03-11 Siemens Ag Anordnung zur elektrischen Verbindung unsymmetrischer Leitungen
EP0040941A1 (fr) * 1980-05-28 1981-12-02 AMP INCORPORATED (a New Jersey corporation) Blindage pour un connecteur électrique
EP0073957A2 (fr) * 1981-09-03 1983-03-16 Allied Corporation Connecteur électrique blindé
EP0118168A1 (fr) * 1983-01-31 1984-09-12 AMP INCORPORATED (a New Jersey corporation) Connecteur électrique enfichable et prise assortie

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2698491A1 (fr) * 1992-11-24 1994-05-27 Amp France Embase de connecteur électrique à blindage total.
EP0600120A1 (fr) * 1992-12-02 1994-06-08 Molex Incorporated Système de connecteur électrique à fiche et prise
FR2745971A1 (fr) * 1996-03-06 1997-09-12 Pouyet Sa Reglette de raccordement de lignes telephoniques ou informatiques

Also Published As

Publication number Publication date
US4718867A (en) 1988-01-12

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Inventor name: ZELL, KARL, DIPL.-ING. (FH)

Inventor name: PELZL, LEO, DIPL.-ING. (FH)

Inventor name: SEIDEL, PETER