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EP2333911A1 - Steckverbinder für Datenübertragungskabel - Google Patents

Steckverbinder für Datenübertragungskabel Download PDF

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Publication number
EP2333911A1
EP2333911A1 EP09306199A EP09306199A EP2333911A1 EP 2333911 A1 EP2333911 A1 EP 2333911A1 EP 09306199 A EP09306199 A EP 09306199A EP 09306199 A EP09306199 A EP 09306199A EP 2333911 A1 EP2333911 A1 EP 2333911A1
Authority
EP
European Patent Office
Prior art keywords
contacts
connector
crosstalk
cable
connector according
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Withdrawn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
EP09306199A
Other languages
English (en)
French (fr)
Inventor
Baudoin Bareel
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.)
Nexans SA
Original Assignee
Nexans SA
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 Nexans SA filed Critical Nexans SA
Priority to EP09306199A priority Critical patent/EP2333911A1/de
Publication of EP2333911A1 publication Critical patent/EP2333911A1/de
Withdrawn legal-status Critical Current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
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
    • H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
    • H01R4/2425—Flat plates, e.g. multi-layered flat plates
    • H01R4/2429—Flat plates, e.g. multi-layered flat plates mounted in an insulating base
    • H01R4/2433—Flat plates, e.g. multi-layered flat plates mounted in an insulating base one part of the base being movable to push the cable into the slot
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H01R13/512—Bases; Cases composed of different pieces assembled by screw or screws
    • 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
    • H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
    • H01R13/6461—Means for preventing cross-talk
    • H01R13/6463—Means for preventing cross-talk using twisted pairs of wires
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
    • H01R24/62—Sliding engagements with one side only, e.g. modular jack coupling devices
    • H01R24/64—Sliding engagements with one side only, e.g. modular jack coupling devices for high frequency, e.g. RJ 45
    • 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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/625—Casing or ring with bayonet engagement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2107/00—Four or more poles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/04—Connectors or connections adapted for particular applications for network, e.g. LAN connectors

Definitions

  • the present invention relates to a male connector for data communication cable, and in particular for a category 6a cable. It also relates to a data communication cable comprising such a connector, and the use of the connector for connecting Category 6a cables.
  • Category 6a cables are cables that allow data transmission at data rates up to 10 Gbps and at frequencies up to 500 MHz.
  • a patch cord is used with individually shielded pairs of conductors.
  • a connector of such a cord When mounting a connector of such a cord to a cable, it is necessary to remove the shield of the pairs on specific lengths and arrange the wires accurately to achieve a level of performance in accordance with the standards .
  • the various category 6a standards in force including EIA / TIA 568-B.2-10 and ISO 11801, indicate minimum and maximum values for the various performance parameters. These values are conventionally obtained by means of an arrangement of the wires in the connector which makes it possible to arrive at a crosstalk level neither too low nor too high and in accordance with the values of the standard.
  • the present invention aims to remedy these disadvantages.
  • the invention proposes a male connector for a data communication cable, which makes it possible to easily connect the on-site cable to the desired length of cable and ensuring the necessary crosstalk, in particular for Category 6a cable.
  • the invention thus relates to a male connector for data communication cable.
  • the wire organizer allows the cable wires to be received in the connector, anywhere on the cable, without crosstalk, and then connected to the actual male part of the connector, which is located on the element. connection, through the element that allows precise control of crosstalk.
  • the element capable of creating a predetermined level of crosstalk may be a printed circuit or a wire arrangement, preferably a printed circuit.
  • the wire organizer preferably includes non-parallel wire receiving areas.
  • the receiving contacts are advantageously insulation displacement contacts.
  • the connector preferably comprises eight receive contacts and eight connection contacts.
  • the element capable of creating a predetermined level of crosstalk is advantageously capable of creating a crosstalk satisfying the category 6a.
  • the connector may include a fastener adapted to contact the wire organizer and the connection element.
  • the invention also relates to a data transmission cable comprising a connector described above.
  • the invention also relates to a connection kit.
  • the kit includes a cable connected at one of its ends to a connector, as well as a connector described above.
  • the invention finally relates to the use of a connector described above for the connection of a category 6a cable.
  • connection element 1 as illustrated in FIG. figure 1 , comprises eight insulation displacement contacts 2, connected to a printed circuit 3, as well as eight metal contacts 4 also connected to the printed circuit board 3.
  • the insulation displacement contacts 2 comprise eight notches 2a intended to each accommodate a wire of four pairs of conductive wires located in the cable.
  • the metal contacts 4 are orthogonal to the printed circuit 3 and are intended to be connected to a female connector.
  • the printed circuit 3 it is also possible to use a son arrangement.
  • the figure 2 illustrates a connector body 5.
  • the body 5 is a receiving zone of the connection element which comprises an upper zone 5a for receiving the insulation displacement contacts, of cylindrical shape, and grooves 5b for accommodating the printed circuit.
  • the connector body 5 also comprises a closing clip 5c, two pads 5d, and eight openings 5e for receiving the metal contacts 4 illustrated in FIG. figure 1 .
  • the figure 3 illustrates a wire organizer 6.
  • the organizer 6 comprises a cylindrical portion 6a for accommodating the cable and a son-accommodating zone 6b disposed at one end of the organizer 6.
  • the son-hosting zone 6b is concentric with the cylindrical portion 6a and is of greater diameter than that of said portion 6a.
  • the wire housing zone 6b comprises eight grooves 6c intended to accommodate the wires coming from the cable.
  • the cable includes four pairs of electrical wires that are shielded together. The crosstalk being induced by induction of a wire towards another wire, the shielding of the pairs between them makes it possible to avoid the crosstalk.
  • the grooves 6c are arranged radially and comprise a lower portion of rounded shape.
  • the grooves 6c are non-parallel. Thus, there is no crosstalk created between the unshielded son that are housed in the grooves 6c. As in the rest of the organizer 6, the pairs of conducting wires are shielded, there is no crosstalk created in the organizer 6.
  • the zone 6b also comprises eight grooves 6d crossing the grooves 6c and substantially orthogonal to the grooves 6c. The grooves 6d are intended to receive the insulation displacement contacts 2 illustrated in FIG. figure 1 .
  • a final component of the connector is a locking element 7.
  • the locking element 7 is intended to crimp the son of the cable on the insulation displacement contacts of the connection element.
  • the locking element 7 comprises a sleeve 7a consisting of two cylindrical portions of different diameters.
  • the locking element 7 also comprises a lower base provided with a protection element 7b of the clip 5c of the connector body 5 illustrated in FIG. figure 2 , as well as two inclined grooves 7c intended to receive the studs 5d of the connector 5.
  • the wire organizer 6 is depressed on the connector body 5.
  • the figure 5 illustrates the different parts making up the connector, at the beginning of their assembly. From bottom to top, there is successively the connector body 5 into which is inserted the connection element 1, then the wire organizer 6 and finally the locking element 7.
  • the cable is connected to the connector as follows. After removing the sheath of the cable, the shields of the pairs of wires are removed over a predetermined length, the cable is introduced at the rear of the sleeve of the locking element 7, and the eight wires which are not shielded are placed in the The wire organizer 6 is then depressed on the connection element 1, so that the insulation displacement contacts of the connection element 1 are inserted into the grooves of the organizer. 6, as illustrated in figure 6 . The studs 5d of the connector body 5 are then inserted into the grooves 7c of the locking element 7, then locked by a quarter turn of the locking element 7, so as to crimp the wires on the connector body 5 and thus connect the cable to the connector as shown in FIG. figure 7 .
  • the connector is advantageously mounted at the same end of the cable for each cable, for example on the clockwise side, the other end of the cable being connectorized in the factory. In this way, the connector does not require a wire crossover and is always mounted on the same end of the cable.
  • the connector is thus advantageously part of a kit comprising a cable provided with a connector at one of its ends and said connector according to the invention.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
EP09306199A 2009-12-09 2009-12-09 Steckverbinder für Datenübertragungskabel Withdrawn EP2333911A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09306199A EP2333911A1 (de) 2009-12-09 2009-12-09 Steckverbinder für Datenübertragungskabel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09306199A EP2333911A1 (de) 2009-12-09 2009-12-09 Steckverbinder für Datenübertragungskabel

Publications (1)

Publication Number Publication Date
EP2333911A1 true EP2333911A1 (de) 2011-06-15

Family

ID=42084636

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09306199A Withdrawn EP2333911A1 (de) 2009-12-09 2009-12-09 Steckverbinder für Datenübertragungskabel

Country Status (1)

Country Link
EP (1) EP2333911A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103647159A (zh) * 2013-12-17 2014-03-19 苏州华旃航天电器有限公司 一种现场做线圆形连接器
EP3340399A1 (de) * 2016-12-22 2018-06-27 Komax Holding Ag Befestigungsvorrichtung für innenleiter eines mantelkabels
WO2021158384A1 (en) * 2020-02-05 2021-08-12 Panduit Corp. Modular communications plug

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0899823A2 (de) * 1997-09-03 1999-03-03 Lucent Technologies Inc. Zugentlastungsvorrichtung für Nachrichtenstecker
US20030171024A1 (en) * 2000-08-17 2003-09-11 Frank Mossner Electrical connector
US20050014420A1 (en) * 2003-05-23 2005-01-20 Nordx/Cdt, Inc. Wire lead guide and method for terminating a communications cable
US20050136747A1 (en) * 2003-12-22 2005-06-23 Panduit Corp. Inductive and capacitive coupling balancing electrical connector
US20060246780A1 (en) * 2005-05-02 2006-11-02 Tyco Electronics Corporation Electrical connector with enhanced jack interface
US20080293288A1 (en) * 2007-05-22 2008-11-27 Panduit Corp. Raceway IDC Connector
US20090163084A1 (en) * 2007-12-19 2009-06-25 Panduit Corp. Method and System for Reducing Common Mode Signal Generation Within a Plug/Jack Connection

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0899823A2 (de) * 1997-09-03 1999-03-03 Lucent Technologies Inc. Zugentlastungsvorrichtung für Nachrichtenstecker
US20030171024A1 (en) * 2000-08-17 2003-09-11 Frank Mossner Electrical connector
US20050014420A1 (en) * 2003-05-23 2005-01-20 Nordx/Cdt, Inc. Wire lead guide and method for terminating a communications cable
US20050136747A1 (en) * 2003-12-22 2005-06-23 Panduit Corp. Inductive and capacitive coupling balancing electrical connector
US20060246780A1 (en) * 2005-05-02 2006-11-02 Tyco Electronics Corporation Electrical connector with enhanced jack interface
US20080293288A1 (en) * 2007-05-22 2008-11-27 Panduit Corp. Raceway IDC Connector
US20090163084A1 (en) * 2007-12-19 2009-06-25 Panduit Corp. Method and System for Reducing Common Mode Signal Generation Within a Plug/Jack Connection

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103647159A (zh) * 2013-12-17 2014-03-19 苏州华旃航天电器有限公司 一种现场做线圆形连接器
CN103647159B (zh) * 2013-12-17 2015-12-30 苏州华旃航天电器有限公司 一种现场做线圆形连接器
EP3340399A1 (de) * 2016-12-22 2018-06-27 Komax Holding Ag Befestigungsvorrichtung für innenleiter eines mantelkabels
WO2021158384A1 (en) * 2020-02-05 2021-08-12 Panduit Corp. Modular communications plug
US11476616B2 (en) 2020-02-05 2022-10-18 Panduit Corp. Modular communications plug

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