EP1313178A2 - Electrical connector for the data technology - Google Patents

Electrical connector for the data technology Download PDF

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Publication number
EP1313178A2
EP1313178A2 EP02023339A EP02023339A EP1313178A2 EP 1313178 A2 EP1313178 A2 EP 1313178A2 EP 02023339 A EP02023339 A EP 02023339A EP 02023339 A EP02023339 A EP 02023339A EP 1313178 A2 EP1313178 A2 EP 1313178A2
Authority
EP
European Patent Office
Prior art keywords
sections
plate
contact
shaped fastening
contact pair
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.)
Granted
Application number
EP02023339A
Other languages
German (de)
French (fr)
Other versions
EP1313178B1 (en
EP1313178A3 (en
Inventor
Peter Hatterscheid
Siegfried Ruhr
Rüdiger Gelfarth
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.)
Leviton Manufacturing UK Ltd
Original Assignee
Novar GmbH
Albert Ackermann GmbH and Co KG
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 Novar GmbH, Albert Ackermann GmbH and Co KG filed Critical Novar GmbH
Publication of EP1313178A2 publication Critical patent/EP1313178A2/en
Publication of EP1313178A3 publication Critical patent/EP1313178A3/en
Application granted granted Critical
Publication of EP1313178B1 publication Critical patent/EP1313178B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01R13/646—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
    • 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

Definitions

  • the invention relates to an electrical connector for data technology, in particular an RJ45 connector, with several, essentially parallel mutually arranged, one-piece contacts with connection sections for cable cores, contact sections for engagement with contact sections another connector and plate-shaped fastening sections, the connection sections are arranged on the underside thereof are, the plate-shaped fastening sections at least a first pair of contacts on their top contact sections have and are aligned with each other.
  • the one-piece contacts are arranged in a plate shape and aligned side by side.
  • the contacts have self-tapping terminals on the underside and rounded contact surfaces on the top.
  • generic RJ45 plugs are due for higher transmission frequencies too high near-end crosstalk is not suitable.
  • the invention is intended to provide an electrical connector for data technology improved transmission behavior with simple and inexpensive Construction to be created.
  • an electrical connector for data technology in particular an RJ45 connector, with several, essentially one-piece contacts with connection sections arranged parallel to each other for cable cores, contact sections for engagement with contact sections of another connector and plate-shaped Fastening sections, on the underside of which the connection sections are arranged, provided, the plate-shaped fastening sections at least a first pair of contacts on their top Have contact sections and are aligned with one another, in which the plate-shaped fastening sections at least one second pair of contacts opposite the plate-shaped fastening sections of the at least one first contact pair in a parallel to the plate-shaped fastening sections extending direction are staggered.
  • the plate-shaped fastening sections of the at least one second contact pair against one Insertion direction of the connector offset are provided.
  • the contact sections of the at least a second pair of contacts on contact arms that start out from the offset, plate-shaped fastening sections in the area of the contact sections of the at least one first contact pair extend.
  • the contact arms have a total and especially perpendicular to the plate-shaped Fastening sections a much smaller surface on than this so that through the contact arms the transmission behavior of the connector is only slightly influenced.
  • a wire guide element for guiding provided from cable wires to the connection sections of the contacts, one to be arranged within the wire guide element Length of the cable wires leading to the at least one second contact pair is shorter than one to be arranged within the wire guide element Length of the led to the at least one first contact pair Cable wires.
  • the wire guide element can, for example made of metal, metallized plastic or just made of Plastic. Is the wire guide element at least The behavior of the connector can be made in sections from conductive material in terms of near-end crosstalk.
  • the wire guide element has means on to the connection sections of the at least one first Contact pair of guided cable wires opposite to the connection sections of the at least one second contact pair of guided cable cores at least in sections in a vertical direction parallel to the plate-shaped fastening sections and perpendicular to one To arrange the insertion direction of the connector offset.
  • connection sections of the at least a first pair of contacts opposite the connection sections of the at least one second contact pair in a vertical direction parallel to the plate-shaped fastening sections and arranged perpendicular to an insertion direction of the connector.
  • the cable wires within the connector can be rectilinear be performed and different between the cable cores
  • the distance between contact pairs is increased. If necessary, in the resulting space between cable cores and connection sections different contact pairs arranged a shield plate become.
  • the plate-shaped fastening sections have of the at least one first contact pair and / or of the at least one second contact pair has a central recess on.
  • a further development of the invention is an electrically conductive shield element provided that to be arranged in the wire guide element Cable cores and / or at least partially surrounds the contacts.
  • the electrical connector shown in FIG. 1 is an RJ45 plug 10 and has a plastic front part 12, a wire guide element 14, contacts 16, an electrically conductive Shield plate 18 and a flexible cable guide 20.
  • the front part 12 has several, parallel to each other arranged slot-shaped recesses 22 in which the plate-shaped contacts 16 are arranged and secured.
  • the Contacts 16 are combined in pairs to form contact pairs.
  • the wire guide element 14 is in the illustrated embodiment made of plastic, but this can also be made of metallized Plastic or metal, which is the crosstalk process can be improved, but measures are taken to prevent short circuits under the contacts 16.
  • each Contact 16a, 16b, 16c and 16d each form a pair of contacts.
  • the Contacts 16a, 16b and 16c are arranged parallel to one another and in alignment.
  • the contacts 16d with their plate-shaped Fastening sections and end sections opposite the contacts 16a, 16b and 16c against an insertion direction of the RJ45 connector 10 offset and each have a contact arm 24, the from the plate-shaped attachment portion of a contact 16d in the direction of insertion up to the area of the contacts 16a, 16b and 16c extends.
  • contact sections of all contacts 16a, 16b, 16c and 16d parallel and aligned with each other, so that a standard Arrangement of the contact sections is reached.
  • the contacts 16a, 16b, 16c and 16d are explained in detail.
  • the contacts 16a, 16b and 16c are constructed identically and each have a plate-shaped Fastening section 26, which is provided with a central bore is. Through the central hole, the opposite one another Surfaces of contacts 16a, 16b and 16c are reduced, thereby there is a reduced tendency to crosstalk.
  • On a bottom of the plate-shaped fastening section 26 are each self-deciding Terminals 28 arranged. Become one of the contacts 16a, 16b, 16c placed on a cable core, penetrate the self-tapping Terminals 28 the insulation of the cable core and make an electrical connection.
  • At the top of the plate-shaped Fastening sections 26 each have a contact section, formed by two semicircular projections 30 each is. These semicircular projections 30 are provided with To engage contact sections of an RJ-45 socket.
  • the contacts 16d like the contacts 16a, 16b and 16c, have a plate-like shape Fastening section 32 on the underside self-tapping terminals 34 carries.
  • the plate-shaped fastening section 32 has no central bore.
  • a rectangular recess is formed to secure the contacts 16d serves.
  • At the top of the plate-shaped fastening section 32 this merges into the contact arm 24.
  • One of the plate-shaped Fastening section 32 facing away from the end of the contact arm 24 each forms the contact portion of the contacts 16d and is aligned with the semicircular projections 30 of the remaining contacts 16a, 16b and 16c arranged.
  • the contact arms 24 face each other the contacts 16a, 16b and 16c have a much smaller surface area on. This applies especially to the parallel to the plate-shaped fastening sections 26 arranged surfaces of the contact arms 24. This is a tendency to crosstalk between contacts 16d and Contacts 16a, 16b and 16c significantly reduced. Beyond that too reduces a tendency to crosstalk between contacts 16a, 16b and 16c, since between the contacts 16a, 16b and 16c of the respective Contact pairs compared to conventional R45 plugs a comparatively large space is located.
  • cable routing channels are arranged in the wire guide element 14 in such a way that cable wires 36 that lead to the connection portions of the contacts 16d lead, opposite the cable wires 38, 40 and 42, to the connection sections of contacts 16a, 16b and 16c lead in one Vertical direction of the connector 10 are offset.
  • parallel to the Contacts 16a, 16b and 16c and perpendicular to the direction of insertion RJ45 connector 10 extending direction is thus a space between the cable wires 36 of the contacts 16d and the cable wires 38, 40 and 42 of contacts 16a, 16b and 16c.
  • the one arranged in the wire guide element 14 Length of the cable wires 36 compared to that in the wire guide element 14 arranged length of the cable cores 38, 40 and 42 reduced because the connection sections of the contacts 16d opposite the connection sections of contacts 16a, 16b and 16c against the direction of insertion are offset. This causes the crosstalk between the cable wires 36 and the cable wires 38, 40 and 42 reduced.
  • the plate-shaped fixing portions 32 of the contacts 16d are against the insertion direction so far compared to the mounting sections 26 of contacts 16a, 16b and 16c offset that in a transverse direction of the RJ45 connector 10 no overlap between the fastening sections 32 with the connection sections 34 and the fastening sections 26 with the connection sections 28 and the contact sections 30 is present.
  • FIG. 3 shows the arrangement offset in the vertical direction the cable wires 36 and the cable wires 38, 40 and 42 can be clearly seen. This creates 36, 38, 40 between these pairs of cable wires and 42 each have a gap that leads to a reduction in the crosstalk tendency contributes.
  • the wire guide element 14 points in this Spaces between walls.

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Multi-Conductor Connections (AREA)

Abstract

The device has several essentially parallel one-piece contacts with connection sections for cable wires, contact sections for engagement with contact sections of another connector and plate-shaped attachment sections. The plate-shaped attachment sections of at least one second pair of contacts are arranged opposite the plate-shaped contact sections of at least one first contact pair offset in a direction parallel to the attachment sections

Description

Die Erfindung betrifft einen elektrischen Verbinder für die Datentechnik, insbesondere einen RJ45-Stecker, mit mehreren, im wesentlichen parallel zueinander angeordneten, einstückigen Kontakten mit Anschlussabschnitten für Kabeladern, Kontaktabschnitten für den Eingriff mit Kontaktabschnitten eines weiteren Verbinders sowie plattenförmigen Befestigungsabschnitten, an deren Unterseite die Anschlussabschnitte angeordnet sind, wobei die plattenförmigen Befestigungsabschnitte wenigstens eines ersten Kontaktpaares an ihrer Oberseite Kontaktabschnitte aufweisen und fluchtend zueinander angeordnet sind.The invention relates to an electrical connector for data technology, in particular an RJ45 connector, with several, essentially parallel mutually arranged, one-piece contacts with connection sections for cable cores, contact sections for engagement with contact sections another connector and plate-shaped fastening sections, the connection sections are arranged on the underside thereof are, the plate-shaped fastening sections at least a first pair of contacts on their top contact sections have and are aligned with each other.

Gattungsgemäße RJ45-Stecker sind weit verbreitet und zeichnen sich durch kostengünstige Herstellbarkeit aus. Die einstückigen Kontakte sind insgesamt plattenförmig und nebeneinander fluchtend angeordnet. An der Unterseite tragen die Kontakte selbstschneidende Anschlussklemmen und an ihrer Oberseite gerundete Kontaktflächen. Gattungsgemäße RJ45-Stecker sind für höhere Übertragungsfrequenzen aufgrund des zu hohen Nahnebensprechens nicht geeignet. Generic RJ45 plugs are widespread and stand out through inexpensive manufacturability. The one-piece contacts are arranged in a plate shape and aligned side by side. The contacts have self-tapping terminals on the underside and rounded contact surfaces on the top. generic RJ45 plugs are due for higher transmission frequencies too high near-end crosstalk is not suitable.

Mit der Erfindung soll ein elektrischer Verbinder für die Datentechnik mit verbessertem Übertragungsverhalten bei einfacher und kostengünstiger Konstruktion geschaffen werden.The invention is intended to provide an electrical connector for data technology improved transmission behavior with simple and inexpensive Construction to be created.

Erfindungsgemäß ist hierzu ein elektrischer Verbinder für die Datentechnik, insbesondere ein RJ45-Stecker, mit mehreren, im wesentlichen parallel zueinander angeordneten, einstückigen Kontakten mit Anschlussabschnitten für Kabeladern, Kontaktabschnitten für den Eingriff mit Kontaktabschnitten eines weiteren Verbinders sowie plattenförmigen Befestigungsabschnitten, an deren Unterseite die Anschlussabschnitte angeordnet sind, vorgesehen, wobei die plattenförmigen Befestigungsabschnitte wenigstens eines ersten ' Kontaktpaares an ihrer Oberseite Kontaktabschnitte aufweisen und fluchtend zueinander angeordnet sind, bei dem die plattenförmigen Befestigungsabschnitte wenigstens eines zweiten Kontaktpaares gegenüber den plattenförmigen Befestigungsabschnitten des wenigstens einen ersten Kontaktpaares in einer parallel zu den plattenförmigen Befestigungsabschnitten verlaufenden Richtung versetzt angeordnet sind.According to the invention, there is an electrical connector for data technology, in particular an RJ45 connector, with several, essentially one-piece contacts with connection sections arranged parallel to each other for cable cores, contact sections for engagement with contact sections of another connector and plate-shaped Fastening sections, on the underside of which the connection sections are arranged, provided, the plate-shaped fastening sections at least a first pair of contacts on their top Have contact sections and are aligned with one another, in which the plate-shaped fastening sections at least one second pair of contacts opposite the plate-shaped fastening sections of the at least one first contact pair in a parallel to the plate-shaped fastening sections extending direction are staggered.

Durch die versetzte Anordnung der plattenförmigen Befestigungsabschnitte kann eine Überdeckung dieser Befestigungsabschnitte und damit das Übersprechen zwischen den Kontakten verringert werden. Dennoch wird durch die plattenförmigen Befestigungsabschnitte, ggf. in Verbindung mit selbstschneidenden Anschlussklemmen an der Unterseite, eine einfache und kostengünstig herstellbare Konstruktion beibehalten.Due to the staggered arrangement of the plate-shaped fastening sections can cover these mounting sections and thus crosstalk between contacts can be reduced. Yet is connected by the plate-shaped fastening sections, if necessary with self-tapping terminals on the bottom, maintain a simple and inexpensive construction.

In Weiterbildung der Erfindung sind die plattenförmigen Befestigungsabschnitte des wenigstens einen zweiten Kontaktpaares entgegen einer Einschubrichtung des Verbinders versetzt.In a further development of the invention, the plate-shaped fastening sections of the at least one second contact pair against one Insertion direction of the connector offset.

Dadurch wird eine kompakte, schmale Ausbildung des Verbinders erreicht, die insbesondere für RJ45-Stecker geeignet ist. This results in a compact, narrow design of the connector, which is particularly suitable for RJ45 plugs.

In Weiterbildung der Erfindung sind die plattenförmigen Befestigungsabschnitte des wenigstens einen zweiten Kontaktpaares gegenüber den plattenförmigen Befestigungsabschnitten des wenigstens einen ersten Kontaktpaares so weit versetzt, dass senkrecht zu den plattenförmigen Befestigungsabschnitten gesehen, sich die plattenförmigen Befestigungsabschnitte des wenigstens einen ersten Kontaktpaares und die plattenförmigen Befestigungsabschnitte des wenigstens einen zweiten Kontaktpaares nicht überdecken.In a further development of the invention, the plate-shaped fastening sections of the at least one second contact pair compared to the plate-shaped fastening sections of the at least one first Contact pair offset so far that perpendicular to the plate-shaped Fastening sections seen, the plate-shaped fastening sections of the at least one first contact pair and the plate-shaped fastening sections of the at least one second Do not cover the contact pair.

Durch diese Maßnahmen kann das Übersprechen zwischen Kontaktpaaren wesentlich verringert werden.Through these measures, the crosstalk between contact pairs be significantly reduced.

In Weiterbildung der Erfindung weisen die Kontaktabschnitte des wenigstens einen zweiten Kontaktpaares Kontaktarme auf, die sich ausgehend von den versetzten, plattenförmigen Befestigungsabschnitten in den Bereich der Kontaktabschnitte des wenigstens einen ersten Kontaktpaares erstrecken.In a development of the invention, the contact sections of the at least a second pair of contacts on contact arms that start out from the offset, plate-shaped fastening sections in the area of the contact sections of the at least one first contact pair extend.

Durch diese Maßnahmen kann eine normgerechte Anordnung der Kontaktabschnitte, insbesondere für einen RJ45-Stecker, erreicht werden. Die Kontaktarme weisen insgesamt und speziell senkrecht zu den plattenförmigen Befestigungsabschnitten eine wesentlich geringere Oberfläche auf als diese, so dass durch die Kontaktarme das Übertragungsverhalten des Verbinders nur geringfügig beeinflusst wird.These measures can ensure that the contact sections, especially for an RJ45 connector. The contact arms have a total and especially perpendicular to the plate-shaped Fastening sections a much smaller surface on than this so that through the contact arms the transmission behavior of the connector is only slightly influenced.

In Weiterbildung der Erfindung ist ein Adernführungselement zum Führen von Kabeladern zu den Anschlussabschnitten der Kontakte vorgesehen, wobei eine innerhalb des Adernführungselements anzuordnende Länge der zu dem wenigstens einen zweiten Kontaktpaar geführten Kabeladern kürzer ist als eine innerhalb des Adernführungselement anzuordnende Länge der zu dem wenigstens einen ersten Kontaktpaar geführten Kabeladern.In a development of the invention, a wire guide element for guiding provided from cable wires to the connection sections of the contacts, one to be arranged within the wire guide element Length of the cable wires leading to the at least one second contact pair is shorter than one to be arranged within the wire guide element Length of the led to the at least one first contact pair Cable wires.

Durch diese Maßnahmen wird der Bereich, in dem die Kabeladern unterschiedlicher Kontaktpaare in dem Adernführungselement im wesentlichen parallel verlaufen verkürzt, so dass eine weitere Verbesserung des Übersprechverhaltens erzielt wird. Das Adernführungselement kann beispielsweise aus Metall, aus metallisiertem Kunststoff oder nur aus Kunststoff bestehen. Besteht das Adernführungselement wenigstens abschnittsweise aus leitfähigem Material kann das Verhalten des Verbinders bezüglich Nahnebensprechen verbessert werden.Through these measures, the area in which the cable wires are different Contact pairs in the wire guide element essentially parallel shortened, so that a further improvement of the Crosstalk behavior is achieved. The wire guide element can, for example made of metal, metallized plastic or just made of Plastic. Is the wire guide element at least The behavior of the connector can be made in sections from conductive material in terms of near-end crosstalk.

In Weiterbildung der Erfindung weist das Adernführungselement Mittel auf, um die zu den Anschlussabschnitten des wenigstens einen ersten Kontaktpaares geführten Kabeladern gegenüber den zu den Anschlussabschnitten des wenigstens einen zweiten Kontaktpaares geführten Kabeladern wenigstens abschnittsweise in einer Hochrichtung parallel zu den plattenförmigen Befestigungsabschnitten und senkrecht zu einer Einschubrichtung des Verbinders versetzt anzuordnen.In a development of the invention, the wire guide element has means on to the connection sections of the at least one first Contact pair of guided cable wires opposite to the connection sections of the at least one second contact pair of guided cable cores at least in sections in a vertical direction parallel to the plate-shaped fastening sections and perpendicular to one To arrange the insertion direction of the connector offset.

Auf diese Weise wird zwischen Kabeladern unterschiedlicher Kontaktpaare ein größerer Abstand erreicht, so dass das Übersprechverhalten verbessert wird. Durch den größeren Abstand besteht gegebenenfalls die Möglichkeit, zwischen Kabeladern von Kontaktpaaren ein Schirmblech anzuordnen.In this way there will be different pairs of contacts between cable cores reached a greater distance, so the crosstalk behavior is improved. Due to the larger distance there may be the possibility of a shield plate between the cable wires of contact pairs to arrange.

In Weiterbildung der Erfindung sind die Anschlussabschnitte des wenigstens einen ersten Kontaktpaares gegenüber den Anschlussabschnitten des wenigstens einen zweiten Kontaktpaares in einer Hochrichtung parallel zu den plattenförmigen Befestigungsabschnitten und senkrecht zu einer Einschubrichtung des Verbinders versetzt angeordnet. In a further development of the invention, the connection sections of the at least a first pair of contacts opposite the connection sections of the at least one second contact pair in a vertical direction parallel to the plate-shaped fastening sections and arranged perpendicular to an insertion direction of the connector.

Auf diese Weise können die Kabeladern innerhalb des Verbinders geradlinig geführt werden und zwischen den Kabeladern unterschiedlicher Kontaktpaare ist der Abstand vergrößert. Gegebenenfalls kann in dem entstehenden Zwischenraum zwischen Kabeladern und Anschlussabschnitten unterschiedlicher Kontaktpaare ein Schirmblech angeordnet werden.In this way, the cable wires within the connector can be rectilinear be performed and different between the cable cores The distance between contact pairs is increased. If necessary, in the resulting space between cable cores and connection sections different contact pairs arranged a shield plate become.

In Weiterbildung der Erfindung weisen die plattenförmigen Befestigungsabschnitte des wenigstens einen ersten Kontaktpaares und/oder des wenigstens einen zweiten Kontaktpaares eine zentrale Ausnehmung auf.In a development of the invention, the plate-shaped fastening sections have of the at least one first contact pair and / or of the at least one second contact pair has a central recess on.

Durch diese Maßnahmen werden die Größe der einander gegenüberliegenden Oberflächen der Kontakte verringert, wodurch das Übertragungsverhalten verbessert wird.Through these measures, the size of the opposite one another Surfaces of the contacts are reduced, which reduces the transmission behavior is improved.

In Weiterbildung der Erfindung ist ein elektrisch leitfähiges Schirmelement vorgesehen, das die im Adernführungselement anzuordnenden Kabeladern und/oder die Kontakte wenigstens abschnittsweise umgibt.A further development of the invention is an electrically conductive shield element provided that to be arranged in the wire guide element Cable cores and / or at least partially surrounds the contacts.

Auf diese Weise kann der Einfluss elektromagnetischer Felder auf den Verbinder verringert werden.In this way, the influence of electromagnetic fields on the Connector are reduced.

Weitere Merkmale und Vorteile der Erfindung ergeben sich aus den Ansprüchen und der folgenden Beschreibung einer bevorzugten Ausführungsform der Erfindung im Zusammenhang mit den Zeichnungen. In den Zeichnungen zeigen:

Fig. 1
eine perspektivische, auseinandergezogene Darstellung des erfindungsgemäßen elektrischen Verbinders,
Fig. 2
eine vergrößerte Darstellung von Einzelteilen des Verbinders der Fig. 1,
Fig. 3
eine weitere perspektivische Ansicht der in der Fig. 2 dargestellten Einzelteile und
Fig. 4
eine perspektivische Ansicht der Kontakte des Verbinders der Fig. 1.
Further features and advantages of the invention emerge from the claims and the following description of a preferred embodiment of the invention in conjunction with the drawings. The drawings show:
Fig. 1
2 shows a perspective, exploded view of the electrical connector according to the invention,
Fig. 2
2 shows an enlarged illustration of individual parts of the connector of FIG. 1,
Fig. 3
another perspective view of the items shown in FIG. 2 and
Fig. 4
2 shows a perspective view of the contacts of the connector of FIG. 1.

Der in der Fig. 1 dargestellte elektrische Verbinder ist als RJ45-Stecker 10 ausgebildet und weist ein aus Kunststoff bestehendes Vorderteil 12, ein Adernführungselement 14, Kontakte 16, ein elektrisch leitfähiges Schirmblech 18 sowie eine flexible Kabelführung 20 auf. In dem Adernführungselement 14 geführte Enden von Kabeladern sind lediglich abschnittsweise dargestellt. Das Vorderteil 12 weist mehrere, parallel zueinander angeordnete schlitzförmige Ausnehmungen 22 auf, in denen die plattenförmigen Kontakte 16 angeordnet und gesichert werden. Die Kontakte 16 sind jeweils paarweise zu Kontaktpaaren zusammengefasst. Das Adernführungselement 14 besteht bei der dargestellten Ausführungsform aus Kunststoff, dieses kann aber auch aus metallisiertem Kunststoff oder aus Metall bestehen, wobei dadurch das Nebensprechverfahren verbessert werden kann, aber Maßnahmen getroffen werden müssen, um Kurzschlüsse unter den Kontakten 16 zu verhindern.The electrical connector shown in FIG. 1 is an RJ45 plug 10 and has a plastic front part 12, a wire guide element 14, contacts 16, an electrically conductive Shield plate 18 and a flexible cable guide 20. In the wire guide element 14 guided ends of cable cores are only in sections shown. The front part 12 has several, parallel to each other arranged slot-shaped recesses 22 in which the plate-shaped contacts 16 are arranged and secured. The Contacts 16 are combined in pairs to form contact pairs. The wire guide element 14 is in the illustrated embodiment made of plastic, but this can also be made of metallized Plastic or metal, which is the crosstalk process can be improved, but measures are taken to prevent short circuits under the contacts 16.

In der Darstellung der Fig. 2 ist das Adernführungselement 14 mit den Kabeladern und den Kontakten 16 detaillierter dargestellt. Jeweils zwei Kontakte 16a, 16b, 16c bzw. 16d bilden jeweils ein Kontaktpaar. Die Kontakte 16a, 16b und 16c sind parallel zueinander und fluchtend angeordnet. Demgegenüber sind die Kontakte 16d mit ihren plattenförmigen Befestigungsabschnitten und Abschlussabschnitten gegenüber den Kontakten 16a, 16b und 16c entgegen einer Einschubrichtung des RJ45-Steckers 10 versetzt und weisen jeweils einen Kontaktarm 24 auf, der sich von dem plattenförmigen Befestigungsabschnitt eines Kontakts 16d in der Einschubrichtung bis in den Bereich der Kontakte 16a, 16b und 16c erstreckt. Dadurch liegen Kontaktabschnitte aller Kontakte 16a, 16b, 16c und 16d parallel und fluchtend zueinander, so dass eine normgerechte Anordnung der Kontaktabschnitte erreicht ist.2, the wire guide element 14 with the Cable cores and the contacts 16 shown in more detail. Two each Contacts 16a, 16b, 16c and 16d each form a pair of contacts. The Contacts 16a, 16b and 16c are arranged parallel to one another and in alignment. In contrast, the contacts 16d with their plate-shaped Fastening sections and end sections opposite the contacts 16a, 16b and 16c against an insertion direction of the RJ45 connector 10 offset and each have a contact arm 24, the from the plate-shaped attachment portion of a contact 16d in the direction of insertion up to the area of the contacts 16a, 16b and 16c extends. As a result, contact sections of all contacts 16a, 16b, 16c and 16d parallel and aligned with each other, so that a standard Arrangement of the contact sections is reached.

Anhand der Darstellung der Fig. 4 soll der Aufbau der Kontakte 16a, 16b, 16c und 16d im einzelnen erläutert werden. Die Kontakte 16a, 16b und 16c sind identisch aufgebaut und weisen jeweils einen plattenförmigen Befestigungsabschnitt 26 auf, der mit einer zentralen Bohrung versehen ist. Durch die zentrale Bohrung werden die einander gegenüberliegenden Oberflächen der Kontakte 16a, 16b und16c verringert, wodurch sich eine verringerte Übersprechneigung ergibt. An einer Unterseite des plattenförmigen Befestigungsabschnitts 26 sind jeweils selbstscheidende Anschlussklemmen 28 angeordnet. Wird einer der Kontakte 16a, 16b, 16c auf eine Kabelader aufgesetzt, durchdringen die selbstschneidenden Anschlussklemmen 28 die Isolierung der Kabelader und stellen eine elektrische Verbindung her. An der Oberseite der plattenförmigen Befestigungsabschnitte 26 befindet sich jeweils ein Kontaktabschnitt, der durch jeweils zwei halbkreisförmige Vorsprünge 30 gebildet ist. Diese halbkreisförmigen Vorsprünge 30 sind dafür vorgesehen, mit Kontaktabschnitten einer RJ-45-Buchse einzugreifen.4, the structure of the contacts 16a, 16b, 16c and 16d are explained in detail. The contacts 16a, 16b and 16c are constructed identically and each have a plate-shaped Fastening section 26, which is provided with a central bore is. Through the central hole, the opposite one another Surfaces of contacts 16a, 16b and 16c are reduced, thereby there is a reduced tendency to crosstalk. On a bottom of the plate-shaped fastening section 26 are each self-deciding Terminals 28 arranged. Become one of the contacts 16a, 16b, 16c placed on a cable core, penetrate the self-tapping Terminals 28 the insulation of the cable core and make an electrical connection. At the top of the plate-shaped Fastening sections 26 each have a contact section, formed by two semicircular projections 30 each is. These semicircular projections 30 are provided with To engage contact sections of an RJ-45 socket.

Die Kontakte 16d weisen wie die Kontakte 16a, 16b und 16c einen plattenförmigen Befestigungsabschnitt 32 auf, der an seiner Unterseite selbstschneidende Anschlussklemmen 34 trägt. Der plattenförmige Befestigungsabschnitt 32 weist jedoch keine zentrale Bohrung auf. Zu beiden Seiten des plattenförmigen Befestigungsabschnitts 32 ist jeweils eine rechteckige Ausnehmung ausgeformt, die zum Befestigen der Kontakte 16d dient. An der Oberseite des plattenförmigen Befestigungsabschnitts 32 geht dieser jeweils in den Kontaktarm 24 über. Ein dem plattenförmigen Befestigungsabschnitt 32 abgewandtes Ende des Kontaktarms 24 bildet jeweils den Kontaktabschnitt der Kontakte 16d und ist fluchtend zu den halbkreisförmigen Vorsprüngen 30 der übrigen Kontakte 16a, 16b und 16c angeordnet.The contacts 16d, like the contacts 16a, 16b and 16c, have a plate-like shape Fastening section 32 on the underside self-tapping terminals 34 carries. The plate-shaped fastening section 32, however, has no central bore. To both Is sides of the plate-shaped fastening portion 32, respectively a rectangular recess is formed to secure the contacts 16d serves. At the top of the plate-shaped fastening section 32 this merges into the contact arm 24. One of the plate-shaped Fastening section 32 facing away from the end of the contact arm 24 each forms the contact portion of the contacts 16d and is aligned with the semicircular projections 30 of the remaining contacts 16a, 16b and 16c arranged.

Wie in der Fig. 4 zu erkennen ist, weisen die Kontaktarme 24 gegenüber den Kontakten 16a, 16b und 16c eine wesentlich geringere Oberfläche auf. Dies gilt speziell für die parallel zu den plattenförmigen Befestigungsabschnitten 26 angeordneten Flächen der Kontaktarme 24. Dadurch ist eine Übersprechneigung zwischen den Kontakten 16d und den Kontakten 16a, 16b und 16c deutlich verringert. Darüber hinaus ist auch eine Übersprechneigung zwischen den Kontakten 16a, 16b und 16c verringert, da sich zwischen den Kontakten 16a, 16b und 16c der jeweiligen Kontaktpaare gegenüber konventionellen R45-Steckern ein vergleichsweise großer Zwischenraum befindet.As can be seen in FIG. 4, the contact arms 24 face each other the contacts 16a, 16b and 16c have a much smaller surface area on. This applies especially to the parallel to the plate-shaped fastening sections 26 arranged surfaces of the contact arms 24. This is a tendency to crosstalk between contacts 16d and Contacts 16a, 16b and 16c significantly reduced. Beyond that too reduces a tendency to crosstalk between contacts 16a, 16b and 16c, since between the contacts 16a, 16b and 16c of the respective Contact pairs compared to conventional R45 plugs a comparatively large space is located.

Unter erneuter Bezugnahme auf die Fig. 2 ist zu erkennen, dass Kabelführungskanäle in dem Adernführungselement 14 so angeordnet sind, dass Kabeladern 36, die zu den Anschlussabschnitten der Kontakte 16d führen, gegenüber den Kabeladern 38, 40 und 42, die zu den Anschlussabschnitten der Kontakte 16a, 16b bzw. 16c führen, in einer Hochrichtung des Verbinders 10 versetzt sind. In dieser, parallel zu den Kontakten 16a, 16b und 16c und senkrecht zur Einschubrichtung des RJ45-Steckers 10 verlaufenden Richtung liegt somit ein Zwischenraum zwischen den Kabeladern 36 der Kontakte 16d und den Kabeladern 38, 40 und 42 der Kontakte 16a, 16b und 16c. Gleichzeitig liegt in einer Querrichtung des RJ45-Steckers 10 ein vergleichsweise großer Zwischenraum zwischen den Kabeladern 38, 40 und 42 der jeweiligen Kontaktpaare. Dadurch ist eine Übersprechneigung zwischen den Kabeladern 36, 38, 40 und 42 der jeweiligen Kontaktpaare verringert.Referring again to FIG. 2, it can be seen that cable routing channels are arranged in the wire guide element 14 in such a way that cable wires 36 that lead to the connection portions of the contacts 16d lead, opposite the cable wires 38, 40 and 42, to the connection sections of contacts 16a, 16b and 16c lead in one Vertical direction of the connector 10 are offset. In this, parallel to the Contacts 16a, 16b and 16c and perpendicular to the direction of insertion RJ45 connector 10 extending direction is thus a space between the cable wires 36 of the contacts 16d and the cable wires 38, 40 and 42 of contacts 16a, 16b and 16c. At the same time lies in one Transverse direction of the RJ45 connector 10 is a comparatively large space between the cable wires 38, 40 and 42 of the respective contact pairs. This creates a tendency to crosstalk between the cable wires 36, 38, 40 and 42 of the respective contact pairs reduced.

Darüber hinaus ist die in dem Adernführungselement 14 angeordnete Länge der Kabeladern 36 gegenüber der in dem Adernführungselement 14 angeordneten Länge der Kabeladern 38, 40 bzw. 42 verringert, da die Anschlussabschnitte der Kontakte 16d gegenüber den Anschlussabschnitten der Kontakte 16a, 16b und 16c entgegen der Einschubrichtung versetzt sind. Dadurch ist die Übersprechneigung zwischen den Kabeladern 36 und den Kabeladern 38, 40 bzw. 42 verringert.In addition, the one arranged in the wire guide element 14 Length of the cable wires 36 compared to that in the wire guide element 14 arranged length of the cable cores 38, 40 and 42 reduced because the connection sections of the contacts 16d opposite the connection sections of contacts 16a, 16b and 16c against the direction of insertion are offset. This causes the crosstalk between the cable wires 36 and the cable wires 38, 40 and 42 reduced.

Die plattenförmigen Befestigungsabschnitte 32 der Kontakte 16d sind dabei entgegen der Einschubrichtung so weit gegenüber den Befestigungsabschnitten 26 der Kontakte 16a, 16b und 16c versetzt, dass in einer Querrichtung des RJ45-Steckers 10 keine Überdeckung zwischen den Befestigungsabschnitten 32 mit den Anschlussabschnitten 34 und den Befestigungsabschnitten 26 mit den Anschlussabschnitten 28 sowie den Kontaktabschnitten 30 vorliegt.The plate-shaped fixing portions 32 of the contacts 16d are against the insertion direction so far compared to the mounting sections 26 of contacts 16a, 16b and 16c offset that in a transverse direction of the RJ45 connector 10 no overlap between the fastening sections 32 with the connection sections 34 and the fastening sections 26 with the connection sections 28 and the contact sections 30 is present.

In der Darstellung der Fig. 3 ist die in der Hochrichtung versetzte Anordnung der Kabeladern 36 und der Kabeladern 38, 40 und 42 gut zu erkennen. Dadurch entsteht zwischen diesen Kabeladerpaaren 36, 38, 40 und 42 jeweils ein Zwischenraum, der zu einer Verringerung der Übersprechneigung beiträgt. Das Adernführungselement 14 weist in diesen Zwischenräumen Zwischenwände auf.3 shows the arrangement offset in the vertical direction the cable wires 36 and the cable wires 38, 40 and 42 can be clearly seen. This creates 36, 38, 40 between these pairs of cable wires and 42 each have a gap that leads to a reduction in the crosstalk tendency contributes. The wire guide element 14 points in this Spaces between walls.

Claims (9)

Elektrischer Verbinder für die Datentechnik, insbesondere RJ45-Stecker, mit mehreren, im wesentlichen parallel zueinander angeordneten, einstückigen Kontakten ( 16a, 16b, 16c, 16d) mit Anschlussabschnitten (28, 34) für Kabeladern (36, 38, 40, 42), Kontaktabschnitten (30) für den Eingriff mit Kontaktabschnitten eines weiteren Verbinders sowie plattenförmigen Befestigungsabschnitten (26, 32), an deren Unterseite die Anschlussabschnitte (28, 34) angeordnet sind, wobei die plattenförmigen Befestigungsabschnitte (26) wenigstens eines ersten Kontaktpaares (16a, 16b, 16c) an ihrer Oberseite Kontaktabschnitte (30) aufweisen und fluchtend zueinander angeordnet sind,
dadurch gekennzeichnet, dass
die plattenförmigen Befestigungsabschnitte (32) wenigstens eines zweiten Kontaktpaares (16d) gegenüber den plattenförmigen Befestigungsabschnitten (26) des wenigstens einen ersten Kontaktpaares (16a, 16b, 16c) in einer parallel zu den plattenförmigen Befestigungsabschnitten (26, 32) verlaufenden Richtung versetzt angeordnet sind.Electrical connector for data technology, in particular RJ45 plugs, with a plurality of one-piece contacts (16a, 16b, 16c, 16d) arranged essentially parallel to one another with connection sections (28, 34) for cable cores (36, 38, 40, 42), Contact sections (30) for engagement with contact sections of a further connector and plate-shaped fastening sections (26, 32), on the underside of which the connection sections (28, 34) are arranged, the plate-shaped fastening sections (26) of at least a first pair of contacts (16a, 16b, 16c) have contact sections (30) on their upper side and are aligned with one another,
characterized in that
the plate-shaped fastening sections (32) of at least one second contact pair (16d) are offset from the plate-shaped fastening sections (26) of the at least one first contact pair (16a, 16b, 16c) in a direction running parallel to the plate-shaped fastening sections (26, 32). Elektrischer Verbinder nach Anspruch 1, dadurch gekennzeichnet, dass die plattenförmigen Befestigungsabschnitte (32) des wenigstens einen zweiten Kontaktpaares (16d) entgegen einer Längsoder Einschubrichtung des Verbinders (10) versetzt sind.Electrical connector according to claim 1, characterized in that the plate-shaped fastening sections (32) of the at least one second contact pair (16d) are offset against a longitudinal or insertion direction of the connector (10). Elektrischer Verbinder nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die plattenförmigen Befestigungsabschnitte (32) des wenigstens einen zweiten Kontaktpaares (16d) gegenüber den plattenförmigen Befestigungsabschnitten (26) des wenigstens einen ersten Kontaktpaares (16a, 16b, 16c) so weit versetzt sind, dass senkrecht zu den plattenförmigen Befestigungsabschnitten (26, 32) gesehen sich die plattenförmigen Befestigungsabschnitte (26) des wenigstens einen ersten Kontaktpaares (16a, 16b, 16c) und die plattenförmigen Befestigungsabschnitte (32) des wenigstens einen zweiten Kontaktpaares (16d) nicht überdecken.Electrical connector according to claim 1 or 2, characterized in that the plate-shaped fastening sections (32) of the at least one second contact pair (16d) are so far offset from the plate-shaped fastening sections (26) of the at least one first contact pair (16a, 16b, 16c), that seen perpendicular to the plate-shaped fastening sections (26, 32), the plate-shaped fastening sections (26) of the at least one first contact pair (16a, 16b, 16c) and the plate-shaped fastening sections (32) of the at least one second contact pair (16d) do not overlap. Elektrischer Verbinder nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die Kontaktabschnitte des wenigstens einen zweiten Kontaktpaares (16d) Kontaktarme (24) aufweisen, die sich ausgehend von den versetzten plattenförmigen Befestigungsabschnitten (32) in den Bereich der Kontaktabschnitte (30) des wenigstens einen ersten Kontaktpaares (16a, 16b, 16c) erstrecken.Electrical connector according to one of the preceding claims, characterized in that the contact sections of the at least one second contact pair (16d) have contact arms (24) which, starting from the offset plate-shaped fastening sections (32), extend into the region of the contact sections (30) of the at least one first contact pair (16a, 16b, 16c) extend. Elektrischer Verbinder nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass ein Adernführungselement (14) zum Führen von Kabeladern (36, 38, 40, 42) zu den Anschlussabschnitten (28, 34) der Kontakte (16a, 16b, 16c, 16d) vorgesehen ist, wobei eine innerhalb des Adernführungselements (14) anzuordnende Länge der zu dem wenigstens einen zweiten Kontaktpaar (16d) geführten Kabeladern (36) kürzer ist als eine innerhalb des Adernführungselements (14) anzuordnende Länge der zu dem wenigstens einen ersten Kontaktpaar (16a, 16b, 16c) geführten Kabeladern (38, 40, 42).Electrical connector according to one of the preceding claims, characterized in that a wire guide element (14) is provided for guiding cable wires (36, 38, 40, 42) to the connection sections (28, 34) of the contacts (16a, 16b, 16c, 16d) wherein a length to be arranged within the wire guide element (14) of the cable cores (36) led to the at least one second contact pair (16d) is shorter than a length to be arranged within the wire guide element (14) of the length to the at least one first contact pair (16a, 16b) , 16c) guided cable cores (38, 40, 42). Elektrischer Verbinder nach Anspruch 5, dadurch gekennzeichnet, dass das Adernführungselement (14) Mittel aufweist, um die zu den Anschlussabschnitten (28) des wenigstens einen ersten Kontaktpaares (16a, 16b, 16c) geführten Kabeladern (38, 40, 42) gegenüber den zu den Anschlussabschnitten (34) des wenigstens einen zweiten Kontaktpaares (16d) geführten Kabeladern (36) wenigstens abschnittsweise in einer Hochrichtung parallel zu den plattenförmigen Befestigungsabschnitten (26, 32) und senkrecht zu einer Einschubrichtung des Verbinders (10) versetzt anzuordnen.Electrical connector according to claim 5, characterized in that the wire guiding element (14) has means for guiding the cable cores (38, 40, 42) to the connection sections (28) of the at least one first contact pair (16a, 16b, 16c) to arrange the connection sections (34) of the at least one second contact pair (16d) guided cable cores (36) at least in sections in a vertical direction parallel to the plate-shaped fastening sections (26, 32) and perpendicular to an insertion direction of the connector (10). Elektrischer Verbinder nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die Anschlussabschnitte (28) des wenigstens einen ersten Kontaktpaares (16a, 16b, 16c) gegenüber den Anschlussabschnitten (34) des wenigstens einen zweiten Kontaktpaares (16d) in einer Hochrichtung parallel zu den plattenförmigen Befestigungsabschnitten (26, 32) und senkrecht zu einer Einschubrichtung des Verbinders (10) versetzt angeordnet sind.Electrical connector according to one of the preceding claims, characterized in that the connection sections (28) of the at least one first contact pair (16a, 16b, 16c) compared to the connection sections (34) of the at least one second contact pair (16d) in a vertical direction parallel to the plate-shaped Fastening sections (26, 32) and perpendicular to an insertion direction of the connector (10) are arranged offset. Elektrischer Verbinder nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die plattenförmigen Befestigungsabschnitte (26) des wenigstens einen ersten Kontaktpaares (16a, 16b, 16c) und/oder des wenigstens einen zweiten Kontaktpaares eine zentrale Ausnehmung aufweisen.Electrical connector according to one of the preceding claims, characterized in that the plate-shaped fastening sections (26) of the at least one first contact pair (16a, 16b, 16c) and / or of the at least one second contact pair have a central recess. Elektrischer Verbinder nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass ein elektrisch leitfähiges Schirmelement (18) vorgesehen ist, das die im Adernführungselement (14) anzuordnenden Kabeladern und/oder die Kontakte wenigstens abschnittsweise umgibt.Electrical connector according to one of the preceding claims, characterized in that an electrically conductive shield element (18) is provided which surrounds the cable cores to be arranged in the wire guide element (14) and / or the contacts at least in sections.
EP02023339A 2001-11-16 2002-10-18 Electrical connector for the data technology Expired - Lifetime EP1313178B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10157099A DE10157099B4 (en) 2001-11-16 2001-11-16 Electrical connector for data technology
DE10157099 2001-11-16

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EP1313178A2 true EP1313178A2 (en) 2003-05-21
EP1313178A3 EP1313178A3 (en) 2004-12-15
EP1313178B1 EP1313178B1 (en) 2006-05-24

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EP02023339A Expired - Lifetime EP1313178B1 (en) 2001-11-16 2002-10-18 Electrical connector for the data technology

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EP (1) EP1313178B1 (en)
AT (1) ATE327584T1 (en)
DE (2) DE10157099B4 (en)
ES (1) ES2267920T3 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1988611A1 (en) * 2007-05-04 2008-11-05 Brand-Rex Limited Improvements in and relating to electrical connectors
CN103746228A (en) * 2013-12-18 2014-04-23 宁波意欧迅网络通信有限公司 Intelligent control crystal head
CN103746238A (en) * 2013-12-18 2014-04-23 宁波意欧迅网络通信有限公司 Electronic wiring cable
CN106067619A (en) * 2016-05-24 2016-11-02 洛阳功航机械科技有限公司 A kind of fast water receiving crystal-tipped
US11476616B2 (en) 2020-02-05 2022-10-18 Panduit Corp. Modular communications plug

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EP0840406A2 (en) * 1996-11-05 1998-05-06 Hirose Electric Co., Ltd. Modular plug and modular jack
WO1999023729A1 (en) * 1997-11-04 1999-05-14 Richard Weatherley Plug and mating socket for data transmission systems
DE20007425U1 (en) * 1999-06-09 2000-08-24 Dan Chief Enterprise Co Network connection with low crosstalk interference.
DE19935994A1 (en) * 1999-07-30 2001-02-01 Siemens Ag Connectors
DE20105207U1 (en) * 2001-03-20 2001-08-23 Ackermann Albert Gmbh Co Electrical connector for communications and data technology

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0840406A2 (en) * 1996-11-05 1998-05-06 Hirose Electric Co., Ltd. Modular plug and modular jack
WO1999023729A1 (en) * 1997-11-04 1999-05-14 Richard Weatherley Plug and mating socket for data transmission systems
DE20007425U1 (en) * 1999-06-09 2000-08-24 Dan Chief Enterprise Co Network connection with low crosstalk interference.
DE19935994A1 (en) * 1999-07-30 2001-02-01 Siemens Ag Connectors
DE20105207U1 (en) * 2001-03-20 2001-08-23 Ackermann Albert Gmbh Co Electrical connector for communications and data technology

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1988611A1 (en) * 2007-05-04 2008-11-05 Brand-Rex Limited Improvements in and relating to electrical connectors
CN103746228A (en) * 2013-12-18 2014-04-23 宁波意欧迅网络通信有限公司 Intelligent control crystal head
CN103746238A (en) * 2013-12-18 2014-04-23 宁波意欧迅网络通信有限公司 Electronic wiring cable
CN103746238B (en) * 2013-12-18 2016-04-20 宁波意欧迅网络通信有限公司 Electrical harnesses cable
CN103746228B (en) * 2013-12-18 2016-04-27 宁波意欧迅网络通信有限公司 Intelligent control crystal head
CN106067619A (en) * 2016-05-24 2016-11-02 洛阳功航机械科技有限公司 A kind of fast water receiving crystal-tipped
CN106067619B (en) * 2016-05-24 2018-05-04 洛阳功航机械科技有限公司 A kind of fast water receiving crystal-tipped
US11476616B2 (en) 2020-02-05 2022-10-18 Panduit Corp. Modular communications plug

Also Published As

Publication number Publication date
ES2267920T3 (en) 2007-03-16
DE10157099A1 (en) 2003-06-05
EP1313178B1 (en) 2006-05-24
ATE327584T1 (en) 2006-06-15
EP1313178A3 (en) 2004-12-15
DE10157099B4 (en) 2004-02-05
DE50206873D1 (en) 2006-06-29

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