EP1082784B1 - Connecteur a fiches h.f. a tranchants decales - Google Patents

Connecteur a fiches h.f. a tranchants decales Download PDF

Info

Publication number
EP1082784B1
EP1082784B1 EP99924693A EP99924693A EP1082784B1 EP 1082784 B1 EP1082784 B1 EP 1082784B1 EP 99924693 A EP99924693 A EP 99924693A EP 99924693 A EP99924693 A EP 99924693A EP 1082784 B1 EP1082784 B1 EP 1082784B1
Authority
EP
European Patent Office
Prior art keywords
cutting edges
plug connector
external conductor
connector
conductor
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
EP99924693A
Other languages
German (de)
English (en)
Other versions
EP1082784A1 (fr
Inventor
Tom Blomme
Jan Dessein
Marcus Schulte
Martin Sträb
Edgard Acke
Joris Dobbelaere
Bernard Houtteman
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.)
TE Connectivity Solutions GmbH
Original Assignee
Tyco Electronics Logistics 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 Tyco Electronics Logistics AG filed Critical Tyco Electronics Logistics AG
Publication of EP1082784A1 publication Critical patent/EP1082784A1/fr
Application granted granted Critical
Publication of EP1082784B1 publication Critical patent/EP1082784B1/fr
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
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
    • H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
    • 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
    • H01R4/2445—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 having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives
    • H01R4/245—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 having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives the additional means having two or more slotted flat portions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
    • H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
    • H01R9/053—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables using contact members penetrating insulation

Definitions

  • the present invention relates to a connector for RF lines according to the preamble of claim 1.
  • Such Connector is known from US-A-4 701 001.
  • Connectors in the manner of an insulation displacement connection that Make contact with a conductor by cutting, for example take a signal from the conductor, or else by two conductors with each other via such a connector to connect are known.
  • Such known connectors are used wherever there is a need Inexpensive solution to create an electrically conductive Establish connection between the connector and the conductor.
  • a connector for HF lines is also already known in which a pair of cutting edges is arranged that the end faces of the two cutting edges face each other exactly stand, so the pair of cutting edges with respect to the HF line arranged in a plane.
  • Such RF lines are used where large amounts of data or signals to be transmitted, which are correspondingly high Lead frequencies on the conductor.
  • An area of application for such RF lines is also automotive engineering, for audio systems, multimedia applications from the field of communication or navigation large amounts of data and wave signals are to be transmitted.
  • the invention is therefore to eliminate the described Disadvantages the task of a connector create that while basically maintaining the insulation displacement technology one even with temperature fluctuations and vibrations allows unchanged contact with the conductor.
  • the present invention is based on the finding that it with the insulation displacement connection between the cutting edges and the conductor comes to a cold weld connection and this Connection with a relative movement between the cutting edges and the conductor due to the gap gap that arises between the cutting edges and the conductor. It arises an air gap that shows the electrical resistance at the Contact point between the cutting edges and the conductor changed. There are potential differences at the contact point.
  • a connector for RF lines for contacting the outer conductor of the HF line by means of an insulation displacement connection with at least one Pair of opposing cutting edges provided, in which the Cutting opposite each other in the axial longitudinal direction of the Outer conductor are arranged offset.
  • the HF line it is a coaxial cable.
  • the cutting is to be understood in the sense of the invention, that the cutting edges are basically on the HF line are located opposite each other, the But cutting in contrast to the known connector are not arranged face to face, but in Axial longitudinal direction of the conductor seen one behind the other, d. H. at a distance from each other.
  • This training ensures that the cutting after penetration of the external insulation of the HF line with the Outer conductor a cold welded connection on the face and on at least one adjacent side surface. hereby becomes the contact surface between the cutting edges and significantly enlarged the outer conductor.
  • the connector has several pairs of cutting edges, which too one at right angles in the axial longitudinal direction of the outer conductor extending plane are arranged symmetrically.
  • the connector can have several pairs of cutting edges to one running along the axial longitudinal direction of the outer conductor Level are arranged symmetrically so that one too two levels of mirror-symmetrical design of the connector is made possible, so that only half of the connector must be made and two halves over the cutting can be plugged into each other to make the connector to build.
  • the increased contact area between the cutting edges and the Head causes the blades to change when the Distance of their end faces to each other on the outer conductor Formation of a gap between the outer conductor and the cutting edge slide as the sliding surface largely from the side surface the respective cutting edge is formed.
  • Fig. 1 and Fig. 2 of the drawing show a known connector 1 with cutting edges 2, standing on top of each other are arranged.
  • the connector 1 has a largely rectangular shape Base plate 4, on the long sides of each tab 5 are formed so that the connector 1 in one view has a U-shaped configuration from the front.
  • the both legs of the U-shaped arrangement thus formed thereby formed by the tabs 5 which encompass the HF line 3.
  • the cutting edges 2 of the connector 1 run in each case one level, so that the clamped between the cutting edges 2 Outer conductor 8 only from the respective end faces of the cutting edges 2 is detected so that it is due to, for example a change in temperature occurring Distance between the cutting edges 2 to a gap in the Contact surface between the cutting edges 2 and the outer conductor 8 comes and potential differences or faulty contacts the result are.
  • FIG. 3 and 4 of the drawing show a connector 9 according to the invention, which is largely similar to the known Connector 1 is formed and therefore advantageous Can be clamped with existing tools.
  • Plug connector 9 according to FIGS. 3 and 4 exists, however in that - as can be clearly seen from FIG. 4 is - the cutting edges 2 do not face each other arranged, but in the axial longitudinal direction of the conductor 3 run offset.
  • Tabs 5 Extend from the base plate 4 of the connector 9 Tabs 5 to form a largely U-shaped configuration of the connector 9 and embrace the RF line 3rd Extensively extend from the tabs 5 at an angle the cutting edges at right angles to the axial longitudinal direction of the conductor 3 2 in the direction of the inner conductor 6 (see FIG. 5) and penetrate the outer insulation 7 of the conductor 3 and clamp and squeeze the outer conductor 8.
  • the connector 9 on the long sides of its base plate 4 two tabs 5 each, the pairs of cutting edges with different axial distances a, b of the cutting edges 2 have.
  • the connector 9 can be composed of two halves be, with a half made from a sheet metal part with another half assembled to the connector 9 can be made by overlapping the cutting pairs to be ordered.
  • the tabs 5 Recordings 12, in the locking lugs 13 of the other connector half can intervene and snap into place. This training meets the need for inexpensive training especially for mass production.
  • the invention is based on an embodiment for connecting two coaxial lines have been described. As part of the invention is of course also an embodiment with a plug (socket or pin plug) the cutting arrangement according to the invention connected to the conductor becomes.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Multi-Conductor Connections (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)

Claims (7)

  1. Connecteur pour lignes coaxiales HF comportant deux moitiés de connecteur destiné à établir un contact avec le conducteur externe (8) de la ligne coaxiale HF (3) par l'intermédiaire d'un raccordement à déplacement de l'isolation, caractérisé en ce que
       chaque moitié de connecteur comporte au moins une lame (2), et
       les lames (2) étant agencées de manière opposée et décalée dans la direction axiale longitudinale du conducteur externe (8).
  2. Connecteur selon la revendication 1, caractérisé en ce que le connecteur (9) comporte plusieurs paires de lames (2), agencées de manière symétrique à un plan s'étendant à angle droit par rapport à une direction axiale longitudinale du conducteur externe (8).
  3. Connecteur selon les revendications 1 ou 2, caractérisé en ce que le connecteur (9) comporte plusieurs paires de lames (2), agencées de manière symétrique à un plan s'étendant le long de la direction axiale longitudinale du conducteur externe (8) et glissant le long du conducteur externe (8) lors d'un changement de la distance entre leurs surfaces frontales (10), sans formation d'un espace entre le conducteur externe (8) et les lames (2).
  4. Connecteur selon l'une des revendications 1 à 3, caractérisé par une plaque de base (4), dont le côté longitudinal comporte des languettes (5) s'étendant pour l'essentiel à angle droit, à partir desquelles une paire de lames respectives s'étend pour l'essentiel à angle droit en direction du conducteur externe (8).
  5. Connecteur selon la revendication 4, caractérisé par au moins deux languettes respectives (5) sur les deux côtés longitudinaux de la plaque de base (4), les languettes (5) comportant respectivement des paires de lames avec des distances axiales différentes (a, b) entre les lames (2).
  6. Connecteur selon les revendications 4 ou 5, caractérisé en ce que deux moitiés de connecteur sont agencées sur la ligne HF (3), les paires de lames se chevauchant.
  7. Connecteur selon la revendication 1, caractérisé en ce qu'en cas d'une modification de la distance entre leurs surfaces frontales (10) les lames glissent mutuellement le long du conducteur externe (8), sans formation d'un espace entre le conducteur externe (8) et les lames (2).
EP99924693A 1998-05-28 1999-03-25 Connecteur a fiches h.f. a tranchants decales Expired - Lifetime EP1082784B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19823957 1998-05-28
DE19823957A DE19823957A1 (de) 1998-05-28 1998-05-28 HF-Steckverbinder mit versetzten Schneiden
PCT/DE1999/000918 WO1999062141A1 (fr) 1998-05-28 1999-03-25 Connecteur a fiches h.f. a tranchants decales

Publications (2)

Publication Number Publication Date
EP1082784A1 EP1082784A1 (fr) 2001-03-14
EP1082784B1 true EP1082784B1 (fr) 2003-06-11

Family

ID=7869235

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99924693A Expired - Lifetime EP1082784B1 (fr) 1998-05-28 1999-03-25 Connecteur a fiches h.f. a tranchants decales

Country Status (6)

Country Link
US (1) US6837735B1 (fr)
EP (1) EP1082784B1 (fr)
JP (1) JP2002517074A (fr)
KR (1) KR100623265B1 (fr)
DE (2) DE19823957A1 (fr)
WO (1) WO1999062141A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19908468A1 (de) * 1999-02-26 2000-09-21 Tyco Electronics Logistics Ag Schneidklemmvorrichtung zur Kontaktierung des Außenleiters von HF-Koaxialleitungen
DE19941465A1 (de) 1999-09-01 2001-03-15 Hella Kg Hueck & Co Positionssensor für ein Kraftfahrzeug
DE20001782U1 (de) * 2000-02-02 2001-06-13 Weidmueller Interface Schneidvorrichtung für Schirmkabel
DE20001912U1 (de) * 2000-02-03 2001-06-13 Weidmueller Interface Verbindungs- und/oder Verteilerelement für Schirmkabel
JP5070021B2 (ja) * 2007-12-05 2012-11-07 矢崎総業株式会社 コネクタ
KR100964708B1 (ko) * 2010-02-05 2010-06-21 대림전기주식회사 승강로 전선과 도어 인터록 스위치의 연결 구조
KR101234660B1 (ko) * 2011-08-24 2013-02-19 주식회사 텔콘 알에프 커넥터
JP5949838B2 (ja) 2014-06-16 2016-07-13 第一精工株式会社 同軸型電気コネクタ
CN110514964B (zh) * 2019-09-05 2021-10-01 国网内蒙古东部电力有限公司检修分公司 一种特高压直流输电系统接地极线路故障测距方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521221A (en) * 1968-02-21 1970-07-21 Northern Electric Co Insulation slicing connector
JPS5637667B2 (fr) * 1973-11-22 1981-09-01
US4097107A (en) * 1976-12-08 1978-06-27 General Motors Corporation Insulation displacement terminal
DE3311447A1 (de) 1983-03-29 1984-10-04 Siemens AG, 1000 Berlin und 8000 München Anschlussklemme zum abisolierfreien anschluss elektrischer leiter in verteilern von fernmeldeanlagen, insbesondere fernsprechvermittlungsanlagen
NL8600041A (nl) 1985-12-23 1987-07-16 Du Pont Nederland Contactinrichting voor een afgeschermde kabel.
US4909754A (en) * 1988-11-25 1990-03-20 Northern Telecom Limited Connectors for telecommunications lines
FR2665802B1 (fr) 1990-08-08 1993-06-18 Labinal Organe de contact electrique a deplacement d'isolant.
DE4126068C1 (fr) 1991-08-02 1992-12-03 Krone Ag, 1000 Berlin, De
DE4137507A1 (de) * 1991-11-14 1993-05-19 Siemens Ag Schneidklemme zum anschliessen eines isolierten schaltdrahtes
FR2710463B1 (fr) 1993-09-20 1995-11-10 Alcatel Cable Interface Contact hermaphrodite et connexion définie par une paire de tels contacts.
GB9414179D0 (en) * 1994-07-13 1994-08-31 Austin Taylor Communicat Ltd An electrical connector
US5577930A (en) * 1995-06-28 1996-11-26 Molex Incorporated Electrical connector with improved conductor retention means
US6328592B1 (en) * 1996-06-07 2001-12-11 Molex Incorporated Electrical connector with cable clamping means
US6086407A (en) * 1998-12-21 2000-07-11 Lucent Technologies Inc. Terminal design for improved dielectric strength

Also Published As

Publication number Publication date
EP1082784A1 (fr) 2001-03-14
US6837735B1 (en) 2005-01-04
DE19823957A1 (de) 1999-12-09
KR100623265B1 (ko) 2006-09-11
KR20010071341A (ko) 2001-07-28
DE59905934D1 (de) 2003-07-17
WO1999062141A1 (fr) 1999-12-02
JP2002517074A (ja) 2002-06-11

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