DE102004007357A1 - High frequency plug contact with a crimp sleeve comprises a conductor, an insulation layer, screening and a further insulation layer - Google Patents

High frequency plug contact with a crimp sleeve comprises a conductor, an insulation layer, screening and a further insulation layer

Info

Publication number
DE102004007357A1
DE102004007357A1 DE200410007357 DE102004007357A DE102004007357A1 DE 102004007357 A1 DE102004007357 A1 DE 102004007357A1 DE 200410007357 DE200410007357 DE 200410007357 DE 102004007357 A DE102004007357 A DE 102004007357A DE 102004007357 A1 DE102004007357 A1 DE 102004007357A1
Authority
DE
Germany
Prior art keywords
plug
contact
rf
insulation layer
single 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.)
Granted
Application number
DE200410007357
Other languages
German (de)
Other versions
DE102004007357B4 (en
Inventor
Ingo Eckhardt
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.)
Volkswagen AG
Original Assignee
Volkswagen 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 Volkswagen AG filed Critical Volkswagen AG
Priority to DE102004007357.0A priority Critical patent/DE102004007357B4/en
Publication of DE102004007357A1 publication Critical patent/DE102004007357A1/en
Application granted granted Critical
Publication of DE102004007357B4 publication Critical patent/DE102004007357B4/en
Application status is Active legal-status Critical
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/52Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5205Sealing means between cable and housing, e.g. grommet
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-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
    • H01R4/10Electrically-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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18Electrically-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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/183Electrically-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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00Structural 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
    • H01R9/03Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
    • H01R9/05Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
    • H01R9/0518Connection to outer conductor by crimping or by crimping ferrule

Abstract

The invention relates to an RF plug contact with a crimping sleeve for arrangement at the end of a coaxial line, which has an inner conductor, a dielectric, a braided shield as outer conductor and on this an insulating layer. It solves the problem of designing an RF plug-in contact with a crimp barrel so that with this the effort for producing a sealed connector is reduced. For this purpose, a single conductor seal (7, 7.1, 7.2, 7.3) is fixedly arranged on the crimping sleeve (6, 6.1, 6.2, 6.3), which seals the RF plug-in contact with respect to a plug-in housing.

Description

  • The The invention relates to a radio frequency (RF) plug contact with a crimp barrel, which is arranged on a coaxial line, for a sealed radio frequency (RF) Plug connection in a vehicle.
  • In A vehicle will be moisture and waterproof RF plug contacts needed to a connector on a moisture entry into the vehicle electrical system to prevent, in particular by temperature fluctuations and Capillary effect up to the end user may be conditional. humidity and water to corrosion and leakage currents, the failure of functions of electrical components and thus a disorder while driving up to lying down of the respective vehicle can cause.
  • RF connectors with crimp sleeves for arrangement on RF coaxial cables are known. RF coaxial have an inner conductor, a dielectric disposed on this (Insulation layer), an outer conductor (Screen) in the form of a braid and on this a line insulation. When placing an RF connector to the end of such Coaxial line are two electrical connections to make and on the one hand between the inner conductor of the coaxial line and the inner conductor contact of the plug contact and the other between the shield and the outer conductor contact of the plug contact. To connect between the Schrim and the outside conductor contact usually takes place a plug-type specific inner (metal) crimp barrel use, at the outer conductor contact is arranged and between the dielectric and the braid is pushed. The latter is then used to produce a reliable electrical Connection by means of this and the line insulation enclosing (outer metal) crimp barrel against the inner crimp barrel crimped (processing guidelines for Faakra contact the Rosenberger, high frequency technology).
  • In A sealed RF connector is any RF connector across from the plug housing, in which it is arranged by a single conductor seal in radial and thus sealed in the axial direction. The plug housing is in turn plugged into a second (mating) plug housing, in which also each RF connector through a single conductor seal is sealed, and both plug housings are through a radial seal sealed against each other. On round RF plug contacts with an (outer) crimp barrel, the in particular by turning or tube forming, the arrangement of a single conductor seal is difficult and only with a larger constructive Effort, so that ultimately also the production of a sealed connector with a correspondingly greater effort is. For example, it is known, the respective single conductor seal with a special cap to hold (connector from Hirose).
  • It Object of the invention, an RF plug contact with a crimp so too design that with this the effort of producing a sealed Plug connection is reduced.
  • These Task is with an RF plug contact with a crimp after the preamble of claim 1 by its characterizing features solved. Advantageous embodiments are listed in the subclaims.
  • The Invention is that when an RF plug contact with a crimp barrel for placement at the end of a coaxial line comprising an inner conductor, a dielectric, a braided shield and on this an insulating layer has, on the crimp barrel a single conductor seal is fixed, which the RF plug contact across from a plug housing seals in radial and thus also in the axial direction. The crimp barrel and The single conductor seal thus form an assembly unit. The essential Advantage of this design is that one and the same RF plug contact as well as an unedited as well as for a sealed connector can be used and to only need to have the appropriate crimp sleeve.
  • In preferred embodiment is the single conductor seal on the side facing away from the plug contact on the crimp barrel arranged so that the given crimp on the crimp between the single conductor seal and the plug contact of the crimping area is located. This ensures that the crimped connection produced between the braided shield and the outer conductor contact in the training area the inner crimp barrel lies and reliable a crimping takes place against them.
  • For firm connection of the single-conductor seal with the crimp sleeve whose coaxial line side end portion can be widened and designed so that the existing in a known manner from an elastic material single conductor seal this form-fitting and frictionally enclosing on all sides. In order to arrange the single-conductor seal at the widened region, it is provided with a deep, coaxially formed and continuous peripheral receiving groove for the widened crimp sleeve region. When pushing on the one Cell conductor seal on this end region this is at least partially expanded elastically and clamped to the crimp sleeve, so that a positive and frictional connection is formed.
  • alternative to the crimp sleeve provided in the expanded area with recesses and the single conductor seal be splashed. The recesses are injected with it and serve to anchor the single conductor seal to the crimp barrel.
  • The Invention will be explained below with reference to exemplary embodiments. In the accompanying drawings demonstrate:
  • 1a to d: an RF plug contact with a crimp sleeve and
  • 2a to c: crimp sleeve variants in section.
  • 1a shows the remote end of a coaxial line 1 with an inner conductor 2 a dielectric 3 , a braided screen 4 and an insulating layer disposed thereon 5 , Indicated in dashed lines is an (outer) crimp barrel 6 with a fixed to this single conductor seal 7 on the coaxial line 1 slidably arranged. The single conductor seal 7 is on the side facing away from the cable end of the crimp sleeve 6 arranged. The area of the crimp barrel 6 between the wire end and the single conductor seal 7 is given is their intended Crimpbereich. 2 B shows the inner conductor contact 8th of the HF plug contact and 2c the external conductor contact 9 the same, the cable end side with an inner crimp sleeve 10 is provided.
  • To install the RF connector is initially its inner conductor contact 8th until it hits the dielectric 3 on the inner conductor 2 pushed and clamped on this. Then the braided screen 4 expanded and the external conductor contact 9 on the dielectric 3 pushed and between this and the screen braid 4 positioned. Finally, the in 1 indicated and already before the assembly of the outer conductor contact 9 crimp barrel positioned on the RF coaxial line 6 up to the positioned outer conductor contact 9 over the braid 4 pushed and with this and the end of the insulation layer 5 crimped in the intended crimping and made in this way a waterproof RF plug-in contact. This points at the line end of the crimp barrel 6 the single conductor seal 7 on, with a moisture-proof plug assembly of the RF plug-in contact is made possible in a plug housing, not shown. In 4c is the complete, on the coaxial line 1 mounted RF plug contact shown.
  • In the 2a to c are several mounting options for single conductor seals 7.1 to 7.3 on a crimp barrel 6.1 to 6.3 shown schematically. The mounting arrangements according to 2a and b are of a mechanical nature. In these, the respective single conductor seal 6.1 . 6.2 a coaxial groove 1.11 . 11.2 in, in which the expanded end portion of the respective crimping sleeve 6.1 . 6.2 under elastic deformation of the respective single conductor seal 6.1 . 6.2 is inserted. The result is a solid positive and frictional mounting arrangement.
  • 2c shows an alternative mounting arrangement. In this is the widened end of the crimp barrel 6.3 with a plurality of spaced-apart recesses 12 provided and molded on all sides by the sealing material. By a corresponding injection mold is the desired single conductor seal 6.3 designed, completely closes the end portion and is by ejecting the recesses 12 firm and positive with the crimp barrel 6.3 connected.
  • 1
    coaxial
    2
    inner conductor
    3
    dielectric
    4
    braided shield
    5
    insulation layer
    6
    (outer) crimp barrel
    6.1
    crimp barrel
    6.2
    crimp barrel
    6.3
    crimp barrel
    7
    Single conductor seal
    7.1
    Single conductor seal
    7.2
    Single conductor seal
    7.3
    Single conductor seal
    8th
    Inner conductor contact
    9
    Outer conductor contact
    10
    (inner) crimp barrel
    11.1
    groove
    11.2
    groove
    12
    recess

Claims (5)

  1. RF plug-in contact with a crimping sleeve for arrangement at the end of a coaxial line, which has a conductor, an insulation layer, a braided shield and on this an insulating layer, characterized in that on the crimp barrel ( 6 . 6.1 . 6.2 . 6.3 ) a single conductor seal ( 7 . 7.1 . 7.2 . 7.3 ) is fixed, which the RF plug against egg nem plug housing seals.
  2. HF plug contact according to claim 1, characterized in that the single conductor seal ( 7 . 7.1 . 7.2 . 7.3 ) Is arranged coaxially on the side and next to a plug-side crimping.
  3. HF plug contact according to claim 1 or 2, characterized in that the coaxial line end portion of the crimp barrel ( 6 . 6.1 . 6.2 ) and designed so that the single conductor seal ( 7 . 7.1 . 7.2 ) encloses this end region form-fitting and frictional on all sides.
  4. HF plug contact according to claim 1 or 2, characterized in that the coaxial line end portion of the crimp barrel ( 6.3 ) and with recesses ( 12 ) and that the single conductor seal ( 7.3 ) is sprayed onto this end region and encloses this form-fitting on all sides.
  5. Crimping sleeve for connecting an RF plug-in contact with a coaxial RF line, characterized in that the crimping sleeve ( 6 . 6.1 . 6.2 . 6.3 ) for the moisture-proof arrangement of the RF plug-in contact in a plug housing with a single conductor seal ( 7 . 7.1 . 7.2 . 7.3 ) is provided.
DE102004007357.0A 2004-02-16 2004-02-16 HF plug-in contact with a crimp barrel and crimp barrel for a HF plug-in contact Active DE102004007357B4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102004007357.0A DE102004007357B4 (en) 2004-02-16 2004-02-16 HF plug-in contact with a crimp barrel and crimp barrel for a HF plug-in contact

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004007357.0A DE102004007357B4 (en) 2004-02-16 2004-02-16 HF plug-in contact with a crimp barrel and crimp barrel for a HF plug-in contact

Publications (2)

Publication Number Publication Date
DE102004007357A1 true DE102004007357A1 (en) 2005-09-01
DE102004007357B4 DE102004007357B4 (en) 2016-10-13

Family

ID=34813381

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102004007357.0A Active DE102004007357B4 (en) 2004-02-16 2004-02-16 HF plug-in contact with a crimp barrel and crimp barrel for a HF plug-in contact

Country Status (1)

Country Link
DE (1) DE102004007357B4 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007034817A1 (en) 2007-07-25 2009-01-29 Volkswagen Ag Sealed contact housing for electrical plug-in connector in vehicle, has supporting elements arranged in seal such that plug-in contact sided elements permit improved cross section deformation of elements
FR2981210A1 (en) * 2011-10-10 2013-04-12 Leoni Wiring Systems France Connection device for connecting shielded cable on case in electrical circuit of e.g. electric car, has electrically conductive sleeve forming sealing bridge between sealing sheath of cable and electrically insulating sheath
DE102014012739A1 (en) * 2014-08-27 2016-03-03 Yamaichi Electronics Deutschland Gmbh Electrical connector, connector element and use
WO2016162112A1 (en) * 2015-04-07 2016-10-13 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg Method for producing a plug connector arrangement
EP3145032A1 (en) * 2015-09-21 2017-03-22 Nexans Assembly having an electric line and an electrical coupling part
DE102016122471A1 (en) * 2016-11-22 2018-05-24 Te Connectivity Germany Gmbh Line seal, in particular single line seal, as well as electrical connector

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7835551U1 (en) * 1978-11-30 1979-03-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen
US5417587A (en) * 1993-01-22 1995-05-23 Yazaki Corporation Instrument directly mounted shielded connector
DE4338250C2 (en) * 1992-11-11 1997-01-30 Yazaki Corp Shielded connector
US5803767A (en) * 1995-03-23 1998-09-08 Yazaki Corporation Insulating structure for a coaxial connector

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479582B1 (en) * 1980-03-28 1985-07-12 Francelco Sa Improvements to devices for the sealing of electrical connectors

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7835551U1 (en) * 1978-11-30 1979-03-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen
DE4338250C2 (en) * 1992-11-11 1997-01-30 Yazaki Corp Shielded connector
US5417587A (en) * 1993-01-22 1995-05-23 Yazaki Corporation Instrument directly mounted shielded connector
US5803767A (en) * 1995-03-23 1998-09-08 Yazaki Corporation Insulating structure for a coaxial connector

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007034817A1 (en) 2007-07-25 2009-01-29 Volkswagen Ag Sealed contact housing for electrical plug-in connector in vehicle, has supporting elements arranged in seal such that plug-in contact sided elements permit improved cross section deformation of elements
DE102007034817B4 (en) * 2007-07-25 2019-11-28 Volkswagen Ag A sealed contact housing for an electrical connector in a vehicle
FR2981210A1 (en) * 2011-10-10 2013-04-12 Leoni Wiring Systems France Connection device for connecting shielded cable on case in electrical circuit of e.g. electric car, has electrically conductive sleeve forming sealing bridge between sealing sheath of cable and electrically insulating sheath
DE102014012739A1 (en) * 2014-08-27 2016-03-03 Yamaichi Electronics Deutschland Gmbh Electrical connector, connector element and use
DE102014012739B4 (en) 2014-08-27 2018-10-11 Yamaichi Electronics Deutschland Gmbh Electrical connector, connector element and use
CN107438926A (en) * 2015-04-07 2017-12-05 罗森伯格高频技术有限及两合公司 The manufacture method of connectors device
WO2016162112A1 (en) * 2015-04-07 2016-10-13 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg Method for producing a plug connector arrangement
EP3145032A1 (en) * 2015-09-21 2017-03-22 Nexans Assembly having an electric line and an electrical coupling part
CN106981849A (en) * 2015-09-21 2017-07-25 尼克桑斯公司 The arrangement of live wire and electric connection parts
DE102016122471A1 (en) * 2016-11-22 2018-05-24 Te Connectivity Germany Gmbh Line seal, in particular single line seal, as well as electrical connector

Also Published As

Publication number Publication date
DE102004007357B4 (en) 2016-10-13

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