EP0675566B1 - Connecteur coaxial avec support de conducteur interne - Google Patents

Connecteur coaxial avec support de conducteur interne Download PDF

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Publication number
EP0675566B1
EP0675566B1 EP95103685A EP95103685A EP0675566B1 EP 0675566 B1 EP0675566 B1 EP 0675566B1 EP 95103685 A EP95103685 A EP 95103685A EP 95103685 A EP95103685 A EP 95103685A EP 0675566 B1 EP0675566 B1 EP 0675566B1
Authority
EP
European Patent Office
Prior art keywords
inner conductor
plug connector
coaxial plug
connector according
insulating material
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
EP95103685A
Other languages
German (de)
English (en)
Other versions
EP0675566A2 (fr
EP0675566A3 (fr
Inventor
Edgard Acke
Reginald Leeman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of EP0675566A2 publication Critical patent/EP0675566A2/fr
Publication of EP0675566A3 publication Critical patent/EP0675566A3/fr
Application granted granted Critical
Publication of EP0675566B1 publication Critical patent/EP0675566B1/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
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
    • H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two poles

Definitions

  • the invention relates to a coaxial connector with a arranged coaxially in an outer conductor sleeve, pin or socket-shaped inner conductor and with at least one for support and centering the inner conductor in the outer conductor sleeve provided insulating body.
  • Such a coaxial connector is through DE-GM 86 06 983 known.
  • the insulating body is made of this connector from a contact with the inner conductor and the Inner conductor ring completely surrounding part with in radial direction protruding webs that are attached Support the inner wall of the outer conductor sleeve. This will the inner conductor is centered and supported in the outer conductor sleeve. However, the inner conductor is not in the axial direction held in the insulating body.
  • Coaxial connectors become the inner conductor of the connector attached to the inner conductor of the stripped cable, e.g. soldered, and with the coaxial cable into the complete connector pushed.
  • the inner conductor of the connector is without any additional axial fastening in one of the supports and centering insulating body serving within the outer conductor sleeve inserted.
  • the invention has for its object in a coaxial connector of the type mentioned in a simple manner an axial fixation of the inner conductor in the for support and centering in the outer conductor sleeve serving insulating material body to accomplish.
  • This task is the beginning of a coaxial connector mentioned type according to the invention in that the insulating body at least one with a passage opening transverse wall designed for inserting the inner conductor has that on the insertion side of the inner conductor opposite side of the transverse wall in the area of the passage opening several radially resilient locking elements surrounding the inner conductor are provided, and that the inner conductor on his Outer circumference is designed with a gradation that the Locking elements when inserting the inner conductor through the Snap the transverse wall of the insulating body into the gradation and hold the inner conductor axially in the insulating body.
  • the insulating body formed so that the inner conductor in the insulating body insertable or instead if necessary the insulating body can be pushed onto the inner conductor and the inner conductor when inserted through the insulating body not only supported in the outer conductor sleeve and centered, but also held in the axial direction becomes.
  • This axial fixation takes place without additional Assembly processes and handles automatically when inserted of the inner conductor in the insulating body or when sliding open of the insulating body on the inner conductor, wherein the locking elements on the transverse wall of the insulating body at Push the inner conductor through the transverse wall into the gradation Snap into the outer circumference of the inner conductor.
  • a coaxial connector according to the invention advantageous if on the outer circumference of the inner conductor one side of the gradation against the direction of insertion a rising flank of the inner conductor is formed, the side facing the gradation perpendicular to Longitudinal direction of the inner conductor drops.
  • the inner conductor can be easily inserted into the insulating body, with a click when inserting the inner conductor overcoming the barb-like arrow-shaped cross section Flank clarifies and thus reveals that the inner conductor is inserted far enough and correctly and the locking elements snapped into the gradation of the inner conductor are.
  • the coaxial connectors in Figures 1 and 2 point in Principle on the same basic structure and are e.g. intended for connectors of the size 1.6 / 5.6.
  • the Cable connector 1 in Fig. 1 has an outer conductor sleeve 2 with an outer threaded sleeve 3 and an inner outer conductor bush 4 at one end and an outer crimp tube 5 for Cable connection and an inner outer conductor connector 6 at the other end.
  • Between a diameter step 7 and the outer conductor connection piece 6 are two insulating material bodies 8 and 9 for supporting and centering the inner conductor 10 in the outer conductor sleeve 2 fixed.
  • trained inner conductor 10 has a pin-shaped Plug area 11 and a multi-graded in diameter socket-shaped plug area 12 for inserting the inner conductor a coaxial cable.
  • a circumferential groove 13 is provided as a diameter gradation.
  • a circumferential flank 14 is formed on the side of the gradation 13, which contrary to the later indicated by an arrow 15 Insertion direction of the inner conductor 10 increases and at the the side facing the gradation 13 perpendicular to the longitudinal direction of the inner conductor drops.
  • the inner conductor 10 is in the two insulating material bodies 8 and 9 inserted and is by the trained as a support plate or from a sleeve or Existing insulating body socket 9 in the axial direction held in the outer conductor sleeve 2.
  • the insulating body 9 corresponds in its outer diameter like the insulating body 8 the inner diameter of the outer conductor sleeve 2 between the diameter step 7 and the outer conductor connecting piece 6 and has at least one transverse wall 16 on that with a passage opening 17 for insertion of the inner conductor 10 is formed.
  • the transverse wall is here in the Area of an end face of the insulating body 9 is provided and seen in cross section conical, the cone is directed outwards.
  • the transverse wall 16 can be relative thin, e.g. membrane-like.
  • On the insertion side of the inner conductor 10 facing away from the transverse wall 16 are outside in the area of the passage opening 17 of the insulating body 9 lying, radially resilient locking elements 18 provided.
  • the transverse wall 16 has an in axial direction of the coaxial connector with multiple slits short tubular extension 19.
  • This approach 19 is at an arc distance of 120 ° with three longitudinal slots 20 provided, which form circular arc segments 21.
  • These circular arc segments are at their free ends with an inner shoulder 22 facing the inner conductor formed so that through the circular arc segments 21 and Inner shoulders 22, the locking elements 18 are formed.
  • the inner conductor 10 is independent from the coaxial cable attachment with sufficient strength axially held in the insulating body 9. It is possibly also possible instead of the described process in reverse the shape of the insulating material to push a loose part onto the inner conductor, then insert into the outer conductor sleeve 2 and the crimp tube 5 of the connector finally on the outer conductor sleeve 2 to attach.
  • Inner conductor 10a in a housing coupler 30 with 2 trained coaxial cable connection The connector is made in the same way.
  • the housing coupler 30 is also made of an outer conductor sleeve 2a with a outer threaded element 3a, an outer crimp tube 5 for Cable connection and an inner outer conductor connector 6 and from two insulating bodies 8 and 9 for support and Centering of the inner conductor 10a in the outer conductor sleeve 2a built up.
  • the inner conductor 10a is here at both ends bush-shaped, but otherwise with a view to a axial fixation by the insulating body 9 in the same Way as the inner conductor 10 with a gradation 13 and one rising edge 14 provided.
  • As an insulating body for the inner conductor are also for the cable connector 1 Insulated body 8 and 9 used in unchanged form usable.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Non-Reversible Transmitting Devices (AREA)
  • Multi-Conductor Connections (AREA)

Claims (13)

  1. Connecteur coaxial comprenant un conducteur intérieur en forme de broche ou de douille disposé coaxialement dans un manchon de conducteur extérieur, et au moins un corps de matériau isolant prévu pour supporter et centrer le conducteur intérieur dans le manchon de conducteur extérieur,
    caractérisé en ce que
    le corps (9) de matériau isolant présente au moins une paroi transversale (16) dotée d'une ouverture de passage (17) destinée à l'insertion du conducteur intérieur (10, 10a),
    sur le côté de la paroi transversale (16) opposé au côté où se fait l'insertion du conducteur intérieur (10, 10a), sont prévus, dans la zone de l'ouverture de passage (17), plusieurs éléments d'arrêt (18) encliquetables, élastiques dans la direction radiale, et entourant le conducteur intérieur (10, 10a), et
    le conducteur intérieur (10, 10a) présente un étagement (13) sur sa périphérie extérieure, de façon telle que lorsque le conducteur intérieur est inséré au travers de la paroi transversale (16) du corps (9) de matériau isolant, les éléments d'arrêt (18) encliquetables s'enclenchent dans l'étagement (13) et immobilisent axialement le conducteur intérieur dans le corps (9) de matériau isolant.
  2. Connecteur coaxial selon la revendication 1, caractérisé en ce que
    le corps (9) de matériau isolant est constitué par une rondelle de support.
  3. Connecteur coaxial selon la revendication 1, caractérisé en ce que
    le corps (9) de matériau isolant est constitué par un manchon ou une douille.
  4. Connecteur coaxial selon la revendication 1 ou 2, caractérisé en ce que
    le diamètre extérieur du corps (9) de matériau isolant est égal au diamètre intérieur du manchon de conducteur extérieur (2, 2a).
  5. Connecteur coaxial selon l'une des revendications 1 à 4, caractérisé en ce que
    la paroi transversale (16) est prévue dans la zone d'un côté frontal du corps (9) de matériau isolant.
  6. Connecteur coaxial selon l'une des revendications précédentes,caractérisé en ce que
    la paroi transversale (16) est de configuration conique.
  7. Connecteur coaxial selon la revendication 6, caractérisé en ce que
    le cône de la paroi transversale (16) est dirigé vers l'extérieur.
  8. Connecteur coaxial selon l'une des revendications précédentes, caractérisé en ce que
    la paroi transversale (16) est disposée et conçue de façon telle, que les éléments d'arrêt (18) encliquetables se situent en-dehors du corps (9) de matériau isolant.
  9. Connecteur coaxial selon l'une des revendications précédentes, caractérisé en ce que
    la paroi transversale (16) du corps (9) de matériau isolant présente un embout (19) de forme tubulaire, fendu plusieurs fois dans la direction axiale du connecteur coaxial (1, 30), et dont les segments (21) d'arc de cercle résultant des fentes longitudinales (20), sont réalisés en tant qu'éléments d'arrêt (18) encliquetables.
  10. Connecteur coaxial selon la revendication 9, caractérisé en ce que
    les segments (21) d'arc de cercle sont réalisés de façon à présenter chacun, à leur extrémité, un épaulement intérieur (22) dirigé vers le conducteur intérieur (10, 10a).
  11. Connecteur coaxial selon la revendication 9 ou 10, caractérisé en ce que
    l'embout (19) de forme tubulaire est pourvu de trois fentes longitudinales (20) espacées chacune respectivement d'un arc de 120° l'une de l'autre.
  12. Connecteur coaxial selon l'une des revendications précédentes, caractérisé en ce que
    le conducteur intérieur (10, 10a) présente sur sa périphérie extérieure, en guise d'étagement, une gorge (13) périphérique destinée aux éléments d'arrêt (18) encliquetables.
  13. Connecteur coaxial selon l'une des revendications précédentes, caractérisé en ce que
    sur la périphérie extérieure du conducteur intérieur (10, 10a) est formé, sur un côté de l'étagement (13), un flanc (14) périphérique, qui est montant à l'encontre de la direction d'insertion du conducteur intérieur, et qui, sur le côté dirigé vers l'étagement (13), retombe perpendiculairement à la direction longitudinale du conducteur intérieur.
EP95103685A 1994-03-29 1995-03-14 Connecteur coaxial avec support de conducteur interne Expired - Lifetime EP0675566B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9405333U DE9405333U1 (de) 1994-03-29 1994-03-29 Koaxial-Steckverbinder mit einer Abstützung des Innenleiters
DE9405333U 1994-03-29

Publications (3)

Publication Number Publication Date
EP0675566A2 EP0675566A2 (fr) 1995-10-04
EP0675566A3 EP0675566A3 (fr) 1996-12-27
EP0675566B1 true EP0675566B1 (fr) 1998-07-22

Family

ID=6906694

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95103685A Expired - Lifetime EP0675566B1 (fr) 1994-03-29 1995-03-14 Connecteur coaxial avec support de conducteur interne

Country Status (3)

Country Link
EP (1) EP0675566B1 (fr)
AU (1) AU690207B2 (fr)
DE (2) DE9405333U1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0944139B1 (fr) * 1998-03-19 2003-08-20 Tyco Electronics Logistics AG Connecteur coaxial avec pièce isolante pour le conducteur intérieur

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7720087U1 (de) * 1977-06-27 1977-11-10 Spinner, Georg, Dr.-Ing., 8152 Feldkirchen-Westerham HF-Koaxial-Steckvorrichtung
US4173385A (en) * 1978-04-20 1979-11-06 Bunker Ramo Corporation Watertight cable connector
DE8606983U1 (de) * 1986-03-13 1986-05-07 Siemens AG, 1000 Berlin und 8000 München HF-Koaxialsteckverbinder
DE8700453U1 (de) * 1987-01-10 1987-02-26 Elektro- Und Gas-Armaturen-Fabrik Gmbh, 5800 Hagen Vorrichtung zur Fixierung des Innenleiters eines Koaxialkabels

Also Published As

Publication number Publication date
AU690207B2 (en) 1998-04-23
EP0675566A2 (fr) 1995-10-04
AU1613895A (en) 1995-10-05
EP0675566A3 (fr) 1996-12-27
DE59502861D1 (de) 1998-08-27
DE9405333U1 (de) 1994-05-26

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