WO2007085098A1 - Connecteur - Google Patents

Connecteur Download PDF

Info

Publication number
WO2007085098A1
WO2007085098A1 PCT/CH2006/000663 CH2006000663W WO2007085098A1 WO 2007085098 A1 WO2007085098 A1 WO 2007085098A1 CH 2006000663 W CH2006000663 W CH 2006000663W WO 2007085098 A1 WO2007085098 A1 WO 2007085098A1
Authority
WO
WIPO (PCT)
Prior art keywords
connector
inner conductor
hollow cylindrical
cylindrical portion
wall
Prior art date
Application number
PCT/CH2006/000663
Other languages
German (de)
English (en)
Inventor
Peter Studerus
Original Assignee
Huber + Suhner 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 Huber + Suhner Ag filed Critical Huber + Suhner Ag
Priority to AU2006337044A priority Critical patent/AU2006337044A1/en
Publication of WO2007085098A1 publication Critical patent/WO2007085098A1/fr

Links

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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/10—Sockets for co-operation with pins or blades
    • H01R13/11—Resilient sockets
    • H01R13/111—Resilient sockets co-operating with pins having a circular transverse section
    • 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
    • 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
    • H01R24/56—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 specially adapted to a specific shape of cables, e.g. corrugated cables, twisted pair cables, cables with two screens or hollow cables
    • H01R24/564—Corrugated cables

Definitions

  • Connector It relates to a connector according to the preamble of claim 1.
  • Slits is provided, which do not pass through to the open end of the hollow cylindrical portion, but are limited to the open end of the hollow cylindrical portion in the length by a closed annular portion of the wall, ie end in the wall.
  • a concentrically encircling rib is preferably formed in the wall, which produces a defined contact with the counterpart. Due to the slots, the wall can yield elastically in the area of the rib and support the contact.
  • such a rib is not required since the contact point is provided on the inner conductor twist.
  • the rib is arranged on the inside of the wall.
  • the rib is arranged on the outside of the wall.
  • the number and arrangement of the slots in the hollow cylindrical section can be varied within wide limits depending on the circumstances and requirements. It has proven useful to provide four slots in the hollow-cylindrical section, each of which has a 90 ° wedge spacing about the bushing axis. But it is also conceivable to provide more than four slots, which are arranged distributed uniformly around the cylinder axis. The slots can run both axially parallel and spirally around the axis.
  • the connector inner conductor is in one piece and has a cylindrical solid body, and that the hollow cylindrical portion is formed as a coaxial blind bore at the end of the connector inner conductor.
  • the connector inner conductor can also be multi-part and / or a cylindrical hollow body, e.g. a pipe.
  • the hollow cylindrical section is then a section at the end of the connector inner conductor.
  • Connector is characterized in that the connector inner conductor is part of a coaxial connector, and that the connector inner conductor is isolated and concentrically held in a hollow cylindrical housing serving as an outer conductor.
  • the coaxial connector is provided as an end connector for a coaxial cable, which in coaxial arrangement an inner conductor and an outer conductor, wherein the female connector has at one end a first hollow cylindrical portion or a plug pin for pluggable connection with a counterpart of another connector and at the other end a second hollow cylindrical portion for plug-in connection with the inner conductor of the coaxial cable.
  • the rib of the second hollow cylindrical portion is disposed on the inside of the wall or on the outside of the inner conductor of the coaxial cable.
  • the rib of the second hollow cylindrical portion is disposed on the outside of the wall or on the inside of the inner conductor of the coaxial cable.
  • the connector inner conductor can also be provided without a rib if the inner conductor of the coaxial cable has a rib or a helix. If the inner conductor of the coaxial cable is equipped with a helix, a section of the helix is used as the rib.
  • the axial length of the slots preferably corresponds to at least one pitch of the helix.
  • Figure 1 is a longitudinal section of a first embodiment of a coaxial connector according to the invention, the connector inner conductor is designed cable side for receiving the inner conductor of a coaxial cable.
  • Figure 2 shows the connector of Figure 1 in the assembled state at the end of a corresponding coaxial cable ..;
  • FIG. 3 in longitudinal section a second embodiment of a coaxial
  • the connector inner conductor is designed on the cable side for receiving in the tubular inner conductor of a coaxial cable
  • Fig. 4 shows the connector of Fig. 3 in the assembled state at the end of a corresponding coaxial cable.
  • a first embodiment of a coaxial connector according to the invention is shown in longitudinal section, the connector inner conductor is designed cable side for receiving the inner conductor of a coaxial cable.
  • Fig. 2 shows this connector at the end of a coaxial cable.
  • the connector 10 of Figs. 1 and 2 is designed as a coaxial connector for a coaxial cable 30. It comprises a metallic, hollow-cylindrical housing 11, which is aligned concentrically with the plug axis 29 and at the same time serves as an outer conductor of the coaxial arrangement.
  • the housing 11 encloses an inner space 28 which serves to receive the cable end. In the forwardly tapered part of the housing 11 is by means of a cylindrical
  • the connector inner conductor 13 is formed as a solid metal cylinder and has at the two ends in each case a hollow cylindrical portion 14 and 18 which is formed as a blind bore in the solid cylinder.
  • the at the front (in Fig. 1, 2 left) end of the connector inner conductor 13 located first hollow cylindrical portion 14 forms a socket and takes the Plug pin of a corresponding counterpart, as shown analogously in Fig. 2 of the aforementioned document EP-A2-0 194 968.
  • Core of the present invention is the special design of this first hollow cylindrical portion 14: In the relatively thin wall 14 'of the hollow cylindrical portion 14, offset by 90 °, four axial slots 15 housed - unlike in the prior art - not up to pass to the front (left) end of the sleeve 14, but in the wall 14 'ends, so that at the front end of the wall 14' remains a closed ring portion 17 remains. Due to the closed ring portion 17, the hollow cylindrical portion 14 can not be funnel-shaped at the entrance when plugging in a plug pin, but bulge in a barrel shape only in the middle of the section.
  • a circumferential rib 16 is formed on the inside of the wall 14 ', which projects radially inwards and produces a defined annular contact with the inserted plug pin.
  • the inwardly projecting rib 16 at the same time ensures that the wall 14 'is bulged elastically outwards in its area by the inserted plug pin and thus ensures a corresponding contact pressure for the electrical contact between the rib 16 and the plug pin.
  • Rib 16 well-defined and contact pressure safe contact between the inner conductor parts has considerable advantages in terms of RF transmission because of intermodulation caused by irregularities such as e.g. distributed multiple contacts in the inner conductor area, can be significantly reduced.
  • a second hollow cylindrical portion 18 is provided which is also formed as a blind bore in the solid cylinder of the connector inner conductor 13.
  • the wall 18 'of the second hollow cylindrical portion 18 four corresponding slots 19 are housed, which at the open end of the portion 18 by a closed Ring portion 21 of the wall 18 'are limited.
  • a circumferential rib 20 is also provided here on the inside of the wall 18 'in the region of the slots 19, resulting in a defined ring contact.
  • the end of the inner conductor 31 of a coaxial cable 30 is inserted, as shown in Fig. 2 - but without showing the associated bulge of the wall 18 '- is shown.
  • the (corrugated) outer conductor 32 of the coaxial cable 30 is inserted for attachment and contacting in the connector 10 with a flared edge in a designated annular clamping groove 23 in the housing 11 and pressed by a conically tapered clamping ring 24 against the front side wall of the clamping groove 23.
  • the necessary clamping pressure for the clamping ring 24 is generated by a screwed into the housing 11 clamping screw 25 which presses axially on the clamping ring 24.
  • a circumferential groove 26 is provided which serves to receive an acting against the outer jacket of the cable as a seal O-ring 27.
  • a Verschraubungsteil 22 is arranged, with the aid of which the two connectors of a plug connection can be screwed.
  • the local connector 40 with respect to the housing 11, the insulating piece 12, the Verschraubungsteils 22 and the clamping device 23, .., 27 constructed the same as the embodiment of Fig. 1, 2.
  • the front hollow cylindrical portion 14, .., 17 of the connector inner conductor 13 ' is similar.
  • the second, cable-side hollow-cylindrical section 33 is configured differently. Although it also has a thin wall 33 'provided with axial slots 34 delimited by a closed annular section 36. However, in this case, the circumferential rib 35 is externally formed on the wall 33 '.
  • the thus configured hollow cylindrical portion 33 is not used to receive the inner conductor of a coaxial cable, but will_sseits - as can be seen clearly in Fig. 4 - taken from the tubular inner conductor 38 of a coaxial cable 37.
  • a geometrically well-defined electrical contact between connector inner conductor 13 'and the inner conductor 38 of the coaxial cable 37 is made in this case.
  • the associated contact pressure results from the (not shown in FIG. 4) constricting deformation of the wall 33 'in the manner of a hyperboloid of revolution in the region of the rib 35.
  • the clamping of the outer conductor 39 of the coaxial cable 37 is analogous to the embodiment of FIGS. 1, 2 ,
  • the connector inner conductor 13 and 13 'hollow cylindrical sections are provided at both ends of the connector inner conductor 13 and 13 'hollow cylindrical sections with the limited slots and molded ribs.
  • the connector inner conductor can also be equipped at only one end with such a hollow cylindrical portion.
  • a hollow cylindrical section is provided at the rear end of the connector inner conductor only for connection to the inner conductor of the coaxial cable 30 or 37, while the front end of the inner connector conductor is designed as a plug pin (analogous to FIG. 2 of the EP-A2- 0 194 968).
  • the length of the slots corresponds to at least one pitch of the helix.
  • the embodiment of the invention explained here is an inner connector conductor in which the slots for contacting are not pulled through to the end.
  • the slots are explicitly bounded by a "closed ring.”
  • a rib are formed, which then also defines the contact location.
  • This increased contact pressure can also be a cheaper material (instead of bronze brass, or instead of CuBe bronze) with less spring force used.
  • the attachment in the insulating piece can also be done in the region of the hollow cylindrical sections of the inner conductor, since no more radial movement must be allowed. The result is a shorter design of the connector, which leads to a significant cost savings.
  • Plug contact is not limited to the connector inner conductor of coaxial connectors, but can be used with advantage in other applications.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

L'invention concerne un connecteur (10) comprenant un conducteur (13) interne de liaison qui, pour réaliser une liaison enfichable avec une contrepartie, comprend une douille (14, 18) dans la paroi (14', 18') de laquelle est disposée une pluralité de fentes (15, 19) s'étendant dans le sens longitudinal et distribuées sur le pourtour. Un tel connecteur permet d'obtenir des forces de contact élevées constantes et des propriétés améliorées à haute fréquence en ce que les fentes (15, 19) sont limitées en longueur vers l'extrémité ouverte de la douille (14, 18) par une section annulaire (17, 21) fermée de la paroi (14', 18').
PCT/CH2006/000663 2006-01-26 2006-11-27 Connecteur WO2007085098A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2006337044A AU2006337044A1 (en) 2006-01-26 2006-11-27 Plug-type connector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH00135/06A CH698271B1 (de) 2006-01-26 2006-01-26 Steckverbinder.
CH135/06 2006-01-26

Publications (1)

Publication Number Publication Date
WO2007085098A1 true WO2007085098A1 (fr) 2007-08-02

Family

ID=36177696

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH2006/000663 WO2007085098A1 (fr) 2006-01-26 2006-11-27 Connecteur

Country Status (4)

Country Link
AU (1) AU2006337044A1 (fr)
CH (1) CH698271B1 (fr)
DK (1) DK200801028A (fr)
WO (1) WO2007085098A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3832811A1 (fr) * 2019-12-02 2021-06-09 Corning Optical Communications ApS Ensembles des câbles coaxiaux avec des elements de pincement et de préhension

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314044A (en) * 1964-12-16 1967-04-11 Albert E Powell Female electrical connectors
US3641483A (en) * 1969-07-04 1972-02-08 Connectronics Corp Sockets for prong socket electrical contacts and in their methods of manufacture
EP0194968A2 (fr) * 1985-03-08 1986-09-17 HUBER & SUHNER AG KABEL-, KAUTSCHUK-, KUNSTSTOFF-WERKE Connecteur électrique enfichable pour un câble coaxial semi-rigide
DE10235053A1 (de) * 2002-07-31 2004-02-12 Siemens Ag Verfahren zur Herstellung eines Kontaktstückes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314044A (en) * 1964-12-16 1967-04-11 Albert E Powell Female electrical connectors
US3641483A (en) * 1969-07-04 1972-02-08 Connectronics Corp Sockets for prong socket electrical contacts and in their methods of manufacture
EP0194968A2 (fr) * 1985-03-08 1986-09-17 HUBER & SUHNER AG KABEL-, KAUTSCHUK-, KUNSTSTOFF-WERKE Connecteur électrique enfichable pour un câble coaxial semi-rigide
DE10235053A1 (de) * 2002-07-31 2004-02-12 Siemens Ag Verfahren zur Herstellung eines Kontaktstückes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3832811A1 (fr) * 2019-12-02 2021-06-09 Corning Optical Communications ApS Ensembles des câbles coaxiaux avec des elements de pincement et de préhension

Also Published As

Publication number Publication date
CH698271B1 (de) 2009-06-30
DK200801028A (da) 2008-07-21
AU2006337044A1 (en) 2007-08-02

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