EP0349791A2 - Dispositif pour le raccordement de connecteurs extérieurs ondulés de câbles coaxiaux - Google Patents

Dispositif pour le raccordement de connecteurs extérieurs ondulés de câbles coaxiaux Download PDF

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Publication number
EP0349791A2
EP0349791A2 EP89110438A EP89110438A EP0349791A2 EP 0349791 A2 EP0349791 A2 EP 0349791A2 EP 89110438 A EP89110438 A EP 89110438A EP 89110438 A EP89110438 A EP 89110438A EP 0349791 A2 EP0349791 A2 EP 0349791A2
Authority
EP
European Patent Office
Prior art keywords
socket
tube outer
waveguide tube
contact
outer 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.)
Withdrawn
Application number
EP89110438A
Other languages
German (de)
English (en)
Other versions
EP0349791A3 (fr
Inventor
Friedbert Papenheim
Heinz Penz
Josef Jozing
Martin Kohlhaas
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.)
Walter Rose GmbH and Co KG
Original Assignee
Walter Rose 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 Walter Rose GmbH and Co KG filed Critical Walter Rose GmbH and Co KG
Publication of EP0349791A2 publication Critical patent/EP0349791A2/fr
Publication of EP0349791A3 publication Critical patent/EP0349791A3/fr
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • 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
    • H01R4/56—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 one conductor screwing into another

Definitions

  • This invention relates to a device for contacting waveguide tube outer conductors of coaxial cables on the one hand and the inner surfaces of an electrically conductive outer socket on the other hand.
  • the object of the invention is to provide a solution that simplifies the contacting of such waveguide tube outer con­ductors with corresponding outer sockets, which solution is, in particular, economical and at the same time offers high impermeability to high frequencies.
  • This object is achieved according to the invention with a device comprising a contact member that can be screwed onto the the waveguide tube outer conductor and in so doing alters its original outer contour to another contour.
  • This contact member which can be screwed onto the thread of the waveguide tube outer conductors renders possible by virtue of the desired deformation upon being screwed on, especially good contacting of the inner surface of the outer socket and of the waveguide tube outer conductor since, with this deformation, a slight expansion of the outer diameter of the contact element can be achieved in a controlled manner.
  • the dimensions can be so selected that, upon pushing into the outer contact which is to be contacted, compression in the opposite direction is effected without additional aids being required.
  • One of the possible arrangements of the invention comprises constructing the contact member as an electrically conduc­tive socket which is slit over its entire length and engages with edge regions into the screw threads of the waveguide tube outer conductor.
  • a diagonal tightening of the socket is achieved by means of the engage­ment regions when screwing on, i.e. it is tensioned out of its straight cylindrical shape into a slightly helical shape, which at the same time results in a slight increase in its outer diameter.
  • the invention provides for the edge of regions of the socket to be flanged inwardly as least in the regions by an amount that is less than the depth of the screw threads of the waveguide tube outer conductor.
  • the invention also provides for the slit in the contact socket to deviate from a straight generator and, especially, for it to be zigzag-shaped.
  • the slit may also be provided in helical shape or can alternatively be meander-shaped with the proviso that the particular slit gap so produced in each case allows the deformation conditioned by the helix.
  • Another arrangement of the device according to the invention comprises forming the contact from a helix of electrically conductive material, the screw pitch of which differs slightly from the screw pitch of the waveguide tube outer conductor.
  • the contact helix is provided in the form of a screw element, it is expedient for it to be secured against self-turning, which the invention makes possible by providing the contact helix at least at one end with an end projection which points in the axial direction. This projection can be used for fixing it, for example in the threaded socket or to cable elements.
  • a coupling socket is plugged onto the end, generally designated 1, of a coaxial cable 2 having a waveguide tube outer con­ductor 3, the coaxail cable not being shown in detail.
  • the coaxial cable end is stepped in customary manner, the inner conductor designated 5 projects into an inner conductor con­tact socket 6 which is in turn held by plastics support member 7 to which the contact socket 4 also is fastened.
  • a con­tacting device In order to achieve optimum contacting between the waveguide tube outer conductor 3 and the outer contact case 4, which may also be a cable entry pipe of metallic housing, a con­tacting device, generally designated 8, is provided which in the Example shown in Figures 1 and 2 is formed by a socket 9 consisting of eletrically conductive material.
  • This socket 9 has in this case a zigzag-shaped slit 10 and edge regions 11 which are folded inwardly at least in regions, which edge regions, for engagement purposes, are able to engage the screw threads 12 of the waveguide tube outer conductor 3.
  • the electircally conductive socket 9 is offset by half pitch of the screw threads 12, which is associated with a defor­mation such that the socket expands outwardly slightly, resulting in pressing against the inner surface of the contact socket.
  • the socket 9 additionally has engagement cramps 13 which may engage grooves 14 in the inner surface of the contact socket 4.
  • Fig.2a and 2b show contact socket 9a, in the premounting position in Fig.2b and in the mounting position in Fig.2a, i.e. in the inclined position resulting from being screwed on.
  • Fig.3 to 5 show another exemplary embodiedment.
  • all elements that are otherwise the same carry the same reference numerals as in Fig.1 and 2 but with the suffix "a".
  • a contact member 8a is provided in the form of a con­tact helix 15 in which the distance between the turns is slightly greater before being screwed onto the waveguide tube outer ccnductor 3a in the example shown.
  • the contact spring 15 is forced out of the position shown in Fig.4 into the configuration shown in Fig.5, which results in a slight expansion of the outer diameter thus ensuring optimum contacting of the inner sur­face of the contact socket 4a.
  • the insulating body 7a has a slot or bore 16 which can be engaged by an end projection 17 of the contact helix 15.
  • the contact socket 9 may be arranged on an appropriately stepped end ofa coaxial cable and secured thereon beforehand the factory; then, it has merely to be pushed into the corresponding pipe 4′ of the contact socket 4 and the cramps 13 can then engage the undercuts 14.
  • the helix 15 can first be inserted into the contact pipe 4a′ of the contact socket 4a, and the free end 18 of the contact socket 4a can then be flanged inwardly in order to secure the spring 15.
  • the con­tact socket 4a can then be screwed onto the waveguide tube conductor resulting in the described deformation.
  • the free end 18 of the contact socket 4a can be further flanged subsequently in order, if necessary, to engage the screw threads 12a of the waveguide tube outer conductor at least in regions.
  • the slit 10 can be in the form of a more open helix, a straight slit, and so on.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
EP89110438A 1988-07-08 1989-06-09 Dispositif pour le raccordement de connecteurs extérieurs ondulés de câbles coaxiaux Withdrawn EP0349791A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3823139A DE3823139C1 (fr) 1988-07-08 1988-07-08
DE3823139 1988-07-08

Publications (2)

Publication Number Publication Date
EP0349791A2 true EP0349791A2 (fr) 1990-01-10
EP0349791A3 EP0349791A3 (fr) 1990-06-13

Family

ID=6358234

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89110438A Withdrawn EP0349791A3 (fr) 1988-07-08 1989-06-09 Dispositif pour le raccordement de connecteurs extérieurs ondulés de câbles coaxiaux

Country Status (2)

Country Link
EP (1) EP0349791A3 (fr)
DE (1) DE3823139C1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0448760A1 (fr) * 1990-03-29 1991-10-02 Siemens-Elema AB Connexion électrique à fiche
CN111146602A (zh) * 2019-12-17 2020-05-12 上海航天科工电器研究院有限公司 差异螺距型同轴电缆端接结构

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4020326A1 (de) * 1990-06-26 1992-01-09 Spinner Gmbh Elektrotech Innenleiterverbindungsvorrichtung fuer wellrohrkoaxialkabel
DE4127551A1 (de) * 1991-08-20 1993-02-25 Spinner Georg Verbinder fuer koaxialleitungen mit schraubenfoermig gewelltem aussenleiter
DE10153870A1 (de) * 2001-11-02 2003-05-22 Leybold Vakuum Gmbh Antrieb für den Kolben eines Linearkühlers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295872A (en) * 1964-09-29 1967-01-03 Int Silver Co Clamp for rod like elements such as a cable
FR2176639A1 (fr) * 1972-03-24 1973-11-02 Spinner Georg
DE2724862A1 (de) * 1976-07-08 1978-01-12 Andrew Corp Kupplungsteil fuer koaxialkabel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295872A (en) * 1964-09-29 1967-01-03 Int Silver Co Clamp for rod like elements such as a cable
FR2176639A1 (fr) * 1972-03-24 1973-11-02 Spinner Georg
DE2724862A1 (de) * 1976-07-08 1978-01-12 Andrew Corp Kupplungsteil fuer koaxialkabel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0448760A1 (fr) * 1990-03-29 1991-10-02 Siemens-Elema AB Connexion électrique à fiche
CN111146602A (zh) * 2019-12-17 2020-05-12 上海航天科工电器研究院有限公司 差异螺距型同轴电缆端接结构

Also Published As

Publication number Publication date
DE3823139C1 (fr) 1989-11-30
EP0349791A3 (fr) 1990-06-13

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