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EP0869586A1 - Connecteur électrique pour câble coaxial - Google Patents

Connecteur électrique pour câble coaxial Download PDF

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Publication number
EP0869586A1
EP0869586A1 EP98810017A EP98810017A EP0869586A1 EP 0869586 A1 EP0869586 A1 EP 0869586A1 EP 98810017 A EP98810017 A EP 98810017A EP 98810017 A EP98810017 A EP 98810017A EP 0869586 A1 EP0869586 A1 EP 0869586A1
Authority
EP
European Patent Office
Prior art keywords
clamping
coaxial cable
sleeve
clamping parts
clamping sleeve
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Withdrawn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
EP98810017A
Other languages
German (de)
English (en)
Inventor
Ulf Hügel
Josef Fuchs
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.)
Huber and Suhner AG
Original Assignee
Huber and 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 and Suhner AG filed Critical Huber and Suhner AG
Publication of EP0869586A1 publication Critical patent/EP0869586A1/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Withdrawn legal-status Critical Current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
    • 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
    • H01R9/0527—Connection to outer conductor by action of a resilient member, e.g. spring
    • 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
    • H01R24/566—Hollow 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
    • 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

  • the invention relates to a coupling device for one end a coaxial cable that has a corrugated jacket tube as an outer conductor has, with an inner ferrule which on the end of the Is to be pushed on the coaxial cable and with an outer clamping sleeve, whereby both clamping sleeves one to fix the coaxial cable Have clamping surface that press against the outer conductor are.
  • a coupling device of this type is known in the art made known by DE-A-27 24 862. This has changed in the Practice proven in itself and has the advantage that it without Special tools can be installed and dismantled. Essential is with this device that the inner ferrule has axially comparatively long slots, which these Envelope divided into several elastic fingers that are parallel extend to each other in the longitudinal direction of the sleeve. These fingers each form a bead at one free end, which has a conical shape and has a clamping surface to be applied to the outer conductor.
  • the disadvantage of this coupling device is the comparative long design, which makes installation difficult, when working under adverse conditions.
  • the invention has for its object a device mentioned type to create a much shorter design has and which is still inexpensive to manufacture.
  • the task is in a generic coupling device solved that on the inner ferrule behind a substantially uninterrupted leading edge several over the circumference distributed radially resiliently deflectable clamping parts are stored.
  • the device according to the invention are thus for fixation the coaxial cable behind a front edge of the inner ferrule radially deflectable clamping parts.
  • the at the state of the Technology provided and extending the inner clamping sleeve This avoids fingers.
  • the overall depth can thus be halved will.
  • the Device according to the invention has the further advantage that in the Installation of the cable at the front end along the above Leading edge can be sawn off.
  • leading edge has no adverse effect on the function the coupling device.
  • the coupling device mentioned above according to the prior art was essentially sawn off the coaxial cable along the slotted clamping surface. Damage to the contact surface then affected accordingly the clamping effect. In the coupling device according to the invention this is avoided since the leading edge is not is used as a clamping surface and has no interruptions.
  • the clamping parts are in pocket-shaped recesses on the inside of the inner Clamping sleeve stored.
  • the clamping parts preferably form individual ones Segments, each with a conical clamping surface.
  • the coaxial cable 5 has a corrugated jacket tube 2 with an annular wave structure as an outer conductor on.
  • This corrugated pipe 2 is usually one Surround protective cover 5, which here in the area of the coaxial cable 1 installed coupling device is removed.
  • a foamed dielectric 3 Between the Corrugated jacket tube 2 and an inner tube 4 forming the inner conductor there is a foamed dielectric 3. This supports the Corrugated jacket tube 2 on the inside of troughs 7, but fills the Waves 6 not completely on the inside.
  • the coaxial cable 1 is transverse to it Severed in the longitudinal direction and in this case the flat end face 8 educated.
  • the coaxial cable 1 becomes approximately at the apex Sawed through Wellenberg 6.
  • an inner clamping part 9 the coupling device is pushed onto the coaxial cable 1 and a preferably uninterrupted front edge 36 as a saw emptying to be used.
  • the end face 8 is then exactly in the plane of the front edge 36.
  • the outer edge of the end face 8 of the dielectric 3 is removed all around, so that the conical surface 37 shown here forms.
  • the coaxial cable 1 has a circumferential one Well 38 on.
  • FIG. 3 there are 36 behind the front edge are 9 pocket-like recesses on the inside of the inner clamping sleeve 13 arranged, each in a latch-like Clamping part 15 is inserted.
  • These clamping parts 15 each have a nose-shaped front end 22 which, when installed Coupling device engages in a trough 7.
  • An opposite rear end 21 is in the rear upper Area of the recess 13 and is transverse to the longitudinal axis of the coaxial cable 1 extending surface 19 and one transverse to this extending surface 20 is supported.
  • the clamping part 15 engages a bracket 16, the at least one Winding 24 has and as a resilient support of the clamping part 15 serves.
  • the bracket 16 is with an engaging in an annular groove 18 Arm 40 supported on the inner clamping sleeve 9.
  • the Clamping part 15 can also be provided by another spring element, for example be replaced by a rubber-elastic part.
  • the Clamp 16 enables the clamping part 15 to be deflected radially in the direction of arrow 39. So that the clamping part 15 before installing is held in the recess 13, it faces laterally protruding approaches 43, each of which abuts in the recess 13.
  • an outer clamping sleeve 10 On the inner clamping sleeve 9 is an outer clamping sleeve 10, the here designed as a threaded nut with an internal thread 11 is screwed on.
  • This outer clamping sleeve 10 engages with one peripheral edge 41, which has a conical clamping surface 23, into the recess 38.
  • the conical surface 23 runs approximately parallel to the clamping surfaces 17. Between these surfaces 17 and 23, the corrugated jacket tube 2 is clamped.
  • the clamping force is by screwing the outer clamping sleeve 10 onto the inner one Clamping sleeve 9 exercised and can be seen in FIG Deform the corrugated casing tube 2.
  • Sleeves 9 and 10 When screwed together Sleeves 9 and 10 is the coaxial cable 1 between the edge 41 and several segment-like clamping parts 15 and thus be fixed securely.
  • the electrical contact of the inner conductor 4 is carried out with a connecting member 26 which in an annular dielectric 12 of the outer clamping sleeve 10 is attached.
  • the connecting member 26 has a spring bushing 27 in which a threaded bolt 32 is screwed with a head 33 is.
  • a bellows 28 is clamped to the spring bushing 27, on which a contact head 30 with a conical front surface 31 also is clamped.
  • the contact head 30 is with a compression spring 29 pressed onto the cut surface 42 of the inner conductor 4.
  • the Slidability of the head 30 ensures adequate Contact pressure even with different relative distances between the end face 8 and the outer sleeve 10.
  • the bellows 28 is electrically conductive and flexible and guarantees the electrical Contact between the head 30 and the socket 27.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
EP98810017A 1997-04-03 1998-01-19 Connecteur électrique pour câble coaxial Withdrawn EP0869586A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH772/97 1997-04-03
CH77297 1997-04-03

Publications (1)

Publication Number Publication Date
EP0869586A1 true EP0869586A1 (fr) 1998-10-07

Family

ID=4194826

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98810017A Withdrawn EP0869586A1 (fr) 1997-04-03 1998-01-19 Connecteur électrique pour câble coaxial

Country Status (2)

Country Link
EP (1) EP0869586A1 (fr)
CA (1) CA2230157A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006092511A1 (fr) * 2005-03-03 2006-09-08 Itas Connecteur universel pour cable coaxial
FR2916089A1 (fr) * 2007-05-10 2008-11-14 Delat Ohm Sa Connecteur pour cable coaxial a ame cylindrique creuse
DE10357405B4 (de) * 2003-12-03 2009-02-26 Wilhelm Sihn Jr. Gmbh & Co. Kg Armatur für ein koaxiales Wellrohrkabel
CN101902002A (zh) * 2009-05-29 2010-12-01 约翰·梅扎林瓜联合有限公司 具有被支撑的中心导体接触件的电缆连接器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2682819A1 (fr) * 1991-10-21 1993-04-23 Signal Engineering Electronics Connecteur pour cables coaxiaux.
EP0741436A1 (fr) * 1995-05-02 1996-11-06 HUBER & SUHNER AG KABEL-, KAUTSCHUK-, KUNSTSTOFF-WERKE Dispositif pour connexion électrique
EP0757408A2 (fr) * 1995-08-04 1997-02-05 Andrew A.G. Connecteur pour câble coaxial

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2682819A1 (fr) * 1991-10-21 1993-04-23 Signal Engineering Electronics Connecteur pour cables coaxiaux.
EP0741436A1 (fr) * 1995-05-02 1996-11-06 HUBER & SUHNER AG KABEL-, KAUTSCHUK-, KUNSTSTOFF-WERKE Dispositif pour connexion électrique
EP0757408A2 (fr) * 1995-08-04 1997-02-05 Andrew A.G. Connecteur pour câble coaxial

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10357405B4 (de) * 2003-12-03 2009-02-26 Wilhelm Sihn Jr. Gmbh & Co. Kg Armatur für ein koaxiales Wellrohrkabel
WO2006092511A1 (fr) * 2005-03-03 2006-09-08 Itas Connecteur universel pour cable coaxial
FR2882856A1 (fr) * 2005-03-03 2006-09-08 Itas Itas Internat Telecomm An Connecteur universel pour cable coaxial
FR2916089A1 (fr) * 2007-05-10 2008-11-14 Delat Ohm Sa Connecteur pour cable coaxial a ame cylindrique creuse
CN101902002A (zh) * 2009-05-29 2010-12-01 约翰·梅扎林瓜联合有限公司 具有被支撑的中心导体接触件的电缆连接器

Also Published As

Publication number Publication date
CA2230157A1 (fr) 1998-10-03

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