EP0869586A1 - Electrical connector for coaxial cable - Google Patents

Electrical connector for coaxial cable 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
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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Withdrawn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
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German (de)
French (fr)
Inventor
Ulf Hügel
Josef Fuchs
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Huber and Suhner AG
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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/en
Withdrawn legal-status Critical Current

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    • 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.

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  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

The coupling device has an inner clamp sleeve (9) fitted to the end of the coaxial cable and a cooperating outer clamp sleeve (10), each having a clamping surface acting against the corrugated sleeve acting as the coaxial cable outer conductor (2). The inner clamp sleeve has a continuous front edge and a number of peripherally spaced spring clamp elements, deflected radially inwards and located in corresponding pockets in the inner clamp sleeve.

Description

Die Erfindung betrifft eine Kupplungsvorrichtung für ein Ende eines Koaxialkabels, das ein Wellmantelrohr als Aussenleiter aufweist, mit einer inneren Klemmhülse, die auf das Ende des Koaxialkabels aufzuschieben ist und mit einer äusseren Klemmhülse, wobei zur Fixierung des Koaxialkabels beide Klemmhülsen eine Klemmfläche aufweisen, die gegen den Aussenleiter anzupressen sind.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.

Eine Kupplungsvorrichtung dieser Art ist im Stand der Technik durch die DE-A-27 24 862 bekannt geworden. Diese hat sich in der Praxis an sich bewährt und weist den Vorteil auf, dass sie ohne Spezialwerkzeuge installiert und demontiert werden kann. Wesentlich ist bei dieser Vorrichtung, dass die innere Klemmhülse axiale vergleichsweise lange Schlitze aufweist, welche diese Hülle in mehrere elastische Finger unterteilt, die sich parallel zueinander in Längsrichtung der Hülse erstrecken. Diese Finger bilden jeweils an einem freien Ende einen Wulst, der eine konische und an den Aussenleiter anzulegende Klemmfläche aufweist. Nachteilig ist bei dieser Kupplungsvorrichtung jedoch die vergleichsweise lange Bauform, welche die Installation erschwert, wenn unter widrigen Bedingungen gearbeitet werden muss. 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, however, is the comparative long design, which makes installation difficult, when working under adverse conditions.

Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung der genannten Art zu schaffen, die eine wesentlich kürzere Bauform aufweist und die dennoch kostengünstig herstellbar ist. Die Aufgabe ist bei einer gattungsgemässen Kupplungsvorrichtung dadurch gelöst, dass an der inneren Klemmhülse hinter einer im wesentlichen nicht unterbrochenen Vorderkante mehrere über den Umfang verteilte radial federnd auslenkbare Klemmteile gelagert sind. Bei der erfindungsgemässen Vorrichtung sind somit zur Fixierung des Koaxialkabels hinter einer vorderen Kante der inneren Klemmhülse radial auslenkbare Klemmteile gelagert. Die beim Stand der Technik vorgesehenen und die innere Klemmhülse verlängernden Finger sind damit vermieden. Die Bautiefe kann damit etwa halbiert werden. Ausser der wesentlich kürzeren Bautiefe hat die erfindungsgemässe Vorrichtung den weiteren Vorteil, dass bei der Installation das Kabel am vorderen Ende entlang der genannten Vorderkante abgesägt werden kann. Eventuelle Beschädigungen dieser Vorderkante haben keinen nachteiligen Einfluss auf die Funktion der Kupplungsvorrichtung. Bei der oben erwähnten Kupplungsvorrichtung nach dem Stand der Technik wurde im wesentlichen entlang der geschlitzten Klemmfläche das Koaxialkabel abgesägt. Eine Beschädigung der Kontaktfläche beeinträchtigte dann entsprechend die Klemmwirkung. Bei der erfindungsgemässen Kupplungsvorrichtung ist dies vermieden, da die Vorderkante nicht als Klemmfläche benutzt wird und keine Unterbrüche aufweist.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. In 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. In addition to the much shorter construction depth, 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. Any damage to this The leading edge has no adverse effect on the function the coupling device. In 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.

Nach einer Weiterbildung der Erfindung sind die Klemmteile in taschenförmigen Ausnehmungen an der Innenseite der inneren Klemmhülse gelagert. Vorzugsweise bilden die Klemmteile einzelne Segmente, die jeweils eine konische Klemmfläche aufweisen.According to a development of the invention, 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.

Weitere vorteilhafte Merkmale ergeben sich aus den abhängigen Patentansprüchen, der nachfolgenden Beschreibung sowie der Zeichnung. Further advantageous features result from the dependent ones Claims, the description below and the Drawing.

Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der Zeichnung näher erläutert. Es zeigen:

  • Figur 1 einen Längsschnitt durch eine erfindungsgemässe Kupplungsvorrichtung mit einem angeschlossenen Koaxialkabelende, und
  • Figur 2 einen vergrösserten Ausschnitt aus der Figur 1, und
  • Figur 3 eine Ansicht der Stirnseite der inneren Klemmhülse.
    • An embodiment of the invention is explained below with reference to the drawing. Show it:
  • 1 shows a longitudinal section through a coupling device according to the invention with a connected coaxial cable end, and
  • Figure 2 shows an enlarged section of Figure 1, and
  • Figure 3 is a view of the end face of the inner ferrule.

    • Wie die Figur 1 zeigt, weist das Koaxialkabel 5 ein Wellmantelrohr 2 mit einer kreisringförmigen Wellenstruktur als Aussenleite auf. Dieses Wellmantelrohr 2 ist in der Regel von einer Schutzhülle 5 umgeben, die hier im Bereich der am Koaxialkabel 1 installierten Kupplungsvorrichtung weggenommen ist. Zwischen dem Wellmantelrohr 2 und einem den Innenleiter bildenden Innenrohr 4 befindet sich ein geschäumtes Dielektrikum 3. Dieses stützt das Wellmantelrohr 2 innenseitig an Wellentälern 7, füllt jedoch die Wellenberge 6 innenseitig nicht ganz aus. Zum Anschliessen der Kupplungsvorrichtung wird das Koaxialkabel 1 quer zu seiner Längsrichtung durchgetrennt und hierbei die ebene Stirnseite 8 gebildet. Das Koaxialkabel 1 wird etwa im Scheitelpunkt eines Wellenberges 6 durchgesägt. Dazu kann ein innerer Klemmteil 9 der Kupplungsvorrichtung auf das Koaxialkabel 1 aufgeschoben und eine vorzugsweise nicht unterbrochene Vorderkante 36 als Sägeleere benutzt werden. Die Stirnseite 8 befindet sich dann genau in der Ebene der Vorderkante 36. Die Aussenkante der Stirnseite 8 des Dielektrikums 3 wird umlaufend abgenommen, sodass sich die hier gezeigte konische Fläche 37 bildet. Zwischen der vorderen Schnittkante 14 des Wellmantelrohres 2 und der konischen Fläche 37 weist das Koaxialkabel 1 wie ersichtlich eine umlaufenden Vertiefung 38 auf.As FIG. 1 shows, 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. 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. To connect the Coupling device, 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. For this purpose, 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. Between the front Cutting edge 14 of the corrugated casing tube 2 and the conical surface 37, as can be seen, the coaxial cable 1 has a circumferential one Well 38 on.

    Wie insbesondere Figur 3 zeigt, sind hinter der Vorderkante 36 sind innenseitig an der inneren Klemmhülse 9 taschenartige Ausnehmungen 13 angeordnet, in die jeweils ein klinkenartiges Klemmteil 15 eingesetzt ist. Diese Klemmteile 15 besitzen jeweils ein nasenförmiges vorderes Ende 22, das bei installierter Kupplungsvorrichtung in ein Wellental 7 eingreift. Ein gegenüberliegendes hinteres Ende 21 befindet sich im hinteren oberen Bereich der Ausnehmung 13 und ist an einer quer zur Längsachse des Koaxialkabels 1 verlaufenden Fläche 19 sowie einer quer zu dieser verlaufenden Fläche 20 abgestützt. In eine Ausnehmung 35 des Klemmteils 15 greift eine Klammer 16 ein, die wenigstens eine Windung 24 besitzt und als federnde Abstützung des Klemmteils 15 dient. Die Klammer 16 ist mit einem in eine Ringnut 18 eingreifenden Arm 40 an der inneren Klemmhülse 9 abgestützt. Das Klemmteil 15 kann auch durch ein anderes Federelement, beispielsweise durch ein gummielastisches Teil ersetzt sein. Die Klammer 16 ermöglicht eine radiale Auslenkung des Klemmteils 15 in Richtung des Pfeils 39. Damit das Klemmteil 15 vor dem Installieren in der Ausnehmung 13 gehalten ist, weist es seitlich vorstehende Ansätze 43 auf, die jeweils in der Ausnehmung 13 anliegen.As particularly shown in 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. In a recess 35 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.

    Auf die innere Klemmhülse 9 ist eine äussere Klemmhülse 10, die hier als Gewindemutter mit einem Innengewinde 11 ausgebildet ist, aufgeschraubt. Diese äussere Klemmhülse 10 greift mit einem umlaufenden Rand 41, der eine konische Klemmfläche 23 aufweist, in die Vertiefung 38 ein. Die konische Fläche 23 verläuft etwa parallel zu den Klemmflächen 17. Zwischen diesen Flächen 17 und 23 ist das Wellmantelrohr 2 festgeklemmt. Die Klemmmkraft wird durch Aufschrauben der äusseren Klemmhülse 10 auf die innere Klemmhülse 9 ausgeübt und kann durch die in Figur 2 ersichtliche Deformation des Wellmantelrohres 2 führen. Bei miteinander verschraubten Hülsen 9 und 10 ist das Koaxialkabel 1 somit zwischen dem Rand 41 und mehreren segmentartigen Klemmteilen 15 festgelegt und damit sicher fixiert werden. Der elektrische Kontakt des Innenleiters 4 erfolgt mit einem Verbindungsorgan 26, das in einem ringförmigen Dielektrikum 12 der äusseren Klemmhülse 10 befestigt ist. Das Verbindungsorgan 26 weist eine Federbuchse 27 auf, in die ein Gewindebolzen 32 mit einem Kopf 33 eingeschraubt ist. An der Federbuchse 27 ist ein Balg 28 festgeklemmt, an dem ein Kontaktkopf 30 mit einer konischen Frontfläche 31 ebenfalls festgeklemmt ist. Der Kontaktkopf 30 wird mit einer Druckfeder 29 an der Schnittfläche 42 des Innenleiters 4 angepresst. Die Verschiebbarkeit des Kopfes 30 gewährleistet einen hinreichenden Kontaktdruck auch bei unterschiedlichen relativen Abständen zwischen der Stirnfläche 8 und der äusseren Hülse 10. Der Balg 28 ist elektrisch leitend und flexibel und gewährleistet den elektrischen Kontakt zwischen dem Kopf 30 und der Buchse 27.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. 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.

    Claims (10)

    Kupplungsvorrichtung für ein Ende eines Koaxialkabels (1), das ein Wellmantelrohr als Aussenleiter (2) aufweist, mit einer inneren Klemmhülse (9), die auf das Ende des Koaxialkabels (1) aufzuschieben ist und mit einer äusseren Klemmhülse (10), wobei zur Fixierung des Koaxialkabels (1) beide Klemmhülsen (9, 10) eine Klemmfläche (17, 23) aufweisen, die gegen den Aussenleiter (2) anzupressen sind, dadurch gekennzeichnet, dass an der inneren Klemmhülse (9) hinter einer im wesentlichen nicht unterbrochenen Vorderkante (36) mehrere über den Umfang verteilte, radial federnd auslenkbare Klemmteile (15) gelagert sind.Coupling device for one end of a coaxial cable (1), which has a corrugated jacket tube as outer conductor (2), with an inner clamping sleeve (9) on the end of the Coaxial cable (1) has to be pushed on and with an outer one Clamping sleeve (10), both for fixing the coaxial cable (1) Clamping sleeves (9, 10) have a clamping surface (17, 23) against to be pressed against the outer conductor (2), characterized in that that on the inner clamping sleeve (9) behind a substantially uninterrupted leading edge (36) several over the Circumferentially distributed, radially resiliently deflectable clamping parts (15) are mounted are. Kupplungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Klemmteile (15) in taschenförmigen Ausnehmungen (13) der inneren Klemmhülse (9) gelagert sind.Coupling device according to claim 1, characterized in that the clamping parts (15) in pocket-shaped recesses (13) of the inner clamping sleeve (9) are mounted. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Klemmteile (15) klinken- oder segementartig ausgebildet sind.Device according to claim 1 or 2, characterized in that that the clamping parts (15) pawl or segment-like are trained. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Klemmteile (15) jeweils eine radial nach innen gerichtete Klemmnase (22) aufweisen, die bei installierter Vorrichtung in ein Wellental (7) des Aussenleiters (2) eingreift.Device according to one of claims 1 to 3, characterized characterized in that the clamping parts (15) each have a radial have inwardly directed clamping lug (22), which with installed Device in a wave trough (7) of the outer conductor (2) intervenes. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Klemmteile (15) jeweils ein von der Vorderkante (36) wegweisendes Ende (21) aufweisen, mit dem der Klemmteil (15) schwenkbar an der inneren Klemmhülse (9) abgestützt ist.Device according to one of claims 1 to 3, characterized characterized in that the clamping parts (15) each one of the leading edge (36) has a pioneering end (21) with which the clamping part (15) is pivotally supported on the inner clamping sleeve (9) is. Vorrichtung nach einem der Ansprüch 1 bis 5, dadurch gekennzeichnet, dass die Klemmteile (15) radial nach aussen verschwenkbar sind.Device according to one of claims 1 to 5, characterized characterized in that the clamping parts (15) radially outwards are pivotable. Vorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die Klemmteile (15) jeweils federnd an einer Klammer (16) gelagert sind.Device according to one of claims 1 to 6, characterized characterized in that the clamping parts (15) are each resilient are mounted on a bracket (16). Vorrichtung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass für den elektrischen Kontakt des Innenleiters (4) ein Verbindungsorgan (26) mit einem verschiebbaren und an einem Federelement (29) federnd abgestützten Kontaktkopf (30) aufweist.Device according to one of claims 1 to 7, characterized characterized that for the electrical contact of the inner conductor (4) a connecting member (26) with a displaceable and on a spring element (29) spring-supported contact head (30). Vorrichtung nach Anspruch 8, dadurch gekennzeichnet, dass das Federelement (29) in einem Balg (28) angeordnet ist.Device according to claim 8, characterized in that the spring element (29) is arranged in a bellows (28) is. Vorrichtung nach Anspruch 9, dadurch gekennzeichnet, dass das Federelement (29) eine Spiralfeder ist.Apparatus according to claim 9, characterized in that the spring element (29) is a spiral spring.
    EP98810017A 1997-04-03 1998-01-19 Electrical connector for coaxial cable Withdrawn EP0869586A1 (en)

    Applications Claiming Priority (2)

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

    Publications (1)

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

    Family

    ID=4194826

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP98810017A Withdrawn EP0869586A1 (en) 1997-04-03 1998-01-19 Electrical connector for coaxial cable

    Country Status (2)

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

    Cited By (4)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    WO2006092511A1 (en) * 2005-03-03 2006-09-08 Itas Multipurpose connector for coaxial cable
    FR2916089A1 (en) * 2007-05-10 2008-11-14 Delat Ohm Sa Connector e.g. male connector, for e.g. global system for mobile communication network, has arms presenting diameter higher than internal diameter of core such that insertion of core provokes bending of arms and radial stress of arms' ends
    DE10357405B4 (en) * 2003-12-03 2009-02-26 Wilhelm Sihn Jr. Gmbh & Co. Kg Fitting for a coaxial corrugated pipe
    CN101902002A (en) * 2009-05-29 2010-12-01 约翰·梅扎林瓜联合有限公司 Cable connector with supported center conductor contact

    Citations (3)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    FR2682819A1 (en) * 1991-10-21 1993-04-23 Signal Engineering Electronics Coaxial-cable connector
    EP0741436A1 (en) * 1995-05-02 1996-11-06 HUBER & SUHNER AG KABEL-, KAUTSCHUK-, KUNSTSTOFF-WERKE Device for electrical connection
    EP0757408A2 (en) * 1995-08-04 1997-02-05 Andrew A.G. Connector for coaxial cable

    Patent Citations (3)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    FR2682819A1 (en) * 1991-10-21 1993-04-23 Signal Engineering Electronics Coaxial-cable connector
    EP0741436A1 (en) * 1995-05-02 1996-11-06 HUBER & SUHNER AG KABEL-, KAUTSCHUK-, KUNSTSTOFF-WERKE Device for electrical connection
    EP0757408A2 (en) * 1995-08-04 1997-02-05 Andrew A.G. Connector for coaxial cable

    Cited By (5)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE10357405B4 (en) * 2003-12-03 2009-02-26 Wilhelm Sihn Jr. Gmbh & Co. Kg Fitting for a coaxial corrugated pipe
    WO2006092511A1 (en) * 2005-03-03 2006-09-08 Itas Multipurpose connector for coaxial cable
    FR2882856A1 (en) * 2005-03-03 2006-09-08 Itas Itas Internat Telecomm An UNIVERSAL CONNECTOR FOR COAXIAL CABLE
    FR2916089A1 (en) * 2007-05-10 2008-11-14 Delat Ohm Sa Connector e.g. male connector, for e.g. global system for mobile communication network, has arms presenting diameter higher than internal diameter of core such that insertion of core provokes bending of arms and radial stress of arms' ends
    CN101902002A (en) * 2009-05-29 2010-12-01 约翰·梅扎林瓜联合有限公司 Cable connector with supported center conductor contact

    Also Published As

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

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