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DE2405957C2 - Coaxial cable connector - Google Patents

Coaxial cable connector

Info

Publication number
DE2405957C2
DE2405957C2 DE2405957A DE2405957A DE2405957C2 DE 2405957 C2 DE2405957 C2 DE 2405957C2 DE 2405957 A DE2405957 A DE 2405957A DE 2405957 A DE2405957 A DE 2405957A DE 2405957 C2 DE2405957 C2 DE 2405957C2
Authority
DE
Germany
Prior art keywords
shells
connecting device
conductors
outer conductors
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.)
Expired
Application number
DE2405957A
Other languages
German (de)
Other versions
DE2405957A1 (en
Inventor
Jean Lyon Duret
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.)
Les Cables De Lyon Sa Lyon Fr
Original Assignee
Les Cables De Lyon Sa Lyon Fr
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 Les Cables De Lyon Sa Lyon Fr filed Critical Les Cables De Lyon Sa Lyon Fr
Publication of DE2405957A1 publication Critical patent/DE2405957A1/en
Application granted granted Critical
Publication of DE2405957C2 publication Critical patent/DE2405957C2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/085—Cable junctions for coaxial cables or hollow conductors

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Multi-Conductor Connections (AREA)
  • Cable Accessories (AREA)

Description

Die Erfindung betrifft eine Verbindungsvorrichtung nach dem Oberbegriff des Anspruchs I. Eine solche Vorrichtung ist z. B. aus der US-PS 24 25 959 bekannt. Bei diesem Stand der Technik wird der Zusammenhalt in Längsrichtung durch Verlöten eines Anschlußstücks mit jedem Außenleiter und durch Spannen der Außenmuffen in Achsrichtung erreicht, wobei die Außenmuffe die beiden Anschlußstücke zueinanderzieht.The invention relates to a connecting device according to the preamble of claim I. Such a Device is z. B. from US-PS 24 25 959 known. With this state of the art, cohesion is essential in the longitudinal direction by soldering a connector to each outer conductor and by tensioning the outer sleeves reached in the axial direction, the outer sleeve pulling the two connecting pieces together.

Aufgabe der Erfindung ist es, eine Verbindungsvorrichtung anzugeben, bei der das Verlöten eines Anschlußstücks mit jedem Ende der Außenleiter unnötig wird und zugleich die Gefahren gebannt werden, die ein übermäßiges Spannen der Außenmuffe für die Innenleiter mit sich bringt. Tatsächlich könnten dann bei dem genannten Stand der Technik die Innenleiter seitlich ausweichen und die Lötstelle am Innenleiterstoß brechen lassen.The object of the invention is to provide a connecting device in which the soldering of a connector with each end of the outer conductor becomes unnecessary and at the same time the dangers are averted Bringing excessive tensioning of the outer sleeve for the inner conductor. In fact, the state of the art mentioned, the inner conductor sideways evade and break the soldering point at the inner conductor joint permit.

Diese Aufgabe wird durch die im Kennze:?hen desThis task becomes even Kennze: the hen?

ίο Anspruchs 1 definierte Vorrichtung gelöst Bezüglich von Merkmalen bevorzugter Ausführungsformen der Erfindung wird auf die Unteransprüche verwiesen.ίο claim 1 defined device resolved Regarding For features of preferred embodiments of the invention, reference is made to the subclaims.

Die Erfindung wird nun anhand eines bevorzugten Ausführungsbeispiels iriithilfe der Fig. 1 bis3 näher erläutert The invention will now be explained in more detail with the aid of a preferred exemplary embodiment with the aid of FIGS

F i g. 1 stellt einen Teil-Längsschnitt durch die erfindungsgemäße Vorrichtung dar. DieF i g. 1 shows a partial longitudinal section through the invention Device represents. The

Fig. 2 und 3 zeigen zwei Orthogonalschnitte eines Bauteils aus der Vorrichtung gemäß F i g. 1.Figs. 2 and 3 show two orthogonal sections of one Component from the device according to FIG. 1.

In den Figuren beziehen sich die Referenzen 1 und Γ auf die Innenleiter der beiden miteinander zu verbindenden Koaxialkabelstücke, 2 auf den Außenleiter eines der beiden Koaxialkabelstücke.In the figures, references 1 and Γ relate on the inner conductor of the two coaxial cable pieces to be connected, 2 on the outer conductor of one of the two pieces of coaxial cable.

Die Innenleiter 1 und 1' sind an der Stelle 3 mit Hilfe einer herkömmlichen Maßnahme, beispielsweise Schweißen, Löten oder Aufbiegen miteinander verbunden. The inner conductors 1 and 1 'are at the point 3 with the help of a conventional measure, for example Welding, soldering or bending connected to one another.

An dieser Stelle wird vorteilhafterweise eine Isolierscheibe 4 zum Zentrieren des Innenleiters angebracht In jedes der beiden Enden der Außenleiter 2 der beiden Koaxialkabelstücke ist ein Isolierendstück 5 eingesetzt, das auf seiner Außenfläche eine Nut 5Λ besitzt und dessen eines Ende einen Anschlagkragen 6 aufweist. Dieses Endstück besteht vorzugsweise aus einem Material, das gleichzeitig eine ausreichend große mechanische Festigkeit und gute elektrische Eigenschaften hat (Dielektrizitätskonstante und Verlustwinkel in Abhängigkeit von der Frequenz). Beispielsweise könnte es aus Polyphenylen-Oxyd bestehen.At this point, an insulating washer 4 for centering the inner conductor is advantageously attached In each of the two ends of the outer conductor 2 of the two coaxial cable pieces, an insulating end piece 5 is inserted, which has a groove 5Λ on its outer surface and one end of which has a stop collar 6. This end piece is preferably made of a material that also has a sufficiently large mechanical Has strength and good electrical properties (dielectric constant and loss angle as a function of on the frequency). For example, it could consist of polyphenylene oxide.

Auf die Enden der Außenleiter 2 werden zwei metallische Haibschaien 7, T gesetzt, die in den F i g. 2 und 3 deutlicher zu sehen sind und das eigentliche Muffenstück darstellen.On the ends of the outer conductors 2, two metallic halves 7, T are placed, which are shown in FIGS. 2 and 3 can be seen more clearly and represent the actual socket piece.

Jede dieser beiden Halbschalen weist Enden 8,8' auf, die außen abgeschrägt und mit einer bestimmten Anzahl von radial verlaufenden Schlitzen 9, 9' versehen sind, deren Zweck es ist, die Halbschalen elastisch zu machen.
Die Enden 8,8' sind vorzugsweise innen mit querverlaufenden Riefen versehen, damit die Halbschalen besser auf den Enden der Außenleiter 2, haften bleiben, wie es in F i g. 1 gezeigt wird.Each of these two half-shells has ends 8, 8 'which are beveled on the outside and are provided with a certain number of radially extending slots 9, 9', the purpose of which is to make the half-shells elastic.
The ends 8, 8 'are preferably provided with transverse grooves on the inside so that the half-shells adhere better to the ends of the outer conductors 2, as shown in FIG. 1 is shown.

Die Enden 8 sind außerdem mit einer innen liegenden quer verlaufenden Kehlung 10 versehen, in der der Kragen 6 des Endstücks 5 festgehalten wird.The ends 8 are also provided with an internal transverse groove 10 in which the collar 6 of the end piece 5 is held.

Schließlich weisen die Halbschalen in ihrer Mitte eine quer verlaufende lnnenkehlung 11 auf, in der die Miuelscheibe 4 (Fig.! und 2) eingesetzt und festgehalten wird.Finally, the half-shells have a transverse internal groove 11 in their center, in which the rotary disk 4 (Fig.! And 2) is used and held.

bo Auf die Enden 8,8'der Halbschalen 7,7' paßt ein Ring 12 mit kcgclstupfförmigcm Innenprofil.bo A ring fits on the ends 8,8 'of the half-shells 7,7' 12 with kcgclstupff-shapedcm inner profile.

Auf die so gebildete Anordnung wird eine Außenmuffe 13 geschoben, deren Enden mit Gewinde versehen sind und die vorteilhafterweise in ihrer Mitte Abflachungcn 14 besitzt, mit denen die Muffe zur Verhinderung ihrer Drehbewegung festgehalten werden kann.An outer sleeve 13 is pushed onto the arrangement formed in this way, the ends of which are provided with a thread and which are advantageously flattened in their middle 14 has, with which the sleeve can be held to prevent its rotation.

Muttern 15, die auf die Außenleiter der beiden Koaxialkabclstückc geschoben sind, passen in das GewindeNuts 15 on the outer conductors of the two Koaxialkabclstückc are pushed into the thread

1 3 1 3

jjf der Enden der Muffe 13. Beim Einschrauben der Mut-jjf the ends of the sleeve 13. When screwing in the nut

H tern werden die Ringe 12 auf die elastischen Enden 8,8'H tern the rings 12 on the elastic ends 8,8 '

g§ der Halbschalen 7, T geschoben, wobei die Schrägflan-g§ of the half-shells 7, T pushed, whereby the sloping flanges

P.i ke die elastischen Enden auf die Enden der Außenieiter Pi ke the elastic ends onto the ends of the outer conductors

Ig 2 drückt Letztere werden durch die Endstücke 5 ver-Ig 2 presses The latter are locked by the end pieces 5

fei stärkt und aufgrund des Vorhandenseins der Nut 5A fei strengthens and due to the presence of the groove 5A

p; leicht verformt und durch mechanisches Andrücken engp; slightly deformed and tight by mechanical pressure

?5 mit den Enden der Halbschalen 7, T verbunden.
% Der so hergestellte Anschluß kann daraufhin ganz? 5 with the ends of the half-shells 7, T connected.
% The connection established in this way can then be completely

;/-. oder lediglich an seinen Enden mit einer Kunststoffhülle; / -. or only with a plastic cover at its ends

υ! versehen werden, die evtL unter Wärmeeinflußυ! be provided, which may be under the influence of heat

gi schrumpft, wodurch ein hermetisches Abschließen dergi shrinks, resulting in a hermetic seal of the

I? Verbindung gesichert wird und die darüber hinaus vor-I? Connection is secured and the

Il teiihafterweise an eine hier nicht dargestellte Kunst-Il partly to an art not shown here

% Stoffumhüllung geschweißt oder geklebt werden kann, % Fabric covering can be welded or glued,

p die evtl. die Außenleiter der beiden miteinander zu ver-p which may have to connect the outer conductors of the two

& bindenden Koaxialkabelstücke bedeckt & binding coaxial cable pieces

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

3030th

Claims (6)

Patentansprüche:Patent claims: 1. Verbindungsvorrichtung für zwei Koaxialkabel mit Scheibenisoüerung, deren Innenleiter miteinander auf Stoß verlötet werden, mit zwei metallischen Halbschalen, die zwischen den Enden der Außenleiter liegen und die elektrische Kontinuität der Außenleiter bewirken, mit einer Außenmuffe, die die Halbschalen umgibt, und mit Schraubmitteln, mit denen die beiden Außenleiter über die Außenmuffe hinweg kraftschlüssig miteinander verbunden werden, dadurch gekennzeichnet, daß an jedem Außenleiterende ein ringförmiges Isolierstück (5) in den Außenleiter eingeschoben ist, durch das der Innenleiter (1) verläuft und das einen Anschlagkragen (6) für die Stirnkante des Außenleiters (2) aufweist daß die Enden (8,8') der Halbschalen (7, T) innen eine dem Kragen entsprechende Kehlung (10), außen ein? Schräge und in Längsrichtung Schlitze (9, <y) aufweisen und daß die Schraubmittel aus einem Innengewinde an jedem Ende der Außenmuffe (13) und je einer Schraubbüchse (15) bestehen, die einen Ring (12) mit Keilquerschnitt zwischen die Halbschalen und die Außenmuffe im Bereich der Schräge hineintreibt1. Connection device for two coaxial cables with disk insulation, the inner conductors of which are soldered to one another in abutment, with two metallic half-shells that are located between the ends of the outer conductors and cause the electrical continuity of the outer conductors, with an outer sleeve that surrounds the half-shells and with screwing means, with which the two outer conductors are positively connected to one another via the outer sleeve, characterized in that an annular insulating piece (5) is inserted into the outer conductor at each outer conductor end, through which the inner conductor (1) runs and which has a stop collar (6) for the The front edge of the outer conductor (2) shows that the ends (8, 8 ') of the half-shells (7, T) have a groove (10) corresponding to the collar on the inside and a groove (10) on the outside? Inclined and in the longitudinal direction have slots (9, <y) and that the screw means consist of an internal thread at each end of the outer sleeve (13) and a screw sleeve (15) each, which has a ring (12) with a wedge cross-section between the half-shells and the outer sleeve in the area of the slope 2. Verbindungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet daß die Isolierstücke (5) auf ihrem Umfang eine Nut (5A) aufweisen, in die die Außenleiter (2) eindringen, wenn sie in radialer Richtung beim Einklemmen der geschlitzten Enden (8,8') der Halbscnalen (7,7') unter dem Einfluß der durch die Schranbbüchsen^lS) mitgenommenen keilförmigen Ringe (12) verfe.-rnt und zusammengedrückt werden.2. Connecting device according to claim 1, characterized in that the insulating pieces (5) on their circumference have a groove (5A) into which the outer conductors (2) penetrate when they are in the radial direction when clamping the slotted ends (8, 8 ') of the half-scales (7,7 ') under the influence of the wedge-shaped rings (12) carried along by the screw-type sleeves (12) and compressed. 3. Verbindungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Enden (8, 8') der Halbschalen (7,7') auf der Innenseite mit Riefen versehen wird, die ihnen eine bessere Haftung auf den Außenleitern der beiden Koaxialkabelstücke verleihen sollen.3. Connecting device according to claim 1, characterized in that the ends (8, 8 ') of the Half-shells (7.7 ') are provided with grooves on the inside, which gives them better adhesion to the Outer conductors of the two pieces of coaxial cable are intended to lend. 4. Verbindungsvorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Isolierstücke (5) aus einem Material bestehen, das zugleich eine hohe mechanische Festigkeit und gute elektrische Eigenschaften aufweist.4. Connecting device according to one of claims 1 to 3, characterized in that the insulating pieces (5) consist of a material that at the same time has high mechanical strength and good has electrical properties. 5. Verbindungsvorrichtung nach Anspruch 4, dadurch gekennzeichnet daß das Material der Isolierstücke Polyphenylen-Oxid ist.5. Connecting device according to claim 4, characterized in that the material of the insulating pieces Is polyphenylene oxide. 6. Verbindungsvorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet daß sie von einer Kunststoffumhüllung bedeckt wird, die unter Wärmeeinfluß schrumpfen und mit einer Kunststoffhülle verbunden werden kann, die die Außenleiter der beiden Koaxialkabel umgibt.6. Connecting device according to one of claims 1 to 5, characterized in that it is of a plastic cover is covered, which shrink under the influence of heat and with a plastic cover can be connected, which surrounds the outer conductors of the two coaxial cables.
DE2405957A 1973-02-26 1974-02-08 Coaxial cable connector Expired DE2405957C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7306732A FR2219553B1 (en) 1973-02-26 1973-02-26

Publications (2)

Publication Number Publication Date
DE2405957A1 DE2405957A1 (en) 1974-08-29
DE2405957C2 true DE2405957C2 (en) 1984-07-19

Family

ID=9115405

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2405957A Expired DE2405957C2 (en) 1973-02-26 1974-02-08 Coaxial cable connector

Country Status (5)

Country Link
US (1) US3854003A (en)
DE (1) DE2405957C2 (en)
FR (1) FR2219553B1 (en)
GB (1) GB1452346A (en)
IT (1) IT1014567B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3301934A1 (en) * 1983-01-21 1984-07-26 HEW-Kabel Heinz Eilentropp KG, 5272 Wipperfürth Arrangement for connecting electrical, plastic-insulated conductors
DE3331033A1 (en) * 1983-01-21 1985-03-14 HEW-Kabel Heinz Eilentropp KG, 5272 Wipperfürth Arrangement for the connection of electrical, plastic-insulated conductors

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DE3331033A1 (en) * 1983-01-21 1985-03-14 HEW-Kabel Heinz Eilentropp KG, 5272 Wipperfürth Arrangement for the connection of electrical, plastic-insulated conductors

Also Published As

Publication number Publication date
IT1014567B (en) 1977-04-30
GB1452346A (en) 1976-10-13
DE2405957A1 (en) 1974-08-29
US3854003A (en) 1974-12-10
FR2219553B1 (en) 1977-07-29
FR2219553A1 (en) 1974-09-20

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