EP0116157A1 - Coaxial plug and socket device - Google Patents

Coaxial plug and socket device Download PDF

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Publication number
EP0116157A1
EP0116157A1 EP83112783A EP83112783A EP0116157A1 EP 0116157 A1 EP0116157 A1 EP 0116157A1 EP 83112783 A EP83112783 A EP 83112783A EP 83112783 A EP83112783 A EP 83112783A EP 0116157 A1 EP0116157 A1 EP 0116157A1
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EP
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Prior art keywords
outer conductor
sleeve
conductor sleeve
contact fingers
contact
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Granted
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EP83112783A
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German (de)
French (fr)
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EP0116157B1 (en
Inventor
Edgar Ing. Grad. Acke
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Siemens AG
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Siemens AG
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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
    • 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

Definitions

  • the invention relates
  • Such a coaxial plug-in device is known, for example, from DE-GM 18 13 161.
  • the contact fingers of one plug device half are slightly bent outwards.
  • the contact fingers with the approaches being resilient to the inner wall of the other outer conductor sleeve and thereby form a galvanic ring contact with the other outer conductor sleeve.
  • the object of the present invention is therefore to design a coaxial plug-in device of the type mentioned at the outset in such a way that its production can be simplified considerably.
  • this object is achieved in that the contact fingers are arranged parallel to the sleeve axis in the unplugged state of the plug device without any pre-bending.
  • the contact fingers can be produced without any pre-bending, so that the contact sleeve in the area of the contact fingers does not have to be made of more complex material.
  • the increasingly smaller distance between the contact fingers when the plug device is plugged in and the inner conductor of the plug device advantageously results in capacitive compensation of the inductive interference zones in the plug area, which e.g. can be caused by the slots in an inner conductor socket and between the contact fingers of the outer conductor sleeve and by an axial gap between an inner conductor socket and an inner conductor plug of the plug device.
  • DE-AS 18 05 039 discloses a coaxial plug-in device in which spoon-shaped, outwardly bent contact fingers, which are fastened to an outer conductor sleeve, are pressed inwards by sliding over another outer conductor sleeve.
  • these contact fingers are already resiliently supported with their outermost ends on an undercut of their associated outer conductor sleeve in the unplugged state of the plug device, which results in a relatively complicated construction of this plug device, and the capacitive compensation effect of the contact fingers sloping inwards cannot be achieved.
  • the outer diameter of the one outer conductor sleeve in the area of the contact fingers outside the contact bead is slightly smaller than the inside diameter of the other outer conductor sleeve in another mouth section adjoining hollow cylindrical section, and that the outer radius of curvature of the contact fingers in the The area of the contact bead is equal to half the inside width of the other outer conductor sleeve in the hollow cylindrical section of this sleeve.
  • FIG. 1 The figures show, with omission of all the details that are not absolutely necessary for understanding the invention, enlarged, in oblique and side view and partially in section, the two connector halves of a coax len plug device according to the invention in the unmated (Fig. 1) and in the inserted state (Fig. 2), as well as the free end of a contact finger (Fig. 3).
  • each plug device half of the coaxial plug device shown consists of an outer conductor sleeve 1, 2 and an inner conductor contact element 7, 8.
  • the outer conductor sleeves 1, 2 are on their sides facing away from each other e.g. each with the outer conductor of a coaxial cable in a manner not shown: connected, and the inner conductor contact members 7, 8 each connected to the inner conductor of the coaxial cable concerned.
  • the outer conductor sleeve 1 assigned to the one connector device half is in a section 9, which faces the outer conductor sleeve 2 of the other connector device half, through slots 10 in contact fingers 3 that are parallel to the axis 4 of the one connector device half divided, which are evenly distributed over the circumference of the outer conductor sleeve 1.
  • the contact fingers At their free ends, the contact fingers have radially outwardly directed lugs 5, which together form an annular contact bead 11.
  • the outer conductor sleeve 2 of the other plug device half is provided on its side facing the contact fingers 3 of the outer conductor sleeve 1 with a mouth section 6, in the area of which the clear width of the contact sleeve 2 widens conically.
  • the greatest clear width of the mouth section 6 is larger than the maximum outer diameter of the contact bead 11, which is formed by the lugs 5 of the individual contact fingers 3.
  • the clear width of the outer conductor sleeve 2 in a region 12 of the outer conductor sleeve 2 adjoining the mouth section, in which this sleeve has a cylindrical interior is dimensioned slightly smaller than the outer diameter of the contact bead 11.
  • the conical mouth section 6 urges the shoulders 5 of the contact fingers 3 against the axis 4 of the sleeve 1 when the two outer conductor sleeves are plugged into one another.
  • the fingers 3 are bent at the end against the axis 4.
  • the lugs 5 are pressed resiliently against the inner wall of the sleeve 2 when the sleeve 1 with the contact fingers 3 is inserted into the sleeve 2 and the end position of the two sleeves in the assembled state has been reached.
  • the contact fingers 3 inside the sleeve 2 run slightly inward towards their free ends and thereby reduce the distance between the sleeve 1 and the internal conductor contact elements 7, 8 of the plug-in device which are inserted into one another.
  • the capacitive interference in the plug-in area generated in this way advantageously compensates for inductive interference zones, e.g. through the slots 10 in the outer conductor sleeve 1 and in the inner conductor bushing 8, and through the gap 13 between the inner conductor bushing 8 and the inner conductor pin 7.

Abstract

Die Kontaktfinger (3) der Außenleiterhülse (1) einer Steckvorrichtungshälfte der Koaxialsteckvorrichtung sind im ungesteckten Zustand der Vorrichtung ohne jede Vorbiegung genau parallel zur Hülsenachse (4) ausgerichtet und werden erst über am freien Ende der Kontaktfinger vorgesehene radial nach außen vorspringende Ansätze (5), die zusammen einen Ringwulst (11) bilden, dessen Außendurchmesser größer als die lichte Weite der anderen Außenleiterhülse (2) ist, mittels eines konischen Mündungsabschnittes (6) der anderen Außenleiterhülse (2) gegen die Achse (4) der Außenleiterhülse (1) bewegt und dadurch nach innen gebogen. Aufdiese Weise lassen sich die Kontaktfinger (3) einer Außenleiterhülse ohne jede Vorbiegung herstellen, so daß eine solche Vorbiegung betreffende Arbeitsgänge eingespart werden können. Durch den schrägen Verlauf der Kontakfinger (3) im gesteckten Zustand der Steckvorrichtung werden außerdem induktive Störzonen im Steckbereich kapazitiv kompensiert.The contact fingers (3) of the outer conductor sleeve (1) of a plug device half of the coaxial plug device are aligned exactly parallel to the sleeve axis (4) in the unplugged state of the device without any pre-bending and are only provided via projections (5) which project radially outwards at the free end of the contact fingers, which together form an annular bead (11), the outer diameter of which is larger than the clear width of the other outer conductor sleeve (2), is moved by means of a conical mouth section (6) of the other outer conductor sleeve (2) against the axis (4) of the outer conductor sleeve (1) and thereby bent inwards. In this way, the contact fingers (3) of an outer conductor sleeve can be produced without any pre-bending, so that operations relating to such pre-bending can be saved. The oblique course of the contact fingers (3) when the plug device is plugged in also capacitively compensates for inductive interference zones in the plug area.

Description

Die Erfindung bezieht|sich auf eine koaxiale Steckvorrichtung mit zwei Steckvorrichtungshälften, bei der eine der einen Steckvorrichtungshälfte zugeordnete Außenleiterhülse in einem einer Außenleiterhülse der anderen Steckvor- richtungshälfte zugewandten Abschnitt mittels achsparalleler Schlitze in über den Umfang der Hülse gleichmäßig verteilte Kontaktfinger aufgeteilt ist und die sich frei erstreckenden Kontaktfinger an ihren freien'Enden jeweils mit einem radial nach außen gerichteten Ansatz versehen sind, wobei die Ansätze aller Finger zusammen'einen ringförmigen Kontaktwulst bilden, und bei der die andere Aussenleiterhülse mit einem in seiner lichten Weite sich konisch erweiternden Mündungsabschnitt versehen ist, und die eine Außenleiterhülse mit den Kontaktfingern voran über den Mündungsabschnitt in die andere Außenleiterhülse einsteckbar ist, wobei der Außendurchmesser des Kcntaktwulstes im un-gesteckten. Zustand der Steckvorrichtung kleiner als die maximale lichte Weite des Mündungsabschnittes, aber größer als die lichte Weite der anderen Außenleiterhülse selbst bemessen ist.The invention relates | to a coaxial connector with two plug-in device halves, wherein one of the one plug and socket device half associated outer conductor sleeve in a an outer conductor sleeve of the other plug connection half facing portion is divided by means of axis-parallel slits in uniformly distributed over the circumference of the sleeve contact fingers and the free extending contact fingers are provided at their free ends with a radially outward extension, the extensions of all fingers forming an annular contact bead, and in which the other outer conductor sleeve is provided with a conically widening mouth section, and one outer conductor sleeve can be inserted with the contact fingers first over the mouth section into the other outer conductor sleeve, the outer diameter of the contact bead being unplugged. State of the plug device is smaller than the maximum clear width of the mouth section, but larger than the clear width of the other outer conductor sleeve itself.

Eine solche koaxiale Steckvorrichtung ist z.B..aus dem DE-GM 18 13 161 bekannt. Bei einer solchen Steckvorrichtung sind die Kontaktfinger der einen Steckvorrichtungshälfte geringfügig nach außen vorgebogen. Beim Zusammenstecken der beiden Steckvorrichtungshälften einer solchen Steckvorrichtung. werden die Kontaktfinger parallel zur Achse ihrer zugehörigen Außenleiterhülse ausgerichtet, wobei die Kontaktfinger mit den Ansätzen federnd der Innenwand der anderen Außenleiterhülse anliegen und dadurch mit der anderen Außenleiterhülse einen galvanischen Ringkontakt bilden. Bei einer solchen koaxialen Steckvorrichtung ist es jedoch nicht einfach, sämtliche Kontaktfinger mit der gleichen Vorbiegung zu versehen. Außerdem ist es häufig erforderlich, die Außenleiterhülse zumindest im Bereich der Kontaktfinger aus einem besonderen Federwerkstoff, z.B. Kupferberyllium, herzustellen, um bei den relativ kleinen Federwegen der Kontaktfinger eine ausreichende Kontaktkraft zu erzielen.Such a coaxial plug-in device is known, for example, from DE-GM 18 13 161. In such a plug device, the contact fingers of one plug device half are slightly bent outwards. When plugging the two connector halves of such a connector. the contact fingers are aligned parallel to the axis of their associated outer conductor sleeve, the contact fingers with the approaches being resilient to the inner wall of the other outer conductor sleeve and thereby form a galvanic ring contact with the other outer conductor sleeve. With such a coaxial plug device, however, it is not easy to provide all contact fingers with the same pre-bend. In addition, it is often necessary to produce the outer conductor sleeve at least in the area of the contact fingers from a special spring material, for example copper beryllium, in order to achieve sufficient contact force with the relatively small spring travel of the contact fingers.

Aufgabe vorliegenderErfindung ist es daher, eine Koaxialsteckvorrichtung der eingangs genannten Art derart auszubilden, daß deren Herstellung wesentlich vereinfacht werden kann.The object of the present invention is therefore to design a coaxial plug-in device of the type mentioned at the outset in such a way that its production can be simplified considerably.

Erfindungsgemäß ergibt sich die Lösung dieser Aufgabe dadurch, daß die Kontaktfinger im ungesteckten Zustand der Steckvorrichtung ohne jede Vorbiegung parallel zur Hülsenachse angeordnet sind.According to the invention, this object is achieved in that the contact fingers are arranged parallel to the sleeve axis in the unplugged state of the plug device without any pre-bending.

Auf diese Weise können die Kontaktfinger ohne jede Vorbiegung hergestellt werden, so daß die Kontakthülse im Bereich der Kontaktfinger nicht aus aufwendigerem Material bestehen muß. Durch den zunehmend geringeren Abstand der Kontaktfinger im gesteckten Zustand der Steckvorrichtung vom Innenleiter der Steckvorrichtung ergibt sich zudem vorteilhaft eine kapazitive Kompensation der induktiven Störzonen im Steckbereich, die z.B. durch die Schlitze in einer Innenleiterbuchse und zwischen den Kontaktfingern der Außenleiterhülse und durch einen achsialen Spalt zwischen einer Innenleiterbuchse und einem Innenleiterstecker der Steckvorrichtung verursacht sein können.In this way, the contact fingers can be produced without any pre-bending, so that the contact sleeve in the area of the contact fingers does not have to be made of more complex material. The increasingly smaller distance between the contact fingers when the plug device is plugged in and the inner conductor of the plug device advantageously results in capacitive compensation of the inductive interference zones in the plug area, which e.g. can be caused by the slots in an inner conductor socket and between the contact fingers of the outer conductor sleeve and by an axial gap between an inner conductor socket and an inner conductor plug of the plug device.

Zwar ist aus der DE-AS 18 05 039 eine Koaxialsteckvorrichtung bekannt, bei der endseitig löffelförmige, nach außen vorgebogene Kontaktfinger, die an einer Außenleiterhülse befestigt sind, durch das Überschieben einer anderen Außenleiterhülse nach innen gedrückt werden. Diese Kontaktfinger stützen sich jedoch schon im ungesteckten Zustand der Steckvorrichtung federnd mit ihren äußersten Enden an einer Hinterschneidung ihrer zugehörigen Außenleiterhülse.ab, wodurch sich ein relativ komplizierter Aufbau dieser Steckvorrichtung ergibt, und der kapazitive Kompensationseffekt der nach innen schräg verlaufenden Kontaktfinger nicht erzielt werden kann.DE-AS 18 05 039 discloses a coaxial plug-in device in which spoon-shaped, outwardly bent contact fingers, which are fastened to an outer conductor sleeve, are pressed inwards by sliding over another outer conductor sleeve. However, these contact fingers are already resiliently supported with their outermost ends on an undercut of their associated outer conductor sleeve in the unplugged state of the plug device, which results in a relatively complicated construction of this plug device, and the capacitive compensation effect of the contact fingers sloping inwards cannot be achieved.

In weiterer Ausgestaltung der Erfindung kann noch vorgesehen sein, daß der Außendurchmesser der einen Außenleiterhülse im Bereich der Kontaktfinger außerhalb des Kontaktwulstes geringfügig kleiner ist, als die lichte Weite der anderen Außenleiterhülse in einem anderen Mündungsabschnitt anschließenden hohlzylindrischen Abschnitt, und daß der äußere Krümmungsradius der Kontaktfinger im Bereich des Kontaktwulstes gleich der halben lichten Weite der anderen Außenleiterhülse im hohlzylindrischen Abschnitt dieser Hülse ist.In a further embodiment of the invention it can be provided that the outer diameter of the one outer conductor sleeve in the area of the contact fingers outside the contact bead is slightly smaller than the inside diameter of the other outer conductor sleeve in another mouth section adjoining hollow cylindrical section, and that the outer radius of curvature of the contact fingers in the The area of the contact bead is equal to half the inside width of the other outer conductor sleeve in the hollow cylindrical section of this sleeve.

Dadurch werden eindeutige Kontaktverhältnisse zwischen den beiden Außenleiterhülsen geschaffen, da nun die Kontaktgabe in Form eines galvanischen Ringkontaktes nur. zwischen den Ansätzen der Kontaktfinger und der anderen Außenleiterhülse erfolgt.This creates clear contact relationships between the two outer conductor sleeves, since contact is only made in the form of a galvanic ring contact. between the approaches of the contact fingers and the other outer conductor sleeve.

Nachfolgend wird anhand von drei Figuren ein Ausführungsbeispiel der Erfindung noch näher erläutert.An exemplary embodiment of the invention is explained in more detail below with reference to three figures.

Die Figuren zeigen, unter Weglassung aller nicht unbedingt zum Verständnis der Erfindung erforderlichen Einzelheiten, vergrößert, in Schräg- und Seitenansicht und teilweise im Schnitt, die beiden Steckvorrichtungshälften einer koaxialen Steckvorrichtung nach der Erfindungim ungesteckten (Fig. 1) und im gesteckten Zustand (Fig. 2), sowie das freie Ende eines Kontaktfingers (Fig. 3).The figures show, with omission of all the details that are not absolutely necessary for understanding the invention, enlarged, in oblique and side view and partially in section, the two connector halves of a coax len plug device according to the invention in the unmated (Fig. 1) and in the inserted state (Fig. 2), as well as the free end of a contact finger (Fig. 3).

Im einzelnen ist den Figuren zu entnehmen, daß jede Steckvorrichtungshälfte der dargestellten koaxialen Steckvorrichtung aus einer Außenleiterhülse 1, 2 und einem Innenleiterkontaktorgan 7, 8 besteht.In detail, it can be seen from the figures that each plug device half of the coaxial plug device shown consists of an outer conductor sleeve 1, 2 and an inner conductor contact element 7, 8.

Die Außenleiterhülsen 1, 2 sind auf ihren voneinander abgewanden Seiten z.B. jeweils mit dem Außenleiter eines Ko- axialkabels auf nicht näher dargestellte Weise: verbunden, und die Innenleiterkontaktorgane 7, 8 jeweils an die Innenleiter der betreffenden Koaxialkabel angeschlossen..The outer conductor sleeves 1, 2 are on their sides facing away from each other e.g. each with the outer conductor of a coaxial cable in a manner not shown: connected, and the inner conductor contact members 7, 8 each connected to the inner conductor of the coaxial cable concerned.

Um zwischen den beiden Außenleiterhülsen 1,2 einen hochfrequenzmäßig einwandfreien Kontakt herzustellen, ist die der einen Steckvorrichtungshälfte zugeordnete Außenleiterhülse 1 in einem Abschnitt 9, der der Außenleiterhülse 2 der anderen Steckvorrichtungshälfte zugewandt ist, durch zur Achse 4 der einen Steckvorrichtungshälfte parallele Schlitze 10 in Kontaktfinger 3 aufgeteilt, die gleichmäßig über den Umfang der Außenleiterhülse 1 verteilt sind.In order to establish a high-frequency contact between the two outer conductor sleeves 1, 2, the outer conductor sleeve 1 assigned to the one connector device half is in a section 9, which faces the outer conductor sleeve 2 of the other connector device half, through slots 10 in contact fingers 3 that are parallel to the axis 4 of the one connector device half divided, which are evenly distributed over the circumference of the outer conductor sleeve 1.

An ihren freien Enden weisen die Kontaktfinger radial nach außen gerichtete Ansätze 5 auf, die zusammen einen ringförmigen Kontaktwulst 11 bilden.At their free ends, the contact fingers have radially outwardly directed lugs 5, which together form an annular contact bead 11.

Das Wesentliche bei der koaxialen Steckvorrichtung nach der Erfindung ist nun darin zu sehen, daß die Kontaktfinger 3 ohne jede Vorbiegung oder Vorspannung, sondern in dem Zustand, in dem sie aus der Außenleiterhülse 1 entstanden sind, sich parallel zur Achse 4 der Außenleiterhülse 1 erstrecken.The essence of the coaxial plug-in device according to the invention can now be seen in the fact that the contact fingers 3 extend parallel to the axis 4 of the outer conductor sleeve 1 without any pre-bending or pretensioning, but in the state in which they originated from the outer conductor sleeve 1.

Die Außenleiterhülse 2 der anderen Steckvorrichtungshälfte ist auf ihrer, den Kontaktfingern 3 der Außenleiterhülse 1 zugewandten Seite mit einem Mündungsabschnitt 6 versehen, in dessen Bereich sich die lichte Weite der Kontakthülse 2 konisch erweitert. Dabei ist die größte lichte Weite des Mündungsabschnittes 6 größer bemessen, als der maximale Außendurchmesser des Kontaktwulstes 11, der durch die Ansätze 5 der einzelnen Kontaktfinger 3 gebildet wird. Dagegen ist die lichte Weite der Außenleiterhülse 2 in einem an den Mündungsabschnitt anschließenden Bereich 12 der Aussenleiterhülse 2, in der diese Hülse einen zylindrischen Innenraum aufweist, geringfügig kleiner bemessen als der Außendurchmesser des Kontaktwulstes 11.The outer conductor sleeve 2 of the other plug device half is provided on its side facing the contact fingers 3 of the outer conductor sleeve 1 with a mouth section 6, in the area of which the clear width of the contact sleeve 2 widens conically. The greatest clear width of the mouth section 6 is larger than the maximum outer diameter of the contact bead 11, which is formed by the lugs 5 of the individual contact fingers 3. In contrast, the clear width of the outer conductor sleeve 2 in a region 12 of the outer conductor sleeve 2 adjoining the mouth section, in which this sleeve has a cylindrical interior, is dimensioned slightly smaller than the outer diameter of the contact bead 11.

Infolgedessen drängt der konische Mündungsabschnitt 6 beim Ineinanderstecken der beiden Außenleiterhülsen die Ansätze 5 der Kontaktfinger 3 gegen die Achse 4 der Hülse 1. Da-' durch werden die Finger 3 endseitig gegen die Achse 4 gebogen. Infolgedessen werden die Ansätze 5 federnd gegen die Innenwand der Hülse 2 gedrückt, wenn die Hülse 1 mit den Kontaktfingern 3 in die Hülse 2 eingeschoben ist und dabei die Endstellung der beiden Hülsen im zusammengesteckten Zustand erreicht worden ist.As a result, the conical mouth section 6 urges the shoulders 5 of the contact fingers 3 against the axis 4 of the sleeve 1 when the two outer conductor sleeves are plugged into one another. As a result, the fingers 3 are bent at the end against the axis 4. As a result, the lugs 5 are pressed resiliently against the inner wall of the sleeve 2 when the sleeve 1 with the contact fingers 3 is inserted into the sleeve 2 and the end position of the two sleeves in the assembled state has been reached.

Auf diese Weise verlaufen die Kontaktfinger 3 innerhalb der Hülse 2 zu ihren freien Enden hin leicht nach innen gekrümmt und verkleinern dabei den Abstand zwischen der Hülse 1 und den ineinandersteckenden Innenleiterkcntaktorganen 7, 8 der Steckvorrichtung.In this way, the contact fingers 3 inside the sleeve 2 run slightly inward towards their free ends and thereby reduce the distance between the sleeve 1 and the internal conductor contact elements 7, 8 of the plug-in device which are inserted into one another.

Die auf diese Weise erzeugte kapazitiv wirkende Störung im Steckbereich kompensiert vorteilhaft induktive Störzonen, die z.B. durch die Schlitze 10 in der Außenleiterhülse 1 und in der Innenleiterbuchse 8, sowie durch den Spalt 13 zwischen Innenleiterbuchse 8 und Innenleiterstift 7 gebildet werden.The capacitive interference in the plug-in area generated in this way advantageously compensates for inductive interference zones, e.g. through the slots 10 in the outer conductor sleeve 1 and in the inner conductor bushing 8, and through the gap 13 between the inner conductor bushing 8 and the inner conductor pin 7.

Dadurch, daß die einzelnen Abschnitte des Kontaktwulstes 11 am freien Ende der Kontaktfinger 3 mit einem äußeren Krümmungsradius R versehen sind, der der halben lichten Weite der anderen Außenleiterhülse 2 im hohlzylindrischen Abschnitt 12 entspricht, ist gewährleistet, daß zwischen dem Kontaktwulst 11 und der Außenleiterhülse 2 ein einwandfreier Ringkontakt gebildet wird, obwohl die Kontaktfinger beim Zusammenfügen der beiden Steckvorrichtungshälften gegen die Achse der Steckvorrichtung gebogen werden.The fact that the individual sections of the contact bead 11 are provided at the free end of the contact fingers 3 with an outer radius of curvature R which corresponds to half the inside width of the other outer conductor sleeve 2 in the hollow cylindrical section 12 ensures that between the contact bead 11 and the outer conductor sleeve 2 A perfect ring contact is formed, although the contact fingers are bent against the axis of the connector when the two connector halves are joined.

Claims (3)

1. Koaxialsteckvorrichtung mit zwei Steckvorrichtungshälften, bei der eine der einen Steckvorrichtungshälfte zugeordnete Außenleiterhülse in einem einer Außenleiterhülse der anderen Steckvorrichtungshälfte zugewandten Abschnitt mittels achsparalleler Schlitze in über den Umfang der Hülse gleichmäßig verteilte Kontaktfinger aufgeteilt ist. und die sich frei erstreckenden Kontaktfinger an ihren freien Enden jeweils mit einem radial nach außen gerichteten Ansatz versehen sind, wobei die Ansätze aller Finger zusammen einen ringförmigen Kontaktwulst bilden, und bei der die andere Außenleiterhülse einen Mündungsabschnitt mit einer sich konisch erweiternden lichten Weite aufweist, und die eine Außenleiterhülse mit den freien Enden der Kontaktfinger voraus über den Mündungsabschnitt in die andere Außenleiterhülse einsteckbar ist, wobei der Außendurchmesser des Ringwulstes im ungesteckten Zustand der Steckvorrichtung kleiner als die maximale lichte Weite des Mündungsabschnittes aber größer als die lichte Weite der anderen Außenleiterhülse selbst bemessen ist,
dadurch gekennzeichnet , daß im ungesteckten Zustand der Steckvorrichtung die Kontaktfinger (3) ohne jede Vorbiegung parallel zur Hülsenachse (4) angeordnet sind.1. Coaxial connector with two connector halves, in which one of the connector halves assigned outer conductor sleeve in a section facing an outer conductor sleeve of the other connector half is divided by means of axially parallel slots into evenly distributed contact fingers over the circumference of the sleeve. and the freely extending contact fingers are each provided with a radially outwardly directed projection at their free ends, the projections of all fingers together forming an annular contact bead, and in which the other outer conductor sleeve has an opening section with a conically widening internal width, and one outer conductor sleeve with the free ends of the contact fingers can be inserted into the other outer conductor sleeve via the mouth section, the outer diameter of the annular bead in the unplugged state of the plug device being smaller than the maximum clear width of the mouth section but larger than the clear width of the other outer conductor sleeve itself ,
characterized in that the contact fingers (3) are arranged parallel to the sleeve axis (4) without any pre-bending in the unplugged state of the plug device. 2. Koaxialsteckvorrichtung nach Anspruch 1,
dadurch gekennzeichnet, daß der Aussendurchmesser der einen Außenleiterhülse (1) im Bereich der Kontaktfinger (3) außerhalb des Kontaktwulstes (11) geringfügig kleiner ist, als die lichte Weite der anderen Aussenleiterhülse (2) in einem an den Mündungsabschnitt (5) anschließenden hohlzylindrischen Abschnitt (12).2. Coaxial connector according to claim 1,
characterized in that the outer diameter of the one outer conductor sleeve (1) in the area of the contact fingers (3) outside the contact bead (11) is slightly smaller than the inside diameter of the other outer conductor sleeve (2) in a hollow cylindrical section adjoining the mouth section (5) (12). 3. Koaxialsteckvorrichtung nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet,
daß der äußere Krümmungsradius (R) der Kontaktfinger (3) im Bereich des Kontaktwulstes (11) gleich der halben lichten Weite der anderen Außenleiterhülse (2) im hohlzylindrischen Abschnitt (12) dieser Hülse (2) ist.3. Coaxial connector according to one of claims 1 or 2, characterized in
that the outer radius of curvature (R) of the contact fingers (3) in the area of the contact bead (11) is equal to half the inside width of the other outer conductor sleeve (2) in the hollow cylindrical section (12) of this sleeve (2).
EP83112783A 1982-12-21 1983-12-19 Coaxial plug and socket device Expired EP0116157B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19828235915U DE8235915U1 (en) 1982-12-21 1982-12-21 COAXIAL CONNECTOR
DE8235915U 1982-12-21

Publications (2)

Publication Number Publication Date
EP0116157A1 true EP0116157A1 (en) 1984-08-22
EP0116157B1 EP0116157B1 (en) 1986-10-08

Family

ID=6746721

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83112783A Expired EP0116157B1 (en) 1982-12-21 1983-12-19 Coaxial plug and socket device

Country Status (4)

Country Link
US (1) US4561716A (en)
EP (1) EP0116157B1 (en)
JP (1) JPS59121789A (en)
DE (2) DE8235915U1 (en)

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FR2715004A1 (en) * 1994-01-13 1995-07-13 Radiall Sa Microminiature coaxial connector with snap lock.
US5632651A (en) * 1994-09-12 1997-05-27 John Mezzalingua Assoc. Inc. Radial compression type coaxial cable end connector
US7794275B2 (en) 2007-05-01 2010-09-14 Thomas & Betts International, Inc. Coaxial cable connector with inner sleeve ring
US8272893B2 (en) 2009-11-16 2012-09-25 Corning Gilbert Inc. Integrally conductive and shielded coaxial cable connector
USRE43832E1 (en) 2007-06-14 2012-11-27 Belden Inc. Constant force coaxial cable connector
US8556656B2 (en) 2010-10-01 2013-10-15 Belden, Inc. Cable connector with sliding ring compression
US8690603B2 (en) 2005-01-25 2014-04-08 Corning Gilbert Inc. Electrical connector with grounding member
US8888526B2 (en) 2010-08-10 2014-11-18 Corning Gilbert, Inc. Coaxial cable connector with radio frequency interference and grounding shield
US8894440B2 (en) 2000-05-10 2014-11-25 Ppc Broadband, Inc. Coaxial connector having detachable locking sleeve
US8920192B2 (en) 2010-11-11 2014-12-30 Ppc Broadband, Inc. Connector having a coupler-body continuity member
US9017101B2 (en) 2011-03-30 2015-04-28 Ppc Broadband, Inc. Continuity maintaining biasing member
US9147955B2 (en) 2011-11-02 2015-09-29 Ppc Broadband, Inc. Continuity providing port
US9153917B2 (en) 2011-03-25 2015-10-06 Ppc Broadband, Inc. Coaxial cable connector
US9166348B2 (en) 2010-04-13 2015-10-20 Corning Gilbert Inc. Coaxial connector with inhibited ingress and improved grounding
US9203167B2 (en) 2011-05-26 2015-12-01 Ppc Broadband, Inc. Coaxial cable connector with conductive seal
US9312611B2 (en) 2004-11-24 2016-04-12 Ppc Broadband, Inc. Connector having a conductively coated member and method of use thereof
US9608345B2 (en) 2011-03-30 2017-03-28 Ppc Broadband, Inc. Continuity maintaining biasing member
US9660398B2 (en) 2009-05-22 2017-05-23 Ppc Broadband, Inc. Coaxial cable connector having electrical continuity member
US9711917B2 (en) 2011-05-26 2017-07-18 Ppc Broadband, Inc. Band spring continuity member for coaxial cable connector
US9722363B2 (en) 2012-10-16 2017-08-01 Corning Optical Communications Rf Llc Coaxial cable connector with integral RFI protection
US9762008B2 (en) 2013-05-20 2017-09-12 Corning Optical Communications Rf Llc Coaxial cable connector with integral RFI protection
US9768565B2 (en) 2012-01-05 2017-09-19 Corning Optical Communications Rf Llc Quick mount connector for a coaxial cable
US9859631B2 (en) 2011-09-15 2018-01-02 Corning Optical Communications Rf Llc Coaxial cable connector with integral radio frequency interference and grounding shield
US9882320B2 (en) 2015-11-25 2018-01-30 Corning Optical Communications Rf Llc Coaxial cable connector
US9991651B2 (en) 2014-11-03 2018-06-05 Corning Optical Communications Rf Llc Coaxial cable connector with post including radially expanding tabs
US10033122B2 (en) 2015-02-20 2018-07-24 Corning Optical Communications Rf Llc Cable or conduit connector with jacket retention feature
US10211547B2 (en) 2015-09-03 2019-02-19 Corning Optical Communications Rf Llc Coaxial cable connector
US10290958B2 (en) 2013-04-29 2019-05-14 Corning Optical Communications Rf Llc Coaxial cable connector with integral RFI protection and biasing ring

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US4917630A (en) * 1987-10-15 1990-04-17 The Phoenix Company Of Chicago, Inc. Constant impedance high frequency coaxial connector
US4932897A (en) * 1989-01-05 1990-06-12 Noel Lee Connector for an electrical signal transmitting cable
US5154635A (en) * 1990-08-31 1992-10-13 Kaufman Harold R Coaxial vacuum cable
WO1992020120A1 (en) * 1991-04-26 1992-11-12 Amphenol-Tuchel Electronics Gmbh Screened plug-type connector
US6439906B1 (en) * 1999-03-25 2002-08-27 Itt Manufacturing Enterprises, Inc. Coax switch assembly
US6210221B1 (en) * 1999-10-13 2001-04-03 Maury Microwave, Inc. Microwave quick connect/disconnect coaxial connectors
US6533617B1 (en) 2000-01-07 2003-03-18 J. D'addario & Company, Inc. Electrical plug connectors
US6296525B1 (en) 2000-01-07 2001-10-02 J. D'addario & Company, Inc. Electrical plug and jack connectors
JP3473559B2 (en) * 2000-07-21 2003-12-08 株式会社村田製作所 Coaxial connector, manufacturing method thereof, and communication device
US6848931B2 (en) 2002-07-19 2005-02-01 Andrew Corporation Quick attachment SMA connector
CN102394392B (en) 2005-06-27 2014-08-20 普罗布兰德国际有限公司 End connector for coaxial cable
US7377809B2 (en) * 2006-04-14 2008-05-27 Extreme Broadband Engineering, Llc Coaxial connector with maximized surface contact and method
DE102008034583B4 (en) * 2008-07-24 2011-02-17 Kathrein-Werke Kg Connector and connector set
US8113875B2 (en) 2008-09-30 2012-02-14 Belden Inc. Cable connector
TWI558022B (en) 2010-10-27 2016-11-11 康寧吉伯特公司 Push-on cable connector with a coupler and retention and release mechanism
US8157588B1 (en) 2011-02-08 2012-04-17 Belden Inc. Cable connector with biasing element
US9190744B2 (en) 2011-09-14 2015-11-17 Corning Optical Communications Rf Llc Coaxial cable connector with radio frequency interference and grounding shield
US9407016B2 (en) 2012-02-22 2016-08-02 Corning Optical Communications Rf Llc Coaxial cable connector with integral continuity contacting portion
US9147963B2 (en) 2012-11-29 2015-09-29 Corning Gilbert Inc. Hardline coaxial connector with a locking ferrule
US9153911B2 (en) 2013-02-19 2015-10-06 Corning Gilbert Inc. Coaxial cable continuity connector
US9172154B2 (en) 2013-03-15 2015-10-27 Corning Gilbert Inc. Coaxial cable connector with integral RFI protection
US9548557B2 (en) 2013-06-26 2017-01-17 Corning Optical Communications LLC Connector assemblies and methods of manufacture
US8827743B1 (en) 2013-07-18 2014-09-09 Maury Microwave, Inc. RF coaxial connectors
US9048599B2 (en) 2013-10-28 2015-06-02 Corning Gilbert Inc. Coaxial cable connector having a gripping member with a notch and disposed inside a shell
EP3084890A4 (en) * 2013-12-20 2017-07-05 PPC Broadband, Inc. Radio frequency sheilding for microcoaxial cable connectors
US9633761B2 (en) * 2014-11-25 2017-04-25 John Mezzalingua Associates, LLC Center conductor tip
US9590287B2 (en) 2015-02-20 2017-03-07 Corning Optical Communications Rf Llc Surge protected coaxial termination
WO2019005527A1 (en) * 2017-06-29 2019-01-03 Commscope Technologies Llc Inner contact for coaxial cable

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DE1951180U (en) * 1966-07-20 1966-12-08 Georg Dr Ing Spinner HF COAXIAL CONNECTOR WITH SNAP CLOSURE.
DE1805039B2 (en) * 1967-11-24 1977-10-13 Bunker Ramo Corp, Oak Brook, 111. (V.St.A.) COAXIAL CONNECTOR
DE1813161A1 (en) * 1968-12-06 1970-06-25 Agfa Gevaert Ag Photographic layers containing ultraviolet light absorbing compounds
US4012105A (en) * 1974-09-30 1977-03-15 Bell Industries, Inc. Coaxial electrical connector

Cited By (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0663706A1 (en) * 1994-01-13 1995-07-19 RADIALL, Société Anonyme dite: Microminiature coaxial connector with snap fastening
US5611707A (en) * 1994-01-13 1997-03-18 Radiall Microminiature coaxial connector which locks by snap-fastening
FR2715004A1 (en) * 1994-01-13 1995-07-13 Radiall Sa Microminiature coaxial connector with snap lock.
US5632651A (en) * 1994-09-12 1997-05-27 John Mezzalingua Assoc. Inc. Radial compression type coaxial cable end connector
US10411393B2 (en) 2000-05-10 2019-09-10 Ppc Broadband, Inc. Coaxial connector having detachable locking sleeve
US9837752B2 (en) 2000-05-10 2017-12-05 Ppc Broadband, Inc. Coaxial connector having detachable locking sleeve
US9385467B2 (en) 2000-05-10 2016-07-05 Ppc Broadband, Inc. Coaxial connector having detachable locking sleeve
US8894440B2 (en) 2000-05-10 2014-11-25 Ppc Broadband, Inc. Coaxial connector having detachable locking sleeve
US9312611B2 (en) 2004-11-24 2016-04-12 Ppc Broadband, Inc. Connector having a conductively coated member and method of use thereof
US10446983B2 (en) 2004-11-24 2019-10-15 Ppc Broadband, Inc. Connector having a grounding member
US10038284B2 (en) 2004-11-24 2018-07-31 Ppc Broadband, Inc. Connector having a grounding member
US10965063B2 (en) 2004-11-24 2021-03-30 Ppc Broadband, Inc. Connector having a grounding member
US8690603B2 (en) 2005-01-25 2014-04-08 Corning Gilbert Inc. Electrical connector with grounding member
US10756455B2 (en) 2005-01-25 2020-08-25 Corning Optical Communications Rf Llc Electrical connector with grounding member
US7794275B2 (en) 2007-05-01 2010-09-14 Thomas & Betts International, Inc. Coaxial cable connector with inner sleeve ring
USRE43832E1 (en) 2007-06-14 2012-11-27 Belden Inc. Constant force coaxial cable connector
US9660398B2 (en) 2009-05-22 2017-05-23 Ppc Broadband, Inc. Coaxial cable connector having electrical continuity member
US8272893B2 (en) 2009-11-16 2012-09-25 Corning Gilbert Inc. Integrally conductive and shielded coaxial cable connector
US9905959B2 (en) 2010-04-13 2018-02-27 Corning Optical Communication RF LLC Coaxial connector with inhibited ingress and improved grounding
US10312629B2 (en) 2010-04-13 2019-06-04 Corning Optical Communications Rf Llc Coaxial connector with inhibited ingress and improved grounding
US9166348B2 (en) 2010-04-13 2015-10-20 Corning Gilbert Inc. Coaxial connector with inhibited ingress and improved grounding
US8888526B2 (en) 2010-08-10 2014-11-18 Corning Gilbert, Inc. Coaxial cable connector with radio frequency interference and grounding shield
US10931041B2 (en) 2010-10-01 2021-02-23 Ppc Broadband, Inc. Cable connector having a slider for compression
US8556656B2 (en) 2010-10-01 2013-10-15 Belden, Inc. Cable connector with sliding ring compression
US10090610B2 (en) 2010-10-01 2018-10-02 Ppc Broadband, Inc. Cable connector having a slider for compression
US10686264B2 (en) 2010-11-11 2020-06-16 Ppc Broadband, Inc. Coaxial cable connector having a grounding bridge portion
US8920192B2 (en) 2010-11-11 2014-12-30 Ppc Broadband, Inc. Connector having a coupler-body continuity member
US9153917B2 (en) 2011-03-25 2015-10-06 Ppc Broadband, Inc. Coaxial cable connector
US10186790B2 (en) 2011-03-30 2019-01-22 Ppc Broadband, Inc. Connector producing a biasing force
US9660360B2 (en) 2011-03-30 2017-05-23 Ppc Broadband, Inc. Connector producing a biasing force
US9017101B2 (en) 2011-03-30 2015-04-28 Ppc Broadband, Inc. Continuity maintaining biasing member
US9608345B2 (en) 2011-03-30 2017-03-28 Ppc Broadband, Inc. Continuity maintaining biasing member
US11811184B2 (en) 2011-03-30 2023-11-07 Ppc Broadband, Inc. Connector producing a biasing force
US10559898B2 (en) 2011-03-30 2020-02-11 Ppc Broadband, Inc. Connector producing a biasing force
US10707629B2 (en) 2011-05-26 2020-07-07 Ppc Broadband, Inc. Grounding member for coaxial cable connector
US9711917B2 (en) 2011-05-26 2017-07-18 Ppc Broadband, Inc. Band spring continuity member for coaxial cable connector
US9203167B2 (en) 2011-05-26 2015-12-01 Ppc Broadband, Inc. Coaxial cable connector with conductive seal
US9859631B2 (en) 2011-09-15 2018-01-02 Corning Optical Communications Rf Llc Coaxial cable connector with integral radio frequency interference and grounding shield
US11233362B2 (en) 2011-11-02 2022-01-25 Ppc Broadband, Inc. Devices for biasingly maintaining a port ground path
US10700475B2 (en) 2011-11-02 2020-06-30 Ppc Broadband, Inc. Devices for biasingly maintaining a port ground path
US9537232B2 (en) 2011-11-02 2017-01-03 Ppc Broadband, Inc. Continuity providing port
US10116099B2 (en) 2011-11-02 2018-10-30 Ppc Broadband, Inc. Devices for biasingly maintaining a port ground path
US9147955B2 (en) 2011-11-02 2015-09-29 Ppc Broadband, Inc. Continuity providing port
US9768565B2 (en) 2012-01-05 2017-09-19 Corning Optical Communications Rf Llc Quick mount connector for a coaxial cable
US10236636B2 (en) 2012-10-16 2019-03-19 Corning Optical Communications Rf Llc Coaxial cable connector with integral RFI protection
US9912105B2 (en) 2012-10-16 2018-03-06 Corning Optical Communications Rf Llc Coaxial cable connector with integral RFI protection
US9722363B2 (en) 2012-10-16 2017-08-01 Corning Optical Communications Rf Llc Coaxial cable connector with integral RFI protection
US10290958B2 (en) 2013-04-29 2019-05-14 Corning Optical Communications Rf Llc Coaxial cable connector with integral RFI protection and biasing ring
US10396508B2 (en) 2013-05-20 2019-08-27 Corning Optical Communications Rf Llc Coaxial cable connector with integral RFI protection
US9762008B2 (en) 2013-05-20 2017-09-12 Corning Optical Communications Rf Llc Coaxial cable connector with integral RFI protection
US9991651B2 (en) 2014-11-03 2018-06-05 Corning Optical Communications Rf Llc Coaxial cable connector with post including radially expanding tabs
US10033122B2 (en) 2015-02-20 2018-07-24 Corning Optical Communications Rf Llc Cable or conduit connector with jacket retention feature
US10211547B2 (en) 2015-09-03 2019-02-19 Corning Optical Communications Rf Llc Coaxial cable connector
US9882320B2 (en) 2015-11-25 2018-01-30 Corning Optical Communications Rf Llc Coaxial cable connector

Also Published As

Publication number Publication date
DE8235915U1 (en) 1983-04-14
JPS6117108B2 (en) 1986-05-06
US4561716A (en) 1985-12-31
EP0116157B1 (en) 1986-10-08
DE3366779D1 (en) 1986-11-13
JPS59121789A (en) 1984-07-13

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