EP2725659A1 - Coaxial cable socket - Google Patents

Coaxial cable socket Download PDF

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Publication number
EP2725659A1
EP2725659A1 EP13181362.8A EP13181362A EP2725659A1 EP 2725659 A1 EP2725659 A1 EP 2725659A1 EP 13181362 A EP13181362 A EP 13181362A EP 2725659 A1 EP2725659 A1 EP 2725659A1
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EP
European Patent Office
Prior art keywords
inner conductor
bore
coaxial cable
connector
cable
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.)
Granted
Application number
EP13181362.8A
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German (de)
French (fr)
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EP2725659B1 (en
Inventor
Fred Sättele
Markus Bleich
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.)
IMS Connector Systems GmbH
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IMS Connector Systems GmbH
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Publication date
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Publication of EP2725659A1 publication Critical patent/EP2725659A1/en
Application granted granted Critical
Publication of EP2725659B1 publication Critical patent/EP2725659B1/en
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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
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/02—Soldered or welded connections
    • H01R4/023—Soldered or welded connections between cables or wires and terminals
    • H01R4/024—Soldered or welded connections between cables or wires and terminals comprising preapplied solder
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
    • H01R43/0235—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections for applying solder
    • 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
    • H01R24/42—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 comprising impedance matching means or electrical components, e.g. filters or switches
    • H01R24/44—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 comprising impedance matching means or electrical components, e.g. filters or switches comprising impedance matching means

Definitions

  • the invention relates to a Koaxialkulbuchse with a connector housing and a connector inner conductor according to the preamble of patent claim 1 and a method for producing a solder joint of the inner conductor of a coaxial cable with the connector inner conductor of the coaxial cable socket.
  • a generic coaxial cable jack is from the EP 1 313 170 B1 known, the connector housing on the cable side has a recess for receiving and contacting the end of the outer conductor of a coaxial cable and the plug side has a recess with an insulating support which receives a connector inner conductor.
  • This connector inner conductor is cable-side formed with an axial bore for insertion of the end of the inner conductor of the coaxial cable and at the same time receives a solder deposit. To produce a solder joint between the inner conductor of the coaxial cable and the connector inner conductor, it is previously necessary that in the inner conductor receiving bore of the connector inner conductor of this Lotdepot must be introduced. This leads to a complex so time-consuming assembly process.
  • solder deposit must be introduced as a solder preform, which is previously prepared as a separate component.
  • the invention has the object of developing the aforementioned coaxial cable socket such that the disadvantages occurring in the prior art are largely avoided and at the same time a simple structural design with a low Assembly complexity is ensured with regard to the introduction of the solder depot.
  • Such a Koaxialkulbuchse which includes a connector housing having a cable-side bore for receiving the end of the outer conductor of a coaxial cable and a plug-side bore for receiving a Isolierstoff matter, further comprising a connector inner conductor with a cable-side bore for receiving the inner conductor of the coaxial cable, which received from an inner conductor bore of the Isolierstoff matter is, and the cable-side bore of the connector housing with the plug-side bore connecting through hole comprises, characterized in that the bore wall of the cable-side bore of the connector inner conductor has at least one radial Lotfactbohrung for receiving a solder deposit.
  • Such an embodiment of the connector inner conductor with radial Lotagebohronne significantly simplifies the assembly, especially the introduction of the solder deposits in such Lotareabohrache. Furthermore, no solder preform is advantageously required as a solder deposit, since these Lotapplicationbohrungen can accommodate a commercial solder wire, which is sheared or stamped at the edges of Lotagebohronne inside and outside the connector inner conductor, so that remain in these Lotapplicationbohrache Lötzinnnieten as solder deposits.
  • the bore wall of the cable-side bore of the connector inner conductor at least two or four diametrically opposed radial Lotagebohronne for each recording of solder deposit, which can be arranged axially offset as a pair of holes.
  • the cable-side end side of the connector inner conductor is arranged offset in the inner conductor bore of the insulating material against the cable side end side with a predetermined value inwards.
  • the sum of the value of the axial length of the through hole and the predetermined value of the inwardly offset end face of the connector inner conductor has a value corresponding to a 50 ⁇ junction between the outer conductor of the coaxial cable and the connector inner conductor.
  • the cable-side bore of the connector housing is formed with a relation to the through hole larger diameter.
  • the connector inner conductor has a receiving portion received by the Isolierstoff the, which merges via a radially offset shoulder in an inner conductor receiving portion, wherein the shoulder rests against the insulating support.
  • the cable-side bore of the connector housing for receiving a solder depot is formed, which serves for producing a solder joint between the outer conductor of a coaxial cable and the connector housing.
  • solder joint between a coaxial cable and the coaxial cable socket is formed with one solder deposit or several solder deposits, which is or are arranged in a solder receiving bore or in a plurality of solder receiving bores of the connector inner conductor.
  • solder deposit in at least one Lotareabohrung in at least one Lotagebohrung and in a second process step by heating the Lotdepots a To make solder connection between the inner conductor of the coaxial cable and the connector inner conductor.
  • solder wire is introduced into two diametrically opposite Lotagebohronne in the first process step and then sheared off by means of a suitable shear punch of over the Lotapplicationbohronne projecting solder wire.
  • solder wire results in the shearing of the solder wire passing through the solder receiving bores leading to a tilting of the part of the solder wire remaining in the solder receiving bores and thus not being able to fall from these solder receiving bores, and, on the other hand, the flux center of the solder wire is enclosed inserted into the connector inner conductor inner conductor directly to the same, so that even before the heating of the solder wetting of the inner conductor by flux takes place.
  • coaxial cable socket 100 comprises a cylindrical connector housing 1, in which an insulating support 10 are arranged with a connector inner conductor 20.
  • the connector housing 1 comprises a cable-side collar 2 with a cable-side bore 3, in which a coaxial cable (not shown) is introduced with its outer conductor and its inner conductor.
  • This cable-side bore 3 merges with a smaller diameter in a through hole 4, which opens into a plug-side bore 5 with a larger diameter.
  • These mentioned holes 3, 4 and 5 form a continuous bore extending in the axial direction of the connector housing.
  • the cylindrical insulating support 10 has a continuous inner conductor bore 11 for receiving the connector inner conductor 20. This insulating support 10 rests against the bottom 5a of the plug-side bore 5, so that the transitional bore 4 merges continuously into the inner conductor bore 11 of the insulating support 10.
  • the cylindrical connector inner conductor 20 consists of two sections, a receiving portion 20 a and an inner conductor receiving portion 20b.
  • the receiving portion 20a is formed with a cable-side bore 21, which continues in an enlarged bore and ends in a beech contact 27 of the inner conductor receiving portion 20b, in which the inner conductor of a plug is inserted.
  • the receiving portion 20a of the connector inner conductor 20 has a diameter corresponding to the inner conductor bore 11 of the insulating support 10 and merges with a larger diameter to form a shoulder 20c in the inner conductor receiving portion 20b.
  • the length of the receiving portion 20a is selected so that when fitting shoulder 20c on the insulating support 10, the cable-side end face 25 of the connector inner conductor 20 is set back with a distance a relative to the end face 12 of the insulating 10 inward.
  • solder deposits 24 serve to electrically connect the inner conductor of a coaxial cable (not shown) inserted into the bore 21 of the connector inner conductor 20 with the inner wall of this bore 21 by means of a solder connection.
  • Another solder deposit 6 is located in a stepped extension 3 a of the cable-side bore 3 of the connector housing 1 for producing a solder joint with the outer conductor of an inserted into this bore 3 coaxial cable.
  • the outer conductor of such a coaxial cable is inserted into the bore 3 until it rests against the bottom 3b of the bore 3.
  • the inner conductor is together with its insulation continued to the front side 25 of the connector inner conductor 20, so that subsequently the inner conductor of the bore 21 of the connector inner conductor 20 can be received.
  • the connector housing 1 and the connector inner conductor 20 are heated together with the inner conductor under the outer conductor of a coaxial cable, whereby the two solder deposits 6 and 24 are melted and thereby the corresponding solder joints are produced.
  • the capillary action on the inner surface of the bore 3 adjacent outer conductor or applied to the inner surface of the bore 21 of the connector inner conductor 20 inner conductor is completely wetted with solder from the solder deposit 6 and 24 respectively.
  • the axial distance between the bottom 3b of the bore 3 and the end face 25 of the connector inner conductor 20 corresponds to the sum of the axial length b of the through-hole 4 and the value a.
  • the desired impedance is set between the outer conductor and the inner conductor of a coaxial cable inserted into the bore 3.
  • a shear punch 50 is formed such that it can be pushed over the solder wire 40 having portion of the connector inner conductor 20, so that in this case the solder wire 40 is sheared or separated both on the inner wall of the bore 21 and on the outer wall.
  • the shear punch 50 has an annular hollow cylinder 51 running in the axial direction, the inner diameter d1 of which speaks the diameter d2 of the bore 21 of the connector inner conductor 20, while its outer diameter D1 corresponds to the outer diameter D2 of the connector inner conductor 20 region of its receiving portion 20a. If the connector inner conductor 20 is introduced with its receiving portion 20a in this hollow circular cylinder 51 of the shear punch 50, the inner peripheral surface of the circular hollow cylinder 51 slides on the inner wall of the bore 21 of the connector inner conductor 20, while the outer peripheral surface of the circular hollow cylinder 51 on the outer circumferential surface of the receiving portion 20a of the connector inner conductor 20 slides along.
  • connector inner conductor 20 is inserted into the insulating support 10 and this used together with the connector inner conductor 20 in the connector housing 1 so that the cable side End face 12 of the insulating support 10 abuts the bottom 5a of the plug-side bore 5 of the connector housing 1.
  • an inner conductor 32 extends almost over the entire length of the bore 21 of the connector inner conductor 20. Since the solder wire 40 has a flux center 41, this abuts directly on the material of the inner conductor 32, which wets this as a soldering surface before the melting of the solder becomes.

Abstract

The socket (100) has a connector housing (1) having a cable-side bore (3) for receiving end of outer conductor (31) of a coaxial cable (30) and a plug-side bore (5) for receiving an insulating material support (10). An inner conductor (32) of cable is received by cable-side bore (21) of connector inner conductor (20), and an inner conductor bore (11) of material support. The cable-side bore of connector housing is connected with plug-side bore through a through-bore (4). The connector inner conductor has a radial solder receiving bore (23) for receiving a solder deposit (24). An independent claim is included for method for forming solder connection of inner conductor of coaxial cable to connector inner conductor of coaxial cable socket.

Description

Die Erfindung betrifft eine Koaxialkabelbuchse mit einem Steckverbindergehäuse und einem Steckverbinderinnenleiter gemäß Oberbegriff des Patentanspruchs 1 sowie ein Verfahren zur Herstellung einer Lötverbindung des Innenleiters eines Koaxialkabels mit dem Steckverbinderinnenleiter der Koaxialkabelbuchse.The invention relates to a Koaxialkabelbuchse with a connector housing and a connector inner conductor according to the preamble of patent claim 1 and a method for producing a solder joint of the inner conductor of a coaxial cable with the connector inner conductor of the coaxial cable socket.

Eine gattungsbildende Koaxialkabelbuchse ist aus der EP 1 313 170 B1 bekannt, dessen Steckverbindergehäuse kabelseitig eine Ausnehmung zur Aufnahme und Kontaktierung des Endes des Außenleiters eines Koaxialkabels und steckerseitig eine Ausnehmung mit einer Isolierstoffstütze aufweist, die einen Steckverbinderinnenleiter aufnimmt. Dieser Steckverbinderinnenleiter ist kabelseitig mit einer axialen Bohrung zur Einführung des Endes des Innenleiters des Koaxialkabels ausgebildet und nimmt gleichzeitig ein Lotdepot auf. Zur Herstellung einer Lötverbindung zwischen dem Innenleiter des Koaxialkabels und dem Steckverbinderinnenleiter ist es zuvor erforderlich, dass in die den Innenleiter aufnehmende Bohrung des Steckverbinderinnenleiters dieses Lotdepot eingebracht werden muss. Dies führt zu einem komplexen damit zeitaufwändigen Montagevorgang.A generic coaxial cable jack is from the EP 1 313 170 B1 known, the connector housing on the cable side has a recess for receiving and contacting the end of the outer conductor of a coaxial cable and the plug side has a recess with an insulating support which receives a connector inner conductor. This connector inner conductor is cable-side formed with an axial bore for insertion of the end of the inner conductor of the coaxial cable and at the same time receives a solder deposit. To produce a solder joint between the inner conductor of the coaxial cable and the connector inner conductor, it is previously necessary that in the inner conductor receiving bore of the connector inner conductor of this Lotdepot must be introduced. This leads to a complex so time-consuming assembly process.

Ferner ist es bei dieser bekannten Koaxialkabelbuchse nachteilig, dass das Lotdepot als Lotformteil eingebracht werden muss, welches zuvor als separates Bauteil hergestellt wird.Furthermore, it is disadvantageous in this known Koaxialkabelbuchse that the solder deposit must be introduced as a solder preform, which is previously prepared as a separate component.

Die Erfindung hat die Aufgabe, die eingangs genannte Koaxialkabelbuchse derart weiterzubilden, dass die im Stand der Technik auftretenden Nachteile weitestgehend vermieden werden und gleichzeitig ein einfacher konstruktiver Aufbau mit einer geringen Montagekomplexität hinsichtlich des Einbringens des Lotdepots sichergestellt ist.The invention has the object of developing the aforementioned coaxial cable socket such that the disadvantages occurring in the prior art are largely avoided and at the same time a simple structural design with a low Assembly complexity is ensured with regard to the introduction of the solder depot.

Diese Aufgabe wird durch eine Koaxialkabelbuchse mit den Merkmalen des Patentanspruchs 1 gelöst.This object is achieved by a Koaxialkabelbuchse with the features of claim 1.

Eine solche Koaxialkabelbuchse, welche ein Steckverbindergehäuse mit einer kabelseitigen Bohrung zur Aufnahme des Endes des Außenleiters eines Koaxialkabels und mit einer steckerseitigen Bohrung zur Aufnahme einer Isolierstoffstütze, ferner einen Steckverbinderinnenleiter mit einer kabelseitigen Bohrung zur Aufnahme des Innenleiters des Koaxialkabels, welcher von einer Innenleiterbohrung der Isolierstoffstütze aufgenommen wird, und eine die kabelseitige Bohrung des Steckverbindergehäuses mit der steckerseitigen Bohrung verbindende Durchgangsbohrung umfasst, zeichnet sich dadurch aus, dass die Bohrungswand der kabelseitigen Bohrung des Steckverbinderinnenleiters wenigstens eine radiale Lotaufnahmebohrung zur Aufnahme eines Lotdepots aufweist.Such a Koaxialkabelbuchse, which includes a connector housing having a cable-side bore for receiving the end of the outer conductor of a coaxial cable and a plug-side bore for receiving a Isolierstoffstütze, further comprising a connector inner conductor with a cable-side bore for receiving the inner conductor of the coaxial cable, which received from an inner conductor bore of the Isolierstoffstütze is, and the cable-side bore of the connector housing with the plug-side bore connecting through hole comprises, characterized in that the bore wall of the cable-side bore of the connector inner conductor has at least one radial Lotaufnahmebohrung for receiving a solder deposit.

Eine solche Ausgestaltung des Steckverbinderinnenleiters mit radialen Lotaufnahmebohrungen vereinfacht wesentlich die Montage, besondere das Einbringen des Lotdepots in solche Lotaufnahmebohrungen. Ferner ist in vorteilhafter Weise als Lotdepot kein Lotformteil erforderlich, da diese Lotaufnahmebohrungen einen handelsüblicher Lötdraht aufnehmen können, der an den Rändern dieser Lotaufnahmebohrungen innerhalb und außerhalb des Steckverbinderinnenleiters abgeschert bzw. abgestanzt wird, so dass in diesen Lotaufnahmebohrungen Lötzinnnieten als Lotdepots zurückbleiben.Such an embodiment of the connector inner conductor with radial Lotaufnahmebohrungen significantly simplifies the assembly, especially the introduction of the solder deposits in such Lotaufnahmebohrungen. Furthermore, no solder preform is advantageously required as a solder deposit, since these Lotaufnahmebohrungen can accommodate a commercial solder wire, which is sheared or stamped at the edges of Lotaufnahmebohrungen inside and outside the connector inner conductor, so that remain in these Lotaufnahmebohrungen Lötzinnnieten as solder deposits.

In Ausgestaltung der Erfindung weist die Bohrungswand der kabelseitigen Bohrung des Steckverbinderinnenleiters wenigstens zwei oder vier jeweils diametral gegenüberliegende radiale Lotaufnahmebohrungen zur jeweiligen Aufnahme von Lotdepot auf, die als Lochpaare auch axial versetzt angeordnet sein können. Mit mehreren solchen Lotaufnahmebohrungen wird eine ausreichende Benetzung der Kontaktfläche zwischen dem Innenleiter des Koaxialkabels und der Innenwand der kabelseitigen Bohrung des Steckverbinderinnenleiters erzielt, um dadurch eine hochwertige Lötverbindung sicherzustellen.In an embodiment of the invention, the bore wall of the cable-side bore of the connector inner conductor at least two or four diametrically opposed radial Lotaufnahmebohrungen for each recording of solder deposit, which can be arranged axially offset as a pair of holes. With a plurality of such Lotaufnahmebohrungen sufficient wetting of the contact surface between the inner conductor of the coaxial cable and the inner wall of the cable-side bore of the connector inner conductor is achieved, thereby ensuring a high quality solder joint.

Ferner ist es gemäß einer weiteren Ausgestaltung der Erfindung hinsichtlich der Einstellung eines bestimmten Wellenwiderstandes vorteilhaft, wenn die Durchgangsbohrung mit einem der Innenleiterbohrung der Isolierstoffstütze entsprechenden Durchmesser ausgebildet ist.Furthermore, it is advantageous according to a further embodiment of the invention with regard to the setting of a specific characteristic impedance when the through-hole is formed with a diameter corresponding to the inner conductor bore of the insulating support.

Weiterhin ist es zur Einstellung eines bestimmten Wellenwiderstandes vorteilhaft, wenn weiterbildungsgemäß die kabelseitige Stirnseite des Steckverbinderinnenleiters in der Innenleiterbohrung des Isolierstoffstütze gegenüber deren kabelseitigen Stirnseite mit einem vorgegebenen Wert nach innen versetzt angeordnet ist.Furthermore, it is advantageous for setting a certain characteristic impedance when further development, the cable-side end side of the connector inner conductor is arranged offset in the inner conductor bore of the insulating material against the cable side end side with a predetermined value inwards.

Vorzugsweise weist die Summe des Wertes der axialen Länge der Durchgangsbohrung und der vorgegebene Wert der nach innen versetzten Stirnseite des Steckverbinderinnenleiter einen Wert auf, der einem 50 Ω-Übergang zwischen dem Außenleiter des Koaxialkabels und dem Steckverbinderinnenleiters entspricht.Preferably, the sum of the value of the axial length of the through hole and the predetermined value of the inwardly offset end face of the connector inner conductor has a value corresponding to a 50 Ω junction between the outer conductor of the coaxial cable and the connector inner conductor.

Gemäß einer weiteren bevorzugten Ausgestaltung der Erfindung ist die kabelseitige Bohrung des Steckverbindergehäuses mit einem gegenüber der Durchgangsbohrung größeren Durchmesser ausgebildet. Damit kann in einer die Montage vereinfachender Weise auf die gesamte axiale Länge dieser kabelseitigen Bohrung der Außenleiter des anzuschließenden Koaxialkabels eingeführt werden, bis dieser am Boden dieser Bohrung anliegt.According to a further preferred embodiment of the invention, the cable-side bore of the connector housing is formed with a relation to the through hole larger diameter. Thus, in a simplifying the assembly on the entire axial length of this cable-side bore the outer conductor of the coaxial cable to be connected are inserted until it rests against the bottom of this hole.

In einer anderen Ausgestaltung der Erfindung weist der Steckverbinderinnenleiter einen von der Isolierstoffstütze aufgenommenen Aufnahmeabschnitt auf, welcher über eine radial abgesetzte Schulter in einen Innenleiteraufnahmeabschnitt übergeht, wobei die Schulter an der Isolierstoffstütze anliegt. Mit der Ausbildung des Steckverbinderinnenleiter mit einer solchen Schulter kann der vorgegebene Wert für das Maß dessen nach innen versetzten Stirnseite exakt eingestellt werden, um damit auch den 50 Ω-Übergang genau einstellen zu können.In another embodiment of the invention, the connector inner conductor has a receiving portion received by the Isolierstoffstütze, which merges via a radially offset shoulder in an inner conductor receiving portion, wherein the shoulder rests against the insulating support. With the formation of the connector inner conductor with such a shoulder, the predetermined value for the degree of its inwardly offset end face can be set exactly, so as to be able to set the 50 Ω transition precisely.

Schließlich ist gemäß einer weiteren vorteilhaften Weiterbildung der Erfindung die kabelseitige Bohrung des Steckverbindergehäuses zur Aufnahme eines Lotdepots ausgebildet, welches zur Herstellung einer Lötverbindung zwischen dem Außenleiter eines Koaxialkabels und dem Steckverbindergehäuse dient.Finally, according to a further advantageous embodiment of the invention, the cable-side bore of the connector housing for receiving a solder depot is formed, which serves for producing a solder joint between the outer conductor of a coaxial cable and the connector housing.

Schließlich ist zur Vorbereitung der Herstellung einer Lötverbindung zwischen einem Koaxialkabel und der erfindungsgemäßen Koaxialkabelbuchse dieselbe mit einem Lotdepot oder mehreren Lotdepots ausgebildet, welches in einer Lotaufnahmebohrung oder in mehreren Lotaufnahmebohrungen des Steckverbinderinnenleiters angeordnet ist oder sind.Finally, in preparation for the production of a solder joint between a coaxial cable and the coaxial cable socket according to the invention, the same is formed with one solder deposit or several solder deposits, which is or are arranged in a solder receiving bore or in a plurality of solder receiving bores of the connector inner conductor.

Als Verfahren zur Herstellung einer Lötverbindung des Innenleiters eines Koaxialkabels mit dem Steckverbinderinnenleiter einer erfindungsgemäßen Koaxialkabelbuchse wird erfindungsgemäß vorgeschlagen, in einem ersten Verfahrensschritt Lotdepot in wenigstens eine Lotaufnahmebohrung einzubringen und in einem zweiten Verfahrensschritt durch Erwärmen des Lotdepots eine Lötverbindung zwischen dem Innenleiter des Koaxialkabels und dem Steckverbinderinnenleiter herzustellen.As a method for producing a solder joint of the inner conductor of a coaxial cable with the connector inner conductor of a Koaxialkabelbuchse invention, it is proposed to introduce in a first process step solder deposit in at least one Lotaufnahmebohrung and in a second process step by heating the Lotdepots a To make solder connection between the inner conductor of the coaxial cable and the connector inner conductor.

Gemäß einer vorteilhaften Ausgestaltung dieses erfindungsgemäßen Verfahrens wird im ersten Verfahrensschritt Lötdraht in zwei diametral gegenüberliegende Lotaufnahmebohrungen eingebracht und anschließend mittels eines geeigneten Scherstempels der über den Lotaufnahmebohrungen überstehende Lötdraht abgeschert.According to an advantageous embodiment of this method according to the invention, solder wire is introduced into two diametrically opposite Lotaufnahmebohrungen in the first process step and then sheared off by means of a suitable shear punch of over the Lotaufnahmebohrungen projecting solder wire.

Die vorteilhafte Verwendung eines handelsüblichen Lötdrahtes führt zum einen dazu, dass das Abscheren des durch die Lotaufnahmebohrungen geführten Lötdrahtes zu einem Verkanten des in den Lotaufnahmebohrungen verbleibenden Teils des Lötdrahtes führt und so aus diesen Lotaufnahmebohrungen nicht fallen kann, und zum anderen liegt die Flussmittelseele des Lötdrahtes bei in den Steckverbinderinnenleiter eingeführten Innenleiter direkt an dem selben an, so dass bereits vor dem erwärmen des Lötzinns eine Benetzung des Innenleiters durch Flussmittel erfolgt.The advantageous use of a commercially available solder wire, on the one hand, results in the shearing of the solder wire passing through the solder receiving bores leading to a tilting of the part of the solder wire remaining in the solder receiving bores and thus not being able to fall from these solder receiving bores, and, on the other hand, the flux center of the solder wire is enclosed inserted into the connector inner conductor inner conductor directly to the same, so that even before the heating of the solder wetting of the inner conductor by flux takes place.

Die Erfindung wird nachfolgend anhand eines Ausführungsbeispiels unter Bezugnahme auf die beigefügten Figuren ausführlich beschrieben. Es zeigen:

Figur 1
eine Schnittdarstellung einer Koaxialkabelbuchse mit einem Lotdepot gemäß der Erfindung,
Figur 2
eine perspektivische Darstellung des Steckverbinderinnenleiters der Koaxialkabelbuchse gemäß Figur 1 mit einem eingeführten Lötdraht zusammen mit einem Scherstempel,
Figur 3
eine Schnittdarstellung eines mit Lötdraht versehenen teilweise gezeigten Steckverbinderinnenleiters gemäß Figur 2 mit einem in den Steckverbinderinnenleiter eingeführten Scherstempel, und
Figur 4
eine Schnittdarstellung eines teilweise gezeigten Steckverbinderinnenleiters mit einem eingeführten Innenleiter eines Koaxialkabels.
The invention will now be described in detail by means of an embodiment with reference to the accompanying figures. Show it:
FIG. 1
a sectional view of a Koaxialkabelbuchse with a solder depot according to the invention,
FIG. 2
a perspective view of the connector inner conductor of the coaxial cable socket according to FIG. 1 with an inserted solder wire together with a shear stamp,
FIG. 3
a sectional view of a provided with solder wire partially shown connector inner conductor according to FIG. 2 with a inserted into the connector inner conductor shear stamp, and
FIG. 4
a sectional view of a connector inner conductor partially shown with an inserted inner conductor of a coaxial cable.

Die in Figur 1 dargestellte Koaxialkabelbuchse 100 umfasst ein zylinderförmiges Steckverbindergehäuse 1, in welchem eine Isolierstoffstütze 10 mit einem Steckverbinderinnenleiter 20 angeordnet sind.In the FIG. 1 shown coaxial cable socket 100 comprises a cylindrical connector housing 1, in which an insulating support 10 are arranged with a connector inner conductor 20.

Das Steckverbindergehäuse 1 umfasst einen kabelseitigen Bund 2 mit einer kabelseitigen Bohrung 3, in welche ein Koaxialkabel (nicht dargestellt) mit seinem Außenleiter und seinem Innenleiter eingeführt wird. Diese kabelseitige Bohrung 3 geht mit einem kleineren Durchmesser in eine Durchgangsbohrung 4 über, die in einer steckerseitigen Bohrung 5 mit größerem Durchmesser mündet. Diese genannten Bohrungen 3, 4 und 5 bilden eine durchgehende in axialer Richtung verlaufende Bohrung des Steckverbindergehäuses 1.The connector housing 1 comprises a cable-side collar 2 with a cable-side bore 3, in which a coaxial cable (not shown) is introduced with its outer conductor and its inner conductor. This cable-side bore 3 merges with a smaller diameter in a through hole 4, which opens into a plug-side bore 5 with a larger diameter. These mentioned holes 3, 4 and 5 form a continuous bore extending in the axial direction of the connector housing. 1

Die zylinderförmige Isolierstoffstütze 10 weist eine durchgehende Innenleiterbohrung 11 zur Aufnahme des Steckverbinderinnenleiters 20 auf. Diese Isolierstoffstütze 10 liegt am Boden 5a der steckerseitigen Bohrung 5 an, so dass die Übergangsbohrung 4 kontinuierlich in die Innenleiterbohrung 11 der Isolierstoffstütze 10 übergeht.The cylindrical insulating support 10 has a continuous inner conductor bore 11 for receiving the connector inner conductor 20. This insulating support 10 rests against the bottom 5a of the plug-side bore 5, so that the transitional bore 4 merges continuously into the inner conductor bore 11 of the insulating support 10.

Der zylinderförmig ausgebildete Steckverbinderinnenleiter 20 besteht aus zwei Abschnitten, einem Aufnahmeabschnitt 20a und einem Innenleiteraufnahmeabschnitt 20b. Der Aufnahmeabschnitt 20a ist mit einer kabelseitigen Bohrung 21 ausgebildet, die sich in einer vergrößerten Bohrung fortsetzt und in einem Buchenkontakt 27 des Innenleiteraufnahmeabschnittes 20b endet, in den der Innenleiter eines Steckers eingesteckt wird.The cylindrical connector inner conductor 20 consists of two sections, a receiving portion 20 a and an inner conductor receiving portion 20b. The receiving portion 20a is formed with a cable-side bore 21, which continues in an enlarged bore and ends in a beech contact 27 of the inner conductor receiving portion 20b, in which the inner conductor of a plug is inserted.

Der Aufnahmeabschnitt 20a des Steckverbinderinnenleiters 20 weist einen der Innenleiterbohrung 11 der Isolierstoffstütze 10 entsprechenden Durchmesser auf und geht mit einem größeren Durchmesser unter Ausbildung einer Schulter 20c in den Innenleiteraufnahmeabschnitt 20b über. Die Länge des Aufnahmeabschnitt 20a ist dabei so gewählt, dass bei anliegender Schulter 20c an der Isolierstoffstütze 10 die kabelseitige Stirnseite 25 des Steckverbinderinnenleiters 20 mit einem Abstand a gegenüber der Stirnseite 12 der Isolierstoffstütze 10 nach innen zurückversetzt ist.The receiving portion 20a of the connector inner conductor 20 has a diameter corresponding to the inner conductor bore 11 of the insulating support 10 and merges with a larger diameter to form a shoulder 20c in the inner conductor receiving portion 20b. The length of the receiving portion 20a is selected so that when fitting shoulder 20c on the insulating support 10, the cable-side end face 25 of the connector inner conductor 20 is set back with a distance a relative to the end face 12 of the insulating 10 inward.

In der die Bohrung 21 des Steckverbinderinnenleiters 20 bildende Bohrungswand 22 sind zwei diametral gegenüberliegende Lotaufnahmebohrungen 23 eingebracht, in denen jeweils ein Lotdepot 24 angeordnet ist. Diese Lotdepots 24 dienen dazu, den in die Bohrung 21 des Steckverbinderinnenleiters 20 eingeführten Innenleiter eines Koaxialkabels (nicht dargestellt) mit der Innenwand dieser Bohrung 21 mittels einer Lötverbindung elektrisch zu verbinden.In the bore 21 of the connector inner conductor 20 forming bore wall 22, two diametrically opposed Lotaufnahmebohrungen 23 are introduced, in each of which a solder deposit 24 is arranged. These solder deposits 24 serve to electrically connect the inner conductor of a coaxial cable (not shown) inserted into the bore 21 of the connector inner conductor 20 with the inner wall of this bore 21 by means of a solder connection.

Ein weiteres Lotdepot 6 befindet sich in einer stufenförmigen Erweiterung 3a der kabelseitigen Bohrung 3 des Steckverbindergehäuses 1 zur Herstellung einer Lötverbindung mit dem Außenleiter eines in diese Bohrung 3 eingeführten Koaxialkabels. Hierbei wird der Außenleiter eines solchen Koaxialkabels so in die Bohrung 3 eingeführt, bis dieser am Boden 3b der Bohrung 3 anliegt. Der Innenleiter wird zusammen mit dessen Isolierung bis zur Stirnseite 25 des Steckverbinderinnenleiters 20 weitergeführt, so dass anschließend der Innenleiter von der Bohrung 21 des Steckverbinderinnenleiter 20 aufgenommen werden kann.Another solder deposit 6 is located in a stepped extension 3 a of the cable-side bore 3 of the connector housing 1 for producing a solder joint with the outer conductor of an inserted into this bore 3 coaxial cable. Here, the outer conductor of such a coaxial cable is inserted into the bore 3 until it rests against the bottom 3b of the bore 3. The inner conductor is together with its insulation continued to the front side 25 of the connector inner conductor 20, so that subsequently the inner conductor of the bore 21 of the connector inner conductor 20 can be received.

Mittels eines Induktionsverfahrens erfolgt eine Erwärmung des Steckverbindergehäuses 1 und des Steckverbinderinnenleiter 20 zusammen mit dem Innenleiter unter dem Außenleiter eines Koaxialkabels, wodurch die beiden Lotdepots 6 und 24 aufgeschmolzen und dadurch die entsprechenden Lötverbindungen hergestellt werden. Bei diesem Vorgang wird aufgrund der Kapillarwirkung an der inneren Mantelfläche der Bohrung 3 anliegende Außenleiter bzw. der an der inneren Mantelfläche der Bohrung 21 des Steckverbinderinnenleiters 20 anliegende Innenleiter vollständig mit Lötzinn aus dem Lotdepot 6 bzw. 24 benetzt.By means of an induction process, the connector housing 1 and the connector inner conductor 20 are heated together with the inner conductor under the outer conductor of a coaxial cable, whereby the two solder deposits 6 and 24 are melted and thereby the corresponding solder joints are produced. In this process, due to the capillary action on the inner surface of the bore 3 adjacent outer conductor or applied to the inner surface of the bore 21 of the connector inner conductor 20 inner conductor is completely wetted with solder from the solder deposit 6 and 24 respectively.

Der axiale Abstand zwischen dem Boden 3b der Bohrung 3 und der Stirnseite 25 des Steckverbinderinnenleiters 20 entspricht der Summe der axialen Länge b der Durchgangsbohrung 4 und des Wertes a. Damit wird zwischen dem Außenleiter und dem Innenleiter eines in die Bohrung 3 eingeführten Koaxialkabel die gewünschte Impedanz eingestellt.The axial distance between the bottom 3b of the bore 3 and the end face 25 of the connector inner conductor 20 corresponds to the sum of the axial length b of the through-hole 4 and the value a. Thus, the desired impedance is set between the outer conductor and the inner conductor of a coaxial cable inserted into the bore 3.

Im Folgenden wird das Verfahren zur Einbringung des Lotdepots 24 in die Bohrungswand 22 des Steckverbinderinnenleiters 20 anhand der Figuren 2 und 3 erläutert.In the following, the method for introducing the solder deposit 24 into the bore wall 22 of the connector inner conductor 20 based on Figures 2 and 3 explained.

Da die Lotaufnahmebohrungen 23 in der Bohrungswand 22 des Steckverbinderinnenleiters 20 diametral gegenüberliegend und einen einem Lötdraht 40 entsprechenden Durchmesser aufweisen, kann entsprechend der Darstellung nach Figur 2 ein Lötdraht 40 durch diese beiden Lotaufnahmebohrungen 23 mit Überstand beiden Seiten hindurchgeführt werden.Since the Lotaufnahmebohrungen 23 in the bore wall 22 of the connector inner conductor 20 diametrically opposite and have a solder wire 40 corresponding diameter, as shown FIG. 2 a solder wire 40 be passed through these two Lotaufnahmebohrungen 23 with supernatant on both sides.

Ein Scherstempel 50 ist derart ausgebildet, dass er über den den Lötdraht 40 aufweisenden Bereich des Steckverbinderinnenleiters 20 aufgeschoben werden kann, so dass hierbei der Lötdraht 40 sowohl an der Innenwand der Bohrung 21 als auch auf der Außenwand abgeschert bzw. abgetrennt wird.A shear punch 50 is formed such that it can be pushed over the solder wire 40 having portion of the connector inner conductor 20, so that in this case the solder wire 40 is sheared or separated both on the inner wall of the bore 21 and on the outer wall.

Gemäß Figur 3 weist der Scherstempel 50 einen in axialer Richtung verlaufenden Kreisringhohlzylinder 51 auf, dessen innerer Durchmesser d1 dem Durchmesser d2 der Bohrung 21 des Steckverbinderinnenleiter 20 spricht, während dessen äußerer Durchmesser D1 dem Außendurchmesser D2 des Steckverbinderinnenleiter 20 Bereich von dessen Aufnahmeabschnitt 20a entspricht. Wird der Steckverbinderinnenleiter 20 mit seinem Aufnahmeabschnitt 20a in diesen Kreisringhohlzylinder 51 des Scherstempels 50 eingeführt, so gleitet die innere Umfangsfläche des Kreisringhohlzylinders 51 auf der Innenwand der Bohrung 21 des Steckverbinderinnenleiter 20 entlang, während gleichzeitig die äußere Umfangsfläche des Kreisringhohlzylinder 51 auf der äußeren Mantelfläche des Aufnahmeabschnitt des 20a des Steckverbinderinnenleiter 20 entlanggleitet. Bei diesem Vorgang schert die Stirnfläche 52 des Scherstempels 50 den Überstand des Lötdrahtes 40 auf beiden Seiten der Lotaufnahmebohrungen 23 ab, wobei sich gleichzeitig bei diesem Abstempeln der Randbereich des jeweiligen Lotdepots 24 etwas verkantet und so in diesen radialen Lotaufnahmebohrungen 23 sicher gehalten wird.According to FIG. 3 the shear punch 50 has an annular hollow cylinder 51 running in the axial direction, the inner diameter d1 of which speaks the diameter d2 of the bore 21 of the connector inner conductor 20, while its outer diameter D1 corresponds to the outer diameter D2 of the connector inner conductor 20 region of its receiving portion 20a. If the connector inner conductor 20 is introduced with its receiving portion 20a in this hollow circular cylinder 51 of the shear punch 50, the inner peripheral surface of the circular hollow cylinder 51 slides on the inner wall of the bore 21 of the connector inner conductor 20, while the outer peripheral surface of the circular hollow cylinder 51 on the outer circumferential surface of the receiving portion 20a of the connector inner conductor 20 slides along. In this process, the end face 52 of the shear punch 50 shears off the projection of the solder wire 40 on both sides of the Lotaufnahmebohrungen 23, wherein at the same time tilted slightly in this stamping the edge region of the respective solder depot 24 and is held securely in these radial Lotaufnahmebohrungen 23.

Der so mit den Lotdepots 24 vorbereitete Steckverbinderinnenleiter 20 wird in die Isolierstoffstütze 10 eingesteckt und diese zusammen mit dem Steckverbinderinnenleiter 20 in das Steckverbindergehäuse 1 so eingesetzt, dass die kabelseitige Stirnseite 12 der Isolierstoffstütze 10 am Boden 5a der steckerseitigen Bohrung 5 des Steckverbindergehäuses 1 anschlägt.The thus prepared with the solder deposits 24 connector inner conductor 20 is inserted into the insulating support 10 and this used together with the connector inner conductor 20 in the connector housing 1 so that the cable side End face 12 of the insulating support 10 abuts the bottom 5a of the plug-side bore 5 of the connector housing 1.

In diese derart montierte Koaxialkabelbuchse 100 wird nun über die Bohrung 3 des kabelseitigen Bundes 2 des Steckverbindergehäuses 1 ein Koaxialkabel 30 mit einem Außenleiter 31 und einen Innenleiter 32 eingeführt, wie dies andeutungsweise in Figur 4 mit lediglich einem Aufnahmeabschnitt 20a des Steckverbinderinnenleiter 20 einer Koaxialkabelbuchse 100 dargestellt ist.In this Koaxialkabelbuchse 100 thus mounted a coaxial cable 30 with an outer conductor 31 and an inner conductor 32 is now introduced via the bore 3 of the cable side collar 2 of the connector housing 1, as hinted in FIG. 4 is shown with only one receiving portion 20a of the connector inner conductor 20 of a Koaxialkabelbuchse 100.

Gemäß dieser Figur erstreckt sich ein Innenleiter 32 nahezu über die gesamte Länge der Bohrung 21 des Steckverbinderinnenleiters 20. Da der Lötdraht 40 eine Flussmittelseele 41 aufweist, stößt diese direkt auf das Material des Innenleiters 32, wodurch dieses als Lötfläche bereits vor dem Aufschmelzen des Lötzinns benetzt wird.According to this figure, an inner conductor 32 extends almost over the entire length of the bore 21 of the connector inner conductor 20. Since the solder wire 40 has a flux center 41, this abuts directly on the material of the inner conductor 32, which wets this as a soldering surface before the melting of the solder becomes.

Durch induktives Erwärmen der Koaxialkabelbuchse 100 erfolgt ein Erwärmen und Aufschmelzen der Lotdepots 6 und 24, so dass dadurch die entsprechenden Lötverbindungen hergestellt werden.By inductive heating of the Koaxialkabelbuchse 100 takes place heating and melting of the solder deposits 6 and 24, so that thereby the corresponding solder joints are produced.

In dem erläuterten Ausführungsbeispiel sind in der Bohrungswand 22 des Steckverbinderinnenleiters 20 lediglich zwei diametral gegenüberliegende Lotaufnahmebohrungen 23 vorgesehen. Es ist natürlich auch möglich bspw. vier oder mehr diametral gegenüberliegende Lotaufnahmebohrungen 23 in die Bohrungswand 22 einzubringen, die auch axial versetzt angeordnet sein können. In jeder dieser diametral gegenüberliegenden Lotaufnahmebohrungen entsprechend dem anhand der Figuren 2 und 3 beschriebenen Verfahren Lotdepots eingebracht werden.In the illustrated embodiment, only two diametrically opposite Lotaufnahmebohrungen 23 are provided in the bore wall 22 of the connector inner conductor 20. It is of course also possible, for example, four or more diametrically opposite Lotaufnahmebohrungen 23 in the bore wall 22 to introduce, which can also be arranged offset axially. In each of these diametrically opposite Lotaufnahmebohrungen according to the basis of Figures 2 and 3 Lotdepots described are introduced.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Steckverbindergehäuseconnector housing
22
kabelseitiger Bund des Steckverbindergehäuses 1Cable-side collar of the connector housing 1
33
kabelseitige Bohrung des Steckverbindergehäuses 1Cable-side bore of the connector housing 1
3a3a
stufenförmige Erweiterung der Bohrung 3stepped extension of the hole 3
3b3b
Boden der Bohrung 3Bottom of the hole 3
44
Durchgangsbohrung des Steckverbindergehäuses 1Through hole of the connector housing 1
55
steckerseitige Bohrung des Steckverbindergehäuses 1Plug-side bore of the connector housing 1
5a5a
Boden der steckerseitigen Bohrung 5Bottom of the plug-side bore 5
66
Lotdepotsolder deposit
1010
Isolierstoffstützeinsulating material support
1111
Innenleiterbohrung der Isolierstoffstütze 10Inner conductor bore of the insulating material support 10
1212
kabelseitigen Stirnseite der Isolierstoffstütze 10cable-side end face of the insulating material 10th
2020
SteckverbinderinnenleiterConnector inner conductor
20a20a
Aufnahmeabschnitt des Steckverbinderinnenleiters 20Receiving portion of the connector inner conductor 20th
20b20b
Innenleiteraufnahmeabschnitt des Steckverbinderinnenleiters 20Inner conductor receiving portion of the connector inner conductor 20th
20c20c
Schulter des Steckverbinderinnenleiters 20Shoulder of the connector inner conductor 20
2121
kabelseitige Bohrung des Steckverbinderinnenleiter 20Cable-side bore of the connector inner conductor 20th
2222
Bohrungswandbore wall
2323
LotaufnahmebohrungLotaufnahmebohrung
2424
Lotdepotsolder deposit
2525
kabelseitige Stirnseite des Steckverbinderinnenleiters 20cable-side end face of the connector inner conductor 20th
2626
Schulter des Steckverbinderinnenleiters 20Shoulder of the connector inner conductor 20
2727
Buchsenkontakt des Steckverbinderinnenleiters 20Socket contact of the connector inner conductor 20
3030
Koaxialkabelcoaxial
3131
Außenleiter des Koaxialkabels 30Outer conductor of the coaxial cable 30
3232
Innenleiter des Koaxialkabels 30Inner conductor of the coaxial cable 30
4040
Lötdrahtsolder wire
4141
Flussmittelseele des Lötdrahtes 40Flux core of the solder wire 40
5050
Scherstempelshear temple
5151
Kreisringhohlzylinder des Scherstempels 50Ring hollow cylinder of the shear punch 50
5252
Stirnseite des Scherstempels 50Front side of the shear punch 50
100100
KoaxialkabelbuchseKoaxialkabelbuchse

Claims (11)

Koaxialkabelbuchse (100), umfassend - ein Steckverbindergehäuse (1) mit einer kabelseitigen Bohrung (3) zur Aufnahme des Endes des Außenleiters (31) eines Koaxialkabels (30) und mit einer steckerseitigen Bohrung (5) zur Aufnahme einer Isolierstoffstütze (10), - einen Steckverbinderinnenleiter (20) mit einer kabelseitigen Bohrung (21) zur Aufnahme des Innenleiters (32) des Koaxialkabels (30), wobei der Steckverbinderinnenleiter (32) von einer Innenleiterbohrung (11) der Isolierstoffstütze (10) aufgenommen wird, und - eine die kabelseitige Bohrung (3) des Steckverbindergehäuses (1) mit der steckerseitigen Bohrung (5) verbindende Durchgangsbohrung (4), dadurch gekennzeichnet, dass die Bohrungswand (22) der kabelseitigen Bohrung (21) des Steckverbinderinnenleiters (20) wenigstens eine radiale Lotaufnahmebohrung (23) zur Aufnahme eines Lotdepots (24) aufweist.Coaxial cable socket (100) comprising - A connector housing (1) having a cable-side bore (3) for receiving the end of the outer conductor (31) of a coaxial cable (30) and with a plug-side bore (5) for receiving an insulating support (10), - A connector inner conductor (20) having a cable-side bore (21) for receiving the inner conductor (32) of the coaxial cable (30), wherein the connector inner conductor (32) by an inner conductor bore (11) of the insulating support (10) is received, and a through-hole (4) connecting the cable-side bore (3) of the connector housing (1) to the plug-side bore (5), characterized in that the bore wall (22) of the cable-side bore (21) of the connector inner conductor (20) has at least one radial Lotaufnahmebohrung (23) for receiving a Lotdepots (24). Koaxialkabelbuchse (100) nach Anspruch 1,
dadurch gekennzeichnet, dass die Bohrungswand (22) der kabelseitigen Bohrung (21) des Steckverbinderinnenleiters (20) wenigstens zwei oder vier jeweils diametral gegenüberliegende radiale Lotaufnahmebohrungen (23) zur jeweiligen Aufnahme von Lotdepot (24) aufweist.Coaxial cable socket (100) according to claim 1,
characterized in that the bore wall (22) of the cable-side bore (21) of the connector inner conductor (20) has at least two or four diametrically opposed radial Lotaufnahmebohrungen (23) for each recording of solder deposit (24). Koaxialkabelbuchse (100) nach Anspruch 1 oder 2,
dadurch gekennzeichnet, dass die Durchgangsbohrung (4) Steckverbindergehäuse (1) mit einem der Innenleiterbohrung (11) der Isolierstoffstütze (10) entsprechenden Durchmesser ausgebildet ist.A coaxial cable socket (100) according to claim 1 or 2,
characterized in that the through hole (4) connector housing (1) with one of the inner conductor bore (11) of the insulating support (10) corresponding diameter is formed. Koaxialkabelbuchse (100) nach Anspruch einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass die kabelseitige Stirnseite (25) des Steckverbinderinnenleiters (20) in der Innenleiterbohrung (11) der Isolierstoffstütze (10) gegenüber deren kabelseitigen Stirnseite (12) mit einem vorgegebenen Wert (a) nach innen versetzt angeordnet ist.Coaxial cable socket (100) according to any one of the preceding claims,
characterized in that the cable-side end face (25) of the connector inner conductor (20) in the inner conductor bore (11) of the insulating support (10) relative to the cable-side end face (12) with a predetermined value (a) is arranged offset inwards. Koaxialkabelbuchse (100) nach Anspruch 4,
dadurch gekennzeichnet, dass die Summe des Wertes (b) der axialen Länge der Durchgangsbohrung (4) und der vorgegebene Wert (a) einen Wert (a+b)aufweist, der der gewünschten Impedanz zwischen dem Außenleiter (31) des Koaxialkabels (30) und dem Steckverbinderinnenleiter (20) entspricht.Coaxial cable socket (100) according to claim 4,
characterized in that the sum of the value (b) of the axial length of the through-hole (4) and the predetermined value (a) has a value (a + b) equal to the desired impedance between the outer conductor (31) of the coaxial cable (30) and the connector inner conductor (20) corresponds. Koaxialkabelbuchse (100) nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass die kabelseitige Bohrung (3) des Steckverbindergehäuses (1) mit einem gegenüber der Durchgangsbohrung (4) größeren Durchmesser ausgebildet ist.Coaxial cable socket (100) according to one of the preceding claims,
characterized in that the cable-side bore (3) of the connector housing (1) is formed with a relation to the through hole (4) larger diameter. Koaxialkabelbuchse (100) nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass der Steckverbinderinnenleiter (20) einen von der Isolierstoffstütze (10) aufgenommenen Aufnahmeabschnitt (20a) aufweist, welcher über eine radial abgesetzte Schulter (26) in einen Innenleiteraufnahmeabschnitt (20b) übergeht, wobei die Schulter (26) an der Isolierstoffstütze anliegt (10).Coaxial cable socket (100) according to one of the preceding claims,
characterized in that the connector inner conductor (20) has one of the insulating support (10) received receiving portion (20a), which via a radially offset shoulder (26) merges into an inner conductor receiving portion (20b), wherein the shoulder (26) against the insulating support (10). Koaxialkabelbuchse (100) nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass die kabelseitige Bohrung (3) des Steckverbindergehäuses (1) zur Aufnahme eines Lotdepots (6) ausgebildet ist.Coaxial cable socket (100) according to one of the preceding claims,
characterized in that the cable-side bore (3) of the connector housing (1) for receiving a solder depot (6) is formed. Koaxialkabelbuchse (100) nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass in den Lotaufnahmebohrungen (23) des Steckverbinderinnenleiters (20) ein Lotdepot (24) angeordnet ist.Coaxial cable socket (100) according to one of the preceding claims,
characterized in that in the Lotaufnahmebohrungen (23) of the connector inner conductor (20) a solder depot (24) is arranged. Verfahren zur Herstellung einer Lötverbindung des Innenleiters (32) eines Koaxialkabels (30) mit dem Steckverbinderinnenleiter (20) einer Koaxialkabelbuchse (100) nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass - in einem ersten Verfahrensschritt Lotdepot (24) in wenigstens eine Lotaufnahmebohrung (23) eingebracht wird, und - in einem zweiten Verfahrensschritt durch Erwärmen des Lotdepots (24) eine Lötverbindung zwischen dem Innenleiter (32) des Koaxialkabels (30) und dem Steckverbinderinnenleiter (20) hergestellt wird. Method for producing a solder connection of the inner conductor (32) of a coaxial cable (30) to the connector inner conductor (20) of a coaxial cable socket (100) according to one of the preceding claims,
characterized in that - Lotdepot (24) is introduced into at least one Lotaufnahmebohrung (23) in a first process step, and - In a second process step by heating the solder depot (24) a solder joint between the inner conductor (32) of the coaxial cable (30) and the connector inner conductor (20) is produced. Verfahren nach Anspruch 10,
dadurch gekennzeichnet, dass im ersten Verfahrensschritt Lötdraht (40) in zwei diametral gegenüberliegenden Lotaufnahmebohrungen (23) eingebracht wird und anschließend mittels eines geeigneten Scherstempels (50) der über den Lotaufnahmebohrungen (23)überstehende Lötdraht (40) abgeschert wird.Method according to claim 10,
characterized in that introduced in the first process step solder wire (40) in two diametrically opposed Lotaufnahmebohrungen (23) and then by means of a suitable shear punch (50) of the over the Lotaufnahmebohrungen (23) projecting solder wire (40) is sheared off.
EP13181362.8A 2012-10-25 2013-08-22 Coaxial cable socket Active EP2725659B1 (en)

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JP7103204B2 (en) * 2018-12-21 2022-07-20 株式会社オートネットワーク技術研究所 Connector structure
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Also Published As

Publication number Publication date
DE102012110217B4 (en) 2016-03-24
CN103795020A (en) 2014-05-14
DE102012110217A1 (en) 2014-04-30
CN103795020B (en) 2018-10-02
EP2725659B1 (en) 2019-02-27

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