EP1239550B1 - Plug connector - Google Patents
Plug connector Download PDFInfo
- Publication number
- EP1239550B1 EP1239550B1 EP02002746A EP02002746A EP1239550B1 EP 1239550 B1 EP1239550 B1 EP 1239550B1 EP 02002746 A EP02002746 A EP 02002746A EP 02002746 A EP02002746 A EP 02002746A EP 1239550 B1 EP1239550 B1 EP 1239550B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- plug
- insulating body
- contact element
- plug connector
- connector according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
- H01R13/582—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable the cable being clamped between assembled parts of the housing
- H01R13/5829—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable the cable being clamped between assembled parts of the housing the clamping part being flexibly or hingedly connected to the housing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
- H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
- H01R9/0518—Connection to outer conductor by crimping or by crimping ferrule
Definitions
- the invention relates to a connector for a coaxial cable with a plug side and a conductor connection side, consisting of a sleeve-shaped, metallic plug-in part into which an insulating body is inserted, wherein in the insulating body, a contact element is inserted.
- the purpose of the invention is to achieve a plug connection between a connector for coaxial cable with a corresponding mating connector or directly with a correspondingly shaped circuit board edge of a printed circuit board, but with a high electrical plug-in security is to ensure.
- a line connector for transmitting electrical energy between a coaxial cable and a printed circuit board in which a printed circuit board is provided in the edge region with a plurality of elongated slots, forming tongues whose flanks are subsequently metallized and wherein a correspondingly executed line connector electrical contact between the metallized flanks and causes the electrical components of the cable-side connector part.
- document US 4,178,054 discloses a connector according to the preamble of claim 1.
- the invention is therefore based on the object to form a connector of the type mentioned in that by means of the use of simple and less components a lightweight and thus ponderekünstige mounting with optimum shielding and signal routing and a secure electrical connection of coaxial cables is possible.
- the insulating body is provided in a partial region formed by longitudinal slots, outwardly facing tongues, that in the insulating a plurality of juxtaposed, different in diameter, central bores are provided that the tongue ends on their to the interior of the insulating body facing side are provided with conical or widening gradations that the center conductor of the coaxial cable is inserted into a receiving bore of the contact element, and that the insulating body is inserted into the sleeve-shaped male part, wherein the outwardly facing tongues are compressed and the gradations pressure on exercise the insulation of the middle conductor.
- the connector with an insulating body which is inserted into a sleeve-shaped, metallic plug-in part, can accommodate an electrical contact element centrally and connects a central electrical center conductor of a coaxial cable with the contact element. Furthermore, it is advantageously provided initially to provide a strain relief for the central electrical center conductor and to achieve by means of crimping on the sleeve-shaped male part a further strain relief between the jacket of the coaxial cable and the male part. Trained as an elongated round body insulator has in its interior a plurality of stepped diameters, while formed by longitudinal slots outwardly facing tongues extending from a, by a circumferential annular groove, divided head part to the end of the insulator.
- the differently stepped holes in the interior of the insulating body are preferably matched to the receiving outer diameter of the electrical contact element and the coaxial cable.
- graduations are provided in the insulating body, which press into the insulation when the tongues are compressed.
- this is advantageously provided with two spaced-apart thickenings, which are pressed against the wall of the inner bore of the insulating body.
- a conical widening of the inner diameter is provided, but narrowing the compression of the tongues so that the inner wall of the insulating body rests directly in this area on the outer wall of the electrical contact element and thus exerts a pressure on the electrical center conductor.
- an annular lamellae spring assembly with approximately 45 ° obliquely arranged with respect to the vertical slats firmly pressed into the front plug-in area of the male part.
- the connector can be plugged on any matching mating connector as well as directly on a correspondingly provided circuit board.
- Fig.1 is shown in a sectional view of a mounted connector 1.
- an annularly arranged leaf spring 7 is initially provided in the region of the mating side 3, which is, however, preferably provided with slats 8 extending obliquely to the plug-in direction, but in this example has lamellae aligned in the insertion direction.
- an insulating body 10 is inserted, in which a plug-side facing contact element 20 is inserted, which is provided with a counter to the mating side facing receiving bore 23 into which an electrical center conductor 34 of a coaxial cable 30 with a sheath 31 from the conductor connection side 4 of the connector is inserted.
- the conductor connection side 4 of the tubular plug-in part is provided as a crimp connection 5, wherein the crimping acts in addition to the mechanical support of the coaxial cable on the underneath screen braid 32 and its shielding effect is transmitted to the electrically conductive male part and by means provided on the mating side 3 leaf spring 7 is again transferred to a mating connector or a direct connection to a suitably prepared circuit board.
- Fig. 2 are shown in an exploded view of the individual components provided for the connector, wherein the selected representation simultaneously corresponds to a mounting order.
- the plate spring 7 is already included in the sleeve-shaped male part 2.
- the coaxial cable 30 is first prepared for assembly, which can be done by machine or by hand, with the connector 1, by first the outer sheath 31 removed in a certain length up to the underlying Ablegeflecht 32 and the Ablegeflecht bent back on the now more recent outer sheath becomes. Then the insulation 33, also called dielectric, is removed to the electrical center conductor 34 and the contact element 20 is pushed with the receiving opening 23 on the electrical center conductor.
- the insulating body 10 made of an electrically insulating material with the spread tongues 13 is first pushed onto the contact element 20, wherein the contact element is first centered in the central bore 14 and further pushed to the stop, the contact element 20 with its tip 21 through the Through hole 15 protrudes in the insertion direction, while at the same time the tongues 13 completely cover the insulation 33 of the coaxial cable.
- the sleeve-shaped male part 2 is pushed over the combination of insulator 10 and coaxial cable 30, wherein the still spread tongues 13 are gradually compressed by the male part 2 and thereby first clamp the contact element 20 and then the insulation 33 by means of gradations17, so that axially acting forces are directed from the coaxial cable to the connector and not to electrical center conductor.
- a clamping effect is also achieved on the two raised thickenings 22 of the contact element and by the conical extension 16 of the bore 14 now located directly on the surface of the contact element in the region of the receiving opening 23 for the electrical center conductor 34. Finally, the sleeve of the male part 2 and the coaxial cable in the region of the Ablegeflechtes on the connection side 4 are crimped together.
- Fig. 3a is shown in a sectional view of the insulator 10.
- the insulating body has as a longitudinally shaped body of revolution, a head part 11 and of an annular groove 12 slightly outward, towards the opposite end, on spreading, separated by longitudinal slots 18 tongues 13.
- a bore 14 with a through hole 15 and a conically widening portion 16 is provided inside.
- the contact element 20 is inserted in the connector mounting, wherein the conically shaped tip of the contact element is pushed on the head side 11 in the insertion direction through the through hole 15.
- the bore 14 is formed to receive the contact element 20 so that the thickenings 22 are first pressed against the inner wall of the insulating body 10 and then by compressing the tongues 13 during insertion of the insulating in the sleeve-shaped male part, the conical extension 16 on the wall of the Pressing contact element so that at the same time a pressure on the inserted in the receiving bore 23 electrical conductor 34 of the coaxial cable is exercised.
- the provided on the inner walls of the tongues 13 gradations 17 press themselves when pushing the insulating in the sleeve-shaped Plug part 2 in the insulation 33, which is already a part of the tensile forces that can occur between coaxial cable and connector, is transmitted. The remaining tensile forces are absorbed by means of a crimping on the crimp connection 5 on the connection side 4 on the shield 32 and the outer jacket 31 located underneath.
- a preferred embodiment of a leaf spring 7 is shown with slats 8 extending obliquely, which has the advantage over the otherwise longitudinally extending to the direction of insertion slats, the direct plugging on a specially shaped circuit board, the edges of the circuit board not in the gaps between the Slats can be jammed.
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Description
Die Erfindung betrifft einen Steckverbinder für ein Koaxialkabel mit einer Steckseite und einer Leiteranschlußseite, bestehend aus einem hülsenförmigen, metallischen Steckteil in das ein Isolierkörper eingeschoben ist, wobei in den Isolierkörper ein Kontaktelement eingefügt ist.The invention relates to a connector for a coaxial cable with a plug side and a conductor connection side, consisting of a sleeve-shaped, metallic plug-in part into which an insulating body is inserted, wherein in the insulating body, a contact element is inserted.
Zweck der Erfindung ist es, eine Steckverbindung zwischen einem Steckverbinder für Koaxialkabel mit einem entsprechenden Gegenstecker oder direkt mit einem entsprechend ausgeformten Leiterplattenrand einer Leiterplatte zu erzielen, wobei jedoch eine hohe elektrische Stecksicherheit zu gewährleisten ist.The purpose of the invention is to achieve a plug connection between a connector for coaxial cable with a corresponding mating connector or directly with a correspondingly shaped circuit board edge of a printed circuit board, but with a high electrical plug-in security is to ensure.
Aus der
Das Problem derartiger Steckverbinder liegt in der Realisierung einer einfachen Steckermontage, bei einer zuverlässigen Abschirmung und einer guten elektrischen Kopplung zwischen einem Steckkontakt und dem signalführenden elektrischen Leiter des Koaxialkabels, um eine störungsfreie Signalübertragung zu gewährleisten.The problem of such connectors is the realization of a simple connector assembly, with a reliable shielding and a good electrical coupling between a plug contact and the signal-carrying electrical conductor of the coaxial cable to ensure trouble-free signal transmission.
Der Erfindung liegt daher die Aufgabe zugrunde, einen Steckverbinder der eingangs genannten Art dahingehend auszubilden, dass mittels des Einsatzes einfacher und weniger Komponenten eine leichte und damit kostenkünstige Montage bei optimaler Abschirmung und Signalführung sowie eine sichere elektrische Steckung von koaxialen Kabeln ermöglicht wird.The invention is therefore based on the object to form a connector of the type mentioned in that by means of the use of simple and less components a lightweight and thus kostenkünstige mounting with optimum shielding and signal routing and a secure electrical connection of coaxial cables is possible.
Diese Aufgabe wird dadurch gelöst, dass der Isolierkörper in einem Teilbereich mit durch Längsschlitze gebildete, nach außen weisenden Zungen versehen ist, dass in dem Isolierkörper mehrere sich aneinanderreihende, im Durchmesser unterschiedliche, zentrische Bohrungen vorgesehen sind, dass die Zungenenden auf ihrer zum Inneren des Isolierkörper weisenden Seite mit konischen bzw. sich erweiternden Abstufungen versehen sind, dass der Mittelleiter des Koaxialkabels in eine Aufnahmebohrung des Kontaktelementes eingefügt ist, und dass der Isolierkörper in das hülsenförmige Steckteil eingeschoben ist, wobei die nach außen weisenden Zungen zusammengedrückt sind und die Abstufungen einen Druck auf die Isolierung des Mittelleiters ausüben.This object is achieved in that the insulating body is provided in a partial region formed by longitudinal slots, outwardly facing tongues, that in the insulating a plurality of juxtaposed, different in diameter, central bores are provided that the tongue ends on their to the interior of the insulating body facing side are provided with conical or widening gradations that the center conductor of the coaxial cable is inserted into a receiving bore of the contact element, and that the insulating body is inserted into the sleeve-shaped male part, wherein the outwardly facing tongues are compressed and the gradations pressure on exercise the insulation of the middle conductor.
Vorzugsweise ist vorgesehen, den Steckverbinder mit einem Isolierkörper zu versehen, der in ein hülsenförmiges, metallisches Steckteil eingefügt ist, ein elektrisches Kontaktelement zentrisch aufnehmen kann und einen zentralen elektrischen Mittelleiter eines Koaxialkabels mit dem Kontaktelement verbindet.
Weiterhin ist vorteilhaft vorgesehen, zunächst eine Zugentlastung für den zentralen elektrischen Mittelleiter vorzusehen sowie mittels Crimpung auf das hülsenförmige Steckteil eine weitere Zugentlastung zwischen dem Mantel des Koaxialkabels und dem Steckteil zu erreichen.
Der als länglicher Rundkörper ausgebildete Isolierkörper weist in seinem Inneren mehrere abgestufte Durchmesser auf, während durch Längsschlitze gebildete nach außen weisende Zungen sich von einem, durch eine umlaufenden Ringnut, abgeteilten Kopfteil bis zum Ende des Isolierkörpers erstrecken.It is preferably provided to provide the connector with an insulating body which is inserted into a sleeve-shaped, metallic plug-in part, can accommodate an electrical contact element centrally and connects a central electrical center conductor of a coaxial cable with the contact element.
Furthermore, it is advantageously provided initially to provide a strain relief for the central electrical center conductor and to achieve by means of crimping on the sleeve-shaped male part a further strain relief between the jacket of the coaxial cable and the male part.
Trained as an elongated round body insulator has in its interior a plurality of stepped diameters, while formed by longitudinal slots outwardly facing tongues extending from a, by a circumferential annular groove, divided head part to the end of the insulator.
Die unterschiedlich abgestuften Bohrungen im inneren des Isolierkörpers sind vorzugsweise auf die sie aufnehmenden Außendurchmesser des elektrischen Kontaktelementes und des Koaxialkabels abgestimmt.
Wobei vorzugsweise im Bereich der Isolierung des elektrischen Mittelleiters, im Isolierkörper Abstufungen vorgesehen sind, die sich beim Zusammendrücken der Zungen in die Isolierung einpressen.
Für eine sichere Halterung und Zentrierung des elektrischen Kontaktelementes ist dieses vorteilhaft mit zwei beabstandet angeordneten Verdickungen versehen, die an die Wandung der Innenbohrung des Isolierkörpers angepresst werden.
Zusätzlich ist eine konische Erweiterung des Innendurchmessers vorgesehen, die sich beim Zusammendrücken der Zungen jedoch so verengen, dass die Innenwand des Isolierkörpers in diesem Bereich direkt auf der Außenwandung des elektrischen Kontaktelementes aufliegt und so auch einen Druck auf den elektrischen Mittelleiter ausübt.
Gemäß der bevorzugten Ausführungsform ist vorgesehen, eine sichere elektrische Kontaktierung der Abschirmung mittels einer Lamellenfeder vorzunehmen. Dazu ist eine ringförmige Lamellenfederanordnung mit um ca. 45° schräg gegenüber der Senkrechten angeordneten Lamellen fest in den vorderen Steckbereich des Steckteiles verpresst.
Somit kann der Steckverbinder auf jeden passenden Gegenstecker wie auch direkt auf eine entsprechend dazu vorgesehene Leiterplatte aufgesteckt werden.
Die mit der Erfindung erzielten Vorteile bestehen insbesondere darin, daß aufgrund dieser Ausführung eine sehr einfache Handhabung bei der Montage erreicht wird, wobei zunächst das Kontaktelement auf den abisolierten Mittelleiter eines Koaxialkabels aufgeschoben wird, beide Teile in den Isolierkörper eingefügt werden und diese wiederum nahezu kraftlos in das hülsenförmige Steckteil eingesetzt werden und mit einer Crimpung im Bereich der Abschirmung des Koaxialkabels endgültig miteinander verbunden werden.The differently stepped holes in the interior of the insulating body are preferably matched to the receiving outer diameter of the electrical contact element and the coaxial cable.
Preferably, in the area of the insulation of the electrical center conductor, graduations are provided in the insulating body, which press into the insulation when the tongues are compressed.
For a secure mounting and centering of the electrical contact element this is advantageously provided with two spaced-apart thickenings, which are pressed against the wall of the inner bore of the insulating body.
In addition, a conical widening of the inner diameter is provided, but narrowing the compression of the tongues so that the inner wall of the insulating body rests directly in this area on the outer wall of the electrical contact element and thus exerts a pressure on the electrical center conductor.
According to the preferred embodiment is provided to make a secure electrical contact with the shield by means of a leaf spring. For this purpose, an annular lamellae spring assembly with approximately 45 ° obliquely arranged with respect to the vertical slats firmly pressed into the front plug-in area of the male part.
Thus, the connector can be plugged on any matching mating connector as well as directly on a correspondingly provided circuit board.
The advantages achieved by the invention are in particular that due to this design a very simple handling is achieved during assembly, wherein first the contact element is pushed onto the stripped center conductor of a coaxial cable, both parts are inserted into the insulator and this in turn almost powerless in the sleeve-shaped plug-in part are used and finally connected with a crimping in the shielding of the coaxial cable.
Vorteilhafte Ausgestaltungen der Erfindung sind in den Ansprüchen 2 - 7 angegeben.Advantageous embodiments of the invention are specified in claims 2-7.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher erläutert. Es zeigen:
- Fig. 1
- einen montierten Steckverbinder,
- Fig. 2
- den Steckverbinder in einer Explosionszeichnung,
- Fig. 3a
- einen Isolierkörper, und
- Fig. 3b
- eine Lamellenfeder mit schräg angeordneten Lamellen.
- Fig. 1
- a mounted connector,
- Fig. 2
- the connector in an exploded view,
- Fig. 3a
- an insulating body, and
- Fig. 3b
- a lamellar spring with slats arranged at an angle.
In der
In einem hülsenförmigen Steckteil 2 ist zunächst im Bereich der Steckseite 3 eine ringförmig angeordnete Lamellenfeder 7 vorgesehen, die jedoch vorzugsweise mit schräg zur Steckrichtung verlaufenden Lamellen 8 versehen ist, in diesem Beispiel jedoch in Steckrichtung ausgerichtete Lamellen aufweist.
Des Weiteren ist in dem Steckteil ein Isolierkörper 10 eingeschoben, in dem ein zur Steckseite weisendes Kontaktelement 20 eingefügt ist, das mit einer entgegen der Steckseite weisenden Aufnahmebohrung 23 versehen ist, in die ein elektrischer Mittelleiter 34 eines Koaxialkabels 30 mit einer Ummantelung 31 von der Leiteranschlußseite 4 des Steckverbinders eingeschoben ist.
Die Leiteranschlußseite 4 des hülsenförmigen Steckteiles ist als Crimpanschluß 5 vorgesehen, wobei die Crimpung neben der mechanischen Halterung des Koaxialkabels auf das darunter befindliche Schirmgeflecht 32 einwirkt und dessen abschirmende Wirkung auf das elektrisch leitende Steckteil übertragen wird und mittels der an der Steckseite 3 vorgesehenen Lamellenfeder 7 wieder auf einen Gegenstecker oder bei einer direkten Steckung auf eine entsprechend vorbereitete Leiterplatte übertragen wird.
Weiterhin ist aus der
In a sleeve-shaped plug-in
Furthermore, in the male part, an
The
Furthermore, from the
In der
Bei einer Montage des Steckverbinders ist die Lamellenfeder 7 bereits im hülsenförmigen Steckteil 2 enthalten.
Das Koaxialkabel 30 wird zunächst für die Montage, die maschinell oder auch per Hand erfolgen kann, mit dem Steckverbinder 1 vorbereitet, indem zunächst der Außenmantel 31 in einer bestimmten Länge bis zu dem darunterliegenden Abschirmgeflecht 32 entfernt und das Abschirmgeflecht auf den nun weiter zurückliegenden Außenmantel zurückgebogen wird.
Dann wird die Isolierung 33, auch Dielektrikum genannt, zum elektrischen Mittelleiter 34 entfernt und das Kontaktelement 20 mit der Aufnahmeöffnung 23 auf den elektrischen Mittelleiter aufgeschoben.
Anschließend wird der aus einem elektrisch isolierenden Material gefertigte Isolierkörper 10 mit den gespreizten Zungen 13 zunächst auf das Kontaktelement 20 geschoben, wobei das Kontaktelement zunächst in der mittigen Bohrung 14 zentriert wird und weiter bis zum Anschlag geschoben, das Kontaktelement 20 mit seiner Spitze 21 durch die Durchgangsbohrung 15 in Steckrichtung ragt, während gleichzeitig die Zungen 13 die Isolierung 33 des Koaxialkabels komplett abdecken.
Darauf hin wird das hülsenförmige Steckteil 2 über die Kombination aus Isolierkörper 10 und Koaxialkabel 30 geschoben, wobei die immer noch gespreizten Zungen 13 allmählich vom Steckteil 2 zusammengedrückt werden und dabei zunächst das Kontaktelement 20 und dann die Isolierung 33 mittels der Abstufungen17 einklemmen, so dass axial wirkende Kräfte vom Koaxialkabel auf den Steckverbinder und nicht auf elektrischen Mittelleiter geleitet werden.
Eine klemmende Wirkung wird auch auf die beiden erhabenen Verdickungen 22 des Kontaktelementes sowie durch die nun direkt auf die Oberfläche des Kontaktelementes liegende konische Erweiterung 16 der Bohrung 14 im Bereich der Aufnahmeöffnung 23 für den elektrischen Mittelleiter 34 erzielt. Abschließend werden die Hülse des Steckteiles 2 und das Koaxialkabel im Bereich des Abschirmgeflechtes an der Anschlußseite 4 miteinander vercrimpt.In the
When mounting the connector, the
The
Then the
Subsequently, the
Then the sleeve-shaped
A clamping effect is also achieved on the two raised
In der
Der Isolierkörper weist als länglich geformter Rotationskörper ein Kopfteil 11 und von einer Ringnut 12 sich leicht nach außen, zum entgegengesetzten Ende hin, abspreizende, durch Längsschlitze 18 getrennte Zungen 13 auf. Im Inneren ist eine Bohrung 14 mit einer Durchgangsbohrung 15 sowie ein sich konisch erweiternder Bereich 16 vorgesehen.
In die Bohrung 14 wird bei der Steckermontage das Kontaktelement 20 eingefügt, wobei die konisch geformte Spitze des Kontaktelementes an der Kopfseite 11 in Steckrichtung durch die Durchgangsbohrung 15 geschoben wird.
Die Bohrung 14 ist zur Aufnahme des Kontaktelementes 20 so geformt, dass die Verdickungen 22 zunächst an die Innenwandung des Isolierkörpers 10 gepreßt werden und anschließend durch das Zusammenpressen der Zungen 13 beim Einschieben des Isolierkörpers in das hülsenförmige Steckteil, die konische Erweiterung 16 auf die Wandung des Kontaktelementes drückt, so dass gleichzeitig ein Druck auf den in der Aufnahmebohrung 23 eingefügten elektrischen Leiter 34 des Koaxialkabels ausgeübt wird.
Die an den Innenwänden der Zungen 13 vorgesehenen Abstufungen 17 pressen sich beim Zusammenschieben des Isolierkörpers in das hülsenförmige Steckteil 2 in die Isolierung 33, womit bereits ein Teil der Zugkräfte, die zwischen Koaxialkabel und Steckverbinder auftreten können, übertragen wird.
Die restlichen Zugkräfte werden mittels einer Crimpung auf den Crimpanschluß 5 an der Anschlußseite 4 auf die Abschirmung 32 und den darunter befindlichen Außenmantel 31 aufgenommen.In the
The insulating body has as a longitudinally shaped body of revolution, a
In the
The
The provided on the inner walls of the
The remaining tensile forces are absorbed by means of a crimping on the
In der
Claims (7)
- A plug connector (1) for a coaxial cable (30), having a plug-in side (3) and a conductor-connecting side (4), consisting of a sleeve-shaped, metal plug-in part (2) into which an insulating body (10) is pushed, a contact element (20) being inserted into the insulating body, the middle conductor (34) of the coaxial cable (30) being inserted in a receiving bore (23) of the contact element (20),
characterized in that in a partial region, the insulating body (10) is provided with tongues (13) formed by longitudinal slots (18) and pointing outwards, in that several central bores (14, 15) which are arranged in a row and differ in diameter are provided in the insulating body (10),
in that on their side pointing towards the interior of the insulating body, the ends of the tongues are provided with conical or widening steps (17),
and in that the insulating body (10) is pushed into the sleeve-shaped plug-in part (2), the outwardly pointing tongues (13) being pressed together and the steps (17) exerting a pressure on the insulation (33) of the middle conductor (34). - The plug connector according to claim 1, characterized in that
the central bore (14) of the insulating body (10) comprises a conical widened portion (16). - The plug connector according to any of the preceding claims, characterized in that
on the plug-in side, the electrical contact element (20) comprises a conically formed tip (21). - The plug connector according to any of the preceding claims, characterized in that
in the central region, the electrical contact element (20) comprises spaced-apart thickened portions (22). - The plug connector according to any of the preceding claims, characterized in that
the outwardly pointing tongues (13) extend from a head part (11) separated off by an annular groove (12), to the end of the insulating body (10). - The plug connector according to any of the preceding claims, characterized in that
an annular lamellar spring (7), the lamellae (8) of which are arranged obliquely with respect to the plug-in direction, is provided in the interior of the sleeve-shaped plug-in part (2) on the plug-in side (3). - The plug connector according to any of the preceding claims, characterized in that
the conductor-connecting side (4) of the sleeve-shaped plug-in part (2) is formed as a crimp connection (5).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10109719 | 2001-02-28 | ||
| DE10109719A DE10109719C1 (en) | 2001-02-28 | 2001-02-28 | Connectors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1239550A1 EP1239550A1 (en) | 2002-09-11 |
| EP1239550B1 true EP1239550B1 (en) | 2008-04-16 |
Family
ID=7675845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02002746A Expired - Lifetime EP1239550B1 (en) | 2001-02-28 | 2002-02-07 | Plug connector |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6517379B2 (en) |
| EP (1) | EP1239550B1 (en) |
| JP (1) | JP3711357B2 (en) |
| DE (2) | DE10109719C1 (en) |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1410465A1 (en) * | 2001-07-17 | 2004-04-21 | Centerpin Technology, Inc. | Method and connector for coupling to multi-conductor cable |
| JP2004055475A (en) * | 2002-07-23 | 2004-02-19 | Smk Corp | Connecting structure for coaxial cable and coaxial connector |
| FR2848347B1 (en) * | 2002-12-06 | 2005-01-07 | Marechal Sepm | ELASTIC RECALL ELECTRICAL CONTACT AND ELECTRICAL CONNECTING ELEMENT PROVIDED WITH AT LEAST ONE SUCH CONTACT |
| US6935892B2 (en) * | 2002-12-06 | 2005-08-30 | Randall A. Holliday | Adapter for mini-coaxial cable |
| US7156695B2 (en) * | 2002-12-06 | 2007-01-02 | Holliday Randall A | Adapter for coaxial cable with interchangeable color bands |
| US6805583B2 (en) * | 2002-12-06 | 2004-10-19 | Randall A. Holliday | Mini-coax cable connector and method of installation |
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-
2001
- 2001-02-28 DE DE10109719A patent/DE10109719C1/en not_active Expired - Fee Related
-
2002
- 2002-02-06 US US10/068,511 patent/US6517379B2/en not_active Expired - Fee Related
- 2002-02-07 DE DE50212091T patent/DE50212091D1/en not_active Expired - Lifetime
- 2002-02-07 EP EP02002746A patent/EP1239550B1/en not_active Expired - Lifetime
- 2002-02-26 JP JP2002049463A patent/JP3711357B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE50212091D1 (en) | 2008-05-29 |
| JP2002260792A (en) | 2002-09-13 |
| JP3711357B2 (en) | 2005-11-02 |
| DE10109719C1 (en) | 2002-10-24 |
| EP1239550A1 (en) | 2002-09-11 |
| US6517379B2 (en) | 2003-02-11 |
| US20020119699A1 (en) | 2002-08-29 |
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