EP1722444B1 - Connector - Google Patents

Connector Download PDF

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Publication number
EP1722444B1
EP1722444B1 EP20060009130 EP06009130A EP1722444B1 EP 1722444 B1 EP1722444 B1 EP 1722444B1 EP 20060009130 EP20060009130 EP 20060009130 EP 06009130 A EP06009130 A EP 06009130A EP 1722444 B1 EP1722444 B1 EP 1722444B1
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EP
European Patent Office
Prior art keywords
sleeve
connector
contact
piece
threaded coupler
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.)
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Application number
EP20060009130
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German (de)
French (fr)
Other versions
EP1722444A3 (en
EP1722444A2 (en
Inventor
Franz Hafner
Andreas Schuffenhauer
Frank Schröer
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.)
Murrelektronik GmbH
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Murrelektronik GmbH
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Publication date
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Publication of EP1722444A2 publication Critical patent/EP1722444A2/en
Publication of EP1722444A3 publication Critical patent/EP1722444A3/en
Application granted granted Critical
Publication of EP1722444B1 publication Critical patent/EP1722444B1/en
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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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/622—Screw-ring or screw-casing
    • 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
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • 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
    • H01R13/64—Means for preventing incorrect coupling
    • H01R13/645—Means for preventing incorrect coupling by exchangeable elements on case or base
    • H01R13/6456—Means for preventing incorrect coupling by exchangeable elements on case or base comprising keying elements at different positions along the periphery of the connector
    • 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
    • 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
    • H01R24/54—Intermediate parts, e.g. adapters, splitters or elbows
    • H01R24/545—Elbows

Definitions

  • the invention relates to an electrical connector according to the preamble of claim 1.
  • Such a connector has already been sold by the applicant and is used for connection to a mating connector, wherein the connector is designed as a plug and the mating connector as a socket or vice versa and these connectors carry appropriate plug or socket contacts.
  • This connector (or mating connector) is designed so that the shield sleeve has at its end facing the union threaded end rigid elevations which engage in corresponding recesses of the union threaded piece, so that on the one hand an electrical shield connection between union threaded piece and shielding sleeve is secured and on the other hand by the detent a shake the connector effective anti-rotation of the union threaded piece is achieved.
  • a complete electrical screen for the lines to be connected is formed.
  • the known connector has the disadvantages that length tolerances of the connector parts can not be compensated for, that a separation of the electrical connection function and the mechanical connection function between the union threaded piece and the shielding sleeve is not possible, and that no protection against rotation of the shielding sleeve is present on the contact carrier ,
  • the DE 197 21 506 A1 discloses an electrical connector having a sleeve which may be provided for shielding purposes.
  • the sleeve has a locking tooth, which projects into a locking toothed ring formed on the inner circumference of a union nut and thus forms an anti-rotation device for the union nut. Additional means for making an electrical contact are not provided.
  • the object of the invention is therefore to provide an electrical connector referred to in the preamble of claim 1 To provide a type in which a length tolerance compensation of the connector components is possible, and in which a separation of the electrical connection function and the mechanical connection function between the union threaded piece and the shield sleeve is achieved.
  • the sliding contact on a spring produced by punching which has a produced by embossing, raised contact surface.
  • the contact surface is formed spherical segment-shaped.
  • a further embodiment of the invention provides that the shielding sleeve has at least one blind slot which faces from the union threaded piece Umbrella sleeve end extends and extends in the shield sleeve longitudinal direction, and that the contact carrier has at least one rib for engagement in the blind slot. As a result, a rotation of the shielding sleeve is avoided on the contact carrier.
  • angle connector 1 has a plug insert 2 made of a plastic contact carrier 3 and a plug-in contact set 4, a cooperating with an outer ring stop 5 of the contact carrier 3, sitting on this, metal cap screw 6 and a metal end sleeve 7, the line connections 8 of the contact carrier 3 covers.
  • the connection to the cable is not shown here.
  • the cap screw 6 is, as in particular from the FIGS. 3 and 4 emerges provided with an external thread 10, an adjoining knurled collar 11 and an adjoining hexagon 12 for key operation.
  • a specially designed metal shielding sleeve 9 is provided on the contact carrier 3.
  • the thus constructed angle connector is in Fig. 5 shown enlarged.
  • the shielding sleeve 9 is in Fig. 6 shown enlarged.
  • the shielding sleeve 9 has at the end, which faces the cap screw 6, on the circumference of several angled detent springs, such as the detent spring 13, which is provided at the end with a detent, such as the locking lug 14.
  • the locking lug 14 has in a direction parallel to the longitudinal axis of the connector 1 to an inner collar 15 of the cap screw 6 and engages Fig. 5 in a locking recess 16 a.
  • Such locking recesses are on the inside of the inner collar 15 arranged distributed in the form of radial grooves.
  • the shielding sleeve 9 ( Fig. 6 ) is further provided with four spring contacts, such as the spring contact 17 or 18, which are made by punching a U-shaped portion 19 of the screen sleeve wall. These spring contacts are close to the detent springs 13 in the region of the inner collar 15 and have a spherical portion-shaped contact surface 20 or 21, which is produced by embossing.
  • 4 spring contacts are arranged offset by 90 ° and thus lead to a centering of the cap screw.
  • the shielding sleeve 9 is provided with at least one blind slot 22, which extends from the cap screw facing shielding sleeve end and extends in the shield sleeve longitudinal direction.
  • the contact carrier 3 is provided in a manner not shown with at least one corresponding rib for engagement in the blind slot 22. As a result, a rotation of the shielding sleeve 9 on the contact carrier 3 is avoided.
  • the metal end sleeve 7 ( Fig. 5 ) Is connected in a manner not shown, for example by latching, electrically connected to the shielding sleeve 9 and mechanically with this and the contact carrier 3.
  • FIG. 11-14 an example of a straight connector 1 "is reproduced, which is provided differently from the connector 1 'with a socket contact set 4' and a cap nut 6 ', a straight end sleeve 7" is provided.
  • the contact carrier 3 ' is provided with an outer collar 23 which serves as a stop for the union nut 6'.
  • an annular seal 24 is disposed on the contact carrier 3 '.
  • the union nut 6 ' has an internal thread 25.
  • the ring seal 24 supports the vibration of the gland and at the same time serves to seal the electrical contacts 4 and 4' from environmental influences.
  • the shielding sleeve 9 is as in Fig. 6 educated.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Description

Die Erfindung betrifft einen elektrischen Steckverbinder gemäß dem Oberbegriff des Anspruchs 1.The invention relates to an electrical connector according to the preamble of claim 1.

Ein derartiger Steckverbinder ist vom Anmelder bereits vertrieben worden und dient zur Verbindung mit einem Gegensteckverbinder, wobei der Steckverbinder als Stecker und der Gegensteckverbinder als Buchse oder umgekehrt ausgebildet ist und diese Verbinder entsprechende Stecker- oder Buchsenkontakte tragen. Dieser Steckverbinder (oder Gegensteckverbinder) ist so ausgeführt, dass die Schirmhülse an ihrem dem Überwurfgewindestück zugewandten Ende starre Erhebungen aufweist, die in entsprechende Vertiefungen des Überwurfgewindestücks eingreifen, so dass einerseits eine elektrische Schirmverbindung zwischen Überwurfgewindestück und Schirmhülse gesichert ist und andererseits durch die Rastung eine beim Schütteln der Steckverbinder wirksame Verdrehsicherung des Überwurfgewindestücks erreicht wird. Mit einem derartigen Steckverbinder ist ein vollständiger elektrischer Schirm für die zu verbindenden Leitungen gebildet. Der bekannte Steckverbinder hat jedoch die Nachteile, dass Längentoleranzen der Steckverbinderteile nicht ausgeglichen werden können, dass eine Trennung der elektrischen Verbindungsfunktion und der mechanischen Verbindungsfunktion zwischen dem Überwurfgewindestück und der Schirmhülse nicht möglich ist, und dass kein Schutz gegen Verdrehung der Schirmhülse auf dem Kontaktträger vorhanden ist.Such a connector has already been sold by the applicant and is used for connection to a mating connector, wherein the connector is designed as a plug and the mating connector as a socket or vice versa and these connectors carry appropriate plug or socket contacts. This connector (or mating connector) is designed so that the shield sleeve has at its end facing the union threaded end rigid elevations which engage in corresponding recesses of the union threaded piece, so that on the one hand an electrical shield connection between union threaded piece and shielding sleeve is secured and on the other hand by the detent a shake the connector effective anti-rotation of the union threaded piece is achieved. With such a connector, a complete electrical screen for the lines to be connected is formed. However, the known connector has the disadvantages that length tolerances of the connector parts can not be compensated for, that a separation of the electrical connection function and the mechanical connection function between the union threaded piece and the shielding sleeve is not possible, and that no protection against rotation of the shielding sleeve is present on the contact carrier ,

Die DE 197 21 506 A1 offenbart einen elektrischen Steckverbinder mit einer Hülse, die zu Abschirmzwecken vorgesehen sein kann. Die Hülse besitzt einen Rastzahn, der in einen am Innenumfang einer Überwurfmutter gebildeten Verriegelungszahnkranz ragt und so eine Verdrehsicherung für die Überwurfmutter bildet. Zusätzliche Mittel zur Herstellung eines elektrischen Kontakts sind nicht vorgesehen.The DE 197 21 506 A1 discloses an electrical connector having a sleeve which may be provided for shielding purposes. The sleeve has a locking tooth, which projects into a locking toothed ring formed on the inner circumference of a union nut and thus forms an anti-rotation device for the union nut. Additional means for making an electrical contact are not provided.

Die Aufgabe der Erfindung besteht daher darin, einen elektrischen Steckverbinder der im Oberbegriff des Anspruchs 1 genannten Art zu schaffen, bei dem ein Längentoleranzausgleich der Steckverbinderbauteile möglich ist, und bei dem eine Trennung der elektrischen Verbindungsfunktion und der mechanischen Verbindungsfunktion zwischen dem Überwurfgewindestück und der Schirmhülse erreicht wird.The object of the invention is therefore to provide an electrical connector referred to in the preamble of claim 1 To provide a type in which a length tolerance compensation of the connector components is possible, and in which a separation of the electrical connection function and the mechanical connection function between the union threaded piece and the shield sleeve is achieved.

Diese Aufgabe wird mit den Merkmalen des Anspruchs 1 gelöst.This object is achieved with the features of claim 1.

Damit ist nun die mechanische Rastung oder Verdrehsicherung des Überwurfgewindestücks von der elektrischen Kontaktgabe der Schirmverbindung getrennt, und ein Ausgleich der Längentoleranzen der Bauteile des Steckverbinders ist möglich.Thus, the mechanical detent or anti-rotation of the union threaded piece is now separated from the electrical contact of the shield connection, and a compensation of the length tolerances of the components of the connector is possible.

Gemäß einer weiteren einfachen Ausbildung der Erfindung weist der Schleifkontakt eine durch Ausstanzen hergestellte Feder auf, die eine durch Prägen hergestellte, erhabene Kontaktfläche aufweist.According to a further simple embodiment of the invention, the sliding contact on a spring produced by punching, which has a produced by embossing, raised contact surface.

Gemäß einer weiteren einfachen Ausbildung der Erfindung ist die Kontaktfläche kugelabschnittsförmig ausgebildet.According to a further simple embodiment of the invention, the contact surface is formed spherical segment-shaped.

Eine weitere Ausbildung der Erfindung sieht vor, dass die Schirmhülse mindestens einen Sackschlitz aufweist, der von dem dem Überwurfgewindestück zugewandten Schirmhülsenende ausgeht und in Schirmhülsenlängsrichtung verläuft, und dass der Kontaktträger mindestens eine Rippe zum Eingriff in den Sackschlitz aufweist. Dadurch wird eine Verdrehung der Schirmhülse auf dem Kontaktträger vermieden.A further embodiment of the invention provides that the shielding sleeve has at least one blind slot which faces from the union threaded piece Umbrella sleeve end extends and extends in the shield sleeve longitudinal direction, and that the contact carrier has at least one rib for engagement in the blind slot. As a result, a rotation of the shielding sleeve is avoided on the contact carrier.

Die Erfindung wird nun anhand von Ausführungsbeispielen näher erläutert. Es zeigen:

Fig. 1
eine Stirnansicht eines mit einem Steckereinsatz versehenen geschirmten Winkelsteckverbinders, bei dem die Erfindung verwendet wird,
Fig. 2
einen Querschnitt längs der Linie II-II durch den Winkelsteckverbinder der Fig. 1 mit der Schirmhülse gemäß der Erfindung,
Fig. 3
eine Seitenansicht des Winkelsteckverbinders der Fig. 1,
Fig. 4
eine Rückansicht des Winkelsteckverbinders der Fig. 3,
Fig. 5
eine vergrößerte Ansicht der Fig. 2,
Fig. 6
einen vergrößerten Längsschnitt durch die in den Figuren 2 und 5 gezeigte Schirmhülse,
Fig. 7
eine Seitenansicht eines geraden und geschirmten Steckverbinders mit einem Steckerkontakteinsatz und einer Überwurfschraube.
Fig. 8
eine Stirnansicht des Steckverbinders der Fig. 7 von rechts,
Fig. 9
eine Stirnansicht des Steckverbinders der Fig. 7 von links,
Fig. 10
einen Schnitt durch den Steckverbinder der Fig. 7 längs der Linie X-X,
Fig. 11
eine Seitenansicht eines geraden Steckverbinders mit einem Buchsenkontakteinsatz und einer Überwurfmutter,
Fig. 12
eine Stirnansicht des Steckverbinders der Fig. 11 von rechts,
Fig. 13
eine Stirnansicht des Steckverbinders der Fig. 11 von links und
Fig. 14
einen Schnitt durch den Steckverbinder der Fig. 11 längs der Linie XIV-XIV.
The invention will now be explained in more detail with reference to exemplary embodiments. Show it:
Fig. 1
an end view of a provided with a plug insert shielded angle connector, in which the invention is used,
Fig. 2
a cross section along the line II-II through the angle connector of Fig. 1 with the shielding sleeve according to the invention,
Fig. 3
a side view of the angle connector of Fig. 1 .
Fig. 4
a rear view of the angle connector of Fig. 3 .
Fig. 5
an enlarged view of the Fig. 2 .
Fig. 6
an enlarged longitudinal section through the in the Figures 2 and 5 shown shielding sleeve,
Fig. 7
a side view of a straight and shielded connector with a male contact insert and a cap screw.
Fig. 8
an end view of the connector of Fig. 7 from the right,
Fig. 9
an end view of the connector of Fig. 7 from the left,
Fig. 10
a section through the connector of Fig. 7 along the line XX,
Fig. 11
a side view of a straight connector with a female contact insert and a union nut,
Fig. 12
an end view of the connector of Fig. 11 from the right,
Fig. 13
an end view of the connector of Fig. 11 from the left and
Fig. 14
a section through the connector of Fig. 11 along the line XIV-XIV.

Der in den Figuren 1-4 dargestellte Winkelsteckverbinder 1 weist einen Steckereinsatz 2 aus einem Kunststoff-Kontaktträger 3 und einem von diesem getragenen Steckerkontaktsatz 4, eine mit einem Außenringanschlag 5 des Kontaktträgers 3 zusammenwirkende, auf diesem sitzende, metallene Überwurfschraube 6 und eine metallene Endhülse 7 auf, die Leitungsanschlüsse 8 des Kontaktträgers 3 abdeckt. Die Verbindung zum Kabel ist hierbei nicht dargestellt. Die Überwurfschraube 6 ist, wie insbesondere aus den Figuren 3 und 4 hervorgeht, mit einem Außengewinde 10, einem daran anschließenden Rändelbund 11 und einem daran anschließenden Sechskant 12 zur Schlüsselbetätigung versehen. Erfindungsgemäß ist eine besonders ausgebildete, metallene Schirmhülse 9 auf dem Kontaktträger 3 vorgesehen.The in the Figures 1-4 shown angle connector 1 has a plug insert 2 made of a plastic contact carrier 3 and a plug-in contact set 4, a cooperating with an outer ring stop 5 of the contact carrier 3, sitting on this, metal cap screw 6 and a metal end sleeve 7, the line connections 8 of the contact carrier 3 covers. The connection to the cable is not shown here. The cap screw 6 is, as in particular from the FIGS. 3 and 4 emerges provided with an external thread 10, an adjoining knurled collar 11 and an adjoining hexagon 12 for key operation. According to the invention, a specially designed metal shielding sleeve 9 is provided on the contact carrier 3.

Der so aufgebaute Winkelsteckverbinder ist in Fig. 5 vergrößert dargestellt. Die Schirmhülse 9 ist in Fig. 6 vergrößert dargestellt.The thus constructed angle connector is in Fig. 5 shown enlarged. The shielding sleeve 9 is in Fig. 6 shown enlarged.

Die Schirmhülse 9 weist an demjenigen Ende, das der Überwurfschraube 6 zugewandt ist, am Umfang mehrere abgewinkelte Rastfedern, wie die Rastfeder 13, auf, die jeweils am Ende mit einer Rastnase, wie die Rastnase 14, versehen ist. Die Rastnase 14 weist in einer zur Längsachse des Steckverbinders 1 parallelen Richtung zu einem Innenbund 15 der Überwurfschraube 6 und greift nach Fig. 5 in eine Rastvertiefung 16 ein. Solche Rastvertiefungen sind auf der Innenseite des Innenbunds 15 in Form von radialen Nuten verteilt angeordnet. Bei der Verschraubung der Überwurfmutter mit dem nicht dargestellten Gegensteckverbinder sorgen diese Rastnasen 14 und Rastvertiefungen 16 für eine Verdrehsicherung der Überwurfschraube 6, wenn der Steckverbinder beispielsweise Erschütterungen ausgesetzt werden würde.The shielding sleeve 9 has at the end, which faces the cap screw 6, on the circumference of several angled detent springs, such as the detent spring 13, which is provided at the end with a detent, such as the locking lug 14. The locking lug 14 has in a direction parallel to the longitudinal axis of the connector 1 to an inner collar 15 of the cap screw 6 and engages Fig. 5 in a locking recess 16 a. Such locking recesses are on the inside of the inner collar 15 arranged distributed in the form of radial grooves. When screwing the nut with the mating connector, not shown, these locking lugs 14 and locking recesses 16 provide for a rotation of the cap screw 6, if the connector would be exposed to shocks, for example.

Durch die federnde Ausführung der Rastnasen 14 ist immer ein Anliegen in den Rastvertiefungen 16 und somit eine Verdrehsicherung der Überwurfschraube 6 gewährleistet, unabhängig von den sich ergebenden Längentoleranzen des Kontaktträgers 3 und der Überwurfschraube 6.Due to the resilient design of the locking lugs 14 is always a concern in the locking recesses 16 and thus a rotation of the cap screw 6 guaranteed, regardless of the resulting length tolerances of the contact carrier 3 and the cap screw. 6

Die Schirmhülse 9 (Fig. 6) ist ferner mit vier Federkontakten, wie dem Federkontakt 17 oder 18, versehen, die durch Ausstanzen eines U-förmigen Bereichs 19 der Schirmhülsenwandung hergestellt sind. Diese Federkontakte liegen nahe den Rastfedern 13 im Bereich des Innenbunds 15 und weisen eine kugelabschnittsförmige Kontaktfläche 20 oder 21 auf, die durch Prägen hergestellt ist.The shielding sleeve 9 ( Fig. 6 ) is further provided with four spring contacts, such as the spring contact 17 or 18, which are made by punching a U-shaped portion 19 of the screen sleeve wall. These spring contacts are close to the detent springs 13 in the region of the inner collar 15 and have a spherical portion-shaped contact surface 20 or 21, which is produced by embossing.

Vorteilhafterweise sind 4 Federkontakte um je 90° versetzt angeordnet und führen so zu einer Zentrierung der Überwurfschraube 6.Advantageously, 4 spring contacts are arranged offset by 90 ° and thus lead to a centering of the cap screw. 6

Schließlich ist die Schirmhülse 9 mit mindestens einem Sackschlitz 22 versehen, der von dem der Überwurfschraube zugewandten Schirmhülsenende ausgeht und in Schirmhülsenlängsrichtung verläuft. Der Kontaktträger 3 ist in nicht dargestellter Weise mit mindestens einer entsprechenden Rippe zum Eingriff in den Sackschlitz 22 versehen. Dadurch wird eine Verdrehung der Schirmhülse 9 auf dem Kontaktträger 3 vermieden.Finally, the shielding sleeve 9 is provided with at least one blind slot 22, which extends from the cap screw facing shielding sleeve end and extends in the shield sleeve longitudinal direction. The contact carrier 3 is provided in a manner not shown with at least one corresponding rib for engagement in the blind slot 22. As a result, a rotation of the shielding sleeve 9 on the contact carrier 3 is avoided.

Die metallene Endhülse 7 (Fig. 5) ist in nicht dargestellter Weise, beispielsweise durch Rastung, elektrisch mit der Schirmhülse 9 und mechanisch mit dieser und dem Kontaktträger 3 verbunden.The metal end sleeve 7 ( Fig. 5 ) Is connected in a manner not shown, for example by latching, electrically connected to the shielding sleeve 9 and mechanically with this and the contact carrier 3.

Wenn die Überwurfschraube 6 mit dem Gegensteckverbinder verschraubt wird, gleitet der Innenbund 15 über die Kontaktflächen 20, 21. Durch die Federwirkung wird eine sichere Schirmverbindung zwischen der Schirmhülse 9 und der Überwurfschraube 6 hergestellt. Insgesamt ist somit ein ununterbrochener Schirm der Leitungen und Steckerkontakte 4 geschaffen. Gleichzeitig wird durch Rastung der Rastfedern 13 in den Rastvertiefungen 16 die Verdrehsicherheit der Überwurfschraube 6 gewährleistet.When the cap screw 6 is screwed to the mating connector, the inner collar 15 slides over the contact surfaces 20, 21. By the spring action a secure shield connection between the shield sleeve 9 and the cap screw 6 is made. Overall, an uninterrupted screen of the cables and plug contacts 4 is thus created. At the same time by turning the detent springs 13 in the locking recesses 16, the security against rotation of the cap screw 6 is ensured.

In den Figuren 7-10 ist ein Beispiel für einen geraden Steckverbinder 1' wiedergegeben, der dem Steckverbinder 1 bis auf die gerade Endhülse 7' gleicht. In Fig. 10 sind dabei die Steckerkontakte 4 weggelassen worden.In the Figures 7-10 an example of a straight connector 1 'is reproduced, which is similar to the connector 1 except for the straight end sleeve 7'. In Fig. 10 are the plug contacts 4 have been omitted.

In den Figuren 11-14 ist ein Beispiel für einen geraden Steckverbinder 1 " wiedergegeben, der vom Steckverbinder 1' abweichend mit einem Buchsenkontaktsatz 4' und einer Überwurfmutter 6' ausgestattet ist. Es ist eine gerade Endhülse 7" vorgesehen. Ebenso ist eine gewinkelte Ausführung nach den Figuren 1-4 möglich. Der Kontaktträger 3' ist mit einem Außenbund 23 versehen, der als Anschlag für die Überwurfmutter 6' dient. Auf der anschlagfernen Seite des Außenbunds 23 ist eine Ringdichtung 24 auf dem Kontaktträger 3' angeordnet. Die Überwurfmutter 6' weist ein Innengewinde 25 auf. Bei der Verschraubung der Überwurfmutter 6' mit der nicht dargestellten Überwurfschraube des Gegensteckverbinders unterstützt die Ringdichtung 24 die Rüttelsicherheit der Verschraubung und dient gleichzeitig der Abdichtung der elektrischen Kontakte 4 und 4' vor Umwelteinflüssen. Die Schirmhülse 9 ist wie in Fig. 6 ausgebildet.In the Figures 11-14 an example of a straight connector 1 "is reproduced, which is provided differently from the connector 1 'with a socket contact set 4' and a cap nut 6 ', a straight end sleeve 7" is provided. Likewise, an angled version according to the Figures 1-4 possible. The contact carrier 3 'is provided with an outer collar 23 which serves as a stop for the union nut 6'. On the stop remote side of the outer collar 23, an annular seal 24 is disposed on the contact carrier 3 '. The union nut 6 'has an internal thread 25. When screwing the union nut 6 'with the cap screw of the mating connector, not shown, the ring seal 24 supports the vibration of the gland and at the same time serves to seal the electrical contacts 4 and 4' from environmental influences. The shielding sleeve 9 is as in Fig. 6 educated.

Claims (5)

  1. Electrical connector of a contact support (3) provided with an outer ring stop, a metallic threaded coupler piece (coupler nut or screw) (6, 6') cooperating with the outer ring stop for connection with a counter connector, a shielded sleeve (9) arranged on the contact support (3) and in electrical connection with the threaded coupler piece (6, 6') and of a metallic end sleeve in electrical contact therewith, which covers the cable connections of the contact support and which can be connected thereto in a form-fit and force-fit manner, wherein the threaded coupler piece (6, 6') and the shielded sleeve (9) have locking means for the lock of the threaded coupler piece against rotation,
    characterised in that several detent springs (13) with detents (14) are provided at the circumference of the end of the shielded sleeve (9) facing the threaded coupler piece (6, 6'), which point into a direction parallel to the longitudinal direction towards an inner collar (15) of the threaded coupler piece (6, 6') and which engage in detent recesses (16) in the form of radial grooves arranged distributed on the inner side of the inner collar (15), wherein the detents (14) and the detent recesses (16) provide a lock of the threaded coupler piece (6, 6') against rotation, and that at least one flexible sliding contact (17, 18) is formed in the wall of the shielded sleeve (9), which contact can be brought into electrical connection with the threaded coupler piece (6, 6').
  2. Connector according to claim 1,
    characterised in that the sliding contact (17, 18) is a spring produced by punching, which has a raised contact surface (20, 21) produced by stamping.
  3. Connector according to claim 2,
    characterised in that the contact surface (20, 21) is formed in a manner of a spherical segment.
  4. Connector according to one of claims 1 to 3,
    characterised in that the number of sliding contacts is preferably 3 or 4, which are distributed evenly on the circumference of the shielded sleeve (9).
  5. Connector according to one of claims 1 to 3,
    characterised in that the shielded sleeve (9) has at least one bag slot (22) which starts from the shielded sleeve end facing the coupler threaded piece and which proceeds in the longitudinal shielded sleeve direction and that the contact support (3) has at least one rib for engagement with the bag slot (22).
EP20060009130 2005-05-10 2006-05-03 Connector Active EP1722444B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200510022253 DE102005022253A1 (en) 2005-05-10 2005-05-10 Connectors

Publications (3)

Publication Number Publication Date
EP1722444A2 EP1722444A2 (en) 2006-11-15
EP1722444A3 EP1722444A3 (en) 2008-01-02
EP1722444B1 true EP1722444B1 (en) 2010-11-03

Family

ID=36928164

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20060009130 Active EP1722444B1 (en) 2005-05-10 2006-05-03 Connector

Country Status (2)

Country Link
EP (1) EP1722444B1 (en)
DE (2) DE102005022253A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015114040B3 (en) 2015-08-24 2016-12-29 Erni Production Gmbh & Co. Kg Cable connector with a shielding sleeve and method for its manufacture

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19721506C2 (en) 1997-05-22 2002-02-21 Amphenol Tuchel Elect Electrical connector part

Also Published As

Publication number Publication date
EP1722444A3 (en) 2008-01-02
DE102005022253A1 (en) 2006-11-30
DE502006008206D1 (en) 2010-12-16
EP1722444A2 (en) 2006-11-15

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