EP2467904A1 - Contact element - Google Patents

Contact element

Info

Publication number
EP2467904A1
EP2467904A1 EP10739869A EP10739869A EP2467904A1 EP 2467904 A1 EP2467904 A1 EP 2467904A1 EP 10739869 A EP10739869 A EP 10739869A EP 10739869 A EP10739869 A EP 10739869A EP 2467904 A1 EP2467904 A1 EP 2467904A1
Authority
EP
European Patent Office
Prior art keywords
contact
socket
cylindrical
sleeve
cover
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
EP10739869A
Other languages
German (de)
French (fr)
Other versions
EP2467904B1 (en
Inventor
Wolfgang Langhoff
Michael Knödler
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.)
Amphenol Tuchel Electronics GmbH
Original Assignee
Amphenol Tuchel Electronics GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Amphenol Tuchel Electronics GmbH filed Critical Amphenol Tuchel Electronics GmbH
Publication of EP2467904A1 publication Critical patent/EP2467904A1/en
Application granted granted Critical
Publication of EP2467904B1 publication Critical patent/EP2467904B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H01R13/02—Contact members
    • H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
    • H01R13/187—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member in the socket
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/53—Bases or cases for heavy duty; Bases or cases for high voltage with means for preventing corona or arcing

Definitions

  • the invention relates to an electrical contact element according to the preamble of
  • the invention therefore relates to a cylindrical socket contact element comprising a hyperbolic contact cage, which is also referred to as RADSOK connector.
  • RADSOK connectors are characterized in particular in that their contact region is cage-like and is designed as a cylindrical hyperbolic hollow body, which preferably has contact blades in the longitudinal direction or
  • hyperbolic contact cages are commonly referred to as
  • Stamped / bent part formed from a sheet metal and then into a cylindrical
  • Socket body is produced by rolling or bending and rolling the punching plate.
  • Such a connector is known for example from DE 197 34 524 C2.
  • a cylindrical socket contact consisting of a contact part and a connection part, shown, wherein the contact part has a cylinder jacket and the
  • Cylinder shell at least one stamped out of the jacket contact spring tongue
  • Conductor element is arranged with two opposite flat sides.
  • the cylindrical high current contact socket is in an opening of a
  • cylindrical high current contact socket is known from DE 10 2007 055 040 A1.
  • the electrical contact element relates to a cylindrical socket contact, which with a contact holder non-positively and positively on the outer surface of the
  • cylindrical socket contact is connected by means of thermal shrinkage.
  • the contact systems mentioned above are all such that they are in
  • the length of the socket contact determines the required contact coverage, as well as the connector housing (if present) the total size of the
  • a cylindrical high-current contact socket in which a flat housing cover simultaneously fulfill the function for the housing seal and the function for the electrical connection to a cable.
  • the heat can be removed via this housing cover.
  • the cylindrical high-current contact socket has a metallic, the socket member occluding contact cover, which via a
  • Connection area for contacting with an electrical line features.
  • the metallic contact cover is fixed by means of a butt weld at one end of the cylindrical socket contact.
  • the contact cover is formed as a substantially rectangular, thin metal sheet.
  • the metal sheet thus has a sealing portion and a connection portion.
  • the sealing portion is formed by the fact that the butt weld between the cylindrical socket contact and the contact cover is formed without interruption.
  • Socket contact is sealed watertight by the contact cover.
  • the weld replaces another otherwise necessary sealing element and besides dispenses with additional housing components.
  • the weld is externally mounted circumferentially on the cylindrical socket contact.
  • Fig. 2 shows an embodiment according to the invention of a cylindrical socket contact.
  • a known socket contact element 1 is shown.
  • the socket contact element 1 consists essentially of a cylindrical metallic contact sleeve 2, in which a hyperbolic contact grid 3 is introduced with contact blades 30.
  • a contact holder 8 is attached on the outer jacket of the cylindrical socket contact 1, a contact holder 8 is attached.
  • This known from the prior art socket contact element 1 is open on both sides and therefore against environmental conditions such as dirt, dust and
  • FIG. 1 A first embodiment of the present invention is shown in FIG. 1
  • a socket contact element 1 with a cylindrical contact sleeve 2 is shown.
  • the female contact member 1 is open on the side of the contact hole 9 so as to be electrically connected to a pin connector. On the contact opening 9
  • the contact cover 4 has a connection portion 5 and a sealing portion 6.
  • the sealing portion 6 is in direct contact with the cylindrical contact sleeve 2 and is connected thereto by means of a weld seam 7. It is essential that the weld 7 is arranged without interruption at the junction between the cylindrical contact sleeve 2 and the contact cover 4.
  • the weld 7 is formed as an uninterrupted butt weld and can be welded directly to the contact cover 4 without changing the contours of the cylindrical contact sleeve 2.
  • the weld 7 is formed as an uninterrupted butt weld and can be welded directly to the contact cover 4 without changing the contours of the cylindrical contact sleeve 2.
  • Terminal section 5 electrical cables of different geometry and with different cross-section can be welded freely scalable. There is also the possibility to attach a plurality of separate cables to the connection section 5 of the contact cover 4.
  • the contact cover 4 is made of a

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The invention relates to a bushing contact element (1) with a receiving chamber (10) for a counter contact, comprising a cylindrical metal contact sleeve (2) and a contact grid (3) arranged in the contact sleeve (2) in the receiving casing (10) for electrically contacting a counter contact, the cylindrical contact sleeve (2) at one of its ends being completely sealed with respect to the receiving chamber (10) by a metal contact cover (4).

Description

Beschreibung  description
Kontaktelement contact element
Die Erfindung betrifft ein elektrisches Kontaktelement gemäß dem Oberbegriff des The invention relates to an electrical contact element according to the preamble of
Patentanspruch 1. Claim 1.
Die Erfindung betrifft daher ein zylinderförmiges Buchsenkontaktelement, umfassend einen hyperbolischen Kontaktkäfig, welche auch als RADSOK-Steckverbinder bezeichnet wird. Solche RADSOK-Steckverbinder sind insbesondere dadurch gekennzeichnet, dass ihr Kontaktbereich käfigartig ausgebildet ist und als zylindrischer hyperbolischer Hohlkörper gestaltet ist, der vorzugsweise in Längsrichtung Kontaktlamellen besitzt oder The invention therefore relates to a cylindrical socket contact element comprising a hyperbolic contact cage, which is also referred to as RADSOK connector. Such RADSOK connectors are characterized in particular in that their contact region is cage-like and is designed as a cylindrical hyperbolic hollow body, which preferably has contact blades in the longitudinal direction or
Kontaktfederarme zur Kontaktierung mit einem Steckerstift. Contact spring arms for contacting with a connector pin.
Aus Kostengründen werden die hyperbolischen Kontaktkäfige üblicherweise als For cost reasons, the hyperbolic contact cages are commonly referred to as
Stanz/-Biegeteil aus einem Blech geformt und anschließend in eine zylinderförmige Stamped / bent part formed from a sheet metal and then into a cylindrical
Rohrhülse eingebracht. Im Stand der Technik sind verschiedene zylinderförmige Buchsenkontaktelemente Pipe sleeve introduced. In the prior art are various cylindrical socket contact elements
bekannt, die ebenfalls aus einem Blech gestanzt sind, wobei der zylinderförmige known, which are also stamped from a sheet, the cylindrical
Buchsenkörper durch Rollen beziehungsweise Biegen und Rollen des Stanzbleches erzeugt wird. Eine solche Steckverbindung ist beispielsweise aus der DE 197 34 524 C2 bekannt. Socket body is produced by rolling or bending and rolling the punching plate. Such a connector is known for example from DE 197 34 524 C2.
Hier wird ein zylinderförmiger Buchsenkontakt, bestehend aus einem Kontaktteil und einem Anschlussteil, gezeigt, wobei das Kontaktteil einen Zylindermantel aufweist und der  Here, a cylindrical socket contact, consisting of a contact part and a connection part, shown, wherein the contact part has a cylinder jacket and the
Zylindermantel mindestens eine aus dem Mantel gestanzten Kontaktfederzunge Cylinder shell at least one stamped out of the jacket contact spring tongue
aufweist, welche in den Aufnahmebereich des Zylinders eintaucht, so dass ein Steckerstift mit diesem Federkontaktelementen kontaktieren kann, sobald dieser in den zylinderförmigen Buchsenkontakt gesteckt wird. has, which dips into the receiving area of the cylinder, so that a pin can contact with this spring contact elements, as soon as it is inserted into the cylindrical socket contact.
Im Stand der Technik offenbart die DE 10 2005 062 709 A1 ein Kontaktsystem, welches zwischen einer zylinderförmigen Hochstromkontaktbuchse und einem planaren In the prior art DE 10 2005 062 709 A1 discloses a contact system which is arranged between a cylindrical high current contact socket and a planar
Leiterbahnelement mit zwei gegenüberliegenden Flachseiten angeordnet ist. Die zylinderförmige Hochstromkontaktbuchse wird dabei in eine Öffnung eines Conductor element is arranged with two opposite flat sides. The cylindrical high current contact socket is in an opening of a
Leiterbahnelementes eingebracht und zwischen zwei Anpresselementen mit einer entsprechenden Kontur mit dem planaren Leiterbahnelement verpresst. Hierdurch entsteht ein relativ flachbauender Buchsenkontakt, welcher allerdings über ein beidseitig offenes Buchsenkontaktelement verfügt. Conductor element introduced and pressed between two pressing elements with a corresponding contour with the planar conductor element. This creates a relatively flat-fitting socket contact, which however has a socket contact element open on both sides.
Ein weiteres im Stand der Technik bekanntes Steckverbindersystem mit einer Another known in the art connector system with a
zylinderförmigen Hochstromkontaktbuchse ist aus der DE 10 2007 055 040 A1 bekannt. Hier betrifft das elektrische Kontaktelement einen zylinderförmigen Buchsenkontakt, welcher mit einem Kontakthalter kraft- und formschlüssig am Außenmantel des cylindrical high current contact socket is known from DE 10 2007 055 040 A1. Here, the electrical contact element relates to a cylindrical socket contact, which with a contact holder non-positively and positively on the outer surface of the
zylinderförmigen Buchsenkontaktes mittels thermischen Aufschrumpfens verbunden ist. Die zuvor genannten Kontaktsysteme sind alle derart beschaffen, dass diese in cylindrical socket contact is connected by means of thermal shrinkage. The contact systems mentioned above are all such that they are in
technischen Applikationen Anwendungen finden können, bei denen ein begrenzter Bauraum in Bezug auf die Steckrichtung des Buchsenkontaktes zur Verfügung steht. Im Prinzip bestimmt die Länge des Buchsenkontaktes die notwenige Kontaktüberdeckung, sowie das Steckverbindergehäuse (sofern vorhanden) die Gesamtgröße des technical applications find applications in which a limited space in relation to the plugging direction of the socket contact is available. In principle, the length of the socket contact determines the required contact coverage, as well as the connector housing (if present) the total size of the
Steckverbindersystems. Connector system.
Zunehmend werden gattungsgemäße Steckverbinder der zuvor genannten Art in Increasingly, generic connectors of the aforementioned type in
Anwendungen eingesetzt, bei denen die klimatischen Umgebungsbedingungen hohe Anforderungen an das Steckverbindersystem stellen. Insbesondere im Bereich von elektrischen Antrieben und Hybridfahrzeugen werden Hochstromkontaktbuchsen imApplications are used where the climatic environmental conditions make high demands on the connector system. Especially in the field of electric drives and hybrid vehicles are high current contact sockets in
Motorraum oder an exponierten Stellen eingesetzt, bei denen Schmutz und Flüssigkeiten das Steckverbindersystem belasten. Engine compartment or used in exposed areas where dirt and liquids burden the connector system.
Hierzu sind im Stand der Technik umfangreiche Lösungen für Steckverbindergehäuse bekannt, welche einerseits die Funktion der Berührsicherheit und andererseits die Funktion der Dichtung übernehmen. Insbesondere bei wasserdichten Anforderungen muss sicher gestellt sein, dass keine Feuchtigkeit in die Steckverbinderbuchse eindringen kann. For this purpose, extensive solutions for connector housing are known in the art, which take on the one hand the function of touch safety and on the other hand, the function of the seal. Especially with watertight requirements must be ensured that no moisture can penetrate into the connector socket.
Andererseits werden Hochstromkontaktbuchsen bei der Anwendung im Hochstrombereich erheblich thermisch belastet und es können Temperaturen oberhalb von 150° Celsius auftreten. Daraus ergeben sich Schwierigkeiten bezüglich der Auswahl der Kunststoffe, welche die Dichtfunktion des Steckverbindersystems bei solchen Temperaturen noch ausreichend erfüllen. Andererseits besteht die Problematik mit der Abführung von entstehender Wärme aus Wärmeverlusten im Steckverbindersystem. In beiden Problemfällen führt dies dazu, dass die im Stand der Technik bekannten Lösungen zum Abdichten des Steckverbinders einerseits und zur Erfüllung der Bauraumbedingungen andererseits nicht ausreichend erfüllt sind. On the other hand, high-current contact bushes are subjected to considerable thermal stress when used in the high-current range, and temperatures above 150 ° C. can occur. This results in difficulties regarding the choice of plastics, which still sufficiently fulfill the sealing function of the connector system at such temperatures. On the other hand, there is the problem with the removal of heat generated from heat losses in the connector system. In both problem cases, this leads to the fact that the known in the prior art solutions for sealing the connector on the one hand and to meet the space constraints on the other hand are not sufficiently met.
Es ist somit Aufgabe der vorliegenden Erfindung, ein zylinderförmiges Hochstromkontaktelement der gattungsgemäßen Art bereit zu stellen, welches gegenüber der Umgebung abgedichtet ist und gleichzeitig die thermische Wärme gut abführen kann. Weitere Aufgabe der vorliegenden Erfindung ist es, ein Kontaktsystem derart weiter zu entwickeln, dass gleichzeitig die Möglichkeit besteht, ein für die Applikation passendes Kabel anzuschließen. It is therefore an object of the present invention to provide a cylindrical high current contact element of the generic type, which is sealed from the environment and at the same time can dissipate the thermal heat well. Another object of the present invention is to further develop a contact system such that at the same time there is the possibility to connect a suitable for the application cable.
Da es insbesondere im Bereich der Automobilindustrie und damit der Elektromotorentechnik zunehmend von erheblicher Bedeutung ist, unter welchen wirtschaftlichen Bedingungen ein Steckverbindersystem herzustellen ist, muss darüber hinaus das Steckverbindersystem kostengünstig und auf einfachste Art und Weise herstellbar sein. Since it is increasingly important in particular in the field of the automotive industry and thus the electric motor technology, under which economic conditions a connector system is to produce, beyond the connector system must be inexpensive and easy to produce.
Die zuvor genannten Aufgaben werden gelöst durch die Merkmale des Anspruch 1. The aforementioned objects are achieved by the features of claim 1.
In den Unteransprüchen sind bevorzugte Ausführungsformen der Erfindung In the subclaims are preferred embodiments of the invention
gekennzeichnet. characterized.
Erfindungsgemäß wird eine zylindrische Hochstromkontaktbuchse bereitgestellt, bei der ein flachbauender Gehäusedeckel gleichzeitig die Funktion für die Gehäusedichtung und die Funktion für die elektrische Anbindung zu einem Kabel erfüllen. Darüber hinaus kann die Wärme über diesen Gehäusedeckel abtransportiert werden. Anders ausgedrückt wurde ein solches Kontaktsystem gemäß der vorliegenden Erfindung bereitgestellt, bei dem die zylinderförmige Hochstromkontaktbuchse einen metallischen, das Buchsenelement verschließenden Kontaktdeckel aufweist, welcher über einen According to the invention, a cylindrical high-current contact socket is provided, in which a flat housing cover simultaneously fulfill the function for the housing seal and the function for the electrical connection to a cable. In addition, the heat can be removed via this housing cover. In other words, such a contact system has been provided according to the present invention, in which the cylindrical high-current contact socket has a metallic, the socket member occluding contact cover, which via a
Anschlussbereich zum Kontaktieren mit einer elektrischen Leitung verfügt. Connection area for contacting with an electrical line features.
Mit Vorteil wird der metallische Kontaktdeckel mittels einer Stumpfschweißnaht an einem Ende des zylindrischen Buchsenkontaktes befestigt. Advantageously, the metallic contact cover is fixed by means of a butt weld at one end of the cylindrical socket contact.
Ebenfalls mit Vorteil wird der Kontaktdeckel als ein im wesentlichen rechteckiges, dünnes Metallblech ausgebildet. Das Metallblech verfügt somit über einen Dichtabschnitt und einen Anschlussabschnitt. Der Dichtabschnitt wird dadurch gebildet, dass die Stumpfschweißnaht zwischen dem zylindrischen Buchsenkontakt und dem Kontaktdeckel unterbrechungsfrei ausgebildet ist. Also advantageously, the contact cover is formed as a substantially rectangular, thin metal sheet. The metal sheet thus has a sealing portion and a connection portion. The sealing portion is formed by the fact that the butt weld between the cylindrical socket contact and the contact cover is formed without interruption.
Hierdurch wird gewährleistet, dass das Kontaktsystem, also der zylindrische This ensures that the contact system, so the cylindrical
Buchsenkontakt wasserdicht durch den Kontaktdeckel verschlossen wird. Die Schweißnaht ersetzt dabei ein weiteres sonst notwendiges Dichtelement und macht daneben weitere Gehäusebauteile entbehrlich. Socket contact is sealed watertight by the contact cover. The weld replaces another otherwise necessary sealing element and besides dispenses with additional housing components.
Mit Vorteil wird die Schweißnaht außen umlaufend am zylindrischen Buchsenkontakt angebracht. Im folgenden wir die Erfindung anhand der Beschreibung eines Ausführungsbeispiels unter Bezugnahme auf die Zeichnungen näher erläutert. Dabei zeigen: Advantageously, the weld is externally mounted circumferentially on the cylindrical socket contact. In the following we will explain the invention with reference to the description of an embodiment with reference to the drawings. Showing:
Fig. 1 einen im Stand der Technik bekannten zylinderförmigen Buchsenkontakt mit eingebrachten hyperbolischen Kontaktgitter; 1 shows a known in the prior art cylindrical socket contact with introduced hyperbolic contact grid.
Fig. 2 eine erfindungsgemäße Ausführungsform eines zylindrischen Buchsenkontaktes. Fig. 2 shows an embodiment according to the invention of a cylindrical socket contact.
In Fig. 1 ist ein bekanntes Buchsenkontaktelement 1 dargestellt. Das Buchsenkontaktelement 1 besteht im wesentlichen aus einer zylinderförmigen metallischen Kontakthülse 2, in welche ein hyperbolisches Kontaktgitter 3 mit Kontaktlamellen 30 eingebracht ist. Am Außenmantel des zylinderförmigen Buchsenkontaktes 1 ist ein Kontakthalter 8 angebracht. Dieses aus dem Stand der Technik bekannte Buchsenkontaktelement 1 ist beidseitig offen und daher gegenüber Umweltbedingungen wie Schmutz, Staub und In Fig. 1, a known socket contact element 1 is shown. The socket contact element 1 consists essentially of a cylindrical metallic contact sleeve 2, in which a hyperbolic contact grid 3 is introduced with contact blades 30. On the outer jacket of the cylindrical socket contact 1, a contact holder 8 is attached. This known from the prior art socket contact element 1 is open on both sides and therefore against environmental conditions such as dirt, dust and
Feuchtigkeit nicht abgedichtet. Moisture not sealed.
Ein erstes Ausführungsbeispiel der vorliegenden Erfindung ist in Fig. 2 gezeigt. A first embodiment of the present invention is shown in FIG.
Hier ist ein Buchsenkontaktelement 1 mit einer zylinderförmigen Kontakthülse 2 dargestellt. Here, a socket contact element 1 with a cylindrical contact sleeve 2 is shown.
In die zylinderförmige Kontakthülse 2 wird ein hier nicht gezeigtes hyperbolisches In the cylindrical contact sleeve 2 is not shown here hyperbolic
Kontaktgitter 3 eingebracht. Contact grid 3 introduced.
Das Buchsenkontaktelement 1 ist auf der Seite der Kontaktöffnung 9 offen, um mit einem Steckerstift elektrisch verbunden zu werden. Auf der der Kontaktöffnung 9 The female contact member 1 is open on the side of the contact hole 9 so as to be electrically connected to a pin connector. On the contact opening 9
gegenüberliegenden Seite des Buchsenkontaktelementes 1 befindet sich ein im wesentlichen flacher Kontaktdeckel 4. Der Kontaktdeckel 4 verfügt über einen Anschlussabschnitt 5 und einen Dichtabschnitt 6. Der Dichtabschnitt 6 befindet sich in unmittelbarem Kontakt zur zylinderförmigen Kontakthülse 2 und ist mit dieser mittels einer Schweißnaht 7 verbunden. Wesentlich ist dabei, dass die Schweißnaht 7 unterbrechungsfrei an der Stoßstelle zwischen der zylinderförmigen Kontakthülse 2 und dem Kontaktdeckel 4 angeordnet ist. The contact cover 4 has a connection portion 5 and a sealing portion 6. The sealing portion 6 is in direct contact with the cylindrical contact sleeve 2 and is connected thereto by means of a weld seam 7. It is essential that the weld 7 is arranged without interruption at the junction between the cylindrical contact sleeve 2 and the contact cover 4.
Vorzugsweise ist die Schweißnaht 7 als eine unterbrechungsfreie Stumpfschweißnaht ausgebildet und kann ohne Veränderung der Konturen an der zylinderförmigen Kontakthülse 2 unmittelbar am Kontaktdeckel 4 angeschweißt werden. Im Bereich des Preferably, the weld 7 is formed as an uninterrupted butt weld and can be welded directly to the contact cover 4 without changing the contours of the cylindrical contact sleeve 2. In the area of
Anschlussabschnittes 5 können elektrische Kabel unterschiedlicher Geometrie und mit unterschiedlichem Querschnitt frei skalierbar angeschweißt werden. Es besteht darüber hinaus die Möglichkeit, mehrere voneinander getrennte Kabel am Anschlussabschnitt 5 des Kontaktdeckels 4 anzubringen. Mit Vorteil ist der Kontaktdeckel 4 aus einem Terminal section 5 electrical cables of different geometry and with different cross-section can be welded freely scalable. There is also the possibility to attach a plurality of separate cables to the connection section 5 of the contact cover 4. Advantageously, the contact cover 4 is made of a
hochleitfähigen metallischen Material hergestellt, welches darüber hinaus gut schweißbar ist. Bezugszeichenliste manufactured highly conductive metallic material, which is also well weldable. LIST OF REFERENCE NUMBERS
Kontaktelement contact element
1 Buchsenkontaktelement 1 socket contact element
2 zylinderförmige Kontakthülse 2 cylindrical contact sleeve
3 hyperbolisches Kontaktgitter3 hyperbolic contact grid
4 Kontaktdeckel 4 contact lids
5 Anschlussabschnitt 5 connection section
6 Dichtabschnitt  6 sealing section
7 Schweißnaht  7 weld
8 Kontakthalter  8 contact holders
9 Kontaktöffnung  9 contact opening
10 Aufnahmeraum 10 recording room
30 Kontaktlamellen 30 contact blades

Claims

Ansprüche claims
1. Buchsenkontaktelement (1 ) mit einem Aufnahmeraum (10) für einen 1. socket contact element (1) having a receiving space (10) for a
Gegenkontakt umfassend eine zylinderförmige metallische Kontakthülse (2) sowie ein in der Kontakthülse (2) im Aufnahmemantel (10) angeordnetes Kontaktgitter (3) zur elektrischen Kontaktierung mit einem Gegenkontakt, dadurch gekennzeichnet, dass die zylinderförmige Kontakthülse (2) an einem seiner Enden durch einen metallischen Kontaktdeckel (4) vollständig gegenüber dem Aufnahmeraum (10) abgedichtet ist.  Counter contact comprising a cylindrical metallic contact sleeve (2) and in the contact sleeve (2) in the receiving jacket (10) arranged contact grid (3) for electrical contacting with a mating contact, characterized in that the cylindrical contact sleeve (2) at one of its ends by a metallic contact cover (4) is completely sealed relative to the receiving space (10).
2. Buchsenkontaktelement (1 ) nach Anspruch 1 , dadurch gekennzeichnet, dass der Kontaktdeckel (4) als ein im wesentlichen flaches Metallblech ausgebildet ist. 2. socket contact element (1) according to claim 1, characterized in that the contact cover (4) is designed as a substantially flat sheet metal.
3. Buchsenkontaktelement (1 ) gemäß Anspruch 1 oder 2, dadurch gekennzeichnet, dass der Kontaktdeckel (4) über einen elektrischen Anschlussabschnitt (5) und über einen Dichtabschnitt (6) verfügt. 3. socket contact element (1) according to claim 1 or 2, characterized in that the contact cover (4) has an electrical connection portion (5) and a sealing portion (6).
4. Buchsenkontaktelement (1 ) gemäß einem der vorhergehenden Ansprüche, 4. socket contact element (1) according to one of the preceding claims,
dadurch gekennzeichnet, dass der Kontaktdeckel (4) im Bereich seines  characterized in that the contact cover (4) in the region of its
Dichtabschnittes (6) mittels einer unterbrechungsfreien vollständig geschlossenen Schweißnaht (7) mit der zylinderförmigen Kontakthülse (2) verbunden ist.  Sealing portion (6) by means of an uninterrupted completely closed weld (7) with the cylindrical contact sleeve (2) is connected.
5. Buchsenkontaktelement (1 ) gemäß einem der vorhergehenden Ansprüche, 5. socket contact element (1) according to one of the preceding claims,
dadurch gekennzeichnet, dass die Schweißnaht (7) außen umlaufend zwischen der Kontakthülse (2) und dem Kontaktdeckel (4) als Stumpfschweißnaht ausgebildet ist.  characterized in that the weld seam (7) is formed peripherally circumferentially between the contact sleeve (2) and the contact cover (4) as a butt weld.
6. Buchsenkontaktelement (1 ) gemäß einem der vorhergehenden Ansprüche, 6. socket contact element (1) according to one of the preceding claims,
dadurch gekennzeichnet, dass das Kontaktgitter (3) als ein zylinderförmiges hyperbolisches Kontaktgitter mit einer Vielzahl von paarweise beabstandeten Kontaktlamellen (30) ausgebildet ist.  characterized in that the contact grid (3) is formed as a cylindrical hyperbolic contact grid with a plurality of pairs of spaced contact blades (30).
7. Buchsenkontaktelement (1 ) gemäß einem der vorhergehenden Ansprüche, 7. socket contact element (1) according to one of the preceding claims,
dadurch gekennzeichnet, dass der Kontaktdeckel (4) im Bereich seines  characterized in that the contact cover (4) in the region of its
Dichtabschnittes (6) die Kontakthülse (2) lückenlos verschließt.  Sealing section (6) the contact sleeve (2) closes completely.
EP10739869.5A 2009-08-19 2010-07-31 Contact element Active EP2467904B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009038092A DE102009038092B3 (en) 2009-08-19 2009-08-19 Female contact element
PCT/EP2010/004692 WO2011020549A1 (en) 2009-08-19 2010-07-31 Contact element

Publications (2)

Publication Number Publication Date
EP2467904A1 true EP2467904A1 (en) 2012-06-27
EP2467904B1 EP2467904B1 (en) 2016-03-02

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EP10739869.5A Active EP2467904B1 (en) 2009-08-19 2010-07-31 Contact element

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US (1) US8529304B2 (en)
EP (1) EP2467904B1 (en)
DE (2) DE102009038092B3 (en)
WO (1) WO2011020549A1 (en)

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DE102013217256B3 (en) 2013-08-29 2015-03-05 Robert Bosch Gmbh Socket and high-current connector having such a socket

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Also Published As

Publication number Publication date
EP2467904B1 (en) 2016-03-02
WO2011020549A1 (en) 2011-02-24
DE202009011839U1 (en) 2010-02-11
US8529304B2 (en) 2013-09-10
DE102009038092B3 (en) 2010-12-09
US20120142234A1 (en) 2012-06-07

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