EP2192655B1 - Tight plug connection for high voltage cables in the automotive industry - Google Patents

Tight plug connection for high voltage cables in the automotive industry Download PDF

Info

Publication number
EP2192655B1
EP2192655B1 EP09176421A EP09176421A EP2192655B1 EP 2192655 B1 EP2192655 B1 EP 2192655B1 EP 09176421 A EP09176421 A EP 09176421A EP 09176421 A EP09176421 A EP 09176421A EP 2192655 B1 EP2192655 B1 EP 2192655B1
Authority
EP
European Patent Office
Prior art keywords
cable
connection
connector
female
male
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.)
Not-in-force
Application number
EP09176421A
Other languages
German (de)
French (fr)
Other versions
EP2192655A3 (en
EP2192655A2 (en
Inventor
Patrik Scheiber
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.)
Satrotec AG
Original Assignee
Satrotec AG
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 Satrotec AG filed Critical Satrotec AG
Publication of EP2192655A2 publication Critical patent/EP2192655A2/en
Publication of EP2192655A3 publication Critical patent/EP2192655A3/en
Application granted granted Critical
Publication of EP2192655B1 publication Critical patent/EP2192655B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H01R13/504—Bases; Cases composed of different pieces different pieces being moulded, cemented, welded, e.g. ultrasonic, or swaged together
    • 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
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5205—Sealing means between cable and housing, e.g. grommet
    • 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
    • H01R13/5845—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 strain relief being achieved by molding parts around cable and connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/26—Connectors or connections adapted for particular applications for vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
    • H01R43/0214—Resistance welding

Definitions

  • This invention relates to a male or female connector for a male-female connection, for example, with floating contact, as used primarily in electrically powered vehicles, be it hybrid vehicles or pure electric vehicles.
  • currents must be able to flow at a voltage of 400 volts and higher and with currents of 150 A and higher in cables and the associated cable connections for feeding the electric motors. Therefore, these cables are called high-voltage cables or in the technical language High Voltage Cable or HVC. They are provided internationally with an orange isolation.
  • As a cable for the power supply those with a large strand cross-section are used to keep resistance losses low.
  • the copper strands are enclosed by an insulation and the same is then in turn surrounded by a metallic protective braid, which again consists of an insulating layer.
  • the high voltages make special shielding necessary so that other nearby electric devices are not disturbed by electric and magnetic fields.
  • the protective braid is then bordered by a temperature-resistant orange cable insulation, for example made of a silicone, but other materials than cable insulation can be considered. This cable insulation can withstand temperatures of up to 200 ° C and higher.
  • a corresponding plug or an associated socket is mounted to achieve a cable connection.
  • it is technical problem is to ensure this connection to the plug or socket mechanical and electrical properly and to make sufficiently tight on the cable side and maintain this connection and the shield.
  • These compounds are exposed to extreme loads in a vehicle. In vehicle operation, there are large temperature differences and large fluctuations in the humidity which clog these connections due to the effects of the weather. In addition, vehicles are sometimes sprayed with hot steam, and the compounds must therefore also withstand such hot steam and remain tight. Add to that the aging process. A connection, so the transition from the cable to the plug or from the cable to the socket should be perfect even after several years in relation to the mechanical and electrical connection, and also be perfectly tight.
  • the plug or the socket on the cable side has a receiving socket for the cable.
  • the conventional plug connections and socket connections for high voltage cables of electric and hybrid vehicles have a receiving socket for the cable strand, and the plug-socket connection is encapsulated from the outside for sealing completely with a thermoplastic elastomer or a pure thermoplastic. The encapsulation takes place at a temperature of the injection molding material of about 160 to about 190 ° C.
  • the plug connection after cooling the encapsulation is subjected to a compressed air test as described above by compressed air from the cable side to, for example, 1 bar through the inside of the cable insulation on the plug connection, this occurs at the front between the cable insulation and stranded wire from the cable and finally flows between the cable insulation and the just sprayed for sealing thermoplastic elastomer or a pure thermoplastic back to the outside.
  • a plug or socket connection for a cable connection for high voltage cables of electric and hybrid vehicles known, with two-layer insulated cable strand and a Ablegeflecht between the two insulation layers.
  • the plug or the socket on the cable side has a receiving socket for the cable.
  • the object of the present invention is, in the context of the prior art, to specify a plug connection for a cable connection for high-performance cables, wherein the cable strands have two layers of insulation layers, between which a shielding braid surrounds the inner insulation layer.
  • the connection is intended to ensure better electromagnetic shielding between sockets and cables, while optimally electrical and mechanical connection of cable with plug or cable with socket.
  • the plug connection must also withstand increased demands in terms of tightness on the cable side of the plug or the socket and in particular survive the above-mentioned compressed air test.
  • a plug or socket connection for a cable connection for high voltage cables of electric and hybrid vehicles with double-layered cable strand with Ablegeflecht between the two insulating layers the plug or the socket side cable has a receiving socket for the cable, and the entire Plug or socket connection for hermetic sealing of liquids completely encapsulated with a thermoplastic elastomer, or a pure thermoplastic, or with silicone in a spray temperature range of 160 ° C to about 190 ° C from the outside, characterized in that a in longitudinal axis in two parts split sleeve, for example, die-cast aluminum with first tubular sleeve portion and then conically widening sleeve portion with its tubular sleeve portion at the end of the cable strand whose first insulating layer is pressed aufschliessend on the same and the two parts welded together, soldered or glued, and that the Ablegeflecht the cable strand is slipped over the pressed tubular sleeve portion
  • the FIG. 1 shows such a plug or socket connection with socket 6 and supplying high voltage cable 1.
  • the compound is suitable both for a connection of a high voltage cable to a plug as well as with a socket for such an associated connector. These two elements, ie plug and socket, are plugged together to create the cable connection.
  • the connection from the cable to the plug on the one hand as well as the connection from the cable to the socket can be made identical. Therefore, the connection is shown and described here only on the example of a socket 6.
  • the actual connection region is encapsulated with a skirt 7 of thermoplastic elastomer or of a pure thermoplastic or of silicone. This enclosure 7 is carried out at a temperature of the injection molding material of about 160 to about 190 ° C.
  • a handle 8 is placed with a textured surface, which is made of aluminum.
  • the FIG. 2 shows this socket 6 in a longitudinal section along the line AA of FIG. 1 so that their interior is visible.
  • the high voltage cable 1 consists in the core of a copper strand 5, which is bordered by a first insulating layer 2 made of plastic.
  • This insulating layer 2 is then enveloped by a metallic Ablegeflecht 3, and finally the Ablegeflecht 3 is in turn surrounded by a further, second insulating layer 4 made of plastic.
  • the copper strand 5 is inserted with its freed from the outer insulation 4 and the Ablegeflecht 3 end portion 14 in a metal receiving socket 15 in order to achieve an electrical connection with the socket.
  • the actual electrical socket 16 is then formed by a subsequent piece of metal.
  • This electrical socket 16 is bordered by a plastic sleeve 20, wherein a sealing ring 22 between the sleeve 16 and the plastic sleeve 20 is inserted.
  • a two-part sleeve 10 which encloses the connecting region with its two halves, is pressed around the end region of the high-voltage cable 1.
  • the end region of the high-voltage cable 1 is first freed from the outer insulation layer 4 in preparation for this connection. Then the exposed end of the Ablegeflmüs 3 slipped back over the outer insulation 4 of the high voltage cable 1 and thereafter, the two sleeve halves are welded together under compression of the enclosed cable end portion, soldered or glued.
  • the cable end portion is freed at this point from the outer insulation layer 4 and the cable strand 5 is only surrounded by the first insulating layer 2.
  • a laser welding along the cut surfaces 23 of the two sleeve halves is used.
  • the sleeve halves are provided with a flexible insulation sleeve 17. This takes over the insulation between the conductor and the shield.
  • the braided screen 3 is slipped over the tubular portion 11 of the sleeve 10, so that it surrounds this section 11 all around. This causes only a slight expansion of the braided shield 3, which proves to be advantageous.
  • the braided shield 3 is then wrapped at this point with a metal band 18, which is then secured by means of a resistance welding. This ensures a seamless shielding up to the front edge of the conically widening metallic sleeve 10.
  • This has over the previous method, where the Ablegeflecht is attached to the large diameter at the connector housing has the advantage that the Ablegeflecht does not need to be expanded and thus unfolds a better shielding effect.
  • the sleeve 10 with its edge 12 a complementarily shaped edge 13 of the female mount behind engages placed on the same, so that a secure mechanical connection of the socket 6 is achieved with the high voltage cable 1.
  • a press ring 9 made of metal, which surrounds the outer insulation 4 of the high voltage cable 1 in the end and ensures that no moisture or gas between the insulation 2,4 and the copper strand 5 can penetrate. Outside, the pressing 9 forms a groove. The entire connection area is afterwards encapsulated with a thermoplastic elastomer or a pure thermoplastic from the outside sealingly, wherein also the pressing ring and its groove is overmolded, resulting in an excellent tightness.
  • a handle 8 is placed with a textured surface, which is made of hard plastic.
  • FIG. 3 shows the detail X FIG. 2 , namely the connection of sleeve 10 and cable strand 5 in an enlarged view.
  • the sleeve 10 is provided on its inside with two grooves 19, so that it is non-slip on the first insulating layer 2 of the cable strand 5 can be pressed. These grooves 19 cause a corresponding deformation of the insulation layer 2 of the cable strand 5 and an increasingly clamped on train deadlock.
  • the sleeve 10 is provided with an insulating sleeve 17 made of rubber-elastic plastic. Starting from the end of the outer insulation layer 4 of the cable or the cable strand 5, the Ablegeflecht 3 is slipped over the entire tubular portion 11 of the sleeve 10.
  • FIG. 4 shows this socket 6 with their connection to the supplying high voltage cable 1 after FIGS. 1 and 2 shown in perspective view obliquely seen from the front.
  • the electrical socket 16 made of metal. It is comprised of a plastic grip sleeve 8. This is followed by the encapsulation 7 of a thermoplastic elastomer or of a pure thermoplastic.
  • FIG. 5 shows an identical connection from the high voltage cable 1 to the socket 6, wherein this is designed here as a rectangular socket connection.
  • the actual connection namely the tubular sleeve portion 11, which surrounds the cable strand 5 with the first insulating layer 2, after which the Schirmgeftecht 3 is slipped over this section 11, is carried out exactly the same as in the example of a straight socket as in the FIGS. 1, 2 and 4 is shown.
  • the only difference in the embodiment shown here is that the sleeve 6 and thus also the connecting sleeve 10 forms a right angle and is therefore shaped accordingly.
  • FIG. 6 shows such a rectangular socket connection after FIG. 5 in perspective view.
  • bushes with a curvature of, for example, 150 or 120 or degrees can be built.
  • the welding of the sleeve has the advantage that the sleeve in each Any angle of rotation can be attached to the socket or plug housing. This is necessary because the plug and the electrical socket 16 is coded at the front, so are provided with cams, and so can only be plugged together in a certain position, although they are round. It is at the socket connection as in FIG.

Abstract

The connector has a plug or socket (6) comprising a metal-retainer bush (15) for a cable, where the connector is molded completely with a thermoplastic elastomer or pure thermoplastic or silicone. A sleeve (10) is divided into two portions in a longitudinal axis. The sleeve is made of aluminum-die casing unit, and has a tubular sleeve section (11) and a conically extended sleeve section. The sleeve is pressed on an isolation layer (2). The two portions are welded, soldered or glued in a sealed manner. A shielding network (3) of a cable strand is laid over the tubular sleeve section.

Description

Diese Erfindung betrifft eine Stecker- oder Buchsenverbindung für eine Stecker-Buchsen-Verbindung, zum Beispiel mit schwimmendem Kontakt, wie sie in erster Linie bei elektrisch angetriebenen Fahrzeugen Verwendung findet, seien es Hybridfahrzeuge oder reine Elektromobile. Bei solchen Fahrzeugen müssen zum Speisen der Elektromotoren Ströme auf einer Spannung von 400 Volt und höher und mit Stromstärken von 150 A und höher in Kabeln und den zugehörigen Kabelverbindungen fliessen können. Daher nennt man diese Kabel Hochspannungskabel oder in der Fachsprache High Voltage Cable oder HVC. Sie werden international mit einer orangefarbenen Isolation versehen. Als Kabel für die Stromführung werden solche mit einem grossen Litzenquerschnitt verwendet, um Widerstandverluste gering zu halten. Die Kupferlitzen sind von einer Isolation umschlossen und dieselbe ist dann ihrerseits von einem metallischen Schutzgeflecht umfasst, welches abermals von einer Isolationsschicht. Die hohen Spannungen machen nämlich eine besondere Abschirmung nötig, sodass andere elektrische Geräte in der Nähe nicht von elektrischen und magnetischen Feldern gestört werden. Das Schutzgeflecht ist dann von einer temperaturbeständigen orangefarbenen Kabelisolation zum Beispiel aus einem Silikon eingefasst, wobei aber auch andere Materialien als Kabelisolation in Frage kommen können. Diese Kabelisolation hält Temperaturen von bis zu 200°C und höher aus.This invention relates to a male or female connector for a male-female connection, for example, with floating contact, as used primarily in electrically powered vehicles, be it hybrid vehicles or pure electric vehicles. In such vehicles, currents must be able to flow at a voltage of 400 volts and higher and with currents of 150 A and higher in cables and the associated cable connections for feeding the electric motors. Therefore, these cables are called high-voltage cables or in the technical language High Voltage Cable or HVC. They are provided internationally with an orange isolation. As a cable for the power supply, those with a large strand cross-section are used to keep resistance losses low. The copper strands are enclosed by an insulation and the same is then in turn surrounded by a metallic protective braid, which again consists of an insulating layer. The high voltages make special shielding necessary so that other nearby electric devices are not disturbed by electric and magnetic fields. The protective braid is then bordered by a temperature-resistant orange cable insulation, for example made of a silicone, but other materials than cable insulation can be considered. This cable insulation can withstand temperatures of up to 200 ° C and higher.

An die Kabelenden wird zum Erzielen einer Kabelverbindung ein zugehöriger Stecker bzw. eine zugehörige Buchse montiert. Und hier besteht das technische Problem darin, diese Verbindung zum Stecker bzw. zur Buchse mechanisch sowie elektrische einwandfrei sicherzustellen und auf der Kabelseite hinreichend dicht zu gestalten und über diese Verbindung auch die Abschirmung aufrechtzuerhalten. Diese Verbindungen sind in einem Fahrzeug extremen Belastungen ausgesetzt. Es gibt im Fahrzeugbetrieb aufgrund der Witterungseinflüsse grosse Temperaturdifferenzen und grosse Schwankungen der Luftfeuchtigkeit, welche diesen Verbindungen zusetzen. Ausserdem werden Fahrzeuge ab und zu mit Heissdampf abgespritzt, und die Verbindungen müssen daher auch solchen Heissdampfstrahlen standhalten und dicht bleiben. Dazu kommt der Alterungsprozess. Eine Verbindung, also der Übergang vom Kabel zum Stecker oder vom Kabel zur Buchse, soll auch nach mehreren Jahren noch in Bezug auf die mechanische und elektrische Verbindung einwandfrei sei, und ausserdem einwandfrei dicht sein.At the cable ends, a corresponding plug or an associated socket is mounted to achieve a cable connection. And here it is technical problem is to ensure this connection to the plug or socket mechanical and electrical properly and to make sufficiently tight on the cable side and maintain this connection and the shield. These compounds are exposed to extreme loads in a vehicle. In vehicle operation, there are large temperature differences and large fluctuations in the humidity which clog these connections due to the effects of the weather. In addition, vehicles are sometimes sprayed with hot steam, and the compounds must therefore also withstand such hot steam and remain tight. Add to that the aging process. A connection, so the transition from the cable to the plug or from the cable to the socket should be perfect even after several years in relation to the mechanical and electrical connection, and also be perfectly tight.

Die Automobilbranche hat daher Normen erlassen, welchen solche Verbindungen genügen müssen. Damit eine Steckerverbindung oder Buchsenverbindung zum Beispiel einem Heissdampfstrahl ausgesetzt werden darf, muss sie die Norm DIN 40050 IP69K erfüllen. Seit September 2009 ist zum Beispiel beim Volkswagen-Konzern ausserdem die Konzernnorm VW 80302 zu erfüllen. Zur Prüfung der Normerfüllung wird von der Kabelseite Pressluft in das Innere der Isolation geblasen, und es wird unter Wasser oder mit Differenzdruck-Prüfung geprüft, ob die Verbindung dicht bleibt. Natürlich ahmt dieser Test nicht genau die Beanspruchung der Verbindung im eingebauten Fahrzeug nach, aber der Test ist immerhin praktisch durchzuführen und wird daher breit angewendet.The automotive industry has therefore issued standards that such compounds must meet. In order for a plug connection or socket connection, for example, to be exposed to a hot steam jet, it must comply with the DIN 40050 IP69K standard. Since September 2009, for example, the Volkswagen Group has to comply with the group standard VW 80302. To check compliance with the standard, air is blown from the cable end into the interior of the insulation and tested under water or with a differential pressure test to ensure that the connection remains tight. Of course, this test does not exactly imitate the stress of the connection in the installed vehicle, but the test is nonetheless practical and is therefore widely used.

Der Stecker bzw. die Buchse weist kabelseitig eine Aufnahmebuchse für das Kabel auf. Die herkömmlichen Steckerverbindungen und Buchsenverbindungen für Hochspannungskabel von Elektro- und Hybridfahrzeugen weisen eine Aufnahmebuchse für die Kabellitze auf, und die Stecker-Buchsenverbindung ist von aussen zur Abdichtung komplett mit einem thermoplastischen Elastomer oder einem reinen Thermoplast umspritzt. Die Umspritzung erfolgt auf einer Temperatur des Spritzgutes von ca. 160 bis ca. 190°C. Wenn nun die Steckerverbindung nach Auskühlung der Umspritzung einem Drucklufttest wie oben beschrieben ausgesetzt wird, indem von der Kabelseite her Druckluft auf zum Beispiel 1 bar durch das Innere der Kabelisolation auf die Steckerverbindung gepresst wird, so tritt diese vorne zwischen Kabelisolation und Litze aus dem Kabel aus und schliesslich strömt sie zwischen der Kabelisolation und dem gerade zur Abdichtung aufgespritzten thermoplastischen Elastomer oder einem reinen Thermoplast zurück nach draussen. Aus der US 4 296 986 A ist eine Stecker- bzw. Buchsenverbindung für eine Kabelverbindung für Hochspannungskabel von Elektro- und Hybridfahrzeugen bekannt, mit zweilagig isolierter Kabellitze sowie einem Abschirmgeflecht zwischen den beiden Isolationsschichten. Der Stecker bzw. die Buchse weist kabelseitig eine Aufnahmebuchse für das Kabel auf.The plug or the socket on the cable side has a receiving socket for the cable. The conventional plug connections and socket connections for high voltage cables of electric and hybrid vehicles have a receiving socket for the cable strand, and the plug-socket connection is encapsulated from the outside for sealing completely with a thermoplastic elastomer or a pure thermoplastic. The encapsulation takes place at a temperature of the injection molding material of about 160 to about 190 ° C. If now the plug connection after cooling the encapsulation is subjected to a compressed air test as described above by compressed air from the cable side to, for example, 1 bar through the inside of the cable insulation on the plug connection, this occurs at the front between the cable insulation and stranded wire from the cable and finally flows between the cable insulation and the just sprayed for sealing thermoplastic elastomer or a pure thermoplastic back to the outside. From the US 4 296 986 A is a plug or socket connection for a cable connection for high voltage cables of electric and hybrid vehicles known, with two-layer insulated cable strand and a Abschirmgeflecht between the two insulation layers. The plug or the socket on the cable side has a receiving socket for the cable.

Die Aufgabe der vorliegenden Erfindung ist es vor dem Hintergrund des Standes der Technik, eine Steckerverbindung bzw. Buchsenverbindung für eine Kabelverbindung für Hochleistungskabel anzugeben, wobei die Kabellitzen zwei Lagen von Islationsschichten aufweisen, zwischen denen ein Abschirmgeflecht die innere Isolationsschicht umschliesst. Die Verbindung soll dabei eine bessere elektromagnetische Abschirmung zwischen Buchsen und Kabel gewährleisten, bei gleichzeitig optimaler elektrischer und mechanischer Verbindung von Kabel mit Stecker oder Kabel mit Buchse. Dabei muss die Steckerverbindung auch erhöhten Anforderungen in Bezug auf die Dichtigkeit auf der Kabelseite des Steckers bzw. der Buchse standhalten und insbesondere den obengenannten Druckluftversuch überstehen.The object of the present invention is, in the context of the prior art, to specify a plug connection for a cable connection for high-performance cables, wherein the cable strands have two layers of insulation layers, between which a shielding braid surrounds the inner insulation layer. The connection is intended to ensure better electromagnetic shielding between sockets and cables, while optimally electrical and mechanical connection of cable with plug or cable with socket. In this case, the plug connection must also withstand increased demands in terms of tightness on the cable side of the plug or the socket and in particular survive the above-mentioned compressed air test.

Diese Aufgabe wird gelöst von einer Stecker- bzw. Buchsenverbindung für eine Kabelverbindung für Hochspannungskabel von Elektro- und Hybridfahrzeugen mit zweilagig isolierter Kabellitze mit Abschirmgeflecht zwischen den beiden Isolationsschichten, wobei der Stecker bzw. die Buchse kabelseitig eine Aufnahmebuchse für das Kabel aufweist, und die gesamte Stecker- bzw. Buchsenverbindung zur hermetischen Abdichtung von Flüssigkeiten komplett mit einem thermoplastischen Elastomer, oder einem reinen Thermoplast, oder mit Silikon in einem Spritzgut-Temperaturbereich von 160°C bis ca. 190°C von aussen her umspritzt ist, dadurch gekennzeichnet, dass eine in Längsachse in zwei Teile geteilte Hülse zum Beispiel aus Aluminium-Druckguss mit zunächst rohrförmigern Hülsenabschnitt und daran anschliessendem, sich konisch erweiternden Hülsenabschnitt mit ihrem rohrförmigen Hülsenabschnitt am Ende der Kabellitze deren erste Isolationsschicht umschliessend auf dieselbe gepresst ist und die beiden Teile miteinander dichtend verschweisst, verlötet oder verklebt sind, und dass das Abschirmgeflecht der Kabellitze ab dem aufgepressten rohrförmigen Hülsenabschnitt über denselben gestülpt ist.This object is achieved by a plug or socket connection for a cable connection for high voltage cables of electric and hybrid vehicles with double-layered cable strand with Abschirmgeflecht between the two insulating layers, the plug or the socket side cable has a receiving socket for the cable, and the entire Plug or socket connection for hermetic sealing of liquids completely encapsulated with a thermoplastic elastomer, or a pure thermoplastic, or with silicone in a spray temperature range of 160 ° C to about 190 ° C from the outside, characterized in that a in longitudinal axis in two parts split sleeve, for example, die-cast aluminum with first tubular sleeve portion and then conically widening sleeve portion with its tubular sleeve portion at the end of the cable strand whose first insulating layer is pressed aufschliessend on the same and the two parts welded together, soldered or glued, and that the Abschirmgeflecht the cable strand is slipped over the pressed tubular sleeve portion over the same.

In den Figuren ist diese Stecker- bzw. Buchsenverbindung mit dem Kabel anhand von mehreren Zeichnungen dargestellt und sie wird im Folgenden im Einzelnen beschrieben.
Es zeigt:

Figur 1:
Eine gerade Buchsenverbindung mit dem zuführenden Hochspannungskabel;
Figur 2:
Die gerade Buchsenverbindung mit der Verbindung zum zuführenden Hochspannungskabel nach Figur 1 in einem Längsschnitt dargestellt;
Figur 3:
Das Detail X aus Figur 2, nämlich die Verbindung von Hülse und Kabellitze in vergrösserter Darstellung;
Figur 4:
Die gerade Buchse mit der Buchsenverbindung zum zuführenden Hochspannungskabel nach Figur 1 und 2 in perspektivischer Ansicht von schräg vorne gesehen dargestellt;
Figur 5:
Eine rechtwinklige Buchsenverbindung in einem Längsschnitt dargestellt;
Figur 6:
Die rechtwinklige Buchsenverbindung nach Figur 5 in perspektivischer Ansicht dargestellt.
In the figures, this plug or socket connection with the cable is shown with reference to several drawings and will be described in detail below.
It shows:
FIG. 1:
A straight socket connection with the supplying high voltage cable;
FIG. 2:
The straight socket connection with the connection to the supplying high voltage cable after FIG. 1 shown in a longitudinal section;
FIG. 3:
The detail X out FIG. 2 , namely the connection of sleeve and cable strand in an enlarged view;
FIG. 4:
The straight socket with the socket connection to the feeding high voltage cable after FIGS. 1 and 2 shown in perspective view obliquely seen from the front;
FIG. 5:
A right-angle socket connection is shown in a longitudinal section;
FIG. 6:
The right-angle socket connection FIG. 5 shown in perspective view.

Die Figur 1 zeigt eine solche Stecker- bzw. Buchsenverbindung mit Buchse 6 und zuführendem Hochspannungskabel 1. Die Verbindung eignet sich sowohl für eine Verbindung eines Hochspannungskabels mit einem Stecker wie auch mit einer Buchse für einen solchen zugehörigen Stecker. Diese beiden Elemente, das heisst Stecker und Buchse, werden zur Erstellung der Kabelverbindung zusammengesteckt. Die Verbindung vom Kabel zum Stecker einerseits wie auch die Verbindung vom Kabel zur Buchse können identisch ausgeführt werden. Deshalb wird hier die Verbindung nur am Beispiel einer Buchse 6 aufgezeigt und beschrieben. Der eigentliche Verbindungsbereich ist mit einer Einfassung 7 aus thermoplastischem Elastomer oder aus einem reinen Thermoplast oder aus Silikon umspritzt. Diese Einfassung 7 erfolgt auf einer Temperatur des Spritzgutes von ca. 160 bis ca. 190°C. Im vorderen Bereich der Buchse 6 ist ein Griffstück 8 mit strukturierter Oberfläche aufgesetzt, welches aus Aluminium gefertigt ist.The FIG. 1 shows such a plug or socket connection with socket 6 and supplying high voltage cable 1. The compound is suitable both for a connection of a high voltage cable to a plug as well as with a socket for such an associated connector. These two elements, ie plug and socket, are plugged together to create the cable connection. The connection from the cable to the plug on the one hand as well as the connection from the cable to the socket can be made identical. Therefore, the connection is shown and described here only on the example of a socket 6. The actual connection region is encapsulated with a skirt 7 of thermoplastic elastomer or of a pure thermoplastic or of silicone. This enclosure 7 is carried out at a temperature of the injection molding material of about 160 to about 190 ° C. In the front region of the socket 6, a handle 8 is placed with a textured surface, which is made of aluminum.

Die Figur 2 zeigt diese Buchse 6 in einem Längsschnitt längs der Linie A-A von Figur 1, sodass ihr Inneres einsehbar ist. Das Hochspannungskabel 1 besteht im Kern aus einer Kupferlitze 5, die von einer ersten Isolationsschicht 2 aus Kunststoff eingefasst ist. Diese Isolationsschicht 2 ist dann von einem metallischen Abschirmgeflecht 3 umhüllt, und schliesslich ist das Abschirmgeflecht 3 seinerseits von einer weiteren, zweiten Isolationsschicht 4 aus Kunststoff eingefasst. Die Kupferlitze 5 ist mit ihrem von der äusseren Isolation 4 und dem Abschirmgeflecht 3 befreiten Endabschnitt 14 in eine Metall-Aufnahmebuchse 15 eingesteckt, um eine elektrische Verbindung mit der Buchse zu erzielen. Die eigentliche elektrische Buchse 16 wird dann von einem anschliessenden Metallstück gebildet. Diese elektrische Buchse 16 ist von einer Kunststoffhülse 20 eingefasst, wobei ein Dichtungsring 22 zwischen die Buchse 16 und die Kunststoffhülse 20 eingelegt ist. Über die Kunststoffhülse 20 ist das Griffstück 8 gestülpt, unter Einschluss einer Gummidichtung 21. Zur mechanischen Verbindung des Hochspannungskabels mit der Buchse 6 ist eine zweiteilige Hülse 10, die den Verbindungsbereich mit ihren beiden Hälften umschliesst, um den Endbereich des Hochspannungskabels 1 gepresst. Der Endbereich des Hochspannungskabels 1 wird zur Vorbereitung dieser Verbindung zunächst von der äusseren Isolationsschicht 4 befreit. Dann wird der freigelegte Endbereich des Abschirmgeflechtes 3 über die Aussenisolation 4 des Hochspannungskabels 1 zurückgestülpt und hernach werden die beiden Hülsenhälften unter Zusammenpressens des eingeschlossenen Kabel-Endabschnittes miteinander verschweisst, verlötet oder verklebt. Der Kabel-Endabschnitt ist an dieser Stelle von der äusseren Isolationsschicht 4 befreit und die Kabellitze 5 ist einzig noch von der ersten Isolationsschicht 2 umschlossen. Für die Verschweissung der beiden Hülsenhälften kommt eine Laserverschweissung längs der Schnittflächen 23 der beiden Hülsenhälften zum Einsatz. Auf der Innenseite sind die Hülsenhälften mit einer flexiblen Isolationstülle 17 versehen. Diese übernimmt die Isolation zwischen dem Leiter und der Abschirmung. Nach der Verschweissung wird das Schirmgeflecht 3 über den rohrförmigen Abschnitt 11 der Hülse 10 gestülpt, sodass es diesen Abschnitt 11 rundum umschliesst. Das bewirkt eine bloss geringfügige Aufweitung des Schirmgeflechtes 3, was sich als vorteilhaft erweist. Das Schirmgeflecht 3 wird dann an dieser Stelle mit einem Metallband 18 umwickelt, das dann mittels einer Widerstands-Schweissung gesichert wird. Damit ist eine nahtlose Abschirmung bis hin zum vorderen Rand der sich konisch erweiternden metallischen Hülse 10 gewährleistet. Das hat gegenüber der bisherigen Methode, wo das Abschirmgeflecht am grossen Durchmesser beim Steckergehäuse angebracht wird den Vorteil, dass das Abschirmgeflecht nicht aufgeweitet werden muss und somit eine bessere Abschirmwirkung entfaltet. An ihrem vorderen Ende ist die Hülse 10 mit ihrem Rand 12 einen komplementär geformten Rand 13 der Buchseneinfassung hintergreifend auf derselben aufgesetzt, sodass eine sichere mechanische Verbindung der Buchse 6 mit dem Hochspannungskabel 1 erzielt wird. Zur Sicherstellung der Dichtigkeit der Verbindung dient zunächst ein Pressring 9 aus Metall, der die Aussenisolation 4 des Hochspannungskabels 1 im Endbereich umschliesst und sicherstellt, dass keine Feuchtigkeit oder Gas zwischen die Isolation 2,4 und die Kupferlitze 5 eindringen kann. Aussen bildet der Pressing 9 eine Nut. Der ganze Verbindungsbereich wird hernach mit einem thermoplastischen Elastomer oder einem reinen Thermoplast von aussen her dichtend umspritzt, wobei auch der Pressring und seine Nut umspritzt wird, was zu einer hervorragenden Dichtigkeit führt. Im vorderen Bereich der Buchse 6 ist ein Griffstück 8 mit strukturierter Oberfläche aufgesetzt, welches aus Hartkunststoff gefertigt ist.The FIG. 2 shows this socket 6 in a longitudinal section along the line AA of FIG. 1 so that their interior is visible. The high voltage cable 1 consists in the core of a copper strand 5, which is bordered by a first insulating layer 2 made of plastic. This insulating layer 2 is then enveloped by a metallic Abschirmgeflecht 3, and finally the Abschirmgeflecht 3 is in turn surrounded by a further, second insulating layer 4 made of plastic. The copper strand 5 is inserted with its freed from the outer insulation 4 and the Abschirmgeflecht 3 end portion 14 in a metal receiving socket 15 in order to achieve an electrical connection with the socket. The actual electrical socket 16 is then formed by a subsequent piece of metal. This electrical socket 16 is bordered by a plastic sleeve 20, wherein a sealing ring 22 between the sleeve 16 and the plastic sleeve 20 is inserted. For the mechanical connection of the high-voltage cable to the socket 6, a two-part sleeve 10, which encloses the connecting region with its two halves, is pressed around the end region of the high-voltage cable 1. The end region of the high-voltage cable 1 is first freed from the outer insulation layer 4 in preparation for this connection. Then the exposed end of the Abschirmgeflechtes 3 slipped back over the outer insulation 4 of the high voltage cable 1 and thereafter, the two sleeve halves are welded together under compression of the enclosed cable end portion, soldered or glued. The cable end portion is freed at this point from the outer insulation layer 4 and the cable strand 5 is only surrounded by the first insulating layer 2. For the welding of the two sleeve halves, a laser welding along the cut surfaces 23 of the two sleeve halves is used. On the inside, the sleeve halves are provided with a flexible insulation sleeve 17. This takes over the insulation between the conductor and the shield. After welding, the braided screen 3 is slipped over the tubular portion 11 of the sleeve 10, so that it surrounds this section 11 all around. This causes only a slight expansion of the braided shield 3, which proves to be advantageous. The braided shield 3 is then wrapped at this point with a metal band 18, which is then secured by means of a resistance welding. This ensures a seamless shielding up to the front edge of the conically widening metallic sleeve 10. This has over the previous method, where the Abschirmgeflecht is attached to the large diameter at the connector housing has the advantage that the Abschirmgeflecht does not need to be expanded and thus unfolds a better shielding effect. At its front end, the sleeve 10 with its edge 12 a complementarily shaped edge 13 of the female mount behind engages placed on the same, so that a secure mechanical connection of the socket 6 is achieved with the high voltage cable 1. To ensure the tightness of the connection is first a press ring 9 made of metal, which surrounds the outer insulation 4 of the high voltage cable 1 in the end and ensures that no moisture or gas between the insulation 2,4 and the copper strand 5 can penetrate. Outside, the pressing 9 forms a groove. The entire connection area is afterwards encapsulated with a thermoplastic elastomer or a pure thermoplastic from the outside sealingly, wherein also the pressing ring and its groove is overmolded, resulting in an excellent tightness. In the front region of the socket 6, a handle 8 is placed with a textured surface, which is made of hard plastic.

Die Figur 3 zeigt das Detail X aus Figur 2, nämlich die Verbindung von Hülse 10 und Kabellitze 5 in vergrösserter Darstellung. Die Hülse 10 ist an ihrer Innenseite mit zwei Rillen 19 ausgestattet, sodass sie verrutschsicher auf die erste Isolationsschicht 2 der Kabellitze 5 verpressbar ist. Diese Rillen 19 bewirken eine entsprechende Deformation der Isolationsschicht 2 der Kabellitze 5 und eine verstärkt auf Zug belastbare Verklemmung. Auf ihrer Innenseite ist die Hülse 10 mit einer Isolationstülle 17 aus gummielastischem Kunststoff versehen. Ausgehend vom Ende der äusseren Isolationsschicht 4 des Kabels bzw. der Kabellitze 5 ist das Abschirmgeflecht 3 über den ganzen rohrförmigen Abschnitt 11 der Hülse 10 gestülpt.The FIG. 3 shows the detail X FIG. 2 , namely the connection of sleeve 10 and cable strand 5 in an enlarged view. The sleeve 10 is provided on its inside with two grooves 19, so that it is non-slip on the first insulating layer 2 of the cable strand 5 can be pressed. These grooves 19 cause a corresponding deformation of the insulation layer 2 of the cable strand 5 and an increasingly clamped on train deadlock. On its inside, the sleeve 10 is provided with an insulating sleeve 17 made of rubber-elastic plastic. Starting from the end of the outer insulation layer 4 of the cable or the cable strand 5, the Abschirmgeflecht 3 is slipped over the entire tubular portion 11 of the sleeve 10.

Die Figur 4 zeigt diese Buchse 6 mit ihrer Verbindung zum zuführenden Hochspannungskabel 1 nach Figur 1 und 2 in perspektivischer Ansicht von schräg vorne gesehen dargestellt. Zuvorderst erkennt man die elektrische Buchse 16 aus Metall. Sie wird umfasst von einer Griffhülse 8 aus Kunststoff. Daran schliesst die Umspritzung 7 aus einem thermoplastischen Elastomer oder aus einem reinen Thermoplast an.The FIG. 4 shows this socket 6 with their connection to the supplying high voltage cable 1 after FIGS. 1 and 2 shown in perspective view obliquely seen from the front. First of all, one recognizes the electrical socket 16 made of metal. It is comprised of a plastic grip sleeve 8. This is followed by the encapsulation 7 of a thermoplastic elastomer or of a pure thermoplastic.

Die Figur 5 zeigt eine identische Verbindung vom Hochspannungskabel 1 zur Buchse 6, wobei diese hier als rechtwinklige Buchsenverbindung ausgeführt ist. Die eigentliche Verbindung, nämlich der röhrenförmige Hülsenabschnitt 11, welcher die Kabellitze 5 mit der ersten Isolationsschicht 2 umschliesst, wonach das Schirmgeftecht 3 über diesen Abschnitt 11 gestülpt ist, ist genau gleich ausgeführt wie im Beispiel einer geraden Buchse wie sie in den Figuren 1, 2 und 4 gezeigt ist. Der einzige Unterschied bei der hier gezeigten Ausführung ist, dass die Buchse 6 und somit auch die Verbindungshülse 10 einen rechten Winkel bildet und also entsprechend geformt ist.The FIG. 5 shows an identical connection from the high voltage cable 1 to the socket 6, wherein this is designed here as a rectangular socket connection. The actual connection, namely the tubular sleeve portion 11, which surrounds the cable strand 5 with the first insulating layer 2, after which the Schirmgeftecht 3 is slipped over this section 11, is carried out exactly the same as in the example of a straight socket as in the FIGS. 1, 2 and 4 is shown. The only difference in the embodiment shown here is that the sleeve 6 and thus also the connecting sleeve 10 forms a right angle and is therefore shaped accordingly.

Die Figur 6 zeigt eine solche rechtwinklige Buchsenverbindung nach Figur 5 in perspektivischer Ansicht. In gleicher Weise können Buchsen mit einer Krümmung von zum Beispiel 150 oder 120 oder Grad gebaut werden. Bei diesen Varianten hat das Aufschweissen der Hülse den Vorteil, dass die Hülse in jedem beliebigen Rotationswinkel zum Buchsen- oder Steckergehäuse angebracht werden kann. Das ist notwendig, weil der Stecker und die elektrische Buchse 16 vorne codiert ist, also mit Nocken versehen sind, und so nur in einer bestimmten Position zusammengesteckt werden können, obwohl sie rund sind. Es ist bei der Buchsenverbindung wie in Figur 6 gezeigt möglich, dass bei der dargestellten Lage der elektrischen Buchse 16 und dem Griffstück 8 diese elektrische Buchse 16 mit einem sich in derselben Drehlage befindlichen Stecker zusammensteckbar ist, nicht jedoch, wenn die Buchse 16 gegenüber dem Stecker eine andere Drehlage einnimmt. Das Kabel muss daher genau so wie gezeigt von der Buchse 16 wegführen. Nun kann aber bei gleichbleibender Lage von Buchse 16 und zugehörigem Stecker es nötig sein, dass aus geometrischen Gründen das Kabel in eine andere Richtung weggeführt wird, nicht nach rechts hinten wie hier gezeigt, sondern zum Beispiel nach rechts vorne oder links hinten, etc. Dieses ist möglich und kann je nach Kundenwunsch so gemacht werden, wobei stets die gleiche Hülse für die Verbindung zur Anwendung kommen kann, bloss die Drehlage der elektrischen Buchse 16 zur Hülse ändert sich entsprechend.The FIG. 6 shows such a rectangular socket connection after FIG. 5 in perspective view. In the same way, bushes with a curvature of, for example, 150 or 120 or degrees can be built. In these variants, the welding of the sleeve has the advantage that the sleeve in each Any angle of rotation can be attached to the socket or plug housing. This is necessary because the plug and the electrical socket 16 is coded at the front, so are provided with cams, and so can only be plugged together in a certain position, although they are round. It is at the socket connection as in FIG. 6 shown possible that in the illustrated position of the electrical socket 16 and the handle 8, this electrical socket 16 is mated with a located in the same rotational position plug, but not when the socket 16 opposite the plug occupies a different rotational position. The cable must therefore lead away from the socket 16 exactly as shown. However, with the same position of socket 16 and associated plug, it may be necessary that the cable be led away in a different direction for geometric reasons, not to the right rear as shown here, but for example to the right front or left rear, etc. This is possible and can be made according to the customer, so always the same sleeve for the connection can be used, only the rotational position of the electrical socket 16 to the sleeve changes accordingly.

Claims (10)

  1. Male-, respectively, female-connector for a cable connection for high tension cable of electrical and hybrid vehicles with an isolated cable strand (5) in two layers and a shield netting (3) between the two isolation's layers (2,4); wherein the male-, respectively, the female-connector presents a reception female connector (15) for the cable (1) and wherein, the entire male-, respectively, female-connector is completely molded from the outside with a thermoplastic elastomer or with a pure thermoplastic or with silicon molding at a temperature comprised between 160°C up to about 190°C, characterized in that, a barrel (10) which is separated in two parts in direction of the longitudinal axis and constituted of aluminum pressure molding is at first, pressed with the tubular barrel section (11) and with the said adjacent barrel section extending conically with its tubular barrel section (11) located at the end of the cable strand (5) the first isolation's layer (2) of which being pressed on the said cable strand encircling it and characterized in that, the two parts are welded together in a sealing manner, and in that the shield netting (3) of the cable strand (5) is put over the tubular barrel section from the pressed tubular barrel section (11).
  2. Male-, respectively, female-connector for a cable connection for high tension cable of electrical and hybrid vehicles according to claim 1, characterized in that the shield netting (3) is wrapped with a metal band (18) around the tubular barrel section (11) and the said shield netting is closed by means of an electric resistance welding.
  3. Male-, respectively, female-connector for a cable connection for high tension cable of electrical and hybrid vehicles according to any of the preceding claims, characterized in that the barrel (10) is equipped with an isolation sleeve (17) on its inner side.
  4. Male-, respectively, female-connector for a cable connection for high tension cable of electrical and hybrid vehicles according to any of the preceding claims, characterized in that, the two barrel halves are welded by means of a laser welding or soldered or stuck together on their cut surfaces (23).
  5. Male-, respectively, female-connector for a cable connection for high tension cable of electrical and hybrid vehicles according to any of the preceding claims, characterized in that the inner side of the tubular section (11) of the barrel (10) is equipped with grooves.
  6. Male-, respectively, female-connector for a cable connection for high tension cable of electrical and hybrid vehicles according to any of the preceding claims, characterized in that the end area of the cable (1) is encircled with a pressure ring (9) presenting outwards a circumferential groove.
  7. Male-, respectively, female-connector for a cable connection for high tension cable of electrical and hybrid vehicles according to any of the preceding claims, characterized in that the lining (7) constituted of thermoplastic elastomer or pure thermoplastic comprises the entire connection, e.g., from the wire (1) to beyond the connection of the edge (12) of the cone formed by the barrel (10).
  8. Male-, respectively, female-connector for a cable connection for high tension cable of electrical and hybrid vehicles according to any of the preceding claims, characterized in that, the connection forms a right angle with a rectangular barrel (10).
  9. Male-, respectively, female-connector for a cable connection for high tension cable of electrical and hybrid vehicles according to claim 1 to 7, characterized in that, the connection forms an angle of 120° with a barrel (10) comprising an angle of 120°.
  10. Male-, respectively, female-connector for a cable connection for high tension cable of electrical and hybrid vehicles according to claim 1 to 7, characterized in that, the connection forms an angle of 150° with a barrel (10) comprising an angle of 150°.
EP09176421A 2008-12-01 2009-11-19 Tight plug connection for high voltage cables in the automotive industry Not-in-force EP2192655B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH01874/08A CH700065A2 (en) 2008-12-01 2008-12-01 Density plug or socket connection for high voltage cables in the automotive industry.

Publications (3)

Publication Number Publication Date
EP2192655A2 EP2192655A2 (en) 2010-06-02
EP2192655A3 EP2192655A3 (en) 2011-01-26
EP2192655B1 true EP2192655B1 (en) 2012-01-25

Family

ID=41718979

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09176421A Not-in-force EP2192655B1 (en) 2008-12-01 2009-11-19 Tight plug connection for high voltage cables in the automotive industry

Country Status (3)

Country Link
EP (1) EP2192655B1 (en)
AT (1) ATE543234T1 (en)
CH (1) CH700065A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012202368B4 (en) * 2012-02-16 2023-05-17 Bayerische Motoren Werke Aktiengesellschaft loading device
KR101519274B1 (en) 2013-12-20 2015-05-11 현대자동차주식회사 Connector assembly preventing damage of cable
CN104538787B (en) * 2015-01-15 2016-11-23 江苏赛洋机电科技有限公司 Cable connector
WO2020030259A1 (en) * 2018-08-08 2020-02-13 Hirschmann Automotive Gmbh Sealing system
CN109411972A (en) * 2018-11-29 2019-03-01 河南亿元密封科技有限公司 A kind of integrally connected nitrogen oxide sensor harness and its production and processing method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296986A (en) * 1979-06-18 1981-10-27 Amp Incorporated High voltage hermetically sealed connector
US4408822A (en) * 1980-09-22 1983-10-11 Delta Electronic Manufacturing Corp. Coaxial connectors
DE102006049703C5 (en) * 2006-10-18 2014-07-17 Erich Jaeger Gmbh & Co. Kg Connectors
EP2112721A1 (en) * 2008-04-23 2009-10-28 Satrotec AG Tight plug-connetion for high voltage wires in automobile manufacturing

Also Published As

Publication number Publication date
EP2192655A3 (en) 2011-01-26
EP2192655A2 (en) 2010-06-02
CH700065A2 (en) 2010-06-15
ATE543234T1 (en) 2012-02-15

Similar Documents

Publication Publication Date Title
EP3262725B1 (en) Shielded electric connector
EP2521223B1 (en) Connector for moisture-proof electric plug-in connector
DE112008003276T5 (en) A method of forming a watertight connection section and wiring harness provided with a waterproof connection portion formed by the method
EP2192655B1 (en) Tight plug connection for high voltage cables in the automotive industry
DE102011012763A1 (en) Method for producing an electrical interface and interface
DE10338616A1 (en) Plug connection with electrically conductive plastic flap
EP2112721A1 (en) Tight plug-connetion for high voltage wires in automobile manufacturing
DE102012220500A1 (en) Shielded connector and method of making a shielded connector
EP0893844A2 (en) Heating conductor connection system
DE102015114289A1 (en) Electrical cable assembly
CH697606B1 (en) Plugging cable coupler, particularly for application in photovoltaic field, has bushing part and plug part, in which metallic contact bush or metallic contact plug is surrounded by insulation
EP0893857A2 (en) Heating conductor connection system in an aircraft
EP2515388B1 (en) Electric heating device
EP3477777B1 (en) Electrical conductor with screen conductor
EP3340392B1 (en) Assembly for connection of electrical lines
DE102013016099B4 (en) Multiple connection cable for connecting high-voltage devices of a motor vehicle and motor vehicle
DE102019128294B4 (en) Housing, in particular cable housing, system and method for producing such a system
DE102008031085A1 (en) Coupling element for plug-in connector for connection to electrical line, has prefabricated housing whose inner space is completely filled with foam body in area of electrical line upto connection side under release of plug side
EP3451463B1 (en) Assembly for connection of electrical lines
EP2706620B1 (en) Method for sealing an electrical coupling section and coupling section produced according to this method
DE102004007357A1 (en) High frequency plug contact with a crimp sleeve comprises a conductor, an insulation layer, screening and a further insulation layer
DE102014000519B4 (en) Charging socket and method for assembling a charging socket
DE102011003504B3 (en) Terminal fitting for use in region of housing of electrical or electronic high power component for electrical drive and auxiliary drive of tracked vehicle, has electrical parts inserted into hydraulic parts by bodies made of plastic
EP3206268B1 (en) Method for sealing an electrical coupling element against liquid
EP3176883B1 (en) Housing with integrated electrically conductive layer and system

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

17P Request for examination filed

Effective date: 20110623

RIC1 Information provided on ipc code assigned before grant

Ipc: H01R 13/533 20060101ALI20110801BHEP

Ipc: H01R 9/05 20060101AFI20110801BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 543234

Country of ref document: AT

Kind code of ref document: T

Effective date: 20120215

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502009002552

Country of ref document: DE

Effective date: 20120322

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20120125

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20120125

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120425

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120525

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120125

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120425

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120125

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120125

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120426

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120525

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120125

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120125

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120125

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120125

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120125

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120125

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120125

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120125

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120125

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120125

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120125

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120125

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120125

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20121026

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502009002552

Country of ref document: DE

Effective date: 20121026

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120506

BERE Be: lapsed

Owner name: SATROTEC A.G.

Effective date: 20121130

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20130731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121130

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502009002552

Country of ref document: DE

Effective date: 20130601

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130601

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120125

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121130

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120125

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120125

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121119

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20131119

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091119

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20131130

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20131130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20131119

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120125

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 543234

Country of ref document: AT

Kind code of ref document: T

Effective date: 20141119

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141119