EP2999059A1 - Connecteur coudé haute tension - Google Patents

Connecteur coudé haute tension Download PDF

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Publication number
EP2999059A1
EP2999059A1 EP14184952.1A EP14184952A EP2999059A1 EP 2999059 A1 EP2999059 A1 EP 2999059A1 EP 14184952 A EP14184952 A EP 14184952A EP 2999059 A1 EP2999059 A1 EP 2999059A1
Authority
EP
European Patent Office
Prior art keywords
connector
electrically conductive
current angle
parts
connector parts
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.)
Withdrawn
Application number
EP14184952.1A
Other languages
German (de)
English (en)
Inventor
Rainer Matterne
Michael Berndt
Thomas Posovszky
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.)
Apparatebau Kirchheim Teck GmbH
Original Assignee
Apparatebau Kirchheim Teck 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 Apparatebau Kirchheim Teck GmbH filed Critical Apparatebau Kirchheim Teck GmbH
Priority to EP14184952.1A priority Critical patent/EP2999059A1/fr
Publication of EP2999059A1 publication Critical patent/EP2999059A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/53—Bases or cases for heavy duty; Bases or cases for high voltage with means for preventing corona or arcing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/62933—Comprising exclusively pivoting lever
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
    • 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

Definitions

  • the invention relates to a high-current angle connector with two connector parts that can be joined together and detached from one another, both of which have at least one electrical contact which come into electrical contact with one another when the two connector parts are plugged together.
  • Each connector part has at least as many electrical contacts as two cables that are to be connected to the angle connector, have wires.
  • high current is meant a current of 100 amperes, a few 100 amps and more per wire or per contact pair or in at least one wire or pair of contacts.
  • angular connector is meant a connector whose mating direction when mating the two connector parts is transverse or at least approximately transverse to cables which are attached to the connector parts.
  • Angled plugs are known per se, for example, protective contact plug for mains voltage or telephone plug.
  • German patent DE 10 2010 006 742 B4 discloses the German patent DE 10 2010 006 742 B4 , although it is not clear whether it is an electrical connector.
  • a prerequisite for a high current connector is a low electrical resistance to avoid or minimize heating.
  • a prerequisite for a low electrical resistance is a high contact force, which means a force, with the associated electrical contacts of the two connector parts of the connector abut each other when the connector parts are plugged together.
  • a high contact force requires a high force when mating and releasing the two connector parts, especially in multi-pin connectors.
  • the object of the invention is to propose a high-current angle connector, which is easily solved by hand even with a multi-pole training and large contact force.
  • the high current angle connector according to the invention has two mating and detachable connector parts, both of which have one or more electrical contacts, which are associated with each other in pairs.
  • the mutually associated electrically conductive contacts of the two connector parts are in electrically conductive contact with each other when the two connector parts of the angle connector are plugged together.
  • Each electrically conductive contact is connectable to a wire of a cable, wherein the cables are arranged on both connector parts at right angles or approximately perpendicular to a direction of insertion of the connector parts to the connector parts.
  • the high-current angle plug connector according to the invention has a separating device with which the plugged-together connector parts are detachable from one another, in particular can be pressed off from one another.
  • the formation of the high-current connector according to the invention as an angle connector has, firstly, the advantage that a tensile force exerted on two cables, which are connected to the angle connector, not in the plugging direction but at right angles to it and therefore does not pull apart the high current angle connector.
  • the second advantage of the embodiment as an angle connector is that no cables project from sides of the connector parts facing away from one another in a mating direction, so that these sides of the connector parts can be kept free and used for compressing the connector parts during mating. This facilitates exerting a large Caribbeansteckkraft when mating by hand.
  • the separator allows or at least facilitates the release of the assembled connector parts from each other even with high contact force and multipolar design of the high current angle connector according to the invention one of the number of poles corresponding number of electrically conductive contacts in each connector part.
  • a separating device is a wedge, which is guided displaceably on one of the two connector parts and pushes off the other connector part during displacement.
  • An embodiment of the invention provides a pivoting lever, which is pivotally supported on a connector part, for example, is pivotally mounted on the one connector part, and which can be pivoted by hand and thereby pushes the other connector part of the one connector part.
  • the pivot lever is a simple and inexpensive way to disengage the two mated connector parts to release and it allows a power transmission.
  • a multi-pole angle connector with at least two electrically conductive contacts in each connector part provides an embodiment of the invention, to arrange the separator between two electrical contacts.
  • This configuration allows a space-saving arrangement of the separating device in one of the two connector parts and an arrangement of the separator so that it acts symmetrically with respect to a Abdschreibkraft and causes when pressing apart the two connector parts no or only a small tilting moment to tilt or increase the release the two connector parts required to avoid Abdschreibkraft or at least to keep small.
  • An embodiment of the invention provides a releasable securing device, which secures the two mated connector parts against loosening. To release the connector parts, the securing device can be released, i. disengage from one of the two connector parts. At the other connector part, the securing device may be insoluble.
  • a preferred embodiment of the invention provides that of mutually associated electrically conductive contacts, a contact has an insertion hole for insertion of the associated other electrically conductive contact, it engages with spaced connector parts at a distance, so that an annular gap between the two associated electrically conductive contacts.
  • a radially resilient electrically conductive annular spring is arranged, which can be designed as an open or closed ring.
  • the ring spring does not have to be circular.
  • the annular spring is located both inside the insertion of one contact and on the outside of the associated contact, which is located at mated connector parts in the insertion hole.
  • the arranged in the annular gap between the two contacts and radially resilient annular spring which bears against both contacts, connects the two associated contacts electrically conductive.
  • the ring spring allows a large contact force and a low electrical resistance.
  • a further development provides for a plurality of electrically conductive annular springs in the insertion hole of one or preferably all contact pairs of the angle connector according to the invention. According to the number of ring springs in a Kotaktcru reduces its electrical resistance.
  • a further improvement of the contacting reaches an embodiment of the invention by inwardly and / or outwardly projecting contact points of the annular spring, which bear against the electrically conductive contacts inside and / or outside when plugged together connector parts.
  • the invention high current angle connector 1 has two mating and detachable connector parts 2, 3, each having a flat, cuboid housing 4, 5 made of plastic, that is, of an electrically insulating material. Both housings 4, 5 each have three mutually parallel and to a longitudinal central plane cavities, the receiving chambers 6, 7 for electrically conductive contacts 8, 9 form (see. FIG. 3 ). Middle receiving spaces 6, 7 are located in the longitudinal center plane of the housing 4, 5. When assembled connector parts 2, 3, the receiving spaces 6, 7 are almost aligned. The number of three receiving spaces 6, 7 and contacts 8, 9 in each housing 4, 5 applies to a three-pole high-current angle connector 1, which is provided for connecting two unillustrated three-core cable. Basically, any number of poles starting with a single pole high current angle connector is possible (not shown).
  • the connector parts 2, 3 can also be understood as a coupling and plug.
  • the electrically conductive contacts 8 of a connector part 2 have a cylindrical tube-shaped connecting portion 10 for an electrically conductive attachment of a stripped end of a wire of the cable, not shown.
  • the wire is mechanically and electrically connected to the electrically conductive contact 8, for example by squeezing or soldering.
  • An attached cable connects in the longitudinal direction of the contacts 8 to the connector part 2.
  • the electrically conductive contacts 8 Coaxially with the connection section 10, the electrically conductive contacts 8 have a semi-cylindrical contact section 11, which is provided with a diameter-graded insertion hole 12 transversely to the contact 8.
  • a set of, for example, ten arranged as a stack of annular springs 13 is arranged, which bear against an annular step of the insertion hole 12 and are held by a retaining ring 14 in the insertion hole 12.
  • the annular springs 13 are open at one point of their circumference, radially resilient circular rings made of a metal or other electrically conductive material. They point inside and in the circumferential direction externally projecting contact points 15, wherein the outwardly projecting contact points 15 rest in the insertion hole 12 of the contact 8.
  • the housing 4 of the one connector part 2 has holes 25 which are aligned with the insertion holes 12 of the contacts 8, for plugging yet to be explained contact pins 19 of the other connector part 3.
  • the electrically conductive contacts 9 of the other connector part 3 are substantially the same, they also have a cylindrical pipe connection portion 16 to an electrically conductive connection of a stripped end of a wire of a cable, not shown, and an aligned with the connection portion 16, semi-cylindrical contact portion 17 which is provided with a transverse hole 18 (see. FIG. 3 ).
  • a cylindrical contact pin 19 made of metal or another electrically conductive material is pressed in the transverse hole 18 of the contact 9 of the other connector part 3.
  • the contact pins 19 of the contacts 9 of the other connector part 3 are arranged radially to the contact 9 and thus transversely to the housing 5, the connector part 3 and the high current angle connector 1.
  • the contact pins 19 When mating the two connector parts 2, 3, the contact pins 19 are inserted into the annular springs 13 in the insertion holes 12 of the contacts 8 of a connector part 2, so that the inwardly projecting contact points 15 of the annular springs 13 abut the contact pins 19 and the annular springs 13 the Contact pins 19 and thus electrically conductively connect the electrically conductive contacts 9 of the other connector part 3 with the associated electrically conductive contacts 8 of the one connector part 2.
  • an electrical resistance is reduced and at the same time increases a plug-in force.
  • angle connector 1 An insertion direction when mating is transverse to the connector parts 2, 3 and to the subsequent, not shown cables, which is why the high current angle connector according to the invention referred to as angle connector 1 becomes.
  • a pull on the connected cables stresses the high-current angle connector transversely to the direction of insertion and thus not in the sense of loosening.
  • Opposing flat sides of the connector parts 2, 3 and their housing 4, 5 are exposed, so that for mating a large force can be exercised by hand without, for example, a connected cable is disturbing in the way.
  • the high-current angle connector 1 Due to the ten (it can also be more or less) annular springs 13, the high-current angle connector 1 according to the invention for currents of 100 amps or a few 100 amps and more, the embodiment is designed for currents up to 400 amps for each pair of contacts 8, 9.
  • a larger number of annular springs and / or a larger spring force of the annular springs 13 and thus a larger contact force can increase the current strength. Because of the possible high currents of the angle connector 1 according to the invention is referred to as high-current angle connector 1.
  • the dividers 20 and the slots 21 extend parallel to the longitudinal center plane of the connector parts 2, 3 of the high current angle connector 1.
  • pivot lever 22 a rocker 23 are arranged outside of the housing 4 of a connector part 2 by a yoke-shaped yoke 24 are integral with each other.
  • the rocker 23 and its pivot lever 22 are pivotally mounted in the slots 21 of the housing 4 of a connector part 2 (see. FIG. 2 ). Free, the yoke 24 distal ends of the pivot lever 22 are located approximately in a straight line with the insertion holes 12 of the contacts 8.
  • the yoke 24 of the rocker 23 is depressed, whereby the yoke 24 distant, free Ends of the pivot lever 22 against the insertion direction of the connector parts 2, 3 press against the partitions 20 of the housing 5 of the other connector part 3 between the contact pins 19 and thereby push off the other connector part 3 from a connector part 2 and the connector parts 2, 3 spread apart, causing the connector parts 2, 3 are solved from each other.
  • the rocker 23 with the Swing levers 22 allows easy release of the assembled connector parts 2, 3 by hand even at high contact forces, which requires the high-current angle connector 1 and cause a correspondingly large clamping force.
  • the rocker 23 with the pivot levers 22 can also be considered as a separator 26 of the angle connector 1 according to the invention.
  • the high current angle connector 1 has a securing bracket 27 which is hook-shaped in side view and which is pivotally mounted on both sides of the housing 4. If the connector parts 2, 3 are plugged together, the securing bow 27 can be pivoted so that it overlaps abutment 28 on sides of the housing 5 of the other connector part 3 and clamps against a connector part 2.
  • the securing bracket 27 acts in a plane with the contact pins 19, it clamps the mated connector parts 2, 3 together and prevents loosening.
  • the securing bracket 27 can generally be understood as a security device.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
EP14184952.1A 2014-09-16 2014-09-16 Connecteur coudé haute tension Withdrawn EP2999059A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP14184952.1A EP2999059A1 (fr) 2014-09-16 2014-09-16 Connecteur coudé haute tension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14184952.1A EP2999059A1 (fr) 2014-09-16 2014-09-16 Connecteur coudé haute tension

Publications (1)

Publication Number Publication Date
EP2999059A1 true EP2999059A1 (fr) 2016-03-23

Family

ID=51541011

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14184952.1A Withdrawn EP2999059A1 (fr) 2014-09-16 2014-09-16 Connecteur coudé haute tension

Country Status (1)

Country Link
EP (1) EP2999059A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113451822A (zh) * 2021-07-13 2021-09-28 四川华丰科技股份有限公司 一体式大电流连接器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410222A (en) * 1980-07-05 1983-10-18 Molex Incorporated Electrical connector for a ribbon cable
FR2803111A1 (fr) 1999-12-23 2001-06-29 Cinch Connecteurs Sa Connecteur electrique
US7789690B1 (en) * 2009-10-08 2010-09-07 Tyco Electronics Corporation Connector assembly having multi-stage latching sequence
DE102009043516A1 (de) * 2009-09-30 2011-04-07 Tyco Electronics Amp Gmbh Zweiteiliges Kontaktelement für Hochspannungssteckverbinder
DE102010006742B4 (de) 2009-03-04 2012-08-23 Sumitomo Wiring Systems, Ltd. Steckverbinder mit Hebel
DE102011006887A1 (de) * 2011-04-06 2012-10-11 Tyco Electronics Amp Gmbh Elektrischer Verbinder und Stecksystem

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410222A (en) * 1980-07-05 1983-10-18 Molex Incorporated Electrical connector for a ribbon cable
FR2803111A1 (fr) 1999-12-23 2001-06-29 Cinch Connecteurs Sa Connecteur electrique
DE102010006742B4 (de) 2009-03-04 2012-08-23 Sumitomo Wiring Systems, Ltd. Steckverbinder mit Hebel
DE102009043516A1 (de) * 2009-09-30 2011-04-07 Tyco Electronics Amp Gmbh Zweiteiliges Kontaktelement für Hochspannungssteckverbinder
US7789690B1 (en) * 2009-10-08 2010-09-07 Tyco Electronics Corporation Connector assembly having multi-stage latching sequence
DE102011006887A1 (de) * 2011-04-06 2012-10-11 Tyco Electronics Amp Gmbh Elektrischer Verbinder und Stecksystem

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113451822A (zh) * 2021-07-13 2021-09-28 四川华丰科技股份有限公司 一体式大电流连接器

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