WO2012048679A1 - Connecteur pour produire un dispositif de connexion à l'aide d'un contre-connecteur compatible au connecteur - Google Patents

Connecteur pour produire un dispositif de connexion à l'aide d'un contre-connecteur compatible au connecteur Download PDF

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Publication number
WO2012048679A1
WO2012048679A1 PCT/DE2011/001742 DE2011001742W WO2012048679A1 WO 2012048679 A1 WO2012048679 A1 WO 2012048679A1 DE 2011001742 W DE2011001742 W DE 2011001742W WO 2012048679 A1 WO2012048679 A1 WO 2012048679A1
Authority
WO
WIPO (PCT)
Prior art keywords
contact piece
plug
contact
mating
connector
Prior art date
Application number
PCT/DE2011/001742
Other languages
German (de)
English (en)
Inventor
Bernhard Kordowski
Michael Scholz
Volker Westerwick
Uwe Reddmann
Kurt Standtke
Original Assignee
Kiekert Aktiengesellschaft
Rema Lipprandt Gmbh & Co. Kg
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 Kiekert Aktiengesellschaft, Rema Lipprandt Gmbh & Co. Kg filed Critical Kiekert Aktiengesellschaft
Publication of WO2012048679A1 publication Critical patent/WO2012048679A1/fr

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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric 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
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/26—Connectors or connections adapted for particular applications for vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

Definitions

  • the invention relates to a plug for producing a connector
  • Plug connection with a plug connector compatible mating plug having the features of the preamble of the main claim.
  • it relates to such as part of a charging device for an electric vehicle and in particular as part of the described in German Patent Application 102010041323
  • An electric vehicle is a vehicle, which with the help of a
  • Electric motor is driven.
  • the electric motor draws its power via an energy storage, eg. B. battery or battery, which is housed in the electric vehicle.
  • the battery has to go after one
  • the charging device may be part of the electric vehicle or part of an electric vehicle
  • the charger is a charging station with the
  • Charging device of an electric vehicle mechanically and electrically connected. Afterwards, the battery can be recharged with the help of electrical power supplied by the charging station.
  • Contacts are usually fixed rigidly and immovably in the plugs.
  • the contact closure takes place to the same extent as the connectors are moved towards each other.
  • Embodiments are the subject of the dependent claims.
  • the connector according to the invention according to claim 1 may be both part of a charging device of an electric vehicle or part of a
  • the Charging station that can supply the electricity for charging an electric vehicle.
  • the charging station can DC and / or
  • Alternating current for example, in the form of three-phase current for charging the battery of an electric vehicle.
  • the charging device comprises a plurality of electrical contacts (connectors) for a
  • the charging device Connecting with electrical contacts of a corresponding charging device. If the claimed charging device is mechanically and electrically connected as part of a charging station with a corresponding charging device of an electric vehicle, then the battery of the electric vehicle can be charged.
  • the charging device comprises on the one hand electrical
  • the charging device can make electrical contacts
  • Aspects include, for control purposes or other secondary purposes, such as the supply of power to an electric drive or an electrical locking device.
  • Connectors are reliable, ie secured against unintentional falling out and the charging current can flow.
  • the invention relates to a plug for producing a
  • Plug connection with a mating plug compatible with the plug wherein in the sense of the invention under plug any form of a
  • Connector is understood. So it can be one
  • the term plug is not colloquially to be understood here in the sense of a movable plug head guided on a cable with electrical contacts of the type "male.”
  • the plug furthermore has at least one electrically conductive contact piece, for example a pin or a socket. ie in general a corresponding component for receiving the pin, on, which can be contacted with an electrically conductive mating contact piece of the mating connector for establishing an electrical connection between the plug and mating connector.
  • the contact piece is not fixed as usual rigid and immovable in the plug, but is arranged movable relative to the plug. It can therefore be moved independently of the plug, preferably hidden by this and protected against contact, to make contact with the mating contact piece of the mating connector. So it does not come to the contact closure more compelling on the movement force and / or speed of the operator when plugging in the plug, rather, the contact is made by appropriate measures regardless.
  • means of transport are provided for moving the contact piece. These may include springs, electric motor, gear, worm and / or other adjusting means.
  • the plug can be designed so that it against a spring force under tension of the same in the
  • Mating connector is introduced. From a certain stop point, the spring discharges and brings as a transport the contact piece jerky in full engagement with the mating contact piece. The same applies to the pulling apart, z. B. when releasing the locking means described below. Small contact cross-sections and arcs occur only extremely briefly, and this in the protection of the connector housing. This is especially in the high current range, z. B. at
  • one or more releasable locking means are provided which secure in the locked state, the plugged into the mating connector plug against pulling out and in
  • Enable mating connector can vary depending on the position
  • a conductive sliding contact is provided on, along and / or in which the contact piece can be moved.
  • the sliding contact is therefore preferably immovable relative to the connector housing and the cable! connected, which is thus exposed to no bending movements.
  • the contact piece is movable between two positions, wherein - when the plug is connected to the mating connector - in a first position there is no conductive contact with the mating contact piece and in the other position there is a conductive contact with the mating contact piece, which is preferably sufficient
  • the contact zone is thus safely shielded from the environment.
  • the conductive sliding contact equally as a mechanical guide, z. B. in the form of a sleeve or rail, is designed for the movable contact piece, he takes over the
  • Dual function conduct current and lead and fix contact piece and it requires fewer components, less material and less space.
  • the contact piece and the sliding contact are designed as a pin socket bearing.
  • This design is particularly suitable according to the invention, since with low material and simplest
  • the contact piece is rod-like with a sleeve portion on the side facing the mating contact for sliding onto a pin portion on the mating contact and with a pin portion on the other side facing the sliding contact for insertion into a sleeve portion of the sliding contact.
  • the contact piece is thus safely guided on both sides over long distances. It is expressly claimed that other combinations using pin-sleeve guides are possible, which to the concrete
  • the contact piece may therefore have a sleeve or pin portion on the side facing the mating contact and a sleeve or
  • the plug is designed such that the sliding contact, the contact piece and the mating contact piece along a
  • common longitudinal axis can be arranged and
  • the contact piece can be moved along this axis. This results in a simple, compact and interference-proof design.
  • the plug according to the invention is particularly suitable as part of a charging device for an electric vehicle.
  • the plug according to the invention is in particular part of that described in German Patent Application 102010041 323
  • Charging device having AC contacts, control power contacts and / or DC contacts. especially the
  • the moving contacts are not moved, including cables connected thereto.
  • the movable contacts each comprise a movable contact piece in the sense of the present invention. It is then advantageous for the electrical connection described in the German patent application 102010041 323 only the respective
  • Patent application 102010041 323 described preferably initially locked once. Only then are the respective ones
  • Figure 1 a schematic diagram of the plug according to the invention
  • Figure 2 the leadership and contacting the electrically conductive
  • Figure 3 the leadership and contacting the electrically conductive
  • FIG. 1 explains the principle of the plug according to the invention
  • the left plug 11 has a
  • lock 13 may be appropriate to those described in the following
  • the mating connector 12 has an electrical mating contact 22, for example, leads to the battery of an electric car.
  • a power cable 111 which z, B. can lead to a charging station, connected to an electrically conductive sliding contact 23, which is exemplified as a sleeve.
  • the sleeve is open towards the mating contact 22 and leads in axial
  • Contact piece 21 is thus made conductive in the sleeve and thus electrically conductively connected to the cable 111.
  • the contact piece 21 can thus be moved in the longitudinal axis direction on the mating contact 22 and away from it. In the first position, which is shown in Figure 1, the contact piece 21 is so far away from the mating contact 22nd
  • the contact piece 21 safely, d. H. be moved in the direction of the mating contact 22 at already mechanically interconnected and locked plugs 11, 12.
  • the contact piece 21 is presently provided with a sleeve portion which can be placed on the pin-like counter-contact piece 22. Current may flow between the sleeve and pin sections discussed herein, i. These are sufficiently current-carrying dimensioned for the respective application.
  • the movable contact piece 21 will be explained in more detail below.
  • Figure 2 shows from left to right the sliding contact 23 in a first embodiment, which is connected to the electric cable 111, not shown, and is immovably arranged in the plug 11, not shown.
  • a sleeve portion 23A is provided, in which a pin portion 21A of the contact piece is guided in an electrically conductive manner.
  • the other side of the contact piece 21 in turn has a
  • Sleeve section 21 B which is for contacting on a
  • a pin according to the invention may also be a sleeve, z. B. if it is a
  • FIG. 3 essentially corresponds to FIG. 2, but another sliding contact 23 is provided. Also this is not with the
  • a spiral spring (ring spring) 24 is inserted in a ring, whose longitudinal axis about the pin portion 21A of the
  • Sliding contact guided current is now space-saving to the side via a conductor 27 derived to the cable.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

L'invention concerne un connecteur (11) pour produire un dispositif de connexion à l'aide d' un contre-connecteur (12) compatible au connecteur (11), le connecteur présentant une pièce de contact (21) électro-conductrice apte à être mise en contact électrique avec une contre-pièce de contact (22) électro-conductrice du contre-connecteur électro-conducteur pour établir une liaison électrique entre le connecteur et le contre-connecteur. L'invention est caractérisée en ce que la pièce de contact (21) est disposée mobile relativement au connecteur (11), et des moyens de transport (3) sont prévus pour le déplacement de la pièce de contact (21).
PCT/DE2011/001742 2010-09-24 2011-09-17 Connecteur pour produire un dispositif de connexion à l'aide d'un contre-connecteur compatible au connecteur WO2012048679A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010041392A DE102010041392A1 (de) 2010-09-24 2010-09-24 Stecker zum Herstellen einer Steckverbindung mit einem zum Stecker kompatiblen Gegenstecker
DE102010041392.5 2010-09-24

Publications (1)

Publication Number Publication Date
WO2012048679A1 true WO2012048679A1 (fr) 2012-04-19

Family

ID=45569512

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2011/001742 WO2012048679A1 (fr) 2010-09-24 2011-09-17 Connecteur pour produire un dispositif de connexion à l'aide d'un contre-connecteur compatible au connecteur

Country Status (2)

Country Link
DE (1) DE102010041392A1 (fr)
WO (1) WO2012048679A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105870723A (zh) * 2016-05-31 2016-08-17 深圳巴斯巴科技发展有限公司 一种电动汽车连接器新型按钮式锁定机构
CN107415763A (zh) * 2017-09-07 2017-12-01 青岛特来电新能源有限公司 充电设备和充电系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112013032782A2 (pt) 2011-06-28 2017-01-31 Hewlett Packard Development Co Lp porta de um sistema de computação e método

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5478250A (en) * 1993-01-15 1995-12-26 Hubbell Incorporated Electrical connector assembly, especially for electric vehicle
US5758414A (en) * 1994-04-28 1998-06-02 Hubbell Incorporated Method of making universal electrical connector

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010041323A1 (de) 2010-09-24 2012-03-29 Kiekert Ag Ladeeinrichtung für ein Elektrofahrzeug nebst Verfahren

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5478250A (en) * 1993-01-15 1995-12-26 Hubbell Incorporated Electrical connector assembly, especially for electric vehicle
US5758414A (en) * 1994-04-28 1998-06-02 Hubbell Incorporated Method of making universal electrical connector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105870723A (zh) * 2016-05-31 2016-08-17 深圳巴斯巴科技发展有限公司 一种电动汽车连接器新型按钮式锁定机构
CN107415763A (zh) * 2017-09-07 2017-12-01 青岛特来电新能源有限公司 充电设备和充电系统
CN107415763B (zh) * 2017-09-07 2023-12-19 青岛特来电新能源科技有限公司 充电设备和充电系统

Also Published As

Publication number Publication date
DE102010041392A1 (de) 2012-03-29

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