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WO2013071906A2 - Dispositif de verrouillage d'un connecteur électrique d'un véhicule automobile - Google Patents

Dispositif de verrouillage d'un connecteur électrique d'un véhicule automobile Download PDF

Info

Publication number
WO2013071906A2
WO2013071906A2 PCT/DE2012/001048 DE2012001048W WO2013071906A2 WO 2013071906 A2 WO2013071906 A2 WO 2013071906A2 DE 2012001048 W DE2012001048 W DE 2012001048W WO 2013071906 A2 WO2013071906 A2 WO 2013071906A2
Authority
WO
WIPO (PCT)
Prior art keywords
locking
socket
locking element
locking means
plug
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.)
Ceased
Application number
PCT/DE2012/001048
Other languages
German (de)
English (en)
Other versions
WO2013071906A3 (fr
Inventor
Stefan MÖNIG
Igor Gorenzweig
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.)
Huf Huelsbeck and Fuerst GmbH and Co KG
Original Assignee
Huf Huelsbeck and Fuerst GmbH and 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 Huf Huelsbeck and Fuerst GmbH and Co KG filed Critical Huf Huelsbeck and Fuerst GmbH and Co KG
Publication of WO2013071906A2 publication Critical patent/WO2013071906A2/fr
Publication of WO2013071906A3 publication Critical patent/WO2013071906A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H01R13/6397—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap with means for preventing unauthorised use
    • 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
    • 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
    • H01R13/627—Snap or like fastening
    • H01R13/6275—Latching arms not integral with the housing
    • 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 device for locking an electrical connector for a motor vehicle, which in a vehicle and / or at a charging station
  • the electric plug has an operable by the user latching means which forms a latching connection with the latching receptacles of the socket in the inserted state to hold the electric plug in its predetermined position, wherein in the inserted state of the electrical plug in the socket the latching means of a driven Locking element is blocked.
  • Electric plug known.
  • a detent element associated with the electrical plug is blocked in the inserted state of the electrical plug in a socket by a bolt.
  • the moving by an electric motor bolt performs a rotational movement to lock or unlock the locking element.
  • In a rotational movement of the bolt is a larger space for the
  • the object of the invention is achieved in that the movement of the
  • Locking element for blocking the locking means translationally.
  • Locking element can be reduced, whereby the space of the inventive device can be downsized.
  • an electric motor which drives the locking element less energy is consumed in a translatory movement than in a rotary movement, because in a rotational movement the travel of the locking element is greater than in a translational movement of the bolt.
  • the locking element comprises a blocking element and a guide element, wherein the blocking element and the guide element are positively or non-positively coupled to each other.
  • Blocking element are movable relative to each other.
  • the latching element is located in a maximum pivoted position, an example designed as a one-piece bolt locking element would touch the locking means early. Since the travel of the locking element has a predetermined substantially constant value, the
  • Locking element performs at least two parts, so that the blocking element, which first contacts the locking element, connects by means of a coupling with a drive element driven by the drive element.
  • the guide element has a predetermined travel, so that a contact of the guide element is excluded with the locking means. If the user performs a continuous operation of the locking means, the blocking element, which is relative to
  • the locking means is pivoted in the locking receptacle.
  • the blocking element which also has a maximum predetermined travel (locking position), pushes the locking means into the locking receptacle.
  • a spring or a spring force which pivots the locking means back to its starting position, that remains
  • Blocking element in contact with the locking means or slides along the locking means along. In both cases, after completion of the movement of the locking means the
  • Blocking contact the locking means or block, so that adjusts a locking position of the locking means.
  • the coupling of the blocking element and the guide element is performed by means of a spring element, in particular with a spiral spring. Also conceivable would be a hydraulic or
  • the locking of the locking means by the locking element takes place when a current flow between the socket and the electrical connector is measurable.
  • Electric plug into the socket leads directly to a lock of the electrical connector.
  • the user only has to press the locking means to remove the charging plug from the socket.
  • the locking of the locking means by the locking element takes place before or after or as soon as a current flow between the socket and the electric plug can be measured.
  • the electrical connector has a housing and the latching means is at least partially pivotally disposed within the housing of the electrical connector.
  • the locking element at least partially within the housing of the Electric plug is arranged. This offers the advantage that the motor vehicle or the charging station can be made more compact and less expensive.
  • the comfort is increased for the user when the locking element, in particular the guide element, is driven by an electric motor, wherein the locking element and the electric motor mechanically or
  • electromechanical in particular as an electromagnet
  • the locking element is at least partially disposed within the housing of the socket. In this case, it is possible to make the electric plug cheaper and more compact.
  • the locking element is at least partially disposed within the housing of the charging station. If the charging station is also provided with a locking device, an unintentional removal of the electric plug from the charging station is excluded.
  • Very simple is the structure when the locking element is at least partially disposed on a body of a motor vehicle.
  • the direction of movement of the locking element takes place during the locking process parallel to the pivot axis of the locking means. According to a further preferred embodiment of the invention, it is provided that the direction of movement of the locking element takes place during the locking process perpendicular to the pivot axis of the locking means. By this measure, it is possible to provide the force acting on the locking means for locking the locking means.
  • Very cost-effective and safe is the structure of the device according to the invention, when the blocking element is resiliently coupled, in particular with a trained as a spiral spring spring element with the guide element.
  • a very secure locking is provided when the direction of movement y of the locking element for locking the locking means is substantially opposite to the insertion direction x of the electric plug into the socket.
  • the locking means when plugged in electrical plug in the socket, has a leading from the pivot axis in the direction of the socket front portion and having a leading from the pivot axis in the direction of a power cable rear portion, wherein the locking element below the front
  • Section and / or above the rear portion is arranged.
  • the locking means when plugged in electrical plugs in the socket, the locking means one of the
  • the locking element is transferred after removal of the electrical connector from the socket back into the locked state. If the locking element can be mechanically transferred to the locked state, then the electric motor must be operated only once in an insertion and Aussteckvorgang (charging) of the electric plug into the socket, in order to unlock the locking means when pulling out the electric plug intended by the user.
  • the locking element by means of
  • FIG. 3 shows a detail of the electrical plug inserted into a socket in the locking position according to the fourth embodiment
  • Figure 4 schematically the locking element comprising a blocking element and a guide element
  • Figure 5 schematically another alternative locking element comprising the blocking element and the guide element.
  • FIG. 1 a detail of an electrical connector 1 is shown with an associated socket 2, wherein the electrical connector 1, a power cable 3 is connected, at the other end, a further electrical connector can be arranged.
  • the socket 2 shown in Figure 1 is assigned to the vehicle in the present embodiment, the socket with the invention
  • Device can also be arranged on a charging station.
  • the electrical connector 1 has a by a user to be actuated locking means 4, which pivotally mounted on a bearing 5 with a pivot axis 6 on
  • the locking means 4 is divided into a front
  • Socket 2 is directed.
  • the latching means 4 is partially arranged in a housing 9 associated with the electrical connector 1 with an opening 10. Through the opening 10, a user can pivot the latching means 4 by means of an actuating element 11 arranged on the latching means 4.
  • the socket 2 has a latching receptacle 12, in which the latching element 4 engages upon insertion of the electric plug 1.
  • three bolts 13a, 13b, 13c for locking the electric plug 1 are shown. At least one as a locking element trained bolt 13a, 13b, 13c is sufficient to the locking means 4 on
  • Locking receptacle 12 must remain. Pulling out the electrical connector 1 from the socket 2 is thereby also excluded.
  • the bolt 13c which is the same as the bolt 13b is arranged on the socket.
  • the bolt 13c is moved substantially perpendicular to the ground plane, in particular to the roadway plane.
  • the locking means 4 leading from the pivot axis 6 in the direction of the socket 2 leading portion 7 and the pivot axis 6 in the direction of a power cable. 3 leading rear portion 8, wherein the locking member 13 a, 13 b, 13 c may be disposed above the front portion 7 and / or below the rear portion 8.
  • the locking element 13b, 13c of course also be arranged on the body of the vehicle or on the charging station.
  • the locking of the locking means 4 takes place only when a current flow between the socket and Eiektrostecker is measurable.
  • the locking of the locking means can also take place before or after a current flow between the socket and Eiektrostecker is measurable.
  • Socket has 2 leading front section 7 and that of the
  • Pivoting axis 6 in the direction of a power cable 3 leading rear portion 8, wherein the locking element 3a, 13b, 13c below the front portion 7 and / or above the rear portion 8 is arranged.
  • the latching means 4 may be spring-loaded by a spring element arranged in the bearing 5.
  • FIGS. 2 and 3 show a further embodiment, which is similar to the embodiments in FIG. In Figures 2 and 3, the direction of movement y of the locking element for locking the locking means is substantially opposite to the insertion direction x of the electric plug into the socket 2.
  • the Eiektrostecker 1 has a housing 9, wherein the locking means 4 at least partially within the housing 9 of the electrical connector 1 is arranged pivotally. Both in Figure 3 and in Figure 4, the locking means 4 is already in the locking receptacle 12, not shown.
  • the Figure 3 shows the unlocked position in which the locking element 13d is in a retracted position with respect to the locking means 4.
  • FIG. 4 shows a schematic diagram of a locking element 13, as could also be used in the above-mentioned exemplary embodiments.
  • the locking element 13 could be formed as a one-piece bolt, but also at least in two parts as shown in Figures 4 and 5.
  • the locking element 13 comprises a blocking element 15 and one of the electric motor (M) 14 driven guide member 16, wherein the blocking element and the guide member 16 are positively or alternatively coupled non-positively with each other.
  • the coupling of the blocking element 15 and the guide element 16 is performed by means of a spring element 17, in particular with a spiral spring.
  • the coupling could alternatively be carried out hydraulically or pneumatically.
  • the guide member 16 and the blocking member 15 are movable relative to each other.
  • Locking element 13 the locking means 4 early contact before the locking position.
  • Locking element 13 has a predetermined substantially constant value for the travel. Therefore, at a touch of the
  • Locking element 13 with the locking means 4 the generated by the electric drive 14 and acting on the locking element 3 driving force counteract the generated by the user and acting on the locking means 4 actuating force.
  • an electric motor 14 designed as a drive would overheat and possibly be damaged during a permanent actuation.
  • Guide member 16 in Figures 4 and 5 has a predetermined travel, so that a contact of the guide member 16 with the locking means. 4
  • the blocking element 15, which moves relative to the guide member 16, would contact the locking means. Before or with the contact of the blocking element 15 with the locking means 4, the drive is deactivated because the guide element 16 has then reached its maximum travel. When the user has finished the operation of the locking means 4 by releasing the actuating element 11, locking means 4 is pivoted into the locking receptacle 12.
  • Socket 2 is returned to the locked state.
  • the user When inserting the electric plug 1, the user would press the locking element 13, in particular the blocking element 15 against the spring force by the spring element 17 in the unlocked position.
  • the latching means engages in the latching receptacle, the spring element relaxes and pushes the locking element 13 back into the locking position.
  • the electric motor 14 would then only have to be operated in order to unlock the latching means 4 or to move the blocking element 15 into the unlocked position. Basically, the

Landscapes

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

Abstract

L'invention concerne un dispositif de verrouillage d'un connecteur électrique d'un véhicule automobile, ledit connecteur pouvant être enfiché dans une prise disposée sur le véhicule et/ou sur un chargeur et comprenant au moins un logement d'enclenchement. Le connecteur électrique comporte un moyen d'enclenchement pouvant être actionné par l'utilisateur et formant un assemblage par enclenchement, une fois le connecteur électrique monté avec le logement d'enclenchement de la prise, afin de retenir le connecteur électrique dans sa position prédéfinie, le moyen d'enclenchement, une fois le conducteur électrique enfiché dans la prise, pouvant être bloqué par un élément de verrouillage pouvant être entraîné.
PCT/DE2012/001048 2011-11-14 2012-10-29 Dispositif de verrouillage d'un connecteur électrique d'un véhicule automobile Ceased WO2013071906A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102011055313.4 2011-11-14
DE102011055313 2011-11-14
DE102012101592A DE102012101592A1 (de) 2011-11-14 2012-02-28 Vorrichtung zur Verriegelung eines Elektrosteckers für ein Kraftfahrzeug
DE102012101592.9 2012-02-28

Publications (2)

Publication Number Publication Date
WO2013071906A2 true WO2013071906A2 (fr) 2013-05-23
WO2013071906A3 WO2013071906A3 (fr) 2013-11-14

Family

ID=48145269

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2012/001048 Ceased WO2013071906A2 (fr) 2011-11-14 2012-10-29 Dispositif de verrouillage d'un connecteur électrique d'un véhicule automobile

Country Status (2)

Country Link
DE (1) DE102012101592A1 (fr)
WO (1) WO2013071906A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104600805A (zh) * 2015-01-29 2015-05-06 广东奥美格传导科技股份有限公司 充电枪
CN111883975A (zh) * 2019-05-03 2020-11-03 大众汽车有限公司 插头接纳装置和带有这样的插头接纳装置的充电站
WO2025019552A3 (fr) * 2023-07-18 2025-04-17 Hubbell Incorporated Came pour ensemble connecteur électrique

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107591648B (zh) * 2016-07-08 2024-04-05 泰科电子(上海)有限公司 充电插头和包括该充电插头的充电桩
DE102016013774B4 (de) 2016-11-18 2023-08-10 Audi Ag Ladevorrichtung und Verfahren zum Laden eines elektrischen Energiespeichers eines Kraftfahrzeugs und Kraftfahrzeug
CN106915266B (zh) * 2017-02-04 2019-02-22 中天昱品科技有限公司 一种便于充电枪插拔的充电枪座
CN113829913B (zh) * 2021-09-22 2023-11-17 德力新能源汽车有限公司 一种用于插枪充电安全的装置和控制方法

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Publication number Priority date Publication date Assignee Title
JP5339983B2 (ja) * 2008-05-19 2013-11-13 富士重工業株式会社 電気自動車の制御装置
DE102009044179A1 (de) * 2009-10-05 2010-12-30 Rema Lipprandt Gmbh & Co. Kg Stromversorgungssteckverbinderteil eines Ladesteckverbinders für ein Elektrofahrzeug
JP5231381B2 (ja) * 2009-11-17 2013-07-10 株式会社東海理化電機製作所 バッテリ充電用受電コネクタのコネクタロック構造
FR2955979A1 (fr) * 2010-01-29 2011-08-05 Renault Sa Socle et prise electrique de recharge des batteries d'un vehicule automobile electrique depuis le secteur
JP5513153B2 (ja) * 2010-02-12 2014-06-04 株式会社東海理化電機製作所 バッテリ充電用受電コネクタのコネクタロック構造

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104600805A (zh) * 2015-01-29 2015-05-06 广东奥美格传导科技股份有限公司 充电枪
CN111883975A (zh) * 2019-05-03 2020-11-03 大众汽车有限公司 插头接纳装置和带有这样的插头接纳装置的充电站
WO2025019552A3 (fr) * 2023-07-18 2025-04-17 Hubbell Incorporated Came pour ensemble connecteur électrique

Also Published As

Publication number Publication date
WO2013071906A3 (fr) 2013-11-14
DE102012101592A1 (de) 2013-05-16

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