CN113097801B - Plug connector for a vehicle battery - Google Patents

Plug connector for a vehicle battery Download PDF

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Publication number
CN113097801B
CN113097801B CN202110024376.6A CN202110024376A CN113097801B CN 113097801 B CN113097801 B CN 113097801B CN 202110024376 A CN202110024376 A CN 202110024376A CN 113097801 B CN113097801 B CN 113097801B
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CN
China
Prior art keywords
housing
plug connector
shaped leg
locking
plug
Prior art date
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Active
Application number
CN202110024376.6A
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Chinese (zh)
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CN113097801A (en
Inventor
V·傅尔曼
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Volkswagen AG
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Volkswagen AG
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Publication of CN113097801A publication Critical patent/CN113097801A/en
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Publication of CN113097801B publication Critical patent/CN113097801B/en
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    • 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
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two poles
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using 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
    • Y02T10/70—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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The invention relates to a plug connector (2) for a vehicle battery, comprising: a plug housing (6) having a housing upper side (18) and having a housing lower side (20) arranged opposite thereto; and a locking mechanism for a plug connection which can be reversibly locked to the counterpart (4), wherein the locking mechanism has a locking lever (22) as an actuating element, and wherein the locking lever (22) can be actuated from the housing upper side (18) and from the housing lower side (20).

Description

Plug connector for a vehicle battery
Technical Field
The invention relates to a plug connector (Steckverbinder) for a vehicle battery, comprising a plug housing and a locking mechanism for a reversible, lockable plug connection with a mating part (Gegenstuck). The invention further relates to the use of such a plug connector.
Background
Electrically or electrically driven or drivable motor vehicles, such as electric or hybrid vehicles, generally comprise an electric motor with which one or both axles can be driven. For the supply of electrical energy, the electric motor is usually coupled to a (high voltage) battery as an electrical energy store inside the vehicle.
In such applications, the energy store is connected to the electric motor by means of a direct voltage circuit (gleichspargngstoreis) of the on-board electrical system. In connection with electric and hybrid vehicles, high Voltage (HV) is generally understood to be a voltage range between about 200V (volts) and 800V.
In particular, electrochemical cells are understood here and in the following to be in particular so-called secondary cells (secondary cells) of motor vehicles. In such (secondary) batteries, the consumed chemical energy can be recovered by means of an electrical charging process. Such vehicle batteries are implemented, for example, as electrochemical storage batteries, in particular as lithium-ion storage batteries. In order to generate or provide a sufficiently high operating voltage, such vehicle batteries typically have at least one battery module in which a plurality of individual battery cells are modularly connected.
When the vehicle battery is installed in a motor vehicle, it is necessary to enable the vehicle battery to be reliably coupled to the direct voltage circuit of the motor vehicle or to the on-board electrical system. For coupling, plug connector or contact systems are typically used, which enable a permanent and stable electrical contact between the vehicle battery and the on-board electrical system. In particular, in the event of mechanical loads (e.g. vibrations) occurring during driving operation, reliable electrical contact should always be ensured.
For this purpose, such plug connector systems are often equipped with a locking mechanism, i.e. a locking or locking mechanism, by means of which the plug connection between the plug connector systems can be mechanically, in particular positively, locked. In the locked or locked state, the plug connection is not releasable, so that an undesired release of the plug connection during driving operation is substantially prevented.
Such locking mechanisms typically have an actuating element (for example in the form of a locking lever) by means of which the locking mechanism can be locked and/or unlocked. The locking lever is usually arranged on the housing side of the plug connector and can be pivoted or displaced between a locked position and an unlocked position, for example.
The plug connector is fixed, for example, on the end side to a cable of the vehicle electrical system and is inserted for assembly or contact of the vehicle battery into a corresponding socket (Buchse) as a mating part at the battery housing. The locking mechanism is then actuated by means of the locking lever, and thus the plug connection between the plug connector and the mating part is locked.
Depending on the respective installation situation or installation situation, it may occur that the locking lever is not easily accessible in the after-market or customer service situation (Kundendienstfall), i.e. in particular during maintenance or repair. In other words, it may occur that the plug connector is arranged in the motor vehicle such that the locking lever is only accessible with difficulty in the case of after-market or customer service. Thereby disadvantageously making maintenance or repair of the motor vehicle or vehicle battery difficult.
Disclosure of Invention
The invention is based on the object of specifying a plug connector which is particularly suitable for a vehicle battery. In particular, a plug connector is to be described which allows a simple and cost-effective actuation of the locking mechanism both during assembly and in the case of after-market or customer service. The invention furthermore relates to a particularly suitable application of such a plug connector.
According to the invention, this object is achieved with a plug connector according to the invention and with an application according to the invention. The advantages and embodiments listed for the plug connector can also be used for this application, and vice versa.
The plug connector according to the invention is provided for a vehicle battery, in particular for coupling the vehicle battery to an on-board electrical system, and is suitable and designed for this. The plug connector has a plug housing made of an electrically insulating material, with a housing upper side and with a housing lower side arranged opposite thereto.
The plug connector further has a locking mechanism which is at least partially integrated into the plug housing. The locking mechanism is provided and adapted and set up for reversibly, i.e. repeatedly locking and unlocking, the plug connection between the plug connector and the counterpart. In this case, the locking mechanism locks or locks in a form-fitting manner the movement in the insertion or engagement direction in the locked state, so that the plug connector and the counterpart are coupled in a non-releasable and permanent manner in the locked state.
The locking mechanism has a locking lever as an actuating element, which protrudes at least in sections from the plug housing. According to the invention, the locking lever can be actuated from the upper side of the housing and from the lower side of the housing. In other words, the locking lever is accessible and manipulable from at least two housing sides. This enables the locking lever to be actuated not only during assembly but also in the case of after-market or customer service. In particular, it is possible to operate the locking lever substantially independently of the installation situation. A particularly suitable plug connector is thus achieved.
The plug housing preferably has an upstanding (emportehend) coupling plug at the housing front side, i.e. at the housing face oriented approximately perpendicularly to the housing upper side and the housing lower side, which can be inserted into a socket or socket-type receptacle (steprplatz) of the mating part in the insertion or engagement direction. The plug connection between the plug connector and the mating part is implemented, for example, as a plate, pin or preferably as a flat plug (flichstecker).
The plug connector is embodied in particular as a high-power high-current plug connector, preferably as a high-voltage plug connector (HV plug connector). The plug connector is embodied, for example, as a 90 ° or 180 ° plug connector.
In an advantageous development, the locking lever is designed such that it can be actuated from both housing sides (i.e. from the housing upper side and from the housing lower side) both in the locked position and in the unlocked position. In other words, the lock mechanism can be locked and unlocked from both the housing sides by means of the lock lever. This means that the locking lever is always accessible and actuable from both housing sides independently of the lever position or lever orientation. This makes it possible to operate the locking lever particularly easily and with reduced effort, both during assembly and in the case of after-market or customer service. In particular, it is thus possible, for example, to actuate the locking lever from the upper side of the housing during assembly, for example, and from the opposite lower side of the housing during disassembly or after-sales or customer service.
In a suitable embodiment, the locking lever can be actuated manually, i.e. without tools, from both housing sides. This makes it possible to operate the locking mechanism particularly simply and with reduced effort. The assembly or disassembly of the plug connector is thereby significantly simplified.
In a preferred embodiment, the locking lever has a generally L-shaped cross-sectional shape with a first L-shaped leg and a second L-shaped leg. The L-shaped legs, which are also referred to as lever arms or locking arms in the following, are connected to one another vertically in the corner region (Eckbereich). In this case, the L-shaped leg or the locking arm transitions into one another in the corner region, in particular in one piece, i.e. in one piece or in one piece. A particularly suitable locking lever is thereby achieved. In particular, a double locking lever is achieved by the two L-shaped legs or locking arms.
The L-shaped leg is correspondingly configured for actuating the locking mechanism. In particular, one of the L-shaped legs is implemented at the housing underside for handling at the housing upper side, while the other L-shaped leg is implemented at the housing lower side. The free end of the locking arm is preferably embodied in this case as a simple grip or manipulation by the hand of the user of the plug connector.
In one contemplated configuration, the L-shaped legs are sized to be of equal length. In other words, the L-shaped legs have the same length from the corner regions. This makes it possible to operate the locking mechanism uniformly both on the lower side and on the upper side of the housing.
In a possible development, one of the L-shaped legs protrudes at least partially from the housing upper side and the other L-shaped leg protrudes at least partially from the housing lower side. In other words, the locking lever extends at least partially from the upper side of the housing with one L-shaped leg or locking arm and at least partially from the lower side of the housing with the other L-shaped leg or locking arm. This makes it possible to easily grasp the locking arms from both housing sides of the plug housing.
In a structurally simple embodiment, the locking arm can pivot in a seesaw manner about a pivot axis oriented perpendicular to the L-shaped leg between the locking position and the unlocking position. In an expedient embodiment, the pivot axis is arranged in the corner region. In other words, the pivot axis extends through the corner region.
In a further or alternative aspect of the invention, the first L-shaped leg is oriented approximately perpendicularly to the first housing side in the locked position and the second L-shaped leg lies approximately parallel to the opposite second housing side, and in the unlocked position the first L-shaped leg lies approximately parallel to the first housing side and the second L-shaped leg lies approximately perpendicularly to the second housing side. In other words, the locking position and the unlocking position are implemented symmetrically or mirrored to each other.
In a preferred application, the aforementioned plug connector is applied to electrical contact of a vehicle battery to a vehicle electrical system. The vehicle battery is installed or fitted in the battery installation space of an electrically driven or electrically drivable motor vehicle, in particular in a component of an electric or hybrid vehicle. The battery installation space is open, for example, on the base side and is delimited by the vehicle floor. In other words, the vehicle battery can be assembled or can be mounted here, for example, from the underside of the vehicle.
The plug connector is arranged here, for example, on a cable of the vehicle electrical system and is inserted into a socket of a counterpart arranged on the vehicle battery for contacting or for coupling the vehicle battery.
The plug connector is used in particular in electrically driven or electrically drivable motor vehicles, whose electrical drive system and/or vehicle battery are assembled according to a modular assembly system (baukasensystem), for example a so-called modular E-drive assembly (MEB). The plug connector, which can be simply assembled and disassembled, enables particularly simple and flexible use when assembling such a system or vehicle battery based on a structural combination.
Drawings
Embodiments of the invention are described in detail below with reference to the attached drawing figures, wherein:
fig. 1 shows a perspective view of a plug connector and a mating part, and
fig. 2 shows a plug connector and a mating part in a plug connection in a sectional view.
The components and parameters corresponding to each other are provided with the same reference numerals throughout the figures.
Detailed Description
Fig. 1 shows a plug connector 2 and a complementary mating part 4. The plug connector 2 is coupled, for example, to a cable of the on-board electrical system of the vehicle, wherein the mating element is arranged on the vehicle battery. The plug connector 2 has a plug housing 6 made of an electrically non-conductive plastic material.
The plug connector 2 is embodied in the exemplary embodiment shown as a 180 ° high-voltage plug. The plug housing 6 has a housing front side 8, in which the plug connector 2 is inserted or insertable into the mating element 4. For this purpose, two interfaces 10 (positive and negative) are provided on the housing front side 8, which can be inserted into corresponding slots 12 of the mating part 4. The plug connection between the plug connector 2 and the mating part 4 is in this embodiment implemented as a flat plug. The plug housing 6 furthermore has a housing rear side 14 arranged opposite the front side 8, at which an interface 16 for a cable of the vehicle electrical system is provided.
The plug housing 6 furthermore has a housing upper side 18 and a housing lower side 20, which correspond approximately to the defined installation position of the plug connector 2 and are identified in the surrounding space independently of the actual position.
A locking mechanism, not shown in detail, is integrated into the plug housing 6, which locks and/or unlocks the plug connection between the plug connector 2 and the mating part 4 (fig. 2) in a positive-locking manner during actuation. For manual, tool-free actuation, the locking mechanism is coupled to a locking lever 22 which protrudes at least partially from the plug housing 6.
As can be seen in particular in the schematic sectional view of fig. 2, the locking lever 22 has an approximately L-shaped cross-sectional shape with a first and a second L-shaped leg 24, 26. The L-shaped legs 24,26, which are also referred to as locking arms in the following, are connected to one another in one piece in the corner region 28. The free ends of the locking arms 24,26 project at least partially from the housing upper side 18 on the one hand and the housing lower side 20 on the other hand.
The housing upper locking arm 24 and the housing lower locking arm 26 are mechanically rigidly coupled to one another via a corner region 28. The latch arms 24,26 are preferably the same size. This means that the locking arms 24,26 have the same leg or arm length starting from the corner region 28. The corner region 28 is arranged approximately centrally in the plug housing 6, so that the locking arms 24,26 protrude approximately the same amount on both housing sides 18, 20. For this purpose, the housing sides 18,20 are provided with corresponding recesses or insertion openings (durchfuehroefnung) 30 through which the locking arms 24,26 are guided at least in sections.
The locking lever 22 can be pivoted about the pivot axis S in this case reversibly between a locking position V (in which the locking mechanism is activated and the plug connection is locked or blocked) and an unlocking position E (in which the locking mechanism or the plug connection is opened). In position E, the locking lever 22 is shown in solid lines in fig. 2 and in dashed lines in position V. By rigidly coupling the locking arms 24,26 to oscillate identically, the locking arm 24 is also moved when the locking arm 26 oscillates.
As is clear from a comparison of fig. 2, the locking arm 24 is oriented approximately perpendicular to the housing side 20 in the locking position V. The locking arms 24 rest approximately parallel to the housing side 18 in the locking position V. If the locking lever is pivoted into the unlocking position E, the locking arm 24 is correspondingly oriented perpendicular to the housing side 18, and the locking arm 26 lies approximately parallel to the housing side 20.
By means of the design of the locking lever 22, the locking mechanism can be actuated by means of the locking arm 24 or the locking arm 26 at all times, independently of the installation situation or the installation direction of the plug connector 2. In other words, the locking lever 22 is designed such that the locking lever 22 is operable from both housing sides 18,20 not only in the locking position V but also in the unlocking position E. The locking mechanism can thereby be locked and unlocked from the two housing sides 18,20 by means of the locking lever 22. This means that the locking lever 22 is accessible and steerable from both housing sides 18,20 independently of the lever position or lever orientation of the locking arms 24, 26.
The claimed invention is not limited to the foregoing embodiments. But other variants of the invention may also be derived by a person skilled in the art from this within the scope of the claims disclosed without departing from the invention as claimed. Furthermore, it is in particular possible to combine all the individual features described in connection with the different embodiments in other ways within the scope of the disclosed claims without departing from the context of the claimed invention.
In this way, the locking lever 22 of the plug connector 2 itself is independently inventive and therefore a specific invention.
List of reference numerals
2. Plug-in connector
4. Fitting piece
6. Plug shell
8. Front side of the shell
10. Interface
12. Slot groove
14. Back side of the shell
16. Interface
18. The upper side of the shell
20. The lower side of the shell
22. Lock rod
24,26L-shaped side leg/locking arm
28. Corner region
30. Threading opening
V locking position
E unlocking position
And S swinging axis.

Claims (9)

1. A plug connector (2) for a vehicle battery, the plug connector having: a plug housing (6) having a housing upper side (18) and having a housing lower side (20) arranged opposite thereto; and a locking mechanism for a plug connection which can be reversibly locked to the mating part (4), wherein the locking mechanism has a locking lever (22) as an actuating element, and wherein the locking lever (22) can be actuated from the housing upper side (18) and from the housing lower side (20), wherein the locking lever (22) has a substantially L-shaped cross-sectional shape with a first L-shaped leg (24) and with a second L-shaped leg (26), wherein the first L-shaped leg (24) and the second L-shaped leg (26) are connected to one another vertically in an angle region (28).
2. Plug connector (2) according to claim 1,
it is characterized in that the method comprises the steps of,
the locking lever (22) can be actuated both in the locking position (V) and in the unlocking position (E) from the housing upper side (18) and from the housing lower side (20).
3. Plug connector (2) according to claim 1,
it is characterized in that the method comprises the steps of,
the locking lever (22) can be actuated manually from the housing upper side (18) and from the housing lower side (20).
4. Plug connector (2) according to claim 1,
it is characterized in that the method comprises the steps of,
the first L-shaped leg (24) and the second L-shaped leg (26) are sized to be equal in length.
5. Plug connector (2) according to any one of claims 1 to 4,
it is characterized in that the method comprises the steps of,
the first L-shaped leg (24) protrudes at least partially from the housing upper side (18) and the second L-shaped leg (26) protrudes at least partially from the housing lower side (20).
6. Plug connector (2) according to claim 2,
it is characterized in that the method comprises the steps of,
the locking lever (22) can be pivoted between the locking position (V) and the unlocking position (E) about a pivot axis (S) oriented perpendicular to the first L-shaped leg (24) and the second L-shaped leg (26).
7. Plug connector (2) according to claim 6,
it is characterized in that the method comprises the steps of,
the pivot axis (S) is arranged in the corner region (28).
8. Plug connector (2) according to any of claims 2 or 6 or 7,
it is characterized in that the method comprises the steps of,
-in the locking position (V), the second L-shaped leg (26) is oriented substantially perpendicular to the housing underside (20) and the first L-shaped leg (24) lies substantially parallel against the oppositely situated housing upper side (18), and
-in the unlocking position (E), the second L-shaped leg (26) rests substantially parallel against the housing underside (20) and the first L-shaped leg (24) is arranged substantially perpendicular to the housing upper side (18).
9. Use of a plug connector (2) according to any one of claims 1 to 8 for electrical contact of a vehicle battery to a vehicle electrical system.
CN202110024376.6A 2020-01-08 2021-01-08 Plug connector for a vehicle battery Active CN113097801B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020200121.9 2020-01-08
DE102020200121.9A DE102020200121B4 (en) 2020-01-08 2020-01-08 Connector for a vehicle battery

Publications (2)

Publication Number Publication Date
CN113097801A CN113097801A (en) 2021-07-09
CN113097801B true CN113097801B (en) 2023-04-28

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Application Number Title Priority Date Filing Date
CN202110024376.6A Active CN113097801B (en) 2020-01-08 2021-01-08 Plug connector for a vehicle battery

Country Status (2)

Country Link
CN (1) CN113097801B (en)
DE (1) DE102020200121B4 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111775679B (en) * 2019-04-02 2024-06-11 杭州嘉迈机械有限公司 Steering drive system, vehicle and kit having the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101483295A (en) * 2008-01-11 2009-07-15 住友电装株式会社 Lever-type connector and a connector assembly
CN105846242A (en) * 2016-05-20 2016-08-10 苏州思科赛德电子科技有限公司 Handle-type high-voltage connector
US10103490B2 (en) * 2016-06-17 2018-10-16 Sumitomo Wiring Systems, Ltd. Lever-type connector

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10332894B4 (en) 2003-07-19 2021-04-22 Kostal Automobil Elektrik Gmbh & Co. Kg Electrical connector part
JP5764023B2 (en) 2011-09-27 2015-08-12 矢崎総業株式会社 connector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101483295A (en) * 2008-01-11 2009-07-15 住友电装株式会社 Lever-type connector and a connector assembly
CN105846242A (en) * 2016-05-20 2016-08-10 苏州思科赛德电子科技有限公司 Handle-type high-voltage connector
US10103490B2 (en) * 2016-06-17 2018-10-16 Sumitomo Wiring Systems, Ltd. Lever-type connector

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CN113097801A (en) 2021-07-09
DE102020200121B4 (en) 2021-08-12
DE102020200121A1 (en) 2021-07-08

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