CN210881703U - Plug-in connection for charging systems - Google Patents
Plug-in connection for charging systems Download PDFInfo
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- CN210881703U CN210881703U CN201790001289.6U CN201790001289U CN210881703U CN 210881703 U CN210881703 U CN 210881703U CN 201790001289 U CN201790001289 U CN 201790001289U CN 210881703 U CN210881703 U CN 210881703U
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- plug
- section
- plug connector
- opening
- mating
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- 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
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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
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
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- 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
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- 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
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- 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)
- Electric Propulsion And Braking For Vehicles (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to a plug connector (1) for linking to each other with pairing plug connector (2), especially be used for the charging system who charges for electric vehicle, this plug connector includes casing (10) and grafting opening (101) of formation on this casing (10), this grafting opening has first opening district section (101A) and second opening district section (101B), wherein pair plug connector (2) can be in order to pair grafting district section (200) in first opening district section (101A) of grafting opening (101) in grafting direction (E). At least one first plug section (11) having at least one first electrical contact element (110) protrudes into the first opening section (101A), and at least one second plug section (12) having at least one second electrical contact element (120) protrudes into the second opening section (101B). It is provided that the at least one second plug section (12) has an abutment section (123) which is formed for bearing abutment with a circumferential surface (206) of the mating plug connector (2) surrounding the mating plug section (200) when the mating plug connector (2) is connected to the plug connector (1). In this way, a plug connector for connection with a mating plug connector is provided which can have a reduced installation space requirement, but in the plugged state has an advantageous mechanical connection with the mating plug connector.
Description
Technical Field
The utility model relates to a plug connector for with pair plug connector and link to each other for the charging system who charges for electric vehicle.
Background
The plug connector comprises a housing and a plug opening formed in the housing. The plug-in opening has a first opening section and a second opening section, in which electrical contact elements are each arranged. Thereby, the at least one first electrical contact element projects into the first opening section, and the at least one second electrical contact element projects into the second opening section.
Such plug connectors can be used in particular in the field of charging systems for charging electrically driven vehicles (referred to as electric vehicles). Such a plug connection can be arranged as a charging socket on the electric vehicle, for example, but can also be connected in the form of a charging plug, for example, to a charging cable and via the charging cable to a charging station.
Plug connectors for charging electric vehicles are now standardized and thus define their mechanical dimensions and the arrangement of contact elements.
Thus, the international standard IEC 62196 defines a type 2 charging plug-in system which specifies a universal plug-in system for electric vehicles in the charging power range 1.9KW to 240 KW. A type 2 Charging plug System is used for Charging by means of alternating current, while an extension of this Charging plug System, which is referred to as CCS2(CCS means Combined Charging System), can (also) be used for Charging with direct current.
The standard known as GB/T20234.2, which is common in china, for example, specifies a charging plug system whose mechanical structure is similar to the type 2 charging plug system according to the IEC standard, but in which the plug-in section geometry for providing the plug-in arches on the one hand is exchanged with the socket on the other hand between the charging plug and the charging socket, and furthermore no charging plug with a combined ac/dc plug-in surface (as in IEC 62196 CCS 2) is used.
It is achieved (for example according to IEC 62196 CCS 2) that a plug connection for optionally charging an electric vehicle with alternating current or direct current allows an alternating current charging plug to be inserted into the first opening section for charging the electric vehicle with alternating current via the first contact element in the first opening section. If the electric vehicle is charged with direct current instead, a direct-current charging plug is inserted into the second opening section of the plug opening and is thereby brought into contact with the second contact element, wherein signal contacts and ground contacts (PE contacts) can additionally be used in this first opening section when such a direct-current charging plug is used.
In a standardized charging plug-in system, the geometry of the charging socket on the one hand and the charging plug on the other hand is set, whereby the required installation space is largely defined by the standards. A reduction in the installation space, in particular in a plane transverse to the plugging direction, is therefore virtually impossible in standardized systems.
There are also application areas where standard rules are not followed or are only followed to a limited extent. For these fields of application, it is desirable to provide a plug connector with reduced construction space requirements. However, in order to reduce the installation space, it is necessary to take care that the combination of the plug connector and the mating plug connector in the plugged state is mechanically sufficiently supported by one another to achieve a mechanically stable connection between the plug connector and the mating plug connector.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plug connector for being connected with mating plug connector, it can have the structure space demand that reduces, nevertheless has under the grafting state and is mating the favorable mechanical connection of plug connector.
Plug connection for connecting to a mating plug connection, plug connection for charging a charging system for an electric vehicle, plug connection comprising
-a housing for the housing,
a plug opening formed on the housing, the plug opening having a first opening section and a second opening section, wherein a mating plug connector can be inserted with the mating plug section into the first opening section of the plug opening in the plug-in direction,
at least one first plug section with at least one first electrical contact element, which projects into the first opening section, and
at least one second plug section (12) having at least one second electrical contact element, which projects into the second opening section (101B).
At least one second plug section has an abutment section which is formed for supporting contact with a circumferential surface of the mating plug connector surrounding the mating plug section when the mating plug connector is connected to the plug connector.
For example, alternating current can be transmitted via the first contact elements on the first plug section corresponding to the first opening section, while direct current can be transmitted via the second contact elements on the plug section of the second opening section. Thus, both an alternating current and a direct current can be transmitted by the plug connection, for example for charging an electric vehicle.
The plug connection can be formed, for example, as a charging socket and can be mounted, for example, on an electric vehicle.
If an electric current is transmitted via the first contact element of the first plug section of the first opening section, the corresponding mating plug connector is thereby inserted with its mating plug section into the first opening section of the plug opening. The contact elements on the mating plug section thereby engage with the first contact elements on the first plug section of the first opening section, so that an electrical contact between the plug connector and the mating plug connector is achieved.
In order to reduce the installation space requirement of such a plug connector, on which electrical contact can optionally be made using contact elements in the first and/or second opening section, the different opening sections of the plug opening are brought closer to one another and transition into one another in such a way that a mating plug connector, which is inserted into the first opening section of the plug opening of the plug connector, projects into the second opening section of the plug opening of the plug connector and is supported on the second plug section corresponding to the second opening section.
In this way, the second plug section of the second opening section is also used for mechanical support of the mating plug section of the mating plug connector inserted into the first opening section, as a result of which a reliable, mechanically loadable support of the mating plug connector on the plug connector can be provided. Thus, when the mating plug section is inserted into the first opening section for contacting the first contact element of the first opening section, the plug section of the second opening section is used not only for electrical contacting, as before, but also for mechanical support.
One or more second plug sections can be formed on the second opening section. For example, a plug section can be provided, on which a plurality of electrical contact elements are arranged. However, it is also possible and expedient to provide a plurality of plug sections formed separately from one another in the second opening section, wherein exactly one electrical contact element is assigned to each plug section.
The at least one second plug section can be formed, for example, as a projecting arch having, for example, a cylindrical basic shape. The at least one second plug section is surrounded by an outer jacket surface, in which an abutment section is formed.
The abutment section preferably extends along the plug-in direction on the jacket surface. When the mating plug connector is inserted into the first opening section of the plug opening of the plug connector, the mating plug section of the mating plug connector thereby slides over the abutment section, which thereby guides the plug action in the plug direction.
In one embodiment, the abutment section can be formed, for example, concave, viewed in a cross-sectional plane transverse to the plug-in direction. If the mating plug section of the mating plug connector is, for example, formed (at least sectionally) cylindrically, this achieves a planar contact of the mating plug section with the contact section for support in the connected state.
Each opening section of the plug opening of the plug connector, viewed in the plug direction, is preferably delimited by a base. The at least one plug section projects from the base of the first opening section in the plug-in direction, while the at least one second plug section projects from the base of the second opening section in the plug-in direction.
The plug section is preferably made of an electrically insulating material, preferably a plastic material, whereby the contact elements arranged on the plug section are electrically insulated from one another.
The components of a charging system, for example for charging an electric vehicle, preferably comprise a plug connector of the type described above and a mating plug connector to be connected thereto. The mating plug connector here comprises a mating plug section for insertion into the first opening section of the plug opening of the plug connector, whereby an electrical contact with the first contact element in the first opening section of the plug connector can be made via the mating plug section and the contact element arranged thereon. The mating plug connector is mechanically additionally supported on the plug connector by the abutment of the mating plug section on the abutment section of at least one of the second opening sections of the plug opening.
The mating plug section of the mating plug connector is preferably surrounded on the outer periphery by a circumferential surface. Through this circumferential surface, the mating plug section is brought into contact with the contact section of the at least one second plug section of the plug connector when the mating plug connector is inserted into the plug connector. The mating plug section here has, for example, a cylindrical shape in cross section, for example, flattened on one side.
The mating plug section of the mating plug connector may, for example, have a standardized shape and a standardized distribution of its contact elements. The mating plug connector can, for example, implement a charging plug according to the IEC standard or the GB/T standard.
By (additionally) supporting the mating plug section of the mating plug connector in the plugged-in state on the second plug section of at least one of the (unused) second opening sections, it is achieved that different plug surfaces, for example, for transmitting alternating current on the one hand and direct current on the other hand, are at least partially integrated into one another. In this way, the mating plug section can project into the second opening section in the plugged-in state and is supported on at least one second plug section, which can be advantageous for mechanically stable holding of the mating plug connector on the plug connector, and furthermore, a spatially compact design of the contact element groups of different opening sections is achieved.
Drawings
The idea on which the invention is based is further explained below with the aid of an embodiment shown in the drawings. In the figure:
fig. 1 shows a schematic view of a charging system for charging an electric vehicle;
fig. 2 shows a view of an embodiment in the form of a plug connector for connecting to a charging socket on an electric vehicle;
fig. 3 shows a front view of the plug connector;
fig. 4 shows a view of an embodiment of a mating plug connector for connection with a plug connector;
fig. 5 shows a view of a plug connector with a mating plug connector inserted therein;
FIG. 6 shows a sectional enlarged view of the structure according to FIG. 5;
fig. 7 shows a view of one embodiment of a conventional mating plug connector in the form of a charging plug;
fig. 8 shows a view of another mating plug connector in the form of a charging plug;
fig. 9 shows a view of a conventional plug connector in the form of a charging socket; and
fig. 10 shows a view of another mating plug connector in the form of a charging plug.
Detailed Description
Fig. 1 shows a schematic representation of a charging system for charging an electric vehicle 5, i.e. for charging a battery of an electric vehicle (electric vehicle) by means of a charging station 4.
A plug connector 1 in the form of a charging socket is connected to the electric vehicle 5, which can be connected in a plug-in manner to a mating plug connector 2 in the form of a charging plug. The mating plug connector 2 is connected to the charging station 4 by a charging cable 3, so that when the mating plug connector 2 is inserted into the plug connector 1, an electrical connection is established between the charging station 4 and the electric vehicle 5 and a charging current can be transmitted.
Fig. 7 to 10 show charging plug-in systems constructed according to specifications of different standards.
Fig. 7 and 8 thus show a mating plug connector 2 in the form of a charging plug, and fig. 9 shows a plug connector 1 in the form of a charging socket, which is formed corresponding to the international standard IEC 62196. The plug connector 1 according to fig. 9 can be used both for transmitting alternating current and for transmitting direct current (IEC 62196 CCS 2), the plug connector 1 according to fig. 8 can be used for transmitting alternating current and the plug connector 1 according to fig. 7 can be used for transmitting direct current.
The plug connector 1 according to fig. 9 has a housing 10 with a front face 100 which has a plug opening 101 formed therein which is delimited by a circumferential wall 102.
The plug opening 101 is functionally divided into two opening sections 101A, 101B.
In the upper first opening section 101A, a first plug section 11' is arranged, in which a plug opening 111 in the form of a (total of seven) socket is formed, which has a pin-like contact element 110 arranged therein. The contact elements 111 of the plug section 11' provide load contacts for the transmission of alternating current (single-phase or multi-phase), wherein signal contacts and a central ground contact (PE contact) are additionally provided.
In contrast, a second plug section 12' is arranged in the lower second opening section 101B, two plug openings 121 being formed therein, having contact elements 120 arranged therein for transmitting direct current.
The mating plug connector 2 according to fig. 8 has a housing 20 and a mating plug section 200 formed thereon. The mating plug connector 2 can be inserted in the plugging direction E into the upper first opening section 101A of the plug opening 101 of the plug connector 1 (fig. 9). As a result, the contact elements 210 in the plug arch 21 inside the mating plug section 200 are in electrical contact with the contact elements 110 in the plug opening 111 of the plug section 11', so that an alternating current can be transmitted.
In contrast, if the electric vehicle 5 is charged using direct current, the mating plug connector 2 according to fig. 7 is used, which has an upper first mating plug section 200 and a lower second mating plug section 201 on its housing 20. When inserted into the plug connector 1, the first mating plug section 200 engages with the first opening section 101A, while the second mating plug section 201 is inserted into the second opening section 101B.
On the plug arch 22 in the second mating plug section 201, an electrical contact element 220 is arranged as a load contact, which engages with the contact element 120 on the second plug section 12' inside the second opening section 101B, so that a load current in the form of a direct current can be transmitted. In contrast, the signal contacts and ground contacts (PE contacts) of the first plug section 101A are also used for the dc transmission by the contact elements 210 in the plug arch 21 on the upper first mating plug section 200 coming into contact with the contact elements 110 of the first plug section 11' inside the first opening section 101A for the transmission of control signals and for grounding.
In contrast, the mating plug connector 2 according to fig. 10 is formed according to the standard GB/T20234.2. The mating plug connector 2 according to fig. 10 essentially corresponds in function to the mating plug connector 2 according to fig. 8 and serves for the transmission of a charging current in the form of an alternating current. In the mating plug connector 2 according to fig. 10, however, only one mating plug section 200 is present, in which a plurality of plug openings 202 are formed, which have pin-shaped contact elements arranged therein. In contrast to the IEC standard, in charging plug systems according to the GB/T standard, the geometry of the dome and socket is thus interchanged between plug connector and mating plug connector.
Since the geometry of the plug section and the mating plug section is predetermined in standardized charging plug systems, the installation space is largely fixed, in particular in a plane transverse to the plug direction E. In fields of application that can deviate from the standard specification, there is the possibility of changing the geometry in order to achieve a reduction in the installation space. However, it should be noted here that the reduction in the installation space does not allow the electrical withstand voltage strength to be impaired and, in addition, sufficient mechanical support of the plug connector and the mating plug connector must be provided in the plugged-in state.
In the exemplary embodiment of a plug connector 1 shown in fig. 2 and 3, for example in the form of a charging socket, which is mounted on an electric vehicle 5, the opening sections 101A,101B of the plug opening 101 formed in the front face 100 of the housing 10 are functionally at least partially merged with one another. In this exemplary embodiment, the plug section 11 in the form of a cylindrical plug arch projecting from the base 103 inside the first opening section 101A of the plug opening 101 and the plug section 12 in the form of a cylindrical plug arch projecting from the base 104 inside the second opening section 101B of the plug opening 101 are thus close to one another, which brings about that the mating plug connector 2, which is inserted into the first opening section 101A for transmitting the charging current in the form of direct current, projects with its mating plug section 200 into the second opening section 101B, see fig. 5 and 6.
The plug connector 1 refers here to a charging plug system according to the GB/T standard and makes it possible to plug a mating plug connector 2, which is formed according to the provisions of the GB/T standard and corresponds to the mating plug connector 2 according to fig. 10, into the first opening section 101A for transmitting alternating current. During a plug connection, the mating plug connector 2 with its mating plug section 200 engages with the first opening section 101A of the plug opening 101, wherein the plug section 11 inside the first opening section 101A enters the contact opening 202 on the mating plug section 200 of the mating plug connector 2, as a result of which the socket-shaped contact elements 110 in the contact openings 111 of the plug section 11 come into contact with the pin-shaped contact elements in the contact opening 202 of the mating plug section 200.
The plug opening 101 is surrounded in the circumferential direction by a wall 102, which delimits the plug opening 101 in a plane transverse to the plug direction E. Since the first opening section 101A and the second opening section 101B are close to one another, the mating plug connector 2 is supported only in a weakened manner by the wall 102, compared to the plug connectors standardized to date (compare fig. 2 in connection with fig. 9). In order to achieve additional support of the mating plug section 200 in the plug opening 101, the plug section 12 in the form of a cylindrical plug-in arch in the second opening section 101B of the plug opening 101 has, on its circumferential outer jacket surface 122, in each case a concavely curved abutment section 123 extending axially in the plug-in direction E, which, when inserted, abuts against a circumferential surface 206 which defines the mating plug section 200 in the circumferential direction, as a result of which the plug action is guided and additional mechanical support is provided in the plugged-in state.
As can be seen in particular from the enlarged view according to fig. 6, the mating plug section 200 of the mating plug connector 2 is thereby supported in the plugged-in state in the circumferential direction and is thereby held mechanically fixed in the plug opening 101 of the plug connector 1.
The abutment section 123 on the plug section 12 in the second opening section 101B serves in particular for mechanical support of a mating plug connector 2 which is inserted into the upper first opening section 101A. Here, the second opening section 101B remains (to a large extent) free, so that the contact elements 120 inside the plug opening 121 of the plug section 12 are not in electrical contact.
Since the geometry of the plug opening 101 and the arrangement of the contact elements 110,120 relative to a conventional standardized combination of plug connector and mating plug connector are varied, it is also necessary to match the mating plug connector 2 for transmitting direct current. This is shown in the embodiment in fig. 4.
In the mating plug connector 2, the mating plug sections 200,201 are thus integrated with one another in such a way that the mating plug connector 2 can be inserted simultaneously with the mating plug sections 200,201 into the two opening sections 101A,101B of the plug opening 101 of the plug connector 1. Here, on the upper first mating plug section 200, pin-like contact elements 210 are arranged in the plug opening 202, which contact the contact elements 110 inside the plug section 11 of the plug connector 1 when a plug connection is made and make signal contacts and, for example, ground contacts (PE contacts). In contrast, in the lower second mating plug section 201, a contact element 220 is arranged in the plug opening 203, which contact element makes a load contact and makes contact with the contact element 120 in the plug section 12 inside the second opening section 101B of the plug opening 101 of the plug connector 1 for transmitting direct current.
As can be seen from fig. 4, in each case a curved section 205 is formed inside the plug-in opening 203, which is curved into the plug-in opening 203 and is intended to come into contact with the contact section 123 on the plug-in section 12 of the corresponding plug connector 1.
On the side facing the upper first mating plug section 200, the lower second mating plug section 201 is concavely curved on the wall section 204. This wall section 204, when inserted, comes into contact with the shoulder 124 between the bottom 104 of the second opening section 101B and the bottom 103 of the first opening section 101A.
The idea on which the invention is based is not limited to the embodiments described above, but can in principle also be implemented in a completely different way.
In particular, plug connectors of the type described and combinations of plug connectors and mating plug connectors can be used not only in the field of charging systems for charging electric vehicles, but also in a number of ways and in a completely different manner.
Description of the reference numerals
1 splicing connecting piece (charging socket)
10 casing
100 front side
101 plug-in opening
101A,101B opening section
102 wall
103,104 bottom
11, 11' plug-in section
110 electric contact element (contact socket)
111 contact opening
12, 12' plug section
120 electric contact element (contact socket)
121 contact opening
122 outer surface of the jacket
123 abutting section
124 shoulder
2 pairing socket connector (charging plug)
20 casing
200,201 mating plug section
202,203 contact opening
204 wall section
205 curved section
206 peripheral surface
21,22 contact element
210,220 electrical contact
3 charging cable
4 charging station
5 vehicle
E direction of insertion
Claims (13)
1. Plug connector (1) for connecting to a mating plug connector (2) for a charging system for charging an electric vehicle, comprising
-a housing (10),
a plug opening (101) formed on the housing (10) and having a first opening section (101A) and a second opening section (101B), wherein the mating plug connector (2) can be inserted with the mating plug section (200) in a plug-in direction (E) into the first opening section (101A) of the plug opening (101),
at least one first plug section (11) which has at least one first electrical contact element (110) and which projects into the first opening section (101A), and
at least one second plug section (12) which has at least one second electrical contact element (120) and which protrudes into the second opening section (101B),
it is characterized in that the preparation method is characterized in that,
the at least one second plug section (12) has an abutment section (123) which is formed for abutting in a supporting manner against a circumferential surface (206) of the mating plug connector (2) surrounding the mating plug section (200) when the mating plug connector (2) is connected to the plug connector (1).
2. The plug connector (1) according to claim 1, characterised in that the at least one second plug section (12) is formed as a projecting arch.
3. The plug connector (1) according to claim 1, characterised in that at least one of the second plug sections (12) has a cylindrical basic shape.
4. The plug connector (1) according to claim 1, characterised in that at least one of the second plug sections (12) has a circumferential outer jacket surface (122), wherein an abutment section (123) is formed on the outer jacket surface (122).
5. The plug connector (1) according to claim 4, characterised in that the abutment section (123) extends in the plug direction (E) on the jacket surface (206).
6. The plug connector (1) according to claim 1, characterised in that the abutment section (123) is concavely curved, viewed in a cross-sectional plane transverse to the plugging direction (E).
7. The plug connector (1) according to claim 1, characterised in that each of the first opening section (101A) and the second opening section (101B) is delimited by a bottom, viewed in the plugging direction (E).
8. The plug connector (1) according to claim 7, characterized in that the at least one first plug section (11) projects from a base (103) of the first opening section (101A) in the plug direction (E) and the at least one second plug section (12) projects from a base (104) of the second opening section (101B) in the plug direction (E).
9. The plug connector (1) according to claim 1, characterised in that at least one of the second plug sections (12) is made of an electrically insulating material.
10. Plug connector (1) according to claim 9, characterised in that at least one of the second plug sections (12) is made of a plastics material.
11. Assembly comprising a plug connector (1) according to any one of claims 1 to 9 and a counterpart plug connector (2) to be connected with the plug connector (1), wherein the counterpart plug connector (2) comprises a counterpart plug section (200) for insertion into the first opening section (101A) of the plug opening (101) of the plug connector (1).
12. Assembly according to claim 11, characterized in that the mating plug section (200) is surrounded on the outer circumference by a circumferential surface (206) which, when the mating plug connector (2) is connected to the plug connector (1), bears in a supporting manner against the bearing section (123) of the second plug section (12) of the at least one plug connector (1).
13. Assembly according to claim 11 or 12, characterized in that the mating plug section (200) projects into the second opening section (101A) when the mating plug connector (2) is connected to the plug connector (1).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU93238A LU93238B1 (en) | 2016-09-28 | 2016-09-28 | Connector part for a charging system |
LULU93238 | 2016-09-28 | ||
PCT/EP2017/074273 WO2018060153A1 (en) | 2016-09-28 | 2017-09-26 | Plug connector part for a charging system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210881703U true CN210881703U (en) | 2020-06-30 |
Family
ID=57460561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201790001289.6U Active CN210881703U (en) | 2016-09-28 | 2017-09-26 | Plug-in connection for charging systems |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN210881703U (en) |
DE (1) | DE212017000223U1 (en) |
LU (1) | LU93238B1 (en) |
WO (1) | WO2018060153A1 (en) |
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CN110254263B (en) * | 2019-06-03 | 2021-03-05 | 湖北三江航天万峰科技发展有限公司 | Miniaturized embedded commercial power interface window |
CN211252236U (en) * | 2019-11-11 | 2020-08-14 | 宁波宇月汽车配件科技有限公司 | European standard AC/DC charging gun |
US11850965B2 (en) | 2021-10-31 | 2023-12-26 | Beta Air, Llc | Methods and systems for an electric vehicle charging connector |
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Publication number | Priority date | Publication date | Assignee | Title |
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DE102011004648A1 (en) * | 2011-02-24 | 2012-08-30 | Kiekert Ag | Charging device for electric car, has electrical contacts moved between initial and end positions to electrically connect another electrical contact by actuator and micro-switches that are provided to determine position of contacts |
CN103561999B (en) * | 2011-05-27 | 2016-07-06 | 丰田自动车株式会社 | Vehicle |
DE102013202591A1 (en) * | 2013-02-19 | 2014-08-21 | Bayerische Motoren Werke Aktiengesellschaft | Charging device for an electric vehicle |
JP2014176232A (en) * | 2013-03-11 | 2014-09-22 | Denso Corp | Electric vehicle charging system |
JP2015100185A (en) * | 2013-11-19 | 2015-05-28 | 本田技研工業株式会社 | Electric vehicle |
JP5918330B2 (en) * | 2014-10-01 | 2016-05-18 | 株式会社東光高岳 | Electric mobile charging device |
DE102014223585A1 (en) * | 2014-11-19 | 2016-05-19 | Bayerische Motoren Werke Aktiengesellschaft | System and method for charging an electrical energy storage of a vehicle |
-
2016
- 2016-09-28 LU LU93238A patent/LU93238B1/en active IP Right Grant
-
2017
- 2017-09-26 CN CN201790001289.6U patent/CN210881703U/en active Active
- 2017-09-26 DE DE212017000223.9U patent/DE212017000223U1/en active Active
- 2017-09-26 WO PCT/EP2017/074273 patent/WO2018060153A1/en active Application Filing
Also Published As
Publication number | Publication date |
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DE212017000223U1 (en) | 2019-05-13 |
WO2018060153A1 (en) | 2018-04-05 |
LU93238B1 (en) | 2018-04-05 |
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