CN110014952A - Charging connector, charging gun and vehicle and charging system - Google Patents
Charging connector, charging gun and vehicle and charging system Download PDFInfo
- Publication number
- CN110014952A CN110014952A CN201710940465.9A CN201710940465A CN110014952A CN 110014952 A CN110014952 A CN 110014952A CN 201710940465 A CN201710940465 A CN 201710940465A CN 110014952 A CN110014952 A CN 110014952A
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- CN
- China
- Prior art keywords
- charging connector
- charging
- cooling line
- cooling
- line
- Prior art date
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Classifications
-
- 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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- 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
Abstract
The invention discloses a kind of charging connector, charging gun and vehicle and charging system, charging connector includes: shell;Cooling line, the cooling line is arranged in the shell and first end is opened wide, and the cooling line is flowable cooling medium;Magnetic seal, the magnetic seal are arranged at the first end of the cooling line.Thus, cooperated by shell, cooling line and magnetic seal, the cooling circuit of entire charging system can be connected, so as to realize the cooling entire charge circuit of cooling circuit, and then can be alleviated since charging causes connecting terminal to generate heat serious problem.
Description
Technical field
The present invention relates to technical field of vehicle, in particular to a kind of charging connector, the second charging connector of charging gun with
And vehicle and charging system.
Background technique
Energy problem and environmental problem at present push the growth of new-energy automobile burst, and new-energy automobile ownership is not yet
Duan Pansheng.New-energy automobile has energy-saving and environment-friendly huge advantage compared with traditional vehicle, but electric vehicle charge time period is long,
It is denouncing for a long time.
Shortening the charging time using charge power is increased is one of the scheme generally used.The problem come therewith is:
The fever of charging socket connecting terminal is serious, leads to that charging terminal is burnt or charging problems failure, vehicle can not charge normal.
In the related technology, the cooling scheme of existing charging gun and charge port, substantially each self-contained autonomous system are only single
Solely cooling one side, no unified integration are got up.Furthermore it is exactly to do two sets of cooling schemes, it is cold to vehicle and charging gun side respectively
But, structure is complicated for this mode, relatively troublesome using operation, it is also necessary to occupy more spaces, while also be difficult to do
To unified control and management.Two systems cost is relatively also bigger, and the two cooling circuit is also difficult information interchange, leads to the problem of
Also difficult.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention mentions
The cooling circuit of entire charging system can be connected, can also be alleviated by a kind of charging connector out, the charging connector
Since charging causes connecting terminal to generate heat serious problem.
The present invention further proposes a kind of charging gun.
The present invention further proposes a kind of vehicle.
The present invention further proposes a kind of charging system.
Charging connector according to the present invention includes: shell, cooling line and magnetic seal, the cooling line setting
In the shell and first end is opened wide, and the cooling line is flowable cooling medium;The magnetic seal is arranged in institute
It states at the first end of cooling line.
Charging connector according to the present invention is cooperated by shell, cooling line and magnetic seal, will can entirely be filled
The cooling circuit of electric system connects, and so as to realize the cooling entire charge circuit of a cooling circuit, and then can delay
Solution causes connecting terminal to generate heat serious problem due to charging.
Optionally, the magnetic seal includes: magnetic part and sealing element, and the magnetic part and the sealing element are respectively positioned on
At the first end of the cooling line.
Further, the magnetic part and the axially spaced setting of the sealing element, the sealing element are located at the magnetism
Part it is axially external.
Specifically, the magnetic part and seal radial interval setting, the magnetic part are located at the sealing element
Radial outside.
Optionally, the magnetic part is electromagnet.
Further, the electromagnet has been correspondingly connected with harness, and harness mounting hole is provided on the shell.
Specifically, the cooling line includes: line segments and linkage section, and the linkage section is connected with the line segments and position
In axially external, outside extends to be formed with the linkage section and install the magnetic seal in the axial direction for the periphery of the line segments
Installation groove.
Optionally, the section internal diameter of the linkage section is less than the internal diameter of the line segments, the section internal diameter of the linkage section
Taper off trend on the direction of axially inner side outward.
Further, it is formed with interconnecting piece between the linkage section and the line segments, the peripheries of the line segments is from institute
Outside extension in the axial direction at interconnecting piece is stated, the extension length of the line segments is less than the length of the linkage section.
Specifically, the charging connector further include: unidirectional water flowing diaphragm, the unidirectional water flowing diaphragm are arranged described
The first end of cooling line.
Optionally, the first end of the cooling line is configured to flaring shape on axially external direction inwardly to be used for
Reflux.
Charging gun according to the present invention, including above-mentioned charging connector.
Vehicle according to the invention, including above-mentioned charging connector.
Charging system according to the present invention, comprising: the first charging connector, first charging connector includes: first
Cooling line and the first magnetic seal, the first cooling line can have the cooling medium of flowing;Second charging connector, described
Two charging connectors include: the second cooling line and the second magnetic seal, and the second cooling line can have the cooling medium of flowing,
When first cooling line and second cooling line dock, first magnetic seal and second magnetic seal
The sealing of part magnetic attracting;Pump, when first cooling line and second cooling line dock, the pump work is so that cold
But medium enters in the first cooling line and second cooling line.
In some examples of the invention, the charging system include and pump connection storage container, the storage container
For storing cooling medium.
In some examples of the invention, first charging connector is the charging connector, and described second fills
Electrical connector is the charging connector.
In some examples of the invention, the of second cooling line can be inserted in the first end of the first cooling line
One end.
Detailed description of the invention
Fig. 1 is the schematic diagram of charging socket;
Fig. 2 is the sectional view of charging socket;
Fig. 3 is the overall structure diagram to interface of the first charging connector according to an embodiment of the present invention;
Fig. 4 is the partial exploded view of the second charging connector according to an embodiment of the present invention;
Fig. 5 is the sectional view of the second charging connector according to an embodiment of the present invention;
Fig. 6 is the schematic diagram of the second charging connector according to an embodiment of the present invention;
Fig. 7 is the second magnetic part of the second charging connector according to an embodiment of the present invention, second seal, unidirectional water flowing
The schematic diagram of diaphragm and the second cooling line;
Fig. 8 is the section view after the assembly of the first charging connector and the second charging connector according to an embodiment of the present invention
Figure;
Fig. 9 is the explosive view of the first charging connector and the second charging connector;
Figure 10 is the schematic diagram of entire charging system;
Figure 11 is the sectional view of magnetic part and sealing element assembly.
Appended drawing reference:
First charging connector 10;
Shell 1;Cooling line 2;Linkage section 3;Line segments 31;Magnetic part 4;Sealing element 5;Installation groove 6;Interconnecting piece 7;
Second charging connector 20;
Unidirectional water flowing diaphragm 207;
Charging system 30;
Controller 301;Pump 302.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings.Below with reference to
The embodiment of attached drawing description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Charging connector according to an embodiment of the present invention is described in detail below with reference to Fig. 1-Figure 11.
As shown in figures 3 to 6, charging connector according to an embodiment of the present invention includes: shell 1, cooling line 2 and magnetism
Sealing element, cooling line 2 are arranged in shell 1, moreover, the first end of cooling line 2 opens wide setting, cooling medium can be from cold
But the first end of pipeline 2 flows into cooling line 2, thereby may be ensured that flowing has cooling medium in cooling line 2.Wherein,
It is also provided with connecting terminal in shell 1, flows the work for having the cooling line 2 of cooling medium that connecting terminal can be effectively reduced
The problem of making temperature, and connecting terminal overheat can be avoided the occurrence of.Wherein, connecting terminal may include the anode for transmitting electric current
Connecting terminal and negative terminal.This connecting terminal is suitable for direct-current charge port.Cooling medium can be liquid, for example, water;
Cooling medium may be gas, for example, cryogenic gas.
Similarly AC charge port charging terminals is also to occur in pairs, may be to be multiple, and principle is same as above, still can be real
Apply application.Wherein, magnetic seal is arranged at the first end of cooling line 2.Magnetic seal has sealing function, can be
It seals at the first end of cooling line 2, so as to the cooling medium leakage effectivelying prevent in cooling line 2, and then can protect
Demonstrate,prove the functional reliability of charging connector.
Optionally, as shown in Figure 8 and Figure 9, magnetic seal may include: magnetic part 4 and sealing element 5, magnetic part 4 and close
Sealing 5 is respectively positioned at the first end of cooling line 2.Magnetic part 4 has magnetism, in this way can be the cooling line of charging connector
2 cooling connects interface relatively reliable.Also, sealing element 5 has sealing function, and sealing element 5 is set in cooling line 2
First end at, can be sealed at the first end to cooling line 2, during the charging process, can make cooling line 2 keep
Good leakproofness so as to prevent leakage from happening, and then can occur to avoid unsafe conditions.
Further, as shown in Figure 3 and Figure 6, magnetic part 4 and sealing element 5 are spaced apart in the axial direction is arranged, and sealing element 5
In the axially external of magnetic part 4.Magnetic part 4 can be wrapped in the inside of sealing element 5 by sealing element 5 in this way, so as to magnetic
Property part 4 plays a protective role, and then can promote the service life of magnetic part 4.
Specifically, magnetic part 4 and sealing element 5 are radially spaced setting, and magnetic part 4 is located at the radial outside of sealing element 5.Its
In, radial direction refers to up and down direction in Figure 11.The functional reliability that may further ensure that charging connector is set in this way.
Optionally, magnetic part 4 is set as electromagnet, and electromagnet is a kind of device that magnetic force is generated by electric current, belongs to
Impermanent magnet can control the presence or absence of magnetism by controlling the go side of electric current, so as to be easy to the magnetic of electromagnet
Property starting or cancel.Moreover, electromagnet is cheap, manufacturing cost can be reduced.
Further, electromagnet has been correspondingly connected with harness, and harness can provide electric energy to electromagnet, can control electricity at any time
Magnet works, this is simple to operate, can improve customer satisfaction.Also, harness mounting hole, harness are provided on shell 1
It can be mounted in harness mounting hole, harness mounting hole can play the role of position restriction to harness, so as to prevent harness
It is arbitrarily shaken in charging connector.In addition, communication harness can also be equipped in harness mounting hole, charging thereby may be ensured that
Connector works normally.
Specifically, as shown in Fig. 3, Fig. 5, Fig. 8 and Fig. 9, cooling line 2 may include: line segments 31 and linkage section 3, connect
It connects section 3 to be connected with line segments 31, moreover, linkage section 3 is axially external, outside extends in the axial direction for the periphery of line segments 31, pipe
Section 31 can form the installation groove 6 of installation magnetic seal with linkage section 3.
Wherein, magnetic part 4 and sealing element 5 are arranged in installation groove 6, and such installation groove 6 can be to magnetic part 4 and close
Sealing 5 plays position and fixes and protective effect, can prevent magnetic seal at work shift in position cause it is cooling to interface
Connection is built on the sand.
Optionally, as shown in figures 3 and 8, the section internal diameter of linkage section 3 is less than the internal diameter of line segments 31, and linkage section 3 is cut
Face internal diameter tapers off trend on axially inner side direction outward.Setting can promote the structural strength of cooling line 2 in this way,
So as to which cooling preferably connects interface.
Further, as shown in Fig. 3, Fig. 5, Fig. 6, Fig. 8 and Fig. 9, connection is formed between linkage section 3 and line segments 31
Portion, outside extends in the axial direction from interconnecting piece for the periphery of line segments 31, and the extension length of line segments 31 is less than linkage section 3
Length.During the charging process, setting in this way is more suitable the linkage sections 3 of two charging connectors and is attached, so as into
The working performance of one step promotion charging connector.
Specifically, as shown in Figure 7 and Figure 8, charging connector can also include: unidirectional water flowing diaphragm 207, unidirectional water flowing film
Piece 207 is arranged at the first end of cooling line 2.Wherein, unidirectional water flowing diaphragm 207 allows cooling medium unidirectionally to flow into or singly
To outflow cooling line 2, this unidirectional water flowing diaphragm 207 is a kind of structure of similar nipple, and cooling medium can only be by certain
Pressure in the case where, circulate to direction, be unable to opposite direction circulation, can further promote charging connector in this way
Working performance.
Optionally, the first end of cooling line 2, which is configured to flaring shape on axially external direction inwardly, can be used for
Reflux.After charging complete, stream of the remaining cooling medium from flaring shape on cooling line 2 in charging connector can be made
Out, so as to so that there are cooling mediums in the second charging connector 20.
Charging gun according to an embodiment of the present invention, may include charging connector, and charging connector setting is mounted on charging
On rifle, during the charging process, cooling can be played the role of to charging gun, so as to prevent charging gun temperature excessively high, in turn
It can guarantee that charging is safe and reliable.
As shown in Figure 10, charging system 30 according to an embodiment of the present invention may include: the first charging connector 10,
Two charging connectors 20 and pump 302, the first charging connector 10 and the second charging connector 20 can dock, wherein first fills
One in electrical connector 10 and the second charging connector 20 is charging socket, the first charging connector 10 and the second charging connection
Another in part 20 is charging gun, and in this way after charging socket and charging gun docking, charging gun can be Vehicular charging.
Wherein, as shown in Fig. 3, Fig. 8 and Fig. 9, the first charging connector 10 may include: the first cooling line and the first magnetic
Property sealing element.Second charging connector 20 may include: the second cooling line and the second magnetic seal, and the first cooling line can
There is the cooling medium of flowing, the second cooling line can have the cooling medium of flowing, the first cooling line and the second cooling line pair
When connecing, the first magnetic seal and the sealing of the second magnetic seal magnetic attracting.
In addition, as shown in Figure 10, when the first cooling line and the second cooling line dock, pump 302 works so that cooling
Medium enters in the first cooling line and the second cooling line.It is understood that pump 302 can be cold first for cooling medium
But flowing in pipeline and the second cooling line provides power so that cooling medium can in the first cooling line and
Efficient Cycle flows in second cooling line, and then can preferably reduce the first charging connector 10 and the second charging connector
20 operating temperature.
In addition, as shown in Figure 10, charging system 30 includes and pumps the storage container 303 of 302 connections, and storage container 303 is used
In storage cooling medium.Cooling medium can be pumped into the first cooling line and second cold from storage container 303 by pump 302 as a result,
But in pipeline, the cooling medium in the first cooling line and the second cooling line can also be pumped into storage container 303, in this way,
Storage container 303 can provide the cooling medium for participating in circulation effectively for the first cooling line and the second cooling line.
Wherein, the first cooling line and the second cooling line can be docked effectively, wherein on the first charging connector 10
The port that linkage section 3 can be used to dock with the linkage section 3 on the second charging connector 20 for the second cooling line, in this way can
So that cooling medium is connected between the first cooling line and the second cooling line, so as to only arrange a cooling source i.e.
Can, and the operating temperature of connecting terminal and connecting terminal can be effectively reduced.Also, by cooling back for entire charging system 30
Road is connected as an entirety, it is only necessary to which a cooling circuit can cool down entire charge circuit, entirely fill so as to realize
The systematization of electrical circuit.
Wherein, when the first charging connector 10 and the second charging connector 20 dock, the first magnetic seal and second
Magnetic seal can be docked effectively and mutually be adsorbed, so that the first magnetic seal and the second magnetic seal have
Effect the first cooling line of sealing and the second cooling line, and then the first charging connector 10 and the second charging connector can be promoted
The safety of 20 docking.
Optionally, the first charging connector 10 can be above-mentioned charging connector, and the second charging connector 20 can be
Above-mentioned charging connector.It can satisfy the work requirements to Vehicular charging in this way.
Further, the first end of the second cooling line can be inserted in the first end of the first cooling line.It in this way can be real
Now the first cooling line and the second cooling line are connected, so as to realize the cooling effect to charging system 30.
Specifically, the part that is integrally formed can be set in line segments 31 and linkage section 3, and the structure for being integrally formed part is simple, can
To save the manufacturing procedure of manufacture part, so as to further decrease manufacturing cost, also, it is also possible to prevent 31 He of line segments
There is slight crack in the junction of linkage section 3, so as to prevent leakage from happening, and then the first charging connector 10 can be improved
Functional reliability.In addition, sealing element 5 can be set to sealing ring, the sealing effect of sealing ring is good.
The first charging connector 10 according to an embodiment of the present invention and the second charging are described in detail below according to Figure 10
The specific works situation of connector 20.
As shown in Figure 10, during the charging process, charging gun is inserted into charging socket, and after completing grafting, communication terminal has been detected
At transmission signal, which is informed, completes docking.The cooling of charging gun side and charging socket side at this time is powered to the electromagnet of interface, generates
Magnetism, two electromagnet are attracted each other, and the two closure squeezes two sealing rings, so that the cooling of two sides is closed completely interface
Sealing.Sensor real-time monitoring pressure at both sides value inside electromagnet, and send external controller 301 to, it is ensured that it is internal close
Sealing property is good.
After all monitorings are errorless, the control of controller 301 is started to charge, and begins to turn on cooling medium, due to second cold
But the end of pipeline is equipped with a unidirectional water flowing diaphragm 207, and water flow one-way flow and can only be flowed into whole by charging gun side
Vehicle side.After completing charging, charging and cooling stopping, controller 301 control 302 reverse operation of external pump, will remain in circuit
After cooling medium extraction, pump 302 stops working.Electromagnet power supply cutting, electromagnet disappearing magnetism, the included electric lock in outside are also same
When open, extract charging gun.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (17)
1. a kind of charging connector characterized by comprising
Shell;
Cooling line, the cooling line is arranged in the shell and first end is opened wide, the cooling line is flowable have it is cold
But medium;
Magnetic seal, the magnetic seal are arranged at the first end of the cooling line.
2. charging connector according to claim 1, which is characterized in that the magnetic seal includes: magnetic part and close
Sealing, the magnetic part and the sealing element are respectively positioned at the first end of the cooling line.
3. charging connector according to claim 2, which is characterized in that the magnetic part and the sealing element axially spaced-apart
It opens up and sets, the sealing element is located at the axially external of the magnetic part.
4. charging connector according to claim 2, which is characterized in that the magnetic part and the seal radial interval
Setting, the magnetic part are located at the radial outside of the sealing element.
5. charging connector according to claim 2, which is characterized in that the magnetic part is electromagnet.
6. the first charging connector according to claim 5, which is characterized in that the electromagnet has been correspondingly connected with harness,
Harness mounting hole is provided on the shell.
7. charging connector according to claim 1, which is characterized in that the cooling line includes: line segments and connection
Section, the linkage section are connected and axially external with the line segments, the periphery of the line segments in the axial direction on the outside of extension with
The installation groove for installing the magnetic seal is formed with the linkage section.
8. charging connector according to claim 7, which is characterized in that the section internal diameter of the linkage section is less than the pipe
The internal diameter in section, the section internal diameter of the linkage section taper off trend on axially inner side direction outward.
9. charging connector according to claim 7, which is characterized in that formed between the linkage section and the line segments
There is interconnecting piece, outside extends in the axial direction from the interconnecting piece for the periphery of the line segments, and the extension of the line segments is long
Degree is less than the length of the linkage section.
10. charging connector according to claim 1, which is characterized in that further include: unidirectional water flowing diaphragm, it is described unidirectional
The first end of the cooling line is arranged in water flowing diaphragm.
11. charging connector according to claim 1, which is characterized in that the first end of the cooling line is outside in axis
Flaring shape is configured on the direction of lateral inside for flowing back.
12. a kind of charging gun, which is characterized in that including charging connector described according to claim 1 any one of -11.
13. a kind of vehicle, which is characterized in that including charging connector described according to claim 1 any one of -11.
14. a kind of charging system characterized by comprising
First charging connector, first charging connector includes: the first cooling line and the first magnetic seal, and first is cold
But pipeline can have the cooling medium of flowing;
Second charging connector, second charging connector includes: the second cooling line and the second magnetic seal, and second is cold
But pipeline can have the cooling medium of flowing, when first cooling line and second cooling line dock, first magnetic
Property sealing element and the second magnetic seal magnetic attracting sealing;
Pump, when first cooling line and second cooling line dock, the pump work is so that cooling medium enters
In first cooling line and second cooling line.
15. charging system according to claim 14, which is characterized in that the charging system include and pump connection storage
Container, the storage container is for storing cooling medium.
16. charging system according to claim 14, which is characterized in that first charging connector is to be wanted according to right
Charging connector described in any one of 1-9 is sought, second charging connector is according to any in claim 1-6,10,11
Charging connector described in.
17. charging system according to claim 16, which is characterized in that institute can be inserted in the first end of the first cooling line
State the first end of the second cooling line.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710940465.9A CN110014952A (en) | 2017-09-30 | 2017-09-30 | Charging connector, charging gun and vehicle and charging system |
TW107124751A TWI687023B (en) | 2017-09-30 | 2018-07-18 | Charging connector, charging gun, vehicle and charging system |
PCT/CN2018/108824 WO2019062980A1 (en) | 2017-09-30 | 2018-09-29 | Charging connector, charging gun, vehicle and charging system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710940465.9A CN110014952A (en) | 2017-09-30 | 2017-09-30 | Charging connector, charging gun and vehicle and charging system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110014952A true CN110014952A (en) | 2019-07-16 |
Family
ID=65900707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710940465.9A Pending CN110014952A (en) | 2017-09-30 | 2017-09-30 | Charging connector, charging gun and vehicle and charging system |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN110014952A (en) |
TW (1) | TWI687023B (en) |
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CN111572388B (en) * | 2020-05-28 | 2020-12-29 | 广西电网有限责任公司电力科学研究院 | Charging pile capable of being automatically disconnected and retracted after charging is finished |
TWI798675B (en) * | 2021-04-08 | 2023-04-11 | 佳必琪國際股份有限公司 | Manual service disconnect for hybrid electric vehicle |
US11476060B1 (en) | 2021-05-05 | 2022-10-18 | Jess-Link Products Co., Ltd. | Manual service disconnect for in-vehicle electric current |
CN117301902B (en) * | 2023-10-16 | 2024-03-26 | 苏州联充新能源科技有限公司 | New energy vehicle rifle that charges that security is high |
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- 2018-09-29 WO PCT/CN2018/108824 patent/WO2019062980A1/en active Application Filing
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Also Published As
Publication number | Publication date |
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TWI687023B (en) | 2020-03-01 |
WO2019062980A1 (en) | 2019-04-04 |
TW201916526A (en) | 2019-04-16 |
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