CN207338673U - The charging connector and vehicle of vehicle - Google Patents
The charging connector and vehicle of vehicle Download PDFInfo
- Publication number
- CN207338673U CN207338673U CN201721288452.XU CN201721288452U CN207338673U CN 207338673 U CN207338673 U CN 207338673U CN 201721288452 U CN201721288452 U CN 201721288452U CN 207338673 U CN207338673 U CN 207338673U
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- Prior art keywords
- charging
- cooling
- charging connector
- cooling chamber
- wire connection
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses the charging connector and vehicle of a kind of vehicle, the charging connector of vehicle includes：First housing, cooling chamber and wire connection terminal, the cooling chamber and first housing are axially spaced and are provided with terminal and pass through hole；The wire connection terminal through the terminal by hole and be contact.Thus, wire connection terminal can pass through hole to pass through the terminal in cooling chamber, so cooling chamber can effectively absorb the heat taken away on wire connection terminal, so as to reach preferable cooling-down effect, and then can reduce the excessive probability for causing vehicle not charge of wire connection terminal temperature.It is also possible to alleviate wire connection terminal thermal buildup issue caused by ambient temperature.
Description
Technical field
It the utility model is related to technical field of vehicle, the charging connector of more particularly to a kind of vehicle and there is the vehicle
Charging connector vehicle.
Background technology
Energy problem and environmental problem at present, promote the explosive growth of new-energy automobile, 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 car charge time period is grown,
It is denouncing for a long time.
In correlation technique, the factors such as the material of charging equipment, cost, technique cause new-energy automobile to be filled high-power
In the process of electricity, although can effectively shorten the time cycle of charging, because the increase of power, causes wire connection terminal
Overcurrent increase, fever are serious.
Secondly, considered by charging safety factor, processing technology etc., charging terminal is located in the preferable socket of insulating properties
Portion, easy to the installation and fixation of charging interface, but charging terminal heat resistance is relatively poor, the thermal diffusivity of the shell of charging socket
Difference, has been further exacerbated by thermal buildup issue, is unfavorable for the safety of vehicle and the progress of high-power charging.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this reason, this reality
With a kind of charging connector of vehicle of new proposition, the charging connector of the vehicle, which can effectively absorb, to be taken away on wire connection terminal
Heat.
The utility model further proposes a kind of vehicle.
The charging connector of vehicle according to the present utility model includes：First housing, cooling chamber and wire connection terminal, it is described cold
But room and first housing are axially spaced and are provided with terminal and pass through hole；The wire connection terminal passes through hole through the terminal
And it is contact.
The charging connector of vehicle according to the present utility model, is passed through by wire connection terminal through the terminal in cooling chamber
Hole, can effectively absorb the heat taken away on wire connection terminal, so as to reach preferable cooling-down effect, and then can reduce and connect
The excessive probability for causing vehicle not charge of line terminals temperature.It is also possible to alleviate terminals caused by ambient temperature
Sub- thermal buildup issue.
Alternatively, the charging connector of the vehicle further includes：Charge harness, the charging harness and the terminals
Son is connected, and the junction of the charging harness and the wire connection terminal is located at the terminal and passes through in hole.
Further, the first shell body is located at the front portion of the cooling chamber.
Specifically, the charging connector of the vehicle further includes：Second housing, the second shell body are located at the cooling
The rear portion of room.
Alternatively, the first shell body is located at the rear portion of the cooling chamber.
Further, the cooling chamber is insulating heat-conductive part.
Specifically, the cooling chamber has inlet and liquid outlet, and the inlet and the liquid outlet are located at the end
The both sides that son passes through hole.
Alternatively, the terminal by the development length in hole be more than or equal to the wire connection terminal axial length three/
One.
Further, the charging connector of the vehicle further includes：Charge harness and cooling line, the charging harness
Be connected with the wire connection terminal, the cooling line is connected with the cooling chamber, the cooling line with it is described charging harness that
This contact.
Specifically, the cooling line around be located at it is described charging harness on.
Alternatively, the cooling line is flat tube.
Vehicle according to the present utility model, including：The charging connector and cooling system of above-mentioned vehicle, the cooling chamber
Connected with the cooling system.
Alternatively, the cooling system includes：The pump housing, heat exchanger, fluid reservoir, the pump housing, the heat exchanger, the storage
Flow container and the cooling chamber are connected in series.
Further, the vehicle further includes：Grafting detection piece and electronic control module, the grafting detection piece are used to detect
The charging gun inserting state being inserted into the charging connector, the electronic control module are electrically connected and are connecing with the grafting detection piece
Receiving after signal is completed in charging gun grafting controls the pump housing to work.
Brief description of the drawings
Fig. 1 is the schematic diagram according to the charging connector of the utility model embodiment；
Fig. 2 is the schematic diagram docked according to the charging connector of the utility model embodiment with charging gun；
Fig. 3 is charging gun and the sectional view after charging connector assembling；
Fig. 4 is the sectional view of cooling chamber.
Reference numeral：
Charging connector 10；
First housing 1；Cooling chamber 2；Terminal passes through hole 21；Inlet 22；Liquid outlet 23；Wire connection terminal 3；Charge harness 4；
Second housing 5；Coolant 6；Junction 7；
Cooling system 20；The pump housing 201；Heat exchanger 202；Fluid reservoir 203；Filter 205；
Grafting detection piece 30；Electronic control module 40；Charging gun 50；Power entry module 60.
Embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that new to this practicality
The limitation of type.
The charging connector 10 according to the utility model embodiment, the charging are described in detail below with reference to Fig. 1-Fig. 4
Connector 10 can be charging socket or charging gun 50, as shown in Fig. 2, charging connector 10 is the charging socket on vehicle,
Charging gun 50 can be docked with charging socket thinks that power battery charges.
As Figure 1-Figure 4, included according to the charging connector 10 of the utility model embodiment：First housing 1, cooling chamber
2 and wire connection terminal 3, cooling chamber 2 and the first housing 1 are axially spaced, moreover, terminal is provided with cooling chamber 2 passes through hole 21.Connect
Line terminals 3 pass through terminal by hole 21, also, wire connection terminal 3 is contacted with each other with terminal by hole 21.Wherein, axial direction is
Refer to anteroposterior direction in Fig. 1.
Wherein, wire connection terminal 3 can be two, and wire connection terminal 3 can include：Transmit the positive terminal of electric current and bear
Pole wire connection terminal.This wire connection terminal 3 is suitable for direct-current charge port.
Similarly AC charge port charging terminals is also to occur in pairs, may be multiple, principle is same as above, still can be real
Apply application.
Wherein, it is arranged to cavity inside cooling chamber 2, can be full of in cooling chamber 2 has coolant 6, and coolant 6 has cooling
The effect of cooling, moreover, the heat exchanger effectiveness of coolant 6 is high, in charging process, the heat meeting of the work generation of wire connection terminal 3
It is directly delivered in cooling chamber 2, at this time, the heat of wire connection terminal 3 can be taken away in 2 internal circulation flow of cooling chamber by coolant 6
Amount, so as to effectively absorb the heat taken away on wire connection terminal 3, reaches preferable cooling-down effect, and then can reduce wiring
The excessive probability for causing vehicle not charge of 3 temperature of terminal.
In addition, also some heat can pass to the first housing 1 to the heat that produces of the work of wire connection terminal 3, cooling chamber 2 with
The fitting of first housing 1 is set, and smears heat conductive silica gel bonding in 2 and first housing of cooling chamber, 1 binding face, this technique is relatively simple
It is single, also, fitting effect is good, and thermal conductivity is strong, can strengthen heat-conducting effect, facilitates heat to be delivered to cooling chamber from the first housing 1
2, cooling chamber 2 can also take away partial heat, so as to so that cooling-down effect is more obvious.
Wherein, the lateral wall of cooling chamber 2 directly contacts the environment on 10 periphery of charging connector, moreover, inside cooling chamber 2
6 capacity of coolant is relatively large, and cooling chamber 2 can carry out heat exchange, Ke Yiyou with the local environment near charging connector 10
Effect reduces the temperature of 10 surrounding environment of charging connector, so as to avoid the work in the environment of high temperature hostile of charging connector 10
Make, and then 3 thermal buildup issue of wire connection terminal caused by ambient temperature can be alleviated.Meanwhile the knot of the charging connector 10
Structure is simple, it is easy to accomplish, installation, maintenance can be made convenient, manufacture cost can also be reduced.
Alternatively, as shown in figure 3, charging connector 10 can also include：Charge harness 4, and charging harness 4 has conductive work(
Can, charging harness 4 is connected with wire connection terminal 3, and the junction 7 of charging harness 4 and wire connection terminal 3 is located at terminal and passes through in hole 21.
Electricity can turn between charging harness 4 and wire connection terminal 3, be additionally, since when the harness 4 that charges works, charge on harness 4
Thermal accumlation is had, cooling chamber 2 is set on charging harness 4, the heat to charge on harness 4 can be siphoned away, so as to
Reach the effect to cool down to charging harness 4, and then charging 4 temperature of harness can be prevented excessive and burnt.
Further, as shown in Figure 1, the first housing 1 is located at the front portion of cooling chamber 2.In charging process, charging socket with
The wire connection terminal 3 at charging gun both ends can contact with each other, and charging socket and the wire connection terminal 3 at charging gun both ends can be made by so setting
Junction be located at cooling chamber 2, cooling chamber 2 can be preferably to the company of charging socket and the wire connection terminal 3 at charging gun both ends
Radiate at the place of connecing.
Further, the junction 7 of charging harness 4 and wire connection terminal 3 is located at terminal by hole 21, can so ensure
Wire connection terminal 3 is arranged in cooling chamber 2, the problem of so as to further improve 3 poor radiation of wire connection terminal, and then can be with
Improve the job security of charging connector 10.
Specifically, as shown in Figure 1, charging connector 10 can also include：Second housing 5, the second housing 5 are located at cooling chamber
2 rear portion, that is to say, that cooling chamber 2 is between the first housing 1 and the second housing 5.Moreover, the second housing 5 also with cooling chamber
2 fittings are set, and smear heat conductive silica gel bonding in 2 and second housing of cooling chamber, 5 binding face, heat conductive silica gel is made with good heat conduction
With, the heat on the second housing 5 can pass to cooling chamber 2 by heat conductive silica gel, and cooling chamber 2 can take away heat absorption,
So as to so that temperature on second shell body 5 reduces, and then cooling-down effect can be further improved.
A specific embodiment according to the present utility model, the first housing 1 can be located at the rear portion of cooling chamber 2.Work as vehicle
During charging, when charging socket is docked with the wire connection terminal 3 at charging gun both ends, wire connection terminal 3 can pass through the terminal in cooling chamber 2
By hole 21, in charging process, cooling chamber 2 can inhale the heat on charging socket and the wire connection terminal 3 at charging gun both ends
Take-up is walked, so as to achieve the purpose that the cooling of wire connection terminal 3 to both ends.
Alternatively, cooling chamber 2 is arranged to insulating heat-conductive part, and the insulation of insulating heat-conductive part, thermal conductivity are good, due to cooling chamber 2
Lateral wall directly contacted with external environment, so set electricity will not Directed cooling room 2 outside, electrical leakage problems will not be triggered,
So as to further improve the safety in utilization of charging connector 10.It is also possible to further facilitate cooling chamber 2 and outside
Environment carries out heat exchange.
Further, shown as shown in Figure 1, Figure 3 and Figure 4, cooling chamber 2 has inlet 22 and liquid outlet 23, and coolant 6 can
Flowed into by inlet 22 in cooling chamber 2, also cooling chamber 2 can be flowed out by liquid outlet 23,6 recycle stream of coolant can be made
It is dynamic, it thereby may be ensured that and the heat absorption on wire connection terminal 3 is fallen, and then the reliable operation of charging connector 10 can be improved
Property.
Also, inlet 22 and liquid outlet 23 are located at terminal and are set by the both sides in hole 21.It can so ensure coolant 6
The flowing in whole cooling chamber 2, it is ensured that coolant 6 siphons away the heat throughout of the wire connection terminal 3 in cooling chamber 2,
So as to increase customer satisfaction degree.
Specifically, terminal is more than or equal to 1/3rd of 3 axial length of wire connection terminal by the development length in hole 21.So
It is provided with beneficial to increase area of the terminal by hole 21, is also beneficial to increase terminal and passes through hole 21 and the contact surface of wire connection terminal 3
Product.It is also understood that being conducive to increase the area of cooling chamber 2, the increase contact with wire connection terminal 3 of cooling chamber 2 is also beneficial to
Area.Cooled down so as to preferably pair of wire connection terminals 3, and then cooling effect can be improved.
Alternatively, charging connector 10 can also include：Charge harness 4 and cooling line, and charge harness 4 and wire connection terminal
3 are connected, and cooling line is connected with cooling chamber 2, and cooling line is in contact with each other with charging harness 4, wherein, the cooling in cooling chamber 2
Liquid 6 can flow into cooling line, and the effect that cooling device can be achieved with radiating to charging harness 4 need not be separately provided by so setting
Fruit, cost is manufactured so as to reduce charging connector 10.
Further, cooling line can so increase cooling line and the harness 4 that charges around being located on charging wire beam 4
Contact area, it is understood that be that can increase endotherm area of the cooling line to the harness 4 that charges, so as to improve heat dissipation
Efficiency.
Specifically, cooling line is arranged to flat tube, and flat tube can further increase connecing for cooling line and the harness 4 that charges
Contacting surface is accumulated, and the problem of so as to further improve poor radiation, and then charging connector 10 can be made to have higher practicality
Property.
As shown in Fig. 2, included according to the vehicle of the utility model embodiment：The charging connector 10 of above-described embodiment and cold
But system 20, cooling chamber 2 are connected with cooling system 20, and thus, vehicle can work in Vehicular charging time control cooling system 20,
So as to so that in cooling chamber 2 flowing have coolant 6, and then can effectively reduce the operating temperature of charging connector 10.
Alternatively, as shown in Fig. 2, cooling system 20 can include：The pump housing 201, heat exchanger 202 and fluid reservoir 203, the pump housing
201st, heat exchanger 202, fluid reservoir 203 and cooling chamber 2 are connected in series, and thus, the pump housing 201 can be in charging connector 10 and charging
Rifle 50 works when docking, so that coolant 6 is pumped into cooling line and cooling chamber 2, so that cooling line is distinguished with cooling chamber 2
Cooling charging harness 4 and wire connection terminal 3.Cooling system 20 further includes：Filter 205, filter 205 are arranged on 201 He of the pump housing
Between heat exchanger 202, filter 205 can play a role in filtering.
Further, as shown in Fig. 2, vehicle can also include：Grafting detection piece 30 and electronic control module 40, grafting detection piece
30 are used to detect 50 inserting state of charging gun in insertion charging connector 10, and electronic control module 40 is electrically connected with grafting detection piece 30
Connect, moreover, the control pump housing 201 after receiving 50 grafting of charging gun and completing signal of electronic control module 40 works.Wherein, such as Fig. 2 institutes
Show, vehicle can also include：Power entry module 60, Power entry module 60 can be to 40 distribution of electronic control module, and electronic control module 40 is controlled
The working status of the pump housing 201 processed.Thus, charging connector 10 can realize the purpose rationally controlled, can ensure in charging
Flowing has coolant 6 in cooling chamber 2 and cooling line.
Learn about the operation principle of the charging connector 10 according to the utility model embodiment in detail below according to Fig. 2.
As shown in Fig. 2, after the completion of charging gun 50 and charging connector 10 dock, start to charge up, Power entry module 60 is to vehicle-mounted
Cooling system 20 is powered, and cooling system 20 is started to work, and by inlet 22 and liquid outlet 23, coolant 6 is linked into cooling
In room 2 and cooling line, form an internal coolant 6 and circulate, absorbed with this and take away on wire connection terminal 3 and charge on harness 4
Heat.
Also, grafting detection piece 30 detects the information of each point, fault condition is detected.In addition, charging gun 50 is monitored in real time
With 10 internal wiring terminal of charging connector, 3 temperature and 6 temperature of coolant, flow velocity, the numerical value of charging current, electronic control module 40 with
The rotating speed of the control pump housing 201 in a disguised form alleviates terminal heating problem.After charging complete, electronic control module 40 controls the pump housing 201 reverse
Rotate, coolant 6 is pumped out into cooling chamber 2 and cooling line, prevent vehicle vibrations from causing 6 problem of leakage of coolant.
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 the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
Combine in an appropriate manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this area
Technical staff can by the different embodiments or example described in this specification and different embodiments or exemplary feature into
Row combines and combination.
Although the embodiment of the utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to the limitation to the utility model is interpreted as, those of ordinary skill in the art are in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (14)
- A kind of 1. charging connector of vehicle, it is characterised in that including：First housing；Cooling chamber, the cooling chamber and first housing are axially spaced and are provided with terminal and pass through hole；Wire connection terminal, the wire connection terminal through the terminal by hole and be contact.
- 2. the charging connector of vehicle according to claim 1, it is characterised in that further include：Charge harness, the charging Harness is connected with the wire connection terminal, and the junction of the charging harness and the wire connection terminal is located at the terminal and passes through hole It is interior.
- 3. the charging connector of vehicle according to claim 1, it is characterised in that the first shell body is located at the cooling The front portion of room.
- 4. the charging connector of vehicle according to claim 3, it is characterised in that further include：Second housing, described second Housing is located at the rear portion of the cooling chamber.
- 5. the charging connector of vehicle according to claim 1, it is characterised in that the first shell body is located at the cooling The rear portion of room.
- 6. the charging connector of vehicle according to claim 1, it is characterised in that the cooling chamber is insulating heat-conductive part.
- 7. the charging connector of vehicle according to claim 1, it is characterised in that the cooling chamber has inlet and goes out Liquid mouth, the inlet and the liquid outlet are located at both sides of the terminal by hole.
- 8. the charging connector of vehicle according to claim 1, it is characterised in that the development length that the terminal passes through hole More than or equal to 1/3rd of the wire connection terminal axial length.
- 9. the charging connector of vehicle according to claim 1, it is characterised in that further include：Charge harness and cooling tube Road, it is described charging harness be connected with the wire connection terminal, the cooling line is connected with the cooling chamber, the cooling line and The charging harness is in contact with each other.
- 10. the charging connector of vehicle according to claim 9, it is characterised in that the cooling line is described around being located at Charge on harness.
- 11. the charging connector of vehicle according to claim 10, it is characterised in that the cooling line is flat tube.
- A kind of 12. vehicle, it is characterised in that including：The charging connector of vehicle according to any one of claim 1-10；Cooling system, the cooling chamber are connected with the cooling system.
- 13. vehicle according to claim 12, it is characterised in that the cooling system includes：The pump housing, heat exchanger, liquid storage Tank, the pump housing, the heat exchanger, the fluid reservoir and the cooling chamber are connected in series.
- 14. vehicle according to claim 13, it is characterised in that further include：Grafting detection piece and electronic control module, it is described to insert Connect detection piece be used for detect be inserted into charging gun inserting state in the charging connector, the electronic control module and grafting inspection Part is surveyed to be electrically connected and control the pump housing to work after receiving charging gun grafting and completing signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721288452.XU CN207338673U (en) | 2017-09-30 | 2017-09-30 | The charging connector and vehicle of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721288452.XU CN207338673U (en) | 2017-09-30 | 2017-09-30 | The charging connector and vehicle of vehicle |
Publications (1)
| Publication Number | Publication Date |
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| CN207338673U true CN207338673U (en) | 2018-05-08 |
Family
ID=62367857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721288452.XU Active CN207338673U (en) | 2017-09-30 | 2017-09-30 | The charging connector and vehicle of vehicle |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148032A (en) * | 2018-09-11 | 2019-01-04 | 张家港友诚新能源科技股份有限公司 | A kind of cooling system of high power DC charge connector |
| CN109501610A (en) * | 2018-10-23 | 2019-03-22 | 东莞市趣电智能科技有限公司 | A kind of good cradle and electric vehicle including the cradle of radiating |
| WO2019062972A1 (en) * | 2017-09-30 | 2019-04-04 | 比亚迪股份有限公司 | Vehicle charging device and vehicle |
| CN110203108A (en) * | 2019-06-05 | 2019-09-06 | 湖北雷迪特冷却系统股份有限公司 | A kind of electric car charging port cooling system |
| WO2020082770A1 (en) * | 2018-10-23 | 2020-04-30 | 东莞市趣电智能科技有限公司 | Charging base having improved heat dissipation performance and electric vehicle comprising charging base |
| CN111725655A (en) * | 2019-03-22 | 2020-09-29 | 泰连公司 | Terminal heat exchanger for electric connector |
| CN111755864A (en) * | 2019-03-27 | 2020-10-09 | 泰连公司 | Cable heat exchanger for power connector |
| CN113335102A (en) * | 2020-02-18 | 2021-09-03 | 保时捷股份公司 | Method for operating a charging field for an electric vehicle |
| CN113479081A (en) * | 2021-07-13 | 2021-10-08 | 南京邮电大学 | Multilayer safety device for electric automobile charging |
| CN113812045A (en) * | 2019-05-14 | 2021-12-17 | 株式会社自动网络技术研究所 | Connecting terminal and connector |
| CN114374110A (en) * | 2021-12-01 | 2022-04-19 | 华为数字能源技术有限公司 | Charging terminal, rifle that charges, fill electric pile and vehicle |
-
2017
- 2017-09-30 CN CN201721288452.XU patent/CN207338673U/en active Active
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019062972A1 (en) * | 2017-09-30 | 2019-04-04 | 比亚迪股份有限公司 | Vehicle charging device and vehicle |
| CN109148032A (en) * | 2018-09-11 | 2019-01-04 | 张家港友诚新能源科技股份有限公司 | A kind of cooling system of high power DC charge connector |
| CN109148032B (en) * | 2018-09-11 | 2023-10-27 | 张家港友诚新能源科技股份有限公司 | Cooling system of high-power direct-current charging connector |
| CN109501610A (en) * | 2018-10-23 | 2019-03-22 | 东莞市趣电智能科技有限公司 | A kind of good cradle and electric vehicle including the cradle of radiating |
| WO2020082770A1 (en) * | 2018-10-23 | 2020-04-30 | 东莞市趣电智能科技有限公司 | Charging base having improved heat dissipation performance and electric vehicle comprising charging base |
| CN111725655A (en) * | 2019-03-22 | 2020-09-29 | 泰连公司 | Terminal heat exchanger for electric connector |
| CN111755864A (en) * | 2019-03-27 | 2020-10-09 | 泰连公司 | Cable heat exchanger for power connector |
| CN113812045A (en) * | 2019-05-14 | 2021-12-17 | 株式会社自动网络技术研究所 | Connecting terminal and connector |
| CN110203108A (en) * | 2019-06-05 | 2019-09-06 | 湖北雷迪特冷却系统股份有限公司 | A kind of electric car charging port cooling system |
| CN113335102A (en) * | 2020-02-18 | 2021-09-03 | 保时捷股份公司 | Method for operating a charging field for an electric vehicle |
| US11701980B2 (en) | 2020-02-18 | 2023-07-18 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Method for operating a charging park for electric vehicles |
| CN113335102B (en) * | 2020-02-18 | 2024-04-05 | 保时捷股份公司 | Method for operating a charging field for an electric vehicle |
| CN113479081A (en) * | 2021-07-13 | 2021-10-08 | 南京邮电大学 | Multilayer safety device for electric automobile charging |
| CN114374110A (en) * | 2021-12-01 | 2022-04-19 | 华为数字能源技术有限公司 | Charging terminal, rifle that charges, fill electric pile and vehicle |
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