CN110014954A - Charging connector - Google Patents
Charging connector Download PDFInfo
- Publication number
- CN110014954A CN110014954A CN201710944187.4A CN201710944187A CN110014954A CN 110014954 A CN110014954 A CN 110014954A CN 201710944187 A CN201710944187 A CN 201710944187A CN 110014954 A CN110014954 A CN 110014954A
- Authority
- CN
- China
- Prior art keywords
- charging connector
- charging
- cooling
- shell
- connector according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- 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
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
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- 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
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20927—Liquid coolant without phase change
-
- 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
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20936—Liquid coolant with phase change
-
- 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
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20945—Thermal management, e.g. inverter temperature control
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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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
-
- 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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Abstract
The invention discloses a kind of charging connector, charging connector includes: first shell, connecting terminal, cooling line, charging harness and cooling chamber, and the connecting terminal is arranged in the first shell；The cooling line is wound around in the first shell；The charging harness is connected with the connecting terminal；The cooling chamber is arranged close to the charging harness, and the cooling chamber is connected to the cooling line, and the cooling chamber is located at the rear side of the first shell.Cooling line can effectively take away the heat at connecting terminal and first shell as a result, so as to avoid the occurrence of the phenomenon that connecting terminal overheats, and then can guarantee the charging security of vehicle.And since cooling chamber and charging harness are close, such cooling chamber can be used for carrying out heat exchange with charging harness, so as to which the temperature of charging harness is effectively reduced, and then can further reduce the operating temperature of connecting terminal.
Description
Technical field
The present invention relates to Vehicular charging technical field more particularly to a kind of charging connectors.
Background technique
As the energy, environmental problem become increasingly conspicuous, developing new energy becomes very urgent.In recent years, new-energy automobile
Fast Growth, market new-energy automobile quantity constantly rise.Compared with orthodox car, new-energy automobile has energy-saving and environmental protection
Huge advantage, but electric vehicle charging time length denounces by market.
At this stage by increase charge power come shorten the charging time in the way of be generally used.The problem come therewith
Be: since electric current is excessive, the fever of connecting terminal at charging socket is serious, cause to occur charging terminal burn or charging problems therefore
Barrier, such vehicle can not charge normal, and charging security is unable to get and is effectively ensured.
Although in addition, at present some manufacturers also active adoption reduce connecting terminal at temperature some modes, for example,
Cooling device is arranged at charging harness, but cooling effect is undesirable, and arranges more complex.
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 temperature of connecting terminal and the harness that charges can be effectively reduced in a kind of charging connector out, the charging connector.
Charging connector according to the present invention includes: first shell, connecting terminal, cooling line, charging harness and cooling
Room, the connecting terminal are arranged in the first shell；The cooling line is wound around in the first shell；The charging
Harness is connected with the connecting terminal；The cooling chamber is arranged close to the charging harness, the cooling chamber and the cooling tube
Road connection, the cooling chamber are located at the rear side of the first shell.
Charging connector according to the present invention, cooling line can effectively take away the heat at connecting terminal and first shell
Amount so as to avoid the occurrence of the phenomenon that connecting terminal overheats, and then can guarantee the charging security of vehicle.And due to cold
But room and charging harness are close, and such cooling chamber can be used for carrying out heat exchange with charging harness, fill so as to be effectively reduced
The temperature of wirning harness, and then can further reduce the operating temperature of connecting terminal.
Optionally, the cooling line is two and in the circumferentially opposed setting of the first shell.
Further, the inlet setting of two cooling lines is in identical side and liquid outlet setting is identical
The other side.
Specifically, the cooling chamber is connected with the liquid outlet of two cooling lines respectively, two cooling lines
Inlet share an inlet tube.
Optionally, each cooling line sinuous extension in the form of a serpentine.
Further, the charging connector further include: heat-conducting piece, the heat-conducting piece, which is sticked, is fixed on the first shell
One end of body, the heat-conducting piece are integrated with the cooling chamber.
Specifically, the charging connector further include: second shell, the second shell are located at the cooling line
On.
Optionally, at least part of the outer surface of the cooling chamber is temperature-sensitive layer.
Further, the charging connector is the charging socket of vehicle.
Specifically, the charging connector is charging gun, the charging gun further include: hand grip portion, the hand grip portion setting
There is radiator structure.
Optionally, the charging connector is charging gun, the charging gun further include: hand grip portion wraps on the hand grip portion
It is wound with the blank pipe with heat release hole.
Further, the charging connector further include: the pump housing, control valve and controller, the control valve setting exist
Between the pump housing and the cooling line, the controller is electrically connected with the pump housing and the control valve respectively.
Specifically, the charging connector further include: temperature sensor, the temperature sensor is for detecting described fill
The temperature of electrical connector, the temperature that the controller is electrically connected to detect in the temperature sensor with the temperature sensor
Value controls the pump housing work when being greater than predetermined value and the control valve is opened.
Detailed description of the invention
Fig. 1 is the schematic diagram of charging socket and charging gun docking according to an embodiment of the present invention；
Fig. 2 is the schematic internal view of charging gun according to an embodiment of the present invention；
Fig. 3 is the schematic internal view of the charging gun with hand grip portion；
Fig. 4 is the outside schematic diagram of charging gun according to an embodiment of the present invention；
Fig. 5 is the schematic diagram of cooling line；
Fig. 6 is the schematic diagram of cooling chamber and heat-conducting piece.
Appended drawing reference:
Charging gun 100；Charging socket 200；
First shell 10；Connecting terminal 20；
Cooling line 30；Inlet 31；Liquid outlet 32；Inlet tube 33；
Charge harness 40；Cooling chamber 50；Temperature-sensitive layer 51；
Heat-conducting piece 60；Second shell 70；Hand grip portion 80；
The pump housing 90；Control valve 110；Controller 120.
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.
Below with reference to the accompanying drawings charging connector according to an embodiment of the present invention is described in detail, which can be to fill
Electrical socket 200, or charging gun 100, if charging connector is charging socket 200, charging socket 200 be may be mounted at
At the charge port of vehicle, if charging connector is charging gun 100, charging gun 100 be can connect on charging pile.
In conjunction with shown in Fig. 1-Fig. 3, charging connector according to an embodiment of the present invention may include: first shell 10, wiring
Terminal 20, cooling line 30, charging harness 40 and cooling chamber 50, connecting terminal 20 are arranged in first shell 10, first shell
10 can play the role of fixed and protect connecting terminal 20.Connecting terminal 20 be it is multiple, connecting terminal 20 may include: transmission
The positive terminal and negative terminal of electric current.This connecting terminal 20 is suitable for direct-current charge port.
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.
Cooling line 30 is wound around in first shell 10, that is to say, that and cooling line 30 is arranged in first shell 10, and
And the mode of circumferential winding is taken, the cooling line 30 of winding can guarantee its reliability on 10 periphery of first shell, and
And the cooling line 30 being arranged such is arranged simply, without directly contacting with connecting terminal 20, but cooling line 30 still can be with
The heat at connecting terminal 20 and first shell 10 is effectively taken away, so as to avoid the occurrence of the phenomenon that connecting terminal 20 overheats,
And then it can guarantee the charging security of vehicle.
As shown in Figures 2 and 3, charging harness 40 is connected with connecting terminal 20, and cooling chamber 50 is arranged close to charging harness 40,
Preferably, the corresponding charging harness 40 of cooling chamber 50 is arranged with the place of crimping of connecting terminal 20, and mainly there are three places for pyrotoxin: passing
It transmits electricity at the positive and negative terminals and positive and negative cable and their crimping of stream, cooling chamber 50 is connected to cooling line 30, cooling chamber 50
Positioned at the rear side of first shell 10.It is understood that can flow in cooling chamber 50 and cooling line 30 has cooling medium, it is cold
But medium can be coolant liquid or cooling wind etc., and since cooling chamber 50 and charging harness 40 are close, such cooling chamber 50 can be used
In carrying out heat exchange with charging harness 40, so as to which the temperature of charging harness 40 is effectively reduced, and then can further drop
The operating temperature of low connecting terminal 20.In addition, cooling chamber 50 also participates in the circulation at cooling line 30, such cooling chamber 50 can
To guarantee the flowing smoothness and adequacy of coolant liquid, cooling line 30 and 20 heat exchange effect of connecting terminal can be made good,
The operating temperature of connecting terminal 20 can quickly be reduced.
In addition, cooling chamber 50 is located at 100 ground opaco of charging gun, such setting can prevent direct sunlight in cooling chamber 50
On, so as to avoid causing due to direct sunlight the temperature in cooling chamber 50 from rising, and then it can guarantee charging connector
Cooling effect.
Optionally, as shown in figure 5, cooling line 30 is two, and two cooling lines 30 are in the week of first shell 10
To being oppositely arranged.That is, there are two cooling line 30, two cooling lines for setting in the circumferential direction of first shell 10
30 can reduce cooling line 30 around the difficulty of first shell 10 circumferentially, and can guarantee efficiently and quickly to reduce
The operating temperature of connecting terminal 20, it is also possible to accelerate circulation of the cooling medium in first shell 10, so as to more preferable
Ground carries out heat exchange, and then can promote exchange rate heat exchange.
Further, as shown in Figure 2 and Figure 5, the inlet 31 of two cooling lines 30 is arranged in identical side, and
The liquid outlet 32 of two cooling lines 30 is arranged in the identical other side.It in this way can be in order to two cooling lines 30 and other portions
Part connection, for example, the liquid outlet 32 of two cooling lines 30 can be connected to cooling chamber 50, setting in this way can be promoted further
Heat exchanger effectiveness, so as to preferably reach cooling effect.In addition, as shown in Figures 2 and 3, two cooling lines 30 into
Liquid mouth 31 shares an inlet tube 33.The inlet tube 33 of such setting can make two 30 feed liquors of cooling line simply and equal
It is even, it can guarantee the heat exchange effect between two cooling lines 30 and first shell 10, connecting terminal 20 can be taken away in time
On heat, so as to be conducive to that the operating temperature of connecting terminal 20 is effectively reduced.
A specific embodiment according to the present invention, as shown in figure 3, when inlet tube 33 is arranged on charging gun 100,
Inlet tube 33 can be set in the position by hand grip portion 80.Setting inlet tube 33 in this way can be by the heat band of hand grip portion 80
It walks, so as to achieve the purpose that cool down to hand grip portion 80.
Specifically, as shown in figure 5, the sinuous extension in the form of a serpentine of each cooling line 30.So shaped cooling line 30 can
To effectively increase the contact area of itself and first shell 10, so as to be conducive to its heat exchange between first shell 10,
And then the operating temperature of connecting terminal 20 can be preferably reduced, and the cooling line 30 being arranged such meets first shell 10
Shape, such cooling line 30 can more match with first shell 10.
A specific embodiment according to the present invention, as shown in Figure 2 and Figure 6, charging connector can also include: heat-conducting piece
60, can have coolant flow channel inside heat-conducting piece 60, in coolant flow channel can stream have coolant liquid.Heat-conducting piece 60, which is sticked, is fixed on
One end of one shell 10, heat-conducting piece 60 are in contact with cooling chamber 50, and heat-conducting piece 60 is in contact with cooling chamber 50.That is, cold
But room 50 can also carry out heat exchange with first shell 10 and connecting terminal 20 indirectly by heat-conducting piece 60, so as into one
The temperature of first shell 10 and connecting terminal 20 is advantageously reduced to step, and then can guarantee the charging security of vehicle.
In addition, heat-conducting piece 60 can be integrated with cooling chamber 50, such setting can preferably heat-conducting piece 60 with it is cold
But room 50 is assembled on charging gun 100, and it is possible to match connection with cooling line 30 and inlet tube 33.
Optionally, as shown in Figure 3 and Figure 4, charging connector can also include: second shell 70, and second shell 70 can be with
For heat resistant material, it can prevent outside heat from conducting into second shell 70, cooling Jie being also possible to prevent in cooling line 30
Mass flow is lost.Meanwhile second shell 70 is located on cooling line 30.Can also be with effective protection cooling line 30, it can also be effectively
It prevents cooling line 30 from being contacted with other component, other component can also be protected from the influence of cooling line 30.
Optionally, as shown in Fig. 2, at least part of the outer surface of cooling chamber 50 is temperature-sensitive layer 51, another part is good
Good heat-conducting layer.The temperature-sensitive layer 51 can be pasted or be embedded on the outer surface of cooling chamber 50.The temperature-sensitive layer 51 has with temperature
The function of discoloration is spent, for example, temperature is higher, color is brighter, can remind user, effectively in this way so as to prevent injury from using
Family, it is ensured that the safety in utilization of charging connector.
A specific embodiment according to the present invention, charging connector can be charging gun 100, charging gun 100 further include:
Hand grip portion 80, hand grip portion 80 are provided with radiator structure.It is understood that when charging gun 100 works, 20 place of connecting terminal
The heat of generation can pass to hand grip portion 80 by components such as first shells 10, cause the temperature of hand grip portion 80 higher in this way,
And the heat that the setting of radiator structure avoids connecting terminal 20 from generating causes to scald one's hand in the excessive accumulation of hand grip portion 80, so heat dissipation
Structure (aperture is provided on blank pipe: cavity accelerates cross-ventilation) is to guarantee that 80 temperature of hand grip portion will not increase through the above way.
As a result, in user's hand taking hand grip portion 80, temperature height will not be felt, so as to promote the use of user comfortably
Property.
Another specific embodiment according to the present invention is surrounded with heat release hole (not shown) on hand grip portion 80
Blank pipe.Heat on hand grip portion 80 can be distributed from heat release hole to the outside of charging gun 100, and hand grip portion 80 can be made to cool down, thus
The temperature of hand grip portion 80 can be made to be maintained at a suitable temperature.Meanwhile being arranged to cavity, it is also possible to prevent to scald one's hand, from
And the comfort of user can be promoted.
Certainly, the inside of hand grip portion 80 is arranged in a part of inlet tube 33.That is, can be set inside hand grip portion 80
It is equipped with the space for accommodating inlet tube 33, when the pump housing 90 works, inlet tube 33 can take away a part of heat, so as to effective
The temperature of hand grip portion 80 is reduced, and can effectively hide inlet tube 33
An alternative embodiment according to the present invention, as shown in Figure 1, charging connector can also include: the pump housing 90, control
Valve 110 and controller 120, control valve 110 be arranged between the pump housing 90 and cooling line 30, controller 120 respectively with the pump housing 90
It is electrically connected with control valve 110.Wherein, control valve 110 can be used as the isolation element between cooling chamber 50 and external cooling source, from
And it can guarantee the stability of coolant flow, and the problems such as reflux can be avoided the occurrence of.Controller 120 can be according to reality
The opening and closing of situation control control valve 110.
In addition, charging connector further include: temperature sensor, temperature sensor are used to detect the temperature of charging connector,
Controller 120 is electrically connected when being greater than predetermined value with the temperature value detected in temperature sensor with temperature sensor and controls the pump housing 90
Work and control valve 110 are opened.For example, 20 temperature of connecting terminal is also not up to predetermined when charging connector is just started to work
Temperature, the coolant liquid in cooling line 30 and cooling chamber 50 is the temperature of controllable connecting terminal 20, without opening the pump housing 90.When
When the temperature of connecting terminal 20 is quickly increased to predetermined temperature, controller 120 controls the pump housing 90 and starts to work, and control valve 110 is beaten
It opens, the coolant liquid in cooling line 30 and cooling chamber 50 starts the cycle over.
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 (13)
1. a kind of charging connector characterized by comprising
First shell；
Connecting terminal, the connecting terminal are arranged in the first shell；
Cooling line, the cooling line are wound around in the first shell；
Charge harness, and the charging harness is connected with the connecting terminal；
Cooling chamber, the cooling chamber are arranged close to the charging harness, and the cooling chamber is connected to the cooling line, described cold
But room is located at the rear side of the first shell.
2. charging connector according to claim 1, which is characterized in that the cooling line is two and described first
The circumferentially opposed setting of shell.
3. charging connector according to claim 2, which is characterized in that the inlet setting of two cooling lines exists
Identical side and liquid outlet are arranged in the identical other side.
4. charging connector according to claim 3, which is characterized in that the cooling chamber respectively with two cooling tubes
The liquid outlet on road is connected, and the inlet of two cooling lines shares an inlet tube.
5. charging connector according to claim 2, which is characterized in that in the form of a serpentine wriggle of each cooling line is prolonged
It stretches.
6. charging connector according to claim 1, which is characterized in that further include: heat-conducting piece, the heat-conducting piece are sticked solid
It is scheduled on one end of the first shell, the heat-conducting piece is integrated with the cooling chamber.
7. charging connector according to claim 1, which is characterized in that further include: second shell, the second shell cover
It is located on the cooling line.
8. charging connector according to claim 1, which is characterized in that at least part of the outer surface of the cooling chamber
For temperature-sensitive layer.
9. charging connector according to claim 1, which is characterized in that the charging connector is that the charging of vehicle is inserted
Seat.
10. charging connector according to claim 1, which is characterized in that the charging connector is charging gun, described to fill
Electric rifle further include: hand grip portion, the hand grip portion are provided with radiator structure.
11. charging connector according to claim 1, which is characterized in that the charging connector is charging gun, described to fill
Electric rifle further include: hand grip portion is surrounded with the blank pipe with heat release hole on the hand grip portion.
12. charging connector according to claim 1, which is characterized in that further include: the pump housing, control valve and controller, institute
State control valve be arranged between the pump housing and the cooling line, the controller respectively with the pump housing and the control valve
Electrical connection.
13. charging connector according to claim 12, which is characterized in that further include: temperature sensor, the temperature pass
Sensor is used to detect the temperature of the charging connector, and the controller is electrically connected in the temperature with the temperature sensor
The temperature value that sensor detects controls the pump housing work when being greater than predetermined value and the control valve is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710944187.4A CN110014954B (en) | 2017-09-30 | 2017-09-30 | Charging connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710944187.4A CN110014954B (en) | 2017-09-30 | 2017-09-30 | Charging connecting piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110014954A true CN110014954A (en) | 2019-07-16 |
| CN110014954B CN110014954B (en) | 2021-05-14 |
Family
ID=67186477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710944187.4A Active CN110014954B (en) | 2017-09-30 | 2017-09-30 | Charging connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110014954B (en) |
Cited By (5)
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| CN113949289A (en) * | 2021-10-18 | 2022-01-18 | 深圳市拓海通用电气有限公司 | Nuclear magnetic pulse preventing multifunctional vehicle-mounted power supply wall box |
| 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 |
| DE102022108760A1 (en) | 2022-04-11 | 2023-10-12 | Kiekert Aktiengesellschaft | Connector part |
| WO2024031796A1 (en) * | 2022-09-15 | 2024-02-15 | 苏州一航电子科技股份有限公司 | Charging gun capable of changing color according to changes in temperature, and manufacturing method therefor |
| US11935672B2 (en) | 2021-07-30 | 2024-03-19 | Aptiv Technologies AG | Power cable assembly for a power distribution system having an integrated cooling system |
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| CN204992939U (en) * | 2015-06-29 | 2016-01-20 | 西门子（中国）有限公司 | Cooling device and have this cooling device's motor |
| US20170182899A1 (en) * | 2015-12-28 | 2017-06-29 | Hong-Wen Hwang | Charging system and charging connector thereof |
| CN106659069A (en) * | 2016-11-25 | 2017-05-10 | 深圳市沃尔核材股份有限公司 | Charging gun heat exchange structure and charging gun |
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| CN113949289A (en) * | 2021-10-18 | 2022-01-18 | 深圳市拓海通用电气有限公司 | Nuclear magnetic pulse preventing multifunctional vehicle-mounted power supply wall box |
| CN113949289B (en) * | 2021-10-18 | 2022-05-06 | 深圳市拓海通用电气有限公司 | Nuclear magnetic pulse preventing multifunctional vehicle-mounted power supply wall box |
| 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 |
| DE102022108760A1 (en) | 2022-04-11 | 2023-10-12 | Kiekert Aktiengesellschaft | Connector part |
| WO2024031796A1 (en) * | 2022-09-15 | 2024-02-15 | 苏州一航电子科技股份有限公司 | Charging gun capable of changing color according to changes in temperature, and manufacturing method therefor |
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