CN208376550U - A kind of charging gun with cooling line switching device - Google Patents
A kind of charging gun with cooling line switching device Download PDFInfo
- Publication number
- CN208376550U CN208376550U CN201820592555.3U CN201820592555U CN208376550U CN 208376550 U CN208376550 U CN 208376550U CN 201820592555 U CN201820592555 U CN 201820592555U CN 208376550 U CN208376550 U CN 208376550U
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- China
- Prior art keywords
- cooling
- cable
- charging gun
- electrode bus
- cooling line
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- 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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- 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
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model provides a kind of charging gun with cooling line switching device, belongs to electric car field, comprising: charging gun main body；Cooling device, the cooling device connect the charging gun main body, the cooling device be used for the charging gun main body into；Cooling Power Component, the cooling Power Component connect the cooling line component, and the cooling Power Component constitutes the circulation loop of the cooling liquid together with the circulation canal；Cooling circuit switching device.Heat dissipation is guaranteed in the case where not increasing existing charging gun cable diameter to the intelligence cooling of high-power charging gun the utility model has the beneficial effects that realizing, realizes bigger current-carrying capability, and then meet the requirement of high-power charging.
Description
Technical field
The utility model relates to electric vehicle engineering field more particularly to a kind of chargings with cooling circuit switching device
Rifle.
Background technique
New-energy automobile is started worldwide rapidly with the power resources of its clean and environmental protection, excellent transformation efficiency
It is universal, but charging time longer endure to the fullest extent denounces, and domestic bus all develops to New energy electric bus.Bus is not
Intermitten service requires the charging time to be even more harshness.With the continuous promotion of battery temperature control technology, the micromation of power module,
National policy is charged to inexorable trend for the technical requirements of charging rate, more high current.Charging gun maximum current is at present
250A, existing charging gun can not be promoted again by structure and cable dimensions problem, need a kind of new charging gun structure.
Utility model content
Aiming at the problems existing in the prior art, the utility model proposes a kind of chargings with cooling circuit switching device
Rifle.
The utility model adopts the following technical solution:
A kind of charging gun with cooling circuit switching device, comprising:
Charge gun main body, is connected with charge cable on the charging gun main body, the charge cable includes positive electrode bus line
Cable, negative electrode bus cable and mating cable；
The charging gun further include:
Cooling device, the cooling device connect the charging gun main body, and the cooling device is used for the charging gun
Main body cools down, and the cooling device includes:
Cooling line component, the cooling line component include multiple be arranged in the positive electrode bus cable and the cathode
Cooling line in bus cable；
Cooling Power Component, the cooling Power Component connect the cooling line component, the cooling Power Component, institute
It states cooling line component and the charging gun main body constitutes the circulation loop of the cooling liquid together, cooling Power Component is used for
The cooling liquid and corresponding power are provided to the cooling line component, and is the cooling liquid cooling；
Cooling circuit switching device, the charging gun main body connect the cooling device by the circuit switching device,
The circuit switching device includes:
Positive terminal, the positive terminal inner hollow, bottom are equipped with the first extension for connecting the positive electrode bus cable
Portion, the positive terminal bottom are additionally provided with two first openings, and first opening connects in the positive electrode bus cable
The cooling line, another first opening, one intermediate duct of connection；
Negative terminal, the negative terminal inner hollow, bottom are equipped with the second extension for connecting the negative electrode bus cable
Portion, the negative terminal bottom are additionally provided with two second openings, and second opening connects in the negative electrode bus cable
The cooling line, another second opening connect the intermediate duct.
Preferably, the standard current-carrying capability of the charging gun is 400A.
It preferably, include two cooling lines in the cooling line component, described two cooling lines are set respectively
Set in the positive electrode bus cable and the negative electrode bus cable, each cooling line respectively with the charging gun main body
It is connected to constitute the circulation canal of cooling liquid.
Preferably, the positive electrode bus cable includes:
The cooling line；
First conductive copper cable, the described first conductive copper cable wrap up the cooling line；
First cable sheath, the conductive copper cable of the first cable sheath package described first.
Preferably, the negative electrode bus cable includes:
The cooling line；
Second conductive copper cable, the described second conductive copper cable wrap up the cooling line；
Second cable sheath, the conductive copper cable of the second cable sheath package described second.
Preferably, the cooling Power Component includes:
Fluid reservoir, the fluid reservoir connect the cooling line component, described in providing to the cooling line component
Cooling liquid；
Circulating pump, the circulating pump connects the fluid reservoir, for following in the circulation loop for the cooling liquid
Ring provides power；
Radiator, the radiator connect the fluid reservoir, for cooling down for the cooling liquid.
Preferably, it is equipped with the first isolation board inside the positive terminal, two first openings are located at described the
The two sides of one isolation board；
The second isolation board is equipped with inside the negative terminal, two second openings are located at second isolation board
Two sides.
Preferably, first extension bottom is equipped with the bayonet for connecting the positive electrode bus cable；Described second extends
Portion bottom is equipped with the bayonet for connecting the negative electrode bus cable.
Preferably, two first openings are located at the two sides of first extension；
Two second openings are located at the two sides of second extension.
The utility model has the beneficial effects that realizing the intelligence cooling to high-power charging gun, do not increasing existing charging gun
In the case where cable diameter, guarantee heat dissipation, realizes bigger current-carrying capability, and then meet the requirement of high-power charging.
Detailed description of the invention
Fig. 1 is the structure of the charging gun in a kind of preferred embodiment of the utility model, with cooling circuit switching device
One of schematic diagram；
Fig. 2 is the schematic cross-section of charge cable in a kind of preferred embodiment of the utility model；
Fig. 3 is the structure of the charging gun in a kind of preferred embodiment of the utility model, with cooling circuit switching device
The two of schematic diagram.
Specific embodiment
It should be noted that in the absence of conflict, following technical proposals be can be combined with each other between technical characteristic.
Specific embodiment of the present utility model is further described with reference to the accompanying drawing:
As shown in Figure 1-3, a kind of charging gun with cooling circuit switching device, comprising:
Charge gun main body 1, and charge cable 2 is connected on above-mentioned charging gun main body 1, and above-mentioned charge cable 2 includes that anode is female
Line cable 3, negative electrode bus cable 4 and mating cable 9；
Above-mentioned charging gun further include:
Cooling device, above-mentioned cooling device connect above-mentioned charging gun main body 1, and above-mentioned cooling device is used for above-mentioned charging gun
Main body 1 cools down, and above-mentioned cooling device includes:
Cooling line component, above-mentioned cooling line component include multiple settings in above-mentioned positive electrode bus cable 3 and above-mentioned negative
Cooling line 10,13 in pole bus cable 4；
Cooling Power Component 5, above-mentioned cooling Power Component 5 connect above-mentioned cooling line component, above-mentioned cooling Power Component
5, above-mentioned cooling line component and above-mentioned charging gun main body 1 constitute the circulation loop of above-mentioned cooling liquid, cooling power packages together
Part 5 is used to provide above-mentioned cooling liquid and corresponding power to above-mentioned cooling line component, and is above-mentioned cooling liquid cooling；
Cooling circuit switching device, above-mentioned charging gun main body 1 connect above-mentioned cooling device by above-mentioned circuit switching device,
Above-mentioned circuit switching device includes:
Positive terminal 16, above-mentioned 16 inner hollow of positive terminal, bottom, which is equipped with, connects the first of above-mentioned positive electrode bus cable 3
Extension 17, above-mentioned 16 bottom of positive terminal are additionally provided with two first openings, and above-mentioned first opening connects above-mentioned positive electrode bus
Above-mentioned cooling line 10 in cable 3, another above-mentioned first opening, one intermediate duct 22 of connection；
Negative terminal 19, above-mentioned 19 inner hollow of negative terminal, bottom, which is equipped with, connects the second of above-mentioned negative electrode bus cable 4
Extension 20, above-mentioned 19 bottom of negative terminal are additionally provided with two second openings, and above-mentioned second opening connects above-mentioned negative electrode bus
Above-mentioned cooling line 13 in cable 4, another above-mentioned second opening connect above-mentioned intermediate duct 22.
In the present embodiment, it realizes the intelligence cooling to high-power charging gun, is not increasing existing charging gun cable diameter
In the case where, realize bigger current-carrying capability, and then meet the requirement of high-power charging.
In preferred embodiment, the standard current-carrying capability of above-mentioned charging gun is 400A.
It as shown in Figs. 1-2, include above-mentioned cooling line 10,13 in above-mentioned cooling line component in preferred embodiment, on
It states cooling line 10,13 to be separately positioned in above-mentioned positive electrode bus cable 3 and above-mentioned negative electrode bus cable 4, each above-mentioned cooling
Pipeline is connected to respectively with above-mentioned charging gun main body 1 to constitute the circulation canal of cooling liquid.
As shown in Fig. 2, in preferred embodiment, above-mentioned positive electrode bus cable 3 includes:
Above-mentioned cooling line 10；
First conductive copper cable 11, the above-mentioned first conductive copper cable 11 wrap up above-mentioned cooling line 10；
First cable sheath 12, above-mentioned first cable sheath 12 wrap up the above-mentioned first conductive copper cable 11.
As shown in Fig. 2, in preferred embodiment, above-mentioned negative electrode bus cable 4 includes:
Above-mentioned cooling line 13；
Second conductive copper cable 14, the above-mentioned second conductive copper cable 14 wrap up above-mentioned cooling line 13；
Second cable sheath 15, above-mentioned second cable sheath 15 wrap up the above-mentioned second conductive copper cable 14.
In preferred embodiment, above-mentioned cooling Power Component 5 includes:
Fluid reservoir 6, above-mentioned fluid reservoir 6 connect above-mentioned cooling line component, for providing to above-mentioned cooling line component
State cooling liquid；
Circulating pump 7, above-mentioned circulating pump 7 connect above-mentioned fluid reservoir 6, for being above-mentioned cooling liquid in above-mentioned circulation loop
Circulation provides power；
Radiator 8, above-mentioned radiator 8 connect above-mentioned fluid reservoir 6, for cooling down for above-mentioned cooling liquid.
In preferred embodiment, the first isolation board 18, two above-mentioned first opening (figures are equipped with inside above-mentioned positive terminal 16
In be not shown) be located at the two sides of above-mentioned first isolation board 18；
The second isolation board 21 is equipped with inside above-mentioned negative terminal 19, two above-mentioned second opening (not shown)s distinguish position
In the two sides of above-mentioned second isolation board 21.
In preferred embodiment, above-mentioned first extension, 17 bottom is equipped with the bayonet (figure for connecting above-mentioned positive electrode bus cable 3
In be not shown)；Above-mentioned second extension, 20 bottom is equipped with the bayonet (not shown) for connecting above-mentioned negative electrode bus cable 4.
In preferred embodiment, two above-mentioned first openings are located at the two sides of above-mentioned first extension 17；
Two above-mentioned second openings are located at the two sides of above-mentioned second extension 20.
By description and accompanying drawings, the exemplary embodiments of the specific structure of specific embodiment are given, it is practical new based on this
Type spirit, can also make other conversions.Although above-mentioned utility model proposes existing preferred embodiment, however, these contents
It is not intended as limiting to.
For a person skilled in the art, after reading above description, various changes and modifications undoubtedly be will be evident.
Therefore, appended claims should regard whole variations and modifications of the true intention and range that cover the utility model as.
The range and content of any and all equivalences in Claims scope are all considered as still belonging to the intention and model of the utility model
In enclosing.
Claims (9)
1. a kind of charging gun with cooling line switching device, comprising:
Charge gun main body, and charge cable is connected on the charging gun main body, and the charge cable includes positive electrode bus cable, bears
Pole bus cable and mating cable；
It is characterized in that, the charging gun further include:
Cooling device, the cooling device connect cooling device described in the charging gun main body and include:
Cooling line component, the cooling line component include multiple be arranged in the positive electrode bus cable and the negative electrode bus
Cooling line in cable；
Cooling Power Component, the cooling Power Component connect the cooling line component, the cooling Power Component, described cold
But pipeline assembly and the charging gun main body constitute the circulation loop of cooling liquid together；
Cooling circuit switching device, the charging gun main body connects the cooling device by the circuit switching device, described
Circuit switching device includes:
Positive terminal, the positive terminal inner hollow, bottom are equipped with the first extension for connecting the positive electrode bus cable, institute
It states positive terminal bottom and is additionally provided with two first openings, first opening connects described cold in the positive electrode bus cable
But pipeline, another first opening, one intermediate duct of connection；
Negative terminal, the negative terminal inner hollow, bottom are equipped with the second extension for connecting the negative electrode bus cable, institute
It states negative terminal bottom and is additionally provided with two second openings, second opening connects described cold in the negative electrode bus cable
But pipeline, another second opening connect the intermediate duct.
2. charging gun according to claim 1, which is characterized in that the standard current-carrying capability of the charging gun is 400A.
3. charging gun according to claim 1, which is characterized in that include two cooling tubes in the cooling line component
Road, described two cooling lines are separately positioned in the positive electrode bus cable and the negative electrode bus cable, each described cold
But pipeline is connected to respectively with the charging gun main body to constitute the circulation canal of cooling liquid.
4. charging gun according to claim 3, which is characterized in that the positive electrode bus cable includes:
The cooling line；
First conductive copper cable, the described first conductive copper cable wrap up the cooling line；
First cable sheath, the conductive copper cable of the first cable sheath package described first.
5. charging gun according to claim 3, which is characterized in that the negative electrode bus cable includes:
The cooling line；
Second conductive copper cable, the described second conductive copper cable wrap up the cooling line；
Second cable sheath, the conductive copper cable of the second cable sheath package described second.
6. charging gun according to claim 1, which is characterized in that the cooling Power Component includes:
Fluid reservoir, the fluid reservoir connect the cooling line component；
Circulating pump, the circulating pump connect the fluid reservoir；
Radiator, the radiator connect the liquid storage.
7. charging gun according to claim 1, which is characterized in that be equipped with the first isolation board, two institutes inside the positive terminal
State the two sides that the first opening is located at first isolation board；
The second isolation board is equipped with inside the negative terminal, two second openings are located at the two of second isolation board
Side.
8. charging gun according to claim 1, which is characterized in that first extension bottom, which is equipped with, connects the positive electrode bus
The bayonet of cable；Second extension bottom is equipped with the bayonet for connecting the negative electrode bus cable.
9. charging gun according to claim 1, which is characterized in that two first openings are located at first extension
Two sides；
Two second openings are located at the two sides of second extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820592555.3U CN208376550U (en) | 2018-04-24 | 2018-04-24 | A kind of charging gun with cooling line switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820592555.3U CN208376550U (en) | 2018-04-24 | 2018-04-24 | A kind of charging gun with cooling line switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208376550U true CN208376550U (en) | 2019-01-15 |
Family
ID=64972848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820592555.3U Expired - Fee Related CN208376550U (en) | 2018-04-24 | 2018-04-24 | A kind of charging gun with cooling line switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208376550U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372794A (en) * | 2018-04-24 | 2018-08-07 | 上海上汽安悦充电科技有限公司 | A kind of charging gun with cooling line switching device |
| EP3766726A1 (en) * | 2019-07-19 | 2021-01-20 | Yazaki North America, Inc. | Liquid-cooled charging system for a vehicle |
| CN113815451A (en) * | 2021-10-21 | 2021-12-21 | 立讯精密工业(江苏)有限公司 | Rifle liquid cooling system and rifle that charges charge |
-
2018
- 2018-04-24 CN CN201820592555.3U patent/CN208376550U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372794A (en) * | 2018-04-24 | 2018-08-07 | 上海上汽安悦充电科技有限公司 | A kind of charging gun with cooling line switching device |
| EP3766726A1 (en) * | 2019-07-19 | 2021-01-20 | Yazaki North America, Inc. | Liquid-cooled charging system for a vehicle |
| US11469531B2 (en) | 2019-07-19 | 2022-10-11 | Yazaki North America, Inc. | Liquid-cooled charging system for a vehicle |
| CN113815451A (en) * | 2021-10-21 | 2021-12-21 | 立讯精密工业(江苏)有限公司 | Rifle liquid cooling system and rifle that charges charge |
| CN113815451B (en) * | 2021-10-21 | 2024-02-13 | 立讯精密工业(江苏)有限公司 | Charging gun liquid cooling system and charging gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 Termination date: 20200424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |