CN111668433A - Insertion end, receiving end, electric connector, quick-change bracket, battery pack and electric vehicle - Google Patents
Insertion end, receiving end, electric connector, quick-change bracket, battery pack and electric vehicle Download PDFInfo
- Publication number
- CN111668433A CN111668433A CN201910167826.XA CN201910167826A CN111668433A CN 111668433 A CN111668433 A CN 111668433A CN 201910167826 A CN201910167826 A CN 201910167826A CN 111668433 A CN111668433 A CN 111668433A
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- Prior art keywords
- electrical connector
- insertion end
- electric
- connector
- refrigerant
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L29/00—Joints with fluid cut-off means
- F16L29/04—Joints with fluid cut-off means with a cut-off device in each of the two pipe ends, the cut-off devices being automatically opened when the coupling is applied
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
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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
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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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
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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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses an insertion end, a receiving end, an electric connector, a quick-change bracket, a battery pack and an electric vehicle. The electrical connector insertion end includes: a mounting seat; the mounting seat is provided with an electric connection part and a refrigerant connection part, the refrigerant connection part and the electric connection part are located on the same side of the mounting seat, the electric connection part is used for power connection and signal transmission, and the refrigerant connection part is used for communicating a cooling medium. The electric connector receiving end is matched with the electric connector insertion end. The electrical connector includes an electrical connector insertion end and a receiving end. The quick-change support of the electric vehicle is provided with an insertion end, and the battery pack of the electric vehicle is provided with a receiving end. The insertion end of the electric connector integrates the electric connection part and the refrigerant connection part together, so that the electric connector is convenient to manufacture, the manufacturing cost of the electric connector is reduced, and correspondingly, the manufacturing cost of the receiving end, the electric connector, the quick-change bracket, the battery pack and the electric vehicle which are matched with the electric connector or comprise the electric connector is reduced.
Description
Technical Field
The invention relates to the field of quick-change electric vehicles, in particular to an insertion end, a receiving end, an electric connector, a quick-change bracket, a battery pack and an electric vehicle.
Background
Electricelectric motor car solves vehicle continuation of journey problem, and the increase of first solution battery package electric quantity nevertheless leads to vehicle cost and the actual charging problem of vehicle to be more outstanding. The problem of electric motor car continuation of journey can also be through the quick change battery package, also be exactly the mode that traditional fuel vehicle refueled, the quick change battery package change speed is faster than the mode of refueling at present, and can reduce the cost problem of electric motor car by a wide margin.
But battery package can produce heat in a large number when using, consequently, need cool down the battery package through means such as water-cooling, at present, the interface of water-cooling package and battery package is usually separately set up with the electric connection interface of battery package to make things convenient for the individual change of water-cooling package or battery package, but this kind of mode that separately sets up has greatly increased the manufacturing cost of the quick change assembly of electric motor car.
Disclosure of Invention
The invention aims to overcome the defect that the manufacturing cost of a quick-change assembly in the prior art is increased, and provides an insertion end, a receiving end, an electric connector, a quick-change bracket, a battery pack and an electric vehicle.
The invention solves the technical problems through the following technical scheme:
an electrical connector insertion end, comprising: a mounting seat;
the mounting seat is provided with an electric connection part and a refrigerant connection part, the refrigerant connection part and the electric connection part are located on the same side of the mounting seat, the electric connection part is used for power connection and signal transmission, and the refrigerant connection part is used for communicating a cooling medium.
Preferably, the refrigerant connecting portion is located at both sides of the electrical connecting portion.
Preferably, the mounting portion is provided with a connecting surface, the connecting surface is provided with a first groove and a second groove, the electric connecting portion is arranged in the first groove, and the refrigerant connecting portion is arranged in the second groove.
Preferably, the refrigerant connecting portion includes a water inlet and a water outlet, and the electrical connecting portion includes a low-voltage signal terminal and a high-voltage terminal.
Preferably, the water inlet and the water outlet are respectively arranged at two sides of the electric connection part.
Preferably, the low voltage signal terminal has a lower height than the high voltage terminal.
Preferably, the electrical connection portion further includes a positioning pin.
Preferably, the coolant connection portion includes a coolant plug connector or a coolant plug connector.
An electrical connector receiving end that mates with an electrical connector insertion end as described above.
An electrical connector comprising an electrical connector insertion end as described above and an electrical connector receiving end as described above.
A battery pack comprising an electrical connector receiving end as described above.
Preferably, the battery pack includes a housing, a coolant channel is provided in a bottom plate of the housing, and the coolant connecting portion leads to the coolant channel.
A quick-change holder comprising an electrical connector insertion end as described above.
An electric vehicle comprising a battery pack as described above and a quick-change cradle as described above.
The positive progress effects of the invention are as follows: the insertion end of the electric connector integrates the electric connection part and the refrigerant connection part together, so that the electric connector is convenient to manufacture, the manufacturing cost of the electric connector is reduced, and correspondingly, the manufacturing cost of the receiving end, the electric connector, the quick-change bracket, the battery pack and the electric vehicle which are matched with the electric connector or comprise the electric connector is reduced.
Drawings
Fig. 1 is a perspective view of an insertion end of an electrical connector according to a preferred embodiment of the present invention.
Fig. 2 is another perspective view of an insertion end of an electrical connector according to a preferred embodiment of the present invention.
Fig. 3 is a perspective view of a refrigerant connector plug and a refrigerant connector plug according to a preferred embodiment of the present invention.
Fig. 4 is a schematic cross-sectional view of a refrigerant connector plug and a refrigerant connector plug according to a preferred embodiment of the present invention.
Fig. 5 is a schematic view of a refrigerant plug connector plug and a refrigerant plug connector in a joined state according to a preferred embodiment of the present invention.
Fig. 6 is a schematic perspective view of a receiving end of an electrical connector according to a preferred embodiment of the present invention.
Fig. 7 is another perspective view of the receiving end of the electrical connector according to the preferred embodiment of the invention.
Fig. 8 is a perspective view of an electrical connector according to a preferred embodiment of the present invention.
Fig. 9 is a schematic cross-sectional structure diagram of an electrical connector according to a preferred embodiment of the present invention.
Fig. 10 is a perspective view schematically illustrating a battery pack according to a preferred embodiment of the present invention.
Fig. 11 is a perspective view of a quick-change holder according to a preferred embodiment of the invention.
Fig. 12 is a schematic view of the mounting of a battery pack to a quick-change cradle according to a preferred embodiment of the invention.
Description of reference numerals:
Open end 231
First circulation opening 24
Joint elastic member 25
Refrigerant plug-in connector plug 30
Insertion end 321
Plug elastic piece 33
Electrical connector insertion end 50
Low-voltage signal terminal 522
Positioning pin 56
Electrical connector receiving end 60
Quick-change support 80
Detailed Description
The present invention is further illustrated by way of example and not by way of limitation in the scope of the following examples in connection with the accompanying drawings.
Fig. 1 is a schematic perspective view of an insertion end 50 of an electrical connector according to the present embodiment. Fig. 2 shows the electrical connector insertion end 50 from the opposite side as in fig. 1.
The electrical connector insertion end 50 includes: and a mounting seat 51. The mounting seat 51 is provided with an electric connection portion 52 and a refrigerant connection portion 53, the refrigerant connection portion 53 and the electric connection portion 52 are located on the same side of the mounting seat 51, the electric connection portion 52 is used for power connection and signal transmission, and the refrigerant connection portion 53 is used for communicating a cooling medium. The cooling medium may be, for example, water, a liquid such as ethylene glycol, or air-conditioning hot and cold air.
In the present embodiment, the refrigerant connection portions 53 are located at two sides of the electrical connection portion 52. Alternatively, the refrigerant connection portion 53 may be disposed on the same side of the electrical connection portion 52 instead of on both sides.
In the present embodiment, the refrigerant connection portions 53 are provided on both sides of the electrical connection portion 52 in the longitudinal direction of the mounting seat 51, and alternatively, the refrigerant connection portions 53 may be provided on both sides of the electrical connection portion 52 in the vertical direction of the mounting seat 51.
The mounting portion is provided with a connecting surface, the connecting surface is provided with a first groove 54 and a second groove 55, the electric connecting portion 52 is arranged in the first groove 54, and the refrigerant connecting portion 53 is arranged in the second groove 55.
Through setting up different recesses, separate electric connection 52 and refrigerant connecting portion 53, like this, even refrigerant connecting portion 53 the unexpected condition such as weeping appears, also can avoid it to influence electric connection 52, leads to electric connection 52 short circuit or electric leakage.
The refrigerant connection portion 53 includes a water inlet 531 and a water outlet 532. The water inlet 531 and the water outlet 532 are respectively provided at both sides of the electrical connection portion 52. The cooling medium enters from the water inlet 531 and flows out from the water outlet 532.
The electrical connection portion 52 includes a low-voltage signal terminal 522 and a high-voltage terminal 521. The low voltage signal terminal 522 is lower in height than the high voltage terminal 521. The high-voltage and low-voltage electrical appliances can control high voltage through low voltage in the automatic connection process, and the safety and reliability of high-voltage and low-voltage point connection are guaranteed. Low-pressure control and high-pressure control: the low-voltage signal terminal 522 is lower than the high-voltage terminal 521, when the battery pack 70 is installed, the high-voltage terminal 521 is connected before the low-voltage signal terminal 522, and the high-voltage terminal 521 can be electrified in a contact mode after the low-voltage signal terminal 522 is in good contact; when the battery is disassembled, the low-voltage terminal is disconnected before the high-voltage terminal 521, namely, the low voltage is disconnected firstly, namely, the high voltage is controlled to be forcibly disconnected, and the adverse phenomena of high voltage arcing and the like in the disassembling process are avoided.
The electrical connection 52 also includes a locating pin 56. The positioning pins 56 are used to position the insertion end 50 of the electrical connector for accurate insertion.
Preferably, the cooling medium connection portion 53 includes a cooling medium plug connector or a cooling medium plug connector. If the coolant connection portion 53 is provided with a coolant plug connector, the electrical connector receiving end 60 is provided with a corresponding coolant plug connector. If the coolant connection portion 53 is provided with a coolant connector plug, the electrical connector receiving end 60 is provided with a corresponding coolant connector plug.
Fig. 3 to 5 show a refrigerant connector plug and a refrigerant connector plug according to the present embodiment.
The refrigerant connector piece joint 20 includes: a joint valve core 21, a joint valve plug 22, a joint valve shell 23 and a joint elastic piece 25.
One end of the connector valve housing 23 is an open end 231, and the open end 231 is used for receiving a refrigerant plug.
The joint valve body 21 is fixedly disposed inside the joint valve housing 23, and a refrigerant passage 232 is formed between the open end 231 and the joint valve housing 23.
The joint valve plug 22 is disposed around the joint valve spool 21 and is capable of reciprocating between an open position that opens the refrigerant passage 232 and a closed position that closes the refrigerant passage 232.
The joint resilient member 25 biases the joint valve plug 22 in a direction that moves the joint valve plug 22 toward the closed position.
In this embodiment, the joint elastic member 25 is a spring, and in other embodiments, other suitable elastic members may be selected.
A first passage opening 24 is provided in the connector valve housing 23, and the coolant enters or exits the interior of the connector valve housing 23 through the first passage opening 24.
The refrigerant plug connector 30 includes: plug valve core 31, plug valve shell 32, plug elastic member 33.
The insertion end 321 of the plug valve housing 32 is open.
The plug valve spool 31 is provided inside the plug valve housing 32 and is capable of reciprocating between a first position that opens the opening of the insertion end 321 and a second position that closes the opening of the insertion end 321.
The plug spring 33 biases the plug spool 31 in a direction to move the plug spool 31 toward the second position.
The insertion end 321 is for insertion into the open end 231.
In this embodiment, the plug elastic member 33 is a spring, and in other embodiments, other suitable elastic members may be selected.
A second passage 323 is provided in the plug valve housing 32, and the cooling medium enters or exits the interior of the plug valve housing 32 through the second passage 323.
As shown in fig. 5, when the refrigerant plug 10 is normally connected, the refrigerant plug connector 30 is inserted into the refrigerant plug connector joint 20, the insertion end 321 of the plug valve housing 32 of the refrigerant plug connector 30 abuts against the plug valve plug 22 of the refrigerant plug connector joint 20, so that the plug valve plug 22 resists the elastic force of the joint elastic member 25 to move toward the open position, the refrigerant channel 232 is opened, and meanwhile, the plug valve core 21 of the refrigerant plug connector 20 abuts against the plug valve core 31 of the refrigerant plug connector plug 30, so that the plug valve core 31 moves toward the first position to open the opening of the insertion end 321. Thus, when the opening of the insertion end 321 and the cooling medium passage 232 are simultaneously opened, the cooling medium connector plug 20 and the cooling medium connector plug 30 are communicated with each other, so that the cooling medium (cooling medium) flows out of the battery pack 70 or flows into the battery pack 70 through the cooling medium connector 10.
The refrigerant plug connector 10 realizes fluid communication through bidirectional extrusion, realizes that the refrigerant plug connector respectively has a self-locking function and can automatically communicate when being jointed, but cannot leak when being disassembled.
Fig. 6-7 illustrate the electrical connector receiving end 60 of the present embodiment, the electrical connector receiving end 60 mating with the electrical connector insertion end 50 as described above.
The electrical connector receiving end 60 is provided with mating terminals corresponding to the low-voltage signal terminals 522 and the high-voltage terminals 521 of the electrical connector insertion end 50. And is provided with a receptacle 61 corresponding to the positioning pin 56 for positioning the electrical connector insertion end 50.
Fig. 8-9 illustrate the electrical connector 40 of the present embodiment, the electrical connector 40 including an electrical connector insertion end 50 as above and an electrical connector receiving end 60 as above.
When the electrical connector insertion end 50 and the electrical connector receiving end 60 are engaged, the electrical connector 40 achieves electrical communication and cooling medium communication.
Fig. 10 illustrates a battery pack 70 of the present embodiment, the battery pack 70 including the electrical connector receiving end 60 as described above.
The battery pack 70 includes a housing, a refrigerant channel is provided in a bottom plate of the housing, and the refrigerant connecting portion 53 leads to the refrigerant channel, specifically, the water inlet 531 and the water outlet 532 lead to the refrigerant channel. The cooling medium channel can be a serpentine channel or a ring channel which is integrally formed on the shell. The coolant channel may also be a serpentine channel or an annular channel formed between two plates that form the floor of the housing.
Fig. 11 illustrates a quick-change holder 80 according to this embodiment, which quick-change holder 80 comprises an electrical connector insertion end 50 as described above.
As shown in fig. 12, the electrical connector insertion end 50 mates with the electrical connector receiving end 60 of the battery pack 70 so that the battery pack 70 fits onto the quick-change cradle 80 and is in hydro-electrical communication.
The present embodiment also provides an electric vehicle, which includes the battery pack 70 as above and the quick-change bracket 80 as above.
The insertion end 50 of the electrical connector integrates the electrical connection portion 52 and the refrigerant connection portion 53, thereby facilitating the manufacture, reducing the manufacturing cost of the electrical connector 40, and correspondingly reducing the manufacturing cost of the receiving end, the electrical connector 40, the quick-change bracket 80, the battery pack 70 and the electric vehicle which are matched with or comprise the electrical connector.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the present invention unless otherwise specified herein.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (14)
1. An electrical connector insertion end, comprising: a mounting seat;
the mounting seat is provided with an electric connection part and a refrigerant connection part, the refrigerant connection part and the electric connection part are located on the same side of the mounting seat, the electric connection part is used for power connection and signal transmission, and the refrigerant connection part is used for communicating a cooling medium.
2. The electrical connector insertion end of claim 1, wherein the coolant connection portions are located on opposite sides of the electrical connection portion.
3. The insertion end of an electrical connector of claim 1, wherein the mounting portion defines a connecting surface defining a first recess and a second recess, the electrical connection being disposed in the first recess, and the coolant connection being disposed in the second recess.
4. The electrical connector insertion end of claim 1, wherein the coolant connection portion comprises a water inlet and a water outlet, and the electrical connection portion comprises a low voltage signal terminal and a high voltage terminal.
5. The insertion end of an electrical connector of claim 4, wherein the water inlet and outlet are disposed on opposite sides of the electrical connection.
6. The electrical connector insertion end of claim 4, wherein the low voltage signal terminal has a lower height than the high voltage terminal.
7. The electrical connector insertion end of claim 1, wherein the electrical connections further comprise alignment pins.
8. The electrical connector insertion end of any of claims 1-7, wherein the coolant connection portion comprises a coolant plug connector or a coolant plug connector.
9. An electrical connector receiving end adapted to the electrical connector insertion end of any one of claims 1-8.
10. An electrical connector comprising an electrical connector insertion end according to any one of claims 1 to 8 and an electrical connector receiving end according to claim 9.
11. A battery pack comprising the electrical connector receiving end of claim 9.
12. The battery pack of claim 11, wherein the battery pack comprises a housing, a coolant channel is provided in a bottom plate of the housing, and the coolant connection portion opens into the coolant channel.
13. A quick-change holder, characterized in that it comprises an electrical connector insertion end according to any one of claims 1-8.
14. An electric vehicle, characterized in that it comprises a battery pack according to claim 11 and a quick-change cradle according to claim 13.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910167826.XA CN111668433A (en) | 2019-03-06 | 2019-03-06 | Insertion end, receiving end, electric connector, quick-change bracket, battery pack and electric vehicle |
| PCT/CN2020/078134 WO2020177759A1 (en) | 2019-03-06 | 2020-03-06 | Electrical connector, refrigerant pluggable connecting element, insert end, and receiving end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910167826.XA CN111668433A (en) | 2019-03-06 | 2019-03-06 | Insertion end, receiving end, electric connector, quick-change bracket, battery pack and electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111668433A true CN111668433A (en) | 2020-09-15 |
Family
ID=72382224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910167826.XA Pending CN111668433A (en) | 2019-03-06 | 2019-03-06 | Insertion end, receiving end, electric connector, quick-change bracket, battery pack and electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111668433A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113193427A (en) * | 2021-04-30 | 2021-07-30 | 中航光电科技股份有限公司 | A kind of interface unit |
| CN113937421A (en) * | 2021-11-10 | 2022-01-14 | 上海前晨汽车科技有限公司 | Vehicle-mounted quick-change box assembly, vehicle-mounted quick-change battery assembly and new energy vehicle |
| CN114204189A (en) * | 2020-09-17 | 2022-03-18 | 奥动新能源汽车科技有限公司 | Vehicle end liquid cooling connecting device, battery installation part and electric automobile |
| CN116073168A (en) * | 2023-04-06 | 2023-05-05 | 四川工程职业技术学院 | Quick-change connector for power battery and electric automobile with quick-change connector |
| CN116118574A (en) * | 2022-12-14 | 2023-05-16 | 中国第一汽车股份有限公司 | Liquid cooling connecting device and electric vehicle with same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1148285A2 (en) * | 2000-04-18 | 2001-10-24 | Perfecting Coupling Company | Quick-action fluid coupling |
| US20140373949A1 (en) * | 2013-06-25 | 2014-12-25 | Fernando MANZATO | Hydraulic coupling for quick coupling |
| CN105953009A (en) * | 2016-06-24 | 2016-09-21 | 中航光电科技股份有限公司 | Male connector, female connector and fast connector assembly |
| CN206441961U (en) * | 2016-09-21 | 2017-08-25 | 蔚来汽车有限公司 | The connector of the cold battery bag of electric automobile liquid |
| US20190067763A1 (en) * | 2017-08-29 | 2019-02-28 | Nio Usa, Inc. | Power electronics with integrated busbar cooling |
-
2019
- 2019-03-06 CN CN201910167826.XA patent/CN111668433A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1148285A2 (en) * | 2000-04-18 | 2001-10-24 | Perfecting Coupling Company | Quick-action fluid coupling |
| US20140373949A1 (en) * | 2013-06-25 | 2014-12-25 | Fernando MANZATO | Hydraulic coupling for quick coupling |
| CN105953009A (en) * | 2016-06-24 | 2016-09-21 | 中航光电科技股份有限公司 | Male connector, female connector and fast connector assembly |
| CN206441961U (en) * | 2016-09-21 | 2017-08-25 | 蔚来汽车有限公司 | The connector of the cold battery bag of electric automobile liquid |
| US20190067763A1 (en) * | 2017-08-29 | 2019-02-28 | Nio Usa, Inc. | Power electronics with integrated busbar cooling |
Non-Patent Citations (2)
| Title |
|---|
| 《冶金设备产品手册》编辑委员会等: "《冶金设备产品手册》", 31 October 2014, 北京：冶金工业出版社 * |
| 《机械设计手册》联合编写组编: "《机械设计手册（第二版）》", 31 March 1985, 北京：化学工业出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114204189A (en) * | 2020-09-17 | 2022-03-18 | 奥动新能源汽车科技有限公司 | Vehicle end liquid cooling connecting device, battery installation part and electric automobile |
| CN113193427A (en) * | 2021-04-30 | 2021-07-30 | 中航光电科技股份有限公司 | A kind of interface unit |
| CN113937421A (en) * | 2021-11-10 | 2022-01-14 | 上海前晨汽车科技有限公司 | Vehicle-mounted quick-change box assembly, vehicle-mounted quick-change battery assembly and new energy vehicle |
| CN116118574A (en) * | 2022-12-14 | 2023-05-16 | 中国第一汽车股份有限公司 | Liquid cooling connecting device and electric vehicle with same |
| CN116073168A (en) * | 2023-04-06 | 2023-05-05 | 四川工程职业技术学院 | Quick-change connector for power battery and electric automobile with quick-change connector |
| CN116073168B (en) * | 2023-04-06 | 2023-08-22 | 四川工程职业技术学院 | Quick-change connector for power battery and electric automobile with quick-change connector |
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Application publication date: 20200915 |
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| RJ01 | Rejection of invention patent application after publication |