CN108767588A - Can fast quick change electricity change electric connector and the electric vehicle including it - Google Patents
Can fast quick change electricity change electric connector and the electric vehicle including it Download PDFInfo
- Publication number
- CN108767588A CN108767588A CN201810707384.9A CN201810707384A CN108767588A CN 108767588 A CN108767588 A CN 108767588A CN 201810707384 A CN201810707384 A CN 201810707384A CN 108767588 A CN108767588 A CN 108767588A
- Authority
- CN
- China
- Prior art keywords
- floating
- electric connector
- sleeve
- guide
- fast quick
- 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
-
- 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
- H01R13/6315—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 allowing relative movement between coupling parts, e.g. floating connection
-
- 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
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses it is a kind of can fast quick change electricity change electric connector, including connection male end and connection female end, connect and be disposed with plug terminal and at least a pair of of guide post in male end；It includes floating mount plate and female terminal to connect female end；Guide sleeve is disposed in floating mount plate, the end of guide post is formed with guide part；Multiple mounting holes are further opened in floating mount plate, it is mounted on floating guiding mechanism on each mounting hole, floating guiding mechanism includes I-shaped sleeve and upper coarse and lower fine volute spring, and I-shaped sleeve is connected in mounting hole, and is fixed on the vehicle body end of electric vehicle；Volute spring is set on I-shaped sleeve, and top is limited by the annular groove opened up on floating mount plate bottom surface, and bottom end is limited by the flange that I-shaped sleeve bottom is formed.The present invention's changes electric connector, has the function of floating correcting, can realize fast quick change electricity, reduce the difficulty for changing electricity.
Description
Technical field
The present invention relates in electric vehicle change technical field of electric connectors more particularly to it is a kind of can fast quick change electricity change electricity
Connector, and further to the electric vehicle for changing electric connector including this.
Background technology
Compared to plug-in New-energy electric vehicle, it is directly to change the power battery of not enough power supply to change power mode, weight
The charged power battery finished on new clothes.Changing electric-type electric vehicle as a result, there is no what car owner's charging for a long time waited for ask
Topic, and power battery charging is completed by professional, special equipment, it is conducive to extend power battery service life.
During charging, as new power battery is mounted on automobile, changing electric connector realizes power battery and vapour
The electrical connection of vehicle.Specifically, it changes plug of the electric connector at battery pack end and plugs together socket at the vehicle body end of electric vehicle, insert
Joint terminal and female terminal plug together realization electrical connection.
The fast quick change electricity scheme of power battery of electric vehicle is in current electric vehicle using upper and few.The prior art
Electric connector is changed, the socket that the plug at battery pack end is strictly aligned to vehicle body end is needed, could smoothly realize and plug together.Due to battery
The weight of packet is generally larger, when manually changing electricity, it is difficult to be directed at plug and socket, increase the difficulty for changing electricity, also extend and change electricity
Time.
Invention content
The technical problem to be solved in the present invention is to provide it is a kind of can fast quick change electricity change electric connector, with prior art phase
Than this, which changes electric connector, has the function of floating correcting, it can be achieved that fast quick change electricity, reduces the difficulty for changing electricity.
Further, the present invention also aims to provide a kind of electric vehicle changing electric connector including this.
In order to solve the above technical problem, the present invention provides can fast quick change electricity change electric connector, it is described change electrical connection
Device includes：
The connection male end at battery pack end connects and is disposed with plug terminal and at least a pair of of guide post in male end；And
The connection female end at electric car body end, the connection female end include floating mount plate and are fixedly installed on floating
Female terminal on mounting plate；Being disposed in the floating mount plate can be mating to guide plug terminal with the guide post
The guide sleeve plugged together with female terminal, the end of the guide post are formed with the guide part for guiding guide post to be inserted into guide sleeve；Institute
It states and is further opened with multiple mounting holes in floating mount plate, floating guiding mechanism is mounted on each mounting hole, the floating is led
Positive mechanism includes：
I-shaped sleeve, the I-shaped sleeve are connected in the mounting hole, and are fixed on the vehicle body end of electric vehicle；
And
Upper coarse and lower fine volute spring is set on the I-shaped sleeve, and the top of volute spring passes through floating mount
The annular groove opened up on board bottom face is limited, and the bottom end of volute spring is limited by the flange that I-shaped sleeve bottom is formed.
According to a preferred embodiment of the present invention, I-shaped sleeve is by an internal axle sleeve and an outer shaft phase interfix
Close and formed, the turned-out riveting of axle sleeve mouth of internal axle sleeve, to be fixed to each other with outer shaft.
According to a preferred embodiment of the present invention, the guide part is in inverted cone-shaped structure.
According to a preferred embodiment of the present invention, the guide sleeve is a pair, and is symmetrically arranged in floating mount plate
Both ends.
According to a preferred embodiment of the present invention, the floating guiding mechanism is two pairs, is symmetrically arranged in two-by-two
Position between female terminal and guide sleeve.
According to a preferred embodiment of the present invention, the I-shaped sleeve is by being connected to the fixing piece of its inner ring
It is fixed on the vehicle body end of electric vehicle.
In addition, another aspect of the present invention provide it is a kind of have the aforementioned electric vehicle for changing electric connector.
The beneficial effects of the present invention are：
The present invention's changes electric connector, and floating guiding mechanism makes floating mount plate and female terminal have in the horizontal direction
With the function of floating on vertical direction connection plug and socket are directed at when carrying out changing electricity without accurate, you can by plug terminal
Plug together the difficulty for being reduced on female terminal, reducing the time for changing electricity and changing electricity.
Description of the drawings
Fig. 1 be the present invention change structural schematic diagram of the electric connector under plugging state；
Fig. 2 is the structural schematic diagram for the connection male end that electric connector is changed in Fig. 1；
Fig. 3 is the structural schematic diagram for the connection female end that electric connector is changed in Fig. 1；
Fig. 4 is the structural scheme of mechanism of floating guiding mechanism in Fig. 1；
Fig. 5 is the diagrammatic cross-section in the directions A-A in Fig. 3；
Fig. 6 be connection male end with when connecting female end and being plugged together under non-critical alignment case, the force analysis figure of guide sleeve；
Wherein：100, male end is connected；110, plug fixed plate；120, plug terminal；130, guide post；131, guide part；
200, female end is connected；210, floating mount plate；211, guide sleeve；212, mounting hole；213, annular groove；220, female terminal；230, it floats
Dynamic guiding mechanism；231, I-shaped sleeve；2311, internal axle sleeve；2312, outer shaft；2313, head cover；2314, bottom cover；232, it bores
Shape spring.
Specific implementation mode
The invention will be further described in the following with reference to the drawings and specific embodiments, so that those skilled in the art can be with
It more fully understands the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
All publications, patent application, patent and the other bibliography that this specification is mentioned all draw in this for reference.
Unless otherwise defined, all technical and scientific terms used herein all contains with what those skilled in the art routinely understood
Justice.In case of conflict, it is subject to the definition of this specification.
When this specification with prefix " well known to those skilled in the art ", " prior art " or its export material similar to term
Whens material, substance, method, step, device or component etc., object derived from the prefix is covered this field when the application proposes and is routinely made
Those of with, but also include also being of little use at present, it will but become art-recognized for suitable for those of similar purpose.
In the context of the present specification, other than the content clearly stated, any matters or item that do not mention are equal
It is directly applicable in those of known in the art without carrying out any change.Moreover, any embodiment described herein can be with
It is freely combined with one or more other embodiments described herein, the technical solution or technological thought formed therefrom regards
For the original disclosure of the present invention or a part for original description, and be not considered as not disclosing or be expected herein it is new in
Hold, unless those skilled in the art think that the combination is apparent unreasonable.
What Fig. 1 showed one embodiment of the present invention changes structural schematic diagram of the electric connector under plugging state.
From figure 1 it appears that it includes connection male end 100 and connection female end 200 that this, which changes electric connector,.
The connection male end 100 is fixed on battery pack end, and Fig. 2 is the structural schematic diagram for connecting male end 100.It can be with from figure
Find out comprising plug fixed plate 110 and a pair of of the plug terminal 120 for being arranged in 110 medium position of plug fixed plate, plug
The end positions of fixed plate 110 are respectively provided with one for guiding the guide post 130 plugged together.
The connection female end 200 is connected to electric car body end, and Fig. 3 shows the structural schematic diagram of connection female end 200.
It is inserted it can be seen from the figure that connection female end 200 includes floating mount plate 210 and a pair being arranged in floating mount plate 210
Seat terminal 220, the pair of socket cross-talk can mutually plug together with aforementioned a pair of of plug terminal 120 and change electricity to realize.Floating mount
Corresponding position is equipped with a pair of of guide sleeve 211 on plate 210, and the guide sleeve 211 can be mating to guide plug end with guide post 130
Son 120 and female terminal 220 plug together.
The number of guide sleeve 211 and guide post 130 can be multiple, but can not be less than 2, and should ensure that socket cross-talk/plug
120 liang of side positions of terminal at least arrange one.Preferably, guide sleeve 211 is a plurality of with guide post 130, and is symmetrically arranged in slotting
In head 110/ floating mount plate 210 of fixed plate.In the present embodiment, guide post 130 is in column structure, and column structure is relative to other
There is more preferably guiding role for shape.But the shape of guide post 130 should not necessarily be limited by as shown in the figure, and should include any
It can realize the shape of guiding role.
It is further opened with multiple mounting holes 212 in the floating mount plate 210, floating is mounted on each mounting hole 212
Guiding mechanism 230.The number of mounting hole 212 is preferably a plurality of, and is symmetrically distributed in floating mount plate 210.The present embodiment
In, mounting hole 212 is 4, and is symmetrically arranged in two-by-two between guide sleeve 211 and female terminal 220.
Fig. 4-5 is referred to, floating guiding mechanism 230 includes I-shaped sleeve 231 and volute spring 232, wherein I-shaped
Jacket cylinder 231 is connected in the mounting hole 212, and is fixed on the vehicle body end of electric vehicle.The outer diameter of I-shaped sleeve 231 is answered
Less than the diameter of mounting hole 212, so as to there is the leeway mutually floated between floating mount plate 210 and I-shaped sleeve 231.I-shaped
There is jacket cylinder 231 head cover 2313 and bottom cover 2314, wherein head cover 2313 should be greater than mounting hole 212.It is to be appreciated that head cover
2313 and the shape of bottom cover 2314 should be not limited to circle shown in figure, can also be the other shapes such as rectangular, polygon.
I-shaped sleeve 231 is fixed on the vehicle body end of electric vehicle, the fixation by being connected to the fixing piece of its inner ring
Part includes but not limited to screw, screw bolt and nut, pin etc..
The volute spring 232 is set on I-shaped sleeve 231, and shape is upper coarse and lower fine, wherein floating mount plate
210 lower surfaces are fitted around hole 212 and offer an annular groove 213, and the periphery of 231 bottom cover 2314 of I-shaped sleeve is formed with upward
The top of flange, volute spring 232 is limited by the annular groove 213, and bottom end is limited by the flange, and volute spring
232 in the state being pressurized.
In the present embodiment, I-shaped sleeve 231 is mutually to be plugged together by an internal axle sleeve 2311 and an outer shaft 2312 and formed
, the then turned-out riveting of axle sleeve mouth of internal axle sleeve 2311, to be fixed to each other with outer shaft 2312.The benefit adopted the structure
It is：Facilitate installation volute spring 232.
In normal state, the mounting hole 212 in floating mount plate 210 is in coaxial state with I-shaped sleeve 231.
When floating mount plate 210 is by outer force effect, there is the offset on horizontal direction and/or vertical direction, at this time volute spring 232 by
Pressure, and the reaction force of opposite direction is generated to floating mount plate 210；After the external force suffered by the floating mount plate 210 disappears, this is anti-
Active force can push floating mount plate 210 to return back to and initially set.
The end of guide post 130 is formed with the guide part 131 for guiding guide post 130 to be inserted into guide sleeve 211, the present embodiment
In, guide part 131 is inverted conical.During charging, it is difficult manually stringent alignment guide column 130 and guide sleeve 211, at this time inverted cone
The guide part 131 of shape may be inserted partially into guide sleeve 211, and inclined-plane is abutted with the vertex of 211 inner ring of guide sleeve.Fig. 6 is shown
The force analysis figure of guide sleeve 211, it can be seen that guide sleeve 211 receives the pressure F of the application of guide part 131, which can divide
Solution is that F1 and F2, F1 and F2 make floating mount plate 210 offset in horizontal direction and vertical direction occur respectively.Wherein, water
Square upward offset so that the axis of guide sleeve 211 moves closer to the axis of guide post 130, i.e., guide post 130 and guide sleeve 211 by
Gradually it is aligned.After guide post 130 and the finally alignment completely of guide sleeve 211, guide post 130 and guide sleeve 211 can be realized and be plugged together completely, into
And plug terminal 120 and female terminal 220 is guided mutually to plug together.After removing external force, floating mount plate 210 can return back to original
Position.
By being analyzed above it is found that the present invention's changes electric connector during charging, without complete alignment guide column 130 and guide sleeve
211, you can plugging together plug terminal 120 reduces the difficulty for changing electricity on female terminal 220, reducing the time for changing electricity.
Certainly, the shape of guide part 131 is not limited to inverted conical, can also be rounding mesa-shaped.When the inner ring of guide sleeve 211 is
When non-circular, the shape of guide part 131 may also be configured to down triangular prism shape, the mesa-shaped of falling trigone, quadrangular shape, the quadrangular frustum pyramid shaped that falls
Etc..
By will be seen that above in association with the description of each figure, of the invention changes electric connector, is arranged in floating mount plate
The floating guiding mechanism that is fixedly connected with vehicle body so that floating mount plate and female terminal have in the horizontal direction and vertical side
The function of floating upwards, when carrying out changing electricity, the guide sleeve of guide post and connection female end without precisely aligning connection male end, you can
Plug terminal, which is plugged together, reduces the difficulty for changing electricity on female terminal, reducing the time for changing electricity.
It can also be understood by the description above in association with each figure, the field technology personnel by above-mentioned it is contemplated that change
Electric connector is applied to electric vehicle so that connection female end is connected to the vehicle body of electric vehicle, and connects male end and be connected to battery
It wraps.It will be seen that the electric vehicle being achieved in that also has the advantages that and of the invention to change electric connector corresponding.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
It encloses without being limited thereto.Those skilled in the art on the basis of the present invention made by equivalent substitute or transformation, in the present invention
Protection domain within.Protection scope of the present invention is subject to claims.
Claims (7)
1. can fast quick change electricity change electric connector, which is characterized in that the electric connector that changes includes：
The connection male end at battery pack end connects and is disposed with plug terminal and at least a pair of of guide post in male end；And
The connection female end at electric car body end, the connection female end include floating mount plate and are fixedly installed on floating mount
Female terminal on plate；Be disposed in the floating mount plate can with the guide post it is mating with guide plug terminal and insert
The guide sleeve of seat terminal insertion, the end of the guide post are formed with the guide part for guiding guide post to be inserted into guide sleeve；It is described floating
Multiple mounting holes are further opened on dynamic mounting plate, floating guiding mechanism, the floating correcting machine are mounted on each mounting hole
Structure includes：
I-shaped sleeve, the I-shaped sleeve are connected in the mounting hole, and are fixed on the vehicle body end of electric vehicle；And
Upper coarse and lower fine volute spring is set on the I-shaped sleeve, and the top of volute spring passes through floating mount board bottom
The annular groove opened up on face is limited, and the bottom end of volute spring is limited by the flange that I-shaped sleeve bottom is formed, and taper
Spring is in pressured state.
2. as described in claim 1 can fast quick change electricity change electric connector, which is characterized in that I-shaped sleeve is by an inner shaft
Set and an outer shaft are mutually plugged together and are formed, the turned-out riveting of axle sleeve mouth of internal axle sleeve, to be fixed to each other with outer shaft.
3. as described in claim 1 can fast quick change electricity change electric connector, which is characterized in that the guide part is in inverted cone-shaped
Structure.
4. as described in claim 1 can fast quick change electricity change electric connector, which is characterized in that the guide sleeve is a pair, and right
Claim the both ends for being arranged in floating mount plate.
5. as claimed in claim 4 can fast quick change electricity change electric connector, which is characterized in that the floating guiding mechanism is two
It is right, it is symmetrically arranged between female terminal and guide sleeve two-by-two.
6. as described in claim 1 can fast quick change electricity change electric connector, which is characterized in that the I-shaped sleeve is by wearing
The fixing piece for being connected to its inner ring is fixed on the vehicle body end of electric vehicle.
7. a kind of electric vehicle changing electric connector with claim 1-6 any one of them.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810707384.9A CN108767588A (en) | 2018-07-02 | 2018-07-02 | Can fast quick change electricity change electric connector and the electric vehicle including it |
| PCT/CN2018/116156 WO2020006958A1 (en) | 2018-07-02 | 2018-11-19 | Quick-conversion electric power conversion connector and electric-powered automobile comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810707384.9A CN108767588A (en) | 2018-07-02 | 2018-07-02 | Can fast quick change electricity change electric connector and the electric vehicle including it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108767588A true CN108767588A (en) | 2018-11-06 |
Family
ID=63975562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810707384.9A Pending CN108767588A (en) | 2018-07-02 | 2018-07-02 | Can fast quick change electricity change electric connector and the electric vehicle including it |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108767588A (en) |
| WO (1) | WO2020006958A1 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110562214A (en) * | 2019-09-12 | 2019-12-13 | 博众精工科技股份有限公司 | Floating switching mechanism and floating battery replacing platform |
| WO2020006958A1 (en) * | 2018-07-02 | 2020-01-09 | 江苏亨通新能源电气技术有限公司 | Quick-conversion electric power conversion connector and electric-powered automobile comprising same |
| WO2021114786A1 (en) * | 2019-12-09 | 2021-06-17 | 华为技术有限公司 | Plug-in structure and device interconnection system |
| CN113291243A (en) * | 2021-04-02 | 2021-08-24 | 深圳市鑫煜控股有限公司 | Floating connector for battery replacement of electric automobile |
| CN113459883A (en) * | 2021-08-12 | 2021-10-01 | 杭州德创电子股份有限公司 | Battery box power supply connection four-stage positioning device for replacing battery of heavy truck |
| 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 |
| WO2023133856A1 (en) * | 2022-01-14 | 2023-07-20 | 宁德时代新能源科技股份有限公司 | Connector for water cooling pipeline, and battery and electrical device |
| WO2023217099A1 (en) * | 2022-05-09 | 2023-11-16 | 蔚来电池科技(安徽)有限公司 | Quick-change connector and vehicle having same |
| WO2024051325A1 (en) * | 2022-09-08 | 2024-03-14 | 蔚来电池科技(安徽)有限公司 | Battery swapping connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2128038A (en) * | 1982-09-29 | 1984-04-18 | Automatic Connector Inc | Electrical connector |
| US5944548A (en) * | 1996-09-30 | 1999-08-31 | Hewlett-Packard Company | Floating mount apparatus for coaxial connector |
| CN202111310U (en) * | 2011-05-31 | 2012-01-11 | 许继电源有限公司 | Floating connector |
| CN107039847A (en) * | 2016-09-27 | 2017-08-11 | 蔚来汽车有限公司 | Change electric connector and the electric automobile including it |
| CN208315915U (en) * | 2018-07-02 | 2019-01-01 | 江苏亨通新能源电气技术有限公司 | Can fast quick change electricity change electric connector and the electric car including it |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767588A (en) * | 2018-07-02 | 2018-11-06 | 江苏亨通新能源电气技术有限公司 | Can fast quick change electricity change electric connector and the electric vehicle including it |
-
2018
- 2018-07-02 CN CN201810707384.9A patent/CN108767588A/en active Pending
- 2018-11-19 WO PCT/CN2018/116156 patent/WO2020006958A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2128038A (en) * | 1982-09-29 | 1984-04-18 | Automatic Connector Inc | Electrical connector |
| US5944548A (en) * | 1996-09-30 | 1999-08-31 | Hewlett-Packard Company | Floating mount apparatus for coaxial connector |
| CN202111310U (en) * | 2011-05-31 | 2012-01-11 | 许继电源有限公司 | Floating connector |
| CN107039847A (en) * | 2016-09-27 | 2017-08-11 | 蔚来汽车有限公司 | Change electric connector and the electric automobile including it |
| CN208315915U (en) * | 2018-07-02 | 2019-01-01 | 江苏亨通新能源电气技术有限公司 | Can fast quick change electricity change electric connector and the electric car including it |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020006958A1 (en) * | 2018-07-02 | 2020-01-09 | 江苏亨通新能源电气技术有限公司 | Quick-conversion electric power conversion connector and electric-powered automobile comprising same |
| CN110562214A (en) * | 2019-09-12 | 2019-12-13 | 博众精工科技股份有限公司 | Floating switching mechanism and floating battery replacing platform |
| WO2021114786A1 (en) * | 2019-12-09 | 2021-06-17 | 华为技术有限公司 | Plug-in structure and device interconnection system |
| CN113038769A (en) * | 2019-12-09 | 2021-06-25 | 华为技术有限公司 | Plug-in structure and equipment interconnection system |
| CN113291243A (en) * | 2021-04-02 | 2021-08-24 | 深圳市鑫煜控股有限公司 | Floating connector for battery replacement of electric automobile |
| CN113459883A (en) * | 2021-08-12 | 2021-10-01 | 杭州德创电子股份有限公司 | Battery box power supply connection four-stage positioning device for replacing battery of heavy truck |
| WO2023133856A1 (en) * | 2022-01-14 | 2023-07-20 | 宁德时代新能源科技股份有限公司 | Connector for water cooling pipeline, and battery and electrical device |
| WO2023217099A1 (en) * | 2022-05-09 | 2023-11-16 | 蔚来电池科技(安徽)有限公司 | Quick-change connector and vehicle having same |
| WO2024051325A1 (en) * | 2022-09-08 | 2024-03-14 | 蔚来电池科技(安徽)有限公司 | Battery swapping connector |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020006958A1 (en) | 2020-01-09 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181106 |