CN206711955U - Battery modules, electrokinetic cell bag and vehicle - Google Patents
Battery modules, electrokinetic cell bag and vehicle Download PDFInfo
- Publication number
- CN206711955U CN206711955U CN201720186478.7U CN201720186478U CN206711955U CN 206711955 U CN206711955 U CN 206711955U CN 201720186478 U CN201720186478 U CN 201720186478U CN 206711955 U CN206711955 U CN 206711955U
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- China
- Prior art keywords
- battery
- battery modules
- low pressure
- cover plate
- bus
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Classifications
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
-
- 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
Abstract
It the utility model is related to electric vehicle field, a kind of battery modules, electrokinetic cell bag and vehicle are provided, the battery modules include at least one bus-bar and low pressure gathering line group, each bus-bar and low pressure gathering line group include at least one bus-bar and at least one low pressure integrates line, in each bus-bar and low pressure gathering line group, the bus-bar and the low pressure gathering line are integrated part.According in battery modules of the present utility model, by the way that bus-bar and low pressure gathering line are become one part, effectively reduce the amount of parts inside battery modules, avoid wire harness arrangement mixed and disorderly the problem of easily intersecting between wire harness, winding in battery modules, so that the assembly work more convenient and quicker of battery modules, production efficiency improves.
Description
Technical field
The utility model is related to electric vehicle technical field, more particularly to a kind of battery modules, a kind of electrokinetic cell bag and
A kind of vehicle.
Background technology
As current social energy crisis getting worse, new-energy automobile are especially electronic increasingly by social concerns
Automobile.And electrokinetic cell bag is the important component of electric automobile, battery modules are then the core components of electrokinetic cell bag.
Battery modules are a kind of purposes and its extensive power supply, in battery modules, generally according to voltage needed for load and
The requirement of electric capacity, multiple cell battery cores are subjected to connection in series-parallel combination, voltage is improved by the series connection of multiple battery battery cores, led to
Cross the in parallel of multiple battery battery cores and improve electric capacity.Existing battery modules include many parts mostly, such as including multiple remittances
Stream row and multiple first gathering lines, the module shell for accommodating battery battery core are then generally connected by multiple metalworks and formed, battery mould
The assembling of group needs that assembling is fixed by clamping, apparatus for fastening, and assembling process is more complicated, and production efficiency is relatively low, and electricity
The wire harness arrangement of magnetic module internal relatively in a jumble, easily intersects.
Utility model content
In view of this, the utility model is directed to battery modules a kind of simple in construction and easy to assembly, and including
The electrokinetic cell bag of the battery modules and the vehicle for including the electrokinetic cell bag.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of battery modules, the battery modules include at least one bus-bar and low pressure gathering line group, each remittance
Stream row and low pressure gathering line group include at least one bus-bar and at least one low pressure integrates line, it is characterised in that in each institute
State in bus-bar and low pressure gathering line group, the bus-bar and the low pressure gathering line are integrated part.
Further, the battery modules also include battery battery core group and the lid being covered in above the battery battery core group
Plate, the cover plate are plastic cover plate, and the bus-bar and the injection of low pressure gathering line group are formed on the cover plate and be connected to
The battery battery core group.
Further, the battery modules are also including being covered in the BMS above cover plate from control plate, the low pressure gathering line bag
Include and protrude from welding ends above the cover plate, the welding ends through the BMS from control plate on welding connecting hole and be welded in
The BMS is from the upper surface of control plate, so that BMS is connected from control plate with cover plate.
Further, the BMS is formed with temperature sensor through hole from control plate, and the downside of the cover plate is formed with temperature
Sensor pocket groove, the temperature sensor holding tank are extended downward at the liquid injection hole of the battery battery core group 2, the battery
Module also includes being contained in temperature sensor in the temperature sensor holding tank, the temperature sensor include test section and
The wire extended from the test section, the detection end face of the test section fit in the liquid injection hole, and the wire extends through
Cross the temperature sensor through hole.
Further, the edge of the cover plate is formed with the structure that can be caught on the outer surface of the battery battery core group
Muscle.
Further, the battery modules also include the module casing seat for placing the battery battery core group and are covered in
Above the cover plate and the upper lid of the module casing seat can be connected to, the module casing seat is injection molding integral piece.
Further, it is provided with the inner surface of the module casing seat for connecting and fixing the battery battery core group
Fixing muscle.
Further, the battery battery core group includes multiple battery battery cores being arranged in order, in the module casing seat
The muscle between keeping constant spacing for making the adjacent battery battery core is additionally provided with inner surface.
According to another aspect of the present utility model, a kind of electrokinetic cell bag is additionally provided, is provided with according to the utility model
Battery modules.
According to another aspect of the present utility model, a kind of vehicle is additionally provided, is provided with according to power of the present utility model
Battery bag.
According in battery modules of the present utility model, by the way that bus-bar and low pressure gathering line are become one part, have
Effect reduces the amount of parts inside battery modules, effectively avoids wire harness arrangement in galvanic cell module from easily being handed between wire harness in a jumble
The problem of fork, winding, and the structure of this integrated form also causes the assembly work more convenient and quicker of battery modules, production efficiency
Improve.
The electrokinetic cell bag and the vehicle and above-mentioned battery modules are same relative to Dominant Facies possessed by prior art,
It will not be repeated here.
Other features and advantages of the utility model will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The exemplary embodiment of type and its illustrate be used for explain the utility model, do not form to improper restriction of the present utility model.
In the accompanying drawings：
Fig. 1 is the stereogram assembled of the battery modules described in the utility model embodiment；
Fig. 2 is the exploded view of the battery modules shown in Fig. 1；
Fig. 3 is the stereogram of the module casing seat of the battery modules in Fig. 2；
Fig. 4 is the electrically integrated stereogram of the battery modules in Fig. 2；
Fig. 5 is the electrically integrated front view of the battery modules in Fig. 2；
Fig. 6 is the electrically integrated top view of the battery modules in Fig. 2；
The sectional view that Fig. 7 is A-A along battery modules in Fig. 6；
Fig. 8 is the electrically integrated front sectional view of the battery modules in Fig. 2；
Fig. 9 is the stereogram of the temperature sensor in Fig. 8.
Description of reference numerals：
1- module casing seats, 2- battery battery core groups, 3- are electrically integrated, covered on 4-, 5- bus-bars and low pressure gathering line group, 6-
BMS fixes from control plate, 7- temperature sensors, 8- cover plates, 9- temperature sensor holding tanks, 10- test sections, 11- structure muscle, 12-
Muscle, muscle between 13-, 14- wires.
Embodiment
It should be noted that in the case where not conflicting, the spy in embodiment and embodiment in the utility model
Sign can be mutually combined.
In the utility model, in the case where not making opposite explanation, the noun of locality such as " upper and lower " used typically refers to join
Examine shown in the drawings upper and lower；" inside and outside " refers to the inside and outside of the profile relative to each part in itself.
Below with reference to the accompanying drawings and embodiment is combined to describe the utility model in detail.
The utility model provides a kind of battery modules, and the battery modules include at least one bus-bar and low pressure gathers
Line group 5, each bus-bar and low pressure gathering line group 5 include at least one bus-bar and at least one low pressure integrates line, its
In, in each bus-bar and low pressure gathering line group 5, the bus-bar and the low pressure gathering line are integrated part.
According in battery modules of the present utility model, by the way that bus-bar and low pressure gathering line are become one part, have
Effect reduces the amount of parts inside battery modules, effectively avoids wire harness arrangement in galvanic cell module from easily being handed between wire harness in a jumble
The problem of fork, winding, and the structure of this integrated form also causes the assembly work more convenient and quicker of battery modules, production efficiency
Improve.
Wherein, the particular number and each bus-bar of bus-bar and the integrated line group 5 of low pressure and low pressure integrate institute in line group 5
Comprising bus-bar and low pressure gathering line respective quantity all in accordance with battery battery core in battery modules particular number and connection close
It is and determines, and bus-bar and low pressure gathering line can be using well known to a person skilled in the art formed by the way of being arbitrarily adapted to
Part is integrated, such as passes through stamping forming mode.
Preferably, the battery modules also include battery battery core group 2 and are covered in the cover plate of the top of battery battery core group 2
8, the cover plate 8 is plastic cover plate, the bus-bar and low pressure gathering line group 5 it is integrated with the cover plate 8, in this case,
Cover plate 8 is integrated into a part with bus-bar and low pressure gathering line group 5, further reduces the component number inside battery modules
Amount, is easy to the assembly work of battery modules.Also, cover plate 8 is made up of lighter weight and the relatively low plastics of price, is advantageous to mitigate
The weight of battery modules simultaneously reduces its production cost.
Wherein, cover plate 8 and bus-bar and low pressure gathering line group 5 can be two individual components being connected by connector,
For example, it can be molded to form cover plate 8, then using mode connects for screw cover plate 8 and bus-bar and low pressure gathering line group 5；It is but more excellent
Selection of land, bus-bar and the injection of low pressure gathering line group 5 are formed on the cover plate 8 and are connected to the battery battery core group 2, will
Bus-bar and low pressure gathering line group 5 are also molded with cover plate 8 forms integral piece, such as bus-bar and low pressure gathering line group 5 are placed
In molding, then injection forms cover plate 8- bus-bars and the integral piece of low pressure gathering line group 5, and manufacture method is simple, and subtracts significantly
The amount of parts in battery modules is lacked.
Also, referring to Fig. 4 to Fig. 7, the BMS that the battery modules also include being covered in the top of cover plate 8 is described from control plate 6
Low pressure gathering line includes protruding from the welding ends of the top of cover plate 8, and the welding ends passes through the BMS from the weldering on control plate 6
Connect hole and be welded in the BMS from the upper surface of control plate 6, so that BMS is connected from control plate 6 with cover plate 8, additionally, it is preferred that
Ground, it can also include welding so as to convenient for BMS is positioned from control plate 6 relative to cover plate 8 through BMS from control plate 6 and cover plate 8
The positioning screw that end looks for position to weld is connect, BMS is connected from control plate 6 with cover plate 8 can further reduce scattered portion in battery modules
The quantity of part.
In addition, referring to Fig. 7 and Fig. 8, the BMS could be formed with temperature sensor through hole, the cover plate 8 from control plate 6
Downside extend downward into the battery battery core group 2 formed with temperature sensor holding tank 9, the temperature sensor holding tank 9
Liquid injection hole at, the battery modules also include being contained in temperature sensor 7 in the temperature sensor holding tank 9, described
Temperature sensor 7 includes test section 10 and the wire 14 extended from the test section 10, the detection end face of the test section 10
The liquid injection hole is fitted in, the wire 14 extends through the temperature sensor through hole, passes through said structure, it is possible to achieve temperature
Direct detection of the sensor 7 to battery battery core temperature is spent, detection mode is faster and the accuracy of acquisition testing result is higher.
Wherein, temperature sensor 7 has simple structure, and the upper surface of its test section 10 can for example pass through gluing adhesion
Mode be connected on the corresponding inner surface of the temperature sensor holding tank 9 (structure is upper inside surface in diagram), covering
Plate 8 and BMS are respectively formed on the temperature sensor through hole that the wire 14 of temperature sensor 7 is passed through from control plate 6, described
Wire 14 sequentially passes through cover plate 8 and BMS and can connected with welding to BMS (battery managements after the temperature sensor through hole on control plate 6
System).
In addition, the battery modules also include the module casing seat 1 for placing the battery battery core group 2 and are covered in institute
State the top of cover plate 8 and the upper lid 4 of the module casing seat 1 can be connected to, the module casing seat 1 is injection molding one
Part, so by the way that module casing seat 1 further is designed as into integral piece, be advantageous to reduce the quantity of parts in battery modules,
To obtain the more efficient battery modules easily assembled.
It is, of course, understood that upper lid 4 may be designed in integral piece, and module casing seat 1 and upper lid 4 are specific
Ground can be the plastic material integral piece of injection molding, so as to while amount of parts is reduced so that battery modules
Product quality is lighter and manufacturing cost is lower, and in this embodiment, battery modules need not be reused and needed in the prior art
Large-scale welding equipment wanted etc. is assembled, and assembly technology is simple, can be realized with manual operation.
In present embodiment, cover plate 8, BMS are whole from control plate 6, bus-bar and low pressure gathering line group 5 and temperature sensor 7
Body connection electrically integrates 3 to be formed, and facilitates the assembling of battery modules, and described electric integrated 3 can pass through with module casing seat 1
Bolt connection, upper lid 4 can then be fastened on the top of module casing seat 1, to form complete battery modules.
As a kind of preferred embodiment, it is provided with the inner surface of the module casing seat 1 for connecting and fixing institute
State the fixing muscle 12 of battery battery core group 2.Wherein, the quantity of fixing muscle 12 and position are according to included by battery battery core group 2
Depending on the quantity of battery battery core and arrangement orientation are specific, also, referring to Fig. 2, in present embodiment, fixing muscle 12 is along module casing
The Longitudinal extending of seat 1 it is arranged on the bottom of the inner containment chamber of module casing seat 1, on the top of fixing muscle 12, fixing muscle 12
Thickness (size in the direction of the inner surface perpendicular to the module casing seat 1 being installed on of fixing muscle 12) gradually subtracts from bottom to up
It is small, to facilitate battery battery core group 2 to be inserted into module casing seat 1.
It is further preferred that the battery battery core group 2 includes multiple battery battery cores being arranged in order, in the module casing
The muscle 13 between keeping constant spacing for making the adjacent battery battery core is additionally provided with the inner surface of seat 1.The mould
The outside of group casing base 1 is also provided with for example criss-cross reinforcement of the mechanical strength for improving module casing seat 1.
And, it is preferable that the edge of the cover plate 8 is formed with can be caught on the outer surface of the battery battery core group 2
Structure muscle 11, to prevent battery battery core from being rocked in module casing seat 1, for example, can be right according to the particular number of battery battery core
One structure muscle 11 should be set in each battery battery core.
The utility model additionally provides a kind of electrokinetic cell bag, and the electrokinetic cell bag is provided with according to of the present utility model
Battery modules.
In addition, the utility model further comprises a kind of vehicle, the vehicle is provided with according to power electric of the present utility model
Chi Bao.
The foregoing is only better embodiment of the present utility model, not to limit the utility model, it is all
Within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., it is new to should be included in this practicality
Within the protection domain of type.
Claims (10)
1. a kind of battery modules, the battery modules include at least one bus-bar and low pressure gathering line group (5), each remittance
Stream row and low pressure gathering line group (5) include at least one bus-bar and at least one low pressure integrates line, it is characterised in that each
In the bus-bar and low pressure gathering line group (5), the bus-bar and the low pressure gathering line are integrated part.
2. battery modules according to claim 1, it is characterised in that the battery modules also include battery battery core group (2)
With the cover plate (8) being covered in above the battery battery core group (2), the cover plate (8) is plastic cover plate, the bus-bar and low pressure
Gathering line group (5) injection is formed on the cover plate (8) and is connected to the battery battery core group (2).
3. battery modules according to claim 2, it is characterised in that the battery modules also include being covered in cover plate (8)
From control plate (6), the low pressure gathering line includes protruding from the welding ends above the cover plate (8), the welding ends BMS of top
From the welding connecting hole controlled on plate (6) and the BMS is welded in from the upper surface of control plate (6) through the BMS, so that BMS
It is connected from control plate (6) with cover plate (8).
4. battery modules according to claim 3, it is characterised in that the BMS is from control plate (6) formed with TEMP
Device through hole, the downside of the cover plate (8) are downward formed with temperature sensor holding tank (9), the temperature sensor holding tank (9)
Extend at the liquid injection hole of the battery battery core group (2), the battery modules also include being contained in the temperature sensor receiving
Temperature sensor (7) in groove (9), the temperature sensor (7) include test section (10) and extended from the test section (10)
The wire (14) gone out, the detection end face of the test section (10) fit in the liquid injection hole, and the wire (14) extends through institute
State temperature sensor through hole.
5. battery modules according to claim 2, it is characterised in that the edge of the cover plate (8) is formed with can be caught in
Structure muscle (11) on the outer surface of the battery battery core group (2).
6. according to the battery modules described in any one in claim 2-5, it is characterised in that the battery modules also include using
In the module casing seat (1) for placing the battery battery core group (2) and it is covered in above the cover plate (8) and described in being connected to
The upper lid (4) of module casing seat (1), the module casing seat (1) are injection molding integral piece.
7. battery modules according to claim 6, it is characterised in that set on the inner surface of the module casing seat (1)
It is equipped with the fixing muscle (12) for connecting and fixing the battery battery core group (2).
8. battery modules according to claim 7, it is characterised in that the battery battery core group (2) is arranged successively including multiple
The battery battery core of row, it is additionally provided with the inner surface of the module casing seat (1) for making the adjacent battery battery core
Muscle (13) between holding constant spacing.
9. a kind of electrokinetic cell bag, it is characterised in that be provided with the battery modules described in any one in claim 1-8.
10. a kind of vehicle, it is characterised in that be provided with the electrokinetic cell bag described in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720186478.7U CN206711955U (en) | 2017-02-28 | 2017-02-28 | Battery modules, electrokinetic cell bag and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720186478.7U CN206711955U (en) | 2017-02-28 | 2017-02-28 | Battery modules, electrokinetic cell bag and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206711955U true CN206711955U (en) | 2017-12-05 |
Family
ID=60469416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720186478.7U Active CN206711955U (en) | 2017-02-28 | 2017-02-28 | Battery modules, electrokinetic cell bag and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206711955U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258168A (en) * | 2018-03-21 | 2018-07-06 | 湖南金杯新能源发展有限公司 | Square electric cell module |
| CN108417766A (en) * | 2018-05-18 | 2018-08-17 | 中兴高能技术有限责任公司 | Composite sheet, battery modules and battery management system is isolated in harness |
| CN108899464A (en) * | 2018-07-02 | 2018-11-27 | 中兴高能技术有限责任公司 | A kind of busbar connector and battery modules of battery modules |
| CN108987633A (en) * | 2018-07-11 | 2018-12-11 | 安徽江淮汽车集团股份有限公司 | A kind of automobile batteries modular structure |
| CN109585710A (en) * | 2018-12-07 | 2019-04-05 | 北京国能电池科技股份有限公司 | The assembly method of battery modules and battery modules |
| CN110444720A (en) * | 2018-05-06 | 2019-11-12 | 浙江遨优动力系统有限公司 | A kind of battery modules |
| CN110492278A (en) * | 2019-07-25 | 2019-11-22 | 孚能科技(赣州)股份有限公司 | Busbar connector and battery modules, battery system and electric vehicle with the busbar connector |
| CN110943188A (en) * | 2018-09-25 | 2020-03-31 | 深圳市比亚迪锂电池有限公司 | Battery module, power battery and electric vehicle |
| CN112331944A (en) * | 2019-08-29 | 2021-02-05 | 宁德时代新能源科技股份有限公司 | Battery module |
| CN114883723A (en) * | 2022-04-28 | 2022-08-09 | 浙江零跑科技股份有限公司 | Detachable battery system |
| CN116632465A (en) * | 2023-07-19 | 2023-08-22 | 中国第一汽车股份有限公司 | Direct-connection battery module, design method thereof, battery pack and vehicle |
-
2017
- 2017-02-28 CN CN201720186478.7U patent/CN206711955U/en active Active
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258168A (en) * | 2018-03-21 | 2018-07-06 | 湖南金杯新能源发展有限公司 | Square electric cell module |
| CN110444720A (en) * | 2018-05-06 | 2019-11-12 | 浙江遨优动力系统有限公司 | A kind of battery modules |
| CN108417766A (en) * | 2018-05-18 | 2018-08-17 | 中兴高能技术有限责任公司 | Composite sheet, battery modules and battery management system is isolated in harness |
| CN108899464A (en) * | 2018-07-02 | 2018-11-27 | 中兴高能技术有限责任公司 | A kind of busbar connector and battery modules of battery modules |
| CN108987633A (en) * | 2018-07-11 | 2018-12-11 | 安徽江淮汽车集团股份有限公司 | A kind of automobile batteries modular structure |
| CN110943188A (en) * | 2018-09-25 | 2020-03-31 | 深圳市比亚迪锂电池有限公司 | Battery module, power battery and electric vehicle |
| CN109585710A (en) * | 2018-12-07 | 2019-04-05 | 北京国能电池科技股份有限公司 | The assembly method of battery modules and battery modules |
| CN110492278A (en) * | 2019-07-25 | 2019-11-22 | 孚能科技(赣州)股份有限公司 | Busbar connector and battery modules, battery system and electric vehicle with the busbar connector |
| CN112331944A (en) * | 2019-08-29 | 2021-02-05 | 宁德时代新能源科技股份有限公司 | Battery module |
| WO2021036532A1 (en) * | 2019-08-29 | 2021-03-04 | 宁德时代新能源科技股份有限公司 | Battery module and vehicle |
| EP3813140A4 (en) * | 2019-08-29 | 2021-11-10 | Contemporary Amperex Technology Co., Limited | Battery module and vehicle |
| CN112331944B (en) * | 2019-08-29 | 2023-04-18 | 宁德时代新能源科技股份有限公司 | Battery module |
| US11894525B2 (en) | 2019-08-29 | 2024-02-06 | Contemporary Amperex Technology Co., Limited | Battery module and vehicle |
| CN114883723A (en) * | 2022-04-28 | 2022-08-09 | 浙江零跑科技股份有限公司 | Detachable battery system |
| CN116632465A (en) * | 2023-07-19 | 2023-08-22 | 中国第一汽车股份有限公司 | Direct-connection battery module, design method thereof, battery pack and vehicle |
| CN116632465B (en) * | 2023-07-19 | 2023-10-27 | 中国第一汽车股份有限公司 | Direct-connection battery module, design method thereof, battery pack and vehicle |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190118 Address after: 213000 168 Huacheng Road, Jintan District, Changzhou, Jiangsu Patentee after: SVOLT Energy Technology Co.,Ltd. Address before: No. 2266 Chaoyang South Street, Baoding City, Hebei Province, 071000 Patentee before: GREAT WALL MOTOR Co.,Ltd. |