CN208256735U - A kind of standard-sized soft bag lithium ionic cell of VDA - Google Patents
A kind of standard-sized soft bag lithium ionic cell of VDA Download PDFInfo
- Publication number
- CN208256735U CN208256735U CN201820562161.3U CN201820562161U CN208256735U CN 208256735 U CN208256735 U CN 208256735U CN 201820562161 U CN201820562161 U CN 201820562161U CN 208256735 U CN208256735 U CN 208256735U
- Authority
- CN
- China
- Prior art keywords
- soft bag
- plastic film
- standard
- lithium ionic
- ionic cell
- 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.)
- Expired - Fee Related
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 22
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 26
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000002985 plastic film Substances 0.000 claims abstract description 25
- 229920006255 plastic film Polymers 0.000 claims abstract description 25
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 3
- 229910001416 lithium ion Inorganic materials 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a kind of standard-sized soft bag lithium ionic cells of VDA, soft bag lithium ionic cell includes: aluminum plastic film, resettlement groove is equipped among the aluminum plastic film, the aluminum plastic film upper surface is respectively arranged on the left side and the right side closedtop weldering print, two sides are respectively equipped with foldable side seal board to the aluminum plastic film up and down, and the both ends of side seal board are contacted with closedtop weldering print respectively;Battery core main body, the battery core main body are arranged in resettlement groove;Two tabs, the two tabs pass through the left and right sides that gel is fixed on aluminum plastic film respectively.The utility model structure is simple, meets VDA standard size dimensions, is conducive to the consistency for improving mould group matched flexibility and battery core product.
Description
Technical field
The utility model relates to field of lithium ion battery, and in particular to a kind of standard-sized soft bag lithium ionic cell of VDA.
Background technique
Battery enterprise is to meet the different dimensions battery requirements of different clients and take a large amount of time and design
Cost is unfavorable for the mass automatic production of battery.
The core strueture design for multiple battery suppliers that main engine plants possess is usually present difference, causes mating ineffective
It is living, difficulty is exchanged, to increase the cost of main engine plants.
In consideration of it, the specification standardization of single battery core is trend of the times.More and more battery enterprises use at present
German automobiles industrial combination meeting (VDA) standard production a new generation battery core product, and there is presently no meet the standard-sized electricity of VDA
Pond.
Utility model content
The utility model to solve the above-mentioned problems, to provide a kind of standard-sized soft bag lithium ionic cell of VDA.
In order to achieve the above objectives, the technical solution of the utility model is as follows:
A kind of standard-sized soft bag lithium ionic cell of VDA, soft bag lithium ionic cell include:
Aluminum plastic film, the aluminum plastic film centre are equipped with resettlement groove, and the aluminum plastic film upper surface is respectively arranged on the left side and the right side top
Soldering and sealing print, two sides are respectively equipped with foldable side seal board to the aluminum plastic film up and down, and the both ends of side seal board connect with closedtop weldering print respectively
Touching;
Battery core main body, the battery core main body are arranged in resettlement groove;
Two tabs, the two tabs pass through the left and right sides that gel is fixed on aluminum plastic film respectively.
In a preferred embodiment of the utility model, the length of the soft bag lithium ionic cell be 301~315mm,
Width is 99~106mm, with a thickness of 7.7~15.0mm.
In a preferred embodiment of the utility model, the battery core principal length is 270~285mm, width 94
~101mm.
In a preferred embodiment of the utility model, the tab width is 42~55mm.
In a preferred embodiment of the utility model, the gel exposed uncovered positions and aluminum plastic film distance for 1~
5mm。
In a preferred embodiment of the utility model, the side seal board is 8~16mm at a distance from battery core main body.
In a preferred embodiment of the utility model, after the side seal board fold, the outside of flanging and battery core main body
Distance be 1.0~5.5mm, the flanging height be 2.7~7.5mm.
In a preferred embodiment of the utility model, the aluminum plastic film profile angle is 3 °~50 °.
The beneficial effects of the utility model are:
The utility model structure is simple, meets VDA standard size dimensions, is conducive to improve the matched flexibility of mould group and electricity
The consistency of core product.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram after the utility model top side seal;
Fig. 2 is the structural schematic diagram that the utility model is honored as a queen eventually;
Fig. 3 is the top view of the utility model;
Fig. 4 is the side view of the utility model.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
Referring to Fig. 1 to Fig. 4, the standard-sized soft bag lithium ionic cell of VDA provided by the utility model comprising aluminum plastic film
100, battery core main body 200 and two tabs 300.
Resettlement groove is equipped among aluminum plastic film 100, and battery core main body 200 can be placed in resettlement groove.
It is respectively arranged on the left side and the right side closedtop weldering print 110 in 100 upper surface of aluminum plastic film, two sides are set respectively above and below aluminum plastic film
There is foldable side seal board 120, the both ends of side seal board 120 are contacted with closedtop weldering print 110 respectively.
Two tabs 300 are fixed on the left and right sides of aluminum plastic film 100 by gel 400 respectively.
In order to enable the application can meet VDA standard size dimensions, the specific size of soft bag lithium ionic cell is as follows:
The application in top side seal, side seal board 120 and 200 distance M of battery core main body be 15.0mm, closedtop weldering print 110 with
The distance N of battery core main body 200 is 9.5mm, and 200 length O of battery core main body is 305.0mm, the overall dimensions P of soft bag lithium ionic cell
For 369.5mm.
The application is honored as a queen eventually, cuts out airbag and the side for removing side seal board 120, at this moment side seal board 120 and battery core main body 200
Distance Q, R 12.0mm.
Side seal board 120 is after flanging, and the entire length A of soft bag lithium ionic cell is 360~375mm, specially
370.0mm, width B are 99~106mm, and specially 103.0mm, thickness C are 7.7~15.0mm, specially 11.2mm;
200 length D of battery core main body is 270~285mm, and specially 274mm, width E are 94~101mm, specially
98.0mm;
300 width F of tab is 42~55mm, specially 45.0mm, 400 exposed uncovered positions of gel and 100 distance G of aluminum plastic film
For 1~5mm, specially 1.5mm;
Flanging outside is 1.5~5.5mm, specially 2.5mm with 200 distance H of battery core main body;Flanging height I be 2.7~
7.5mm, specially 4.5mm;
100 profile angle J of aluminum plastic film is 3 °~50 °, specially 11.3 °.
The application is learnt under by numerous experiments and under making the creative labor, and only uses the Soft Roll of above-mentioned size
Lithium ion battery is just able to satisfy VDA standard size dimensions.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (8)
1. a kind of standard-sized soft bag lithium ionic cell of VDA, which is characterized in that soft bag lithium ionic cell includes:
Aluminum plastic film, the aluminum plastic film centre are equipped with resettlement groove, and the aluminum plastic film upper surface is respectively arranged on the left side and the right side closedtop weldering
Print, two sides are respectively equipped with foldable side seal board to the aluminum plastic film up and down, and the both ends of side seal board are contacted with closedtop weldering print respectively;
Battery core main body, the battery core main body are arranged in resettlement groove;
Two tabs, the two tabs pass through the left and right sides that gel is fixed on aluminum plastic film respectively.
2. the standard-sized soft bag lithium ionic cell of a kind of VDA according to claim 1, which is characterized in that the Soft Roll
The length of lithium ion battery is 301~315mm, width is 99~106mm, with a thickness of 7.7~15.0mm.
3. the standard-sized soft bag lithium ionic cell of a kind of VDA according to claim 1, which is characterized in that the battery core
Principal length is 270~285mm, width is 94~101mm.
4. the standard-sized soft bag lithium ionic cell of a kind of VDA according to claim 1, which is characterized in that the tab
Width is 42~55mm.
5. the standard-sized soft bag lithium ionic cell of a kind of VDA according to claim 1, which is characterized in that the tab
Glue exposed uncovered positions and aluminum plastic film distance are 1~5mm.
6. the standard-sized soft bag lithium ionic cell of a kind of VDA according to claim 1, which is characterized in that the side seal
Plate is 8~16mm at a distance from battery core main body.
7. the standard-sized soft bag lithium ionic cell of a kind of VDA according to claim 1, which is characterized in that the side seal
After plate fold, the outside of flanging is 1.0~5.5mm at a distance from battery core main body, and the flanging height is 2.7~7.5mm.
8. the standard-sized soft bag lithium ionic cell of a kind of VDA according to claim 1, which is characterized in that the plastic-aluminum
Film profile angle is 3 °~50 °.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820562161.3U CN208256735U (en) | 2018-04-19 | 2018-04-19 | A kind of standard-sized soft bag lithium ionic cell of VDA |
Applications Claiming Priority (1)
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CN201820562161.3U CN208256735U (en) | 2018-04-19 | 2018-04-19 | A kind of standard-sized soft bag lithium ionic cell of VDA |
Publications (1)
Publication Number | Publication Date |
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CN208256735U true CN208256735U (en) | 2018-12-18 |
Family
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CN201820562161.3U Expired - Fee Related CN208256735U (en) | 2018-04-19 | 2018-04-19 | A kind of standard-sized soft bag lithium ionic cell of VDA |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109950430A (en) * | 2019-04-02 | 2019-06-28 | 上海卡耐新能源有限公司 | A kind of flexible packing lithium ion battery of three edge sealing structures |
CN110336070A (en) * | 2019-07-19 | 2019-10-15 | 恒大新能源科技集团有限公司 | A kind of battery matching VDA mould group |
CN111430600A (en) * | 2019-01-09 | 2020-07-17 | 比亚迪股份有限公司 | Monomer battery, power battery package and electric motor car |
-
2018
- 2018-04-19 CN CN201820562161.3U patent/CN208256735U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111430600A (en) * | 2019-01-09 | 2020-07-17 | 比亚迪股份有限公司 | Monomer battery, power battery package and electric motor car |
CN114512760A (en) * | 2019-01-09 | 2022-05-17 | 比亚迪股份有限公司 | Monomer battery, power battery package and electric motor car |
EP3907777A4 (en) * | 2019-01-09 | 2022-07-27 | BYD Company Limited | Power battery pack and electric vehicle |
CN114512760B (en) * | 2019-01-09 | 2024-01-09 | 比亚迪股份有限公司 | Single battery, power battery pack and electric vehicle |
US11955651B2 (en) | 2019-01-09 | 2024-04-09 | Byd Company Limited | Power battery pack and electric vehicle |
CN109950430A (en) * | 2019-04-02 | 2019-06-28 | 上海卡耐新能源有限公司 | A kind of flexible packing lithium ion battery of three edge sealing structures |
CN110336070A (en) * | 2019-07-19 | 2019-10-15 | 恒大新能源科技集团有限公司 | A kind of battery matching VDA mould group |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 |