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 PDF

Info

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
Application number
CN201820562161.3U
Other languages
Chinese (zh)
Inventor
孔少锋
张海林
张勍
计结胜
王慧景
王卡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangxi Nakanai New Energy Co Ltd
Jiangsu Nakanai New Energy Co Ltd
Nanchang Nakanai New Energy Co Ltd
Nanjing Nakanai New Energy Technology Development Co Ltd
Shanghai Cenat New Energy Co Ltd
Original Assignee
Guangxi Nakanai New Energy Co Ltd
Jiangsu Nakanai New Energy Co Ltd
Nanchang Nakanai New Energy Co Ltd
Nanjing Nakanai New Energy Technology Development Co Ltd
Shanghai Cenat New Energy Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangxi Nakanai New Energy Co Ltd, Jiangsu Nakanai New Energy Co Ltd, Nanchang Nakanai New Energy Co Ltd, Nanjing Nakanai New Energy Technology Development Co Ltd, Shanghai Cenat New Energy Co Ltd filed Critical Guangxi Nakanai New Energy Co Ltd
Priority to CN201820562161.3U priority Critical patent/CN208256735U/en
Application granted granted Critical
Publication of CN208256735U publication Critical patent/CN208256735U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing 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

A kind of standard-sized soft bag lithium ionic cell of VDA
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 °.
CN201820562161.3U 2018-04-19 2018-04-19 A kind of standard-sized soft bag lithium ionic cell of VDA Expired - Fee Related CN208256735U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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)

Application Number Priority Date Filing Date Title
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
CN208256735U true CN208256735U (en) 2018-12-18

Family

ID=64637808

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (1)

Country Link
CN (1) CN208256735U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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

Cited By (7)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN208256735U (en) A kind of standard-sized soft bag lithium ionic cell of VDA
CN105702885B (en) Encapsulating structure and its method for packing, the chemical synthesizing method of a kind of lithium ion battery
CN206322806U (en) Housing of power cell capsule structure
CN204405889U (en) A kind of light guide plate source ends of backlight carves type structure
CN203726918U (en) Multilayered corrugated composition board
CN207313427U (en) Hot bending die for glass forming
CN206271732U (en) A kind of cell piece protection box
CN204884422U (en) No base stock label
CN206013270U (en) Double-deck liquid medicine box of the band every core sticking tablet
CN203659889U (en) Rhombic solar cell component
CN208014790U (en) A kind of electric boosted automobile-used partition board modification easy care battery
CN204173337U (en) A kind of plastic fresh-keeping membrane with coloured tear mark
CN203277546U (en) Pole terminal and lead-acid storage battery
CN207763263U (en) A kind of water tank shell mechanism
CN215769777U (en) Environment-friendly paper card for field of smart card
CN202180027U (en) Edge moistening and glue dipping device for production of copper-clad plates
CN203237496U (en) Book-shaped package box
CN201770138U (en) Packaging foam cushion and packaging combination
CN207864319U (en) A kind of structure of fixed glass workpiece
CN206347791U (en) A kind of environmental protection molding silica gel ice tray
CN207303247U (en) Lamination device and battery
CN206087662U (en) Packing carton is used in potted flower protection
CN206368947U (en) A kind of belt briquetting being useful on optical axis belt dressing
CN206664088U (en) A kind of drawing rule
CN201117700Y (en) Valve control lead-acid battery provided with dedicated spill-proof acid-absorbing piece

Legal Events

Date Code Title Description
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