CN209329062U - A kind of lithium battery air bag structure - Google Patents
A kind of lithium battery air bag structure Download PDFInfo
- Publication number
- CN209329062U CN209329062U CN201920219558.7U CN201920219558U CN209329062U CN 209329062 U CN209329062 U CN 209329062U CN 201920219558 U CN201920219558 U CN 201920219558U CN 209329062 U CN209329062 U CN 209329062U
- Authority
- CN
- China
- Prior art keywords
- airbag
- pits
- strip
- several
- lithium battery
- 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.)
- Active
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 3
- 238000005538 encapsulation 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
- Filling, Topping-Up Batteries (AREA)
Abstract
The utility model discloses a kind of lithium battery air bag structures, belong to technical field of lithium batteries, specific technical solution is as follows: a kind of lithium battery air bag structure, several strip pits are provided on the airbag, several described strip pits are mutually parallel and perpendicular to battery core body, and the opening direction of the strip pit is towards inside or outside airbag；Lithium battery air bag structure documented by the utility model improves the rigidity of lithium battery airbag, effectively prevents the bending of airbag in process of production, improves production efficiency and product yield.
Description
Technical field
The utility model belongs to technical field of lithium batteries, and in particular to a kind of lithium battery air bag structure.
Background technique
At present in the encapsulation process of battery core, reserved airbag is easily bent deformation in process of production, so as to cause fixed
The problems such as position failure, crawl failure, the bad order of lithium battery.
Summary of the invention
In order to improve the rigidity of lithium battery airbag, bending is reduced, improves the yield of product, the utility model provides a kind of lithium
Battery air bag structure.
The purpose of this utility model is achieved through the following technical solutions:
A kind of lithium battery air bag structure is provided with several strip pits, several described strip pits on the airbag
Mutually parallel and perpendicular to battery core body.
Further, the opening direction of the strip pit is towards inside or outside airbag.
Compared with the prior art, the utility model has the advantages that
Lithium battery air bag structure documented by the utility model improves the rigidity of lithium battery airbag, effectively prevents
The bending of airbag, improves production efficiency and product yield in production process.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the consistent structural side view of opening direction of strip pit I and strip pit II；
Fig. 3 is the enlarged drawing in Fig. 2 at A；
Fig. 4 is the structural side view opposite with the opening direction of strip pit II of strip pit I；
Fig. 5 is the enlarged drawing in Fig. 4 at B；
Fig. 6 is the position structural side view corresponding with the position of strip pit II of strip pit I；
Fig. 7 is the structural side view that the position of strip pit I and the position of strip pit II are not correspond to；
In figure: 1 is battery core, and 2 be airbag, and 3 be strip pit, and 4 be tab, and 31 be strip pit I, 32 strip pits II.
Specific embodiment
1-7 is further described the technical solution of the utility model with reference to the accompanying drawing, and however, it is not limited to this, all
It is that technical solutions of the utility model are modified or replaced equivalently, without departing from the range of technical solutions of the utility model,
It should all cover in the protection scope of the utility model.
Specific embodiment one
A kind of lithium battery air bag structure, the airbag 2 include upper diaphragm and lower diaphragm, the upper diaphragm of the airbag 2 and/or
Lower diaphragm is provided with several strip pits 3, several described strip pits 3 are mutually parallel and perpendicular to 1 ontology of battery core.
Further, several described strip pits 3 include several strip pits I 31 and several strip pits II
32, several described strip pits I 31 are arranged on the upper diaphragm of airbag 2, several described strip pits II 32 are arranged in gas
The lower film on piece of bag 2.
Further, outside or inside of the opening direction of several strip pits I 31 towards airbag 2.
Further, outside or inside of the opening direction of several strip pits II 32 towards airbag 2.
Further, the position of several strip pits I 31 is corresponding with the position of several strip pits II 32
Or it is not correspond to.
Further, the strip pit I 31 and strip pit II 32 are two, the opening of two strip pits I 31
Direction towards airbag outside and is located at one end close to tab 4 and one end far from tab 4, two strip pits II 32
It is all the same with the position and orientation of two strip pits I 31.
Embodiment 1
A kind of lithium battery air bag structure, the airbag 2 include upper diaphragm and lower diaphragm, and the upper diaphragm of the airbag 2 is under
Several strip pits 3 are provided on diaphragm, several described strip pits 3 are mutually parallel and perpendicular to 1 ontology of battery core.
Further, several described strip pits 3 include several strip pits I 31 and several strip pits II
32, several described strip pits I 31 are arranged on the upper diaphragm of airbag 2, several described strip pits II 32 are arranged in gas
The lower film on piece of bag 2.
Further, the opening side of the opening direction of several strip pits I 31 and several strip pits II 22
To towards the outside or inside of airbag.
Embodiment 2
A kind of lithium battery air bag structure, the airbag 2 include upper diaphragm and lower diaphragm, are set on the upper diaphragm of the airbag 2
Several strip pits 3 are equipped with, several described strip pits 3 are mutually parallel and perpendicular to 1 ontology of battery core.
Further, the opening direction of several strip pits 3 is towards the outside or inside of airbag.
Embodiment 3
A kind of lithium battery air bag structure, the airbag 2 include upper diaphragm and lower diaphragm, and the lower film on piece of the airbag 2 is set
Several strip pits 3 are equipped with, several described strip pits 3 are mutually parallel and perpendicular to 1 ontology of battery core.
Further, the opening direction of several strip pits 3 is towards the outside or inside of airbag.
Embodiment 4
A kind of lithium battery air bag structure, the airbag 2 include upper diaphragm and lower diaphragm, and the upper diaphragm of the airbag 2 is under
Several strip pits 3 are provided on diaphragm, several described strip pits 3 are mutually parallel and perpendicular to 1 ontology of battery core.
Further, several described strip pits 3 include several strip pits I 31 and several strip pits II
32, several described strip pits I 31 are arranged on the upper diaphragm of airbag 2, several described strip pits II 32 are arranged in gas
The lower film on piece of bag 2.
Further, outside or inside of the opening direction of several strip pits I 31 towards airbag.
Embodiment 5
A kind of lithium battery air bag structure, the airbag 2 include upper diaphragm and lower diaphragm, and the upper diaphragm of the airbag 2 is under
Several strip pits 3 are provided on diaphragm, several described strip pits 3 are mutually parallel and perpendicular to 1 ontology of battery core.
Further, several described strip pits 3 include several strip pits I 31 and several strip pits II
32, several described strip pits I 31 are arranged on the upper diaphragm of airbag 2, several described strip pits II 32 are arranged in gas
The lower film on piece of bag 2.
Further, outside or inside of the opening direction of several strip pits II 32 towards airbag.
Embodiment 6
A kind of lithium battery air bag structure, the airbag 2 include upper diaphragm and lower diaphragm, and the upper diaphragm of the airbag 2 is under
Several strip pits 3 are provided on diaphragm, several described strip pits 3 are mutually parallel and perpendicular to 1 ontology of battery core.
Further, several described strip pits 3 include several strip pits I 31 and several strip pits II
32, several described strip pits I 31 are arranged on the upper diaphragm of airbag 2, several described strip pits II 32 are arranged in gas
The lower film on piece of bag 2.
Further, the position of several strip pits I 31 is corresponding with the position of several strip pits II 32.
Embodiment 7
A kind of lithium battery air bag structure, the airbag 2 include upper diaphragm and lower diaphragm, and the upper diaphragm of the airbag 2 is under
Several strip pits 3 are provided on diaphragm, several described strip pits 3 are mutually parallel and perpendicular to 1 ontology of battery core.
Further, several described strip pits 3 include several strip pits I 31 and several strip pits II
32, several described strip pits I 31 are arranged on the upper diaphragm of airbag 2, several described strip pits II 32 are arranged in gas
The lower film on piece of bag 2.
Further, the position of several strip pits I 31 and the position of several strip pits II 32 are not correspond to.
Embodiment 8
A kind of lithium battery air bag structure, the airbag 2 include upper diaphragm and lower diaphragm, and the upper diaphragm of the airbag 2 is under
Several strip pits 3 are provided on diaphragm, several described strip pits 3 are mutually parallel and perpendicular to 1 ontology of battery core.
Further, several described strip pits 3 include several strip pits I 31 and several strip pits II
32, several described strip pits I 31 are arranged on the upper diaphragm of airbag 2, several described strip pits II 32 are arranged in gas
The lower film on piece of bag 2.
Further, the strip pit I 31 and strip pit II 32 are two, the opening of two strip pits I 31
Direction towards airbag outside and is located at close to one end of tab 4 and is put into one end, two strip pits II far from tab 4
32 is all the same with the position and orientation of two strip pits I 31.
Claims (2)
1. a kind of lithium battery air bag structure, it is characterised in that: several strip pits (3) are provided on the airbag (2), it is described
Several strip pits (3) are mutually parallel and perpendicular to battery core (1) ontology.
2. lithium battery air bag structure according to claim 1, it is characterised in that: the opening direction of the strip pit (3)
Towards the internal or external of airbag (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920219558.7U CN209329062U (en) | 2019-02-21 | 2019-02-21 | A kind of lithium battery air bag structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920219558.7U CN209329062U (en) | 2019-02-21 | 2019-02-21 | A kind of lithium battery air bag structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209329062U true CN209329062U (en) | 2019-08-30 |
Family
ID=67732449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920219558.7U Active CN209329062U (en) | 2019-02-21 | 2019-02-21 | A kind of lithium battery air bag structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209329062U (en) |
-
2019
- 2019-02-21 CN CN201920219558.7U patent/CN209329062U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 519180 No. 209 Pearl Peak Avenue, Jingan Town, Doumen District, Zhuhai City, Guangdong Province Patentee after: Zhuhai CosMX Battery Co.,Ltd. Address before: 519180 No. 209 Pearl Peak Avenue, Jingan Town, Doumen District, Zhuhai City, Guangdong Province Patentee before: ZHUHAI COSLIGHT BATTERY Co.,Ltd. |