CN220753520U - Novel polymer soft package lithium battery - Google Patents
Novel polymer soft package lithium battery Download PDFInfo
- Publication number
- CN220753520U CN220753520U CN202322401241.4U CN202322401241U CN220753520U CN 220753520 U CN220753520 U CN 220753520U CN 202322401241 U CN202322401241 U CN 202322401241U CN 220753520 U CN220753520 U CN 220753520U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- mounting plate
- main part
- main body
- lithium
- 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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Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 101
- 229920000642 polymer Polymers 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 238000012856 packing Methods 0.000 abstract description 2
- 239000007773 negative electrode material Substances 0.000 abstract 2
- 239000007774 positive electrode material Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000004033 plastic Substances 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
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a novel polymer soft-package lithium battery, and relates to the field of lithium battery devices. This novel soft packet of lithium cell of polymer includes flexible package and flexible package internally mounted's lithium cell main part, and lithium cell main part's front side is provided with a mounting panel, and lithium cell main part's both sides all are provided with the curb plate, and lithium cell main part's rear side is provided with a mounting panel at the bottom, and a mounting panel at the top, curb plate and a mounting panel have and carry out closely connected sealed effect to lithium cell main part. The novel polymer soft package lithium battery can carry out the effect of close connection to a plurality of positive and negative electrode materials combined into a lithium battery main body, can be convenient for the purpose of packing the lithium battery main body in the later stage like this, simultaneously, in the long-time in-process of using, can guarantee that the positive and negative electrode materials combined with the lithium battery main body can not appear the condition of dislocation, and then can improve the quality and the life of lithium battery main body.
Description
Technical Field
The utility model relates to the technical field, in particular to a novel polymer soft package lithium battery.
Background
The polymer soft package lithium battery is also called a high polymer lithium battery, namely a lithium battery which uses an aluminum plastic packaging film as a packaging material, and is also a lithium ion battery;
the existing polymer soft-package lithium battery is also very easy to have the situation that the materials of the combined lithium battery are not tightly connected in the long-time use process, so that the service life of the lithium battery is reduced;
the reason for the problem is that the existing polymer soft package lithium battery needs to use a plurality of groups of positive and negative materials to bond together in the process of combination, and the lithium battery is formed by combination.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a novel polymer soft package lithium battery, which solves the problems that the existing polymer soft package lithium battery is very easy to have the condition of loose connection of materials of a combined lithium battery in the long-time use process, thereby reducing the service life of the lithium battery.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a novel soft packet of lithium cell of polymer, includes soft package and soft package internally mounted's lithium cell main part, lithium cell main part's front side is provided with a mounting panel, lithium cell main part's both sides all are provided with the curb plate, lithium cell main part's rear side is provided with a mounting panel, curb plate and a mounting panel have and carry out the effect that zonulae occludens was sealed to lithium cell main part.
Preferably, the top mounting plate is clamped on the outer surface of the front side of the lithium battery main body, and the inner wall of one side of the top mounting plate is provided with a sealing groove.
Preferably, the seal grooves are all arranged on two sides of the top mounting plate, and the two groups of side plates are all clamped on the outer surfaces of two sides of the lithium battery main body.
Preferably, two sets of the one end surfaces of curb plate all fixedly connected with spliced pole, the spliced pole is all pegged graft in the inside of seal groove.
Preferably, the bottom mounting plate joint is in the surface of lithium cell main part bottom, the surface fixedly connected with connecting plate of bottom mounting plate.
Preferably, the outer surfaces of the other ends of the two groups of side plates are provided with connecting clamping grooves, and the inner wall of the connecting plate is fixedly connected with two groups of connecting blocks.
Preferably, the two groups of connecting blocks are positioned on two sides of the connecting plate, and the two groups of connecting blocks are spliced in the connecting clamping grooves.
Preferably, both sides of the front end of the lithium battery main body are provided with a positive electrode and a negative electrode, and one ends of the positive electrode and the negative electrode penetrate through the surfaces of the top mounting plate and the flexible package.
The utility model discloses a novel polymer soft package lithium battery, which has the following beneficial effects: this novel soft packet of lithium cell of polymer through the cooperation of top mounting panel, both sides's curb plate and the bottom mounting panel that sets up at lithium cell main part surface, can carry out the effect of zonulae occludens to a plurality of positive negative pole materials of combination into lithium cell main part, can be convenient for like this the later stage pack the purpose to the lithium cell main part, simultaneously, at the in-process of long-time use, can guarantee that the positive negative pole material of combination lithium cell main part can not appear the condition of dislocation, and then can improve lithium cell main part's quality and life.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the explosive structure of the top mounting plate and the lithium battery body of the present utility model;
FIG. 3 is a schematic view of a side structure of a top mounting plate of the present utility model;
FIG. 4 is a schematic view of the explosion structure of the side plate and the lithium battery main body of the present utility model;
fig. 5 is a schematic diagram of the explosion structure of the bottom mounting plate and the lithium battery main body of the utility model.
In the figure: 1. soft packaging; 101. a positive electrode; 102. a negative electrode; 2. a lithium battery main body; 3. a top mounting plate; 301. a side plate; 302. a bottom mounting plate; 303. a connecting column; 304. a connecting clamping groove; 305. a connecting plate; 306. a connecting block; 307. and (5) sealing the groove.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
According to the novel polymer soft-package lithium battery, the problem that connection is not tight due to the fact that materials of a combined lithium battery are prone to being connected in the long-time use process of the existing polymer soft-package lithium battery is solved, and accordingly the service life of the lithium battery is shortened, and quality and service life of a lithium battery main body can be improved is achieved.
In order to better understand the above technical solutions, the following description will refer to the drawings and specific embodiments.
The embodiment of the utility model discloses a novel polymer soft-package lithium battery.
According to the drawings 1-5, including flexible package 1 and flexible package 1 internally mounted's lithium cell main part 2, the front side of lithium cell main part 2 is provided with top mounting panel 3, and the both sides of lithium cell main part 2 all are provided with curb plate 301, and the rear side of lithium cell main part 2 is provided with end mounting panel 302, and top mounting panel 3, curb plate 301 and end mounting panel 302 have the effect of carrying out the tight connection seal to lithium cell main part 2, need be connected lithium cell main part 2 before installing the packing to lithium cell main part 2, then carry out the connection installation to lithium cell main part 2 through the coupling mechanism who sets up, ensure the steadiness after the connection package to lithium cell main part 2.
The top mounting plate 3 is clamped on the outer surface of the front side of the lithium battery main body 2, the inner wall of one side of the top mounting plate 3 is provided with a sealing groove 307, the sealing grooves 307 are formed on two sides of the top mounting plate 3, two groups of side plates 301 are clamped on the outer surfaces of two sides of the lithium battery main body 2, firstly, the top mounting plate 3 is lifted up firstly, the top mounting plate 3 is aligned with the top end of the lithium battery main body 2 and clamped on the outer surface of the top end for mounting, at the moment, the side plates 301 are lifted up respectively, the side plates 301 are aligned with one side of the bottom end of the lithium battery main body 2, and are pushed upwards, the connecting columns 303 at the top ends of the side plates 301 are inserted into the sealing grooves 307, and then the side plates 301 at the other side are mounted by the same method.
The connecting columns 303 are fixedly connected to one end surfaces of the two groups of side plates 301, the connecting columns 303 are inserted into the sealing grooves 307, the bottom mounting plates 302 are clamped on the outer surface of the bottom end of the lithium battery main body 2, the connecting plates 305 are fixedly connected to the outer surfaces of the bottom mounting plates 302, finally, the bottom mounting plates 302 are lifted, the bottom mounting plates 302 are aligned to the bottom end of the lithium battery main body 2, the bottom mounting plates are clamped on the outer surfaces of the lithium battery main body 2, the connecting blocks 306 on two sides are driven to be inserted into the connecting clamping grooves 304 respectively, the bottom mounting plates 302 on the bottom end are connected and mounted, and therefore the plurality of positive electrodes 101 and negative electrodes 102 of the lithium battery main body 2 can be combined to form tight connection, the purpose of packaging the lithium battery main body 2 can be achieved conveniently, meanwhile, the situation that dislocation of the positive electrodes 101 and the negative electrodes 102 of the combined lithium battery main body 2 cannot occur can be guaranteed in the long-time use process, and the quality and the service life of the lithium battery main body 2 can be improved.
The other end surface of two sets of curb plates 301 has all been seted up and has been connected draw-in groove 304, and the inner wall fixedly connected with of connecting plate 305 two sets of connecting blocks 306, and two sets of connecting blocks 306 all are located the both sides of connecting plate 305, and two sets of connecting blocks 306 all peg graft in the inside of connecting draw-in groove 304, and the front end both sides of lithium cell main part 2 all are provided with anodal 101 and negative pole 102, and anodal 101 and negative pole 102's one end all runs through the surface of top mounting panel 3 and flexible package 1.
In summary, compared with the prior art, the method has the following beneficial effects: through the mutually supporting of top mounting panel 3, both sides's curb plate 301 and bottom mounting panel 302 that set up at lithium cell main part 2 surface, can carry out the effect of zonulae occludens to a plurality of positive pole 101 and the negative pole 102 material that make up into lithium cell main part 2, can be convenient for like this the later stage pack the purpose to lithium cell main part 2, simultaneously, at the in-process of long-time use, can guarantee that the positive pole 101 and the negative pole 102 material of combination lithium cell main part 2 can not appear the condition of dislocation, and then can improve the quality and the life of lithium cell main part 2.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a novel soft packet of lithium cell of polymer, includes flexible package (1) and flexible package (1) internally mounted's lithium cell main part (2), its characterized in that: the lithium battery is characterized in that a top mounting plate (3) is arranged on the front side of the lithium battery body (2), side plates (301) are arranged on two sides of the lithium battery body (2), a bottom mounting plate (302) is arranged on the rear side of the lithium battery body (2), and the top mounting plate (3), the side plates (301) and the bottom mounting plate (302) have the function of tightly connecting and sealing the lithium battery body (2).
2. The novel polymer soft package lithium battery according to claim 1, wherein: the top mounting plate (3) is clamped on the outer surface of the front side of the lithium battery main body (2), and sealing grooves (307) are formed in the inner wall of one side of the top mounting plate (3).
3. The novel polymer soft package lithium battery according to claim 2, wherein: the sealing grooves (307) are formed in two sides of the top mounting plate (3), and the two groups of side plates (301) are clamped on the outer surfaces of two sides of the lithium battery main body (2).
4. A novel polymer pouch lithium battery according to claim 3, wherein: and connecting columns (303) are fixedly connected to one end surfaces of the two groups of side plates (301), and the connecting columns (303) are inserted into the sealing grooves (307).
5. The novel polymer soft package lithium battery according to claim 1, wherein: the bottom mounting plate (302) is clamped on the outer surface of the bottom end of the lithium battery main body (2), and the outer surface of the bottom mounting plate (302) is fixedly connected with a connecting plate (305).
6. The novel polymer soft package lithium battery according to claim 5, wherein: the outer surfaces of the other ends of the two groups of side plates (301) are provided with connecting clamping grooves (304), and the inner wall of the connecting plate (305) is fixedly connected with two groups of connecting blocks (306).
7. The novel polymer soft package lithium battery according to claim 6, wherein: the two groups of connecting blocks (306) are positioned on two sides of the connecting plate (305), and the two groups of connecting blocks (306) are spliced in the connecting clamping groove (304).
8. The novel polymer soft package lithium battery according to claim 5, wherein: the lithium battery comprises a lithium battery body (2), wherein the two sides of the front end of the lithium battery body are respectively provided with a positive electrode (101) and a negative electrode (102), and one ends of the positive electrode (101) and the negative electrode (102) penetrate through the surfaces of a top mounting plate (3) and a flexible package (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322401241.4U CN220753520U (en) | 2023-09-05 | 2023-09-05 | Novel polymer soft package lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322401241.4U CN220753520U (en) | 2023-09-05 | 2023-09-05 | Novel polymer soft package lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220753520U true CN220753520U (en) | 2024-04-09 |
Family
ID=90551886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322401241.4U Active CN220753520U (en) | 2023-09-05 | 2023-09-05 | Novel polymer soft package lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220753520U (en) |
-
2023
- 2023-09-05 CN CN202322401241.4U patent/CN220753520U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |