CN202142584U - Housing for flexible packaging lithium ion battery combination - Google Patents
Housing for flexible packaging lithium ion battery combination Download PDFInfo
- Publication number
- CN202142584U CN202142584U CN201120248614U CN201120248614U CN202142584U CN 202142584 U CN202142584 U CN 202142584U CN 201120248614 U CN201120248614 U CN 201120248614U CN 201120248614 U CN201120248614 U CN 201120248614U CN 202142584 U CN202142584 U CN 202142584U
- Authority
- CN
- China
- Prior art keywords
- lithium ion
- ion battery
- lid
- cell body
- groove
- 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 - Lifetime
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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
Abstract
The utility model relates to a housing for a flexible packaging lithium ion battery combination and belongs to the technical field of flexible packaging lithium ion battery combination. The housing comprises a groove body and a cover body, wherein an open mouth is formed at the upper part of the groove body, and the cover body is mounted on the open mouth; and a groove is formed at the top of the cover body, two hole gaps are formed in the center of the groove and correspond to electrode lugs in position, and the electrode lugs of the battery can penetrate out of the hole gaps. The utility model solves the problems that a conventional flexible packaging lithium ion battery is difficult to position, inconvenient to operate, liable to deform and can not radiate, and the like in the combining processing, solves the problems of the conventional flexible packaging lithium ion battery in design and has the characteristics of convenience in mounting, flexibility in combination, universal modularization, and the like.
Description
Technical field
The utility model belongs to lithium ion battery pack and closes technical field, is specifically related to a kind of housing of flexible-packed battery combination usefulness.
Background technology
Flexible packing lithium ion battery generally is made up of positive/negative plate, barrier film, electrolyte, lug, aluminum plastic film, and battery pole ear and is drawn through PP glue and aluminum plastic film hot melt together, and this battery external form is seen Fig. 1.Because in light weight, exterior design is flexible, flexible packing lithium ion battery has obtained number of applications in association areas such as portable equipment and power energy storage.But because it draws from electric in-core portion is nickel strap (or copper nickel plating) and aluminium strip, and thickness is 0.1 ~ 0.4mm only, and width is 10 ~ 40mm, when assembling, is difficult for the location, and not easy to operate, reliability is not high.Particularly if the monomer capacity is more than the 5Ah, when carrying out connection in series-parallel again, if in electric core short transverse stack, electric core weight capacity is relatively poor, can cause electric core in use to be out of shape, and has a strong impact on the electrical property and the security performance of electric core.
Summary of the invention
The goal of the invention of the utility model be to overcome the above-mentioned deficiency of prior art and provide a kind of easy for installation, make up the housing that lithium ion battery pack is flexibly share.
The technical scheme of the utility model is: comprise two parts of cell body and lid, the top of cell body is opening, and lid is loaded on the opening part on cell body top; The lid top is a groove; There are two hole seams at the groove center, and seam position, hole is corresponding with the lug position, and battery pole ear can pass from the seam of hole.
Said cell body and lid are installed together through draw-in groove.
Both positive and negative polarity sign is arranged on the said lid, confirm both positive and negative polarity after being convenient to adorn shell.
Said cell body is a square structure, and concrete size is as the criterion with the battery that can put into corresponding specification.The cell body bottom solid, top is opening, is convenient to putting into of battery.It is solid that two sides are, and big face is hollow, is beneficial to battery heat radiation in use.Cell body should have certain rigidity.
Said lid is used with cell body, cover cell body top in the lid.
The utility model has overcome the defective in the conventional softer packaging lithium battery assembling process.Can operate at the lid top when battery is assembled, be prone to the location; Lug connects and can operate at cell body loam cake groove, not frangible; Gapped between battery and the battery, be beneficial to heat radiation; Conveniently connect into modularization, can be adapted to assemble arbitrarily the battery pack of form; The cell body load-bearing is arranged, in use be difficult for causing the battery distortion, be unlikely to influence the chemical property and the security performance of battery.
Description of drawings
Fig. 1 is the structural representation of existing flexible packing lithium ion battery.
Fig. 2 is the structural representation of the utility model.
Fig. 3 is the structural representation of cell body.
Fig. 4 is the structural representation of lid.
Fig. 5 is the vertical view of Fig. 4.
Among the figure, 1, cell body, 2, lid, 3, the hole seam, 4, connecting groove, 5, draw-in groove.
Embodiment
Among Fig. 2, the utility model comprises two parts, cell body 1 and lid 2.Wherein, the cell body 1 of Frame Design is a packed battery usefulness, leaves a blank in the middle of the big face.Lid 2 is the sunk type groove design, leaves hole seam and connecting groove above the lid, and its mesopore seam is length direction, and connecting groove is a Width.Cell body 1 is a plastic material with lid 2, and color is decided as required, has certain rigidity and mechanical strength.Cell body 1 and lid 2 are installed together through draw-in groove, and available adhesive glue or fixing through heat-sealing.
Among Fig. 3, cell body 1 is a square structure, and concrete size is as the criterion with the battery that can put into corresponding specification.Cell body 1 bottom solid, top is opening, is used for packing into of electric core; It is solid that two sides are, and big face is hollow, is used for the heat radiation of battery and expands reserving.Cell body 1 should have certain rigidity.Cell body 1 is installed together through draw-in groove 5 with lid, and available adhesive glue or fixing through heat-sealing.
Among Fig. 4, Fig. 5, lid 2 is used with cell body.Cover cell body top in the lid 2.Lid 2 tops are the sunk type groove design, and there are two hole seams 3 at the groove center, and it is corresponding with the lug position that 3 positions are stitched in the hole, and cell polar ear is drawn from hole seam 3.Leave connecting groove 4 above the lid 2, its mesopore seam 3 is a length direction, and connecting groove 4 is a Width.Both positive and negative polarity sign is arranged above the lid 2, confirm both positive and negative polarity after being convenient to adorn shell.
The utility model uses in the lithium ion battery pack process of assembling, concrete method for using:
(1) with battery in cell body 1 cell body 1 of packing into suitable for reading.
(2) the hole seam of battery pole ear from lid 2 stretched out.
(3) cover lid 2.
(4) install combination in any, the connection in series-parallel as required of back battery.
(5) foam of appropriate size can be loaded onto in cell body 1 bottom, is damaged to prevent that battery from use vibrating.
(6) battery is packed into and can be coated adhesive glue in the battery side before the cell body 1, so that battery and cell body 1 fit together.
When lid 2 is combined with cell body 1, can coat adhesive glue at the draw-in groove place or pass through heat-sealing with fixing.
Claims (3)
1. housing that lithium ion battery pack is share, it is characterized in that: comprise two parts of cell body and lid, the top of cell body is opening; Lid is loaded on the opening part on cell body top; The lid top is a groove, and there are two hole seams at the groove center, and seam position, hole is corresponding with the lug position.
2. the housing that share according to the said lithium ion battery pack of claim 1 is characterized in that: said cell body and lid are installed together through draw-in groove.
3. the housing that share according to the said lithium ion battery pack of claim 1 is characterized in that: the both positive and negative polarity sign is arranged on the said lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120248614U CN202142584U (en) | 2011-07-14 | 2011-07-14 | Housing for flexible packaging lithium ion battery combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120248614U CN202142584U (en) | 2011-07-14 | 2011-07-14 | Housing for flexible packaging lithium ion battery combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202142584U true CN202142584U (en) | 2012-02-08 |
Family
ID=45553628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120248614U Expired - Lifetime CN202142584U (en) | 2011-07-14 | 2011-07-14 | Housing for flexible packaging lithium ion battery combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202142584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577195A (en) * | 2015-02-09 | 2015-04-29 | 芯创力源（北京）科技发展有限公司 | Power flexible package lithium ion battery module |
-
2011
- 2011-07-14 CN CN201120248614U patent/CN202142584U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577195A (en) * | 2015-02-09 | 2015-04-29 | 芯创力源（北京）科技发展有限公司 | Power flexible package lithium ion battery module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120208 |