CN203260653U - Lithium battery shell - Google Patents
Lithium battery shell Download PDFInfo
- Publication number
- CN203260653U CN203260653U CN2013202674457U CN201320267445U CN203260653U CN 203260653 U CN203260653 U CN 203260653U CN 2013202674457 U CN2013202674457 U CN 2013202674457U CN 201320267445 U CN201320267445 U CN 201320267445U CN 203260653 U CN203260653 U CN 203260653U
- Authority
- CN
- China
- Prior art keywords
- battery shell
- lithium battery
- cover body
- outer cover
- utility
- 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
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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
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- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a lithium battery shell. The lithium battery shell comprises a shell body, wherein the shell body is provided with an opening, the edge of the opening is provided with a flange, the shell body is provided with an upper surface and a lower surface, and the upper surface and the lower surface are provided with multiple grooves at intervals. The lithium battery shell provided by the utility model has the advantages that the shell body is manufactured by adopting a plastic component, the lithium battery shell has an acid-base resistance property and a corrosion resistance property, the airtight intensity is high after welding and the service life is long, the lithium battery shell is connected with a lithium battery shell cover through the flange and then is welded, a bath solution is prevented from leaking, the structure is simple, and the crushing resistance is strong.
Description
Technical field
The utility model relates to lithium battery, particularly a kind of shell for the encapsulation lithium battery.
Background technology
Lithium battery is as rechargeable battery product of new generation and traditional lead-acid battery, NI-G, Ni-MH battery compare have the voltage height, energy density is large, have extended cycle life, memory-less effect and the characteristics such as pollution-free, it is that energy density is the highest in all secondary cells, the battery that cycle life is the longest.Lithium ion battery has just surmounted rapidly other secondary cell products such as Ni-MH battery, NI-G, lead-acid battery within the short more than ten years, can be widely used in the power station mobile phone, notebook computer, digital camera, electric motor car, electric tool, solar power generation, wind power generation, poultry.
Plastic lithium-ion battery can solve Insulation Problems in the battery pack connection in series-parallel process and the technical security problem in the high-pressure type battery combination process, but the composite engineering plastics that adopts at present can't satisfy Production requirement in welding method and effect, and the batch production of plastic battery is produced and also just stopped at present theory stage.Welding is main adopts hot plate welding, ultrasonic bonding, because plastics shrink problem, causes in welding process the commissure resistance to compression inadequate, and the later stage is prone to the breach phenomenon.Original technology also is added with the fillers such as glass fibre, asbestos in plastics, these fillers have not only strengthened the difficulty of welding, also cause the little seepage of battery later stage inside battery liquid.
The utility model content
The purpose of this utility model is the defects for prior art, and a kind of li battery shell is provided.
For solving the defects of prior art, technical scheme to be solved in the utility model is: a kind of li battery shell, comprise an outer cover body, described outer cover body has an opening, be provided with a flange at the edge of described opening, described outer cover body has upper surface and lower surface, and described upper surface and described lower surface all are interval with many grooves.
As a kind of improvement of the utility model li battery shell, described outer cover body is plastic rubber component.
As a kind of improvement of the utility model li battery shell, the length of described outer cover body is selected in following scope: 5cm-50cm.
As a kind of improvement of the utility model li battery shell, the width of described outer cover body is selected in following scope: 5cm-50cm.
As a kind of improvement of the utility model li battery shell, the length of described outer cover body is 14cm.
As a kind of improvement of the utility model li battery shell, the width of described outer cover body is 13cm.
Compared with prior art, the utility model has the advantages that: the utility model adopts plastic member to make outer cover body, advantage with airtight intensity height and long service life after resistance to acids and bases, corrosion resistance, the welding, and adopt flange to be connected with the lithium battery cap, then weld, prevent solution leakage; The utility model is simple in structure, and crushing resistance is strong.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Below just with reference to the accompanying drawings the utility model is further described.
As shown in Figure 1, a kind of li battery shell comprises an outer cover body 1, and outer cover body 1 has an opening 2, is provided with a flange 3 at the edge of opening 2, and outer cover body 1 has upper surface and lower surface, and upper surface and lower surface all are interval with many grooves 4.
Wherein, the outer cover body 1 of the utility model employing is plastic rubber component.The outer cover body 1 that adopts plastic rubber component to make has the advantage of airtight intensity height and long service life after resistance to acids and bases, corrosion resistance, the welding,
The length of the outer cover body 1 that the utility model adopts is selected in following scope: 5cm-50cm.Can decide according to the capacity of lithium battery.
The width of the outer cover body 1 that the utility model adopts is selected in following scope: 5cm-50cm.Can decide according to the capacity of lithium battery.
Need to prove, the according to the above description announcement of book and instruction, the utility model those skilled in the art can also change and revise above-mentioned execution mode.Therefore, the embodiment that discloses and describe above the utility model is not limited to also should fall in the protection range of claim of the present utility model equivalent modifications more of the present utility model and change.In addition, although used some specific terms in this specification, these terms do not consist of any restriction to the utility model just for convenience of description.
Claims (6)
1. li battery shell, it is characterized in that, comprise an outer cover body (1), described outer cover body (1) has an opening (2), be provided with a flange (3) at the edge of described opening (2), described outer cover body (1) has upper surface and lower surface, and described upper surface and described lower surface all are interval with many grooves (4).
2. li battery shell according to claim 1 is characterized in that, described outer cover body (1) is plastic rubber component.
3. li battery shell according to claim 1 is characterized in that, the length of described outer cover body (1) is selected in following scope: 5cm-50cm.
4. li battery shell according to claim 1 is characterized in that, the width of described outer cover body (1) is selected in following scope: 5cm-50cm.
5. li battery shell according to claim 3 is characterized in that, the length of described outer cover body (1) is 14cm.
6. li battery shell according to claim 4 is characterized in that, the width of described outer cover body (1) is 13cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202674457U CN203260653U (en) | 2013-05-16 | 2013-05-16 | Lithium battery shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202674457U CN203260653U (en) | 2013-05-16 | 2013-05-16 | Lithium battery shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203260653U true CN203260653U (en) | 2013-10-30 |
Family
ID=49473193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202674457U Expired - Fee Related CN203260653U (en) | 2013-05-16 | 2013-05-16 | Lithium battery shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203260653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963123A (en) * | 2017-05-18 | 2018-12-07 | 福特全球技术公司 | Battery unit fixation kit and method |
-
2013
- 2013-05-16 CN CN2013202674457U patent/CN203260653U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963123A (en) * | 2017-05-18 | 2018-12-07 | 福特全球技术公司 | Battery unit fixation kit and method |
| CN108963123B (en) * | 2017-05-18 | 2024-03-22 | 福特全球技术公司 | Battery cell securing assembly and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20131030 Termination date: 20160516 |