CN202275885U - Three-dimensional nickel sheet structure for lithium battery - Google Patents
Three-dimensional nickel sheet structure for lithium battery Download PDFInfo
- Publication number
- CN202275885U CN202275885U CN2011204225415U CN201120422541U CN202275885U CN 202275885 U CN202275885 U CN 202275885U CN 2011204225415 U CN2011204225415 U CN 2011204225415U CN 201120422541 U CN201120422541 U CN 201120422541U CN 202275885 U CN202275885 U CN 202275885U
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- CN
- China
- Prior art keywords
- sheet body
- lamellar body
- lithium battery
- sheet
- dimensional nickel
- 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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Abstract
The utility model discloses a three-dimensional nickel sheet structure for a lithium battery. The three-dimensional nickel sheet structure comprises a sheet body I, a sheet body II and a sheet body III, wherein the sheet body I, the sheet body II and the sheet body III have bending-molded integral structures; the sheet body I and the sheet body II are integrated to form an obtuse angle; the sheet body III and the sheet body II are integrated; the sheet body III is vertical to the sheet body I and the sheet body II; and the two ends of the sheet body III are provided with gaps for increasing a welding tightness degree. The three-dimensional nickel sheet structure has the advantages of easiness for bending and assembling, high welding efficiency, higher stability, easiness, practicability, tight welding, convenience for processing, increase in the production efficiency of the lithium battery and saving in material cost.
Description
Technical field
The utility model relates to the improvement technology of lithium battery assembly structure.
Background technology
Along with the development of mobile electronic device, lithium battery has become main electronic equipment power source.In order to ensure the fail safe of lithium battery, all have a block protection circuit board in the lithium battery.This piece circuit board is often spot-welded together through the lug of nickel sheet and battery battery core, obtains with electric core to electrically connect.In the packaging technology of battery, the nickel sheet need be bent into the L type, is welded on the electric core through the switching nickel strap then.Therefore, need long switching nickel strap.But in the prior art, the efficient that the nickel sheet is welded on the electric core is low.
The utility model content
In view of this, the utility model technical problem that will solve provide a kind ofly be easy to assemble, lithium battery that welding efficiency is high is with three-dimensional nickel chip architecture.
The utility model adopts following scheme to realize:
A kind of lithium battery is with three-dimensional nickel chip architecture; Comprise lamellar body one, lamellar body two and lamellar body three; Described lamellar body one, lamellar body two and lamellar body three are the integrative-structure of bending forming; Lamellar body one and lamellar body two be one in obtuse angle, lamellar body three and lamellar body two are one, lamellar body three is all perpendicular with lamellar body one, lamellar body two.
As improvement, offer the breach that increases the firm welding degree at lamellar body three two ends to such scheme.
The utility model is being easy to the bending assembling, and welding efficiency is high, and stability is better, and is simple and practical, and firm welding is easy to process, thereby has also improved the production efficiency of lithium battery, has practiced thrift material cost.
Description of drawings
Fig. 1 is the utility model example structure sketch map;
Fig. 2 is another angle structural representation of present embodiment.
Embodiment
Below will combine accompanying drawing and embodiment that the utility model is described in further detail for the ease of it will be appreciated by those skilled in the art that:
Like accompanying drawing 1, shown in 2.The lithium battery that the utility model embodiment discloses is with three-dimensional nickel chip architecture; This nickel sheet comprises lamellar body 1, lamellar body 22 and lamellar body 33; And lamellar body 1 wherein, lamellar body 22 and lamellar body 33 are the integrative-structure of bending forming, lamellar body 1 and lamellar body 22 be one in obtuse angle; Lamellar body 33 is an one with lamellar body 22, and lamellar body 33 is all perpendicular with lamellar body 1, lamellar body 22.Three directions of the nickel sheet of this version all have lamellar body, form the nickel chip architecture of three-dimensional form.This nickel sheet can be easy to the bending assembling guaranteeing nickel sheet a kind of scheme that assembling improves to battery under the constant situation of factors such as material, hardness, thickness, bending angle, and welding efficiency is high; Stability is better; Simple and practical, easy to process, can be at utmost from the time; Reducing cost on the material, is a kind of practical and effective design.
In order to improve the firm degree of means of spot welds, offer the breach 31 that increases the firm welding degree at lamellar body 33 two ends.
More than be a wherein concrete implementation of the utility model, it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these conspicuous replacement forms all belong to the protection range of the utility model.
Claims (2)
1. a lithium battery is with three-dimensional nickel chip architecture; Comprise lamellar body one (1), lamellar body two (2) and lamellar body three (3); It is characterized in that: described lamellar body one, lamellar body two and lamellar body three are the integrative-structure of bending forming; Lamellar body one and lamellar body two be one in obtuse angle, lamellar body three and lamellar body two are one, lamellar body three is all perpendicular with lamellar body one, lamellar body two.
2. lithium battery according to claim 1 is characterized in that with three-dimensional nickel chip architecture: offer the breach (31) that increases the firm welding degree at lamellar body three two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204225415U CN202275885U (en) | 2011-10-31 | 2011-10-31 | Three-dimensional nickel sheet structure for lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204225415U CN202275885U (en) | 2011-10-31 | 2011-10-31 | Three-dimensional nickel sheet structure for lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202275885U true CN202275885U (en) | 2012-06-13 |
Family
ID=46196223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204225415U Expired - Fee Related CN202275885U (en) | 2011-10-31 | 2011-10-31 | Three-dimensional nickel sheet structure for lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202275885U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109103408A (en) * | 2018-07-05 | 2018-12-28 | 湖北锂诺新能源科技有限公司 | Aluminium connection sheet in power battery module |
| CN110690401A (en) * | 2018-07-05 | 2020-01-14 | 东莞新能源科技有限公司 | Battery structure, battery and preparation method thereof |
-
2011
- 2011-10-31 CN CN2011204225415U patent/CN202275885U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109103408A (en) * | 2018-07-05 | 2018-12-28 | 湖北锂诺新能源科技有限公司 | Aluminium connection sheet in power battery module |
| CN110690401A (en) * | 2018-07-05 | 2020-01-14 | 东莞新能源科技有限公司 | Battery structure, battery and preparation method thereof |
| CN110690401B (en) * | 2018-07-05 | 2022-07-05 | 东莞新能源科技有限公司 | Battery structure, battery and preparation method thereof |
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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: 20120613 Termination date: 20201031 |