CN205159413U - High strength lithium battery tab - Google Patents
High strength lithium battery tab Download PDFInfo
- Publication number
- CN205159413U CN205159413U CN201520876010.1U CN201520876010U CN205159413U CN 205159413 U CN205159413 U CN 205159413U CN 201520876010 U CN201520876010 U CN 201520876010U CN 205159413 U CN205159413 U CN 205159413U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- high strength
- utility
- model
- lug
- 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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Classifications
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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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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a high strength lithium battery tab, including lithium cell ontology and utmost point ear, cell ontology's inside upside is equipped with the inner electrode, the inner electrode is connected with utmost point ear, utmost point ear includes the spliced pole, the spliced pole runs through with lithium cell ontology's upper portion, the upper portion fixedly connected with conductive spring of spliced pole, conductive spring's upper portion with be connected sheetmetal fixed connection, generally speaking, the utility model discloses simple structure can the effectual intensity that strengthens utmost point ear to the service life of extension battery is fit for using widely.
Description
Technical field
The utility model relates to lithium battery pole ear field, is specially a kind of high strength lithium battery pole ear.
Background technology
Existing lithium battery pole ear intensity is lower, there will be the situation that lug comes off or ruptures after a protracted use, at this moment other parts of battery still can be good at work, but because junction is damaged, and lug and battery are integrally connected again, therefore unnecessary loss can be caused, and waste resource, do not meet the theme of society energy-saving and emission-reduction.
Utility model content
The purpose of this utility model is to provide a kind of high strength lithium battery pole ear, occurs to solve the lithium battery proposed in above-mentioned background technology the problem that lug comes off or ruptures.
For achieving the above object, the utility model provides following technical scheme: a kind of high strength lithium battery pole ear, comprise lithium battery body and lug, the upper inside of described battery body is provided with interior electrode, described interior electrode is connected with lug, and described lug comprises joint pin, and the top of described joint pin and lithium battery body is run through, the top of described joint pin is fixedly connected with power spring, and the top of described power spring is fixedly connected with connection metal sheet.
Preferably, the outside of described joint pin, power spring and connection metal sheet is all coated with macromolecule layer.
Preferably, the length of described power spring is 3-5 millimeter.
Compared with prior art, the beneficial effects of the utility model are: this high strength lithium battery pole ear structure is simple, by adding joint pin, can by outside the current lead-through of interior electrode to battery body, conveniently be connected with miscellaneous part, by adding power spring structure, battery can be made when being connected with power consumption equipment, the angle being folded into needs that can be random and position, and the performance of battery can not be affected, also lug can not be caused to come off or rupture, the useful life of lithium battery can be increased, by adding connection metal sheet, battery can be facilitated to be connected with power unit, generally speaking, the utility model structure is simple, effectively can strengthen the intensity of lug, thus extend the service life of battery, be applicable to promoting the use of.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of the utility model lug.
In figure: electrode, 3 lugs, 4 joint pins, 5 power springs, 6 connection metal sheets, 7 macromolecule layers in 1 lithium battery body, 2.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-2, the utility model provides a kind of technical scheme: a kind of high strength lithium battery pole ear, comprise lithium battery body 1 and lug 3, the upper inside of battery body 1 is provided with interior electrode 2, interior electrode 2 is for conducting the internal current of battery, interior electrode 2 is connected with lug 3, lug 3 comprises joint pin 4, joint pin 4 is used for the outwardly power consumption equipment conduction of the electric current of electrode extraction, joint pin 4 runs through with the top of lithium battery body 1, the top of joint pin 4 is fixedly connected with power spring 5, the length of power spring 5 is 3-5 millimeter, power spring 5 can make battery when in use, can be random bend as required, and be unlikely to the phenomenon that occurs coming off or rupturing, the flexibility of the lug 3 of effective increase, add the service life of whole equipment, unnecessary loss can be reduced, the top of power spring 5 is fixedly connected with connection metal sheet 6, joint pin 4, power spring 5 is all coated with macromolecule layer 7 with the outside of connection metal sheet 6, macromolecule layer 7 can play the effect of insulation, avoid occurring short circuit in process of production, also can play corrosion-resistant effect simultaneously, make lug 3 more durable.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (3)
1. a high strength lithium battery pole ear, comprise lithium battery body (1) and lug (3), the upper inside of described battery body (1) is provided with interior electrode (2), described interior electrode (2) is connected with lug (3), it is characterized in that: described lug (3) comprises joint pin (4), described joint pin (4) runs through with the top of lithium battery body (1), the top of described joint pin (4) is fixedly connected with power spring (5), and the top of described power spring (5) is fixedly connected with connection metal sheet (6).
2. a kind of high strength lithium battery pole ear according to claim 1, is characterized in that: described joint pin (4), power spring (5) are all coated with macromolecule layer (7) with the outside of connection metal sheet (6).
3. a kind of high strength lithium battery pole ear according to claim 1, is characterized in that: the length of described power spring (5) is 3-5 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520876010.1U CN205159413U (en) | 2015-11-05 | 2015-11-05 | High strength lithium battery tab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520876010.1U CN205159413U (en) | 2015-11-05 | 2015-11-05 | High strength lithium battery tab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205159413U true CN205159413U (en) | 2016-04-13 |
Family
ID=55695072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520876010.1U Expired - Fee Related CN205159413U (en) | 2015-11-05 | 2015-11-05 | High strength lithium battery tab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205159413U (en) |
-
2015
- 2015-11-05 CN CN201520876010.1U patent/CN205159413U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong city of Shenzhen province Luohu District Liantang street in Weihai first industrial zone 140 building six floor Patentee after: Shenzhen Yingtelai industrial Limited by Share Ltd Address before: 518000 Guangdong city of Shenzhen province Luohu District Liantang street in Weihai first industrial zone 140 building six floor Patentee before: SHENZHEN INTERNET LAI INDUSTRIAL CO., LTD. |
|
| 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: 20160413 Termination date: 20161105 |