CN201556664U - Overcurrent protection device for power lithium battery combination - Google Patents
Overcurrent protection device for power lithium battery combination Download PDFInfo
- Publication number
- CN201556664U CN201556664U CN2009202972784U CN200920297278U CN201556664U CN 201556664 U CN201556664 U CN 201556664U CN 2009202972784 U CN2009202972784 U CN 2009202972784U CN 200920297278 U CN200920297278 U CN 200920297278U CN 201556664 U CN201556664 U CN 201556664U
- Authority
- CN
- China
- Prior art keywords
- overcurrent protection
- lithium battery
- protection device
- utility
- model
- 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
Abstract
The utility model discloses an overcurrent protection device for power lithium battery combination, and relates to battery overcurrent protection. The utility model aims at providing the overcurrent protection device for the power lithium battery combination, which has good overcurrent protection performance, convenient installation and small occupied space. The technical scheme of the utility model is as follows: the overcurrent protection device comprises a fuse link; and a fusing metal strip is connected between two opposite conducting metal plates which are provided with holes matched with a lithium battery group current collector and an output post terminal respectively. The overcurrent protection device is used for the lithium battery group.
Description
Technical field:
The utility model relates to a kind of battery overcurrent protection, particularly a kind of dynamic lithium battery combination filter protector.
Background technology:
The dynamic lithium battery combination is a kind of very rising power source, but because lithium battery as easy as rolling off a log damage lithium battery when output overcurrent need carry out overcurrent protection.Yet existing overcurrent protection structure is to adopt metallic compound to be installed on the shell of lithium battery, and its volume is bigger, and inconvenience is installed, and occupation space is bigger after battery combination.
Summary of the invention:
It is good that the purpose of this utility model provides a kind of overcurrent protection performance, and easy for installation and dynamic lithium battery that take up room little makes up overcurrent protective device.The technical solution of the utility model is, comprises fuse-link, it is characterized in that: be connected with the fuse metal bar between two relative conductive metal sheets, above-mentioned conductive metal sheet is provided with respectively the hole that matches with lithium battery group collector and output pole.The utility model has good, the easy for installation and little advantage that takes up room of overcurrent protection performance compared with the prior art.
Description of drawings:
Accompanying drawing is the schematic diagram of the utility model power lithium-ion battery combination overcurrent protective device.
Embodiment:
In conjunction with above accompanying drawing the utility model is elaborated; overcurrent protective device of the present utility model is; the two ends of conductive metal sheet are bar shaped; on this bullion sheet, be provided with the hole 3 that matches with affluxion body in lithium ion batteries and lithium battery group output pole; the quantity in this hole can be for a plurality of; collector number and output pole number according to battery pack determine that the sectional area summation that is connected with a plurality of conduction fuse metal bar 2. these conduction fuse metal bars between two bar shaped conductive metal sheets 1 can be determined according to the maximum output current of lithium battery group.The utility model can adopt a punching out of conductive metal sheet to be shaped, the make efficiency height, and easy for installation, it is little to take up room.
Claims (1)
1. dynamic lithium battery combination overcurrent protective device comprises fuse-link, it is characterized in that: be connected with the fuse metal bar between two relative conductive metal sheets, above-mentioned conductive metal sheet is provided with respectively the hole that matches with lithium battery group collector and output pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202972784U CN201556664U (en) | 2009-12-16 | 2009-12-16 | Overcurrent protection device for power lithium battery combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202972784U CN201556664U (en) | 2009-12-16 | 2009-12-16 | Overcurrent protection device for power lithium battery combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201556664U true CN201556664U (en) | 2010-08-18 |
Family
ID=42616353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202972784U Expired - Fee Related CN201556664U (en) | 2009-12-16 | 2009-12-16 | Overcurrent protection device for power lithium battery combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201556664U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102306734A (en) * | 2011-08-28 | 2012-01-04 | 成都鼎恒新能源有限公司 | Safe lithium ion battery |
| CN103620821A (en) * | 2011-03-08 | 2014-03-05 | 罗伯特·博世有限公司 | Connector for producing an electrically conductive connection between at least three terminals of battery cells |
| CN109037569A (en) * | 2018-07-26 | 2018-12-18 | 东莞市中质电子科技有限公司 | A kind of new energy battery modules electric connection structure |
| CN110226246A (en) * | 2017-01-26 | 2019-09-10 | 泰连公司 | Busbar assembly for battery system |
| WO2022205215A1 (en) * | 2021-03-31 | 2022-10-06 | 宁德时代新能源科技股份有限公司 | Busbar component, battery, and electrical device |
-
2009
- 2009-12-16 CN CN2009202972784U patent/CN201556664U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103620821A (en) * | 2011-03-08 | 2014-03-05 | 罗伯特·博世有限公司 | Connector for producing an electrically conductive connection between at least three terminals of battery cells |
| CN102306734A (en) * | 2011-08-28 | 2012-01-04 | 成都鼎恒新能源有限公司 | Safe lithium ion battery |
| CN102306734B (en) * | 2011-08-28 | 2014-07-09 | 成都鼎恒新能源有限公司 | Safe lithium ion battery |
| CN110226246A (en) * | 2017-01-26 | 2019-09-10 | 泰连公司 | Busbar assembly for battery system |
| CN109037569A (en) * | 2018-07-26 | 2018-12-18 | 东莞市中质电子科技有限公司 | A kind of new energy battery modules electric connection structure |
| WO2022205215A1 (en) * | 2021-03-31 | 2022-10-06 | 宁德时代新能源科技股份有限公司 | Busbar component, battery, and electrical device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20121216 |