CN202758979U - Electric core of lithium iron phosphate battery for staring automobile - Google Patents
Electric core of lithium iron phosphate battery for staring automobile Download PDFInfo
- Publication number
- CN202758979U CN202758979U CN201220268081XU CN201220268081U CN202758979U CN 202758979 U CN202758979 U CN 202758979U CN 201220268081X U CN201220268081X U CN 201220268081XU CN 201220268081 U CN201220268081 U CN 201220268081U CN 202758979 U CN202758979 U CN 202758979U
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- China
- Prior art keywords
- positive
- battery core
- connection terminal
- lithium cell
- ferric phosphate
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- 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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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model belongs to the technical field of lithium batteries and provides an electric core of a lithium iron phosphate battery for staring an automobile. The electric core of the lithium iron phosphate battery for staring the automobile comprises a casing, a covering plate assembly and an electrode group, wherein the covering plate assembly comprises a top plate connected with the top of the casing, the electrode group is arranged in the casing, and electrode lugs are connected onto the electrode group. A fluid injection hole is arranged on the top plate, a positive electrode connection terminal and a negative electrode connection terminal are fixed on the top plate, electrode lug connection pieces are respectively connected onto the positive electrode connection terminal and the negative electrode connection terminal, and sealing gaskets are arranged on two sides of the connection position of the positive electrode connection terminal and a covering plate and on two sides of the connection position of the negative electrode connection terminal and the covering plate. The overall dimension of the electric core is that the thickness is 19mm, the width is 66mm, the height is 148mm, and the heights of the positive electrode connection terminal and the negative electrode connection terminal are larger than 9mm. The electric core of the lithium iron phosphate battery for staring the automobile is good in radiating performance, strong in conductivity, capable of meeting requirements for large current of starting, reasonable in structure, convenient to install and connect, good in safety performance and good in generality due to the standard size.
Description
Technical field
The utility model relates to ferric phosphate lithium cell, relates in particular to the battery core that a kind of automobile starting is used ferric phosphate lithium cell.
Background technology
Present automobile starting battery, mainly all be to use lead-acid battery and since the lead-acid battery moon self-discharge rate reach 30%, so every three months all will start an automobile (wanting at least 30 minutes) at least, or must drive the segment distance of setting out on a journey, otherwise want the time spent just not have electricity.And the self discharge of lithium iron phosphate battery rate is low, places 1 year, and electric weight also can be kept more than 80%, is enough to start car engine.And lead-acid battery approximately only has 2 years average life, and the problem of plumbous and sour environmental pollution is arranged, at least five years useful life of ferric phosphate lithium cell, and the minimizing mortality, and also environmental pollution is few.Therefore, using ferric phosphate lithium cell is an instantly very active research field as the automobile starting battery.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of ferric phosphate lithium cell to start battery cover.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of automobile starting battery core of ferric phosphate lithium cell, comprise shell, cover plate assembly and utmost point group, cover plate assembly comprises the top board that is connected with cover top portion, utmost point group is arranged in the shell, be connected with lug on the utmost point group, top board is provided with liquid injection hole, is fixed with the positive and negative electrode splicing ear on the described top board, be connected with respectively the lug brace on the positive and negative splicing ear, positive and negative splicing ear and both sides, cover plate junction are provided with sealing gasket; Battery core overall dimension is: thick 19mm, wide 66mm, high 148mm, positive and negative splicing ear height is greater than 9mm.
Also be provided with explosion-proof valve in the described top board.
Described positive and negative electrode splicing ear post is bolt of serration and the anti-skidding closely-pitched nut that is attached thereto.
The internal diameter of described bolt of serration external diameter and anti-skidding closely-pitched nut is 6mm.
Described upper sealing gasket, top board and lug brace are in the same place by rivet.
Described upper sealing gasket, top board, lower seal pad and lug brace are connected two rivets that are distributed in positive and negative electrode splicing ear both sides and are connected.
Described lug and lug brace are by rivet.
The beneficial effects of the utility model: thermal diffusivity is good, and conductivity is strong, is fit to start the demand to large electric current; Rational in infrastructure, to be convenient to install and connect, security performance is good; Adopt standard size, versatility is good.
Description of drawings
Fig. 1 is the assembling schematic diagram of using the battery core of ferric phosphate lithium cell according to the automobile starting of the utility model preferred embodiment.
Fig. 2 is the cover plate upward view of using the battery core of ferric phosphate lithium cell according to the automobile starting of the utility model preferred embodiment.
Embodiment
Referring to Fig. 1 and Fig. 2, a kind of automobile starting comprises shell 10, utmost point group 11 and cover plate assembly with the battery core of ferric phosphate lithium cell, and cover plate assembly is arranged on shell 11 tops and is attached thereto, utmost point group 11 is arranged on shell and comprises positive and negative plate, is connected with respectively lug 9 on the positive and negative plate.The thickness of battery core is 19mm, and width is 66mm, highly is 148mm.
Cover plate assembly comprises that anti-skidding closely-pitched nut 1, bolt of serration 2, rivet 3, upper sealing gasket 4, top board 5, lower seal pad 6, lug connect contact pin 7 and explosion-proof valve 8.Anti-skidding closely-pitched nut 1,2 of bolt of serrations comprise two, cooperate respectively as the positive and negative electrode splicing ear, bolt of serration 2 is fixed in the cover plate 5, anti-skidding closely-pitched nut 1 is socketed in bolt of serration 2, the external diameter of the internal diameter of anti-skidding closely-pitched nut 1 and bolt of serration 2 is 6mm, and the height of bolt of serration 2 is 12mm.Upper sealing gasket 4, lower seal pad 6 comprise respectively two sealings that are respectively applied to the positive and negative electrode splicing ear.One jiao of top board 5 is provided with liquid injection hole 51, is used for the filling of electrolyte.Explosion-proof valve 8 is arranged on the central authorities of top board 5, is used for preventing that battery is because of overvoltage or blasts such as short circuits.The lower end of two bolt of serrations 2 is connected with lug brace 7 separately, and lug connects contact pin 7 and is used for and the rear riveting of lug 9 welding.Upper sealing gasket 4, top board 5, lower seal pad 6 and lug brace 7 are riveted together by two rivets 3 that are in respectively bolt of serration 2 both sides.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, make concrete change or change and all belong to scope of the present utility model.
Claims (7)
1. an automobile starting is with the battery core of ferric phosphate lithium cell, comprise shell, cover plate assembly and utmost point group, cover plate assembly comprises the top board that is connected with cover top portion, utmost point group is arranged in the shell, be connected with positive and negative lug on the utmost point group, top board is provided with liquid injection hole, it is characterized in that: be fixed with the positive and negative electrode splicing ear on the described top board, be connected with respectively the lug brace on the positive and negative splicing ear, positive and negative splicing ear and both sides, cover plate junction are provided with sealing gasket; Battery core overall dimension is: thick 19mm, wide 66mm, high 148mm, positive and negative splicing ear height is greater than 9mm.
2. automobile starting according to claim 1 is characterized in that: also be provided with explosion-proof valve in the described top board with the battery core of ferric phosphate lithium cell.
3. automobile starting according to claim 1 and 2 is characterized in that with the battery core of ferric phosphate lithium cell: described positive and negative electrode splicing ear post is bolt of serration and the anti-skidding closely-pitched nut that is attached thereto.
4. automobile starting according to claim 3 is with the battery core of ferric phosphate lithium cell, and it is characterized in that: the internal diameter of described bolt of serration external diameter and anti-skidding closely-pitched nut is 6mm.
5. automobile starting according to claim 1 and 2 is with the battery core of ferric phosphate lithium cell, and it is characterized in that: described sealing gasket, top board and lug brace are in the same place by rivet.
6. automobile starting according to claim 5 is characterized in that with the battery core of ferric phosphate lithium cell: described sealing gasket, top board and lug brace are connected two rivets that are distributed in positive and negative electrode splicing ear both sides and are connected.
7. automobile starting according to claim 1 and 2 is characterized in that with the battery core of ferric phosphate lithium cell: described lug and the welding of lug brace are afterwards by rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220268081XU CN202758979U (en) | 2012-06-07 | 2012-06-07 | Electric core of lithium iron phosphate battery for staring automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220268081XU CN202758979U (en) | 2012-06-07 | 2012-06-07 | Electric core of lithium iron phosphate battery for staring automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202758979U true CN202758979U (en) | 2013-02-27 |
Family
ID=47738144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220268081XU Expired - Fee Related CN202758979U (en) | 2012-06-07 | 2012-06-07 | Electric core of lithium iron phosphate battery for staring automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202758979U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968456A (en) * | 2017-12-05 | 2018-04-27 | 重庆文理学院 | Automobile starting power supply based on super capacitor |
| CN108321445A (en) * | 2017-12-20 | 2018-07-24 | 合肥国轩高科动力能源有限公司 | A kind of lithium ion battery integrally crosses abortus fever experiment test device |
| CN115832600A (en) * | 2023-02-13 | 2023-03-21 | 山东新合源热传输科技有限公司 | Vacuum negative pressure structure of lithium battery cell for vehicle |
-
2012
- 2012-06-07 CN CN201220268081XU patent/CN202758979U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968456A (en) * | 2017-12-05 | 2018-04-27 | 重庆文理学院 | Automobile starting power supply based on super capacitor |
| CN107968456B (en) * | 2017-12-05 | 2021-11-02 | 重庆文理学院 | Automobile starting power supply based on super capacitor |
| CN108321445A (en) * | 2017-12-20 | 2018-07-24 | 合肥国轩高科动力能源有限公司 | A kind of lithium ion battery integrally crosses abortus fever experiment test device |
| CN108321445B (en) * | 2017-12-20 | 2020-05-26 | 合肥国轩高科动力能源有限公司 | Lithium ion battery wholly overflows heat production experiment testing arrangement |
| CN115832600A (en) * | 2023-02-13 | 2023-03-21 | 山东新合源热传输科技有限公司 | Vacuum negative pressure structure of lithium battery cell for vehicle |
| CN115832600B (en) * | 2023-02-13 | 2023-05-05 | 山东新合源热传输科技有限公司 | Vacuum negative pressure structure of lithium battery cell for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN SPECIAL PLATINUM FLYING START BATTERY TEC Free format text: FORMER OWNER: ZHANG XIAOMIN Effective date: 20140402 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523002 DONGGUAN, GUANGDONG PROVINCE TO: 518055 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140402 Address after: 518055 Guangdong city of Shenzhen province Nanshan District Xili town nine Xiang Ling Industrial Zone six building five floor Patentee after: Shenzhen Special Platinum Flying Start Battery Technology Co., Ltd. Address before: 523002, Dongguan City, Guangdong Province, Green Town, South District, 301 Town, Rose House, room 3 Patentee before: Zhang Xiaomin |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20170607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |