CN201820849U - Lithium ion battery structure - Google Patents
Lithium ion battery structure Download PDFInfo
- Publication number
- CN201820849U CN201820849U CN2010205648319U CN201020564831U CN201820849U CN 201820849 U CN201820849 U CN 201820849U CN 2010205648319 U CN2010205648319 U CN 2010205648319U CN 201020564831 U CN201020564831 U CN 201020564831U CN 201820849 U CN201820849 U CN 201820849U
- Authority
- CN
- China
- Prior art keywords
- shell
- lithium ion
- ion battery
- battery structure
- wiring board
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model relates to an energy storage device, in particular to a lithium ion battery structure. The utility model is realized by the following technical scheme: the lithium ion battery structure comprises a shell and an electric core fixed in the shell; a lug is arranged on the electric core; the upper end of the shell is provided with a circuit board; at least two openings are arranged on the circuit board; one side of each opening is provided with a conductive plating layer; and the lug on the electrical core passes through the corresponding opening and is fixed on the corresponding conductive plating layer. In the utility model, the circuit board is adopted so as to realize the connection among all battery monomers; and the connection reliability of the monomers is improved, the space is saved simultaneously, and the shortages of the background technology are solved.
Description
Technical field
The utility model relates to energy storage device, particularly a kind of lithium ion battery structure.
Background technology
Battery pack is often formed by a plurality of combination of monomers; Can adopt the mode of connection in series-parallel combination between each monomer.For the accurate charge and discharge process of control battery, need to adopt possess overcharge, the protective device of deep-discharge protection; Need lead to be connected between this protective device and cell terminal; For the lithium ion battery structure of many monomers, the connection line complexity is not easy to arrange.
In the prior art, battery pack generally adopts and draws positive and negative terminal on the cell, connects by lead between each monomer, causes battery pack connection line complexity, rosin joint, dry joint, short circuit easily, open circuit, and the monomer height increases wasting space.
Summary of the invention
The purpose of this utility model provides a kind of lithium ion battery structure, and the utility model adopts wiring board to realize the connection between each monomer of battery, improved monomer the reliability of connection, saved the space simultaneously, separated disadvantages of background technology.
The above-mentioned technical purpose of the utility model is achieved by the following technical programs: a kind of lithium ion battery structure, comprise shell and be fixed in the interior electric core of shell, the electricity core is provided with lug, the shell upper end is provided with wiring board, have at least two openings on the wiring board, a side of each opening all is provided with conductive coating; Lug on the electricity core passes corresponding opening and is fixed on the corresponding conductive coating.
The lug of electricity on the core overwhelms after passing corresponding opening on the wiring board, is welded on the conductive coating of this opening one side; Welding manner adopts soldering or spot welding mode, for guaranteeing welding effect, should be on lug spot welding aluminium nickel composite band in advance; Be furnished with corresponding conducting wire or electronic devices and components on the wiring board according to demand, to realize connection in series-parallel between each monomer; Conductive coating can be in copper, aluminium, gold, tin, the nickel one or more composite deposite or mix coating.
As of the present utility model preferred, be provided with filler between electric core and the shell, the filler swelling is between electric core and shell.
Filler can be foamed plastics, rubber, plastics etc., and filler is in order to fixing electric core position in the enclosure.
As of the present utility model preferred, also have wiring hole on the wiring board.
Wiring hole is in order to draw lead or holding wire.
As of the present utility model preferred, the thickness of wiring board is 0.1mm to 10000mm.
As of the present utility model preferred, the conductive coating thickness on the wiring board is 0.1 micron to 100 millimeters.
In sum, the utlity model has following beneficial effect: the utility model adopts wiring board to realize the connection between each monomer of battery, improved monomer the reliability of connection, saved the space simultaneously, separated disadvantages of background technology.
Description of drawings
Fig. 1 is a wiring board plan structure schematic diagram among the embodiment;
Fig. 2 is the side sectional view of shell and wiring board syndeton among the embodiment.
Among the figure, 1, shell, 3, wiring board, 31, opening, 32, wiring hole.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
This specific embodiment only is to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make the modification that does not have creative contribution to present embodiment as required after reading this specification, but as long as all are subjected to the protection of Patent Law in claim scope of the present utility model.
Embodiment: a kind of lithium ion battery structure, shown in Fig. 1 to 2, comprise shell 1 and be fixed in electric core in the shell 1,, electric core is not shown in the drawings, and electric core is made up of three monomers, all be provided with a pair of lug on each monomer, shell 1 upper end is provided with wiring board 3, has six openings 31 on the wiring board 3, and a side of each opening 31 all is provided with conductive coating; The lug of electricity on the core 2 passes and overwhelms behind the corresponding opening 31 and adopt the soldering mode to be welded on the corresponding conductive coating; Conductive coating is the mixing coating of copper, tin, nickel, and the thickness of conductive coating is 200 microns.
Be provided with filler between electricity core and the shell 1, filler is not shown in the drawings, and the filler swelling is between electric core and shell 1, and with the fixing position of electric core in shell 1, filler is foamed plastics, rubber, plastics.
Also have wiring hole 32 on the wiring board 3, in order to draw lead or holding wire.
The thickness of wiring board 3 is 0.1mm to 10000mm.
Claims (5)
1. lithium ion battery structure, comprise shell (1) and be fixed in the interior electric core (2) of shell (1), electricity core (2) is provided with lug, it is characterized in that, shell (1) upper end is provided with wiring board (3), have at least two openings (31) on the wiring board (3), a side of each opening (31) all is provided with conductive coating; Lug on the electricity core (2) passes corresponding opening (31) and is fixed on the corresponding conductive coating.
2. a kind of lithium ion battery structure according to claim 1 is characterized in that, is provided with filler between electric core (2) and the shell (1), and the filler swelling is between electric core (2) and shell (1).
3. a kind of lithium ion battery structure according to claim 2 is characterized in that, also has wiring hole (32) on the wiring board (3).
4. a kind of lithium ion battery structure according to claim 3 is characterized in that, the thickness of wiring board (3) is 0.1mm to 10000mm.
5. a kind of lithium ion battery structure according to claim 4 is characterized in that, the conductive coating thickness on the wiring board (3) is 0.1 micron to 100 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205648319U CN201820849U (en) | 2010-10-18 | 2010-10-18 | Lithium ion battery structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205648319U CN201820849U (en) | 2010-10-18 | 2010-10-18 | Lithium ion battery structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201820849U true CN201820849U (en) | 2011-05-04 |
Family
ID=43918792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205648319U Expired - Fee Related CN201820849U (en) | 2010-10-18 | 2010-10-18 | Lithium ion battery structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201820849U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022402A (en) * | 2011-09-23 | 2013-04-03 | 欣旺达电子股份有限公司 | Series and parallel assembly structure of polymer multi electrical cores and technology thereof |
| CN103152982A (en) * | 2013-02-04 | 2013-06-12 | 山东润峰集团新能源科技有限公司 | Battery pack series-parallel rapid assembly PCB |
-
2010
- 2010-10-18 CN CN2010205648319U patent/CN201820849U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022402A (en) * | 2011-09-23 | 2013-04-03 | 欣旺达电子股份有限公司 | Series and parallel assembly structure of polymer multi electrical cores and technology thereof |
| CN103152982A (en) * | 2013-02-04 | 2013-06-12 | 山东润峰集团新能源科技有限公司 | Battery pack series-parallel rapid assembly PCB |
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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: ZHEJIANG CHAOWEI CHUANGYUAN INDUSTRIAL CO., LTD. Effective date: 20120121 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120121 Address after: 313100 Zhejiang city of Huzhou province Changxing County pheasant emerging urban industrial park Co-patentee after: Zhejiang Chaowei Chuangyuan Industrial Co., Ltd. Patentee after: Chilwee Power Supply Co., Ltd. Address before: 313100 Zhejiang city of Huzhou province Changxing County pheasant emerging urban industrial park Patentee before: Chilwee Power Supply Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20181018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |