CN102324476A - Power lithium ion battery pack - Google Patents
Power lithium ion battery pack Download PDFInfo
- Publication number
- CN102324476A CN102324476A CN201110271822A CN201110271822A CN102324476A CN 102324476 A CN102324476 A CN 102324476A CN 201110271822 A CN201110271822 A CN 201110271822A CN 201110271822 A CN201110271822 A CN 201110271822A CN 102324476 A CN102324476 A CN 102324476A
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- Prior art keywords
- battery
- lithium ion
- power lithium
- module
- battery pack
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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)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a power lithium ion battery pack, which comprises a casing, battery modules and an output electrode, wherein the at least two battery modules are fixedly integrated in the casing; the battery modules are connected in series or in parallel through a sampling wiring socket connector and then are connected to the output electrode; each battery module is formed by connecting a plurality of lithium ion single cells in series or in parallel; and a protecting circuit board which can be used for controlling each lithium ion single cell is arranged in the casing. The invention has the benefits that the casing is made of a material with low price; the battery is simply assembled; a set battery can be repeatedly charged for 500 times and is safe and reliable; the outside dimension is completely and generally applied to a lead-acid battery for an electric bicycle, thus the power lithium ion battery pack can be mutually replaced; and the battery modules have expansibility and can be flexibly connected in series or in parallel to form a 36V battery pack system, a 48V battery pack system and the like.
Description
Technical field
The present invention relates to storage battery, be specially a kind of power lithium-ion battery group that is particularly useful for the electric bicycle use.
Background technology
At present, domestic common lead acid accumulator power electric motor car owning amount is very huge, and manufacturer is numerous, and not only weight is big but also be unfavorable for environmental protection to use lead acid accumulator.The development trend of using lithium ion battery to replace lead acid accumulator is arranged.But the problem that faces is: because volume, structure and the common lead acid accumulator of lithium ion battery have very big difference; For existing lead acid accumulator power electric motor car user and manufacturer; Do not carry out again the body construction design, be not easy to carry out the simple replacement of lithium ion battery.And this design again can promote very big cost, does not also have the technology that can on existing lead acid accumulator electric motor car basis, simply replace lithium ion battery in the market.
Summary of the invention
The objective of the invention is,, do not carry out again at electric bicycle under the prerequisite of body construction design in order to overcome prior electric bicycle lead-acid battery group and existing power lithium-ion battery group can not directly be replaced; A kind of power lithium-ion battery group is provided; The convenient replacement that realizes power lithium-ion battery group and lead-acid battery group, simple in structure, be easy to encapsulation, safe and reliable, but and battery pack grouping infinite expanding; For applying of power lithium-ion battery, advantage is provided.
The technical solution adopted for the present invention to solve the technical problems is: a kind of power lithium-ion battery group; Comprise shell, battery module, output electrode; It is characterized in that: at least by two integrated being fixed in the shell of battery module, between the battery module through the sampling wiring and splicing spare be in series or parallel connection after be connected to output electrode; Each battery module is connected by some lithium ion single batteries or is composed in parallel; The protective circuit plate that each lithium ion single battery of may command is arranged in the shell.
Said battery module also has a module housing, and this module housing is divided into top cover and following groove, and top cover is provided with both positive and negative polarity lead through wires hole and sampling winding displacement through wires hole; Said protective circuit plate is arranged on the top cover below of one of them battery module enclosure.
Be provided with cushion pad in said shell, the module housing, to play auxiliary fixing lithium ion single battery, with the vibrations of buffering cell.
Said shell, module housing are square.
The invention has the beneficial effects as follows that sheathing material is cheap, the battery assembling is simple, becomes Battery pack can charge repeatedly 500 times, and safe and reliable; Overall dimension is common to electric bicycle fully and uses lead-acid battery, so can replace mutually; Battery module has autgmentability, can carry out serial or parallel connection neatly, forms battery pack systems such as 36V, 48V.
Description of drawings
Fig. 1 is the battery module schematic perspective view of the embodiment of the invention.
Fig. 2 is the battery module schematic top plan view of the embodiment of the invention;
Fig. 3 is the A-A profile among Fig. 2;
Fig. 4 is a protective circuit plate circuit diagram of the present invention;
Fig. 5 embodiment of the invention sampling wiring and splicing spare design diagram;
Fig. 6 is an embodiment of the invention 36V battery module series connection sketch map;
Fig. 7 is an embodiment of the invention 48V battery module expansion series connection sketch map.
Among the figure, 1. positive wire through wires hole, 2. sampling winding displacement through wires hole, 3. cathode conductor through wires hole, 4. top cover; 5. descend groove, 6. lithium ion single battery, 7. protective circuit plate, 8. cell series connection copper bar; 9. locking nut, 10. battery pack negative pole, 11. output negative poles, 12. battery anodes, 13. first segment cells are anodal; 14. the second joint cell is anodal, 15. the 3rd joint cells are anodal, 16. sampling winding displacements, 17. sampling wiring and splicing spares.
Embodiment
Below in conjunction with accompanying drawing the present invention is further specified.
Embodiment one: as shown in Figure 6; A kind of 38V power lithium-ion battery group; Comprise shell, battery module, output electrode, by two integrated being fixed in the shell of battery module, between the battery module through being connected to output electrode after the series connection of sampling wiring and splicing spare 17; There are 5 cells to be composed in series in each battery module; The protective circuit plate 7 that each lithium ion single battery of may command is arranged in the shell.
As shown in Figure 1, battery module also has a module housing, and this module housing is divided into top cover 4 and following groove 5, and top cover 4 is provided with positive and negative electrode lead through wires hole 1,3, sampling winding displacement through wires hole 2; Protective circuit plate 7 is arranged on top cover 4 belows of one of them battery module enclosure.
Be provided with cushion pad in shell, the module housing, to play auxiliary fixing lithium ion single battery, with the vibrations of buffering cell.
Said shell, module housing are square.
In Fig. 6; Protective circuit plate 7 places in first battery module; Battery anode 12 passes from positive wire through wires hole 1, and battery pack negative pole 10 links to each other with the negative pole of protective circuit plate 7, and sampling winding displacement 16 links to each other through sampling wiring and splicing spare 17 with each lithium ion single battery according to Fig. 5; Remaining 5 sampling winding displacements 16 links to each other with battery pack second battery module through sampling winding displacement through wires hole 2; Two battery modules are cascaded through both positive and negative polarity, and battery anode is as the positive pole of whole system, and output negative pole 11 is as the negative pole of whole system.
Embodiment two: in like manner, in Fig. 7, only need battery module of many series connection can extend to 48V.
Claims (4)
1. power lithium-ion battery group; Comprise shell, battery module, output electrode; It is characterized in that: at least by two integrated being fixed in the shell of battery module, between the battery module through the sampling wiring and splicing spare be in series or parallel connection after be connected to output electrode; Each battery module is connected by some lithium ion single batteries or is composed in parallel; The protective circuit plate that each lithium ion single battery of may command is arranged in the shell.
2. a kind of power lithium-ion battery group as claimed in claim 1 is characterized in that said battery module also has a module housing, and this module housing is divided into top cover and following groove, and top cover is provided with both positive and negative polarity lead through wires hole and sampling winding displacement through wires hole; Said protective circuit plate is arranged on the top cover below of one of them battery module enclosure.
3. according to claim 1 or claim 2 a kind of power lithium-ion battery group is characterized in that being provided with cushion pad in said shell, the module housing.
4. according to claim 1 or claim 2 a kind of power lithium-ion battery group, it is square to it is characterized in that said shell, module housing are.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110271822A CN102324476A (en) | 2011-09-08 | 2011-09-08 | Power lithium ion battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110271822A CN102324476A (en) | 2011-09-08 | 2011-09-08 | Power lithium ion battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102324476A true CN102324476A (en) | 2012-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110271822A Pending CN102324476A (en) | 2011-09-08 | 2011-09-08 | Power lithium ion battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102324476A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682478A (en) * | 2012-09-26 | 2014-03-26 | 江苏海四达电源股份有限公司 | Multi-serial and multi-parallel cylindrical lithium ion battery combination body |
| CN106785212A (en) * | 2017-01-10 | 2017-05-31 | 买易网络科技（北京）有限公司 | A kind of battery system |
| CN108099680A (en) * | 2018-01-22 | 2018-06-01 | 青岛超能动力有限公司 | Electric vehicle lithium battery system and electric car |
| CN109585927A (en) * | 2017-09-28 | 2019-04-05 | 江苏津谊新能源科技有限公司 | A kind of Li-ion batteries piles |
| CN110444712A (en) * | 2019-08-22 | 2019-11-12 | 谢馥伊 | A kind of safe lithium dynamical battery module of overall process |
| JP2021507446A (en) * | 2017-12-21 | 2021-02-22 | エレクトラメカニカ ヴィークルズ コーポレイション | Electric vehicle battery system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101504973A (en) * | 2008-02-05 | 2009-08-12 | 珠海市嘉德电能科技有限公司 | Lithium ionic cell module and cell set |
| WO2010008026A2 (en) * | 2008-07-16 | 2010-01-21 | Ｎｅｃトーキン株式会社 | Battery pack |
| CN201893387U (en) * | 2010-12-15 | 2011-07-06 | 宁波海锂子新能源有限公司 | Battery module combination |
| CN202189852U (en) * | 2011-09-08 | 2012-04-11 | 山东圣阳电源股份有限公司 | Power lithium ion battery pack |
-
2011
- 2011-09-08 CN CN201110271822A patent/CN102324476A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101504973A (en) * | 2008-02-05 | 2009-08-12 | 珠海市嘉德电能科技有限公司 | Lithium ionic cell module and cell set |
| WO2010008026A2 (en) * | 2008-07-16 | 2010-01-21 | Ｎｅｃトーキン株式会社 | Battery pack |
| CN201893387U (en) * | 2010-12-15 | 2011-07-06 | 宁波海锂子新能源有限公司 | Battery module combination |
| CN202189852U (en) * | 2011-09-08 | 2012-04-11 | 山东圣阳电源股份有限公司 | Power lithium ion battery pack |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682478A (en) * | 2012-09-26 | 2014-03-26 | 江苏海四达电源股份有限公司 | Multi-serial and multi-parallel cylindrical lithium ion battery combination body |
| CN103682478B (en) * | 2012-09-26 | 2015-09-23 | 江苏海四达电源股份有限公司 | Many and the assembly of the many strings of a kind of column lithium ion battery |
| CN106785212A (en) * | 2017-01-10 | 2017-05-31 | 买易网络科技（北京）有限公司 | A kind of battery system |
| CN106785212B (en) * | 2017-01-10 | 2023-11-17 | 买易网络科技（北京）有限公司 | Battery system |
| CN109585927A (en) * | 2017-09-28 | 2019-04-05 | 江苏津谊新能源科技有限公司 | A kind of Li-ion batteries piles |
| JP2021507446A (en) * | 2017-12-21 | 2021-02-22 | エレクトラメカニカ ヴィークルズ コーポレイション | Electric vehicle battery system |
| JP7036904B2 (en) | 2017-12-21 | 2022-03-15 | エレクトラメカニカ ヴィークルズ コーポレイション | Battery system for electric vehicles |
| CN108099680A (en) * | 2018-01-22 | 2018-06-01 | 青岛超能动力有限公司 | Electric vehicle lithium battery system and electric car |
| CN108099680B (en) * | 2018-01-22 | 2024-01-05 | 青岛超能动力有限公司 | Electric vehicle lithium battery system and electric vehicle |
| CN110444712A (en) * | 2019-08-22 | 2019-11-12 | 谢馥伊 | A kind of safe lithium dynamical battery module of overall process |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120118 |