CN202308118U - Novel lithium ion power battery modular structure - Google Patents
Novel lithium ion power battery modular structure Download PDFInfo
- Publication number
- CN202308118U CN202308118U CN2011204378073U CN201120437807U CN202308118U CN 202308118 U CN202308118 U CN 202308118U CN 2011204378073 U CN2011204378073 U CN 2011204378073U CN 201120437807 U CN201120437807 U CN 201120437807U CN 202308118 U CN202308118 U CN 202308118U
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- Prior art keywords
- battery module
- lithium ion
- battery
- ion power
- power battery
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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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Abstract
The utility model discloses a novel lithium ion power battery modular structure. The modular structure comprises a battery module consisting of a plurality of battery sub-modules, wherein each battery sub-module consists of a plurality of batteries stacked together; single frameworks are arranged on the single batteries; a partition board is arranged between every two adjacent single batteries; and a channel for ventilation is reserved between every two single batteries. In the lithium ion power battery modular structure, as the single frameworks are arranged on the single batteries, the structure is more compact, and the battery module can be assembled conveniently; the partition board arranged between every two adjacent single batteries can prevent the adjacent single batteries from mutual contact; and the channel between every two single batteries is used for ventilation, so that heat dissipation of the battery module is facilitated and the security of the battery modules is effectively ensured.
Description
Technical field
The utility model relates to the manufacturing field of electrokinetic cell, specifically relates to a kind of novel lithium ion power battery module.
Background technology
How current society satisfies the demand of automobile to oil, and how reducing automobile is the big problem that concerns national energy security to environment damage.The lithium electric car itself is zero discharge, and the development electric automobile can significantly reduce noxious gas emission.Development lithium ion battery electric automobile not only with electricity for oil, reduce greenhouse gas emission, can store electrical network paddy electricity again, killing three birds with one stone.The existing technical advantage that can compete mutually with developed country of China development lithium electric car has the unexistent resources advantage of developed country and the market advantage again.The industrialization already of China's small-power lithium ion battery forms the complete industrial chain that upstream and downstream combines.Lithium-ion-power cell is reached advanced world standards technically, and the industrialization condition also is mature on the whole, possesses the strength that takes part in international competition.
The new breakthrough of lithium ion battery has made that the cost of electric automobile reduces greatly, performance has had large increase, and the marketization is close at hand.Advancing the industrialization of lithium electric car rapidly is the strategic choice that tallies with the national condition.The lithium electric car is China's rare historic opportunities in the international competition of fierceness.The lithium electric car will bring one " energy revolution " and " Industrial Revolution ".
The major critical component of lithium electric car is the lithium-ion-power cell energy resource system.The key technology of lithium electric car is exactly a lithium ion power battery module.Battery module of today just uses the carrying out of cell simply to piece together and achieves the goal, and on the one hand, does not have unified module to carry out large batch of production, does not reach production requirement; On the other hand, also there is certain potential safety hazard in battery operated process.So, press for and designed a kind of compact conformation, multi-functional integrated, easy to assembly, safe and reliable lithium ionic cell module.
The utility model content
To the deficiency of above-mentioned prior art, the purpose of the utility model provides a kind of compact conformation, easy to assembly, safe and reliable lithium ionic cell module structure.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of new type lithium ion power battery module structure; Comprise a battery module; Said battery module is made up of several battery submodules, and said battery submodule is formed by several cell stack, and said cell is provided with the monomer framework; Be provided with dividing plate between adjacent two cells, leave the passage of circulation of air between adjacent two cells.
Preferably, be provided with PLASTIC LAMINATED between the adjacent cell submodule.
Preferably, said PLASTIC LAMINATED is provided with fixing hole.
Preferably, said battery module around be provided with four support frames.
Preferably, the forward and backward two ends of said battery module are provided with battery management system, and the outside of said battery management system is provided with end cap.
Preferably, be provided with the pressing plate that has hole between said battery management system and the said cell.
Preferably, the upper/lower terminal of said battery module is respectively equipped with top cover and bottom.
Technique scheme has following beneficial effect: this lithium ion power battery module structure is provided with the monomer framework on cell; Make structure more compact; Can be convenient to the assembling of battery module like this, be provided with dividing plate between adjacent two cells and can prevent to be in contact with one another between the adjacent monomer battery, the passage between adjacent two cells is used for circulation of air; Be convenient to the battery module heat radiation like this, thereby effectively guarantee the fail safe of battery module.
Above-mentioned explanation only is the general introduction of the utility model technical scheme; In order more to know the technological means of understanding the utility model; And can implement according to the content of specification, below this patent is elaborated with the preferred embodiment and the conjunction with figs. of the utility model.
Description of drawings
Fig. 1 is the surface structure sketch map of the utility model embodiment.
Fig. 2 is the internal structure sketch map of the utility model embodiment.
Fig. 3 is the structural representation of the utility model embodiment thermal insulation board.
Fig. 4 is the structural representation of the utility model embodiment pressing plate.
Embodiment
Describe in detail below in conjunction with the preferred embodiment of accompanying drawing to the utility model.
Like Fig. 1, shown in 2, this new type lithium ion power battery module structure comprises a battery module, and battery module is made up of several battery submodules, and battery submodule is formed by several cell stack.Cell is provided with monomer framework 1, and monomer framework 1 fastens cell, guarantees the fixed support of cell.Cell superposeed link together as battery submodule.Between cell, be provided with dividing plate 2, prevent to contact between the cell, simultaneously, between cell, leave a plurality of air communication channel 3, be convenient to the heat radiation of battery, improved the working condition of battery.
Form in the process of battery module at battery submodule, PLASTIC LAMINATED 4 is set between the battery submodule, prevent to produce between the battery pack heat conduction; The structural representation of PLASTIC LAMINATED is as shown in Figure 3; PLASTIC LAMINATED 4 is provided with fixing hole 11, and the lug protective sleeve on battery module is provided with draw-in groove, and fixing hole 11 and draw-in groove are used to install and fix temperature acquisition line and voltage acquisition line; Preventing to gather line shakes and exposes; Prevent that battery pack is damaged, protect the management system of battery effectively, guarantee cell safety, stably work.
Around the entire cell module, be provided with four support frames 5, the utilization bolt connects props up the general frame that forms the macrocell group with four support frames, can play the effect that is fixedly clamped to battery pack like this.Be provided with the pressing plate 6 of hole at the forward and backward two ends of battery module, hole can enlarge rate of air circulation on the one hand, helps the battery heat radiation, has guaranteed battery operated fail safe; On the other hand, can practice thrift manufacturing cost, effectively alleviate the battery module own wt, the structural representation of pressing plate is as shown in Figure 4.Forward and backward two ends at battery module also are provided with battery management system 9, and pressing plate 6 is between battery management system 9 and cell.The upper/lower terminal of battery module is respectively equipped with top cover 10 and bottom 7, and the rear and front end of battery module is respectively equipped with end cap 8, the exposed part that bottom 7, end cap 8 and top cover 10 are used to protect the battery management system 9 of battery pack and reach cell.
This lithium ion power battery module structure is provided with the monomer framework on cell; Make structure more compact; Can be convenient to the assembling of battery module like this, be provided with dividing plate between adjacent two cells and can prevent to be in contact with one another between the adjacent monomer battery, the passage between adjacent two cells is used for circulation of air; Be convenient to the battery module heat radiation like this, thereby effectively guarantee the fail safe of battery module.
More than a kind of lithium ion power battery module structure that the utility model embodiment is provided carried out detailed introduction; For one of ordinary skill in the art; According to the thought of the utility model embodiment, the part that on embodiment and range of application, all can change, in sum; This description should not be construed as the restriction to the utility model, and all any changes of being made according to the utility model design philosophy are all within the protection range of the utility model.
Claims (7)
1. new type lithium ion power battery module structure; Comprise a battery module; Said battery module is made up of several battery submodules, and said battery submodule is formed by several cell stack, it is characterized in that: said cell is provided with the monomer framework; Be provided with dividing plate between adjacent two cells, leave the passage of circulation of air between adjacent two cells.
2. new type lithium ion power battery module structure according to claim 1 is characterized in that: be provided with PLASTIC LAMINATED between the adjacent cell submodule.
3. new type lithium ion power battery module structure according to claim 2, it is characterized in that: said PLASTIC LAMINATED is provided with fixing hole.
4. new type lithium ion power battery module structure according to claim 1 is characterized in that: be provided with four support frames around the said battery module.
5. new type lithium ion power battery module structure according to claim 1 is characterized in that: the forward and backward two ends of said battery module are provided with battery management system, and the outside of said battery management system is provided with end cap.
6. new type lithium ion power battery module structure according to claim 5 is characterized in that: be provided with the pressing plate that has hole between said battery management system and the said cell.
7. new type lithium ion power battery module structure according to claim 1, it is characterized in that: the upper/lower terminal of said battery module is respectively equipped with top cover and bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204378073U CN202308118U (en) | 2011-11-08 | 2011-11-08 | Novel lithium ion power battery modular structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204378073U CN202308118U (en) | 2011-11-08 | 2011-11-08 | Novel lithium ion power battery modular structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202308118U true CN202308118U (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204378073U Expired - Lifetime CN202308118U (en) | 2011-11-08 | 2011-11-08 | Novel lithium ion power battery modular structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN202308118U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410085A (en) * | 2016-11-08 | 2017-02-15 | 中聚（杭州）新能源科技有限公司 | Combined type battery module |
| CN106663762A (en) * | 2014-08-06 | 2017-05-10 | 罗伯特·博世有限公司 | Frame device for accommodating storage cells of an energy storage module |
| CN106848364A (en) * | 2015-12-04 | 2017-06-13 | 中国科学院沈阳自动化研究所 | A kind of Soft Roll electrokinetic cell module |
| CN111416071A (en) * | 2019-01-04 | 2020-07-14 | 财团法人工业技术研究院 | Anti-delay-burning battery module and anti-delay-burning layer |
| CN113013540A (en) * | 2019-12-18 | 2021-06-22 | 株式会社Lg化学 | Sub-battery pack, and battery pack and vehicle including same |
-
2011
- 2011-11-08 CN CN2011204378073U patent/CN202308118U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106663762A (en) * | 2014-08-06 | 2017-05-10 | 罗伯特·博世有限公司 | Frame device for accommodating storage cells of an energy storage module |
| CN106848364A (en) * | 2015-12-04 | 2017-06-13 | 中国科学院沈阳自动化研究所 | A kind of Soft Roll electrokinetic cell module |
| CN106410085A (en) * | 2016-11-08 | 2017-02-15 | 中聚（杭州）新能源科技有限公司 | Combined type battery module |
| CN106410085B (en) * | 2016-11-08 | 2019-05-14 | 中聚（杭州）新能源科技有限公司 | Combined battery mould group |
| CN111416071A (en) * | 2019-01-04 | 2020-07-14 | 财团法人工业技术研究院 | Anti-delay-burning battery module and anti-delay-burning layer |
| CN111416071B (en) * | 2019-01-04 | 2023-04-07 | 财团法人工业技术研究院 | Delay-burning-prevention battery module and delay-burning-prevention layer |
| CN113013540A (en) * | 2019-12-18 | 2021-06-22 | 株式会社Lg化学 | Sub-battery pack, and battery pack and vehicle including same |
| WO2021125476A1 (en) * | 2019-12-18 | 2021-06-24 | 주식회사 엘지에너지솔루션 | Sub pack comprising multiple unit modules and bms assembly, and battery pack comprising same |
| CN113013540B (en) * | 2019-12-18 | 2024-04-12 | 株式会社Lg新能源 | Sub-battery pack, battery pack including the same, and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |