CN203367390U - Battery module of electric automobile - Google Patents
Battery module of electric automobile Download PDFInfo
- Publication number
- CN203367390U CN203367390U CN2013204779858U CN201320477985U CN203367390U CN 203367390 U CN203367390 U CN 203367390U CN 2013204779858 U CN2013204779858 U CN 2013204779858U CN 201320477985 U CN201320477985 U CN 201320477985U CN 203367390 U CN203367390 U CN 203367390U
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- CN
- China
- Prior art keywords
- battery
- battery modules
- battery module
- lower cover
- electric automobile
- 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
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Abstract
The utility model relates to a battery module of an electric automobile. The battery module comprises an upper cover plate, a lower cover plate, six to twelve single batteries, a connecting piece and a high-voltage soft connecting piece, wherein the high-voltage soft connecting piece and a protecting cover are fixed on a casing of the battery module through positioning holes, and simultaneously, the high-voltage soft connecting piece is covered; battery positioning pieces are uniformly distributed at the upper parts of two longitudinal sides of the single batteries; upper positioning pieces are correspondingly arranged on the lower sides of insides of the battery positioning pieces; and lower bulged positioning pieces are arranged on two sides of the lower cover plate for fixing the single batteries. The designed battery module is placed in the T-shaped casing of the battery module, so that the problem of distribution of power batteries is solved to some extent, the utilization ratio of available space is increased, and the cost of development is low.
Description
Technical field
The utility model relates to the electric automobile field, is specifically related to a kind of safe and reliable battery modules structural design for electric automobile.
Background technology
Day by day in short supply along with petroleum resources, it is further important that the development of new-energy automobile becomes, development as the power source electrokinetic cell of new-energy automobile is important to what close especially, and how electrokinetic cell reasonably being arranged in the limited space that car load can provide is the technology of a key.Yet in the placement process of actual battery modules, tend to make the layout of battery modules have certain difficulty due to the complexity of spatial form, both can't in special limited space, arrange existing battery modules.Single battery modules structure can not meet the utilization to the maximum of existing space, and the problem based on above-mentioned occurred has now proposed a kind of structural design of safe and reliable battery modules, is below to the design specific description.
The utility model content
The utility model is for solving the Layout Problem of electrokinetic cell in special limited space, proposed a kind of structural design of safe and reliable battery modules, the design that the battery cell of placing for recumbency carries out.The structure of this battery modules can be applied in certain space, thereby has improved utilance to existing space to greatest extent to the utilization of existing space, has solved battery modules and arrange the insufficient space problem there will be in actual space.
The technical solution that realizes above-mentioned purpose is as follows:
A kind of battery modules of electric automobile, comprise upper cover plate, lower cover, a 6-12 battery cell and connector, also comprises protecting cover, and protecting cover is fixed on by location hole on the shell of battery modules, the high pressure flexible link covered simultaneously, and support by reinforcement;
Vertical two upper lateral parts of battery cell are evenly equipped with the battery core keeper, and battery core keeper inner underside is corresponding is provided with keeper, and the lower cover both sides are provided with the lower keeper of projection, and battery cell is fixed;
The upper and lower surface of described lower cover is equipped with air port, and air port is short groove or strip, and the upper surface of lower cover is provided with air inlet, and the lower surface of lower cover is provided with air outlet.
Described battery modules is bolted on battery container.
The long 203mm of described battery modules, wide 213mm, high 146mm.
Useful technique effect of the present utility model is:
1, battery modules of the present utility model has solved the Layout Problem of electrokinetic cell to a certain extent, for the deficiency of existing space, has proposed a kind of structural design of safe and reliable battery modules.The design of this kind of battery modules has improved the utilance to existing space, meets light-weighted designing requirement, and development cost is low.
2, battery modules of the present utility model is bolted on battery container, convenient installation, detection and replacing.
3. designed the mode that is flexible coupling of the high pressure with certain reliability and fail safe for safe and reliable battery modules.
The accompanying drawing explanation
The schematic diagram that Fig. 1 is two battery modules linking together with flexible link of the utility model.
Fig. 2 is the utility model structural representation.
Fig. 3 is the utility model internal structure view.
Fig. 4 is the utility model lower cover air outlet schematic diagram.
Fig. 5 is the utility model battery core keeper schematic diagram.
Fig. 6 is keeper schematic diagram under the utility model.
Fig. 7 is the utility model cover-protecting structure view.
In figure, sequence number is as follows: battery modules 1, high pressure flexible link 2, protecting cover 3, lower cover 4, upper cover plate 5, reinforcement 6, location hole 7, air inlet 8, battery cell 9, connector 10, battery core keeper 11, air outlet 12, lower keeper 13.
Embodiment
Now by specific embodiment, describe the technical solution of the utility model in detail, should be understood that, following embodiment is only exemplary, only can be used for explaining and the explanation the technical solution of the utility model, and can not to be interpreted as is the restriction to technical solutions of the utility model.
Below in conjunction with accompanying drawing 1, to shown in accompanying drawing 7, the utility model is further described.
Vertical two upper lateral parts of battery cell are evenly equipped with battery core keeper 11, battery core keeper inner underside is corresponding is provided with keeper, the lower cover both sides also are provided with the lower keeper 13 of projection, upper and lower keeper is mutually corresponding, fixing to battery cell 9, make battery cell can not produce relative motion, increased fail safe;
The upper and lower surface of lower cover 4 is equipped with air port, and air port is short groove or strip, and the upper surface of lower cover is provided with air inlet 8, and the lower surface of lower cover is provided with air outlet 12.Wind flows into from the air inlet of lower cover, through the battery cell in battery modules, then flows out from the air outlet of lower cover, thereby reaches the purpose to the battery modules heat management.
Between battery modules, by high pressure flexible link 2, connected.This kind of high pressure connected mode has advantages of as follows: have certain size surplus during assembling, will more easily install than common connector; Thermal diffusivity is better than common connector; The common connector of resistance ratio is low.
The long 203mm of battery modules, wide 213mm, high 146mm, in of the present utility model other implemented, the size of battery modules can be changed as required.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that in the situation that do not break away from principle of the present utility model and spirit can be carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is by claims and be equal to and limit.
Claims (3)
1. the battery modules of an electric automobile, comprise upper cover plate, lower cover, a 6-12 battery cell and connector, it is characterized in that: also comprise protecting cover, protecting cover is fixed on the shell of battery modules by location hole, the high pressure flexible link is covered simultaneously, and support by reinforcement;
Vertical two upper lateral parts of battery cell are evenly equipped with the battery core keeper, and battery core keeper inner underside is corresponding is provided with keeper, and the lower cover both sides are provided with the lower keeper of projection, and battery cell is fixed;
The upper and lower surface of described lower cover is equipped with air port, and air port is short groove or strip, and the upper surface of lower cover is provided with air inlet, and the lower surface of lower cover is provided with air outlet.
2. the battery modules of electric automobile according to claim 1, it is characterized in that: described battery modules is bolted on battery container.
3. the battery modules of electric automobile according to claim 1, is characterized in that: the long 203mm of described battery modules, wide 213mm, high 146mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204779858U CN203367390U (en) | 2013-08-06 | 2013-08-06 | Battery module of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204779858U CN203367390U (en) | 2013-08-06 | 2013-08-06 | Battery module of electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203367390U true CN203367390U (en) | 2013-12-25 |
Family
ID=49815110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204779858U Expired - Fee Related CN203367390U (en) | 2013-08-06 | 2013-08-06 | Battery module of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203367390U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107946501A (en) * | 2016-10-12 | 2018-04-20 | 株式会社杰士汤浅国际 | Electrical storage device |
| CN110495013A (en) * | 2017-04-10 | 2019-11-22 | 三星Sdi株式会社 | Battery pack |
| CN111224034A (en) * | 2019-12-03 | 2020-06-02 | 安徽江淮汽车集团股份有限公司 | Square cell power battery pack |
| WO2021145626A1 (en) * | 2020-01-16 | 2021-07-22 | 주식회사 엘지에너지솔루션 | Battery module and battery pack including same |
-
2013
- 2013-08-06 CN CN2013204779858U patent/CN203367390U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107946501A (en) * | 2016-10-12 | 2018-04-20 | 株式会社杰士汤浅国际 | Electrical storage device |
| CN110495013A (en) * | 2017-04-10 | 2019-11-22 | 三星Sdi株式会社 | Battery pack |
| CN110495013B (en) * | 2017-04-10 | 2022-06-03 | 三星Sdi株式会社 | Battery pack |
| US11652233B2 (en) | 2017-04-10 | 2023-05-16 | Samsung Sdi Co., Ltd. | Battery pack |
| CN111224034A (en) * | 2019-12-03 | 2020-06-02 | 安徽江淮汽车集团股份有限公司 | Square cell power battery pack |
| WO2021145626A1 (en) * | 2020-01-16 | 2021-07-22 | 주식회사 엘지에너지솔루션 | Battery module and battery pack including same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20190806 |