CN108511648A - A kind of novel impact resistant power battery module - Google Patents
A kind of novel impact resistant power battery module Download PDFInfo
- Publication number
- CN108511648A CN108511648A CN201810348783.0A CN201810348783A CN108511648A CN 108511648 A CN108511648 A CN 108511648A CN 201810348783 A CN201810348783 A CN 201810348783A CN 108511648 A CN108511648 A CN 108511648A
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- China
- Prior art keywords
- battery module
- power battery
- impact resistant
- novel
- springs
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The present invention relates to a kind of novel impact resistant power battery modules, including battery module box hat and cover board, the battery module box hat is hollow rectangular parallelepiped structure, inside is fixedly connected with groups of springs, the other end of groups of springs is connected with insulating barrier, multiple novel monomeric batteries are placed inside battery module box hat, have positive and negative electrode port on the cover board.When power battery module of the present invention collides or vibrates at it, the impact resistant ability of power battery is effectively increased, self vibration damping can be carried out, the service life and security performance of power battery can be promoted.
Description
Technical field
The present invention relates to a kind of novel impact resistant power battery modules.
Background technology
In recent years, pure with the enhancing of the getting worse of atmosphere pollution, Global Oil resource provisioning anxiety and environmental consciousness
Electric vehicle increasingly has been favored by people.At the same time, China's national policy to the support of electric vehicle industry also significantly
Promote the rapid development of electric vehicle.And the power battery as electric vehicle sole energy source there is problems,
Such as battery cost is higher, security performance is poor, energy density is relatively low, life in application is shorter, low from great and space availability ratio,
Therefore particularly important for the Improvement of power battery.
Make electric vehicle safety by common concern since the accident that a lot of electric automobile collisions catch fire occurring both at home and abroad,
It is shown through vehicle collision analysis result:In collision process, power battery module cannot effectively reduce vibration frequency and width
Degree causes short circuit to generate arc ignition vehicle so as to cause battery surface breakage, electrolyte leakage.Therefore, it is necessary to design invention
A kind of novel impact resistant power battery module, effectively increases the impact resistant ability of power battery, can carry out it is certain from
My vibration damping promotes power battery service life and security performance.
Invention content
In view of the deficiency of existing power battery, the purpose of the present invention is to provide a kind of novel impact resistant power battery moulds
Block, when colliding or vibrating, which can effectively improve it by novel monomeric battery and groups of springs
Crash worthiness energy improves service life.
To achieve the above object, the present invention adopts the following technical scheme that:A kind of novel impact resistant power battery module, it is special
Sign is:Including battery module box hat and cover board, the battery module box hat is hollow rectangular parallelepiped structure, in battery module box hat
Inside is placed with multiple novel monomeric batteries, which, which is hexahedron and a side surface or both side surface, has one
Fixed gradient.The cover board is provided with electrode material and battery module positive and negative anodes port, and being used for will be more in battery module box hat
The positive and negative anodes of a novel monomeric battery are drawn.It is fixedly connected with groups of springs on the inner surface of battery module box hat side, groups of springs
The other end connects insulating barrier, the two can have to multiple novel monomeric batteries it is certain step up to act on, in addition colliding
Or it makes the power battery module have self certain damping capacity when vibration, to improve the use of power battery module
Service life and security performance.
The side or both sides inclined-plane of the novel monomeric battery make the contact area between single battery increase, to
So that multiple single batteries combine even closer, its collision performance is improved.
One end of the cover board is hinged through the hinge to battery module box hat, and the other end is equipped with two or more spiral shells
Cover board is fixedly connected on battery module box hat, in this way in order to the peace installation and dismantling of novel monomeric battery by pit by screw
It unloads.It is furnished with insulating materials around the electrode material that the cover board is equipped with, avoids electric leakage, short circuit etc..
The present invention has the advantages that compared with prior art:A kind of novel impact resistant power electric that the present invention uses
Pond module, is bonded between multiple novel monomeric batteries compacter, while being provided with groups of springs so that the power battery module
There is higher impact resistant ability when colliding or vibrating, self vibration damping can be carried out, improve power battery mould
The service life and security performance of block.
Description of the drawings
Fig. 1 is structural schematic diagram of the embodiment of the present invention.
Fig. 2 is cover board sectional view.
In figure:1- battery module box hats, 2- cover boards, 21- electrode materials, the ports 22-, 23- insulating materials, 3- groups of springs,
4- insulating barriers, 5- novel monomeric batteries.
Specific implementation mode
The present invention will be further described with reference to the accompanying drawings and embodiments.
A kind of novel impact resistant power battery module as shown in Figure 1, including battery module box hat 1 and cover board 2, the electricity
Pond module box hat 1 is hollow rectangular parallelepiped structure, and one end of the cover board 2 and the battery module box hat 1 are connected through the hinge, two
Person can relatively rotate, and the other end of cover board 2, which is fixedly connected on by screw on battery module box hat 1, to be integrally formed, the electricity
It is placed with multiple novel monomeric batteries 5 inside pond module box hat 1, it is fixed on the side inner surface of the battery module box hat 1 to connect
It is connected to groups of springs 3, the other end of groups of springs 3 is connected to insulating barrier 4.
The novel monomeric battery 5, which is hexahedron and a side surface or both side surface, has certain gradient, due to oblique
Face can make the contact area between single battery increase, so that the crash worthiness of power battery module can improve.
The cover board 2 is provided with electrode material 21 and battery module positive and negative anodes port 22, and being used for will be in battery module box hat 1
The positive and negative anodes of multiple novel monomeric batteries 5 draw, be furnished with insulating materials 23 around the electrode material 21 of the cover board 2, in this way
Accident can be caused to avoid because of reasons such as electric leakage, short circuits.The cover board 2 and battery module box hat 1 can relatively rotate, in this way with
Convenient for the installation and removal of novel monomeric battery 5.
The groups of springs 3 and insulating barrier 4 can play the role of certain step up to multiple novel monomeric batteries 5 so that
The power battery module has self certain damping capacity.
A kind of novel impact resistant power battery module as shown in Figure 1 can reduce and answer when colliding or vibrating
Power and vibration enhance the crash worthiness energy of power battery module, promotion makes so as to be effectively protected novel monomeric battery 5
With service life and security performance.
The present invention is not limited to the above-described embodiments, anyone can obtain other various shapes under the inspiration of the present invention
The power battery module of formula, all equivalent changes and modifications done according to scope of the present invention patent should all belong to the culvert of the present invention
Lid range.
Claims (3)
1. a kind of novel impact resistant power battery module, it is characterised in that:Including battery module box hat, groups of springs, cover board and
Multiple novel monomeric batteries.
2. a kind of novel impact resistant power battery module according to claim 1, it is characterised in that:The novel monomeric electricity
Pond is hexahedron, and one side surface or both side surface have constant slope so that even closer, increasing is bonded between single battery
Its strong impact resistant ability.
3. a kind of novel impact resistant power battery module according to claim 1, it is characterised in that:The battery module steel
Shell inner surface one end is fixedly connected with groups of springs, and insulating barrier is connected in the other end of groups of springs, can be to monomer battery
Play the role of it is certain step up, and have self damping capacity.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810348783.0A CN108511648A (en) | 2018-04-18 | 2018-04-18 | A kind of novel impact resistant power battery module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810348783.0A CN108511648A (en) | 2018-04-18 | 2018-04-18 | A kind of novel impact resistant power battery module |
Publications (1)
Publication Number | Publication Date |
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CN108511648A true CN108511648A (en) | 2018-09-07 |
Family
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Family Applications (1)
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CN201810348783.0A Pending CN108511648A (en) | 2018-04-18 | 2018-04-18 | A kind of novel impact resistant power battery module |
Country Status (1)
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CN (1) | CN108511648A (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1757132A (en) * | 2003-03-06 | 2006-04-05 | 丰田自动车株式会社 | Fuel battery |
CN1805202A (en) * | 2004-11-30 | 2006-07-19 | 三星Sdi株式会社 | Secondary battery module |
CN100502094C (en) * | 2004-11-16 | 2009-06-17 | 绅宝汽车股份公司 | Battery unit and vehicle equipped with such a battery unit |
CN103359232A (en) * | 2012-03-29 | 2013-10-23 | 本田技研工业株式会社 | Electric vehicle |
CN103373211A (en) * | 2012-04-11 | 2013-10-30 | 富士重工业株式会社 | Battery system for vehicle |
CN104798242A (en) * | 2013-02-13 | 2015-07-22 | 株式会社Lg化学 | Electrode assembly having sloped structure, and battery cell comprising same |
CN105633320A (en) * | 2016-03-12 | 2016-06-01 | 刘志运 | Battery pack for new energy automobile |
CN206059489U (en) * | 2016-09-18 | 2017-03-29 | 微宏动力***(湖州)有限公司 | Battery module |
CN206076307U (en) * | 2016-08-26 | 2017-04-05 | 南京讯捷汽车饰件有限公司 | A kind of battery case of accumulator of electric car |
WO2017217313A1 (en) * | 2016-06-14 | 2017-12-21 | 株式会社Gsユアサ | Power storage device |
-
2018
- 2018-04-18 CN CN201810348783.0A patent/CN108511648A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1757132A (en) * | 2003-03-06 | 2006-04-05 | 丰田自动车株式会社 | Fuel battery |
CN100502094C (en) * | 2004-11-16 | 2009-06-17 | 绅宝汽车股份公司 | Battery unit and vehicle equipped with such a battery unit |
CN1805202A (en) * | 2004-11-30 | 2006-07-19 | 三星Sdi株式会社 | Secondary battery module |
CN103359232A (en) * | 2012-03-29 | 2013-10-23 | 本田技研工业株式会社 | Electric vehicle |
CN103373211A (en) * | 2012-04-11 | 2013-10-30 | 富士重工业株式会社 | Battery system for vehicle |
CN104798242A (en) * | 2013-02-13 | 2015-07-22 | 株式会社Lg化学 | Electrode assembly having sloped structure, and battery cell comprising same |
CN105633320A (en) * | 2016-03-12 | 2016-06-01 | 刘志运 | Battery pack for new energy automobile |
WO2017217313A1 (en) * | 2016-06-14 | 2017-12-21 | 株式会社Gsユアサ | Power storage device |
CN206076307U (en) * | 2016-08-26 | 2017-04-05 | 南京讯捷汽车饰件有限公司 | A kind of battery case of accumulator of electric car |
CN206059489U (en) * | 2016-09-18 | 2017-03-29 | 微宏动力***(湖州)有限公司 | Battery module |
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Application publication date: 20180907 |