CN108232069A - A kind of battery case of New-energy electric vehicle - Google Patents
A kind of battery case of New-energy electric vehicle Download PDFInfo
- Publication number
- CN108232069A CN108232069A CN201711477779.6A CN201711477779A CN108232069A CN 108232069 A CN108232069 A CN 108232069A CN 201711477779 A CN201711477779 A CN 201711477779A CN 108232069 A CN108232069 A CN 108232069A
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- CN
- China
- Prior art keywords
- battery
- battery case
- case
- partition board
- new
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
-
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a kind of battery cases of New-energy electric vehicle, including Battery case, case lid, partition board and battery component placing groove, side at the top of the Battery case is hinged with case lid by hinge, the inside of the Battery case is installed with multiple partition boards arranged in parallel, the bottom of the partition board and Battery case is vertically arranged, the partition board includes aluminium alloy plate and the multiple heat dissipation straight slots being arranged on aluminium alloy plate, and the inside of the Battery case is separated into multiple battery component placing grooves by partition board.Battery component by partition board is separated and is quickly scattered and disappeared using the heat between heat dissipation straight slot and the cooling fin battery component on partition board by the present invention, it realizes quick, the high efficiency and heat radiation of battery component in battery case, ensures the service life of New-energy electric vehicle battery;By buffering automobile bumping energy and apply elastic pressure securing battery cell packs so that the stability that battery is installed in the case effectively improves, and reduces battery loss degree.
Description
Technical field
The present invention relates to technical field of automobile parts, specially a kind of battery case of New-energy electric vehicle.
Background technology
Automobile is as one of now the most universal vehicles, with the needs of social development, New-energy electric vehicle
It is widely used to promote, new energy car battery case is a kind of is used in new-energy automobile driving procedure to automobile batteries progress
The auxiliary device placed, can powered at any time for automobile, has obtained widely making in the field of automobile batteries placement
With, but found in existing new energy car battery case use, the heat product generated between the battery component installed in battery case
Gather and be difficult to achieve the effect that rapid cooling between battery component, so that causing the temperature in battery case higher, influence automobile
The jolt in the process of moving energy of generation of the normal service life and automobile of battery acts on battery pack in battery case and case
On part, the stability of installation, the power supply of battery component is influenced, causes automobile batteries loss very fast.
Invention content
The purpose of the present invention is to provide a kind of battery cases of New-energy electric vehicle.
To achieve the above object, the present invention provides following technical solution:A kind of battery case of New-energy electric vehicle, including
Battery case, case lid, partition board and battery component placing groove, the side at the top of the Battery case are hinged with case lid by hinge,
The inside of the Battery case is installed with multiple partition boards arranged in parallel, and the bottom of the partition board and Battery case is hung down
Straight setting, the partition board include aluminium alloy plate and the multiple heat dissipation straight slots being arranged on aluminium alloy plate, the Battery case it is interior
Portion is separated into multiple battery component placing grooves by partition board, and the inside of the battery component placing groove is installed with accumulator group
Part, the bottom of the Battery case are equipped with bearing plate, and the bottom of the bearing plate is provided with damping cavity, the damping cavity
Inside be installed with multiple buffer springs.
Preferably, the trench bottom of the heat dissipation straight slot is equipped with cooling fin, and the cooling fin uses aluminum alloy heat sink.
Preferably, multiple spring pressuring plates, the position of the spring pressuring plate and battery component are installed at the top of the case lid
It is corresponding to place groove location.
Preferably, multiple thermal vias are provided on the Battery case.
Preferably, it glues to stick on the inner wall of the Battery case and case lid and has rubber insulation.
Compared with prior art, the beneficial effects of the invention are as follows:The battery case of this kind of New-energy electric vehicle, structure letter
Single, battery component is separated and utilizes heat dissipation straight slot and the cooling fin on partition board by easy to use, the partition board in battery case
So that the heat between battery component is quickly scattered and disappeared, realize quick, the high efficiency and heat radiation of battery component in battery case, ensure new energy
The service life of source electric car battery;The spring pressuring plate installed on the buffer spring and case lid of battery case bottom,
By buffering automobile bumping energy and apply elastic pressure securing battery cell packs so that the stability that battery is installed in the case obtains
It effectively improves, reduces battery loss degree, with good economic efficiency and social benefit is suitble to promote the use of.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the diaphragm structure schematic diagram of the present invention;
Fig. 3 is the Battery case structure sectional view of the present invention.
In figure:1st, Battery case;2nd, case lid;3rd, partition board;31st, aluminium alloy plate;32nd, radiate straight slot;33rd, cooling fin;4th, it is electric
Pond component placing groove;5th, accumulator cell assembly;6th, thermal vias;7th, bearing plate;8th, damping cavity;9th, buffer spring;10th, spring pressure
Piece;11st, rubber insulation.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-3, a kind of battery case of New-energy electric vehicle, including Battery case 1, case lid 2, partition board 3 and electricity
Pond component placing groove 4, the side at 1 top of Battery case are hinged with case lid 2, the inside of the Battery case 1 by hinge
Multiple partition boards 3 arranged in parallel are installed with, the bottom of the partition board 3 and Battery case 1 is vertically arranged, the partition board
3 include aluminium alloy plate 31 and multiple heat dissipation straight slots 32 for being arranged on aluminium alloy plate 31, the inside of the Battery case 1 by every
Plate 3 is separated into multiple battery component placing grooves 4, and the inside of the battery component placing groove 4 is installed with accumulator cell assembly 5,
The bottom of the Battery case 1 is equipped with bearing plate 7, and the bottom of the bearing plate 7 is provided with damping cavity 8, and the damping is empty
The inside of chamber 8 is installed with multiple buffer springs 9.
The trench bottom of the heat dissipation straight slot 32 is equipped with cooling fin 33, and the cooling fin 33 uses aluminum alloy heat sink, dissipates
Backing 33 can accelerate radiating rate, and the top of the case lid 2 is equipped with multiple spring pressuring plates 10, the position of the spring pressuring plate 10
Corresponding with 4 position of battery component placing groove, spring pressuring plate 10 applies elastic pressure and flexible fastening, institute is carried out on battery component
It states and multiple thermal vias 6 is provided on Battery case 1, improve the radiating rate of battery case, the Battery case 1 and case lid 2
It glues to stick on inner wall and has rubber insulation 11, improve the insulating properties of box house.
Operation principle:The battery case of this kind of New-energy electric vehicle, installing partition board 3 when in use, between battery component will
It is separated, and reduces the degree that influences each other between battery component, and the heat generated between battery component passes through dissipating on partition board 3
Hot straight slot 32 and cooling fin 33 are quickly shed, then are shed battery case by the thermal vias 6 on battery case, and heat is avoided to gather
Rapid cooling is difficult between battery component, causes the temperature in battery case higher, i.e., battery component is fast in realization battery case
Speed, high efficiency and heat radiation ensure the service life of New-energy electric vehicle battery, and when driving, the energy for generation of jolting passes through
It is solid to its elasticity on battery component that spring pressuring plate 10 on 9 damping, buffering of buffer spring and case lid 2 applies elastic pressure
It is fixed so that the stability that battery is installed in the case effectively improves, and reduces battery loss degree, ensures that battery powered is stablized,
With good economic efficiency and social benefit is suitble to promote the use of.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Claims (5)
1. a kind of battery case of New-energy electric vehicle is put including Battery case (1), case lid (2), partition board (3) and battery component
Put slot (4), it is characterised in that:Side at the top of the Battery case (1) is hinged with case lid (2), the battery case by hinge
The inside of body (1) is installed with multiple partition boards arranged in parallel (3), the partition board (3) and the bottom of Battery case (1)
It being vertically arranged, the partition board (3) includes aluminium alloy plate (31) and the multiple heat dissipation straight slots (32) being arranged on aluminium alloy plate (31),
The inside of the Battery case (1) is separated into multiple battery component placing grooves (4) by partition board (3), and the battery component is placed
The inside of slot (4) is installed with accumulator cell assembly (5), and the bottom of the Battery case (1) is equipped with bearing plate (7), described
The bottom of bearing plate (7) is provided with damping cavity (8), and the inside of the damping cavity (8) is installed with multiple buffer springs
(9)。
2. a kind of battery case of New-energy electric vehicle according to claim 1, it is characterised in that:The heat dissipation straight slot
(32) trench bottom is equipped with cooling fin (33), and the cooling fin (33) is using aluminum alloy heat sink.
3. a kind of battery case of New-energy electric vehicle according to claim 1, it is characterised in that:The case lid (2)
Top is equipped with multiple spring pressuring plates (10), and the position of the spring pressuring plate (10) is opposite with battery component placing groove (4) position
It should.
4. a kind of battery case of New-energy electric vehicle according to claim 1, it is characterised in that:The Battery case
(1) multiple thermal vias (6) are provided on.
5. a kind of battery case of New-energy electric vehicle according to claim 1, it is characterised in that:The Battery case
(1) and on the inner wall of case lid (2) it glues to stick and has rubber insulation (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711477779.6A CN108232069A (en) | 2017-12-29 | 2017-12-29 | A kind of battery case of New-energy electric vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711477779.6A CN108232069A (en) | 2017-12-29 | 2017-12-29 | A kind of battery case of New-energy electric vehicle |
Publications (1)
Publication Number | Publication Date |
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CN108232069A true CN108232069A (en) | 2018-06-29 |
Family
ID=62645964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711477779.6A Pending CN108232069A (en) | 2017-12-29 | 2017-12-29 | A kind of battery case of New-energy electric vehicle |
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CN (1) | CN108232069A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109037532A (en) * | 2018-08-08 | 2018-12-18 | 竺林坤 | A kind of mounting structure arranged side by side of ferric phosphate lithium cell |
CN109591624A (en) * | 2018-10-12 | 2019-04-09 | 徐州华邦塑业有限公司 | A kind of new energy car battery case |
CN109920950A (en) * | 2019-03-01 | 2019-06-21 | 山东理工职业学院 | A kind of new energy car battery group shell |
CN110379969A (en) * | 2019-07-26 | 2019-10-25 | 贵州大学 | A kind of package shell of New-energy electric vehicle battery |
CN111370603A (en) * | 2020-03-06 | 2020-07-03 | 湖南电气职业技术学院 | Electric automobile group battery that heat dispersion is good |
CN112563642A (en) * | 2020-12-11 | 2021-03-26 | 吴龙梅 | New energy automobile battery box |
CN112599922A (en) * | 2020-12-14 | 2021-04-02 | 南京创源天地动力科技有限公司 | Battery high-voltage box device |
CN113328195A (en) * | 2021-05-19 | 2021-08-31 | 李敬友 | Cooling assembly of power battery |
CN116031527A (en) * | 2021-10-27 | 2023-04-28 | 宁德时代新能源科技股份有限公司 | Battery box body, crimping device and manufacturing method of battery box body |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105374966A (en) * | 2015-12-07 | 2016-03-02 | 贵州大学 | Installation structure of lithium battery pack for electric vehicle and application method of installation structure |
CN205752428U (en) * | 2016-05-11 | 2016-11-30 | 江西恒锐科技有限公司 | A kind of new energy car battery installs equipment |
CN206301852U (en) * | 2016-11-24 | 2017-07-04 | 无锡康斯坦特动力科技有限公司 | Battery automatically pulling structure is hidden in a kind of electric motor car |
CN206327164U (en) * | 2016-11-14 | 2017-07-14 | 杭州金秋汽车储能科技有限公司 | A kind of electric automobile power battery component |
CN206364093U (en) * | 2017-01-17 | 2017-07-28 | 李安然 | A kind of electric motor vehicle cell box |
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2017
- 2017-12-29 CN CN201711477779.6A patent/CN108232069A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105374966A (en) * | 2015-12-07 | 2016-03-02 | 贵州大学 | Installation structure of lithium battery pack for electric vehicle and application method of installation structure |
CN205752428U (en) * | 2016-05-11 | 2016-11-30 | 江西恒锐科技有限公司 | A kind of new energy car battery installs equipment |
CN206327164U (en) * | 2016-11-14 | 2017-07-14 | 杭州金秋汽车储能科技有限公司 | A kind of electric automobile power battery component |
CN206301852U (en) * | 2016-11-24 | 2017-07-04 | 无锡康斯坦特动力科技有限公司 | Battery automatically pulling structure is hidden in a kind of electric motor car |
CN206364093U (en) * | 2017-01-17 | 2017-07-28 | 李安然 | A kind of electric motor vehicle cell box |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109037532A (en) * | 2018-08-08 | 2018-12-18 | 竺林坤 | A kind of mounting structure arranged side by side of ferric phosphate lithium cell |
CN109037532B (en) * | 2018-08-08 | 2021-07-13 | 山西城市动力新能源有限公司 | Side-by-side installation structure of lithium iron phosphate battery |
CN109591624A (en) * | 2018-10-12 | 2019-04-09 | 徐州华邦塑业有限公司 | A kind of new energy car battery case |
CN109920950A (en) * | 2019-03-01 | 2019-06-21 | 山东理工职业学院 | A kind of new energy car battery group shell |
CN110379969A (en) * | 2019-07-26 | 2019-10-25 | 贵州大学 | A kind of package shell of New-energy electric vehicle battery |
CN110379969B (en) * | 2019-07-26 | 2022-03-22 | 贵州大学 | Equipment shell of new forms of energy electric automobile battery |
CN111370603A (en) * | 2020-03-06 | 2020-07-03 | 湖南电气职业技术学院 | Electric automobile group battery that heat dispersion is good |
CN112563642A (en) * | 2020-12-11 | 2021-03-26 | 吴龙梅 | New energy automobile battery box |
CN112599922A (en) * | 2020-12-14 | 2021-04-02 | 南京创源天地动力科技有限公司 | Battery high-voltage box device |
CN113328195A (en) * | 2021-05-19 | 2021-08-31 | 李敬友 | Cooling assembly of power battery |
CN116031527A (en) * | 2021-10-27 | 2023-04-28 | 宁德时代新能源科技股份有限公司 | Battery box body, crimping device and manufacturing method of battery box body |
CN116031527B (en) * | 2021-10-27 | 2024-01-16 | 宁德时代新能源科技股份有限公司 | Battery box body, crimping device and manufacturing method of battery box body |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20180629 |