CN109524580A - A kind of battery case for electric automobile - Google Patents
A kind of battery case for electric automobile Download PDFInfo
- Publication number
- CN109524580A CN109524580A CN201710838281.1A CN201710838281A CN109524580A CN 109524580 A CN109524580 A CN 109524580A CN 201710838281 A CN201710838281 A CN 201710838281A CN 109524580 A CN109524580 A CN 109524580A
- Authority
- CN
- China
- Prior art keywords
- frame
- welded
- thermally conductive
- electric automobile
- battery
- 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
Links
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
- H01M10/65—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
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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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a kind of battery case for electric automobile, including accumulator housing, cooling fin is equidistantly welded on the accumulator housing shell, accumulator housing bottom spiral is connected with mounting base, the corner's spiral of bottom four of the mounting base is connected with vertical shock-absorbers, and vertical shock-absorbers bottom is welded with the first fixed bottom plate, the two sides of the bottom of the mounting base are symmetrically welded with connection frame, and connection frame is embedded in spiral with V-type support frame by lateral damper and connect, and the bottom of V-type support frame is welded with the second fixed bottom plate.In the present invention; first by being equipped with vertical shock-absorbers and lateral damper; vertical and lateral damping can be carried out to accumulator housing; to carry out multidirectional damping, buffering protection to battery; prevent running car from battery being caused to shake damaged in collision; extend the service life of battery, so that battery case for electric automobile damping, buffering protection is more comprehensive.
Description
Technical field
The present invention relates to accumulator housing technical field more particularly to a kind of battery case for electric automobile.
Background technique
Electric car (BEV) refers to using vehicle power supply as power, with motor driven wheels travel, meets road traffic, peace
The vehicle of full regulation requirements.Since effect on environment is smaller with respect to orthodox car, its prospects are considered optimistic wildly, electric car
The exhaust gas that no internal-combustion engines vehicle generates when working, does not generate exhaust pollution, the cleaning to environmental protection and air is highly beneficial
, almost " no pollution ".It is well known that the pollutants such as CO, HC and NOX, particle, foul smell in internal-combustion engines vehicle exhaust gas are formed
Acid rain acid mist and photochemical fog.The noise of the noise that electric car is generated without internal combustion engine, motor is also small compared with internal combustion engine.Noise
It is also harmful to the sense of hearing of people, nerve, angiocarpy, digestion, endocrine, immune system.
Battery case for electric automobile is exactly the installation shell of battery for electric vehicle, traditional storage for electric vehicle
Battery case structure is relatively simple, although having shock-damping structure, damping is not comprehensive enough, and damping effect is poor, and heat dissipation is arranged
Apply poor, easy fever, to influence the service life of battery.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of electric power storage for electric vehicle proposed
Pond shell.
To achieve the goals above, present invention employs following technical solutions: a kind of battery case for electric automobile, packet
Accumulator housing is included, cooling fin, the connection of accumulator housing bottom spiral are equidistantly welded on the accumulator housing shell
There is mounting base, the corner's spiral of bottom four of the mounting base is connected with vertical shock-absorbers, and vertical shock-absorbers bottom
It is welded with the first fixed bottom plate, the two sides of the bottom of the mounting base are symmetrically welded with connection frame, and connection frame is by laterally subtracting
Shake device is connect with V-type support frame insertion spiral, and the bottom of V-type support frame is welded with the second fixed bottom plate, the battery jar
Being internally embedded for body is equipped with battery, and cross weld has horizontal thermally conductive frame and vertical heat transfer frame, institute between each battery
It states horizontal thermally conductive frame and the hot frame both ends of belt pass through the second thermally conductive sheet respectively and the second thermally conductive sheet is connect with cooling fin.
It is as above-mentioned technical proposal to further describe:
The length and width of described first fixed bottom plate and the second fixed bottom plate is equal.
It is as above-mentioned technical proposal to further describe:
Described two connection frames are located on the horizontal central line of mounting base, and two connection frames are about the perpendicular of V-type support frame
Straight middle line is symmetrical.
It is as above-mentioned technical proposal to further describe:
Angle between described two lateral dampers is equal with the angle of V-type support frame.
It is as above-mentioned technical proposal to further describe:
The vertical heat transfer frame is welded with two altogether, and two vertical heat transfer framves are mutually disposed with horizontal thermally conductive frame, and two
Vertical heat transfer frame is symmetrical about horizontal thermally conductive frame vertical centre.
In the present invention, first by being equipped with vertical shock-absorbers and lateral damper, accumulator housing can be carried out vertical
Prevent running car from battery being caused to shake collision damage to carry out multidirectional damping, buffering protection to battery with lateral damping
It is bad, extend the service life of battery, so that battery case for electric automobile damping, buffering protection is more comprehensive, secondly,
By being equipped with thermally conductive frame, thermally conductive frame cooperation thermally conductive sheet directly radiates to accumulator housing inside by cooling fin, thus aobvious
The efficiency for improving heat dissipation write, effectively prevents battery from generating heat.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of battery case for electric automobile proposed by the present invention；
Fig. 2 is a kind of accumulator housing schematic diagram of internal structure of battery case for electric automobile proposed by the present invention.
Marginal data:
The fixed bottom plate of 1- cooling fin, 2- accumulator housing, 3- mounting base, 4- vertical shock-absorbers, 5- first, 6- second are solid
Bottom plate, 7-V support frame, the side 8- are determined to damper, 9- connection frame, 10- battery, the horizontal thermally conductive frame of 11-, 12- vertical heat transfer
Frame, the first thermally conductive sheet of 13-, the second thermally conductive sheet of 14-.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, a kind of battery case for electric automobile, including accumulator housing 2, on 2 shell of accumulator housing
It equidistantly is welded with cooling fin 1,2 bottom spiral of accumulator housing is connected with mounting base 3, the turning of bottom four of mounting base 3
Place's spiral is connected with vertical shock-absorbers 4, and 4 bottom of vertical shock-absorbers is welded with the first fixed bottom plate 5, the bottom of mounting base 3
Two sides are symmetrically welded with connection frame 9, and connection frame 9 is embedded in spiral with V-type support frame 7 by lateral damper 8 and connect, and V-type
The bottom of support frame 7 is welded with the second fixed bottom plate 6, and being internally embedded for accumulator housing 2 is equipped with battery 10, and each storage
Cross weld has horizontal thermally conductive frame 11 and vertical heat transfer frame 12, horizontal thermally conductive frame 11 and hot 12 both ends of frame of belt between battery 10
It is connect respectively by the second thermally conductive sheet 13 and the second thermally conductive sheet 14 with cooling fin 1.
The length and width of first fixed bottom plate 5 and the second fixed bottom plate 6 is equal, and two connection frames 9 are located at mounting base 3
Horizontal central line on, and two connection frames 9 are symmetrical about the vertical center line of V-type support frame 7, two lateral dampers 8 it
Between angle it is equal with the angle of V-type support frame 7, vertical heat transfer frame 12 is welded with two altogether, and two vertical heat transfer framves 12 with
The horizontal mutually disposition of thermally conductive frame 11, two vertical heat transfer framves 12 are symmetrical about horizontal thermally conductive 11 vertical centre of frame.
Working principle: the battery case for electric automobile is in use, fixed by the first fixed bottom plate 5 and second first
Mounting base 3 is fixed bottom plate 6, accumulator housing 2 is fixed on mounting base 3 after the completion of fixed, 3 bottom of mounting base
The vertical shock-absorbers 4 of the four corner's spirals in portion connection can carry out vertical bumper and absorbing shock to accumulator housing 2, while laterally subtract
Shake device 8 can carry out lateral damping to accumulator housing 2, to carry out multidirectional damping, buffering protection to accumulator housing 2, prevent
Running car vibration causes battery to shake damaged in collision, increasing storage battery service life, while vertical heat transfer frame 12 and level
Thermally conductive frame 11 can be to band heat be carried out inside accumulator housing 2, then will be hot by the first thermally conductive sheet 13 and the second thermally conductive sheet 14
It radiates in amount conduction branch cooling fin 1.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of battery case for electric automobile, including accumulator housing (2), which is characterized in that the accumulator housing (2)
It is equidistantly welded on shell cooling fin (1), accumulator housing (2) bottom spiral is connected with mounting base (3), the installation
The corner's spiral of bottom four of bottom plate (3) is connected with vertical shock-absorbers (4), and vertical shock-absorbers (4) bottom is welded with first
Fixed bottom plate (5), the two sides of the bottom of the mounting base (3) are symmetrically welded with connection frame (9), and connection frame (9) passes through laterally
Damper (8) is connect with V-type support frame (7) insertion spiral, and the bottom of V-type support frame (7) is welded with the second fixed bottom plate
(6), being internally embedded for the accumulator housing (2) is equipped with battery (10), and cross weld between each battery (10)
There are horizontal thermally conductive frame (11) and vertical heat transfer frame (12), the thermally conductive frame of level (11) and the hot frame of belt (12) both ends to lead to respectively
It crosses the second thermally conductive sheet (13) and the second thermally conductive sheet (14) is connect with cooling fin (1).
2. a kind of battery case for electric automobile according to claim 1, which is characterized in that the described first fixed bottom plate
(5) and the length and width of second fixed bottom plate (6) is equal.
3. a kind of battery case for electric automobile according to claim 1, which is characterized in that described two connection frames
(9) on the horizontal central line of mounting base (3), and two connection frames (9) are mutual about the vertical center line of V-type support frame (7)
Symmetrically.
4. a kind of battery case for electric automobile according to claim 1, which is characterized in that described two lateral dampings
Angle between device (8) is equal with the angle of V-type support frame (7).
5. a kind of battery case for electric automobile according to claim 1, which is characterized in that the vertical heat transfer frame
(12) it is welded with two altogether, and two vertical heat transfer framves (12) and horizontal thermally conductive frame (11) are mutually disposed, two vertical heat transfer framves
(12) symmetrical about horizontal thermally conductive frame (11) vertical centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710838281.1A CN109524580A (en) | 2017-09-18 | 2017-09-18 | A kind of battery case for electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710838281.1A CN109524580A (en) | 2017-09-18 | 2017-09-18 | A kind of battery case for electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109524580A true CN109524580A (en) | 2019-03-26 |
Family
ID=65769495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710838281.1A Pending CN109524580A (en) | 2017-09-18 | 2017-09-18 | A kind of battery case for electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109524580A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111490205A (en) * | 2020-04-24 | 2020-08-04 | 扬州驿阳新能源科技有限公司 | Storage battery shell for electric automobile |
-
2017
- 2017-09-18 CN CN201710838281.1A patent/CN109524580A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111490205A (en) * | 2020-04-24 | 2020-08-04 | 扬州驿阳新能源科技有限公司 | Storage battery shell for electric automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190326 |