CN208142307U - A kind of heat dissipation of lithium battery device for electric vehicle of good heat dissipation effect - Google Patents
A kind of heat dissipation of lithium battery device for electric vehicle of good heat dissipation effect Download PDFInfo
- Publication number
- CN208142307U CN208142307U CN201820363458.7U CN201820363458U CN208142307U CN 208142307 U CN208142307 U CN 208142307U CN 201820363458 U CN201820363458 U CN 201820363458U CN 208142307 U CN208142307 U CN 208142307U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- lithium battery
- fastening bolt
- shell
- wall
- 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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Classifications
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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
Abstract
The utility model discloses a kind of heat dissipation of lithium battery devices for electric vehicle of good heat dissipation effect, including shell, the quadrangle of the outer casing bottom outer wall passes through fastening bolt and is connected with buffer spring, four one end of the buffer spring far from shell pass through fastening bolt and are connected with fixinig plate, the surrounding of the outer casing bottom inner wall is connected with same second mounting base by fastening bolt, and the middle position of the second mounting base top exterior walls is connected with lithium battery by fastening bolt.The utility model is provided with fixinig plate and buffer spring, so that installation buffering, the impact resistant capability of lithium battery are stronger, first motor start-up operation is radiated when the temperature being provided in temperature sensor real-time monitoring shell is high, lithium battery is passed through into the second mounting base and cage connection, and second motor can promote the air circulation of lithium battery bottom, improve heat dissipation effect, be provided with cooling fin and heat-conducting silicone grease, the heat dissipation effect for improving lithium battery, extends the service life of lithium battery.
Description
Technical field
The utility model relates to a kind of lithium for electric vehicle of heat abstractor technical field more particularly to good heat dissipation effect electricity
Pond radiator.
Background technique
Currently, the exploitation of energy-saving and environment-friendly automobile, the great attention by national governments and major motor corporation, wherein electricity
Electrical automobile has become one of main developing direction, and batteries of electric automobile divides two major classes, battery and fuel cell.Battery is suitable
It is for electric vehicle for pure electric automobile, including lead-acid accumulator, nickel radical battery, sodium-sulphur battery, lithium battery, air cell
Lithium battery can generate a large amount of thermal energy when in use, and the lithium battery of electric car has that heat dissipation effect is inadequate at present, reduce
The service life of lithium battery, and problem that the installation of lithium battery is inadequate there is also shock resistance, existing lithium battery installation is all
Directly to be connected with electric car, lithium battery bottom can not air circulation, heat dissipation effect is poor.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of good heat dissipation effect proposed
Heat dissipation of lithium battery device for electric vehicle.
To achieve the goals above, the utility model uses following technical solution：
A kind of heat dissipation of lithium battery device for electric vehicle of good heat dissipation effect, including shell, the outer casing bottom outer wall
Quadrangle passes through fastening bolt and is connected with buffer spring, and four buffer springs pass through fastening bolt far from one end of shell
It is connected with fixinig plate, the surrounding of the outer casing bottom inner wall is connected with same second mounting base by fastening bolt, and described
The middle position of two mounting base top exterior walls is connected with lithium battery by fastening bolt, and the top coating of the lithium battery has thermally conductive
Silicone grease, the heat-conducting silicone grease are bonded with cooling fin far from the side of lithium battery, and the side of the second mounting base top exterior walls is logical
It crosses fastening bolt and is connected with temperature sensor, the two sides of the outer casing bottom inner wall offer through-hole, and two through-holes is interior
Portion passes through fastening bolt and is connected with the second motor, and the middle position of the cover top portion inner wall offers perforation, the perforation
The top of surrounding inner wall is connected with the same dust cover by fastening bolt, and the middle position of shell side outer wall offers
The side of air inlet, the air inlet surrounding inner wall is connected with the first mounting base by fastening bolt, first mounting base
Side middle position is connected with first motor by fastening bolt, and the middle position of shell other side outer wall offers outlet air
Mouthful.
Preferably, the output shaft of two second motors passes through fastening bolt and is connected with the second flabellum, and two
Two motors and two the second flabellums are respectively positioned on the inside of the second mounting base.
Preferably, the other side of the air inlet surrounding inner wall is connected with same first Air Filter by fastening bolt
Plate, and the side of air outlet surrounding inner wall is connected with the same second dust-proof web plate by fastening bolt.
Preferably, the top exterior walls of second mounting base and surrounding outer wall offer heat release hole, and cooling fin is copper
Material.
Preferably, the first motor and the second motor pass through conducting wire and are connected with switch, and switch through conducting wire connection
There is controller.
Preferably, the temperature sensor is connected by signal wire with controller, and controller is by fastening bolt and outside
Shell connection.
The beneficial effects of the utility model are：
1. being provided with fixinig plate and buffer spring, so that installation buffering, the impact resistant capability of lithium battery are stronger, it is provided with temperature
The temperature in sensor real-time monitoring shell is spent, first motor start-up operation is radiated when temperature is high.
2. by lithium battery by the second mounting base and cage connection, and the second motor can promote the air stream of lithium battery bottom
It is logical, improve heat dissipation effect.
3. being provided with cooling fin and heat-conducting silicone grease, the heat dissipation effect of lithium battery is improved, extends the service life of lithium battery.
Detailed description of the invention
Fig. 1 be the utility model proposes the structure of heat dissipation of lithium battery device for electric vehicle of good heat dissipation effect a kind of show
It is intended to；
Fig. 2 be the utility model proposes a kind of good heat dissipation effect heat dissipation of lithium battery device for electric vehicle side view
Figure.
In figure：1 first motor, 2 air inlets, 3 first mounting bases, 4 shells, 5 fixinig plates, 6 buffer springs, 7 second installations
It is seat, 8 second motors, 9 lithium batteries, 10 temperature sensors, 11 air outlets, twelve punch, 13 cooling fins, 14 heat-conducting silicone greases, 15 dust-proof
Cover.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, the heat dissipation of lithium battery device for electric vehicle of a kind of good heat dissipation effect, including shell 4,4 bottom of shell
The quadrangle of portion's outer wall passes through fastening bolt and is connected with buffer spring 6, and four one end of buffer spring 6 far from shell 4 pass through
Fastening bolt is connected with fixinig plate 5, and the surrounding of 4 bottom interior wall of shell is connected with same second mounting base 7 by fastening bolt,
The middle position of second mounting base, 7 top exterior walls is connected with lithium battery 9 by fastening bolt, and the top coating of lithium battery 9 is led
Hot silicone grease 14, heat-conducting silicone grease 14 are bonded with cooling fin 13, the side of 7 top exterior walls of the second mounting base far from the side of lithium battery 9
Temperature sensor 10 is connected with by fastening bolt, and the two sides of 4 bottom interior wall of shell offer through-hole, and two through-holes is interior
Portion passes through fastening bolt and is connected with the second motor 8, and the middle position of 4 top inner wall of shell offers perforation 12, perforation 12 4
The top of all inner walls is connected with the same dust cover 15 by fastening bolt, the middle position of 4 side outer wall of shell offer into
Air port 2, the side of 2 surrounding inner wall of air inlet are connected with the first mounting base 3 by fastening bolt, in the side of the first mounting base 3
Between position first motor 1 is connected with by fastening bolt, the middle position of 4 other side outer wall of shell offers air outlet 11.
In the utility model, the output shaft of two the second motors 8 passes through fastening bolt and is connected with the second flabellum, and two
Second motor 8 and two the second flabellums are respectively positioned on the inside of the second mounting base 7, and the other side of 2 surrounding inner wall of air inlet passes through tight
Fixing bolt is connected with the same first dust-proof web plate, and the side of 11 surrounding inner wall of air outlet be connected with by fastening bolt it is same
A second dust-proof web plate, the top exterior walls and surrounding outer wall of the second mounting base 7 offer heat release hole, and cooling fin 13 is copper material
Matter, first motor 1 and the second motor 8 are connected with switch by conducting wire, and switch and be connected with controller by conducting wire, and temperature passes
Sensor 10 is connected by signal wire with controller, and controller is connected by fastening bolt and shell 4.
Working principle：Shell 4 is fixed in electric car by fixinig plate 5 and buffer spring 6, temperature sensor 10 is examined
The temperature in shell 4 is surveyed, when the temperature in shell 4 is high, first motor 1 is started to work, cold air is pumped into shell 4, and from
Shell 4 is discharged in air outlet 11, while the second motor 8 starts to work and drives the air circulation of 9 bottom of lithium battery, and heat-conducting silicone grease 14 will
The temperature of lithium battery 9 is oriented to cooling fin 13 in time, and temperature is shed shell 4 by perforation 12.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of heat dissipation of lithium battery device for electric vehicle of good heat dissipation effect, including shell（4）, which is characterized in that it is described outer
Shell（4）The quadrangle of bottom outer wall passes through fastening bolt and is connected with buffer spring（6）, four buffer springs（6）Far from outer
Shell（4）One end pass through fastening bolt and be connected with fixinig plate（5）, the shell（4）The surrounding of bottom interior wall passes through fastening spiral shell
It tethers and is connected to same second mounting base（7）, second mounting base（7）The middle position of top exterior walls is connected by fastening bolt
It is connected to lithium battery（9）, the lithium battery（9）Top coating have heat-conducting silicone grease（14）, the heat-conducting silicone grease（14）Far from lithium electricity
Pond（9）Side be bonded with cooling fin（13）, second mounting base（7）The side of top exterior walls is connected with by fastening bolt
Temperature sensor（10）, the shell（4）The two sides of bottom interior wall offer through-hole, and the inside of two through-holes passes through tightly
Fixing bolt is connected with the second motor（8）, the shell（4）The middle position of top inner wall offers perforation（12）, the perforation
（12）The top of surrounding inner wall is connected with the same dust cover by fastening bolt（15）, the shell（4）In the outer wall of side
Between position offer air inlet（2）, the air inlet（2）The side of surrounding inner wall is connected with the first mounting base by fastening bolt
（3）, first mounting base（3）Side middle position first motor is connected with by fastening bolt（1）, the shell（4）
The middle position of other side outer wall offers air outlet（11）.
2. a kind of heat dissipation of lithium battery device for electric vehicle of good heat dissipation effect according to claim 1, which is characterized in that
Two second motors（8）Output shaft pass through fastening bolt and be connected with the second flabellum, and two the second motors（8）With two
A second flabellum is respectively positioned on the second mounting base（7）Inside.
3. a kind of heat dissipation of lithium battery device for electric vehicle of good heat dissipation effect according to claim 1, which is characterized in that
The air inlet（2）The other side of surrounding inner wall is connected with the same first dust-proof web plate, and air outlet by fastening bolt
（11）The side of surrounding inner wall is connected with the same second dust-proof web plate by fastening bolt.
4. a kind of heat dissipation of lithium battery device for electric vehicle of good heat dissipation effect according to claim 1, which is characterized in that
Second mounting base（7）Top exterior walls and surrounding outer wall offer heat release hole, and cooling fin（13）For copper material.
5. a kind of heat dissipation of lithium battery device for electric vehicle of good heat dissipation effect according to claim 1, which is characterized in that
The first motor（1）With the second motor（8）Switch is connected with by conducting wire, and switchs and controller is connected with by conducting wire.
6. a kind of heat dissipation of lithium battery device for electric vehicle of good heat dissipation effect according to claim 1, which is characterized in that
The temperature sensor（10）It is connected by signal wire with controller, and controller passes through fastening bolt and shell（4）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820363458.7U CN208142307U (en) | 2018-03-17 | 2018-03-17 | A kind of heat dissipation of lithium battery device for electric vehicle of good heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820363458.7U CN208142307U (en) | 2018-03-17 | 2018-03-17 | A kind of heat dissipation of lithium battery device for electric vehicle of good heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208142307U true CN208142307U (en) | 2018-11-23 |
Family
ID=64289712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820363458.7U Expired - Fee Related CN208142307U (en) | 2018-03-17 | 2018-03-17 | A kind of heat dissipation of lithium battery device for electric vehicle of good heat dissipation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208142307U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110299554A (en) * | 2019-07-05 | 2019-10-01 | 重庆中凯科技有限公司 | A kind of lithium battery for novel electric vehicle |
| CN113013416A (en) * | 2021-03-22 | 2021-06-22 | 河南省特种设备安全检测研究院 | Explosion-proof forklift lithium battery and preparation method thereof |
-
2018
- 2018-03-17 CN CN201820363458.7U patent/CN208142307U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110299554A (en) * | 2019-07-05 | 2019-10-01 | 重庆中凯科技有限公司 | A kind of lithium battery for novel electric vehicle |
| CN113013416A (en) * | 2021-03-22 | 2021-06-22 | 河南省特种设备安全检测研究院 | Explosion-proof forklift lithium battery and preparation method thereof |
| CN113013416B (en) * | 2021-03-22 | 2024-02-20 | 河南省特种设备安全检测研究院 | Explosion-proof forklift lithium battery and preparation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 Termination date: 20210317 |
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| CF01 | Termination of patent right due to non-payment of annual fee |