CN207097922U - Heat dissipation battery casing - Google Patents
Heat dissipation battery casing Download PDFInfo
- Publication number
- CN207097922U CN207097922U CN201721096962.7U CN201721096962U CN207097922U CN 207097922 U CN207097922 U CN 207097922U CN 201721096962 U CN201721096962 U CN 201721096962U CN 207097922 U CN207097922 U CN 207097922U
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- CN
- China
- Prior art keywords
- casing
- battery
- upper lid
- heat
- battery modules
- 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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- 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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- Secondary Cells (AREA)
Abstract
Heat dissipation battery casing provided by the utility model, including body, body is made up of the upper lid of casing and casing top, and upper lid is connected with casing, and box house is provided with battery modules, it is characterized in that, upper tops have waveform projection, and the waveform projection is hollow structure, wherein, between hollow structure, battery modules and upper lid, battery modules and casing and adjacent battery modules inside waveform projection, Heat Conduction Material is separately filled with.The waveform projection that the utility model passes through the inner hollow of upper tops, increase the area of dissipation of battery case, and by filling heat-conducting silica gel sheet, heat caused by battery modules can be delivered to by heat-conducting silica gel sheet on Battery case and upper lid, after be delivered to outside battery case, substantially improve the radiating effect of battery case.
Description
Technical field
Electric vehicle engineering field is the utility model is related to, especially belongs to a kind of heat dissipation battery suitable for electric automobile
Casing.
Background technology
With expanding economy, fossil energy faces exhaustion, and the problem of environmental pollution thus brought is also more and more serious, respectively
The problem of state is to the energy and environment is also increasingly paid attention to.In order to solve energy crisis and environmental pollution, the height of new energy industry
Development has globalized, especially extensive use of the electrokinetic cell in terms of automobile.In recent years, with science and technology continuous development and enter
Step, the prominent achievement that the development of electric automobile also achieves.
At present, electric automobile uses lithium ion battery mostly.When lithium ion battery works, its own can be produced largely
Heat, if these heats effectively can not be delivered to outside battery case, the temperature inside battery case will be raised constantly.When
When temperature inside battery case is too high, the performance of battery can be reduced, and its service life can be shortened, or even is also possible to meeting
Trigger the spontaneous combustion or on fire of battery, therefore the radiating of battery case is just particularly important.Currently used radiating mode is air-cooled
It is cold with liquid, but these types of cooling are needed using fan, water-cooling circulating system etc., not only complex designing, and cost is very high.
The content of the invention
The purpose of this utility model is to provide a kind of heat dissipation battery casing, to reach the radiating for being effectively improved battery case
Problem, so as to improve the purpose of battery performance.
Heat dissipation battery casing provided by the utility model, including body, body is by casing and the upper lid of casing top
Form, upper lid is connected with casing, and box house is provided with battery modules, it is characterised in that there is upper tops waveform to dash forward
Rising, the waveform projection is hollow structure, wherein, hollow structure, battery modules and upper lid, electricity inside waveform projection
Between pond module and casing and adjacent battery modules, Heat Conduction Material is separately filled with.
Further, described upper lid forms retractable connection by bolt and casing.
Further, described Heat Conduction Material is heat-conducting silica gel sheet.
Heat dissipation battery casing provided by the utility model, structure design is simple, reasonable, and production cost is low, easy for installation
And it is easy to spread, by the waveform projection of the inner hollow of upper tops, the area of dissipation of battery case is increased, and by filling out
Heat-conducting silica gel sheet is filled, heat caused by battery modules can be delivered to by heat-conducting silica gel sheet on Battery case and upper lid, rear to pass
It is delivered to outside battery case.Because heat-conducting silica gel sheet thermal conductivity factor is significantly larger than the thermal conductivity factor of air, accordingly, with respect to traditional
Battery case, the utility model substantially improve the radiating effect of battery case.In summary, the utility model enhances battery case
Radiating effect, there is good effect that is practical reliable, improving battery performance.
Brief description of the drawings
Accompanying drawing part discloses the utility model specific embodiment, wherein
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sectional view of the present utility model；
Fig. 3 is the close-up schematic view at A in the utility model Fig. 2.
In figure：Covered on 1.；2. casing；3. battery modules；4. Heat Conduction Material；5. waveform projection.
Embodiment
As Figure 1-3, heat dissipation battery casing provided by the utility model, including body, body is by casing 2 and case
Upper lid 1 at the top of body is formed, and upper lid 1, by bolt, forms retractable connection with casing 2.Battery mould is installed inside casing 2
Group 3, wherein, the upper top of lid 2 has waveform projection 5, and the waveform projection 5 is hollow structure, in addition, the inside of casing 2 is also
Filled with Heat Conduction Material 4, Heat Conduction Material 4 selects heat-conducting silica gel sheet, particularly, hollow structure inside waveform projection 5,
Between battery modules 3 and upper lid 1, battery modules 3 and casing 2 and adjacent battery modules 3, heat conductive silica gel is separately filled with
Piece.
Claims (3)
1. heat dissipation battery casing, including body, body is made up of the upper lid of casing and casing top, and upper lid is connected with casing
Connect, box house is provided with battery modules, it is characterised in that upper tops have waveform projection, and the waveform projection is
Hollow structure, wherein, hollow structure, battery modules and upper lid, battery modules and casing and phase inside waveform projection
Between adjacent battery modules, Heat Conduction Material is separately filled with.
2. heat dissipation battery casing according to claim 1, it is characterised in that described upper lid is made up of bolt and casing
Retractable connection.
3. heat dissipation battery casing according to claim 1, it is characterised in that described Heat Conduction Material is heat-conducting silica gel sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721096962.7U CN207097922U (en) | 2017-08-30 | 2017-08-30 | Heat dissipation battery casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721096962.7U CN207097922U (en) | 2017-08-30 | 2017-08-30 | Heat dissipation battery casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207097922U true CN207097922U (en) | 2018-03-13 |
Family
ID=61539744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721096962.7U Active CN207097922U (en) | 2017-08-30 | 2017-08-30 | Heat dissipation battery casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207097922U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108735941A (en) * | 2018-05-31 | 2018-11-02 | 合肥国轩高科动力能源有限公司 | A kind of novel soft package battery modular structure |
| CN112531269A (en) * | 2020-12-03 | 2021-03-19 | 八方电气(苏州)股份有限公司 | Battery pack box |
| CN112786995A (en) * | 2021-01-15 | 2021-05-11 | 张芳群 | Supporting base for gas flow-based heat dissipation type fluorine ion battery |
-
2017
- 2017-08-30 CN CN201721096962.7U patent/CN207097922U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108735941A (en) * | 2018-05-31 | 2018-11-02 | 合肥国轩高科动力能源有限公司 | A kind of novel soft package battery modular structure |
| CN112531269A (en) * | 2020-12-03 | 2021-03-19 | 八方电气(苏州)股份有限公司 | Battery pack box |
| CN112786995A (en) * | 2021-01-15 | 2021-05-11 | 张芳群 | Supporting base for gas flow-based heat dissipation type fluorine ion battery |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |