CN207637958U - A kind of battery modules - Google Patents
A kind of battery modules Download PDFInfo
- Publication number
- CN207637958U CN207637958U CN201721800030.6U CN201721800030U CN207637958U CN 207637958 U CN207637958 U CN 207637958U CN 201721800030 U CN201721800030 U CN 201721800030U CN 207637958 U CN207637958 U CN 207637958U
- Authority
- CN
- China
- Prior art keywords
- heat sink
- heat dissipation
- heat
- battery core
- shaped
- 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
Links
Classifications
-
- 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
Landscapes
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a kind of battery modules, including battery core module, heat sink and auxiliary heat dissipation band；The battery core module is cuboid, including battery core and Soft Roll shell；The heat sink is L-type, and two medial surfaces are close to be fixed on the battery core module two sides of corresponding size；The auxiliary heat dissipation band is close to be fixed on two lateral surfaces of the heat sink；The heat sink is aluminium sheet；The auxiliary heat dissipation band is welded and fixed with heat sink；Coolant liquid is housed in the auxiliary heat dissipation band；The heat sink is close to fix by silica gel with the battery core module.Auxiliary heat dissipation band is welded on the battery modules heat sink, temperature difference very little when auxiliary heat dissipation is with heat conduction can effectively reduce the temperature difference of heat sink, simultaneously, heat sink is close to module, plays the role of samming, to reduce the heat conduction temperature difference of the battery core in charging, discharge process.
Description
Technical field
The utility model belongs to battery technical field of heat dissipation, specifically, being related to a kind of battery modules.
Background technology
With the continuous enhancing in short supply and people's environmental consciousness of the traditional energies such as oil, natural gas, electric vehicle is just
It comes into being, and has obtained continuous development.The core component battery pack of electric vehicle will produce in charging, discharge process
A large amount of heat, if these heats of generation can not be distributed, it will seriously affect service life and the performance of battery.
For Soft Roll lithium-ion electric core, since length and width size is larger, after being assembled into module, battery core charging, discharge process
The heat of middle generation is more difficult to be quickly directed on heat dissipation cold plate, and that applies now enhances the modes such as heat dissipation using aluminium sheet, due to heat conduction
Path is longer, and thermal resistance is larger, causes the heat conduction temperature difference larger.
In view of this special to propose the utility model.
Utility model content
It, should the technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a kind of battery modules
Auxiliary heat dissipation band is fixed on battery modules heat sink, temperature difference very little when auxiliary heat dissipation is with heat conduction can effectively reduce heat sink
The temperature difference, meanwhile, heat sink is close to battery core module, plays the role of samming, to reduce battery core leading in charging, discharge process
The hot temperature difference.
In order to solve the above technical problems, the utility model is using the basic conception of technical solution：
A kind of battery modules, which is characterized in that including battery core module, heat sink and auxiliary heat dissipation band；The battery core module
For cuboid, including battery core and Soft Roll shell；The heat sink is L-type, and two medial surfaces are close to be fixed on the battery core mould
Group two sides of corresponding size；The auxiliary heat dissipation band is close to be fixed on two lateral surfaces of the heat sink.
Further, the auxiliary heat dissipation band includes the first U-shaped heat-radiation belt and the second U-shaped heat-radiation belt, the first U-shaped heat-radiation belt
It connects to form closed loop with the second U-shaped heat dissipation strap end portion, and two straightways are close to fix with two lateral surfaces of heat sink respectively.
Further, the described first U-shaped heat-radiation belt and the second U-shaped heat-radiation belt include several U-shaped heat-dissipating pipes, described U-shaped scattered
Heat pipe close-packed arrays constitute the first U-shaped heat-radiation belt and the second U-shaped heat-radiation belt.
Further, the heat sink is aluminium sheet.
Further, two lateral surfaces of the heat sink are both provided with thinks that the strip of cooperation is recessed with the auxiliary heat dissipation band
Slot, the auxiliary heat dissipation band are positioned in the groove.
Further, the auxiliary heat dissipation band is welded and fixed with heat sink.
Further, coolant liquid is housed in the auxiliary heat dissipation band.
Further, the heat sink is close to fix by silica gel with the battery core module.
After adopting the above technical scheme, the utility model has the advantages that compared with prior art.
Heat sink is close to battery core module in this battery modules, plays the role of samming, is charging, is putting to reduce battery core
The heat conduction temperature difference in electric process.Meanwhile auxiliary heat dissipation band is fixed on heat sink, temperature difference very little when heat conduction can effectively reduce
The heat transfer resistance of heat sink, to reduce the heat sink heat conduction temperature difference.Battery core module is by heat sink and auxiliary heat dissipation band by heat
After export, then by coordinating with the radiating modes such as liquid cooling, direct-cooled, the heat that battery core module generates is taken away.
The utility model is reasonable for structure.
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Description of the drawings
A part of the attached drawing as the application, is further understood from the utility model for providing, the utility model
Illustrative embodiments and their description for explaining the utility model, but do not constitute improper limits to the present invention.Obviously,
The accompanying drawings in the following description is only some embodiments, to those skilled in the art, is not paying creative labor
Under the premise of dynamic, other accompanying drawings are can also be obtained according to these attached drawings.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the utility model battery modules；
Fig. 2 is the front view of the utility model battery modules；
Fig. 3 is the left view of the utility model battery modules；
Fig. 4 is the structural schematic diagram of the first U-shaped heat-radiation belt of the utility model.
In figure：1, battery core module；2, heat sink；3, auxiliary heat dissipation band；4, groove；5, battery core；6, Soft Roll shell；7, first
U-shaped heat-radiation belt；8, the second U-shaped heat-radiation belt；9, U-shaped heat-dissipating pipe.
It should be noted that these attached drawings and verbal description are not intended to limit the design of the utility model in any way
Range, but be the concept that those skilled in the art illustrate the utility model by referring to specific embodiments.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
The technical solution in embodiment is clearly and completely described in attached drawing in type embodiment, and following embodiment is for illustrating this
Utility model, but be not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for describing the utility model and simplifying to describe, specific side must be had by not indicating or implying the indicated device or element
Position, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be indirectly connected through an intermediary.
For the ordinary skill in the art, it can understand that above-mentioned term in the present invention specific contains with concrete condition
Justice.
Embodiment one
As shown in Figures 1 to 4, a kind of battery modules described in the present embodiment include battery core module 1, heat sink 2 and auxiliary
Heat-radiation belt 3, putting and preferably arranging in pairs or groups with other components in order to facilitate battery core module 1, battery core module 1 passes through Soft Roll shell 6
Battery core 5 is wrapped up and becomes cuboid.In order to make heat sink 2 and 1 fixation of battery core module, it sets heat sink 2 to L-type,
And the bigger side of the area side bigger with 1 area of battery core module is close to fix by silica gel, the smaller side of area
The face side smaller with 1 area of battery core module is close to fix also by silica gel, and soft pack cell 5 will be obviously reduced in this way to heat dissipation
The thermal conduction resistance of plate 2 plays the role of samming to reduce the heat conduction temperature difference of the battery core 5 in charging, discharge process.
The heat sink 2 is aluminium sheet, is conducive to enhancing heat dissipation, is easier to process, and is distinguished in two sides of heat sink 2
Two rectangular recess 4 are set, auxiliary heat dissipation band 3 matches with groove 4, and cross-sectional area is rectangle, places for convenience,
3 cross-sectional area of auxiliary heat dissipation band is slightly less than 4 cross-sectional area of groove.Auxiliary heat dissipation band 3 is placed on 4 the inside of groove, space is reduced and accounts for
With being also beneficial to the whole beauty of battery modules and smooth, auxiliary heat dissipation band 3 is welded and fixed with heat sink 2, prevents it from carrying
It falls off in the process.Heat sink 2 can effectively reduce the heat transfer heat of heat sink 2 by temperature difference very little when auxiliary heat dissipation 3 heat conduction of band
Resistance, to reduce by the 2 heat conduction temperature difference of heat sink.
Auxiliary heat dissipation band 3 be the closed loop to be formed is connected with 8 end of the second U-shaped heat-radiation belt by the first U-shaped heat-radiation belt 7, and
Two straightways are close to fix with 2 two lateral surfaces of heat sink respectively, and the first U-shaped heat-radiation belt 7 and the second U-shaped heat-radiation belt 8 are
Dismounting, replacement and installation so that it is convenient to auxiliary heat dissipation band 3 are formed by several 9 close-packed arrays of U-shaped heat-dissipating pipe, and is increased
Heat-conducting area advantageously reduces temperature difference when heat conduction.Coolant liquid is housed in U-shaped heat-dissipating pipe 9, further reduced the heat conduction temperature difference.
Battery core module 1 described in the present apparatus is by the heat sink 2 with auxiliary heat dissipation band 3 by after heat derives, and heat sink 2 is again
By coordinating with the radiating modes such as liquid cooling, direct-cooled, the heat that battery core module 1 generates is taken away.
The above is only the preferred embodiment of the utility model, not makees in any form to the utility model
Limitation is not limited to the utility model although the utility model has been disclosed with preferred embodiment as above, any to be familiar with
The technical staff of this patent is not departing within the scope of technical solutions of the utility model, when the technology contents work using above-mentioned prompt
Go out a little change or is modified to the equivalent embodiment of equivalent variations, as long as being the content without departing from technical solutions of the utility model,
Any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still belong to
In the range of the utility model.
Claims (8)
1. a kind of battery modules, which is characterized in that including battery core module, heat sink and auxiliary heat dissipation band；The battery core module is
Cuboid, including battery core and Soft Roll shell；The heat sink is L-type, and two medial surfaces are close to be fixed on the battery core module
Two sides of corresponding size；The auxiliary heat dissipation band is close to be fixed on two lateral surfaces of the heat sink.
2. a kind of battery modules according to claim 1, it is characterised in that：The auxiliary heat dissipation band includes first U-shaped scattered
The torrid zone and the second U-shaped heat-radiation belt, the first U-shaped heat-radiation belt and the second U-shaped heat dissipation strap end portion connect to form closed loop, and two straightways
It is close to fix with two lateral surfaces of heat sink respectively.
3. a kind of battery modules according to claim 2, it is characterised in that：The first U-shaped heat-radiation belt and second it is U-shaped dissipate
The torrid zone includes several U-shaped heat-dissipating pipes, and the U-shaped heat-dissipating pipe close-packed arrays constitute the first U-shaped heat-radiation belt and the second U-shaped heat dissipation
Band.
4. a kind of battery modules according to claim 1, it is characterised in that：The heat sink is aluminium sheet.
5. a kind of battery modules according to claim 1, it is characterised in that：Two lateral surfaces of the heat sink are both provided with
Think that the strip-shaped groove of cooperation, the auxiliary heat dissipation band are positioned in the groove with the auxiliary heat dissipation band.
6. a kind of battery modules according to claim 1, it is characterised in that：The auxiliary heat dissipation band and heat sink welding are solid
It is fixed.
7. a kind of battery modules according to claim 1, it is characterised in that：Coolant liquid is housed in the auxiliary heat dissipation band.
8. a kind of battery modules according to claim 1, it is characterised in that：The heat sink passes through silica gel and the battery core
Module is close to fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721800030.6U CN207637958U (en) | 2017-12-21 | 2017-12-21 | A kind of battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721800030.6U CN207637958U (en) | 2017-12-21 | 2017-12-21 | A kind of battery modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207637958U true CN207637958U (en) | 2018-07-20 |
Family
ID=62853787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721800030.6U Expired - Fee Related CN207637958U (en) | 2017-12-21 | 2017-12-21 | A kind of battery modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207637958U (en) |
-
2017
- 2017-12-21 CN CN201721800030.6U patent/CN207637958U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205900748U (en) | Power battery system and automobile with same | |
| CN202217748U (en) | Battery heat radiation device and battery pack | |
| CN207765589U (en) | A kind of electric automobile power battery gradual shrinkage dual channel liquid cooling plate | |
| CN108054461A (en) | Flexible packaging power battery liquid cooling plate and battery modules | |
| CN105932360B (en) | A kind of battery pack liquid cooling heat exchange tube structure | |
| CN211879557U (en) | Liquid cooling plate | |
| CN205828601U (en) | A kind of liquid cold flat tube embedding structure and supply unit | |
| CN209730110U (en) | Heating cooling unit for batteries of electric automobile group heat management | |
| CN111540977A (en) | Liquid cooling type thermal management system for power battery and blowing type aluminum soaking plate | |
| CN207233915U (en) | A kind of Battery case structure of water-cooling | |
| CN208723049U (en) | Integral heat dissipation structural dynamic battery PACK case | |
| CN107994291A (en) | A kind of and matched soft pack cell module of high-efficiency thermal management system | |
| CN207800824U (en) | A kind of flexible packaging power battery liquid cooling plate and battery modules | |
| CN207637958U (en) | A kind of battery modules | |
| CN112582703B (en) | Novel battery cooling structure based on coupling of heat pipe and liquid cooling plate | |
| CN108933296B (en) | Lithium ion battery pack | |
| CN207938752U (en) | A kind of soft pack cell module with high-efficiency thermal management system matches | |
| CN208352365U (en) | A kind of vertical battery modules of battery core | |
| CN208111526U (en) | A kind of power battery of pure electric automobile cooling system | |
| CN207542360U (en) | A kind of immersion self-cooling system | |
| CN212934737U (en) | PHEV power battery system with water cooling device | |
| CN216054901U (en) | Battery module with liquid cooling system | |
| CN107039704B (en) | A kind of composite radiating type battery modules | |
| CN212695223U (en) | High-rate battery module | |
| CN107946633A (en) | A kind of power battery module structure |
Legal Events
| 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: 20180720 Termination date: 20201221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |