CN206432310U - Battery modules and heat abstractor - Google Patents
Battery modules and heat abstractor Download PDFInfo
- Publication number
- CN206432310U CN206432310U CN201720176295.7U CN201720176295U CN206432310U CN 206432310 U CN206432310 U CN 206432310U CN 201720176295 U CN201720176295 U CN 201720176295U CN 206432310 U CN206432310 U CN 206432310U
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- Prior art keywords
- cell
- heat abstractor
- insulating part
- battery modules
- utility
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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
The utility model embodiment is provided in a kind of battery modules and heat abstractor, the utility model embodiment, and the battery modules include：Multiple cells；For the heat abstractor radiated for the cell；And it is arranged at the insulating part for being used to the heat abstractor and the cell being dielectrically separated between the cell and the heat abstractor.Above-mentioned battery modules and heat abstractor can effectively prevent cell to be connected with the heat abstractor that non-insulating material is formed, and improve the power supply safety of cell.
Description
Technical field
The utility model is related to battery technical field of heat dissipation, in particular to a kind of battery modules and heat abstractor.
Background technology
At present, the exhaust emissions of automobile is the one of the main reasons of environmental pollution.Due to the exhaust emissions of pure electric automobile
Amount it is less even without, therefore pure electric automobile research and development and design increasingly favored by all big enterprises.Pure electric automobile
Energy be mainly derived from battery modules, the power supply safety of battery modules directly affects the usage experience of pure electric automobile.It is existing
Battery modules in typically heat abstractor can be all set, and the material of heat abstractor may use non-insulating material (such as graphite)
To reach preferable radiating effect, cause battery modules in power supply, the cell of the battery modules easily dissipates with described
Thermal connects and causes battery modules to be leaked electricity.
Utility model content
In view of this, the purpose of the utility model embodiment is to provide a kind of battery modules and heat abstractor.
A kind of battery modules that the utility model embodiment is provided, the battery modules include：
Multiple cells；
For the heat abstractor radiated for the cell；And
It is arranged between the cell and the heat abstractor for the heat abstractor and the cell is exhausted
The insulating part of edge isolation.
Preferably, the heat abstractor is formed by the non-insulating material being filled between the multiple cell.
Preferably, the insulating part is the insulation sleeve being sheathed on outside the cell.
Preferably, the insulating part is set on the outside of the cell, is integrally formed with the cell.
Preferably, the heat abstractor is alveolate texture, and the alveolate texture includes multiple for placing the list
The through hole of body battery, the insulating part is arranged on the through-hole wall, and the cell is isolated with the through-hole wall.
Preferably, the outer ring surface of the insulating part, which is fitted, the through-hole wall and covers the through-hole wall.
Preferably, the heat abstractor of the insulating part and the alveolate texture is integrally formed.
Preferably, the insulating part is removably mounted on the through hole of the alveolate texture.
The utility model embodiment also provides a kind of heat abstractor, and the heat abstractor includes radiator structure and is arranged at
It is provided with multiple through holes for being used to place cell in the radiator structure, the through hole by the cell and through hole
The insulating part of inwall isolation.
Preferably, the insulating part is integrally formed with the radiator structure.
Compared with prior art, the utility model provide battery modules and heat abstractor, by cell with dissipate
Insulating part is set between thermal, can effectively prevent above-mentioned cell occur side split or when side is leaked electricity with it is nonisulated
The heat abstractor connection of material formation, so as to improve the power supply safety of cell.
To enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and
Coordinate appended accompanying drawing, be described in detail below.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will use below required in embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
The structural representation for the battery modules that Fig. 1 provides for the utility model preferred embodiment.
Fig. 2 is the explosive view of the battery modules shown in Fig. 1.
The structural representation for the insulating part that the preferred embodiment of Fig. 3 the utility model is provided.
The structural representation for the cell with insulating part that the preferred embodiment of Fig. 4 the utility model is provided.
The structural representation for the heat abstractor with insulating part that the preferred embodiment of Fig. 5 the utility model is provided.
Icon：100- battery modules；110- insulating parts；111- outer ring surfaces；112- inner ring surfaces；113- sleeve holes；120- is mono-
Body battery；130- heat abstractors；131- through holes；1311- through-hole walls；132- mounting holes.
Embodiment
Below in conjunction with accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole realities
Apply example.The component for the utility model embodiment being generally described and illustrated herein in the accompanying drawings can be come with a variety of configurations
Arrangement and design.Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit
Claimed scope of the present utility model, but it is merely representative of selected embodiment of the present utility model.Based on the utility model
Embodiment, the every other embodiment that those skilled in the art are obtained on the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.Meanwhile, it is new in this practicality
In the description of type, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important
Property.
, it is necessary to explanation in description of the present utility model, the orientation of instruction such as term " on ", " under ", " interior ", " outer " or
Position relationship is or the side that the utility model product is usually visited when using based on orientation shown in the drawings or position relationship
Position or position relationship, are for only for ease of description the utility model and simplify description, rather than indicate or imply signified device
Or element there must be specific orientation, with specific azimuth configuration and operation, therefore limit of the present utility model can not be construed to
System.
In description of the present utility model, in addition it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be directly connected to or by between intermediary in succession
Connect, can be the connection of two element internals.For the ordinary skill in the art, it can understand above-mentioned with concrete condition
Concrete meaning of the term in the utility model.
The overall structure diagram for the battery modules 100 that Fig. 1 provides for the utility model preferred embodiment.As shown in figure 1,
The battery modules 100 can include multiple cells 120, heat abstractor 130 and insulating part 110.The heat abstractor 130
For being radiated for the cell 120.The insulating part 110 is arranged at the cell 120 and the heat abstractor 130
Between be used for the heat abstractor 130 and the cell 120 are dielectrically separated from.The heat abstractor 130 can be by installing
Hole 132 is arranged in module support part (not shown).The battery modules 100 of the present embodiment, make cell by insulating part 110
120 settings isolated with the heat abstractor 130 can prevent cell 120 to be connected with the heat abstractor 130.
Referring to Fig. 2, Fig. 2 is the explosive view of the battery modules 100 shown in Fig. 1.In the present embodiment, the heat abstractor
130 are through to the second surface that is oppositely arranged with the first surface provided with multiple first surfaces by heat abstractor 130
Through hole 131, the through hole 131 can be arranged in multiple lines and multiple rows.Specifically, the through hole 131 is used to accommodate the cell
120.In detail, the quantity of the through hole 131 can be corresponding with the quantity of the cell 120.
Specifically, the heat abstractor 130 is made using nonisulated property material, for example, graphite etc. is nonisulated and leads
The preferable Heat Conduction Material of hot property.
In the present embodiment, the insulating part 110 may be provided at the through-hole wall 1311 and the through-hole wall of the through hole 131
1311 are brought into close contact.The insulating part 110 includes the sleeve hole 113 run through.The cell 120 is arranged on the insulating part
In 110 sleeve hole 113.
In the present embodiment, the cell 120 can be cylindrical electrical core as shown in Figure 2.Correspondingly, the insulating part
110 can be the insulation sleeve with the hollow cylinder of the form fit of the cylindrical electrical core.Specifically, the hollow cylinder is interior
The diameter of anchor ring 112 is identical or bigger with the diameter of the cell 120.For example, the inner ring surface 112 of the hollow cylinder
Diameter can than the cell 120 the big 2-10mm of diameter.
Certainly, the cell 120 can also be the electricity of the arbitrary shapes such as the battery core of similar cuboid, tabular battery core
Core.It is understood that the utility model embodiment is not limited with the shape of cell 120, those skilled in the art
The insulating part 110 can be arranged on any position for needing to isolate battery core with heat abstractor 130.
It is described below so that the insulating part 110 is the insulation sleeve of hollow cylinder as an example.As shown in figure 3, described exhausted
Edge part 110 includes the outer ring surface 111 and inner ring surface 112 being oppositely arranged.The outer ring surface 111 and inner ring surface 112 are cylinder
Sideways.The inner ring surface 112 winds the sleeve hole 113 for forming insulating part 110.The outer ring surface 111 is with being arranged on the insulation
The heat abstractor 130 in the outside of part 110 comes close to or in contact with.The inner ring surface 112 and the monomer electricity in the insulating part 110
Pond 120 comes close to or in contact with.
In the present embodiment, the material of the insulating part 110 is insulating materials.Specifically, the material of the insulating part 110 can
Selection insulation and the material of heat conduction, for example, phase-change material, silica gel of insulation etc..The material of insulating part 110 described in the present embodiment
The material of insulation and heat conduction is chosen, can also be effectively right while the cell 120 is isolated with heat abstractor 130
The heat derives that cell 120 is produced, while reaching preferable radiating effect, further improve cell 120
Security.
Specifically, the length of the insulating part 110 in the present embodiment can be set to the length with the cell 120
It is identical.The cell can be effectively isolated in insulating part 110 according to the limitation of the above-mentioned size to insulating part 110
120 and the waste of material can also be reduced while heat abstractor 130, additionally it is possible to the outward appearance of battery modules 100 is not produced substantially
Change.
The heat abstractor 130 can be after the cell 120 is fixed on the module support part, in institute
State heat abstractor 130 formed by filling heat accumulating between cell 120；It can also be the pre- integral radiating for making and being formed
Structure.The integral radiator structure can be alveolate texture or including heat-conducting plate and be fixed on the heat-conducting plate
On radiating piece radiator structure.Insulating part 110 in the present embodiment can be set according to the type of the heat abstractor 130 correspondence
Put.The different types of heat abstractor 130 correspondence possible set-up mode of the insulating part 110 is described respectively below.
In one embodiment, the heat abstractor 130 by be filled between the multiple cell 120 it is non-absolutely
In the embodiment of edge material formation, due to during the non-insulating material is filled, easily make cell 120 with it is described non-
Insulating materials is connected.Therefore, insulating part 110 described in present embodiment is preferably sheathed on exhausted outside the cell 120
Edge set.
Specifically, in the Making programme of battery modules 100, the nonisulated material is filled between the cell 120
The insulating part 110 is first set in the outside of cell 120 before material.The shape of heat abstractor 130 in the present embodiment
It is fairly simple into mode.In addition, the set-up mode in above-mentioned embodiment, can not only be used in battery modules 100
During cell 120 can be prevented to be connected with the heat abstractor 130, moreover it is possible in the manufacturing process of battery modules 100
Prevent cell 120 to be connected with the heat abstractor 130, the safety of cell 120 can be better ensured that.
In the present embodiment, the insulating part 110 can be fixedly mounted on the cell 120, for example, passing through fixture
The insulating part 110 is relatively fixed with the cell 120.The insulating part 110 can also be removably set in
Outside the cell 120, for example, the insulating part 110 is made by elastomeric material, the insulating part 110 uses clamping
Mode be set in outside the cell 120.The insulating part 110 can also be make the cell 120 when, institute
The shell for stating insulating part 110 and the cell 120 is integrally formed (as shown in Figure 4).Those skilled in the art can root
The assembling mode of insulating part 110 is selected according to the situation of actual fabrication battery modules 100.
In other embodiments, the heat abstractor 130 is nonisulated between the multiple cell 120 by being filled in
During material formation, the insulating part 110 can also be arranged to row pattern structure.The row pattern structure includes multiple sets being set up in parallel
It is located at the hole on the cell 120.The depth of the through hole 131 is identical with the length of the cell 120.At one
In example, the row pattern structure can be spliced by two blocks of corrugated plates.In another example, the row pattern structure can
To be that the hole for passing through for the cell 120 is opened up on cuboid plate.In the present embodiment, the battery modules 100
Including multilayer submodule group, the length of the row pattern structure can be arranged to identical with the length of a straton module.The row pattern knot
The width of structure can be set to identical with the length of the cell 120.The thickness of the row pattern structure can be arranged to bigger
In the diameter of row pattern structure, for example, big 2-10mm of diameter of row pattern structure described in the thickness ratio of the row pattern structure etc..
In another embodiment, the heat abstractor 130 include radiator structure and with the radiator structure one into
The insulating part 110 of type.That is, the insulating part 110 that the present embodiment is provided can be with the radiator structure of heat abstractor 130 one
Shaping.The radiator structure can be alveolate texture, and the alveolate texture includes multiple for placing the cell
120 through hole 131, the insulating part 110 is arranged on the through-hole wall 1311 and is integrally formed with the through-hole wall 1311, by institute
Cell 120 is stated with the through-hole wall 1311 to isolate.In an example, as shown in figure 5, the alveolate texture is six
Prism.Certainly, in other examples, the alveolate texture can also be designed as other any suitable shapes according to actual conditions
Shape, can be rule or irregular.
In the present embodiment, the outer ring surface 111 of the insulating part 110 is fitted the through-hole wall 1311 of the heat abstractor 130
And cover the through-hole wall 1311.Specifically, the through-hole wall 1311 is completely covered in the insulating part 110.By above-mentioned
Setting can effectively reduce the possibility that the cell 120 is connected with heat abstractor 130 most possibly.
In the present embodiment, the insulating part 110 can be integrally formed with the heat abstractor 130 of the alveolate texture.Institute
Stating insulating part 110 can also be removably mounted at the through hole 131 of the alveolate texture.
In another embodiment, the radiator structure of the heat abstractor 130 can also include heat-conducting plate and be fixed on institute
State the radiating piece on heat-conducting plate.Based on the structure of above-mentioned heat abstractor 130, the insulating part 110 can be arranged on described dissipate
Between warmware, the outside of the cell 120 can also be arranged on.
The battery modules 100 provided according to above-described embodiment, by being set between cell 120 and heat abstractor 130
Insulating part 110 is put, can effectively prevent above-mentioned cell 120 from occurring when side is split or leaked electricity sideways and non-insulating material shape
Into heat abstractor 130 connect, so as to improve the power supply safety of cell 120.
The utility model embodiment also provides a kind of heat abstractor 130, the heat abstractor 130 include radiator structure and
It is arranged at multiple through holes 131 for being used to place cell 120 in the radiator structure, the through-hole wall of the through hole 131
1311 are provided with the insulating part 110 for isolating the cell 120 with the inwall of the through hole 131.
Specifically, each through hole 131 of the heat abstractor 130 can be provided with the insulating part 110.
In the present embodiment, the heat abstractor 130 include radiator structure and with the integrally formed insulation of the radiator structure
Part 110.The insulating part 110 can also be removably mounted at the through hole 131 of the radiator structure.
The heat abstractor 130 that the present embodiment is provided in the heat abstractor 130 in above-mentioned battery modules 100 with setting insulating part
110 part is similar, and the further detail below on the present embodiment may be referred to the description in above-described embodiment, no longer goes to live in the household of one's in-laws on getting married herein
State.
According to the heat abstractor 130 of above-described embodiment, by setting insulating part in the through hole 131 in heat abstractor 130
110, make heat abstractor 130 can also be by the cell 120 and heat abstractor while being radiated for the cell 120
130 isolation are so as to avoid cell 120 from being connected with heat abstractor 130.
The utility model embodiment also provides a kind of electric automobile, and the electric automobile includes electric supply installation and car body.Institute
Stating electric supply installation is used to power to the electric automobile.The electricity that the electric supply installation used in the present embodiment is provided with above-described embodiment
Pond module 100 is similar, can further refer to above-described embodiment on the electric supply installation in the present embodiment, will not be repeated here.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.It should be noted that
Arrive：Similar label and letter represents similar terms in following accompanying drawing, therefore, once determined in a certain Xiang Yi accompanying drawing
Justice, then further need not be defined and be explained to it in subsequent accompanying drawing.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model is disclosed
Or replace, it should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be described with power
The protection domain that profit is required is defined.
Claims (10)
1. a kind of battery modules, it is characterised in that the battery modules include：
Multiple cells；
For the heat abstractor radiated for the cell；And
Be arranged between the cell and the heat abstractor be used for by the heat abstractor and the cell insulation every
From insulating part.
2. battery modules as claimed in claim 1, it is characterised in that the heat abstractor is by being filled in the multiple monomer electricity
Non-insulating material between pond is formed.
3. battery modules as claimed in claim 2, it is characterised in that the insulating part is to be sheathed on outside the cell
Insulation sleeve.
4. battery modules as claimed in claim 1 or 2, it is characterised in that the insulating part is set in outside the cell
Side, is integrally formed with the cell.
5. battery modules as claimed in claim 1, it is characterised in that the heat abstractor is alveolate texture, the honeycomb
Shape structure includes multiple through holes for being used to place the cell, and the insulating part is arranged on through-hole wall, by the monomer
Battery is isolated with the through-hole wall.
6. battery modules as claimed in claim 5, it is characterised in that the outer ring surface laminating through-hole wall of the insulating part
And cover the through-hole wall.
7. battery modules as claimed in claim 5, it is characterised in that the radiating of the insulating part and the alveolate texture is filled
Put and be integrally formed.
8. battery modules as claimed in claim 5, it is characterised in that the insulating part is removably mounted on described cellular
The through hole of structure.
9. a kind of heat abstractor, it is characterised in that the heat abstractor includes radiator structure and is arranged in the radiator structure
It is multiple be used to placing be provided with the through holes of cell, the through hole by the cell isolate with through-hole wall it is exhausted
Edge part.
10. heat abstractor as claimed in claim 9, it is characterised in that the insulating part is integrally formed with the radiator structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720176295.7U CN206432310U (en) | 2017-02-24 | 2017-02-24 | Battery modules and heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720176295.7U CN206432310U (en) | 2017-02-24 | 2017-02-24 | Battery modules and heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206432310U true CN206432310U (en) | 2017-08-22 |
Family
ID=59590069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720176295.7U Active CN206432310U (en) | 2017-02-24 | 2017-02-24 | Battery modules and heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206432310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106601959A (en) * | 2017-02-24 | 2017-04-26 | 华霆（合肥）动力技术有限公司 | Battery module and heat dissipation device |
-
2017
- 2017-02-24 CN CN201720176295.7U patent/CN206432310U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106601959A (en) * | 2017-02-24 | 2017-04-26 | 华霆（合肥）动力技术有限公司 | Battery module and heat dissipation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 230000 Anhui Hefei economic and Technological Development Zone, Xin Xin Road, No. 62 power battery factory Patentee after: Huating (Hefei) Power Technology Co., Ltd. Address before: 230000 No. 26, No. 5, Tsing Luen Road, Hefei economic and Technological Development Zone, Anhui Patentee before: Huating (Hefei) Power Technology Co., Ltd. |
|
| CP02 | Change in the address of a patent holder |