CN206225424U - Battery component and electric automobile - Google Patents
Battery component and electric automobile Download PDFInfo
- Publication number
- CN206225424U CN206225424U CN201621160137.4U CN201621160137U CN206225424U CN 206225424 U CN206225424 U CN 206225424U CN 201621160137 U CN201621160137 U CN 201621160137U CN 206225424 U CN206225424 U CN 206225424U
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- Prior art keywords
- battery core
- battery
- heat
- conducting film
- heat conducting
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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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Abstract
The utility model provides a kind of battery component, and it includes：Multiple battery cores, it is used to provide electric energy；Multiple battery core positioning elements, its location and installation for being used to provide the battery core；Cooling board member, it is used to provide cold；Heat conducting film, it includes：Multiple heat absorption section, each described heat absorption section is contacted with least one face of each battery core and absorbed heat from the battery core respectively；And multiple transition zones；Each described transition zone is connected between each described heat absorption section；Wherein, the heat in the heat conducting film is conducted to the cooling board member.According to battery component of the present utility model, by setting a heat conducting film between multiple battery cores, and realize the series connection to each heat absorption section using its transition zone, the heat that most whole heat conducting film is absorbed at last is conducted to cooling board member, and then realize the cooling effect good to battery core, and excessive radiator structure arrangement space need not be taken, the entirety that can save battery component takes up room.The utility model also provides a kind of electric automobile including above-mentioned battery component.
Description
Technical field
The utility model is related to a kind of electric automobile field, and more specifically, the utility model is related to a kind of thermal diffusivity good
And the Vehicular battery component for occupying little space.
Background technology
In current New-energy electric vehicle field, the type of cooling of its power battery assembly mainly includes：Naturally it is cold
But cold etc. three kinds of, air-cooled and liquid.Wherein, the cold mode of liquid is generally using to every cooling of battery core monomer surface and based on module one
The cooling in individual face.There is relatively optimal radiating effect for the cold type of cooling of the liquid of every battery core monomer surface, but it is also right
Answering ground has cost and poor space availability ratio higher, and then causes reliability relatively poor.And be based on module bottom surface or
The radiating mode that one of face is used, it is technically easier to realize, but radiating effect can be relatively weaker.
The content of the invention
The utility model purpose also resides in a kind of perfect heat-dissipating of offer and the less battery component that takes up room.
The utility model purpose also resides in a kind of electric automobile with foregoing battery component of offer.
According to one side of the present utility model, there is provided a kind of battery component, it includes：Multiple battery cores, it is used to provide
Electric energy；Multiple battery core positioning elements, its location and installation for being used to provide the battery core；Cooling board member, it is used to provide cold；
Heat conducting film, it includes：Multiple heat absorption sections, each it is described heat absorption section contacted with least one face of each battery core respectively and from
The battery core heat absorption；And multiple transition zones；Each described transition zone is connected between each described heat absorption section；
Wherein, the heat in the heat conducting film is conducted to the cooling board member.
Alternatively, the battery core positioning element and the battery core arranged for interval；It is described heat absorption section the first side with it is described
Battery core is contacted, and its second side contacts with the battery core positioning element.
Alternatively, first side and the second side of the battery core positioning element are respectively arranged a battery core；The heat absorption
First side of section contacts with the battery core of first side of the battery core positioning element, its second side and another described battery core
The battery core contact of the second side of positioning element.
Alternatively, the heat conducting film is the graphite film that can be bent.
Alternatively, coating is improved the material of suppleness on the graphite film.
Alternatively, it is coated with gum on the graphite film.
Alternatively, the heat conducting film is in that reciprocally bending form is arranged around battery core each described and battery core positioning element,
Wherein each described heat absorption section forms the reciprocated part of the heat conducting film, and each described transition zone forms the heat conducting film
Bending part.
Alternatively, the whole heat conducting film has identical width along arranged direction.
Alternatively, at least one side in the heat conducting film arranges dielectric film.
According to another aspect of the present utility model, a kind of electric automobile is also provided, it includes foregoing battery component.
According to battery component of the present utility model, by setting a heat conducting film between multiple battery cores, using its heat absorption
Section is realized from battery core heat absorption, and realizes the series connection to each heat absorption section, most whole heat conducting film institute at last using its transition zone
The heat of absorption is conducted to cooling board member, and then realizes the cooling effect good to battery core, and need not take excessive radiating
Structure arrangement space, the entirety that can save battery component takes up room, or keep original take up room it is constant in the case of cloth
Put more battery cores and obtain electricity higher.Thus also had radiating effect more preferable according to electric automobile of the present utility model
Battery component, possesses more preferably performance.
Brief description of the drawings
Fig. 1 is the schematic diagram of one embodiment of battery component of the present utility model.
Fig. 2 is the signal of one embodiment of the arrangement of the battery core and battery core positioning element of battery component of the present utility model
Figure.
Fig. 3 is one embodiment of the assembly relation between heat conducting film of the present utility model and battery core and battery core positioning element
Schematic diagram.
Fig. 4 is one embodiment of the assembly relation between heat conducting film of the present utility model and battery core and battery core positioning element
Another schematic diagram.
Specific embodiment
Fig. 1 shows a kind of embodiment of the battery component 100 for assembling and completing, and it includes multiple battery cores 120, multiple battery cores
Positioning element 130, cooling board member 140 and heat conducting film 110.Wherein, heat conducting film 110 shuttles in the reciprocal form for folding and is arranged in
Between battery core 120 and battery core positioning element 130, and it is ultimately connected to cool down board member 140.In the course of the work, from battery core 120
The heat of absorption conducts to cooling board member 140 to realize dissipating by the partial sector of whole heat conducting film 110 or heat conducting film 110
Heat, and then realize the cooling to battery core 120.The battery component 100 of the present embodiment completes whole radiating only with heat conducting film 110
Process, its while good to battery core cooling effect is realized, without taking excessive radiator structure arrangement space, Neng Goujie
The entirety of about battery component takes up room, or keep original take up room it is constant in the case of arrange more battery cores and acquisition more
Electricity high.
Next all parts in battery component 100 are specifically described by Fig. 2 to Fig. 4 is combined.
Referring to Fig. 2, it can be clearly seen that a reality of the arrangement between battery core 120 and battery core positioning element 130
Apply example.Wherein, first side and the second side of any one battery core positioning element 130 are respectively arranged a battery core 120.For ease of two
The assembling of person, the both sides of battery core positioning element 130 are respectively provided with installation concave station 131, install concave station 131 for two and are respectively used to for two
Battery core 120 is embedded wherein, realizes positioning.There are battery component 100 based on this embodiment two battery cores 120 to be equipped with a battery core
The arrangement of positioning element 130.And between the two can be by the way of gluing.
Now, reference picture 3 and Fig. 4 further appreciate that the dress between heat conducting film and battery core 120 and battery core positioning element 130
With relation.Heat conducting film 110 includes multiple heat absorption sections 111 and multiple transition zones 112.Wherein, each heat absorption section 111 is distinguished
Contacted with least one face of each battery core 120 and absorbed heat from battery core 120；Each transition zone 112 is connected to each suction
Between hot-section 111, the series connection to each heat absorption section 111 is realized.And be ultimately conducted to the heat absorbed in heat conducting film
Cooling board member 140.
In the accompanying drawings, heat conducting film 110 is in reciprocally bending form around each battery core 120 and the cloth of battery core positioning element 130
Put, wherein each heat absorption section 111 forms the reciprocated part of heat conducting film 110, and each transition zone 112 forms heat conducting film 110
Bending part.Now, the first side of heat absorption section 111 connects with the battery core 120 of first side of battery core positioning element 130
Touch, its second side contacts with the battery core 120 of the second side of another battery core positioning element 130.Now, heat conducting film 110 is any
One both sides of heat absorption section 111 is realized contacting with battery core 120, and therefrom draw heat, and is realized via transition zone 112
Series connection to these heat absorption sections 111, and most the heat transfer of whole heat conducting film is walked at last, efficiently realizes dissipating to battery core 120
Heat.
Alternatively, because the heat transfer efficiency of heat conducting film 110 is relevant with its width.Therefore, whole heat conducting film 110 is along arrangement side
To with identical width, to enable heat equably to be conducted along whole heat conducting film, so as to have more preferable heat-conducting effect.
Alternatively, because heat conducting film 110 is usually the material for being easy to fracture and be damaged.Therefore, can be in battery core positioning element
130 sidepiece design cambered surface 132, the cambered surface 132 is the bending part of the heat conducting film 110 in the side of battery core positioning element 130
Gentle transition is provided at portion.And then avoid the bending part of heat conducting film 110 from being broken in bending place, it is ensured that the reliability of heat conduction
Property.
In another unshowned embodiment, also there are others in the arrangement between battery core and battery core positioning element
Embodiment.Wherein, any one battery core positioning element only side arrange a battery core.For ease of both assemblings, battery core
At least side of positioning element is respectively provided with installation concave station, and the installation concave station is used to be embedded wherein for a battery core, realizes positioning.Base
In the battery component of this embodiment there is a battery core to be equipped with an arrangement for battery core positioning element.And glue can be used between the two
The mode of conjunction.
Similarly, although not shown in figures, the heat conducting film in the present embodiment can equally enclose in reciprocally bending form
Arranged around each battery core and battery core positioning element, wherein each heat absorption section forms the reciprocated part of heat conducting film, and each transition
Section forms the bending part of heat conducting film.Now, battery core positioning element and battery core arranged for interval；First side of heat absorption section and electricity
Core is contacted, and its second side contacts with battery core positioning element.Now, heat conducting film any one heat absorption section with a battery core reality
Now contact, and therefrom draw heat, and realize the series connection to these heat absorption sections, and most whole heat conduction at last via transition zone
The heat transfer of film is walked, and efficiently realizes the radiating to battery core.
Similarly, because the heat transfer efficiency of heat conducting film is relevant with its width.Therefore, whole heat conducting film has along arranged direction
Identical width, to enable heat equably to be conducted along whole heat conducting film, so as to have more preferable heat-conducting effect.And it is same
Ground, because heat conducting film is usually the material for being easy to fracture and be damaged.Therefore, cambered surface can be designed in the sidepiece of battery core positioning element,
The cambered surface provides gentle transition for the bending part of the heat conducting film at the sidepiece of the battery core positioning element.And then avoid
The bending part of heat conducting film is broken in bending place, it is ensured that the reliability of heat conduction.
Further, for multiple embodiments of aforementioned list, other parts therein also can further be changed
It is kind.
For example, for heat conducting film, used as an example, alternatively, heat conducting film is the graphite film that can be bent.Due to
Graphite film has good heat-conductive characteristic, therefore it is as one of prominent scheme of heat conducting film.Meanwhile, should be by some
Technological means improves its suppleness, it is possessed bent property.Alternatively, can be improved by being coated on graphite film
The material of suppleness possesses bent property making it.More specifically, gum can be coated with graphite film.The gum makes
Obtaining graphite film originally easy to break can bend to a certain degree, so as to can preferably wind battery core to realize absorbing heat and lead
Hot merit energy.Furthermore, to improve the insulating properties of heat conducting film, enhancing protection can also coat dielectric film at least one side of heat conducting film,
For example, coating PE films.
For another example, for cooling down board member, alternatively, the inside for cooling down board member sets coolant flow passage.
It is anxious taken away by flowing through coolant therein conducted on heat conducting film come heat.Furthermore, cooling board member can be closed using aluminium
Golden material, this will simultaneously take into account thermal conductivity and production cost.
It is following to describe the assembling process of the battery component 100 with reference to accompanying drawing 1 to 4.First, no matter using a battery core
120 one mode of battery core positioning element 130 of configuration, or two one battery core positioning elements 130 of configuration of battery cores 120 of use
Mode.The assembling between battery core 120 and battery core positioning element 130 all should be first realized, an independent unit is become.This
Afterwards, heat conducting film 110 is wound into unit successively in reciprocal collapsible arrangement, and it is final in two ends arrangement cooling board member 140,
And the overall fastening of battery component 100 is realized by the installation of whole battery component 100 by stay bolt or pull bar.
It is following to combine aforementioned figures to be further described through the radiation processes of the battery component 100.In battery component 100
During providing electricity, battery core 120 will gradually produce heat.Now, the heat absorption section 111 of heat conducting film 110 is from battery core 120
Upper absorption heat, and by these sections 111 that absorb heat of the series connection of transition zone 112, the heat in heat conducting film 110 is passed to two ends
Pass, and be finally transmitted in cooling board member 140.Flow subsequently through cooling board member 140 in coolant flow passage in it is cold
But liquid will be exchanged heat with heat conducting film 110, by the heat absorption entrained by heat conducting film 110 and be transferred at extraneous low-temperature receiver.Thus
Realize the cooling procedure to battery core 120.
Alternatively, according to other side of the present utility model, a kind of embodiment of electric automobile is also provided, it is applied
Battery component 100 in previous embodiment, thus correspondingly there is outstanding heat dispersion and relatively small take up room.
Example above primarily illustrates battery component of the present utility model and electric automobile.Although only to this reality of some of them
It is described with new implementation method, but those of ordinary skill in the art are not it is to be appreciated that the utility model can be
Deviate in its spirit and scope and implement in many other forms.Therefore, the example for being shown is considered as illustrating with implementation method
Property and it is nonrestrictive, do not departing from the situation of the utility model spirit and scope as defined in appended claims
Under, the utility model may cover various modifications and replace.
Claims (10)
1. a kind of battery component, it is characterised in that including：
Multiple battery cores, it is used to provide electric energy；
Multiple battery core positioning elements, its location and installation for being used to provide the battery core；
Cooling board member, it is used to provide cold；
Heat conducting film, it includes：Multiple heat absorption section, each described heat absorption section is contacted with least one face of each battery core respectively
And absorbed heat from the battery core；And multiple transition zones；Each described transition zone is connected to each heat absorption section
Between；Wherein, the heat in the heat conducting film is conducted to the cooling board member.
2. battery component according to claim 1, it is characterised in that：The battery core positioning element is spaced cloth with the battery core
Put；First side of the heat absorption section contacts with the battery core, and its second side contacts with the battery core positioning element.
3. battery component according to claim 1, it is characterised in that：First side and the second side of the battery core positioning element
It is respectively arranged a battery core；First side of the heat absorption section and a battery core for the first side of the battery core positioning element
Contact, its second side contacts with the battery core of the second side of battery core positioning element another described.
4. the battery component according to claims 1 to 3 any one, it is characterised in that：The heat conducting film is to bend
Graphite film.
5. battery component according to claim 4, it is characterised in that：Coating is improved the material of suppleness on the graphite film
Material.
6. battery component according to claim 4, it is characterised in that：Gum is coated with the graphite film.
7. the battery component according to claims 1 to 3 any one, it is characterised in that：The heat conducting film is in reciprocally bending
Form arrange that wherein each described heat absorption section forms the heat conducting film around battery core each described and battery core positioning element
Reciprocated part, and each described transition zone forms the bending part of the heat conducting film.
8. battery component according to claim 7, it is characterised in that：The whole heat conducting film has identical along arranged direction
Width.
9. the battery component according to claims 1 to 3 any one, it is characterised in that at least the one of the heat conducting film
Dielectric film is arranged in face.
10. a kind of electric automobile, it is characterised in that：Including the battery component as described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621160137.4U CN206225424U (en) | 2016-11-01 | 2016-11-01 | Battery component and electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621160137.4U CN206225424U (en) | 2016-11-01 | 2016-11-01 | Battery component and electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206225424U true CN206225424U (en) | 2017-06-06 |
Family
ID=58789271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621160137.4U Active CN206225424U (en) | 2016-11-01 | 2016-11-01 | Battery component and electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206225424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832230A (en) * | 2018-06-22 | 2018-11-16 | 上海牛仁汽车有限公司 | Automobile power cell |
-
2016
- 2016-11-01 CN CN201621160137.4U patent/CN206225424U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832230A (en) * | 2018-06-22 | 2018-11-16 | 上海牛仁汽车有限公司 | Automobile power cell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180911 Address after: 511458 9, Nansha District Beach Road, Guangzhou, Guangdong, 9 Patentee after: Hengda Faraday future intelligent vehicle (Guangdong) Co., Ltd. Address before: 100025 8 floor 909, 105 building 3, Yao Yuan Road, Chaoyang District, Beijing. Patentee before: Music Automotive (Beijing) Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190423 Address after: 100015 Building No. 7, 74, Jiuxianqiao North Road, Chaoyang District, Beijing, 001 Patentee after: FAFA Automobile (China) Co., Ltd. Address before: 511458 9, Nansha District Beach Road, Guangzhou, Guangdong, 9 Patentee before: Hengda Faraday future intelligent vehicle (Guangdong) Co., Ltd. |
|
| TR01 | Transfer of patent right |