CN206259392U - Battery bag lower house and the battery bag with it - Google Patents
Battery bag lower house and the battery bag with it Download PDFInfo
- Publication number
- CN206259392U CN206259392U CN201621290193.XU CN201621290193U CN206259392U CN 206259392 U CN206259392 U CN 206259392U CN 201621290193 U CN201621290193 U CN 201621290193U CN 206259392 U CN206259392 U CN 206259392U
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- Prior art keywords
- layer
- lower house
- battery bag
- endobasal
- thickness
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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 battery bag lower house and the battery bag with it, battery bag lower house includes lower house body, lower house body is lamination layer structure, lower house body includes endobasal-body layer and outer base layer, endobasal-body layer constitutes the inner surface of lower house body, outer base layer constitutes the outer surface of lower house body, and each in endobasal-body layer and outer base layer includes carbon fiber layer and/or glass layer.Battery bag lower house according to the utility model embodiment, battery bag lower house has enough structural strengths, and alleviates the weight of battery bag lower house, so as to alleviate the weight of battery bag, and alleviates complete vehicle weight.
Description
Technical field
The utility model is related to vehicle manufacture field, in particular to a kind of battery bag lower house and the electricity with it
Chi Bao.
Background technology
In order to improve vehicle dynamic property and reduce fuel consumption, it is necessary to ensure vehicle bulk strength in the case of,
Lower complete vehicle weight.In correlation technique, the battery bag in vehicle is arranged on vehicle body by battery bag lower house, due to battery bag
Lower house needs have stronger structural strength, and battery bag lower house is made up of solid sheet metal, so as to increased battery bag
Weight, and increased complete vehicle weight.
Utility model content
The utility model is intended at least solve to a certain extent one of technical problem in correlation technique.Therefore, this reality
It is to propose a kind of battery bag lower house that can at least mitigate battery bag weight to a certain extent with new first aspect.
Second aspect of the present utility model is to propose a kind of battery bag with above-mentioned battery bag lower house.
Battery bag lower house according to the utility model first aspect, including lower house body, the lower house sheet
Body is lamination layer structure, and the lower house body includes endobasal-body layer and outer base layer, and the endobasal-body layer constitutes the lower casing
The inner surface of body body, the outer base layer constitutes the outer surface of the lower house body, the endobasal-body layer and the outer base
Each in body layer includes carbon fiber layer and/or glass layer.
Battery bag lower house according to the utility model first aspect, battery bag lower house has enough structures strong
Degree, and the weight of battery bag lower house is alleviated, so as to alleviate the weight of battery bag, and alleviate complete vehicle weight.
In addition, can also have following additional technical characteristic according to the above-mentioned battery bag lower house of the utility model:
Preferably, electro-magnetic screen layer, the electro-magnetic screen layer are also set up between the endobasal-body layer and the outer base layer
Thickness be 0.5mm-1.5mm.
Further, the thickness of the thickness more than the electro-magnetic screen layer of the endobasal-body layer, the thickness of the outer base layer
Thickness of the degree more than the electro-magnetic screen layer.
Further, the thickness of the endobasal-body layer is equal with the thickness of the outer base layer.
Further, the thickness of the endobasal-body layer and the thickness of the outer base layer are 2.5mm-3.5mm.
Further, the thickness of the endobasal-body layer and the thickness of the outer base layer are 3mm, the electromagnetic shielding
The thickness of layer is 1mm.
Further, between endobasal-body layer and the electro-magnetic screen layer and the outer base layer and the electromagnetic screen
Cover and be provided with adhesive layer between layer.
Preferably, the endobasal-body layer is identical with the construction of the outer base layer.
Further, the electro-magnetic screen layer is magnesium alloy layer or aluminium alloy layer.
Battery bag according to the utility model second aspect, is provided with the battery as described in the utility model first aspect
Bag lower house.
Battery bag according to the utility model second aspect, alleviates the weight of battery bag, and then alleviates vehicle
Weight.
Brief description of the drawings
Fig. 1 is the structural representation of the lower house body of the utility model embodiment.
Reference:
Lower house body 1, electro-magnetic screen layer 101, endobasal-body layer 102, outer base layer 103.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining Description of Drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In description of the present utility model, it is to be understood that the orientation of instruction such as term " thickness ", " interior ", " outward " or
Position relationship is, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplify description,
Rather than indicate imply signified device or element must have specific orientation, with specific azimuth configuration and operation, because
This is it is not intended that to limitation of the present utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " is meant that at least two, example
Such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally;Can be
Mechanically connect, or electrically connect or can communicate with one another;Can be joined directly together, it is also possible to by the indirect phase of intermediary
Even, can be two element internals connection or two interaction relationships of element.For one of ordinary skill in the art
For, can as the case may be understand concrete meaning of the above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
D score can include the first and second feature directly contacts, it is also possible to including the first and second features not be directly contact but logical
The other characterisation contact crossed between them.And, fisrt feature second feature " on ", " top " and " above " include the
One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than second feature.First is special
Levy second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only
Represent that fisrt feature level height is less than second feature.
The utility model is described below in conjunction with the accompanying drawings and with reference to specific embodiment.
The battery bag lower house of the utility model embodiment is described with reference to Fig. 1 first.
It should be noted that the thickness in the utility model embodiment is referred both in Fig. 1 along the thickness in inward-outward direction.In Fig. 1
Inner side refer to the side of placing battery module, the outside in Fig. 1 refers to towards the side outside battery bag.
As shown in figure 1, the battery bag lower house of the utility model embodiment can include lower house body 1, battery modules
May be mounted inside lower house body 1, lower house body 1 can be lamination layer structure, lower house body 1 can include interior base
Body layer 102 and outer base layer 103.
As shown in figure 1, endobasal-body layer 102 may be constructed the inner surface of lower house body 1, outer base layer 103 may be constructed
The outer surface of lower house body 1, and endobasal-body layer 102 and outer base layer 103 in each can include glass layer and/
Or carbon fiber layer.Thus endobasal-body layer 102 and outer base layer 103 can make lower house body 1 with enough structural strengths, under
Enclosure body 1 without being made up of block of metal plate, and then can mitigate the weight of lower house body 1.
Battery bag lower house 100 according to embodiments of the present invention, is set as with glass layer by by lower house body 1
And/or the lamination layer structure of carbon fiber layer, lower house body 1 can have enough structural strengths, without by block of metal plate
It is made, and then the weight of lower house body 1 can be mitigated, so as to alleviate the weight of battery bag, and alleviates complete vehicle weight.
In some preferred embodiments, as shown in figure 1, lower house body 1 can also include electro-magnetic screen layer 101, electricity
Magnetic masking layer 101 can be folded between endobasal-body layer 102 and outer base layer 103, and the thickness of electro-magnetic screen layer 101 can be
0.5mm-1.5mm。
Thus, electro-magnetic screen layer 101 can strengthen the electromagnetic shielding capability of battery bag lower house, and electro-magnetic screen layer 101 was both
External electromagnetic signal can be hindered by battery bag lower house, it is external by battery bag lower house when can hinder battery bag discharge and recharge again
Portion produces electromagnetic radiation.
Specifically, as shown in figure 1, the thickness of endobasal-body layer 102 can be more than the thickness of electro-magnetic screen layer 101, so as to protect
The thickness for having enough structural strengths, outer base layer 103 at the inner surface of card lower house body 1 can be more than electro-magnetic screen layer
101 thickness, so that ensureing the outer surface of lower house body 1 has enough structural strengths, so as to ensure that lower house body 1 is whole
Body has enough structural strengths.
Specifically, the thickness of endobasal-body layer 102 can be equal with the thickness of outer base layer 103, specifically, endobasal-body layer
The thickness of 102 thickness and outer base layer 103 can be 2.5mm-3.5mm, thus both save the institute of manufacture lower house body 1
The raw material for needing, can guarantee that lower house body 1 is overall again has enough structural strengths.
In some more specific embodiments, endobasal-body 102 thickness of layer and the thickness of outer base layer 103 can be
3mm, the thickness of electro-magnetic screen layer 101 can be 1mm.Thus, the raw material needed for both having saved manufacture lower house body 1, and energy
Ensureing that lower house body 1 is overall has enough structural strengths, while can ensure that lower house body 1 has stronger electromagnetic screen
Cover ability.
In some specific embodiments, adhesive layer can be provided between endobasal-body layer 102 and electro-magnetic screen layer 101,
Adhesive layer can be provided between outer base layer 103 and electro-magnetic screen layer 101 simultaneously.Specifically, adhesive layer can be chemical glue,
I.e. endobasal-body layer 102 can also may be used by chemical glue sticking, outer base layer 103 with electro-magnetic screen layer 101 with electro-magnetic screen layer 101
With by chemical glue sticking.
It is understood that endobasal-body layer 102 can be pasted onto the inside of electro-magnetic screen layer 101, outer base by adhesive layer
Body layer 103 can be pasted onto the outside of electro-magnetic screen layer 101 by adhesive layer.Thus, endobasal-body layer 102, electro-magnetic screen layer 101
The firm pasting and outer base layer 103 between, it is ensured that lower house body 1 is overall to have enough structural strengths.
Preferably, endobasal-body layer 102 can be identical with the construction of outer base layer 103, thereby simplify lower house body 1
Manufacturing process, the manufacture of lower house body 1 of being more convenient for.
In some specific embodiments, each in endobasal-body layer 102 and outer base layer 103 can be by multilayer carbon
Fibrage is successively bonded and is made.In other specific embodiments, endobasal-body layer 102 and outer base layer 103 in each
Can also be successively bonded by compound glass fibrage and be made.In some other specific embodiment, endobasal-body layer 102 and outer
Each in base layer 103 can also be made up of compound glass fibrage and multilayer carbon fiber layer alternating bonding.
Thus, it is possible to ensure that endobasal-body layer 102 and outer base layer 103 have enough structural strengths, while endobasal-body layer
102 and the lighter in weight of outer base layer 103, and then the weight of lower house body 1 is alleviated, in addition, in battery bag lower house 100
In embodiment including electro-magnetic screen layer 101, endobasal-body layer 102 and outer base layer 103 can prevent from being located at middle electromagnetic screen
Layer 101 is covered to be scratched or corroded with air contact.
In some specific embodiments, electro-magnetic screen layer 101 can be magnesium alloy layer.In other some preferred realities
Apply in example, electro-magnetic screen layer 101 can also be aluminium alloy layer.Thus, electro-magnetic screen layer 101 has stronger electromagnetic shielding energy
Power, while the lighter in weight of electro-magnetic screen layer 101, and then alleviate the weight of lower house body 1.
The battery bag of the utility model embodiment is described below.
The battery bag of the utility model embodiment is provided with such as the battery bag lower casing of any of the above-described kind of embodiment of the utility model
Body.
According to the battery bag of the utility model embodiment, by setting battery bag lower house, the weight of battery bag is alleviated,
And then alleviate complete vehicle weight.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature can be with
Combined in an appropriate manner in one or more any embodiments or example.Additionally, those skilled in the art can be by
Different embodiments or example described in this specification are engaged and combined.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (10)
1. a kind of battery bag lower house, it is characterised in that the battery bag lower house includes lower house body, the lower house sheet
Body is lamination layer structure, and the lower house body includes:Endobasal-body layer and outer base layer, the endobasal-body layer constitute the lower casing
The inner surface of body body, the outer base layer constitutes the outer surface of the lower house body, the endobasal-body layer and the outer base
Each in body layer includes:Carbon fiber layer and/or glass layer.
2. battery bag lower house according to claim 1, it is characterised in that the endobasal-body layer and the outer base layer it
Between also set up electro-magnetic screen layer, the thickness of the electro-magnetic screen layer is 0.5mm-1.5mm.
3. battery bag lower house according to claim 2, it is characterised in that the thickness of the endobasal-body layer is more than the electricity
The thickness of magnetic masking layer, the thickness of the thickness more than the electro-magnetic screen layer of the outer base layer.
4. battery bag lower house according to claim 2, it is characterised in that the thickness and the outer base of the endobasal-body layer
The thickness of body layer is equal.
5. battery bag lower house according to claim 4, it is characterised in that the thickness and the outer base of the endobasal-body layer
The thickness of body layer is 2.5mm-3.5mm.
6. battery bag lower house according to claim 5, it is characterised in that the thickness and the outer base of the endobasal-body layer
The thickness of body layer is 3mm, and the thickness of the electro-magnetic screen layer is 1mm.
7. battery bag lower house according to claim 2, it is characterised in that the endobasal-body layer and the electro-magnetic screen layer
Between and the outer base layer and the electro-magnetic screen layer between be provided with adhesive layer.
8. battery bag lower house according to claim 1, it is characterised in that the endobasal-body layer and the outer base layer
Construction is identical.
9. battery bag lower house according to claim 2, it is characterised in that the electro-magnetic screen layer is magnesium alloy layer or aluminium
Alloy-layer.
10. a kind of battery bag, it is characterised in that including the battery bag lower house according to any one of claim 1-9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621290193.XU CN206259392U (en) | 2016-11-28 | 2016-11-28 | Battery bag lower house and the battery bag with it |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621290193.XU CN206259392U (en) | 2016-11-28 | 2016-11-28 | Battery bag lower house and the battery bag with it |
Publications (1)
Publication Number | Publication Date |
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CN206259392U true CN206259392U (en) | 2017-06-16 |
Family
ID=59027154
Family Applications (1)
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CN201621290193.XU Active CN206259392U (en) | 2016-11-28 | 2016-11-28 | Battery bag lower house and the battery bag with it |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107706331A (en) * | 2017-09-26 | 2018-02-16 | 绵阳行吉科技有限公司 | A kind of accumulator protecting housing convenient for assembly |
CN109473584A (en) * | 2018-11-19 | 2019-03-15 | 苏州银禧新能源复合材料有限公司 | Battery box cover and its moulding process |
-
2016
- 2016-11-28 CN CN201621290193.XU patent/CN206259392U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107706331A (en) * | 2017-09-26 | 2018-02-16 | 绵阳行吉科技有限公司 | A kind of accumulator protecting housing convenient for assembly |
CN109473584A (en) * | 2018-11-19 | 2019-03-15 | 苏州银禧新能源复合材料有限公司 | Battery box cover and its moulding process |
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