CN206907798U - Carbon fiber battery case and there is its vehicle - Google Patents
Carbon fiber battery case and there is its vehicle Download PDFInfo
- Publication number
- CN206907798U CN206907798U CN201720779752.1U CN201720779752U CN206907798U CN 206907798 U CN206907798 U CN 206907798U CN 201720779752 U CN201720779752 U CN 201720779752U CN 206907798 U CN206907798 U CN 206907798U
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- carbon fiber
- battery case
- fiber battery
- side wall
- boss
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The utility model discloses a kind of carbon fiber battery case and there is its vehicle, the accommodating chamber for accommodating electrokinetic cell is limited in the carbon fiber battery case, the carbon fiber battery case uses carbon-fibre reinforced epoxy resin composite material, the carbon fiber battery case is the sandwich construction that stacks gradually and including honeycomb aluminium lamination and multiple carbon fibre cloth layers, and the multiple carbon fibre cloth layer is symmetrically distributed in the both sides of the honeycomb aluminium lamination.According to the carbon fiber battery case of the utility model embodiment, not only intensity is high, load-bearing property is good and in light weight.
Description
Technical field
Technical field of vehicle is the utility model is related to, in particular to a kind of carbon fiber battery case and there is its
Vehicle.
Background technology
In correlation technique, the electrokinetic cell of electric vehicle is arranged in battery case, to ensure that the stable of electrokinetic cell is fixed,
Existing battery case is usually metalwork, and not only weight is larger, and is unfavorable for the radiating of electrokinetic cell.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art.Therefore, the utility model carries
Go out carbon fiber battery case a kind of in light weight and high intensity.
The invention also discloses a kind of vehicle with above-mentioned carbon fiber battery case.
According to the carbon fiber battery case of the utility model first aspect embodiment, use is limited in the carbon fiber battery case
In the accommodating chamber for accommodating electrokinetic cell, the carbon fiber battery case uses carbon-fibre reinforced epoxy resin composite material, the carbon
Fibre cell shell is the sandwich construction that stacks gradually and including honeycomb aluminium lamination and multiple carbon fibre cloth layers, the multiple carbon fiber
Layer of cloth is symmetrically distributed in the both sides of the honeycomb aluminium lamination.
According to the carbon fiber battery case of the utility model embodiment, not only intensity is high, load-bearing property is good and in light weight.
According to some embodiments of the utility model, the carbon fiber battery case includes ten five-layer structures stacked gradually,
The 8th layer of the carbon fiber battery case is honeycomb aluminum, and remaining each layer is that carbon fiber prepreg is weaved cotton cloth.
According to some embodiments of the utility model, the fiber-wall-element model of the odd-level of the carbon fiber battery case is 0/90 °,
The fiber-wall-element model of the even level in addition to the 8th layer of the carbon fiber battery case is ± 45 °.
According to some embodiments of the utility model, the carbon fiber battery case generally cube shape, the carbon fiber electrically
The roof and bottom wall of pond shell are relative in the height direction, and the left side wall and right side wall of the carbon fiber battery case are in the longitudinal direction
Relatively, the rear wall of the carbon fiber battery case and front side wall are relative in the direction of the width, the carbon fiber battery case have make
The opening that the accommodating chamber is connected with the external world.
According to some embodiments of the utility model, the roof has boss protruding upward, is also set on the roof
There is reinforcement, the reinforcement is symmetrically distributed in the both sides of the boss, and the reinforcement is from the front side wall to the rear side
Wall moves closer to the boss.
According to some embodiments of the utility model, one end of the boss extends to be connected with the rear wall, described
The other end of boss extends to be connected with the front side wall, passes through cambered surface transition between the boss and the rear wall.
According to some embodiments of the utility model, the number of the opening is multiple, and the multiple opening is positioned at described
On left side wall, the right side wall, the rear wall and the boss.
According to some embodiments of the utility model, the carbon fiber battery case includes:Lower house, the bottom wall and described
Front side wall is formed on the lower house;Upper shell, the left side wall, the right side wall, the rear wall, the roof are formed
On the upper shell, the upper shell is fixedly connected with the lower house.
According to some embodiments of the utility model, the upper shell has flanging, the edge of the flanging and institute
The edge flush of lower house is stated, the flanging is bolted with the lower house.
Described carbon fiber battery case is included according to the vehicle of the utility model second aspect embodiment.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein:
Fig. 1 is the schematic perspective view according to the carbon fiber battery case of the utility model embodiment.
Fig. 2 is the left view schematic diagram according to the carbon fiber battery case of the utility model embodiment.
Fig. 3 is the schematic front view according to the carbon fiber battery case of the utility model embodiment.
Fig. 4 is the schematic top plan view according to the carbon fiber battery case of the utility model embodiment.
Reference:
Carbon fiber battery case 500,
Upper shell 510, roof 511, boss 511a, left side wall 512, right side wall 513, rear wall 514, reinforcement 515, outside
Flange 516,
Lower house 520, bottom wall 521, front side wall 522,
Opening 530.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model
Limitation.
Carbon fiber battery case 500 below with reference to Fig. 1 to Fig. 4 descriptions according to the utility model embodiment.
According to the carbon fiber battery case 500 of the utility model first aspect embodiment, limited in carbon fiber battery case 500
For accommodating the accommodating chamber of electrokinetic cell, carbon fiber battery case 500 uses carbon-fibre reinforced epoxy resin composite material, carbon fiber
Battery case 500 is the sandwich construction that stacks gradually and including honeycomb aluminium lamination and multiple carbon fibre cloth layers, multiple carbon fibre cloth layers
It is symmetrically distributed in the both sides of honeycomb aluminium lamination.
According to the carbon fiber battery case 500 of the utility model embodiment, pass through the sandwiched honeybee between multiple carbon fibre cloth layers
Nest aluminium lamination, not only intensity is high, load-bearing property is good and in light weight.
According to some embodiments of the utility model, carbon fiber battery case 500 includes ten five-layer structures stacked gradually, carbon
The 8th layer of fibre cell shell 500 is honeycomb aluminum, and remaining each layer is that carbon fiber prepreg is weaved cotton cloth.That is, first layer with
15th layer is symmetrical relative to the 8th layer, and the second layer is symmetrical relative to the 8th layer with the 14th layer, the like.This
Sample, strengthening the intensity of carbon fiber battery case 500 itself and realizing that part is light-weighted simultaneously, reducing production cost.
As shown in table 1, the fiber-wall-element model of the odd-level of carbon fiber battery case 500 is 0/90 °, carbon fiber battery case 500
The fiber-wall-element model of even level in addition to the 8th layer is ± 45 °.So, two carbon fibre cloth layer cross-distributions of arbitrary neighborhood, with
Strengthen stress intensity of the carbon fiber battery case 500 in multiple directions, and then strengthen its bulk strength.
The carbon fiber laying table of the carbon fiber battery case 500 of table 1
Wherein, the thickness of honeycomb aluminium lamination can make 15-25mm, it is preferable that the thickness of honeycomb aluminium lamination is 20mm.
According to some embodiments of the utility model, the generally cube shape of carbon fiber battery case 500, carbon fiber battery case
500 roof 511 and bottom wall 521 is relative in the height direction, and the left side wall 512 and right side wall 513 of carbon fiber battery case 500 exist
Relative on length direction, the rear wall 514 and front side wall 522 of carbon fiber battery case 500 are relative in the direction of the width, carbon fiber electrically
Pond shell 500 has the opening 530 for making accommodating chamber be connected with the external world.Thus, be open 530 setting not only be beneficial to be arranged on accommodate
The radiating of the electrokinetic cell of intracavitary, and with loss of weight effect.
As depicted in figs. 1 and 2, roof 511 has boss 511a protruding upward, and reinforcement is additionally provided with roof 511
515, reinforcement 515 is symmetrically distributed in boss 511a both sides, and reinforcement 515 moves closer to from front side wall 522 to rear wall 514
Boss 511a.Specifically, boss 511a one end extends to is connected with rear wall 514, the boss 511a other end extend to
Front side wall 522 is connected, and passes through cambered surface transition between boss 511a and rear wall 514.
Thus, boss 511a not only increases the upper space of accommodating chamber, and sufficient space is provided for the installation of parts,
And enhance the intensity of carbon fiber battery case 500.
Alternatively, be open 530 number to be multiple, multiple openings 530 are positioned at left side wall 512, right side wall 513, rear wall
On 514 and boss 511a, as shown in figures 1 and 3.And facilitate installation of the parts in carbon fiber battery case 500.
In certain embodiments, as shown in Figure 1 and Figure 4, carbon fiber battery case 500 includes:Lower house 520 and upper shell
510, bottom wall 521 and front side wall 522 are formed on lower house 520, left side wall 512, right side wall 513, rear wall 514, roof 511
Formed on upper shell 510, upper shell 510 is fixedly connected with lower house 520.So, production cost, Er Qieti are not only reduced
The free degree of the design of carbon fiber battery case 500 and the convenience of assembling are risen.
Shown in reference picture 1, upper shell 510 has flanging 516, the edge of flanging 516 and the edge phase of lower house 520
Concordantly, flanging 516 is bolted with lower house 520.Thus, the setting of flanging 516 is more convenient for upper shell 510 with
The connection of housing 520, and upper shell 510 is connected by screw bolts mode with lower house 520 and is connected, and is more convenient dismounting.
Include the carbon fiber battery case 500 of above-described embodiment according to the vehicle of the utility model second aspect embodiment.By
This, using the vehicle of the carbon fiber battery case 500 of above-described embodiment, not only intensity is good, and is advantageous to the lightweight of vehicle.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified structure or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.In addition, define " first ", one or more this feature can be expressed or be implicitly included to the feature of " second ".
In description of the present utility model, unless otherwise indicated, " multiple " are meant that two or more.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment or example of the present utility model.In this manual, to above-mentioned art
The schematic representation of language is not necessarily referring to identical embodiment or example.Moreover, description specific features, structure, material or
Person's feature can combine in an appropriate manner in any one or more embodiments or example.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of changes, modification in the case where not departing from principle and objective of the present utility model, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (10)
1. a kind of carbon fiber battery case, it is characterised in that limited in the carbon fiber battery case for accommodating electrokinetic cell
Accommodating chamber, the carbon fiber battery case use carbon-fibre reinforced epoxy resin composite material, and the carbon fiber battery case is successively
The sandwich construction of stacking and it is symmetrically distributed in institute including honeycomb aluminium lamination and multiple carbon fibre cloth layers, the multiple carbon fibre cloth layer
State the both sides of honeycomb aluminium lamination.
2. carbon fiber battery case according to claim 1, it is characterised in that the carbon fiber battery case includes stacking gradually
Ten five-layer structures, the 8th layer of the carbon fiber battery case is honeycomb aluminum, and remaining each layer is that carbon fiber prepreg is weaved cotton cloth.
3. carbon fiber battery case according to claim 2, it is characterised in that the fibre of the odd-level of the carbon fiber battery case
Dimension is oriented to 0/90 °, and the fiber-wall-element model of the even level in addition to the 8th layer of the carbon fiber battery case is ± 45 °.
4. carbon fiber battery case according to claim 1, it is characterised in that the carbon fiber battery case generally cube
Shape, the roof and bottom wall of the carbon fiber battery case are relative in the height direction, the left side wall of the carbon fiber battery case and the right side
Side wall is relative in the longitudinal direction, and the rear wall and front side wall of the carbon fiber battery case are relative in the direction of the width, the carbon
Fibre cell shell has the opening for making the accommodating chamber be connected with the external world.
5. carbon fiber battery case according to claim 4, it is characterised in that the roof has boss protruding upward,
It is additionally provided with reinforcement on the roof, the reinforcement is symmetrically distributed in the both sides of the boss, and the reinforcement is before described
Side wall moves closer to the boss to the rear wall.
6. carbon fiber battery case according to claim 5, it is characterised in that one end of the boss extend to it is described after
Side wall is connected, and the other end of the boss extends to be connected with the front side wall, passes through between the boss and the rear wall
Cambered surface transition.
7. carbon fiber battery case according to claim 5, it is characterised in that the number of the opening is described more to be multiple
Individual opening is on the left side wall, the right side wall, the rear wall and the boss.
8. the carbon fiber battery case according to any one of claim 4-7, it is characterised in that the carbon fiber battery case bag
Include:
Lower house, the bottom wall and the front side wall are formed on the lower house;
Upper shell, the left side wall, the right side wall, the rear wall, the roof formed on the upper shell, it is described on
Housing is fixedly connected with the lower house.
9. carbon fiber battery case according to claim 8, it is characterised in that the upper shell has flanging, described outer
The edge flush at the edge of flange and the lower house, the flanging are bolted with the lower house.
10. a kind of vehicle, it is characterised in that including carbon fiber battery case as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
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CN201720779752.1U CN206907798U (en) | 2017-06-29 | 2017-06-29 | Carbon fiber battery case and there is its vehicle |
Applications Claiming Priority (1)
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CN201720779752.1U CN206907798U (en) | 2017-06-29 | 2017-06-29 | Carbon fiber battery case and there is its vehicle |
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CN206907798U true CN206907798U (en) | 2018-01-19 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108673910A (en) * | 2018-06-21 | 2018-10-19 | 上海大学 | A kind of device and method preparing honeycomb polymer matrix composites battery tray |
CN109742277A (en) * | 2018-12-14 | 2019-05-10 | 华侨大学 | A kind of reinforced high efficient protected battery case |
CN109950443A (en) * | 2019-03-26 | 2019-06-28 | 上海工程技术大学 | A kind of power battery box for equation motorcycle race |
CN110148690A (en) * | 2019-05-27 | 2019-08-20 | 东风汽车集团有限公司 | A kind of carbon fibre composite Battery case and the automobile containing the Battery case |
CN112191725A (en) * | 2020-09-29 | 2021-01-08 | 马鞍山市凯通新能源科技有限公司 | Pressing process of new energy automobile battery box |
CN113067084A (en) * | 2021-03-15 | 2021-07-02 | 四川长虹电源有限责任公司 | Carbon fiber composite material battery shell |
CN113571816A (en) * | 2020-04-29 | 2021-10-29 | 马勒国际有限公司 | Battery housing and method for producing a battery housing |
CN114024075A (en) * | 2021-11-08 | 2022-02-08 | 上汽大众汽车有限公司 | Novel carbon fiber power battery upper shell and power battery thereof |
-
2017
- 2017-06-29 CN CN201720779752.1U patent/CN206907798U/en active Active
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108673910A (en) * | 2018-06-21 | 2018-10-19 | 上海大学 | A kind of device and method preparing honeycomb polymer matrix composites battery tray |
CN109742277A (en) * | 2018-12-14 | 2019-05-10 | 华侨大学 | A kind of reinforced high efficient protected battery case |
CN109742277B (en) * | 2018-12-14 | 2022-03-04 | 华侨大学 | Reinforced efficient protection battery box |
CN109950443A (en) * | 2019-03-26 | 2019-06-28 | 上海工程技术大学 | A kind of power battery box for equation motorcycle race |
CN110148690A (en) * | 2019-05-27 | 2019-08-20 | 东风汽车集团有限公司 | A kind of carbon fibre composite Battery case and the automobile containing the Battery case |
CN113571816A (en) * | 2020-04-29 | 2021-10-29 | 马勒国际有限公司 | Battery housing and method for producing a battery housing |
CN112191725A (en) * | 2020-09-29 | 2021-01-08 | 马鞍山市凯通新能源科技有限公司 | Pressing process of new energy automobile battery box |
CN113067084A (en) * | 2021-03-15 | 2021-07-02 | 四川长虹电源有限责任公司 | Carbon fiber composite material battery shell |
CN114024075A (en) * | 2021-11-08 | 2022-02-08 | 上汽大众汽车有限公司 | Novel carbon fiber power battery upper shell and power battery thereof |
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