CN205828471U - A kind of electric passenger car battery pack housing - Google Patents
A kind of electric passenger car battery pack housing Download PDFInfo
- Publication number
- CN205828471U CN205828471U CN201620697607.4U CN201620697607U CN205828471U CN 205828471 U CN205828471 U CN 205828471U CN 201620697607 U CN201620697607 U CN 201620697607U CN 205828471 U CN205828471 U CN 205828471U
- Authority
- CN
- China
- Prior art keywords
- vertical support
- upper cover
- lower house
- pack housing
- battery pack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Body Structure For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
A kind of electric passenger car battery pack housing, including upper cover, lower house, lower brace, lower vertical support, it is characterised in that: lower brace and lower vertical support hold lower house, upper cover and lower house and are connected with in bottom.A plurality of battery modules installing web plate and multiple battery modules mounting bracket it is provided with in above-described lower house.Above-described upper cover, lower house, lower brace, lower vertical support, battery modules installing web plate, battery modules mounting bracket is aluminum alloy materials, sheet metal bending forms.Above-described lower brace is grooved, and lower vertical support is "L" shaped.It is double-deck sheet-beam structure at above-described lower house and upper cover fastening.This utility model has the advantages such as lightweight, simple in construction, low cost, bulk strength high, corrosion resistance is strong.
Description
Technical field:
This utility model belongs to new forms of energy and manufactures field, particularly relates to a kind of electric passenger car battery pack housing.
Background technology:
Pure electric passenger vehicle is the new car with electric power as the energy, just greatly develops under the promotion of national policy.Battery
Wrapping the important component part as electric passenger vehicle, be generally mounted in automobile lower body below floor, battery bag directly exposes
Out.And due to the continuous expansion of course continuation mileage, the weight of battery bag, all at about 100 kilograms, runs into severe road conditions and just
During side collision, battery pack housing must have enough intensity and shock resistance and corrosion resistance.But existing electricity
Structure many employings steel of pond pack housing, many with material, Heavy Weight, or use cast aluminium casting to form, development cost is high, and the cycle is long,
Updating relatively slow, battery pack housing bulk strength is not enough, and the corrosion resistance of steel is bad, it is impossible to meet the road conditions running into sternness
The situation of front side collision.To this end, we devise a kind of electric passenger car battery pack housing.
Summary of the invention:
The present invention is directed to the problems referred to above, it is provided that a kind of structural strength height, low cost, lightweight, simple process and anticorrosive
The electric passenger car battery pack housing that performance is good.
This utility model solves its technical problem and be employed technical scheme comprise that and be implemented: a kind of electric is riding
Car battery pack housing, including upper cover, lower house, lower brace, lower vertical support, it is characterised in that: lower brace and lower vertical support are dragged in bottom
Stay housing, upper cover and lower house is connected with.
A plurality of battery modules installing web plate and multiple battery modules mounting bracket it is provided with in above-described lower house.
Above-described upper cover, lower house, lower brace, lower vertical support, battery modules installing web plate, battery modules mounting bracket
Be aluminum alloy materials, sheet metal bending forms.
Above-described lower brace is grooved, and lower vertical support is "L" shaped.
It is double-deck sheet-beam structure at above-described lower house and upper cover fastening.
This utility model has the advantages such as lightweight, simple in construction, low cost, bulk strength high, corrosion resistance is strong.
Accompanying drawing illustrates:
Fig. 1 is assembling schematic diagram of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is this utility model lower house structural representation one；
Fig. 4 is this utility model lower house structural representation two；
In figure: 1. upper cover, 2. lower house, 3. lower brace, 4. time vertical support, 5. battery modules installing web plate, 6. battery mould
Group mounting bracket.
Detailed description of the invention:
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of electric passenger car battery pack housing, including upper cover 1, lower house 2,
Lower brace 3, lower vertical support 4, it is characterised in that: lower brace 3 and lower vertical support 4 hold lower house 2, upper cover 1 and lower house 2 and use in bottom
Bolt couples together.
A plurality of battery modules installing web plate 5 and multiple battery modules mounting bracket 6 it is provided with in above-described lower house 2.
Above-described upper cover 1, lower house 2, lower brace 3, lower vertical support 4, battery modules installing web plate 5, battery modules peace
Support 6 is aluminum alloy materials to dress, sheet metal bending forms, and significantly reduces the deadweight of battery pack housing, in turn ensure that electricity simultaneously
The decay resistance of pond pack housing.
Above-described lower brace 3 is grooved, and lower vertical support 4 is "L" shaped, and hanger and lower brace 3, lower vertical support 4 are integrated,
Lower house 2 up-down vibration and battery pack housing bulk deformation in severe road conditions and collision process are greatly reduced, it is ensured that
The bulk strength of battery pack housing.
It is double-deck sheet-beam structure at above-described lower house 2 and upper cover 1 fastening, reduces the deformation of lower house 2 top edge, increase
Add top cover global shape stability, it is to avoid lower house 2 edge is wrinkling, flexing, thus the battery pack housing bulk deformation caused.
Claims (5)
1. an electric passenger car battery pack housing, including upper cover (1), lower house (2), lower brace (3), lower vertical support (4),
It is characterized in that: lower brace (3) and lower vertical support (4) hold lower house (2), upper cover (1) and lower house (2) bolt even in bottom
Pick up.
A kind of electric passenger car battery pack housing the most according to claim 1, it is characterised in that: in lower house (2)
It is provided with a plurality of battery modules installing web plate (5) and multiple battery modules mounting bracket (6).
A kind of electric passenger car battery pack housing the most according to claim 1, it is characterised in that: upper cover (1), lower casing
Body (2), lower brace (3), lower vertical support (4), battery modules installing web plate (5), battery modules mounting bracket (6) are aluminium alloy material
Material, sheet metal bending form.
A kind of electric passenger car battery pack housing the most according to claim 1, it is characterised in that: lower brace (3) is
Grooved, lower vertical support (4) is "L" shaped, and hanger and lower brace (3), lower vertical support (4) are integrated.
A kind of electric passenger car battery pack housing the most according to claim 1, it is characterised in that: lower house (2) with
It it is double-deck sheet-beam structure at upper cover (1) fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620697607.4U CN205828471U (en) | 2016-07-05 | 2016-07-05 | A kind of electric passenger car battery pack housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620697607.4U CN205828471U (en) | 2016-07-05 | 2016-07-05 | A kind of electric passenger car battery pack housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205828471U true CN205828471U (en) | 2016-12-21 |
Family
ID=57564258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620697607.4U Expired - Fee Related CN205828471U (en) | 2016-07-05 | 2016-07-05 | A kind of electric passenger car battery pack housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205828471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108417747A (en) * | 2018-02-28 | 2018-08-17 | 奇瑞汽车股份有限公司 | Battery pack installation bolt protective device and electric vehicle with it |
| CN109728214A (en) * | 2017-10-30 | 2019-05-07 | 湖南科技大学 | A kind of more material lightweight composite construction battery cases and preparation method thereof |
-
2016
- 2016-07-05 CN CN201620697607.4U patent/CN205828471U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109728214A (en) * | 2017-10-30 | 2019-05-07 | 湖南科技大学 | A kind of more material lightweight composite construction battery cases and preparation method thereof |
| CN109728214B (en) * | 2017-10-30 | 2021-08-13 | 湖南科技大学 | Multi-material light-weight composite-structure battery box and preparation method thereof |
| CN108417747A (en) * | 2018-02-28 | 2018-08-17 | 奇瑞汽车股份有限公司 | Battery pack installation bolt protective device and electric vehicle with it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20200705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |