CN205828471U - A kind of electric passenger car battery pack housing - Google Patents

A kind of electric passenger car battery pack housing Download PDF

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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
Application number
CN201620697607.4U
Other languages
Chinese (zh)
Inventor
王丹迎
吕振伟
牛晓钦
王彪
王红军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Senyuan Heavy Industry Co Ltd
Original Assignee
Henan Senyuan Heavy Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Henan Senyuan Heavy Industry Co Ltd filed Critical Henan Senyuan Heavy Industry Co Ltd
Priority to CN201620697607.4U priority Critical patent/CN205828471U/en
Application granted granted Critical
Publication of CN205828471U publication Critical patent/CN205828471U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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

A kind of electric passenger car battery pack housing
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.
CN201620697607.4U 2016-07-05 2016-07-05 A kind of electric passenger car battery pack housing Expired - Fee Related CN205828471U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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