CN206849898U - Battery casing and side wall subassembly thereof - Google Patents
Battery casing and side wall subassembly thereof Download PDFInfo
- Publication number
- CN206849898U CN206849898U CN201720653768.8U CN201720653768U CN206849898U CN 206849898 U CN206849898 U CN 206849898U CN 201720653768 U CN201720653768 U CN 201720653768U CN 206849898 U CN206849898 U CN 206849898U
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- CN
- China
- Prior art keywords
- aluminium section
- section bar
- battery container
- gusset
- container according
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 141
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 141
- 238000001125 extrusion Methods 0.000 claims abstract description 6
- 239000004411 aluminium Substances 0.000 claims description 124
- 210000005069 ears Anatomy 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 5
- 238000005728 strengthening Methods 0.000 claims 1
- 210000002435 tendon Anatomy 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 229910000838 Al alloy Inorganic materials 0.000 abstract 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000003466 welding Methods 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 1
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a battery case and side wall subassembly thereof, the side wall subassembly includes: the side wall, side wall include a plurality of aluminium alloy, and a plurality of aluminium alloys connect gradually and form closed loop structure, and a plurality of aluminium alloys include: the two transverse aluminum profiles are distributed at intervals in the front-back direction, two longitudinal aluminum profiles and three corner aluminum profiles are respectively arranged on two sides of the two transverse aluminum profiles, and the two longitudinal aluminum profiles and the three corner aluminum profiles are connected in a staggered manner; a plurality of lugs, a plurality of lugs distribute in the outside of side wall, and the vertical aluminium alloy that is located the rear is as an organic whole extrusion forming spare with the lug that corresponds. From this, the side wall is formed by a plurality of aluminium alloy concatenations, and side wall light in weight like this, the structure is reliable, and it is convenient to make, and the lug can extrude with aluminium alloy an organic whole moreover to can omit lug and aluminium alloy welded process, can make battery case simple structure, it is convenient to make.
Description
Technical field
Technical field of vehicle, more particularly to a kind of gusset component of battery container are the utility model is related to, and has and is somebody's turn to do
The battery container of gusset component.
Background technology
With increasingly being paid attention to the problem of environmental pollution by compatriots, the vehicle of clean energy resource is fast-developing, for example, electronic vapour
Car.The battery of electric automobile is generally fixed at the chassis of vehicle, in order to ensure the fixation reliability of battery modules, battery container
The general material higher from structural strength is made, and still, the weight of battery modules in itself is just very big, in addition the larger electricity of weight
Pond housing, cause whole battery weight big, increase the overall weight of vehicle, and be unfavorable for the increase of distance travelled.
Utility model content
The utility model is intended to one of technical problem at least solving in correlation technique to a certain extent.Therefore, this reality
With a kind of gusset component of battery container of new proposition, the gusset lightweight packages are easily manufactured, so as to reduce battery case
The manufacture difficulty of body.
The utility model further proposes a kind of battery container.
According to the gusset component of battery container of the present utility model, including：Gusset, the gusset include multiple aluminium section bars,
The multiple aluminium section bar is in turn connected to form closed loop configuration, and the multiple aluminium section bar includes：Two horizontal aluminium section bars, four longitudinal directions
Aluminium section bar and six window corner aluminum profiles, described two horizontal aluminium section bars are spaced apart distribution, described two horizontal aluminium in fore-and-aft direction
The both sides of section bar are respectively arranged with two longitudinal aluminium section bars and three window corner aluminum profiles, described two longitudinal aluminium section bars and institute
Three window corner aluminum profiles are stated to be cross-linked；Multiple hangers, the multiple hanger are distributed in the outside of the gusset, and are located behind
Longitudinal aluminium section bar be integrated extruded profile with the corresponding hanger.
According to the gusset component of battery container of the present utility model, gusset is spliced by multiple aluminium section bars, such gusset
In light weight, structure is reliable, easily manufactured, and hanger can with aluminium section bar one extrusion forming, so as to omit hanger and aluminium
The process of section bar welding, can make it that battery case structure is simple, easily manufactured.
In some examples of the present utility model, spaced apart described of corresponding three of the longitudinal aluminium section bar being located behind
Hanger.
In some examples of the present utility model, three hangers corresponding on longitudinal aluminium section bar for being located behind
Length is different.
In some examples of the present utility model, the longitudinal aluminium section bar being located behind of both sides and corresponding three hang
Ear is unsymmetric structure.
In some examples of the present utility model, three hangers spaced apart are divided into a long hanger and two drop shots
Ear, the long hanger are located between two drop shot ears, or positioned at the rear of two drop shot ears.
In some examples of the present utility model, three hangers spaced apart are respectively ladder in the projection of horizontal plane
Shape.
In some examples of the present utility model, two horizontal aluminium section bars respectively with the bottom plate of the battery container
A part is integrated extruded profile.
In some examples of the present utility model, the hanger is respectively aluminium section bar and has been internally formed hollow structure.
In some examples of the present utility model, reinforcement is distributed with the hollow structure.
According to the gusset component of battery container of the present utility model, including described battery container.
Brief description of the drawings
Fig. 1 is the structural representation according to the battery container of the utility model embodiment；
Fig. 2 is the structural representation of bottom deck assembly；
Fig. 3 is the structural representation of gusset component；
Fig. 4 is the structural representation of the 5th aluminium section bar board；
Fig. 5 is the sectional view of the 5th aluminium section bar board；
Fig. 6 is the structural representation of the first aluminium section bar board；
Fig. 7-Fig. 9 is the structural representation of different hangers respectively.
Reference：
Battery container 100；
Bottom deck assembly 10；
Bottom plate 20；Aluminium section bar board 21；Upper plate 22；Lower plate 23；Supporting plate 24；
First aluminium section bar board 21a；Second aluminium section bar board 21b；3rd aluminium section bar board 21c；4th aluminium section bar board 21d；5th
Aluminium section bar board 21e；
Buttress brace 30；Horizontal buttress brace 30a；Longitudinally reinforced beam 30b；
Mounting rail 40；
Gusset component 50；
Gusset 60；Aluminium section bar 61；Horizontal aluminium section bar 61a；Longitudinal aluminium section bar 61b；Window corner aluminum profile 61c；
Hanger 70；Hollow structure 71；Reinforcement 72.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that new to this practicality
The limitation of type.
The battery container 100 according to the utility model embodiment is described in detail below with reference to Fig. 1-Fig. 9.
As shown in figure 1, it can be included according to the battery container 100 of the utility model embodiment：Bottom deck assembly 10 and gusset
Component 50, bottom deck assembly 10 are fixed on the inner side of gusset component 50, and fixed form can be to be welded and fixed, and welding manner can be
Agitating friction weldering and cold metal transfer welding technique.Bottom deck assembly 10 can include：Bottom plate 20 and fixed on the base plate 20 more
Individual buttress brace 30, gusset component 50 can include：Gusset 60 and multiple hangers 70.
As depicted in figs. 1 and 2, bottom plate 20 includes：Multiple aluminium section bar boards 21, that is to say, that bottom plate 20 is by multiple tabular knots
Structure is spliced to form, and multiple platy structures are respectively aluminium section bar, and multiple aluminium section bar boards 21 are in transverse direction (i.e. shown in Fig. 1
Left and right directions) extension, and also fixation connects multiple aluminium section bar boards 21 successively on longitudinal direction (fore-and-aft direction i.e. shown in Fig. 1)
Connect.Fixed form is is welded and fixed, for example, agitating friction is welded in tow sides welding.The structure of aluminium section bar board 21 is reliable, Er Qiechong
Amount is light, so as to while 100 structural reliability of battery container is ensured, reduce the weight of battery container 100.And
And the anti-extrusion ability of aluminium section bar board 21 is stronger, so as to improve the security of the battery modules in battery container 100.By
Aluminum is used in bottom plate, so as to effectively avoid battery modules in battery container 100, battery management system by the external world
The external electric field interference of electronic instrument, can play efficient electromagnetic shielding action.
Specifically, as shown in figure 5, aluminium section bar board 21 can include：Upper plate 22, lower plate 23 and supporting plate 24, the He of upper plate 22
Lower plate is positioned opposite about 23, and centre is fixed with supporting plate 24.Wherein, supporting plate 24 is multiple, between multiple supporting plates 24
It is spaced, cavity in being formed so between multiple supporting plates 24, so as to effectively reduce the weight of aluminium section bar board 21, and
And it can effectively ensure that the structural strength of aluminium section bar board 21.
Alternatively, the thickness of multiple aluminium section bar boards 21 is identical.The structural strength of bottom plate 20 everywhere can be so caused to approach,
So that the weight capacity of bottom plate 20 is preferable, and can so improve the flatness of bottom plate 20, so as to be easy to
The arrangement of buttress brace 30 on the base plate 20, and be advantageous to the connection between bottom plate 20 and gusset 60.Preferably, multiple aluminium section bars
The thickness of plate 21 is h, wherein 2mm≤h≤5mm.
As shown in Fig. 2 multiple aluminium section bar boards 21 are five, and five aluminium section bar boards 21 are respectively the first aluminium section bar board
21a, the second aluminium section bar board 21b, the 3rd aluminium section bar board 21c, the 4th aluminium section bar board 21d and the 5th aluminium section bar board 21e, adjacent aluminium
It is welded and fixed between profile plate 21.So by the aluminium section bar board 21 of reasonable Arrangement suitable number, the whole of bottom plate 20 can be caused
Body is preferable, and the structural strength of bottom plate 20 can be effectively ensured.
Specifically, the first aluminium section bar board 21a width is m1, and the second aluminium section bar board 21b width is m2, the 3rd aluminium section bar
Plate 21c width is m3, and the 4th aluminium section bar board 21d width is m4, and the 5th aluminium section bar board 21e width is m5, wherein,
300mm≤m1≤400mm, 350mm≤m2≤450mm, 300mm≤m3=m4=m5≤400mm.Thus, above-mentioned relation is met
The bottom plate 20 of formula can will be blocking to the supporting zone of battery modules so that each aluminium section bar board 21 supports battery
The effect of module is preferable, it is ensured that the fixation reliability of battery modules.
As shown in Fig. 2 multiple buttress braces 30 are distributed on multiple aluminium section bar boards 21, and buttress brace 30 and corresponding aluminium profiles
Material plate 21 can be integrated extruded profile.That is, part buttress brace 30 can aluminium section bar board 21 corresponding with bottom plate 20
Extruded profile is integrated, can so make it that the structure of bottom deck assembly 10 is reliable, and buttress brace 30 can be omitted and individually produced
The process of manufacture, and the process that buttress brace 30 is welded and fixed with bottom plate 20 can be omitted, so that bottom deck assembly 10
Simple in construction, manufacture efficiency is high.
For example, as shown in Fig. 2 on the 3rd aluminium section bar board 21c, the 4th aluminium section bar board 21d and the 5th aluminium section bar board 21e integrally
Buttress brace 30 is formed, buttress brace 30 is horizontal buttress brace 30a.It so can further cause the letter of the structure of bottom deck assembly 10
Single, manufacture efficiency is high.Wherein, respectively integrally formed with a buttress brace on the 3rd aluminium section bar board 21c and the 5th aluminium section bar board 21e
30, and integrally formed with two buttress braces 30 on the 4th aluminium section bar board 21d.Thus, the location arrangements of buttress brace 30 are reasonable, can be with
Be advantageous to the fixation between buttress brace 30 and battery modules, distribution of the battery modules on battery container 100 can be advantageous to.
Further, as shown in figure 1, multiple buttress braces 30 also include：Longitudinally reinforced beam 30b, longitudinally reinforced beam 30b extensions
To two aluminium section bar boards 21.Longitudinally reinforced beam 30b equally can effectively strengthen bottom plate 20, and longitudinally reinforced beam 30b and horizontal stroke
Coordinate jointly to buttress brace 30a, so as to preferably strengthen bottom plate 20.Longitudinally reinforced beam 30b welding passes through fastener
Fix on the base plate 20.
Longitudinally reinforced beam 30b is extended on the first aluminium section bar board 21a and the second aluminium section bar board 21b, and longitudinally reinforced beam 30b can
Think it is multiple, and multiple longitudinally reinforced beam 30b in a lateral direction be spaced apart distribution.Due to the 3rd aluminium section bar board 21c, the 4th
Horizontal buttress brace 30a is distributed with aluminium section bar board 21d and the 5th aluminium section bar board 21e, by the way that longitudinally reinforced beam 30b is arranged on
On first aluminium section bar board 21a and the second aluminium section bar board 21b, it can effectively strengthen the first aluminium section bar board 21a and the second aluminium section bar board
21b structural strength, and can effectively strengthen the first aluminium section bar board 21a and the second aluminium section bar board 21b bonding strength, wherein
Multiple longitudinally reinforced beam 30b also act as the effect of self-contained battery module.
Further, as shown in figure 1, bottom deck assembly 10 also includes：It is more for installing multiple mounting rails 40 of battery management system
Individual mounting rail 40 is distributed on the second aluminium section bar board 21b and the 3rd aluminium section bar board 21c.That is, battery management system is installed
On the second aluminium section bar 61 and the 3rd aluminium section bar 61, moreover, multiple mounting rails 40 are located at longitudinally reinforced beam 30b and horizontal buttress brace
Between 30a.So battery management system location arrangements are suitable, so as to lift the security of its own.And mounting rail 40
The structural strength of bottom plate 20 can be improved at least to some extent.Multiple mounting rails 40 can be in horizontal direction or longitudinal direction
Upper distribution.
Multiple mounting holes for being used to install battery modules are distributed with buttress brace 30, mounting hole is bolt mounting holes.
As shown in figure 3, integrally formed with the side of battery container 100 on the first aluminium section bar board 21a and the 5th aluminium section bar board 21e
Enclose 60 part.It can so make it that the structural reliability between bottom deck assembly 10 and gusset component 50 is preferable, and can be with
A part of gusset 60 is omitted, so as to reduce the manufacture difficulty of battery container 100.
Specifically, as shown in figure 3, gusset 60 includes multiple aluminium section bars 61, aluminium section bar 61 is simple in construction, and in light weight,
The weight of gusset 60 can be so reduced, and the manufacture difficulty of gusset 60 can be reduced.
Multiple aluminium section bars 61 are in turn connected to form closed loop configuration, and multiple aluminium section bars 61 include：Two horizontal aluminium section bar 61a,
Four longitudinal aluminium section bar 61b and six window corner aluminum profiles 61c, two horizontal aluminium section bar 61a are spaced apart in fore-and-aft direction to be distributed, and two
Individual horizontal aluminium section bar 61a both sides are respectively arranged with two longitudinal aluminium section bar 61b and three window corner aluminum profile 61c, two longitudinal directions
Aluminium section bar 61b and three window corner aluminum profile 61c are cross-linked.The gusset 60 being arranged such can be in order to fixing with bottom deck assembly 10
Connection, and structure is reliable.Wherein, integrally formed with battery container on the first aluminium section bar board 21a and the 5th aluminium section bar board 21e
The horizontal aluminium section bar 61a of 100 gusset 60.
Multiple hangers 70 are distributed in the outside of gusset 60, and the longitudinal aluminium section bar 61b being located behind and corresponding hanger
70 are integrated extruded profile.Thus, it is possible to reduce the assembly difficulty between hanger 70 and the aluminium section bar 61 of gusset 60, Er Qieke
To improve the connection reliability between hanger 70 and gusset 60.The horizontal aluminium section bar 61a being located behind welds with corresponding hanger 70
Connect fixation.The hanger 70 that can so to be located behind is fixed reliably.
Specifically, as shown in figures 1 and 3, the longitudinal aluminium section bar 61b being located behind can correspond to three hangers spaced apart
70.Thus, three hangers 70 spaced apart are integrated extrusion forming with longitudinal aluminium section bar 61b, so a total of six hangers
70 with gusset 60 without being individually fixed, so that the fixed efficiency between hanger 70 and gusset 60 is high, connection is closed
System is stable.
Alternatively, three length of hanger 70 are different corresponding on the longitudinal aluminium section bar 61b being located behind.What is be arranged such hangs
Ear 70 preferably can be fixedly connected with the bottom space of vehicle, and can effectively avoid out the bottom space of corresponding vehicle
Parts.
Wherein, as shown in figures 1 and 3, the longitudinal aluminium section bar 61b being located behind of both sides and corresponding three hangers 70 are
Unsymmetric structure.Unsymmetric structure can avoid on the bottom space with vehicle other parts from interfering, at the same again can with loss of weight,
Processing capacity is reduced, and can select to be machined out in specific position.
As shown in figure 3, three hangers 70 spaced apart are divided to for one long hanger 70 and two drop shot ears 70, long hanger 70
Length is more than the length of drop shot ear 70, and long hanger 70 is located between two drop shot ears 70, or after two drop shot ears 70
Side.For example, the relation of three hangers 70 is that the first two is drop shot ear corresponding to the longitudinal aluminium section bar 61b being located behind of side
70, the latter is long hanger 70, and opposite side is middle for long hanger 70.
Specifically, three hangers 70 spaced apart are respectively trapezoidal in the projection of horizontal plane.Trapezium structure can omit portion
Divide material, so as to reduce the cost of hanger 70, and the weight of hanger 70 can be reduced.
Alternatively, as shown in figs. 7 to 9, hanger 70 be respectively aluminium section bar 61, and hanger 70 be internally formed it is hollow
Structure 71.Hollow structure 71 can effectively reduce the weight of hanger 70, so that battery container 100 is in light weight, meet car
Light-weight design requirement.
Further, as shown in figs. 7 to 9, reinforcement 72 is distributed with hollow structure 71.Reinforcement 72 can effectively add
The structural strength of strong hanger 70, so that the structural strength of hanger 70 is good and in light weight.
According to the battery container 100 of the utility model embodiment, by reasonable Arrangement bottom deck assembly 10 and gusset component 50,
The weight of battery container 100 can be effectively reduced, so that the light-weight design that battery container 100 meets vehicle will
Ask.And because bottom plate 20 is the welding of aluminium section bar board 21 composition, it can so ensure the structural strength of bottom plate 20, and buttress brace
30 can integrally be squeezed into the 21 integral extrusion forming of aluminium section bar board of bottom plate 20, and horizontal aluminium section bar with aluminium section bar board 21
Type, the manufacture difficulty of bottom deck assembly 10 can be so reduced, can make it that the structure of battery container 100 is simple, it is easily manufactured.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff the different embodiments or example and the feature of different embodiments or example described in this specification can be entered
Row combines and combination.
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 the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (10)
- A kind of 1. gusset component of battery container, it is characterised in that including：Gusset, the gusset include multiple aluminium section bars, and the multiple aluminium section bar is in turn connected to form closed loop configuration, the multiple aluminium Section bar includes：Two horizontal aluminium section bars, four longitudinal aluminium section bars and six window corner aluminum profiles, described two horizontal aluminium section bars are preceding Rear is to distribution spaced apart, and the both sides of described two horizontal aluminium section bars are respectively arranged with two longitudinal aluminium section bars and three are turned Angle aluminum profile extrusion, described two longitudinal aluminium section bars and three window corner aluminum profiles are cross-linked；Multiple hangers, the multiple hanger are distributed in the outside of the gusset, and the longitudinal aluminium section bar being located behind with it is right The hanger answered is integrated extruded profile.
- 2. the gusset component of battery container according to claim 1, it is characterised in that the longitudinal aluminium profiles being located behind Corresponding three hangers spaced apart of material.
- 3. the gusset component of battery container according to claim 2, it is characterised in that the longitudinal aluminium profiles being located behind Three ear lengths are different corresponding on material.
- 4. the gusset component of battery container according to claim 3, it is characterised in that being located behind for both sides is described vertical It is unsymmetric structure to aluminium section bar and corresponding three hangers.
- 5. the gusset component of battery container according to claim 4, it is characterised in that three hangers spaced apart point For a long hanger and two drop shot ears, the long hanger is located between two drop shot ears, or positioned at two drop shots The rear of ear.
- 6. the gusset component of battery container according to claim 2, it is characterised in that three hangers spaced apart exist The projection of horizontal plane is respectively trapezoidal.
- 7. the gusset component of battery container according to claim 1, it is characterised in that two horizontal aluminium section bar difference Extruded profile is integrated with a part for the bottom plate of the battery container.
- 8. the gusset component of battery container according to claim 1, it is characterised in that the hanger be respectively aluminium section bar and It has been internally formed hollow structure.
- 9. the gusset component of battery container according to claim 8, it is characterised in that be distributed with and add in the hollow structure Strengthening tendons.
- 10. a kind of battery container, it is characterised in that include the side of the battery container according to any one of claim 1-9 Enclose component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720653768.8U CN206849898U (en) | 2017-06-06 | 2017-06-06 | Battery casing and side wall subassembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720653768.8U CN206849898U (en) | 2017-06-06 | 2017-06-06 | Battery casing and side wall subassembly thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206849898U true CN206849898U (en) | 2018-01-05 |
Family
ID=60798927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720653768.8U Active CN206849898U (en) | 2017-06-06 | 2017-06-06 | Battery casing and side wall subassembly thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206849898U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749548A (en) * | 2018-05-14 | 2018-11-06 | 奇瑞汽车股份有限公司 | A kind of new energy car battery packet assembly and new-energy automobile |
| CN108790760A (en) * | 2018-05-16 | 2018-11-13 | 浙江零跑科技有限公司 | A kind of Battery pack installation structure of electric vehicle |
| CN109638195A (en) * | 2018-12-25 | 2019-04-16 | 东风时代(武汉)电池系统有限公司 | Shell with Integral bending bridging type frame |
| CN109768199A (en) * | 2019-01-16 | 2019-05-17 | 广汽新能源汽车有限公司 | The production method of battery involucrum lower case |
-
2017
- 2017-06-06 CN CN201720653768.8U patent/CN206849898U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749548A (en) * | 2018-05-14 | 2018-11-06 | 奇瑞汽车股份有限公司 | A kind of new energy car battery packet assembly and new-energy automobile |
| CN108749548B (en) * | 2018-05-14 | 2022-04-29 | 奇瑞汽车股份有限公司 | New energy automobile battery package assembly and new energy automobile |
| CN108790760A (en) * | 2018-05-16 | 2018-11-13 | 浙江零跑科技有限公司 | A kind of Battery pack installation structure of electric vehicle |
| CN109638195A (en) * | 2018-12-25 | 2019-04-16 | 东风时代(武汉)电池系统有限公司 | Shell with Integral bending bridging type frame |
| CN109768199A (en) * | 2019-01-16 | 2019-05-17 | 广汽新能源汽车有限公司 | The production method of battery involucrum lower case |
| CN109768199B (en) * | 2019-01-16 | 2021-12-17 | 广汽埃安新能源汽车有限公司 | Method for manufacturing lower shell of battery cladding |
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