CN206171164U - Battery frame assembly of electric automobile - Google Patents
Battery frame assembly of electric automobile Download PDFInfo
- Publication number
- CN206171164U CN206171164U CN201621191827.6U CN201621191827U CN206171164U CN 206171164 U CN206171164 U CN 206171164U CN 201621191827 U CN201621191827 U CN 201621191827U CN 206171164 U CN206171164 U CN 206171164U
- Authority
- CN
- China
- Prior art keywords
- plate
- support bar
- battery
- fixed
- electric automobile
- Prior art date
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- 230000003014 reinforcing effect Effects 0.000 claims description 27
- 238000010030 laminating Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 9
- 230000007306 turnover Effects 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009966 trimming 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
- Body Structure For Vehicles (AREA)
Abstract
The utility model provides an electric automobile battery frame assembly, arranges two battery frames in the longeron outside about the frame including the mirror image, is connected with the bracing piece between two battery frames. The utility model discloses eliminated the too big defect of current battery frame assembly local stress, its simple structure, manufacturing maintenance cost are low, structural stability is good, bearing capacity is strong, has outstanding practicality.
Description
Technical field
This utility model is related to a kind of battery frame assembly of electric automobile power battery, more particularly to a kind of vehicle frame or so to be indulged
Beam outside mirror picture is provided with the battery frame assembly of battery frame, belongs to vehicular propulsion accessory technical field.
Background technology
At present, there are the characteristics of number of batteries is more, weight is big in the electrokinetic cell bag of existing pure electric automobile, simultaneously as
The restriction of whole-car parameterses, the battery frame to installing battery bag requires very harsh in terms of physical dimension, weight and reliability.
Traditional battery frame is typically fixed to bottom of frame or under-cab, but, under-cab or vehicle frame
The space of bottom all compare it is narrow under, there is a problem of dismounting inconvenience.In order to solve the problem, Chinese utility model patent（Authorize
Notification number：The U of CN 205326785, authorized announcement date：On June 22nd, 2016, title：Motor wagon power battery pack bracing frame）
Disclose a kind of battery pack supporting frame that can be fixed on according to actual needs on the outside of vehicle frame left-right longeron, the bracing frame is mainly by growing
Square floor and two pieces of connecting plates composition at base plate two ends is vertically fixed on, connecting plate is provided with for fixed in position battery
Baffle plate, connecting plate is bolted on vehicle frame, and battery is bolted with base plate.The cell support frame passes through numerous zero
Using cooperatively for part, possesses preferable enabling capabilities, but its overall construction design is reasonable not enough, and the center of gravity of the battery frame is arrived
The distance of fixing point is long, and local stress is excessive to cause battery frame assembly to exist, the not high enough defect of overall structure stability.
The content of the invention
The purpose of this utility model is the drawbacks described above for existing batteries of electric automobile frame assembly, there is provided a kind of new
Battery frame assembly, the novel battery frame assembly has simple structure, manufacture maintenance cost is low, structural stability is good, bearing capacity
Strong advantage, with prominent practicality.
For achieving the above object, technical solution of the present utility model is：
A kind of batteries of electric automobile frame assembly, including two battery frames of the mirror-image arrangement on the outside of vehicle frame left-right longeron, two
Support bar is connected between battery frame.
Preferably, support bar is placed in two battery frames middle part position below.
Preferably, support bar is in horizontally disposed, horizontal or oblique be placed between two battery frames.
Preferably, support bar is U-shaped beam.
Preferably, the length of the flank of end two of U-shaped beam support bar now, supports boom end less than the length of base plate
Base plate is installation portion, and the installation portion laminating of support bar is fixed on the side wall of the part of battery frame.
Preferably, support bar is bolted with battery frame.
Preferably, battery frame include mirror-image arrangement and the biside plate on the outside of being also secured to the left longeron of vehicle frame or right vertical beam with
And be fixed between biside plate and be used to dispose many press strips of battery；Side plate is turned over from mainboard and to mainboard same side in 90 °
The side flanging of folding and bottom flange are constituted, and side flanging laminating is fixed on left longeron or the outside of right vertical beam of vehicle frame；Press strip is in both sides
Multilamellar is evenly arranged in vertical direction between plate, the press strip laminating positioned at bottom is fixed on the flange of bottom, more than bottom
Each press strip is fixed by being placed in the press strip support of side plate interior sides；Support bar is bolted to bottom press strip or the bottom of side plate is turned over
Bian Shang.
Preferably, the also fixed reinforcing plate of the left longeron of vehicle frame or right vertical beam outside, reinforcing plate is in 90 ° of angles by both
Reinforcing plate mainboard and reinforcing plate side flanging are constituted；Reinforcing plate is buckled in the outside of side plate and is fixed on vehicle frame together with side plate, or,
Reinforcing plate arranges back-to-back that the laminating of reinforcing plate mainboard is fixed on the outside of mainboard, and individually laminating is solid for reinforcing plate side flanging with side plate
It is scheduled on vehicle frame.
Compared with prior art, the beneficial effects of the utility model are：
1. support bar is mounted between two battery frames of this utility model in mirror-image arrangement on the outside of vehicle frame left-right longeron,
The support bar is formed to two battery frames and supported, and is eliminated because battery frame center of gravity to fixing point is apart from long, causes battery frame local to be answered
The excessive defect of power, can effectively lift the structural stability of battery frame assembly so as to possess higher bearing capacity and longer
Service life, with prominent practicality.
2. support bar horizontal cross is placed in two battery frames middle part position below by this utility model, by rational peace
Support bar is put, makes structural assembly be provided with more preferable structural stability, higher bearing capacity and longer service life.
3. the support bar in this utility model adopts U-shaped beam, the support bar to have low cost of manufacture, warping resistance, anti-torsion
The strong advantage of ability.
4. the U-shaped beam support bar in this utility model makes end bottom plate project to form installation by cutting the flank of end two
Portion, meanwhile, the trimming of two flanks is alternatively arranged as backstop supporting construction and is resisted against on battery frame, and the support bar has simple structure
That, the high advantage of low cost of manufacture, bonding strength.
5. the battery frame in this utility model by mirror-image arrangement two biside plates for vertically turning down and be placed in biside plate
Between press strip composition, press strip is vertically evenly arranged into multilamellar, can simultaneously dispose multiple batteries between biside plate；This practicality
It is excellent that battery frame in new itself also has that parts are few, lightweight, simple structure, structural stability are good, bearing capacity is strong
Point.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation that this utility model is arranged on vehicle frame；
Fig. 3 is the structural representation of support bar；
Fig. 4 is the rear view of Fig. 3；
In figure：Side plate 1, reinforcing plate 2, press strip support 3, press strip 4, support bar 5（Base plate 5-1, flank 5-2）, bolt 6, car
The left longeron 7 of frame, vehicle frame right vertical beam 8.
Specific embodiment
This utility model is described in further detail below in conjunction with description of the drawings and specific embodiment.
Referring to Fig. 1 to Fig. 4, a kind of batteries of electric automobile frame assembly, including mirror-image arrangement is in the left longeron 7 of vehicle frame or right vertical beam
Two battery frames in 8 outsides, are connected with support bar 5 between two battery frames.
As preferred technical scheme, support bar 5 is placed in into two battery frames middle part position below.
It is as preferred technical scheme, support bar 5 is horizontally disposed, it is transversely arranged between two battery frames.In addition, may be used also
It is placed in support bar 5 is oblique between two battery frames.
Used as preferred technical scheme, support bar 5 is simply processed using U-shaped beam Jing.
Used as preferred technical scheme, the length of the U-shaped flank 5-2 of 5 end of beam support bar two is less than the length of base plate 5-1,
The base plate 5-1 of the end of support bar 5 is installation portion, and the installation portion laminating of support bar 5 is fixed on the side wall of the part of battery frame.
Used as preferred technical scheme, support bar 5 is bolted with battery frame.
Used as preferred technical scheme, battery frame includes mirror-image arrangement and is also secured to the left longeron 7 of vehicle frame or right vertical beam 8
The biside plate 1 in outside and it is fixed between biside plate 1 and is used to dispose many press strips 4 of battery；Side plate 1 is from mainboard and to master
Side flanging of the plate same side in 90 ° of turnovers and bottom flange composition, side flanging laminating is fixed on the left longeron 7 of vehicle frame or right vertical beam 8
Outside；Press strip 4 is evenly arranged into multilamellar in the vertical direction between biside plate 1, and the laminating of press strip 4 positioned at bottom is fixed on
On the flange of bottom, each more than bottom press strip 4 is fixed by being placed in the press strip support 3 of the inner side of side plate 1；The bolt of support bar 5 is consolidated
It is scheduled on the bottom flange of bottom press strip 4 or side plate 1.
As preferred technical scheme, the also fixed reinforcing plate 2 of left longeron 7 or the outside of right vertical beam 8 of vehicle frame, reinforcing plate 2
It is made up of both reinforcing plate mainboards in 90 ° of angles and reinforcing plate side flanging.Reinforcing plate 2 is buckled in the outside of side plate 1 and side plate 1 one
Rise and be fixed on vehicle frame.As an alternative solution, also reinforcing plate 2 and side plate 1 can back-to-back be arranged, the laminating of reinforcing plate mainboard is solid
The outside of mainboard is scheduled on, individually laminating is fixed on vehicle frame by reinforcing plate side flanging.
Embodiment 1：
As shown in Figures 1 to 4, a kind of batteries of electric automobile frame assembly, including mirror-image arrangement is vertical in the left longeron 7 of vehicle frame and the right side
Two battery frames in the outside of beam 8, are connected with transverse support bar 5 between two battery frames, support bar 5 is in horizontally disposed, its two ends point
It is not fixed on two battery frame bottoms.Support bar 5 is simply fabricated by using U-shaped beam, by cutting the flank 5- of 5 end of support bar two
2, make end bottom plate 5-1 project to form installation portion, the installation portion of support bar 5 is fitted and is bolted on the press strip 4 of bottom.
Battery frame includes mirror-image arrangement and is also secured to the biside plate 1 of the left longeron 7 of vehicle frame or the outside of right vertical beam 8 and consolidates
Being scheduled between biside plate 1 is used for many press strips 4 for disposing battery；Side plate 1 is from mainboard and to mainboard same side in 90 ° of turnovers
Side flanging and bottom flange composition, side flanging laminating is fixed on the outside of the left longeron 7 of vehicle frame or right vertical beam 8；Press strip 4 is in biside plate
Multilamellar is evenly arranged in vertical direction between 1, the laminating of press strip 4 positioned at bottom is fixed on the flange of bottom, more than bottom
Each press strip 4 is fixed by being placed in the press strip support 3 of the inner side of side plate 1；Support bar 5 is bolted on bottom press strip 4.Vehicle frame
The also fixed reinforcing plate 2 of left longeron 7 or the outside of right vertical beam 8, reinforcing plate 2 is by both reinforcing plate mainboards in 90 ° of angles and adds
Strong plate side flanging composition, reinforcing plate 2 is buckled in the outside of side plate 1 and is fixed on vehicle frame together with side plate 1.
Above content is the further description done to this utility model with reference to specific embodiment, it is impossible to think this
Being embodied as of utility model is confined to these explanations, for this utility model person of an ordinary skill in the technical field comes
Say, without departing from the concept of the premise utility, the simple replacement made all should be considered as belonging to of the present utility model
Protection domain.
Claims (8)
1. a kind of batteries of electric automobile frame assembly, it is characterised in that：Two including mirror-image arrangement on the outside of vehicle frame left-right longeron
Battery frame, between two described battery frames support bar is connected with（5）.
2. a kind of batteries of electric automobile frame assembly according to claim 1, it is characterised in that：The support bar（5）Placement
In two battery frames middle part position below.
3. a kind of batteries of electric automobile frame assembly according to claim 1, it is characterised in that：Described support bar（5）It is in
It is horizontally disposed, it is horizontal or oblique be placed between two battery frames.
4. a kind of batteries of electric automobile frame assembly according to claim 1 or 2 or 3, it is characterised in that：Described support bar
（5）For U-shaped beam.
5. a kind of batteries of electric automobile frame assembly according to claim 4, it is characterised in that：The support bar（5）End
Two flanks（5-2）Length be less than base plate（5-1）Length, now, support bar（5）The base plate of end（5-1）For installation portion, institute
State support bar（5）Installation portion laminating be fixed on the side wall of the part of battery frame.
6. a kind of batteries of electric automobile frame assembly according to claim 1, it is characterised in that：Described support bar（5）With
Battery frame is bolted.
7. a kind of batteries of electric automobile frame assembly according to claim 1, it is characterised in that：Described battery frame includes mirror
As the biside plate arranged and on the outside of being also secured to the left longeron of vehicle frame or right vertical beam（1）And it is fixed on biside plate（1）Between use
In many press strips of placement battery（4）；Described side plate（1）From mainboard and to rollover of the mainboard same side in 90 ° of turnovers
Side and bottom flange are constituted, and the side flanging laminating is fixed on the outside of the left longeron of vehicle frame or right vertical beam；The press strip（4）In both sides
Plate（1）Between vertical direction on be evenly arranged into multilamellar, positioned at the press strip of bottom（4）Laminating is fixed on the flange of bottom, bottom
Each press strip above（4）By being placed in side plate（1）The press strip support of inner side（3）It is fixed；The support bar（5）Bolt is fixed
In bottom press strip（4）Or side plate（1）Bottom flange on.
8. a kind of batteries of electric automobile frame assembly according to claim 7, it is characterised in that：The left longeron of the vehicle frame or
The also fixed reinforcing plate in right vertical beam outside（2）, described reinforcing plate（2）By both reinforcing plate mainboards in 90 ° of angles and reinforcement
Plate side flanging is constituted；Described reinforcing plate（2）It is buckled in side plate（1）Outside and side plate（1）It is fixed on vehicle frame together, or,
Described reinforcing plate（2）With side plate（1）Arrange back-to-back, the reinforcing plate mainboard laminating is fixed on the outside of mainboard, described to add
Individually laminating is fixed on vehicle frame strong plate side flanging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621191827.6U CN206171164U (en) | 2016-10-28 | 2016-10-28 | Battery frame assembly of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621191827.6U CN206171164U (en) | 2016-10-28 | 2016-10-28 | Battery frame assembly of electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206171164U true CN206171164U (en) | 2017-05-17 |
Family
ID=58681150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621191827.6U Active CN206171164U (en) | 2016-10-28 | 2016-10-28 | Battery frame assembly of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206171164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112977034A (en) * | 2021-04-15 | 2021-06-18 | 一汽解放汽车有限公司 | Battery installation unit, battery installation assembly and electric automobile |
-
2016
- 2016-10-28 CN CN201621191827.6U patent/CN206171164U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112977034A (en) * | 2021-04-15 | 2021-06-18 | 一汽解放汽车有限公司 | Battery installation unit, battery installation assembly and electric automobile |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |