CN206148497U - Integrated form electromobile battery box - Google Patents
Integrated form electromobile battery box Download PDFInfo
- Publication number
- CN206148497U CN206148497U CN201621169768.2U CN201621169768U CN206148497U CN 206148497 U CN206148497 U CN 206148497U CN 201621169768 U CN201621169768 U CN 201621169768U CN 206148497 U CN206148497 U CN 206148497U
- Authority
- CN
- China
- Prior art keywords
- battery case
- battery
- support bar
- main box
- front hanging
- 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
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Classifications
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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
- 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
- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to an integrated form electromobile battery box, this battery box include that the main tank is personally experienced sth. Part of the body, preceding string of storehouse, inside baffle, support bar, battery box cover, lithium ion battery group, charge and discharge circuit and battery management system, preceding string of storehouse sets up preceding at the main tank body, and four inside baffle equipartition intervals set up separates into five group batteries at the internal portion's main tank body of main tank and place the space, the top in space is placed to support bar setting group battery between main tank internal left side bounding wall and right side bounding wall, lithium ion battery group group battery is placed in the space, battery management system sets up on the support bar, charge and discharge circuit sets up the inside that hangs the storehouse in the front, battery box cover sets up the top at the main tank body. Left and right sides when this battery box can prevent effectively that the group battery receives the yawing force is rocked, reduces the group battery because the impact that produces of collision each other, guarantees the safety of group battery.
Description
Technical field
This utility model belongs to electric automobiles, and in particular to a kind of integrated electric motor-car battery case.
Background technology
With increasingly sharpening for environmental pollution and energy crisis, new-energy automobile industry is flourished, here development
During, become one of part the most key on electric automobile as the electrokinetic cell system in car load energy source.But by
It is more much lower than conventional fuel oil in the energy density of battery, cause battery case bulky, its quality accounts for the proportion of complete vehicle quality
Greatly, while battery is certainly very high in requirement for security.Arrangement of these factors to battery and its related system in the car is carried
Challenge is gone out.
At present in conventional arrangement, BYD and tesla etc. using using battery as chassis part tiling cloth
The mode put, also has in addition part to be designed with seat rear arrangement, the mode being respectively arranged in front deck and rear deck.On chassis
Battery surrounding being arranged in during arrangement the original paper such as battery management system, charge and discharge control circuit more.It is overall flat although having accomplished integrated
Paving makes area excessive, is unfavorable for dismounting.And the original paper such as battery itself and management system is scattered on car in other arrangements
Different places, are equally unfavorable for dismounting and system adjustment.
Utility model content
In order to solve above-mentioned technical problem, the utility model proposes a kind of integrated electric motor-car battery case, the battery case
For carrying Li-ion batteries piles, charging and discharging circuit and battery management system, meanwhile, the battery case can also be met on real vehicle
The function such as dismounting, easy to maintenance.
The purpose of this utility model is achieved in that the battery case includes main box, front hanging storehouse, internal partition, support
Bar, battery case lid, Li-ion batteries piles, charging and discharging circuit and battery management system, the front hanging storehouse is arranged on main box
Above, four internal partitions are uniformly disposed on main box inside main box and are separated into five set of cells placement spaces, described
Support bar is arranged on the top of set of cells placement space between left panel and right side coaming plate in main tank body, the lithium ion battery
In Battery pack group placement space, the battery management system is arranged on above support bar, before the charging and discharging circuit is arranged on
The inside in storehouse is hung, the battery case lid is arranged on the top of main box.
Described main box is connected and composed by base plate, front panel, right side coaming plate, squab panel and left panel, in right side wall
Plate and left panel lower end are provided with multiple deep floors, are provided with gusset in right side coaming plate, squab panel and left panel and add
Strong bar.
This utility model has the advantages that:
1. this utility model is capable of achieving Li-ion batteries piles, discharge and recharge by a kind of integrated electric motor-car battery case of design
Loop, the Integration Design of battery management system, integration degree is high, is conducive to car load light-weight design.
2. main box is divided into 5 parts by this utility model by designing internal partition, can effectively prevent set of cells from receiving
Double swerve during side force, reduces set of cells due to the impact of mutually collision generation, it is ensured that the safety of set of cells.
3. the front hanging storehouse described in this reality utility model is connected using bolt with main box front panel, by power battery pack with
Charging and discharging circuit is effectively spaced apart, it is easy to dismantle, easy to maintenance.
4. support bar described in the utility model can effectively improve battery case by rigidity during side force, meanwhile, the support
Bar is arranged in Li-ion batteries piles top, and battery management system can be fixed on support bar, reduces wire harness length, rationally utilizes
Battery case inner space.
Description of the drawings:
Fig. 1 is a kind of general assembly drawing of integrated electric motor-car battery case described in the utility model.
Fig. 2 is a kind of empty van body installation diagram of integrated electric motor-car battery case described in the utility model.
Fig. 3 is a kind of main box axonometric drawing of integrated electric motor-car battery case described in the utility model.
Fig. 4 is a kind of internal partition axonometric drawing of integrated electric motor-car battery case described in the utility model.
Fig. 5 is a kind of front hanging storehouse axonometric drawing of integrated electric motor-car battery case described in the utility model.
Fig. 6 is a kind of support bar axonometric drawing of integrated electric motor-car battery case described in the utility model.
Fig. 7 is a kind of lid axonometric drawing of integrated electric motor-car battery case described in the utility model.
In figure:1. main box, 2. front hanging storehouse, 3. internal partition, 4. support bar, 6. Li-ion batteries piles, 7. discharge and recharge is returned
Road, 8. battery management system, 9. high-tension electricity line outlet, 10. deep floor, 11. base plates, 12. front panels, 13. right side coaming plates,
14. squab panels, 15. left panels, 16. gusset stiffeners, 17. internal partition lightening holes, 18. internal partition fixed seats, in 19.
Portion's dividing plate fixed via, 20. front hanging storehouse fixed vias, 21. battery box cover fixing screwed holes, 22. battery management systems are from control box
Fixing screwed hole, 23. support bar fixed vias, 24. battery case lid fixed vias.
Specific embodiment
To more fully understand this utility model, this utility model is created with reference to specific embodiment is done further in detail
It is thin to illustrate.Purpose is to aid in those skilled in the art more complete, accurately and deep to design of the present utility model, technical scheme
The understanding for entering, and contribute to its enforcement.
Refering to Fig. 1, Fig. 2, a kind of integrated electric motor-car battery case, the battery case include main box 1, front hanging storehouse 2, it is internal every
Plate 3, support bar 4, battery case lid 5, Li-ion batteries piles 6, charging and discharging circuit 7 and battery management system 8, the front hanging storehouse 2
It is arranged on before main box 1, four internal partitions 3 are uniformly disposed on the inside main box 1 of main box 1 and are separated into five electricity
Pond group placement space, the support bar 4 is arranged in main box 1 set of cells between left panel 15 and right side coaming plate 13 and places empty
Between top, in the set of cells placement space of the Li-ion batteries piles 6, the battery management system 8 is arranged on the upper of support bar 4
Face, described, charging and discharging circuit 7 is arranged on the inside in front hanging storehouse 2, and the battery case lid 5 is arranged on the top of main box 1.
Refering to Fig. 3, described main box 1 is by base plate 11, front panel 12, right side coaming plate 13, squab panel 14 and left panel
15 connect and compose, and on right side, coaming plate 13 and the lower end of left panel 15 are provided with multiple deep floors 10, the coaming plate 13, back wall on right side
Gusset stiffener 16 is provided with plate 14 and left panel 15.
The base plate 11 is processed using 5052 thick aluminium sheets of 4mm, and Li-ion batteries piles 6 are bolted on base plate
On 11, in the left and right sides of base plate 11 through hole of 12 a diameter of 8mm, the bolt that battery case passes through 12 8.8 grades of M8 are had
It is fixed on electromobile frame.Four blocks of coaming plates:Front panel 12, right side coaming plate 13, main squab panel 14, left panel 15 are adopted
5052 3mm thick aluminium sheets are welded on base plate 11, while being welded to each other between four blocks of coaming plates, base plate 11 is mutually welded with four blocks of coaming plates
Main box 1 is defined after connecing.To strengthen battery case bearing intensity, using 5052 4mm thick aluminum as reinforcement at fixed via
Floor 10, deep floor 10 is welded respectively with coaming plate with base plate 11.For strengthen gusset rigidity, on right side coaming plate 13, squab panel 14,
A gusset stiffener 16 is welded in left panel 15, the gusset stiffener 16 is by a thickness 2mm, 5052 aluminums of wide 10mm
Into.
Refering to Fig. 4, described internal partition 3 is processed after being bent by 5,052 one piece of 3mm thick aluminium sheets, wherein internally
Lightening hole 17 is machined with dividing plate 3, internal partition fixed via 19 is carried on the flanging of side, the internal partition 3 is provided below
There is dividing plate fixed seat at bottom 18, be connected fixed seat at bottom 18 with battery case base plate 11 using two M6 bolts, using four M6
Bolt is connected internal partition 3 with front panel 12 and squab panel 14 respectively, is consolidated four pieces of internal partitions 3 by this kind of connected mode
It is scheduled on inside battery case, by battery case main box, 1 point is five parts, for depositing five groups of Li-ion batteries piles 6, can be effective
Prevent set of cells or so from jumping, mutually extruding is prevented, to protect set of cells safety.
Refering to Fig. 5, described front hanging storehouse 2 processes after being bent by 5,052 one piece of 3mm thick aluminium sheets, wherein in front hanging storehouse
Front hanging storehouse fixed via 20 of 2 side with a diameter of 6mm, front hanging storehouse fixed via 20 amounts to four, in front wall
Also there is the through hole of four a diameter of 6mm corresponding position on plate 12, is connected front hanging storehouse 2 with front panel 12 using four M6 bolts
Pick up and.Refering to Fig. 7, there is the battery case lid fixed via 24 of a diameter of 6mm on battery case lid 5, six altogether, work as front hanging
After storehouse 2 and the fixation of front panel 12, anterior two through holes are connected with the screwed hole of the front portion of front hanging storehouse 2 M4 using the bolt of M4
Connect, the front portion of battery case lid 5 is obtained fully constraint.High-tension electricity line outlet 9 is also provided with the front hanging storehouse 2, high-voltage line leads to
Cross this mouth to draw.
Refering to Fig. 6, by a wide 20mm, the aluminum strip bending process of thick 3mm is formed described support bar 4, its length with electricity
Pond case inner width is identical, and there is the support bar fixed via 23 of two a diameter of 6mm its side, can be according to battery management system
Fixed position processes the through hole of diameter 6mm in battery case main tank body side surface, and support bar 4 is fixed on battery using the bolt connection of M6
Inside case.There is the screwed hole of eight M4 on each support bar 4, refering to Fig. 1, on two parallel support bars 4 electricity can be steadily put
From control box, each has the through hole of four a diameter of 4mm to pond management system from control box, using four M4 bolt will from control box with
The screwed hole of M4 is connected on support bar 4, per two support bars 4 on can fix four from control box.
Refering to Fig. 7, described battery case lid 5 is formed by 5052 aluminium sheet bent jointings, and its form and dimension is by battery case
Main box 1 and front hanging storehouse 2 determine, can flexible transformation.The battery case lid that six a diameter of 6mm are had on battery case lid 5 is consolidated
Determine through hole 24, be distributed in the anterior and both sides of lid, anterior two through holes adopt the bolt of M6 with the screwed hole of M6 on front hanging storehouse 2
It is connected, the through hole of side four is fixed with the screwed hole of M6 on battery case main box using the bolt connection of M6.
Claims (8)
1. a kind of integrated electric motor-car battery case, it is characterised in that:The battery case includes main box (1), front hanging storehouse (2), inside
Dividing plate (3), support bar (4), battery case lid (5), Li-ion batteries piles (6), charging and discharging circuit (7) and battery management system
(8), the front hanging storehouse (2) is arranged on before main box (1), and four internal partitions (3) are uniformly disposed on main box (1)
Internal main box (1) is separated into five set of cells placement spaces, and the support bar (4) is arranged on the interior left panel of main box (1)
(15) and right side coaming plate (13) between set of cells placement space top, Li-ion batteries piles (6) the set of cells placement space
Interior, the battery management system (8) is arranged on above support bar (4), and the charging and discharging circuit (7) is arranged on front hanging storehouse (2)
Inside, the battery case lid (5) is arranged on the top of main box (1).
2. a kind of integrated electric motor-car battery case according to claim 1, it is characterised in that:Described main box (1) by
Base plate (11), front panel (12), right side coaming plate (13), squab panel (14), left panel (15) are connected and composed, in right side coaming plate
And left panel (15) lower end is provided with multiple deep floors (10), coaming plate (13), squab panel (14) and left side on right side (13)
Gusset stiffener (16) is provided with coaming plate (15).
3. a kind of integrated electric motor-car battery case according to claim 1, it is characterised in that:The Li-ion batteries piles
(6) it is bolted on base plate (11), in base plate (11) left and right sides through hole of 12 a diameter of 8mm is had.
4. a kind of integrated electric motor-car battery case according to claim 2, it is characterised in that:The front panel (12), the right side
Be welded to each other fixation between gusset plate (13), (15) four blocks of coaming plates of main squab panel (14) and left panel, base plate (11) with four pieces
Coaming plate forms main box (1) after being welded to each other.
5. a kind of integrated electric motor-car battery case according to claim 1, it is characterised in that:Internally add on dividing plate (3)
Work has lightening hole (17), on the flanging of side carry internal partition fixed via (19), the internal partition (3) be provided below every
Plate fixed seat at bottom (18).
6. a kind of integrated electric motor-car battery case according to claim 1, it is characterised in that:Carry on front hanging storehouse (2)
Front hanging storehouse fixed via (20) of a diameter of 6mm, front hanging storehouse fixed via (20) amounts to four, is symmetrically distributed in front hanging
Storehouse both sides, also there is the through hole of four a diameter of 6mm corresponding position in front panel (12), using four M6 bolts by front hanging
Storehouse (2) couples together with front panel (12);There are two M6 battery box cover fixing screwed holes (21), battery in front hanging storehouse front portion
The battery box cover that there are the through hole of two a diameter of 6mm, the through hole two M6s anterior with front hanging storehouse case lid (5) front portion fixes screw thread
Hole (21) is bolted together using two M6's;High-tension electricity line outlet (9) is also provided with the front hanging storehouse (2).
7. a kind of integrated electric motor-car battery case according to claim 1, it is characterised in that:Described support bar (4)
Length is identical with battery case inner width, and there are the support bar fixed via (23) of two a diameter of 6mm, each support bar in its side
(4) there is the screwed hole of eight M4 on.
8. a kind of integrated electric motor-car battery case according to claim 1, it is characterised in that:Described battery case lid
(5) form and dimension determines by battery case main box (1) and front hanging storehouse (2), have on battery case lid (5) six it is a diameter of
Battery case lid fixed via (24) of 6mm, is distributed in the anterior and both sides of lid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621169768.2U CN206148497U (en) | 2016-11-02 | 2016-11-02 | Integrated form electromobile battery box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621169768.2U CN206148497U (en) | 2016-11-02 | 2016-11-02 | Integrated form electromobile battery box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206148497U true CN206148497U (en) | 2017-05-03 |
Family
ID=58623150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621169768.2U Expired - Fee Related CN206148497U (en) | 2016-11-02 | 2016-11-02 | Integrated form electromobile battery box |
Country Status (1)
Country | Link |
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CN (1) | CN206148497U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108023047A (en) * | 2018-01-04 | 2018-05-11 | 嘉兴宋氏模塑工业有限公司 | A kind of reinforced solar storage battery case |
CN109301113A (en) * | 2018-09-30 | 2019-02-01 | 吉林大学 | A kind of power battery of pure electric automobile chance fire automatic safety device |
CN109606160A (en) * | 2018-11-28 | 2019-04-12 | 江苏客瑞斯动力科技有限公司 | A kind of distributed energy power lithium battery and management system |
-
2016
- 2016-11-02 CN CN201621169768.2U patent/CN206148497U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108023047A (en) * | 2018-01-04 | 2018-05-11 | 嘉兴宋氏模塑工业有限公司 | A kind of reinforced solar storage battery case |
CN108023047B (en) * | 2018-01-04 | 2023-12-12 | 嘉兴宋氏模塑工业有限公司 | Reinforced solar storage battery box |
CN109301113A (en) * | 2018-09-30 | 2019-02-01 | 吉林大学 | A kind of power battery of pure electric automobile chance fire automatic safety device |
CN109606160A (en) * | 2018-11-28 | 2019-04-12 | 江苏客瑞斯动力科技有限公司 | A kind of distributed energy power lithium battery and management system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20171102 |