CN102664243A - Battery frame of electric automobile - Google Patents
Battery frame of electric automobile Download PDFInfo
- Publication number
- CN102664243A CN102664243A CN2012101533428A CN201210153342A CN102664243A CN 102664243 A CN102664243 A CN 102664243A CN 2012101533428 A CN2012101533428 A CN 2012101533428A CN 201210153342 A CN201210153342 A CN 201210153342A CN 102664243 A CN102664243 A CN 102664243A
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- frame body
- frame
- side plate
- shaped
- battery
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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
Abstract
The invention discloses a battery frame of an electric automobile. The battery frame is used for arranging a power battery pack of an electric automobile, and comprises a frame body with an upward opening, wherein the frame body comprises a rectangular bottom plate and side plates around the bottom plate; the bottom plate and each side plate are molded integrally; each side plate constructs the frame body together with the bottom plate by bending towards the same direction; adjacent side plates are connected hermetically; and frame sections for reinforcing the frame body are arranged on the edge of and inside the frame body. Due to the adoption of a peripheral reinforcing process for the frame body and the frame sections which are molded in a bending way, a processing technic is simple, welding workload is reduced, the welding standard requirement is lowered, the pressure resistance and hermetic tensile strength are enhanced, processing cost is reduced, and size accuracy is ensured.
Description
Technical field
The invention belongs to the vehicular propulsion field, relate in particular to a kind of battery of electric vehicle frame.
Background technology
Development along with industrial technology; Petroleum resources as power source reduce because of it is non-renewable day by day; Simultaneously for alleviating environmental pollution, to the also strict further control of the exhaust emissions of fuel combustion vehicle, for these reasons; Green novel energy source becomes the hot topic of exploitation, and motor vehicle also becomes the direction of current auto industry research and the emphasis of exploitation.Battery as the electric powered motor core; It need be installed in has in the good battery frame of space compactness, resistance to pressure and sealing; As depicted in figs. 1 and 2; The battery of electric vehicle frame adopts 1 base plate 11 and 8 blocks of side plates 12 (each 3 of both sides, front and back, each side 1) to splice with welding manner with stiffening profile 13 at present.There is following defective in this kind structure: one, weld time long, personnel are welded technical ability require high; Two, the intersection welding is prone to produce pore and crack defect; Three, weld seam is too much overstocked, and internal stress causes the bead crack defective and the box house hole is biased moves between the weld seam, and the requirement of welded seal property is high, and welding cost is high.
Summary of the invention
Defective in view of above-mentioned prior art existence; The objective of the invention is to propose a kind of employing aluminium alloy is raw material; Through aluminum alloy plate materials bending technique and aluminium alloy extrusions strengthening process, obtain profile and good resistance to pressure, the battery of electric vehicle frame of sealing, be applicable to the city energy-saving electric vehicle.
The object of the invention will be achieved through following technical scheme:
A kind of battery of electric vehicle frame; Be used to install the power battery pack of electric automobile; Comprise the shaped as frame body that an opening makes progress, said shaped as frame body comprises the base plate of rectangle and the side plate around the said base plate, is integrated between said base plate and each side plate; Each side plate is tightly connected between the adjacent said side plate through constituting said shaped as frame body towards bending in the same way with said base plate.
Preferably, above-mentioned battery of electric vehicle frame, wherein: the edge of said shaped as frame body and set inside are useful on the frame section bar of reinforcing said shaped as frame body.
Preferably; Above-mentioned battery of electric vehicle frame, wherein: the side plate of the said base plate left and right sides is the convex shape side plate, the top of said convex shape side plate is connected with said base plate; The said base plate side plate of both sides up and down is a rectangular side panels; Said rectangular side panels forms the groove at two ends up and down along the edge fold of said convex shape side plate, is provided with frame section bar in the said groove.
Preferably, above-mentioned battery of electric vehicle frame, wherein: connect through welded seal between the adjacent said side plate.
Preferably, above-mentioned battery of electric vehicle frame, wherein: said shaped as frame body is an aluminium alloy shaped as frame body, and said frame section bar is the aluminum alloy frame frame section.
Outstanding effect of the present invention is: the present invention adopts the shaped as frame body and the frame section bar periphery strengthening process of wrap direction moulding, and processing technology is simple, reduces the welding job amount; Reduce the welding standard requirement; Strengthen resistance to pressure sealing hot strength, cut down finished cost, guarantee accuracy to size.
Following constipation closes the embodiment accompanying drawing, and specific embodiments of the invention is done further to detail, so that technical scheme of the present invention is easier to understand, grasp.
Description of drawings
Fig. 1 is the vertical view of prior art;
Fig. 2 is the front view of prior art;
Fig. 3 is the expanded view of the shaped as frame body of the embodiment of the invention;
Fig. 4 is the front view of the shaped as frame body of the embodiment of the invention;
Fig. 5 is the upward view of the shaped as frame body of the embodiment of the invention;
Fig. 6 is the end view of the shaped as frame body of the embodiment of the invention;
Fig. 7 is the vertical view of the embodiment of the invention;
Fig. 8 is the front view of the embodiment of the invention.
Embodiment
Embodiment:
A kind of battery of electric vehicle frame of present embodiment, the power battery pack that is used to install electric automobile is like Fig. 3～shown in Figure 8; Comprise the shaped as frame body 1 that opening makes progress; Shaped as frame body 1 comprises the base plate 2 of rectangle and the side plate 3 around the base plate 2, is integrated between base plate 2 and each side plate 3, and each side plate 3 is through constituting shaped as frame bodies 1 towards bending in the same way (bending along dotted line among Fig. 3) and with base plate 2; Shaped as frame body 1 is an aluminium alloy shaped as frame body, connects through welded seal between the adjacent side panels 3.The edge of shaped as frame body 1 and set inside are useful on the frame section bar 4 of reinforcing shaped as frame body 1, and frame section bar 4 is the aluminum alloy frame frame section.The side plate 3 of base plate 2 left and right sides is a convex shape side plate 31; The top of convex shape side plate 31 is connected with base plate 2, and the side plate 3 of base plate both sides about in the of 2 is a rectangular side panels 32, and rectangular side panels 32 is along the edge fold of convex shape side plate 31; Form the groove 5 at two ends up and down, be provided with frame section bar 4 in the groove 5.
Present embodiment adopts the shaped as frame body and the frame section bar periphery strengthening process of wrap direction moulding, and processing technology is simple, reduces the welding job amount, reduces the welding standard requirement, strengthens resistance to pressure sealing hot strength, cuts down finished cost, and guarantees accuracy to size.
The present invention still has numerous embodiments, and all employing equivalents or equivalent transformation and all technical schemes of forming all drop within protection scope of the present invention.
Claims (5)
1. battery of electric vehicle frame; Be used to install the power battery pack of electric automobile; It is characterized in that: comprise the shaped as frame body that an opening makes progress, said shaped as frame body comprises the base plate of rectangle and the side plate around the said base plate, is integrated between said base plate and each side plate; Each side plate is tightly connected between the adjacent said side plate through constituting said shaped as frame body towards bending in the same way with said base plate.
2. battery of electric vehicle frame according to claim 1 is characterized in that: the edge of said shaped as frame body and set inside are useful on the frame section bar of reinforcing said shaped as frame body.
3. battery of electric vehicle frame according to claim 2; It is characterized in that: the side plate of the said base plate left and right sides is the convex shape side plate; The top of said convex shape side plate is connected with said base plate, and the said base plate side plate of both sides up and down is a rectangular side panels, and said rectangular side panels is along the edge fold of said convex shape side plate; Form the groove at two ends up and down, be provided with frame section bar in the said groove.
4. battery of electric vehicle frame according to claim 1 is characterized in that: connect through welded seal between the adjacent said side plate.
5. battery of electric vehicle frame according to claim 4 is characterized in that: said shaped as frame body is an aluminium alloy shaped as frame body, and said frame section bar is the aluminum alloy frame frame section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210153342.8A CN102664243B (en) | 2012-05-17 | 2012-05-17 | Battery frame of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210153342.8A CN102664243B (en) | 2012-05-17 | 2012-05-17 | Battery frame of electric automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102664243A true CN102664243A (en) | 2012-09-12 |
| CN102664243B CN102664243B (en) | 2014-07-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210153342.8A Active CN102664243B (en) | 2012-05-17 | 2012-05-17 | Battery frame of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102664243B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104576995A (en) * | 2014-12-19 | 2015-04-29 | 上海迈道汽配有限公司 | New energy automobile battery pack bottom supporting plate |
| CN108091797A (en) * | 2016-11-23 | 2018-05-29 | 罗伯特·博世有限公司 | For manufacturing the method for housing component |
| CN110651377A (en) * | 2017-05-18 | 2020-01-03 | 蒂森克虏伯钢铁欧洲股份公司 | Battery case |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008123769A (en) * | 2006-11-10 | 2008-05-29 | Hitachi Vehicle Energy Ltd | Battery pack packing structure |
| CN201506239U (en) * | 2009-09-15 | 2010-06-16 | 万向集团公司 | Fixed battery frame |
| CN201626290U (en) * | 2009-12-31 | 2010-11-10 | 众泰控股集团有限公司 | Electric automobile battery frame |
| CN201804919U (en) * | 2010-08-03 | 2011-04-20 | 唐菊香 | Closed power battery pack module |
| JP2011146340A (en) * | 2010-01-18 | 2011-07-28 | Mitsubishi Motors Corp | Battery case for vehicle |
| CN202662689U (en) * | 2012-05-17 | 2013-01-09 | 苏州奥杰汽车工业有限公司 | Battery frame of electromobile |
-
2012
- 2012-05-17 CN CN201210153342.8A patent/CN102664243B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008123769A (en) * | 2006-11-10 | 2008-05-29 | Hitachi Vehicle Energy Ltd | Battery pack packing structure |
| CN201506239U (en) * | 2009-09-15 | 2010-06-16 | 万向集团公司 | Fixed battery frame |
| CN201626290U (en) * | 2009-12-31 | 2010-11-10 | 众泰控股集团有限公司 | Electric automobile battery frame |
| JP2011146340A (en) * | 2010-01-18 | 2011-07-28 | Mitsubishi Motors Corp | Battery case for vehicle |
| CN201804919U (en) * | 2010-08-03 | 2011-04-20 | 唐菊香 | Closed power battery pack module |
| CN202662689U (en) * | 2012-05-17 | 2013-01-09 | 苏州奥杰汽车工业有限公司 | Battery frame of electromobile |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104576995A (en) * | 2014-12-19 | 2015-04-29 | 上海迈道汽配有限公司 | New energy automobile battery pack bottom supporting plate |
| CN104576995B (en) * | 2014-12-19 | 2018-09-25 | 上海迈道汽配有限公司 | New energy automobile battery pack bottom bracket |
| CN108091797A (en) * | 2016-11-23 | 2018-05-29 | 罗伯特·博世有限公司 | For manufacturing the method for housing component |
| CN110651377A (en) * | 2017-05-18 | 2020-01-03 | 蒂森克虏伯钢铁欧洲股份公司 | Battery case |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102664243B (en) | 2014-07-09 |
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