CN108973642A - A kind of Battery pack installation structure of electric car - Google Patents
A kind of Battery pack installation structure of electric car Download PDFInfo
- Publication number
- CN108973642A CN108973642A CN201810880882.3A CN201810880882A CN108973642A CN 108973642 A CN108973642 A CN 108973642A CN 201810880882 A CN201810880882 A CN 201810880882A CN 108973642 A CN108973642 A CN 108973642A
- Authority
- CN
- China
- Prior art keywords
- frame
- battery pack
- electric car
- battery
- installation structure
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 title claims abstract description 27
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 238000009423 ventilation Methods 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 abstract description 10
- 230000006378 damage Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 210000003205 muscle Anatomy 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Disclosed herein a kind of Battery pack installation structures of electric car, it includes battery bracket, it is fixed on the frame of battery bracket, the lock piece being buckled on frame and the cover board for being mounted on frame and being connected to each other with lock piece, frame includes front beam, rear cross beam, left side beam and right side beam, battery bracket is equipped with several ventilation openings through its surfaces externally and internally, battery pack is placed into frame, the front beam of the frame, rear cross beam is respectively equipped with first rail groove, second guide-track groove, cover board is deep into the first rail groove, it is encapsulated in frame in second guide-track groove and by battery pack, the front beam of frame, reinforcing rib is equipped among rear cross beam section.A kind of Battery pack installation structure of electric car of the present invention, can protect battery pack by extraneous destruction, not increase the intensity of the perimeter frame of battery pack, while improving the cooling performance of battery pack completely.
Description
Technical field
The present invention relates to bodies of a motor car to assemble field, in particular to a kind of Battery pack installation structure of electric car.
Background technique
The battery of electric car is the important core component in complete vehicle structure, it is not only when starter is started to starter
Starting current is provided, but also provides mains power for the electrical structure inside electric car.Therefore, the design and layout of battery
It is a key factor that can not ignore for influencing electric car comprehensive performance.
Traditional battery of electric vehicle position, general position vehicle body is in the following, this structure has three protective effect to battery, electricity
Pond is completely among external environment, there is the risk destroyed by external environment；In order to guarantee to collide under operating condition in passive security
Battery will not be destroyed, and traditional structure arranges a large amount of girder structure, increase vehicle body by a large amount of weight；For air-cooled battery
Packet generally requires the structure of various water conservancy diversion, and the cooling effect of water conservancy diversion is had nothing in common with each other, but cooling effect is difficult to have significantly
Promotion；The installation of conventional batteries is all that vehicle body is lifted, the dismounting cell under vehicle, to keep the maintenance of battery non-
It is often difficult.
In consideration of it, the present invention, which provides one kind, can protect battery module, increase the cooling effect of battery and improve electricity comprehensively
The Battery pack installation structure of the electric car of the convenience of pond module maintenance.
Summary of the invention
The object of the present invention is to provide one kind can protect battery module comprehensively, the cooling effect for increasing battery, improves electricity
The Battery pack installation structure of the electric car of the convenience of pond module maintenance.
To achieve the above object, one technical scheme adopted by the invention is that: a kind of battery pack of electric car installs knot
Structure comprising battery bracket, the frame for being fixed on the battery bracket buckle lock piece on said frame and be mounted on
The cover board being connected to each other on the frame and with the lock piece, the frame include that front beam, rear cross beam and orthogonal sets are loaded on
The front beam, the left side beam at rear cross beam both ends, right side beam, the battery bracket are equipped with several ventilations through its surfaces externally and internally
Mouthful, battery pack is placed into the frame, and the front beam of the frame is equipped with first rail groove, and the rear cross beam is equipped with second and leads
Track slot, the cover board are deep into the first rail groove, the second guide-track groove and the battery pack are encapsulated in the frame,
Reinforcing rib is equipped among the front beam of the frame, rear cross beam section.
The front beam includes the connection of the fixed part, support portion and the connection fixed part, support portion of hollow structure
Plate.
The upper and lower bottom surface of connecting plate is the reinforcing rib of the front beam.
The battery bracket includes front side skeleton, the rear side of inner frame, outer skeleton and the connection inner frame, outer skeleton
Skeleton.
The ventilation opening is opened in the outside skeleton edges.
The lock piece front end is equipped with a pair of of connection pawl, and the lock piece rear end extends to form lock card portion vertically downward.
The lock card portion is fastened on the rear cross beam, and a pair of connection pawl is held on the front beam.
Compared with prior art, a kind of Battery pack installation structure of electric car of the present invention the utility model has the advantages that passing through preceding cross
Beam, rear cross beam, left side beam and right side beam, form a frame, this frame is assembled in a pair of of the battery bracket for being equipped with bottom plate
Together, it is then linked together by way of welding and riveting under body, further by left battery pack and right side battery pack
It is put into frame, finally, left side upper cover plate and right side upper cover plate are installed on frame, forms a closed battery installation knot
Structure can preferably protect battery in this way；Meanwhile left side upper cover plate and right side upper cover plate pass through first rail groove, the second guide rail
Slot is installed on frame, improves the convenience of battery module maintenance；It is designed among the front beam of the frame, rear cross beam section
Reinforcing rib, the muscle can increase by 20% torsion stiffness, the rigidity of 10% longitudinal rigidity enhancing part；Battery fastening structure two
The vent design of side；The battery bracket outer ledge offers several ventilation openings, for improving cooling performance.The present invention one
The Battery pack installation structure of kind electric car, can protect the battery from extraneous destruction completely, increase surrounding's frame of battery pack
The intensity of frame, while improving the cooling performance of battery pack.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, in which:
Fig. 1 is a kind of Battery pack installation structure schematic diagram of electric car of the present invention；
Fig. 2 is a kind of decomposition diagram of the Battery pack installation structure of electric car of the present invention；
Fig. 3 is the structure chart of the front beam of the Battery pack installation structure of the electric car in Fig. 2；
Fig. 4 is the partial enlargement structure chart of the front beam in Fig. 3；
Fig. 5 is the structure chart of the battery bracket of the Battery pack installation structure of the electric car in Fig. 2；
Fig. 6 is the structure chart of the rear cross beam of the Battery pack installation structure of the electric car in Fig. 2.
Fig. 7 is the partial enlargement structure chart of Fig. 6 middle and rear cross beam；
Fig. 8 is the structure chart of the lock piece of the Battery pack installation structure of the electric car in Fig. 2.
Specific embodiment
Please refer to Fig. 1 to Fig. 8, a kind of Battery pack installation structure of electric car of the invention, including battery bracket 1, with
The lock piece 3 of the frame 2 and buckle that battery bracket 1 is fixedly connected on the frame 2.
Battery bracket 1 is frame-type skeleton, including inner frame 11, outer skeleton 12 and connection inner frame 11, outer skeleton 12
Front side skeleton 13, rear side skeleton 14.Frame-type skeleton bottom is equipped with bottom plate 15.There are several longitudinal directions along outer 13 edge of side skeleton
Away from shape ventilation opening 16, for improving cooling performance.
Frame 2 includes front beam 21, the opposite rear cross beam 22 parallel with front beam 21 being assembled on a pair of of battery bracket 1
And it is perpendicularly fixed at front beam 21, the left side beam 23 at 22 both ends of rear cross beam, right side beam 24.
Front beam 21 is that the big hollow structure for setting and being formed is enclosed by several walls, passes through N number of reinforcement between several wall inner surfaces
Muscle connects to form N+1 small hollow structures.More specifical structure is as follows: front beam 21 include hollow structure fixed part 211,
Support portion 212 and connecting plate connecting the two 213.211 lower section of fixed part is intermediate to open up a limiting slot 214, a pair of of battery tray
Riveted below the front side skeleton 13 of frame 1 and fixed part 211, and two inner frames 11 of a pair of of battery bracket 1 respectively with limiting slot 214
Two sides are flush, and cause the assembling of a pair of of battery bracket 1 interval, the rear side skeleton 14 of a pair of of battery bracket 1 respectively with rear cross beam 22
Riveting is fixed.Support portion 212 include support plate 2121, positioned at support plate 2121 one end and be connected with connecting plate 213 first
The first side plate 2122 of side plate 2122, the second side plate 2123 positioned at 2121 other end of support plate and connection, second side plate 2123
Arc shield 2124.Second side plate 2123 substantially step structure, including first step 2125 and second step 2126, first
2125 bottom of step outwardly protrudes to form extension 2127 in parallel, and extension 2127 and 2126 bottom of lower section second step are mutually neat
Flat, wherein 2127 bottom surface of extension and second step 2126 surround first rail groove 2128, first step 2125 and extension
2127 surround L-type card slot 2129.In addition, the upper and lower bottom surface of connecting plate 213 forms the reinforcing rib 2131 of front beam 21, be conducive to increase
The rigidity of strong part, the muscle can increase by 20% torsion stiffness, 10% longitudinal rigidity.
Rear cross beam 22 includes hollow rear cross beam ontology 221 and upwardly extends shape in parallel from 221 trailing flank of rear cross beam ontology
At blocking plate 222, and rear cross beam ontology 221 in be equipped with a partition 223, by rear cross beam ontology 221 be divided into up and down two solely
Vertical cavity.Blocking plate 222 is equipped with inwardly protruded first raised line 224 and the second raised line 225, the first raised line 224 and the second raised line
A groove 226 is formed between 225, and a baffle 227, and baffle are equipped between 221 upper surface of the second raised line 225 and rear cross beam ontology
The second guide-track groove 228 is surrounded between 227 outsides and the second raised line 225,221 upper surface of rear cross beam ontology.Among rear cross beam 22 certainly
It is recessed inwardly to form a holding groove 229 on the outside of blocking plate 222.
Left side beam 23 is consistent with 24 structure of right side beam, is hollow structure, respectively with the outer skeleton 12 of a pair of of battery bracket 1
Mutually rivet.It is fixedly connected below the front side skeleton 13 of battery bracket 1 and the fixed part 211 of front beam 21, the rear side of battery bracket 1
It is fixedly connected below skeleton 14 and rear cross beam ontology 221.It is stronger in order to make to assemble, lock piece 3 is overlapped on front beam 21
With 22 top of rear cross beam.3 front end of lock piece is equipped with a pair of of connection pawl 31, and its rear end extends to form lock card portion 32 vertically downward, locks
3 two sides of stop member are fixed with a pair of of barrier plate 33.Connection pawl 31 is held on the card slot 2129 of front beam 21, and lock card portion 32 is fixed on
On the holding groove 229 of rear cross beam 22.
By front beam 21, rear cross beam 22, left side beam 23 and right side beam 24, a frame 2 is formed, this frame 2 and installation
There is a pair of of battery bracket 1 of bottom plate 15 to fit together, then linked together by way of welding and riveting under body,
Further left battery pack 4 and right side battery pack 5 are put into frame 2, finally, left side upper cover plate 6 and right side upper cover plate 7 are passed through
First rail groove 2129 and the second guide-track groove 228 are installed on frame 2, while going deep into first rail groove 2129, the second guide-track groove
228 left side upper cover plate 6 and right side upper cover plate 7 is connected to each other with lock piece 3, forms a closed battery fastening structure, in this way
Battery can preferably be protected；In order to enhance the rigidity of part, by taking front beam 21 as an example, before the upper and lower bottom surface of connecting plate 213 is
Reinforcing rib 2131 among 21 section of crossbeam, the muscle can increase by 20% torsion stiffness, 10% longitudinal rigidity；In addition, edge
Outer 13 edge of side skeleton have it is several longitudinal away from shape ventilation opening 16, for improving cooling performance.A kind of battery pack of the present invention
Mounting structure can protect battery pack by extraneous destruction, not increase the intensity of the perimeter frame of battery pack completely, meanwhile, it mentions
The high cooling performance of battery pack.
Certainly, those skilled in the art in the art are it should be appreciated that above-described embodiment is intended merely to illustrate this hair
It is bright, and be not used as limitation of the invention, if in spirit of the invention, to the variation of above-described embodiment,
Modification will all fall in the range of the claims in the present invention.
Claims (7)
1. a kind of Battery pack installation structure of electric car comprising battery bracket, the frame for being fixed on the battery bracket, card
Detain the cover board that lock piece and installation on said frame are connected to each other on said frame and with the lock piece, the frame
It is loaded on the front beam, the left side beam at rear cross beam both ends, right side beam including front beam, rear cross beam and orthogonal sets, feature exists
In: the battery bracket is equipped with several ventilation openings through its surfaces externally and internally, and battery pack is placed into the frame, the frame
Front beam be equipped with first rail groove, the rear cross beam be equipped with the second guide-track groove, the cover board be deep into the first rail groove,
It is encapsulated in the frame in second guide-track groove and by the battery pack, the front beam of the frame, rear cross beam section centre are equal
Equipped with reinforcing rib.
2. a kind of Battery pack installation structure of electric car as described in claim 1, it is characterised in that: during the front beam includes
Fixed part, support portion and the connecting plate for connecting the fixed part, support portion of hollow structure.
3. a kind of Battery pack installation structure of electric car as claimed in claim 2, it is characterised in that: the connecting plate is upper and lower
Bottom surface is the reinforcing rib of the front beam.
4. a kind of Battery pack installation structure of electric car as described in claim 1, it is characterised in that: the battery bracket includes
Inner frame, outer skeleton and the connection inner frame, the front side skeleton of outer skeleton, rear side skeleton.
5. a kind of Battery pack installation structure of electric car as claimed in claim 4, it is characterised in that: the ventilation opening is opened in
The outside skeleton edges.
6. a kind of Battery pack installation structure of electric car as described in claim 1, it is characterised in that: the lock piece front end is set
There is a pair of of connection pawl, the lock piece rear end extends to form lock card portion vertically downward.
7. a kind of Battery pack installation structure of electric car as claimed in claim 6, it is characterised in that: the lock card portion is fastened in
On the rear cross beam, a pair of connection pawl is held on the front beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810880882.3A CN108973642A (en) | 2018-08-04 | 2018-08-04 | A kind of Battery pack installation structure of electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810880882.3A CN108973642A (en) | 2018-08-04 | 2018-08-04 | A kind of Battery pack installation structure of electric car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108973642A true CN108973642A (en) | 2018-12-11 |
Family
ID=64554994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810880882.3A Pending CN108973642A (en) | 2018-08-04 | 2018-08-04 | A kind of Battery pack installation structure of electric car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108973642A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110843496A (en) * | 2019-11-26 | 2020-02-28 | 国唐汽车有限公司 | Battery box mounting structure of electric bus |
| CN112018291A (en) * | 2020-09-04 | 2020-12-01 | 重庆峘能电动车科技有限公司 | Battery box frame unit, battery box frame module and new energy automobile |
| CN113363648A (en) * | 2021-05-31 | 2021-09-07 | 宝山钢铁股份有限公司 | Modularization battery package lower box body suitable for quick service and quick change |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248880A (en) * | 2011-06-03 | 2011-11-23 | 许继电源有限公司 | Battery box component for electric automobile |
| JP2012099288A (en) * | 2010-10-29 | 2012-05-24 | Primearth Ev Energy Co Ltd | Battery pack |
| CN103296302A (en) * | 2012-02-28 | 2013-09-11 | 世邦电池株式会社 | Lithium battery provided with connection apparatus |
| CN205255986U (en) * | 2015-10-26 | 2016-05-25 | 北京新能源汽车股份有限公司 | Electric vehicle's battery box subassembly and have its electric vehicle |
| CN205417134U (en) * | 2015-11-25 | 2016-08-03 | 马红业 | Waterproof battery box with quick change of electric automobile |
| JP2016192335A (en) * | 2015-03-31 | 2016-11-10 | 日立オートモティブシステムズ株式会社 | Battery pack |
| CN106394216A (en) * | 2016-09-28 | 2017-02-15 | 深圳市沃特玛电池有限公司 | Chassis structure of electric automobile |
| CN205970804U (en) * | 2016-07-29 | 2017-02-22 | 奇瑞新能源汽车技术有限公司 | Batteries of electric vehicle wraps mounting structure |
| CN106711368A (en) * | 2016-12-07 | 2017-05-24 | 苏州奥杰汽车工业有限公司 | Battery pack frame |
| CN206849886U (en) * | 2017-04-28 | 2018-01-05 | 安徽天鑫能源科技有限公司 | A kind of battery of electric vehicle bag body structure |
-
2018
- 2018-08-04 CN CN201810880882.3A patent/CN108973642A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012099288A (en) * | 2010-10-29 | 2012-05-24 | Primearth Ev Energy Co Ltd | Battery pack |
| CN102248880A (en) * | 2011-06-03 | 2011-11-23 | 许继电源有限公司 | Battery box component for electric automobile |
| CN103296302A (en) * | 2012-02-28 | 2013-09-11 | 世邦电池株式会社 | Lithium battery provided with connection apparatus |
| JP2016192335A (en) * | 2015-03-31 | 2016-11-10 | 日立オートモティブシステムズ株式会社 | Battery pack |
| CN205255986U (en) * | 2015-10-26 | 2016-05-25 | 北京新能源汽车股份有限公司 | Electric vehicle's battery box subassembly and have its electric vehicle |
| CN205417134U (en) * | 2015-11-25 | 2016-08-03 | 马红业 | Waterproof battery box with quick change of electric automobile |
| CN205970804U (en) * | 2016-07-29 | 2017-02-22 | 奇瑞新能源汽车技术有限公司 | Batteries of electric vehicle wraps mounting structure |
| CN106394216A (en) * | 2016-09-28 | 2017-02-15 | 深圳市沃特玛电池有限公司 | Chassis structure of electric automobile |
| CN106711368A (en) * | 2016-12-07 | 2017-05-24 | 苏州奥杰汽车工业有限公司 | Battery pack frame |
| CN206849886U (en) * | 2017-04-28 | 2018-01-05 | 安徽天鑫能源科技有限公司 | A kind of battery of electric vehicle bag body structure |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110843496A (en) * | 2019-11-26 | 2020-02-28 | 国唐汽车有限公司 | Battery box mounting structure of electric bus |
| CN110843496B (en) * | 2019-11-26 | 2021-07-23 | 国唐汽车有限公司 | Battery box mounting structure of electric bus |
| CN112018291A (en) * | 2020-09-04 | 2020-12-01 | 重庆峘能电动车科技有限公司 | Battery box frame unit, battery box frame module and new energy automobile |
| CN112018291B (en) * | 2020-09-04 | 2022-08-30 | 重庆峘能电动车科技有限公司 | Battery box frame unit, battery box frame module and new energy automobile |
| CN113363648A (en) * | 2021-05-31 | 2021-09-07 | 宝山钢铁股份有限公司 | Modularization battery package lower box body suitable for quick service and quick change |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181211 |