CN108749548A - A kind of new energy car battery packet assembly and new-energy automobile - Google Patents
A kind of new energy car battery packet assembly and new-energy automobile Download PDFInfo
- Publication number
- CN108749548A CN108749548A CN201810455174.5A CN201810455174A CN108749548A CN 108749548 A CN108749548 A CN 108749548A CN 201810455174 A CN201810455174 A CN 201810455174A CN 108749548 A CN108749548 A CN 108749548A
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- lower housing
- plate
- frame structure
- upper shell
- new energy
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- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 56
- 238000007789 sealing Methods 0.000 claims description 7
- 238000002955 isolation Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 7
- 230000035939 shock Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 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
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The present invention relates to a kind of new energy car battery packet assembly and new-energy automobile, battery pack assembly includes upper shell, lower housing and battery modules；Upper shell and lower housing medial surface are respectively equipped with symmetrical frame structure；Battery modules are fixedly installed in the frame structure of upper shell and lower housing medial surface；New energy car battery packet assembly and new-energy automobile provided by the invention, batteries of electric automobile bag assembly structure simple and compact for structure, security performance is high, bearing capacity is strong, easy for assemble or unload, versatility is high；It can not only realize the fastening to battery modules itself, meet the installation reliability requirement of battery modules, greatly improve battery modules and its vibration resistance and shock resistance of assembly；And battery pack assembly overall structure provided by the invention is simple, and process and assemble is easy, and stiffness and strength is high, easy to manufacture, does not influence vehicle body center of gravity and stability, has fully demonstrated light-weight design theory.
Description
Technical field
The invention belongs to technical field of automobile components, and in particular to a kind of new energy car battery packet assembly and new energy vapour
Vehicle.
Background technology
With the aggravation of energy environment crisis, a kind of energy-saving ring that can alleviate Pressure on Energy, reduce environmental pollution of research
Protecting automobile is just particularly important, and pure electric automobile is one of the main direction of development of future automobile industry；Electric vehicle be with
Power battery and driving motor replace the automobile in traditional power source, and wherein power battery is the core component of electric vehicle.Power
Major impetus source of the battery as pure electric automobile, reliability is fixed in the installation of battery pack to be guaranteed, to its safety
Property plays a crucial role.
In order to ensure that enough lasting driveabilities, electric vehicle need to install a large amount of power battery；In the prior art
There are following technical problems：
The first, in the process of moving, battery pack can vibrated or shock loading for automobile.In order to ensure traffic safety and battery
Being reliably connected and fixing for assembly structure, needs to design a set of battery modules fixed frame.Fixed frame in the prior art is logical
The more weakness of standing meter, intensity and toughness performance is poor, and anti-vibration and impact resistance are unreliable in practice；
The second, the power battery weight of electric vehicle is larger, and volume is big, how to design the preferable battery pack structure of feasibility,
And it is the technical barrier faced now to reach the requirements such as intensity and toughness, technique, sealing and lightweight.
Invention content
The present invention devises a kind of new energy car battery packet assembly and new-energy automobile, and battery bag assembly structure layout is closed
Reason, intensity and toughness performance are good, easy for assemble or unload, space availability ratio is high, solve existing batteries of electric automobile bag apparatus structure
The problem of complexity, structural strength insufficient rigidity.
In order to solve above-mentioned technical problem, present invention employs following scheme：
A kind of new energy car battery packet assembly, including upper shell, lower housing and battery modules；On the inside of upper shell and lower housing
Face is respectively equipped with symmetrical frame structure；Battery modules are fixedly installed on the frame structure of upper shell and lower housing medial surface
It is interior.
Further, the lateral surface of upper shell and lower housing is respectively equipped with the mounting portion of relative symmetry；Mounting portion is equipped with
Mounting hole.
Further, upper shell outer side edges upper shell flange with outward extension, lower housing outer side edges are equipped with to extension
The lower housing flange stretched；Sealing ring and isolation cushion are equipped between upper shell flange and lower housing flange.
Further, frame structure includes lateral reinforcing plate, longitudinally reinforced plate and side reinforcing plate；Side reinforcing plate
It is fixedly installed on the side of frame structure respectively；Longitudinally reinforced plate is set to the centre position of frame structure, and and frame structure
Both sides reinforcing plate is mutually parallel；Lateral reinforcing plate is set between the reinforcing plate of frame structure both sides, and mutual with longitudinally reinforced plate
Vertically.
Further, lateral reinforcing plate includes a plurality of；A plurality of transverse direction reinforcing plate is respectively arranged at frame structure both sides and adds
Between strong plate, to form multiple battery modules mounting portions；Battery modules mounting portion is equipped with reinforcing rib.
Further, reinforcing rib includes a plurality of；A plurality of reinforcing rib is arranged in parallel on battery modules mounting portion, and with
Lateral reinforcing plate is parallel；Battery modules are set on battery modules mounting portion.
Further, it is additionally provided with mounting plate on lower housing；Mounting plate includes intermediate die plate and side mounting plate；It is intermediate
Mounting plate is set to the centre position of lower housing, and side mounting plate is set to the side of lower housing；Frame structure passes through mounting plate
It is fixedly installed on lower housing.
Further, lower housing bottom surface is equipped with multiple reinforcing ribs.
Further, upper shell or lower housing end face are equipped with multiple heat emission holes；Heat emission hole and battery modules installation site to
It is corresponding.
Correspondingly, the present invention also provides a kind of new-energy automobiles, include battery pack assembly, and the battery pack assembly is upper
State the new energy car battery packet assembly.
The new energy car battery packet assembly has the advantages that：
New energy car battery packet assembly and new-energy automobile provided by the invention, it is simple and compact for structure, security performance is high, holds
The batteries of electric automobile bag assembly structure that loading capability is strong, easy for assemble or unload, versatility is high；It can not only realize to battery modules
The fastening of itself meets the installation reliability requirement of battery modules, greatly improves battery modules and its vibration resistance of assembly
And shock resistance；And battery pack assembly overall structure provided by the invention is simple, and process and assemble is easy, and stiffness and strength is high,
It is easy to manufacture, vehicle body center of gravity and stability are not influenced, have fully demonstrated light-weight design theory.
Description of the drawings
Fig. 1：A kind of new energy car battery packet assembly overall structure diagram of the present invention；
Fig. 2：A kind of new energy car battery packet assembly of the present invention removes upper shell panel construction schematic diagram；
Fig. 3：A kind of new energy car battery packet assembly internal structure schematic diagram of the present invention；
Fig. 4：Structural schematic diagram is fixedly mounted in battery modules of the present invention.
Reference sign：
1, upper shell；2, lower housing；3, reinforcing rib；4, flange；5, side reinforcing plate；6, side reinforcing plate；7, lateral reinforcing plate；
8, longitudinally reinforced plate；9, reinforcing rib；10, side reinforcing plate；11, mounting portion；12, battery modules；13, mounting plate；14, it installs
Plate；15, mounting plate；16, heat emission hole；17, reinforcing rib.
Specific implementation mode
Below in conjunction with the accompanying drawings, the present invention will be further described：
Fig. 1 to Fig. 3 shows that a kind of new energy car battery packet assembly, battery pack assembly agent structure are divided into upper shell 1, lower casing
Body 2 and battery modules 12；2 moulded presentation T-type shape of upper shell 1 and lower housing is bonded bottom section of body, maximum journey
Degree utilizes body bottom section space；Connection is fixed by bolts between upper shell 1 and lower housing 2, it may be convenient to pacify installation and dismantling
It unloads；Also, upper shell 1 and 2 medial surface of lower housing are respectively equipped with symmetrical frame structure, so that battery modules 12 can
To be fixedly installed in the frame structure of 2 medial surface of upper shell 1 and lower housing, the present invention by battery modules by being fixed on frame
In structure, the fastening to battery modules itself can not only be realized, facilitate carrying and lifting, and it is whole to improve battery pack assembly
The stiffness and strength of body, avoids the insufficient weakness of battery pack overall structure stiffness and strength, high degree improve battery modules and
The vibration resistance and shock resistance of its assembly；Further, the lateral surface of upper shell 1 and lower housing 2 is respectively equipped with relative symmetry
Mounting portion 11；Mounting portion 11 is equipped with mounting hole, and can battery pack assembly be bonded body bottom section by mounting hole fixes；
And it is provided with a large amount of reinforcing rib 17 in 1 bottom surface of lower housing, to ensure that the stiffness and strength performance of 2 structure of lower housing；This
In embodiment, upper shell 1 and lower housing 2 are simple for process respectively by a monoblock plank punch forming, and Forming Quality is stablized, and is easy to
Processing and manufacturing is produced in enormous quantities；The present invention rationally utilizes to the greatest extent under the premise of new-energy automobile arrangement space is limited
The lower space of limited body platform arranges battery pack device, and space availability ratio is high, and form is simple；Battery pack assembly is symmetrically set
Set in middle channel both sides, avoid be placed on side and caused by weight it is uneven, not only do not interfered with vehicle body center of gravity and stabilization, but also not
Influence whether safety and the comfort of vehicle.
Preferably, in conjunction with said program, as shown in Figure 1 to Figure 3, in the present embodiment, upper shell 1 and lower housing 2 are to extension
The flange 4 stretched, 1 outer side edges of upper shell upper shell flange with outward extension, under 2 outer side edges of lower housing are with outward extension
Shell flange；Sealing ring and isolation cushion can be equipped between upper shell flange and lower housing flange in this way；It is utilized in this implementation
Sealing ring is fitted closely between upper shell flange and lower housing flange and isolation cushion is fixed to realize the reliable sealing of shell structure,
By gasket and isolation cushion in battery pack battery and control module plays the role of sealing well and vibration damping, to protect
Internal part is protected, finally so that the shell structure reaches space availability ratio height and the good advantage of technological feasibility.
Preferably, in conjunction with said program, as shown in Figure 1 to Figure 3, in the present embodiment, due to dresses such as batteries in battery pack
It is larger to set volume, weight is larger, and lower housing 2 is difficult safe and reliable carrying power battery；So frame structure of the present invention includes
Lateral reinforcing plate 7, longitudinally reinforced plate 8 and side reinforcing plate 5,6；Side reinforcing plate 5,6 is fixedly installed on frame structure respectively
Side, to form the periphery of frame structure；In the present embodiment, longitudinally reinforced plate 8 is set to the centre position of frame structure, and
It is mutually parallel with frame structure both sides side reinforcing plate 5,6；Lateral reinforcing plate 7 be set to frame structure both sides side reinforcing plate 5,
Between 6, and it is mutually perpendicular to longitudinally reinforced plate 8；Specifically, lateral reinforcing plate 7 includes a plurality of；A plurality of transverse direction reinforcing plate 7 is divided
It is not set between frame structure both sides side reinforcing plate 5, to form multiple battery modules mounting portions；Battery modules mounting portion is set
There is reinforcing rib 17；Further, reinforcing rib 17 includes a plurality of；A plurality of reinforcing rib 17 is arranged in parallel in battery modules mounting portion
On, and it is parallel with lateral reinforcing plate 7；Battery modules are set on battery modules mounting portion；In this implementation, by under battery pack
1 both sides of shell are provided with two side reinforcing plates 5,6, facilitate the connection of battery pack overall structure and vehicle body, in 1 bottom surface of lower housing
Ten shorter reinforcing plates 7 of parallelly distribute on, in battery pack centre position, the longitudinal direction provided with longitudinally through battery pack bottom surface adds
Strong plate 8, battery pack rear portion are provided with the reinforcing plate 10 with reinforcing rib 9；By this battery pack reinforcing plate, to ensure that battery
The stiffness and strength performance of packet lower housing itself avoids running car in more severe road conditions, battery pack lower housing is caused to be opened
It splits.
Preferably, in conjunction with said program, as shown in Figure 1 to Figure 3, in the present embodiment, mounting plate is additionally provided on lower housing 2
13；Mounting plate 13 includes intermediate die plate and side mounting plate；Intermediate die plate is set to the centre position of lower housing 2, side
Side mounting plate is set to the side of lower housing 2；Frame structure is fixedly installed on by mounting plate 13 on lower housing 2；2 bottom of lower housing
Face is equipped with multiple reinforcing ribs；In the present embodiment, the mounting plate of battery pack not only ensure that effective fixation of battery modules, carry simultaneously
The high rigidity of battery pack entirety, avoids the insufficient weakness of battery pack overall structure stiffness and strength, high degree improves
The vibration resistance and shock resistance of battery modules and its assembly；In the process of moving, battery pack can be vibrated for pure electric automobile
Or shock loading, in order to ensure traffic safety and being reliably connected for battery assembly structure are fixed with fixation, battery pack of the present invention
Battery modules 12 are mounted on the mounting plate 13,14,15 of frame structure by frame by bolt, then battery modules mounting plate is consolidated
Determine onto battery pack lower housing 2；A large amount of heat emission hole 16 is provided on mounting plate 13；Battery modules fixed frame overall construction intensity
Rigidity is high, and mounting stability is good, while ensure that the heat dissipation of battery modules well, has fully demonstrated light-weighted design reason
It reads.
Preferably, in conjunction with said program, as shown in Figure 1 to Figure 3, in the present embodiment, battery bag assembly structure of the present invention is adopted
It is connect with vehicle body with bolt；2 both sides side reinforcing plate 5,6 of battery pack lower housing is both provided with the coupling part to extend out, electricity
The mounting portion 11 for extending coupling part setting of the sides Chi Bao reinforcing plate is equipped with bolt mounting holes；It, first will be electric in actual production
Pond packaging prepares, and is then directly connected by screw bolts on vehicle body and assembly can be completed；It is not only installed using this assembly method
It is convenient, production efficiency is improved, work difficulty is reduced, also allows for later stage demolition and maintenance.
Correspondingly, in conjunction with said program, the present invention also provides a kind of new-energy automobiles, include battery pack assembly, battery
Packet assembly is new energy car battery packet assembly described above.
New energy car battery packet assembly and new-energy automobile provided by the invention, simple and compact for structure, security performance
The batteries of electric automobile bag assembly structure high, bearing capacity is strong, easy for assemble or unload, versatility is high；It can not only realize to electricity
The module fastening of itself in pond meets the installation reliability requirement of battery modules, greatly improves battery modules and its assembly
Vibration resistance and shock resistance；And battery pack assembly overall structure provided by the invention is simple, and process and assemble is easy, and rigidity is strong
Degree is high, easy to manufacture, does not influence vehicle body center of gravity and stability, has fully demonstrated light-weight design theory.
Illustrative description is carried out to the present invention above in conjunction with attached drawing, it is clear that realization of the invention is not by aforesaid way
Limitation, as long as use the inventive concept and technical scheme of the present invention progress various improvement, or it is not improved will be of the invention
Design and technical solution directly apply to other occasions, be within the scope of the invention.
Claims (10)
1. a kind of new energy car battery packet assembly, which is characterized in that including upper shell, lower housing and battery modules；It is described
Upper shell and the lower housing medial surface are respectively equipped with symmetrical frame structure；The battery modules are fixedly installed on described
In the frame structure of upper shell and the lower housing medial surface.
2. new energy car battery packet assembly according to claim 1, which is characterized in that the upper shell and the lower casing
The lateral surface of body is respectively equipped with the mounting portion of relative symmetry；The mounting portion is equipped with mounting hole.
3. new energy car battery packet assembly according to claim 1, which is characterized in that the upper shell outer side edges are equipped with
Outwardly extending upper shell flange, the lower housing outer side edges lower housing flange with outward extension；The upper shell flange
Sealing ring and isolation cushion are equipped between the lower housing flange.
4. new energy car battery packet assembly according to claim 1, which is characterized in that the frame structure includes laterally
Reinforcing plate, longitudinally reinforced plate and side reinforcing plate；The side reinforcing plate is fixedly installed on the side of the frame structure respectively
Side；The longitudinally reinforced plate is set to the centre position of the frame structure, and mutual with frame structure both sides reinforcing plate
It is parallel；It is described transverse direction reinforcing plate be set between the reinforcing plate of frame structure both sides side, and with the longitudinally reinforced plate phase
It is mutually vertical.
5. new energy car battery packet assembly according to claim 4, which is characterized in that it is described transverse direction reinforcing plate include
It is a plurality of；The a plurality of lateral reinforcing plate is respectively arranged between the reinforcing plate of frame structure both sides side, to form multiple electricity
Pond module mounting portion；The battery modules mounting portion is equipped with reinforcing rib.
6. new energy car battery packet assembly according to claim 5, which is characterized in that the reinforcing rib includes a plurality of；
The a plurality of reinforcing rib is arranged in parallel on the battery modules mounting portion, and parallel with the lateral reinforcing plate；Battery
Module is set on the battery modules mounting portion.
7. new energy car battery packet assembly according to claim 1, which is characterized in that be additionally provided with peace on the lower housing
Loading board；The mounting plate includes intermediate die plate and side mounting plate；The intermediate die plate is set to the lower housing
Centre position, the side mounting plate are set to the side of the lower housing；The frame structure is fixed by the mounting plate
It is set on the lower housing.
8. new energy car battery packet assembly according to claim 7, which is characterized in that the lower housing bottom surface is equipped with more
A reinforcing rib.
9. new energy car battery packet assembly according to claim 7, which is characterized in that the mounting plate is equipped with multiple
Heat emission hole；The heat emission hole and the battery modules installation site are to corresponding.
10. a kind of new-energy automobile includes battery pack assembly, which is characterized in that the battery pack assembly is wanted for aforesaid right
Seek 1 to 9 any one of them new energy car battery packet assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810455174.5A CN108749548B (en) | 2018-05-14 | 2018-05-14 | New energy automobile battery package assembly and new energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810455174.5A CN108749548B (en) | 2018-05-14 | 2018-05-14 | New energy automobile battery package assembly and new energy automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108749548A true CN108749548A (en) | 2018-11-06 |
| CN108749548B CN108749548B (en) | 2022-04-29 |
Family
ID=64010441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810455174.5A Active CN108749548B (en) | 2018-05-14 | 2018-05-14 | New energy automobile battery package assembly and new energy automobile |
Country Status (1)
| Country | Link |
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| CN (1) | CN108749548B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515216A (en) * | 2018-12-06 | 2019-03-26 | 中国第汽车股份有限公司 | Power battery of pure electric automobile assembly structure |
| CN110277523A (en) * | 2019-06-25 | 2019-09-24 | 奇瑞汽车股份有限公司 | Electric automobile power battery system |
| CN111697172A (en) * | 2019-03-13 | 2020-09-22 | 比亚迪股份有限公司 | Battery tray, power battery package and vehicle |
| CN111697173A (en) * | 2019-03-13 | 2020-09-22 | 比亚迪股份有限公司 | Battery tray, power battery package and vehicle |
| CN111725450A (en) * | 2019-03-22 | 2020-09-29 | 丰田自动车株式会社 | Electricity storage device |
| CN112271392A (en) * | 2019-01-09 | 2021-01-26 | 比亚迪股份有限公司 | Power battery pack, energy storage device and electric vehicle |
| CN112290138A (en) * | 2019-06-28 | 2021-01-29 | 比亚迪股份有限公司 | Battery tray and vehicle |
| CN112952274A (en) * | 2021-01-25 | 2021-06-11 | 尹革新 | Carrying system of new energy automobile lithium battery module |
| US11955651B2 (en) | 2019-01-09 | 2024-04-09 | Byd Company Limited | Power battery pack and electric vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042880A (en) * | 2016-07-19 | 2016-10-26 | 奇瑞汽车股份有限公司 | Battery pack assembly for pure electric vehicle |
| WO2017012850A1 (en) * | 2015-07-22 | 2017-01-26 | Volkswagen Aktiengesellschaft | Battery arrangement in an electrically operated vehicle |
| CN106882029A (en) * | 2017-03-02 | 2017-06-23 | 奇瑞汽车股份有限公司 | Battery bag |
| CN206849898U (en) * | 2017-06-06 | 2018-01-05 | 北京新能源汽车股份有限公司 | Battery casing and side wall subassembly thereof |
-
2018
- 2018-05-14 CN CN201810455174.5A patent/CN108749548B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017012850A1 (en) * | 2015-07-22 | 2017-01-26 | Volkswagen Aktiengesellschaft | Battery arrangement in an electrically operated vehicle |
| CN106042880A (en) * | 2016-07-19 | 2016-10-26 | 奇瑞汽车股份有限公司 | Battery pack assembly for pure electric vehicle |
| CN106882029A (en) * | 2017-03-02 | 2017-06-23 | 奇瑞汽车股份有限公司 | Battery bag |
| CN206849898U (en) * | 2017-06-06 | 2018-01-05 | 北京新能源汽车股份有限公司 | Battery casing and side wall subassembly thereof |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515216B (en) * | 2018-12-06 | 2024-02-27 | 中国第一汽车股份有限公司 | Power battery assembly structure of pure electric vehicle |
| CN109515216A (en) * | 2018-12-06 | 2019-03-26 | 中国第汽车股份有限公司 | Power battery of pure electric automobile assembly structure |
| CN112271392A (en) * | 2019-01-09 | 2021-01-26 | 比亚迪股份有限公司 | Power battery pack, energy storage device and electric vehicle |
| US11955651B2 (en) | 2019-01-09 | 2024-04-09 | Byd Company Limited | Power battery pack and electric vehicle |
| CN111697172B (en) * | 2019-03-13 | 2021-09-21 | 比亚迪股份有限公司 | Battery tray, power battery package and vehicle |
| CN111697173B (en) * | 2019-03-13 | 2021-09-21 | 比亚迪股份有限公司 | Battery tray, power battery package and vehicle |
| CN111697173A (en) * | 2019-03-13 | 2020-09-22 | 比亚迪股份有限公司 | Battery tray, power battery package and vehicle |
| CN111697172A (en) * | 2019-03-13 | 2020-09-22 | 比亚迪股份有限公司 | Battery tray, power battery package and vehicle |
| CN111725450A (en) * | 2019-03-22 | 2020-09-29 | 丰田自动车株式会社 | Electricity storage device |
| CN111725450B (en) * | 2019-03-22 | 2022-11-29 | 丰田自动车株式会社 | Electricity storage device |
| CN110277523A (en) * | 2019-06-25 | 2019-09-24 | 奇瑞汽车股份有限公司 | Electric automobile power battery system |
| CN112290138A (en) * | 2019-06-28 | 2021-01-29 | 比亚迪股份有限公司 | Battery tray and vehicle |
| CN112952274A (en) * | 2021-01-25 | 2021-06-11 | 尹革新 | Carrying system of new energy automobile lithium battery module |
| CN112952274B (en) * | 2021-01-25 | 2022-12-06 | 杰达新信息科技(上海)有限公司 | Carrying system of new energy automobile lithium battery module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108749548B (en) | 2022-04-29 |
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