CN206076303U - Electric automobile chassis device - Google Patents

Electric automobile chassis device Download PDF

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Publication number
CN206076303U
CN206076303U CN201620865422.XU CN201620865422U CN206076303U CN 206076303 U CN206076303 U CN 206076303U CN 201620865422 U CN201620865422 U CN 201620865422U CN 206076303 U CN206076303 U CN 206076303U
Authority
CN
China
Prior art keywords
confluxes
cell
pedestal
layer
electrically connected
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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.)
Active
Application number
CN201620865422.XU
Other languages
Chinese (zh)
Inventor
王敬波
苏雄杰
段桂林
彭淳
王哲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen OptimumNano Energy Co Ltd
Original Assignee
Shenzhen OptimumNano Energy Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN201620865422.XU priority Critical patent/CN206076303U/en
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Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

A kind of electric automobile chassis device, including upper cover plate, honeycomb installation structure, lower backplate, conflux circuit board and battery component;The circuit board that confluxes is included that positive pole confluxes and layer and confluxes on layer positioned at positive pole and confluxed layer with the conflux negative pole of layer insulation of positive pole;The circuit board that confluxes is arranged on lower backplate, and honeycomb installation structure is arranged at negative pole and confluxes on layer, and upper cover plate is arranged on honeycomb installation structure;Honeycomb installation structure includes multiple hollow cellular units, and battery component includes multiple cells, pedestal and is electrically connected with part;Each pedestal offers a through hole, and each pedestal is contained in a corresponding cellular unit and is placed on outside a corresponding cell, and each is electrically connected with part and is arranged in one pedestal of correspondence;Towards upper cover plate, through hole and the positive pole of the positive terminal perforation correspondence pedestal of each cell conflux layer electric connection the negative pole end of each cell;Each is electrically connected with part and is electrically connected with shell and negative pole of one cell of correspondence confluxes layer.

Description

Electric automobile chassis device
【Technical field】
The utility model is related to electric vehicle engineering field, more particularly to a kind of electric automobile chassis device.
【Background technology】
Under the pressure of energy crisis and problem of environmental pollution, safe and environment-friendly, energy-conservation has become the master of current development of automobile Topic, electric motor car are helped by the great attention of traffic, energy sector, in recent years, newly because of the free of contamination advantage of its energy-saving and environmental protection Energy automobile industry has welcome explosive growth.Battery is the core of electric automobile, in the horizontal bottleneck limit of existing battery technology Under system, by automobile chassis and battery bag merge integrated design again be it is following can the phase lifting car load energy density key skill Art.Honeycomb battery chassis, eliminates traditional battery case design, and battery is directly anchored in honeycomb core, and this is to battery electricity Road design is put forward higher requirement.Traditional electric vehicle chassis are mainly connected with and welded and installed battery core, pass through Anode copper nut, GND brass bolt are connected with each other to be fixed on copper coin and conflux, internal control circuit and module it Between connected using wire, this design of confluxing is more compared with high, battery line to weld horizontal and bolt surface quality requirements, In cabling complexity, During Process of Long-term Operation, bolt is easy to fall off, and circuit reliability is poor, circuit installs complicated, and maintenance is inconvenient, copper spiral shell Bolt and copper coin conflux weighting, are unfavorable for car load lightweight.
【Utility model content】
The purpose of this utility model is to provide a kind of " without wire harness " and changes, installs simple, easy to maintenance, longtime running and be difficult to take off Fall, reliability height while taking into account the electric automobile chassis device of light weight effect.
To achieve these goals, the utility model provides a kind of electric automobile chassis device, including upper cover plate, honeycomb are received Hold structure, lower backplate, conflux circuit board and battery component;The circuit board that confluxes include positive pole conflux layer and positioned at positive pole converge Conflux layer on fluid layer and with the conflux negative pole of layer insulation of positive pole;The circuit board that confluxes is arranged on the lower backplate, the honeybee Nest installation structure is arranged at the negative pole and confluxes on layer, and the upper cover plate is arranged on the honeycomb installation structure;The honeycomb Installation structure includes multiple hollow cellular units, and the battery component includes multiple cells, quantity and cell pair The pedestal and quantity electric connection part corresponding with cell answered;Each cell include a positive terminal and one with The opposite negative pole end of positive terminal, each cell are contained in one cellular unit of correspondence;Each pedestal offers a through hole, Each pedestal is contained in a corresponding cellular unit and is placed on outside a corresponding cell, and each is electrically connected with part and sets It is placed in one pedestal of correspondence;The negative pole end of each cell is worn towards the upper cover plate, the positive terminal of each cell Hole correspondence pedestal through hole and the positive pole conflux layer electric connection;Each is electrically connected with part and is electrically connected with one monomer electricity of correspondence The shell in pond and the negative pole conflux layer.
In a preferred embodiment, the negative pole layer that confluxes offers multiple vias, each via with corresponding one There is a resilient conductive element in cellular unit correspondence and each via;The positive terminal has bossed contact site, described to connect Contact portion is resisted against on one resilient conductive element of correspondence through the through hole of correspondence pedestal.
In a preferred embodiment, the resilient conductive element includes top contact piece, is arranged under top contact piece The spring and bottom contact chip of side;The spring is one end and the top contact piece, and the other end is connected to bottom contact chip, Bottom contact chip is further electrically connected to the positive pole and confluxes layer;The contact site is resisted against on the top contact piece;Institute State the location hole that the circuit board that confluxes offers locating dowel corresponding matching.
In a preferred embodiment, the shell of the cell is provided with a circular groove;It is described electrically to connect Connect including arc holding section and it is multiple from holding section side extend uniform intervals arrange be electrically connected with haptic element, each is electrically connected with Haptic element projection forms bump contacts;The shell that the holding section is stuck in one cell of correspondence is outer and in electrical contact with shell, The bump contacts are located in the groove of shell and in electrical contact with shell.
In a preferred embodiment, the electric connection part also includes locating dowel, and the circuit board that confluxes is offered With the location hole of locating dowel corresponding matching.
In a preferred embodiment, one end of each pedestal extends to form inner edge to the center of through hole;The clamping Portion is resisted against on the inner edge of pedestal.
In a preferred embodiment, the circuit board that confluxes includes multiple sub-circuit boards;On each sub-circuit board It is parallel with one another between cell, further connect between sub-circuit board.
In a preferred embodiment, the cellular unit is identical and adjacent, and the quantity of the cellular unit is more than Or corresponding to the quantity of cell.
In a preferred embodiment, the cellular unit is six water chestnut columns, and the cell is cylindric.
In a preferred embodiment, the pedestal is six hollow water chestnut columns.
The all cell positive poles of the utility model it is unified down, realize string between battery simultaneously by laminated bus bar Connection, integrated optimization circuit structure realize that circuit " without wire harness " is changed;Cell is installed using plug-in, need not weld copper spiral shell Female, bolt, installs simple, and easy to maintenance, longtime running is difficult for drop-off, reliability is high.
【Description of the drawings】
The perspective exploded view of the electric automobile chassis device that Fig. 1 is provided for the utility model preferred embodiment.
Broken section when Fig. 2 is combined for the electric automobile chassis device that the utility model preferred embodiment is provided is illustrated Figure.
The stereo decomposing of the subelement of the electric automobile chassis device that Fig. 3 is provided for the utility model preferred embodiment Figure.
Fig. 4 is the combination diagram shown in Fig. 3.
Fig. 5 is the stereogram of the cell shown in Fig. 1.
Stereograms of the Fig. 6 for the circuit board that confluxes of electric automobile chassis device shown in Fig. 1.
Fig. 7 is the partial enlarged drawing of the region A shown in Fig. 6.
【Specific embodiment】
In order that the purpose of this utility model, technical scheme and Advantageous Effects become apparent from understanding, below in conjunction with attached Figure and specific embodiment, are further elaborated to the utility model.It should be appreciated that described in this specification Specific embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
As shown in Figure 1 to Figure 3, the utility model provide a kind of electric automobile chassis device 100, including upper cover plate 10, Honeycomb installation structure 20, lower backplate 30, conflux circuit board 40 and battery component 50.The base apparatus 100 are installed on vehicle frame In (not shown).
The circuit board 40 that confluxes is included that positive pole confluxes and layer 41 and confluxes on layer 41 positioned at positive pole and confluxed layer 41 with positive pole The negative pole of insulation confluxes layer 42.The circuit board 40 that confluxes is arranged on the lower backplate 30, and the honeycomb installation structure 20 sets It is placed in the negative pole to conflux on layer 42, the upper cover plate 10 is arranged on the honeycomb installation structure 20.The honeycomb houses knot Structure 20 includes multiple identical and adjacent hollow cellular unit 21.The battery component 50 include multiple cells 51, Quantity is corresponding with cell 51 with 51 corresponding pedestal 52 of cell and quantity to be electrically connected with part 53.Each monomer electricity Pond 51 includes the negative pole end 512 opposite with positive terminal 511 of a positive terminal 511 and, and it is right that each cell 51 is contained in Answer in a cellular unit 21.Each pedestal 52 offers a through hole 521, and each pedestal 52 is contained in a corresponding honeycomb list Unit 21 is interior and is placed on outside a corresponding cell 51, and each is electrically connected with part 53 and is arranged in one pedestal 52 of correspondence.Often The negative pole end 512 of individual cell 51 is towards the upper cover plate 10.The perforation correspondence pedestal of positive terminal 511 of each cell 51 52 through hole 521 and the positive pole layer 41 that confluxes is electrically connected with.Each is electrically connected with part 53 and is electrically connected with one monomer electricity of correspondence The shell 513 and the negative pole in pond 51 confluxes layer 42.
The upper cover plate 10 and lower backplate 30 are processed into by overall machinery by aluminium alloy.Aluminium alloy can select lightweight High-strength aluminum alloy, for example, its composition can be by each raw material composition of following percentage by weight:Fe:0.10~0.14%, Mn: 0.03~0.04%, Si:0.02~0.04%, Ti:0.01~0.06%, B:0.03~0.09%, Zn:2.2~2.9%, Mg: 0.9~1.0%, Cu:1.1~1.3%, Ce:0.5~1.0%, Sc:0.1~0.4%, balance of Al, above aluminium alloy tension Stretch intensity and can reach more than 700MPa.In present embodiment, the cover plate 10 and the lower backplate 30 are rectangle.In other realities Apply in mode, the shape of the upper cover plate 10 and the lower backplate 30 is not limited to rectangle.
The honeycomb installation structure 20 can be made by moulding process by the insulating materials of high heat conduction high rigidity, described Honeycomb installation structure 20 includes the hollow cellular unit 21 of multiple identical and adjacent connection.Cellular unit 21 includes side wall 211, the thickness of the side wall 211 is 1 to 2 millimeter.In present embodiment, the cellular unit 21 be six water chestnut posts, the six water chestnuts post Both ends open and side wall 211 is perpendicular to the upper cover plate 10.In other embodiments, the cellular unit 21 can also be which The shape of his rule, for example, triangular prism, four water chestnut posts, five water chestnut posts, eight water chestnut posts or cylinder etc..The honeycomb installation structure 20 is also wrapped Include top surface 212 and the bottom surface 213 opposite with top surface 212, the top surface 212 and the bottom surface 213 that is, the cellular unit 21 Top surface 212 and bottom surface 213.
The height of each cellular unit 21 is slightly less than the height of a cell 51, and cellular unit 21 is used to house monomer Battery 51, the quantity of cellular unit 21 can correspond to the quantity of cell 51, it is also possible to more than the quantity of cell 51. When the quantity of the cellular unit 21 corresponds to the quantity of cell 51, each correspondence of cellular unit 21 houses a monomer electricity Pond 51.When the quantity of cellular unit 21 is more than the quantity of cell, a part of cellular unit 21 houses cell, other Partial cell unit 21 can not house cell.All cellular units 21 can be identical with shape, it is also possible to different, can To adjoin each other, also can partly disconnect, or mutually be not connected with.For the ease of manufacture, in present embodiment, the cellular unit 21 shapes are identical and adjacent.
Refer to Fig. 2,6 and Fig. 7, the positive pole confluxes layer 41 and negative pole confluxes insulate between layer 42.The positive pole confluxes The layer 41 and negative pole layer 42 that confluxes can adopt the sheet alloy that lead of lightweight height.The negative pole layer 42 that confluxes offers multiple vias 43, there is a resilient conductive element 44 in each via 43.The resilient conductive element 44 further includes top contact piece 441, sets The spring 442 being placed in below top contact piece 441 and bottom contact chip 443.The top contact piece 441 is by conductive material system Into, and be circle.The spring 442 is made for metal and one end is welded together with the top contact piece 441.The spring 442 other end is soldered to bottom contact chip 443, and the bottom contact chip 443 is further electrical by welding or other modes It is connected to the positive pole to conflux layer 41.The circuit board 40 that confluxes includes multiple sub-circuit boards 401, and each sub-circuit board 401 is wrapped Include that the positive pole confluxes layer 41 and negative pole confluxes layer 42.Connect between two neighboring sub-circuit board 401.Wherein each via 43 with 21 correspondence of a corresponding cellular unit.
Fig. 5 is referred to, each cell 51 is columned lithium battery.The positive terminal 511 is used as cell 51 Positive pole and have bossed contact site 5110, the positive terminal 511 be additionally provided with insulation rubber gasket 5111.The negative pole end 512 as cell negative pole and for plane, the negative pole end 512 with the columned shell 513 of cell 51 is Integrative-structure, i.e. shell 513 also serve as the negative pole of cell 51.The insulating washer 5111 isolate the positive terminal 511 and The shell 513.The also roll-in of the shell 513 has a circular groove 5131.
Fig. 2 to Fig. 4 is referred to, each pedestal 52 is made up and for six water chestnut posts of both ends open of insulating materials shaping.Each Six water chestnut posts of the six water chestnut column dimensions of pedestal 52 less than cellular unit, with this, each cellular unit 21 can just be placed on corresponding base Outside seat 52, each pedestal 52 offers a through hole 521.And one end of each pedestal 52 extends to be formed to the center of through hole 521 Inner edge 522.Each is electrically connected with part 53 includes the holding section 531 of arc, multiple uniform intervals extended from 531 side of holding section Setting is electrically connected with haptic element 532 and a locating dowel 533.Each is electrically connected with haptic element 532 and is formed to the umbo of holding section 531 Bump contacts 5321.
During assembling, the circuit board 40 that confluxes is arranged on the lower backplate 30, both can be viscous by epoxy resin Knot or other modes are combined;Then each electric connection part 53 is contained in the through hole 521 of one pedestal 52 of correspondence, Wherein, the holding section 531 for being electrically connected with part 53 is resisted against on the inner edge 522 of pedestal 52, is then loaded pedestal 42 in right In the cellular unit 21 answered, wherein pedestal 42 is near the bottom surface 213 of the honeycomb installation structure 20;Then by honeycomb installation structure 20 negative poles for being positioned over the circuit 40 that confluxes conflux on layer 42, and honeycomb installation structure 20 can lead to the circuit board 40 that confluxes Peroxide is resin-bonded or other modes are combined, and each accepting unit 21 is corresponding with a via 43;Again by each list Body battery 51 loads in one cellular unit 21 of correspondence, wherein all cells 51 being contained in the cellular unit 21 Negative pole end 512 is towards same direction and is generally aligned in the same plane, i.e., near the top surface 212;Positive terminal 411 is towards same side To, and near the bottom surface 213.The contact site 5110 of positive terminal 511 is resisted against correspondence one through the through hole 421 of correspondence pedestal 52 On individual resilient conductive element 44, specifically, the contact site 5110 of positive terminal 511 is resisted against the top contact piece of resilient conductive element 44 On 441, the positive pole of such cell 51 is electrically connected with by the resilient conductive element 44 and positive pole layer 41 that confluxes.Each electric connection The shell 513 that the holding section 531 of part 53 is stuck in one cell of correspondence is outer and in electrical contact with shell, is electrically connected with haptic element 532 The shell that is located at cell 51 of bump contacts 5321 groove 5131 in and it is in electrical contact with shell, it is described to be electrically connected with haptic element 531 one end and negative pole conflux 42 surface of layer contact point it is in electrical contact, the negative pole of such cell 51 is by being electrically connected with The part 53 and negative pole layer 42 that confluxes is electrically connected with.402 corresponding matching of location hole of addressed locating dowel 533 and the circuit board 40 that confluxes. Finally upper cover plate 10 is arranged on the honeycomb installation structure 20, the upper cover plate 10 and the honeycomb installation structure can lead to Peroxide is resin-bonded or other modes are combined.
It is during use, parallel with one another between the cell on each sub-circuit board, then further connect between sub-circuit board, All cells are carried out into connection in series-parallel composition high voltage by arranging the circuit board that confluxes of the bottom surface of honeycomb installation structure so Battery pack is powered for dynamical system.The application of resilient conductive element and electric connection part in addition is eliminated using existing cable, Maintain easily, reliability is high, using safer.
The all cell positive poles of the utility model it is unified down, realize string between battery simultaneously by laminated bus bar Connection, integrated optimization circuit structure realize that circuit " without wire harness " is changed;Cell is installed using plug-in, need not weld copper spiral shell Female, bolt, installs simple, and easy to maintenance, longtime running is difficult for drop-off, reliability is high, and the circuit board that confluxes adopts lightweight high connductivity Sheet alloy, circuit structure is simple, while there is preferable light weight effect.Pedestal can not only limit battery and move left and right, also The upper and lower play of battery can be prevented by upper cover plate, structure connection reliability is high;The note board structure of circuit that converges is simple, need not be by folding It is curved to increase the auxiliary processes such as rubber blanket to realize the connection in series-parallel of battery pack.
The utility model is not restricted to described in specification and embodiment, therefore for the personnel of familiar field For be easily achieved additional advantage and modification, therefore in the universal limited without departing substantially from claim and equivalency range Spirit and scope in the case of, the utility model be not limited to specific details, representational equipment and shown here as with retouch The examples shown stated.

Claims (10)

1. a kind of electric automobile chassis device, it is characterised in that:Including upper cover plate, honeycomb installation structure, lower backplate, conflux circuit Plate and battery component;The circuit board that confluxes includes that positive pole confluxes and layer and confluxes on layer positioned at positive pole and exhausted with the positive pole layer that confluxes The negative pole of edge confluxes layer;The circuit board that confluxes is arranged on the lower backplate, and the honeycomb installation structure is arranged at described negative Pole is confluxed on layer, and the upper cover plate is arranged on the honeycomb installation structure;The honeycomb installation structure includes multiple hollow Cellular unit, the battery component include multiple cells, quantity pedestal corresponding with cell and quantity and monomer The corresponding electric connection part of battery;Each cell includes a positive terminal and a negative pole end opposite with positive terminal, often Individual cell is contained in one cellular unit of correspondence;Each pedestal offers a through hole, and each pedestal is contained in corresponding One cellular unit is interior and is placed on outside a corresponding cell, and each is electrically connected with part and is arranged in one pedestal of correspondence; The negative pole end of each cell is towards the upper cover plate, the through hole of the positive terminal perforation correspondence pedestal of each cell and institute State positive pole conflux layer electric connection;Each is electrically connected with shell and the negative pole remittance that part is electrically connected with one cell of correspondence Fluid layer.
2. electric automobile chassis device as claimed in claim 1, it is characterised in that:The negative pole layer that confluxes offers multiple mistakes Hole, each via is corresponding with a corresponding cellular unit and each via in there is a resilient conductive element;The positive terminal tool Bossed contact site, the contact site are resisted against on one resilient conductive element of correspondence through the through hole of correspondence pedestal.
3. electric automobile chassis device as claimed in claim 2, it is characterised in that:The resilient conductive element includes top contact Piece, the spring being arranged at below top contact piece and bottom contact chip;The spring is one end and the top contact piece, separately One end is connected to bottom contact chip, and bottom contact chip is further electrically connected to the positive pole and confluxes layer;The contact site against On the top contact piece;The circuit board that confluxes offers the location hole of locating dowel corresponding matching.
4. electric automobile chassis device as claimed in claim 3, it is characterised in that:The shell of the cell is provided with one Circular groove;It is described to be electrically connected with the holding section and multiple uniform intervals settings extended from holding section side for including arc Haptic element is electrically connected with, each is electrically connected with haptic element projection and forms bump contacts;The holding section is stuck in the outer of one cell of correspondence Shell is outer and in electrical contact with shell, and the bump contacts are located in the groove of shell and in electrical contact with shell.
5. electric automobile chassis device as claimed in claim 4, it is characterised in that:The electric connection part also includes positioning Post, the circuit board that confluxes offer the location hole with locating dowel corresponding matching.
6. electric automobile chassis device as claimed in claim 4, it is characterised in that:Center of the one end of each pedestal to through hole Extension forms inner edge;The holding section is resisted against on the inner edge of pedestal.
7. electric automobile chassis device as claimed in claim 1, it is characterised in that:The circuit board that confluxes includes many height electricity Road plate;It is parallel with one another between cell on each sub-circuit board, further connect between sub-circuit board.
8. electric automobile chassis device as claimed in claim 1, it is characterised in that:The cellular unit is identical and adjacent, The quantity of the cellular unit is more than or corresponding to the quantity of cell.
9. electric automobile chassis device as claimed in claim 8, it is characterised in that:The cellular unit be six water chestnut columns, institute It is cylindric to state cell.
10. electric automobile chassis device as claimed in claim 9, it is characterised in that:The pedestal is six hollow water chestnut columns.
CN201620865422.XU 2016-08-10 2016-08-10 Electric automobile chassis device Active CN206076303U (en)

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Application Number Priority Date Filing Date Title
CN201620865422.XU CN206076303U (en) 2016-08-10 2016-08-10 Electric automobile chassis device

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Application Number Priority Date Filing Date Title
CN201620865422.XU CN206076303U (en) 2016-08-10 2016-08-10 Electric automobile chassis device

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Publication Number Publication Date
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107331820A (en) * 2017-08-23 2017-11-07 华霆(合肥)动力技术有限公司 Non-welding electric pond module and non-welding electric pond module system
CN107732047A (en) * 2016-08-10 2018-02-23 深圳市沃特玛电池有限公司 Electric automobile chassis device
CN108832170A (en) * 2018-06-11 2018-11-16 上海游侠汽车有限公司 A kind of new-energy automobile power battery module
WO2019131359A1 (en) * 2017-12-26 2019-07-04 パナソニックIpマネジメント株式会社 Cell module
WO2019244392A1 (en) * 2018-06-22 2019-12-26 パナソニックIpマネジメント株式会社 Cell module
EP4123809A1 (en) * 2021-07-21 2023-01-25 Samsung SDI Co., Ltd. A battery module, a battery pack, an electric vehicle, and a method of mounting a battery module
WO2023078360A1 (en) * 2021-11-08 2023-05-11 宁德时代新能源科技股份有限公司 Battery pack, vehicle, and power consumption device
EP4084025A4 (en) * 2019-12-27 2023-06-21 Panasonic Intellectual Property Management Co., Ltd. Electrical storage module

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107732047A (en) * 2016-08-10 2018-02-23 深圳市沃特玛电池有限公司 Electric automobile chassis device
CN107331820A (en) * 2017-08-23 2017-11-07 华霆(合肥)动力技术有限公司 Non-welding electric pond module and non-welding electric pond module system
WO2019131359A1 (en) * 2017-12-26 2019-07-04 パナソニックIpマネジメント株式会社 Cell module
CN111033810B (en) * 2017-12-26 2023-01-10 松下知识产权经营株式会社 Battery module
CN111033810A (en) * 2017-12-26 2020-04-17 松下知识产权经营株式会社 Battery module
JPWO2019131359A1 (en) * 2017-12-26 2020-12-10 パナソニックIpマネジメント株式会社 Battery module
JP7178593B2 (en) 2017-12-26 2022-11-28 パナソニックIpマネジメント株式会社 battery module
CN108832170A (en) * 2018-06-11 2018-11-16 上海游侠汽车有限公司 A kind of new-energy automobile power battery module
JPWO2019244392A1 (en) * 2018-06-22 2021-06-24 パナソニックIpマネジメント株式会社 Battery module
CN112335117A (en) * 2018-06-22 2021-02-05 松下知识产权经营株式会社 Battery module
JP7190712B2 (en) 2018-06-22 2022-12-16 パナソニックIpマネジメント株式会社 battery module
WO2019244392A1 (en) * 2018-06-22 2019-12-26 パナソニックIpマネジメント株式会社 Cell module
CN112335117B (en) * 2018-06-22 2023-07-21 松下知识产权经营株式会社 Battery module
EP4084025A4 (en) * 2019-12-27 2023-06-21 Panasonic Intellectual Property Management Co., Ltd. Electrical storage module
EP4123809A1 (en) * 2021-07-21 2023-01-25 Samsung SDI Co., Ltd. A battery module, a battery pack, an electric vehicle, and a method of mounting a battery module
WO2023078360A1 (en) * 2021-11-08 2023-05-11 宁德时代新能源科技股份有限公司 Battery pack, vehicle, and power consumption device

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