CN206076303U - Electric automobile chassis device - Google Patents
Electric automobile chassis device Download PDFInfo
- 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
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- China
- Prior art keywords
- confluxes
- cell
- pedestal
- layer
- electrically connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001413 cellular effect Effects 0.000 claims abstract description 38
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000009434 installation Methods 0.000 claims abstract description 23
- 235000003283 Pachira macrocarpa Nutrition 0.000 claims description 12
- 235000014364 Trapa natans Nutrition 0.000 claims description 12
- 235000009165 saligot Nutrition 0.000 claims description 12
- 241001083492 Trapa Species 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 6
- 239000000178 monomer Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 150000002978 peroxides Chemical class 0.000 description 2
- 241000256844 Apis mellifera Species 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 240000001085 Trapa natans Species 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
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
【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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620865422.XU CN206076303U (en) | 2016-08-10 | 2016-08-10 | Electric automobile chassis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620865422.XU CN206076303U (en) | 2016-08-10 | 2016-08-10 | Electric automobile chassis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206076303U true CN206076303U (en) | 2017-04-05 |
Family
ID=58426209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620865422.XU Expired - Fee Related CN206076303U (en) | 2016-08-10 | 2016-08-10 | Electric automobile chassis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206076303U (en) |
Cited By (9)
| 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 |
| WO2024246283A1 (en) * | 2023-05-31 | 2024-12-05 | Ampere S.A.S. | System for removably attaching and electrically connecting an energy storage element |
-
2016
- 2016-08-10 CN CN201620865422.XU patent/CN206076303U/en not_active Expired - Fee Related
Cited By (18)
| 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 |
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| 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 |
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| 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 |
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| 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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