CN107672435A - A kind of electronic vehicle integrated chassis of integrated battery group - Google Patents
A kind of electronic vehicle integrated chassis of integrated battery group Download PDFInfo
- Publication number
- CN107672435A CN107672435A CN201711025114.1A CN201711025114A CN107672435A CN 107672435 A CN107672435 A CN 107672435A CN 201711025114 A CN201711025114 A CN 201711025114A CN 107672435 A CN107672435 A CN 107672435A
- Authority
- CN
- China
- Prior art keywords
- battery
- chassis
- cell
- integrated
- battery case
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000178 monomer Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000013016 damping Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 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
-
- 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
- B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The present invention relates to a kind of electronic vehicle integrated chassis of integrated battery group, including chassis body, multiple battery cases for being arranged in chassis body and being combined as a whole with chassis body, each battery case include bottom plate and four sidewall panelings being fixed on bottom plate；Multiple battery cells are placed with battery case；Covered with cell cover above battery cell；Multiple electrodes hole is offered on cell cover；Battery cell in same battery case passes through monomer electrode connecting piece and screw connection；Screw sequentially passes through the through hole opened up in monomer electrode connecting piece, the electrode hole on cell cover, is then fixedly attached on the electrode of battery cell.The electronic vehicle integrated chassis of integrated battery group provided by the invention, battery case is combined as a whole with chassis body, overall structure consolidates, battery cell arrangement in battery case is simpler, flexible, battery cell can be arbitrarily arranged in battery case, different series-parallel systems is formed, the needs of practical application can be met well.
Description
Technical field
The present invention relates to a kind of electronic vehicle integrated chassis of integrated battery group.
Background technology
Entitled " a kind of electric automobile of application number " 201510242972.6 " in Chinese invention patent application prospectus
Chassis calculus battery pack " discloses a kind of electric automobile chassis calculus battery pack, it is characterised in that on electric vehicle chassis
Plane is provided with battery settling groove, and calculus battery cell is provided with battery settling groove, and the calculus battery cell includes multiple
Overlapping battery cell, the calculus battery cell is according to the transverse plane and fore-and-aft plane of the shape and size on chassis on chassis
It is upper to be arranged in matrix form piecemeal, battery pack matrix is formed on chassis transverse plane one, is formed on chassis fore-and-aft plane one another
One battery pack matrix.The calculus battery cell of this form by battery cell, it is necessary to form module, so as to be placed in battery
In groove, only it is fixed in when fastening in addition by spring clamp in module, it is so less firm, it is positioned in whole module in battery case,
The unstability of battery core mechanical fasteners is added again.
The content of the invention
For above-mentioned problems of the prior art, it is an object of the invention to provide one kind can avoid the occurrence of above-mentioned skill
The electronic vehicle integrated chassis of integrated battery group of art defect.
In order to realize foregoing invention purpose, technical scheme provided by the invention is as follows：
A kind of electronic vehicle integrated chassis of integrated battery group, including chassis body, be arranged in chassis body and and chassis
Multiple battery cases that body is combined as a whole, each battery case include bottom plate and four sidewall panelings being fixed on bottom plate 1；Battery
Multiple battery cells are placed with groove；Covered with cell cover above battery cell；Multiple electrodes hole is offered on cell cover；
Battery cell in same battery case passes through monomer electrode connecting piece and screw connection；Screw sequentially passes through the connection of monomer electrode
Electrode hole on the through hole that is opened up on piece, cell cover, is then fixedly attached on the electrode of battery cell；Open sidewall paneling upper end
Provided with multiple bayonet sockets；It is connected between different battery cases by electrode connecting parts；Electrode connecting parts are caught in bayonet socket, and electrode connects
The both ends of fitting are respectively on the electrode by screw connection to the battery cell of two neighboring battery case.
Further, covered with crash roll on battery case inner bottom plating.
Further, crash roll is fabricated from a flexible material.
Further, multiple spacing fins are provided with the inner surface of sidewall paneling, between every two adjacent spacing fins
Place a battery cell.
The electronic vehicle integrated chassis of integrated battery group provided by the invention, battery case is combined as a whole with chassis body, whole
Body stabilized structure, the battery cell arrangement in battery case is simpler, flexible, and battery cell can be arbitrarily arranged in battery case,
Form different series-parallel systems；When repairing battery, bottom plate need to be only opened, checks or change battery cell, it is particularly convenient fast
Victory, without changing whole module, cost is saved, when for example chassis is collided the severe accident of appearance, each battery case is very
Easily disconnect, the battery modules of whole high pressure is split up into multiple A-battery monomers, substantially reduce danger, can be very
Meet the needs of practical application well.
Brief description of the drawings
Fig. 1 is the schematic diagram of the invention being assemblied in when on car body；
Fig. 2 is the overall structure diagram of battery case, and for illustrative simplicity, two in four pieces of sidewall panelings are merely illustrated in figure
Block；
Fig. 3 is the decomposition texture schematic diagram of battery case, and for illustrative simplicity, two in four pieces of sidewall panelings are merely illustrated in figure
Block；
In figure, 1- bottom plates, 2- crash rolls, the spacing fins of 3-, 4- battery cells, 5- cell covers, the connection of 6- monomers electrode
Piece, 7- screws, 8- electrode connecting parts, 9- sidewall panelings, 10- chassis bodies, 11- bayonet sockets, 12- battery cases.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with the accompanying drawings and specific implementation
The present invention will be further described for example.It should be appreciated that specific embodiment described herein is only to explain the present invention, and do not have to
It is of the invention in limiting.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of protection of the invention.
As shown in Figure 1 to Figure 3, the electronic vehicle integrated chassis of a kind of integrated battery group, including chassis body 10, it is arranged on bottom
The multiple battery cases 12 being combined as a whole on disk body 10 and with chassis body 10, each battery case 12 include bottom plate 1 and fixed
Four sidewall panelings 9 on bottom plate 1, bottom plate 1 and four sidewall panelings 9 being fixed on bottom plate 1 form channel-shaped；In battery case 12
It is interior, covered with crash roll 2 on bottom plate 1；Crash roll 2 is fabricated from a flexible material；Multiple battery cells 4 are placed with battery case 12；
Crash roll 2 can play a part of damping between bottom plate 1 and battery cell 4, avoid battery cell 4 from being touched with bottom plate 1
Hit, protected so as to be formed to battery cell 4, prevent battery cell 4 from being worn because of being collided with bottom plate 1；The top of battery cell 4
Covered with cell cover 5；Multiple electrodes hole is offered on cell cover 5；Battery cell 4 in same battery case 12 passes through list
Body electrode connecting piece 6 and screw 7 connect；Screw 7 sequentially passes through the through hole opened up in monomer electrode connecting piece 6, on cell cover 5
Electrode hole, be then fixedly attached on the electrode of battery cell 4；The upper end of sidewall paneling 9 offers multiple bayonet sockets 11；Different electricity
It is connected between pond groove 12 by electrode connecting parts 8；Electrode connecting parts 8 are caught in bayonet socket 11, the both ends difference of electrode connecting parts 8
It is connected to by screw 7 on the electrode of the battery cell 4 of two neighboring battery case 12, specifically, screw 7 is sequentially passed through into electrode
Electrode hole on the through hole that is opened up on through hole, monomer electrode connecting piece 6 on connector 8, cell cover 5, is then fixedly connected
Onto the electrode of battery cell 4.Multiple spacing fins 3 can be set on the inner surface of sidewall paneling 9 as needed；Per adjacent
A battery cell 4 is placed between two spacing fins 3；Spacing fin 3 is set to be easy to put battery cell 4 toward in battery case 12,
And each battery cell 4 can be made fitly to be emitted in battery case 12；Spacing fin 3 is pressed into contact with battery cell 4, can be with
Avoid battery cell 4 from producing in battery case 12 to rock, avoid producing excessive friction between adjacent battery cell 4.
The electronic vehicle integrated chassis of integrated battery group provided by the invention, battery case is combined as a whole with chassis body, whole
Body stabilized structure, the battery cell arrangement in battery case is simpler, flexible, and battery cell can be arbitrarily arranged in battery case,
Form different series-parallel systems；When repairing battery, bottom plate need to be only opened, checks or change battery cell, it is particularly convenient fast
Victory, without changing whole module, cost is saved, when for example chassis is collided the severe accident of appearance, each battery case is very
Easily disconnect, the battery modules of whole high pressure is split up into multiple A-battery monomers, substantially reduce danger, can be very
Meet the needs of practical application well.
Embodiment described above only expresses embodiments of the present invention, and its description is more specific and detailed, but can not
Therefore it is interpreted as the limitation to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection model of the present invention
Enclose.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (4)
1. a kind of electronic vehicle integrated chassis of integrated battery group, it is characterised in that including chassis body, be arranged in chassis body
And the multiple battery cases being combined as a whole with chassis body, each battery case include bottom plate and four side walls being fixed on bottom plate
Plate；Multiple battery cells are placed with battery case；Covered with cell cover above battery cell；Offered on cell cover multiple
Electrode hole；Battery cell in same battery case passes through monomer electrode connecting piece and screw connection；Screw sequentially passes through monomer
Electrode hole on the through hole that is opened up in electrode connecting piece, cell cover, is then fixedly attached on the electrode of battery cell；Side wall
Plate upper end offers multiple bayonet sockets；It is connected between different battery cases by electrode connecting parts；Electrode connecting parts are caught in bayonet socket
Interior, the both ends of electrode connecting parts are respectively on the electrode by screw connection to the battery cell of two neighboring battery case.
2. integrated battery group chassis according to claim 1, it is characterised in that covered with shockproof on battery case inner bottom plating
Pad.
3. the electronic vehicle integrated chassis of integrated battery group according to claim 1-2, it is characterised in that crash roll is by flexibility
Material is made.
4. the electronic vehicle integrated chassis of integrated battery group according to claim 1-3, it is characterised in that the interior table of sidewall paneling
Multiple spacing fins are provided with face, a battery cell is placed between every two adjacent spacing fins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711025114.1A CN107672435A (en) | 2017-10-27 | 2017-10-27 | A kind of electronic vehicle integrated chassis of integrated battery group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711025114.1A CN107672435A (en) | 2017-10-27 | 2017-10-27 | A kind of electronic vehicle integrated chassis of integrated battery group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107672435A true CN107672435A (en) | 2018-02-09 |
Family
ID=61143266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711025114.1A Pending CN107672435A (en) | 2017-10-27 | 2017-10-27 | A kind of electronic vehicle integrated chassis of integrated battery group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107672435A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588313A (en) * | 2019-09-18 | 2019-12-20 | 天津科斯特汽车技术有限责任公司 | Chassis structure of electric automobile |
| WO2020103441A1 (en) * | 2018-11-23 | 2020-05-28 | 宁德时代新能源科技股份有限公司 | Battery module |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101290980A (en) * | 2007-08-24 | 2008-10-22 | 北京理工大学 | Connecting method of grouped batteries |
| CN201311945Y (en) * | 2008-12-15 | 2009-09-16 | 江苏新日电动车股份有限公司 | Combined electric vehicle battery box |
| US20100209748A1 (en) * | 2009-02-17 | 2010-08-19 | Hitachi, Ltd. | Battery System |
| CN102088068A (en) * | 2009-12-04 | 2011-06-08 | Sb锂摩托有限公司 | Battery module and battery pack including the same |
| CN102903881A (en) * | 2011-07-29 | 2013-01-30 | 比亚迪股份有限公司 | Connector used between battery modules and battery system |
| CN104143610A (en) * | 2013-07-24 | 2014-11-12 | 中航锂电（洛阳）有限公司 | Battery protection cover and battery pack using the same |
| CN104900828A (en) * | 2015-05-13 | 2015-09-09 | 宁波格林美孚新材料科技有限公司 | Electric automobile chassis calculus battery pack |
| CN105015313A (en) * | 2015-06-29 | 2015-11-04 | 天津科斯特汽车技术有限责任公司 | Chassis structure with current guiding type bottom of electric vehicle |
| CN106058110A (en) * | 2016-08-12 | 2016-10-26 | 辽宁比科新能源股份有限公司 | Lithium ion battery pack |
| KR20170055719A (en) * | 2015-11-12 | 2017-05-22 | 현대모비스 주식회사 | Submodule for high voltage battery |
| CN207374101U (en) * | 2017-10-27 | 2018-05-18 | 江苏罗思韦尔电气有限公司 | A kind of electronic vehicle integrated chassis of integrated battery group |
-
2017
- 2017-10-27 CN CN201711025114.1A patent/CN107672435A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101290980A (en) * | 2007-08-24 | 2008-10-22 | 北京理工大学 | Connecting method of grouped batteries |
| CN201311945Y (en) * | 2008-12-15 | 2009-09-16 | 江苏新日电动车股份有限公司 | Combined electric vehicle battery box |
| US20100209748A1 (en) * | 2009-02-17 | 2010-08-19 | Hitachi, Ltd. | Battery System |
| CN102088068A (en) * | 2009-12-04 | 2011-06-08 | Sb锂摩托有限公司 | Battery module and battery pack including the same |
| CN102903881A (en) * | 2011-07-29 | 2013-01-30 | 比亚迪股份有限公司 | Connector used between battery modules and battery system |
| CN104143610A (en) * | 2013-07-24 | 2014-11-12 | 中航锂电（洛阳）有限公司 | Battery protection cover and battery pack using the same |
| CN104900828A (en) * | 2015-05-13 | 2015-09-09 | 宁波格林美孚新材料科技有限公司 | Electric automobile chassis calculus battery pack |
| CN105015313A (en) * | 2015-06-29 | 2015-11-04 | 天津科斯特汽车技术有限责任公司 | Chassis structure with current guiding type bottom of electric vehicle |
| KR20170055719A (en) * | 2015-11-12 | 2017-05-22 | 현대모비스 주식회사 | Submodule for high voltage battery |
| CN106058110A (en) * | 2016-08-12 | 2016-10-26 | 辽宁比科新能源股份有限公司 | Lithium ion battery pack |
| CN207374101U (en) * | 2017-10-27 | 2018-05-18 | 江苏罗思韦尔电气有限公司 | A kind of electronic vehicle integrated chassis of integrated battery group |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020103441A1 (en) * | 2018-11-23 | 2020-05-28 | 宁德时代新能源科技股份有限公司 | Battery module |
| US11784380B2 (en) | 2018-11-23 | 2023-10-10 | Contemporary Amperex Technology Co., Limited | Battery module |
| CN110588313A (en) * | 2019-09-18 | 2019-12-20 | 天津科斯特汽车技术有限责任公司 | Chassis structure of electric automobile |
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