CN106935747A - The battery modules of electric automobile - Google Patents

The battery modules of electric automobile Download PDF

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Publication number
CN106935747A
CN106935747A CN201511032568.2A CN201511032568A CN106935747A CN 106935747 A CN106935747 A CN 106935747A CN 201511032568 A CN201511032568 A CN 201511032568A CN 106935747 A CN106935747 A CN 106935747A
Authority
CN
China
Prior art keywords
support
battery modules
electric automobile
hole
sampling
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
Application number
CN201511032568.2A
Other languages
Chinese (zh)
Inventor
喻小明
吴施荣
何有奇
许浩
陈名炎
黄雁
巴静
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
Application filed by Shenzhen OptimumNano Energy Co Ltd filed Critical Shenzhen OptimumNano Energy Co Ltd
Priority to CN201511032568.2A priority Critical patent/CN106935747A/en
Publication of CN106935747A publication Critical patent/CN106935747A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/502Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • 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
    • 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
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • 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
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • 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
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/14Plug-in electric vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Battery Mounting, Suspending (AREA)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

The invention discloses a kind of battery modules of electric automobile, it includes multiple battery modules, the connection sheet that two neighboring battery module is connected, the screw rod and fastener that the multiple battery module is locked together, it is assembled in the sampling structure of battery module, protective cover and the protection board positioned at the multiple battery module two ends, the battery module includes multiple batteries, common a pair of brackets for coordinating self-contained battery and the cylinder manifold for being assembled in support, dividing plate, the connection sheet connects the cylinder manifold of two neighboring battery module, the sampling structure includes the sample circuit of the electrical connection cylinder manifold and the fixation sample circuit and is assembled in the sampling support of the support, the protective cover covers the sample circuit and connection sheet.The battery modules of electric automobile of the present invention have the advantage that:1) stabilized structure, 2) it is safe, 3) improve production efficiency.

Description

The battery modules of electric automobile
【Technical field】
The present invention relates to new energy cell art, more particularly to a kind of battery modules of electric automobile.
【Background technology】
As energy problem and environmental problem are increasingly serious, country vigorously supports to new energy, and power electric Pond key technology it is increasingly mature, electrokinetic cell is widely used in automobile.In new energy field of batteries, One of key technology of new-energy automobile development is electrokinetic cell, and the electrokinetic cell of new-energy automobile is asked safely Topic, governs the development of new-energy automobile always.Current battery modular structure, is not carried out completely to battery Fixed, safety and reliability is low, there is potential safety hazard.
In consideration of it, real be necessary to provide a kind of battery modules of new electric automobile to overcome prior art not Foot.
【The content of the invention】
It is an object of the invention to provide the electricity of a kind of stabilized structure, safe, production efficiency electric automobile high Pond module.
To achieve these goals, the invention provides a kind of battery modules of electric automobile, it includes multiple Battery module, by two neighboring battery module connect connection sheet, by the multiple battery module lock one The screw rod and fastener that rise, the sampling structure, the protective cover and positioned at the multiple that are assembled in battery module The protection board at battery module two ends, the battery module includes multiple batteries, the one of common cooperation self-contained battery To support and the cylinder manifold of support, dividing plate are assembled in, the connection sheet connects two neighboring battery module Cylinder manifold, the sampling structure includes the sample circuit of the electrical connection cylinder manifold and the fixation sampling electricity Road and the sampling support of the support is assembled in, the protective cover covers the sample circuit and connection sheet.
Improved as a kind of the of battery modules of electric automobile of the present invention, the support includes body, from body The host cavity for being recessed and housing the battery, the multiple location divisions extended from body, the location division is provided with fixed Position hole passes through for the screw rod, and the fastener is located at screw rod two ends and is nut.
Improved as a kind of the of battery modules of electric automobile of the present invention, the cylinder manifold includes being assembled in support Substrate and from the vertically extending connecting portion of substrate, the connecting portion includes a pair of first through hole and a pair Second through hole.
Improved as a kind of the of battery modules of electric automobile of the present invention, the support includes what is extended from body Multiple snap fits, a pair of fixing muscles and the fixed block of fixing muscle is assembled in, the fixed block includes a pair of screws, The connecting portion of the cylinder manifold is adjacent with fixed block, and the screw overlaps with the first through hole of the connecting portion.
Improved as a kind of the of battery modules of electric automobile of the present invention, the connection sheet is made up of metal material, And the arc buffering portion including the fixed part positioned at its two ends and connecting portion, fixed part is provided with fixing hole, The fixing hole overlaps with the first through hole and screw.
Improved as a kind of the of battery modules of electric automobile of the present invention, the sample circuit include circuit board with And multiple sampling soft boards of connection circuit board, the sampling soft board is fixed on circuit by way of SMT pasters On plate and including voltage sample terminal and temperature sampling terminal, the voltage sample terminal is made up in L of FPC Shape and its free end is additionally provided with embedded nickel sheet, the nickel sheet is provided with third through-hole.
Improved as a kind of the of battery modules of electric automobile of the present invention, the sampling support includes fixed described The fixed part and self-fixed department of circuit board extend and support the supporting part of the sampling soft board, the fixed part Including with relative first side, the substrate of second side, from may be reversed that the first side of substrate extends Renovate for a pair, the first snap fit in the first side of substrate and the first snap fit spaced first Fixing muscle, positioned at the second fixing muscle renovated with the junction of substrate, the circuit board by it is described renovate with And first snap fit be fixed on the substrate, second fixing muscle is fixed with the snap fit buckle of the support.
Improved as a kind of the of battery modules of electric automobile of the present invention, the supporting part is from the second side of substrate Face extends and including relative first side, second side and the 3rd side connecting the two, the support Portion includes the communicated with the first groove from first side, second side a pair first grooves of depression respectively the 4th Through hole, the breach positioned at the 3rd side and the 3rd fixing muscle positioned at breach both sides, the company of the cylinder manifold Socket part is contained in first groove, the temperature sampling terminal from the gap extension to the battery core surface, The supporting part also includes multiple 4th fixing muscles positioned at first side, second side, and the described 4th fixes Muscle is fixed with the snap fit buckle of the support.
Improved as a kind of the of battery modules of electric automobile of the present invention, it also includes that bolt passes through the connection The fixing hole of piece, the first through hole of cylinder manifold, the screw of fixed block and rivet pass through the voltage sample end Third through-hole, the second through hole of cylinder manifold, the fourth hole of supporting part of son.
Improved as a kind of the of battery modules of electric automobile of the present invention, the protective cover is made up of insulating materials And multiple first snap fits and the second snap fit extended including body and from the edge of body, first card Hook and be clasped with the first fixing muscle of sampling support, the 3rd fixing muscle, second snap fit and the support Fixing muscle be clasped.
Compared with prior art, the battery modules of electric automobile of the present invention have the advantage that:1) structure is steady Gu, 2) and it is safe, 3) improve production efficiency.
【Brief description of the drawings】
Fig. 1 is the three-dimensional combination figure of the battery modules of electric automobile of the present invention.
Fig. 2 is the part isometric exploded view of the battery modules of electric automobile of the present invention.
Fig. 3 is the stereogram of the cylinder manifold of the battery modules of electric automobile of the present invention.
Fig. 4 is the stereogram of the connection sheet of the battery modules of electric automobile of the present invention.
Fig. 5 is the three-dimensional exploded view of the sampling structure of the battery modules of electric automobile of the present invention.
Fig. 6 is the partial perspective view of the battery module of the battery modules of electric automobile of the present invention.
Fig. 7 is the partial perspective view of the battery module of the battery modules of electric automobile of the present invention.
【Specific embodiment】
In order that the purpose of the present invention, technical scheme and Advantageous Effects become apparent from understanding, below in conjunction with The drawings and specific embodiments, the present invention will be described in further detail.It should be appreciated that this explanation Specific embodiment described in book is not intended to limit the present invention just for the sake of explaining the present invention.
As shown in Figure 1 and Figure 2, the battery modules 100 of electric automobile of the present invention include multiple battery modules 1, The connection sheet 2 that two neighboring battery module 1 is cascaded, the screw rod for locking together battery module 1 3rd, the fastener 4 for being fixed on the two ends of screw rod 3, the sampling structure 5, the protective cover 6 that are assembled in battery module 1 And positioned at the protection board 7 at the two ends of multiple battery modules 1.
Battery module 1 include multiple cylinder battery cores 10, it is common coordinate house battery core 10 a pair of brackets 11, It is assembled in cylinder manifold 12, the dividing plate 13 of support 11.Support 11 is made up of insulating materials such as plastic cement, its bag Include body, the multiple host cavities 111 from body recess and collecting battery core 10, the multiple positioning from body extension Post 112, locating dowel 112 is provided with location hole 1120.
Screw rod 3 passes through the location hole 1120 of support 11, so as to multiple battery modules 1 be stringed together, fastener 4 two ends for being fixed on screw rod 3.In the present embodiment, fastener 4 is nut.
As shown in figure 3, cylinder manifold 12 is made up of metal material, its substrate 121 for including being assembled in support 11 And from the vertically extending connecting portion 122 of substrate 121, connecting portion 122 include a pair of first through hole 1221 with And a pair second through holes 1222.The connecting portion 122 of cylinder manifold 12 is drawn for the negative or positive electrode of battery module 1 End.Support 11 includes being assembled in the negative or positive electrode mark of body.
As shown in Fig. 2 support 11 includes a pair of the fixing muscles 113 extended from body and is assembled in fixing muscle 113 fixed block 114, fixed block 114 includes a pair of screws 1140.Fixed block 114 and cylinder manifold 12 Connecting portion 122 is adjacent, and screw 1140 overlaps with first through hole 1221.
Connection sheet 2 is made up of metal material, for example, formed by multilayer copper foil or aluminium foil hot pressing.As shown in figure 4, Connection sheet 2 includes the arc buffering portion 22 of the fixed part 21 and connecting portion 21 positioned at its two ends, Gu Determine portion 21 and be provided with fixing hole 210, arc buffering portion 22 can play energy-absorbing buffering effect in vibration.Connection sheet The connecting portion 122 of the cylinder manifold 12 of the 2 two neighboring battery modules 1 of connection.Fixing hole 210 and cylinder manifold 12 First through hole 1221 overlap.As shown in Fig. 2 the battery modules 100 of electric automobile of the present invention also include spiral shell Bolt 8 passes through fixing hole 210, the first through hole 1221 of cylinder manifold 12 and the fixed block 114 of connection sheet 2 Screw 1140 is realized fixing.
As shown in figure 5, sampling structure 5 includes that the sample circuit 51 of cylinder manifold 2 can be electrically connected with and can consolidate Determine sample circuit 51 and be assembled in multiple sampling supports 52 of support 11.
Sample circuit 51 includes multiple sampling soft boards 512 of circuit board 511 and connection circuit board 511.Adopt Sample soft board 512 is fixed on circuit board 511 by way of SMT pasters, and it includes voltage sample terminal 5121 And temperature sampling terminal 5124.Voltage sample terminal 5121 is made up L-shaped of FPC, and its free end is also Embedded nickel sheet 5122 is provided with, nickel sheet 5122 is provided with third through-hole 5123.Temperature sampling terminal 5124 by Flexible material is made and elongated.
Sampling support 52 includes that the fixed part 521 and self-fixed department 521 of fixing circuit board 511 extend and prop up The supporting part 522 of support sampling soft board 512.Fixed part 521 includes thering is relative first side, second side Substrate 5211, extend from the first side of substrate 5211 renovate 5212 turnover a pair, located at base The first snap fit 5213 and the first snap fit 5213 spaced first in the first side of plate 5211 are fixed Muscle 5214, the second fixing muscle 5215 positioned at the junction for renovating 5212 and substrate 5211.Circuit board 511 Be fixed on substrate 5211, and by renovate 5212 and first snap fit 5213 be fixed.
Supporting part 522 extends and including relative first side, second side from the second side of substrate 5211 And the 3rd side connecting the two.Supporting part 522 is included respectively from first side, second side depression one Fourth hole 5222, the lacking positioned at the 3rd side communicated with the first groove 5221 to the first groove 5221 Mouth 5223 and the 3rd fixing muscle 5224 positioned at the both sides of breach 5223.Supporting part 522 also includes being located at the One side, multiple 4th fixing muscles 5225 of second side.
As shown in fig. 6, the connecting portion 122 of cylinder manifold 12 is contained in first groove 5221.Electricity of the invention The battery modules 100 of electrical automobile also include rivet 9 through voltage sample terminal 5121 third through-hole 5123, Second through hole 1222 of cylinder manifold 12 and the fourth hole 5222 of supporting part 522 simultaneously pass through laser spot welding Voltage sample terminal 5121 is made to be electrically connected with cylinder manifold 12.The self-supporting portion 522 of temperature sampling terminal 5122 Breach 5223 extends to the surface of battery core 10 so as to detect temperature.
As shown in fig. 6, support 11 includes the multiple snap fits 115 extended from body, snap fit 115 and sampling branch Second fixing muscle 5215 and the buckle of the 4th fixing muscle 5225 of frame 52 are fixed.Sampling support 52 will sample Circuit 51 is completely fixed, so as to avoid the risk of connection sheet 2 and the short circuit of sample circuit 51.
As shown in Fig. 2, Fig. 7, protective cover 6 is made such as plastic cement by insulating materials, it include body 61 with And the snap fit 612 of multiple first snap fits 611 and second extended from the edge of body 61.First snap fit 611 The first fixing muscle 5214, the 3rd fixing muscle 5224 with sampling support 52 are clasped, the second snap fit 612 Fixing muscle 113 with support 11 is clasped.
During assembling, the first step, assembled battery module 1, fixed block 114 is assembled on support 11, battery core 10 Two supports 11 are assembled in, two cylinder manifolds 12 are assembled in two supports 11 respectively, by spot welding by battery core 10 electrode is connected on cylinder manifold 12, and dividing plate 13 is assembled in support 11, and positive pole, negative pole mark are assembled in Support 11;Second step, multiple battery modules 1 are set successively, and two ends set protection board 7, and screw rod 3 is passed through Location hole 1120 strings together multiple battery modules 1, and is fixed using fastener 4;3rd step, group Dress sampling support 52, second fixing muscle 5215 and the 4th fixing muscle 5225 and support of sampling support 52 11 buckle of snap fit 115 is fixed;4th step, assembly and connection piece 2 is fixed connection sheet 2 by bolt 8 In the connecting portion 122 of cylinder manifold 12;5th step, assembles sample circuit 51, and circuit board 511 is by renovating 5212 And first snap fit 5213 be fixed on substrate 5211, voltage sample terminal 5121 is welded in remittance by rivet 9 The connecting portion 122 of plate 12 is flowed, the breach 5223 in the self-supporting portion 522 of temperature sampling terminal 5122 extends to electricity The surface of core 10;6th step, assembles protective cover 6, and the of the first snap fit 611 of protective cover and sampling support 52 One fixing muscle 5214, the 3rd fixing muscle 5224 are clasped, the fixing muscle of the second snap fit 612 and support 11 113 are clasped, so as to make protective cover 6 cover connection sheet 2 and cylinder manifold 12 connecting portion 122 and Sample circuit 51, plays insulation and protective effect.
The battery module structure stabilization of electric automobile of the present invention, it is safe, and convenience is disassembled in assembling, easily In extension.
The battery modules of the electric automobile of electric automobile of the present invention, are not restricted to specification and implementation method Described in, therefore additional advantage and modification are easily achieved for the personnel of familiar field, therefore In the case of the spirit and scope of the universal limited without departing substantially from claim and equivalency range, this hair It is bright to be not limited to specific details, representational equipment and shown here as the examples shown with description.

Claims (10)

1. a kind of battery modules of electric automobile, it is characterised in that:It include multiple battery modules, will be adjacent The connection sheet of two battery modules series connection, the screw rod that the multiple battery module is locked together and fastening Part, the sampling structure for being assembled in battery module, protective cover and the guarantor positioned at the multiple battery module two ends Backplate, the battery module includes multiple batteries, a pair of brackets of common cooperation self-contained battery and is assembled in The cylinder manifold of support, dividing plate, the connection sheet connect the cylinder manifold of two neighboring battery module, the sampling Structure includes the sample circuit of the electrical connection cylinder manifold and the fixation sample circuit and is assembled in the branch The sampling support of frame, the protective cover covers the sample circuit and connection sheet.
2. battery modules of electric automobile as claimed in claim 1, it is characterised in that:The support includes Body, the host cavity from body recess and the collecting battery, the multiple location divisions from body extension, it is described Location division is provided with location hole and is passed through for the screw rod, and the fastener is located at screw rod two ends and is nut.
3. battery modules of electric automobile as claimed in claim 2, it is characterised in that:The cylinder manifold bag Include the substrate that is assembled in support and from the vertically extending connecting portion of substrate, the connecting portion includes a pair first Through hole and a pair second through holes.
4. battery modules of electric automobile as claimed in claim 3, it is characterised in that:The support includes Multiple snap fits for extending from body, a pair of fixing muscles and the fixed block of fixing muscle is assembled in, the fixed block Including a pair of screws, the connecting portion of the cylinder manifold is adjacent with fixed block, and the screw and the connecting portion First through hole overlap.
5. battery modules of electric automobile as claimed in claim 4, it is characterised in that:The connection sheet by Metal material is made, and the arc buffering portion including the fixed part positioned at its two ends and connecting portion, Gu Determine portion and be provided with fixing hole, the fixing hole overlaps with the first through hole and screw.
6. battery modules of electric automobile as claimed in claim 5, it is characterised in that:The sample circuit Multiple sampling soft boards including circuit board and connection circuit board, the side that the sampling soft board passes through SMT pasters Formula is fixed on circuit boards and including voltage sample terminal and temperature sampling terminal, the voltage sample terminal L-shaped and its free end is made by FPC and is additionally provided with embedded nickel sheet, the nickel sheet is provided with third through-hole.
7. battery modules of electric automobile as claimed in claim 6, it is characterised in that:The sampling support Fixed part and self-fixed department including the fixation circuit board extend and support the support of the sampling soft board Portion, the fixed part includes thering is relative first side, the substrate of second side, the first side from substrate Turnover a pair of face extension are renovated, the first snap fit and the first snap fit in the first side of substrate Spaced first fixing muscle, positioned at the second fixing muscle renovated with the junction of substrate, the circuit board Renovated and the first snap fit is fixed on the substrate by described, the card of second fixing muscle and the support Buckle is hooked to fix.
8. battery modules of electric automobile as claimed in claim 7, it is characterised in that:The supporting part is certainly The second side of substrate extends and including relative first side, second side and the 3rd side connecting the two Side, the supporting part includes recessed from first side, second side a pair first grooves of depression and first respectively Fourth hole, the breach positioned at the 3rd side and the 3rd fixing muscle positioned at breach both sides that groove is communicated, institute The connecting portion for stating cylinder manifold is contained in first groove, the temperature sampling terminal from the gap extension extremely The battery core surface, the supporting part also includes multiple 4th fixing muscles positioned at first side, second side, 4th fixing muscle is fixed with the snap fit buckle of the support.
9. battery modules of electric automobile as claimed in claim 8, it also includes that bolt passes through the connection The fixing hole of piece, the first through hole of cylinder manifold, the screw of fixed block and rivet pass through the voltage sample end Third through-hole, the second through hole of cylinder manifold, the fourth hole of supporting part of son.
10. battery modules of electric automobile as claimed in claim 9, it is characterised in that:The protective cover Multiple first snap fits and the second card for being made up of insulating materials and being extended including body and from the edge of body Hook, the first fixing muscle of first snap fit and sampling support, the 3rd fixing muscle are clasped, described second Snap fit is clasped with the fixing muscle of the support.
CN201511032568.2A 2015-12-31 2015-12-31 The battery modules of electric automobile Pending CN106935747A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511032568.2A CN106935747A (en) 2015-12-31 2015-12-31 The battery modules of electric automobile

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Application Number Priority Date Filing Date Title
CN201511032568.2A CN106935747A (en) 2015-12-31 2015-12-31 The battery modules of electric automobile

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107799689A (en) * 2017-11-01 2018-03-13 中山市电赢科技有限公司 A kind of battery pack for being easy to assembling
CN108258179A (en) * 2018-03-22 2018-07-06 华霆(合肥)动力技术有限公司 battery pack and electric vehicle
CN108281587A (en) * 2018-03-13 2018-07-13 华霆(合肥)动力技术有限公司 Connection structure, collector plate and supply unit
CN108493390A (en) * 2018-03-15 2018-09-04 华霆(合肥)动力技术有限公司 Power supply unit and electric vehicle
CN108598351A (en) * 2018-06-05 2018-09-28 华霆(合肥)动力技术有限公司 Terminal adapter and battery modules
CN109103405A (en) * 2018-08-19 2018-12-28 江西赣锋电池科技有限公司 A kind of battery pack busbar, preparation method and battery pack
CN111509165A (en) * 2020-05-28 2020-08-07 东莞新能安科技有限公司 Fixing device, battery module and electric device
WO2021078006A1 (en) * 2019-10-21 2021-04-29 宁德时代新能源科技股份有限公司 Wiring harness isolation plate assembly, battery module, battery pack and device
IT202000026545A1 (en) * 2020-11-06 2022-05-06 Ferrari Spa ELECTRIC ENERGY STORAGE SYSTEM FOR A VEHICLE EQUIPPED WITH AT LEAST ONE ELECTRIC MOTOR
WO2023236244A1 (en) * 2022-06-08 2023-12-14 浙江丰锂科技发展有限公司 Welding-free battery pack

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101527375A (en) * 2008-03-07 2009-09-09 三洋电机株式会社 Battery pack
CN202189856U (en) * 2011-08-08 2012-04-11 深圳市沃特玛电池有限公司 Connecting structure of battery pack pole piece
CN102723524A (en) * 2012-06-08 2012-10-10 欣旺达电子股份有限公司 Cylindrical power battery module structure
KR20120120675A (en) * 2011-04-25 2012-11-02 에스케이이노베이션 주식회사 Battery having Sensing Assembly Structure for Processing Signal of Cell
CN202839812U (en) * 2012-08-28 2013-03-27 惠州比亚迪电池有限公司 Integrated component of power connection and signal collection
CN205609601U (en) * 2015-12-31 2016-09-28 深圳市沃特玛电池有限公司 Electric automobile's battery module

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101527375A (en) * 2008-03-07 2009-09-09 三洋电机株式会社 Battery pack
KR20120120675A (en) * 2011-04-25 2012-11-02 에스케이이노베이션 주식회사 Battery having Sensing Assembly Structure for Processing Signal of Cell
CN202189856U (en) * 2011-08-08 2012-04-11 深圳市沃特玛电池有限公司 Connecting structure of battery pack pole piece
CN102723524A (en) * 2012-06-08 2012-10-10 欣旺达电子股份有限公司 Cylindrical power battery module structure
CN202839812U (en) * 2012-08-28 2013-03-27 惠州比亚迪电池有限公司 Integrated component of power connection and signal collection
CN205609601U (en) * 2015-12-31 2016-09-28 深圳市沃特玛电池有限公司 Electric automobile's battery module

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107799689A (en) * 2017-11-01 2018-03-13 中山市电赢科技有限公司 A kind of battery pack for being easy to assembling
CN108281587A (en) * 2018-03-13 2018-07-13 华霆(合肥)动力技术有限公司 Connection structure, collector plate and supply unit
CN108281587B (en) * 2018-03-13 2024-02-20 华霆(合肥)动力技术有限公司 Connection structure, current collecting plate and power supply device
CN108493390B (en) * 2018-03-15 2024-02-13 华霆(合肥)动力技术有限公司 Power supply equipment and electric automobile
CN108493390A (en) * 2018-03-15 2018-09-04 华霆(合肥)动力技术有限公司 Power supply unit and electric vehicle
CN108258179A (en) * 2018-03-22 2018-07-06 华霆(合肥)动力技术有限公司 battery pack and electric vehicle
CN108258179B (en) * 2018-03-22 2024-05-14 华霆(合肥)动力技术有限公司 Battery pack and electric automobile
CN108598351A (en) * 2018-06-05 2018-09-28 华霆(合肥)动力技术有限公司 Terminal adapter and battery modules
CN109103405A (en) * 2018-08-19 2018-12-28 江西赣锋电池科技有限公司 A kind of battery pack busbar, preparation method and battery pack
WO2021078006A1 (en) * 2019-10-21 2021-04-29 宁德时代新能源科技股份有限公司 Wiring harness isolation plate assembly, battery module, battery pack and device
US11942647B2 (en) 2019-10-21 2024-03-26 Contemporary Amperex Technology Co., Limited Harness isolation plate assembly, battery module, battery pack and device
CN111509165A (en) * 2020-05-28 2020-08-07 东莞新能安科技有限公司 Fixing device, battery module and electric device
IT202000026545A1 (en) * 2020-11-06 2022-05-06 Ferrari Spa ELECTRIC ENERGY STORAGE SYSTEM FOR A VEHICLE EQUIPPED WITH AT LEAST ONE ELECTRIC MOTOR
EP3996177A1 (en) * 2020-11-06 2022-05-11 FERRARI S.p.A. Power storage system for a vehicle provided with at least one electric motor
US11923553B2 (en) 2020-11-06 2024-03-05 Ferrari S.P.A. Power storage system for a vehicle provided with at least one electric motor
WO2023236244A1 (en) * 2022-06-08 2023-12-14 浙江丰锂科技发展有限公司 Welding-free battery pack

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Application publication date: 20170707