CN107221728A - A kind of 48V systems heat dissipation of lithium battery structure - Google Patents

A kind of 48V systems heat dissipation of lithium battery structure Download PDF

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Publication number
CN107221728A
CN107221728A CN201710516136.1A CN201710516136A CN107221728A CN 107221728 A CN107221728 A CN 107221728A CN 201710516136 A CN201710516136 A CN 201710516136A CN 107221728 A CN107221728 A CN 107221728A
Authority
CN
China
Prior art keywords
lithium battery
airduct
fan
assembly
heat dissipation
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
CN201710516136.1A
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Chinese (zh)
Inventor
艾兆利
高荣
杨廷翠
牟文俊
杜坤
黄健
李莹
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.)
Chongqing Changan Automobile Co Ltd
Original Assignee
Chongqing Changan Automobile 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 Chongqing Changan Automobile Co Ltd filed Critical Chongqing Changan Automobile Co Ltd
Priority to CN201710516136.1A priority Critical patent/CN107221728A/en
Publication of CN107221728A publication Critical patent/CN107221728A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/613Cooling or keeping cold
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/62Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625Vehicles
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/656Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561Gases
    • H01M10/6563Gases with forced flow, e.g. by blowers
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Mounting, Suspending (AREA)
  • Secondary Cells (AREA)

Abstract

The present invention relates to a kind of 48V systems heat dissipation of lithium battery structure, it can effectively solve the problem that the lithium battery problems of excessive heat being arranged in spare tyre basin, it is ensured that lithium battery is run in the range of normal working temperature, and can make full use of trunk space.A kind of described 48V systems heat dissipation of lithium battery structure, including lithium battery bracket assembly, the lithium battery that is located by connecting on the lithium battery bracket assembly, the lithium battery bracket assembly are fixedly connected on the bottom of spare tyre basin, i.e. lithium battery and are arranged in spare tyre basin;One wind scooper component is stamping forming sheet metal component, and in " several " font, the wind scooper component covers lithium battery and is connected with the lithium battery bracket assembly;One fan is arranged on tail skirtboard connecting plate by blower tray assembly;One end of one airduct assembly is connected with the wind scooper component, the other end is connected with the fan.

Description

A kind of 48V systems heat dissipation of lithium battery structure
Technical field
The present invention relates to micro- mixing power vehicle (Micro Hybrid Electric Vehicle), and in particular to a kind of 48V system heat dissipation of lithium battery structures.
Background technology
With the development of auto industry, oil consumption and Abgasgesetz are increasingly strict, 48V micro-hybrids system with its it is low into This, low oil consumption, low emission, the advantages of high power output, as major automobile vendors of the world competitively Research Emphasis, but 48V systems System lithium battery has problems of excessive heat in high temperature environments turns into the key technical problems that its function is realized.To solve 48V system lithiums Battery problems of excessive heat, the those skilled in the art are made that a variety of effort, and such as CN106299537A discloses a kind of vapour Air-supply passage is provided with car lithium battery primary heat sinks, including heat dissipating housing, the inner chamber of the heat dissipating housing, the heat dissipating housing It is provided with the inner chamber of inner side on the left of air outlet, and the protective cover and is installed with refrigerating plant, the refrigerating plant includes It is installed with Air Filter and blower fan, the middle part inner chamber of the shell and is fixedly mounted in shell, the upper lumen of the shell Have and be fixedly connected with that copper is heat sink on the right side of refrigerator, the refrigerator, the right side that the copper is heat sink is fixedly connected with heat-conducting plate, institute State and fin is fixedly connected with the left of refrigerator, be provided with the left of the fin above and below heat emission fan, the heat emission fan Both sides, which are provided with the right side of air admission hole, the shell, is provided with cold wind mouthful.Its is simple in construction, convenient and practical, can both play Fixation, can discharge the heat of battery body again, reduce the danger of running car.Certainly, this is affiliated technology A kind of good try in field.
The content of the invention
It is an object of the invention to provide a kind of 48V systems heat dissipation of lithium battery structure, it, which can effectively solve the problem that, is arranged in spare tyre Lithium battery problems of excessive heat in basin, it is ensured that lithium battery is run in the range of normal working temperature, and luggage case can be made full use of Space.
A kind of 48V systems heat dissipation of lithium battery structure of the present invention, including lithium battery bracket assembly, it is located by connecting on institute The lithium battery on lithium battery bracket assembly is stated, its substantive distinguishing features protruded is:
The lithium battery bracket assembly is fixedly connected on the bottom of spare tyre basin, i.e. lithium battery and is arranged in spare tyre basin;
One wind scooper component is stamping forming sheet metal component, and in " several " font, the wind scooper component covers lithium battery simultaneously It is connected with the lithium battery bracket assembly;
One fan is arranged on tail skirtboard connecting plate by blower tray assembly;
One end of one airduct assembly is connected with the wind scooper component, the other end is connected with the fan.
Further, the lithium battery bracket assembly includes the lithium battery positive stop strip abutted with the lithium battery side, in institute The two ends for stating lithium battery positive stop strip are respectively equipped with metal plate flange, with, the lithium battery positive stop strip and lithium electricity spacing to lithium battery Y-direction Bottom mounting surfaces laminating in pond realizes the lithium battery X to spacing;Also include being located at the lithium battery pressure in the middle part of the lithium battery opposite side Plate, the lithium battery pressing plate is connected on lithium battery bracket assembly by threaded fastener, and pushes down lithium battery, prevents lithium battery Z is to play.
Further, the flange of the fan housing component side is provided with two the first mounting holes, and the end of flange is provided with airduct Fixed bolt;The flange of the fan housing component opposite side is provided with two the second mounting holes, and the end of flange is fixed provided with airduct Nut;The wheel support for being used for fixing spare tyre is provided with the top of the fan housing component.
Further, the airduct assembly, including airduct body, in one end of the airduct body provided with sealing strip, another End is provided with a journal stirrup via and side wall via, and one end of the airduct body is connected with the fan, and the airduct body is another Journal stirrup via on one end is connected with the airduct fixed bolt corresponding matching, the side wall via on the airduct body other end It is corresponding with the airduct fixing nut and be bolted;Oral area at the middle part of the airduct body and the other end is set respectively There is acoustical cotton.
Further, the air inlet of the fan is provided with two clamping buttons, the air inlet of the fan and the airduct sheet One end correspondence of body, and be connected by two clamping buttons;The air outlet of the fan is just to vehicle relief valve ventilating opening position Put.
Further, the blower tray assembly include the first mounting bracket for being connected with the tail skirtboard connecting plate of lower end and Second mounting bracket, in the upper end of first mounting bracket provided with two screw rods, sets in the upper end of second mounting bracket There is nut, the fan is connected to the upper end of the first mounting bracket and the second mounting bracket.
Further, the spare tyre of automobile is connected to by spare tire press plate component on the wheel support of the fan housing top.
The present invention due to using wind scooper component cover cover lithium battery upper surface and and lithium battery periphery holding one determining deviation, Lithium battery bracket assembly and the welding of spare tyre basin below lithium battery, wind scooper component and lithium battery bracket assembly fit to be formed preferably Sealing structure, and wind scooper component can also realize Z-direction support spare tyre effect;Set between wind scooper component and fan Have an airduct assembly, when lithium battery works, the high-temperature gas that lithium battery outer surface is produced discharged by fan air draught mode, from without It only ensure that lithium battery works in normal temperature range, and it is cost-effective and take full advantage of trunk space.
Brief description of the drawings
Fig. 1 is the schematic diagram that the present invention is arranged in spare tyre basin;
Fig. 2 is the assembling schematic diagram of lithium battery and lithium battery bracket assembly:
Fig. 3 is the schematic diagram that wheel support is connected on wind scooper component;
Fig. 4 is the structural representation of airduct assembly;
Fig. 5 is the schematic diagram that fan is connected to by blower tray assembly on tail skirtboard connecting plate;
Fig. 6 is the schematic diagram that blower tray assembly is connected on tail skirtboard connecting plate;
Fig. 7 is this clearly demarcated structural representation;
Fig. 8 is lithium battery, wind scooper component and spare tyre assembling explosive view.
In figure:1- spare tyre basins, 2- lithium batteries;
3- wind scooper components, the mounting holes of 31- first, the mounting holes of 32- second, 33- the first airduct fixed bolts, 34- Second airduct fixing nut, 35- reinforcing rib structures;
4- lithium battery bracket assemblys, 41- lithium battery pressing plates, 42- lithium battery positive stop strips, 43- metal plate flange, 44- adds Strengthening tendons;
5- wheel supports;
6- airduct assemblies, 61- airduct bodies, 62- sealing strips, 63- journal stirrup vias, 64- sides wall via, 65- inhales Sound cotton;
7- fans, 71- air inlets, 72- air outlets, 73- clamping buttons;
8- blower tray assemblies, the mounting brackets of 81- first, the mounting brackets of 82- second, 83- screw rods, 84- nuts;
9- tail skirtboard connecting plates, 10- spare tyres, 11- vehicle relief valves, 12- spare tire press plate components.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description:
Referring to a kind of 48V systems heat dissipation of lithium battery structure shown in Fig. 1 and Fig. 7, including lithium battery bracket assembly 4, positioning The lithium battery 2 on the lithium battery bracket assembly is connected to, it is characterized in that:
The lithium battery bracket assembly 4 is fixedly connected on the bottom of spare tyre basin 1, i.e. lithium battery and is arranged in spare tyre basin;
One wind scooper component 3 is stamping forming sheet metal component, and in " several " font, the wind scooper component 3 covers lithium battery 2 And be connected with the lithium battery bracket assembly 4;
One fan 7 is arranged on tail skirtboard connecting plate 9 by blower tray assembly 8;
One end of one airduct assembly 6 is connected with the wind scooper component 3, the other end is connected with the fan 7.
Referring to Fig. 2, the lithium battery bracket assembly 4 includes the lithium battery positive stop strip 42 abutted with the side of lithium battery 2, Metal plate flange 43 is respectively equipped with the two ends of the lithium battery positive stop strip, with, the lithium battery positive stop strip spacing to lithium battery Y-direction Realize lithium battery X to spacing with the laminating of lithium battery bottom mounting surfaces;Also include being located at the lithium in the middle part of the opposite side of lithium battery 2 Battery plate 41, the lithium battery pressing plate is connected on lithium battery bracket assembly 4 by threaded fastener, and pushes down lithium battery, Prevent lithium battery Z-direction play.In addition, being provided with reinforcement 44 on the lithium battery bracket assembly 4.
Referring to Fig. 3, the flange of the side of fan housing component 3 is provided with two the first mounting holes 31, and the end of flange is provided with Airduct fixed bolt 33;The flange of the opposite side of fan housing component 3 is provided with two the second mounting holes 32, and the end of flange is provided with Airduct fixing nut 34;The wheel support 5 for being used for fixing spare tyre is provided with the top of the fan housing component 3.In addition, in the wind Cover component 3 is additionally provided with multiple tracks reinforcing rib structure 35.
Referring to Fig. 4, the airduct assembly 6, including airduct body 61, it is provided with sealing strip in one end of the airduct body 62nd, the other end is provided with a journal stirrup via 63 and side wall via 64, and one end of the airduct body 61 is connected with the fan 7, Journal stirrup via 63 on the other end of airduct body 61 is connected with the corresponding matching of airduct fixed bolt 33, the airduct body Side wall via 64 on 61 other ends is corresponding with the airduct fixing nut 34 and is bolted;In the airduct body The oral area of middle part and the other end is respectively equipped with acoustical cotton 65.To reduce airduct internal gas flow noise.
Referring to Fig. 5, the air inlet 71 of the fan 7 is provided with two clamping buttons 73, the air inlet 71 of the fan 7 and institute One end correspondence of airduct body 61 is stated, and is connected by two clamping buttons 73;The air outlet 72 of the fan 7 is just to vehicle The vent position of relief valve 11, this makes it possible to can be effectively discharged out inside spare tyre basin by airduct assembly and wind scooper component High-temperature gas, realizes spare tyre basin internal high temperature air and the outer gas exchanges of car, it is ensured that lithium battery is in the range of normal working temperature Operation.
Referring to Fig. 6, the blower tray assembly 8 includes the first installation branch that lower end is connected with the tail skirtboard connecting plate 9 The mounting bracket 82 of frame 81 and second, in the upper end of first mounting bracket 81 provided with two screw rods 83, is installed described second The upper end of support 82 is provided with nut 84, and the fan 7 is connected to the upper end of the first mounting bracket 81 and the second mounting bracket 82.
Referring to Fig. 8, the spare tyre 10 of automobile is connected to the spare tyre branch at the top of fan housing component 3 by spare tire press plate component 12 On frame 5.It is achieved thereby that the arrangement of spare tyre, lithium battery and airduct assembly, takes full advantage of trunk space
Present invention lithium battery after environmental chamber experimental verification and the special experimental verification of real vehicle hot environment, increase cooling system Equilibrium temperature ensure that lithium battery normal work below 60 degrees Celsius.

Claims (7)

1. a kind of 48V systems heat dissipation of lithium battery structure, including lithium battery bracket assembly (4), it is located by connecting on the lithium battery branch Lithium battery (2) on frame assembly, it is characterized in that:
The lithium battery bracket assembly (4) is fixedly connected on the bottom of spare tyre basin (1), i.e. lithium battery and is arranged in spare tyre basin;
One wind scooper component (3) is stamping forming sheet metal component, and in " several " font, the wind scooper component (3) covers lithium battery (2) and with the lithium battery bracket assembly (4) it is connected;
One fan (7) is arranged on tail skirtboard connecting plate (9) by blower tray assembly (8);
One end of one airduct assembly (6) is connected with the wind scooper component (3), the other end is connected with the fan (7).
2. 48V systems heat dissipation of lithium battery structure according to claim 1, it is characterized in that:The lithium battery bracket assembly (4) Including the lithium battery positive stop strip (42) abutted with the lithium battery (2) side, set respectively at the two ends of the lithium battery positive stop strip There is metal plate flange (43), with spacing to lithium battery Y-direction, lithium battery positive stop strip and lithium battery the bottom mounting surfaces laminating is realized Lithium battery X is to spacing;Also include being located at the lithium battery pressing plate (41) in the middle part of the lithium battery (2) opposite side, the lithium battery pressure Plate is connected on lithium battery bracket assembly (4) by threaded fastener, and pushes down lithium battery, prevents lithium battery Z-direction play.
3. 48V systems heat dissipation of lithium battery structure according to claim 1 or 2, it is characterized in that:The fan housing component (3) one The flange of side is provided with airduct fixed bolt (33) provided with two the first mounting holes (31), the end of flange;The fan housing component (3) flange of opposite side is provided with two the second mounting holes (32), and the end of flange is provided with airduct fixing nut (34);Described The top of fan housing component (3) is provided with the wheel support (5) for being used for fixing spare tyre.
4. 48V systems heat dissipation of lithium battery structure according to claim 3, it is characterized in that:The airduct assembly (6), including Airduct body (61), a journal stirrup via (63) and one are provided with one end of the airduct body provided with sealing strip (62), the other end Side wall via (64), one end of the airduct body (61) is connected with the fan (7), on airduct body (61) other end Journal stirrup via (63) be connected with airduct fixed bolt (33) corresponding matching, the side on airduct body (61) other end Wall via (64) is corresponding with the airduct fixing nut (34) and is bolted;At the middle part of the airduct body and another The oral area at end is respectively equipped with acoustical cotton (65).
5. 48V systems heat dissipation of lithium battery structure according to claim 4, it is characterized in that:The air inlet of the fan (7) (71) provided with two clamping buttons (73), the air inlet (71) of the fan (7) is corresponding with one end of the airduct body (61), And be connected by two clamping buttons (73);The air outlet (72) of the fan (7) is just to vehicle relief valve (11) ventilating opening Position.
6. 48V systems heat dissipation of lithium battery structure according to claim 1 or 2, it is characterized in that:The blower tray assembly (8) the first mounting bracket (81) and the second mounting bracket (82) that lower end is connected with the tail skirtboard connecting plate (9) are included, in institute The upper end of the first mounting bracket (81) is stated provided with two screw rods (83), nut is provided with the upper end of second mounting bracket (82) (84), the fan (7) is connected to the upper end of the first mounting bracket (81) and the second mounting bracket (82).
7. 48V systems heat dissipation of lithium battery structure according to claim 1 or 2, it is characterized in that:The spare tyre (10) of automobile passes through Spare tire press plate component (12) is connected on the wheel support (5) at the top of the fan housing component (3).
CN201710516136.1A 2017-06-29 2017-06-29 A kind of 48V systems heat dissipation of lithium battery structure Pending CN107221728A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710516136.1A CN107221728A (en) 2017-06-29 2017-06-29 A kind of 48V systems heat dissipation of lithium battery structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710516136.1A CN107221728A (en) 2017-06-29 2017-06-29 A kind of 48V systems heat dissipation of lithium battery structure

Publications (1)

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CN107221728A true CN107221728A (en) 2017-09-29

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108081941A (en) * 2018-01-24 2018-05-29 北京长安汽车工程技术研究有限责任公司 A kind of accumulator installation assembly
CN108215750A (en) * 2017-12-26 2018-06-29 重庆长安汽车股份有限公司 Weak hybrid power automobile lithium battery system vehicle bridging arrangement
CN113921941A (en) * 2021-09-10 2022-01-11 东风时代(武汉)电池系统有限公司 Thermal runaway control system and method for power battery pack

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201127159Y (en) * 2007-10-26 2008-10-01 超众科技股份有限公司 Portable electronic equipments radiating device
CN101304106A (en) * 2008-06-20 2008-11-12 重庆大学 Heat radiation system of nickel-hydrogen battery set for hybrid power vehicle
CN101340012A (en) * 2008-06-20 2009-01-07 重庆大学 Heat radiation system of nickel-hydrogen battery set for hybrid power vehicle
CN101604735A (en) * 2008-06-12 2009-12-16 株式会社Lg化学 Have the medium-sized of improved coolant flow distribution uniformity or large-sized battery pack box
CN102039813A (en) * 2010-12-14 2011-05-04 芜湖博耐尔汽车电气系统有限公司 Power battery cooling system for electronic vehicle
CN102152736A (en) * 2011-03-31 2011-08-17 芜湖博耐尔汽车电气系统有限公司 Battery heat radiator of electric automobile
US20150090427A1 (en) * 2013-09-30 2015-04-02 Mahle International Gmbh Heating and cooling apparatus for a battery
CN105024021A (en) * 2014-04-21 2015-11-04 北京普莱德新能源电池科技有限公司 Parallel-type air-cooling battery box
CN105270152A (en) * 2015-10-30 2016-01-27 重庆长安汽车股份有限公司 Mounting structure of battery of hybrid electric vehicle
CN205264776U (en) * 2015-12-28 2016-05-25 科力远混合动力技术有限公司 Automotive power battery pack shell

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201127159Y (en) * 2007-10-26 2008-10-01 超众科技股份有限公司 Portable electronic equipments radiating device
CN101604735A (en) * 2008-06-12 2009-12-16 株式会社Lg化学 Have the medium-sized of improved coolant flow distribution uniformity or large-sized battery pack box
CN101304106A (en) * 2008-06-20 2008-11-12 重庆大学 Heat radiation system of nickel-hydrogen battery set for hybrid power vehicle
CN101340012A (en) * 2008-06-20 2009-01-07 重庆大学 Heat radiation system of nickel-hydrogen battery set for hybrid power vehicle
CN102039813A (en) * 2010-12-14 2011-05-04 芜湖博耐尔汽车电气系统有限公司 Power battery cooling system for electronic vehicle
CN102152736A (en) * 2011-03-31 2011-08-17 芜湖博耐尔汽车电气系统有限公司 Battery heat radiator of electric automobile
US20150090427A1 (en) * 2013-09-30 2015-04-02 Mahle International Gmbh Heating and cooling apparatus for a battery
CN105024021A (en) * 2014-04-21 2015-11-04 北京普莱德新能源电池科技有限公司 Parallel-type air-cooling battery box
CN105270152A (en) * 2015-10-30 2016-01-27 重庆长安汽车股份有限公司 Mounting structure of battery of hybrid electric vehicle
CN205264776U (en) * 2015-12-28 2016-05-25 科力远混合动力技术有限公司 Automotive power battery pack shell

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108215750A (en) * 2017-12-26 2018-06-29 重庆长安汽车股份有限公司 Weak hybrid power automobile lithium battery system vehicle bridging arrangement
CN108215750B (en) * 2017-12-26 2020-08-07 重庆长安汽车股份有限公司 Whole car overlap joint structure of weak hybrid vehicle lithium battery system
CN108081941A (en) * 2018-01-24 2018-05-29 北京长安汽车工程技术研究有限责任公司 A kind of accumulator installation assembly
CN113921941A (en) * 2021-09-10 2022-01-11 东风时代(武汉)电池系统有限公司 Thermal runaway control system and method for power battery pack
CN113921941B (en) * 2021-09-10 2023-09-29 东风时代(武汉)电池系统有限公司 Power battery pack thermal runaway control system and method

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Application publication date: 20170929

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