CN113675524A - 一种汽车电池模组减震装置 - Google Patents

一种汽车电池模组减震装置 Download PDF

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CN113675524A
CN113675524A CN202110766832.4A CN202110766832A CN113675524A CN 113675524 A CN113675524 A CN 113675524A CN 202110766832 A CN202110766832 A CN 202110766832A CN 113675524 A CN113675524 A CN 113675524A
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battery module
installation box
damping device
box
automobile battery
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张世刚
杨伟智
薛佳斌
黄静宇
李丁
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Nanjing College of Information Technology
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Nanjing College of Information Technology
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    • 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
    • H01M50/233Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/242Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
    • 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
    • B60L50/00Electric propulsion with power supplied within the vehicle
    • B60L50/50Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/64Constructional details of batteries specially adapted for electric vehicles
    • 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
    • B60L58/00Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/24Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
    • B60L58/26Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
    • 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
    • H01M50/244Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
    • 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
    • H01M50/249Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
    • 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
    • H01M50/258Modular batteries; Casings provided with means for assembling
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00Batteries for particular applications
    • H01M2220/20Batteries in motive systems, e.g. vehicle, ship, plane
    • 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

Abstract

本发明公开了一种汽车电池模组减震装置,包括外安装箱、安装在所述外安装箱内的内安装箱以及安装在所述内安装箱内的电池模组;所述内安装箱的底部和外安装箱的内侧底部之间转动连接有用于对电池模组进行减震的支撑组件;所述外安装箱内侧底部通过立板转动连接有转轴,所述转轴通过齿轮传动件与所述内安装箱齿合连接,所述转轴两端设有散热组件,所述电池模组通过支撑组件进行减震运动的同时,通过齿轮传动件带动散热组件进行转动散热。本发明能够起到对电池模组在三个相互垂直的方向上进行减震,减震效果好;能够协助对内安装箱中的电池模组进行减震,内安装箱在受到震动时会驱动散热组件启动,将外安装箱内的热量排出。

Description

一种汽车电池模组减震装置
技术领域
本发明涉及一种汽车电池模组减震装置,属于新能源汽车技术领域。
背景技术
新能源汽车具有低污染、噪音小、动力输出线性等优点,由于不可再生资源的大量消耗、环境污染等问题,在国家的政策扶持下,新能源汽车的普遍性越来越广,目前市面上使用的新能源汽车主要以电动汽车为主,电池是新能源汽车行驶时的主要能源。
电池在对汽车提供能源时,会产生一定的热量,且汽车行驶在颠簸的路面时电池震动会影响电池的正常使用,容易导致电池接触不良、脱落等,热量的累积以及震动对电池的使用寿命有着很大的影响。
发明内容
本发明的目的在于克服现有技术中的不足,提供一种汽车电池模组减震装置,以解决现有技术中电池无法减震和散热的技术问题。
为解决上述技术问题,本发明是采用下述方案实现的:
一方面,本发明提供了一种汽车电池模组减震装置,包括外安装箱26、安装在所述外安装箱26内的内安装箱2以及安装在所述内安装箱2内的电池模组1;
所述内安装箱2的底部和外安装箱26的内侧底部之间转动连接有用于对电池模组1进行减震的支撑组件;
所述外安装箱26内侧底部通过立板23转动连接有转轴22,所述转轴22通过齿轮传动件与所述内安装箱2齿合连接,所述转轴22两端设有散热组件,所述电池模组1通过支撑组件进行减震运动的同时,通过齿轮传动件带动散热组件进行转动散热。
进一步的,所述支撑组件包括与外安装箱26内侧底部转动连接的下滑套14、与所述内安装箱2底部转动连接的上滑套17和滑杆15,所述下滑套14和上滑套17通过套设在滑杆15上的弹簧16滑动连接在所述滑杆15的两端。
进一步的,所述外安装箱26内侧底部设有下耳板12,所述下滑套14通过下销轴13与所述下耳板12转动连接;所述内安装箱2底部设有上耳板19,所述上滑套17通过上销轴18与所述上耳板19转动连接。
进一步的,所述散热组件包括套设在所述转轴22上的连接套24,所述连接套24上设有扇叶25。
进一步的,所述扇叶25设置有多个,均布于所述连接套24上。
进一步的,所述外安装箱26的上端安装有箱盖4,所述箱盖4内设置有内板7,所述电池模组1的上端抵接设置有盖板9;
所述内板7和盖板9之间至少设有一组第二弹性件8;所述内安装箱2的外侧和外安装箱26的侧壁之间至少设有一组第一弹性件3。
进一步的,所述散热组件设置为多组,每组所述散热组件配套设有一对支撑组件,每对所述支撑组件在所述散热组件两侧呈“八”字形设置。
进一步的,所述外安装箱26的侧面下端开设有散热孔。
与现有技术相比,本发明所达到的有益效果是:
通过电池模组四周和顶部设置第二弹性件和第一弹性件,能够起到对电池模组在三个相互垂直的方向上进行减震,减震效果好;
通过在电池模组底部设置支撑组件,能够协助对内安装箱中的电池模组进行减震,内安装箱在受到震动时会驱动散热组件启动,将外安装箱内的热量排出。
附图说明
图1为本发明的剖视图;
图2为本发明中箱盖的结构示意图;
图3为图1的B处局部放大图;
图4为图1的A处局部放大图;
图中:1、电池模组;2、内安装箱;3、第一弹性件;4、箱盖;5、连接板;6、安装螺栓;7、内板;8、第二弹性件;9、盖板;10、安装板;11、安装螺钉;12、下耳板;13、下销轴;14、下滑套;15、滑杆;16、弹簧;17、上滑套;18、上销轴;19、上耳板;20、齿条;21、齿轮;22、转轴;23、立板;24、连接套;25、扇叶;26、外安装箱。
具体实施方式
下面结合附图对本发明作进一步描述。以下实施例仅用于更加清楚地说明本发明的技术方案,而不能以此来限制本发明的保护范围。
在本发明的描述中,需要理解的是,术语“中心”、“纵向”、“横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、 “底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本发明和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本发明的限制。此外,术语“第一”、“第二”等仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”等的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中,除非另有说明,“多个”的含义是两个或两个以上。
在本发明的描述中,需要说明的是,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通。对于本领域的普通技术人员而言,可以通过具体情况理解上述术语在本发明中的具体含义。
如图1、图2所示,本实施例提供了一种汽车电池模组减震装置,包括电池模组1、内安装箱2和外安装箱26,电池模组1安装在内安装箱2内,内安装箱2位于外安装箱26内。外安装箱26的上方安装有箱盖4,箱盖4内固定连接设置有内板7,电池模组1的上方抵接设置有盖板9,内板7和盖板9之间固定连接设置有多组第二弹性件8,第二弹性件8可以设置为弹簧,第二弹性件8可以防止在电池模组1受到震动后上下运动,与内板7发生碰撞,有效避免电池模组因震动导致电池模组1接触不良、脱落等问题。
内安装箱2四周的侧面和外安装箱26的内壁之间固定连接设置有多组第一弹性件3,第一弹性件3可以设置为弹簧,第一弹性件3可以防止电池模组1受到震动后前后左右运动,与外安装箱26的内壁发生碰撞,有效避免电池模组因震动导致电池模组1接触不良、脱落等问题。
箱盖4和外安装箱26相互靠近的一端均固定连接设置有连接板5,连接板5上连接有安装螺栓6,安装螺栓6上安装有螺母,将电池模组1安装在内安装箱2内以后,将两组连接板5对接,然后通过安装螺栓6和螺母将两组连接板5锁紧,此时,盖板9位于电池模组1的上方,将电池模组1密闭安装在内安装箱2内,箱盖4将外安装箱26上方封闭,内安装箱2的四个侧面和外安装箱26内部的四个侧面均设置有多组第一弹性件3,第一弹性件3在每组侧面上矩形阵列设置,第一弹性件3和第二弹性件8在三个相互垂直的方向上对电池模组1进行减震。
如图3,图4所示,在内安装箱2的底部和外安装箱26的底部之间设置有支撑组件和散热组件,支撑组件包括下滑套14、滑杆15和上滑套17,滑杆15的两端分别滑动连接设置在下滑套14和上滑套17内,滑杆15上套设有弹簧16,弹簧16的两端分别固定连接设置在下滑套14和上滑套17上。外安装箱26的底部固定连接设置有下耳板12,下耳板12上转动连接设置有下销轴13,下销轴13和下滑套14转动连接,下销轴13的轴线和下滑套14的轴线相互垂直,内安装箱2的底部固定连接设置有上耳板19,上耳板19上转动连接设置有上销轴18,上销轴18和上滑套17转动连接,上滑套17的轴线和上销轴18的轴线相互垂直。
汽车行驶在颠簸的路面主要震动为竖直方向上的震动,汽车受到的震动传递到电池模组1上时,第二弹性件8能够有效的对电池在竖直方向上的震动进行限制,电池模组1在上下震动时,会压缩或拉伸弹簧16,弹簧16配合上销轴18能够大幅度减少竖直方向震动对电池模组1的影响,同时,支撑组件还能够有效减小水平方向的震动。
外安装箱26内侧底部通过立板23转动连接有转轴22,转轴22通过齿轮传动件与内安装箱2齿合连接,散热组件设置在转轴22的两端,电池模组1通过支撑组件进行减震运动的同时,通过齿轮传动件带动散热组件进行转动散热。散热组件的两侧均设置有支撑组件,优选的,散热组件设置有多组,每组散热组件配套设有一对支撑组件,每对支撑组件在散热组件两侧呈“八”字形设置。
散热组件包括齿条20、齿轮21、连接套24和扇叶25,齿条20和齿轮21啮合传动连接,扇叶25在连接套24上圆周均布设置有多组,扇叶25和连接套24固定连接,齿条20、齿轮21和连接套24均设置有两组,两组连接套24之间固定连接设置有转轴22,齿轮21固定连接设置在转轴22上,齿条20固定连接设置在内安装箱2的底部,外安装箱26的底部固定连接设置有立板23,转轴22和立板23转动连接,外安装箱26侧面的底部开设有散热孔,电池模组1在受到震动时会驱动齿条20上下移动,齿条20上下移动时会驱动齿轮21转动,齿轮21驱动连接套24和扇叶25转动,将一定的热量从散热孔内吹出,降低外安装箱26内部的温度。
外安装箱26外侧的底部固定连接设置有安装板10,安装板10连接设置有安装螺钉11,安装板10和安装螺钉11用于将整个装置安装在汽车内部。
工作时,汽车行驶在颠簸的路面主要震动为竖直方向上的震动,汽车受到的震动传递到电池模组1上时,第二弹性件8能够有效的对电池在竖直方向上的震动进行限制,电池模组1在上下震动时,会压缩或拉伸弹簧16,弹簧16配合上销轴18能够大幅度减少竖直方向震动对电池模组1的影响,同时,支撑结组件还能够有效减小水平方向的震动,内安装箱2受到震动时会启动散热组件,散热组件将外安装箱26内较热的空气从散热孔排出来降低外安装箱26内的温度。
以上所述仅是本发明的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明技术原理的前提下,还可以做出若干改进和变形,这些改进和变形也应视为本发明的保护范围。

Claims (8)

1.一种汽车电池模组减震装置,其特征在于:包括外安装箱(26)、安装在所述外安装箱(26)内的内安装箱(2)以及安装在所述内安装箱(2)内的电池模组(1);
所述内安装箱(2)的底部和外安装箱(26)的内侧底部之间转动连接有用于对电池模组(1)进行减震的支撑组件;
所述外安装箱(26)内侧底部通过立板(23)转动连接有转轴(22),所述转轴(22)通过齿轮传动件与所述内安装箱(2)齿合连接,所述转轴(22)两端设有散热组件,所述电池模组(1)通过支撑组件进行减震运动的同时,通过齿轮传动件带动散热组件进行转动散热。
2.根据权利要求1所述的汽车电池模组减震装置,其特征在于:所述支撑组件包括与外安装箱(26)内侧底部转动连接的下滑套(14)、与所述内安装箱(2)底部转动连接的上滑套(17)和滑杆(15),所述下滑套(14)和上滑套(17)通过套设在滑杆(15)上的弹簧(16)滑动连接在所述滑杆(15)的两端。
3.根据权利要求2所述的汽车电池模组减震装置,其特征在于:所述外安装箱(26)内侧底部设有下耳板(12),所述下滑套(14)通过下销轴(13)与所述下耳板(12)转动连接;所述内安装箱(2)底部设有上耳板(19),所述上滑套(17)通过上销轴(18)与所述上耳板(19)转动连接。
4.根据权利要求1所述的汽车电池模组减震装置,其特征在于:所述散热组件包括套设在所述转轴(22)上的连接套(24),所述连接套(24)上设有扇叶(25)。
5.根据权利要求4所述的汽车电池模组减震装置,其特征在于:所述扇叶(25)设置有多个,均布于所述连接套(24)上。
6.根据权利要求1所述的汽车电池模组减震装置,其特征在于:所述外安装箱(26)的上端安装有箱盖(4),所述箱盖(4)内设置有内板(7),所述电池模组(1)的上端抵接设置有盖板(9);
所述内板(7)和盖板(9)之间至少设有一组第二弹性件(8);所述内安装箱(2)的外侧和外安装箱(26)的侧壁之间至少设有一组第一弹性件(3)。
7.根据权利要求1所述的汽车电池模组减震装置,其特征在于:所述散热组件设置为多组,每组所述散热组件配套设有一对支撑组件,每对所述支撑组件在所述散热组件两侧呈“八”字形设置。
8.根据权利要求1所述的汽车电池模组减震装置,其特征在于:所述外安装箱(26)的侧面下端开设有散热孔。
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