CN113644341B - 一种用于新能源汽车动力电池组的导热结构 - Google Patents

一种用于新能源汽车动力电池组的导热结构 Download PDF

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CN113644341B
CN113644341B CN202111204223.6A CN202111204223A CN113644341B CN 113644341 B CN113644341 B CN 113644341B CN 202111204223 A CN202111204223 A CN 202111204223A CN 113644341 B CN113644341 B CN 113644341B
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王冬娜
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Henan Lisha New Energy Technology Co ltd
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Abstract

本发明涉及电池组导热装置技术领域，尤其涉及一种用于新能源汽车动力电池组的导热结构。其技术方案包括：电池组本体与水冷机构，水冷机构均设置有水冷管，水冷管呈蛇形缠绕于电池组本体的外壁，水冷机构的左右两端均设置有矩形件，矩形件的内端均设置有卡接机构，水冷机构的前后两端均设置有风冷机构，风冷机构的内端均设置有清扫机构。本发明通过水冷机构、螺纹杆和连接杆的配合，实现将水冷机构分为上下两个组件，并将水冷管交错设置，使得电池均匀的受温导热，通过限位块、拉绳、连杆和移动杆的配合，在拆卸或安装水冷机构的同时通过拉升带动移动杆对防尘网进行清洁，同时通过连杆内部的活性炭有效的对灰尘进行吸附。

Description

一种用于新能源汽车动力电池组的导热结构
技术领域
本发明涉及电池组导热装置技术领域，尤其涉及一种用于新能源汽车动力电池组的导热结构。
背景技术
新能源汽车的动力电池组具有比容量高、工作电压高、应用温度范围广泛与安全性能良好等优势。在动力电池模块中，电池组的导热效果一直被重视，目前的导热方式有水冷导热与风冷导热两种模式，而水冷导热大多通过将水冷管由蛇形状并排盘绕在电池组之间，受缠绕方式影响，个别电池的散热效果不佳，导致散热不均匀，影响电池的使用寿命，因此需要对其做出改进。
发明内容
本发明的目的是针对背景技术中存在的问题，提出一种便于安装的用于新能源汽车动力电池组的导热结构。
本发明的技术方案：一种用于新能源汽车动力电池组的导热结构，包括电池组本体与水冷机构，所述水冷机构均设置有水冷管，所述水冷管呈蛇形缠绕于电池组本体的外壁，所述水冷机构的左右两端均设置有矩形件，所述矩形件的内端均设置有卡接机构，所述水冷机构的前后两端均设置有风冷机构，风冷机构的内端均设置有清扫机构。
优选的，所述水冷机构共设置有两组，两组所述水冷机构所设的水冷管呈对称设置，且水冷管分别垂直交错设置安装，所述矩形件均设置有具有开口的内腔，内腔的一侧腔壁均匀设置有导向杆a，两组导向杆a设置与开口对接处，且导向杆a的上下两端均开设有滑槽，所述导向杆a的内端均为倾斜设置。
优选的，卡接机构包括有螺纹杆，所述矩形件设置有内腔，设置于内腔的顶部腔壁，所述螺纹杆的杆体设置有移动块，所述移动块的左右两端均铰接有连接杆，所述连接杆的底部分别铰接有限位块，所述限位块的一端嵌入所述导向杆a开设的滑槽中，内腔位于所述导向杆a的上部设置有限位杆，所述限位杆的底部设置有限位槽，所述限位块的顶部均嵌入限位杆中。
优选的，风冷机构包括有安装件，所述安装件的两端中部均设置有夹腔，夹腔的中部设置有防尘网，所述防尘网的外端设置有电机，所述电机的输出端设置有散热风扇，夹腔的上下两端腔壁均设置有导向杆b。
优选的，清扫机构包括有移动杆，夹腔的侧壁与所述移动杆的内端均开设有移动槽，移动槽中均嵌入有滑块，相邻所述滑块通过连杆交错连接。
优选的，所述移动杆靠近所述防尘网的一端设置有毛刷。
优选的，位于上部所述水冷机构的左右两端均与开设有柱形腔，柱形腔中安装有弹簧，并设置有L形杆，所述L形杆的内端均贯穿柱形腔，并与所述连杆的连接处转动连接。
优选的，所述L形杆靠近弹簧的一端设置有拉绳，所述拉绳远离所述L形杆的一端与所述限位块连接。
与现有技术相比，本发明具有如下有益的技术效果：
1、通过水冷机构、螺纹杆和连接杆的配合，实现将水冷机构分为上下两个组件，并将水冷管交错设置，并对其紧固连接，使得电池均匀的受温导热，有效的提高了水冷导热的效果；
2、通过限位块、拉绳、连杆和移动杆的配合，实现在拆卸或安装水冷机构的同时通过拉升带动移动杆对防尘网进行清洁，同时通过连杆内部的活性炭有效的对灰尘进行吸附，对灰尘进行阻挡。
附图说明
图1给出本发明一种实施例的水冷机构安装结构示意图；
图2为图1中水冷管安装结构示意图；
图3给出本发明另一种实施例的矩形件内部结构示意图；
图4给出本发明另一种实施例的俯视结构剖面结构示意图；
图5为图4的A处放大结构示意图；
图6给出本发明另一种实施例的连杆结构示意图；
图7为图3的B处内部放大结构示意图。
附图标记：1-电池组本体，2-水冷机构，3-水冷管，4-矩形件，5-螺纹杆，51-移动块，6-连接杆，61-限位杆，7-导向杆a，8-限位块，9-安装件，10-电机，11-散热风扇，12-防尘网，13-导向杆b，14-L形杆，15-拉绳，16-滑块，17-移动杆，18-连杆。
具体实施方式
下文结合附图和具体实施例对本发明的技术方案做进一步说明。
实施例一
如图1-图3与图7所示，本发明提出的一种用于新能源汽车动力电池组的导热结构，包括电池组本体1与水冷机构2，水冷机构2均设置有水冷管3，水冷管3呈蛇形缠绕于电池组本体1的外壁，水冷机构2的左右两端均设置有矩形件4，矩形件4的内端均设置有卡接机构，水冷机构2的前后两端均设置有风冷机构，风冷机构的内端均设置有清扫机构，水冷机构2共设置有两组，两组水冷机构2所设的水冷管3呈对称设置，且水冷管3分别垂直交错设置安装，矩形件4均设置有具有开口的内腔，内腔的一侧腔壁均匀设置有导向杆a7，两组导向杆a7设置与开口对接处，且导向杆a7的上下两端均开设有滑槽，导向杆a7的内端均为倾斜设置，卡接机构包括有螺纹杆5，矩形件4设置有内腔，螺纹杆5设置于内腔的顶部腔壁，螺纹杆5的杆体设置有移动块51，移动块51的左右两端均铰接有连接杆6，连接杆6的底部分别铰接有限位块8，限位块8的一端嵌入a7开设的滑槽中，内腔位于导向杆a7的上部设置有限位杆61，限位杆61的底部设置有限位槽，限位块8的顶部均嵌入限位杆61中。
本实施例中，在对水冷机构2进行安装时，将底部水冷机构2贯穿电池组本体1，再将顶部水冷机构2放置于底部水冷机构2的上部，使得两导向杆a7呈水平对称状，此时可以通过螺丝刀转动螺纹杆5，使得移动块51在螺纹杆5的杆体向下移动，移动块51通过两组连接杆6带动限位块8同时向外移动，限位块8内端设置有限位槽，限位槽均嵌入导向杆a7开设的滑槽中，从而使得上下两组水冷机构2紧密连接，避免车辆行驶颠簸而造成水冷机构2分离偏移，影响电池的水冷散热。
实施例二
如图4-图6所示，本发明提出的一种用于新能源汽车动力电池组的导热结构，相较于实施例一，本实施例还包括风冷机构包括有安装件9，安装件9的两端中部均设置有夹腔，夹腔的中部设置有防尘网12，防尘网12的外端设置有电机10，电机10的输出端设置有散热风扇11，夹腔的上下两端腔壁均设置有导向杆b13，清扫机构包括有移动杆17，夹腔的侧壁与移动杆17的内端均开设有移动槽，移动槽中均嵌入有滑块16，相邻滑块16通过连杆18交错连接，移动杆17靠近防尘网12的一端设置有毛刷，位于上部水冷机构2的左右两端均与开设有柱形腔，柱形腔中安装有弹簧，并设置有L形杆14，L形杆14的内端均贯穿柱形腔，并与连杆18的连接处转动连接，L形杆14靠近弹簧的一端设置有拉绳15，拉绳15远离L形杆14的一端与限位块8连接。
本实施例中，在对水冷机构2进行拆卸时，反向转动螺纹杆5，使得移动块51通过连接杆6带动两组限位块8相互靠近，此时限位块8通过拉绳15拉动L形杆14同时向柱形腔内移动，由于L形杆14的外端与连杆18交错铰接处连接，因此L形杆14拉动连杆18回缩，移动杆17的左右两端均设置有滚珠，并嵌入导向杆b13中，连杆18带动移动杆17在导向杆b13中平稳移动，移动杆17一端所设的毛刷对防尘网12进行清洁，连杆18的杆体内部均设置有活性炭填充物。
上述具体实施例仅仅是本发明的几种优选的实施例，基于本发明的技术方案和上述实施例的相关启示，本领域技术人员可以对上述具体实施例做出多种替代性的改进和组合。

Claims (6)

1.一种用于新能源汽车动力电池组的导热结构，包括电池组本体（1）与水冷机构（2），所述水冷机构（2）设置有水冷管（3），所述水冷管（3）呈蛇形缠绕于电池组本体（1）的外壁，其特征在于：所述水冷机构（2）的左右两端各设置有两个矩形件（4），即顶部矩形件和底部矩形件，所述顶部矩形件的内端均设置有卡接机构，所述水冷机构（2）的前后两端均设置有风冷机构，风冷机构的内端均设置有清扫机构；
所述水冷机构（2）包括顶部水冷机构和底部水冷机构，所述顶部水冷机构和所述底部水冷机构所设的水冷管（3）呈对称设置，且水冷管（3）分别垂直交错设置安装，所述顶部矩形件和底部矩形件均设置有具有开口的内腔，内腔的一侧腔壁均匀设置有导向杆a（7），两组导向杆a（7）设置于开口对接处，且导向杆a（7）的上下两端均开设有滑槽，所述导向杆a（7）的内端均为倾斜设置；
卡接机构包括有螺纹杆（5），所述顶部矩形件设置有内腔，螺纹杆（5）设置于内腔的顶部腔壁，所述螺纹杆（5）的杆体设置有移动块（51），所述移动块（51）的左右两端均铰接有连接杆（6），所述连接杆（6）的底部分别铰接有限位块（8），所述限位块（8）的一端嵌入所述导向杆a（7）开设的滑槽中，内腔位于所述导向杆a（7）的上部设置有限位杆（61），所述限位杆（61）的底部设置有限位槽，所述限位块（8）的顶部均嵌入限位杆（61）中。
2.根据权利要求1所述的一种用于新能源汽车动力电池组的导热结构，其特征在于：风冷机构包括有安装件（9），所述安装件（9）的两端中部均设置有夹腔，夹腔的中部设置有防尘网（12），所述防尘网（12）的外端设置有电机（10），所述电机（10）的输出端设置有散热风扇（11），夹腔的上下两端腔壁均设置有导向杆b（13）。
3.根据权利要求2所述的一种用于新能源汽车动力电池组的导热结构，其特征在于：清扫机构包括有移动杆（17），夹腔的侧壁与所述移动杆（17）的内端均开设有移动槽，移动槽中均嵌入有滑块（16），相邻所述滑块（16）通过连杆（18）交错连接。
4.根据权利要求3所述的一种用于新能源汽车动力电池组的导热结构，其特征在于：所述移动杆（17）靠近防尘网（12）的一端设置有毛刷。
5.根据权利要求3所述的一种用于新能源汽车动力电池组的导热结构，其特征在于：所述顶部水冷机构的左右两端均开设有柱形腔，柱形腔中安装有弹簧，并设置有L形杆（14），所述L形杆（14）的内端均贯穿柱形腔，并与所述连杆（18）的连接处转动连接。
6.根据权利要求5所述的一种用于新能源汽车动力电池组的导热结构，其特征在于：所述L形杆（14）靠近弹簧的一端设置有拉绳（15），所述拉绳（15）远离所述L形杆（14）的一端与限位块（8）连接。
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