The utility model relates to an automobile battery shell, which comprises a matching tank body and a cover body, the cover body and the tank body are fastened together to form an accommodation cavity, the inner wall of the accommodation cavity is provided with a ventilation groove, the ventilation groove is connected with a radiation hole at the bottom of the tank body, the top surface of the cover body is provided with an air hole, and the accommodation cavity is also provided with an air hole. The two ends of the heat sink pipe are respectively connected with the heat sink and the air hole, and the outer wall of the tank is fitted with the heat sink. On the basis of the original heat dissipation structure of the automobile lithium battery shell, the utility model is equipped with a heat dissipation pipe running through the interior of the lithium battery, and the two ends of the heat dissipation pipe are connected with the heat dissipation hole and the sealing hole respectively, so as to provide the heat dissipation function for the interior of the lithium battery, and the heat absorbed in the heat dissipation pipe is discharged by air cooling. The service life of the battery is effectively extended. At the same time, it can effectively avoid the hidden dangers of lithium battery after long term use.
【技术实现步骤摘要】
一种汽车电池壳体
本技术涉及汽车电池领域,特别是涉及一种汽车电池壳体。
技术介绍
汽车锂电池是一种以锂金属或锂合金为负极材料,使用非水电解质溶液的一次电池,与可充电电池锂离子电池跟锂离子聚合物电池是不一样的。目前,锂电池是电动汽车和油电混动汽车的重要动力来源,为保证汽车锂电池具有较好的充放电效率和使用寿命,需将汽车锂电池保持在一定范围内,但现有汽车锂电池的外壳不仅结构较为复杂,并且散热效果不好,散热也不均匀,容易给电池的安全性带来很大隐患。
技术实现思路
为实现上述目的,本技术采用如下技术方案:一种汽车电池壳体,包括相互配合的罐体和盖体,所述盖体与罐体扣合形成容纳腔,所述容纳腔内壁开设有通风槽,所述通风槽与开设于罐体底部的散热孔连通,所述盖体顶面开设有风孔,所述容纳腔内还设置有若干散热管,所述散热管两端分别与散热孔及风孔连接,所述罐体外壁贴合设置有散热片。进一步的,所述散热管均匀分布于容纳腔内,且所述散热管材料为惰性金属材料。进一步的,所述罐体侧壁还设置有辅助散热孔,所述辅助散热孔与通风槽的槽底连通。进一步的,所述盖体侧壁设置有第一电极口和第二电极口。进一步的,所述罐体外 ...
【技术保护点】
1.一种汽车电池壳体,其特征在于:包括相互配合的罐体和盖体,所述盖体与罐体扣合形成容纳腔,所述容纳腔内壁开设有通风槽,所述通风槽与开设于罐体底部的散热孔连通,所述盖体顶面开设有风孔,所述容纳腔内还设置有若干散热管,所述散热管两端分别与散热孔及风孔连接,所述罐体外壁贴合设置有散热片。
【技术特征摘要】
1.一种汽车电池壳体,其特征在于:包括相互配合的罐体和盖体,所述盖体与罐体扣合形成容纳腔,所述容纳腔内壁开设有通风槽,所述通风槽与开设于罐体底部的散热孔连通,所述盖体顶面开设有风孔,所述容纳腔内还设置有若干散热管,所述散热管两端分别与散热孔及风孔连接,所述罐体外壁贴合设置有散热片。2.根据权利要求1所述的电池壳体,其特征在于:所述...
【专利技术属性】
技术研发人员:吴礼继,
申请(专利权)人:惠州市德威塑胶制品有限公司,
类型:新型
国别省市:广东,44
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