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CN203312390U - 一种散热良好的圆柱形锂电池 - Google Patents

一种散热良好的圆柱形锂电池 Download PDF

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Publication number
CN203312390U
CN203312390U CN2013202545672U CN201320254567U CN203312390U CN 203312390 U CN203312390 U CN 203312390U CN 2013202545672 U CN2013202545672 U CN 2013202545672U CN 201320254567 U CN201320254567 U CN 201320254567U CN 203312390 U CN203312390 U CN 203312390U
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housing
lithium battery
heat dissipation
cylindrical lithium
cylinder
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Expired - Fee Related
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CN2013202545672U
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梁周广
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SHENZHEN BILITONG TELECOMMUNICATION TECHNOLOGY Co Ltd
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SHENZHEN BILITONG TELECOMMUNICATION TECHNOLOGY Co Ltd
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    • 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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Abstract

本实用新型公开了一种散热良好的圆柱形锂电池,包括壳体、电池单元和中空支撑中柱;壳体为圆筒形,电池单元和中空支撑中柱均设置在壳体内;所述的壳体由金属顶帽、塑料中筒和金属底托依次对接而成;金属顶帽和塑料中筒之间通过卯榫结构、卡扣结构或螺纹对接,塑料中筒和金属底托之间通过卯榫结构、卡扣结构或螺纹对接。该散热良好的圆柱形锂电池采用对接式壳体,结构新颖,散热效率高。

Description

一种散热良好的圆柱形锂电池
技术领域
本实用新型涉及一种散热良好的圆柱形锂电池。
背景技术
随着锂电池的容量越来越大,其散热问题日益成为难题;现有的圆柱形锂电池是通过金属中柱将热量由电池的两端导出,但是散热效率并不高,因此有必要设计一种新型的散热良好的圆柱形锂电池。
实用新型内容
本实用新型所要解决的技术问题是提供一种散热良好的圆柱形锂电池,该散热良好的圆柱形锂电池采用对接式壳体,结构新颖,散热效率高。
实用新型的技术解决方案如下:
一种散热良好的圆柱形锂电池,包括壳体、电池单元和中空支撑中柱;壳体为圆筒形,电池单元和中空支撑中柱均设置在壳体内;
所述的壳体由金属顶帽、塑料中筒和金属底托依次对接而成;金属顶帽和塑料中筒之间通过卯榫结构、卡扣结构或螺纹对接,塑料中筒和金属底托之间通过卯榫结构、卡扣结构或螺纹对接。
有益效果:
本实用新型的散热良好的圆柱形锂电池采用对接式壳体,即壳体的上段为金属顶帽,下段为-金属底托,散热面积大,配合中空支撑中柱的散热,散热效果好。
附图说明
图1是本实用新型的散热良好的圆柱形锂电池的总体结构示意图。
标号说明:1-金属顶帽,2-塑料中筒,3-电池单元,4-中空支撑中柱;5-金属底托。
具体实施方式
以下将结合附图和具体实施例对本实用新型做进一步详细说明:
实施例1:
如图1所示,一种散热良好的圆柱形锂电池,其特征在于,包括壳体、电池单元3和中空支撑中柱4;壳体为圆筒形,电池单元3和中空支撑中柱4均设置在壳体内;
所述的壳体由金属顶帽1、塑料中筒2和金属底托5依次对接而成;金属顶帽1和塑料中筒2之间通过卯榫结构、卡扣结构或螺纹对接,塑料中筒2和金属底托5之间通过卯榫结构、卡扣结构或螺纹对接。

Claims (1)

1.一种散热良好的圆柱形锂电池,其特征在于,包括壳体、电池单元和中空支撑中柱;壳体为圆筒形,电池单元和中空支撑中柱均设置在壳体内;
所述的壳体由金属顶帽、塑料中筒和金属底托依次对接而成;金属顶帽和塑料中筒之间通过卯榫结构、卡扣结构或螺纹对接,塑料中筒和金属底托之间通过卯榫结构、卡扣结构或螺纹对接。
CN2013202545672U 2013-05-13 2013-05-13 一种散热良好的圆柱形锂电池 Expired - Fee Related CN203312390U (zh)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106935736A (zh) * 2015-12-29 2017-07-07 深圳市沃特玛电池有限公司 一种圆柱动力电池的外壳及圆柱动力电池
CN109119557A (zh) * 2018-07-24 2019-01-01 芜湖市金马电子信息有限责任公司 一种数码产品用圆柱锂电池结构
US10651432B2 (en) 2015-04-13 2020-05-12 Cps Technology Holdings Llc Systems and methods for a reinforcement column within a module body
CN114556670A (zh) * 2019-10-14 2022-05-27 株式会社Lg新能源 圆柱形电池以及用于制造圆柱形电池的方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10651432B2 (en) 2015-04-13 2020-05-12 Cps Technology Holdings Llc Systems and methods for a reinforcement column within a module body
CN106935736A (zh) * 2015-12-29 2017-07-07 深圳市沃特玛电池有限公司 一种圆柱动力电池的外壳及圆柱动力电池
CN109119557A (zh) * 2018-07-24 2019-01-01 芜湖市金马电子信息有限责任公司 一种数码产品用圆柱锂电池结构
CN109119557B (zh) * 2018-07-24 2021-09-03 安徽匠桥财务咨询服务有限公司 一种数码产品用圆柱锂电池结构
CN114556670A (zh) * 2019-10-14 2022-05-27 株式会社Lg新能源 圆柱形电池以及用于制造圆柱形电池的方法

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Granted publication date: 20131127

Termination date: 20170513