CN207834364U - 圆柱锂电池防爆线 - Google Patents

圆柱锂电池防爆线 Download PDF

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Publication number
CN207834364U
CN207834364U CN201721499587.0U CN201721499587U CN207834364U CN 207834364 U CN207834364 U CN 207834364U CN 201721499587 U CN201721499587 U CN 201721499587U CN 207834364 U CN207834364 U CN 207834364U
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lithium battery
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王君
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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圆柱锂电池防爆线,包括外壳主体,所述外壳主体的内外侧设有一对防爆线;所述防爆线为模具冲压成型的凹槽,凹槽可以为梯形、圆弧形等形状。它由原先的外侧一圈防爆线变为现在的内外各一圈防爆线,这样内外的防爆线深度只要是原来的一半即可,模具压的深度为原来的一半,能够有效地减少模具磨损。

Description

圆柱锂电池防爆线
技术领域
本实用新型涉及锂电池技术领域,具体讲是一种圆柱锂电池防爆线。
背景技术
现有技术的圆柱锂电池的外壳上设有一圈防爆线,防爆线是由冲压模具在外壳上成型的一圈凹槽,它采用一副模具将外壳从外至内压出一定深度的凹槽,模具在冲压时磨损较大。
实用新型内容
鉴于上述现有技术的缺陷,本实用新型的目的在于:提供一种圆柱锂电池防爆线,能够减少模具磨损。
本实用新型的技术解决方案是:圆柱锂电池防爆线,包括外壳主体,所述外壳主体的内外侧设有一对防爆线。
进一步地,所述防爆线为模具冲压成型的凹槽。
应用本实用新型所提供的圆柱锂电池防爆线,其有益效果是:外壳主体的内外侧设有一对防爆线,由原先的外侧一圈防爆线变为现在的内外各一圈防爆线,这样内外的防爆线深度只要是原来的一半即可,模具压的深度为原来的一半,能够有效地减少模具磨损。
附图说明
图1为本实用新型的整体结构示意图。
图中所示:1—外壳主体,2—防爆线。
具体实施方式
为比较直观、完整地理解本实用新型的技术方案,现就结合本实用新型附图进行非限制性的特征说明如下:
如图1所示,圆柱锂电池防爆线,包括外壳主体1,外壳主体1的内外侧设有一对防爆线2。
防爆线2为模具冲压成型的凹槽。凹槽可以为梯形、圆弧形等形状。
本实用新型所提供的圆柱锂电池防爆线,外壳主体1的内外侧设有一对防爆线2,由原先的外侧一圈防爆线2变为现在的内外各一圈防爆线2,这样内外的防爆线2深度只要是原来的一半即可,模具压的深度为原来的一半,能够有效地减少模具磨损。
当然,以上仅为本实用新型的较佳实施例而已,非因此即局限本实用新型的专利范围,凡运用本实用新型说明书及图式内容所为之简易修饰及等效结构变化,均应同理包含于本实用新型的专利保护范围之内。

Claims (2)

1.圆柱锂电池防爆线,包括外壳主体,其特征在于:所述外壳主体的内外侧设有一对防爆线。
2.根据权利要求1所述的圆柱锂电池防爆线,其特征在于:所述防爆线为模具冲压成型的凹槽。
CN201721499587.0U 2017-11-10 2017-11-10 圆柱锂电池防爆线 Expired - Fee Related CN207834364U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721499587.0U CN207834364U (zh) 2017-11-10 2017-11-10 圆柱锂电池防爆线

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721499587.0U CN207834364U (zh) 2017-11-10 2017-11-10 圆柱锂电池防爆线

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CN207834364U true CN207834364U (zh) 2018-09-07

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CN (1) CN207834364U (zh)

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Granted publication date: 20180907

Termination date: 20191110