CN202259544U - 蓄电池板栅 - Google Patents

蓄电池板栅 Download PDF

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Publication number
CN202259544U
CN202259544U CN2011204036324U CN201120403632U CN202259544U CN 202259544 U CN202259544 U CN 202259544U CN 2011204036324 U CN2011204036324 U CN 2011204036324U CN 201120403632 U CN201120403632 U CN 201120403632U CN 202259544 U CN202259544 U CN 202259544U
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longitudinal
ribs
rib
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storage battery
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许仁贤
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ZHEJIANG JUST ELECTRIC APPLIANCES CO Ltd
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ZHEJIANG JUST ELECTRIC APPLIANCES CO Ltd
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    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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Abstract

本实用新型公开了一种蓄电池板栅，包括一个边框，上部横向边框一端设有极耳，边框内连接有多根横向筋条和纵向筋条，横向筋条与纵向筋条相互连接组成筋条网；横向筋条与横向边框平行，极耳一端的第一根纵向筋条与纵向边框平行，从第二根纵向筋条开始，与纵向边框的夹角逐渐增大，纵向筋条的上端指向极耳；在筋条网的底部设有纵向辅助筋条。本实用新型缩短了电流的传导路径，有效地减小了蓄电池的内压降，提高了大电流性能，延长了蓄电池的使用寿命。

Description

蓄电池板栅
技术领域
本实用新型涉及蓄电池，具体涉及一种蓄电池板栅。
背景技术
目前蓄电池普通采用相互垂直的横向筋条和纵向筋条，用这一结构的板栅所制得的蓄电池极板因电流传导路径较长，使蓄电池产生较大的内压降，造成输出功率的降低；用作启动电池时还使在大功率输出瞬间放电量大造成脱流，板栅上电流、电位分布不均匀，而使极板上的铅膏发生体积变化不均匀而脱落，不仅降低了铅膏的保持能力，还会发生正负极连电，造成自放电增加，这些都降低了电容量和蓄电池的使用寿命。
实用新型内容
本实用新型的目的在于提供一种能缩短电流传导路径，从而能提高蓄电池电容量和使用寿命的蓄电池板栅。
本实用新型的技术方案是：蓄电池板栅，其特征在于，包括一个边框，上部横向边框一端设有极耳，边框内连接有多根横向筋条和纵向筋条，横向筋条与纵向筋条相互连接组成筋条网；横向筋条与横向边框平行，极耳一端的第一根纵向筋条与纵向边框平行，从第二根纵向筋条开始，与纵向边框的夹角逐渐增大，纵向筋条的上端指向极耳；在筋条网的底部设有纵向辅助筋条。
本实用新型提供的蓄电池板栅缩短了电流的传导路径；离极耳较远的区域设有纵向辅助筋条，有利于电流的传导，有效地减小了蓄电池的内压降，提高了大电流性能，延长了蓄电池的使用寿命。
附图说明
图1为本实用新型的结构示意图。
图中标号：1-极耳、2-边框、3-横向筋条、4-纵向筋条、5-纵向辅助筋条。
具体实施方式
为了更好地说明本实用新型，下面结合附图和具体实施例作进一步详述。
如图1所示，蓄电池板栅，其特征在于，包括一个边框2，上部横向边框一端设有极耳1，边框内连接有多根横向筋条3和纵向筋条4，横向筋条与纵向筋条相互连接组成筋条网；横向筋条与横向边框平行，极耳一端的第一根纵向筋条与纵向边框平行，从第二根纵向筋条开始，与纵向边框的夹角逐渐增大，纵向筋条的上端指向极耳；在筋条网的底部设有纵向辅助筋条5。

Claims (1)

1.蓄电池板栅，其特征在于，包括一个边框，上部横向边框一端设有极耳，边框内连接有多根横向筋条和纵向筋条，横向筋条与纵向筋条相互连接组成筋条网；横向筋条与横向边框平行，极耳一端的第一根纵向筋条与纵向边框平行，从第二根纵向筋条开始，与纵向边框的夹角逐渐增大，纵向筋条的上端指向极耳；在筋条网的底部设有纵向辅助筋条。
CN2011204036324U 2011-10-21 2011-10-21 蓄电池板栅 Expired - Fee Related CN202259544U (zh)

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CN2011204036324U CN202259544U (zh) 2011-10-21 2011-10-21 蓄电池板栅

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CN2011204036324U CN202259544U (zh) 2011-10-21 2011-10-21 蓄电池板栅

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CN202259544U true CN202259544U (zh) 2012-05-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107086307A (zh) * 2017-04-14 2017-08-22 天能电池集团有限公司 一种铅蓄电池板栅

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107086307A (zh) * 2017-04-14 2017-08-22 天能电池集团有限公司 一种铅蓄电池板栅
CN107086307B (zh) * 2017-04-14 2023-06-16 天能电池集团股份有限公司 一种铅蓄电池板栅

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