CN105552450A - 一种蓄电池端子密封防漏装置 - Google Patents

一种蓄电池端子密封防漏装置 Download PDF

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Publication number
CN105552450A
CN105552450A CN201610077074.4A CN201610077074A CN105552450A CN 105552450 A CN105552450 A CN 105552450A CN 201610077074 A CN201610077074 A CN 201610077074A CN 105552450 A CN105552450 A CN 105552450A
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leakage
sealing
electrode terminal
prevention
storage battery
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CN201610077074.4A
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李卫松
韩德猛
潘志龙
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Jiangsu Fuwei Energy Co Ltd
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Jiangsu Fuwei Energy Co Ltd
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Priority to CN201610077074.4A priority Critical patent/CN105552450A/zh
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/06—Lead-acid accumulators
    • H01M10/12—Construction or manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Sealing Battery Cases Or Jackets (AREA)

Abstract

本发明公开了一种蓄电池端子密封防漏装置，所述蓄电池包括多块极板，所述密封防漏装置包括电极端子引出柱和防漏圆盘，所述防漏圆盘中空且圆周上设有向上的挡环，且挡环的上端面设有容纳密封圈的环形凹槽，所述防漏圆盘的下部也设有向下的挡环；所述电极端子引出柱通过汇流板连接多块极板，且电极端子引出柱的上部外缘上设有环形凸缘，所述电极端子引出柱穿过防漏圆盘，且环形凸缘顶住防漏圆盘向下的挡环并形成环形空间，该环形空间设有密封圈。本发明使得蓄电池装配快捷方便，具有更高的防逸漏效果。

Description

一种蓄电池端子密封防漏装置
技术领域
本发明主要涉及蓄电池的装配技术。
背景技术
在蓄电池半成品生产过程中，中盖为非铅圈的蓄电池半成品极柱放入胶圈倒入密封胶进行密封时，由于在操作时不能保证密封圈100%密封，导致密封胶漏到半成品电池内部，密封胶被蓄电池隔板吸收，密封胶固化后隔板的孔径、空率、吸酸量等指标都发生了变化，影响电池品质；中盖为铅圈的蓄电池半成品在极柱焊接端子密封时，由于操作的原因，焊接时有少量蓄电池中盖的铅圈熔化后流动的铅液会沿着蓄电池的极柱漏入电池内部，漏入电池内部的铅块对电池后续的使用带来了影响，电池在运输的过程中会引起蓄电池短路，中盖的铅圈为铅锑合金，漏入电池内部的铅块会释放出的锑离子影响电池寿命（针对铅钙合金电池）。因此，现有技术中电池盒通常采用密封胶密封，造成装配工序多，效率低。
发明内容
发明目的：针对上述现有存在的问题和不足，本发明的目的是提供了一种带端子密封防漏装置的铅酸蓄电池，使得蓄电池装配快捷方便，具有更高的防逸漏效果。
技术方案：为实现上述发明目的，本发明采用以下技术方案：一种蓄电池端子密封防漏装置，所述蓄电池包括多块极板，所述密封防漏装置包括电极端子引出柱和防漏圆盘，所述防漏圆盘中空且圆周上设有向上的挡环，且挡环的上端面设有容纳密封圈的环形凹槽，所述防漏圆盘的的下部也设有向下的挡环；所述电极端子引出柱通过汇流板连接多块极板，且电极端子引出柱的上部外缘上设有环形凸缘，所述电极端子引出柱穿过防漏圆盘，且环形凸缘顶住防漏圆盘向下的挡环并形成环形空间，该环形空间设有密封圈。
作为优选，所述防漏圆盘的向上的挡环直径是电极端子引出柱的1.5～2倍，且该挡环的高度为1.5～3cm。
有益效果：与现有技术相比，本发明结构简单，装配方便；所述圆盘的2个挡环均形成电解液容纳缓冲空间，避免电解液的漏液风险。
附图说明
图1为本发明所述蓄电池的结构示意图。
其中，电极端子引出柱1、防漏圆盘2、挡环3、密封圈4、环形凸缘5。
具体实施方式
下面结合具体实施例，进一步阐明本发明，应理解这些实施例仅用于说明本发明而不用于限制本发明的范围，在阅读了本发明之后，本领域技术人员对本发明的各种等价形式的修改均落于本申请所附权利要求所限定的范围。
如图1所述，一种蓄电池端子密封防漏装置，所述蓄电池包括多块极板，所述密封防漏装置包括电极端子引出柱和防漏圆盘，所述防漏圆盘中空且圆周上设有向上的挡环，且挡环的上端面设有容纳密封圈的环形凹槽，所述防漏圆盘的的下部也设有向下的挡环；所述电极端子引出柱通过汇流板连接多块极板，且电极端子引出柱的上部外缘上设有环形凸缘，所述电极端子引出柱穿过防漏圆盘，且环形凸缘顶住防漏圆盘向下的挡环并形成环形空间，该环形空间设有密封圈。作为优选，所述防漏圆盘的向上的挡环直径是电极端子引出柱的1.5～2倍，且该挡环的高度为1.5～3cm。

Claims (2)

1.一种蓄电池端子密封防漏装置，所述蓄电池包括多块极板，其特征在于：所述密封防漏装置包括电极端子引出柱和防漏圆盘，所述防漏圆盘中空且圆周上设有向上的挡环，且挡环的上端面设有容纳密封圈的环形凹槽，所述防漏圆盘的的下部也设有向下的挡环；所述电极端子引出柱通过汇流板连接多块极板，且电极端子引出柱的上部外缘上设有环形凸缘，所述电极端子引出柱穿过防漏圆盘，且环形凸缘顶住防漏圆盘向下的挡环并形成环形空间，该环形空间设有密封圈。
2.根据权利要求1所述蓄电池端子密封防漏装置，其特征在于：所述防漏圆盘的向上的挡环直径是电极端子引出柱的1.5～2倍，且该挡环的高度为1.5～3cm。
CN201610077074.4A 2016-02-03 2016-02-03 一种蓄电池端子密封防漏装置 Pending CN105552450A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109449361A (zh) * 2018-12-19 2019-03-08 扬州金快乐电源有限公司 极柱

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109449361A (zh) * 2018-12-19 2019-03-08 扬州金快乐电源有限公司 极柱
CN109449361B (zh) * 2018-12-19 2024-05-03 扬州金快乐电源有限公司 极柱

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