CN104948735A - 一种蓄电池极柱密封圈 - Google Patents

一种蓄电池极柱密封圈 Download PDF

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Publication number
CN104948735A
CN104948735A CN201410122795.3A CN201410122795A CN104948735A CN 104948735 A CN104948735 A CN 104948735A CN 201410122795 A CN201410122795 A CN 201410122795A CN 104948735 A CN104948735 A CN 104948735A
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CN
China
Prior art keywords
seal ring
fin
pole pillar
convex edges
wall
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201410122795.3A
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English (en)
Inventor
周闯
潘艳贵
黄国军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Tianneng Battery Jiangsu New Energy Co Ltd
Original Assignee
Zhejiang Tianneng Battery Jiangsu New Energy Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Tianneng Battery Jiangsu New Energy Co Ltd filed Critical Zhejiang Tianneng Battery Jiangsu New Energy Co Ltd
Priority to CN201410122795.3A priority Critical patent/CN104948735A/zh
Publication of CN104948735A publication Critical patent/CN104948735A/zh
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/104—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure
    • 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
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • 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
    • 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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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Battery Cases Or Jackets (AREA)

Abstract

本发明公开了一种蓄电池极柱密封圈，所述密封圈内壁中部沿圆周设有若干环形内凸棱，外壁沿圆周设有环形外凸棱。内凸棱有三条，凸棱高度为1mm。外凸棱设于密封圈下部，外凸棱有一条，凸棱高度为1mm。密封圈的材质为三元乙丙橡胶。本发明与现有的技术相比，在密封圈与极柱、密封圈与与电池盖接触的面设计若干条凸起的棱，增强密封性能，可以有效的提高极柱的密封性，消除爬酸现象及后续的使用松动。

Description

一种蓄电池极柱密封圈
技术领域
本发明涉及蓄电池配件，特别涉及蓄电池极柱密封圈。
背景技术
在2V牵引蓄电池单体中，极柱与电池盖间的密封仅靠压入的橡胶密封圈来实现，现有的密封胶圈设计简单，在电池后续的使用过程中经常出现密封圈与极柱、密封圈与电池盖接触处爬酸现象。电池在使用过程中，由于长期的颠簸容易出现密封不牢的现象。这些情况将会影响到电池的使用寿命及给使用者带来不必要的麻烦。
发明内容
为了克服上述缺陷，本发明提供了一种蓄电池极柱密封圈，增强了密封性能，消除电池爬酸现象及长期使用后出现松动的现象。
本发明通过以下技术方案实现：
一种蓄电池极柱密封圈，所述密封圈内壁中部沿圆周设有若干环形内凸棱，外壁沿圆周设有环形外凸棱。
所述内凸棱有三条，凸棱高度为1mm。
所述外凸棱设于密封圈下部，外凸棱有一条，凸棱高度为1mm。
所述密封圈的材质为三元乙丙橡胶。
本发明与现有的技术相比，具有以下优点：在密封圈与极柱、密封圈与与电池盖接触的面设计若干条凸起的棱，增强密封性能，可以有效的提高极柱的密封性，消除爬酸现象及后续的使用松动。
附图说明
图1为本发明结构示意图。
具体实施方式
如图1所示，本发明包括密封圈1的本体，在密封圈1的内壁中部沿圆周设有若干环形内凸棱2，外壁沿圆周设有环形外凸棱3。
在本实施例中，内凸棱2有三条，内凸棱的高度为1mm。
在本实施例中，外凸棱3设于密封圈1的下部，外凸棱1有一条，外凸棱高度为1mm。
内凸棱2和外凸棱3的数量和凸棱的高度不是固定的，依不同
密封圈1的材质为三元乙丙橡胶。

Claims (4)

1. 一种蓄电池极柱密封圈，其特征在于：所述密封圈（1）内壁中部沿圆周设有若干环形内凸棱（2），外壁沿圆周设有环形外凸棱（3）。
2. 根据权利要求1所述的一种蓄电池极柱密封圈，其特征在于：所述内凸棱（2）有三条，内凸棱（2）高度为1mm。
3. 根据权利要求1所述的一种蓄电池极柱密封圈，其特征在于：所述外凸棱（3）设于密封圈（1）下部，外凸棱（3）有一条，外凸棱（3）高度为1mm。
4. 根据权利要求1至3任一项所述的一种蓄电池极柱密封圈，其特征在于：所述密封圈（1）的材质为三元乙丙橡胶。
CN201410122795.3A 2014-03-31 2014-03-31 一种蓄电池极柱密封圈 Withdrawn CN104948735A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410122795.3A CN104948735A (zh) 2014-03-31 2014-03-31 一种蓄电池极柱密封圈

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410122795.3A CN104948735A (zh) 2014-03-31 2014-03-31 一种蓄电池极柱密封圈

Publications (1)

Publication Number Publication Date
CN104948735A true CN104948735A (zh) 2015-09-30

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CN201410122795.3A Withdrawn CN104948735A (zh) 2014-03-31 2014-03-31 一种蓄电池极柱密封圈

Country Status (1)

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CN (1) CN104948735A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108370000A (zh) * 2015-12-28 2018-08-03 株式会社杰士汤浅国际 密封构件、蓄电元件以及蓄电元件的制造方法
CN108987624A (zh) * 2018-09-03 2018-12-11 张美芳 适用于港口机械的锂电池

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108370000A (zh) * 2015-12-28 2018-08-03 株式会社杰士汤浅国际 密封构件、蓄电元件以及蓄电元件的制造方法
CN108370000B (zh) * 2015-12-28 2021-02-19 株式会社杰士汤浅国际 密封构件、蓄电元件以及蓄电元件的制造方法
CN108987624A (zh) * 2018-09-03 2018-12-11 张美芳 适用于港口机械的锂电池

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Application publication date: 20150930