JP4375660B2 - 密閉型電池 - Google Patents
密閉型電池 Download PDFInfo
- Publication number
- JP4375660B2 JP4375660B2 JP2003285147A JP2003285147A JP4375660B2 JP 4375660 B2 JP4375660 B2 JP 4375660B2 JP 2003285147 A JP2003285147 A JP 2003285147A JP 2003285147 A JP2003285147 A JP 2003285147A JP 4375660 B2 JP4375660 B2 JP 4375660B2
- Authority
- JP
- Japan
- Prior art keywords
- lid
- terminal
- output terminal
- insulating packing
- mounting hole
- Prior art date
- 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.)
- Expired - Lifetime
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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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- Sealing Battery Cases Or Jackets (AREA)
- Connection Of Batteries Or Terminals (AREA)
Description
7 蓋
9 絶縁パッキング
10 絶縁板
11 正極端子(出力端子)
12 押さえ板
13 端子取付孔
14 受座
16 正極端子の頭部
17 正極端子の軸部
26 正極端子の小突起(端子側突起)
28 絶縁パッキングのフランジ部
29 絶縁パッキングの筒部
33 蓋の小突起(蓋側突起)
36 絶縁板のパッキング挿通孔
37 押さえ板の軸挿通孔
Claims (5)
- 電池ケースの上面開口を塞ぐ蓋と、前記蓋に貫通状に設けられた端子取付孔と、前記端子取付孔に絶縁パッキングを介して嵌合された出力端子とを有し、
前記出力端子は、外径が前記端子取付孔の内径よりも大きな頭部と、前記頭部の下面から下向きに突設され、かつ外径が前記端子取付孔の内径よりも小さな軸部とを有し、
前記絶縁パッキングが、前記出力端子の前記頭部と前記蓋とで挟まれるフランジ部と、前記端子取付孔に前記出力端子の前記軸部が挿通した状態で前記端子取付孔に内嵌する筒部とを有し、
前記出力端子の前記軸部をかしめることにより、前記出力端子の前記頭部が前記絶縁パッキングの前記フランジ部に押し付けられる密閉型電池において、
前記出力端子の前記頭部の下面に端子側突起が下向きに突設されており、
前記蓋の上面であって前記絶縁パッキングの前記フランジ部が接する箇所に、蓋側突起が上向きに突設されており、
前記出力端子の前記頭部による前記絶縁パッキングの前記フランジ部側への押圧力で、前記端子側突起が前記絶縁パッキングの前記フランジ部の上面に食い込むとともに、前記蓋側突起が前記絶縁パッキングの前記フランジ部の下面に食い込むようにしたことを特徴とする密閉型電池。 - 前記蓋の下側に、パッキング挿通孔を貫通形成した絶縁板と、軸挿通孔を貫通形成した押さえ板とが順に配置されており、
前記パッキング挿通孔には、前記出力端子の前記軸部を挿通した前記絶縁パッキングの前記筒部の下端部が内嵌しており、
前記軸挿通孔には、前記絶縁パッキングの前記筒部から突出した前記出力端子の前記軸部の下端部が内嵌しており、
前記出力端子の前記軸部をかしめることにより、当該出力端子の前記軸部によって前記押さえ板が前記絶縁板を介して前記蓋側に押し付けられる請求項1記載の密閉型電池。 - 前記蓋側突起は、前記端子取付孔の周方向に等間隔で複数個設けられており、
前記端子側突起は、前記出力端子の前記軸部の外周りに等間隔で複数個設けられており、
前記出力端子を前記絶縁パッキングを介して前記端子取付孔に嵌合した状態で、前記端子側突起と前記蓋側突起とが、上下に重ならないように前記端子取付孔の径方向に位置をずらして配されている請求項2記載の密閉型電池。 - 前記蓋の上面において前記端子取付孔の開口周縁壁に受座を凹み形成して、前記絶縁パッキングの前記フランジ部の下部を前記蓋の前記受座に嵌合しており、
前記受座において前記絶縁パッキングの前記フランジ部の下面が接する箇所に前記蓋側突起を設けた請求項3記載の密閉型電池。 - 前記出力端子の前記軸部が、下拡がりのテーパー状にかしめられている請求項4記載の密閉型電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003285147A JP4375660B2 (ja) | 2003-08-01 | 2003-08-01 | 密閉型電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003285147A JP4375660B2 (ja) | 2003-08-01 | 2003-08-01 | 密閉型電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005056649A JP2005056649A (ja) | 2005-03-03 |
JP4375660B2 true JP4375660B2 (ja) | 2009-12-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003285147A Expired - Lifetime JP4375660B2 (ja) | 2003-08-01 | 2003-08-01 | 密閉型電池 |
Country Status (1)
Country | Link |
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JP (1) | JP4375660B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101746442B1 (ko) | 2011-04-19 | 2017-06-13 | 산코루 가부시키가이샤 | 단자 부착 구조 |
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US7993777B2 (en) | 2004-11-29 | 2011-08-09 | Samsung Sdi Co., Ltd. | Lithium secondary battery |
KR100670430B1 (ko) * | 2005-03-09 | 2007-01-16 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
KR100670431B1 (ko) | 2005-03-09 | 2007-01-16 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
KR100646520B1 (ko) * | 2005-03-09 | 2006-11-14 | 삼성에스디아이 주식회사 | 이차 전지 및 그 조립방법 |
KR100686839B1 (ko) | 2005-05-17 | 2007-02-26 | 삼성에스디아이 주식회사 | 이차전지 |
KR100686841B1 (ko) * | 2005-05-18 | 2007-02-26 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
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JP4986678B2 (ja) * | 2007-03-29 | 2012-07-25 | 三洋電機株式会社 | 密閉型電池 |
JP5240824B2 (ja) * | 2008-01-30 | 2013-07-17 | Necエナジーデバイス株式会社 | 密閉型電池 |
JP5245536B2 (ja) * | 2008-05-23 | 2013-07-24 | 株式会社Gsユアサ | 電池 |
JP5418809B2 (ja) * | 2008-10-16 | 2014-02-19 | 株式会社Gsユアサ | 電池及びその製造方法 |
JP5509111B2 (ja) * | 2010-04-20 | 2014-06-04 | 日立ビークルエナジー株式会社 | 二次電池 |
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JP5790987B2 (ja) | 2010-05-17 | 2015-10-07 | 株式会社Gsユアサ | 電池及び電池の製造方法 |
JP5699578B2 (ja) | 2010-12-10 | 2015-04-15 | 株式会社Gsユアサ | 電池 |
JP5587167B2 (ja) * | 2010-12-27 | 2014-09-10 | 三洋電機株式会社 | 電源装置及び電源装置を備える車両並びに防塵ケース |
JP5920650B2 (ja) | 2010-12-28 | 2016-05-18 | 株式会社Gsユアサ | 蓄電素子 |
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JP2012164634A (ja) | 2011-01-20 | 2012-08-30 | Gs Yuasa Corp | 蓄電素子 |
US20120214053A1 (en) * | 2011-02-18 | 2012-08-23 | Dukjung Kim | Rechargeable battery and method of manufacturing the same |
US8748034B2 (en) | 2011-04-14 | 2014-06-10 | Gs Yuasa International Ltd. | Battery including baffling member including one of projecting portion and recessed portion extending from lid plate |
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JP5668729B2 (ja) * | 2012-06-25 | 2015-02-12 | トヨタ自動車株式会社 | 電池 |
JP2014102898A (ja) * | 2012-11-16 | 2014-06-05 | Toyota Industries Corp | 蓄電装置 |
JP5682617B2 (ja) * | 2012-12-25 | 2015-03-11 | トヨタ自動車株式会社 | 密閉型電池 |
JP6103226B2 (ja) * | 2013-07-19 | 2017-03-29 | 株式会社豊田自動織機 | 蓄電装置 |
KR101724003B1 (ko) * | 2013-09-12 | 2017-04-06 | 삼성에스디아이 주식회사 | 이차전지 |
CN105940522B (zh) | 2014-01-29 | 2019-03-08 | 株式会社东芝 | 电池及封口体单元 |
JP5881023B2 (ja) * | 2014-09-12 | 2016-03-09 | 株式会社Gsユアサ | 電池 |
DE112016006086T5 (de) | 2015-12-28 | 2018-09-13 | Gs Yuasa International Ltd. | Energiespeichervorrichtung und Verfahren zur Herstellung der Energiespeichervorrichtung |
CN105633309A (zh) * | 2016-02-03 | 2016-06-01 | 深圳市三讯电子有限公司 | 电极端子、动力电池盖板组件和动力电池 |
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JP6984653B2 (ja) * | 2017-03-27 | 2021-12-22 | 三洋電機株式会社 | 角形二次電池及びそれを用いた組電池 |
CN107658395B (zh) * | 2017-09-15 | 2021-02-05 | 惠州亿纬锂能股份有限公司 | 一种锂离子电池 |
WO2020066050A1 (ja) * | 2018-09-28 | 2020-04-02 | ビークルエナジージャパン株式会社 | 締結構造体 |
JP7339498B2 (ja) * | 2019-05-13 | 2023-09-06 | ダイキン工業株式会社 | 電池の封止構造 |
JP7288187B2 (ja) * | 2019-05-13 | 2023-06-07 | ダイキン工業株式会社 | 電池の封止構造 |
CN112259844A (zh) * | 2020-10-28 | 2021-01-22 | 昆山宝创新能源科技有限公司 | 电池顶盖及电池 |
WO2023097466A1 (zh) * | 2021-11-30 | 2023-06-08 | 宁德新能源科技有限公司 | 硬壳电池及电子装置 |
WO2023218796A1 (ja) * | 2022-05-13 | 2023-11-16 | かがつう株式会社 | 異種金属接合体及び異種金属接合体の接合方法 |
CN114883757A (zh) | 2022-05-31 | 2022-08-09 | 远景动力技术(江苏)有限公司 | 一种圆柱电池及电子设备 |
-
2003
- 2003-08-01 JP JP2003285147A patent/JP4375660B2/ja not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101746442B1 (ko) | 2011-04-19 | 2017-06-13 | 산코루 가부시키가이샤 | 단자 부착 구조 |
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