JP2005190852A - 電池パック - Google Patents
電池パック Download PDFInfo
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- JP2005190852A JP2005190852A JP2003431494A JP2003431494A JP2005190852A JP 2005190852 A JP2005190852 A JP 2005190852A JP 2003431494 A JP2003431494 A JP 2003431494A JP 2003431494 A JP2003431494 A JP 2003431494A JP 2005190852 A JP2005190852 A JP 2005190852A
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- welding
- rib
- case half
- height
- length
- 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.)
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- 238000003466 welding Methods 0.000 claims abstract description 166
- 230000033228 biological regulation Effects 0.000 claims description 13
- 230000001105 regulatory effect Effects 0.000 abstract description 51
- 229920005989 resin Polymers 0.000 abstract description 16
- 239000011347 resin Substances 0.000 abstract description 16
- 238000000034 method Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 230000020169 heat generation Effects 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
【解決手段】 上側ケース半体1の外周に形成された側板16の端面15には、切り欠き部12、12…を備えた適長の溶着リブ11、11…が側板16の長さ方向に周設してある。下側ケース半体2の外周に形成された側板23の端面22には、切り欠き部12に対向し、溶着リブ11の長さ方向に平行して、規制リブ21が側板23の内側面に沿って形成されている。規制リブ21の端面22からの高さH2は、溶着リブ11の端面15からの高さH1より低く、規制リブ21の長さL2は、切り欠き部12の長さL1より大きく、規制リブ21の長さ方向の端部夫々の対向部25、25を備えている。
【選択図】 図2
Description
2 下側ケース半体
3 電池
11 溶着リブ
12 切り欠き部
13 側板
15 端面
16 側板
21 規制リブ
22 端面
23 側板
25 対向部
Claims (4)
- 外周に側板が形成された2つのケース半体を溶着により接合して構成されるケースと、該ケースに収納される電池を備え、一方のケース半体の側板の端面には、他方のケース半体と溶着され、複数の切り欠き部を備えた溶着リブが周設され、前記他方のケース半体の側板の端面には、前記溶着リブの前記端面からの溶着における離脱を規制する複数の規制リブが、前記切り欠き部に対向して形成された電池パックにおいて、
前記規制リブの端面からの高さは、前記溶着リブの端面からの高さより低く、前記規制リブの長さは、前記切り欠き部の長さより長く、前記規制リブの両端部夫々は、前記溶着リブと対向する対向部を備えることを特徴とする電池パック。 - 前記規制リブの端面からの高さは、前記溶着リブの端面からの高さの80%以下であることを特徴とする請求項1に記載された電池パック。
- 前記対向部の前記規制リブの長さは、前記溶着リブの端面からの高さの150%以上500%以下であることを特徴とする請求項1又は請求項2に記載された電池パック。
- 前記対向部の前記規制リブの長さは、前記溶着リブの端面からの高さの200%以上400%以下であることを特徴とする請求項1乃至請求項3に記載された電池パック。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003431494A JP4282470B2 (ja) | 2003-12-25 | 2003-12-25 | 電池パック |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003431494A JP4282470B2 (ja) | 2003-12-25 | 2003-12-25 | 電池パック |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005190852A true JP2005190852A (ja) | 2005-07-14 |
| JP4282470B2 JP4282470B2 (ja) | 2009-06-24 |
Family
ID=34789496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003431494A Expired - Fee Related JP4282470B2 (ja) | 2003-12-25 | 2003-12-25 | 電池パック |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4282470B2 (ja) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2068382A2 (en) | 2007-12-03 | 2009-06-10 | Byd Company Limited | Battery cover |
| US7719233B2 (en) | 2006-05-31 | 2010-05-18 | Sanyo Electric Co., Ltd. | Battery pack |
| JP2010262757A (ja) * | 2009-04-30 | 2010-11-18 | Sanyo Electric Co Ltd | パック電池 |
| US7935441B2 (en) | 2006-03-03 | 2011-05-03 | Sanyo Electric Co., Ltd. | Battery pack |
| CN104852011A (zh) * | 2014-02-18 | 2015-08-19 | 日立麦克赛尔株式会社 | 非水电解质二次电池 |
| EP4274013A1 (en) | 2021-02-25 | 2023-11-08 | LG Energy Solution, Ltd. | Waterproof battery pack case for preventing over-fusion |
| KR102958747B1 (ko) * | 2021-02-25 | 2026-04-28 | 주식회사 엘지에너지솔루션 | 과융착을 방지하는 방수 전지팩 케이스 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001256939A (ja) * | 2000-03-14 | 2001-09-21 | Matsushita Electric Ind Co Ltd | 電池パック |
| JP2001256938A (ja) * | 2000-03-14 | 2001-09-21 | Matsushita Electric Ind Co Ltd | 電池パック |
| JP2002245993A (ja) * | 2001-02-21 | 2002-08-30 | Matsushita Electric Ind Co Ltd | 電池パック |
-
2003
- 2003-12-25 JP JP2003431494A patent/JP4282470B2/ja not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001256939A (ja) * | 2000-03-14 | 2001-09-21 | Matsushita Electric Ind Co Ltd | 電池パック |
| JP2001256938A (ja) * | 2000-03-14 | 2001-09-21 | Matsushita Electric Ind Co Ltd | 電池パック |
| JP2002245993A (ja) * | 2001-02-21 | 2002-08-30 | Matsushita Electric Ind Co Ltd | 電池パック |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7935441B2 (en) | 2006-03-03 | 2011-05-03 | Sanyo Electric Co., Ltd. | Battery pack |
| US7719233B2 (en) | 2006-05-31 | 2010-05-18 | Sanyo Electric Co., Ltd. | Battery pack |
| EP2068382A2 (en) | 2007-12-03 | 2009-06-10 | Byd Company Limited | Battery cover |
| EP2068382A3 (en) * | 2007-12-03 | 2010-02-24 | Byd Company Limited | Battery cover |
| JP2010262757A (ja) * | 2009-04-30 | 2010-11-18 | Sanyo Electric Co Ltd | パック電池 |
| CN104852011A (zh) * | 2014-02-18 | 2015-08-19 | 日立麦克赛尔株式会社 | 非水电解质二次电池 |
| EP4274013A1 (en) | 2021-02-25 | 2023-11-08 | LG Energy Solution, Ltd. | Waterproof battery pack case for preventing over-fusion |
| EP4274013A4 (en) * | 2021-02-25 | 2024-09-11 | LG Energy Solution, Ltd. | WATERPROOF BATTERY PACK CASE TO PREVENT OVERCOOLING |
| KR102958747B1 (ko) * | 2021-02-25 | 2026-04-28 | 주식회사 엘지에너지솔루션 | 과융착을 방지하는 방수 전지팩 케이스 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4282470B2 (ja) | 2009-06-24 |
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