JP2017201629A5 - - Google Patents
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- Publication number
- JP2017201629A5 JP2017201629A5 JP2017122722A JP2017122722A JP2017201629A5 JP 2017201629 A5 JP2017201629 A5 JP 2017201629A5 JP 2017122722 A JP2017122722 A JP 2017122722A JP 2017122722 A JP2017122722 A JP 2017122722A JP 2017201629 A5 JP2017201629 A5 JP 2017201629A5
- Authority
- JP
- Japan
- Prior art keywords
- external terminal
- bus bar
- power storage
- case
- bar member
- 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.)
- Granted
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Claims (2)
前記外部端子と接合されるバスバ部材と、
を備え、
前記蓄電素子は、複数の蓄電素子を含み、
前記複数の蓄電素子は、第一方向に配列され、
前記バスバ部材は、前記第一方向に直交する第二方向において前記外部端子と重ねられ、
前記バスバ部材は、凹部を有し、
前記固定部材は、リベット部を備え、当該リベット部の先端には、前記凹部に挿入される鍔状部が形成され、
前記凹部は、前記第一方向及び前記第二方向に直交する第三方向視において、互いに対向する一対の側壁を有し、
前記鍔状部は、前記一対の側壁のそれぞれに対向する一対の側部を有する
蓄電装置。 A case for housing the electrode body, an external terminal disposed in the case, a fixing member for fixing the external terminal and the case, and a fixing member for electrically connecting the electrode body and the external terminal; A power storage device comprising:
A bus bar member joined to the external terminal;
With
The power storage element includes a plurality of power storage elements,
The plurality of power storage elements are arranged in a first direction,
The bus bar member is overlapped with the external terminal in a second direction orthogonal to the first direction,
The bus bar member has a recess,
The fixing member includes a rivet portion, and a hook-shaped portion to be inserted into the recess is formed at a tip of the rivet portion.
The concave portion has a pair of side walls facing each other in a third direction orthogonal to the first direction and the second direction,
The said hook-shaped part is an electrical storage apparatus which has a pair of side part facing each of a pair of said side wall.
前記複数の蓄電素子のうち隣り合った蓄電素子の外部端子の間に接合され、前記第一方向に直交する第二方向において前記外部端子と重ねられるバスバ部材と、
を備え、
前記固定部材は、前記ケース及び前記外部端子を貫通するリベット部と、前記リベット部の先端に形成される鍔状部と、を有し、
前記鍔状部は、前記外部端子に沿って延びる下面と、前記下面の端部から延びる側部であって、前記外部端子から遠ざかる方向に延びる側部と、を有し、
前記バスバ部材は、前記外部端子と接触する下面と、前記下面の反対に位置する上面と、前記鍔状部の前記側部の全周に対向する側壁と、を有し、
前記外部端子及び前記バスバ部材は、前記バスバ部材の前記上面、前記バスバ部材の前記下面、及び前記外部端子に亘って形成される溶接部を有する
蓄電装置。
A case that accommodates the electrode body therein, an external terminal disposed outside the case, and a fixing member that fixes the external terminal and the case, and electrically connects the electrode body and the external terminal A plurality of power storage elements each having a fixing member that is arranged in a first direction;
A bus bar member joined between the external terminals of adjacent power storage elements among the plurality of power storage elements, and overlapped with the external terminals in a second direction orthogonal to the first direction;
With
The fixing member has a rivet portion that penetrates the case and the external terminal, and a hook-shaped portion formed at a tip of the rivet portion,
The hook-shaped portion includes a lower surface extending along the external terminal, and a side portion extending from an end portion of the lower surface and extending in a direction away from the external terminal,
The bus bar member has a lower surface in contact with the external terminal, an upper surface positioned opposite to the lower surface, and a side wall facing the entire circumference of the side portion of the bowl-shaped portion,
The external terminal and the bus bar member include a welded portion formed over the upper surface of the bus bar member, the lower surface of the bus bar member, and the external terminal.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013197535 | 2013-09-24 | ||
| JP2013197535 | 2013-09-24 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014163275A Division JP6269383B2 (en) | 2013-09-24 | 2014-08-11 | Power storage device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017201629A JP2017201629A (en) | 2017-11-09 |
| JP2017201629A5 true JP2017201629A5 (en) | 2018-04-26 |
| JP6394749B2 JP6394749B2 (en) | 2018-09-26 |
Family
ID=60264439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017122722A Active JP6394749B2 (en) | 2013-09-24 | 2017-06-23 | Power storage device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6394749B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114467158B (en) * | 2019-10-29 | 2024-12-10 | 松下知识产权经营株式会社 | Capacitors |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5262042B2 (en) * | 2007-09-25 | 2013-08-14 | 株式会社Ｇｓユアサ | Terminal connection structure |
| US8263255B2 (en) * | 2009-10-01 | 2012-09-11 | Sb Limotive Co., Ltd. | Rechargeable battery and battery module |
| US9105911B2 (en) * | 2009-12-28 | 2015-08-11 | Samsung Sdi Co., Ltd. | Battery module |
| JP5651557B2 (en) * | 2011-08-02 | 2015-01-14 | 日立オートモティブシステムズ株式会社 | Single cells and batteries |
-
2017
- 2017-06-23 JP JP2017122722A patent/JP6394749B2/en active Active
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