JP2008204984A5 - - Google Patents

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Publication number
JP2008204984A5
JP2008204984A5 JP2007036085A JP2007036085A JP2008204984A5 JP 2008204984 A5 JP2008204984 A5 JP 2008204984A5 JP 2007036085 A JP2007036085 A JP 2007036085A JP 2007036085 A JP2007036085 A JP 2007036085A JP 2008204984 A5 JP2008204984 A5 JP 2008204984A5
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Japan
Prior art keywords
face
bus bar
electrode
capacitor
capacitors
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JP2007036085A
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Japanese (ja)
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JP2008204984A (en
JP5162918B2 (en
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Priority claimed from JP2007036085A external-priority patent/JP5162918B2/en
Priority to JP2007036085A priority Critical patent/JP5162918B2/en
Priority to EP08710383.4A priority patent/EP2110824A4/en
Priority to CN200880005101.0A priority patent/CN101611463B/en
Priority to PCT/JP2008/000229 priority patent/WO2008099614A1/en
Priority to US12/526,535 priority patent/US8194393B2/en
Publication of JP2008204984A publication Critical patent/JP2008204984A/en
Publication of JP2008204984A5 publication Critical patent/JP2008204984A5/ja
Publication of JP5162918B2 publication Critical patent/JP5162918B2/en
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Claims (7)

一方の端面に端面電極を有するとともに、他方の端面から側面にかけて前記端面電極とは異なる極性の側面電極を有し、前記端面電極と前記側面電極の間には絶縁部材が配置され、並設配置された複数個のキャパシタと、
このキャパシタの前記端面電極に接続されるとともに一部が隣の前記キャパシタの前記側面電極と接続されるバスバーと、
前記複数個のキャパシタの前記一方の端面側に配置された回路基板とを備え、
前記バスバーから前記回路基板に向けて設けられた導電部を介して前記バスバーと前記回路基板を電気的に接続したキャパシタユニット。 An end face electrode is provided on one end face and a side face electrode having a polarity different from that of the end face electrode from the other end face to the side face. An insulating member is disposed between the end face electrode and the side face electrode. A plurality of capacitors,
A bus bar connected to the end face electrode of the capacitor and partially connected to the side face electrode of the adjacent capacitor;
A circuit board disposed on the one end face side of the plurality of capacitors,
A capacitor unit in which the bus bar and the circuit board are electrically connected via a conductive portion provided from the bus bar toward the circuit board. 前記バスバーの、一方の端面電極接続部近傍に屈曲部を設けた請求項１に記載のキャパシタユニット。 The capacitor unit according to claim 1, wherein a bent portion is provided in the vicinity of one end face electrode connecting portion of the bus bar. 前記キャパシタの前記端面電極を有する前記一方の端面、及び前記他方の端面をそれぞれ挿入することにより前記キャパシタ同士を互いに平行に保持する第一の固定ケース及び第二の固定ケースと、
前記第一の固定ケースの上面に設けた、前記バスバーの前記側面電極との接続部分を挿入するバスバー孔と、
前記接続部分を前記バスバー孔に挿入した際に、前記第一の固定ケースの側面における前記接続部分と対向する位置に設けた貫通孔とを備えた請求項１に記載のキャパシタユニット。 A first fixing case and a second fixing case for holding the capacitors in parallel with each other by inserting the one end face having the end face electrode of the capacitor and the other end face;
A bus bar hole for inserting a connection portion with the side electrode of the bus bar provided on the upper surface of the first fixed case;
2. The capacitor unit according to claim 1, further comprising a through hole provided at a position facing the connection portion on a side surface of the first fixed case when the connection portion is inserted into the bus bar hole. 前記キャパシタの前記端面電極を有する前記一方の端面、及び前記他方の端面をそれぞれ挿入することにより前記キャパシタ同士を互いに平行に保持する第一の固定ケース及び第二の固定ケースと、
前記キャパシタの一方の端面または他方の端面に設けられた調圧弁とを備え、
前記第一の固定ケースまたは前記第二の固定ケースには、前記調圧弁と、前記バスバー及び前記回路基板とを隔てるカバー部を形成した請求項１に記載のキャパシタユニット。 A first fixing case and a second fixing case for holding the capacitors in parallel with each other by inserting the one end face having the end face electrode of the capacitor and the other end face;
A pressure regulating valve provided on one end face or the other end face of the capacitor,
2. The capacitor unit according to claim 1, wherein the first fixed case or the second fixed case is provided with a cover portion that separates the pressure regulating valve from the bus bar and the circuit board. 前記複数個のキャパシタは互いに平行な横置き状態で配置されるとともに前記調圧弁は前記キャパシタの中心軸よりも上部に配置された請求項４に記載のキャパシタユニット。 5. The capacitor unit according to claim 4, wherein the plurality of capacitors are disposed in a horizontally placed state parallel to each other, and the pressure regulating valve is disposed above a center axis of the capacitor. 一方の端面に端面電極を有するとともに、他方の端面から側面にかけて前記端面電極とは異なる極性の側面電極を有し、並設配置された複数個のキャパシタと、
このキャパシタの前記端面電極に接続されるとともに一部が隣の前記キャパシタの前記側面電極と接続されるバスバーと、
前記複数個のキャパシタの前記一方の端面側に配置された回路基板と、
前記バスバーから前記回路基板に向けて設けられ、前記バスバーと前記回路基板を電気的に接続する導電部と、
前記キャパシタの前記端面電極を有する前記一方の端面、及び前記他方の端面をそれぞれ挿入することにより前記キャパシタ同士を互いに平行に保持する第一の固定ケース及び第二の固定ケースとを備え、
前記バスバーの前記側面電極との接続部分を前記側面電極にはめ込んだ状態で、前記キャパシタを前記第一の固定ケース、および前記第二の固定ケースに挿入し、
前記バスバーと前記端面電極を溶接接合した後、
前記接続部分と前記側面電極を溶接接合するキャパシタユニットの製造方法。 A plurality of capacitors having end face electrodes on one end face and side electrodes having a polarity different from that of the end face electrode from the other end face to the side face,
A bus bar connected to the end face electrode of the capacitor and partially connected to the side face electrode of the adjacent capacitor;
A circuit board disposed on the one end face side of the plurality of capacitors;
A conductive portion provided from the bus bar toward the circuit board, and electrically connecting the bus bar and the circuit board;
A first fixed case and a second fixed case for holding the capacitors in parallel with each other by inserting the one end face having the end face electrode of the capacitor and the other end face;
With the connection portion of the bus bar connected to the side electrode inserted into the side electrode, the capacitor is inserted into the first fixed case and the second fixed case,
After welding the bus bar and the end face electrode,
A method for manufacturing a capacitor unit, wherein the connection portion and the side electrode are welded. 一方の端面に端面電極を有するとともに、他方の端面から側面にかけて前記端面電極とは異なる極性の側面電極を有し、並設配置された複数個のキャパシタと、
このキャパシタの前記端面電極に接続されるとともに一部が隣の前記キャパシタの前記側面電極と接続されるバスバーと、
前記複数個のキャパシタの前記一方の端面側に配置された回路基板と、
前記バスバーから前記回路基板に向けて設けられ、前記バスバーと前記回路基板を電気的に接続する導電部と、
前記キャパシタの前記端面電極を有する前記一方の端面、及び前記他方の端面をそれぞれ挿入することにより前記キャパシタ同士を互いに平行に保持する第一の固定ケース及び第二の固定ケースと、
前記第一の固定ケースの上面に設けた、前記バスバーの前記側面電極との接続部分を挿入するバスバー孔と、
前記接続部分を前記バスバー孔に挿入した際に、前記第一の固定ケースの側面における前記接続部分と対向する位置に設けた貫通孔とを備え、
前記キャパシタを前記第一の固定ケースと前記第二の固定ケースに挿入保持した状態で前記接続部分を前記バスバー孔に挿入し、
前記バスバーと前記端面電極を溶接接合した後、
前記貫通孔を介して前記接続部分と前記側面電極を溶接接合するキャパシタユニットの製造方法。 A plurality of capacitors having end face electrodes on one end face and side electrodes having a polarity different from that of the end face electrode from the other end face to the side face,
A bus bar connected to the end face electrode of the capacitor and partially connected to the side face electrode of the adjacent capacitor;
A circuit board disposed on the one end face side of the plurality of capacitors;
A conductive portion provided from the bus bar toward the circuit board, and electrically connecting the bus bar and the circuit board;
A first fixing case and a second fixing case for holding the capacitors in parallel with each other by inserting the one end face having the end face electrode of the capacitor and the other end face;
A bus bar hole for inserting a connection portion with the side electrode of the bus bar provided on the upper surface of the first fixed case;
When the connection portion is inserted into the bus bar hole, a through hole provided at a position facing the connection portion on the side surface of the first fixed case,
In the state where the capacitor is inserted and held in the first fixed case and the second fixed case, the connection portion is inserted into the bus bar hole,
After welding the bus bar and the end face electrode,
A method for manufacturing a capacitor unit, wherein the connection portion and the side electrode are welded and joined through the through hole.
JP2007036085A 2007-02-16 2007-02-16 Capacitor unit and manufacturing method thereof Active JP5162918B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2007036085A JP5162918B2 (en) 2007-02-16 2007-02-16 Capacitor unit and manufacturing method thereof
US12/526,535 US8194393B2 (en) 2007-02-16 2008-02-15 Capacitor unit and its manufacturing method
CN200880005101.0A CN101611463B (en) 2007-02-16 2008-02-15 Capacitor unit and its manufacturing method
PCT/JP2008/000229 WO2008099614A1 (en) 2007-02-16 2008-02-15 Capacitor unit and its manufacturing method
EP08710383.4A EP2110824A4 (en) 2007-02-16 2008-02-15 Capacitor unit and its manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007036085A JP5162918B2 (en) 2007-02-16 2007-02-16 Capacitor unit and manufacturing method thereof

Publications (3)

Publication Number Publication Date
JP2008204984A JP2008204984A (en) 2008-09-04
JP2008204984A5 true JP2008204984A5 (en) 2010-03-11
JP5162918B2 JP5162918B2 (en) 2013-03-13

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5502697B2 (en) * 2010-10-21 2014-05-28 日本ケミコン株式会社 Capacitor device
KR101415896B1 (en) 2012-12-13 2014-07-04 엘에스엠트론 주식회사 Bus bar cover and electric energy storage device assembly including the same and fabricating method thereof
WO2023166702A1 (en) * 2022-03-04 2023-09-07 株式会社オートネットワーク技術研究所 Power supply unit

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4424327B2 (en) * 1999-03-02 2010-03-03 パナソニック株式会社 Capacitor manufacturing method
JP2006351897A (en) * 2005-06-17 2006-12-28 Matsushita Electric Ind Co Ltd Capacitor
JP2006351982A (en) * 2005-06-20 2006-12-28 Matsushita Electric Ind Co Ltd Capacitor device

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