JP7393394B2 - バスバ - Google Patents
バスバ Download PDFInfo
- Publication number
- JP7393394B2 JP7393394B2 JP2021129484A JP2021129484A JP7393394B2 JP 7393394 B2 JP7393394 B2 JP 7393394B2 JP 2021129484 A JP2021129484 A JP 2021129484A JP 2021129484 A JP2021129484 A JP 2021129484A JP 7393394 B2 JP7393394 B2 JP 7393394B2
- Authority
- JP
- Japan
- Prior art keywords
- members
- bus bar
- tolerance
- conductor
- connection 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.)
- Active
Links
- 239000004020 conductor Substances 0.000 claims description 56
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000005304 joining Methods 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 238000005452 bending Methods 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- -1 copper and aluminum Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/02—Single bars, rods, wires, or strips
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
- H01R11/09—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations being identical
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Description
7 配索経路
9 部材
11 接続部材
19 接続部
21,23,25,27,31,33 接合面
29 公差吸収部
Claims (4)
- 導電材料からなり、連続的に配置されて配索経路を形成する板状に形成された複数の部材を備え、
隣り合う前記部材は、レーザー接合によって接合され、
隣り合う前記部材の間には、隣り合う前記部材の一方の部材の接合面を含む面の幅と隣り合う前記部材の他方の部材の接合面を含む面の幅とが異なる公差吸収部であって、レーザー接合の際の前記部材の位置決め時に前記配索経路における製造公差を吸収する公差吸収部が設けられており、
前記複数の部材は、少なくとも3つの前記部材を有し、
少なくとも2箇所の隣り合う前記部材の間には、前記公差吸収部が設けられ、
複数の前記公差吸収部のそれぞれにおける2つの接合面のそれぞれに平面な方向は、互いに交差する方向となっている
バスバ。 - 複数の前記公差吸収部のそれぞれにおける2つの接合面のそれぞれに平面な方向は、互いに直交する方向となっている請求項1に記載のバスバ。
- 前記配索経路の両端側に配置される前記部材は、電気が出入力される接続部を有する接続部材である請求項1または2に記載のバスバ。
- 前記接続部は、締結部材が締結される締結部である請求項3に記載のバスバ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021129484A JP7393394B2 (ja) | 2021-08-06 | 2021-08-06 | バスバ |
CN202210922025.1A CN115911762A (zh) | 2021-08-06 | 2022-08-02 | 汇流条 |
EP22188317.6A EP4135115A1 (en) | 2021-08-06 | 2022-08-02 | Bus bar |
US17/880,242 US11916320B2 (en) | 2021-08-06 | 2022-08-03 | Bus bar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021129484A JP7393394B2 (ja) | 2021-08-06 | 2021-08-06 | バスバ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023023709A JP2023023709A (ja) | 2023-02-16 |
JP7393394B2 true JP7393394B2 (ja) | 2023-12-06 |
Family
ID=82786396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021129484A Active JP7393394B2 (ja) | 2021-08-06 | 2021-08-06 | バスバ |
Country Status (4)
Country | Link |
---|---|
US (1) | US11916320B2 (ja) |
EP (1) | EP4135115A1 (ja) |
JP (1) | JP7393394B2 (ja) |
CN (1) | CN115911762A (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009158359A (ja) | 2007-12-27 | 2009-07-16 | Denso Corp | 樹脂モールドバスバおよびそれを用いた電力変換装置 |
JP2013191337A (ja) | 2012-03-13 | 2013-09-26 | Yazaki Corp | バスバ |
JP2019036475A (ja) | 2017-08-17 | 2019-03-07 | 矢崎総業株式会社 | バスバモジュール及び電池パック |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3476871A (en) * | 1967-05-29 | 1969-11-04 | Jack A Erdle | Laminated electrical bus bar |
JP3384743B2 (ja) * | 1998-04-13 | 2003-03-10 | 株式会社オートネットワーク技術研究所 | バスバーのレーザ溶接構造 |
JP3562431B2 (ja) | 2000-03-30 | 2004-09-08 | 住友電装株式会社 | 大型バスバーの製造方法 |
JP2007311123A (ja) * | 2006-05-17 | 2007-11-29 | Toyota Motor Corp | 電気機器と給電端子部との接続構造および車両 |
JP5469932B2 (ja) * | 2009-06-30 | 2014-04-16 | 株式会社 日立パワーデバイス | パワーモジュール及びそれを用いた車両用インバータ |
JP2012182864A (ja) * | 2011-02-28 | 2012-09-20 | Togo Seisakusho Corp | バスバーおよびバスバーの製造方法 |
JP2012182047A (ja) * | 2011-03-02 | 2012-09-20 | Auto Network Gijutsu Kenkyusho:Kk | バスバーセット及びその製造方法 |
JP6153789B2 (ja) * | 2013-07-03 | 2017-06-28 | 日立オートモティブシステムズ株式会社 | 組電池および角形二次電池 |
JP6198061B2 (ja) * | 2013-10-28 | 2017-09-20 | 株式会社オートネットワーク技術研究所 | 配線モジュール |
JP6601904B2 (ja) * | 2015-07-16 | 2019-11-06 | 古河電池株式会社 | 蓄電池用接続体 |
WO2017017915A1 (ja) * | 2015-07-30 | 2017-02-02 | 三洋電機株式会社 | 電源装置及び電池セル用のバスバー |
JP6712425B2 (ja) * | 2016-01-18 | 2020-06-24 | 矢崎総業株式会社 | バッテリー用アース回路 |
WO2017130706A1 (ja) * | 2016-01-29 | 2017-08-03 | 三洋電機株式会社 | 電源装置及びこれを用いた車両、バスバー並びにこのバスバーを用いた電池セルの電気接続方法 |
JP6907131B2 (ja) * | 2016-01-29 | 2021-07-21 | 三洋電機株式会社 | 電源装置及びこれを用いる車両並びにバスバー |
JP7200222B2 (ja) * | 2018-03-30 | 2023-01-06 | 三洋電機株式会社 | 電池モジュール及びこれを備える車両並びにバスバー |
JP7022345B2 (ja) * | 2018-11-22 | 2022-02-18 | 株式会社オートネットワーク技術研究所 | 接続モジュール |
US11942657B2 (en) | 2019-05-24 | 2024-03-26 | Autonetworks Technologies, Ltd. | Inter-terminal connection structure |
-
2021
- 2021-08-06 JP JP2021129484A patent/JP7393394B2/ja active Active
-
2022
- 2022-08-02 EP EP22188317.6A patent/EP4135115A1/en active Pending
- 2022-08-02 CN CN202210922025.1A patent/CN115911762A/zh active Pending
- 2022-08-03 US US17/880,242 patent/US11916320B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009158359A (ja) | 2007-12-27 | 2009-07-16 | Denso Corp | 樹脂モールドバスバおよびそれを用いた電力変換装置 |
JP2013191337A (ja) | 2012-03-13 | 2013-09-26 | Yazaki Corp | バスバ |
JP2019036475A (ja) | 2017-08-17 | 2019-03-07 | 矢崎総業株式会社 | バスバモジュール及び電池パック |
Also Published As
Publication number | Publication date |
---|---|
EP4135115A1 (en) | 2023-02-15 |
CN115911762A (zh) | 2023-04-04 |
US11916320B2 (en) | 2024-02-27 |
US20230038828A1 (en) | 2023-02-09 |
JP2023023709A (ja) | 2023-02-16 |
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