WO2014123023A1 - Structure de raccordement entre un connecteur et des électrodes de cellule d'un module de cellule - Google Patents

Structure de raccordement entre un connecteur et des électrodes de cellule d'un module de cellule Download PDF

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Publication number
WO2014123023A1
WO2014123023A1 PCT/JP2014/051670 JP2014051670W WO2014123023A1 WO 2014123023 A1 WO2014123023 A1 WO 2014123023A1 JP 2014051670 W JP2014051670 W JP 2014051670W WO 2014123023 A1 WO2014123023 A1 WO 2014123023A1
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WO
WIPO (PCT)
Prior art keywords
connection
elastic
terminal portion
connector
terminal
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.)
Ceased
Application number
PCT/JP2014/051670
Other languages
English (en)
Japanese (ja)
Inventor
吉岡　伸晃
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yazaki Corp
Original Assignee
Yazaki Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yazaki Corp filed Critical Yazaki Corp
Publication of WO2014123023A1 publication Critical patent/WO2014123023A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/08—Short-circuiting members for bridging contacts in a counterpart
    • H01R31/085—Short circuiting bus-strips
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
    • 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
    • H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
    • 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
    • H01M50/521—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the material
    • H01M50/522—Inorganic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • 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

Definitions

  • the present invention relates to a connection connector used for connecting two terminals and a cell electrode connection structure of a cell module using the connection connector.
  • An electric vehicle using an electric motor as a drive source and a hybrid vehicle using both an engine and an electric motor as drive sources are equipped with a power supply device that supplies electricity to the electric motor.
  • a power supply apparatus a plurality of unit cells are assembled in parallel to form a cell battery assembly (battery module), and a plurality of the cell battery assemblies are arranged vertically and horizontally, and positive electrodes of adjacent unit cells, The negative electrode is connected in series to supply electricity to the electric motor.
  • the two first spring pieces and the two second spring pieces may be symmetrically opposed in the vertical direction.
  • 10A is a plan view of an electrode connection body showing a state in which a flexible connecting portion is provided on one end side (the right side of the drawing) of the first slide plate and the second slide plate and the conductor is focused on one end side.
  • 10 (b) shows a state in which the flexible connecting portion is provided on the other end side (left side of the paper) of the first slide plate and the second slide plate, and the conductors connected to the positive electrode and the negative electrode are focused on the other end side.
  • It is a top view of the electrode connector which shows this.
  • FIG. 11 is a plan view showing an electrode connection body in the power supply device and showing a state before cutting unnecessary flexible coupling portions.
  • Two first spring pieces 46 are formed so as to protrude from the connection base 45 in the same direction. Further, the two first spring pieces 46 are formed with a space therebetween. Two first elastic pieces 47 project from the connection base 45 in the same manner as the first spring pieces 46, but are arranged so as to be positioned between the first spring pieces 46. The two first elastic pieces 47 are also arranged with a space therebetween. The first spring piece 46 and the first elastic piece 47 are bent so as to approach each other toward the tip side in the projecting direction.
  • the connector main body 41 can be securely held elastically, and there is no contact with the external member of the connector main body 41, so that a short circuit can be ensured. Can be prevented.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Mounting, Suspending (AREA)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

La présente invention se rapporte à une structure de raccordement qui comprend : une première partie de raccordement élastique (43) à laquelle est raccordée soit une première borne (38), soit une seconde borne (39) ; une seconde partie de raccordement élastique (44) à laquelle est raccordée la première borne (38) ou la seconde borne (39) qui n'est pas raccordée à la première partie de raccordement élastique (43) ; et une base de raccordement (45) qui raccorde d'un seul tenant la première partie de raccordement élastique (43) et la seconde partie de raccordement élastique (44).
PCT/JP2014/051670 2013-02-05 2014-01-27 Structure de raccordement entre un connecteur et des électrodes de cellule d'un module de cellule Ceased WO2014123023A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013-020466 2013-02-05
JP2013020466A JP2014154245A (ja) 2013-02-05 2013-02-05 接続コネクタ及びセルモジュールのセル電極間接続構造

Publications (1)

Publication Number Publication Date
WO2014123023A1 true WO2014123023A1 (fr) 2014-08-14

Family

ID=51299620

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2014/051670 Ceased WO2014123023A1 (fr) 2013-02-05 2014-01-27 Structure de raccordement entre un connecteur et des électrodes de cellule d'un module de cellule

Country Status (2)

Country Link
JP (1) JP2014154245A (fr)
WO (1) WO2014123023A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110168776A (zh) * 2017-09-29 2019-08-23 株式会社Lg化学 电池模块
CN116435717A (zh) * 2023-06-15 2023-07-14 深圳海辰储能控制技术有限公司 连接结构、电池模组、储能装置及用电设备

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6134209B2 (ja) * 2013-06-14 2017-05-24 矢崎総業株式会社 電池パック
JP2017076546A (ja) * 2015-10-15 2017-04-20 住友電装株式会社 電池配線モジュール
WO2017131182A1 (fr) * 2016-01-29 2017-08-03 株式会社Ｇｓユアサ Dispositif de stockage d'énergie
JP6533242B2 (ja) 2017-02-22 2019-06-19 タイコエレクトロニクスジャパン合同会社 コネクタユニット
JP6650495B2 (ja) * 2018-07-27 2020-02-19 株式会社エンビジョンＡｅｓｃエナジーデバイス 電池パックと、電池の電極端子を固定する方法
KR102885424B1 (ko) * 2019-12-12 2025-11-13 주식회사 엘지에너지솔루션 인근 모듈로의 가스 이동을 방지할 수 있는 전지 모듈

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0295165U (fr) * 1989-01-11 1990-07-30
JPH07211363A (ja) * 1994-01-24 1995-08-11 Rohm Co Ltd コネクタピン、およびこれを用いた電気的接続構造
JPH0918181A (ja) * 1995-06-29 1997-01-17 Oki Electric Ind Co Ltd 接続構造および接続部材
JPH09223527A (ja) * 1996-02-19 1997-08-26 Kitagawa Ind Co Ltd 導通クリップ
JP2009289431A (ja) * 2008-05-27 2009-12-10 Keihin Corp 組電池の電源制御装置
JP2011090812A (ja) * 2009-10-20 2011-05-06 Japan Aviation Electronics Industry Ltd 電池間接続装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0295165U (fr) * 1989-01-11 1990-07-30
JPH07211363A (ja) * 1994-01-24 1995-08-11 Rohm Co Ltd コネクタピン、およびこれを用いた電気的接続構造
JPH0918181A (ja) * 1995-06-29 1997-01-17 Oki Electric Ind Co Ltd 接続構造および接続部材
JPH09223527A (ja) * 1996-02-19 1997-08-26 Kitagawa Ind Co Ltd 導通クリップ
JP2009289431A (ja) * 2008-05-27 2009-12-10 Keihin Corp 組電池の電源制御装置
JP2011090812A (ja) * 2009-10-20 2011-05-06 Japan Aviation Electronics Industry Ltd 電池間接続装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110168776A (zh) * 2017-09-29 2019-08-23 株式会社Lg化学 电池模块
CN110168776B (zh) * 2017-09-29 2022-03-15 株式会社Lg化学 电池模块
CN116435717A (zh) * 2023-06-15 2023-07-14 深圳海辰储能控制技术有限公司 连接结构、电池模组、储能装置及用电设备
CN116435717B (zh) * 2023-06-15 2023-09-01 深圳海辰储能控制技术有限公司 连接结构、电池模组、储能装置及用电设备
US12136745B1 (en) 2023-06-15 2024-11-05 Shenzhen Hithium Energy Storage Technology Co., Ltd. Connecting structure, battery module, energy storage apparatus, and electronic device

Also Published As

Publication number Publication date
JP2014154245A (ja) 2014-08-25

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