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FR3138011B1 - Single terminal connection assembly of a storage battery module - Google Patents

Single terminal connection assembly of a storage battery module Download PDF

Info

Publication number
FR3138011B1
FR3138011B1 FR2207195A FR2207195A FR3138011B1 FR 3138011 B1 FR3138011 B1 FR 3138011B1 FR 2207195 A FR2207195 A FR 2207195A FR 2207195 A FR2207195 A FR 2207195A FR 3138011 B1 FR3138011 B1 FR 3138011B1
Authority
FR
France
Prior art keywords
storage battery
battery module
connection assembly
orifice
terminal connection
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
Application number
FR2207195A
Other languages
French (fr)
Other versions
FR3138011A1 (en
Inventor
Julien Borie
Joseph Lefebvre
Laurent Pommies
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR2207195A priority Critical patent/FR3138011B1/en
Priority to EP23733017.0A priority patent/EP4555576A1/en
Priority to PCT/EP2023/067610 priority patent/WO2024012875A1/en
Priority to CN202380060108.7A priority patent/CN119731852A/en
Publication of FR3138011A1 publication Critical patent/FR3138011A1/en
Application granted granted Critical
Publication of FR3138011B1 publication Critical patent/FR3138011B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01M50/296—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals of battery packs
    • 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
    • H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
    • 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
    • H01M50/505—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising a single busbar
    • 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
    • H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/305—Clamped connections, spring connections utilising a screw or nut clamping member having means for facilitating engagement of conductive member or for holding it in position
    • 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
    • H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/34—Conductive members located under head of screw
    • 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)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

L’invention concerne un ensemble de connexion à une borne (18) d’un module de batterie d’accumulateurs (10), ledit module de batterie d’accumulateurs présentant un sommet (15) et un renfoncement (14) ménagé dans ledit sommet, ledit renfoncement (14) présentant un fond (16), tandis que ladite borne (18) s’étend sur ledit fond (16). Ledit ensemble de connexion comprenant, une barre conductrice (22) présentant une partie longitudinale (24) prolongée par une extrémité et un orifice (36) percé dans ladite extrémité, et une vis (40) adaptée à être engagée à travers ledit orifice (36). Ladite extrémité est recourbée en U de façon à former une aile libre (28) présentant ledit orifice (36). Ladite extrémité recourbée (26) est engagée à l’intérieur dudit renfoncement (14) pour appliquer ladite aile libre (28) contre ladite borne (18), tandis que ladite vis (40) est insérée entre ladite partie longitudinale (24) et ladite aile libre (28) pour pouvoir engager ladite vis (40) à travers ledit orifice (36). Figure à publier avec l’abrégé : Fig. 1The invention relates to a connection assembly to a terminal (18) of a storage battery module (10), said storage battery module having a top (15) and a recess (14) formed in said top, said recess (14) having a bottom (16), while said terminal (18) extends over said bottom (16). Said connection assembly comprises, a conductive bar (22) having a longitudinal portion (24) extended by one end and an orifice (36) pierced in said end, and a screw (40) adapted to be engaged through said orifice (36). Said end is curved in a U so as to form a free wing (28) having said orifice (36). Said curved end (26) is engaged inside said recess (14) to apply said free wing (28) against said terminal (18), while said screw (40) is inserted between said longitudinal part (24) and said free wing (28) to be able to engage said screw (40) through said orifice (36). Figure to be published with the abstract: Fig. 1

FR2207195A 2022-07-13 2022-07-13 Single terminal connection assembly of a storage battery module Active FR3138011B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2207195A FR3138011B1 (en) 2022-07-13 2022-07-13 Single terminal connection assembly of a storage battery module
EP23733017.0A EP4555576A1 (en) 2022-07-13 2023-06-28 Assembly for connection to a terminal of a storage battery module
PCT/EP2023/067610 WO2024012875A1 (en) 2022-07-13 2023-06-28 Assembly for connection to a terminal of a storage battery module
CN202380060108.7A CN119731852A (en) 2022-07-13 2023-06-28 Assembly for connecting with terminals of a battery module

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2207195 2022-07-13
FR2207195A FR3138011B1 (en) 2022-07-13 2022-07-13 Single terminal connection assembly of a storage battery module

Publications (2)

Publication Number Publication Date
FR3138011A1 FR3138011A1 (en) 2024-01-19
FR3138011B1 true FR3138011B1 (en) 2025-05-23

Family

ID=83899690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2207195A Active FR3138011B1 (en) 2022-07-13 2022-07-13 Single terminal connection assembly of a storage battery module

Country Status (4)

Country Link
EP (1) EP4555576A1 (en)
CN (1) CN119731852A (en)
FR (1) FR3138011B1 (en)
WO (1) WO2024012875A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2087133B (en) * 1980-11-05 1984-07-18 Chloride Group Ltd Electric storage batteries
US9065191B2 (en) * 2013-02-25 2015-06-23 Hubbell Incorporated Single fastener electrical connector
KR102395752B1 (en) * 2015-08-04 2022-05-09 삼성에스디아이 주식회사 Battery pack
US10971714B2 (en) 2019-03-15 2021-04-06 GM Global Technology Operations LLC Battery pack and a pre-assembled electrical connection unit for the battery pack

Also Published As

Publication number Publication date
CN119731852A (en) 2025-03-28
FR3138011A1 (en) 2024-01-19
EP4555576A1 (en) 2025-05-21
WO2024012875A1 (en) 2024-01-18

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