EP4078721A1 - Ensemble de batterie de vehicule automobile comportant des moyens interverrouilles de protection des deux bornes de raccordement - Google Patents
Ensemble de batterie de vehicule automobile comportant des moyens interverrouilles de protection des deux bornes de raccordementInfo
- Publication number
- EP4078721A1 EP4078721A1 EP20812079.0A EP20812079A EP4078721A1 EP 4078721 A1 EP4078721 A1 EP 4078721A1 EP 20812079 A EP20812079 A EP 20812079A EP 4078721 A1 EP4078721 A1 EP 4078721A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- protective cover
- terminal
- negative terminal
- battery
- cover
- 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.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 84
- 239000002253 acid Substances 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
- H01M10/0418—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes with bipolar electrodes
-
- 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
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
- H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection means
- H01M50/591—Covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/04—Arrangement of batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
- H01M50/148—Lids or covers characterised by their shape
- H01M50/15—Lids or covers characterised by their shape 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
- H01M50/155—Lids or covers characterised by the material
-
- 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
-
- 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
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
-
- 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
- H01M50/543—Terminals
-
- 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
- H01M50/572—Means for preventing undesired use or discharge
-
- 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
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/28—End pieces consisting of a ferrule or sleeve
- H01R11/281—End pieces consisting of a ferrule or sleeve for connections to batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Definitions
- the present invention relates to an electric battery of accumulators and in particular lead-acid accumulators, for a motor vehicle.
- the invention relates generally to the electrical protection of the positive and negative electrical terminals of the battery which are arranged in the upper wall of the battery case.
- An electric battery of the type mentioned above comprises a housing of generally rectangular parallelepipedal shape, the two electrical terminals of which are arranged in the upper wall of the housing, along one of the two longitudinal edges.
- Each terminal extends vertically upwards and is in the form of a cylinder or a truncated cone of electrically conductive material.
- the battery is connected to the vehicle's electrical circuit by means of two connection cables, each of which is provided with a connection terminal which is mounted on an associated terminal and is electrically connected to this terminal.
- the invention provides a set comprising:
- an accumulator battery whose housing has an upper wall in which are arranged a negative terminal and a positive terminal which are spaced longitudinally from each other;
- a protective cover of the positive terminal which is mounted movable relative to the battery box according to an opening stroke in the direction of the negative terminal, from a closed position of positive terminal protection to an open position giving access to the positive terminal to allow disconnection or connection of the positive terminal;
- the protective cover is mounted to slide longitudinally with respect to the battery box, and the locking element is a locking finger integral with the protective cover, one end of which extends opposite a portion facing the negative terminal when the protective cover is in its closed longitudinal position protecting the positive terminal;
- said portion facing the negative terminal is a lateral stop lug of the negative terminal which extends longitudinally in the direction of the positive terminal;
- the assembly comprises a protective cover for the negative terminal which is mounted to move relative to the battery box according to an opening stroke in the direction of the positive terminal, from a closed position for protecting the negative terminal to an open position giving access to the negative terminal to allow the disconnection or the connection of the negative terminal;
- the protective cover is mounted to slide longitudinally with respect to the battery box, the opening stroke of the protective cover and the opening stroke of the protective cover are equal, and the protective cover and the protective cover are linked to one another in longitudinal sliding by a mutual connection device which allows relative sliding of the protective cover and of the protective cover along a stroke equal to their opening stroke;
- the mutual connection device comprises a tab integral with the protective cover which is received in a longitudinal slot of the protective cover;
- the assembly includes a retractable mechanism for temporary immobilization of the protective cover in its closed position to protect the negative terminal;
- the assembly comprises a cover attached to an upper wall of the battery box which covers the upper wall, and the protective cover and the protective cover are mounted to slide longitudinally on the cover.
- the invention also proposes an accumulator battery cover, characterized in that it carries a movable cover for protecting a terminal.
- a movable protective cover for a negative terminal of the battery, and a device for mutual connection and interlocking when moving, in particular when sliding, the protective cover and the protective cover which allows relative movement protective cover and protective cover according to their common direction of movement.
- FIG.1 - Figure 1 is a perspective view of a battery for an assembly according to the invention which is shown with its two connection lugs in position mounted on the connection terminals;
- FIG.2 - Figure 2 is a perspective view of an exemplary embodiment according to the invention which is shown with the cover and the protective cover in the closed position and the two lugs mounted and connected to their respective terminals;
- FIG.3 is a view similar to that of Figure 2 in which the assembly is shown without the top cover;
- FIG.4 - Figure 4 is a view similar to that of Figure 3 in which the protective cover of the negative terminal is in the open position;
- FIG.5 - Figure 5 is a view similar to that of Figure 4 in which the assembly is shown after removal of the negative terminal;
- FIG.6 is a view similar to that of Figure 5 in which there is shown the protective cover in the closed position and the protective cover in the open position;
- FIG.7 is a view similar to that of Figure 6 in which the assembly is shown after removal of the positive terminal;
- FIG.8 is a transverse end view of the protection and electrical connection elements shown in Figure 3;
- FIG.9 - Figure 9 is a detail perspective view of the negative terminal and its means of attachment and electrical connection with the negative terminal;
- FIG.10 - Figure 10 is a top view of the assembly of Figure 2 without the cover and without the protective cover;
- FIG.11 is a perspective view from below of the cover of the assembly shown in Figures 2 and 10;
- FIG.12 - Figure 12 is a detail view in perspective and in section through a vertical and transverse plane along the line 12-12 of Figure 10.
- transverse axis is oriented from rear to front and the longitudinal axis is oriented from left to right.
- a battery 10 which consists essentially of a housing 12 which is delimited by a horizontal upper wall 14 which projects laterally in the two longitudinal and transverse directions to include in particular a front longitudinal edge 16 and a rear longitudinal edge. 18.
- the upper wall 14 comprises a recess 20, the upper face 21 of which is coplanar with the upper face of the front 16 and rear 18 longitudinal edges.
- the upper wall 12 houses a positive terminal B + (right) and a negative terminal B- (left) which are aligned in the longitudinal direction L.
- connection terminal B +, B- is here in the form of a vertical cylinder, the upper end face of which free is substantially coplanar with the upper face 15 of the upper wall 14.
- each positive B + and negative B- connection terminal is designed to receive an associated positive C + and negative C- connection terminal respectively.
- each terminal C +, C- comprises a horizontal body in the form of a transverse orientation plate 22 +, 22-, one front end of which is electrically connected to a cable associated electric 24+, 24-
- each body 22 +, 22- is provided with a conductive connection pad 26+, 26- which has a cylindrical vertical hole 28+, 28- which is mounted on an associated terminal B +, B-.
- the 26+ stud, 26- also allows the reliable fixing of the C + terminal
- the body 22- of the negative terminal C- comprises a lateral lug 32 which extends longitudinally towards the right in the direction of the terminal positive B + and which comprises a stop wing 34 of vertical and transverse orientation which extends downwards and which is housed in the recess 20.
- the stop wing 34 is adjacent to the upper face 21 of the recess 20.
- the assembly and disassembly of a C +, C- terminal requires access to the associated terminal 26+, 26- from the top and being able to move the C +, C- terminal in the vertical direction above the upper face 21 of recess 20.
- the battery 10 of the assembly according to the invention is equipped with an added cover 40 which is here made in a single molded piece of plastic material which is reported on the upper wall 14 to which it is here fixed by elastic interlocking.
- the cover 40 covers the front part of the upper wall and more particularly the recess 20 and the two positive B + and negative B- terminals.
- the cover thus takes the general form of a rectangular frame 40 of shape and dimensions complementary to those of the recess 20.
- the frame which comprises two opposite longitudinal and vertical uprights rear 42 and front 44 which are interconnected by two opposite transverse and vertical uprights on the left 46 and on the right 48.
- the frame is reinforced by a horizontal central plate 47 which interconnects the two longitudinal uprights 42 and 44.
- the frame 40 For its attachment to the upper wall 14, the frame 40 has two front side fixing lugs 50 and, at the rear, a rear central fixing lug 52.
- the front longitudinal upright 44 has a window 54+, 54- allowing the passage of the associated connection terminal C +, C-.
- each longitudinal upright 42, 44 comprises an upper longitudinal guide groove 56 before (in two sections) and 58 at the rear respectively.
- the two guide grooves 56 and 58 are coplanar.
- the frame 40 In the lower part of each angle formed at the junction of the rear longitudinal upright 42 and an associated transverse upright of left 46 and right 48 respectively, the frame 40 has a lower ring 60- and 60+ respectively.
- each ring 60-, 60+ is adjacent to the portion facing the upper face 21 and it surrounds an associated terminal B-, B + respectively.
- each connection terminal C-, C + vertically clamps the associated ring 60-, 60+ between the lower face of its terminal 26-, 26+ and the screw portion -to the upper face 21 of the recess 20 of the upper wall 14.
- each of the connection terminals B +, B- and the conductive parts of the terminals C +, C- connections are protected by movable insulating protective elements.
- the positive terminal B + is covered and protected by a movable protective cover 62, while the negative terminal B- is covered and protected by a movable protective cover 64.
- Each movable protection element is here in the form of a plate. horizontal rectangular which is mounted to slide longitudinally with respect to the frame 40.
- each movable protection element, 62, 64 is guided in sliding by the front 56 and rear 58 guide grooves.
- the movable protective cover 62 of the positive terminal B + is mounted to slide longitudinally between a closed longitudinal protective position which is illustrated in Figures 2,
- the movable protective cover 64 for the negative terminal B- is mounted to slide longitudinally between a closed longitudinal protective position which is illustrated in Figures 2, 3, 6, 7, 8 and 12 in which it extends above the negative terminal B-, and an open longitudinal position which is illustrated in Figures 4 and 5 in which it is offset longitudinally to the right and in which access from above to the negative terminal B- and its associated negative terminal C- is released.
- the movable protective cover 62 comprises a longitudinal locking finger 66 which extends to the left in the direction of the negative terminal C-.
- the locking finger 66 At its free left end, the locking finger 66 comprises a vertical locking tab 68 which extends in a vertical and transverse plane and which is located opposite the wing 34 for the stop of the locking lug 32. belonging to the negative terminal C-.
- the vertical locking tab 68 is adjacent with almost no play of the facing face of the stop wing.
- the locking finger 66 comprises a vertical drive tab 70 which also extends in a vertical and transverse plane.
- the vertical tabs 68 and 70 carried by the locking finger 66 define between them a light 72 whose length L1 is substantially equal to the longitudinal travel of the movable protective cover 62 between its two extreme longitudinal positions closed and open.
- the user slides the protective cover 64 longitudinally, from left to right, until it reaches its open position shown in Figure 4.
- the protective cover 64 comprises a vertical drive tab 74 which extends downward in a transverse plane and which is received in the slot 72 between the opposite faces of the locking tab 68 and the drive tab 70 carried by the locking finger 66 of the protective cover 62.
- the protective cover 62 and the protective cover 64 are thus linked longitudinally to one another with the possibility of relative displacement.
- the arrangement of the drive tab 74 allows the movable protective cover 64 to be moved freely to the right when the protective cover 62 is in its closed position.
- the opening stroke of the protective cover 62 is substantially equal to the opening stroke of the protective cover 62.
- the opening of the protective cover 62 simultaneously causes the closing of the protective cover 64 due to the arrangement of the drive tab 70 which pushes the tab 74 d longitudinally to the left. protective cover drive 64.
- the latter comprises a retractable arm 80 which is elastically deformable and which, at its free end carries a boss 82 which can be received in a complementary hole 84 formed in the bottom of the groove. front guide 56.
- the cover 40 With the two movable elements of protection 62 and 64 which are slidably mounted on the cover, constitutes a sub-assembly or module for protection by interlocking the connection terminals of a battery which can be attached to any type of standard battery, such as in particular a lead-acid battery of 12 volts.
- the locking finger can be longer and can be used with a negative C- terminal without a locking pin, the locking tab 68 then cooperating directly with the horizontal body in the form of a transverse orientation plate 22- of the C- terminal.
- the locking finger can be of adaptable length by being made in two parts which can be assembled in two positions determining two different lengths.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1914676A FR3104827B1 (fr) | 2019-12-17 | 2019-12-17 | Ensemble de batterie de vehicule automobile comportant des moyens interverrouilles de protection des deux bornes de raccordement |
PCT/EP2020/083999 WO2021121942A1 (fr) | 2019-12-17 | 2020-12-01 | Ensemble de batterie de vehicule automobile comportant des moyens interverrouilles de protection des deux bornes de raccordement |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4078721A1 true EP4078721A1 (fr) | 2022-10-26 |
Family
ID=70613940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20812079.0A Pending EP4078721A1 (fr) | 2019-12-17 | 2020-12-01 | Ensemble de batterie de vehicule automobile comportant des moyens interverrouilles de protection des deux bornes de raccordement |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP4078721A1 (fr) |
JP (1) | JP2023506718A (fr) |
KR (1) | KR20220116445A (fr) |
CN (1) | CN115039274A (fr) |
FR (1) | FR3104827B1 (fr) |
WO (1) | WO2021121942A1 (fr) |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3761144B2 (ja) * | 2000-03-14 | 2006-03-29 | 矢崎総業株式会社 | バッテリーターミナルの接続構造 |
JP2004147360A (ja) * | 2002-10-21 | 2004-05-20 | Makita Corp | 充電器 |
JP2004200067A (ja) * | 2002-12-19 | 2004-07-15 | Nissan Motor Co Ltd | バッテリ端子保護カバー |
DE102006046347B4 (de) * | 2006-09-28 | 2012-06-06 | Auto-Kabel Management Gmbh | Elektrische Sicherungsvorrichtung und Batterie mit einer derartigen Sicherungsvorrichtung |
FR2944545B1 (fr) * | 2009-04-20 | 2012-03-09 | Reel | Dispositif pour assurer le verrouillage/deverrouillage d'un element sur et hors d'une structure. |
FR2972302B1 (fr) * | 2011-03-03 | 2013-04-05 | Peugeot Citroen Automobiles Sa | Systeme de controle de l'acces aux bornes d'un module de batterie de vehicule, module de batterie et vehicule associes |
JP6004774B2 (ja) * | 2011-12-16 | 2016-10-12 | モテックス プロダクツ カンパニー リミテッド | 電気自動車用バッテリーの脱着装置 |
KR20130136023A (ko) * | 2012-06-04 | 2013-12-12 | 주식회사 유라코퍼레이션 | 슬라이드타입 배터리 캡 |
DE102012011170A1 (de) * | 2012-06-06 | 2013-12-12 | GM Global Technology Operations, LLC (n.d. Ges. d. Staates Delaware) | Schutzkappe für einen Polanschluss einer Batterie |
JP6224968B2 (ja) * | 2013-09-18 | 2017-11-01 | 矢崎総業株式会社 | バッテリ接続端子保護カバー |
US10211438B2 (en) * | 2014-07-01 | 2019-02-19 | Yazaki Corporation | Electronic component protecting cover |
KR101645436B1 (ko) * | 2014-09-17 | 2016-08-04 | 세방전지(주) | 단자 프로텍터가 일체로 구비된 배터리용 손잡이 |
CN206250251U (zh) * | 2016-12-16 | 2017-06-13 | 常州市派腾电子技术服务有限公司 | 一种电池组件及其电子烟 |
DE102017216394A1 (de) * | 2017-09-15 | 2019-03-21 | Lear Corporation | Batterieabdeckung und Verriegelungsmechanismus |
JP7006514B2 (ja) * | 2018-06-07 | 2022-02-10 | トヨタ自動車株式会社 | バッテリの搭載構造 |
-
2019
- 2019-12-17 FR FR1914676A patent/FR3104827B1/fr active Active
-
2020
- 2020-12-01 JP JP2022532672A patent/JP2023506718A/ja active Pending
- 2020-12-01 WO PCT/EP2020/083999 patent/WO2021121942A1/fr unknown
- 2020-12-01 EP EP20812079.0A patent/EP4078721A1/fr active Pending
- 2020-12-01 KR KR1020227019849A patent/KR20220116445A/ko unknown
- 2020-12-01 CN CN202080095299.7A patent/CN115039274A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2023506718A (ja) | 2023-02-20 |
FR3104827A1 (fr) | 2021-06-18 |
FR3104827B1 (fr) | 2023-05-19 |
CN115039274A (zh) | 2022-09-09 |
WO2021121942A1 (fr) | 2021-06-24 |
KR20220116445A (ko) | 2022-08-23 |
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