WO2013069756A1 - Module de câblage - Google Patents

Module de câblage Download PDF

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Publication number
WO2013069756A1
WO2013069756A1 PCT/JP2012/079080 JP2012079080W WO2013069756A1 WO 2013069756 A1 WO2013069756 A1 WO 2013069756A1 JP 2012079080 W JP2012079080 W JP 2012079080W WO 2013069756 A1 WO2013069756 A1 WO 2013069756A1
Authority
WO
WIPO (PCT)
Prior art keywords
fuse
detection
fuse block
wiring module
terminal
Prior art date
Application number
PCT/JP2012/079080
Other languages
English (en)
Japanese (ja)
Inventor
怜也 岡本
平光　宏臣
平井　宏樹
Original Assignee
株式会社オートネットワーク技術研究所
住友電装株式会社
住友電気工業株式会社
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 株式会社オートネットワーク技術研究所, 住友電装株式会社, 住友電気工業株式会社 filed Critical 株式会社オートネットワーク技術研究所
Publication of WO2013069756A1 publication Critical patent/WO2013069756A1/fr

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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
    • H01M50/204—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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/298—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the wiring 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
    • H01M50/50—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
    • 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
    • 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
    • H01M50/574—Devices or arrangements for the interruption of current
    • H01M50/583—Devices or arrangements for the interruption of current in response to current, e.g. fuses
    • 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
    • H01M50/597—Protection against reversal of polarity
    • 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 wiring module.
  • Patent Document 1 As a battery module for an electric vehicle or a hybrid vehicle, the one described in Patent Document 1 is known.
  • a plurality of unit cells having positive and negative electrode terminals are arranged side by side, and a plurality of unit cells are connected in series or in parallel by connecting the electrode terminals of adjacent unit cells with a connecting member. Connected to.
  • a wiring module is attached to multiple cells.
  • This wiring module is provided with a detection terminal for detecting the state of the unit cell.
  • the detection terminal which concerns on patent document 1 is connected to the electrode terminal of a cell, and detects the voltage of a cell.
  • An electric wire is connected to the detection terminal. This electric wire is routed in a groove formed in the battery module, and is connected to a battery ECU disposed outside the battery module. The battery ECU detects the voltage of the single cell.
  • the above electric wire is for detecting the voltage of the unit cell, so that a relatively small current flows.
  • the electric wires are connected to the electrode terminals of the single cells, when the plural electric wires are short-circuited, the single cells are short-circuited.
  • the present invention has been completed based on the above circumstances, and an object thereof is to provide a wiring module capable of easily performing fuse replacement.
  • the present invention is a wiring module attached to a unit cell group in which a plurality of unit cells having positive and negative electrode terminals are arranged, and is electrically connected to the electrode terminals to detect the voltage of the unit cell.
  • a detection terminal a synthetic resin resin protector for holding the detection terminal, a detection electric wire connected to the detection terminal, a fuse provided in the resin protector and electrically connected to the detection electric wire.
  • a fuse block that is detachably mounted.
  • the blown fuse when the detection wires are short-circuited and the fuse is blown, the blown fuse may be removed from the fuse block and replaced with a normal fuse.
  • the fuse can be easily replaced.
  • the resin protector is formed with a fuse block mounting portion to which the fuse block formed separately from the resin protector is mounted.
  • the fuse block and the resin protector may be formed separately, and the fuse block may be attached to the fuse block attachment portion.
  • the freedom degree of design increases about the shape of a fuse block and a resin protector compared with the case where a fuse block and a resin protector are formed integrally.
  • an input connector is connected to the end of the detection wire, and an input connector fitting portion into which the input connector is fitted is formed in the fuse block.
  • connection between the detection electric wire and the fuse block can be realized by the connector connection between the input connector and the input connector fitting portion, it is particularly effective when connecting a plurality of detection electric wires to the fuse block. is there.
  • an output connector fitting portion into which an output connector is fitted is formed in the fuse block, and an electric wire electrically connected to the fuse is led out from the output connector.
  • connection between the detection electric wire and the fuse block can be realized by the connector connection between the output connector and the output connector fitting portion, it is particularly effective when connecting a plurality of electric wires to the fuse block. .
  • FIG. 1 is a perspective view showing a battery module to which a wiring module according to an embodiment of the present invention is attached.
  • FIG. 2 is a plan view showing the battery module.
  • FIG. 3 is a plan view showing the connection member.
  • FIG. 4 is a plan view showing the detection terminal.
  • FIG. 5 is a plan view showing the wiring module.
  • FIG. 6 is a plan view showing the resin protector.
  • FIG. 7 is a perspective view showing the wiring module.
  • FIG. 8 is a perspective view showing the fuse block.
  • FIG. 9 is a side view showing the wiring module.
  • FIG. 10 is a front view showing the wiring module.
  • FIGS. 1 An embodiment in which a wiring module 20 according to the present invention is applied to a battery module 10 will be described with reference to FIGS.
  • the battery module 10 is configured by attaching a wiring module 20 to a unit cell group 13 configured by arranging a plurality of unit cells 11.
  • the battery module 10 is used as a drive source for an electric vehicle or a hybrid vehicle, for example.
  • the vertical direction will be described with reference to FIG. 1, and the vertical direction will be described with the lower side of FIG. Further, the right side in FIG. 2 is the right side, and the left side is the left side.
  • the battery module 10 includes a unit cell group 13 composed of a plurality of unit cells 11 arranged side by side, a connection member 15 that connects between adjacent electrode terminals 12A and 12B, and a unit cell group. 13 and a wiring module 20 assembled on the upper surface of 13.
  • a power generation element (not shown) is accommodated in each cell 11.
  • a pair of electrode terminals 12 ⁇ / b> A and 12 ⁇ / b> B projecting vertically are provided on the upper surface of the unit cell 11.
  • the electrode terminals 12A and 12B (illustrated as a positive electrode 12A and a negative electrode 12B) are bolts, which are provided at the front and rear of the unit cell 11, and have screw grooves on the outer periphery.
  • each unit cell 11 The direction of the polarity (positive / negative) of each unit cell 11 is arranged so that the unit cells 11 adjacent to each other are opposite to each other, so that the electrode terminals 12A and 12B having different polarities are adjacent to each other. ing.
  • the plurality of unit cells 11 are fixed by a holding plate (not shown).
  • the electrode terminals 12A and 12B are arranged in two rows in the front and rear, and the plurality of unit cells 11 are connected in series by assembling the connection member 15.
  • connection member 15 is made of a metal plate material such as copper, copper alloy, or aluminum, and as shown in FIG. 3, is a T-shaped body portion that extends in the left-right direction and connects the adjacent electrode terminals 12A and 12B. 16 and an extending portion 18 that extends in the front-rear direction and is connected to the detection terminal 21.
  • a pair of left and right insertion holes 17, 17 are formed through the body portion 16.
  • the insertion holes 17 and 17 have a circular shape.
  • the extending portion 18 extends in the front-rear direction (a direction perpendicular to the extending direction) from an intermediate portion in the left-right direction (the extending direction of the main body portion 16), and its width dimension is narrower than the width dimension of the main body portion 16. Is formed.
  • a circular fixing hole 19 is formed at the distal end of the extending portion 18. The fixing hole 19 is for fixing between the connection member 15 and the detection terminal 21 with a fixing member (not shown).
  • the fixing member 19 may be fixed by, for example, subjecting the fixing hole 19 to burring to form a screw groove on the inner surface, or extending the nut 18 so that the screw hole of the nut is connected to the fixing hole 19.
  • a screw groove connected to the inner surface of the fixing hole 19 may be formed on the back surface of the steel plate by welding or the like and fastened with a fixing member such as a bolt.
  • the wiring module 20 is made of a synthetic resin in which a plurality of detection terminals 21 connected to the terminal portion of the detection electric wire W and detecting the voltage of the unit cell 11 and the plurality of detection terminals 21 are accommodated. And a resin protector 28.
  • the detection terminal 21 is provided for detecting the voltage of the unit cell 11, and includes a plate-like portion 22 and a wire connection portion 25 connected to the terminal of the detection wire W.
  • the plate-like portion 22 has a rectangular shape, and a circular fixing hole 23 is formed at the center.
  • the fixing hole 23 is connected to a fixing hole 19 provided in the extending portion 18 of the connection member 15, and the detection terminal 21 and the connection member are passed through the fixing hole 23 and the fixing hole 19 through a fixing member (not shown).
  • the electrical connection with 15 and the relative position are fixed.
  • a rectangular locking piece 24 is provided at one corner on the distal end side of the plate-like portion 22 so as to protrude forward.
  • the electric wire connecting portion 25 includes a wire barrel portion 26 to which the conductor portion of the detection electric wire W is connected, and an insulation barrel portion 27 that is held from above the insulating coating (insulating layer).
  • the detection electric wire W is a covered electric wire, and a conductor from which an insulating coating (insulating layer) is stripped and exposed at the terminal portion is connected to the detection terminal 21.
  • the detection wires W are collected in a wire housing groove 43 described later and guided to a battery ECU (not shown).
  • the battery ECU is equipped with a microcomputer, an element, and the like, and has a function for detecting voltage, current, temperature, etc. of the unit cells 11 and controlling charge / discharge of each unit cell 11. Of the configuration.
  • the resin protector 28 is made of synthetic resin and has a plurality of holding portions 29 for holding the detection terminals 21, a groove portion 34 through which the detection electric wires W connected to the detection terminals 21 are passed, and a holding portion adjacent to the left and right. And an interval adjusting means 40 that connects the portions 29 and adjusts the interval between the adjacent holding portions 29.
  • the plurality of holding portions 29 are arranged in the left-right direction in FIG. 5 and arranged in two rows in the front-rear direction. In FIG. 5, the detection electric wire W is omitted for description.
  • the holding portion 29 has a box shape that opens upward, and includes a rectangular bottom wall and a side wall that rises from the peripheral edge of the bottom wall.
  • the holding portion 29 is provided with a rectangular opening 31 that passes through the bottom wall, and a fixing member that connects the detection terminal 21 and the connecting member 15 passes through the opening 31. (See FIG. 6).
  • the side wall of the holding portion 29 is provided at a height that prevents contact of the tool or the like so as to prevent the tool or the like from coming into contact with the detection terminal 21 and short-circuiting, so as to surround the detection terminal 21. Is erected.
  • the side wall of the holding part 29 holds the plate-like part 22 in the holding part 29 by being sandwiched from the front and back of the plate-like part 22. Between the plate-like portion 22 and the left and right side walls, a portion where the plate-like portion 22 is not disposed on the bottom wall is formed.
  • the inner surface of the side wall of the holding portion 29 is provided with a bending piece that cuts out the side wall and protrudes in a claw-like shape on the inner side, and the peripheral portion of the plate-like portion 22 is arranged under the claw of the bending piece.
  • the separation of the detection terminal 21 from the holding portion 29 may be restricted.
  • a locking piece insertion hole (not shown) through which the locking piece 24 of the detection terminal 21 is inserted is provided on the opposite side of the side wall of the holding portion 29 from the groove portion 34.
  • the locking piece insertion hole has a slit shape extending in the left-right direction, and the tip of the locking piece 24 slightly protrudes from the locking piece insertion hole.
  • an auxiliary wall 33 that covers the locking piece insertion hole is provided on the outer surface of the locking piece insertion hole in the side wall of the holding portion 29.
  • the groove portion 34 is connected to an end portion of the holding portion 29 opposite to the connection member 15 via a through groove 35.
  • the through groove 35 is formed in the groove so that the electric wire connecting portion 25 of the detection terminal 21 can be accommodated therein.
  • the groove portion 34 has a groove bottom that is continuous with the groove bottom of the through groove 35 and a groove wall that rises from the front and rear edges of the groove bottom. A portion of the groove wall that is continuous with the through groove 35 is divided by the groove wall.
  • the detection electric wire W connected to the terminal of the detection terminal 21 can be led from the groove 35 into the groove portion 34.
  • the groove part 34 formed in the holding part 29 arranged on the rear side and the groove part 34 formed in the holding part 29 arranged on the front side are alternately arranged in the left-right direction of FIG. It is arranged.
  • the groove part 34 formed in the holding part 29 arranged on the rear side and the groove part 34 formed on the holding part 29 arranged on the front side are connected in a line in the left-right direction to form the wire receiving groove 43. It is composed.
  • the distance adjusting means 40 connects the adjacent holding parts 29 and adjusts the distance between the adjacent holding parts 29 with respect to the dimensional tolerance when assembling to the cell group 13.
  • a tolerance is absorbed, and a pair of flexures 41 extending in a direction inclined with respect to the left-right direction (alignment direction of the holding portions 29) from the corner of the side wall of the holding portion 29, and extending in the left-right direction and adjacent to the left and right.
  • the pair of flexures 41 are inclined at a predetermined angle (in the present embodiment, an angle of approximately 55 degrees with respect to the left-right direction) in a direction approaching each other (a direction in which the interval between the flexures is narrowed).
  • the pair of flexures 41 has a thick dimension in which the dimension in the vertical direction (the direction in which the wiring module is assembled to the unit cell group) is substantially equal to the height of the side wall of the holding part 29. Further, the thickness dimension (thickness of the bent portion shown in FIG. 6) is a thin dimension substantially equal to the thickness dimension of the side wall of the holding portion 29.
  • the inclination angle with respect to the left-right direction of the bending part 41, the dimension of an up-down direction, and the thickness dimension are not limited to the above-described values, but are appropriately set to values that can absorb a dimensional tolerance when assembled to the unit cell group 13. Can be set.
  • the connecting portion 42 is formed to be continuous with the bending portion 41 with the same height and thickness dimension as the bending portion 41.
  • the resin protector 28 is formed with a fuse block mounting portion 51 at the left end in FIG. 5, and a synthetic resin fuse block 50 is mounted on the fuse block mounting portion 51.
  • the fuse block 50 has a generally block shape.
  • a fuse mounting portion 53 to which a plurality of fuses 52 can be attached and detached is formed on the upper surface of the fuse block 50 so as to open upward.
  • the fuse mounting portion 53 is formed in a shallow dish shape that opens upward, and the fuse block 50 can be assembled from above.
  • the fuse block 50 is attached to the fuse block attaching portion 51 by a known method such as screwing or locking with a lock claw.
  • an input connector fitting portion 55 that can be fitted to the input connector 54 attached to the end of the detection wire W is formed on the right side surface of the fuse block 50.
  • the input connector 54 faces the electric wire accommodation groove 43.
  • an input connector terminal 56 is disposed inside the input connector fitting portion 55, and this input connector terminal 56 is electrically connected to a fuse terminal (not shown) connected to the fuse 52. Connected. As a result, the input connector 54 is fitted into the input connector fitting portion 55 so that the fuse 52 attached to the fuse attachment portion 53 and the detection electric wire W are electrically connected. Yes.
  • an output connector fitting portion 58 into which the output connector 57 can be fitted is formed on the front side surface of the fuse block 50.
  • a plurality of electric wires 59 are led out from the output connector 57.
  • an output connector terminal 60 is disposed inside the output connector fitting portion 58, and this output connector terminal 60 is electrically connected to a fuse terminal (not shown) connected to the fuse 52. It is connected to the.
  • the output connector 57 is fitted into the output connector fitting portion 58, so that the fuse 52 attached to the fuse attachment portion 53 and the electric wire 59 are electrically connected.
  • the fuse block 50 is attached to the resin protector 28 of the wiring module 20.
  • a fuse 52 is detachably mounted on the fuse mounting portion 53 of the fuse block 50.
  • the fuse 52 is electrically connected to the detection electric wire W connected to the detection terminal 21. Thereby, when the detection electric wires W are short-circuited, it is possible to suppress a relatively large current from flowing due to a short circuit between the single cells 11 by melting the fuse 52.
  • the fuse 52 when the fuse 52 is blown, only the blown fuse 52 may be removed from the fuse block 50 and replaced with a normal fuse 52.
  • the blown fuse 52 can be easily replaced as compared with the case where the fuse 52 is directly connected to the detection terminal 21, for example.
  • the wiring module 20 is formed with the fuse block attachment portion 51 to which the fuse block 50 formed separately from the resin protector 28 is attached.
  • the fuse block 50 and the resin protector 28 are formed separately, and the fuse block 50 may be attached to the fuse block attachment portion 51.
  • the design freedom of the shapes of the fuse block 50 and the resin protector 28 is increased.
  • the input connector 54 is connected to the end of the detection electric wire W, and the input connector fitting portion 55 into which the input connector 54 is fitted is formed in the fuse block 50.
  • the fuse block 50 is formed with the output connector fitting portion 58 into which the output connector 57 is fitted, and the electric wire 59 electrically connected to the fuse 52 from the output connector 57.
  • the connection between the electric wire 59 led out from the fuse 52 and the fuse block 50 can be realized by the connector connection between the output connector 57 and the output connector fitting portion 58, a plurality of electric wires 59 are connected to the fuse block 50. This is particularly effective when connecting.
  • the present invention is not limited to the embodiments described with reference to the above description and drawings.
  • the following embodiments are also included in the technical scope of the present invention.
  • the fuse block 50 and the resin protector are formed separately.
  • the present invention is not limited to this, and the fuse block 50 may be formed integrally with the resin protector.
  • the input connector 54 connected to the detection electric wire W is fitted in the input connector fitting portion 55 formed in the fuse block 50.
  • the electric wire W may be directly introduced into the fuse block 50 without being connected to the input connector 54 and electrically connected to a fuse terminal connected to the fuse 52.
  • the output connector 57 may be omitted, and the electric wire 59 may be introduced into the fuse block 50 and electrically connected to a fuse terminal connected to the fuse 52.
  • the resin protector 28 has a plate shape.
  • the resin protector 28 is not limited to this, and the resin protector 28 is configured by connecting a plurality of separate (same shape) connection units to the left and right.
  • the configuration of the present invention may be applied.
  • an engagement portion and an engagement portion that engages with an engagement portion of an adjacent connection unit are provided in each connection unit that holds the detection terminal.
  • An interval adjusting means for connecting the connecting units and adjusting the interval between the connecting units can be configured.
  • the pair of flexures 41 is provided as the interval adjusting unit 40, but the interval adjusting unit is not limited thereto.
  • the interval adjusting unit is not limited thereto.
  • the interval adjusting means may be configured by only one of the pair of bent portions 41.
  • the number of single cells 11 constituting the battery module 10 is not limited to the number in the above embodiment. Further, the number of the holding portions 29 and the interval adjusting means 40 can be appropriately changed according to the number of the single cells 11.
  • connection member 15 is inserted into the electrode terminals 12A and 12B and fastened with a nut.
  • the configuration is not limited thereto, and the unit cell 11 includes a nut-type electrode terminal. Bolts may be fastened to nut-type electrode terminals.
  • the holding unit 29 is configured to hold the detection terminal 21 that detects the voltage of the cell 11, but is not limited to the detection terminal 21 that detects the voltage, and the state of the cell 11 ( For example, a detection terminal for detecting current, temperature, etc.) may be held by the holding unit 29.
  • connection member 15 may be housed in a housing member having a partition wall separately from the wiring module 20 (resin protector 28) to insulate the connection member 15 from the outside.
  • connection member 15 connects (series connection) the electrode terminals 12A and 12B having different polarities, but is not limited thereto, and connects the electrode terminals 12A (12B) having the same polarity ( (Parallel connection).
  • another unit cell 11 may be connected in parallel to the battery module 10 of the above embodiment, and the electrode terminals 12 ⁇ / b> A (12 ⁇ / b> B) having the same polarity in this parallel connection may be connected by a plurality of connection members 15.
  • the detection terminal 21 is connected to the connection member 15, but is not limited thereto.
  • an electrode for voltage detection is provided separately from the electrode terminal connected to the connection member in the unit cell, and the detection terminal 21 of the wiring module is not connected to the connection member 15 but is used as the voltage detection electrode of the unit cell. You may connect and it may comprise so that the voltage (state) of a cell may be detected.

Abstract

La présente invention porte sur un module de câblage (20) qui se fixe à un groupe de cellules électriques (13) comprenant un réseau d'une pluralité de cellules électriques (11) qui ont une borne d'électrode positive (12A) et une borne d'électrode négative (12B). Le module de câblage (20) comporte ce qui suit : une borne de détection (21) qui est électriquement reliée aux bornes d'électrode (12A, 12B) et qui détecte l'état des cellules électriques (11) ; un protecteur de résine (28) fait d'une résine synthétique qui maintient la borne de détection (21) ; un fil de détection (W) qui est relié à la borne de détection (21) ; et une boîte à fusibles (50) qui est disposée au protecteur de résine (28) et qui a des fusibles (52) montés de manière détachable dans celle-ci, qui sont électriquement reliés au fil de détection (W).
PCT/JP2012/079080 2011-11-11 2012-11-09 Module de câblage WO2013069756A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011-247531 2011-11-11
JP2011247531A JP2013106400A (ja) 2011-11-11 2011-11-11 配線モジュール

Publications (1)

Publication Number Publication Date
WO2013069756A1 true WO2013069756A1 (fr) 2013-05-16

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Application Number Title Priority Date Filing Date
PCT/JP2012/079080 WO2013069756A1 (fr) 2011-11-11 2012-11-09 Module de câblage

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JP (1) JP2013106400A (fr)
WO (1) WO2013069756A1 (fr)

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EP2833435A1 (fr) * 2013-07-31 2015-02-04 LG Chem, Ltd. Dispositif de sécurité pour bloc-batterie avec élément de déconnexion typé-intégré
EP3142167A4 (fr) * 2014-05-07 2017-07-26 AutoNetworks Technologies, Ltd. Module de stockage d'électricité
CN107004825A (zh) * 2014-12-17 2017-08-01 株式会社自动网络技术研究所 检测模块
EP3467865A1 (fr) * 2017-10-03 2019-04-10 Gorlan Team, S.L.U. Conduit de câble, bloc fusible et système de surveillance
WO2020045347A1 (fr) * 2018-08-29 2020-03-05 住友電装株式会社 Module de câblage de batterie
WO2020179260A1 (fr) * 2019-03-07 2020-09-10 株式会社オートネットワーク技術研究所 Module de câblage et module de stockage d'électricité
US11545717B2 (en) 2016-01-29 2023-01-03 Gs Yuasa International Ltd. Energy storage apparatus
DE202017007671U1 (de) 2017-10-03 2024-02-07 Gorlan Team, S.L.U. Kabelkanal, Sicherungssockel und Überwachungssystem

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JP6044495B2 (ja) * 2013-09-10 2016-12-14 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
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JPWO2020045347A1 (ja) * 2018-08-29 2021-08-12 住友電装株式会社 電池配線モジュール
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