WO2014192859A1 - Module de barre omnibus et dispositif d'alimentation - Google Patents

Module de barre omnibus et dispositif d'alimentation Download PDF

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Publication number
WO2014192859A1
WO2014192859A1 PCT/JP2014/064242 JP2014064242W WO2014192859A1 WO 2014192859 A1 WO2014192859 A1 WO 2014192859A1 JP 2014064242 W JP2014064242 W JP 2014064242W WO 2014192859 A1 WO2014192859 A1 WO 2014192859A1
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WO
WIPO (PCT)
Prior art keywords
electric wire
bus bar
bar module
wire
routing groove
Prior art date
Application number
PCT/JP2014/064242
Other languages
English (en)
Japanese (ja)
Inventor
茂之 小笠原
井上　秀樹
重和 登澤
Original Assignee
矢崎総業株式会社
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 矢崎総業株式会社 filed Critical 矢崎総業株式会社
Publication of WO2014192859A1 publication Critical patent/WO2014192859A1/fr

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0437—Channels
    • 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
    • H01M50/507—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising an arrangement of two or more busbars within a container structure, e.g. busbar modules
    • 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
    • H01M50/509—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
    • H01M50/51—Connection only in series
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • 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
    • 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
    • H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0406—Details thereof
    • H02G3/0418—Covers or lids; Their fastenings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0462—Tubings, i.e. having a closed section
    • H02G3/0487—Tubings, i.e. having a closed section with a non-circular cross-section
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/36—Installations of cables or lines in walls, floors or ceilings
    • H02G3/38—Installations of cables or lines in walls, floors or ceilings the cables or lines being installed in preestablished conduits or ducts
    • 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 power supply device and a bus bar module constituting the power supply device.
  • a power supply device as shown in Patent Document 1 is used as a power source of the electric motor. Is installed.
  • a power supply device a plurality of batteries each having a positive electrode (hereinafter referred to as a positive electrode) at one end and a negative electrode (hereinafter referred to as a negative electrode) at the other end are alternately adjacent to each other.
  • the battery assembly is arranged in such a manner, and the bus bar module is stacked on the surface of the battery assembly on which the electrode is provided.
  • the bus bar module includes a plurality of bus bars that connect the batteries of the battery assembly to each other, a plurality of wires that are connected to the batteries via the plurality of bus bars, and a wire routing for routing the plurality of wires. And having a body. When routing this electric wire, the wiring route of the electric wire is regulated by the electric wire arrangement body.
  • the present invention has been made in view of the above-described circumstances, and an object thereof is to provide a bus bar module and a power supply device capable of improving workability at the time of wiring.
  • a bus bar module and the power supply device are characterized by the following points.
  • a bus bar module comprising: a wire arrangement that accommodates the plurality of wires;
  • the wire arrangement is An electric wire routing groove portion that is formed in a bowl shape that opens upward, and accommodates the electric wire;
  • a lid portion that is rotatably connected to one side wall of the wire routing groove portion via a hinge and covers the wire routing groove portion so as to close a groove opening of the wire routing groove portion, An electric wire holding portion projecting from the one side wall toward the other side wall;
  • a bus bar module configured as described in (1) above, The wire holding portion and the rib are formed at different positions in the longitudinal direction of the wire routing groove portion, At a position corresponding to the rib on the one side wall, a notch is formed through which a part of the rib passes when the lid portion rotates and covers the wire routing groove portion.
  • Bus bar module 3.
  • a power supply device comprising: a battery assembly composed of a plurality of batteries; and a bus bar module that is attached to the battery assembly and electrically connected to each other,
  • a power supply apparatus comprising the bus bar module according to any one of (1) to (3) as the bus bar module.
  • an electric wire holding part is provided like the electric wire routing body in the bus bar module having the above configuration (1), when the electric wire is accommodated in the electric wire routing groove, the electric wire holding part suppresses the lifting of the electric wire. Thereby, an electric wire can be smoothly accommodated in an electric wire routing groove part. And a cover part is rotated in the state in which the electric wire was accommodated in this electric wire wiring groove part, and the protection of the electric wire accommodated in the electric wire wiring groove part is achieved by closing the groove opening of an electric wire wiring groove part. At the same time, the jumping out of the electric wire from the electric wire routing groove is prevented.
  • the electric wire arrangement body provided with the electric wire holding portion, when the electric wire is accommodated in the electric wire arrangement groove portion, the electric wire does not enter the electric wire arrangement groove portion, and the electric wire is caught in the electric wire holding portion, and the electric wire holding portion.
  • the electric wire is arranged above the.
  • the electric wire arranged above the electric wire holding portion is in contact with the upper portion of the electric wire holding portion, or is slightly lifted from the upper portion of the electric wire holding portion due to the tension of the electric wire itself. In such a state, when the lid portion is rotated to close the groove opening of the electric wire routing groove portion, the electric wire may be sandwiched between the electric wire holding portion and the lid portion.
  • the operator temporarily suspends the operation of closing the lid, rotates the lid in the reverse direction to open the groove opening, and reconnects the electric wire arranged above the electric wire holding portion. It must be housed inside, and the lid portion must be rotated again to close the groove opening of the electric wire routing groove, which reduces workability during wiring of the electric wire.
  • the electric wire arrangement body in the bus bar module having the configuration (1) the electric wire is hooked on the electric wire holding portion, and the electric wire is arranged above the electric wire holding portion.
  • the electric wire is pushed out from one side wall side to the other side wall side by the rib.
  • the electric wire slides on the electric wire holding portion toward the other side wall, is pushed out from above the electric wire holding portion, and is inserted into the electric wire routing groove from between the electric wire holding portion and the other side wall.
  • channel opening of an electric wire wiring groove part is obstruct
  • the bus bar module having the configuration (1) it is possible to provide a bus bar module with improved workability at the time of wiring.
  • the wire holding portion and the rib are formed at different positions in the longitudinal direction of the wire routing groove portion, and at a position corresponding to the rib on one side wall. A notch through which a part of the rib passes is formed when the lid part is rotated and covered with the electric cable routing groove part.
  • the rib has an inclined surface that is inclined so as to be separated from the lid portion toward the hinge side. When covering the wiring groove portion, the inclined surface comes into contact with the electric wire, and the electric wire is gradually pushed out from the upper portion of the electric wire holding portion.
  • an electric wire can be extruded very smoothly from the upper part of an electric wire holding part.
  • the bus bar module of the configuration (3) it is possible to further facilitate the workability of the wiring of the electric wires.
  • the power supply device having the configuration (4) it is possible to provide a power supply device with improved workability at the time of wiring of the electric wires for the same reason as described above.
  • FIG. 1 is a perspective view showing a power supply device according to an embodiment of the present invention.
  • FIG. 2 is a plan view of a bus bar module provided in the power supply device shown in FIG.
  • FIG. 3 is a partially enlarged view of the bus bar module in FIG. 2 and is a view showing a wire holding portion.
  • FIG. 4 is a perspective view showing ribs and notches provided in the electric wire arrangement according to the present embodiment.
  • FIG. 5 is a cross-sectional view of the electric wire arrangement shown in FIG. 6 (a) and 6 (b) are cross-sectional views showing a wire arrangement of a bus bar module shown as a comparative example.
  • FIG. 6 (a) shows a state where the lid is opened
  • FIG. 7 is a perspective view in a state in the middle of closing the lid portion of a part of the electric wire arrangement according to the present embodiment.
  • FIG. 8 is a cross-sectional view of a part of the electric wire arrangement shown in FIG.
  • FIG. 1 is a perspective view showing a power supply device according to an embodiment of the present invention
  • FIG. 2 is a plan view of a bus bar module included in the power supply device shown in FIG.
  • FIG. 3 is a partially enlarged view of the bus bar module in FIG. 2 and is a view showing a wire holding portion.
  • an arrow (X), an arrow (Y), and an arrow (Z) are used to indicate the arrangement direction of each member. These arrow (X), arrow (Y), and arrow (Z) are orthogonal to each other.
  • the power supply device 10 is mounted and used in an electric vehicle that travels using an electric motor, a hybrid vehicle that travels using both an engine and an electric motor, and supplies power to the electric motor.
  • the battery assembly 2 is composed of a plurality of batteries 20 arranged in a line along one direction (the direction of the arrow (X) in FIG. 1) and fixed to each other.
  • Each battery 20 includes a rectangular parallelepiped battery main body 21 and a pair of electrodes 22 and 23 provided to project from one end and the other end of one surface of the battery main body 21.
  • One electrode 22 of the pair of electrodes 22 and 23 is the positive electrode 22, and the other electrode 23 is the negative electrode 23.
  • the pair of electrodes 22 and 23 are each formed in a cylindrical shape from a conductive metal.
  • Each battery 20 has a surface on which the pair of electrodes 22 and 23 of the battery body 21 are provided in the same direction (upward in FIG. 1), and the battery bodies 21 of adjacent batteries 20 are in contact with each other.
  • the positive electrode 22 of one battery 20 and the negative electrode 23 of another battery 20 adjacent to the one battery 20 are alternately adjacent to each other (that is, along the direction of the arrow (X), the positive electrode 22, the negative electrode 23, and the positive electrode 22 , Negative electrode 23,... In this order).
  • the bus bar module 1 connects the plurality of batteries 20 described above in series. As shown in FIGS. 2 and 3, the bus bar module 1 includes a plurality of bus bars 3, a plurality of voltage detection terminals 4, a plurality of electric wires 5, a plurality of electric wire arrangements 6, and connection terminals 7. I have.
  • the bus bar 3 is connected to the positive electrode 22 and the negative electrode 23 of the batteries 20 adjacent to each other in the battery assembly 2 to connect the batteries 20 in series.
  • the bus bar 3 is obtained by, for example, pressing a conductive metal plate, and a pair of the positive electrode 22 and the negative electrode 23 of the battery 20 adjacent to each other is passed through a substantially rectangular plate-like metal plate. Holes 3a are provided.
  • the pair of holes 3a are arranged along the longitudinal direction of the bus bar 3 with the same interval as the positive electrode 22 and the negative electrode 23 of the battery 20 adjacent to each other.
  • the bus bar 3 is attached to the battery 20 by screwing a nut (not shown) to the positive electrode 22 and the negative electrode 23 that are passed through the hole 3a, and is electrically connected to the positive electrode 22 and the negative electrode 23. Connected to.
  • the voltage detection terminal 4 is disposed so as to overlap the corresponding bus bar 3 and is connected to the positive electrode 22 and the negative electrode 23 of the battery 20 adjacent to each other via the bus bar 3.
  • the voltage detection terminal 4 is obtained by, for example, pressing a conductive metal plate, and includes a bus bar connection portion 41 and a wire attachment portion 42.
  • the bus bar connection portion 41 is a portion that is overlapped with the bus bar 3 and is electrically connected to the bus bar 3, and is formed in a substantially square plate shape, and has a single hole 41a at the center thereof. Yes.
  • the hole 41 a is overlapped with one of the pair of holes 3 a of the bus bar 3, and the positive electrode 22 or the negative electrode 23 of the battery 20 is passed therethrough.
  • the bus bar connection portion 41 is attached to the battery 20 with the nut while being superimposed on the bus bar 3.
  • the electric wire attachment portion 42 is a substantially rectangular plate-shaped piece portion extending in parallel from one side of the bus bar connection portion 41.
  • a pair of electric wire caulking pieces 43 for fixing a portion of the electric wire 5 covered with the insulating coating of the one end 5 ⁇ / b> A is provided at the distal end portion of the electric wire attachment portion 42.
  • a pair of crimping pieces 44 for crimping the core wire exposed at the one end 5 ⁇ / b> A of the electric wire 5 to be electrically connected to the core wire is provided at the central portion of the wire mounting portion 42.
  • the one end 5A of the electric wire 5 is attached to the voltage detection terminal 4 by a pair of electric wire caulking pieces 43 and a pair of crimping pieces 44 of the electric wire attachment portion 42. That is, the electric wire 5 is electrically connected to the voltage detection terminal 4, and is connected to the positive electrode 22 and the negative electrode 23 of each battery 20 via the bus bar 3.
  • the voltage detection terminal 4 is connected to a voltage detection circuit provided in an ECU (Electronic Control Unit) (not shown) via an electric wire 5 connected to the voltage detection terminal 4. And this ECU detects the residual amount of each battery 20, a charging / discharging state, etc. based on the potential difference (voltage) with a pair of electrodes 22 and 23 in each battery 20 detected by the voltage detection circuit.
  • ECU Electronic Control Unit
  • the electric wire 5 is a well-known covered electric wire having a conductive core wire and an insulating coating covering the core wire.
  • the electric wire 5 has an insulating coating peeled off at one end 5A thereof to expose the core wire.
  • One end 5A of the electric wire 5 is electrically connected to the voltage detection terminal 4, and the other end 5B of the electric wire 5 is connected to a voltage detection circuit provided in an ECU (not shown).
  • the wire routing body 6 is, for example, a bus bar housing portion 60, a wire routing groove portion 64, a connecting groove portion 68, a connection terminal housing portion 71, and a lid portion 67, which are integrally formed using a synthetic resin or the like. And. Further, the wire routing groove portion 64 is provided with a wire lead-out portion 81 for pulling out the wire 5.
  • the bus bar accommodating portion 60 is configured by a substantially rectangular plate-like bottom wall 61 having substantially the same shape as the bus bar 3 and a peripheral wall portion 62 erected vertically from the periphery of the bottom wall 61. Is formed.
  • the bottom wall 61 is provided with a pair of holes (not shown) that overlap with the pair of holes 3 a of the bus bar 3.
  • the bus bar 3 and the voltage detection terminal 4 are sequentially stacked on the inner surface of the bottom wall 61 (that is, the surface surrounded by the peripheral wall portion 62). That is, one bus bar 3 and one voltage detection terminal 4 are accommodated inside the bus bar accommodating portion 60.
  • the positive electrode 22 or the negative electrode 23 of each battery 20 is sequentially passed through the pair of holes in the bottom wall 61 and the hole 3 a of the bus bar 3, and either the positive electrode 22 or the negative electrode 23 is a hole of the voltage detection terminal 4. 4a is passed.
  • the plurality of bus bar accommodating portions 60 are arranged in a line so that their longitudinal directions are along the arrangement direction (arrow (X) direction) of the plurality of batteries 20, and are connected to each other by a connecting member 63. Yes.
  • connection member 63 is a hinge having a semi-cylindrical shape with a C-shaped cross section and formed to be elastically deformable, and a pair of both edges thereof are respectively connected to opposing peripheral wall portions 62 in the bus bar accommodating portions 60 adjacent to each other. It is installed.
  • the connecting member 63 is elastically deformed to make the distance between the adjacent bus bar accommodating portions 60 closer to or away from each other, thereby absorbing the shape error of each battery 20, the electric cable routing body 6, and the like. Assembling property of 10 can be improved.
  • the electric wire routing groove 64 has a substantially rectangular cross-section composed of a long rectangular plate-shaped bottom wall 65 and a pair of side walls 66A and 66B that stand vertically from both edges facing the width direction of the bottom wall 65. It is formed in a U-shaped groove shape (saddle shape), and accommodates a plurality of electric wires 5 inside thereof.
  • the wire routing grooves 64 are formed such that their longitudinal directions are along the direction of the arrow (X), and a direction (arrow (Y) that is orthogonal to the row of the plurality of bus bar accommodating portions 60 and the direction of the arrow (X). ) Direction) and spaced in parallel.
  • a lightening hole 65A is formed side by side in the arrow (X) direction.
  • the connecting groove portion 68 is formed in a bowl shape, and is provided along the arrow (Y) direction so that the bus bar housing portion 60 and the wire routing groove portion 64 communicate with each other.
  • the connecting groove 68 is erected from a bottom wall 69 that connects the bottom wall 61 of the opposing bus bar accommodating portion 60 and the bottom wall 65 of the electric wire routing groove 64, and a pair of opposing edges of the bottom wall 69. And it is comprised by the pair of connection wall part 70 which connects the surrounding wall part 62 of the bus bar accommodating part 60 and the side wall 66B of the electric wire routing groove part 64 which mutually face.
  • the wire attachment portion 42 of the voltage detection terminal 4 and one end 5A of the wire 5 are disposed in the connection groove portion 68.
  • connection terminal accommodating portion 71 is composed of a rectangular plate-like bottom wall 72 and a peripheral wall portion 73 erected vertically from the periphery of the bottom wall 72, and is formed in a substantially rectangular shape. Has been. Inside the connection terminal accommodating portion 71, there are connection terminals (LA terminal: round shape) connected to the electrodes (positive electrode 22 or negative electrode 23) of the battery 20 located at both ends of the battery 20 connected in series, which are total electrodes. (Plate terminal) 7 is accommodated. A power cable (not shown) connected to the connection terminal 7 is pulled out from the connection terminal accommodating portion 71. In FIG. 2, only one of the two connection terminals 7 connected to the total electrode is shown as the connection terminal 7.
  • the lid portion 67 is formed in a rectangular plate shape, and covers the wire routing groove portion 64 so as to close the groove opening 64A of the wire routing groove portion 64.
  • the lid portion 67 has a part of one edge portion of both edge portions (long side portions) continuously connected to one side wall 66A of the wire routing groove portion 64 via a hinge 67A.
  • a lightening hole 67 ⁇ / b> B is formed side by side in the arrow (X) direction. In FIG. 1, the illustration of the hole 67B is omitted.
  • a rectangular piece-shaped wire lead-out portion 81 for drawing out the wire 5 is provided in the vicinity of the center in the longitudinal direction (arrow (X) direction) of the wire routing groove portion 64.
  • the electric wire 5 is drawn out from the end opening arranged at the end of the electric wire routing groove 64 as shown in FIG. 1.
  • the electric wire 5 is arranged near the center. In some cases, the wire 5 is easily routed in the vehicle by pulling it out from the drawn wire lead-out portion 81. Therefore, such a wire lead-out part 81 is provided.
  • the electric wire 5 can be pulled out from the electric wire arrangement body 6 according to the present embodiment along the electric wire lead-out portion 81 in the front direction of the drawing in FIG.
  • the electric wire 5 is fixed to the electric wire lead-out part 81 by a fixing member (not shown) which is, for example, a tie wrap.
  • FIG. 4 is a perspective view showing ribs and cutouts provided in the electric cable arrangement.
  • FIG. 5 is a cross-sectional view of the electric wire arrangement shown in FIG.
  • the wire routing body 6 includes a wire holding portion 91.
  • the wire holding portion 91 is formed integrally with one side wall 66A of the wire routing groove portion 64 to which the lid portion 67 is connected.
  • the wire holding portion 91 is formed in a plate shape and protrudes horizontally from the vicinity of the upper end of the side wall 66A toward the opposite side wall 66B.
  • the tip of the wire holding portion 91 is formed in an arc shape in plan view.
  • a gap having a size larger than the outer diameter of the electric wire 5 is formed between the electric wire holding portion 91 and the other side wall 66B of the electric wire routing groove portion 64, and the electric wire from the gap into the electric wire routing groove portion 64 is formed. 5 can be inserted.
  • the electric wire holding portions 91 are formed at two locations corresponding to the hinges 67A on the electric wire outlet portion 81 side in the longitudinal direction (arrow (X) direction) of the electric wire routing groove portion 64.
  • the electric wire holding portion 91 is for suppressing the lifting of the electric wire 5 accommodated in the electric wire routing groove portion 64 and improving the accommodation workability.
  • a rib 95 is formed integrally with the lid portion 67 that closes the groove opening 64A of the wire routing groove portion 64.
  • the rib 95 is formed on the hinge 67 ⁇ / b> A side of the lid portion 67.
  • the rib 95 projects from the front side of the rotation direction of the lid portion 67 (the direction of the arrow (A) in FIG. 5) when covering the wire routing groove portion 64.
  • the ribs 95 are respectively formed on both sides of the wire restraining portion 91 in the longitudinal direction (arrow (X) direction) of the lid portion 67. Thereby, the electric wire holding
  • the rib 95 has an inclined surface 95A that is inclined so as to be separated from the lid portion 67 toward the hinge 67A.
  • the length dimension of the rib 95 along the width direction of the lid portion 67 is set to be larger than the protruding dimension of the wire holding portion 91.
  • a rectangular notch 97 is formed on one side wall 66 ⁇ / b> A of the wire routing groove 64.
  • the notch 97 is formed at a position corresponding to the rib 95 in the longitudinal direction (arrow (X) direction) of the electric wire routing groove 64.
  • the notch 97 has a width dimension larger than the width dimension of the rib 95 and a depth dimension larger than the projecting dimension of the rib 95 from the lid portion 67. A part of the rib 95 passes through the notch 97 when the lid portion 67 rotates and covers the wire routing groove portion 64.
  • the lid 67 is formed with an engaging claw 98 that protrudes forward in the rotation direction (arrow (A) direction in FIG. 5) when covering the wire routing groove 64 on the edge opposite to the hinge 67A.
  • the locking claw 98 is formed with a claw portion 98A that protrudes outward, which is opposite to the hinge 67A.
  • a locking plate portion 99 is formed on the outer surface of the other side wall 66 ⁇ / b> B constituting the wire routing groove portion 64 at a position corresponding to the locking claw 98.
  • the locking plate 99 is provided with a hole 99A in which the claw 98A of the locking claw 98 can be locked.
  • a gap is formed between the side wall 66B and the locking plate 99, and the locking claw 98 of the lid 67 can be inserted into this gap.
  • the locking claw 98 enters the gap between the side wall 66 ⁇ / b> B and the locking plate 99, and the claw 98 ⁇ / b> A of the locking claw 98 is engaged with the locking plate 99.
  • the edge of the hole 99A is locked.
  • the cover part 67 is maintained in the state which block
  • the electric wire arrangement body 6 having the above-described configuration, when the electric wire 5 is accommodated in the electric wire arrangement groove portion 64, the electric wire 5 is suppressed from being lifted by the electric wire holding portion 91. Thereby, the operator can perform the accommodation operation
  • bus bar module 1 and the power supply device 10 according to the embodiment will be described.
  • FIG. 6 (a) and 6 (b) are diagrams showing a wire arrangement of a bus bar module shown as a comparative example.
  • FIG. 6 (a) shows a state where the lid is opened
  • FIG. 6 (b) Indicates a state in the middle of closing the lid.
  • FIG. 6A of the bus bar module 1A according to the comparative example shown in FIG. 6A and FIG. 6B is related to the above embodiment except that the rib 95, the notch 97 and the like are not formed. Since it has the same configuration as the electric wire arrangement body 6 of the bus bar module 1, the same members are denoted by the same reference numerals and description thereof is omitted.
  • the wire arrangement 6A according to the comparative example does not include the rib 95, the notch 97, and the like.
  • this electric wire routing body 6 ⁇ / b> A when the electric wires 5 are accommodated in the electric wire routing grooves 64, the lifting of the electric wires 5 is suppressed by the electric wire holding portions 91. Thereby, the accommodation operation
  • the cover part 67 is rotated in the direction (arrow (A) direction in FIG. 6) where the electric wire 5 is accommodated in this electric wire wiring groove part 64, and an electric wire wiring is carried out.
  • the electric wire 5 when the electric wire 5 is accommodated in the electric wire routing groove portion 64, the electric wire 5 does not enter the electric wire routing groove portion 64, the electric wire 5 is caught by the electric wire holding portion 91, and the electric wire 5 is above the electric wire holding portion 91. May be placed.
  • the electric wire 5 arranged above the electric wire holding portion 91 is in contact with the upper portion of the electric wire holding portion 91 or slightly lifted from the upper portion of the electric wire holding portion 91 due to the tension of the electric wire 5 itself.
  • FIG. 7 is a perspective view showing a state in the middle of closing the lid portion of a part of the electric wire arrangement according to the present embodiment.
  • FIG. 8 is a cross-sectional view of a part of the electric wire arrangement shown in FIG.
  • the electric wire 5 is caught by the electric wire holding portion 91, and the electric wire holding portion 91.
  • the direction in which the lid portion 67 covers the electric wire routing groove 64 in order to close the groove opening 64A of the electric wire routing groove 64 (direction of arrow (A) in FIG. 5).
  • the rib 95 protruding from the lid 67 on the hinge 67 ⁇ / b> A side comes into contact with the electric wire 5.
  • the bus bar module 1 it is possible to provide a bus bar module with improved workability when the electric wires 5 are routed. Moreover, according to the power supply device 10 which concerns on this embodiment, the power supply device by which the workability
  • the electric wire holding portion 91 and the rib 95 are formed at different positions in the longitudinal direction of the electric wire routing groove portion 64, and A notch 97 through which a part of the rib 95 passes is formed at a position corresponding to the rib 95 when the lid portion 67 is rotated and put on the wire routing groove portion 64.
  • the cover part 67 is rotated and closed so that the groove opening 64A of the electric wire routing groove part 64 is covered, the rib 95 does not interfere with the one side wall 66A.
  • the problem that the electric wire 5 accommodated in the routing groove part 64 is pinched between the rib 95 and one side wall 66A can also be suppressed. As a result, the workability of the wiring of the electric wire 5 can be facilitated.
  • the rib 95 has the inclined surface 95A that is inclined so as to be separated from the lid portion 67 toward the hinge 67A side. Therefore, when the lid portion 67 is rotated and covered with the electric wire routing groove portion 64, the inclined surface 95A comes into contact with the electric wire 5 and gradually pushes out the electric wire 5 from the upper portion of the electric wire holding portion 91. Thereby, the rib 95 can extrude the electric wire 5 from the upper part of the electric wire holding
  • the bus bar module 1 includes a plurality of bus bars 3 that connect the batteries 20 of the battery assembly 2 including the plurality of batteries 20 to each other, and the batteries 20 through the plurality of bus bars 3.
  • a plurality of electric wires 5 connected to the electric wire 5 and an electric wire arrangement body 6 that accommodates the plurality of electric wires 5 are provided.
  • the wire routing body 6 is formed in a bowl shape that opens upward, and is rotatable via a hinge 67A to a wire routing groove portion 64 that accommodates the wire 5 and to one side wall 66A of the wire routing groove portion 64.
  • An electric wire holding portion 91 is provided on the hinge 67 ⁇ / b> A side of the lid portion 67, and when the lid portion 67 rotates and covers the electric wire routing groove portion 64, the upper side of the electric wire holding portion 91.
  • a rib 95 for pushing out the electric wire 5 from above the electric wire holding portion 91 is provided.
  • suppressing part 91 and the said rib 95 are formed in the position which differs in the longitudinal direction of the said electric wire wiring groove part 64, A notch 97 through which a part of the rib 95 passes is formed at a position corresponding to the rib 95 on the one side wall 66 ⁇ / b> A when the lid portion 67 rotates and covers the wire routing groove 64. ing.
  • positioning body 6 of the bus bar module 1 which concerns on embodiment has the inclined surface 95A inclined so that the said rib 95 might space apart from the said cover part 67 toward the said hinge 67A side.
  • the power supply device 10 includes a battery assembly 2 configured by a plurality of batteries 20 and the bus bar module that is attached to the battery assembly 2 so as to overlap each other and that connects the batteries 20 to each other. 1.
  • bus bar module and the power supply device it is possible to provide a bus bar module and a power supply device that can improve the workability at the time of wiring.

Abstract

L'invention concerne un corps d'acheminement de fil électrique (6) d'un module de barre omnibus (1), ledit corps étant pourvu : d'une rainure d'acheminement de fil électrique (64) logeant un fil électrique (5) ; d'un couvercle (67) raccordé en rotation à une paroi latérale (66A) par le biais d'une charnière (67A) et utilisé pour recouvrir et de ce fait bloquer l'ouverture (64A) de la rainure d'acheminement de fil électrique (64) ; d'une section de retenue de fil électrique (91) ; et d'une nervure (95) poussant le fil électrique (5) positionné au-dessus de la section de retenue de fil électrique (91) vers l'extérieur à partir du dessus lorsque le couvercle (67) tourne et recouvre la rainure d'acheminement de fil électrique (64).
PCT/JP2014/064242 2013-05-29 2014-05-29 Module de barre omnibus et dispositif d'alimentation WO2014192859A1 (fr)

Applications Claiming Priority (2)

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JP2013113249A JP6118176B2 (ja) 2013-05-29 2013-05-29 バスバモジュール及び電源装置
JP2013-113249 2013-05-29

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WO2014192859A1 true WO2014192859A1 (fr) 2014-12-04

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WO (1) WO2014192859A1 (fr)

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CN107534108A (zh) * 2015-04-14 2018-01-02 住友电装株式会社 电池配线模块
CN108695456A (zh) * 2017-04-11 2018-10-23 住友电装株式会社 电池布线模块
CN108963171A (zh) * 2017-05-19 2018-12-07 矢崎总业株式会社 汇流条模块
WO2020173244A1 (fr) * 2019-02-26 2020-09-03 宁德时代新能源科技股份有限公司 Support de réception de faisceau de câbles et module de batterie
CN112490810A (zh) * 2020-11-14 2021-03-12 南京乔天自动化科技有限公司 一种辅助接线装置

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JP6274051B2 (ja) * 2014-09-01 2018-02-07 株式会社オートネットワーク技術研究所 配線モジュールおよび配線モジュールの製造方法
JP6524934B2 (ja) * 2016-02-08 2019-06-05 住友電装株式会社 プロテクタ
JP6555194B2 (ja) * 2016-05-31 2019-08-07 住友電装株式会社 電池配線モジュール
JP6454387B2 (ja) * 2016-08-31 2019-01-16 矢崎総業株式会社 バスバモジュール及び電源装置
JP6794743B2 (ja) * 2016-09-28 2020-12-02 いすゞ自動車株式会社 車両の支柱構造
JP6790983B2 (ja) * 2017-04-14 2020-11-25 住友電装株式会社 電池配線モジュール
JP6675352B2 (ja) 2017-05-26 2020-04-01 矢崎総業株式会社 バスバモジュール及び電源装置
JP6605536B2 (ja) * 2017-06-08 2019-11-13 矢崎総業株式会社 バスバモジュール及び電源装置
TWI662753B (zh) * 2018-01-16 2019-06-11 車王電子股份有限公司 電池端子之絕緣盒
CN109994675B (zh) * 2018-01-02 2022-01-21 车王电子股份有限公司 电池端子的绝缘盒
JP7255396B2 (ja) * 2019-07-08 2023-04-11 住友電装株式会社 電気接続箱
JP7183996B2 (ja) * 2019-08-29 2022-12-06 住友電装株式会社 電池配線モジュール

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Publication number Priority date Publication date Assignee Title
CN107534108A (zh) * 2015-04-14 2018-01-02 住友电装株式会社 电池配线模块
CN108695456A (zh) * 2017-04-11 2018-10-23 住友电装株式会社 电池布线模块
CN108963171A (zh) * 2017-05-19 2018-12-07 矢崎总业株式会社 汇流条模块
WO2020173244A1 (fr) * 2019-02-26 2020-09-03 宁德时代新能源科技股份有限公司 Support de réception de faisceau de câbles et module de batterie
CN112490810A (zh) * 2020-11-14 2021-03-12 南京乔天自动化科技有限公司 一种辅助接线装置
CN112490810B (zh) * 2020-11-14 2022-03-25 南京乔天自动化科技有限公司 一种辅助接线装置

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