WO2018079135A1 - Module de câblage - Google Patents

Module de câblage Download PDF

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Publication number
WO2018079135A1
WO2018079135A1 PCT/JP2017/033720 JP2017033720W WO2018079135A1 WO 2018079135 A1 WO2018079135 A1 WO 2018079135A1 JP 2017033720 W JP2017033720 W JP 2017033720W WO 2018079135 A1 WO2018079135 A1 WO 2018079135A1
Authority
WO
WIPO (PCT)
Prior art keywords
wiring module
conductor plate
insulating coating
conductor
signal line
Prior art date
Application number
PCT/JP2017/033720
Other languages
English (en)
Japanese (ja)
Inventor
雄也 深水
真也 伊東
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 WO2018079135A1 publication Critical patent/WO2018079135A1/fr

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Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/02—Disposition of insulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/08—Flat or ribbon cables

Definitions

  • This invention relates to a wiring module.
  • Patent Document 1 describes a power supply device for automobiles.
  • a battery and two metal wires are provided.
  • the battery is installed, for example, in the engine room of the vehicle body.
  • the two metal wirings have a plate shape, and are connected to the positive side terminal and the negative side terminal of the battery, respectively. These metal wirings extend from the engine room to the vehicle interior.
  • the vehicle body is provided with a plurality of electrical devices.
  • the plurality of electric devices are connected to the nearest position of each metal wiring via a wire harness. Thereby, power can be supplied from the battery to each electrical device.
  • an object of the present invention is to provide a wiring module capable of ensuring insulation of a conductor plate while reducing noise caused by a current flowing through the conductor plate.
  • a first aspect of the wiring module is a wiring module mounted on a vehicle, and includes a flat first conductor plate, a flat second conductor plate, and an insulating coating.
  • a fixed potential is applied to the first conductor plate.
  • the first conductor plate extends in the longitudinal direction.
  • the second conductor plate is disposed to face the first conductor plate in the thickness direction of the first conductor plate, and extends in the longitudinal direction.
  • the insulating coating covers the periphery of the first conductor plate and the periphery of the second conductor plate in a cross section perpendicular to the longitudinal direction.
  • the second mode of the wiring module is the wiring module according to the first mode, wherein the first conductor plate is positioned on the upper surface side of the vehicle with respect to the second conductor plate.
  • the third aspect of the wiring module is the wiring module according to the first or second aspect, and the insulating coating is a heat-shrinkable resin or coating film.
  • a fourth aspect of the wiring module is a wiring module according to any one of the first to third aspects, and the insulating coating is an integral object.
  • a fifth aspect of the wiring module is a wiring module according to any one of the first to fourth aspects, and further includes at least one signal line.
  • the at least one signal line is disposed on the outer surface of the insulating coating, avoiding a region between the first conductor plate and the second conductor plate.
  • a sixth aspect of the wiring module is the wiring module according to the fifth aspect, wherein at least one signal line faces the insulating coating in the thickness direction.
  • a seventh aspect of the wiring module is the wiring module according to the sixth aspect, wherein at least one signal line includes a plurality of signal lines.
  • the plurality of signal lines face the insulating coating in the thickness direction, and are arranged side by side along the width direction of the first conductor plate and the second conductor plate.
  • the eighth aspect of the wiring module is a wiring module according to any one of the fifth to seventh aspects, wherein at least one signal line extends along the longitudinal direction of the conductor plate.
  • the wiring module it is possible to ensure insulation of the conductor plate while reducing noise caused by the current flowing through the conductor plate.
  • FIG. 1 is a perspective view schematically showing an example of the configuration of the wiring module 100.
  • the wiring module 100 includes conductor plates 11 and 12 and an insulating coating 3.
  • the wiring module 100 is mounted on a vehicle (for example, an automobile) as described later.
  • the conductor plate 11 has a long shape extending in the longitudinal direction, and has a flat shape in a cross section perpendicular to the longitudinal direction (hereinafter also referred to as a module cross section).
  • the conductor plate 11 may have a rectangular shape in the module cross section.
  • the thickness of the conductor plate 11 should just be set suitably, it can be set to 0.5 [mm] or more and 1 [mm] or less, for example.
  • the width of the conductor plate 11 (the width along the direction perpendicular to the longitudinal direction and the thickness direction) may be set as appropriate, but may be set to, for example, 50 [mm] or more and 100 [mm] or less.
  • the conductor plate 11 is made of a conductive material, and may be made of metal, for example.
  • a metal such as copper, a copper alloy, aluminum, or an aluminum alloy can be used as the material of the conductor plate 11.
  • the conductor plate 11 can function as wiring as will be described later.
  • the conductor plate 12 has a long shape extending in the longitudinal direction, and has a flat shape in the module cross section.
  • An example of the cross-sectional shape, size, and material of the conductor plate 12 is the same as that of the conductor plate 11, and therefore, repeated description is avoided.
  • This conductor plate 12 can also function as wiring as will be described later.
  • the conductor plates 11 and 12 are arranged facing each other while being separated from each other in the thickness direction.
  • the conductor plates 11 and 12 extend in the same direction. That is, the thickness directions of the conductor plates 11 and 12 are substantially the same, and the longitudinal directions of the conductor plates 11 and 12 are also substantially the same.
  • the insulating coating 3 covers the periphery (entire circumference) of each of the conductor plates 11 and 12 at least in the module cross section.
  • the upper surface, the lower surface, and the side surfaces of the conductor plates 11 and 12 are introduced and described.
  • the upper surface is a surface located on one side (for example, above the paper surface in FIG. 1) in the thickness direction
  • the lower surface is a surface located on the other side (for example, the lower surface in FIG. 1) in the thickness direction.
  • the side surfaces are located on both sides in the width direction, and are surfaces that connect the upper surface and the lower surface.
  • the insulating coating 3 covers the upper surface of the conductive plate 11, both side surfaces of the conductive plates 11 and 12, and the lower surface of the conductive plate 12, and is also interposed in a region between the lower surface of the conductive plate 11 and the upper surface of the conductive plate 12. Yes.
  • the insulating coating 3 is made of an insulating material. What is necessary is just to select the material of the insulation coating 3 suitably.
  • a resin can be used as the material of the insulating coating 3. Specific examples of the material of the insulating coating 3 will be described later.
  • this insulating coating 3 it is possible to ensure insulation between each of the conductor plates 11 and 12 and the outside while ensuring insulation between the conductor plates 11 and 12.
  • FIG. 2 schematically shows an example of the arrangement of the conductor plates 11 and 12 inside the vehicle.
  • an example of a vehicle body (so-called body) 6 of the vehicle is schematically shown by a two-dot chain line.
  • the power storage device 4 and the load 7 mounted on the vehicle are also schematically shown.
  • the insulating coating 3 is omitted, the insulating coating 3 is also actually provided.
  • a view seen along a direction perpendicular to both the front-rear direction and the vertical direction of the vehicle hereinafter also referred to as the left-right direction
  • the conductor plates 11 and 12 mainly extend in the front-rear direction. Moreover, the conductor plates 11 and 12 may be bent so that it may illustrate in FIG.
  • the conductor plates 11 and 12 include a front part extending in the front-rear direction at a relatively high position in front of the vehicle, a rear part extending in the front-rear direction at a relatively low position in the center and rear of the vehicle, and the front part and the rear. You may provide the connection part extended along a perpendicular direction, connecting a part. In other words, the conductor plates 11 and 12 may extend in a substantially Z shape.
  • the power storage device 4 is, for example, a battery (for example, a lead battery or a lithium ion battery) or a capacitor. As illustrated in FIG. 2, the power storage device 4 may be disposed in front of the vehicle (for example, an engine room).
  • the power storage device 4 includes a low potential (minus) side output terminal 41 and a high potential (plus) side output terminal 42, and outputs a DC voltage between the output terminals 41 and 42.
  • the conductor plate 11 is electrically connected to the output terminal 41 on the low potential side of the power storage device 4, for example. As a result, a fixed potential (a low potential of the power storage device 4) is applied to the conductor plate 11.
  • the conductor plate 11 is connected to the output terminal 41 of the power storage device 4 via, for example, an electric wire 51. That is, one end of the electric wire 51 is connected to the output end 41 of the power storage device 4 and the other end is connected to the conductor plate 11.
  • the connection between the conductor plate 11 and the electric wire 51 may be performed by an appropriate method.
  • a part of the insulating coating 3 is removed to expose a part of the conductor plate 11, and a conductor part (for example, a core wire or a terminal) on one end side of the electric wire 51 is fixed in contact with a part of the conductor plate 11.
  • the fixing method may be performed by an appropriate method. For example, a fixing method using screws, solder, conductive adhesive, or the like can be employed.
  • the conductor plate 12 is electrically connected to the output terminal 42 on the high potential side of the power storage device 4, for example.
  • the conductor plate 12 is connected to the output end 42 of the power storage device 4 via, for example, an electric wire 52. That is, one end of the electric wire 52 is connected to the output end 42 of the power storage device 4 and the other end is connected to the conductor plate 12. Since the connection between the conductor plate 12 and the electric wire 52 is the same as the connection between the conductor plate 11 and the electric wire 51, repeated description is avoided.
  • each of the electric wires 53 and 54 is connected to the conductor plates 11 and 12 at predetermined positions in the longitudinal direction. Since the connection between the conductor plate 11 and the electric wire 53 and the connection between the conductor plate 12 and the electric wire 54 are the same as the connection between the conductor plate 11 and the electric wire 51, repeated description is avoided.
  • the other ends of the electric wires 53 and 54 are connected to the load 7. Examples of the load 7 include an electric device such as an ECU (Electronic Control Unit) including a control circuit or an electric motor.
  • ECU Electronic Control Unit
  • the electric power from the power storage device 4 is supplied to the load 7 through the electric wires 51 and 52, the conductor plates 11 and 12, and the electric wires 53 and 54. That is, the conductor plates 11 and 12 can function as wiring.
  • the wiring module 100 can constitute part of the wiring that connects the power storage device 4 and the load 7.
  • the conductor plate 11 connects the electric wire 51 and the electric wire 53
  • the conductor plate 12 connects the electric wire 52 to the electric wire 54. Since the electric wires 51 and 52 and the electric wires 53 and 54 can be regarded as wire harnesses, the wiring module 100 also functions as a connection module for connecting the wire harnesses.
  • the conductive plates 11 and 12 face each other in the thickness direction. Thereby, the noise which generate
  • this wiring module 100 since the circumference
  • a single load 7 is shown, but a plurality of loads 7 may be provided.
  • the plurality of loads 7 are connected to the conductor plates 11 and 12 via electric wires, respectively. Thereby, the plurality of loads 7 can receive power from the power storage device 4.
  • the output terminals 41 and 42 of the plurality of power storage devices 4 may be connected to the conductor plates 11 and 12, respectively.
  • the conductor plates 11 and 12 may be arranged such that the thickness direction thereof is along the vertical direction. That is, the wiring module 100 may be arranged in a posture in which the thickness direction is closer to the vertical direction than the horizontal direction (hereinafter also referred to as a horizontal posture). This is particularly suitable when the wiring module 100 is disposed in the vehicle cabin.
  • the vehicle compartment is located behind the engine room, for example, and is partitioned by a wall (not shown) (for example, a dashboard wall).
  • the passenger compartment is a space in which portions of the conductor plates 11 and 12 that extend in the front-rear direction at a relatively low position are arranged.
  • the wiring module 100 is disposed in a lateral posture on the floor surface in the vehicle interior. More specifically, the wiring module 100 is disposed in a horizontal posture on the floor surface 61 of the vehicle body 6. The wiring module 100 is disposed, for example, near the approximate center in the left-right direction.
  • the wiring module 100 is disposed on the floor surface 61 of the vehicle body 6 in a posture in which the thickness direction is along the horizontal direction (hereinafter also referred to as a vertical posture).
  • the wiring module 100 protrudes from the floor surface 61 toward the vehicle ceiling with a relatively large protrusion amount compared to the horizontal posture. This is because the width of the conductor plates 11 and 12 is wider than the thickness of the conductor plates 11 and 12. Since this wiring module 100 functions as a protrusion located at the foot of the user (passenger), it is an obstacle to the user.
  • the wiring route of the electric wire can be limited by the wiring module 100.
  • the wiring module 100 is arranged in a horizontal posture, it is easy to route the electric wires across the wiring module 100. Therefore, it is possible to reduce the restriction on the wiring route of the electric wire.
  • the vehicle body 6 of the vehicle may have conductivity, for example.
  • the vehicle body 6 is formed of a metal such as iron or steel.
  • the output terminal 41 on the low potential side of the power storage device 4 may be connected to the vehicle body 6 by an unillustrated electric wire or the like. Thereby, a fixed potential is also applied to the vehicle body 6.
  • the vehicle body 6 functions as a so-called body ground.
  • the wiring module 100 When the wiring module 100 is arranged along the floor surface 61 of the conductive vehicle body 6, the wiring module 100 is placed in such a posture that the conductor plate 11 is positioned on the upper surface 62 side of the vehicle body 6 with respect to the conductor plate 12. You may arrange.
  • the upper surface 62 is a surface located above the floor surface 61, for example, a surface corresponding to the ceiling of the vehicle.
  • the conductor plates 11 and 12 may be inclined while maintaining the positional relationship. That is, the state in which the conductor plate 11 is positioned on the upper surface 62 side with respect to the conductor plate 12 means that the first direction extending in the opposite direction to the conductor plate 12 in the thickness direction of the conductor plate 11 extends upward in the vertical direction.
  • the upper surface 62 is a surface located in the first direction from the conductor plate 11 in this state.
  • the conductor plate 11 is positioned vertically above the conductor plate 12.
  • the wiring module 100 may be in contact with the floor surface 61 of the vehicle body 6.
  • the conductor plate 12 can be sandwiched between the conductor plate 11 to which a fixed potential is applied and the conductive floor surface 61. Thereby, noise can be further reduced.
  • the insulating coating 3 may be formed of, for example, a heat shrinkable resin.
  • This resin is also called a so-called heat shrinkable tube.
  • a resin material for example, ethylene propylene rubber may be employed.
  • the heat shrinkable tube has, for example, a cylindrical shape, and a partition portion for partitioning the conductor plates 11 and 12 is provided therein. After inserting the conductor plates 11 and 12 into such a heat-shrinkable tube, the heat-shrinkable tube is heated. As a result, the heat-shrinkable tube is in close contact with the conductor plates 11 and 12, and the insulating coating 3 can be formed. According to this, the insulating coating 3 can be easily formed.
  • the insulating coating 3 may be a coating film.
  • Such an insulating coating 3 can be formed, for example, by applying an insulating paint to the surfaces of the conductor plates 11 and 12 and drying it by heating, for example.
  • an insulating paint for example, a resin such as enamel, polyester, or polyurethane can be employed.
  • FIG. 3 is a diagram schematically showing another example of the configuration of the wiring module 100A.
  • the wiring module 100A is different from the wiring module 100 in that the configuration of the insulating coating 3 is used.
  • the insulating coating 3 includes insulating coatings 31 and 32 that are separate from each other.
  • the insulating coating 31 covers the periphery of the conductor plate 11 at least in the module cross section. That is, the insulating coating 31 covers the upper surface, both side surfaces, and the lower surface of the conductor plate 11 in the module cross section.
  • the insulating coating 32 covers the periphery of the conductor plate 12 at least in the module cross section. That is, the insulating coating 32 covers the upper surface, both side surfaces, and the lower surface of the conductor plate 12 in the module cross section.
  • the insulating coatings 31 and 32 are formed of an insulating material, and the material may be appropriately selected.
  • the insulating coatings 31 and 32 may be heat-shrinkable resins or coating films as described above.
  • the insulating coatings 31 and 32 may be a thermoplastic resin (for example, a fluororesin).
  • a thermoplastic resin for example, a fluororesin
  • Such insulating coatings 31 and 32 may be formed by, for example, known extrusion molding. Specifically, resin pieces called pellets are melted, and the melted resin is passed through a molding die to cover the conductor plate 11. The same applies to the conductor plate 12.
  • the set of conductor plate 11 and insulating coating 31 and the set of conductor plate 12 and insulating coating 32 are arranged to face each other in the thickness direction.
  • the wiring module 100 when the insulating coating 3 is an integrated object that is continuously formed of the same material, the wiring module 100 can be handled integrally. Therefore, it is easy to install the wiring module 100.
  • the insulating coating 3 may be colored in a specific color determined in advance.
  • the insulating coating 3 may be colored in a color indicating that it functions as a power supply line. The same applies to the insulating coatings 31 and 32.
  • FIG. 4 is a perspective view schematically showing an example of the configuration of the wiring module 100B.
  • the wiring module 100B is different from the wiring module 100 in that the signal line 8 is present.
  • the wiring module 100B further includes a signal line 8.
  • the signal line 8 extends along the conductor plates 11 and 12, avoiding the region between the conductor plates 11 and 12.
  • the signal line 8 is disposed on the outer surface of the insulating coating 3 and faces the insulating coating 3 in the thickness direction.
  • the signal line 8 extends along the longitudinal direction of the conductor plates 11 and 12. That is, the extending direction of the signal line 8 is substantially the same as the longitudinal direction of the conductor plates 11 and 12.
  • a plurality of signal lines 8 are provided. These signal lines 8 are arranged side by side in the width direction of the conductor plates 11 and 12 and extend substantially parallel to each other. That is, the extending direction of each signal line 8 is substantially the same as the longitudinal direction of the conductor plates 11 and 12.
  • the conductor plates 11 and 12 and the insulating coating 3 can function as a base with respect to the signal line 8, and the signal line 8 is easily routed.
  • the signal lines 8 are arranged along a relatively wide surface of the insulating coating 3. This also makes it easy to route the signal line 8.
  • the signal line 8 is provided avoiding the region between the conductor plates 11 and 12. Therefore, the distance between the conductor plates 11 and 12 can be set short, and the radiation of magnetic noise can be effectively reduced.
  • wiring module has been described in detail as described above, the above description is an example in all aspects, and the wiring module is not limited thereto. It is understood that countless variations that are not illustrated can be envisaged without departing from the scope of the wiring module.

Abstract

L'invention concerne un module de câblage avec lequel il est possible d'assurer l'isolation d'une plaque électroconductrice, tout en réduisant le bruit provoqué par le courant qui circule à travers la plaque électroconductrice. Le module de câblage est monté dans un véhicule. Le module de câblage comprend une première plaque électroconductrice plate, une seconde plaque électroconductrice plate et un revêtement isolant 3. Un potentiel fixe est appliqué à la première plaque électroconductrice. La première plaque électroconductrice s'étend dans la direction longitudinale. La seconde plaque électroconductrice est positionnée face à la première plaque électroconductrice dans la direction de l'épaisseur de la première plaque électroconductrice, et s'étend dans ladite direction longitudinale. Le revêtement isolant recouvre la périphérie de la première plaque électroconductrice et la périphérie de la seconde plaque électroconductrice dans une coupe transversale perpendiculaire à ladite direction longitudinale.
PCT/JP2017/033720 2016-10-25 2017-09-19 Module de câblage WO2018079135A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-208574 2016-10-25
JP2016208574A JP2018073501A (ja) 2016-10-25 2016-10-25 配線モジュール

Publications (1)

Publication Number Publication Date
WO2018079135A1 true WO2018079135A1 (fr) 2018-05-03

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Application Number Title Priority Date Filing Date
PCT/JP2017/033720 WO2018079135A1 (fr) 2016-10-25 2017-09-19 Module de câblage

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JP (1) JP2018073501A (fr)
WO (1) WO2018079135A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021117458A1 (fr) * 2019-12-10 2021-06-17 株式会社オートネットワーク技術研究所 Corps extérieur, faisceau de câbles, dispositif d'acheminement de faisceau de câbles, procédé de fabrication de corps extérieur et procédé de fabrication de faisceau de câbles
JPWO2020070992A1 (ja) * 2018-10-03 2021-12-02 株式会社オートネットワーク技術研究所 配線部材及び配線部材の配設構造

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05236611A (ja) * 1992-02-19 1993-09-10 Toyota Motor Corp ホイールモータ式電気自動車
US20100294531A1 (en) * 2007-06-13 2010-11-25 Auto Kabel Managementgesellschaft Mbh Motor Vehicle Power Cable

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05236611A (ja) * 1992-02-19 1993-09-10 Toyota Motor Corp ホイールモータ式電気自動車
US20100294531A1 (en) * 2007-06-13 2010-11-25 Auto Kabel Managementgesellschaft Mbh Motor Vehicle Power Cable

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2020070992A1 (ja) * 2018-10-03 2021-12-02 株式会社オートネットワーク技術研究所 配線部材及び配線部材の配設構造
JP7136221B2 (ja) 2018-10-03 2022-09-13 株式会社オートネットワーク技術研究所 配線部材及び配線部材の配設構造
WO2021117458A1 (fr) * 2019-12-10 2021-06-17 株式会社オートネットワーク技術研究所 Corps extérieur, faisceau de câbles, dispositif d'acheminement de faisceau de câbles, procédé de fabrication de corps extérieur et procédé de fabrication de faisceau de câbles

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