WO2018030099A1 - Faisceau de câbles - Google Patents

Faisceau de câbles Download PDF

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Publication number
WO2018030099A1
WO2018030099A1 PCT/JP2017/026209 JP2017026209W WO2018030099A1 WO 2018030099 A1 WO2018030099 A1 WO 2018030099A1 JP 2017026209 W JP2017026209 W JP 2017026209W WO 2018030099 A1 WO2018030099 A1 WO 2018030099A1
Authority
WO
WIPO (PCT)
Prior art keywords
wiring member
wiring
wire harness
sheet
intermediate portion
Prior art date
Application number
PCT/JP2017/026209
Other languages
English (en)
Japanese (ja)
Inventor
泰行 山本
芳正 水野
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 WO2018030099A1 publication Critical patent/WO2018030099A1/fr

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    • 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
    • H01B7/40—Insulated conductors or cables characterised by their form with arrangements for facilitating mounting or securing
    • 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

Definitions

  • This invention relates to a technique for arranging a plurality of electric wires apart from each other.
  • the wire harness described in Patent Document 1 divides a plurality of electric wires of a low voltage system circuit and a plurality of electric wires of a high voltage system circuit, and a plurality of electric wires of the low voltage system circuit and a plurality of electric wires of a high voltage system circuit. In this case, it is possible to prevent an adverse effect on the low-voltage circuit due to electromagnetic noise generated from the electric wire of the high-voltage system circuit.
  • Patent Document 1 it is difficult to separate the plurality of electric wires of the low voltage system circuit and the plurality of electric wires of the high voltage system circuit by more than the thickness of the insulating sheet.
  • an object of the present invention is to provide a technique capable of separating the two wiring members using the sheet-like member so as to be larger than the thickness of the sheet-like member.
  • a wire harness according to a first aspect is formed using a first wiring member, a second wiring member parallel to the first wiring member, and a sheet-like member as the material, and the sheet-like member.
  • One end portion of the sheet-like member covers the first wiring member
  • the other end portion of the sheet-like member covers the second wiring member
  • an intermediate portion of the sheet-like member is between the first wiring member and the second wiring member.
  • an exterior member that extends in the direction in which both are arranged and separates the first wiring member and the second wiring member.
  • the wire harness according to the second aspect is the wire harness according to the first aspect, wherein the one end part, the other end part, and the intermediate part are welded.
  • the wire harness according to the third aspect is the wire harness according to the first or second aspect, wherein the tip of the one end, the tip of the other end, and the intermediate part are overlapped.
  • a wire harness according to a fourth aspect is the wire harness according to any one of the first to third aspects, disposed on the intermediate portion, and the first wiring member and the second wiring member; A parallel third wiring member is further provided.
  • the wire harness according to the fifth aspect is the wire harness according to the fourth aspect, and further includes a covering member that covers the periphery of the exterior member and the third wiring member.
  • the intermediate portion is formed so as to extend in the direction in which both are arranged between the first wiring member and the second wiring member so as to separate the first wiring member and the second wiring member. Therefore, the first wiring member and the second wiring member can be separated in the length dimension along the extending direction of the intermediate portion. Accordingly, when the two wiring members are separated from each other by using the sheet-like member, it can be separated from the thickness of the sheet-like member.
  • the mechanism that maintains the state in which the one end portion and the other end portion cover the first wiring member and the second wiring member, respectively. can be easily provided.
  • the rigidity of the intermediate portion separating the first wiring member and the second wiring member can be increased. it can.
  • the third wiring member can be easily added.
  • the fifth aspect it is easy to maintain the positional relationship among the first wiring member, the second wiring member, and the third wiring member.
  • Drawing 1 is a front view showing wire harness 10 concerning an embodiment.
  • the wire harness 10 includes a first wiring member 12, a second wiring member 14 parallel to the first wiring member 12, and an exterior member 20.
  • the first wiring member 12 and the second wiring member 14 are disposed apart from each other. Thereby, the influence of the noise between the 1st wiring member 12 and the 2nd wiring member 14 can be reduced.
  • Each wiring member 12, 14 includes at least one electric wire 11.
  • the 1st wiring member 12 is demonstrated as what is comprised by the bundle
  • the second wiring member 14 will be described as including a so-called twisted electric wire 15 in which two electric wires 11 are twisted together, and a sheath 16 provided around the twisted electric wire 15.
  • the wire harness 10 plays the role which electrically connects the various electrical components mounted in the vehicle.
  • the electric wires 11 included in the wire harness 10 are bundled in a form corresponding to the laying route in the vehicle.
  • the first wiring member 12 is a member that is likely to be a noise source
  • the second wiring member 14 is a member that is easily affected by noise from the first wiring member 12.
  • Examples of such a combination of the wiring members 12 and 14 include one in which the first wiring member 12 is a power supply line and the second wiring member 14 is a signal line.
  • the first wiring member 12 is a power supply line
  • the second wiring member 14 is a cable for in-vehicle LAN communication
  • the second wiring member 14 is a high-speed conforming to the Ethernet (registered trademark) standard. The description will be made assuming that the cable is for communication.
  • the first wiring member 12 and the second wiring member 14 are spaced apart to reduce the influence of the noise.
  • the wiring members 12 and 14 are separated from each other instead of using the non-shielded wires as the wires 11 constituting the wiring members 12 and 14, so that the wiring members 12 and 14 are suppressed while increasing costs. It is intended to reduce the influence of noise between.
  • a shielded electric wire may be adopted as the electric wire 11 constituting the wiring members 12 and 14.
  • the exterior member 20 covers the periphery of the first wiring member 12 and the second wiring member 14.
  • the exterior member 20 plays a role of separating the first wiring member 12 and the second wiring member 14.
  • the exterior member 20 is formed using a sheet-like member 21 (see FIG. 3) that can be bent and deformed.
  • the sheet-like member 21 include a solid sheet material in which a resin interior such as a PP (polypropylene) sheet, a PVC (polyvinyl chloride) sheet, or a PET (polyethylene terephthalate) sheet is uniformly embedded, and plastic cardboard.
  • a hollow plate material such as a foamed sheet or a nonwoven fabric can be used.
  • an intermediate portion 26 which will be described later, has rigidity enough to keep the first wiring member 12 and the second wiring member 14 apart.
  • the rigidity of the sheet-like member 21 may be lower than that described above.
  • the portion of the intermediate portion 26 is heated and pressed, so that the rigidity of the portion is higher than that of other portions.
  • the exterior member 20 includes a first end portion 22, a second end portion 24, and an intermediate portion 26.
  • the first end 22 is one end of the sheet-like member 21.
  • the first end portion 22 covers the first wiring member 12.
  • the first end portion 22 is wound around the first wiring member 12.
  • the distal end 23 of the first end portion 22 is overlapped with the intermediate portion 26 and welded to the intermediate portion 26.
  • the second end 24 is the other end of the sheet-like member 21 and is the end opposite to the first end 22.
  • the second end portion 24 covers the second wiring member 14.
  • the second end portion 24 is wound around the second wiring member 14.
  • the distal end 25 of the second end portion 24 is overlapped with the intermediate portion 26 and welded to the intermediate portion 26.
  • the intermediate portion 26 is a portion between the first end portion 22 and the second end portion 24.
  • the intermediate portion 26 extends in the direction in which both the first wiring member 12 and the second wiring member 14 are arranged to separate the first wiring member 12 and the second wiring member 14.
  • the intermediate portion 26 may be bent and extend linearly.
  • the intermediate portion 26 extends linearly along a line connecting the bottoms of the first wiring member 12 and the second wiring member 14.
  • the first wiring member 12 and the second wiring member 14 are disposed on a surface extending along the plane from the intermediate portion 26 extending along one plane.
  • the dimension of the intermediate portion 26 along the extending direction is the distance at which the first wiring member 12 and the second wiring member 14 are desired to be separated, that is, the noise received from the first wiring member 12 by the signal transmitted by the second wiring member 14. Is appropriately set according to the distance at which the influence of the above becomes sufficiently small.
  • the tip 23 of the first end 22, the tip 25 of the second end 24, and the intermediate portion 26 are overlapped at one place.
  • the overlapped portion is welded.
  • the welding method is not particularly limited, and for example, heat welding or ultrasonic welding may be used.
  • the tip 23 of the first end 22, the tip 25 of the second end 24, and the intermediate portion 26 overlap so that the first end 22 is located in the middle.
  • the way in which the tip 23 of the first end 22, the tip 25 of the second end 24 and the intermediate portion 26 overlap is not limited to the above.
  • the second end 24 may be located in the middle, and the intermediate part 26 may be located in the middle.
  • the intermediate portion 26 is positioned in the middle, the first end portion 22 and the second end portion 24 are overlapped with the main surface on the opposite side of the intermediate portion 26, respectively.
  • the exterior member 20 may also serve as a shield material.
  • the sheet-like member 21 forming the exterior member 20 includes a base material such as a PP sheet and a shield layer such as a metal foil provided on one surface of the base material.
  • the first end portion 22 and the intermediate portion 26 are joined, and the second end portion 24 and the intermediate portion 26 are joined.
  • an adhesive tape may be wound around the exterior member 20 for the purpose of fixing and further protection.
  • FIG.2 and FIG.3 is explanatory drawing which shows the manufacturing method of the wire harness 10 which concerns on embodiment.
  • the first wiring member 12 and the second wiring member 14 are arranged in parallel along one surface of the sheet-like member 21.
  • the 1st wiring member 12 is hold
  • the second wiring member 14 is held in parallel with the first wiring member 12 with a space between each other, and is held by a jig in which the outside of the portion to which the exterior member 20 is attached is formed in a U shape.
  • the sheet-like member 21 is placed on the placement portion 80 below the wiring members 12 and 14 positioned between these jigs. At this time, in the example illustrated in FIG. 2, the wiring members 12 and 14 are in close contact with the upper surface of the sheet-like member 21, but may not be in close contact.
  • the mounting portion 80 is provided with a slit 86.
  • the slit 86 is located between the first wiring member 12 and the second wiring member 14 and extends along the extending direction of the wiring members 12 and 14.
  • the slit 86 is used when the sheet-like member is welded by the welding mechanism 90.
  • the placement portion 80 includes a first placement portion 81 having a first placement surface 82 on which a portion of the sheet-like member 21 positioned below the first wiring member 12 is placed, and the sheet-like member 21.
  • it is comprised with the 2nd mounting part 83 which has the 2nd mounting surface 84 in which the part located under the 2nd wiring member 14 is mounted.
  • the first mounting surface 82 and the second mounting surface 84 are spaced in the direction in which the mounting surfaces 82 and 84 spread and are orthogonal to the extending direction of the wiring members 12 and 14.
  • the slit 86 is formed between the first placement surface 82 and the second placement surface 84.
  • the first end 22 of the sheet-like member 21 is wound around the first wiring member 12. Further, the second end portion 24 of the sheet-like member 21 is wound around the second wiring member 14. At this time, the tip 23 of the first end 22 is overlapped with the intermediate portion 26, and the tip 23 of the second end 24 is overlapped with the intermediate portion 26.
  • the first end portion 22 is overlapped so as to be located in the middle here, but this is not always necessary.
  • the second end 24 may be located in the middle, and the intermediate part 26 may be located in the middle. When the intermediate portion 26 is positioned in the middle, the first end portion 22 and the second end portion 24 are overlapped with the main surface on the opposite side of the intermediate portion 26, respectively.
  • the overlapping portion is welded by a welding mechanism 90 as shown in FIG. 3.
  • the welding mechanism 90 is welded by sandwiching an overlapping portion between an upper mold 92 and a lower mold 94.
  • the upper die 92 is passed between the first wiring member 12 and the second wiring member 14 and presses the upper surface of the tip 25 of the second end portion 24.
  • the lower die 94 is passed through the slit 86 and presses the lower surface of the intermediate portion 26.
  • the first end portion 22 wound around the first wiring member 12 can be squeezed by winding the front end 23 of the wire. Thereby, winding of the 1st end part 22 becomes firm, and it becomes difficult to position-shift the exterior member 20 and the 1st wiring member 12.
  • the second end portion 24 wound around the second wiring member 14 may be welded in a state of being squeezed by the upper die 92 or the lower die 94. Note that the narrowing may be performed with a jig different from the welding mechanism 90.
  • tip 25 of the 2nd end part 24, and the intermediate part 26 were welded at once, this is not essential. For example, after the tip 23 of the first end 22 and the intermediate portion 26 are welded, the tip 23 of the first end 22, the tip 25 of the second end 24, and the intermediate portion 26 are welded. Good.
  • the exterior member 20 is externally attached to the first wiring member 12 and the second wiring member 14 while separating the first wiring member 12 and the second wiring member 14 at the intermediate portion 26 of the exterior member 20.
  • the intermediate portion 26 extends in the direction in which both are arranged between the first wiring member 12 and the second wiring member 14, so that the first wiring member 12 and the second wiring member are arranged. 14, the first wiring member 12 and the second wiring member 14 can be separated in the length dimension along the extending direction of the intermediate portion 26. Therefore, when the plurality of wiring members are separated from each other using the sheet-like member 21, it can be separated from the thickness of the sheet-like member 21.
  • first end portion 22 and the second end portion 24 and the intermediate portion 26 are welded, the first end portion 22 and the second end portion 24 connect the first wiring member 12 and the second wiring member 14, respectively.
  • a mechanism for maintaining the covering state can be easily provided.
  • tip 23 of the 1st end part 22 since the front-end
  • the rigidity of the intermediate part 26 to be separated can be increased.
  • the third wiring member 18 may be disposed.
  • FIG. 4 shows a wire harness 10 ⁇ / b> A in which the third wiring member 18 is disposed in the intermediate portion 26.
  • the wire harness 10 ⁇ / b> A further includes a third wiring member 18.
  • the wire harness 10 ⁇ / b> A further includes a covering member 30.
  • the third wiring member 18 is disposed on the intermediate portion 26 and is parallel to the first wiring member 12 and the second wiring member 14.
  • the third wiring member 18 is less affected by noise on the second wiring member 14 than the first wiring member 12, and is affected by noise received from the first wiring member 12 than the second wiring member 14. Is preferably small.
  • the first wiring member 12 is a high-voltage power supply line
  • the second wiring member 14 is a signal.
  • a combination in which the third wiring member 18 is a low-voltage power supply line is conceivable.
  • the first wiring member 12 is a power line
  • the second wiring member 14 is a signal line that is susceptible to noise such as a signal line for high-speed communication
  • the third wiring member 18 is a signal for a sensor.
  • a combination that is a signal line that is not easily affected by noise, such as a line or a signal line for low-speed communication, can be considered.
  • the covering member 30 covers the periphery of the exterior member 20 and the third wiring member 18.
  • the covering member 30 will be described as an adhesive tape.
  • the covering member 30 may be a cylindrical member such as a corrugated tube or a hard tube, or may be a member around which the sheet-like member 21 is wound.
  • the third wiring member 18 can be easily added.
  • the covering member 30 that covers the periphery of the exterior member 20 and the third wiring member 18 is further provided, the positional relationship among the first wiring member 12, the second wiring member 14, and the third wiring member 18 can be easily maintained.
  • first end portion 22, the second end portion 24, and the intermediate portion 26 are described as being welded, but this is not essential.
  • the first end portion 22, the second end portion 24, and the intermediate portion 26 may be joined by a method other than welding, such as double-sided pressure-sensitive adhesive tape, adhesive, or engagement between a concave portion and a convex portion.
  • the 1st end part 22, the 2nd end part 24, and the intermediate part 26 do not need to be joined. In this case, it is conceivable to maintain the winding form of the exterior member 20 with a member that is exteriorly mounted on the exterior member 20 such as the covering member 30.
  • first end portion 22, the second end portion 24, and the intermediate portion 26 are described as overlapping at one place, but this is not essential.
  • the overlapping portion of the first end portion 22 and the intermediate portion 26 and the overlapping portion of the second end portion 24 and the intermediate portion 26 may be separated along the extending direction of the intermediate portion 26.
  • the first end 22 and the second end 24 may overlap the same main surface of the intermediate portion 26, or may overlap the opposite main surfaces.
  • each end part 22 and 24 and the intermediate part 26 do not need to overlap. In this case, it is conceivable that the tips 23 and 25 of the end portions 22 and 24 are fixed to the wiring members 12 and 14 covered by the end portions 22 and 24.
  • the intermediate portion 26 has been described as extending along a line connecting the bottoms of the first wiring member 12 and the second wiring member 14, but this is not essential.
  • the intermediate portion 26 may extend along a line connecting the central axes of the first wiring member 12 and the second wiring member 14.
  • a wire harness provided with such an exterior member has, for example, a semicircular cross section corresponding to the semicircular surfaces of the first wiring member 12 and the second wiring member 14 on the mounting surfaces 82 and 84 of the mounting portion 80 described above. It can be manufactured by forming a groove.
  • the end portions 22 and 24 of the exterior member 20 are described as being wound around the wiring members 12 and 14, but this is not essential.
  • the exterior member 20 has high rigidity, it is conceivable that the end portions 22 and 24 of the exterior member 20 cover the wiring members 12 and 14 while being bent.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Details Of Indoor Wiring (AREA)
  • Insulated Conductors (AREA)

Abstract

Le but de la présente invention est de fournir un faisceau de câbles qui, lorsqu'un élément en feuille est utilisé pour disposer deux éléments de câblage à un intervalle, peut rendre l'intervalle plus grand que l'épaisseur de l'élément en feuille. Un faisceau de câbles comprend : un premier élément de câblage; un second élément de câblage qui est parallèle au premier élément de câblage; et un élément extérieur. L'élément extérieur est formé à partir d'un élément en feuille. Une partie d'extrémité de l'élément en feuille recouvre le premier élément de câblage, et l'autre partie d'extrémité de l'élément en feuille recouvre le second élément de câblage. Une partie intermédiaire de l'élément en feuille s'étend entre le premier élément de câblage et le second élément de câblage dans la direction dans laquelle le premier élément de câblage et le second élément de câblage sont alignés.
PCT/JP2017/026209 2016-08-09 2017-07-20 Faisceau de câbles WO2018030099A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016156310A JP2018026227A (ja) 2016-08-09 2016-08-09 ワイヤーハーネス
JP2016-156310 2016-08-09

Publications (1)

Publication Number Publication Date
WO2018030099A1 true WO2018030099A1 (fr) 2018-02-15

Family

ID=61162236

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2017/026209 WO2018030099A1 (fr) 2016-08-09 2017-07-20 Faisceau de câbles

Country Status (2)

Country Link
JP (1) JP2018026227A (fr)
WO (1) WO2018030099A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63150484U (fr) * 1987-03-24 1988-10-04
JPH03121625U (fr) * 1990-03-27 1991-12-12
JPH0436906A (ja) * 1990-05-31 1992-02-06 Hitachi Cable Ltd シールド電線

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63150484U (fr) * 1987-03-24 1988-10-04
JPH03121625U (fr) * 1990-03-27 1991-12-12
JPH0436906A (ja) * 1990-05-31 1992-02-06 Hitachi Cable Ltd シールド電線

Also Published As

Publication number Publication date
JP2018026227A (ja) 2018-02-15

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