WO2023119804A1 - Wire harness - Google Patents

Wire harness Download PDF

Info

Publication number
WO2023119804A1
WO2023119804A1 PCT/JP2022/038202 JP2022038202W WO2023119804A1 WO 2023119804 A1 WO2023119804 A1 WO 2023119804A1 JP 2022038202 W JP2022038202 W JP 2022038202W WO 2023119804 A1 WO2023119804 A1 WO 2023119804A1
Authority
WO
WIPO (PCT)
Prior art keywords
shield
electromagnetic
connection portion
wire harness
insulating
Prior art date
Application number
PCT/JP2022/038202
Other languages
French (fr)
Japanese (ja)
Inventor
直也 濱本
武史 清水
雅保 辻
亮 黒石
裕一 木本
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 WO2023119804A1 publication Critical patent/WO2023119804A1/en

Links

Images

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
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
    • 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
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields

Definitions

  • the present disclosure relates to wire harnesses.
  • a wire harness a plurality of shielded wires having a core wire and an electromagnetic shielding member covering the outer periphery of the core wire are provided, and the core wires are connected to each other and the electromagnetic shielding members are connected to each other (for example, patent Reference 1).
  • a wire harness for high potential and a wire harness for low potential may be arranged side by side.
  • the configuration of the portion where the core wires are connected and the electromagnetic shield members are connected simply doubles.
  • the present disclosure has been made to solve the above problems, and the purpose thereof is to provide a wire harness capable of suppressing the radiation of electromagnetic waves while having a simple configuration.
  • a wire harness includes: a plurality of shielded wires having a core wire and an electromagnetic shielding member covering the outer periphery of the core wire; a connecting portion, a second connecting portion to which the core wires for a second potential of the plurality of shielded wires are connected to each other, and the connecting portion interposed between the first connecting portion and the second connecting portion; and an insulating member that covers the outer periphery of the first connection portion and the second connection portion, and the electromagnetic shield members of the plurality of shielded wires cooperate with each other to cover the outer periphery of the insulating member. It is connected.
  • FIG. 1 is a partial schematic cross-sectional view of a wire harness according to one embodiment.
  • FIG. 2 is a cross-sectional view along line 2-2 in FIG. 3 is a cross-sectional view taken along line 3-3 in FIG. 1.
  • FIG. FIG. 4 is a partial schematic cross-sectional view in the manufacturing process of the wire harness of one embodiment.
  • FIG. 5 is a partial schematic cross-sectional view in the manufacturing process of the wire harness of one embodiment.
  • FIG. 6 is a partial schematic cross-sectional view of a wire harness in another example.
  • FIG. 7 is a partial schematic cross-sectional view of a wire harness in another example.
  • 8 is a cross-sectional view taken along line 8-8 in FIG. 7.
  • FIG. 9 is a cross-sectional view taken along line 9-9 in FIG. 7.
  • FIG. 9 is a cross-sectional view taken along line 9-9 in FIG. 7.
  • the wire harness of the present disclosure includes: [1] a plurality of shielded wires each having a core wire and an electromagnetic shield member covering the outer periphery of the core wire; Among the plurality of shielded wires, a second connection portion to which the core wires for a second potential are connected to each other, and the first connection portion interposed between the first connection portion and the second connection portion. and an insulating member that covers the outer periphery of the second connection portion, and the electromagnetic shield members of the plurality of shielded wires are connected to each other while covering the outer periphery of the insulating member in cooperation with each other. .
  • the configuration is simple.
  • each of the first connection portion and the second connection portion has a flat cross-sectional shape perpendicular to the extending direction of the core wire, and is stacked in a direction in which the cross-sectional shape is thin.
  • the wire harness can have a compact shape compared to a configuration in which the first connection portion and the second connection portion are arranged in another direction.
  • a shield connection member may be provided to which each of the electromagnetic shield members of the plurality of shield wires is connected while covering the outer circumference of the insulating member.
  • the first connection portion and the second connection portion are covered by the shield connection member via the insulating member, and the electromagnetic shield member is connected to the shield connection member, so that the first connection portion and the second connection portion radiation of electromagnetic waves from the periphery of is suppressed satisfactorily.
  • the first connection portion and the second connection portion are collectively covered with a single shield connecting member. The configuration is simpler than the configuration covered by the connecting member.
  • the shield connecting member may be configured to be arranged from the outside of the insulating member. According to this configuration, the shield connecting member that can be arranged from the outside of the insulating member does not need to be passed through the shield wire in advance, unlike a pipe formed in a cylindrical shape, so that it is easy to install. becomes.
  • a fixing member may be provided for fixing the shield connecting member and each of the electromagnetic shield members of the plurality of shield wires.
  • the shield connecting member and the electromagnetic shield member can be easily connected without performing complicated welding work or the like.
  • the fixing member may be a caulking member that is provided so as to surround the shield connecting member and the electromagnetic shield member while using the shield connecting member as a base, and is crimped and fixed. good.
  • the shield connecting member and the electromagnetic shield member can be easily connected by caulking.
  • the insulating member includes a first insulating member that covers the outer circumference of the first connecting portion and a second insulating member that covers the outer circumference of the second connecting portion. You may be comprised by the insulating member.
  • the second insulating member is interposed between the first connecting portion and the second connecting portion. Insulation can be easily ensured by the insulating member that covers the outer periphery of the first connection portion and the second connection portion.
  • the single waterproof member can collectively prevent the first connection portion, the second connection portion, and the electromagnetic shield member from being exposed to water.
  • a connection part waterproof member covering the first connection part and the second connection part is provided, and the electromagnetic shield member is exposed even if it is exposed. good.
  • connection waterproof member can prevent the first connection and the second connection from being exposed to water. Moreover, compared with the structure provided with the waterproof member which covers a 1st connection part, a 2nd connection part, and an electromagnetic shielding member collectively, size reduction can be achieved, for example.
  • connection waterproof member may also serve as the insulating member. According to the same configuration, the configuration can be simplified as compared with the case where the connecting portion waterproof member is provided independently from the insulating member.
  • connection waterproofing member may be a non-conductive molding resin. According to the same configuration, it is possible to easily provide a connecting portion waterproof member that also serves as an insulating member.
  • connection waterproof member includes a first waterproof member that covers the first connection and a second waterproof member that covers the second connection. and may be configured by
  • the second waterproof member is interposed between the first connecting portion and the second connecting portion. Insulation can be easily ensured by the connection portion waterproof member that covers the outer periphery of the first connection portion and the second connection portion.
  • a shield connecting member is provided to which each of the electromagnetic shield members of the plurality of shield wires is connected while covering the outer circumference of the insulating member,
  • the shield connecting member is configured to be arranged from the outside of the insulating member, and the connecting portion waterproof member may be interposed between the first connecting portion and the second connecting portion and the shield connecting member. good.
  • the first connection portion and the second connection portion are covered by the shield connection member via the insulating member, and the electromagnetic shield member is connected to the shield connection member, so that the first connection portion and the second connection portion radiation of electromagnetic waves from the periphery of is suppressed satisfactorily.
  • the first connection portion and the second connection portion are collectively covered with a single shield connecting member.
  • the configuration is simpler than the configuration covered by the connecting member.
  • the shield connection member that can be arranged from the outside of the insulating member does not need to pass through the shield wire in advance, unlike a pipe formed in a cylindrical shape, for example.
  • the connection waterproof member can be configured not to be arranged outside the shield connecting member, it is possible not to interfere with the connection between the shield connecting member and the electromagnetic shield member.
  • the wire harness 11 includes a first wire harness 11a for a first potential and a second wire harness 11b for a second potential.
  • first wire harness 11a for the first potential is for a high potential connected to, for example, the positive terminal of the battery.
  • the second wire harness 11b for the second potential is for a low potential connected to, for example, the negative terminal of the battery or the ground of the vehicle body.
  • the first wire harness 11a includes one first shielded wire 12 as a shielded wire and two second shielded wires 13 and 14 as shielded wires.
  • the first shielded wire 12 has a first core wire 12a as a core wire for a first potential and an inner insulating coating 12b covering the outer circumference of the first core wire 12a.
  • the first shielded wire 12 has a first electromagnetic shielding member 12c as an electromagnetic shielding member covering the outer periphery of the inner insulating coating 12b, and an outer insulating coating 12d covering the outer periphery of the first electromagnetic shielding member 12c.
  • the second shield wires 13, 14 have second core wires 13a, 14a as core wires for the first potential, and inner insulating coatings 13b, 14b covering the outer circumferences of the second core wires 13a, 14a.
  • the second shield wires 13 and 14 are composed of second electromagnetic shield members 13c and 14c as electromagnetic shield members that cover the outer circumferences of the inner insulation coatings 13b and 14b, and outer insulation members that cover the outer circumferences of the second electromagnetic shield members 13c and 14c. It has coatings 13d and 14d.
  • the first electromagnetic shield member 12c and the second electromagnetic shield members 13c, 14c suppress radiation of electromagnetic waves from the first core wire 12a and the second core wires 13a, 14a.
  • the first electromagnetic shielding member 12c and the second electromagnetic shielding members 13c, 14c of the present embodiment are, for example, braided wires in which conductive strands of aluminum alloy or the like are woven into a tubular shape.
  • the first core wire 12a and the second core wires 13a, 14a are provided so as to be exposed to the outside.
  • the first electromagnetic shield member 12c and the second electromagnetic shield members 13c and 14c are provided so as to be exposed to the outside.
  • the outer insulating coatings 12d to 14d are first peeled off, and then the first electromagnetic shielding member 12c and the second electromagnetic shielding members 13c, 14c are folded back, The inner insulating coatings 12b-14b are then stripped off.
  • the first electromagnetic shield member 12c and the second electromagnetic shield members 13c and 14c are exposed, and the first core wire 12a and the second core wires 13a and 14a are exposed (see FIG. 4).
  • the first electromagnetic shielding member 12c and the second electromagnetic shielding members 13c, 14c exposed to the outside can be folded back, put together, or deformed, and are schematically shown in each figure.
  • the first wire harness 11 a also includes a first crimp terminal 15 and a first insulating member 16 .
  • the first crimp terminal 15 is made of, for example, a conductive metal plate.
  • the first crimp terminal 15 is provided at a portion where the exposed first core wire 12a and the second core wires 13a and 14a of the first shielded wire 12 and the second shielded wires 13 and 14 are gathered. As shown in FIGS. 1, 2 and 4, the first crimp terminal 15 is crimped while enclosing the first core wire 12a and the second core wires 13a and 14a together. to connect.
  • the first core wire 12a and the second core wires 13a and 14a may be crushed and deformed when the first crimping terminal 15 is crimped, or may become unevenly spaced.
  • the terminal 15, the first core wire 12a and the second core wires 13a and 14a are schematically illustrated.
  • the first shielded wire 12 and the second shielded wires 13 and 14 are configured such that the first shielded wire 12 extends in one direction (leftward in FIG. 2) and the other direction (leftward in FIG. 2) with the first connection portion 17 as the center.
  • Two second shield wires 13 and 14 are provided so as to extend rightward in FIG.
  • the first core wire 12a is connected to, for example, the positive terminal of the battery, and the second core wires 13a and 14a are connected to, for example, electrical equipment.
  • first insulating member 16 (Structure of first insulating member 16) As shown in FIGS. 1, 2 and 4, the outer periphery of the first connecting portion 17 is covered with the first insulating member 16. As shown in FIGS. The first insulating member 16 is configured to be arranged from the outside of the first connecting portion 17 .
  • the first insulating member 16 of this embodiment is an insulating tape, and is wound around the outside of the first connecting portion 17 .
  • the first insulating member 16 is provided so as to entirely cover the first core wire 12a and the second core wires 13a and 14a exposed from the inner insulating coatings 12b to 14b. Note that since the first insulating member 16 is an insulating tape having flexibility, it is not necessarily in a completely cylindrical state when wound around the outside of the first connection portion 17, but is schematically shown in FIG. It is illustrated in a cylindrical shape.
  • the second wire harness 11b is configured similarly to the first wire harness 11a.
  • the second wire harness 11b includes one third shielded wire 22 as a shielded wire and two fourth shielded wires 23 and 24 as shielded wires.
  • the third shielded wire 22 has a third core wire 22a as a core wire for the second potential and an inner insulating coating 22b covering the outer periphery of the third core wire 22a.
  • the third shield wire 22 has a third electromagnetic shielding member 22c as an electromagnetic shielding member covering the outer circumference of the inner insulating covering 22b, and an outer insulating covering 22d covering the outer circumference of the third electromagnetic shielding member 22c.
  • the fourth shield wires 23, 24 have fourth core wires 23a, 24a as core wires for the second potential, and inner insulating coatings 23b, 24b covering the outer circumferences of the fourth core wires 23a, 24a.
  • the fourth shield wires 23 and 24 are composed of fourth electromagnetic shield members 23c and 24c as electromagnetic shield members covering the outer circumferences of the inner insulation coatings 23b and 24b, and outer insulation members 23c and 24c covering the outer circumferences of the fourth electromagnetic shield members 23c and 24c. It has coatings 23d and 24d.
  • the third electromagnetic shield member 22c and the fourth electromagnetic shield members 23c, 24c suppress radiation of electromagnetic waves from the third core wire 22a and the fourth core wires 23a, 24a.
  • the third electromagnetic shield member 22c and the fourth electromagnetic shield members 23c and 24c of the present embodiment are, for example, braided wires in which conductive strands of aluminum alloy or the like are woven into a tubular shape.
  • the third core wire 22a and the fourth core wires 23a, 24a are provided so as to be exposed to the outside.
  • the third electromagnetic shield member 22c and the fourth electromagnetic shield members 23c and 24c are provided so as to be exposed to the outside.
  • the outer insulating coatings 22d to 24d are first peeled off, and then the third electromagnetic shielding member 22c and the fourth electromagnetic shielding members 23c, 24c are folded back, The inner insulating coatings 22b-24b are then stripped. Thereby, the third electromagnetic shield member 22c and the fourth electromagnetic shield members 23c and 24c are exposed, and the third core wire 22a and the fourth core wires 23a and 24a are exposed.
  • the third electromagnetic shielding member 22c and the fourth electromagnetic shielding members 23c, 24c exposed to the outside can be folded back, put together, or deformed, and are schematically shown in each figure.
  • the second wire harness 11 b also includes a second crimp terminal 25 and a second insulating member 26 .
  • the second crimp terminal 25 is made of, for example, a conductive metal plate.
  • the second crimp terminal 25 is provided at a portion where the exposed third core wire 22a and fourth core wire 23a, 24a of the third shielded wire 22 and the fourth shielded wires 23, 24 are gathered. As shown in FIGS. 1 and 3, the second crimp terminal 25 is crimped while enclosing the third core wire 22a and the fourth core wires 23a and 24a together to connect the third core wire 22a and the fourth core wires 23a and 24a. .
  • the third core wire 22a and the fourth core wires 23a and 24a may be crushed and deformed when the second crimp terminal 25 is crimped, or may become unevenly spaced.
  • the terminal 25, the third core wire 22a and the fourth core wires 23a and 24a are schematically illustrated.
  • the second crimp terminal 25, the third core wire 22a connected to the second crimp terminal 25, and the ends of the fourth core wires 23a and 24a are connected to each other.
  • 2 connecting portion 27 is configured.
  • the third shielded wire 22 and the fourth shielded wires 23 and 24 are configured so that one third shielded wire 22 extends in one direction (leftward in FIG. 3) around the second connecting portion 27 and the other direction (leftward in FIG. 3) extends.
  • Two fourth shield wires 23 and 24 are provided so as to extend rightward in FIG.
  • the third core wire 22a is connected to, for example, the negative terminal of the battery
  • the fourth core wires 23a and 24a are connected to, for example, electrical equipment.
  • the second insulating member 26 is configured to be arranged from the outside of the second connecting portion 27 .
  • the second insulating member 26 of this embodiment is an insulating tape, and is wound around the second connection portion 27 .
  • the second insulating member 26 is provided so as to entirely cover the third core wire 22a and the fourth core wires 23a and 24a exposed from the inner insulating coatings 22b to 24b.
  • the second insulating member 26 is an insulating tape having flexibility, it is not necessarily in a completely cylindrical state when wound around the second connecting portion 27, but is schematically illustrated in FIG. 3 and the like. It is illustrated in a cylindrical shape.
  • each of the first connection portion 17 and the second connection portion 27 is arranged side by side.
  • each of the first connection portion 17 and the second connection portion 27 has a cross-sectional shape orthogonal to the extending direction of the first core wire 12a, the second core wires 13a and 14a, the third core wire 22a and the fourth core wires 23a and 24a. has a flattened shape, and is stacked in a direction in which the cross-sectional shape is thin.
  • the first insulating member 16 and the second insulating member 26 constitute the insulating member 31 of the wire harness 11 .
  • the insulating member 31 is interposed between the first connection portion 17 and the second connection portion 27 and covers the outer circumferences of the first connection portion 17 and the second connection portion 27 .
  • the insulating member 31 includes an intervening portion interposed between the first connecting portion 17 and the second connecting portion 27, a portion covering the outer periphery of the first connecting portion 17 except for the intervening portion, and an intervening portion. It has a portion covering the outer periphery of the second connection portion 27 except for the portion.
  • the insulating member 31 is composed of the first insulating member 16 and the second insulating member 26 .
  • the first electromagnetic shielding member 12c, the second electromagnetic shielding members 13c, 14c, the third electromagnetic shielding member 22c, and the fourth electromagnetic shielding members 23c, 24c are connected to each other while covering the outer periphery of the insulating member 31 in cooperation with each other. It is
  • the wire harness 11 covers the outer periphery of the insulating member 31, and the first electromagnetic shield member 12c, the second electromagnetic shield members 13c and 14c, the third electromagnetic shield member 22c, and the fourth electromagnetic shield members 23c and 24c It has a shield connecting member 32 to be connected.
  • the 1st electromagnetic shielding member 12c, the 2nd electromagnetic shielding members 13c and 14c, the 3rd electromagnetic shielding member 22c, and the 4th electromagnetic shielding members 23c and 24c are collectively illustrated typically.
  • the shield connecting member 32 covers the first connecting portion 17 and the second connecting portion 27 with the insulating member 31 interposed therebetween.
  • the shield connecting member 32 is made of metal.
  • the shield connecting member 32 suppresses radiation of electromagnetic waves from the first connection portion 17 and the second connection portion 27 .
  • the shield connecting member 32 is configured to be arranged from the outside of the insulating member 31 .
  • the shield connecting member 32 of this embodiment has a plurality of divided shield members 32a and 32b.
  • Each of the divided shield members 32a and 32b has a shape in which a cylindrical shape is divided into two in the circumferential direction. That is, each of the divided shield members 32a and 32b has a semicircular arc shape in cross section.
  • the shield connecting member 32 is formed in a cylindrical shape by contacting both circumferential ends of one divided shield member 32a and circumferential ends of the other divided shield member 32b.
  • the shield connecting member 32 is configured by arranging the insulating member 31 inside when the circumferential ends of one divided shield member 32a and the circumferential ends of the other divided shield member 32b are brought into contact with each other. , can be arranged from the outside of the insulating member 31 .
  • the outer peripheral surface of the shield connecting member 32 is provided with a first electromagnetic shield member 12c, second electromagnetic shield members 13c and 14c, a third electromagnetic shield member 22c and a fourth electromagnetic shield.
  • Members 23c and 24c are connected.
  • the first electromagnetic shielding member 12c, the second electromagnetic shielding members 13c, 14c, the third electromagnetic shielding member 22c, and the fourth electromagnetic shielding members 23c, 24c of the present embodiment are braided wires as described above. is arranged on a part of the outer peripheral surface of the shield connecting member 32 .
  • the shield connecting member 32 is formed by folding the first electromagnetic shield member 12c, the second electromagnetic shield members 13c and 14c, the third electromagnetic shield member 22c, and the fourth electromagnetic shield members 23c and 24c (see FIG. 4). It is attached to the insulating member 31 . Then, the first electromagnetic shield member 12c, the second electromagnetic shield members 13c, 14c, the third electromagnetic shield member 22c, and the fourth electromagnetic shield members 23c, 24c are deformed again so as to come into contact with the outer peripheral surface of the shield connecting member 32. be.
  • the first electromagnetic shielding member 12c, the second electromagnetic shielding members 13c and 14c, the third electromagnetic shielding member 22c, and the fourth electromagnetic shielding members 23c and 24c cooperate with each other to cover the outer periphery of the insulating member 31. It is connected.
  • the wire harness 11 serves as a fixing member that fixes the shield connecting member 32 to the first electromagnetic shield member 12c, the second electromagnetic shield members 13c and 14c, the third electromagnetic shield member 22c, and the fourth electromagnetic shield members 23c and 24c.
  • crimping member 33 is provided.
  • the caulking member 33 is made of, for example, a conductive metal ring such as an aluminum alloy.
  • the crimping member 33 is set to have a length along the extending direction of the wire harness 11 shorter than the length of the shield connecting member 32 .
  • Two caulking members 33 are provided.
  • One caulking member 33 is provided so as to surround the shield connecting member 32, the first electromagnetic shield member 12c and the third electromagnetic shield member 22c while using the shield connecting member 32 as a base, and is fixed by caulking.
  • the other caulking member 33 is provided so as to surround the shield connecting member 32, the second electromagnetic shield members 13c, 14c, and the fourth electromagnetic shield members 23c, 24c while using the shield connecting member 32 as a base, and is fixed by caulking. ing.
  • the wire harness 11 includes a waterproof member 34 .
  • the waterproof member 34 includes the first connecting portion 17, the second connecting portion 27, the insulating member 31, the shield connecting member 32, the first electromagnetic shielding member 12c, the second electromagnetic shielding members 13c and 14c, the third electromagnetic shielding member 22c, and the third electromagnetic shielding member 22c. 4
  • the electromagnetic shield members 23c, 24c, etc. are collectively covered.
  • the waterproof member 34 of this embodiment is molded resin.
  • the waterproof member 34 is molded by filling a range surrounded by a molding die 35 arranged outside the shield connecting member 32 and the like with a molten resin material.
  • Adhesive 36 is applied in advance to the outer insulating coatings 12d to 14d and 22d to 24d accommodated in the molding die 35, and the adhesive 36 is applied between the outer insulating coatings 12d to 14d and 22d to 24d and the waterproof member 34. are glued together without gaps. Further, the molten resin material enters the first connecting portion 17 and the second connecting portion 27 disposed inside the shield connecting member 32 and then hardens to cover the shield connecting member 32 .
  • the operation of the wire harness 11 configured as described above will be described. Since the first shielded wire 12 has the first electromagnetic shield member 12c that covers the outer periphery of the first core wire 12a via the inner insulating coating 12b, radiation of electromagnetic waves from the first shielded wire 12 is suppressed. In addition, since the second shielded wires 13 and 14 have the second electromagnetic shield members 13c and 14c that cover the outer circumferences of the second core wires 13a and 14a via the inner insulating coatings 13b and 14b, the second shielded wires 13 and 14 radiation of electromagnetic waves is suppressed.
  • the third shielded wire 22 has the third electromagnetic shield member 22c that covers the outer circumference of the third core wire 22a via the inner insulating coating 22b, radiation of electromagnetic waves from the third shielded wire 22 is suppressed.
  • the fourth shielded wires 23 and 24 have the fourth electromagnetic shield members 23c and 24c that cover the outer circumferences of the fourth core wires 23a and 24a via the inner insulating coatings 23b and 24b, the fourth shielded wires 23 and 24 radiation of electromagnetic waves is suppressed.
  • the first connection portion 17 and the second connection portion 27 have the first electromagnetic shield member 12c, the second electromagnetic shield members 13c and 14c, the third electromagnetic shield member 22c and the fourth electromagnetic shield members 23c and 24c on the outer peripheral surface. It is covered with the connected shield connecting member 32 . Therefore, radiation of electromagnetic waves from the periphery of the first connection portion 17 and the second connection portion 27 is suppressed.
  • the first connection portion 17 and the second connection portion 27 are all the electromagnetic shield members through the insulating member 31.
  • first connection portion 17 is covered with the first electromagnetic shield member 12c and the second electromagnetic shield members 13c and 14c
  • second connection portion 27 is covered with the third electromagnetic shield member 22c and the fourth electromagnetic shield member 23c
  • the configuration is simpler than the configuration covered with 24c. Thereby, for example, the process of connecting electromagnetic shielding members can be collectively carried out once.
  • Each of the first connection portion 17 and the second connection portion 27 has a flat cross-sectional shape and is stacked in a direction in which the cross-sectional shape is thin. Therefore, for example, the wire harness 11 can be made compact compared to a configuration in which the first connection portion 17 and the second connection portion 27 are arranged in another direction.
  • the shield connecting member 32 covers the first connecting portion 17 and the second connecting portion 27 via the insulating member 31 . Also, the first electromagnetic shield member 12c, the second electromagnetic shield members 13c and 14c, the third electromagnetic shield member 22c, and the fourth electromagnetic shield members 23c and 24c are connected to the shield connecting member 32. As shown in FIG. Therefore, radiation of electromagnetic waves from the periphery of the first connection portion 17 and the second connection portion 27 can be suppressed satisfactorily. Further, in the same configuration, the first connection portion 17 and the second connection portion 27 are collectively covered with the single shield connection member 32. Therefore, for example, the first connection portion 17 and the second connection portion 27 is covered with separate shield connecting members, the configuration is simpler.
  • the shield connecting member 32 which can be arranged from the outside of the insulating member 31, needs to pass through the first shield wire 12 and the third shield wire 22 in advance, for example, like a pipe formed in a cylindrical shape. Since there is no
  • the wire harness 11 is a fixing member that fixes the shield connecting member 32 to the first electromagnetic shield member 12c, the second electromagnetic shield members 13c and 14c, the third electromagnetic shield member 22c, and the fourth electromagnetic shield members 23c and 24c.
  • a crimping member 33 is provided as. Therefore, for example, the shield connecting member 32 and the first electromagnetic shield member 12c, the second electromagnetic shield members 13c and 14c, the third electromagnetic shield member 22c, and the fourth electromagnetic shield members 23c and 24c can be connected without performing complicated welding work or the like. and can be easily connected.
  • the caulking member 33 is caulked and fixed while using the shield connecting member 32 as a base. Therefore, the shield connecting member 32 can be easily connected to the first electromagnetic shield member 12c, the second electromagnetic shield members 13c, 14c, the third electromagnetic shield member 22c, and the fourth electromagnetic shield members 23c, 24c by caulking. can.
  • the wire harness 11 includes a first connecting portion 17, a second connecting portion 27, an insulating member 31, a first electromagnetic shielding member 12c, second electromagnetic shielding members 13c and 14c, a third electromagnetic shielding member 22c, and a fourth electromagnetic shielding member 22c.
  • a waterproof member 34 is provided to collectively cover the shield members 23c and 24c. Therefore, with the single waterproof member 34, the first connecting portion 17, the second connecting portion 27, the insulating member 31, the first electromagnetic shielding member 12c, the second electromagnetic shielding members 13c and 14c, the third electromagnetic shielding member 22c and the third 4 It is possible to prevent the electromagnetic shield members 23c and 24c from being exposed to water.
  • the first insulating member 16 is interposed between the first connecting portion 17 and the second connecting portion 27.
  • the insulating member 31 that covers the outer circumferences of the first connection portion 17 and the second connection portion 27 can easily ensure insulation.
  • the waterproof member 34 is made of molded resin.
  • the waterproof member 41 may be composed of a resin pipe 42 and rubber plugs 43 and 44.
  • the resin pipe 42 is formed in a tubular shape to cover the shield connecting member 32 and the like.
  • One rubber plug 43 is provided so as to close the gap between the open end on one side of the resin pipe 42 and the outer circumferences of the outer insulating coatings 12d and 22d.
  • the other rubber plug 44 is provided so as to close the gap between the other open end of the resin pipe 42 and the outer circumferences of the outer insulating coatings 13d, 14d, 23d, 24d.
  • the wire harness 11 also includes retainers 45 and 46 for preventing the rubber plugs 43 and 44 from slipping.
  • the retainers 45 and 46 are fixed to the outer circumferences of the outer insulating coatings 12d to 14d and 22d to 24d adjacent to the rubber plugs 43 and 44 to prevent the rubber plugs 43 and 44 from slipping out of the resin pipe 42.
  • FIG. 45 and 46 are fixed to the outer circumferences of the outer insulating coatings 12d to 14d and 22d to 24d adjacent to the rubber plugs 43 and 44 to prevent the rubber plugs 43 and 44 from slipping out of the resin pipe 42.
  • the 1st connection part 17, the 2nd connection part 27, the insulating member 31, the 1st electromagnetic shielding member 12c, the 2nd electromagnetic shielding members 13c and 14c, the 3rd electromagnetic shielding member 22c, and the 4th electromagnetic shielding member It is possible to collectively prevent 23c, 24c, etc. from being exposed to water.
  • each of the first connection portion 17 and the second connection portion 27 has a flat cross-sectional shape and is stacked in a direction in which the cross-sectional shape is thin, but the present invention is not limited to this.
  • each of the first connection portion 17 and the second connection portion 27 may not have a flat cross-sectional shape.
  • each of the first connection portion 17 and the second connection portion 27 may have a flat cross-sectional shape, but may be arranged in a direction different from that of the above embodiment.
  • the wire harness 11 is provided with the shield connecting member 32 , but may be configured without the shield connecting member 32 .
  • the first electromagnetic shielding member 12c, the second electromagnetic shielding members 13c, 14c, the third electromagnetic shielding member 22c, and the fourth electromagnetic shielding members 23c, 24c are connected to each other and fixed without the shield connecting member 32. may be configured.
  • the shield connecting member 32 is configured to be arranged from the outside of the insulating member 31, but is not limited to this. It is good also as a pipe of.
  • the shield connecting member 32 of the above-described embodiment may have another configuration that can be arranged from the outside of the insulating member 31 .
  • the shield connecting member 32 may be formed in a C shape obtained by cutting a portion of the cylindrical shape in the circumferential direction so that the insulating member 31 can be passed through the opening of the C shape.
  • the shield connecting member 32 may be made of a flexible sheet-like shield portion.
  • the insulating member 31 is configured by the first insulating member 16 and the second insulating member 26. As long as it covers the outer periphery of the connecting portion 17 and the second connecting portion 27, it may be changed to another configuration.
  • the insulating member 31 includes an annular member that collectively covers the outer peripheries of the first connection portion 17 and the second connection portion 27, and an intervening member interposed between the first connection portion 17 and the second connection portion 27. It is good also as a structure which has. Further, for example, the insulating member 31 includes an annular portion that collectively covers the outer peripheries of the first connection portion 17 and the second connection portion 27 and an intermediate portion that is interposed between the first connection portion 17 and the second connection portion 27 .
  • the parts may be integrally formed by, for example, an insulating tape or the like. That is, the insulating member 31 may be changed to another configuration as long as the first connection portion 17 and the second connection portion 27 can be insulated from each other.
  • the first insulating member 16 is an insulating tape wound around the outside of the first connecting portion 17, but it is not limited to this and may be changed to another insulating member.
  • the second insulating member 26 is an insulating tape that is wound around the outside of the second connecting portion 27, but it is not limited to this, and may be changed to another insulating member.
  • at least one of the first insulating member 16 and the second insulating member 26 may be changed to a cylindrical shrink tube.
  • the wire harness 11 is provided with the crimping member 33 as a fixing member, but the present invention is not limited to this.
  • the caulking member 33 may not be provided.
  • the shield connecting member 32 may be welded to the first electromagnetic shield member 12c, the second electromagnetic shield members 13c and 14c, the third electromagnetic shield member 22c, and the fourth electromagnetic shield members 23c and 24c.
  • the fixing member may be changed to a fixing member that is fixed by a configuration other than caulking.
  • the caulking member 33 may be a C-shaped C-ring.
  • the wire harness 11 includes the waterproof members 34 and 41 that collectively cover the first connection portion 17 and the second connection portion 27 and the like. A configuration in which they are not provided may be adopted. Moreover, the waterproof members 34 and 41 may have other structures having similar functions, such as shrinkable tubes.
  • the wire harness 11 may include a connecting portion waterproof member 51 that covers the first connecting portion 17 and the second connecting portion 27 .
  • the 1st electromagnetic shielding member 12c, the 2nd electromagnetic shielding members 13c and 14c, the 3rd electromagnetic shielding member 22c, and the 4th electromagnetic shielding members 23c and 24c are exposed.
  • the wire harness 11 of this example includes a waterproof member 34 that collectively covers the first electromagnetic shield member 12c, the second electromagnetic shield members 13c and 14c, the third electromagnetic shield member 22c, the fourth electromagnetic shield members 23c and 24c, and the like. , 41.
  • the connecting portion waterproof member 51 also serves as an insulating member that covers the outer circumferences of the first connecting portion 17 and the second connecting portion 27 while being interposed between the first connecting portion 17 and the second connecting portion 27 . That is, the wire harness 11 of this example does not include the insulating member 31, and more specifically, does not include the first insulating member 16 and the second insulating member 26 made of insulating tape.
  • the connection waterproof member 51 is a non-conductive mold resin.
  • the connecting portion waterproof member 51 is composed of a first waterproof member 52 that covers the first connecting portion 17 and a second waterproof member 53 that covers the second connecting portion 27 .
  • the first waterproof member 52 is a mold resin in which a non-conductive resin material is provided so as to cover the outer periphery of the first connecting portion 17 and fill the inner gap. be.
  • the second waterproof member 53 is a mold resin in which a non-conductive resin material is provided so as to cover the outer periphery of the second connecting portion 27 and fill the inner gap. be.
  • the connecting portion waterproof member 51 is interposed between the first connecting portion 17 and the second connecting portion 27 and the shield connecting member 32 .
  • the shield connecting member 32 is arranged from the outside of the connection waterproof member 51 after the connection waterproof member 51, which also serves as an insulating member, is provided.
  • connection waterproof member 51 can prevent the first connection 17 and the second connection 27 from being exposed to water.
  • the connection waterproof member 51 can prevent the first connection 17 and the second connection 27 from being exposed to water.
  • miniaturization can be achieved.
  • the wire harness 11 provided with the waterproof members 34 and 41 and the wire harness 11 provided with the connection portion waterproof member 51 are provided as two types of products with different waterproof types, for example, according to the user's request. can do.
  • connection waterproof member 51 also serves as an insulating member, the configuration can be simplified compared to the case where the connecting portion waterproof member 51 is provided independently from the insulating member 31 .
  • connection waterproof member 51 is made of a non-conductive molded resin, the connection waterproof member 51 that also serves as an insulating member can be easily provided.
  • the connecting portion waterproof member 51 is interposed between the first connecting portion 17 and the second connecting portion 27 and the shield connecting member 32, so that it can be configured not to be arranged outside the shield connecting member 32. can. Therefore, the connection waterproof member 51 interferes with the connection between the shield connecting member 32 and the first electromagnetic shield member 12c, the second electromagnetic shield members 13c, 14c, the third electromagnetic shield member 22c, and the fourth electromagnetic shield members 23c, 24c. you can avoid it.
  • connection portion waterproof member 51 covering the outer circumferences of the first connection portion 17 and the second connection portion 27 .
  • connection waterproof member 51 has been described as also serving as an insulating member, the present invention is not limited to this, and the connecting portion waterproof member may include an insulating member separately from the waterproof member.
  • connection waterproofing member 51 is made of a non-conductive molded resin, it is not limited to this, and may be of another configuration.
  • the connection waterproofing member may be a shrinkable tube.
  • the connection waterproof member includes a pipe that collectively covers the first connection portion 17 and the second connection portion 27 and blocks the opening end of the pipe to prevent liquid from flowing into the first connection portion 17 and the second connection portion 27 . It may be configured with a rubber plug that prevents the arrival of
  • connection waterproof member 51 is configured by the first waterproof member 52 and the second waterproof member 53, it is not limited to this.
  • the first waterproof member 52 and the second waterproof member 53 It is good also as a structure integrally molded.
  • the first electromagnetic shielding member 12c, the second electromagnetic shielding members 13c, 14c, the third electromagnetic shielding member 22c, and the fourth electromagnetic shielding members 23c, 24c are braided wires. not.
  • the first electromagnetic shielding member 12c, the second electromagnetic shielding members 13c, 14c, the third electromagnetic shielding member 22c, and the fourth electromagnetic shielding members 23c, 24c are made of metal foil or the like, if radiation of electromagnetic waves can be suppressed. may be configured.
  • the first wire harness 11a includes one first shielded wire 12 and two second shielded wires 13 and 14, but the number of wires may be changed. It is good also as a structure provided with four or more shield electric wires in all.
  • the second wire harness 11b includes one third shield wire 22 and two fourth shield wires 23 and 24, but the number of wires may be changed. For example, a configuration including four or more shielded wires in all may be adopted.
  • the wire harness 11 includes the first wire harness 11a for the first potential and the second wire harness 11b for the second potential. It is good also as a structure provided with a wire harness.
  • the wire harness 11 includes the first connection portion 17 for the first potential and the second connection portion 27 for the second potential, but further includes the third connection portion for the third potential.
  • the insulating member 31 is interposed between each of the first connection portion 17, the second connection portion 27, and the third connection portion and covers the entire outer periphery thereof, and all the electromagnetic shield members are connected to each other while cooperating with each other to cover the outer periphery of the insulating member.
  • the first potential is for 24 volts
  • the second potential is for 12 volts
  • the third potential is for ground. It is conceivable that the second potential is for ground and the third potential is for signal.
  • first shielded wire 12a First core wire (core wire, core wire for first potential) 12b inner insulation coating 12c first electromagnetic shielding member (electromagnetic shielding member) 12d Outer insulation coating 13 Second shielded wire (shielded wire) 13a Second core wire (core wire, core wire for first potential) 13b Inner insulation coating 13c Second electromagnetic shield member (electromagnetic shield member) 13d Outer insulation coating 14 Second shielded wire (shielded wire) 14a Second core wire (core wire, core wire for first potential) 14b Inner insulation coating 14c Second electromagnetic shielding member (electromagnetic shielding member) 14d outer insulating coating 15 first crimp terminal 16 first insulating member 17 first connecting portion 22 third shielded wire (shielded wire) 22a Third core wire (core wire, core wire for second potential) 22b Inner insulation coating 22c Third electromagnetic shielding member (electromagnetic shielding member) 22d Outer insulation coating 23 Fourth shield

Abstract

This wire harness (11) comprises: a first connection part (17) by which a first potential first core wire (12a) and second core wires (13a, 14a) are connected; a second connection part (27) by which a second potential third core wire (22a) and fourth core wires (23a, 24a) are connected; and an insulating member (31) that is interposed between the first connection part (17) and the second connection part (27), and that covers the outer periphery of the first connection part (17) and the second connection part (27). A first electromagnetic shield member (12c), second electromagnetic shield members (13c, 14c), a third electromagnetic shield member (22c), and fourth electromagnetic shield members (23c, 24c), which are all the electromagnetic shield members, cooperate with each other to cover the outer periphery of the insulating member (31) and are connected to each other.

Description

ワイヤハーネスwire harness
　本開示は、ワイヤハーネスに関するものである。 The present disclosure relates to wire harnesses.
　従来、ワイヤハーネスとしては、芯線と該芯線の外周を覆う電磁シールド部材とを有する複数のシールド電線を備え、芯線同士が接続されるとともに電磁シールド部材同士が接続されるものがある（例えば、特許文献１参照）。 Conventionally, as a wire harness, a plurality of shielded wires having a core wire and an electromagnetic shielding member covering the outer periphery of the core wire are provided, and the core wires are connected to each other and the electromagnetic shielding members are connected to each other (for example, patent Reference 1).
特開２０２１－１０６２１０号公報Japanese Patent Application Laid-Open No. 2021-106210
　ところで、上記のようなワイヤハーネスは、例えば、高電位用のワイヤハーネスと低電位用のワイヤハーネスとが並設される場合がある。このような場合では、芯線同士が接続されるとともに電磁シールド部材同士が接続される部位の構成が単純に２倍となってしまう。 By the way, in the above wire harness, for example, a wire harness for high potential and a wire harness for low potential may be arranged side by side. In such a case, the configuration of the portion where the core wires are connected and the electromagnetic shield members are connected simply doubles.
　本開示は、上記課題を解決するためになされたものであって、その目的は、簡単な構成としながら電磁波の放射を抑制可能としたワイヤハーネスを提供することにある。 The present disclosure has been made to solve the above problems, and the purpose thereof is to provide a wire harness capable of suppressing the radiation of electromagnetic waves while having a simple configuration.
　本開示のワイヤハーネスは、芯線と該芯線の外周を覆う電磁シールド部材とを有する複数のシールド電線と、前記複数のシールド電線のうち、第１電位用の前記芯線同士が接続されている第１接続部と、前記複数のシールド電線のうち、第２電位用の前記芯線同士が接続されている第２接続部と、前記第１接続部と前記第２接続部との間に介在しつつ前記第１接続部と前記第２接続部との外周を覆う絶縁部材と、を備え、前記複数のシールド電線における各々の前記電磁シールド部材は、互いに協働して前記絶縁部材の外周を覆いつつ互いに接続されている。 A wire harness according to the present disclosure includes: a plurality of shielded wires having a core wire and an electromagnetic shielding member covering the outer periphery of the core wire; a connecting portion, a second connecting portion to which the core wires for a second potential of the plurality of shielded wires are connected to each other, and the connecting portion interposed between the first connecting portion and the second connecting portion; and an insulating member that covers the outer periphery of the first connection portion and the second connection portion, and the electromagnetic shield members of the plurality of shielded wires cooperate with each other to cover the outer periphery of the insulating member. It is connected.
　本開示のワイヤハーネスによれば、簡単な構成としながら電磁波の放射を抑制できる。 According to the wire harness of the present disclosure, radiation of electromagnetic waves can be suppressed with a simple configuration.
図１は、一実施形態におけるワイヤハーネスの一部模式横断面図である。FIG. 1 is a partial schematic cross-sectional view of a wire harness according to one embodiment. 図２は、図１における２－２線に沿った断面図である。FIG. 2 is a cross-sectional view along line 2-2 in FIG. 図３は、図１における３－３線に沿った断面図である。3 is a cross-sectional view taken along line 3-3 in FIG. 1. FIG. 図４は、一実施形態のワイヤハーネスの製造過程における一部模式断面図である。FIG. 4 is a partial schematic cross-sectional view in the manufacturing process of the wire harness of one embodiment. 図５は、一実施形態のワイヤハーネスの製造過程における一部模式断面図である。FIG. 5 is a partial schematic cross-sectional view in the manufacturing process of the wire harness of one embodiment. 図６は、別例におけるワイヤハーネスの一部模式断面図である。FIG. 6 is a partial schematic cross-sectional view of a wire harness in another example. 図７は、別例におけるワイヤハーネスの一部模式横断面図である。FIG. 7 is a partial schematic cross-sectional view of a wire harness in another example. 図８は、図７における８－８線に沿った断面図である。8 is a cross-sectional view taken along line 8-8 in FIG. 7. FIG. 図９は、図７における９－９線に沿った断面図である。9 is a cross-sectional view taken along line 9-9 in FIG. 7. FIG.
　［本開示の実施形態の説明］
　最初に本開示の実施態様を列記して説明する。
　本開示のワイヤハーネスは、
　［１］芯線と該芯線の外周を覆う電磁シールド部材とを有する複数のシールド電線と、前記複数のシールド電線のうち、第１電位用の前記芯線同士が接続されている第１接続部と、前記複数のシールド電線のうち、第２電位用の前記芯線同士が接続されている第２接続部と、前記第１接続部と前記第２接続部との間に介在しつつ前記第１接続部と前記第２接続部との外周を覆う絶縁部材と、を備え、前記複数のシールド電線における各々の前記電磁シールド部材は、互いに協働して前記絶縁部材の外周を覆いつつ互いに接続されている。 [Description of Embodiments of the Present Disclosure]
First, the embodiments of the present disclosure are listed and described.
The wire harness of the present disclosure includes:
[1] a plurality of shielded wires each having a core wire and an electromagnetic shield member covering the outer periphery of the core wire; Among the plurality of shielded wires, a second connection portion to which the core wires for a second potential are connected to each other, and the first connection portion interposed between the first connection portion and the second connection portion. and an insulating member that covers the outer periphery of the second connection portion, and the electromagnetic shield members of the plurality of shielded wires are connected to each other while covering the outer periphery of the insulating member in cooperation with each other. .
　同構成によれば、第１接続部及び第２接続部は、絶縁部材を介して全ての電磁シールド部材にまとめて覆われるため、第１接続部及び第２接続部の周辺からの電磁波の放射が抑えられる。そして、例えば、第１接続部と第２接続部との外周がそれぞれ別の電磁シールド部材に覆われる構成に比べて、簡単な構成となる。 According to the same configuration, since the first connecting portion and the second connecting portion are collectively covered with all the electromagnetic shielding members via the insulating member, electromagnetic waves are radiated from the periphery of the first connecting portion and the second connecting portion. is suppressed. And, for example, compared to a configuration in which the outer peripheries of the first connection portion and the second connection portion are covered with separate electromagnetic shield members, the configuration is simple.
　［２］上記［１］において、前記第１接続部及び前記第２接続部の各々は、前記芯線の延在方向と直交する断面形状が扁平形状であり、断面形状が薄い方向に積み重ねられていてもよい。 [2] In the above [1], each of the first connection portion and the second connection portion has a flat cross-sectional shape perpendicular to the extending direction of the core wire, and is stacked in a direction in which the cross-sectional shape is thin. may
　同構成によれば、例えば、第１接続部及び第２接続部が他の方向に並べられた構成に比べて、ワイヤハーネスをコンパクトな形状とすることができる。
　［３］上記［１］または上記［２］において、前記絶縁部材の外周を覆いつつ前記複数のシールド電線における各々の前記電磁シールド部材が接続されるシールド連結部材を備えていてもよい。 According to the same configuration, for example, the wire harness can have a compact shape compared to a configuration in which the first connection portion and the second connection portion are arranged in another direction.
[3] In [1] or [2] above, a shield connection member may be provided to which each of the electromagnetic shield members of the plurality of shield wires is connected while covering the outer circumference of the insulating member.
　同構成によれば、シールド連結部材によって絶縁部材を介して第１接続部及び第２接続部が覆われるとともにシールド連結部材に電磁シールド部材が接続されるため、第１接続部及び第２接続部の周辺からの電磁波の放射が良好に抑えられる。また、同構成では、第１接続部と第２接続部とが単一のシールド連結部材にまとめて覆われる構成となるため、例えば、第１接続部と第２接続部とがそれぞれ別のシールド連結部材に覆われる構成に比べて、簡単な構成となる。 According to this configuration, the first connection portion and the second connection portion are covered by the shield connection member via the insulating member, and the electromagnetic shield member is connected to the shield connection member, so that the first connection portion and the second connection portion radiation of electromagnetic waves from the periphery of is suppressed satisfactorily. In addition, in the same configuration, the first connection portion and the second connection portion are collectively covered with a single shield connecting member. The configuration is simpler than the configuration covered by the connecting member.
　［４］上記［３］において、前記シールド連結部材は、前記絶縁部材の外側から配設可能に構成されていてもよい。
　同構成によれば、絶縁部材の外側から配設可能に構成されたシールド連結部材は、例えば、円筒状に形成されたパイプのように予めシールド電線を通しておくといった必要がないため、組み付け性が良好となる。 [4] In the above [3], the shield connecting member may be configured to be arranged from the outside of the insulating member.
According to this configuration, the shield connecting member that can be arranged from the outside of the insulating member does not need to be passed through the shield wire in advance, unlike a pipe formed in a cylindrical shape, so that it is easy to install. becomes.
　［５］上記［３］または上記［４］において、前記シールド連結部材と前記複数のシールド電線における各々の前記電磁シールド部材とを固定する固定部材を備えていてもよい。 [5] In [3] or [4] above, a fixing member may be provided for fixing the shield connecting member and each of the electromagnetic shield members of the plurality of shield wires.
　同構成によれば、例えば、煩雑な溶接作業等を行うことなく、シールド連結部材と電磁シールド部材とを容易に接続することができる。
　［６］上記［５］において、前記固定部材は、前記シールド連結部材を土台にしつつ当該シールド連結部材と前記電磁シールド部材とを囲うように設けられて、かしめ固定されるかしめ部材であってもよい。 According to this configuration, for example, the shield connecting member and the electromagnetic shield member can be easily connected without performing complicated welding work or the like.
[6] In the above [5], the fixing member may be a caulking member that is provided so as to surround the shield connecting member and the electromagnetic shield member while using the shield connecting member as a base, and is crimped and fixed. good.
　同構成によれば、かしめ固定によって、シールド連結部材と電磁シールド部材とを容易に接続することができる。
　［７］上記［１］から上記［６］のいずれか１つにおいて、前記絶縁部材は、前記第１接続部の外周を覆う第１絶縁部材と、前記第２接続部の外周を覆う第２絶縁部材とによって構成されていてもよい。 According to this configuration, the shield connecting member and the electromagnetic shield member can be easily connected by caulking.
[7] In any one of [1] to [6] above, the insulating member includes a first insulating member that covers the outer circumference of the first connecting portion and a second insulating member that covers the outer circumference of the second connecting portion. You may be comprised by the insulating member.
　同構成によれば、第１絶縁部材を第１接続部に設けるとともに、第２絶縁部材を第２接続部に設けることで、第１接続部と第２接続部との間に介在しつつ第１接続部と第２接続部との外周を覆う絶縁部材にて絶縁性を容易に担保できる。 According to this configuration, by providing the first insulating member in the first connecting portion and providing the second insulating member in the second connecting portion, the second insulating member is interposed between the first connecting portion and the second connecting portion. Insulation can be easily ensured by the insulating member that covers the outer periphery of the first connection portion and the second connection portion.
　［８］上記［１］から上記［７］のいずれか１つにおいて、前記第１接続部、前記第２接続部、前記絶縁部材、及び前記電磁シールド部材をまとめて覆う防水部材を備えていてもよい。 [8] Any one of [1] to [7] above, further comprising a waterproof member that collectively covers the first connecting portion, the second connecting portion, the insulating member, and the electromagnetic shield member. good too.
　同構成によれば、単一の防水部材によって、第１接続部や第２接続部や電磁シールド部材が被水することをまとめて防止できる。
　［９］上記［１］から上記［７］のいずれか１つにおいて、前記第１接続部及び前記第２接続部を覆う接続部防水部材を備え、前記電磁シールド部材は、露出していてもよい。 According to this configuration, the single waterproof member can collectively prevent the first connection portion, the second connection portion, and the electromagnetic shield member from being exposed to water.
[9] In any one of [1] to [7] above, a connection part waterproof member covering the first connection part and the second connection part is provided, and the electromagnetic shield member is exposed even if it is exposed. good.
　同構成によれば、接続部防水部材によって、第１接続部及び第２接続部が被水することを防止できる。また、第１接続部や第２接続部や電磁シールド部材をまとめて覆う防水部材を備えた構成に比べて、例えば、小型化を図ることができる。 According to the same configuration, the connection waterproof member can prevent the first connection and the second connection from being exposed to water. Moreover, compared with the structure provided with the waterproof member which covers a 1st connection part, a 2nd connection part, and an electromagnetic shielding member collectively, size reduction can be achieved, for example.
　［１０］上記［９］において、前記接続部防水部材は、前記絶縁部材を兼ねていてもよい。
　同構成によれば、接続部防水部材を絶縁部材とは別体で独立して設けた場合に比べて、構成を簡素化できる。 [10] In the above [9], the connection waterproof member may also serve as the insulating member.
According to the same configuration, the configuration can be simplified as compared with the case where the connecting portion waterproof member is provided independently from the insulating member.
　［１１］上記［１０］において、前記接続部防水部材は、非導電性のモールド樹脂であってもよい。
　同構成によれば、絶縁部材を兼ねている接続部防水部材を容易に設けることができる。 [11] In the above [10], the connection waterproofing member may be a non-conductive molding resin.
According to the same configuration, it is possible to easily provide a connecting portion waterproof member that also serves as an insulating member.
　［１２］上記［９］から上記［１１］のいずれか１つにおいて、前記接続部防水部材は、前記第１接続部を覆う第１防水部材と、前記第２接続部を覆う第２防水部材とによって構成されていてもよい。 [12] In any one of [9] to [11] above, the connection waterproof member includes a first waterproof member that covers the first connection and a second waterproof member that covers the second connection. and may be configured by
　同構成によれば、第１防水部材を第１接続部に設けるとともに、第２防水部材を第２接続部に設けることで、第１接続部と第２接続部との間に介在しつつ第１接続部と第２接続部との外周を覆う接続部防水部材にて絶縁性を容易に担保できる。 According to this configuration, by providing the first waterproof member in the first connecting portion and providing the second waterproof member in the second connecting portion, the second waterproof member is interposed between the first connecting portion and the second connecting portion. Insulation can be easily ensured by the connection portion waterproof member that covers the outer periphery of the first connection portion and the second connection portion.
　［１３］上記［９］から上記［１２］のいずれか１つにおいて、前記絶縁部材の外周を覆いつつ前記複数のシールド電線における各々の前記電磁シールド部材が接続されるシールド連結部材を備え、前記シールド連結部材は、前記絶縁部材の外側から配設可能に構成され、前記接続部防水部材は、前記第１接続部及び前記第２接続部と前記シールド連結部材との間に介在されていてもよい。 [13] In any one of [9] to [12] above, a shield connecting member is provided to which each of the electromagnetic shield members of the plurality of shield wires is connected while covering the outer circumference of the insulating member, The shield connecting member is configured to be arranged from the outside of the insulating member, and the connecting portion waterproof member may be interposed between the first connecting portion and the second connecting portion and the shield connecting member. good.
　同構成によれば、シールド連結部材によって絶縁部材を介して第１接続部及び第２接続部が覆われるとともにシールド連結部材に電磁シールド部材が接続されるため、第１接続部及び第２接続部の周辺からの電磁波の放射が良好に抑えられる。また、同構成では、第１接続部と第２接続部とが単一のシールド連結部材にまとめて覆われる構成となるため、例えば、第１接続部と第２接続部とがそれぞれ別のシールド連結部材に覆われる構成に比べて、簡単な構成となる。また、絶縁部材の外側から配設可能に構成されたシールド連結部材は、例えば、円筒状に形成されたパイプのように予めシールド電線を通しておくといった必要がないため、組み付け性が良好となる。また、接続部防水部材は、シールド連結部材の外側に配置されない構成とすることができるため、シールド連結部材と電磁シールド部材との接続を邪魔しないようにすることができる。 According to this configuration, the first connection portion and the second connection portion are covered by the shield connection member via the insulating member, and the electromagnetic shield member is connected to the shield connection member, so that the first connection portion and the second connection portion radiation of electromagnetic waves from the periphery of is suppressed satisfactorily. In addition, in the same configuration, the first connection portion and the second connection portion are collectively covered with a single shield connecting member. The configuration is simpler than the configuration covered by the connecting member. In addition, the shield connection member that can be arranged from the outside of the insulating member does not need to pass through the shield wire in advance, unlike a pipe formed in a cylindrical shape, for example. Moreover, since the connection waterproof member can be configured not to be arranged outside the shield connecting member, it is possible not to interfere with the connection between the shield connecting member and the electromagnetic shield member.
　［本開示の実施形態の詳細］
　本開示のワイヤハーネスの具体例を、以下に図面を参照しつつ説明する。各図面では、説明の便宜上、構成の一部を誇張又は簡略化して示す場合がある。また、各部分の寸法比率については各図面で異なる場合がある。本明細書における「平行」や「直交」や「真円」は、厳密に平行や直交や真円の場合のみでなく、本実施形態における作用効果を奏する範囲内で概ね平行や直交や真円の場合も含まれる。なお、本発明はこれらの例示に限定されるものではなく、特許請求の範囲によって示され、特許請求の範囲と均等の意味及び範囲内でのすべての変更が含まれることが意図される。 [Details of the embodiment of the present disclosure]
A specific example of the wire harness of the present disclosure will be described below with reference to the drawings. In each drawing, part of the configuration may be exaggerated or simplified for convenience of explanation. Also, the dimensional ratio of each part may differ in each drawing. "Parallel", "perpendicular" and "perfect circle" in this specification are not limited to strictly parallel, orthogonal and perfect circular, but generally parallel, orthogonal and perfect circular within the range where the effects of this embodiment are exhibited. is also included. The present invention is not limited to these examples, but is indicated by the scope of the claims, and is intended to include all modifications within the scope and meaning equivalent to the scope of the claims.
　（ワイヤハーネス１１の構成）
　図１に示すように、ワイヤハーネス１１は、第１電位用の第１ワイヤハーネス１１ａと、第２電位用の第２ワイヤハーネス１１ｂとを備える。なお、第１電位用の第１ワイヤハーネス１１ａは、例えば、バッテリのプラス側端子に接続される高電位用である。また、第２電位用の第２ワイヤハーネス１１ｂは、例えば、バッテリのマイナス側端子や車両ボディ等のグランドに接続される低電位用である。 (Configuration of wire harness 11)
As shown in FIG. 1, the wire harness 11 includes a first wire harness 11a for a first potential and a second wire harness 11b for a second potential. Note that the first wire harness 11a for the first potential is for a high potential connected to, for example, the positive terminal of the battery. Further, the second wire harness 11b for the second potential is for a low potential connected to, for example, the negative terminal of the battery or the ground of the vehicle body.
　（第１ワイヤハーネス１１ａの構成）
　図２及び図４に示すように、第１ワイヤハーネス１１ａは、シールド電線としての１本の第１シールド電線１２と、シールド電線としての２本の第２シールド電線１３，１４とを備える。第１シールド電線１２は、第１電位用の芯線としての第１芯線１２ａと、該第１芯線１２ａの外周を覆う内側絶縁被覆１２ｂとを有している。また、第１シールド電線１２は、内側絶縁被覆１２ｂの外周を覆う電磁シールド部材としての第１電磁シールド部材１２ｃと、第１電磁シールド部材１２ｃの外周を覆う外側絶縁被覆１２ｄとを有している。第２シールド電線１３，１４は、第１電位用の芯線としての第２芯線１３ａ，１４ａと、該第２芯線１３ａ，１４ａの外周を覆う内側絶縁被覆１３ｂ，１４ｂとを有している。また、第２シールド電線１３，１４は、内側絶縁被覆１３ｂ，１４ｂの外周を覆う電磁シールド部材としての第２電磁シールド部材１３ｃ，１４ｃと、第２電磁シールド部材１３ｃ，１４ｃの外周を覆う外側絶縁被覆１３ｄ，１４ｄとを有している。 (Configuration of first wire harness 11a)
As shown in FIGS. 2 and 4, the first wire harness 11a includes one first shielded wire 12 as a shielded wire and two second shielded wires 13 and 14 as shielded wires. The first shielded wire 12 has a first core wire 12a as a core wire for a first potential and an inner insulating coating 12b covering the outer circumference of the first core wire 12a. Further, the first shielded wire 12 has a first electromagnetic shielding member 12c as an electromagnetic shielding member covering the outer periphery of the inner insulating coating 12b, and an outer insulating coating 12d covering the outer periphery of the first electromagnetic shielding member 12c. . The second shield wires 13, 14 have second core wires 13a, 14a as core wires for the first potential, and inner insulating coatings 13b, 14b covering the outer circumferences of the second core wires 13a, 14a. The second shield wires 13 and 14 are composed of second electromagnetic shield members 13c and 14c as electromagnetic shield members that cover the outer circumferences of the inner insulation coatings 13b and 14b, and outer insulation members that cover the outer circumferences of the second electromagnetic shield members 13c and 14c. It has coatings 13d and 14d.
　第１電磁シールド部材１２ｃ及び第２電磁シールド部材１３ｃ，１４ｃは、第１芯線１２ａ及び第２芯線１３ａ，１４ａからの電磁波の放射を抑えるものである。本実施形態の第１電磁シールド部材１２ｃ及び第２電磁シールド部材１３ｃ，１４ｃは、例えば、アルミニウム合金などの導電性の素線が筒状に編み込まれた編組線である。 The first electromagnetic shield member 12c and the second electromagnetic shield members 13c, 14c suppress radiation of electromagnetic waves from the first core wire 12a and the second core wires 13a, 14a. The first electromagnetic shielding member 12c and the second electromagnetic shielding members 13c, 14c of the present embodiment are, for example, braided wires in which conductive strands of aluminum alloy or the like are woven into a tubular shape.
　第１シールド電線１２及び第２シールド電線１３，１４の端部では、第１芯線１２ａ及び第２芯線１３ａ，１４ａは外部に露出するように設けられている。また、第１シールド電線１２及び第２シールド電線１３，１４の端部では、第１電磁シールド部材１２ｃ及び第２電磁シールド部材１３ｃ，１４ｃは外部に露出するように設けられている。 At the ends of the first shielded wire 12 and the second shielded wires 13, 14, the first core wire 12a and the second core wires 13a, 14a are provided so as to be exposed to the outside. At the ends of the first shield wire 12 and the second shield wires 13 and 14, the first electromagnetic shield member 12c and the second electromagnetic shield members 13c and 14c are provided so as to be exposed to the outside.
　第１シールド電線１２及び第２シールド電線１３，１４の端部は、まず外側絶縁被覆１２ｄ～１４ｄが剥がされ、次に第１電磁シールド部材１２ｃ及び第２電磁シールド部材１３ｃ，１４ｃが折り返され、次に内側絶縁被覆１２ｂ～１４ｂが剥がされる。これにより、第１電磁シールド部材１２ｃ及び第２電磁シールド部材１３ｃ，１４ｃが露出されるとともに、第１芯線１２ａ及び第２芯線１３ａ，１４ａが露出されている（図４参照）。なお、外部に露出した第１電磁シールド部材１２ｃ及び第２電磁シールド部材１３ｃ，１４ｃは、折り返したり、まとめたり、変形させることが可能とされ、各図では模式的に図示している。 At the ends of the first shielded wire 12 and the second shielded wires 13, 14, the outer insulating coatings 12d to 14d are first peeled off, and then the first electromagnetic shielding member 12c and the second electromagnetic shielding members 13c, 14c are folded back, The inner insulating coatings 12b-14b are then stripped off. As a result, the first electromagnetic shield member 12c and the second electromagnetic shield members 13c and 14c are exposed, and the first core wire 12a and the second core wires 13a and 14a are exposed (see FIG. 4). The first electromagnetic shielding member 12c and the second electromagnetic shielding members 13c, 14c exposed to the outside can be folded back, put together, or deformed, and are schematically shown in each figure.
　また、第１ワイヤハーネス１１ａは、第１圧着端子１５と、第１絶縁部材１６とを備える。
　（第１圧着端子１５の構成）
　第１圧着端子１５は、例えば導電性の金属板材からなる。第１圧着端子１５は、第１シールド電線１２及び第２シールド電線１３，１４において露出した第１芯線１２ａ及び第２芯線１３ａ，１４ａが集約された部位に設けられる。図１、図２及び図４に示すように、第１圧着端子１５は、第１芯線１２ａ及び第２芯線１３ａ，１４ａをまとめて囲いつつ圧着されて第１芯線１２ａ及び第２芯線１３ａ，１４ａを接続する。なお、第１芯線１２ａや第２芯線１３ａ，１４ａは、第１圧着端子１５が圧着される際に潰されて変形したり、不等間隔となることがあるが、各図では、第１圧着端子１５、第１芯線１２ａ及び第２芯線１３ａ，１４ａを模式的に図示している。 The first wire harness 11 a also includes a first crimp terminal 15 and a first insulating member 16 .
(Structure of first crimp terminal 15)
The first crimp terminal 15 is made of, for example, a conductive metal plate. The first crimp terminal 15 is provided at a portion where the exposed first core wire 12a and the second core wires 13a and 14a of the first shielded wire 12 and the second shielded wires 13 and 14 are gathered. As shown in FIGS. 1, 2 and 4, the first crimp terminal 15 is crimped while enclosing the first core wire 12a and the second core wires 13a and 14a together. to connect. The first core wire 12a and the second core wires 13a and 14a may be crushed and deformed when the first crimping terminal 15 is crimped, or may become unevenly spaced. The terminal 15, the first core wire 12a and the second core wires 13a and 14a are schematically illustrated.
　また、図１、図２及び図４に示すように、本実施形態では、第１圧着端子１５と、第１圧着端子１５に接続された第１芯線１２ａと第２芯線１３ａ，１４ａの端部とが第１接続部１７を構成している。第１シールド電線１２及び第２シールド電線１３，１４は、第１接続部１７を中心として、一方向（図２中、左方向）に１本の第１シールド電線１２が延びるとともに、他方向（図２中、右方向）に２本の第２シールド電線１３，１４が延びるように設けられている。なお、第１ワイヤハーネス１１ａの両端部において、第１芯線１２ａは、例えば、バッテリのプラス側端子に接続され、第２芯線１３ａ，１４ａは、例えば、それぞれ電気機器に接続されることになる。 Further, as shown in FIGS. 1, 2 and 4, in the present embodiment, the first crimp terminal 15, the first core wire 12a connected to the first crimp terminal 15, and the end portions of the second core wires 13a and 14a and constitute the first connecting portion 17 . The first shielded wire 12 and the second shielded wires 13 and 14 are configured such that the first shielded wire 12 extends in one direction (leftward in FIG. 2) and the other direction (leftward in FIG. 2) with the first connection portion 17 as the center. Two second shield wires 13 and 14 are provided so as to extend rightward in FIG. At both ends of the first wire harness 11a, the first core wire 12a is connected to, for example, the positive terminal of the battery, and the second core wires 13a and 14a are connected to, for example, electrical equipment.
　（第１絶縁部材１６の構成）
　図１、図２及び図４に示すように、第１接続部１７の外周は、第１絶縁部材１６に覆われている。第１絶縁部材１６は、第１接続部１７の外側から配設可能に構成されている。本実施形態の第１絶縁部材１６は、絶縁テープであり、第１接続部１７の外側に巻き付けられている。第１絶縁部材１６は、内側絶縁被覆１２ｂ～１４ｂから露出した第１芯線１２ａ及び第２芯線１３ａ，１４ａが全て覆われるように設けられている。なお、第１絶縁部材１６は、柔軟性を有する絶縁テープであるため、第１接続部１７の外側に巻き付けた状態で、完全な円筒状態になるとは限らないが、図２等では模式的に円筒状に図示している。 (Structure of first insulating member 16)
As shown in FIGS. 1, 2 and 4, the outer periphery of the first connecting portion 17 is covered with the first insulating member 16. As shown in FIGS. The first insulating member 16 is configured to be arranged from the outside of the first connecting portion 17 . The first insulating member 16 of this embodiment is an insulating tape, and is wound around the outside of the first connecting portion 17 . The first insulating member 16 is provided so as to entirely cover the first core wire 12a and the second core wires 13a and 14a exposed from the inner insulating coatings 12b to 14b. Note that since the first insulating member 16 is an insulating tape having flexibility, it is not necessarily in a completely cylindrical state when wound around the outside of the first connection portion 17, but is schematically shown in FIG. It is illustrated in a cylindrical shape.
　（第２ワイヤハーネス１１ｂの構成）
　第２ワイヤハーネス１１ｂは第１ワイヤハーネス１１ａと同様に構成されている。
　詳しくは、図３に示すように、第２ワイヤハーネス１１ｂは、シールド電線としての１本の第３シールド電線２２と、シールド電線としての２本の第４シールド電線２３，２４とを備える。第３シールド電線２２は、第２電位用の芯線としての第３芯線２２ａと、該第３芯線２２ａの外周を覆う内側絶縁被覆２２ｂとを有している。また、第３シールド電線２２は、内側絶縁被覆２２ｂの外周を覆う電磁シールド部材としての第３電磁シールド部材２２ｃと、第３電磁シールド部材２２ｃの外周を覆う外側絶縁被覆２２ｄとを有している。第４シールド電線２３，２４は、第２電位用の芯線としての第４芯線２３ａ，２４ａと、該第４芯線２３ａ，２４ａの外周を覆う内側絶縁被覆２３ｂ，２４ｂとを有している。また、第４シールド電線２３，２４は、内側絶縁被覆２３ｂ，２４ｂの外周を覆う電磁シールド部材としての第４電磁シールド部材２３ｃ，２４ｃと、第４電磁シールド部材２３ｃ，２４ｃの外周を覆う外側絶縁被覆２３ｄ，２４ｄとを有している。 (Configuration of second wire harness 11b)
The second wire harness 11b is configured similarly to the first wire harness 11a.
Specifically, as shown in FIG. 3, the second wire harness 11b includes one third shielded wire 22 as a shielded wire and two fourth shielded wires 23 and 24 as shielded wires. The third shielded wire 22 has a third core wire 22a as a core wire for the second potential and an inner insulating coating 22b covering the outer periphery of the third core wire 22a. The third shield wire 22 has a third electromagnetic shielding member 22c as an electromagnetic shielding member covering the outer circumference of the inner insulating covering 22b, and an outer insulating covering 22d covering the outer circumference of the third electromagnetic shielding member 22c. . The fourth shield wires 23, 24 have fourth core wires 23a, 24a as core wires for the second potential, and inner insulating coatings 23b, 24b covering the outer circumferences of the fourth core wires 23a, 24a. The fourth shield wires 23 and 24 are composed of fourth electromagnetic shield members 23c and 24c as electromagnetic shield members covering the outer circumferences of the inner insulation coatings 23b and 24b, and outer insulation members 23c and 24c covering the outer circumferences of the fourth electromagnetic shield members 23c and 24c. It has coatings 23d and 24d.
　第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃは、第３芯線２２ａ及び第４芯線２３ａ，２４ａからの電磁波の放射を抑えるものである。本実施形態の第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃは、例えば、アルミニウム合金などの導電性の素線が筒状に編み込まれた編組線である。 The third electromagnetic shield member 22c and the fourth electromagnetic shield members 23c, 24c suppress radiation of electromagnetic waves from the third core wire 22a and the fourth core wires 23a, 24a. The third electromagnetic shield member 22c and the fourth electromagnetic shield members 23c and 24c of the present embodiment are, for example, braided wires in which conductive strands of aluminum alloy or the like are woven into a tubular shape.
　第３シールド電線２２及び第４シールド電線２３，２４の端部では、第３芯線２２ａ及び第４芯線２３ａ，２４ａは外部に露出するように設けられている。また、第３シールド電線２２及び第４シールド電線２３，２４の端部では、第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃは外部に露出するように設けられている。 At the ends of the third shielded wire 22 and the fourth shielded wires 23, 24, the third core wire 22a and the fourth core wires 23a, 24a are provided so as to be exposed to the outside. At the ends of the third shield wire 22 and the fourth shield wires 23 and 24, the third electromagnetic shield member 22c and the fourth electromagnetic shield members 23c and 24c are provided so as to be exposed to the outside.
　第３シールド電線２２及び第４シールド電線２３，２４の端部は、まず外側絶縁被覆２２ｄ～２４ｄが剥がされ、次に第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃが折り返され、次に内側絶縁被覆２２ｂ～２４ｂが剥がされる。これにより、第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃが露出されるとともに、第３芯線２２ａ及び第４芯線２３ａ，２４ａが露出されている。なお、外部に露出した第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃは、折り返したり、まとめたり、変形させることが可能とされ、各図では模式的に図示している。 At the ends of the third shielded wire 22 and the fourth shielded wires 23, 24, the outer insulating coatings 22d to 24d are first peeled off, and then the third electromagnetic shielding member 22c and the fourth electromagnetic shielding members 23c, 24c are folded back, The inner insulating coatings 22b-24b are then stripped. Thereby, the third electromagnetic shield member 22c and the fourth electromagnetic shield members 23c and 24c are exposed, and the third core wire 22a and the fourth core wires 23a and 24a are exposed. The third electromagnetic shielding member 22c and the fourth electromagnetic shielding members 23c, 24c exposed to the outside can be folded back, put together, or deformed, and are schematically shown in each figure.
　また、第２ワイヤハーネス１１ｂは、第２圧着端子２５と、第２絶縁部材２６とを備える。
　（第２圧着端子２５の構成）
　第２圧着端子２５は、例えば導電性の金属板材からなる。第２圧着端子２５は、第３シールド電線２２及び第４シールド電線２３，２４において露出した第３芯線２２ａ及び第４芯線２３ａ，２４ａが集約された部位に設けられる。図１及び図３に示すように、第２圧着端子２５は、第３芯線２２ａ及び第４芯線２３ａ，２４ａをまとめて囲いつつ圧着されて第３芯線２２ａ及び第４芯線２３ａ，２４ａを接続する。なお、第３芯線２２ａや第４芯線２３ａ，２４ａは、第２圧着端子２５が圧着される際に潰されて変形したり、不等間隔となることがあるが、各図では、第２圧着端子２５、第３芯線２２ａ及び第４芯線２３ａ，２４ａを模式的に図示している。 The second wire harness 11 b also includes a second crimp terminal 25 and a second insulating member 26 .
(Structure of second crimp terminal 25)
The second crimp terminal 25 is made of, for example, a conductive metal plate. The second crimp terminal 25 is provided at a portion where the exposed third core wire 22a and fourth core wire 23a, 24a of the third shielded wire 22 and the fourth shielded wires 23, 24 are gathered. As shown in FIGS. 1 and 3, the second crimp terminal 25 is crimped while enclosing the third core wire 22a and the fourth core wires 23a and 24a together to connect the third core wire 22a and the fourth core wires 23a and 24a. . The third core wire 22a and the fourth core wires 23a and 24a may be crushed and deformed when the second crimp terminal 25 is crimped, or may become unevenly spaced. The terminal 25, the third core wire 22a and the fourth core wires 23a and 24a are schematically illustrated.
　また、図１及び図３に示すように、本実施形態では、第２圧着端子２５と、第２圧着端子２５に接続された第３芯線２２ａと第４芯線２３ａ，２４ａの端部とが第２接続部２７を構成している。第３シールド電線２２及び第４シールド電線２３，２４は、第２接続部２７を中心として、一方向（図３中、左方向）に１本の第３シールド電線２２が延びるとともに、他方向（図３中、右方向）に２本の第４シールド電線２３，２４が延びるように設けられている。なお、第２ワイヤハーネス１１ｂの両端部において、第３芯線２２ａは、例えば、バッテリのマイナス側端子に接続され、第４芯線２３ａ，２４ａは、例えば、それぞれ電気機器に接続されることになる。 Further, as shown in FIGS. 1 and 3, in the present embodiment, the second crimp terminal 25, the third core wire 22a connected to the second crimp terminal 25, and the ends of the fourth core wires 23a and 24a are connected to each other. 2 connecting portion 27 is configured. The third shielded wire 22 and the fourth shielded wires 23 and 24 are configured so that one third shielded wire 22 extends in one direction (leftward in FIG. 3) around the second connecting portion 27 and the other direction (leftward in FIG. 3) extends. Two fourth shield wires 23 and 24 are provided so as to extend rightward in FIG. At both ends of the second wire harness 11b, the third core wire 22a is connected to, for example, the negative terminal of the battery, and the fourth core wires 23a and 24a are connected to, for example, electrical equipment.
　（第２絶縁部材２６の構成）
　図１及び図３に示すように、第２接続部２７の外周は、第２絶縁部材２６に覆われている。第２絶縁部材２６は、第２接続部２７の外側から配設可能に構成されている。本実施形態の第２絶縁部材２６は、絶縁テープであり、第２接続部２７の外側に巻き付けられている。第２絶縁部材２６は、内側絶縁被覆２２ｂ～２４ｂから露出した第３芯線２２ａ及び第４芯線２３ａ，２４ａが全て覆われるように設けられている。なお、第２絶縁部材２６は、柔軟性を有する絶縁テープであるため、第２接続部２７の外側に巻き付けた状態で、完全な円筒状態になるとは限らないが、図３等では模式的に円筒状に図示している。 (Structure of Second Insulating Member 26)
As shown in FIGS. 1 and 3 , the outer periphery of the second connecting portion 27 is covered with the second insulating member 26 . The second insulating member 26 is configured to be arranged from the outside of the second connecting portion 27 . The second insulating member 26 of this embodiment is an insulating tape, and is wound around the second connection portion 27 . The second insulating member 26 is provided so as to entirely cover the third core wire 22a and the fourth core wires 23a and 24a exposed from the inner insulating coatings 22b to 24b. In addition, since the second insulating member 26 is an insulating tape having flexibility, it is not necessarily in a completely cylindrical state when wound around the second connecting portion 27, but is schematically illustrated in FIG. 3 and the like. It is illustrated in a cylindrical shape.
　そして、図１に示すように、第１接続部１７と第２接続部２７とは並設されている。詳しくは、第１接続部１７及び第２接続部２７の各々は、第１芯線１２ａ、第２芯線１３ａ，１４ａ、第３芯線２２ａ及び第４芯線２３ａ，２４ａの延在方向と直交する断面形状が扁平形状であり、断面形状が薄い方向に積み重ねられている。 Then, as shown in FIG. 1, the first connection portion 17 and the second connection portion 27 are arranged side by side. Specifically, each of the first connection portion 17 and the second connection portion 27 has a cross-sectional shape orthogonal to the extending direction of the first core wire 12a, the second core wires 13a and 14a, the third core wire 22a and the fourth core wires 23a and 24a. has a flattened shape, and is stacked in a direction in which the cross-sectional shape is thin.
　また、図１に示すように、本実施形態では、第１絶縁部材１６及び第２絶縁部材２６がワイヤハーネス１１の絶縁部材３１を構成している。絶縁部材３１は、第１接続部１７と第２接続部２７との間に介在しつつ第１接続部１７と第２接続部２７との外周を覆うものである。言い換えると、絶縁部材３１は、第１接続部１７と第２接続部２７との間に介在される介在部位と、介在部位を除いて第１接続部１７の外周を覆う部位と、介在部位を除いて第２接続部２７の外周を覆う部位とを有するものである。そして、本実施形態では、絶縁部材３１は、第１絶縁部材１６及び第２絶縁部材２６によって構成されている。 Also, as shown in FIG. 1, in the present embodiment, the first insulating member 16 and the second insulating member 26 constitute the insulating member 31 of the wire harness 11 . The insulating member 31 is interposed between the first connection portion 17 and the second connection portion 27 and covers the outer circumferences of the first connection portion 17 and the second connection portion 27 . In other words, the insulating member 31 includes an intervening portion interposed between the first connecting portion 17 and the second connecting portion 27, a portion covering the outer periphery of the first connecting portion 17 except for the intervening portion, and an intervening portion. It has a portion covering the outer periphery of the second connection portion 27 except for the portion. In this embodiment, the insulating member 31 is composed of the first insulating member 16 and the second insulating member 26 .
　そして、第１電磁シールド部材１２ｃ、第２電磁シールド部材１３ｃ，１４ｃ、第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃは、互いに協働して絶縁部材３１の外周を覆いつつ互いに接続されている。 The first electromagnetic shielding member 12c, the second electromagnetic shielding members 13c, 14c, the third electromagnetic shielding member 22c, and the fourth electromagnetic shielding members 23c, 24c are connected to each other while covering the outer periphery of the insulating member 31 in cooperation with each other. It is
　詳述すると、ワイヤハーネス１１は、絶縁部材３１の外周を覆いつつ、第１電磁シールド部材１２ｃ、第２電磁シールド部材１３ｃ，１４ｃ、第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃが接続されるシールド連結部材３２を備える。なお、図１では、第１電磁シールド部材１２ｃ、第２電磁シールド部材１３ｃ，１４ｃ、第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃをまとめて模式的に図示している。 More specifically, the wire harness 11 covers the outer periphery of the insulating member 31, and the first electromagnetic shield member 12c, the second electromagnetic shield members 13c and 14c, the third electromagnetic shield member 22c, and the fourth electromagnetic shield members 23c and 24c It has a shield connecting member 32 to be connected. In addition, in FIG. 1, the 1st electromagnetic shielding member 12c, the 2nd electromagnetic shielding members 13c and 14c, the 3rd electromagnetic shielding member 22c, and the 4th electromagnetic shielding members 23c and 24c are collectively illustrated typically.
　（シールド連結部材３２の構成）
　シールド連結部材３２は、絶縁部材３１を介して第１接続部１７及び第２接続部２７を覆う。シールド連結部材３２は、金属製である。シールド連結部材３２は、第１接続部１７及び第２接続部２７からの電磁波の放射を抑えるものである。シールド連結部材３２は、絶縁部材３１の外側から配設可能に構成されている。 (Structure of shield connecting member 32)
The shield connecting member 32 covers the first connecting portion 17 and the second connecting portion 27 with the insulating member 31 interposed therebetween. The shield connecting member 32 is made of metal. The shield connecting member 32 suppresses radiation of electromagnetic waves from the first connection portion 17 and the second connection portion 27 . The shield connecting member 32 is configured to be arranged from the outside of the insulating member 31 .
　詳しくは、本実施形態のシールド連結部材３２は、複数の分割シールド部材３２ａ，３２ｂを有する。分割シールド部材３２ａ，３２ｂの各々は、円筒状が周方向に２つに分割された形状である。すなわち、分割シールド部材３２ａ，３２ｂの各々は、横断面形状が半円の円弧形状である。シールド連結部材３２は、一方の分割シールド部材３２ａにおける周方向の両端部と、他方の分割シールド部材３２ｂにおける周方向の両端部とが互いに当接されることで、円筒状とされている。シールド連結部材３２は、一方の分割シールド部材３２ａにおける周方向の両端部と、他方の分割シールド部材３２ｂにおける周方向の両端部とを互いに当接させる際に内側に絶縁部材３１を配置することで、絶縁部材３１の外側から配設可能とされている。 Specifically, the shield connecting member 32 of this embodiment has a plurality of divided shield members 32a and 32b. Each of the divided shield members 32a and 32b has a shape in which a cylindrical shape is divided into two in the circumferential direction. That is, each of the divided shield members 32a and 32b has a semicircular arc shape in cross section. The shield connecting member 32 is formed in a cylindrical shape by contacting both circumferential ends of one divided shield member 32a and circumferential ends of the other divided shield member 32b. The shield connecting member 32 is configured by arranging the insulating member 31 inside when the circumferential ends of one divided shield member 32a and the circumferential ends of the other divided shield member 32b are brought into contact with each other. , can be arranged from the outside of the insulating member 31 .
　図１、図２及び図３に示すように、シールド連結部材３２の外周面には、第１電磁シールド部材１２ｃ、第２電磁シールド部材１３ｃ，１４ｃ、第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃが接続される。本実施形態の第１電磁シールド部材１２ｃ、第２電磁シールド部材１３ｃ，１４ｃ、第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃは、前述したように編組線であって、その一部がシールド連結部材３２の外周面の一部に配置されている。すなわち、シールド連結部材３２は、第１電磁シールド部材１２ｃ、第２電磁シールド部材１３ｃ，１４ｃ、第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃが折り返された状態（図４参照）で絶縁部材３１に組み付けられる。そして、第１電磁シールド部材１２ｃ、第２電磁シールド部材１３ｃ，１４ｃ、第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃは、シールド連結部材３２の外周面と当接するように再度変形される。これにより、第１電磁シールド部材１２ｃ、第２電磁シールド部材１３ｃ，１４ｃ、第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃは、互いに協働して絶縁部材３１の外周を覆いつつ互いに接続されている。 As shown in FIGS. 1, 2 and 3, the outer peripheral surface of the shield connecting member 32 is provided with a first electromagnetic shield member 12c, second electromagnetic shield members 13c and 14c, a third electromagnetic shield member 22c and a fourth electromagnetic shield. Members 23c and 24c are connected. The first electromagnetic shielding member 12c, the second electromagnetic shielding members 13c, 14c, the third electromagnetic shielding member 22c, and the fourth electromagnetic shielding members 23c, 24c of the present embodiment are braided wires as described above. is arranged on a part of the outer peripheral surface of the shield connecting member 32 . That is, the shield connecting member 32 is formed by folding the first electromagnetic shield member 12c, the second electromagnetic shield members 13c and 14c, the third electromagnetic shield member 22c, and the fourth electromagnetic shield members 23c and 24c (see FIG. 4). It is attached to the insulating member 31 . Then, the first electromagnetic shield member 12c, the second electromagnetic shield members 13c, 14c, the third electromagnetic shield member 22c, and the fourth electromagnetic shield members 23c, 24c are deformed again so as to come into contact with the outer peripheral surface of the shield connecting member 32. be. Thereby, the first electromagnetic shielding member 12c, the second electromagnetic shielding members 13c and 14c, the third electromagnetic shielding member 22c, and the fourth electromagnetic shielding members 23c and 24c cooperate with each other to cover the outer periphery of the insulating member 31. It is connected.
　また、ワイヤハーネス１１は、シールド連結部材３２と第１電磁シールド部材１２ｃ、第２電磁シールド部材１３ｃ，１４ｃ、第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃとを固定する固定部材としてのかしめ部材３３を備える。 In addition, the wire harness 11 serves as a fixing member that fixes the shield connecting member 32 to the first electromagnetic shield member 12c, the second electromagnetic shield members 13c and 14c, the third electromagnetic shield member 22c, and the fourth electromagnetic shield members 23c and 24c. crimping member 33 is provided.
　（かしめ部材３３の構成）
　かしめ部材３３は、例えば、アルミニウム合金などの導電性の金属リングからなる。かしめ部材３３は、ワイヤハーネス１１の延在方向に沿った長さがシールド連結部材３２の長さよりも短く設定されている。かしめ部材３３は、２つ設けられている。一方のかしめ部材３３は、シールド連結部材３２を土台にしつつ当該シールド連結部材３２と第１電磁シールド部材１２ｃ及び第３電磁シールド部材２２ｃとを囲うように設けられて、かしめ固定されている。他方のかしめ部材３３は、シールド連結部材３２を土台にしつつ当該シールド連結部材３２と第２電磁シールド部材１３ｃ，１４ｃ及び第４電磁シールド部材２３ｃ，２４ｃとを囲うように設けられて、かしめ固定されている。 (Structure of caulking member 33)
The caulking member 33 is made of, for example, a conductive metal ring such as an aluminum alloy. The crimping member 33 is set to have a length along the extending direction of the wire harness 11 shorter than the length of the shield connecting member 32 . Two caulking members 33 are provided. One caulking member 33 is provided so as to surround the shield connecting member 32, the first electromagnetic shield member 12c and the third electromagnetic shield member 22c while using the shield connecting member 32 as a base, and is fixed by caulking. The other caulking member 33 is provided so as to surround the shield connecting member 32, the second electromagnetic shield members 13c, 14c, and the fourth electromagnetic shield members 23c, 24c while using the shield connecting member 32 as a base, and is fixed by caulking. ing.
　また、図１に示すように、ワイヤハーネス１１は、防水部材３４を備える。
　（防水部材３４の構成）
　防水部材３４は、第１接続部１７、第２接続部２７、絶縁部材３１、シールド連結部材３２、第１電磁シールド部材１２ｃ、第２電磁シールド部材１３ｃ，１４ｃ、第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃ等をまとめて覆う。本実施形態の防水部材３４は、モールド樹脂である。 Moreover, as shown in FIG. 1 , the wire harness 11 includes a waterproof member 34 .
(Configuration of waterproof member 34)
The waterproof member 34 includes the first connecting portion 17, the second connecting portion 27, the insulating member 31, the shield connecting member 32, the first electromagnetic shielding member 12c, the second electromagnetic shielding members 13c and 14c, the third electromagnetic shielding member 22c, and the third electromagnetic shielding member 22c. 4 The electromagnetic shield members 23c, 24c, etc. are collectively covered. The waterproof member 34 of this embodiment is molded resin.
　図５に示すように、防水部材３４は、シールド連結部材３２等の外側に配置される成形型３５によって囲われた範囲に溶融状態の樹脂材が充填されてモールド成型される。なお、成形型３５内に収容される外側絶縁被覆１２ｄ～１４ｄ，２２ｄ～２４ｄには、予め接着剤３６が塗布されており、外側絶縁被覆１２ｄ～１４ｄ，２２ｄ～２４ｄと防水部材３４との間は隙間無く接着されている。また、溶融状態の樹脂材は、シールド連結部材３２の内部に配置された第１接続部１７や第２接続部２７等に達するまで入り込んだ後に硬化してシールド連結部材３２を覆う。 As shown in FIG. 5, the waterproof member 34 is molded by filling a range surrounded by a molding die 35 arranged outside the shield connecting member 32 and the like with a molten resin material. Adhesive 36 is applied in advance to the outer insulating coatings 12d to 14d and 22d to 24d accommodated in the molding die 35, and the adhesive 36 is applied between the outer insulating coatings 12d to 14d and 22d to 24d and the waterproof member 34. are glued together without gaps. Further, the molten resin material enters the first connecting portion 17 and the second connecting portion 27 disposed inside the shield connecting member 32 and then hardens to cover the shield connecting member 32 .
　次に、上記のように構成されたワイヤハーネス１１の作用について説明する。
　第１シールド電線１２は、内側絶縁被覆１２ｂを介して第１芯線１２ａの外周を覆う第１電磁シールド部材１２ｃを有するため、第１シールド電線１２からの電磁波の放射が抑えられる。また、第２シールド電線１３，１４は、内側絶縁被覆１３ｂ，１４ｂを介して第２芯線１３ａ，１４ａの外周を覆う第２電磁シールド部材１３ｃ，１４ｃを有するため、第２シールド電線１３，１４からの電磁波の放射が抑えられる。また、第３シールド電線２２は、内側絶縁被覆２２ｂを介して第３芯線２２ａの外周を覆う第３電磁シールド部材２２ｃを有するため、第３シールド電線２２からの電磁波の放射が抑えられる。また、第４シールド電線２３，２４は、内側絶縁被覆２３ｂ，２４ｂを介して第４芯線２３ａ，２４ａの外周を覆う第４電磁シールド部材２３ｃ，２４ｃを有するため、第４シールド電線２３，２４からの電磁波の放射が抑えられる。また、第１接続部１７及び第２接続部２７は、外周面に第１電磁シールド部材１２ｃ、第２電磁シールド部材１３ｃ，１４ｃ、第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃが接続されたシールド連結部材３２に覆われる。よって、第１接続部１７及び第２接続部２７の周辺からの電磁波の放射が抑えられる。 Next, the operation of the wire harness 11 configured as described above will be described.
Since the first shielded wire 12 has the first electromagnetic shield member 12c that covers the outer periphery of the first core wire 12a via the inner insulating coating 12b, radiation of electromagnetic waves from the first shielded wire 12 is suppressed. In addition, since the second shielded wires 13 and 14 have the second electromagnetic shield members 13c and 14c that cover the outer circumferences of the second core wires 13a and 14a via the inner insulating coatings 13b and 14b, the second shielded wires 13 and 14 radiation of electromagnetic waves is suppressed. Moreover, since the third shielded wire 22 has the third electromagnetic shield member 22c that covers the outer circumference of the third core wire 22a via the inner insulating coating 22b, radiation of electromagnetic waves from the third shielded wire 22 is suppressed. Further, since the fourth shielded wires 23 and 24 have the fourth electromagnetic shield members 23c and 24c that cover the outer circumferences of the fourth core wires 23a and 24a via the inner insulating coatings 23b and 24b, the fourth shielded wires 23 and 24 radiation of electromagnetic waves is suppressed. The first connection portion 17 and the second connection portion 27 have the first electromagnetic shield member 12c, the second electromagnetic shield members 13c and 14c, the third electromagnetic shield member 22c and the fourth electromagnetic shield members 23c and 24c on the outer peripheral surface. It is covered with the connected shield connecting member 32 . Therefore, radiation of electromagnetic waves from the periphery of the first connection portion 17 and the second connection portion 27 is suppressed.
　次に、上記実施形態の効果を以下に記載する。
　（１）第１接続部１７及び第２接続部２７は、絶縁部材３１を介して全ての電磁シールド部材である第１電磁シールド部材１２ｃ、第２電磁シールド部材１３ｃ，１４ｃ、第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃに覆われる。よって、第１接続部１７及び第２接続部２７の周辺からの電磁波の放射が抑えられる。そして、例えば、第１接続部１７と第２接続部２７との外周がそれぞれ別の電磁シールド部材に覆われる構成に比べて、簡単な構成となる。具体的には、第１接続部１７が第１電磁シールド部材１２ｃ及び第２電磁シールド部材１３ｃ，１４ｃに覆われ、第２接続部２７が第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃに覆われる構成に比べて、簡単な構成となる。これにより、例えば、電磁シールド部材同士を接続する工程をまとめて１回にすることができる。 Next, the effects of the above embodiment will be described below.
(1) The first connection portion 17 and the second connection portion 27 are all the electromagnetic shield members through the insulating member 31. The first electromagnetic shield member 12c, the second electromagnetic shield members 13c and 14c, and the third electromagnetic shield member 22c and the fourth electromagnetic shield members 23c and 24c. Therefore, radiation of electromagnetic waves from the periphery of the first connection portion 17 and the second connection portion 27 is suppressed. Further, for example, compared to a configuration in which the outer peripheries of the first connection portion 17 and the second connection portion 27 are covered with separate electromagnetic shield members, the configuration is simple. Specifically, the first connection portion 17 is covered with the first electromagnetic shield member 12c and the second electromagnetic shield members 13c and 14c, and the second connection portion 27 is covered with the third electromagnetic shield member 22c and the fourth electromagnetic shield member 23c, The configuration is simpler than the configuration covered with 24c. Thereby, for example, the process of connecting electromagnetic shielding members can be collectively carried out once.
　（２）第１接続部１７及び第２接続部２７の各々は、断面形状が扁平形状であり、断面形状が薄い方向に積み重ねられている。よって、例えば、第１接続部１７及び第２接続部２７が他の方向に並べられた構成に比べて、ワイヤハーネス１１をコンパクトな形状とすることができる。 (2) Each of the first connection portion 17 and the second connection portion 27 has a flat cross-sectional shape and is stacked in a direction in which the cross-sectional shape is thin. Therefore, for example, the wire harness 11 can be made compact compared to a configuration in which the first connection portion 17 and the second connection portion 27 are arranged in another direction.
　（３）シールド連結部材３２によって絶縁部材３１を介して第１接続部１７及び第２接続部２７が覆われる。また、シールド連結部材３２には、第１電磁シールド部材１２ｃ、第２電磁シールド部材１３ｃ，１４ｃ、第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃが接続される。よって、第１接続部１７及び第２接続部２７の周辺からの電磁波の放射が良好に抑えられる。また、同構成では、第１接続部１７と第２接続部２７とが単一のシールド連結部材３２にまとめて覆われる構成となるため、例えば、第１接続部１７と第２接続部２７とがそれぞれ別のシールド連結部材に覆われる構成に比べて、簡単な構成となる。 (3) The shield connecting member 32 covers the first connecting portion 17 and the second connecting portion 27 via the insulating member 31 . Also, the first electromagnetic shield member 12c, the second electromagnetic shield members 13c and 14c, the third electromagnetic shield member 22c, and the fourth electromagnetic shield members 23c and 24c are connected to the shield connecting member 32. As shown in FIG. Therefore, radiation of electromagnetic waves from the periphery of the first connection portion 17 and the second connection portion 27 can be suppressed satisfactorily. Further, in the same configuration, the first connection portion 17 and the second connection portion 27 are collectively covered with the single shield connection member 32. Therefore, for example, the first connection portion 17 and the second connection portion 27 is covered with separate shield connecting members, the configuration is simpler.
　（４）絶縁部材３１の外側から配設可能に構成されたシールド連結部材３２は、例えば、円筒状に形成されたパイプのように予め第１シールド電線１２及び第３シールド電線２２を通しておくといった必要がないため、組み付け性が良好となる。 (4) The shield connecting member 32, which can be arranged from the outside of the insulating member 31, needs to pass through the first shield wire 12 and the third shield wire 22 in advance, for example, like a pipe formed in a cylindrical shape. Since there is no
　（５）ワイヤハーネス１１は、シールド連結部材３２と第１電磁シールド部材１２ｃ、第２電磁シールド部材１３ｃ，１４ｃ、第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃとを固定する固定部材としてのかしめ部材３３を備える。よって、例えば、煩雑な溶接作業等を行うことなく、シールド連結部材３２と第１電磁シールド部材１２ｃ、第２電磁シールド部材１３ｃ，１４ｃ、第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃとを容易に接続することができる。 (5) The wire harness 11 is a fixing member that fixes the shield connecting member 32 to the first electromagnetic shield member 12c, the second electromagnetic shield members 13c and 14c, the third electromagnetic shield member 22c, and the fourth electromagnetic shield members 23c and 24c. A crimping member 33 is provided as. Therefore, for example, the shield connecting member 32 and the first electromagnetic shield member 12c, the second electromagnetic shield members 13c and 14c, the third electromagnetic shield member 22c, and the fourth electromagnetic shield members 23c and 24c can be connected without performing complicated welding work or the like. and can be easily connected.
　（６）かしめ部材３３は、シールド連結部材３２を土台にしつつ、かしめ固定される。よって、かしめ固定によって、シールド連結部材３２と第１電磁シールド部材１２ｃ、第２電磁シールド部材１３ｃ，１４ｃ、第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃとを容易に接続することができる。 (6) The caulking member 33 is caulked and fixed while using the shield connecting member 32 as a base. Therefore, the shield connecting member 32 can be easily connected to the first electromagnetic shield member 12c, the second electromagnetic shield members 13c, 14c, the third electromagnetic shield member 22c, and the fourth electromagnetic shield members 23c, 24c by caulking. can.
　（７）ワイヤハーネス１１は、第１接続部１７、第２接続部２７、絶縁部材３１、第１電磁シールド部材１２ｃ、第２電磁シールド部材１３ｃ，１４ｃ、第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃをまとめて覆う防水部材３４を備える。よって、単一の防水部材３４によって、第１接続部１７、第２接続部２７、絶縁部材３１、第１電磁シールド部材１２ｃ、第２電磁シールド部材１３ｃ，１４ｃ、第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃが被水することを防止できる。 (7) The wire harness 11 includes a first connecting portion 17, a second connecting portion 27, an insulating member 31, a first electromagnetic shielding member 12c, second electromagnetic shielding members 13c and 14c, a third electromagnetic shielding member 22c, and a fourth electromagnetic shielding member 22c. A waterproof member 34 is provided to collectively cover the shield members 23c and 24c. Therefore, with the single waterproof member 34, the first connecting portion 17, the second connecting portion 27, the insulating member 31, the first electromagnetic shielding member 12c, the second electromagnetic shielding members 13c and 14c, the third electromagnetic shielding member 22c and the third 4 It is possible to prevent the electromagnetic shield members 23c and 24c from being exposed to water.
　（８）第１絶縁部材１６を第１接続部１７に設けるとともに、第２絶縁部材２６を第２接続部２７に設けることで、第１接続部１７と第２接続部２７との間に介在しつつ第１接続部１７と第２接続部２７との外周を覆う絶縁部材３１にて絶縁性を容易に担保できる。 (8) By providing the first insulating member 16 on the first connecting portion 17 and providing the second insulating member 26 on the second connecting portion 27, the first insulating member 16 is interposed between the first connecting portion 17 and the second connecting portion 27. In addition, the insulating member 31 that covers the outer circumferences of the first connection portion 17 and the second connection portion 27 can easily ensure insulation.
　本実施形態は、以下のように変更して実施することができる。本実施形態及び以下の変更例は、技術的に矛盾しない範囲で互いに組み合わせて実施することができる。
　・上記実施形態では、防水部材３４は、モールド樹脂であるとしたが、これに限定されず、他の構成にしてもよい。 This embodiment can be implemented with the following modifications. This embodiment and the following modified examples can be implemented in combination with each other within a technically consistent range.
- In the above-described embodiment, the waterproof member 34 is made of molded resin.
　例えば、図６に示すように、防水部材４１を樹脂パイプ４２とゴム栓４３，４４とで構成してもよい。樹脂パイプ４２は、シールド連結部材３２等を覆う筒状に形成されている。そして、一方のゴム栓４３は、樹脂パイプ４２の一方側の開口端と外側絶縁被覆１２ｄ，２２ｄの外周との間を塞ぐように設けられている。他方のゴム栓４４は、樹脂パイプ４２の他方側の開口端と外側絶縁被覆１３ｄ，１４ｄ，２３ｄ，２４ｄの外周との間を塞ぐように設けられている。 For example, as shown in FIG. 6, the waterproof member 41 may be composed of a resin pipe 42 and rubber plugs 43 and 44. The resin pipe 42 is formed in a tubular shape to cover the shield connecting member 32 and the like. One rubber plug 43 is provided so as to close the gap between the open end on one side of the resin pipe 42 and the outer circumferences of the outer insulating coatings 12d and 22d. The other rubber plug 44 is provided so as to close the gap between the other open end of the resin pipe 42 and the outer circumferences of the outer insulating coatings 13d, 14d, 23d, 24d.
　また、ワイヤハーネス１１は、ゴム栓４３，４４のずれを防止するためのリテーナ４５，４６を備えている。リテーナ４５，４６は、ゴム栓４３，４４と隣接して外側絶縁被覆１２ｄ～１４ｄ，２２ｄ～２４ｄの外周に固定され、ゴム栓４３，４４のずれ、すなわち樹脂パイプ４２からの抜けを防止する。 The wire harness 11 also includes retainers 45 and 46 for preventing the rubber plugs 43 and 44 from slipping. The retainers 45 and 46 are fixed to the outer circumferences of the outer insulating coatings 12d to 14d and 22d to 24d adjacent to the rubber plugs 43 and 44 to prevent the rubber plugs 43 and 44 from slipping out of the resin pipe 42. FIG.
　このようにしても、第１接続部１７、第２接続部２７、絶縁部材３１、第１電磁シールド部材１２ｃ、第２電磁シールド部材１３ｃ，１４ｃ、第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃ等が被水することをまとめて防止できる。 Even if it does in this way, the 1st connection part 17, the 2nd connection part 27, the insulating member 31, the 1st electromagnetic shielding member 12c, the 2nd electromagnetic shielding members 13c and 14c, the 3rd electromagnetic shielding member 22c, and the 4th electromagnetic shielding member It is possible to collectively prevent 23c, 24c, etc. from being exposed to water.
　・上記実施形態では、第１接続部１７及び第２接続部２７の各々は、断面形状が扁平形状であり、断面形状が薄い方向に積み重ねられているとしたが、これに限定されない。例えば、第１接続部１７及び第２接続部２７の各々は、断面形状が扁平形状でなくてもよい。また、例えば、第１接続部１７及び第２接続部２７の各々は、断面形状が扁平形状でありながら、上記実施形態とは異なる方向に並べられている構成としてもよい。 - In the above-described embodiment, each of the first connection portion 17 and the second connection portion 27 has a flat cross-sectional shape and is stacked in a direction in which the cross-sectional shape is thin, but the present invention is not limited to this. For example, each of the first connection portion 17 and the second connection portion 27 may not have a flat cross-sectional shape. Further, for example, each of the first connection portion 17 and the second connection portion 27 may have a flat cross-sectional shape, but may be arranged in a direction different from that of the above embodiment.
　・上記実施形態では、ワイヤハーネス１１は、シールド連結部材３２を備えるとしたが、シールド連結部材３２を備えていない構成としてもよい。例えば、シールド連結部材３２を備えずに、第１電磁シールド部材１２ｃ、第２電磁シールド部材１３ｃ，１４ｃ、第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃが互いに接続されて固定される構成としてもよい。 · In the above embodiment, the wire harness 11 is provided with the shield connecting member 32 , but may be configured without the shield connecting member 32 . For example, the first electromagnetic shielding member 12c, the second electromagnetic shielding members 13c, 14c, the third electromagnetic shielding member 22c, and the fourth electromagnetic shielding members 23c, 24c are connected to each other and fixed without the shield connecting member 32. may be configured.
　・上記実施形態では、シールド連結部材３２は、絶縁部材３１の外側から配設可能に構成されているとしたが、これに限定されず、例えば、絶縁部材３１の外側から配設不能な円筒状のパイプとしてもよい。 - In the above embodiment, the shield connecting member 32 is configured to be arranged from the outside of the insulating member 31, but is not limited to this. It is good also as a pipe of.
　・上記実施形態のシールド連結部材３２は、絶縁部材３１の外側から配設可能な、他の構成のものとしてもよい。例えば、シールド連結部材３２は、円筒状から周方向の一部を切り欠いたＣ字形状に形成され、Ｃ字形状の開口から絶縁部材３１を内側に通すことが可能なものとしてもよい。また、例えば、シールド連結部材３２は、柔軟性を有するシート状シールド部からなるものとしてもよい。 · The shield connecting member 32 of the above-described embodiment may have another configuration that can be arranged from the outside of the insulating member 31 . For example, the shield connecting member 32 may be formed in a C shape obtained by cutting a portion of the cylindrical shape in the circumferential direction so that the insulating member 31 can be passed through the opening of the C shape. Further, for example, the shield connecting member 32 may be made of a flexible sheet-like shield portion.
　・上記実施形態では、絶縁部材３１は、第１絶縁部材１６及び第２絶縁部材２６によって構成されるとしたが、第１接続部１７と第２接続部２７との間に介在しつつ第１接続部１７と第２接続部２７との外周を覆うものであれば、他の構成に変更してもよい。 - In the above-described embodiment, the insulating member 31 is configured by the first insulating member 16 and the second insulating member 26. As long as it covers the outer periphery of the connecting portion 17 and the second connecting portion 27, it may be changed to another configuration.
　例えば、絶縁部材３１は、第１接続部１７と第２接続部２７との外周をまとめて覆う環状部材と、第１接続部１７と第２接続部２７との間に介在される介在部材とを有する構成としてもよい。また、例えば、絶縁部材３１は、第１接続部１７と第２接続部２７との外周をまとめて覆う環状部位と、第１接続部１７と第２接続部２７との間に介在される介在部位とが例えば絶縁テープ等によって一体で形成された構成としてもよい。すなわち、絶縁部材３１は、第１接続部１７と第２接続部２７とをそれぞれ絶縁できれば他の構成に変更してもよい。 For example, the insulating member 31 includes an annular member that collectively covers the outer peripheries of the first connection portion 17 and the second connection portion 27, and an intervening member interposed between the first connection portion 17 and the second connection portion 27. It is good also as a structure which has. Further, for example, the insulating member 31 includes an annular portion that collectively covers the outer peripheries of the first connection portion 17 and the second connection portion 27 and an intermediate portion that is interposed between the first connection portion 17 and the second connection portion 27 . The parts may be integrally formed by, for example, an insulating tape or the like. That is, the insulating member 31 may be changed to another configuration as long as the first connection portion 17 and the second connection portion 27 can be insulated from each other.
　・上記実施形態では、第１絶縁部材１６は、第１接続部１７の外側に巻き付けられる絶縁テープであるとしたが、これに限定されず、他の絶縁部材に変更してもよい。また、上記実施形態では、第２絶縁部材２６は、第２接続部２７の外側に巻き付けられる絶縁テープであるとしたが、これに限定されず、他の絶縁部材に変更してもよい。例えば、第１絶縁部材１６及び第２絶縁部材２６の少なくとも一方は、円筒状に形成された収縮チューブに変更してもよい。 - In the above-described embodiment, the first insulating member 16 is an insulating tape wound around the outside of the first connecting portion 17, but it is not limited to this and may be changed to another insulating member. Further, in the above-described embodiment, the second insulating member 26 is an insulating tape that is wound around the outside of the second connecting portion 27, but it is not limited to this, and may be changed to another insulating member. For example, at least one of the first insulating member 16 and the second insulating member 26 may be changed to a cylindrical shrink tube.
　・上記実施形態では、ワイヤハーネス１１は、固定部材としてのかしめ部材３３を備えるとしたが、これに限定されない。例えば、かしめ部材３３を備えていなくてもよい。例えば、シールド連結部材３２と第１電磁シールド部材１２ｃ、第２電磁シールド部材１３ｃ，１４ｃ、第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃとを溶接してもよい。また、かしめ固定以外の構成で固定される固定部材に変更してもよい。また、かしめ部材３３は、Ｃ字形状のＣリングとしてもよい。 - In the above embodiment, the wire harness 11 is provided with the crimping member 33 as a fixing member, but the present invention is not limited to this. For example, the caulking member 33 may not be provided. For example, the shield connecting member 32 may be welded to the first electromagnetic shield member 12c, the second electromagnetic shield members 13c and 14c, the third electromagnetic shield member 22c, and the fourth electromagnetic shield members 23c and 24c. Further, the fixing member may be changed to a fixing member that is fixed by a configuration other than caulking. Further, the caulking member 33 may be a C-shaped C-ring.
　・上記実施形態では、ワイヤハーネス１１は、第１接続部１７及び第２接続部２７等をまとめて覆う防水部材３４，４１を備えるとしたが、これに限定されず、防水部材３４，４１を備えていない構成としてもよい。また、防水部材３４，４１は、同様の機能を有する他の構成としてもよく、例えば、収縮チューブ等の他の構成としてもよい。 - In the above-described embodiment, the wire harness 11 includes the waterproof members 34 and 41 that collectively cover the first connection portion 17 and the second connection portion 27 and the like. A configuration in which they are not provided may be adopted. Moreover, the waterproof members 34 and 41 may have other structures having similar functions, such as shrinkable tubes.
　・図７から図９に示すように、ワイヤハーネス１１は、第１接続部１７及び第２接続部２７を覆う接続部防水部材５１を備えていてもよい。このワイヤハーネス１１は、第１電磁シールド部材１２ｃ、第２電磁シールド部材１３ｃ，１４ｃ、第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃが露出している。 · As shown in FIGS. 7 to 9 , the wire harness 11 may include a connecting portion waterproof member 51 that covers the first connecting portion 17 and the second connecting portion 27 . As for this wire harness 11, the 1st electromagnetic shielding member 12c, the 2nd electromagnetic shielding members 13c and 14c, the 3rd electromagnetic shielding member 22c, and the 4th electromagnetic shielding members 23c and 24c are exposed.
　詳しくは、この例のワイヤハーネス１１は、第１電磁シールド部材１２ｃ、第２電磁シールド部材１３ｃ，１４ｃ、第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃ等をまとめて覆う防水部材３４，４１を備えていない。接続部防水部材５１は、第１接続部１７と第２接続部２７との間に介在しつつ第１接続部１７と第２接続部２７との外周を覆う絶縁部材を兼ねている。すなわち、この例のワイヤハーネス１１は、絶縁部材３１であって、詳しくは絶縁テープよりなる第１絶縁部材１６及び第２絶縁部材２６を備えていない。接続部防水部材５１は、非導電性のモールド樹脂である。詳しくは、接続部防水部材５１は、第１接続部１７を覆う第１防水部材５２と、第２接続部２７を覆う第２防水部材５３とによって構成されている。そして、図７及び図８に示すように、第１防水部材５２は、非導電性の樹脂材が第１接続部１７の外周を覆いつつ内側の隙間を埋めるように設けられてなるモールド樹脂である。また、図７及び図９に示すように、第２防水部材５３は、非導電性の樹脂材が第２接続部２７の外周を覆いつつ内側の隙間を埋めるように設けられてなるモールド樹脂である。そして、接続部防水部材５１は、第１接続部１７及び第２接続部２７とシールド連結部材３２との間に介在されている。なお、この例では、シールド連結部材３２は、絶縁部材を兼ねる接続部防水部材５１が設けられた後に、接続部防水部材５１の外側から配設されることになる。 Specifically, the wire harness 11 of this example includes a waterproof member 34 that collectively covers the first electromagnetic shield member 12c, the second electromagnetic shield members 13c and 14c, the third electromagnetic shield member 22c, the fourth electromagnetic shield members 23c and 24c, and the like. , 41. The connecting portion waterproof member 51 also serves as an insulating member that covers the outer circumferences of the first connecting portion 17 and the second connecting portion 27 while being interposed between the first connecting portion 17 and the second connecting portion 27 . That is, the wire harness 11 of this example does not include the insulating member 31, and more specifically, does not include the first insulating member 16 and the second insulating member 26 made of insulating tape. The connection waterproof member 51 is a non-conductive mold resin. Specifically, the connecting portion waterproof member 51 is composed of a first waterproof member 52 that covers the first connecting portion 17 and a second waterproof member 53 that covers the second connecting portion 27 . As shown in FIGS. 7 and 8, the first waterproof member 52 is a mold resin in which a non-conductive resin material is provided so as to cover the outer periphery of the first connecting portion 17 and fill the inner gap. be. Further, as shown in FIGS. 7 and 9, the second waterproof member 53 is a mold resin in which a non-conductive resin material is provided so as to cover the outer periphery of the second connecting portion 27 and fill the inner gap. be. The connecting portion waterproof member 51 is interposed between the first connecting portion 17 and the second connecting portion 27 and the shield connecting member 32 . In this example, the shield connecting member 32 is arranged from the outside of the connection waterproof member 51 after the connection waterproof member 51, which also serves as an insulating member, is provided.
　このようにしても、接続部防水部材５１によって、第１接続部１７及び第２接続部２７が被水することを防止できる。また、第１電磁シールド部材１２ｃ、第２電磁シールド部材１３ｃ，１４ｃ、第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃ等をまとめて覆う防水部材３４，４１を備えた構成に比べて、例えば、小型化を図ることができる。また、例えば、小型化に伴って、材料の低減や製造コストの低減を図ることができる。なお、防水部材３４，４１を備えたワイヤハーネス１１と、接続部防水部材５１を備えたワイヤハーネス１１とは、防水タイプが異なる２種類の製品として、例えば、利用者の要望に応じてそれぞれ提供することができる。 Even in this way, the connection waterproof member 51 can prevent the first connection 17 and the second connection 27 from being exposed to water. Moreover, compared with the structure provided with the waterproof members 34 and 41 which collectively cover the 1st electromagnetic shield member 12c, the 2nd electromagnetic shield members 13c and 14c, the 3rd electromagnetic shield member 22c, the 4th electromagnetic shield members 23c and 24c, etc. For example, miniaturization can be achieved. In addition, for example, it is possible to achieve a reduction in materials and a reduction in manufacturing costs along with miniaturization. The wire harness 11 provided with the waterproof members 34 and 41 and the wire harness 11 provided with the connection portion waterproof member 51 are provided as two types of products with different waterproof types, for example, according to the user's request. can do.
　また、接続部防水部材５１は、絶縁部材を兼ねているため、接続部防水部材５１を絶縁部材３１とは別体で独立して設けた場合に比べて、構成を簡素化できる。
　また、接続部防水部材５１は、非導電性のモールド樹脂であるため、絶縁部材を兼ねている接続部防水部材５１を容易に設けることができる。 In addition, since the connecting portion waterproof member 51 also serves as an insulating member, the configuration can be simplified compared to the case where the connecting portion waterproof member 51 is provided independently from the insulating member 31 .
In addition, since the connection waterproof member 51 is made of a non-conductive molded resin, the connection waterproof member 51 that also serves as an insulating member can be easily provided.
　また、接続部防水部材５１は、第１接続部１７及び第２接続部２７とシールド連結部材３２との間に介在されていることで、シールド連結部材３２の外側に配置されない構成とすることができる。よって、接続部防水部材５１は、シールド連結部材３２と第１電磁シールド部材１２ｃ、第２電磁シールド部材１３ｃ，１４ｃ、第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃとの接続を邪魔しないようにすることができる。 In addition, the connecting portion waterproof member 51 is interposed between the first connecting portion 17 and the second connecting portion 27 and the shield connecting member 32, so that it can be configured not to be arranged outside the shield connecting member 32. can. Therefore, the connection waterproof member 51 interferes with the connection between the shield connecting member 32 and the first electromagnetic shield member 12c, the second electromagnetic shield members 13c, 14c, the third electromagnetic shield member 22c, and the fourth electromagnetic shield members 23c, 24c. you can avoid it.
　また、第１防水部材５２を第１接続部１７に設けるとともに、第２防水部材５３を第２接続部２７に設けることで、第１接続部１７と第２接続部２７との間に介在しつつ第１接続部１７と第２接続部２７との外周を覆う接続部防水部材５１にて絶縁性を容易に担保できる。 Further, by providing the first waterproof member 52 to the first connection portion 17 and providing the second waterproof member 53 to the second connection portion 27 , the first connection portion 17 and the second connection portion 27 are interposed. Insulation can be easily ensured by the connection portion waterproof member 51 covering the outer circumferences of the first connection portion 17 and the second connection portion 27 .
　また、接続部防水部材５１は、絶縁部材を兼ねているとしたが、これに限定されず、接続部防水部材は、絶縁部材を防水部材とは別体で備えていてもよい。
　また、接続部防水部材５１は、非導電性のモールド樹脂であるとしたが、これに限定されず、他の構成にしてもよい。例えば、接続部防水部材は、収縮チューブとしてもよい。また、例えば、接続部防水部材は、第１接続部１７及び第２接続部２７をまとめて覆うパイプと、パイプの開口端を塞ぐことで第１接続部１７及び第２接続部２７への液体の到達を阻止するゴム栓とで構成してもよい。 Moreover, although the connecting portion waterproof member 51 has been described as also serving as an insulating member, the present invention is not limited to this, and the connecting portion waterproof member may include an insulating member separately from the waterproof member.
Moreover, although the connection waterproofing member 51 is made of a non-conductive molded resin, it is not limited to this, and may be of another configuration. For example, the connection waterproofing member may be a shrinkable tube. Further, for example, the connection waterproof member includes a pipe that collectively covers the first connection portion 17 and the second connection portion 27 and blocks the opening end of the pipe to prevent liquid from flowing into the first connection portion 17 and the second connection portion 27 . It may be configured with a rubber plug that prevents the arrival of
　また、接続部防水部材５１は、第１防水部材５２と第２防水部材５３とによって構成されるとしたが、これに限定されず、例えば、第１防水部材５２と第２防水部材５３とが一体成形されている構成としてもよい。 In addition, although the connection waterproof member 51 is configured by the first waterproof member 52 and the second waterproof member 53, it is not limited to this. For example, the first waterproof member 52 and the second waterproof member 53 It is good also as a structure integrally molded.
　・上記実施形態では、第１電磁シールド部材１２ｃ、第２電磁シールド部材１３ｃ，１４ｃ、第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃは、編組線であるとしたが、これに限定されない。第１電磁シールド部材１２ｃ、第２電磁シールド部材１３ｃ，１４ｃ、第３電磁シールド部材２２ｃ及び第４電磁シールド部材２３ｃ，２４ｃは、電磁波の放射を抑えることができれば、例えば、金属箔等の他の構成としてもよい。 - In the above embodiment, the first electromagnetic shielding member 12c, the second electromagnetic shielding members 13c, 14c, the third electromagnetic shielding member 22c, and the fourth electromagnetic shielding members 23c, 24c are braided wires. not. The first electromagnetic shielding member 12c, the second electromagnetic shielding members 13c, 14c, the third electromagnetic shielding member 22c, and the fourth electromagnetic shielding members 23c, 24c are made of metal foil or the like, if radiation of electromagnetic waves can be suppressed. may be configured.
　・上記実施形態では、第１ワイヤハーネス１１ａは、１本の第１シールド電線１２と２本の第２シールド電線１３，１４とを備えるとしたが、それらの本数は変更してもよく、例えば全部で４本以上のシールド電線を備える構成としてもよい。また、上記実施形態では、第２ワイヤハーネス１１ｂは、１本の第３シールド電線２２と２本の第４シールド電線２３，２４とを備えるとしたが、それらの本数は変更してもよく、例えば全部で４本以上のシールド電線を備える構成としてもよい。 - In the above-described embodiment, the first wire harness 11a includes one first shielded wire 12 and two second shielded wires 13 and 14, but the number of wires may be changed. It is good also as a structure provided with four or more shield electric wires in all. Further, in the above embodiment, the second wire harness 11b includes one third shield wire 22 and two fourth shield wires 23 and 24, but the number of wires may be changed. For example, a configuration including four or more shielded wires in all may be adopted.
　・上記実施形態では、ワイヤハーネス１１は、第１電位用の第１ワイヤハーネス１１ａと、第２電位用の第２ワイヤハーネス１１ｂとを備えるとしたが、もちろん、更に第３電位用の第３ワイヤハーネスを備える構成としてもよい。言い換えると、ワイヤハーネス１１は、第１電位用の第１接続部１７と、第２電位用の第２接続部２７とを備える構成としたが、更に第３電位用の第３接続部を備える構成としてもよい。なお、この場合、絶縁部材３１は、第１接続部１７、第２接続部２７、及び第３接続部の各々の間に介在しつつそれらの全体の外周を覆う構成とし、全ての電磁シールド部材は、互いに協働して絶縁部材の外周を覆いつつ互いに接続されている構成とする。なお、この場合、例えば、第１電位用は２４ボルト用で、第２電位用は１２ボルト用で、第３電位用はグランド用であることや、第１電位用は１２ボルト用で、第２電位用はグランド用で、第３電位用は信号用であることなどが考えられる。 - In the above embodiment, the wire harness 11 includes the first wire harness 11a for the first potential and the second wire harness 11b for the second potential. It is good also as a structure provided with a wire harness. In other words, the wire harness 11 includes the first connection portion 17 for the first potential and the second connection portion 27 for the second potential, but further includes the third connection portion for the third potential. may be configured. In this case, the insulating member 31 is interposed between each of the first connection portion 17, the second connection portion 27, and the third connection portion and covers the entire outer periphery thereof, and all the electromagnetic shield members are connected to each other while cooperating with each other to cover the outer periphery of the insulating member. In this case, for example, the first potential is for 24 volts, the second potential is for 12 volts, and the third potential is for ground. It is conceivable that the second potential is for ground and the third potential is for signal.
　１１　ワイヤハーネス
　１１ａ　第１ワイヤハーネス
　１１ｂ　第２ワイヤハーネス
　１２　第１シールド電線（シールド電線）
　１２ａ　第１芯線（芯線、第１電位用の芯線）
　１２ｂ　内側絶縁被覆
　１２ｃ　第１電磁シールド部材（電磁シールド部材）
　１２ｄ　外側絶縁被覆
　１３　第２シールド電線（シールド電線）
　１３ａ　第２芯線（芯線、第１電位用の芯線）
　１３ｂ　内側絶縁被覆
　１３ｃ　第２電磁シールド部材（電磁シールド部材）
　１３ｄ　外側絶縁被覆
　１４　第２シールド電線（シールド電線）
　１４ａ　第２芯線（芯線、第１電位用の芯線）
　１４ｂ　内側絶縁被覆
　１４ｃ　第２電磁シールド部材（電磁シールド部材）
　１４ｄ　外側絶縁被覆
　１５　第１圧着端子
　１６　第１絶縁部材
　１７　第１接続部
　２２　第３シールド電線（シールド電線）
　２２ａ　第３芯線（芯線、第２電位用の芯線）
　２２ｂ　内側絶縁被覆
　２２ｃ　第３電磁シールド部材（電磁シールド部材）
　２２ｄ　外側絶縁被覆
　２３　第４シールド電線（シールド電線）
　２３ａ　第４芯線（芯線、第２電位用の芯線）
　２３ｂ　内側絶縁被覆
　２３ｃ　第４電磁シールド部材（電磁シールド部材）
　２３ｄ　外側絶縁被覆
　２４　第４シールド電線（シールド電線）
　２４ａ　第４芯線（芯線、第２電位用の芯線）
　２４ｂ　内側絶縁被覆
　２４ｃ　第４電磁シールド部材（電磁シールド部材）
　２４ｄ　外側絶縁被覆
　２５　第２圧着端子
　２６　第２絶縁部材
　２７　第２接続部
　３１　絶縁部材
　３２　シールド連結部材
　３２ａ　分割シールド部材
　３２ｂ　分割シールド部材
　３３　かしめ部材（固定部材）
　３４　防水部材
　３５　成形型
　３６　接着剤
　４１　防水部材
　４２　樹脂パイプ
　４３　ゴム栓
　４４　ゴム栓
　４５　リテーナ
　４６　リテーナ
　５１　接続部防水部材（絶縁部材）
　５２　第１防水部材
　５３　第２防水部材 11 wire harness 11a first wire harness 11b second wire harness 12 first shielded wire (shielded wire)
12a First core wire (core wire, core wire for first potential)
12b inner insulation coating 12c first electromagnetic shielding member (electromagnetic shielding member)
12d Outer insulation coating 13 Second shielded wire (shielded wire)
13a Second core wire (core wire, core wire for first potential)
13b Inner insulation coating 13c Second electromagnetic shield member (electromagnetic shield member)
13d Outer insulation coating 14 Second shielded wire (shielded wire)
14a Second core wire (core wire, core wire for first potential)
14b Inner insulation coating 14c Second electromagnetic shielding member (electromagnetic shielding member)
14d outer insulating coating 15 first crimp terminal 16 first insulating member 17 first connecting portion 22 third shielded wire (shielded wire)
22a Third core wire (core wire, core wire for second potential)
22b Inner insulation coating 22c Third electromagnetic shielding member (electromagnetic shielding member)
22d Outer insulation coating 23 Fourth shielded wire (shielded wire)
23a fourth core wire (core wire, core wire for second potential)
23b Inner insulation coating 23c Fourth electromagnetic shielding member (electromagnetic shielding member)
23d outer insulation coating 24 fourth shielded wire (shielded wire)
24a fourth core wire (core wire, core wire for second potential)
24b Inner insulation coating 24c Fourth electromagnetic shielding member (electromagnetic shielding member)
24d Outer insulation coating 25 Second crimp terminal 26 Second insulation member 27 Second connection portion 31 Insulation member 32 Shield connecting member 32a Divided shield member 32b Divided shield member 33 Crimping member (fixing member)
34 Waterproof member 35 Mold 36 Adhesive 41 Waterproof member 42 Resin pipe 43 Rubber plug 44 Rubber plug 45 Retainer 46 Retainer 51 Connection waterproof member (insulating member)
52 First waterproof member 53 Second waterproof member

Claims (13)

  1. 　芯線と該芯線の外周を覆う電磁シールド部材とを有する複数のシールド電線と、
    　前記複数のシールド電線のうち、第１電位用の前記芯線同士が接続されている第１接続部と、
    　前記複数のシールド電線のうち、第２電位用の前記芯線同士が接続されている第２接続部と、
    　前記第１接続部と前記第２接続部との間に介在しつつ前記第１接続部と前記第２接続部との外周を覆う絶縁部材と、を備え、
    　前記複数のシールド電線における各々の前記電磁シールド部材は、互いに協働して前記絶縁部材の外周を覆いつつ互いに接続されている、ワイヤハーネス。     a plurality of shielded wires each having a core wire and an electromagnetic shield member covering the outer periphery of the core wire;
    a first connecting portion to which the core wires for a first potential of the plurality of shield wires are connected;
    a second connecting portion to which the core wires for a second potential of the plurality of shield wires are connected;
    an insulating member interposed between the first connection portion and the second connection portion and covering the outer periphery of the first connection portion and the second connection portion;
    The wire harness, wherein the electromagnetic shielding members of the plurality of shielded wires are connected to each other while cooperating with each other to cover the outer periphery of the insulating member.
  2. 　前記第１接続部及び前記第２接続部の各々は、前記芯線の延在方向と直交する断面形状が扁平形状であり、断面形状が薄い方向に積み重ねられている、請求項１に記載のワイヤハーネス。 2. The wire according to claim 1, wherein each of said first connection portion and said second connection portion has a flat cross-sectional shape perpendicular to the extending direction of said core wire, and is stacked in a thin cross-sectional shape direction. Harness.
  3. 　前記絶縁部材の外周を覆いつつ前記複数のシールド電線における各々の前記電磁シールド部材が接続されるシールド連結部材を備える、請求項１に記載のワイヤハーネス。 2. The wire harness according to claim 1, further comprising a shield connecting member to which each of the electromagnetic shield members of the plurality of shield wires is connected while covering the outer periphery of the insulating member.
  4. 　前記シールド連結部材は、前記絶縁部材の外側から配設可能に構成されている、請求項３に記載のワイヤハーネス。 The wire harness according to claim 3, wherein the shield connecting member is configured to be arranged from the outside of the insulating member.
  5. 　前記シールド連結部材と前記複数のシールド電線における各々の前記電磁シールド部材とを固定する固定部材を備える、請求項３に記載のワイヤハーネス。 The wire harness according to claim 3, further comprising a fixing member for fixing the shield connecting member and each of the electromagnetic shield members of the plurality of shield wires.
  6. 　前記固定部材は、前記シールド連結部材を土台にしつつ当該シールド連結部材と前記電磁シールド部材とを囲うように設けられて、かしめ固定されるかしめ部材である、請求項５に記載のワイヤハーネス。 The wire harness according to claim 5, wherein the fixing member is a caulking member that is provided so as to surround the shield connecting member and the electromagnetic shield member while using the shield connecting member as a base, and is crimped and fixed.
  7. 　前記絶縁部材は、前記第１接続部の外周を覆う第１絶縁部材と、前記第２接続部の外周を覆う第２絶縁部材とによって構成されている、請求項１に記載のワイヤハーネス。 The wire harness according to claim 1, wherein the insulating member is composed of a first insulating member that covers the outer periphery of the first connecting portion and a second insulating member that covers the outer periphery of the second connecting portion.
  8. 　前記第１接続部、前記第２接続部、前記絶縁部材、及び前記電磁シールド部材をまとめて覆う防水部材を備える、請求項１に記載のワイヤハーネス。 The wire harness according to claim 1, further comprising a waterproof member that collectively covers the first connection portion, the second connection portion, the insulating member, and the electromagnetic shield member.
  9. 　前記第１接続部及び前記第２接続部を覆う接続部防水部材を備え、
    　前記電磁シールド部材は、露出している、請求項１に記載のワイヤハーネス。     A connection part waterproof member covering the first connection part and the second connection part,
    The wire harness according to claim 1, wherein the electromagnetic shield member is exposed.
  10. 　前記接続部防水部材は、前記絶縁部材を兼ねている、請求項９に記載のワイヤハーネス。 The wire harness according to claim 9, wherein the connection waterproof member also serves as the insulating member.
  11. 　前記接続部防水部材は、非導電性のモールド樹脂である、請求項１０に記載のワイヤハーネス。 The wire harness according to claim 10, wherein the connection waterproof member is a non-conductive molded resin.
  12. 　前記接続部防水部材は、前記第１接続部を覆う第１防水部材と、前記第２接続部を覆う第２防水部材とによって構成されている、請求項９に記載のワイヤハーネス。 The wire harness according to claim 9, wherein the connection waterproof member is composed of a first waterproof member that covers the first connection and a second waterproof member that covers the second connection.
  13. 　前記絶縁部材の外周を覆いつつ前記複数のシールド電線における各々の前記電磁シールド部材が接続されるシールド連結部材を備え、
    　前記シールド連結部材は、前記絶縁部材の外側から配設可能に構成され、
    　前記接続部防水部材は、前記第１接続部及び前記第２接続部と前記シールド連結部材との間に介在されている、請求項９に記載のワイヤハーネス。     A shield connecting member to which each of the electromagnetic shield members in the plurality of shield wires is connected while covering the outer periphery of the insulating member;
    The shield connecting member is configured to be arranged from the outside of the insulating member,
    10. The wire harness according to claim 9, wherein said connecting portion waterproof member is interposed between said first connecting portion and said second connecting portion and said shield connecting member.
PCT/JP2022/038202 2021-12-22 2022-10-13 Wire harness WO2023119804A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021-208283 2021-12-22
JP2021208283 2021-12-22

Publications (1)

Publication Number Publication Date
WO2023119804A1 true WO2023119804A1 (en) 2023-06-29

Family

ID=86901945

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2022/038202 WO2023119804A1 (en) 2021-12-22 2022-10-13 Wire harness

Country Status (1)

Country Link
WO (1) WO2023119804A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62173181U (en) * 1986-03-31 1987-11-04
JPH0525678U (en) * 1991-09-12 1993-04-02 矢崎総業株式会社 Assembled shielded connector
JPH05258801A (en) * 1991-12-25 1993-10-08 Sumitomo Wiring Syst Ltd Waterproof shield connector
JPH0686275U (en) * 1993-05-21 1994-12-13 日本航空電子工業株式会社 connector
JP2005149963A (en) * 2003-11-18 2005-06-09 Auto Network Gijutsu Kenkyusho:Kk Shielding sleeve
JP2021106210A (en) * 2019-12-26 2021-07-26 株式会社オートネットワーク技術研究所 Wire harness

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62173181U (en) * 1986-03-31 1987-11-04
JPH0525678U (en) * 1991-09-12 1993-04-02 矢崎総業株式会社 Assembled shielded connector
JPH05258801A (en) * 1991-12-25 1993-10-08 Sumitomo Wiring Syst Ltd Waterproof shield connector
JPH0686275U (en) * 1993-05-21 1994-12-13 日本航空電子工業株式会社 connector
JP2005149963A (en) * 2003-11-18 2005-06-09 Auto Network Gijutsu Kenkyusho:Kk Shielding sleeve
JP2021106210A (en) * 2019-12-26 2021-07-26 株式会社オートネットワーク技術研究所 Wire harness

Similar Documents

Publication Publication Date Title
WO2021132031A1 (en) Wire harness
JP5945155B2 (en) Connection structure of external conductor terminal of electric wire
JP6270089B2 (en) Conductive member
JP5698523B2 (en) Shield structure and shield connector
US10297364B2 (en) Wire harness
WO2012117907A1 (en) Protective implement, method of manufacturing same, and shielded conductor
JP5878075B2 (en) Connection structure of external conductor terminal of electric wire
US10176906B2 (en) Shielded conductive path
JP2017117863A (en) Shielded conducting path
JP2006269666A (en) Shield structure
JP5802010B2 (en) Wire harness shield structure
WO2022259908A1 (en) Wire harness
WO2023119804A1 (en) Wire harness
WO2023188479A1 (en) Wire harness
JP2012138187A (en) Shield wire and method of manufacturing the same
WO2023013324A1 (en) Wire harness
WO2023112455A1 (en) Wire harness
JP2009272210A (en) Cable
WO2023214498A1 (en) Wire harness
WO2022059354A1 (en) Wire harness
WO2023181908A1 (en) Wire harness
JP2022182739A (en) wire harness
JP6578228B2 (en) Connection structure of braided conductor and shield shell, electric wire with connector, and connection method of braided conductor and shield shell
JP2017134967A (en) Cable with connector
JP2022108578A (en) wire harness

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22910530

Country of ref document: EP

Kind code of ref document: A1