WO2023188479A1 - Faisceau de câbles - Google Patents

Faisceau de câbles Download PDF

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Publication number
WO2023188479A1
WO2023188479A1 PCT/JP2022/038203 JP2022038203W WO2023188479A1 WO 2023188479 A1 WO2023188479 A1 WO 2023188479A1 JP 2022038203 W JP2022038203 W JP 2022038203W WO 2023188479 A1 WO2023188479 A1 WO 2023188479A1
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WO
WIPO (PCT)
Prior art keywords
wire
connecting portion
electromagnetic shielding
core
connection part
Prior art date
Application number
PCT/JP2022/038203
Other languages
English (en)
Japanese (ja)
Inventor
直也 濱本
裕隆 馬場
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 WO2023188479A1 publication Critical patent/WO2023188479A1/fr

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/20—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/70—Insulation of connections
    • 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
    • H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
    • 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 a wire harness.
  • some wire harnesses include a plurality of shielded wires having a core wire and an electromagnetic shielding member that covers the outer periphery of the core wire, and the core wires are connected to each other and the electromagnetic shielding members are connected to each other (for example, as disclosed in patents (See Reference 1).
  • a high potential wire harness and a low potential wire harness may be installed side by side.
  • the configuration of the portions where the core wires are connected and where the electromagnetic shielding members are connected is simply doubled.
  • the present disclosure has been made to solve the above problems, and its purpose is to provide a wire harness that can suppress electromagnetic wave radiation while having a simple configuration.
  • the wire harness of the present disclosure includes a plurality of shielded wires each having a core wire and an electromagnetic shielding member that covers the outer periphery of the core wire, a first connection portion to which the core wires for a first potential are connected, and a first connection portion for a second potential. a second connection part to which the core wires of the core wires are connected; and an insulation that is interposed between the first connection part and the second connection part and covers the outer periphery of the first connection part and the second connection part.
  • At least one of the plurality of shielded wires is a multicore collectively shielded wire having a plurality of the core wires and the electromagnetic shielding member that collectively covers the plurality of core wires, and the plurality of shielded wires
  • Each of the electromagnetic shielding members in the electric wire is connected to each other outside the insulating member.
  • FIG. 1 is a partial schematic cross-sectional view of a wire harness in one embodiment.
  • FIG. 2 is a sectional view taken along line 2-2 in FIG.
  • FIG. 3 is a partial perspective view of the wire harness in one embodiment.
  • FIG. 4 is a cross-sectional view taken along line 4-4 in FIG.
  • FIG. 5 is a sectional view taken along line 5-5 in FIG.
  • FIG. 6 is a partial schematic sectional view of the manufacturing process of the wire harness of one embodiment.
  • FIG. 7 is a partial schematic sectional view of the manufacturing process of the wire harness of one embodiment.
  • FIG. 8 is a partial schematic sectional view of a wire harness in another example.
  • FIG. 9 is a partial schematic cross-sectional view of a wire harness in another example.
  • FIG. 10 is a sectional view taken along line 10-10 in FIG.
  • the wire harness of the present disclosure includes: [1] A plurality of shielded electric wires each having a core wire and an electromagnetic shielding member that covers the outer periphery of the core wire, a first connection portion where the core wires for a first potential are connected to each other, and the core wires for a second potential are connected to each other. a second connection part to which is connected; and an insulating member interposed between the first connection part and the second connection part and covering the outer periphery of the first connection part and the second connection part.
  • At least one of the plurality of shielded wires is a multi-core collectively shielded wire having a plurality of core wires and the electromagnetic shielding member that collectively covers the plurality of core wires, and each of the plurality of shielded wires is
  • the electromagnetic shielding members are connected to each other outside the insulating member.
  • the first connection part and the second connection part are covered with the insulating member, and all the electromagnetic shielding members are connected outside the insulating member, so that from the periphery of the first connection part and the second connection part Emission of electromagnetic waves is suppressed.
  • the structure is simpler than a structure in which the outer peripheries of the first connection part and the second connection part are each covered with separate electromagnetic shielding members.
  • at least one of the plurality of shielded wires is a multicore collectively shielded wire, the configuration is simpler than when all the shielded wires are each core shielded wire. That is, if all of the plurality of shielded wires are core shielded wires, the number of electromagnetic shielding members increases, but in this configuration, a plurality of electromagnetic shielding members are grouped together.
  • all of the plurality of shielded wires may be the multicore collectively shielded wires. According to this configuration, the configuration is simpler than the case where at least one of the plurality of shielded wires is each core shielded wire having one electromagnetic shielding member for one core wire.
  • each of the plurality of connection parts includes a plurality of connection parts to which the core wires are connected, including the first connection part and the second connection part.
  • the cross-sectional shape perpendicular to the extending direction of the core wire may be flat, and the cross-sectional shapes may be stacked in a thinner direction.
  • the wire harness can be made into a more compact shape compared to another configuration in which the plurality of connection parts are arranged in a direction different from the present configuration.
  • the number of core wires in the multi-core collectively shielded electric wire may match the number of the plurality of stacked connection parts.
  • the insulating member may be configured to be disposed from outside of the first connection portion and the second connection portion.
  • the first connecting part and the second connecting part are covered by the shield connecting member via the insulating member and the electromagnetic shielding member is connected to the shield connecting member, the first connecting part and the second connecting part Emission of electromagnetic waves from the surrounding area can be effectively suppressed.
  • the first connection part and the second connection part are covered together by a single shield connection member, compared to a structure in which the first connection part and the second connection part are each covered by separate shield connection members, , has a simple configuration.
  • the shield connecting member may be configured to be disposed from outside the insulating member. According to this structure, unlike a pipe formed in a cylindrical shape, it is not necessary to pass the shield wire through the shield connecting member in advance, so that ease of assembly is improved.
  • a fixing member may be provided that fixes the shield connecting member and each of the electromagnetic shield members in the plurality of shielded wires.
  • the shield connecting member and the electromagnetic shielding 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 shielding member and fixed by caulking while using the shield connecting member as a base. good.
  • the shield connecting member and the electromagnetic shielding member can be easily connected by caulking and fixing.
  • the insulating member includes 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. and an insulating member.
  • the second insulating member is provided between the first connecting portion and the second connecting portion. Insulation can be easily ensured by using an insulating member that covers the outer periphery of the first connection part and the second connection part.
  • the first connection part, the second connection part, and the electromagnetic shielding member can be prevented from being exposed to water all at once using a single waterproof member.
  • the multicore collectively shielded electric wire may have a spacer member that fills a gap inside the wire corresponding to a portion where the waterproof member is provided.
  • the spacer member prevents the outer surface of the multi-core collectively shielded wire from bending inward at the portion where the waterproof member is provided. Therefore, it is possible to prevent a gap from forming between the outer surface of the multi-core collectively shielded electric wire and the waterproof member, thereby preventing liquid from entering inside the waterproof member.
  • connection portion waterproof member covers the first connection portion and the second connection portion, and the electromagnetic shielding member may be exposed. good.
  • the first connection part and the second connection part can be prevented from being exposed to water by the connection part waterproof member. Further, compared to a configuration including a waterproof member that collectively covers the first connecting portion, the second connecting portion, and the electromagnetic shielding member, the size can be reduced, for example.
  • connection portion waterproof member may also serve as the insulating member. According to this configuration, the configuration can be simplified compared to a case where the connecting portion waterproof member is provided separately and independently from the insulating member.
  • connection portion waterproof member may be a non-conductive molded resin. According to the same structure, it is possible to easily provide a connecting portion waterproof member that also serves as an insulating member.
  • connection portion waterproof member includes a first waterproof member that covers the first connection portion and a second waterproof member that covers the second connection portion. It may be composed of.
  • the first waterproof member in the first connecting portion and providing the second waterproof member in the second connecting portion, the first waterproof member is provided between the first connecting portion and the second connecting portion. Insulation can be easily ensured by the connection part waterproof member that covers the outer periphery of the first connection part and the second connection part.
  • any one of [13] to [16] above, comprising a shield connecting member to which each of the electromagnetic shielding members in the plurality of shielded wires is connected while covering the outer periphery of the insulating member,
  • the shield connecting member may be configured to be disposed from outside 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 connecting part and the second connecting part are covered by the shield connecting member via the insulating member and the electromagnetic shielding member is connected to the shield connecting member, the first connecting part and the second connecting part Emission of electromagnetic waves from the surrounding area can be effectively suppressed.
  • the first connection part and the second connection part are covered together by a single shield connecting member, so for example, the first connection part and the second connection part are each covered by separate shields.
  • the structure is simpler than the structure covered by the connecting member.
  • the shield connecting member configured to be disposed from the outside of the insulating member is easy to assemble because there is no need to pass a shield wire through it in advance, as is the case with, for example, a cylindrical pipe.
  • the connecting portion waterproof member is not disposed outside the shield connecting member, it does not interfere with the connection between the shield connecting member and the electromagnetic shielding member.
  • the wire harness 11 includes a first potential line 11a for a first potential and a second potential line 11b for a second potential.
  • the first potential line 11a is a high potential line, for example, one end of which is connected to a positive terminal of a battery, and the other end of which is connected to a positive terminal of an electrical device.
  • the second potential line 11b is a low-potential wire, for example, one end of which is connected to a negative terminal of a battery, a ground of a vehicle body, etc., and the other end of which is connected to a negative terminal of an electrical device.
  • the wire harness 11 includes a first multicore collectively shielded electric wire 21, a second multicore collectively shielded electric wire 31, and a third multicore collectively shielded electric wire 41 as shielded electric wires and multicore collectively shielded electric wires. Be prepared.
  • the first multicore collectively shielded electric wire 21 includes a first positive core wire 22 as a core wire for a first potential, and an inner insulation coating 23 that covers the outer periphery of the first positive core wire 22. have. Moreover, the first multicore collectively shielded electric wire 21 has a first negative core wire 24 as a core wire for the second potential, and an inner insulating coating 25 that covers the outer periphery of the first negative core wire 24.
  • the first multicore collectively shielded electric wire 21 also includes a first electromagnetic shielding member 26 as an electromagnetic shielding member that collectively covers the outside of two inner insulation coatings 23 and 25 extending side by side, and an outer periphery of the first electromagnetic shielding member 26. It has an outer insulating coating 27 that covers.
  • the first electromagnetic shielding member 26 collectively suppresses radiation of electromagnetic waves from the first positive core wire 22 and the first negative core wire 24.
  • the first electromagnetic shielding member 26 of this embodiment is, for example, a braided wire in which conductive strands of copper alloy, aluminum alloy, or the like are woven into a cylindrical shape.
  • the first positive core wire 22 and the first negative core wire 24 are provided so as to be exposed to the outside from the inner insulation coatings 23 and 25. Further, at the end portions of the first multi-core collectively shielded electric wire 21, the inner insulation coatings 23 and 25 are provided so as to be exposed to the outside from the first electromagnetic shielding member 26. Further, at the end of the first multi-core collectively shielded electric wire 21, the first electromagnetic shielding member 26 is provided so as to be exposed to the outside from the outer insulation coating 27.
  • the outer insulation coating 27 is first peeled off, then the first electromagnetic shielding member 26 is folded back, and then the inner insulation coatings 23 and 25 are peeled off.
  • the first electromagnetic shielding member 26 is exposed, and the first positive core wire 22 and the first negative core wire 24 are exposed. Note that the first electromagnetic shielding member 26 exposed to the outside can be folded back, put together, or deformed, and is schematically illustrated in each figure.
  • the second multicore collectively shielded electric wire 31 includes a second positive core wire 32 as a core wire for the first potential, and an inner insulation coating 33 that covers the outer periphery of the second positive core wire 32. have. Further, the second multicore collectively shielded electric wire 31 includes a second negative core wire 34 as a core wire for a second potential, and an inner insulating coating 35 that covers the outer periphery of the second negative core wire 34.
  • the second multi-core collectively shielded electric wire 31 includes a second electromagnetic shielding member 36 as an electromagnetic shielding member that collectively covers the outside of two inner insulation coatings 33 and 35 extending side by side, and an outer periphery of the second electromagnetic shielding member 36. It has an outer insulating coating 37 that covers.
  • the second electromagnetic shielding member 36 collectively suppresses the radiation of electromagnetic waves from the second positive core wire 32 and the second negative core wire 34.
  • the second electromagnetic shielding member 36 of this embodiment is, for example, a braided wire in which conductive strands of copper alloy, aluminum alloy, or the like are woven into a cylindrical shape.
  • the second positive core wire 32 and the second negative core wire 34 are provided so as to be exposed to the outside from the inner insulation coatings 33 and 35. Further, at the end portions of the second multi-core collectively shielded electric wire 31, the inner insulation coatings 33 and 35 are provided so as to be exposed to the outside from the second electromagnetic shielding member 36. Further, at the end of the second multi-core collectively shielded electric wire 31, the second electromagnetic shielding member 36 is provided so as to be exposed to the outside from the outer insulation coating 37.
  • the outer insulation coating 37 is first peeled off, then the second electromagnetic shielding member 36 is folded back, and then the inner insulation coatings 33 and 35 are peeled off.
  • the second electromagnetic shielding member 36 is exposed, and the second positive core wire 32 and the second negative core wire 34 are exposed.
  • the second electromagnetic shielding member 36 exposed to the outside can be folded back, put together, or deformed, and is schematically illustrated in each figure.
  • the third multicore collectively shielded electric wire 41 includes a third positive core wire 42 as a core wire for the first potential, and an inner insulation coating 43 that covers the outer periphery of the third positive core wire 42. have. Further, the third multicore collectively shielded electric wire 41 has a third negative core wire 44 as a core wire for the second potential, and an inner insulating coating 45 that covers the outer periphery of the third negative core wire 44.
  • the third multi-core collectively shielded electric wire 41 includes a third electromagnetic shielding member 46 as an electromagnetic shielding member that collectively covers the outside of two inner insulation coatings 43 and 45 extending side by side, and an outer periphery of the third electromagnetic shielding member 46. It has an outer insulating coating 47 that covers.
  • the third electromagnetic shielding member 46 collectively suppresses radiation of electromagnetic waves from the third positive core wire 42 and the third negative core wire 44.
  • the third electromagnetic shielding member 46 of this embodiment is, for example, a braided wire in which conductive strands of copper alloy, aluminum alloy, or the like are woven into a cylindrical shape.
  • the third positive core wire 42 and the third negative core wire 44 are provided so as to be exposed to the outside from the inner insulation coatings 43 and 45. Further, at the end portions of the third multi-core collectively shielded electric wire 41, the inner insulation coatings 43 and 45 are provided so as to be exposed to the outside from the third electromagnetic shielding member 46. Further, at the end of the third multi-core collectively shielded electric wire 41, the third electromagnetic shielding member 46 is provided so as to be exposed to the outside from the outer insulation coating 47.
  • the outer insulation coating 47 is first peeled off, then the third electromagnetic shielding member 46 is folded back, and then the inner insulation coatings 43 and 45 are peeled off.
  • the third electromagnetic shielding member 46 is exposed, and the third positive core wire 42 and the third negative core wire 44 are exposed. Note that the third electromagnetic shielding member 46 exposed to the outside can be folded back, put together, or deformed, and is schematically illustrated in each figure.
  • the wire harness 11 includes a first crimp terminal 12, a second crimp terminal 13, and a first insulating member 14 and a second insulating member 15.
  • the first crimp terminal 12 is made of, for example, a conductive metal plate material.
  • the first crimp terminal 12 is provided at a location where the exposed first positive core wire 22, second positive core wire 32, and third positive core wire 42 are gathered.
  • the first crimp terminal 12 is crimped while enclosing the first positive core wire 22 , the second positive core wire 32 , and the third positive core wire 42 . Connecting. Note that the first positive core wire 22, the second positive core wire 32, and the third positive core wire 42 may be crushed and deformed when the first crimp terminal 12 is crimped, or may be spaced unevenly.
  • the first crimp terminal 12 and the ends of the first positive core wire 22, the second positive core wire 32, and the third positive core wire 42 connected to the first crimp terminal 12 are the first connection as the connecting portion. 16.
  • the first connecting portion 16 has a flat cross-sectional shape perpendicular to the extending direction of the first positive core wire 22, the second positive core wire 32, and the third positive core wire 42.
  • the first multi-core collectively shielded electric wire 21 is arranged so as to extend in one direction (to the left in FIGS. 2 and 3) centering on the first connection portion 16. ing.
  • the second multi-core collectively shielded electric wire 31 and the third multi-core collectively shielded electric wire 41 are arranged so as to extend in the other direction (to the right in FIG. 3) with the first connecting portion 16 as the center.
  • first insulating member 14 As shown in FIGS. 1, 2, and 6, the outer periphery of the first connecting portion 16 is covered with the first insulating member 14. As shown in FIGS. The first insulating member 14 is configured to be disposed from the outside of the first connecting portion 16 .
  • the first insulating member 14 of this embodiment is an insulating tape, and is wound around the outside of the first connecting portion 16.
  • the first insulating member 14 is provided so that the first positive core wire 22, the second positive core wire 32, and the third positive core wire 42 exposed from the inner insulation coatings 23, 33, and 43 are all covered. Note that since the first insulating member 14 is a flexible insulating tape, it may not necessarily be in a completely cylindrical state when wrapped around the outside of the first connecting portion 16, but it is schematically shown in FIG. It is shown in a cylindrical shape.
  • the second crimp terminal 13 is made of, for example, a conductive metal plate material. As shown in FIGS. 1 and 3, the second crimp terminal 13 is provided at a location where the exposed first negative core wire 24, second negative core wire 34, and third negative core wire 44 are gathered. The second crimp terminal 13 is crimped while enclosing the first negative core wire 24 , the second negative core wire 34 , and the third negative core wire 44 . Connecting. Note that the first negative core wire 24, the second negative core wire 34, and the third negative core wire 44 may be crushed and deformed when the second crimp terminal 13 is crimped, or may be spaced unevenly. The figures schematically illustrate them.
  • the second crimp terminal 13 and the ends of the first negative core wire 24, the second negative core wire 34, and the third negative core wire 44 connected to the second crimp terminal 13 serve as a second connection.
  • the second connecting portion 17 has a flat cross-sectional shape perpendicular to the extending direction of the first negative core wire 24, the second negative core wire 34, and the third negative core wire 44.
  • second insulating member 15 (Configuration of second insulating member 15) As shown in FIG. 1, the outer periphery of the second connecting portion 17 is covered with a second insulating member 15.
  • the second insulating member 15 is configured to be disposed from the outside of the second connecting portion 17 .
  • the second insulating member 15 of this embodiment is an insulating tape, and is wound around the outside of the second connecting portion 17.
  • the second insulating member 15 is provided so that the first negative core wire 24, the second negative core wire 34, and the third negative core wire 44 exposed from the inner insulation coatings 25, 35, and 45 are all covered. Note that since the second insulating member 15 is a flexible insulating tape, it does not necessarily assume a perfect cylindrical shape when wrapped around the outside of the second connecting portion 17 .
  • each of the first connecting portion 16 and the second connecting portion 17 is arranged in parallel. Specifically, each of the first connecting portion 16 and the second connecting portion 17 has a flat cross-sectional shape as described above, and is stacked in a direction in which the cross-sectional shape is thinner. Note that the number of core wires in the first multi-core collectively shielded electric wire 21 matches the number of stacked connection parts.
  • the number of core wires in the first multi-core collectively shielded electric wire 21 is two, the first positive core wire 22 and the first negative core wire 24, and the number of core wires in the first multi-core collectively shielded electric wire 21 is two, the first positive core wire 22 and the first negative core wire 24, and the first connecting portion 16 and the second connecting portion 17 stacked together.
  • the number of is two.
  • the number of core wires in the second multi-core collectively shielded electric wire 31 the number of core wires in the third multi-core collectively shielded electric wire 41, and the number of stacked connection parts match.
  • the second multi-core collectively shielded wire 31 and the third multi-core collectively shielded wire 41 have a flat cross-sectional shape at the portion covered with the outer insulation coatings 37 and 47.
  • the cross-sectional shapes are stacked in the direction of thinness.
  • the first multi-core collectively shielded wire 21, the second multi-core collectively shielded wire 31, and the third multi-core collectively shielded wire 41 are such that the thinner direction of the portion covered with the outer insulation coating 27, 37, 47 is the first connection.
  • the thinner direction of the portion 16 and the second connecting portion 17 coincides with each other.
  • the first positive core wire 22, the second positive core wire 32, the third positive core wire 42, the first positive core wire The minus core wire 24, the second minus core wire 34, and the third minus core wire 44 are bent. That is, the first positive core wire 22, the second positive core wire 32, the third positive core wire 42, the first negative core wire 24, the second negative core wire 34, and the third negative core wire 44 have inner insulation coatings 23, 25, 33, 35, Together with 43 and 45, they are bent while avoiding each other.
  • the first insulating member 14 and the second insulating member 15 constitute the insulating member 51 of the wire harness 11.
  • the insulating member 51 is interposed between the first connecting portion 16 and the second connecting portion 17 and covers the outer periphery of the first connecting portion 16 and the second connecting portion 17 .
  • the insulating member 51 includes an intervening portion interposed between the first connecting portion 16 and the second connecting portion 17, a portion covering the outer periphery of the first connecting portion 16 except for the intervening portion, and an intervening portion. except for a portion that covers the outer periphery of the second connecting portion 17.
  • the insulating member 51 is composed of the first insulating member 14 and the second insulating member 15.
  • the first electromagnetic shielding member 26 , the second electromagnetic shielding member 36 , and the third electromagnetic shielding member 46 are connected to each other outside the insulating member 51 .
  • the wire harness 11 includes a shield connecting member 52 to which the first electromagnetic shielding member 26, the second electromagnetic shielding member 36, and the third electromagnetic shielding member 46 are connected while covering the outer periphery of the insulating member 51. Note that in FIG. 1, the first electromagnetic shielding member 26, the second electromagnetic shielding member 36, and the third electromagnetic shielding member 46 are schematically illustrated together.
  • the shield connecting member 52 covers the first connecting portion 16 and the second connecting portion 17 via the insulating member 51.
  • the shield connecting member 52 is made of metal.
  • the shield connecting member 52 suppresses radiation of electromagnetic waves from the first connecting portion 16 and the second connecting portion 17.
  • the shield connecting member 52 is configured to be disposed from the outside of the insulating member 51.
  • the shield connecting member 52 of this embodiment has a plurality of divided shield members 52a and 52b.
  • Each of the divided shield members 52a and 52b has a cylindrical shape divided into two in the circumferential direction. That is, each of the divided shield members 52a and 52b has a semicircular arc cross-sectional shape.
  • the shield connecting member 52 has a cylindrical shape, with both circumferential ends of one divided shield member 52a and both circumferential ends of the other divided shield member 52b abutting each other.
  • the shield connecting member 52 is constructed by arranging the insulating member 51 inside when the circumferential ends of one divided shield member 52a and the circumferential ends of the other divided shield member 52b are brought into contact with each other. , can be arranged from the outside of the insulating member 51.
  • the first electromagnetic shielding member 26, the second electromagnetic shielding member 36, and the third electromagnetic shielding member 46 are connected to the outer peripheral surface of the shield connecting member 52.
  • the first electromagnetic shielding member 26, the second electromagnetic shielding member 36, and the third electromagnetic shielding member 46 of this embodiment are braided wires, and a part of the wires is part of the outer peripheral surface of the shield connecting member 52. It is located in the department. That is, the shield connecting member 52 is arranged outside the insulating member 51 with the first electromagnetic shielding member 26, the second electromagnetic shielding member 36, and the third electromagnetic shielding member 46 folded back (see FIG. 6).
  • the first electromagnetic shielding member 26, the second electromagnetic shielding member 36, and the third electromagnetic shielding member 46 are deformed again so as to come into contact with the outer peripheral surface of the shield connecting member 52. Thereby, the first electromagnetic shielding member 26 , the second electromagnetic shielding member 36 , and the third electromagnetic shielding member 46 are connected to each other outside the insulating member 51 .
  • the wire harness 11 includes a caulking member 53 as a fixing member that fixes the shield connecting member 52, the first electromagnetic shielding member 26, the second electromagnetic shielding member 36, and the third electromagnetic shielding member 46.
  • the caulking member 53 is made of, for example, a conductive metal ring made of aluminum alloy or the like.
  • the length of the caulking member 53 along the extending direction of the wire harness 11 is set to be shorter than the length of the shield connecting member 52.
  • Two caulking members 53 are provided.
  • One caulking member 53 is provided so as to surround the shield connecting member 52 and the first electromagnetic shielding member 26 while using the shield connecting member 52 as a base, and is caulked and fixed thereto.
  • the other caulking member 53 is provided so as to surround the shield connecting member 52, the second electromagnetic shielding member 36, and the third electromagnetic shielding member 46, and is caulked and fixed using the shield connecting member 52 as a base.
  • the wire harness 11 includes a waterproof member 54.
  • the waterproof member 54 includes the first connecting portion 16, the second connecting portion 17, the insulating member 51, the shield connecting member 52, the first electromagnetic shielding member 26, the second electromagnetic shielding member 36, the third electromagnetic shielding member 46, etc. cover.
  • the waterproof member 54 of this embodiment is molded resin.
  • the waterproof member 54 is molded by filling an area surrounded by a mold 55 disposed outside the shield connecting member 52 and the like with a molten resin material.
  • the outer insulation coatings 27, 37, and 47 accommodated in the mold 55 are coated with an adhesive 56 in advance, so that the outer insulation coatings 27, 37, and 47 and the waterproof member 54 are bonded without any gaps. has been done.
  • the molten resin material enters the shield connecting member 52 until it reaches the first connecting portion 16, the second connecting portion 17, etc. arranged inside the shield connecting member 52, and then hardens to cover the shield connecting member 52.
  • each of the first multi-core collectively shielded electric wire 21, the second multi-core collectively shielded electric wire 31, and the third multi-core collectively shielded electric wire 41 is connected to a portion where the waterproof member 54 is provided.
  • a spacer member 57 is provided in the corresponding interior to fill the void.
  • the first multi-core collectively shielded electric wire 21 has an air gap between the inner insulation coatings 23, 25 and the first electromagnetic shielding member 26.
  • a spacer member 57 is provided in the gap.
  • the second multi-core collectively shielded electric wire 31 in a configuration in which the spacer member 57 is not provided inside the outer insulation sheath 37, there is a gap between the inner insulation sheaths 33, 35 and the second electromagnetic shielding member 36. However, a spacer member 57 is provided in the gap.
  • the third multi-core collectively shielded electric wire 41 in a configuration in which the spacer member 57 is not provided inside the outer insulation coating 47, there is a gap between the inner insulation coatings 43, 45 and the third electromagnetic shielding member 46. However, a spacer member 57 is provided in the gap.
  • the outer insulation coatings 27, 37, and 47 of the first multicore collectively shielded wire 21, the second multicore collectively shielded wire 31, and the third multicore collectively shielded wire 41 are bent inward at the portion where the waterproof member 54 is provided. This prevents the problem of being damaged.
  • the first multicore collectively shielded electric wire 21 has a first electromagnetic shielding member 26 that collectively covers the outer periphery of the first positive core wire 22 and the first negative core wire 24 via the inner insulation coatings 23 and 25. Emission of electromagnetic waves from the core collectively shielded electric wire 21 is suppressed.
  • the second multicore collectively shielded electric wire 31 has a second electromagnetic shielding member 36 that collectively covers the outer circumferences of the second positive core wire 32 and the second negative core wire 34 via the inner insulation coatings 33 and 35, Emission of electromagnetic waves from the two multi-core collectively shielded electric wire 31 is suppressed.
  • the third multi-core collectively shielded electric wire 41 includes a third electromagnetic shielding member 46 that collectively covers the outer circumferences of the third positive core wire 42 and the third negative core wire 44 via the inner insulation coatings 43 and 45. Emission of electromagnetic waves from the three-core multi-core shielded electric wire 41 can be suppressed.
  • the first connecting portion 16 and the second connecting portion 17 are covered with a shield connecting member 52 to which the first electromagnetic shielding member 26, the second electromagnetic shielding member 36, and the third electromagnetic shielding member 46 are connected to the outer peripheral surface. . Therefore, radiation of electromagnetic waves from the vicinity of the first connecting portion 16 and the second connecting portion 17 is suppressed.
  • All the electromagnetic shielding members, the first electromagnetic shielding member 26, the second electromagnetic shielding member 36, and the third electromagnetic shielding member 46, are connected to the insulating member 51 that covers the first connecting portion 16 and the second connecting portion 17. Connected on the outside. Therefore, radiation of electromagnetic waves from the vicinity of the first connecting portion 16 and the second connecting portion 17 is suppressed.
  • the configuration is simpler than, for example, a configuration in which the outer peripheries of the first connection part 16 and the second connection part 17 are each covered with separate electromagnetic shielding members.
  • the shielded wires are the first multi-core collectively shielded wire 21, the second multi-core collectively shielded wire 31, and the third multi-core collectively shielded wire 41, the configuration is simpler than when the shielded wires are each core shielded wire. becomes. That is, for example, in the case where all of the plurality of shielded wires are core shielded wires each having one electromagnetic shielding member for one core wire, the number of electromagnetic shielding members increases, which increases the manufacturing man-hours and the configuration. It gets complicated. On the other hand, in this embodiment, for example, a plurality of electromagnetic shielding members are grouped together, so the configuration is simple.
  • the plurality of shielded wires included in the wire harness 11 are all multicore collectively shielded wires, and include the first multicore collectively shielded wire 21 , the second multicore collectively shielded wire 31 , and the third multicore collectively shielded wire 41 It is. Therefore, the configuration is simpler than, for example, a case where at least one of the plurality of shielded wires is a core shielded wire having one electromagnetic shielding member for one core wire.
  • Each of the first connecting portion 16 and the second connecting portion 17 has a flat cross-sectional shape, and is stacked in a direction in which the cross-sectional shape is thinner. Therefore, the wire harness 11 can be made more compact than a configuration in which the first connecting portion 16 and the second connecting portion 17 are arranged in other directions.
  • the wire harness 11 is a waterproof member that collectively covers the first connecting portion 16, the second connecting portion 17, the insulating member 51, the first electromagnetic shielding member 26, the second electromagnetic shielding member 36, and the third electromagnetic shielding member 46. 54. Therefore, the first connecting portion 16, the second connecting portion 17, the insulating member 51, the first electromagnetic shielding member 26, the second electromagnetic shielding member 36, and the third electromagnetic shielding member 46 are not exposed to water by the single waterproof member 54. You can prevent all of these things at once.
  • Each of the first multi-core collectively shielded electric wire 21, the second multi-core collectively shielded electric wire 31, and the third multi-core collectively shielded electric wire 41 is provided with a spacer that fills a void inside the part corresponding to the portion where the waterproof member 54 is provided. It has a member 57. Therefore, the spacer member prevents the outer surfaces of the first multi-core collectively shielded wire 21, the second multi-core collectively shielded wire 31, and the third multi-core collectively shielded wire 41 from bending inward at the portion where the waterproof member 54 is provided. 57.
  • the insulating member 51 is configured to be disposed from the outside of the first connecting portion 16 and the second connecting portion 17. Specifically, in this embodiment, the first insulating member 14 that constitutes a part of the insulating member 51 is configured to be disposed from the outside of the first connecting portion 16 . Further, the second insulating member 15 , which constitutes a part of the insulating member 51 , is configured to be disposed from the outside of the second connecting portion 17 . Therefore, the insulating member 51 does not need to be assembled in advance, for example, before connecting the core wires in the first connection part 16 and the second connection part 17, so that the assemblability becomes good.
  • the first connecting portion 16 and the second connecting portion 17 are covered by the shield connecting member 52 via the insulating member 51. Further, the first electromagnetic shielding member 26 , the second electromagnetic shielding member 36 , and the third electromagnetic shielding member 46 are connected to the shield connecting member 52 . Therefore, radiation of electromagnetic waves from the periphery of the first connecting portion 16 and the second connecting portion 17 can be effectively suppressed.
  • the first connecting portion 16 and the second connecting portion 17 are collectively covered by the single shield connecting member 52, so for example, the first connecting portion 16 and the second connecting portion 17 are This is a simpler configuration than a configuration in which each shield is covered with a separate shield connecting member.
  • the shield connecting member 52 configured to be disposed from the outside of the insulating member 51 does not require the first multi-core bulk shielded wire 21 to be passed through it in advance, as in the case of, for example, a cylindrical pipe. , the ease of assembly is improved.
  • the wire harness 11 includes a caulking member 53 as a fixing member that fixes the shield connecting member 52 and the first electromagnetic shielding member 26, the second electromagnetic shielding member 36, and the third electromagnetic shielding member 46. Therefore, for example, the shield connecting member 52 and the first electromagnetic shielding member 26, the second electromagnetic shielding member 36, and the third electromagnetic shielding member 46 can be easily connected without performing complicated welding work or the like.
  • the caulking member 53 is provided so as to surround the shield connecting member 52, the first electromagnetic shielding member 26, the second electromagnetic shielding member 36, and the third electromagnetic shielding member 46, with the shield connecting member 52 as a base. , is fixed by caulking. Therefore, the shield connecting member 52 and the first electromagnetic shielding member 26, the second electromagnetic shielding member 36, and the third electromagnetic shielding member 46 can be easily connected by caulking and fixing.
  • the first insulating member 14 By providing the first insulating member 14 on the first connecting portion 16 and the second insulating member 15 on the second connecting portion 17, the first insulating member 14 is provided between the first connecting portion 16 and the second connecting portion 17. At the same time, insulation can be easily ensured by the insulating member 51 covering the outer periphery of the first connecting portion 16 and the second connecting portion 17.
  • the waterproof member 54 is made of molded resin, but is not limited to this, and may have other configurations.
  • the waterproof member 61 may be composed of a resin pipe 62 and rubber plugs 63 and 64.
  • the resin pipe 62 is formed in a cylindrical shape to cover the shield connecting member 52 and the like.
  • One rubber stopper 63 is provided so as to close the gap between the open end of the resin pipe 62 on one side and the outer periphery of the outer insulation coating 27 .
  • the other rubber plug 64 is provided to close the gap between the other open end of the resin pipe 62 and the outer periphery of the outer insulation coatings 37 and 47.
  • the wire harness 11 includes retainers 65 and 66 to prevent the rubber plugs 63 and 64 from shifting.
  • the retainers 65 and 66 are fixed adjacent to the rubber plugs 63 and 64 on the outer periphery of the outer insulation coatings 27 , 37 and 47 to prevent the rubber plugs 63 and 64 from shifting, that is, from coming off the resin pipe 62 .
  • each of the first multicore collectively shielded electric wire 21, the second multicore collectively shielded electric wire 31, and the third multicore collectively shielded electric wire 41 is located at a portion of the waterproof member 61 where the rubber plugs 63 and 64 are provided. It is preferable to have a spacer member 57 in the corresponding interior to fill the void.
  • the first connection part 16, the second connection part 17, the insulating member 51, the first electromagnetic shielding member 26, the second electromagnetic shielding member 36, the third electromagnetic shielding member 46, etc. will be exposed to water. This can be prevented.
  • the plurality of shielded wires included in the wire harness 11 are all multi-core collectively shielded wires, and include the first multi-core collectively shielded wire 21, the second multi-core collectively shielded wire 31, and the third multi-core collectively shielded wire.
  • the shielded wire 41 is used, the present invention is not limited to this.
  • the others are Each core shielded wire may have one electromagnetic shielding member.
  • each of the first connecting portion 16 and the second connecting portion 17 has a flat cross-sectional shape, and is stacked in the direction of thinner cross-sectional shapes, but the present invention is not limited to this.
  • each of the first connecting portion 16 and the second connecting portion 17 does not need to have a flat cross-sectional shape.
  • each of the first connecting portion 16 and the second connecting portion 17 may have a flat cross-sectional shape, but may be arranged in a direction different from that in the above embodiment.
  • the wire harness 11 includes the waterproof members 54, 61 that collectively cover the first connecting portion 16, the second connecting portion 17, etc., but the present invention is not limited to this. A configuration may also be adopted in which this is not provided. Furthermore, the waterproof members 54 and 61 may have other structures having similar functions, such as shrink tubes or the like.
  • the wire harness 11 may include a connection portion waterproof member 71 that covers the first connection portion 16 and the second connection portion 17.
  • the first electromagnetic shielding member 26, the second electromagnetic shielding member 36, and the third electromagnetic shielding member 46 are exposed.
  • the wire harness 11 of this example does not include the waterproof members 54 and 61 that collectively cover the first electromagnetic shielding member 26, the second electromagnetic shielding member 36, the third electromagnetic shielding member 46, etc.
  • the connecting portion waterproof member 71 is interposed between the first connecting portion 16 and the second connecting portion 17 and also serves as an insulating member that covers the outer circumferences of the first connecting portion 16 and the second connecting portion 17 . That is, the wire harness 11 of this example does not include the insulating member 51 and, more specifically, the first insulating member 14 and the second insulating member 15 made of insulating tape.
  • the connecting portion waterproof member 71 is made of non-conductive molded resin.
  • the connecting portion waterproofing member 71 includes a first waterproofing member 72 that covers the first connecting portion 16 and a second waterproofing member 73 that covers the second connecting portion 17 .
  • the first waterproof member 72 is a molded resin in which a non-conductive resin material is provided so as to cover the outer periphery of the first connecting portion 16 and fill the inner gap.
  • the second waterproof member 73 is a molded resin in which a non-conductive resin material is provided so as to cover the outer periphery of the second connecting portion 17 and fill the inner gap.
  • the connecting portion waterproof member 71 is interposed between the first connecting portion 16 and the second connecting portion 17 and the shield connecting member 52.
  • the shield connecting member 52 is arranged from the outside of the connection part waterproof member 71 after the connection part waterproof member 71 which also serves as an insulating member is provided.
  • the first connecting portion 16 and the second connecting portion 17 can be prevented from being exposed to water by the connecting portion waterproof member 71.
  • the size can be reduced, for example. Further, for example, with miniaturization, it is possible to reduce the amount of materials and manufacturing costs.
  • the wire harness 11 equipped with the waterproof members 54 and 61 and the wire harness 11 equipped with the connecting portion waterproof member 71 are two types of products with different waterproof types, and are provided, for example, according to the user's request. can do.
  • connection portion waterproof member 71 also serves as an insulating member, the configuration can be simplified compared to a case where the connecting portion waterproof member 71 is provided separately and independently from the insulating member 51. Further, since the connection portion waterproof member 71 is made of non-conductive molded resin, the connection portion waterproof member 71 which also serves as an insulating member can be easily provided.
  • connection portion waterproofing member 71 is interposed between the first connecting portion 16 and the second connecting portion 17 and the shield connecting member 52, it is possible to configure the connecting portion waterproof member 71 so that it is not disposed outside the shield connecting member 52. can. Therefore, the connection portion waterproofing member 71 can avoid interfering with the connection between the shield connecting member 52 and the first electromagnetic shielding member 26, the second electromagnetic shielding member 36, and the third electromagnetic shielding member 46.
  • first waterproof member 72 on the first connecting portion 16 and the second waterproof member 73 on the second connecting portion 17
  • connection part waterproof member 71 that covers the outer periphery of the first connection part 16 and the second connection part 17.
  • connection portion waterproof member 71 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 portion waterproof member 71 is made of non-conductive molded resin, it is not limited thereto, and may have other configurations.
  • the connection portion waterproof member may be a shrink tube.
  • the connection part waterproofing member includes a pipe that collectively covers the first connection part 16 and the second connection part 17, and a pipe that prevents liquid from reaching the first connection part 16 and the second connection part 17 by blocking the open end of the pipe. It may also be constructed with a rubber stopper that prevents the
  • the connecting portion waterproof member 71 is configured by the first waterproof member 72 and the second waterproof member 73
  • the present invention is not limited to this, and for example, the first waterproof member 72 and the second waterproof member 73 are configured. It may also be configured to be integrally molded.
  • each of the first multicore collectively shielded electric wire 21, the second multicore collectively shielded electric wire 31, and the third multicore collectively shielded electric wire 41 has the spacer member 57, but the present invention is not limited to this. , a configuration may be adopted in which the spacer member 57 is not included.
  • the insulating member 51 is composed of the first insulating member 14 and the second insulating member 15, but the insulating member 51 is interposed between the first connecting part 16 and the second connecting part 17 and Other configurations may be used as long as they cover the outer peripheries of the connecting portion 16 and the second connecting portion 17.
  • the insulating member 51 includes an annular member that collectively covers the outer circumferences of the first connecting portion 16 and the second connecting portion 17, and an intervening member that is interposed between the first connecting portion 16 and the second connecting portion 17. It is good also as a structure which has. Further, for example, the insulating member 51 includes an annular portion that collectively covers the outer circumferences of the first connecting portion 16 and the second connecting portion 17, and an intervening portion that is interposed between the first connecting portion 16 and the second connecting portion 17. The portion may be integrally formed with an insulating tape or the like, for example. That is, the insulating member 51 may have another configuration as long as it can insulate the first connecting portion 16 and the second connecting portion 17 from each other.
  • the first insulating member 14 is an insulating tape wrapped around the outside of the first connecting portion 16, but the present invention is not limited to this, and may be changed to another insulating member.
  • the second insulating member 15 is an insulating tape wrapped around the outside of the second connecting portion 17, but the present invention is not limited thereto, and may be changed to another insulating member.
  • at least one of the first insulating member 14 and the second insulating member 15 may be changed to a resin molded product.
  • the wire harness 11 includes the shield connecting member 52, but it may be configured without the shield connecting member 52.
  • the first electromagnetic shielding member 26, the second electromagnetic shielding member 36, and the third electromagnetic shielding member 46 may be directly connected and fixed to each other without providing the shield connecting member 52.
  • the shield connecting member 52 is configured to be able to be arranged from the outside of the insulating member 51, but the shield connecting member 52 is not limited to this. It can also be used as a pipe.
  • the shield connecting member 52 of the above embodiment may have another configuration that can be disposed from the outside of the insulating member 51.
  • the shield connecting member 52 may be formed into a C-shape with a circumferential portion cut out from a cylindrical shape, and the insulating member 51 may be passed inside through the C-shaped opening.
  • the shield connecting member 52 may be made of a sheet-like shield portion that has flexibility and can be wrapped around the insulating member 51 from the outside.
  • the wire harness 11 includes the caulking member 53 as a fixing member, but the present invention is not limited to this.
  • the caulking member 53 may not be provided.
  • the shield connecting member 52 and the first electromagnetic shielding member 26, the second electromagnetic shielding member 36, and the third electromagnetic shielding member 46 may be welded.
  • the fixing member may be changed to a fixing member that is fixed by a configuration other than caulking.
  • the caulking member 53 may be a C-shaped ring.
  • the first electromagnetic shielding member 26, the second electromagnetic shielding member 36, and the third electromagnetic shielding member 46 are braided wires, but they are not limited to this.
  • the first electromagnetic shielding member 26, the second electromagnetic shielding member 36, and the third electromagnetic shielding member 46 may have other structures, such as metal foil, as long as they can suppress radiation of electromagnetic waves.
  • the wire harness 11 includes the first potential line 11a for the first potential and the second potential line 11b for the second potential.
  • a configuration including a potential line may also be used.
  • the wire harness 11 is configured to include the first connection part 16 for the first potential and the second connection part 17 for the second potential, it is further provided with the third connection part for the third potential. It may also be a configuration.
  • the first multicore collectively shielded electric wire 21, the second multicore collectively shielded electric wire 31, and the third multicore collectively shielded electric wire 41 may each have three core wires.
  • the insulating member 51 is configured to be interposed between each of the first connecting portion 16, the second connecting portion 17, and the third connecting portion and covering the entire outer periphery thereof.
  • the first potential is for 24 volts
  • the second potential is for 12 volts
  • the third potential is for ground
  • the first potential is for 12 volts and the third potential is for 12 volts.
  • the second potential is for ground and the third potential is for signal.
  • the first potential is for the U phase
  • the second potential is for the V phase
  • the third potential is for the W phase.
  • the expression “at least one” as used in this disclosure means “one or more” of the desired options.
  • the expression “at least one” as used in this disclosure means “only one option” or “both of the two options” if the number of options is two.
  • the expression “at least one” as used in this disclosure means “only one option” or “any combination of two or more options” if the number of options is three or more. do.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Insulated Conductors (AREA)

Abstract

La présente invention concerne un faisceau de câbles (11) qui comprend : une pluralité de câbles blindés (21, 31) ayant des câbles centraux (22, 32, 42) et des éléments de blindage électromagnétique (26, 36) recouvrant les circonférences externes des câbles centraux ; une première partie de raccordement (16) où des câbles centraux (22, 32, 42) pour un premier potentiel électrique sont raccordés les uns aux autres ; une seconde partie de raccordement où des câbles centraux pour un second potentiel électrique sont raccordés l'un à l'autre ; et un élément d'isolation (51) qui se trouve entre la première partie de raccordement et la seconde partie de raccordement et recouvre les circonférences externes de la première partie de raccordement et de la seconde partie de raccordement. Au moins un câble de la pluralité de câbles blindés est un câble blindé de faisceau à centres multiples qui comprend une pluralité de câbles centraux et un élément de blindage électromagnétique qui recouvre la pluralité de câbles centraux ensemble et les éléments de blindage électromagnétique respectifs de la pluralité de câbles blindés sont raccordés les uns aux autres à l'extérieur de l'élément d'isolation.
PCT/JP2022/038203 2022-04-01 2022-10-13 Faisceau de câbles WO2023188479A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022-061816 2022-04-01
JP2022061816 2022-04-01

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Publication Number Publication Date
WO2023188479A1 true WO2023188479A1 (fr) 2023-10-05

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WO (1) WO2023188479A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62173181U (fr) * 1986-03-31 1987-11-04
JPH0525678U (ja) * 1991-09-12 1993-04-02 矢崎総業株式会社 組立式シールドコネクタ
JPH05258801A (ja) * 1991-12-25 1993-10-08 Sumitomo Wiring Syst Ltd 防水シールドコネクタ
JPH0686275U (ja) * 1993-05-21 1994-12-13 日本航空電子工業株式会社 コネクタ
JP2005149963A (ja) * 2003-11-18 2005-06-09 Auto Network Gijutsu Kenkyusho:Kk シールドスリーブ
JP2011134522A (ja) * 2009-12-24 2011-07-07 Espec Corp ソケット
JP2021106210A (ja) * 2019-12-26 2021-07-26 株式会社オートネットワーク技術研究所 ワイヤハーネス

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62173181U (fr) * 1986-03-31 1987-11-04
JPH0525678U (ja) * 1991-09-12 1993-04-02 矢崎総業株式会社 組立式シールドコネクタ
JPH05258801A (ja) * 1991-12-25 1993-10-08 Sumitomo Wiring Syst Ltd 防水シールドコネクタ
JPH0686275U (ja) * 1993-05-21 1994-12-13 日本航空電子工業株式会社 コネクタ
JP2005149963A (ja) * 2003-11-18 2005-06-09 Auto Network Gijutsu Kenkyusho:Kk シールドスリーブ
JP2011134522A (ja) * 2009-12-24 2011-07-07 Espec Corp ソケット
JP2021106210A (ja) * 2019-12-26 2021-07-26 株式会社オートネットワーク技術研究所 ワイヤハーネス

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