WO2021132031A1 - Faisceau de câbles - Google Patents

Faisceau de câbles Download PDF

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Publication number
WO2021132031A1
WO2021132031A1 PCT/JP2020/047236 JP2020047236W WO2021132031A1 WO 2021132031 A1 WO2021132031 A1 WO 2021132031A1 JP 2020047236 W JP2020047236 W JP 2020047236W WO 2021132031 A1 WO2021132031 A1 WO 2021132031A1
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WO
WIPO (PCT)
Prior art keywords
electromagnetic shield
wire harness
pipe
wire
shielded electric
Prior art date
Application number
PCT/JP2020/047236
Other languages
English (en)
Japanese (ja)
Inventor
武史 清水
裕隆 馬場
真博 萩
雅保 辻
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 WO2021132031A1 publication Critical patent/WO2021132031A1/fr

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/22—Metal wires or tapes, e.g. made of steel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • 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

  • This disclosure relates to a wire harness.
  • a wire harness there is a wire harness in which the core wires of a plurality of electric wires are connected to each other (see, for example, Patent Document 1).
  • the connecting part between the core wires is exposed from the insulating coating of the electric wire, but the exposed part of the conductor including the connecting part is covered with the waterproof material to prevent water from being exposed from the outside.
  • a shielded electric wire may be used as the electric wire of the wire harness as described above.
  • the shielded electric wire has an electromagnetic shield member such as a braided wire that covers the outer circumference of the core wire, and the radiation of electromagnetic waves is suppressed.
  • an electromagnetic shield member such as a braided wire that covers the outer circumference of the core wire, and the radiation of electromagnetic waves is suppressed.
  • the periphery of the connecting portion where the core wires are connected is exposed from the electromagnetic shield member and electromagnetic waves are radiated from the periphery of the connecting portion.
  • the electromagnetic shield members are directly connected to each other on the outside of the connection portion, it is difficult to connect the electromagnetic shield members while arranging them so as to cover the entire circumference of the connection portion, and there is concern about the radiation of electromagnetic waves. Will be done.
  • the present invention has been made to solve the above problems, and an object of the present invention is to provide a wire harness capable of suppressing the radiation of electromagnetic waves from the periphery of a connection portion with a simple configuration.
  • the wire harness of the present disclosure includes a plurality of shielded electric wires having a core wire and an electromagnetic shield member covering the outer periphery of the core wire, a connecting portion in which the core wires are connected to each other, and a plurality of said above covering the connecting portion and covering the outer peripheral surface. It is provided with an electromagnetic shield pipe to which an electromagnetic shield member is connected.
  • the wire harness of the present disclosure it is possible to suppress the radiation of electromagnetic waves from the periphery of the connection portion with a simple configuration.
  • FIG. 1 is a partial schematic cross-sectional view of a wire harness according to an embodiment.
  • FIG. 2 is a schematic cross-sectional view for explaining the manufacturing process of the wire harness in one embodiment.
  • FIG. 3 is a schematic cross-sectional view for explaining the manufacturing process of the wire harness in one embodiment.
  • FIG. 4 is a schematic cross-sectional view for explaining the manufacturing process of the wire harness in one embodiment.
  • FIG. 5 is a schematic cross-sectional view for explaining the manufacturing process of the wire harness in one embodiment.
  • FIG. 6 is a schematic view of a wire harness in another example.
  • the wire harness of the present disclosure is [1] A plurality of shielded electric wires having a core wire and an electromagnetic shield member covering the outer periphery of the core wire, a connection portion to which the core wires are connected, and a plurality of the electromagnetic shield members covering the connection portion and covering the outer peripheral surface. It is equipped with a connected electromagnetic shield pipe.
  • an electromagnetic shield pipe which covers the connection portion where the core wires of the shielded electric wire are connected to each other and has a plurality of electromagnetic shield members of the shielded electric wire connected to the outer peripheral surface. The emission of electromagnetic waves is suppressed.
  • the electromagnetic shield pipe is preferably made of a material having a constant inner diameter and outer diameter.
  • the electromagnetic shield pipe is made of a material having a constant inner diameter and outer diameter, it has a simpler configuration than, for example, a material in which at least one of the inner diameter and the outer diameter is not constant. Become.
  • the fixing member for fixing the plurality of electromagnetic shield members arranged on the outer peripheral surface of the electromagnetic shield pipe is provided, for example, the electromagnetic shield member can be easily provided without performing complicated welding work or the like. It can be connected to the outer peripheral surface of the electromagnetic shield pipe.
  • the fixing member is a caulking member that is provided so as to surround the outer periphery of the electromagnetic shield pipe and is caulked and fixed.
  • the fixing member is a caulking member provided and fixed so as to surround the outer periphery of the electromagnetic shield pipe
  • the electromagnetic shield member can be easily connected to the outer peripheral surface of the electromagnetic shield pipe. Can be done.
  • the waterproof member that covers the electromagnetic shield pipe since the waterproof member that covers the electromagnetic shield pipe is provided, the electromagnetic shield pipe and the connection portion arranged inside the electromagnetic shield pipe are prevented from being exposed to water.
  • the wire harness 11 includes a plurality of shielded electric wires 12 to 14 and a crimp terminal 15 as a connecting portion.
  • the shielded electric wires 12 to 14 have core wires 12a to 14a and internal insulating coatings 12b to 14b covering the outer periphery of the core wires 12a to 14a.
  • the shielded electric wires 12 to 14 have an electromagnetic shield member 12c to 14c that covers the outer circumference of the internal insulation coatings 12b to 14b, and an external insulation coating 12d to 14d that covers the outer circumference of the electromagnetic shield members 12c to 14c.
  • the electromagnetic shield members 12c to 14c suppress the radiation of electromagnetic waves from the core wires 12a to 14a.
  • the electromagnetic shield members 12c to 14c of the present embodiment are braided wires in which a conductive wire such as an aluminum alloy is woven into a tubular shape. At the ends of the shielded electric wires 12 to 14, the core wires 12a to 14a and the electromagnetic shield members 12c to 14c are provided so as to be exposed to the outside.
  • the crimp terminal 15 is made of, for example, a conductive metal plate material.
  • the crimp terminal 15 is crimped while enclosing the core wires 12a to 14a of the plurality of shielded electric wires 12 to 14 together to connect the core wires 12a to 14a.
  • the wire harness 11 is for electrically connecting the battery and the two electric devices, for example.
  • the shielded electric wires 12 to 14 are provided so that one shielded electric wire 12 extends from one side (left side in FIG. 1) of the crimping terminal 15 in the extending direction of the wire harness 11 with the crimping terminal 15 as the center.
  • Two shielded electric wires 13 and 14 are provided so as to extend on the other side (right side in FIG. 1) of 15.
  • the outside of the crimp terminal 15 is covered with an insulating member 16 such as an insulating tape.
  • the insulating member 16 is provided so as to cover all the core wires 12a to 14a protruding from the internal insulating coatings 12b to 14b.
  • the wire harness 11 of the present embodiment includes an electromagnetic shield pipe 17 that covers the crimp terminal 15 via the insulating member 16.
  • the electromagnetic shield pipe 17 suppresses the radiation of electromagnetic waves from the core wires 12a to 14a including the crimp terminal 15.
  • the electromagnetic shield pipe 17 of the present embodiment is made of a material having a constant inner diameter and outer diameter, and is made of, for example, a conductive metal pipe such as an aluminum alloy.
  • the electromagnetic shield pipe 17 is provided so that the length of the wire harness 11 along the extending direction is set longer than the length of the insulating member 16 so that the insulating member 16 is completely covered.
  • the electromagnetic shield pipe 17 of the present embodiment already surrounds the outer periphery of one shielded electric wire 12 when the crimping terminal 15 is crimped to the core wires 12a to 14a, in other words, 1
  • the two shielded electric wires 12 are arranged in a state of being passed through.
  • the electromagnetic shield pipe 17 is in a state where the crimp terminal 15 is crimped to the core wires 12a to 14a, and the insulating member 16 is further provided to the crimp terminal 15.
  • the wire harness 11 is relatively moved and arranged in the extending direction so as to cover the insulating member 16.
  • the electromagnetic shield members 12c to 14c of the plurality of shielded electric wires 12 to 14 are connected to the outer peripheral surface of the electromagnetic shield pipe 17.
  • the electromagnetic shield members 12c to 14c of the present embodiment are braided wires as described above, and a part thereof is arranged on a part of the outer peripheral surface of the electromagnetic shield pipe 17 in the circumferential direction.
  • the wire harness 11 of the present embodiment includes a caulking member 18 as a fixing member for fixing a plurality of electromagnetic shield members 12c to 14c arranged on the outer peripheral surface of the electromagnetic shield pipe 17.
  • the caulking member 18 of the present embodiment is made of a material having a constant inner diameter and outer diameter, and is made of, for example, a conductive metal pipe such as an aluminum alloy.
  • the length of the caulking member 18 along the extending direction of the wire harness 11 is set shorter than the length of the electromagnetic shield pipe 17, and the caulking member 18 is provided so as to surround the outer periphery of the electromagnetic shield pipe 17 at substantially the center of the electromagnetic shield pipe 17. Be done.
  • the caulking member 18 is caulked and fixed so as to sandwich and fix a part of all the electromagnetic shield members 12c to 14c arranged on the outer peripheral surface of the electromagnetic shield pipe 17.
  • the caulking member 18 of the present embodiment is arranged so that when the crimp terminal 15 is crimped to the core wires 12a to 14a, it already surrounds the outer periphery of one shielded electric wire 12, in other words, one.
  • the shielded electric wire 12 is arranged in a state of being passed through.
  • the caulking member 18 has the electromagnetic shield member 12c in a state where the electromagnetic shield members 12c to 14c are arranged on the outer peripheral surface of the electromagnetic shield pipe 17 as described above.
  • the wire harness 11 is relatively moved in the extending direction and caulked and fixed so as to cover ⁇ 14c.
  • the wire harness 11 includes a waterproof member 19 that covers the electromagnetic shield pipe 17.
  • the waterproof member 19 of the present embodiment has a resin pipe 20 and rubber stoppers 21 and 22.
  • the resin pipe 20 corresponds to the outer circumference of the external insulating coating 12d of one shielded electric wire 12 extending to one side (left side in FIG. 1) of the crimp terminal 15 in the extending direction of the wire harness 11 with the crimp terminal 15 as the center.
  • the length is set to cover the outer circumferences of the external insulating coatings 13d and 14d of the two shielded wires 13 and 14 extending from the position to the other side (right side in FIG. 1) of the crimp terminal 15.
  • One rubber stopper 21 is provided so as to close between the opening end on one side of the resin pipe 20 and the outer circumference of the external insulating coating 12d, and the other rubber stopper 22 is an opening on the other side of the resin pipe 20. It is provided so as to close the space between the end and the outer periphery of the external insulating coatings 13d and 14d.
  • the wire harness 11 is provided with binding bands 23 and 24 for preventing the rubber stoppers 21 and 22 from slipping.
  • the binding bands 23 and 24 are fixed to the outer periphery of the external insulating coatings 12d to 14d on the shielded electric wires 12 to 14 adjacent to the rubber stoppers 21 and 22, so that the rubber stoppers 21 and 22 are displaced, that is, they are removed from the resin pipe 20. To prevent.
  • the shielded electric wires 12 to 14 have electromagnetic shield members 12c to 14c that cover the outer periphery of the core wires 12a to 14a via the internal insulating coatings 12b to 14b, the radiation of electromagnetic waves from the shielded electric wires 12 to 14 is suppressed.
  • the crimp terminal 15 which is a connecting portion in which the core wires 12a to 14a are connected to each other is not covered by the electromagnetic shield members 12c to 14c, it is covered by the electromagnetic shield pipe 17 to which the electromagnetic shield members 12c to 14c are connected to the outer peripheral surface. Therefore, the emission of electromagnetic waves from the periphery of the crimp terminal 15 is suppressed.
  • An electromagnetic shield pipe 17 which covers the crimp terminal 15 to which the core wires 12a to 14a of the shielded electric wires 12 to 14 are connected to each other and is connected to the electromagnetic shield members 12c to 14c of all the shielded electric wires 12 to 14 on the outer peripheral surface. Therefore, the emission of electromagnetic waves from the periphery of the crimp terminal 15 can be suppressed with a simple configuration.
  • the electromagnetic shield pipe 17 Since the electromagnetic shield pipe 17 is made of a material having a constant inner diameter and outer diameter, it has a simpler configuration than, for example, a material in which at least one of the inner diameter and the outer diameter is not constant.
  • the caulking member 18 is provided as a fixing member for fixing the plurality of electromagnetic shield members 12c to 14c arranged on the outer peripheral surface of the electromagnetic shield pipe 17, for example, complicated welding work can be easily performed.
  • the electromagnetic shield members 12c to 14c can be connected to the outer peripheral surface of the electromagnetic shield pipe 17.
  • the fixing member is a caulking member 18 provided and fixed so as to surround the outer periphery of the electromagnetic shield pipe 17, the electromagnetic shield members 12c to 14c are easily connected to the outer peripheral surface of the electromagnetic shield pipe 17. be able to.
  • the caulking member 18 is made of a material having a constant inner diameter and outer diameter, it has a simpler configuration than, for example, a material in which at least one of the inner diameter and the outer diameter is not constant.
  • This embodiment can be implemented by changing as follows.
  • the present embodiment and the following modified examples can be implemented in combination with each other within a technically consistent range.
  • the shielded electric wires 12 to 14 have a single core wire 12a to 14a inside the electromagnetic shield members 12c to 14c, respectively, but the present invention is not limited to this, and a plurality of core wires are collectively combined. It may be a shielded electric wire having an electromagnetic shield member to cover it.
  • the wire harness 30 has three shielded electric wires 31 to 33.
  • the three shielded wires 31 to 33 have an insulating coating (not shown) that covers the outer circumferences of the two core wires 34 to 39 and the outer circumferences of the two core wires 34 to 39, respectively, and the two core wires 34 to 39.
  • It has electromagnetic shield members 40 to 42 that collectively cover the insulating coating.
  • the connecting portions 43 and 44 to which the ends of the core wires 34 to 39 exposed from the insulating coating are connected are collectively covered with the electromagnetic shield pipe 45.
  • a part of all the electromagnetic shield members 40 to 42 is arranged on the outer peripheral surface of the electromagnetic shield pipe 45 and is fixed by the caulking member 46. Even in this way, the radiation of electromagnetic waves from the periphery of the connection portions 43 and 44 can be suppressed with a simple configuration.
  • the electromagnetic shield pipe 17 may be made of a material having a constant inner diameter and outer diameter before the caulking member 18 is caulked and fixed, and the caulking member 18 is caulked and fixed. It may be crushed and deformed by being used, or it may not be deformed.
  • the electromagnetic shield pipe 17 is made of a material having a constant inner diameter and outer diameter, but the present invention is not limited to this, and for example, the inner diameter and outer diameter are before the caulking member 18 is caulked and fixed. At least one of the above may be made of a material that is not constant.
  • the wire harness 11 includes a caulking member 18 as a fixing member for fixing the electromagnetic shield members 12c to 14c arranged on the outer peripheral surface of the electromagnetic shield pipe 17, but the present invention is not limited to this.
  • the electromagnetic shield members 12c to 14c may be welded to the outer peripheral surface of the electromagnetic shield pipe 17. Further, it may be changed to a fixing member which is fixed by a configuration other than caulking fixing.
  • the caulking member 18 is made of a material having a constant inner diameter and outer diameter before being crimped, but is not limited to this, and is made of, for example, a material in which at least one of the inner diameter and the outer diameter is not constant. It may be a thing.
  • the caulking member 18 may have a shape in which a part in the circumferential direction is cut out, and may be, for example, a C ring having a C-shaped cross section. In this way, the caulking member can be easily assembled.
  • the wire harness 11 is provided with the waterproof member 19 that covers the electromagnetic shield pipe 17, but the present invention is not limited to this, and the wire harness 11 may be configured not to be provided with the waterproof member 19.
  • the waterproof member 19 is said to have the resin pipe 20 and the rubber stoppers 21 and 22, it may have another configuration having the same function, for example, another configuration such as a shrinkable tube.
  • the binding bands 23 and 24 of the above embodiment may or may not be provided as needed.
  • the electromagnetic shield members 12c to 14c are braided wires, but other configurations such as a metal foil may be used as long as the emission of electromagnetic waves can be suppressed.
  • connection portion where the core wires 12a to 14a are connected to each other is the crimp terminal 15, but the present invention is not limited to this, and for example, the core wires 12a to 14a are connected to each other by welding and the welding thereof is performed.
  • the part may be a connecting part.
  • the conductive core wires 12a, 13a, 14a of the shielded electric wires 12, 13, 14 of the embodiment can have different or the same exposed lengths from each other.
  • the core wire 12a may be overlapped with each of the core wires 13a and 14a with different or the same overlapping length.
  • the electromagnetic shield pipe 17 of the embodiment may have two open ends.
  • one open end of the electromagnetic shield pipe 17 is an internal insulating coating of a first shielded electric wire (for example, the shielded electric wire 12) which is at least one of a plurality of shielded electric wires 12, 13, 14.
  • the internal insulating coating 12b may be positioned so as to overlap in the radial direction, and the other open end of the electromagnetic shield pipe 17 is the second shielded wire which is the rest of the plurality of shielded wires 12, 13, 14.
  • the shielded electric wires 13 and 14 may be positioned so as to overlap with the internal insulating coating (for example, the internal insulating coatings 13b and 14b) in the radial direction.
  • the electromagnetic shield pipe 17 of the embodiment may be equal to or longer than the exposed length of the conductive core wires 12a, 13a, 14a of all the shielded electric wires 12, 13, 14.
  • the electromagnetic shield pipe 17 may have a radial inward surface and a radial outward surface that extend continuously over the entire circumference and the entire length of the electromagnetic shield pipe 17.
  • the radial inward surface of the electromagnetic shield pipe 17 covers the entire length of the conductive core wires 12a, 13a, 14a of all the shielded electric wires 12, 13, 14 and the entire circumference of the core wires 12a, 13a, 14a in the radial direction. It may be surrounded from the outside.
  • each electromagnetic shield member 12c to 14c of the embodiment may have an extension tip portion drawn out radially outward from the corresponding electric wires 12, 13 and 14.
  • each extending tip portion of the electromagnetic shield member 12c to 14c is formed by deforming or processing the tip portion of the braided wire cylinder. It may be a strip-shaped or linear braided line.
  • the extending tip of the electromagnetic shield member (for example, the electromagnetic shield member 12c) of the first shielded electric wire (for example, the shielded electric wire 12) which is at least one of the plurality of shielded electric wires 12, 13, and 14.
  • the portion may be in electrical contact with the radial outward surface of one open end of the electromagnetic shielded pipe 17, and is the remaining second shielded wire (eg, shield) of the plurality of shielded wires 12, 13, 14.
  • the extending tip of the electromagnetic shield member (for example, the electromagnetic shield member 13c, 14c) of the electric wires 13 and 14) may be in electrical contact with the radial outward surface of the other open end of the electromagnetic shield pipe 17.
  • the resin pipe 20 included in the waterproof member 19 may have a radial inward surface extending over the entire length of the resin pipe 20 and two open ends.
  • one open end of the resin pipe 20 is an external insulating coating (for example, the shielded electric wire 12) of the first shielded electric wire (for example, the shielded electric wire 12) which is at least one of the plurality of shielded electric wires 12, 13, 14.
  • the outer insulating coating 12d may be positioned so as to overlap the radial outward surface in the radial direction, and the other open end of the resin pipe 20 is the remainder of the plurality of shielded electric wires 12, 13, 14.
  • the rubber stopper 21 included in the waterproof member 19 of the embodiment alone or in cooperation with the binding band 23 is the open end of the resin pipe 20 and the first shielded electric wire (for example, the shielded electric wire 12).
  • the radial outward surface of the external insulating coating (for example, the external insulating coating 12d) may be referred to as a first elastic sealing element that seals watertightly and positions the wire harness 11 in the extending direction.
  • the rubber stopper 22 included in the waterproof member 19 of the embodiment alone or in cooperation with the binding band 24 has the other open end of the resin pipe 20 and the second shielded electric wire (for example, the shielded electric wires 13, 14).
  • the radial outward surface of the external insulating coating (for example, the external insulating coatings 13d and 14d) is referred to as a second elastic sealing element that seals water-stop and positions the wire harness 11 in the extending direction.
  • Electromagnetic shield member 12d-14d External insulation coating 15 Crimping terminal (connection part) 16 Insulation member 17 Electromagnetic shield pipe 18 Caulking member (fixing member) 19 Waterproof member 20 Resin pipe 21,22 Rubber stopper 23,24 Binding band 30 Wire harness 31-33 Shielded wire 34-39 Core wire 40-42 Electromagnetic shield member 43,44 Connection part 45 Electromagnetic shield pipe 46 Caulking member (fixing member)

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  • Insulated Conductors (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Cable Accessories (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Details Of Indoor Wiring (AREA)

Abstract

Un mode de réalisation de la présente invention concerne un faisceau de câbles qui permet d'empêcher, par l'intermédiaire d'une configuration simple, le rayonnement d'ondes électromagnétiques à partir de la périphérie d'une partie de connexion Un faisceau de câbles (11) selon un mode de réalisation de la présente invention, comprend : une pluralité de fils électriques blindés (12–14) comprenant des noyaux (12a–14a) et des éléments de blindage électromagnétique (12c–14c) recouvrant la périphérie externe des noyaux (12a–14a) ; une borne sertie (15), les noyaux (12a–14a) étant reliés l'un à l'autre ; et un tuyau de blindage électromagnétique (17) qui recouvre la borne sertie (15), la pluralité d'éléments de blindage électromagnétique (12c-14c) étant reliée à une surface périphérique externe du tuyau (17).
PCT/JP2020/047236 2019-12-26 2020-12-17 Faisceau de câbles WO2021132031A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019-236636 2019-12-26
JP2019236636A JP2021106210A (ja) 2019-12-26 2019-12-26 ワイヤハーネス

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Publication Number Publication Date
WO2021132031A1 true WO2021132031A1 (fr) 2021-07-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023058459A1 (fr) * 2021-10-05 2023-04-13 株式会社オートネットワーク技術研究所 Faisceau de câbles

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023021645A (ja) * 2021-08-02 2023-02-14 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
WO2023119804A1 (fr) * 2021-12-22 2023-06-29 株式会社オートネットワーク技術研究所 Faisceau de câbles
JP2023102046A (ja) * 2022-01-11 2023-07-24 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
JP2023146269A (ja) * 2022-03-29 2023-10-12 住友電装株式会社 ワイヤハーネス
JP2023146268A (ja) * 2022-03-29 2023-10-12 住友電装株式会社 ワイヤハーネス
WO2023188479A1 (fr) * 2022-04-01 2023-10-05 株式会社オートネットワーク技術研究所 Faisceau de câbles

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JPS5910129B2 (ja) * 1973-03-21 1984-03-07 レイチエム コ−ポレ−シヨン ２本のケ−ブルを電気的に接続する方法及びケ−ブル継手
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