WO2020105284A1 - Faisceau de fils - Google Patents

Faisceau de fils

Info

Publication number
WO2020105284A1
WO2020105284A1 PCT/JP2019/038666 JP2019038666W WO2020105284A1 WO 2020105284 A1 WO2020105284 A1 WO 2020105284A1 JP 2019038666 W JP2019038666 W JP 2019038666W WO 2020105284 A1 WO2020105284 A1 WO 2020105284A1
Authority
WO
WIPO (PCT)
Prior art keywords
valve
electric wire
protector
split
valves
Prior art date
Application number
PCT/JP2019/038666
Other languages
English (en)
Japanese (ja)
Inventor
拓也 羽生
裕一 木本
武史 清水
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 WO2020105284A1 publication Critical patent/WO2020105284A1/fr

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs

Definitions

  • the present invention relates to a wire harness.
  • a wire harness used in a vehicle such as a hybrid vehicle or an electric vehicle
  • a wire harness in which the outer side of an electric wire member is covered with an exterior member such as a corrugated tube or a resin pipe
  • This type of wire harness may be routed under the floor of the vehicle or the like and exposed to the outside. Therefore, in order to prevent water from entering the inside of the exterior member, a technique of providing a valve member that closes the opening of the exterior member has been proposed (for example, see Patent Document 1).
  • the valve member is formed with a slit for inserting the electric wire member.
  • valve member has slits, when the electric wire member moves due to rocking / vibration or the self-weight of the electric wire member, the valve member is deformed to cause a gap between the valve member and the electric wire member. There may be a gap in If a gap occurs between the valve member and the electric wire member, water or sand may enter the interior of the exterior member through the gap. It should be noted that the intrusion of foreign matter such as sand into the exterior member causes damage to the electric wire member.
  • the present invention has been made to solve the above-mentioned problems, and an object thereof is to provide a wire harness capable of satisfactorily protecting electric wire members.
  • the tubular outer member through which the electric wire member is inserted, and the outer peripheral surface of the electric wire member and the inner peripheral surface of the outer member are provided so as to close the gap.
  • a first valve having a slit extending in a first direction and the valve member is provided side by side in the insertion direction of the first valve and the electric wire member, and is different from the first direction.
  • the wire harness of the present invention it is possible to effectively protect the electric wire member.
  • the schematic sectional drawing which shows the wire harness of one Embodiment. The schematic sectional drawing which shows the wire harness of one Embodiment.
  • the schematic sectional drawing which shows the wire harness of one Embodiment. The schematic exploded perspective view showing the valve member of one embodiment.
  • (A)-(c) is a front view which shows the valve of a modification.
  • the wire harness 10 shown in FIG. 1 electrically connects two or more electric devices (devices).
  • the wire harness 10 electrically connects, for example, an inverter 11 installed in the front part of a vehicle V such as a hybrid vehicle or an electric vehicle and a high voltage battery 12 installed behind the vehicle V with respect to the inverter 11. ..
  • the wire harness 10 is arranged so as to pass under the floor of the vehicle V, for example.
  • the inverter 11 is connected to a wheel driving motor (not shown) that serves as a power source for driving the vehicle.
  • the inverter 11 generates AC power from the DC power of the high voltage battery 12 and supplies the AC power to the motor.
  • the high voltage battery 12 is, for example, a battery that can supply a voltage of several hundred volts.
  • the wire harness 10 includes an electric wire member 20, a pair of connectors C1 attached to both ends of the electric wire member 20, and an exterior member 30 that surrounds the outer periphery of the electric wire member 20.
  • One end of the electric wire member 20 is connected to the inverter 11 via the connector C1, and the other end of the electric wire member 20 is connected to the high voltage battery 12 via the connector C1.
  • the electric wire member 20 is formed so as to be bent in a two-dimensional shape or a three-dimensional shape, for example.
  • the electric wire member 20 is formed by bending into a predetermined shape according to the wiring route of the wire harness 10.
  • the electric wire member 20 includes one or a plurality of electric wires 21 (here, one electric wire) 21 and an electromagnetic shield member 22 surrounding the outer circumference of the electric wire 21.
  • the electric wire 21 is, for example, a high-voltage electric wire that can handle high voltage and large current.
  • the electric wire 21 is, for example, a non-shielded electric wire that does not have an electromagnetic shield structure.
  • the electric wire 21 has a core wire 21A made of a conductor and an insulating coating 21B covering the outer circumference of the core wire 21A.
  • the core wire 21A is, for example, formed in an elongated shape so as to extend in the front-rear direction of the vehicle.
  • the core wire 21A is, for example, a stranded wire formed by twisting a plurality of metal element wires, a columnar conductor (a single core wire or a bus bar, etc.) made of one columnar metal rod having a solid structure inside, or a hollow structure inside.
  • a tubular conductor (pipe conductor) or the like may be used.
  • a stranded wire, a columnar conductor, or a tubular conductor may be used in combination.
  • a metal material such as a copper-based material or an aluminum-based material can be used.
  • the core wire 21A is formed by, for example, extrusion molding.
  • the cross-sectional shape (that is, the cross-sectional shape) obtained by cutting the core wire 21A by a plane orthogonal to the length direction of the core wire 21A can be any shape.
  • the cross-sectional shape of the core wire 21A is, for example, circular, semicircular, polygonal, square, or flat.
  • the “flat shape” includes, for example, a rectangle, an ellipse, an ellipse, and the like.
  • the "rectangle” in this specification has a long side and a short side, and excludes a square.
  • the “rectangle” in the present specification includes a shape in which the ridge portion is chamfered and a shape in which the ridge portion is rounded.
  • the core wire 21A of the present embodiment has a circular cross-sectional shape.
  • the insulating coating 21B covers, for example, the outer peripheral surface of the core wire 21A over the entire circumference in a close contact state.
  • the insulating coating 21B is made of, for example, an insulating material such as synthetic resin.
  • the insulating coating 21B can be formed by, for example, extrusion molding (extrusion coating) for the core wire 21A.
  • the electromagnetic shield member 22 has a long tubular shape as a whole.
  • the electromagnetic shield member 22 is formed, for example, so as to surround the entire outer circumference of the electric wire 21.
  • the electromagnetic shield member 22 is more flexible than the core wire 21A, for example.
  • a braided member in which a plurality of metal element wires are woven in a tubular shape or a metal foil can be used.
  • the electromagnetic shield member 22 of this embodiment is a braided member.
  • a material of the electromagnetic shield member 22 for example, a metal material such as a copper-based material or an aluminum-based material can be used.
  • the exterior member 30 has a long tubular shape as a whole.
  • the electric wire member 20 is inserted into the internal space of the exterior member 30.
  • the exterior member 30 protects the electric wire member 20 housed inside from flying objects and water droplets.
  • a pipe made of metal or resin, a protector made of resin, a flexible corrugated tube made of resin or the like, a waterproof cover made of rubber, or a combination thereof can be used as the exterior member 30, for example, a pipe made of metal or resin, a protector made of resin, a flexible corrugated tube made of resin or the like, a waterproof cover made of rubber, or a combination thereof can be used.
  • the exterior member 30 of this embodiment includes a metal pipe 31, a protector 32, and a corrugated tube 33.
  • the metal pipe 31 is provided, for example, so as to extend from the high-voltage battery 12 and cover the electric wire member 20 arranged under the floor of the vehicle V.
  • the protector 32 is provided, for example, so as to cover the electric wire member 20 closer to the inverter 11 than the metal pipe 31.
  • the protector 32 is provided, for example, so as to cover the bent portion of the electric wire member 20.
  • the corrugated tube 33 is provided so as to cover the electric wire member 20 between the protector 32 and the inverter 11.
  • a material of the metal pipe 31 for example, a metal material such as a copper-based material or an aluminum-based material can be used.
  • the material of the protector 32 and the corrugated tube 33 for example, a resin material having conductivity or a resin material having no conductivity can be used.
  • the resin material for example, synthetic resin such as polyolefin, polyamide, polyester and ABS resin can be used.
  • the protector 32 is, for example, an exterior member that is harder than the corrugated tube 33.
  • the protector 32 is, for example, a resin molded product that is resin molded using a mold.
  • the protector 32 is formed so as to surround the outer circumference of the electric wire member 20 over the entire circumference.
  • the protector 32 has, for example, a plurality of divided cylindrical portions 40 and 50 configured to be able to be combined with each other.
  • the protector 32 is formed into a tubular body that surrounds the outer periphery of the electric wire member 20 by combining the plurality of divided tubular portions 40 and 50.
  • the plurality of divided tube portions 40, 50 are united by bringing the end surfaces on both sides in the circumferential direction of the divided tube portions 40, 50 into contact with each other.
  • the tubular body (that is, the protector 32) configured by combining the plurality of divided tubular portions 40 and 50 is formed into, for example, a rectangular tubular shape whose inner and outer peripheral cross-sectional shapes are rectangular.
  • the split tube portion 40 is arranged, for example, so as to cover a lower portion of the electric wire member 20 in the vehicle vertical direction.
  • the split cylindrical portion 50 is arranged, for example, so as to cover the upper portion of the electric wire member 20 in the vehicle vertical direction.
  • the circumferential direction of each of the divided tubular portions 40, 50 in this specification is a direction that coincides with the circumferential direction around the central axis of the protector 32 in a state where the divided tubular portions 40, 50 are combined.
  • the split tubular portion 40 has a main body portion 41 having a half-split tubular shape, and a valve member 42 formed on the inner peripheral surface of the main body portion 41.
  • the split tube portion 40 has, for example, a main body portion 41 and a valve member 42 formed integrally.
  • the split tubular portion 50 has a main body portion 51 having a half-split tubular shape, and a valve member 52 formed on the inner peripheral surface of the main body portion 51.
  • the split tubular portion 50 has, for example, a main body portion 51 and a valve member 52 that are integrally formed.
  • the valve member 42 and the valve member 52 are provided at positions facing each other in a state where the split cylindrical portions 40 and 50 are combined.
  • valve member 42 and the valve member 52 are provided at positions where they overlap each other in the direction in which the plurality of divided tubular portions 40 and 50 are combined (the vertical direction in FIG. 2). Then, in a state in which the plurality of divided tubular portions 40 and 50 are united, the valve member 42 and the valve member 52 cooperate with each other to form an inner peripheral surface of the protector 32 (main body portion 41) and an outer peripheral surface of the electric wire member 20. It functions as one valve member 43 that closes the space.
  • the main body portion 41 of the split tubular portion 40 and the main body portion 51 of the split tubular portion 50 have the same structure
  • the valve member 42 of the split tubular portion 40 and the valve member 52 of the split tubular portion 50 have the same structure. It has a structure. Therefore, in the following description, the structure of the split cylinder portion 40 will be described in detail, and the description of the structure of the split cylinder portion 50 will be omitted.
  • the structure of the valve member 52 a duplicated description will be omitted by giving a reference numeral in which “A” at the end of the reference numeral of the corresponding configuration of the valve member 42 is changed to “B”.
  • the body 41 has a cross-sectional shape that opens in one direction.
  • the main body 41 is formed, for example, in a shape that opens in a direction intersecting the central axis of the protector 32.
  • the cross-sectional shape of the main body 41 is, for example, substantially U-shaped.
  • the cross-sectional shape of the main body 41 is formed in a substantially U shape over the entire length of the main body 41 in the length direction.
  • the valve member 42 is provided at the opening of the protector 32.
  • the valve member 42 is provided, for example, near the end of the protector 32 in the longitudinal direction.
  • the valve member 42 of the present embodiment is provided at a position separated from the end surface 32A near the metal pipe 31 (see FIG. 1) in the lengthwise end surface of the protector 32, that is, the end surface 32A on the vehicle rear side to the inside of the protector 32. Has been.
  • the valve member 42 includes a base portion 60A formed on the inner peripheral surface of the main body portion 41, a pair of electric wire holding portions 70A and 71A formed on the inner peripheral surface of the main body portion 41 so as to sandwich the base portion 60A, and a pair. It has a plurality of division valves 80A and 81A provided between the electric wire holding portions 70A and 71A.
  • the base portion 60A is formed so as to project from the inner peripheral surface of the main body portion 41 toward the inside of the split cylindrical portion 40. That is, the base portion 60A is formed so as to project from the inner peripheral surface of the main body portion 41 toward the central axis of the protector 32.
  • the base portion 60A is formed, for example, so as to extend along the length direction of the main body portion 41.
  • the pair of electric wire holding portions 70A and 71A are provided, for example, at both ends of the base portion 60A in the length direction.
  • the pair of electric wire holding portions 70A and 71A are, for example, continuously formed integrally with the base portion 60A.
  • the electric wire holding portions 70A and 71A are formed so as to project from the inner peripheral surface of the main body portion 41 toward the central axis of the protector 32.
  • Each of the electric wire holding portions 70A and 71A is formed in a wall shape that stands substantially perpendicular to the inner peripheral surface of the main body portion 41.
  • the protrusion heights of the electric wire holding portion 70A and the electric wire holding portion 71A are set to the same height, for example.
  • the protruding height of each of the electric wire holding portions 70A and 71A is set to be higher than the protruding height of the base portion 60A, for example.
  • the wire holding portion 70A is formed between the end surface 72A facing the end surface 32A side of the protector 32, the end surface 73A opposite to the end surface 72A, the end surface 72A and the end surface 73A, and the protruding tip. And a front end surface 74A formed on.
  • the wire holding portion 71A is formed between the end surface 75A facing the end surface 32A side of the protector 32, the end surface 76A opposite to the end surface 75A, and the end surface 75A and the end surface 76A, and a tip surface 77A formed at the protruding tip. And have.
  • a recess 78A is formed on the tip surface 74A of the wire holding portion 70A.
  • the recess 78A is formed so as to penetrate between the end surface 72A and the end surface 73A.
  • a recess 79A is formed on the tip surface 77A of the wire holding portion 71A.
  • the recess 79A is formed so as to penetrate between the end surface 75A and the end surface 76A.
  • the inner peripheral surfaces of the recesses 78A and 79A are formed in an arc shape along the outer peripheral surface of the electric wire 21 (see FIG. 3), for example.
  • the cross-sectional shape of the recesses 78A, 79A is, for example, a semicircle corresponding to the outer peripheral surface of the electric wire 21.
  • the recessed portion 78A of the valve member 42 and the recessed portion 78B of the valve member 52 are formed so as to overlap in the direction in which the split cylindrical portions 40 and 50 are combined.
  • the recess 78A and the recess 78B form an insertion hole 78.
  • the insertion hole 78 of this embodiment is formed in a cylindrical shape that can be fitted to the outer periphery of the electric wire member 20 (see FIG. 3). Further, in a state where the plurality of divided tubular portions 40 and 50 are combined, the tip end surface 77A of the electric wire holding portion 71A of the valve member 42 and the tip end surface 77B of the electric wire holding portion 71B of the valve member 52 are in contact with each other.
  • the insertion hole 79 is formed by the recess 79A of the valve member 42 and the recess 79B of the valve member 52.
  • the insertion hole 79 of the present embodiment is formed in a cylindrical shape that can be fitted to the outer periphery of the electric wire member 20.
  • FIG. 5 illustrates only the wire holding portions 70A, 71A, 70B, 71B and the split valves 80A, 81A, 80B, 81B of the valve members 42, 52 in an exploded manner, and the base portions 60A, 60B are shown. Is omitted.
  • the insertion hole 78 and the insertion hole 79 are formed, for example, at positions that overlap each other in the length direction of the protector 32. In other words, the insertion hole 78 and the insertion hole 79 are formed at a position where they overlap with each other in the insertion direction of the electric wire member 20.
  • the insertion holes 78, 79 are formed to be smaller than the opening of the protector 32, that is, the opening of the main body 41, 51.
  • the insertion hole 78 is formed to be slightly larger than the outer diameter dimension of the electric wire member 20.
  • the insertion hole 78 is slightly larger than the outer dimension of the electric wire member 20 to the extent that the split valves 80A, 81A, 80B, 81B can be arranged between the inner peripheral surface of the insertion hole 78 and the outer peripheral surface of the electric wire member 20.
  • the insertion hole 79 may be formed to have the same size as the insertion hole 78, or may be formed to be slightly smaller than the insertion hole 78.
  • the insertion hole 79 is formed smaller than the insertion hole 78, the insertion hole 79 is formed, for example, so that the inner peripheral surface thereof abuts the outer peripheral surface of the electric wire member 20.
  • These insertion holes 78 and 79 function as an electric wire holding portion that holds the electric wire member 20. Specifically, since the insertion holes 78 and 79 are formed smaller than the opening of the protector 32, it is possible to suppress the fluttering of the inserted wire member 20 in the protector 32.
  • the opening edge on the end face 73A side of the recess 78A of the wire holding portion 70A is formed in a rounded shape.
  • the corner of the opening edge on the end face 73A side of the recess 78A is formed in an R shape.
  • the corner portion of the tip end surface 74A of the wire holding portion 70A on the end surface 73A side is formed in a rounded shape.
  • the plurality of split valves 80A and 81A are provided side by side along the insertion direction of the electric wire member 20 (left and right direction in FIG. 4).
  • the plurality of split valves 80A, 81A are provided, for example, in a housing groove 44A formed between a pair of electric wire holding portions 70A, 71A.
  • Each of the division valves 80A and 81A is formed in a thin plate shape or a film shape, for example.
  • Each of the split valves 80A and 81A is formed, for example, so as to project from the tip end surface of the base portion 60A toward the inside of the split tubular portion 40.
  • each of the division valves 80A and 81A is formed so as to project from the tip end surface of the base portion 60A toward the central axis of the protector 32.
  • the base ends of the respective division valves 80A and 81A are embedded in the base portion 60A.
  • Each of the split valves 80A and 81A of the present embodiment is formed so as to incline toward the end surface 32A side of the protector 32 in a natural state where no external force is applied. That is, each of the split valves 80A and 81A is formed so as to incline toward the end surface 32A side of the protector 32 in a single state before the electric wire member 20 is inserted.
  • each of the split valves 80A and 81A is formed so as to approach the end surface 32A of the protector 32 from the base end portion toward the tip end portion.
  • the inclination angle of the division valve 80A and the inclination angle of the division valve 81A may be the same as each other or may be different from each other.
  • the thickness of the split valves 80A and 81A is set to be thinner than that of the main body 41 and thinner than that of the wire holding portions 70A and 71A, for example.
  • the thickness of the split valves 80A and 81A can be set to, for example, about 0.5 to 1.5 mm.
  • each of the dividing valves 80A and 81A may be the same as that of the base portion 60A or may be different from that of the base portion 60A.
  • a material of each of the division valves 80A and 80B when the material is different from that of the base portion 60A for example, a material such as silicon or rubber which is more flexible than the base portion 60A can be used.
  • the material of the division valve 80A and the material of the division valve 80B may be different materials or may be the same material.
  • the respective division valves 80A, 81A are integrated with the base portion 60A by, for example, two-color molding.
  • the tip surface of the split valve 80A of the valve member 42 and the tip surface of the split valve 80B of the valve member 52 contact each other.
  • the split valve 80A and the split valve 80B form one valve 80.
  • the divided surface of the divided valve 81A of the valve member 42 and the divided surface of the divided valve 81B of the valve member 52 are in contact with each other.
  • One valve 81 is formed by the split valve 81A and the split valve 81B.
  • the valves 80 and 81 are formed so as to close the opening of the protector 32 (see FIG. 2), for example.
  • the valve 80 has one or more (here, two) slits S1 and S2.
  • the slits S1 and S2 are formed in the valve 80 at a portion located in the insertion area 80X that overlaps the insertion hole 78 in the insertion direction of the electric wire member 20.
  • the slit S1 is formed so as to extend in the first direction, here, the joining direction of the split cylindrical portions 40, 50.
  • the slit S2 is formed, for example, so as to extend in a second direction orthogonal to the first direction, here the vehicle width direction.
  • These slits S1 and S2 are formed, for example, so as to pass through the central axis A1 of the insertion hole 78.
  • the central axis A1 of the insertion hole 78 coincides with the central axis of the protector 32.
  • the slit S2 of the present embodiment is formed by a gap between the tip surface of the split valve 80A and the tip surface of the split valve 80B. That is, the slit S2 is configured by the division surface of the division valve 80A and the division valve 80B. Therefore, the slit S2 is formed so as to extend over the entire length of the valve 80 in the vehicle width direction.
  • the slit S1 of the present embodiment is formed only in the valve 80 in the portion located in the insertion area 80X.
  • the split valve 81A has one or a plurality (here, two) of slits S3 and S4.
  • the slits S3 and S4 are formed in the valve 81 at a portion located in the insertion area 81X that overlaps the insertion hole 78 in the insertion direction of the electric wire member 20.
  • the slit S3 is formed so as to extend in a third direction that intersects both the first direction (the direction in which the split cylindrical portions 30 and 40 are merged) and the second direction (the vehicle width direction).
  • the slit S4 is formed, for example, in a direction intersecting the first direction and the second direction and extending in the fourth direction orthogonal to the third direction.
  • slits S3 and S4 are formed, for example, so as to pass through the central axis A1 of the insertion hole 78.
  • the slits S3 and S4 of the present embodiment are formed by a gap between the split surface of the split valve 81A and the split surface of the split valve 81B.
  • the split surface of the split valve 81A of the present embodiment has an end face 83 extending in the fourth direction, and end faces 84, 85 extending in the first direction from both ends of the end face 83, respectively.
  • segmentation surface are formed so that a front-end
  • the base end portion is stored in the storage groove 44A (see FIG. 4) of the valve member 42 of its own and the tip end portion is in the state where the plurality of split cylindrical portions 40, 50 are combined. It is housed in the housing groove 44B (see FIG. 4) of the other valve member 52.
  • the valves 80 and 81 are deformed so as to fall along the outer peripheral surface of the electric wire member 20 when the electric wire member 20 is inserted into the protector 32.
  • the valve 80 is deformed so as to fall toward the end surface 32A side of the protector 32 for each division unit divided by the slits S1 and S2 (see FIG. 5).
  • the valve 81 is deformed so as to fall toward the end face 32A side of the protector 32 for each division unit divided by the slits S3, S4 (see FIG. 5).
  • the deformed valves 80 and 81 are in close contact with the outer peripheral surface of the electromagnetic shield member 22 so as to press the electromagnetic shield member 22 toward the outer peripheral surface of the electric wire 21, for example.
  • the deformed valves 80 and 81 press the electromagnetic shield member 22 toward the outer peripheral surface of the electric wire 21 so that there is no gap between the outer peripheral surface of the electric wire 21 and the valves 80 and 81. ..
  • these valves 80 and 81 it is possible to preferably eliminate the gap between the inner peripheral surfaces of the main body portions 41 and 51 and the outer peripheral surface of the electric wire 21.
  • the independent valve 80 when the electric wire member 20 moves due to rocking / vibration or the self-weight of the electric wire member 20, unintended deformation occurs in the valve 80 and the electric wire member 20. There may be a gap 80S between the gap 20 and 20.
  • a plurality of valves 80 and 81 are provided side by side in the insertion direction of the electric wire member 20, and slits S1 and S2 (see FIG. 5) formed in the valve 80 and slits S3 and S4 formed in the valve 81. (See FIG. 5) are set in different directions. Accordingly, even when the gap 80S is generated between the valve 80 and the electric wire member 20, the other valve 81 can be brought into close contact with the electric wire member 20 in the gap 80S. Therefore, it is possible to preferably suppress the occurrence of a gap between the valves 80 and 81 and the electric wire member 20 over the entire circumference of the electric wire member 20 in the circumferential direction.
  • the protector 32 has one or a plurality of lock structures 90 that hold the plurality of divided cylindrical portions 40 and 50 in a united state.
  • the lock structure 90 has a lock portion 91 and a lock receiving portion 92 that can be locked with each other.
  • Each of the divided tubular portions 40 and 50 has, for example, both a lock portion 91 and a lock receiving portion 92.
  • the lock portion 91 and the lock receiving portion 92 are provided, for example, on the outer peripheral surfaces of the circumferential end portions of the main body portions 41 and 51.
  • the lock portion 91 is formed, for example, so as to project in the direction in which the split cylindrical portions 40 and 50 are combined (the vertical direction in FIG. 3).
  • a claw portion 93 is formed on the outer surface of the protruding tip portion of the lock portion 91 so as to protrude outward.
  • the lock receiving portion 92 has a hole portion 94 through which the lock portion 91 can pass.
  • the pawl portion 93 of the lock portion 91 is locked to the peripheral portion of the hole portion 94 of the lock receiving portion 92, so that the lock structure 90 is brought into the locked state.
  • an electric wire member 20 having an electric wire 21 and an electromagnetic shield member 22 surrounding the outer circumference of the electric wire 21 is prepared, and a plurality of split cylinder portions 40, 50 are prepared. Then, the plurality of divided tubular portions 40 and 50 are combined so that the electric wire member 20 is sandwiched between them.
  • the split valves 80A, 81A, 80B, 81B come into contact with the outer peripheral surface of the electric wire member 20 from the merged direction of the split cylindrical portions 40, 50.
  • the split valves 80A, 81A, 80B, 81B are formed in advance so as to be inclined toward the end surface 32A of the protector 32. Therefore, when an external force is applied to the split valves 80A, 81A, 80B, 81B from the joining direction when the split tubular portions 40, 50 are joined, the split valves 80A, 81A, 80B, 81B are moved to the outer peripheral surface of the wire member 20. And is deformed so as to fall toward the end face 32A side. After that, the lock structure 90 shown in FIG. 3 sets the lock state, and the united state of the plurality of divided cylindrical portions 40 and 50 is held.
  • a plurality of valves 80 and 81 are arranged side by side in the insertion direction of the electric wire member 20, and the slits S1 and S2 formed in the valve 80 and the slits S3 and S4 formed in the valve 81 are set in different directions. Accordingly, even when the gap 80S is generated between the valve 80 and the electric wire member 20, the other valve 81 can be brought into close contact with the electric wire member 20 in the gap 80S. Therefore, it is possible to preferably suppress the occurrence of a gap between the valves 80 and 81 and the electric wire member 20 over the entire circumference of the electric wire member 20 in the circumferential direction.
  • the protector 32 is configured by combining a plurality of divided cylindrical portions 40 and 50. Further, a plurality of split valves 80A and 80B are combined to form one valve 80, and a plurality of split valves 81A and 81B are combined to form one valve 81.
  • One slit S2, S4 is always formed on the dividing surface of each of the valves 80, 81. Therefore, in this configuration, a gap is likely to be formed between the valves 80 and 81 and the outer peripheral surface of the electric wire member 20. Therefore, when the present configuration is adopted, the function and effect described in (1) above becomes remarkable.
  • valve member 43 is provided near the lengthwise end face 32A of the protector 32. According to this configuration, as compared with the case where the valve member 43 is provided at the central portion in the length direction of the protector 32, the valve member 43 provided in the vicinity of the end face 32A allows water and sand to enter the internal space of the protector 32. This can be suitably suppressed.
  • the split valves 80A, 81A, 80B, 81B are provided so as to incline toward the end face 32A side in the longitudinal direction of the protector 32 when no external force is applied. This allows the split valves 80A, 81A, 80B, 81B to be deformed so as to follow the outer peripheral surface of the electric wire member 20 and fall toward the end surface 32A when the plurality of split tubular portions 40, 50 are combined. As a result, it is possible to suppress the accumulation of foreign matter such as water or sand between the deformed split valves 80A, 81A, 80B, 81B and the outer peripheral surface of the electric wire member 20.
  • Valves 80, 81 are provided between the pair of electric wire holding portions 70A, 71A, 70B, 71B for holding the electric wire member 20. Since the movement of the electric wire member 20 is restricted by the electric wire holding portions 70A, 71A, 70B, 71B, the fluttering of the electric wire member 20 can be suppressed. As a result, it is possible to preferably suppress unintended deformation of the valves 80 and 81 due to the movement of the electric wire member 20. As a result, it is possible to preferably suppress the occurrence of a gap between the valves 80 and 81 and the electric wire member 20.
  • valve members 42 and 52 are formed integrally with the inner peripheral surfaces of the main body portions 41 and 51. According to this configuration, at the same time when the electric wire member 20 is inserted into the protector 32, it is possible to form a structure in which the valves 80 and 81 close the gap between the protector 32 and the electric wire member 20.
  • a through hole 86 penetrating in the insertion direction of the electric wire member 20 may be formed in the central portion of the valve 81 of the valves 80 and 81. That is, the through hole 86 penetrating in the thickness direction of the valve 81 may be formed in the central portion of the valve 81.
  • the through hole 86 is provided at the center of the insertion area 81X. That is, the through hole 86 is formed so that its central axis coincides with the central axis A1 of the insertion hole 78.
  • the cross-sectional shape of the through hole 86 is formed in a shape corresponding to the outer shape of the electric wire member 20, here, a circular shape.
  • the size of the cross-sectional shape of the through hole 86 is smaller than that of the electric wire member 20.
  • the through hole 86 is configured by stacking a recess 86A formed on the split valve 81A and a recess 86B formed on the split valve 81B in the direction in which the split cylindrical portions 40, 50 are combined.
  • the portion of the valve 81 that deforms when the electric wire member 20 is inserted into the protector 32 becomes shorter, so that the followability of the valve 81 to the outer peripheral surface of the electric wire member 20 can be improved. Accordingly, it is possible to preferably suppress the occurrence of a gap between the valve 81 and the electric wire member 20.
  • a through hole 86 is formed in the valve 81, which is farther from the end surface 32A of the protector 32, of the valves 80 and 81. That is, since the through hole 86 is formed in the valve 81 located on the inner side of the protector 32 (that is, on the inner space side) of the valves 80 and 81, the deformed portion of the valve 81 located on the inner side of the protector 32 is reduced. Can be shortened. Accordingly, when the valves 80 and 81 are deformed to follow the outer peripheral surface of the electric wire member 20 and fall toward the end surface 32A side (that is, the outer side) of the protector 32, the valve positioned on the inner side of the protector 32.
  • the through hole 86 is formed in the valve 81, which is farther from the end surface 32A of the protector 32, of the valves 80, 81, but the valve 80, 81 is closer to the end surface 32A.
  • a through hole that penetrates in the insertion direction of the electric wire member 20 may be formed in the central portion of the valve 80. In this case, the through hole may be formed only in the valve 80 among the valves 80 and 81, or the through hole may be formed in both the valves 80 and 81.
  • the cross-sectional shape of the through hole 86 in the modification shown in FIG. 6 is set to a shape corresponding to the cross-sectional shape of the electric wire member 20 to be inserted. Therefore, the cross-sectional shape of the through hole 86 can be appropriately changed according to the cross-sectional shape of the electric wire member 20. For example, when the cross-sectional shape of the electric wire member 20 is rectangular, the cross-sectional shape of the through hole 86 can be set to be rectangular.
  • valve members 42 and 52 are provided at positions separated from the end surface 32A of the protector 32 to the inside of the protector 32, but the formation position thereof is not particularly limited.
  • the valve members 42 and 52 may be provided on the inner peripheral surfaces of the body portions 41 and 51 so that the end surfaces 72A and 72B of the wire holding portions 70A and 70B are flush with the end surface 32A of the protector 32.
  • valve members 42 and 52 may be provided on the inner peripheral surfaces of the body portions 41 and 51 at the central portion of the protector 32 in the longitudinal direction.
  • one valve member 43 including the valve members 42 and 52 is provided in the internal space of the protector 32, but the number is not particularly limited.
  • two or more valve members 43 may be provided in the internal space of the protector 32.
  • the valve member 43 may be provided on the end face of the protector 32 in the length direction near the end face near the corrugated tube 33, that is, near the end face on the vehicle front side.
  • valve members 42 and 52 formed integrally with the body portions 41 and 51 of the protector 32 are embodied, but the invention is not limited to this.
  • the holder 100 which is a member separate from the protector 32, may be provided with a valve member 43 that closes the gap between the inner peripheral surface of the protector 32 and the outer peripheral surface of the electric wire member 20. ..
  • the holder 100 has a tubular portion 101 fitted to the outer circumference of the end of the protector 32, and a valve member 43 formed on the inner circumferential surface of the tubular portion 101.
  • the valve member 43 has two valves 80 and 81 arranged side by side in the length direction of the holder 100.
  • the valve member 43 has two valves 80 and 81 arranged side by side in the insertion direction of the electric wire member 20.
  • the holder 100 is attached to, for example, the end portion of the protector 32 with the electric wire member 20 inserted therethrough.
  • the valves 80 and 81 are deformed along the outer peripheral surface of the electric wire member 20 as the electric wire member 20 is inserted into the holder 100, and the deformed valves 80 and 81 cause the inner circumference of the protector 32 to be changed.
  • the gap between the surface and the outer peripheral surface of the electric wire member 20 is closed.
  • the outer circumference of the first end portion of the holder 100 and the electric wire member led out from the first end portion, for example, the outer circumference of the first end portion of the holder 100 and the electric wire member. It is closed by a tape 96 wound around the outer circumference of 20.
  • the tape 97 wound around the outer circumference of the second end portion of the holder 100 and the outer circumference of the protector 32 Is blocked by.
  • the plurality of valves 80 and 81 are provided side by side in the insertion direction of the electric wire member 20, but the present invention is not limited to this.
  • the valve member 43 may be provided with only one valve 81.
  • the valve 81 in this case preferably has a through hole 86 formed in the center thereof. When the through hole 86 is formed, the formation of the slits S3 and S4 can be omitted.
  • valve members 42 and 52 divided into two are combined to form one valve member 43, but the present invention is not limited to this.
  • the valve member 43 may be changed to a single component in which the valve members 42 and 52 are integrally formed.
  • the electric wire holding portions 70A, 70B, 71A, 71B and the base portions 60A, 60B are configured by a single component
  • the valves 80, 81 are configured by a single component.
  • the protector 32 is configured by combining the two divided cylindrical portions 40 and 50, but the present invention is not limited to this.
  • the protector 32 may be configured by combining three or more divided cylindrical portions.
  • the valve member 43 is provided on the protector 32 configured by combining the plurality of divided tubular portions 40 and 50.
  • the valve member 43 may be provided on the inner peripheral surface of the metal pipe 31 or the corrugated tube 33.
  • the valve member 43 may be provided on the inner peripheral surface of the exterior member that has a tubular shape that does not break over the entire circumference.
  • the valves 80, 81 in this case are preferably constructed in a single piece.
  • valves 80 and 81 are formed on the base portions 60A and 60B, but the present invention is not limited to this.
  • the valves 80 and 81 may be directly formed on the inner peripheral surfaces of the main body portions 41 and 51 of the split cylindrical portions 40 and 50. That is, the formation of the base portions 60A and 60B may be omitted.
  • the electric wire holding portions 70A, 70B and the electric wire holding portions 71A, 71B in the above embodiment may be omitted.
  • the electric wire 21 of the electric wire member 20 was one, the number of the electric wires 21 is not specifically limited.
  • the number of the electric wires 21 can be changed according to the specifications of the vehicle, and the electric wires 21 may be two or more.
  • a low-voltage electric wire for connecting a low-voltage battery and various low-voltage devices for example, a lamp, a car audio, etc.
  • valves 80 and 81 in the said embodiment is not specifically limited.
  • the entire lateral cross-sectional shape of the valves 80, 81 is formed in a rectangular shape, but the entire lateral cross-sectional shape of the valves 80, 81 may be formed in a circular shape or a flat shape.
  • the entire cross-sectional shape of the valve 80 may be formed into a shape corresponding to the outer shape of the electric wire member 20, here, a circular shape.
  • the valves 80 and 81 may be provided with a plurality of insertion regions 80X and 81X, for example.
  • the valve 80 may be provided with two insertion regions 80X.
  • a plurality of slits S1 and S2 are formed in each insertion area 80X.
  • Two electric wires 21 are individually inserted into each insertion area 80X.
  • the electric wire member 20 in this case has, for example, a structure in which the outer periphery of each electric wire 21 is surrounded by an individual electromagnetic shield member 22.
  • the two electric wires 21 are aligned in one insertion area 80X of the valve 80.
  • the through hole 87 may be formed in a shape corresponding to the outer shape.
  • the electric wire member 20 may have a structure including an electromagnetic shield member 22 that collectively surrounds the outer circumferences of two electric wires 21.
  • the insertion regions 80X and 81X in the above embodiment are set to have a shape corresponding to the cross-sectional shape of the electric wire member 20. Therefore, the shapes of the insertion regions 80X and 81X can be appropriately changed according to the cross-sectional shape of the electric wire member 20, and the shapes of the slits S1 to S4 can be appropriately changed. For example, when the cross-sectional shape of the electric wire member 20 is rectangular, the insertion regions 80X and 81X can also be set to be rectangular.
  • the number of slits S1 to S4 in the valves 80 and 81 of the above embodiment is not particularly limited.
  • the number of slits formed in the insertion regions 80X and 81X of the valves 80 and 81 may be one, or may be three or more.
  • the electric wire 21 is embodied as a non-shielded electric wire, but the electric wire 21 may be embodied as a shielded electric wire having its own electromagnetic shield structure.
  • the electromagnetic shield member 22 of the above embodiment may be omitted.
  • the tape 95 of the above embodiment may be omitted.
  • the protector 32 of the above embodiment may have a structure having no bent portion. That is, the protector 32 may have a structure having only a straight portion.
  • the structure of the lock structure 90 in the protector 32 of the above embodiment is not particularly limited.
  • the exterior member 30 having the metal pipe 31, the protector 32, and the corrugated tube 33 is embodied.
  • the present invention is not limited to this.
  • the exterior member 30 may not include the metal pipe 31, or may not include the metal pipe 31 and the protector 32, that is, may include only the corrugated tube 33.
  • the metal pipe 31, the protector 32, and the corrugated tube 33 may be changed to other exterior members.
  • the metal pipe 31 may be changed to a resin pipe.
  • the arrangement relationship between the inverter 11 and the high voltage battery 12 in the vehicle V is not limited to the above embodiment, and may be changed appropriately according to the vehicle configuration.
  • the high-voltage battery 12 may be arranged on substantially the entire floor of the vehicle V, and may be embodied in a wire harness 10 that electrically connects the high-voltage battery 12 and the inverter 11.
  • the metal pipe 31 is not provided as the exterior member, and the corrugated tube 34 is provided between the high voltage battery 12 and the protector 32.
  • the inverter 11 and the high voltage battery 12 are adopted as the electric devices connected by the wire harness 10, but the electric device is not limited to this.
  • the valves 80 and 81 of the embodiment are provided at or near the open end of the tubular exterior member, and close the gap between the inner surface of the tubular exterior member and the outer surface of the electric wire. It is an example of a multi-stage elastic valve configured to suppress solid foreign matter from entering the internal space of the exterior member through the gap.
  • the split valves 80A, 81A, 80B, 81B of the embodiment are examples of elastic flaps.
  • a wire harness (10) according to one or a plurality of implementation examples of the present disclosure, A tubular exterior member (30) having an open end (32A) and an inner surface forming an internal space; An electric wire (20) that is inserted into the internal space of the exterior member (30) and extends outward from the open end (32A) of the tubular exterior member (30) in the axial direction of the wire harness (10). )When, The inner surface of the tubular outer member (30) and the electric wire (20) are provided at the open end (32A) of the tubular outer member (30) or in the vicinity of the open end (32A).
  • a plurality of stages of elastic valves (80, 81) configured to close a gap between the outer side surface and a solid foreign matter to prevent the solid foreign matter from entering the internal space of the exterior member (30) through the gap.
  • the multi-stage elastic valves (80, 81) include a first-stage elastic valve (80) and a second-stage elastic valve (80) which are arranged at a distance from and adjacent to each other in the axial direction of the wire harness (10).
  • a valve (81) and The first-stage elastic valve (80) may include a plurality of first elastic flaps (80A, 80B), and the plurality of first elastic flaps (80A, 80B) may include the wire harness (10).
  • the second stage elastic valve (81) may have a plurality of second elastic flaps (81A, 81B), and the plurality of second elastic flaps (81A, 81B) of the wire harness (10).
  • the second slits (S3) extending in a second radial direction different from the first radial direction and not overlapping the first slits (S1) when viewed in the axial direction may be partially separated from each other. it can.
  • each of the plurality of first elastic flaps (80A, 80B) is in direct contact with the outer side surface of the electric wire (20) and the outer side surface of the electric wire (20). Can be configured to elastically press radially inwardly,
  • Each of the plurality of second elastic flaps (81A, 81B) is in direct contact with the outer side surface of the electric wire (20) and elastically presses the outer side surface of the electric wire (20) radially inward. Can be configured into.
  • each of the plurality of first elastic flaps (80A, 80B) is in direct contact with a proximal end portion that is a fixed end and the outer surface of the electric wire (20). A free end, and an intermediate portion between the proximal end and the distal end,
  • Each of the plurality of second elastic flaps (81A, 81B) has a base end that is a fixed end, a free end that directly contacts the outer surface of the electric wire (20), and the base end. And an intermediate portion between the tip and When the electric wire (20) is inserted into the internal space of the exterior member (30), the plurality of first elastic flaps (80A, 80B) in a sectional view including the axial direction of the wire harness (10). Of the plurality of second elastic flaps (81A, 81B) radially overlaps the plurality of second elastic flaps (81A, 81B). It can be configured to elastically press against the outer surface of the wire (20).
  • the plurality of first elastic flaps (80A, 80B) may be configured in a four-pointed shape.
  • the base end portion of the first stage elastic valve (80) and the base end portion of the second stage elastic valve (81) are the tubular exterior members. It can be fixed to the inner surface of (30).
  • the first-stage elastic valve (80) is spaced inwardly from the open end (32A) of the tubular exterior member (30) by a first axial distance.
  • the second stage elastic valve (81) is arranged at the first axial position on the inner side surface of the tubular exterior member (30), and the open end ( 32A), it can be arranged at a second axial position on the inner side surface of the tubular exterior member (30), which is spaced inwardly by a second axial distance that is greater than the first axial distance.
  • the base end of the first stage elastic valve (80) and the base end of the second stage elastic valve (81) are fixedly embedded in the axial passage of the cap (100). You can do it.
  • the first-stage elastic valve (80) is separated from the open end (32A) of the tubular exterior member (30) by a third axial distance.
  • the second stage elastic valve (81) is disposed at a third axial position on the inner surface of the axial passage of the cap (100), and the open end of the tubular exterior member (30) is provided.
  • (32A) may be disposed at a fourth axial position on the inner surface of the axial through passage of the cap (100), which is spaced outward from the (32A) by a fourth axial distance that is smaller than the third axial distance. it can.
  • Reference numeral 10 ... Wire harness, 20 ... Electric wire member, 30 ... Exterior member, 32 ... Protector (exterior member), 40, 50 ... Split tubular portion, 41, 51 ... Main body portion, 42, 52 ... Valve member, 43 ... Valve member, 70A, 70B, 71A, 71B ... Wire holding part, 80 ... Valve (first valve), 80A, 80B ... Dividing valve (first dividing valve), S1, S2 ... Slit, 81 ... Valve (second valve), 81A , 81B ... Split valve (second split valve), S3, S4 ... Slit, 86, 87 ... Through hole, 100 ... Holder.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Details Of Indoor Wiring (AREA)
  • Insulated Conductors (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)

Abstract

L'invention concerne un faisceau de fils avec lequel il est possible de protéger de manière satisfaisante un élément filaire. Le faisceau de fils 10 comprend un élément filaire 20, un protecteur 32 à travers lequel l'élément filaire 20 est inséré, et un élément de soupape 43 disposé de façon à bloquer l'espace entre la surface périphérique extérieure de l'élément filaire 20 et la surface périphérique intérieure du protecteur 32. L'élément de soupape 43 comprend : une soupape 80 ayant une fente s'étendant dans une première direction ; et une soupape 81 disposée à côté de la soupape 80 dans la direction dans laquelle l'élément filaire 20 est inséré, la soupape 81 ayant une fente s'étendant dans une seconde direction différente de la première direction.
PCT/JP2019/038666 2018-11-20 2019-10-01 Faisceau de fils WO2020105284A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018217165A JP2020087592A (ja) 2018-11-20 2018-11-20 ワイヤハーネス
JP2018-217165 2018-11-20

Publications (1)

Publication Number Publication Date
WO2020105284A1 true WO2020105284A1 (fr) 2020-05-28

Family

ID=70773977

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/038666 WO2020105284A1 (fr) 2018-11-20 2019-10-01 Faisceau de fils

Country Status (2)

Country Link
JP (1) JP2020087592A (fr)
WO (1) WO2020105284A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023177388A (ja) * 2022-06-02 2023-12-14 住友電装株式会社 ワイヤハーネス

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5256250U (fr) * 1975-10-21 1977-04-22
JPH11178168A (ja) * 1997-12-12 1999-07-02 Oki Electric Ind Co Ltd ケーブル導入孔の塞ぎ構造
JP2000114747A (ja) * 1998-10-06 2000-04-21 Nec Corp ケーブル導入部における閉塞用押圧板およびこの閉塞用押圧板を用いた閉塞装置
JP2016105445A (ja) * 2014-12-01 2016-06-09 文化シヤッター株式会社 制御盤の防水構造
JP2017118653A (ja) * 2015-12-22 2017-06-29 住友電装株式会社 ワイヤハーネス用のプロテクタ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5256250U (fr) * 1975-10-21 1977-04-22
JPH11178168A (ja) * 1997-12-12 1999-07-02 Oki Electric Ind Co Ltd ケーブル導入孔の塞ぎ構造
JP2000114747A (ja) * 1998-10-06 2000-04-21 Nec Corp ケーブル導入部における閉塞用押圧板およびこの閉塞用押圧板を用いた閉塞装置
JP2016105445A (ja) * 2014-12-01 2016-06-09 文化シヤッター株式会社 制御盤の防水構造
JP2017118653A (ja) * 2015-12-22 2017-06-29 住友電装株式会社 ワイヤハーネス用のプロテクタ

Also Published As

Publication number Publication date
JP2020087592A (ja) 2020-06-04

Similar Documents

Publication Publication Date Title
JP5475568B2 (ja) 一体型シールドプロテクタ及びワイヤハーネス
US9676348B2 (en) Shield conductive path
CN109314374B (zh) 保护器以及线束
US10290395B2 (en) Conductive path protection structure
JP7167729B2 (ja) グロメット及びワイヤハーネス
WO2020105284A1 (fr) Faisceau de fils
WO2020183944A1 (fr) Faisceau de fils
US11967808B2 (en) Wire harness
JP7099306B2 (ja) クランプ及びクランプ付ワイヤハーネス
WO2020110457A1 (fr) Faisceau de câbles
US11763961B2 (en) Wire harness
CN115995778A (zh) 线束
JP2020031509A (ja) ホルダ及びワイヤハーネス
JP2019009040A (ja) ノイズ低減ユニット
WO2021131743A1 (fr) Faisceau de fils
US20230271570A1 (en) Wire harness
US11843233B2 (en) Wire harness
WO2023243650A1 (fr) Faisceau de câbles
JP2020031510A (ja) ホルダ及びワイヤハーネス
JP7396241B2 (ja) ワイヤハーネス
WO2023243482A1 (fr) Faisceau de câbles
US20230166671A1 (en) Wire harness
CN116191317A (zh) 线束
JP2017055539A (ja) ワイヤハーネス
US9793695B2 (en) Exterior member and wire harness

Legal Events

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

Ref document number: 19887667

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19887667

Country of ref document: EP

Kind code of ref document: A1