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WO2016121479A1 - Structure de câblage de faisceau électrique - Google Patents

Structure de câblage de faisceau électrique Download PDF

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Publication number
WO2016121479A1
WO2016121479A1 PCT/JP2016/050631 JP2016050631W WO2016121479A1 WO 2016121479 A1 WO2016121479 A1 WO 2016121479A1 JP 2016050631 W JP2016050631 W JP 2016050631W WO 2016121479 A1 WO2016121479 A1 WO 2016121479A1
Authority
WO
WIPO (PCT)
Prior art keywords
wire
band
wire harness
main body
fastening
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2016/050631
Other languages
English (en)
Japanese (ja)
Inventor
勇 濱本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Wiring Systems Ltd
Original Assignee
Sumitomo Wiring Systems Ltd
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 Sumitomo Wiring Systems Ltd filed Critical Sumitomo Wiring Systems Ltd
Publication of WO2016121479A1 publication Critical patent/WO2016121479A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
    • F16B2/08—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using bands
    • 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
    • H02G3/30—Installations of cables or lines on walls, floors or ceilings

Definitions

  • the present invention relates to a wiring construction of a wire harness, and in particular, the wiring harness can be arranged in a flat path in which a wiring harness wiring space in an automobile is narrower than an outer diameter of the wire harness.
  • the wire harness to be wired to the automobile is formed by bundling a plurality of electric wires, winding a tape or a band, and tying them together to form a wire harness having a substantially circular cross section.
  • the wire harness is routed along a wiring space in a car, and a connector connected to the wire terminal of the wire harness is connected to an on-vehicle electrical component.
  • a part or the entire length of the wiring path of the wire harness may be a flat path narrower than the wire harness outer diameter.
  • the present applicant has provided the band clamp 100 shown in FIGS. 6 (A), (B) and (C) in Japanese Patent Application Laid-Open No. 2013-153600.
  • the band 110 of the band clamp 100 is wound around the wire harness 200, and a thick and non-flexible substrate portion 111 is provided at an intermediate position of the band 110, and between the substrate portion 111 and the band locking main body 112.
  • the wire group of the wire harness 200 is held flat and fixed.
  • the band clamp 100 of Patent Document 1 By using the band clamp 100 of Patent Document 1, it is possible to flatten the wire harness.
  • the thickness of the wire harness in the portion to be bound differs by the base side 114 sandwiching the substrate portion 111 of the band 110 and the tip portion 113 provided with the locking groove, and it is difficult to make the thickness of the wire harness uniform. Therefore, in the flat path, the thick part of the wire harness may come in contact with the upper and lower devices and be damaged. And there is also a point which can not adjust the thickness of a wire harness easily according to the cross section of a flat course, and there is room for improvement.
  • the present invention is intended to solve the above-mentioned problems, and an object of the present invention is to make it possible to arrange a wire harness without difficulty in a flat wire harness arranging path in a car.
  • the present invention divides a wire harness wired in a flat space in a vehicle into a plurality of electric wire groups, and binds the divided electric wire groups with a fastening band to reduce the cross sectional area.
  • the fastening band is provided with a connecting portion on one side of the main body portion through which the band wound around the wire group is inserted and locked, and a connected portion on the other side connected to the connecting portion.
  • a wire harness routing structure in which the divided harnesses are arranged in parallel to sequentially connect a plurality of the fastening bands.
  • a thick wire harness when the wire harness wiring space of a vehicle such as a car is partially flat or the entire length is flat, a thick wire harness can not be inserted.
  • a plurality of split harnesses are divided into two and divided by fastening bands to reduce the cross-sectional area, and these split harnesses are arranged in parallel and can be inserted into the flat space.
  • the fastening bands are connected in parallel to allow adjacent fastening bands to be connected to each other, a dedicated connecting part is not required.
  • the size of the flat space can be easily coped with simply by increasing and decreasing the number of divided wire harnesses according to the cross-sectional area of the flat space and tying with the fastening bands and sequentially connecting these fastening bands.
  • the fastening band for tying the wire group of the split harness is provided with a band through hole in which a lock piece is protruded at the center of the main body portion, and the connecting portion consisting of a locking piece at an upper portion on one side of the main body portion.
  • the connected portion is provided with a locking groove for projecting the portion below the connecting portion as a cutout space through which a part of the electric wire is inserted and for inserting and locking the locking piece on the other side of the main body portion Set up It is preferable that a low-height fastening band is mounted on the outer surface of a band binding portion obtained by binding the electric wire group in a state where the main body portion is inclined.
  • the projecting dimension of the main body portion becomes large.
  • the wire harnesses are divided to reduce the diameter of the divided harnesses, if the projecting dimension of the main body portion of the fastening band is large, it becomes bulky. Therefore, it is preferable to set it as the said fastening band for low heights which becomes the state which the main-body part inclined and mounted in the outer surface of the electric wire group in the state which fastened the electric wire divided
  • the inclination angle of the fastening band may be in the range of 30 to 45 °.
  • the present invention can be suitably used for floor harnesses and instrument panel harnesses (in-panel harnesses).
  • floor harnesses and instrument panel harnesses in-panel harnesses.
  • the instrument panel harness in the area of the flat space between the duct in the instrument panel and the lean hose is divided into a plurality of parts, each is fastened by the fastening band, and the fastening bands are arranged in parallel It is preferable to connect.
  • the wire harness can not be inserted when the wire harness wiring space of a vehicle such as an automobile is partially or entirely flat.
  • the wire harness can not be laid on a flat wiring route. It can be inserted without.
  • the fastening bands can connect adjacent fastening bands in parallel, there is no need for a dedicated connecting part, and the number of divided wire harnesses is increased or decreased according to the cross-sectional area of the flat space to bind with fastening bands. , It can respond only by connecting these fastening bands one by one. If the fastening band is mass-produced, the cost is low and the practical value is large.
  • FIG. 3 It is sectional drawing which shows the wiring state of the wire harness of embodiment of this invention. It is a partial perspective view of the wire harness of FIG. (A) is a cross-sectional view taken along the line AA of FIG. 2, (B) is a cross-sectional view taken along the line BB of FIG. The fastening band for low backs is shown, (A) is a perspective view, (B) is a top view, (C) is a sectional view of a main part, and (D) is a sectional view of a connecting part of a fastening band. It is an enlarged view of FIG. 3 (B). (A) to (C) are drawings showing a conventional example.
  • the wire harness 1 of the present embodiment is a floor harness of a car, and as shown in FIG. 1, a partial area Z1 of the wire harness 1 is arranged in a flat space 30 sandwiched between the scuff plate 20 and the rocker panel 21. Be done.
  • the front and back areas Z2 and Z3 sandwiching the area Z1 of the wire harness 1 are arranged in spaces 31 and 32 in which the dimension in the diameter direction of the wire harness 1 is larger than that of the flat space 30.
  • the dimension L1 in the wire harness diameter direction of the wide spaces 31 and 32 is larger than the diameter D1 of the wire harness 1 in a state in which all the wire groups 2 are bound in a circular cross section, L1> D1. Therefore, as shown in FIGS. 2 and 3, the wire harness 1 in the areas Z2 and Z3 arranged in the wide spaces 31 and 32 is formed by binding all the wire groups 2 in a circular cross section with the general purpose fastening band 5 doing.
  • the dimension L2 of the flat space 30 in the wire harness diameter direction is smaller than the wire harness diameter D1 (L2 ⁇ D1). And, it is smaller than 1/2 and larger than 1/3 of the wire harness diameter D1. That is, 1/2 ⁇ D1>L2> 1/3 ⁇ D1. Therefore, as shown in FIG. 3B, the wire group 2 of the wire harness 1 arranged in the flat space 30 is divided into three, and the divided wire groups 2A, 2B, and 2C are respectively connected to the fastening bands for low height. They are bundled by 10 (10A, 10B, 10C), connected in parallel and wired.
  • the low-profile fastening band 10 has a band 11 to be wound around a wire harness protruding from the fastening main body 12 and the main body 12 does not have a rectangular shape as in the prior art. It has a shape that inclines with the harness attached.
  • the connecting portion 12b is provided at one side upper portion of the central portion 12a of the main body portion 12, the lower portion of the connecting portion 12b is a notch 12v, and the connected portion 12c is extended from the center to the lower end of the other side of the center 12a. It is provided.
  • the connecting portion 12b is provided with a T-shaped connecting piece 12e from the outer surface, and a band 11 is protruded from the lower end of the connecting portion 12b, and a locking groove 11a is continuously provided on one surface of the band 11 in a sawtooth shape. ing.
  • a band through hole 12h in the vertical direction is provided in the center 12a of the main body 12, and a lock piece 12r is selectively provided on the inner surface of the band through hole 12h so as to be selectively locked in the locking groove 11a of the band.
  • the connected portion 12c on the other side of the main body portion 12 has an upper surface 12f as a downward inclined surface, and a laterally oriented T-shaped (dove shaped groove) locking groove 12m is cut downward from the upper surface 12f to the lower end closing portion 12k.
  • the band 11 of the fastening bands 10A, 10B and 10C is wound around the wire groups 2A, 2B and 2C obtained by dividing the wire group 2 of the wire harness 1 respectively,
  • a lock piece 12r is lock-connected to the locking groove 11a in the band through hole 12h by inserting from the lower end to 12h and pulling out from the upper end.
  • a part of the wire group 2 gets into the notch 12v at one lower portion of the connecting portion 12b, and the band 11 from the lowermost end P1 of the main body 12
  • the dimension L3 up to the lowermost end P2 is reduced.
  • a part of the wire group 2 bound by the band 11 enters the notch 12 v of the main body 12 and the main body 12 is inclined to the upper part of the wire group 2 It is loaded in the state.
  • the inclination angle ⁇ of the fastening band 10 is 30 to 45 °.
  • the fastening bands 10A to 10C respectively binding the divided wire groups 2A to 2C are arranged in parallel, and the adjacent fastening bands 10A and 10B and 10B and 10C are connected by inserting the connecting piece 12e into the locking groove 12m from above. It is supposed to be locked. Since the left side of each of the fastening bands 10A, 10B and 10C arranged in parallel is inclined upward, insert the upper connecting piece 12e of the right fastening band 10B into the lower locking groove 12m of the left fastening band 10A.
  • the lower ends P2 of the bands 11 of the wire groups 2A, 2B, 2C arranged in parallel are located on a straight line, and the upper ends P3 of the fastening bands 10A, 10B, 10C are also arranged in a straight line. That is, the wire groups 2A to 2C fastened by the fastening bands 10A to 10C are connected in parallel at the same height.
  • the wire groups 2A to 2C are bundled in a substantially circular cross section. Since the amount of wires of each wire group 2A to 2C is small, the diameter of the wire groups 2A to 2C can be reduced, and the upper end surface of the main body 12 of the fastening band 10 attached obliquely to the wire group to the lower end of the band 11
  • the overall height L5 can be shortened, and the overall height can be reduced.
  • the wire harness 1 in the areas Z2 and Z3 arranged in the wide spaces 31 and 32 where the arrangement space is wide bind and arrange all the wire groups 2 in a circular cross section with the general purpose fastening band 5 and arrange them.
  • the fastening band 5 is a well-known general-purpose product, and is a lock in which the band 5b protrudes from the rectangular frame-shaped main body 5a and selectively locks the through hole 5c of the main body 5a in the locking groove 5m of the band 5b. It has a piece 5r.
  • the cross section becomes circular with a diameter D1 and the entire height dimension becomes L4.
  • the dimension L4 is shorter than the dimension L1 of the wide space.
  • the entire wire group 2 of the wire harness 1 is wound and arranged by the fastening band 5.
  • the wire of the wire harness 1 is divided into three, and the divided wire groups 2A to 2C are respectively fastened by the low-height fastening bands 10A to 10C. Thereafter, the fastening bands 10A, 10B and 10C are sequentially connected and wired. Thereby, even if there is a flat space 30 in part, the wire harness 1 can be routed without difficulty.
  • the present invention is not limited to the above embodiment, and part of an instrument panel harness arranged in a region of a flat space between a duct and a lean hose in an instrument panel of a car is divided into a plurality of parts,
  • the fastening bands may be arranged in parallel and sequentially connected.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Clamps And Clips (AREA)

Abstract

Selon l'invention, une insertion sans difficulté est possible dans un passage pour faisceau électrique plat. Des faisceaux électriques assurant un câblage dans un espace plat à l'intérieur d'un véhicule, sont séparés en une pluralité de groupes de câbles, et ces groupes de câbles ainsi séparés sont réunis individuellement par des bandes de serrage et constituent une pluralité de faisceaux séparés de surface transversale réduite. Lesdites bandes de serrage sont configurées de sorte qu'une partie raccordement est agencée d'un côté d'une partie corps principal destinée à l'insertion et au verrouillage d'une bande enroulée sur les groupes de câbles, simultanément une partie à raccorder raccordée à ladite partie raccordement est agencée de l'autre côté, lesdits faisceaux séparés sont disposés de manière alignée, et la pluralité desdites bandes de serrage est raccordée séquentiellement.
PCT/JP2016/050631 2015-01-28 2016-01-12 Structure de câblage de faisceau électrique Ceased WO2016121479A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015014633A JP2016140203A (ja) 2015-01-28 2015-01-28 ワイヤハーネスの配索構造
JP2015-014633 2015-01-28

Publications (1)

Publication Number Publication Date
WO2016121479A1 true WO2016121479A1 (fr) 2016-08-04

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PCT/JP2016/050631 Ceased WO2016121479A1 (fr) 2015-01-28 2016-01-12 Structure de câblage de faisceau électrique

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JP (1) JP2016140203A (fr)
WO (1) WO2016121479A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108482852A (zh) * 2018-04-25 2018-09-04 广州市真格农业科技有限公司 一种用于连接农药瓶的便携式套环

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6939704B2 (ja) * 2018-05-25 2021-09-22 株式会社オートネットワーク技術研究所 配線部材
KR102857706B1 (ko) * 2023-07-28 2025-09-10 주식회사 유라코퍼레이션 와이어링 간격유지 부품

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009273279A (ja) * 2008-05-08 2009-11-19 Sumitomo Wiring Syst Ltd ワイヤハーネス用の保持具
JP2011250510A (ja) * 2010-05-24 2011-12-08 Auto Network Gijutsu Kenkyusho:Kk 車載用のワイヤハーネスおよびその組立方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009273279A (ja) * 2008-05-08 2009-11-19 Sumitomo Wiring Syst Ltd ワイヤハーネス用の保持具
JP2011250510A (ja) * 2010-05-24 2011-12-08 Auto Network Gijutsu Kenkyusho:Kk 車載用のワイヤハーネスおよびその組立方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108482852A (zh) * 2018-04-25 2018-09-04 广州市真格农业科技有限公司 一种用于连接农药瓶的便携式套环
CN108482852B (zh) * 2018-04-25 2024-03-12 广州市真格农业科技有限公司 一种用于连接农药瓶的便携式套环

Also Published As

Publication number Publication date
JP2016140203A (ja) 2016-08-04

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