WO2017171024A1 - Faisceau de fils - Google Patents

Faisceau de fils Download PDF

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Publication number
WO2017171024A1
WO2017171024A1 PCT/JP2017/013648 JP2017013648W WO2017171024A1 WO 2017171024 A1 WO2017171024 A1 WO 2017171024A1 JP 2017013648 W JP2017013648 W JP 2017013648W WO 2017171024 A1 WO2017171024 A1 WO 2017171024A1
Authority
WO
WIPO (PCT)
Prior art keywords
line
power supply
branch
communication
trunk
Prior art date
Application number
PCT/JP2017/013648
Other languages
English (en)
Japanese (ja)
Inventor
康正 長田
曜 ▲柳▼田
Original Assignee
矢崎総業株式会社
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
Priority claimed from JP2017064481A external-priority patent/JP6482590B2/ja
Application filed by 矢崎総業株式会社 filed Critical 矢崎総業株式会社
Priority to CN201780014432.XA priority Critical patent/CN108698547A/zh
Priority to DE112017001702.5T priority patent/DE112017001702T5/de
Publication of WO2017171024A1 publication Critical patent/WO2017171024A1/fr
Priority to US16/024,647 priority patent/US10315592B2/en

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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
    • 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

Definitions

  • a wire harness according to the present invention is connected to a power source mounted on a vehicle and extends in the front-rear direction of the vehicle, and a power branch extending from the power main line and extending in a direction crossing the front-rear direction
  • a communication trunk line arranged along the power supply trunk line or common to the power supply trunk line, and a communication branch line branched from the communication trunk line and extending in a direction crossing the front-rear direction.
  • the tunnel portion 101d protrudes upward with respect to the main body portion 101a, and extends in the vehicle front-rear direction.
  • the tunnel portion 101d is provided in the center of the floor panel 101 in the vehicle width direction.
  • the tunnel portion 101d is a hollow tunnel-shaped component having a substantially rectangular cross-sectional shape.
  • the front end of the tunnel portion 101d is connected to the front raised portion 101b, and the rear end is connected to the rear raised portion 101c.
  • an exhaust pipe is disposed in the internal space of the tunnel portion 101d.
  • the main power supply unit 2 of the wire harness 1 extends in the vehicle front-rear direction along the upper surface of the floor panel 101.
  • the rear end of the power supply trunk unit 2 is connected to the power supply control unit 104.
  • the front end of the power supply trunk line unit 2 is connected to a connector 10 disposed on the floor panel 101.
  • the connector 10 is disposed on the wall of the front raised portion 101b.
  • a power line connecting the connector 10 and the MG 102 is routed in the pipe 11. That is, the end of the power supply trunk unit 2 opposite to the battery 103 side is connected to the MG 102 via the connector 10 and the power supply line in the pipe 11.
  • the main power supply unit 2 of the present embodiment is routed in the vehicle front-rear direction along the tunnel portion 101d. More specifically, the power supply trunk line unit 2 is disposed on the side of the tunnel portion 101d and in the vicinity of the tunnel portion 101d. In the wire harness 1 of the present embodiment, a plurality of power supply trunk line units 2 are connected via a terminal block 6.
  • the communication branch line 5 branches from the communication trunk line 4 and extends in a direction intersecting with the vehicle front-rear direction.
  • the communication branch line 5 is branched in a direction orthogonal to the communication trunk line 4.
  • the communication branch line 5 is connected to a communication device.
  • the communication branch line 5 is a communication branch line that connects the communication trunk line 4 and the communication device so that wired communication is possible.
  • Each communication branch line 5 is connected to a communication port (communication terminal) of the distributor 12.
  • the distributor 12 has communication means for performing communication via the communication port. That is, the distributor 12 has a function as a communication device that performs communication with the other distributor 12, the electric device 13, and the power supply control unit 104.
  • the power supply branch unit 3 includes a first power supply branch line 31 and a first ground branch line 32.
  • the first power supply branch line 31 and the first ground branch line 32 are respectively flat wiring members.
  • the first power supply branch line 31 and the first ground branch line 32 of the present embodiment are each a strand 31a, 32a having a rectangular cross-sectional shape and an insulating material film covering the strands 31a, 32a. Shaped coatings 31b and 32b.
  • the first power supply branch line 31 and the first ground branch line 32 are stacked in the thickness direction.
  • the first power supply branch line 31 and the first ground branch line 32 constitute a low-voltage power supply line unit.
  • the first power supply branch line 31 is electrically connected to the first power supply trunk line 21 inside the terminal block 6.
  • the first ground branch line 32 is electrically connected to the first ground line 22 inside the terminal block 6.
  • the wire harness 1 of the present embodiment is connected to the battery 103 mounted on the vehicle 100 and branches from the power supply trunks 21 and 23 extending in the front-rear direction of the vehicle 100 and the first power supply trunk 21. Then, the first power supply branch line 31 extending in the direction intersecting the front-rear direction, the communication main line 4 routed along the power supply main lines 21, 23, and the direction branching from the communication main line 4 and intersecting the front-rear direction And a communication branch line 5 extending to.
  • the wire harness 1 constituted by the power supply trunk lines 21 and 23 and the communication trunk line 4 extending in the front-rear direction, and the first power supply branch line 31 and the communication branch line 5 extending in the direction crossing the front-rear direction is routed.
  • the wire harness 1 of this embodiment can easily standardize the power supply trunk unit 2 and the communication trunk line 4.
  • the equipment mounted on the vehicle 100 differs depending on the vehicle type and grade, it can be dealt with by changing the power supply branch unit 3 or the communication branch line 5 or by changing the distributor 12. That is, the wire harness 1 of this embodiment has high expandability and is advantageous in standardization.
  • FIG. 8 is a diagram illustrating a connection mode between the power supply trunk line and the power supply branch line according to the first modification of the first embodiment.
  • Each line of the power supply trunk line unit 2 and each line of the power supply branch line unit 3 may be connected by metal-to-metal bonding.
  • the strands of the first power supply trunk line 21 and the strands of the first power supply branch line 31 are electrically connected by intermetallic bonding.
  • the strands of the first ground line 22 and the strands of the first ground branch line 32 are electrically connected by an intermetallic junction.
  • the active branch unit 9 is a communication control unit that controls communication by being interposed between the communication trunk line 4 and the communication branch line 5.
  • the active branching unit 9 is a branching unit having functions such as waveform shaping and amplification, and functions as a repeater and a hub. Waveform shaping includes removal of ringing, correction of signal bit width, and the like.
  • the active branch portion 9 of the present embodiment is a device having an outer shape that is a rectangular parallelepiped.
  • an insertion port 91 for the power supply trunk line unit 2 is provided on a pair of side surfaces facing in the vehicle front-rear direction.
  • the insertion port 92 for the power supply branch unit 3 is provided in a pair of side surface which opposes a vehicle width direction.
  • the two sets of power trunk units 2 are connected to the active branch unit 9 from different directions.
  • the PLC power trunk 25 inserted from one side in the vehicle front-rear direction with respect to the active branch portion 9 is referred to as a first PLC power trunk 25a
  • the PLC power trunk 25 inserted from the other side is the first.
  • This is referred to as a second PLC power trunk 25b
  • the PLC ground line 26 is distinguished as a first PLC ground line 26a and a second PLC ground line 26b.
  • the active branch portion 9 electrically connects the two second ground lines 24 and the two second ground branch lines 39 to each other, and the two second power supply trunk lines 23 and the two second ground lines 39.
  • the two power supply branch lines 38 are electrically connected to each other.
  • each branch pipe 73 connects the terminal block 130 and the distributor 12.
  • the communication branch line 5 is inserted into the branch pipe 73.
  • the trunk pipe 72 is connected to a side surface of the main body 131a facing the vehicle front-rear direction.
  • the main body 131a of the present embodiment has an opening 131c into which the trunk pipe 72 can be inserted.
  • the stem pipe 72 is inserted into the opening 131c and engaged with the main body 131a.
  • the branch pipe 73 is connected to a side surface of the main body 131a facing the vehicle width direction.
  • the main body 131a has an opening 131d into which the branch pipe 73 can be inserted.
  • the branch pipe 73 is inserted into the opening 131d and engaged with the main body 131a.
  • the partition walls 74 and 75 are wall portions provided inside the trunk pipe 72 and extending in the axial direction of the trunk pipe 72.
  • the partition walls 74 and 75 partition the internal space of the trunk pipe 72 into a first passage 72c, a second passage 72d, and a third passage 72e.
  • the first passage 72c is a passage through which the first communication trunk line 41 is inserted.
  • the second passage 72d is a passage through which the second communication trunk line 42 is inserted.
  • the third passage 72e is a passage through which the third communication trunk line 43 is inserted.
  • the dedicated passages 72c, 72d, and 72e are provided in the three sets of communication trunk lines 41, 42, and 43, respectively, so that the workability of routing the communication trunk line 4 is improved. For example, when the communication trunk line 4 is replaced, the communication trunk lines 41, 42, and 43 are less likely to interfere with each other.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insulated Conductors (AREA)

Abstract

La présente invention concerne un faisceau de fils qui est équipé de : une ligne d'alimentation principale (21, 23) qui est connectée à une source d'alimentation dans un véhicule et s'étend dans la direction longitudinale du véhicule ; une ligne de dérivation d'alimentation (31) qui est branchée depuis la ligne d'alimentation principale (21, 23) et s'étend dans une direction croisant la direction longitudinale ; une ligne de communication principale (4) qui est acheminée le long des lignes d'alimentation principales (21, 23) ou qui sert également de ligne d'alimentation principale (21, 23) ; et une ligne de dérivation de communication (5) qui est branchée depuis la ligne de communication principale (4) et s'étend dans la direction croisant la direction longitudinale.
PCT/JP2017/013648 2016-04-01 2017-03-31 Faisceau de fils WO2017171024A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201780014432.XA CN108698547A (zh) 2016-04-01 2017-03-31 线束
DE112017001702.5T DE112017001702T5 (de) 2016-04-01 2017-03-31 Kabelbaum
US16/024,647 US10315592B2 (en) 2016-04-01 2018-06-29 Wire harness

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2016-074313 2016-04-01
JP2016074313 2016-04-01
JP2017064481A JP6482590B2 (ja) 2016-04-01 2017-03-29 ワイヤハーネス
JP2017-064481 2017-03-29

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US16/024,647 Continuation US10315592B2 (en) 2016-04-01 2018-06-29 Wire harness

Publications (1)

Publication Number Publication Date
WO2017171024A1 true WO2017171024A1 (fr) 2017-10-05

Family

ID=59966088

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2017/013648 WO2017171024A1 (fr) 2016-04-01 2017-03-31 Faisceau de fils

Country Status (1)

Country Link
WO (1) WO2017171024A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109017626A (zh) * 2018-09-30 2018-12-18 合肥创源车辆控制技术有限公司 一种车载局部网络系统
EP3590769A1 (fr) * 2018-07-04 2020-01-08 Yazaki Corporation Filtre de bruit et faisceau de câbles
US11273774B2 (en) * 2018-06-26 2022-03-15 Sumitomo Wiring Systems, Ltd. Wire harness with short-long sides overlapping flat wires

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000164042A (ja) * 1998-10-15 2000-06-16 Framatome Connectors Internatl 自動車用配線装置
JP2015156331A (ja) * 2014-02-21 2015-08-27 矢崎総業株式会社 電線、及び、ワイヤーハーネス
JP2015176654A (ja) * 2014-03-13 2015-10-05 住友電装株式会社 シールド導電路
JP2016004686A (ja) * 2014-06-17 2016-01-12 矢崎総業株式会社 ワイヤハーネス

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000164042A (ja) * 1998-10-15 2000-06-16 Framatome Connectors Internatl 自動車用配線装置
JP2015156331A (ja) * 2014-02-21 2015-08-27 矢崎総業株式会社 電線、及び、ワイヤーハーネス
JP2015176654A (ja) * 2014-03-13 2015-10-05 住友電装株式会社 シールド導電路
JP2016004686A (ja) * 2014-06-17 2016-01-12 矢崎総業株式会社 ワイヤハーネス

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11273774B2 (en) * 2018-06-26 2022-03-15 Sumitomo Wiring Systems, Ltd. Wire harness with short-long sides overlapping flat wires
EP3590769A1 (fr) * 2018-07-04 2020-01-08 Yazaki Corporation Filtre de bruit et faisceau de câbles
CN110690870A (zh) * 2018-07-04 2020-01-14 矢崎总业株式会社 噪声滤波器以及线束
CN110690870B (zh) * 2018-07-04 2023-03-21 矢崎总业株式会社 噪声滤波器以及线束
CN109017626A (zh) * 2018-09-30 2018-12-18 合肥创源车辆控制技术有限公司 一种车载局部网络系统
CN109017626B (zh) * 2018-09-30 2024-01-30 合肥一通电子技术有限公司 一种车载局部网络系统

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