JPH0517762Y2 - - Google Patents
Info
- Publication number
- JPH0517762Y2 JPH0517762Y2 JP3767386U JP3767386U JPH0517762Y2 JP H0517762 Y2 JPH0517762 Y2 JP H0517762Y2 JP 3767386 U JP3767386 U JP 3767386U JP 3767386 U JP3767386 U JP 3767386U JP H0517762 Y2 JPH0517762 Y2 JP H0517762Y2
- Authority
- JP
- Japan
- Prior art keywords
- flat
- electric wires
- insulating layer
- wire
- layer
- 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.)
- Expired - Lifetime
Links
- 239000010410 layer Substances 0.000 claims description 21
- 230000004927 fusion Effects 0.000 claims description 11
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 10
- 239000004800 polyvinyl chloride Substances 0.000 claims description 10
- 239000012790 adhesive layer Substances 0.000 claims description 9
- 238000006116 polymerization reaction Methods 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 1
- 229920002554 vinyl polymer Polymers 0.000 claims 1
- 239000000463 material Substances 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は、自動車に使用され部分的に電線が並
列に配置されて、フラツト状とした配線用組電線
に関するものである。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a wire assembly used in automobiles, in which electric wires are partially arranged in parallel to form a flat wire assembly.
（従来の技術）
前記部分的に電線をフラツト状に形成した組電
線は、例えば実開昭61−32730号に開示されいて
る様に、フラツト状部分をドアフレームと覆板と
の間配線して使用する試みがなされている。(Prior Art) The wire assembly in which the electric wires are partially formed into a flat shape is disclosed in, for example, Japanese Utility Model Application No. 61-32730, in which the flat portion is wired between the door frame and the cover plate. Attempts have been made to use
従来このフラツト状部分を形成する技術として
は、電線同志を接着剤を用いて形成したり、実公
昭56−19291号あるいは実公昭56−22579号に示す
如くシート材上に、電線を並列に配置し溶着させ
てフラツト状としたものが知られている。 Conventional techniques for forming this flat portion include forming the electric wires together using adhesive, or arranging the electric wires in parallel on a sheet material as shown in Utility Model Publication No. 19291/1982 or Publication No. 22579/1983. It is known that the material is welded into a flat shape.
（考案が解決しようとする問題点）
しかしながら前記従来技術において、接着剤を
用いる場合は塗布、乾燥等の作業が必要となり、
組立作業の効率が悪化する。また、シート材を使
用するものにおいては、そのシート材部分に配置
された電線のみしかフラツト状に形成することが
出来ないので、複雑な分岐形状のものを形成する
にはこの分岐形状に応じた、シート材をそれぞれ
用意する必要があつてコストアツプおよび、設計
変更が困難となる。(Problems to be solved by the invention) However, in the above-mentioned conventional technology, when using an adhesive, operations such as coating and drying are required.
The efficiency of assembly work deteriorates. In addition, in products that use sheet material, only the electric wires placed on the sheet material can be formed into a flat shape, so in order to form a complex branch shape, it is necessary to , it is necessary to prepare separate sheet materials, which increases costs and makes it difficult to change the design.
これに対し本考案では、接着剤あるいはシート
材を用いなくとも容易にフラツト状部が形成出来
る配線用組電線を提供せんとするものである。 In contrast, the present invention aims to provide a wire assembly for wiring in which a flat portion can be easily formed without using adhesive or sheet material.
（問題を解決するための手段）
本願は前記問題点に鑑みなされたものであり、
電線を複数本ほぼ円筒状に収束した部分から取り
出された電線を複数本並列に配置し、フラツト状
にする組電線において前記電線は導体上に絶縁層
が被覆され、さらにその上に融着層が被覆される
ものであつて、前記融着層は前記絶縁層よりも重
合度の低いポリ塩化ビニールからなり、前記融着
層は前記フラツト状部において隣接するそれぞれ
の電線の融着層同志が熱融着によつてフラツト状
に形成されている構成を採用した。(Means for solving the problem) This application was made in view of the above problems,
In a wire assembly in which a plurality of electric wires taken out from a part where a plurality of electric wires are converged into a substantially cylindrical shape are arranged in parallel and made into a flat shape, the electric wires are coated with an insulating layer on the conductor, and further covered with a fusion layer. is coated with the wire, the adhesive layer is made of polyvinyl chloride having a lower degree of polymerization than the insulating layer, and the adhesive layer is such that the adhesive layers of adjacent electric wires are bonded to each other in the flat portion. We adopted a structure in which it is formed into a flat shape by heat fusion.
（作用）
本考案は前記構成により、並列に配置させた複
数本の電線を何らかの手段によつて加熱すること
により、互いに隣接する融着層同志が融着される
ことにより、当該加熱した部分がフラツト状に形
成されるものである。(Function) With the above configuration, the present invention heats the plurality of electric wires arranged in parallel by some means, so that the adjacent fusion layers are fused together, so that the heated portions are fused together. It is formed in a flat shape.
（実施例）
第１図乃至第５図において、Ｃ１〜Ｃ５は電装
品に接続するコネクタであつて、コネクタＣ１か
ら取り出された複数本の電線Ｗは、テープＴで結
束して円筒状に収束される。Ｇは前記円筒状部Ａ
に取り付けられるグロメツトであり、ゴムで成形
されたものを取り付けても良く、また円筒状部に
Ａにダイレクトモールドさせて成形しても良い。(Example) In Figs. 1 to 5, C1 to C5 are connectors connected to electrical components, and a plurality of electric wires W taken out from connector C1 are tied together with tape T and converged into a cylindrical shape. be done. G is the cylindrical part A
It is a grommet that can be attached to A, and it may be attached to a grommet made of rubber, or it may be directly molded to A on the cylindrical part.
前記電線Ｗは金属導体１上にポリ塩化ビニール
の絶縁層２が被覆され、さらにその上には前記絶
縁層２のポリ塩化ビニールより重合度の低いポリ
塩化ビニールの融着層３が被覆されている。 The electric wire W has a metal conductor 1 covered with an insulating layer 2 of polyvinyl chloride, and further covered with a fusion layer 3 of polyvinyl chloride having a lower degree of polymerization than the polyvinyl chloride of the insulating layer 2. There is.
円筒状部Ａより引き出された複数本の電線は並
列にコネクタＣ２〜Ｃ４のそれぞれの位置に応じ
た分岐形状で配線される。 The plurality of electric wires drawn out from the cylindrical portion A are wired in parallel in a branched shape according to the respective positions of the connectors C2 to C4.
前記、並列された電線はフラツト状部Ｂにおい
て、それぞれ隣接する電線Ｗの融着層３同志を溶
融させて融着しフラツト状に形成している。 The parallel electric wires are formed into a flat shape by melting and welding the fusion layers 3 of adjacent electric wires W to each other in the flat portion B.
前記、融着層３の溶融は、融着層３同志を融着
する部分、すなわちフラツト状とする部分の電線
を加熱ローラ、超音波加熱器、加熱アイロン、温
風機等によつて加熱させることにより行なわれ
る。 The fusing layer 3 is melted by heating the electric wire in the part where the fusing layers 3 are fused together, that is, in the flat part, using a heating roller, an ultrasonic heater, a heating iron, a hot air blower, etc. This is done by
また、前記加熱温度は絶縁層２を溶融させない
で低重合度のポリ塩化ビニールからなる融着層３
のみを溶融させる温度が設定される。 Further, the heating temperature is set so that the insulating layer 2 is not melted and the fusion layer 3 made of polyvinyl chloride with a low degree of polymerization is heated.
The temperature is set to melt only the
一例として絶縁層２を重合度3000のポリ塩化ビ
ニールとし融着層３を重合度800のポリ塩化ビニ
ールとした場合、加熱温度約150℃で融着層３の
みを溶融させて融着させることが出来る。 As an example, if the insulating layer 2 is made of polyvinyl chloride with a degree of polymerization of 3000 and the adhesive layer 3 is made of polyvinyl chloride with a degree of polymerization of 800, only the adhesive layer 3 can be melted and fused at a heating temperature of about 150°C. I can do it.
尚、コネクタＣ２〜Ｃ４付近の電線Ｗは端末加
工、コネクタへの端子挿入等のことから融着され
ない状態となつている。 Note that the electric wires W near the connectors C2 to C4 are not fused due to terminal processing, terminal insertion into the connectors, etc.
また、第５図に示す如く融着層３を溶融させる
時、平坦面４が形成出来る様に成形することも可
能であり、この平坦面は自動車のボデイーに密着
させることに有効である。 Furthermore, as shown in FIG. 5, when the adhesive layer 3 is melted, it can be shaped so that a flat surface 4 can be formed, and this flat surface is effective for adhering closely to the body of an automobile.
（考案の効果）
本考案は、上述した如くフラツト状に形成する
べき部分の電線を加熱することにより容易に隣接
する電線同志を融着させてフラツト状に形成する
ことが出来、しかもその融着は融着層が絶縁層よ
りも低重合度のポリ塩化ビニールであることから
加熱による融着層のみの溶融を可能とするもので
あるので、電線としての絶縁性能を何ら損うこと
はない。(Effects of the invention) As described above, the present invention makes it possible to easily fuse adjacent wires together to form a flat shape by heating the portion of the wire that is to be formed into a flat shape. Since the adhesive layer is made of polyvinyl chloride with a lower degree of polymerization than the insulating layer, only the adhesive layer can be melted by heating, so the insulation performance as an electric wire is not impaired in any way.
また、本考案は従来例の如く接着剤あるいはシ
ート材を用いなくとも組電線を部分的にフラツト
状に形成することが出来、しかも複雑な分岐形状
であつても従来例の様なそれに対応した形状のシ
ート材を用いなくとも、どんな分岐形状でも形成
可能となるので配線用組電線の組立作業の効率化
が計れ、しかも設計変更が容易となるばかりでな
くコストダウンも計れる特徴を有する。 In addition, the present invention allows the wire assembly to be partially formed into a flat shape without using adhesive or sheet material as in the conventional example, and even in the case of a complex branch shape, it is possible to form the assembled wire in a partially flat shape as in the conventional example. Since it is possible to form any branched shape without using any shaped sheet material, it is possible to improve the efficiency of the assembly work of wiring assembly wires, and it has the characteristics that it not only facilitates design changes but also reduces costs.
第１図は、本考案における配線用組電線を示す
平面図。第２図は第１図のＸ−Ｘ断面図。第３図
は第１図のＹ−Ｙ断面図。第４図は第１図のＺ−
Ｚ断面図。第５図は第１図におけるＸ−Ｘ断面形
状の他の実施例を示す断面図。
１……導体、２……絶縁体、３……融着層、Ｃ
１〜Ｃ５……コネクタ、Ａ……円筒状部、Ｂ……
フラツト状部、Ｇ……グロメツト、Ｔ……テー
プ、Ｗ……電線。
FIG. 1 is a plan view showing a wire assembly for wiring according to the present invention. FIG. 2 is a sectional view taken along line XX in FIG. 1. FIG. 3 is a sectional view taken along YY line in FIG. 1. Figure 4 shows Z- in Figure 1.
Z sectional view. FIG. 5 is a sectional view showing another embodiment of the XX cross-sectional shape in FIG. 1. 1...Conductor, 2...Insulator, 3...Fusion layer, C
1 to C5... Connector, A... Cylindrical part, B...
Flat part, G... Grommet, T... Tape, W... Electric wire.
Claims (1)
取り出された電線を複数本並列に配置し、フラ
ツト状にする組電線において、前記電線は導体
上に塩化ビニール系絶縁層が被覆され、さらに
その上に融着層が被覆されるものであつて、前
記融着層は前記絶縁層よりも重合度が低いポリ
塩化ビニールからなり、前記融着層は前記フラ
ツト状部において、隣接するそれぞれの電線の
前記融着層同志が熱融着によつて、フラツト状
に形成されていることを特徴とする配線用組電
線。 (2) 実用新案登録請求の範囲第１項記載の配線用
組電線において、フラツト状部の一面が平坦面
を有する様成形されてなることを特徴とする配
線用組電線。[Claims for Utility Model Registration] (1) In a wire assembly in which a plurality of wires taken out from a part where a plurality of wires are bundled into a substantially cylindrical shape are arranged in parallel and made into a flat shape, the wire has chloride on the conductor. A vinyl insulating layer is coated, and a fusion layer is further coated thereon, the fusion layer being made of polyvinyl chloride having a lower degree of polymerization than the insulating layer, and the fusion layer being made of polyvinyl chloride having a lower degree of polymerization than the insulating layer. 1. A wire assembly for wiring, characterized in that in the flat portion, the adhesive layers of adjacent electric wires are formed into a flat shape by heat fusion. (2) The wire assembly for wiring according to claim 1 of the utility model registration claim, characterized in that one surface of the flat portion is formed to have a flat surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3767386U JPH0517762Y2 (en) | 1986-03-15 | 1986-03-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3767386U JPH0517762Y2 (en) | 1986-03-15 | 1986-03-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62150816U JPS62150816U (en) | 1987-09-24 |
| JPH0517762Y2 true JPH0517762Y2 (en) | 1993-05-12 |
Family
ID=30849211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3767386U Expired - Lifetime JPH0517762Y2 (en) | 1986-03-15 | 1986-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0517762Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020166171A1 (en) * | 2019-02-12 | 2020-08-20 | 住友電装株式会社 | Wire harness |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009048934A (en) * | 2007-08-22 | 2009-03-05 | Fujikura Ltd | Assembled electric wire, coil antenna, and mobile wireless device |
| CN111684547A (en) * | 2018-02-02 | 2020-09-18 | 住友电气工业株式会社 | 2-core parallel wire |
-
1986
- 1986-03-15 JP JP3767386U patent/JPH0517762Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020166171A1 (en) * | 2019-02-12 | 2020-08-20 | 住友電装株式会社 | Wire harness |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62150816U (en) | 1987-09-24 |
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