JPS62147608A - wire harness - Google Patents
wire harnessInfo
- Publication number
- JPS62147608A JPS62147608A JP28780085A JP28780085A JPS62147608A JP S62147608 A JPS62147608 A JP S62147608A JP 28780085 A JP28780085 A JP 28780085A JP 28780085 A JP28780085 A JP 28780085A JP S62147608 A JPS62147608 A JP S62147608A
- Authority
- JP
- Japan
- Prior art keywords
- wire harness
- copper
- welding
- harness
- present
- 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.)
- Pending
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
- 238000003466 welding Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 7
- 238000007747 plating Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 241000287127 Passeridae Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
- Combinations Of Printed Boards (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、自動車の電装回路に用いられるワイヤハーネ
スに関し、詳しくはその回路体である銅または銅合金材
料の接続構造に関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a wire harness used in an electrical circuit of an automobile, and more particularly to a connection structure for copper or copper alloy material, which is the circuit body thereof.
従来の技術
従来、銅または銅合金は、そのすぐれた導電性および熱
伝導性（放熱性）のために、抵抗溶接は不可能と言われ
、条件設定が非常に厳しく、管理が困難であった。Conventional technology Conventionally, copper or copper alloys were said to be impossible to weld due to their excellent electrical conductivity and thermal conductivity (heat dissipation), and the conditions were extremely strict and difficult to control. .
そのため、回路体の接続は半田付けまたは圧着により行
なっているが、異種全屈を使用するから接触抵抗が高く
、また長期的な信頼性に不安があったＯ
発明が解決しようとする問題点
銅または銅合金性の電線、条材などの相互間または端子
材との接続において、充分な溶接強度を有し、接触抵抗
の小さいワイヤハーネスが要求されている。For this reason, circuit bodies are connected by soldering or crimping, but contact resistance is high due to the use of different types of full bending, and there are concerns about long-term reliability.Problems to be Solved by the InventionCopper There is also a demand for wire harnesses that have sufficient welding strength and low contact resistance when connecting copper alloy wires, strips, etc. to each other or to terminal materials.
問題点を解決するための手段
本発明者は上記の問題点を解決すべく鋭意研究した結果
、接続すべき洞または銅合金材料の少な（とも一方に予
めスズメッキを施すことにより、充分な溶接強度を有し
、しかも厳しい条件設定などを必要とせず、簡単に溶接
できることを見出した。Means for Solving the Problems As a result of intensive research in order to solve the above problems, the inventor of the present invention has found that sufficient welding strength can be achieved by pre-plating tin on one side or with a small amount of copper alloy material to be connected. It has been found that the welding process can be easily welded without the need for setting strict conditions.
すなわち、本発明のワイヤバー名スは、ワイヤハーネス
を構成する回路体である銅または銅合金＋Ａ料の接続部
において、該材料の少なくとも一方に予めススメッキを
施して抵抗層１妾したことを特徴とする。That is, the wire bar name of the present invention is characterized in that at least one of the copper or copper alloy + A materials that is the circuit body constituting the wire harness is plated with soot in advance to form a resistive layer. do.
本発明の対象となる銅材は、単線、燃線などの電線、ま
たは銅条材、端子材などの各種銅合金である。Copper materials targeted by the present invention include electric wires such as solid wires and flammable wires, and various copper alloys such as copper strips and terminal materials.
スズメ・７キは、第１図ａ、ｂのように、溶接ずべき材
料１，２の溶接部分の上下両面を被覆するように施すの
が好ましいが、一方の材料１または２の片面溶接側を被
覆するだけでもよい。It is preferable to apply the sparrow to cover both the upper and lower sides of the welded parts of the materials 1 and 2 to be welded, as shown in Figure 1 a and b, but on the one-sided weld side of the materials 1 or 2. You can just cover it.
作用
本発明によると、スズメッキによって局部的に電気抵抗
の高い層（メッキ層）３が形成されるから、これがスポ
ット溶接機の電極Ｅによる抵抗溶接時における発熱を促
し、溶接境界部に第１図すのような合金層４が形成され
、抵抗溶接が可能になると考えられる。この部分の溶接
強度は実用的に充分な強度を有し、長期にわたって安定
である。According to the present invention, a layer (plated layer) 3 with high electrical resistance is locally formed by tin plating, which promotes heat generation during resistance welding by the electrode E of the spot welding machine, causing the welding boundary to form as shown in Fig. 1. It is thought that an alloy layer 4 like that of 100% is formed, making resistance welding possible. The welding strength of this part is practically sufficient and is stable over a long period of time.
また、溶接条件が巾広くとれるから、管理が容易であり
、作業性も向上し、接続に要するコストを大巾に下げる
ことができる。Furthermore, since a wide range of welding conditions can be used, management is easy, workability is improved, and the cost required for connection can be significantly reduced.
実施例
第２図において、５および６はいずれも複数本の平行な
フラット導体（銅板）７の両面を絶縁フィルム８で被覆
固定してなるフラットワイヤハーネス（またはケーブル
）である。一方のハーネス５に他方のハーネス６を分岐
接続する場合には、予め接続部分のフラット導体７を露
出させてスズメッキを施すと共に、必要な溶接位置に穴
１０をあけた絶縁フィルム９を挾んで両ハーネス５，６
を重ね合せ、この穴１０を通じて抵抗溶接すればよい。Embodiment In FIG. 2, both 5 and 6 are flat wire harnesses (or cables) made up of a plurality of parallel flat conductors (copper plates) 7, both surfaces of which are covered and fixed with an insulating film 8. When connecting one harness 5 to the other harness 6, first expose the flat conductor 7 of the connection part and apply tin plating, and then sandwich the insulating film 9 with holes 10 at the required welding positions. Harness 5, 6
They may be overlapped and resistance welded through this hole 10.
この方法により、格子状に分岐接続されたフラットワイ
ヤハーネスを簡単に製造することができる。また、ハー
ネスに電線を分岐接続して取出す場合にはフラット導体
７に電線を抵抗溶接すればよい。By this method, a flat wire harness branched and connected in a lattice pattern can be easily manufactured. In addition, when the electric wire is branched and connected to the harness and taken out, the electric wire may be resistance welded to the flat conductor 7.
発明の効果
以上から明らかな如く、本発明のワイヤハーネスにあっ
ては、回路体の接続が抵抗溶接によってなされるために
接触抵抗や信頼性も大１ゴに向上し、さらに溶接条件が
巾広くとれるために管理も容易であり、作業性の向上に
よってコストを大巾に低減することができる。Effects of the Invention As is clear from the above, in the wire harness of the present invention, since the connection of the circuit body is made by resistance welding, the contact resistance and reliability are greatly improved, and furthermore, the welding conditions can be widened. Since it can be removed, it is easy to manage, and costs can be significantly reduced by improving workability.
第１図ａ、ｂはそれぞれ本発明の実施方法の説明図、第
２図は本発明の一実施例フラットワイヤハーネス相互の
接続を示す斜視図である。
１．２・・・溶接すべき材料、３・・・メッキ層、４・
・・合金層、５，６・・・フラノトワイヤハーネ・ス。FIGS. 1a and 1b are explanatory diagrams of a method of implementing the present invention, and FIG. 2 is a perspective view showing interconnection of flat wire harnesses according to an embodiment of the present invention. 1.2... Material to be welded, 3... Plating layer, 4.
...Alloy layer, 5, 6...Flano tow wire harness.
Claims (1)
金材料の接続部において、該材料の少なくとも一方に予
めスズメッキを施して抵抗溶接したことを特徴とするワ
イヤハーネス。A wire harness characterized in that at least one of the copper or copper alloy materials that is a circuit body constituting the wire harness is plated with tin in advance and resistance welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28780085A JPS62147608A (en) | 1985-12-23 | 1985-12-23 | wire harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28780085A JPS62147608A (en) | 1985-12-23 | 1985-12-23 | wire harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62147608A true JPS62147608A (en) | 1987-07-01 |
Family
ID=17721911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28780085A Pending JPS62147608A (en) | 1985-12-23 | 1985-12-23 | wire harness |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62147608A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0514010U (en) * | 1991-08-12 | 1993-02-23 | 株式会社アドバンテスト | J-type lead integrated circuit carrier rail |
| WO2014123117A1 (en) * | 2013-02-05 | 2014-08-14 | 古河電気工業株式会社 | Electrical wiring structure, electrical connection structure, and method for manufacturing electrical wiring structure |
| JP2014175063A (en) * | 2013-03-06 | 2014-09-22 | Furukawa Electric Co Ltd:The | Electrical wiring structure, electrical connection structure, and method for manufacturing electrical wiring structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4817673B1 (en) * | 1970-01-30 | 1973-05-31 | ||
| JPS4844786A (en) * | 1971-10-11 | 1973-06-27 | ||
| JPS52136372A (en) * | 1976-05-08 | 1977-11-15 | Hitachi Cable Ltd | Wire and manufacturing method |
| JPS52149383A (en) * | 1976-06-08 | 1977-12-12 | Hitachi Cable Ltd | Wire and its manufacturing method |
| JPS5357485A (en) * | 1976-11-02 | 1978-05-24 | Amp Inc | Electric harness and electric connector and terminal therefor |
| JPS551063A (en) * | 1979-01-31 | 1980-01-07 | Sumitomo Electric Industries | Method of forming flexible conductive circuit |
-
1985
- 1985-12-23 JP JP28780085A patent/JPS62147608A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4817673B1 (en) * | 1970-01-30 | 1973-05-31 | ||
| JPS4844786A (en) * | 1971-10-11 | 1973-06-27 | ||
| JPS52136372A (en) * | 1976-05-08 | 1977-11-15 | Hitachi Cable Ltd | Wire and manufacturing method |
| JPS52149383A (en) * | 1976-06-08 | 1977-12-12 | Hitachi Cable Ltd | Wire and its manufacturing method |
| JPS5357485A (en) * | 1976-11-02 | 1978-05-24 | Amp Inc | Electric harness and electric connector and terminal therefor |
| JPS551063A (en) * | 1979-01-31 | 1980-01-07 | Sumitomo Electric Industries | Method of forming flexible conductive circuit |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0514010U (en) * | 1991-08-12 | 1993-02-23 | 株式会社アドバンテスト | J-type lead integrated circuit carrier rail |
| WO2014123117A1 (en) * | 2013-02-05 | 2014-08-14 | 古河電気工業株式会社 | Electrical wiring structure, electrical connection structure, and method for manufacturing electrical wiring structure |
| CN105103243A (en) * | 2013-02-05 | 2015-11-25 | 古河电气工业株式会社 | Electrical wiring structure, electrical connection structure, and method for manufacturing electrical wiring structure |
| US9722338B2 (en) | 2013-02-05 | 2017-08-01 | Furukawa Electric Co., Ltd. | Electric cable structural body, electric connection structure, and method for producing electric cable structural body |
| JP2014175063A (en) * | 2013-03-06 | 2014-09-22 | Furukawa Electric Co Ltd:The | Electrical wiring structure, electrical connection structure, and method for manufacturing electrical wiring structure |
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