JPS6039937Y2 - Insulated wire for welding - Google Patents
Insulated wire for weldingInfo
- Publication number
- JPS6039937Y2 JPS6039937Y2 JP2164379U JP2164379U JPS6039937Y2 JP S6039937 Y2 JPS6039937 Y2 JP S6039937Y2 JP 2164379 U JP2164379 U JP 2164379U JP 2164379 U JP2164379 U JP 2164379U JP S6039937 Y2 JPS6039937 Y2 JP S6039937Y2
- Authority
- JP
- Japan
- Prior art keywords
- insulated wire
- welding
- welded
- insulating sheet
- insulated
- 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
Links
Landscapes
- Resistance Heating (AREA)
- Insulated Conductors (AREA)
Description
【考案の詳細な説明】
本案は、絶縁電線を絶縁シートに高周波加熱溶着するに
好適な断面形状を有する溶着用絶縁電線に関するもので
ある。[Detailed Description of the Invention] The present invention relates to an insulated wire for welding having a cross-sectional shape suitable for high-frequency heating welding of the insulated wire to an insulating sheet.
この種の絶縁電線として既存のものに、例えば第５図に
断面形状を示すように、絶縁電線の絶縁被覆の一部を延
長して板状部２を形成したものがある。Among existing insulated wires of this type, there is one in which a part of the insulation coating of the insulated wire is extended to form a plate-like portion 2, as shown in the cross-sectional shape of FIG. 5, for example.
この絶縁電線を絶縁シート１に溶着する場合、絶縁電線
が長手方向に直線状に配されているときは問題ないが、
蛇行状に配されるときは、板状部２に無理な応力がか）
す、この部分が切れたり絶縁シート１が波打ったりする
欠点がある。When welding this insulated wire to the insulating sheet 1, there is no problem when the insulated wire is arranged linearly in the longitudinal direction, but
When arranged in a meandering pattern, unreasonable stress may be applied to the plate portion 2)
However, there is a drawback that this part may be cut or the insulating sheet 1 may be wavy.
また第６図のように絶縁電線の絶縁部を延設して溶着部
とし絶縁シート１との接合面を平面に形成した断面形状
のものもある。In addition, as shown in FIG. 6, there is also a cross-sectional structure in which the insulating part of the insulated wire is extended and used as a welded part, and the joint surface with the insulating sheet 1 is formed into a flat surface.
この絶縁電線では、高周波加熱溶着をするにあたり、絶
縁シート１をはさんで高周波電極３と４を配したとき、
両電極間に絶縁電線の絶縁体がなく空隙部５を加熱する
かたちとなるので、溶着するに十分な温度を得がたい欠
点があった。In this insulated wire, when performing high frequency heat welding, when high frequency electrodes 3 and 4 are placed with the insulating sheet 1 in between,
Since there is no insulation of the insulated wire between the two electrodes and the gap 5 is heated, there is a drawback that it is difficult to obtain a temperature sufficient for welding.
本案は上述の欠点を解消すべくなされたもので、以下そ
ろ構成を第１図乃至第４図に基き説明する。The present invention was developed to solve the above-mentioned drawbacks, and the structure will be explained below with reference to FIGS. 1 to 4.
第１図は本案に係る絶縁電線を絶縁シートに溶着する直
前の状態を示す断面図である。FIG. 1 is a sectional view showing the insulated wire according to the present invention in a state immediately before being welded to an insulating sheet.
６は本案の絶縁電線を示腰導体７を絶縁部８が覆ってお
り、この絶縁部８に溶着部１１が延設されている。Reference numeral 6 indicates the insulated wire according to the present invention, in which a conductor 7 is covered with an insulating part 8, and a welded part 11 is extended to this insulating part 8.
溶着部１１は上記絶縁部８より幅広の断面形状とし、両
者の境界に鉤状の段部９が形成される。The welded part 11 has a wider cross-sectional shape than the insulating part 8, and a hook-shaped step part 9 is formed at the boundary between the two.
１は絶縁電線６が溶着される熱伝導性良好な絶縁シート
である。1 is an insulating sheet with good thermal conductivity to which an insulated wire 6 is welded.
前記溶着部１１の絶縁シートへの接合面は、溶融して絶
縁シート１と一体となるものであるが、この溶融部１０
は図示の如く平面でなく凹凸面としである。The bonding surface of the welded portion 11 to the insulating sheet is melted and becomes integral with the insulating sheet 1.
As shown in the figure, it is not a flat surface but an uneven surface.
３及び４は、高周波溶着のため絶縁シート１と挾んで配
された電極である。3 and 4 are electrodes placed between the insulating sheet 1 for high frequency welding.
特に絶縁電線側の電極３は、上記鉤状の段部９に係合せ
しめられる。In particular, the electrode 3 on the insulated wire side is engaged with the hook-shaped step 9.
第２図は、高周波電極３によって絶縁電線６を鉤状の段
部９を利用して矢印方向に押しつけて高周波溶着した後
の状態を示す断面図で、電極３，４間で絶縁シート１と
絶縁電線６とは、溶融部１０が溶融して完全に溶着一体
化するものである。FIG. 2 is a cross-sectional view showing the state after high-frequency welding is performed by pressing the insulated wire 6 in the direction of the arrow using the hook-shaped step 9 by the high-frequency electrode 3, and shows the state after the insulated wire 6 is welded by high-frequency welding using the hook-shaped step 9. The insulated wire 6 is a wire whose melted portion 10 is melted and completely welded and integrated.
溶着部１１の絶縁シート１への接合面である溶融部１０
は、平面でなく凹凸面としであるので、高周波溶着に当
り鉤状の段部９より加熱された際、上記凹凸面の温度上
昇が速く直ちに溶着温度に達し、かつ溶着部の体積が小
さく変形が少い。Welding part 10 which is the joining surface of welding part 11 to insulating sheet 1
Since it is not a flat surface but has an uneven surface, when it is heated from the hook-shaped step part 9 during high frequency welding, the temperature of the uneven surface rises quickly and reaches the welding temperature immediately, and the volume of the welded part is small and deformed. There are few
なおこの溶融部１０は、凹凸面に限らず非平面であれば
よく、第３図イ９口及びハは断面形状を凸面あるいは凹
面とした例を示す。Note that this melting part 10 is not limited to an uneven surface, but may be any non-planar surface, and FIG.
特に同図ハは導体７として発熱素線を用いた場合に好適
な構造で、第４図示の如く絶縁シート１に溶着し、絶縁
発熱導体６を液体１２中に浸漬して該液体を加熱するに
便なるものである。Particularly, Figure C shows a suitable structure when a heat generating wire is used as the conductor 7, which is welded to the insulating sheet 1 as shown in Figure 4, and the insulated heat generating conductor 6 is immersed in a liquid 12 to heat the liquid. This is convenient.
本案は、上述の如く構成したものであるから、絶縁電線
６の絶縁部８と幅広の溶着部１１との境界に鉤状の段部
９を形成し、これに高周波電極３を係合せしめることと
、溶着部１１の絶縁シート１への接合面である溶融部１
０を非平面に形成したことにより、溶着部１１を絶縁シ
ート１に溶融拡散し得るとの相互作用で、絶縁電線６と
絶縁シート１とを完全に溶着一体化できる効果がある。Since the present invention is constructed as described above, a hook-shaped stepped portion 9 is formed at the boundary between the insulating portion 8 of the insulated wire 6 and the wide welded portion 11, and the high-frequency electrode 3 is engaged with this. and the welded part 1 which is the joint surface of the welded part 11 to the insulating sheet 1.
By forming 0 into a non-planar shape, there is an effect that the insulated wire 6 and the insulating sheet 1 can be completely welded and integrated by the interaction that the welded portion 11 can be melted and diffused into the insulating sheet 1.
したがって絶縁電線が絶縁シートに蛇行状に配されて溶
着される場合も第５図に示す従来構造の絶縁電線のよう
に板状部２が切れたりする事故は生せす、また第６図の
如く不完全な高周波溶着となる欠点も解消できた。Therefore, even if the insulated wires are arranged in a meandering manner and welded to the insulating sheet, accidents such as the plate-shaped portion 2 being cut may occur as in the conventional insulated wire structure shown in FIG. This also solved the problem of incomplete high-frequency welding.
以上のように本案によれば、絶縁シートへの配線が容易
で確実な溶着ができる信頼性の高い絶縁電線が得られ、
実用上の効果大である。As described above, according to the present invention, a highly reliable insulated wire that can be easily wired to an insulating sheet and can be reliably welded can be obtained.
This has great practical effects.
第１図及び第２図は、本案絶縁電線を絶縁シートに溶着
する前及び後の状態を示す断面図、第３図イ９口及びハ
は本案絶縁電線の構造例を示す断面図、第４図は絶縁シ
ートに溶着した本案絶縁電線の使用例を示す断面図であ
り、第５図及び第６図は従来の溶着用絶縁電線の構造を
示す断面図である。
１・・・・・・絶縁シート、２・・・・・・板状部、３
，４・・・・・・高周波電極、５・・・・・・空隙部、
６・・・・・・絶縁電線、７・・・・・・導体、８・・
・・・・絶縁部、９・・・・・・鉤状の段部、１０・・
・・・・溶融部、１１・・・・・・溶着部、１２・・・
・・・液体。1 and 2 are cross-sectional views showing the state before and after welding the insulated wire of the present invention to an insulating sheet, FIG. The figure is a sectional view showing an example of the use of the insulated wire of the present invention welded to an insulating sheet, and FIGS. 5 and 6 are sectional views showing the structure of a conventional insulated wire for welding. 1... Insulating sheet, 2... Plate-shaped part, 3
, 4... High frequency electrode, 5... Cavity part,
6...Insulated wire, 7...Conductor, 8...
...Insulating part, 9...Hook-shaped stepped part, 10...
... Melted part, 11... Welded part, 12...
···liquid.
Claims (1)
広の溶着部１１．及び上記絶縁部８と溶着部１１との境
界に形成した、高周波電極３を係合するための鉤状の段
部９を有し、かつ前記溶着部１１の絶縁シート１への接
合面である溶融部１０を非平面に形成したことを特徴と
する溶着用絶縁電線。A welded part 11 that extends to the insulated part 8 of the insulated wire 6 and is wider than the insulated part 8. and a hook-shaped step 9 formed at the boundary between the insulating part 8 and the welded part 11 for engaging the high-frequency electrode 3, and which is the joining surface of the welded part 11 to the insulating sheet 1. An insulated wire for welding characterized in that a welding part 10 is formed into a non-planar shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2164379U JPS6039937Y2 (en) | 1979-02-21 | 1979-02-21 | Insulated wire for welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2164379U JPS6039937Y2 (en) | 1979-02-21 | 1979-02-21 | Insulated wire for welding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55121411U JPS55121411U (en) | 1980-08-28 |
| JPS6039937Y2 true JPS6039937Y2 (en) | 1985-11-30 |
Family
ID=28854918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2164379U Expired JPS6039937Y2 (en) | 1979-02-21 | 1979-02-21 | Insulated wire for welding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6039937Y2 (en) |
-
1979
- 1979-02-21 JP JP2164379U patent/JPS6039937Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55121411U (en) | 1980-08-28 |
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