JPS6174227U - - Google Patents
Info
- Publication number
- JPS6174227U JPS6174227U JP16069784U JP16069784U JPS6174227U JP S6174227 U JPS6174227 U JP S6174227U JP 16069784 U JP16069784 U JP 16069784U JP 16069784 U JP16069784 U JP 16069784U JP S6174227 U JPS6174227 U JP S6174227U
- Authority
- JP
- Japan
- Prior art keywords
- plug
- insulated power
- insulating tube
- spring
- plastic 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.)
- Pending
Links
- 238000009413 insulation Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 2
- 239000004020 conductor Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 1
Description
第１図は本考案に係るプラスチツク絶縁電力ケ
ーブルの差込式接続部の実施例の縦断面図、第２
図は従来の差込式接続部の一例の縦断面図、第３
図は本考案に用いるスプリングの一例の正面図を
それぞれ示す。
Ｃ……プラスチツク絶縁電力ケーブル、２……
金属しやへい層、４……ケーブルのプラスチツク
絶縁層、８……スペーサ、９……絶縁筒、１３…
…接地線、１３ａ……接地線端部、２１……スプ
リング、２２……端末防水筒、２２ａ……防水筒
の溝。
FIG. 1 is a longitudinal sectional view of an embodiment of a plug-in connection for a plastic insulated power cable according to the present invention;
The figure is a longitudinal sectional view of an example of a conventional plug-in connection part.
The figures each show a front view of an example of a spring used in the present invention. C...Plastic insulated power cable, 2...
Metallic insulation layer, 4... Plastic insulating layer of cable, 8... Spacer, 9... Insulating tube, 13...
...Grounding wire, 13a...Grounding wire end, 21...Spring, 22...Terminal waterproof tube, 22a...Groove of waterproof tube.
Claims (1)
プラスチツク絶縁電力ケーブルの差込式接続部に
おいて、絶縁筒の内部に接地線が埋設されており
、該接地線の両端が接続すべきケーブルの金属し
やへい層上に直接接触して位置し、スプリングに
より押圧されて金属しやへい層と接地線が電気的
に接続されていることを特徴とするプラスチツク
絶縁電力ケーブルの差込式接続部。 (2) スプリングがリング状のコイルスプリング
であり、絶縁筒の両端に設けた防水筒の内周面の
溝に嵌合して設けられていることを特徴とする実
用新案登録請求の範囲第１項記載のプラスチツク
絶縁電力ケーブルの差込式接続部。[Scope of Claim for Utility Model Registration] (1) In the plug-in connection part of a plastic insulated power cable, which is formed by inserting an insulating tube onto the conductor connection part, a grounding wire is buried inside the insulating tube. Both ends of the ground wire are located in direct contact with the metal insulation layer of the cable to be connected, and are pressed by a spring to electrically connect the metal insulation layer and the ground wire. Plug-in connection for plastic insulated power cables. (2) Utility model registration claim 1, characterized in that the spring is a ring-shaped coil spring and is fitted into a groove on the inner peripheral surface of a waterproof tube provided at both ends of the insulating tube. Plug-in connections for plastic insulated power cables as described in Section 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16069784U JPS6174227U (en) | 1984-10-23 | 1984-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16069784U JPS6174227U (en) | 1984-10-23 | 1984-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6174227U true JPS6174227U (en) | 1986-05-20 |
Family
ID=30718617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16069784U Pending JPS6174227U (en) | 1984-10-23 | 1984-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6174227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007110831A (en) * | 2005-10-13 | 2007-04-26 | Tokyo Electric Power Co Inc:The | Joint for power cable |
-
1984
- 1984-10-23 JP JP16069784U patent/JPS6174227U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007110831A (en) * | 2005-10-13 | 2007-04-26 | Tokyo Electric Power Co Inc:The | Joint for power cable |