JPH0161830U - - Google Patents
Info
- Publication number
- JPH0161830U JPH0161830U JP15521687U JP15521687U JPH0161830U JP H0161830 U JPH0161830 U JP H0161830U JP 15521687 U JP15521687 U JP 15521687U JP 15521687 U JP15521687 U JP 15521687U JP H0161830 U JPH0161830 U JP H0161830U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- outer sheath
- heat
- power cable
- insulating tube
- 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
- 239000002184 metal Substances 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Cable Accessories (AREA)
Description
第１図は、この考案の一例の要部を示す側面視
断面図、第２図はその−に沿つた断面図、
第３図は絶縁接続箱の全体を半断面にして示す側
面図、第４図は従来の絶縁接続箱に採用されてい
る絶縁筒介在部の防水、防食処理構造を示す側面
視断面図、第５図は第４図のＰＶＣカバーに代え
て熱収縮チユーブを用いた場合の側面視断面図で
ある。
１……絶縁筒、２，２′……電力ケーブル、３
，３′……金属製外筒、９……熱収縮チユーブ、
１１……スペーサ、１２……空隙、１３……溝。
Fig. 1 is a side sectional view showing the main part of an example of this invention, Fig. 2 is a sectional view along the - line,
Fig. 3 is a side view showing the entire insulated junction box in half section; Fig. 4 is a side sectional view showing the waterproof and anticorrosive treatment structure of the insulating tube intervening part adopted in a conventional insulated junction box; FIG. 5 is a side sectional view when a heat shrink tube is used in place of the PVC cover shown in FIG. 4. 1... Insulation tube, 2, 2'... Power cable, 3
, 3'...Metal outer cylinder, 9...Heat shrink tube,
11...Spacer, 12...Gap, 13...Groove.
Claims (1)
製外筒の接続界面部に絶縁筒を介在して接続ケー
ブルの上記外部シースを電気的に切断する電力ケ
ーブル用絶縁接続箱において、上記絶縁筒を含む
外筒の接続部外周に熱収縮チユーブを被せ、さら
に、その熱収縮チユーブの内周側にスペーサを介
在するか又は絶縁筒に溝を設けて上記絶縁筒と熱
収縮チユーブ間の一部に、絶縁筒の全長に亘る空
隙を形成したことを特徴とする電力ケーブル用絶
縁接続箱。 In an insulated junction box for a power cable that electrically disconnects the outer sheath of a connection cable by interposing an insulating tube at the connection interface between the outer sheath of the power cable and a metal outer tube electrically connected to the outer sheath of the power cable, the outer sheath including the insulating tube is A heat-shrinkable tube is placed over the outer periphery of the connection part of the tube, and a spacer is interposed on the inner circumference of the heat-shrinkable tube, or a groove is provided in the insulating tube to insulate the part between the insulating tube and the heat-shrinkable tube. An insulated junction box for power cables characterized by having a gap extending over the entire length of the tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15521687U JPH0161830U (en) | 1987-10-09 | 1987-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15521687U JPH0161830U (en) | 1987-10-09 | 1987-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0161830U true JPH0161830U (en) | 1989-04-20 |
Family
ID=31432647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15521687U Pending JPH0161830U (en) | 1987-10-09 | 1987-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0161830U (en) |
-
1987
- 1987-10-09 JP JP15521687U patent/JPH0161830U/ja active Pending
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