JPS58183031U

JPS58183031U - Protection tube for cable connection

Info

Publication number: JPS58183031U
Application number: JP8026382U
Authority: JP
Inventors: 後藤　茂則; 横須賀　洋
Original assignee: 株式会社フジクラ
Priority date: 1982-05-31
Filing date: 1982-05-31
Publication date: 1983-12-06

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

[Brief explanation of drawings]

図面中、第１図〜第４図は従来技術の一例を示すもので
、第１図は一部を断面した外観斜視図、第２図は要部の
分解斜視図、第３図は第１図の■−■線に沿う矢視断面
図、第４図は保護管の動きを説明するための第３図と同
様の図、第５図〜第８図はこの考案の第１実施例を示す
もので、第５図は外観斜視図、第６図は保護管の外観斜
視図、第７図は保護管を連結した状態を示す正面図、第
８図は接続部の被覆手順の説明図、第９図および第１０
図はこの考案の第２実施例を示すもので、第９図は保護
管の分解斜視図、第１０図は第９図のＸ−Ｘ線に沿う矢
視断面図、第１１図および第１２図は保護管の他の実施
例を示すもので、第１１図は保護管の外観斜視図、第１
２図は保護管の一部を示す縦断面図である。１・・・・・・ケーブル、２・・・・・・接続部、３・
・・・・・スペーサ、４・・・・・・保護管、４ａ・・
・・・・半円筒体、４ｂ、　　４ｃ・・・・・・合わせ
縁、５・・・・・・熱収縮性スリーブ、６・・・・・・
蝶番、７・・・・・・凹部、８・・・・・・凸部、９・
・・・・・連結手段、１０・・・・・・係合脚、ｌｅａ
・・・・・・係合片、１１・・・嵌合板、ｌｌａ・・・
・・・嵌合溝、Ｂ・・・・・・接着層。In the drawings, FIGS. 1 to 4 show an example of the prior art. FIG. 1 is a partially sectional external perspective view, FIG. 2 is an exploded perspective view of the main parts, and FIG. A sectional view taken along the line ■-■ in the figure, FIG. 4 is a diagram similar to FIG. 3 for explaining the movement of the protection tube, and FIGS. 5 to 8 show the first embodiment of this invention. Fig. 5 is an external perspective view, Fig. 6 is an external perspective view of the protection tube, Fig. 7 is a front view showing the state in which the protection tubes are connected, and Fig. 8 is an explanatory diagram of the procedure for covering the connection part. , Figures 9 and 10
The figures show a second embodiment of this invention, in which Fig. 9 is an exploded perspective view of the protective tube, Fig. 10 is a sectional view taken along the line X-X in Fig. 9, and Figs. The figures show other embodiments of the protection tube; FIG. 11 is an external perspective view of the protection tube;
FIG. 2 is a longitudinal sectional view showing a part of the protection tube. 1...Cable, 2...Connection part, 3.
...Spacer, 4...Protection tube, 4a...
... Semi-cylindrical body, 4b, 4c ... Joining edge, 5 ... Heat-shrinkable sleeve, 6 ...
Hinge, 7... Concavity, 8... Protrusion, 9.
...Connection means, 10...Engagement leg, lea
...Engaging piece, 11... Fitting plate, lla...
... Fitting groove, B ... Adhesive layer.

Claims

[Scope of utility model registration request]

(1) In a cable connection part covering structure having a protection tube 4 arranged to cover the periphery of the connection part 2 of the cable 1 and a heat-shrinkable sleeve 5 covering the protection tube, the protection tube is Divide into two in the horizontal direction and join the edges 4b
, 4c are provided with a connecting means 9. A protective tube for a cable connection portion.

(2) A protective tube for a cable connection portion according to claim 1, which is a registered utility model, wherein the surface of the protective tube is coated with an adhesive layer that has good heat-sealability to the inner surface of a heat-shrinkable sleeve.