JPS6013505U - Sealed structure of optical cable underground connection - Google Patents
Sealed structure of optical cable underground connectionInfo
- Publication number
- JPS6013505U JPS6013505U JP10542683U JP10542683U JPS6013505U JP S6013505 U JPS6013505 U JP S6013505U JP 10542683 U JP10542683 U JP 10542683U JP 10542683 U JP10542683 U JP 10542683U JP S6013505 U JPS6013505 U JP S6013505U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- cable
- outdoor
- protruding part
- optical cable
- 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
Landscapes
- Mechanical Coupling Of Light Guides (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
第１図は従来の線路構成の一例を示す概念図、第２図は
本考案の地下引落し接続部の斜視図、第３図はその断面
図、第４図は光屋外線用補助柱の構造図である。
１・・・・・・地面、２・・・・・・管路、３・・・・
・・ハンドホール、４・・・・・・光ケーブル、５・・
・・・・光スタブケーブル、６・・・・・・光屋外線、
７・・・・・・加入者、８・・・・・・ターミナル、９
・・・・・・光ケーブル接続部、１０・・・・・・引落
し函、１１・・・・・・光フアイバ心線接続部、１２・
・・・・・端面板、１３・・・・・・光屋外線用補助柱
、１４・・・・・・密閉栓、１５・・・・・・接続ケー
ス、１６・・・・・・ねじ。Fig. 1 is a conceptual diagram showing an example of a conventional line configuration, Fig. 2 is a perspective view of the underground connection of the present invention, Fig. 3 is its cross-sectional view, and Fig. 4 is an auxiliary column for optical outdoor lines. It is a structural diagram. 1...Ground, 2...Pipeline, 3...
...Hand hole, 4...Optical cable, 5...
...Optical stub cable, 6... Optical outdoor line,
7...Subscriber, 8...Terminal, 9
...... Optical cable connection part, 10... Drop-off box, 11... Optical fiber core connection part, 12.
... End plate, 13 ... Auxiliary column for optical outdoor line, 14 ... Sealing plug, 15 ... Connection case, 16 ... Screw .
Claims (1)
ル導入孔を有する厚肉円板状のゴム製の端面板と、該端
面板とかん合する溝および両端部内側にある心線接続部
を覆う接続ケースと、光屋外線用補助柱とから構成され
、該光屋外線用補助柱は、前記ケーブル導入孔の内径に
ほぼ等しい外径を有するゴム製円板の片面に、軸方向に
平行に複数の突出部を有し、突出部と該ゴム製円板とは
、光屋外線の外径よりやや小さい共通の貫通孔を有し、
突出部先端は密閉されており、光屋外線を配線する際に
切り落すようにしてあり、該突出部を外側にしてケーブ
ル導入孔に装着されていることを特徴とする光ケーブル
地下引落し接続部の密閉構造。Covers a thick disc-shaped rubber end plate with multiple circular cable introduction holes slightly smaller than the diameter of the cable to be connected, a groove that engages with the end plate, and a core wire connection part on the inside of both ends. It is composed of a connection case and an auxiliary column for outdoor optical line, and the auxiliary column for outdoor optical line is axially parallel to one side of a rubber disk having an outer diameter approximately equal to the inner diameter of the cable introduction hole. It has a plurality of protrusions, and the protrusions and the rubber disk have a common through hole that is slightly smaller than the outer diameter of the outdoor optical wire,
An optical cable underground connection part characterized in that the tip of the protruding part is sealed and cut off when wiring an optical outdoor line, and the protruding part is attached to the cable introduction hole with the protruding part on the outside. Closed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10542683U JPS6013505U (en) | 1983-07-08 | 1983-07-08 | Sealed structure of optical cable underground connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10542683U JPS6013505U (en) | 1983-07-08 | 1983-07-08 | Sealed structure of optical cable underground connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6013505U true JPS6013505U (en) | 1985-01-29 |
Family
ID=30247116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10542683U Pending JPS6013505U (en) | 1983-07-08 | 1983-07-08 | Sealed structure of optical cable underground connection |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6013505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57203985U (en) * | 1981-06-19 | 1982-12-25 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5044493A (en) * | 1973-08-01 | 1975-04-21 | ||
| JPS5880612A (en) * | 1981-11-09 | 1983-05-14 | Toyo Tanshi Kk | Optical branching device |
-
1983
- 1983-07-08 JP JP10542683U patent/JPS6013505U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5044493A (en) * | 1973-08-01 | 1975-04-21 | ||
| JPS5880612A (en) * | 1981-11-09 | 1983-05-14 | Toyo Tanshi Kk | Optical branching device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57203985U (en) * | 1981-06-19 | 1982-12-25 |
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