JPS61104410U

JPS61104410U -

Info

Publication number: JPS61104410U
Application number: JP1984189316U
Authority: JP
Priority date: 1984-12-13
Filing date: 1984-12-13
Publication date: 1986-07-03

Description

[Brief explanation of drawings]

図面は本考案の金実施例を示すもので、第１図
は成端箱の平面図、第２図は第１図の―線に
沿う矢視図、第３図は第１図の―線に沿う矢
視図、第４図は第１図の―線に沿う矢視図、
第５図は第１図の―線に沿う矢視図、第６図
は第１図の―線に沿う矢視図、第７図は成端
箱が取り付けられる光通信ケーブルの横断面図、
第８図は光フアイバーを繊維層に埋設した状態の
横断面図、第９図は余長部収納シートの平面図、
第１０図は第９図の―線に沿う矢視図、第１
１図は第９図の―線に沿う矢視図、第１
２図は余長部収納シートの展開図である。１……光通信ケーブル、２……光フアイバー心
線、３……補強線、４……シース、５……成端箱
本体、６……引き込み側、７……引き出し側、８
……ケーブル保持部、９，１０……挾持板、１２
……ボルト、１３……長穴、１４……補強線保持
部、１５……支持体、１６……押えボルト、１７
……挿通孔、２６……余長部収納シート。 The drawings show a metal embodiment of the present invention. Figure 1 is a plan view of the termination box, Figure 2 is a view taken along the line - in Figure 1, and Figure 3 is a view taken along the line - in Figure 1. Figure 4 is a view along the - line in Figure 1.
FIG. 5 is a view taken along the line - in FIG. 1, FIG. 6 is a view taken along the line - in FIG. 1, and FIG. 7 is a cross-sectional view of the optical communication cable to which the termination box is attached.
Figure 8 is a cross-sectional view of the optical fiber embedded in the fiber layer, Figure 9 is a plan view of the extra length storage sheet,
Figure 10 is a view along the - line in Figure 9,
Figure 1 is a view taken along the - line in Figure 9.
Figure 2 is a developed view of the extra length storage sheet. DESCRIPTION OF SYMBOLS 1... Optical communication cable, 2... Optical fiber core wire, 3... Reinforcement wire, 4... Sheath, 5... Termination box body, 6... Lead-in side, 7... Draw-out side, 8
... Cable holding part, 9, 10 ... Clamping plate, 12
... Bolt, 13 ... Elongated hole, 14 ... Reinforcement wire holding part, 15 ... Support body, 16 ... Holding bolt, 17
...Insertion hole, 26...Extra length storage sheet.

Claims

[Scope of utility model registration request]

In a termination box in which an optical communication cable composed of a large number of optical fiber cores and reinforcing wires attached to the core wires is branched and pulled out for each optical fiber core, the optical communication cable and Reinforcement wire 3
The cable holding section includes at least a pair of holding plates 9 and 10 that hold the optical communication cable, and a bolt 12 that tightens these holding plates. The reinforcing wire holding part has an elongated hole 13 to be inserted through, and the reinforcing wire holding part has an insertion hole 17 having an inner diameter sufficiently larger than the outer diameter of the reinforcing wire, and a bolt 16 for pressing the reinforcing wire against the inner periphery of the insertion hole. A termination box for optical communication cables characterized by: