CN103364904A - Fiber storing box with segmented combinational bobbin - Google Patents

Abstract

The invention relates to a fiber storing box with a segmented combinational bobbin, and belongs to the technical field of an optical fiber communication device. The fiber storing box consists of a fiber storing box and a segmented combination bobbin. The fiber storing box consists of a box body and a dropping door, wherein the dropping door is hinged to the front lower edge of the box body, the dropping door can be locked with the box body by being upturned, and the box body is opened by being dropped down. The bobbin consists of bobbin elements which are chained together through a chaining ring at one end of the bobbin, and the bobbin is inserted into a bobbin hole in the inner rear vertical surface of the box body. Each bobbin element consists of a cylindrical bobbin body and end discs at two ends. When an optical fiber wire is stored, the bobbin elements are unplugged, and after the optical fiber wire is wound on the bobbin elements, the bobbin elements are reinstalled. The optical fiber wire is not intertwined, convenient to store and tidy to wind, the quality is good, and the working efficiency is high. The fiber storing box is used for winding a surplus part of the optical fiber wire joining two devices.

Description

Fiber Storage Box with Segmented Combination Spools

Technical field Optical fiber communication equipment.

Background Art The current storage box for optical fiber cables is a hexahedron box with two cantilevered spools protruding inwards arranged on the inner rear facade. Wrap the excess part of the fiber optic cable connecting the two devices on the spool in the box. Multiple fiber optic cables should be wound on the same spool, stored and mixed, and wrapped and hung. It is very inconvenient to take out one of the multiple strips during maintenance. There is a great need for an optical fiber line storage device that is stored orderly, does not hook up to each other, and is easy to access.

Summary of the invention The technical problem to be solved by the fiber storage box with segmented and combined spools is: each optical fiber line can be retrieved with a single storage slip. The technical scheme adopted is: the spool is formed by combining several sections.

The fiber storage box with segmented combined spools (accompanying drawing) is composed of two parts: the fiber storage box and the segmented combined spools. The fiber storage box is made up of a box body 1 and a drop door 7 . On the inner rear facade of the box body 1, there is a fixed hole 2, which is inserted into segmented assembly spools. There is an elastic latch 8 on the upper edge of the drop door 7;

The segmented combined spool is made up of spool elements 3. Each spool unit 3 is composed of a cylindrical spool body 5 and end disks 6 at both ends. One end of the bobbin element 3 has a ring 4 in series, so that the adjacent bobbin elements 3 can be plugged together in series. Each spool element 3 only wraps one optical fiber line, so that adjacent optical fiber lines can be clearly distinguished.

When storing the line, ① pull out the elastic latch 8, and turn down the drop door 7. ②Take out the bobbin unit 3, wrap the fiber optic cable on it, and then insert it in place. ③Push up the drop door 7 to fasten with the box body 1, and the elastic latch 8 blocks the drop door 7 by its own elasticity.

When taking the line, look for the line you want to take, take out the bobbin element 3 that it occupies, and wind up the optical fiber line that will be taken on it.

The advantages of the fiber storage box with segmented combined spools are: ① the optical fiber lines are not intertwined with each other, and are easy to access. ②The winding wire is neat and of good quality. ③The operation is smooth and the work efficiency is high.

BRIEF DESCRIPTION OF THE DRAWINGS The attached drawing shows a schematic structural diagram of a fiber storage box with segmented combined bobbins.

DETAILED DESCRIPTION In order to increase the winding volume of the box body 1 and reduce the bending of the optical fiber wire, the cross section of the bobbin body 5 for winding is in the shape of a stadium track: the two ends are semicircular and the middle is rectangular; the two ends are semi-cylindrical The radius of the winding surface is 30 times the radius of the wrapped optical fiber, and the diameter of the optical fiber with a diameter of 3mm is 90mm. The winding thickness of the end disk 6 is 15mm, and the outer edge size of the end disk 6 is determined accordingly, and it is supported on the bottom surface in the box body 1 . The bobbin unit 3 is formed by injection molding of plastics, and the thickness of the skin is 2mm. All the other structures inherit the existing fiber storage box.

Claims (2)

1. The fiber storage box with segmented combined spools is composed of two parts: the fiber storage box and the segmented combined spools. It is characterized in that: the fiber storage box is composed of a box body (1) and a drop door (7); the box body (1 ) on the inner rear elevation, there are fixing holes (2) for inserting and segmenting combined bobbins; the upper edge of the drop door (7) has an elastic latch (8), and the lower edge is hinged on the front lower edge of the box body (1) . 2. The fiber storage box with segmented combined spools according to claim 1, characterized in that: segmented combined spools are composed of spool elements (3); each spool element (3) consists of a cylindrical spool body (5) It is composed of end disks (6) at both ends; one end of the bobbin element (3) has a string ring (4); It is rectangular, and the radius of the semi-cylindrical winding surfaces at both ends is 30 times that of the optical fiber to be wound; the winding thickness of the end plate (6) is 15mm, and it is supported on the bottom surface of the box body (1); the bobbin element (3) is used Made of plastic injection molding, skin thickness 2mm.

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