WO2013120272A1

WO2013120272A1 - Adjustable fibre coiling device

Info

Publication number: WO2013120272A1
Application number: PCT/CN2012/071274
Authority: WO
Inventors: 朱雪锋; 邵海波; 许广源; 刘灿胜
Original assignee: 深圳日海通讯技术股份有限公司
Priority date: 2012-02-17
Filing date: 2012-02-17
Publication date: 2013-08-22

Abstract

An adjustable fibre coiling device comprises a fixed plate (10), a movable fibre winding column (20) and an elastic element (30). The movable fibre winding column (20) is slidably connected to the fixed plate (10), a first end of the elastic element (30) is connected to the fixed plate (10), and a second end is connected to the movable fibre winding column (20). When the movable fibre winding column (20) slides relative to the fixed plate (10) under an applied external force, the elastic element (30) generates an elastic deformation; and when the external force is withdrawn, the elastic element (30) drives the movable fibre winding column (20) to reset. On one hand, the adjustable fibre coiling device can facilitate a fibre hanging or fibre combing operation when fibres jump, and on the other hand, the adjustable fibre coiling device can resolve the difference generated because the excess length of jumping fibres and two fibre winding columns are not completely the same.

Description

Adjustable fiber device

Technical field

The present invention relates to a fiber remnant disk storage device in optical fiber communication, and more particularly to an adjustable disk fiber device.

Background technique

In equipment such as welding, wiring, and handoff of optical fibers, for example, in a fiber unit box, a cable transfer box, and the like, a fiber storage device is often used for inventing an optical fiber. Existing fiber optic devices typically include two or more fixed fiber-wound columns on which the fibers are coiled. In order to prevent the fiber from falling off the fiber column, the fiber will not be too loose when the fiber is used, so that the activity of the fiber end is relatively small. For example, when the connector of the fiber jumper is plugged and unplugged, the connector may be insufficient due to insufficient buffering capacity. The insertion and removal is difficult to complete, which brings great inconvenience to operation and maintenance.

Summary of the invention

The technical problem to be solved by the present invention is to provide an adjustable disk device for the above-mentioned defects of the prior art disk device.

The technical solution adopted by the present invention to solve the technical problem thereof is: constructing an adjustable disk fiber device,

The utility model comprises a fixing plate, a movable winding column and a elastic element, wherein the movable winding column is slidably connected with the fixing plate, a first end of the elastic element is connected with the fixing plate, and the second end is connected with the movable winding Column connected

When the movable winding column is slid by the external force against the fixing plate, the elastic member is elastically deformed;

The elastic element drives the movable retraction of the fiber column when the external force is withdrawn.

In the adjustable disk device of the present invention, a movable plate is fixed to the root of the movable winding column, and the fixing plate is provided with a strip hole through which the screw is connected On the board.

In the adjustable disk device of the present invention, the movable winding fiber column further includes a backing plate, the backing plate and the movable plate are respectively located at two sides of the fixing plate, and the screws sequentially pass through the pad The plate and the strip-shaped aperture are then attached to the movable panel, the width of the spacer being greater than the width of the strip-shaped aperture.

In the adjustable disk device of the present invention, the second end of the elastic member is coupled to the movable plate.

In the adjustable disk device of the present invention, the second end of the elastic member is coupled to the backing plate.

In the adjustable disk device of the present invention, the number of the screws is two, and the screws extend along the extending direction of the strip holes.

In the adjustable disk device of the present invention, the elastic member is a coil spring.

In the adjustable disk device of the present invention, the movable end of the fiber column is provided with a flap.

In the adjustable fiber device of the present invention, the movable winding fiber column and the fixing plate are slidably connected by a guide rail structure.

In the adjustable disk device of the present invention, the adjustable fiber device further includes a fixed winding fiber column disposed opposite to the movable fiber column.

The adjustable disk device of the present invention has the following beneficial effects: in the adjustable disk device of the present invention, the movable fiber column includes a movable fiber column, and the movable fiber column can move relative to the fixed plate under the action of an external force, and When the external force is removed, it can be reset. On the one hand, it can facilitate the fiber-hanging or fiber-optic operation during fiber-hopping. On the other hand, it can also solve the difference between the length of the fiber-hopping fiber and the two-fiber-fiber column.

DRAWINGS

The present invention will be further described below in conjunction with the accompanying drawings and embodiments, in which:

Figure 1 is a schematic illustration of a preferred embodiment of the adjustable disk unit of the present invention;

Figure 2 is a schematic illustration of another perspective of a preferred embodiment of the adjustable disk unit of the present invention;

3 is a schematic view showing the internal structure of a unit case using the adjustable disk device of the present invention;

4 is a schematic view of the fiber of the fiber device of FIG. 3.

detailed description

For a better understanding of the technical features, objects and effects of the present invention, the embodiments of the present invention are described in detail with reference to the accompanying drawings.

As shown in FIG. 1 and FIG. 2, in a preferred embodiment of the adjustable disk device of the present invention, the adjustable disk device of the present embodiment includes a fixing plate 10, a movable winding column 20 and an elastic member 30, wherein The movable winding column 20 and the fixed plate 10 are slidably connected, and the movable winding column 20 is slidable relative to the fixed plate 10. The first end of the elastic member 30 is connected to the fixed plate 10, and the second end is connected to the movable winding column 20; When the fiber column 20 is slid by the external force against the fixed plate 10, the elastic member 30 is elastically deformed; when the external force is removed, the elastic member 30 can drive the movable fiber column 20 to be reset. Since the position of the movable winding column 20 is movable, when the movable winding around the fiber column 20, a certain residual fiber can be released to facilitate the fiber jump or the fiber-optic operation.

In the present embodiment, the movable winding column 20 and the fixed plate 10 are connected by the following specific structure. In the embodiment, the movable plate 21 is fixed to the root of the movable fiber column 20. The fixed plate 10 is provided with a strip hole 101. The screw 22 is connected to the fixed plate 10 through the strip hole 101, and the end of the screw 22 is The end portion is larger than the width of the strip hole 101, so that the screw 22 can slide in the strip hole 101, that is, the movable fiber column 20 can slide relative to the fixing plate 10, and the number of the screws 22 is preferably two, and along the strip hole The extending direction of the 101 is arranged so as to prevent the rotation of the movable fiber column 20. Of course, a screw 22 can be used to cooperate with other limiting structures to prevent the rotation of the fiber column 20 from being movable. Further, in the embodiment, the movable winding column 20 further includes a backing plate 23, and the backing plate 23 and the movable plate 21 are respectively located at two sides of the fixed plate 10, and the screws 22 are sequentially connected through the backing plate 23 and the strip hole 101. On the movable plate 21, the width of the pad 23 is larger than the width of the strip hole 101. After the pad 23 is added, the stability of the movable fiber column 20 is increased, and the sliding of the movable fiber column 20 relative to the fixed plate 10 is ensured. smooth. In this embodiment, the elastic member 30 is a coil spring, and the number is two. The second end of the elastic member 30 is connected to the movable plate 21. In fact, the elastic member 30 can also be disposed on the same side of the backing plate 23, One end is connected to the fixed plate 10, and the second end is connected to the backing plate 23.

The sliding connection between the movable winding column 20 and the fixing plate 10 can also be realized by the structure of the guiding groove of the guide rail, the guide rail is arranged on one of the components, and the sliding groove is arranged on the other component, and the structure is matched by the guiding rail and the guiding groove. Slide the connection.

The sliding connection between the movable winding column 20 and the fixing plate 10 can also be implemented by any conventional suitable sliding connection structure, as long as the movable winding column 20 and the fixing plate 10 can slide relative to each other, and is not limited to the above specific embodiment. .

In its own example, the end of the movable bobbin 20 is also provided with a flap 24 to prevent the optical fiber from slipping off the movable bobbin 20. In this embodiment, the adjustable fiberizing device further includes a fixed winding fiber column 40 disposed opposite to the movable fiber column 20, and the fixed fiber column 40 is fixed on the fixing plate 10. In practice, the fixed fiber column 40 can be set. On other components, it is not necessarily provided on the same fixing plate 10 as the movable winding column 20. When the movable fiber column 20 is fixedly moved around the fiber column 40, the spacing between the two becomes smaller, and a certain amount of residual fiber is released, which is convenient for fiber jump or fiber-optic operation.

3 and FIG. 4, which are schematic diagrams showing the internal structure of a unit case using the adjustable disk unit of the present invention, wherein one side plate of the module holder 1 serves as a fixed plate 10 on which a movable winding column 20 is provided. The fiber-wound bobbin 40 is fixedly wound by the panel of the function module on the module bracket 1 and wound on the movable fiber-wound column 20 and the fixed-wound fiber column 40. When the fiber plug needs to be inserted or removed, or the fiber is removed, the fiber can be lowered. Pressing the fiber around the fiber column 20 releases a certain amount of fiber, which facilitates the insertion and removal of the fiber plug or the operation of the fiber.

The embodiments of the present invention have been described above with reference to the drawings, but the present invention is not limited to the specific embodiments described above, and the specific embodiments described above are merely illustrative and not restrictive, and those skilled in the art In the light of the present invention, many forms may be made without departing from the spirit and scope of the invention as claimed.

Claims

An adjustable disk device, comprising: a fixing plate (10), a movable winding column (20) and an elastic member (30), the movable winding column (20) and the fixing plate (10) a sliding connection, a first end of the elastic member (30) is connected to the fixing plate (10), and a second end is connected to the movable winding column (20);

When the movable winding column (20) is slid by the external force against the fixing plate (10), the elastic member (30) is elastically deformed;

When the external force is removed, the elastic member (30) drives the movable winding column (20) to be reset.
The adjustable disk device according to claim 1, wherein a movable plate (21) is fixed to a root of the movable winding column (20), and the fixing plate (10) is provided with a strip hole ( 101), a screw (22) is connected to the fixing plate (10) through the strip hole (101).
The adjustable fiberizing device according to claim 2, wherein the movable winding column (20) further comprises a backing plate (23), wherein the backing plate (23) and the movable plate (21) are respectively located On both sides of the fixing plate (10), the screws (22) are sequentially passed through the backing plate (23) and the strip holes (101) and then connected to the movable plate (21), the pad The width of the plate (23) is greater than the width of the strip hole (101).
The adjustable fiber optic device of claim 2, wherein the second end of the resilient member (30) is coupled to the movable plate (21).
The adjustable fiber optic device of claim 3, wherein the second end of the resilient member (30) is attached to the backing plate (23).
The adjustable disk device according to claim 2, wherein the number of the screws (22) is two, and the screws extend in a direction in which the strip holes (101) extend.
The adjustable disk unit of claim 1 wherein said resilient member (30) is a coil spring.
The adjustable disk device according to claim 1, characterized in that the end of the movable winding column (20) is provided with a flap (24).
The adjustable disk device according to claim 1, wherein the movable winding column (20) and the fixing plate (10) are slidably connected by a guide rail structure.
The adjustable fiberizing device according to any one of claims 1 to 9, wherein the adjustable fiberizing device further comprises a fixed winding fiber column (40) disposed opposite to the movable winding fiber column (20). ).