KR200447136Y1 - InJection Point box for Optical fiber composite overhead suspension Wire - Google Patents

Abstract

The present invention relates to a branch box for an optical composite support wire (OPSW), and includes a branch portion into which one or more optical composite support wire (OPSW), a non-metallic cable, and a jumper cord are drawn in and drawn out, It includes one or more cables to be drawn out, includes an extension having a plurality of star cluster structure, arranges the core of the optical cable introduced by the branch, and comprises a jangjanggyeok moving up and down.

Optical composite support wire (OPSW), branch box, connection

Description

Branch box for optical composite support wire (OPSＷ) {InJection Point box for Optical fiber composite overhead suspension Wire}

The present invention is designed to solve the problems of branching and connection that occur when constructing the optical composite support steel wire (OPSW) constructed by installing the optical fiber inside the barbed wire to protect the power system. It is about a fork box.

Currently, the OPGW network using processing ground has been developed and constructed in transmission lines, and is currently being used for power communication, grid protection, and transmission and transmission automation (SCADA) networks.

In addition, the distribution automation network has also rented and used various communication methods due to the development of IT technology. However, there is no high speed broadband power communication network, which is a core infrastructure facility to properly implement it.

The OPGW network, which utilizes the existing ground wire, is made of a stranded wire made of a highly conductive metal to induce lightning because the main purpose is to prevent lightning, so it is processed in the event of a fire or impact. There is a problem that can cause the loss of the optical core inserted into the branch line.

In order to solve such a problem, OPSW, which includes optical cores, has been developed inside a barbed wire, not a processing branch wire, but the OPSW, which is exclusively for metal, is a current branch box for a non-metallic optical cable. IJP Box) cannot be used, which causes problems with branching and connection.

The present invention is to solve the inconvenience in the prior art through the branch including a metal sphere, a non-metal sphere and a jumper cord sphere, both the optical cable for the metal and the non-metal optical cable to enable the entry and withdrawal through a single branch box It is an object of the present invention to provide a branching box for an optical composite support wire (OPSW) that solves the problem of branching and connection of an optical composite support wire (OPSW), which is an optical fiber.

In order to achieve the above object, the optical fiber processing support wire (OPSW) branching box of the present invention includes a non-metallic cable and a branching port capable of drawing in and drawing out a metal cable, thereby connecting the OPSW to non-metallic cable. And to facilitate the connection of the at least one optical complex processing support wire (OPSW).

The present invention relates to a branch box for an optical composite support wire (OPSW), and includes a branch portion into which one or more optical composite support wire (OPSW), a non-metallic cable, and a jumper cord are drawn in and drawn out, It is preferable to include an extension part for accommodating one or more cables to be drawn out, including an extension having a plurality of star structures, and arranging the cores of the optical cables introduced by the branch parts.

In the present invention, the branching portion preferably includes a metal sphere, a non-metal sphere and a jumper cord sphere.

In the present invention, the branch preferably includes a ring nipple connector.

In the present invention, it is preferable that the expansion part has a two-row eight core star cluster structure.

In the present invention, it is preferable that the dressing unit moves up and down.

The present invention is divided by using an optical composite processing support wire (OPSW), a metal optical cable, an optical composite processing support wire (OPSW), and an optical composite processing support wire (OPSW) branch box that can connect an optical composite fiber (OPSW) to a metal optical cable. In addition to the interface function that is the original purpose of the box, there is a dual function that enables parallel connection between the line and the line.

In addition, the present invention has an effect of preventing unnecessary formation of the outer ring by including a ringer arranging unit inside the OPSW branch box and suppressing bending of the optical core inside the branch box to the maximum.

In addition, the present invention has an effect of satisfying various power IT demands by arranging an adapter for two-row eight core star cluster structure, that is, an optical core terminal processing.

In addition, the present invention simplifies the work process required for the inlet fixing of the OPSW in large-scale construction by using a single connector fastening using a ring nipple connector, thereby increasing the convenience of construction and improving work efficiency. It works.

Preferred embodiments of the present invention will be described with reference to the accompanying drawings. In adding reference numerals to the components of the following drawings, it is determined that the same components as possible, even if displayed on the other drawings as possible, and unnecessarily obscure the subject matter of the present invention Detailed descriptions of well-known functions and configurations will be omitted.

1 is a photograph showing an internal configuration showing an optical composite processing support wire (OPSW) branch box according to an embodiment of the present invention.

Referring to FIG. 1, a branch part 100, a trimming part 200, and an extension part 300 are included.

Referring to FIG. 1, the branch part 100 includes two metal balls 110, one non-metal ball 120, and one jumper cord ball 130. The number of the inlet and outlet of the branch 100 is not limited to four, and may include one or more of the metal sphere 110, the non-metallic sphere 120 and the jumper cord sphere 130, respectively.

The branch of the existing non-metallic branch box is composed of three to four non-metallic spheres and one jumper cord, which allows the introduction and withdrawal of the non-metallic cable, while the branch of the OPSW branch box of the present invention. 100 includes both the metal sphere 110 and the non-metal sphere 120 to allow the connection of the optical composite support wire (OPSW) and the non-metallic cable of the metal cable to the connection of the optical composite processing support wire (OPSW) and The inconvenience caused by branching can be solved.

In addition, the branch part 100 can simplify the components by using a ring nipple type connector instead of the existing complex tightening connector, and can simplify the work process by simplifying the work process with a single connector tightening. 2)

The optical composite processing support wire (OPSW) includes an optical fiber therein, and is made of one or more steel wires plated with a metal alloy, and thus has excellent durability and fire resistance, and is easier to construct and use than an existing optical composite processing wire (OPGW). Do.

The dressing arrangement part 200 can be moved variably up and down, not fixed to the floor, and designed to have a light unit inlet groove in all four corners to be introduced by the branch part 100 (optical compound processing support) Iron wire (OPSW), the metal cable) and the fixing pin for fixing the external cable arranged in a straight line can be configured to suppress the bending of the optical core to improve the quality of communication.

The expansion unit 300 is capable of accommodating three types of cables, such as metal cables, non-metallic cables and jumper cords, so that the terminal processing for using optical cores, that is, the star structure is formed into two rows of 8 cores for the existing non-metallic It can meet various power IT demands compared to branch boxes.

The optical composite processing support wire (OPSW) branch box of the present invention can set its type for each situation, but is not limited, but can be set to two types in the present invention.

<Type A>

It is possible to set and use the general configuration of the line configuration by securing three openings that can be pulled in and out of the OPSW at the site composed only of the OPSW.

<Type B>

It is an OPSW-to-metallic cable connection structure that can be used at the beginning of a track, for example at a single cell, at a power management station, or under ground-to-ground connections.

The optical composite processing support wire (OPSW) branch box used by the above two types can serve as a stable connection point and a branch point when constructing the optical composite support support wire (OPSW), and it is convenient to attach to the distribution grid and the optical after construction The work efficiency can be improved by providing a convenient working environment for core maintenance.

Accordingly, the OPSW branch box of the present invention may play a dual role of connecting a line and a line while simultaneously performing an interface function to equipment that is a conventional branch box.

As described above, the present invention has been described with reference to a preferred embodiment of the present invention, but those skilled in the art can variously modify the present invention without departing from the spirit and scope of the present invention described in the claims below. It will be appreciated that it can be changed.

1 is a photo showing an internal configuration showing an optical composite processing support wire (OPSW) branch box according to an embodiment of the present invention.

Figure 2 is a photograph showing a ring nipple contactor used in the branch according to an embodiment of the present invention.

          <Description of the symbols for the main parts of the drawings>

100: branch 110: metal sphere

120: non-metallic sphere 130: jumper cord portion

140: ring nipple connector 200: extension

300: dressing department

Claims (5)

delete A branch including a metal ball, a non-metal ball, and a jumper cord ball, and at least one optical composite processing support wire (OPSW), a non-metallic cable, and a jumper cord are drawn in and drawn out; An extension part accommodating one or more cables drawn in or drawn out by the branch part and having a plurality of star structures; And A branching box for an optical composite processing support wire (OPSW) including a trimming unit for arranging cores of an optical cable introduced by the branching unit. The method of claim 2, wherein the branch portion Branch box for optical composite support wire (OPSW), characterized in that it comprises a ring nipple connector. The method of claim 2, wherein the expansion portion Branch box for optical composite support iron wire (OPSW), characterized by a two-row, eight-core star cluster structure. The method of claim 2, wherein Branch box for optical composite support steel wire (OPSW), characterized in that it moves up and down.

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