KR20130041646A - Hanger system of optical cable connecting box - Google Patents

Hanger system of optical cable connecting box Download PDF

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Publication number
KR20130041646A
KR20130041646A KR1020110106038A KR20110106038A KR20130041646A KR 20130041646 A KR20130041646 A KR 20130041646A KR 1020110106038 A KR1020110106038 A KR 1020110106038A KR 20110106038 A KR20110106038 A KR 20110106038A KR 20130041646 A KR20130041646 A KR 20130041646A
Authority
KR
South Korea
Prior art keywords
optical cable
cable connection
connection enclosure
adapter
mounting bracket
Prior art date
Application number
KR1020110106038A
Other languages
Korean (ko)
Inventor
김규식
Original Assignee
선일텔레콤 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 선일텔레콤 주식회사 filed Critical 선일텔레콤 주식회사
Priority to KR1020110106038A priority Critical patent/KR20130041646A/en
Publication of KR20130041646A publication Critical patent/KR20130041646A/en

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • G02B6/3825—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres with an intermediate part, e.g. adapter, receptacle, linking two plugs
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439—Auxiliary devices
    • G02B6/444—Systems or boxes with surplus lengths
    • G02B6/4441—Boxes
    • G02B6/445—Boxes with lateral pivoting cover
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/48—Overhead installation
    • G02B6/483—Installation of aerial type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00—Overhead installations of electric lines or cables
    • H02G7/20—Spatial arrangements or dispositions of lines or cables on poles, posts or towers

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

PURPOSE: A hanger device of an optical cable connection box is provided to securely install the optical cable connection box to be inclined to a suspension wire using a mounting bracket and an adaptor connected between the optical cable connection box and the suspension wire, thereby preventing movement of an optical cable and controlling an incline angle. CONSTITUTION: A hanger device consists of an adaptor combined to an optical cable connection box cover(3) and a mounting bracket(12) combined to the adaptor and a suspension wire(6). An incline angle of an optical cable connection box is controlled according to a bracket inserting hole(11b)at the adapter among several bracket inserting holes to which a rotation axis unit(12a) of the mounting bracket is combined.

Description

Hanger system of optical cable connecting box

The present invention relates to a hanger device for an optical cable connection enclosure for supporting the optical cable connection enclosure on a concave line in a position adjacent to the pole. The present invention relates to a hanger device for an optical cable connection enclosure that can easily adjust the inclination angle of the enclosure.

In general, an optical cable is a cable for transmitting an optical signal, and unlike a cable for transmitting an electrical signal, a large amount of information can be quickly transmitted without loss. Such an optical cable consists of a combination of a plurality of optical cable clusters, each optical cable cluster consists of a plurality of sets of optical fibers.

In addition, since optical cables cannot be produced indefinitely long lengths by manufacturers, they are usually manufactured in lengths of about 2 km and wound on drums. Therefore, in order to install the optical cable over a long distance, the optical cable manufactured to a certain length should be connected in the middle of the middle, and thus an optical cable connection box is used to connect the optical cable in the middle.

In addition, the optical cable connection enclosure is used not only for connecting the optical cables installed in the long distance as described above, but also for dividing and splitting an optical cable cluster or an optical fiber constituting the optical cable on an optical cable installation path.

The optical cable connection enclosure is installed in an underground communication or a manhole when the optical cable is buried underground according to the installation path of the optical cable, and is installed close to the electric pole when it is installed on the ground. In addition, the optical cable junction box is made of an insulating material to withstand external forces and impact, and it is essential to have a sealing structure to prevent penetration of moisture or foreign matter.

1 is a perspective view showing an example of a conventional optical cable connection enclosure that serves as described above, wherein the optical cable connection enclosure includes a base 1, a plurality of trays 2 provided on one side of the base 1, and the base ( A cover 3 coupled to 1) to cover the tray 2 to protect it from external impact, and a clamping to secure the airtightness of the connection part by fixing the cover 3 to one side of the base 1. Band 4 or the like.

When connecting the optical cable by the optical cable connection enclosure as described above, first, the end of the cable entry pipe (1a) formed in the base 1 is cut to open the cable entry pipe (1a) in the state to be connected to both sides of the optical cable To the tray (2) side through the cable inlet pipe (1a) and then connected and connected to the optical cable is fixed to the slot of the tray (2).

On the other hand, when the optical cable is installed on the ground, as shown in Figure 2, the optical cable connection enclosure is installed adjacent to the electric pole (5), the base (1) portion is located downward and cover for ease of connection or branching or repair work of the optical cable The tip of (3) is provided in a form inclined inclined toward the concave line 6 installed on the pole.

On the other hand, at the position adjacent to the base 1 of the optical cable connection enclosure there is an extra optical cable 7 in a wound form, as described above, the reason for securing the extra optical cable 7 on one side of the optical cable connection enclosure is seasonal. Accordingly, when the air temperature is changed and the optical cable shrinks, the shrinkage amount is absorbed by the extra optical cable 7 so that the connection part of the optical cable is not affected, and the use of the optical cable is possible when the optical cable is branched.

In addition, when there is a spare optical cable (7) there is an advantage that can facilitate the connection, branching or maintenance work of the worker optical cable. In other words, when connecting, branching or repairing the optical cable, if the optical cable connection enclosure is separated from the bare wires and the loosened optical cable 7 is released, the optical cable connection enclosure can be lowered to the ground. You can work in a comfortable position at the end of the work, and after the work is completed, it is necessary to wind up the extra optical cable (7) that has been released and hang the optical cable junction box again to the barbed wire.

As described above, there is an extra optical cable 7 wound in a shape adjacent to the optical cable connection enclosure, and the tip thereof is led into the cable inlet 1a formed in the base 1, so that the extra optical cable 7 is wound. It is desirable to have a means for adjusting the inclination of the optical cable junction box to suit the shape.

In the related art, after the worker connects the optical cable, the optical cable connection enclosure is supported on the barbed wire by using a separate wire or string. That is, the operator bundles and fixes one side of the steel wire or the strap around the cover 3 and the other end thereof is tied to the barbed wire 6 so that the optical cable connection enclosure is supported at a predetermined angle inclined with respect to the barbed wire. It was.

However, when the optical cable junction box is tied with a steel wire or a string and hanged on the barbed wire as described above, the support state of the optical cable junction box is not firm and it is difficult to release the wire or string when the optical cable is connected, branched, or repaired. There is a problem such as a long time.

In addition, hangers have been proposed to hang and support the optical cable junction box on the barbed wire. However, such a hanger can install the optical cable junction box in a direction parallel to the barbed wire, and the optical cable junction box can be installed to be inclined with respect to the barbed wire. Was not.

The present invention provides a hanger device for an optical cable connection enclosure that can support an optical cable connection enclosure by hanging in an inclined direction with respect to a clam wire and can easily adjust an inclination angle when necessary.

According to an embodiment of the present invention for achieving the above object, a plurality of hinge holes formed in the cover of the optical cable connection enclosure, a plurality of adapters are coupled to the hinge hole and a plurality of bracket insertion holes arranged in a straight line, and Provided is a hanger device for an optical cable connection enclosure comprising a mounting bracket on one side of which is coupled to an adapter and the other side of which is coupled to and supported by a barbed wire.

A hinge bolt is inserted between the hinge hole formed on one side of the adapter and the hinge hole formed on the cover, and the mounting bracket has a hook portion for joining a rotating shaft portion for joining the adapter and a barbed wire.

According to the present invention by the adapter and the mounting bracket connected between the optical cable junction box and the barbed wire, the optical cable junction box can be firmly installed in an inclined state with respect to the barbed wire to prevent the flow, and if necessary, the inclination angle of the optical cable junction box is easy. Can be adjusted.

1 is an exploded perspective view showing an example of an optical cable connection enclosure;
2 is a front view showing an example of a state in which the optical cable connection enclosure is installed next to the pole;
Figure 3 is an exploded perspective view showing a part of the hanger device according to an embodiment of the present invention
Figure 4 is a perspective view showing a state in which the optical cable connection enclosure is supported on the barbed wire by the present invention device

BRIEF DESCRIPTION OF THE DRAWINGS The invention will be described in detail with reference to the accompanying drawings.

3 is an exploded perspective view illustrating a part of a hanger device according to an embodiment of the present invention, and FIG. 4 is a perspective view showing a state in which an optical cable connection enclosure is supported on a rough line by the device of the present invention. The adapter 11 is coupled to the cover 3 of the enclosure, and the mounting bracket 12 is coupled to one side of the adapter 11, the other side is coupled to the barbed wire (6).

Two hinge holes 10 are arranged in a straight line along the longitudinal direction of the cover 3 on the circumferential surface of the cover 3 of the cable connection enclosure, and these hinge holes 10 are spaced apart by a predetermined distance. .

The adapter 11 has a long shape on one side, and a hinge hole 11a is formed at one end thereof, and a plurality of bracket insertion holes 1b are formed along the longitudinal direction.

Therefore, after matching the hinge hole (11a) to each of the hinge hole 10 formed in the cover 3, the hinge bolt 13 is coupled between each of the hinge hole (10) (11a) and the hinge hole (10) (11a) When the nut 14 is coupled to the front end of the hinge bolt 13 penetrating the two adapters 11 are coupled to the cover 3 in a free rotation state.

The mounting bracket 12 has a rod-shaped bent shape, and on one side, a rotating shaft portion 12a is inserted into the bracket insertion hole 11b of the adapter 11, and the mounting bracket 12 is provided on the opposite side. A U-shaped clamshell hook portion 12b for hanging on the jaw line 6 is formed. The male shaft is formed on the rotary shaft portion 12a and the barbed hook portion 12b.

Therefore, when the rotary shaft portion 12a of the mounting bracket 12 is inserted into any one of the bracket insertion holes 11b of the bracket insertion holes 11b formed in each adapter 11, and then the nut 14 is coupled to the tip thereof, The mounting bracket 12 is rotatably connected to each adapter 11.

The process of hanging and supporting the optical cable connection enclosure by the apparatus of the present invention as described above will be described.

First, as shown in the above, two adapters 11 are coupled to the cover 3 and the mounting brackets 12 of the mounting brackets 12 are coupled to each adapter 11 in the state where the bare hook part 12b is connected to the bare wires 6. When the nut 14 is coupled to the tip thereof, the optical cable connection enclosure is firmly supported in the state of being caught by the barbed wire 6.

At this time, the inclination angle of the optical cable connection enclosure is determined depending on which bracket insertion hole of the bracket insertion hole 11b formed in the adapter 11 is coupled to the rotary shaft portion 12a of the mounting bracket 12, The inclination angle of the connection enclosure can be easily adjusted.

For example, the mounting bracket of any one of the two mounting brackets 12 coupled to the two adapters 11 is inserted into the bracket insertion hole at the lower position of the bracket insertion hole 11b of the adapter 11, and the other When one mounting bracket is inserted into a bracket insertion hole of a relatively high position among the bracket insertion holes 11b of the other adapter 11, the optical cable connection box is supported in an inclined direction with respect to the barbed wire 6, At this time, the inclination angle of the optical cable connection enclosure is proportional to the height difference between the two bracket insertion holes 11b to which the mounting bracket 12 is coupled, so that the optical cable connection enclosure is changed by changing the coupling position of the adapter 11 and the mounting bracket 12. Will be able to easily adjust the angle of inclination.

Although described above with reference to a preferred embodiment of the present invention, those skilled in the art will be able to be modified and changed in various ways without departing from the spirit and scope of the invention described in the claims, such modifications And modifications also belong to the scope of the present invention.

1 Base 1a Cable entry pipe
2: tray 3: cover
4: clamping band 5: pole
6: barbed wire 7: spare optical cable
10: hinge ball 11a: hinge ball
11b: bracket insertion hole 12: mounting bracket
12a: rotating shaft portion 12b: barbed hook portion
13> Hinge Bolt 14: Nut

Claims (3)

A plurality of hinge holes formed in the cover of the optical cable connection enclosure;
A plurality of adapters coupled to the hinge holes of the cover and having a plurality of bracket insertion holes arranged in a straight line;
One side is coupled to the adapter and the other side is hanger device of the optical cable connection enclosure, characterized in that made of a mounting bracket coupled to the support line. The method of claim 1,
The hanger of the optical cable connection enclosure, characterized in that the hinge bolt is inserted into the hinge hole formed in one side of the adapter and the hinge hole formed in the cover. The method of claim 1,
Hanging device of the optical cable connection enclosure characterized in that the mounting bracket is formed on the rotating shaft portion for coupling with the adapter and the barbed wire hook for coupling with the conical line.
KR1020110106038A 2011-10-17 2011-10-17 Hanger system of optical cable connecting box KR20130041646A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110106038A KR20130041646A (en) 2011-10-17 2011-10-17 Hanger system of optical cable connecting box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110106038A KR20130041646A (en) 2011-10-17 2011-10-17 Hanger system of optical cable connecting box

Publications (1)

Publication Number Publication Date
KR20130041646A true KR20130041646A (en) 2013-04-25

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ID=48440754

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110106038A KR20130041646A (en) 2011-10-17 2011-10-17 Hanger system of optical cable connecting box

Country Status (1)

Country Link
KR (1) KR20130041646A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150045150A (en) 2013-10-18 2015-04-28 에스케이텔레콤 주식회사 Apparatus for mounting extra optical cable and equipment structure thereof
JP2021071522A (en) * 2019-10-29 2021-05-06 日本通信電材株式会社 Closure attaching tool and closure set for optical cable with the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150045150A (en) 2013-10-18 2015-04-28 에스케이텔레콤 주식회사 Apparatus for mounting extra optical cable and equipment structure thereof
JP2021071522A (en) * 2019-10-29 2021-05-06 日本通信電材株式会社 Closure attaching tool and closure set for optical cable with the same

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E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right