KR100356709B1 - Optical fiber cable distribution housing - Google Patents

Abstract

The present invention relates to an optical fiber cable distribution box.

The present invention is stored in a case such as a cabinet, for connecting between the auxiliary case 30 and the optical fiber cable and the optical end station or the relay device to enable the connection between the cable and the cable processing of the cable introduced from the optical fiber cable therein In dispensing with a panel 40 having a plurality of adapters 41,

A tray 20 is provided on the inner bottom surface of the distribution box to fix the panel 40 and the auxiliary case 30 to the upper surface, and one edge of one side of the tray 20 is hinged to one side of the inlet end of the distribution box. 23) It is characterized in that the tray 20 is drawn out to the outside of the distribution box around the hinge (23) when pulling, by rounding the corner portion symmetrical with the hinge (23).

As described above, according to the present invention, the tray for distributing the optical fiber cable is developed while being rotated to the outside, so that the operator can perform the operation while securing the cable even in a fixed state without removing the main body from the cabinet or the like during the cable operation. It can work.

Description

Fiber Optic Cable Distribution Box {OPTICAL FIBER CABLE DISTRIBUTION HOUSING}

The present invention relates to an optical fiber cable distribution box, and more particularly, an operator having a rotary tray in a distribution box that connects between an optical fiber cable and an optical end station or an optical repeater to achieve connection switching and arbitrary optical attenuation between systems. It is about fiber optic cable distribution box which improves the efficiency of cable operation, as well as safeguarding the fiber optic cable and achieving beautiful appearance.

In the conventional optical fiber cable distribution box, as shown in FIG. 1, an auxiliary case 2 for connecting an optical cable and a cable introduced into the main body 1 is installed, and the auxiliary case 2 is provided at one side thereof. A panel 4 is arranged in which a plurality of adapters 3 are arranged to selectively connect a cable connected from the main body, and slide grooves 5 are formed on the left and right sides of the distribution box main body 1 in opposite directions. do. In addition, both ends of the cover 6 are fitted into the slide groove 5 so as to cover the open upper end of the distribution box main body 1, and the main body 1 is opened and closed while the cover 6 slides while being pushed and pulled. Let's go.

Therefore, in the cable operation of the operator first dismantle the front fastening bolt (7), and then pull the sliding cover to open the cover (6) to work the cable.

However, the distribution box as described above is not usually stored in the state exposed to the outside, it is stored in a multi-stage stack with a plurality of communication equipment in the main body case, such as a cabinet is fixed with a bracket, etc. The dispensing bin must be removed completely from the cabinet before working. Accordingly, it is difficult to disconnect or connect the incoming cable, so that the work efficiency is greatly reduced or the cable is damaged during dismantling due to complete removal.

Accordingly, the present invention was devised to solve the above problems, and an object of the present invention is to provide a tray that is rotated when the handle is pulled out to the outside of the main body of the distribution box so that the equipment is attached to the tray, It is to allow the operator to easily carry out the cable work by unfolding the tray without the need to remove the main body of the distribution box fixed to the cabinet during cable work.

Another object of the present invention is to provide a plurality of holders on the inner wall of the distribution box main body to protect the cable and the cable connected to the external equipment, and to make the appearance beautiful.

1 is a perspective view showing a state of use of a conventional optical fiber cable distribution box,

2 is an external perspective view of a distribution box according to the present invention;

3 is a perspective view showing a state in which the tray is rotated deployed in the distribution box of FIG.

4 is a plan view of the distribution box according to the present invention,

Figure 5 is an application state coupled to the cabinet bin distribution in accordance with the present invention.

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

10: distribution box body 11: cover

12: bracket 13: hinge

14: horizontal support 15, 15a, 15b: inlet

20: tray 21: handle

22: cover plate 23: hinge

24: Cable separation prevention piece 25: Rounding surface

30: auxiliary case 40: panel

41: Adapter 42: Hall

50: cable winding clip 51: support piece

52, 53: Guide 54, 55: Breakaway Prevention

60,70: cable support holder

80: cable clamp 81: solid support

82: plate member

90: tube tube

The present invention for achieving the above object is stored in a case, such as a cabinet, between the auxiliary case and the optical fiber cable and the optical end station or relay device to enable the connection between the cable and the cable processing of the cable that is drawn from the optical fiber cable therein A dispenser having a panel having a plurality of adapters for connection, comprising: a tray for fixing the panel and an auxiliary case to an upper surface on an inner bottom surface of the distribution box, the one end of the tray being the inlet end of the distribution box; The hinge is coupled to one side, and the edge portion symmetrical with the hinge is rounded so that the tray can be pulled out of the distribution box around the hinge when pulled.

Another feature of the present invention is to bend the cable separation prevention piece integrally with a predetermined height so as to prevent the cable from being pulled out and pinched by the slide friction at the edge of the tray.

In addition, it is characterized in that the cable clamp is attached to the upper surface of the auxiliary case to be fixed to each of the cables connected to the adapter of the panel.

Hereinafter, the optical fiber cable distribution box according to the present invention will be described in detail with reference to the accompanying drawings.

Figure 2 is a perspective view showing the appearance of the distribution box according to the present invention, Figure 3 is a view showing a tray is rotated in the distribution box of Figure 2, Figure 4 is a state in which the cable is installed in the distribution box body of the present invention It is shown.

And, Figure 5 shows a state in which the distribution box is installed in a cabinet or the like according to the present invention.

Dispensing box according to the present invention, the dispensing box main body 10 having a cover 11, the tray 20 which is provided in the interior of the distribution box main body 10 and slides out when pulled out, and auxiliary The case 30, the adapter 41, the panel 40 for fixing, the cable winding clip 50, and the cable support holders 60 and 70 are comprised.

The distribution box main body 10 is formed in a rectangular parallelepiped shape having a predetermined thickness, and the bracket 12 for bolting the inner side of the cabinet, such as a cabinet, is bent and fixed to the front end and the outer end of the cabinet, and is opened forward and upward. It takes shape. And the open upper side is provided with a cover 11, both ends of which are fixed to the hinge 13 at the rear side end to be opened and closed during vertical rotation.

In addition, a horizontal support piece 14 is formed at the upper end of the front side of the distribution box main body 10 so as not to bend the outer wall bent from the bottom surface and to support the bottom surface of the cover 11. It is fixed.

In addition, the rear wall and the outer wall on both the left and right sides are formed with openings 15, 15a and 15b in the form of long holes, respectively, so that the optical fiber cable C can be input and output, and the inlet port can guide and fix the optical fiber cable to the inner wall. A plurality of cable support holders 70 are provided on the wall surface at the position where the 15b is formed.

The tray 20 is formed of a plate-like structure that is slide-mounted into the inner side of the distribution box main body 10, the exposed portion on one exposed surface to close the distribution box main body 10 when inserted into the front end A cover plate 22 having a handle 21 is provided, and the other end of the cover plate 22 is hinged to an open end of the distribution box main body 10 to pull the handle 21. Rotationally deployed to expose the tray 20 to the outside.

On the upper surface of the tray 20, the cable (C) and the connection between the cable (C) with the lengthening process of the cable (C) drawn from the optical fiber cable (C) can protect the connection and the cable (C) of the optical fiber cable (C) The auxiliary case 30 is fixed by bolts, and a panel 40 for fixing the adapter 41 to fix the cable connected from the auxiliary case 30 in a plurality of arrangement states. In addition, a cable clamp 80 is provided on the upper surface of the auxiliary case 30 so that the cables C fitted to the adapter 41 can be stably fixed.

In addition, one corner end of the tray 20 forms a rounding surface 25 so as not to be caught inside the distribution box main body 10 when rotating around the hinge 23, and the tray is formed at the edge of the tray 20. When the cable 20 is rotated, the cable detachment preventing piece 24 is projected by a predetermined width so that the cable seated on the upper surface is not detached to the outside.

Reference numeral M denotes a bundle of magnets, which is to detachably fix the tray 20 to the main body 10.

The auxiliary case 30 is to enable the connection between the cable processing and the cable incoming from the optical fiber cable, and serves to protect and store the connection of the optical fiber cable.

The cable clamp 80 is composed of a plate member 82 made of a synthetic resin material having a plurality of round bar-shaped solid support portions 81 arranged on an upper surface thereof, and a plurality of cables C fixed between the solid support portions 81, respectively. To maintain the array state.

That is, the cable clamp 80 is easily fixed to the cable (C) drawn out from the auxiliary case 30 to the adapter 41 of the panel 40 and the damage of the cable and the beauty of the appearance and the operator's work It will be done easily.

The panel 40 is mounted on an upper surface of the tray 20, and a hole 42 is formed on a wall of the panel 40 to fix the adapter 41.

The holder 42 is coupled to the holder 42 in which 12 adapters 6 are arranged in each of the holes 42. In addition, the adapter 41 may be arranged in plurality in accordance with the system.

Here, the adapter 41 is a component that can be connected between the optical fiber cable (C) and the optical end station device or the relay device as in the prior art.

The cable winding clip 50 is preferably installed in three pieces so that the cable can be wound in a circular shape, and the support piece 51 and the support piece 51 which are tightly fixed to the upper surface of the tray 20 are provided. It consists of a guide piece 52, 53 having a height difference vertically from both ends and the separation preventing piece 54, 55 bent to face each other at the upper end of the guide piece 52, 53. It is fixed in a triangular shape on the upper surface of the tray 20 to fix the cable, but the height of the inner guide piece 52 is formed higher than the height of the outer guide piece 53.

At least two cable support holders 70 also have the same shape as the cable winding clip 50 and are fixed to the tray 20 or the distribution box main body 10.

Reference numeral 90 denotes a tube tube, so that the cable (C) of the plurality of strands to be introduced is wrapped to protect from the outside.

Referring to the accompanying drawings, the assembly and use of the optical fiber cable distribution box configured as described above are as follows.

When assembling, first, as shown in FIG. 3, the panel 40 for fixing the auxiliary case 30 and the plurality of adapters 41 to the upper surface of the tray 20, and the cable winding clip 50 for winding the cable 50. And a plurality of cable support holders 60 at positions spaced apart from the auxiliary case 30 by a predetermined distance, and the cable clamps 80 are respectively fixed on the upper surface of the auxiliary case 30.

Then, one end of the lid 11 is hinged and fixed to the upper rear end of the distribution box main body 10, and one end of the tray 20 is hinged 23 to the inner side. Is rotatably coupled to the outside in the distribution box body (10).

Thereafter, as shown in FIG. 4, the optical fiber cable introduced through the inlet 15b formed on one side wall of the distribution box main body 10 is fixed to the inner wall through a plurality of cable support holders 70. As shown in the drawing, the auxiliary case 30 is connected to the inside, and the cable drawn out through the auxiliary case 30 is guided through the cable support holder 60 fixed to the tray 20, and then each cable It is fitted to the clamp 80 and then to be fixed to the adapter via a jack.

In addition, when connecting the optical fiber cable to the system, the cable connected from the adapter 41 to various devices may be wound through the cable winding clip 50 and then connected to an external device through the inlet 15a.

Subsequently, the distribution box main body 10 may be fixed to a cabinet or the like as shown in FIG. 5 by using the bracket 12.

Then, if the worker wants to work on the cable, as shown in Figure 3 and 5 when pulling the handle 21, the tray 20 is deployed to the outside centering around the hinge 23 and the worker at this time Just do it.

Therefore, the optical fiber cable distribution box according to the present invention is to be deployed while the tray for distributing the optical fiber cable is rotated to the outside, so that the operator does not need to remove the distribution box body when removing the cable from the cabinet, etc. It has the effect of doing the job.

Claims (7)

It is stored in a case such as a cabinet, and the auxiliary case 30 for allowing the cable processing and the connection between the cables to be introduced from the optical fiber cable therein and a plurality of adapters for the connection between the optical fiber cable and the optical end station or relay device ( In dispensing having a panel 40 having 41), A tray 20 is provided on the inner bottom surface of the distribution box to fix the panel 40 and the auxiliary case 30 to the upper surface, and one edge of one side of the tray 20 is hinged to one side of the inlet end of the distribution box. 23) The optical fiber cable distribution, characterized in that the tray 20 is drawn out to the outside of the distribution box around the hinge 23 when pulling the rounded corner portion symmetrical with the hinge 23 box. The method of claim 1, At the edge of the tray 20, the cable separation prevention piece 24 is bent into a predetermined height in one piece so as to prevent the cable from being pulled out and pinched by the slide friction when the tray 20 is rotated. box. The method of claim 1, Cable clamp (80) is characterized in that the cable clamp (80) is attached to the upper surface of the auxiliary case (30) so that the cables connected to the adapter (41) of the panel (40) is fixed. The method of claim 3, wherein The cable clamp 80 has a plurality of plate members 82 attached to the upper surface of the auxiliary case 30, and arranged in the upper side of the plate member 82 so as to fit the cable in the gaps arranged therein. Distributing optical fiber cable, characterized in that consisting of two solid support (81). The method of claim 1, A pair of right and left cable winding holders (50) are provided on one side of the upper surface of the tray (20) so as to wind and fix the cable connected from the adapter (41). The method of claim 5, The cable winding holder (50), the optical fiber cable distribution, characterized in that attached to have a triangular structure so that the cable can be wound in a circular shape. The method of claim 1, The inner wall of the distribution box main body (10) is distributed to the optical fiber cable, characterized in that a plurality of cable support holders (60, 70) is provided to guide the incoming cable.