KR20060078009A - Household optical box - Google Patents

Abstract

The present invention relates to a generation optical terminal box configured to wind optical fibers of an optical cable in a generation optical terminal box, and to be connected and connected simultaneously in both directions. To this end, the generation optical terminal box includes a housing and an inside of the housing. And an optical line winding unit for winding the optical line of the optical cable introduced / drawn into the housing. One or more optical adapters provided at adjacent positions of the optical core winding unit to connect or connect the optical cores in both directions, and coupled to the optical cores at adjacent positions of the optical adapter to support a wound state And a fixing means provided in the enclosure to fix the optical adapter and the optical fiber supporting portion. Accordingly, the optical terminal box can be miniaturized and the extra optical fiber processing can be easily performed. And it is possible to configure the optical adapter to connect and connect at the same time in both directions of the optical fiber in the enclosure there is an advantage that can facilitate the installation work by simplifying the connection of the optical terminal box.

Optical terminal box, enclosure, fiber winding, optical adapter, fiber support, fixing means.

Description

Optical terminal box for generations {FIBER DISTRIBUTION FRAME FOR FIBER TO THE HOME}             

1 is an exploded perspective view showing the configuration of a generation optical terminal box according to an embodiment of the present invention.

FIG. 2 is an enlarged exploded perspective view of portion A of FIG. 1; FIG.

Figure 3 is a perspective view showing a coupling state of the optical terminal box for generations according to an embodiment of the present invention.

Figure 4 is a cut perspective view showing the interior of the generation optical terminal box according to an embodiment of the present invention.

5 is an enlarged perspective view of portion B of FIG. 4.

Figure 6 is a plan view showing a state of use of the optical terminal box for generations according to an embodiment of the present invention.

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a generation optical terminal box, and more particularly, to an generation optical terminal box configured to wind an optical core of an optical cable in an optical terminal box and simultaneously connect and connect in both directions.

In general, the demand for optical communication networks has increased due to the recent rapid increase in bandwidth. As a result, the rapid spread of high-speed information and communication certification buildings has resulted in the emergence of multi-functional terminal boxes for the proper distribution of telephone and data lines within the household. have.

In the household terminal box, one line per household is mostly used in a telephone, and only two lines are used in a special case, and a dip switch setting allows four lines to be used as independent lines despite being used as a common line. It implements complex functions not used, such as autosensing phone data, to provide the cause of malfunction and failure.

The fiber to the home fiber distribution frame for ultra-high speed communication is installed in the subscriber's indoor / outer wall or telephone pole among the distribution devices used in the optical subscriber line. It is to make a branch or connection to

The optical terminal box is mostly a terminal box that has a mechanical connection function such as an optical fiber connection function or an optical connector connection function.

The generation optical terminal box should be considered the convenience of the size work method considering the installation location and the user convenience according to the connection method of the optical connector.                         

However, in the conventional optical terminal box, there is no allowable radius of curvature space to wind the optical fiber of the optical cable, so it is difficult to install the optical terminal box because an external winding device must be separately provided.

In addition, in the conventional optical terminal box, since the fusion splicing of the optical fiber and the connection of the optical connector cannot be performed at the same time, the connection work is difficult, and each optical adapter separately connected to solve the problem is to be provided in the optical terminal box. When the size of the terminal box was a disadvantage.

In addition, since the optical adapter is fixed by screwing the optical adapter in the conventional optical terminal box, it is inconvenient to fasten and replace the adapter.

Accordingly, the present invention has been made to solve the above-mentioned conventional problems, and an object of the present invention is to reduce the size of the optical terminal box by configuring the optical core of the optical cable to be wound and connected together in the optical terminal box for generation. It is to provide optical generation box for one generation.

It is another object of the present invention to provide an optical terminal box for one generation so as to facilitate optical fiber processing by winding an extra optical core for installing an optical cable in the optical terminal box for generation.

Another object of the present invention is to provide an optical adapter for fusion splicing and connector connection at the same time in both directions in the optical terminal box for generation, so that the connection of the optical terminal box can be easily made and the installation work can be facilitated. To provide.

It is still another object of the present invention to provide an optical terminal box for one generation to facilitate the replacement and fastening of the optical adapter by configuring the optical adapter to be easily attached and detached in the optical terminal box for generation.

In order to achieve the above object, the present invention, in the optical terminal for generation,

Enclosure;

An optical line winding unit provided in the housing to wind the optical line of the optical cable that is inserted / drawn into the housing;

At least one optical adapter provided at a position adjacent to the optical core winding unit to connect or connect the optical core in two directions;

An optical fiber support unit provided at a neighboring position of the optical adapter to be coupled to the optical fiber and to support a wound state; And

And a fixing means provided in the housing to fix the optical adapter and the optical fiber support.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention.                     

1 and 2, the generation optical terminal box 10 is fixed to the housing 20, optical fiber winding 30, at least one optical adapter 40, optical fiber support 50, Means 60, the housing 20 is such that the optical core winding unit 30, the optical adapter 40, the optical fiber support 50 and the fixing means 60 can be embedded therein The optical fiber winding unit 30 is provided in the housing 20 to wind the optical fiber wire 100 of the optical cable that is drawn in / out of the housing 20, and the optical adapter 40 ) Is provided at a position adjacent to the optical core winding unit 30 so that the optical core wire 100 is fusion-connected in one direction and the optical core wire 80 and a connector of the external device can be connected in the other direction. The optical fiber support unit 50 is coupled to the optical fiber wire 100 and the optical adapter to support the wound state. It is provided in the adjacent position of the rotor 40, the fixing means 60 is provided in the housing 20 to fix the optical adapter 40 and the optical fiber support 50.

In addition, as shown in Figures 1 and 3, the housing 20 is composed of the upper, lower covers 21, 22, so that the upper cover 21 is fastened to the screw 70 with the lower cover 22. At least one screw hole 21a is formed, and at least one coupling member 22a is formed around the outer circumference of the lower cover 22 so as to be inserted into the upper cover 21 and coupled thereto. At one end of the member 22a, the optical core wire winding portion 30 and the fixing means 60 are provided, and at least one screw fastening piece 22b is provided to fasten the screw hole 21a and the screw 70. Formed.

In addition, as shown in FIG. 4, the lower cover 22 fixes at least one of the optical cables 200 and at least one of the optical cores 100 provided in the optical cables 200 to draw in and draw out. The optical fiber lead-in / out part 22c described above is formed.

4 and 6, at least one guide bracket 31 is formed at the optical core winding unit 30 to guide the winding of the optical core 100, and the guide bracket 31 At one end, a separation prevention jaw 32 is formed to prevent separation of the optical core 100 wound around the optical core winding unit 30.

4 and 5, the optical adapter 40 includes at least one fusion splicing portion 41 and an optical connector connecting portion 42, and the fusion splicing portion 41 has the optical core in one direction. The optical adapter 40 is provided at one end of the optical adapter 40 so as to be fused and connected to the optical adapter 40, and the optical connector connecting portion 42 is connected to the optical core 80 of the external device in the opposite direction to the connector. 40 is provided at the tile end.

In addition, as shown in FIG. 5, an adapter fastening portion 43 is formed at a central portion of the optical adapter 40 so as to slide through and be fixed to the connector fixing portion of the fixing means 60, or to be detached from the optical adapter 40. Part 43 is to be fastened to the adapter fixing part 61 and the screw 70, the optical adapter 40 is coupled to a fixed hole 61a formed in the adapter fixing part 61 to be described later fixed or pressed At least one hook portion 44 is formed to be separated, and the optical fiber support portion 50 is formed with an optical fiber insertion groove 51 to insert the optical fiber 100.

1 and 2, the fixing means 60 includes an adapter fixing portion 61 and an optical core wire fixing portion 62, and the adapter fixing portion 61 is the optical adapter 40. Is provided in the lower cover 22 so as to be penetrated and fixed thereto, and the optical fiber fixing part 62 is provided in the lower cover 22 to fix and support the optical fiber supporting part 50. It is.

Referring to Figures 1 and 6 attached to the operation of the generation optical terminal box according to an embodiment of the present invention having the configuration as described above in detail as follows.

As shown in FIG. 3, the optical terminal box 10 for generation includes an enclosure 20 including upper and lower covers 21 and 22.

1 and 2, the lower cover 22 is provided with at least one adapter fixing portion 61 and optical fiber fixing portion 62, the optical adapter 40 to the adapter fixing portion 61 Combine by sliding sliding.

At this time, as shown in Figure 2, since the hook portion 44 is formed in the optical adapter 40 is penetrated through and coupled to the coupling hole (61a) formed in the adapter fixing portion 61, the hook portion 44 ) Is fixed to the coupling hole (61a).

At this time, when replacing the optical adapter 40, pressing the hook portion 44 in the up and down direction, separated from the coupling hole (61a) is easily separated from the adapter fixing portion (61).

In this state, as shown in FIG. 2, the optical fiber support part 50 is fixed to the optical fiber fixing part 62.                     

At this time, the optical adapter 40 is screwed and fixed to the adapter fixing portion 61.

In this state, as shown in FIG. 4, the optical fiber wire 100 is inserted into the covers 21 and 22 through the optical fiber lead / out portions 22c formed in the lower cover 22.

In this case, as shown in FIG. 6, the drawn optical core wire 100 is wound on the optical wire winding unit 30 provided in the lower cover 22. At this time, the optical core 100 is wound along the guide bracket 31 of the optical core winding unit 30, and at the same time, the optical core wire is inserted into the optical core insertion groove 51 formed in the optical core support unit 50 to insert the optical core wire. Maintain the winding state of (100).

In this case, as shown in FIG. 5, the end of the optical core wire 100 is fusion-spliced to the fusion splicing portion 41 provided at one end of the optical adapter 40.

At this time, as shown in Fig. 6, since the optical core 100 is made of a spare for installing the terminal box, the optical core 100 is wound around the optical core winding unit 30 to facilitate extra optical core processing. do.

In this state, as shown in FIG. 5, another optical core line 80 connected to an external device is introduced through the lead / out part 22c formed in the lower cover 22. At this time, the optical core 80 of the external device is electrically connected to the optical connector connecting portion 42 provided on the tile direction opposite to the optical adapter 40.

At this time, the drawn another optical core 80 is wound around the optical core winding unit 30.

In this state, as shown in Figs. 1 and 3, the upper cover 21 is fitted in accordance with the engaging member 22a formed in the lower cover 22, in this state, the harbor cover (21) (22) At least one screw fastening piece 22b formed in the screw hole 21a of the upper cover 21 is matched with each other, and the screw 70 is inserted into this hole to fix and fasten it.

In this state, the generation optical terminal box 10 is easily installed in an apartment or a special-class apartment with an optical subscriber.

At this time, the optical fiber 100 drawn from the enclosure 20 is sent to each of the subscribing tenants are connected to provide a high-speed information communication service to the subscriber.

As described above, by constructing the optical core wire of the optical cable in the optical terminal box for generation and simultaneously connecting and connecting the optical cable in both directions, the size of the optical terminal box can be downsized, and the extra optical core wire for winding the optical cable is wound, Optical line treatment can be facilitated.

The optical terminal box for generation of the present invention described above is not limited to the above-described embodiments and drawings, and various substitutions, modifications, and changes can be made without departing from the technical spirit of the present invention. It will be apparent to those of ordinary skill in the art.

As described above, according to the optical terminal box for generation according to the present invention,

It is possible to reduce the size of the optical terminal box by winding the optical core of the optical cable in the household optical terminal box and to simultaneously connect and connect the optical cable in both directions. It is easy to configure the optical adapter that performs fusion splicing and optical connector connection at the same time in the enclosure to simplify the connection of the optical terminal box, so that the installation work can be easily performed, and the attachment and detachment of the optical adapter in the enclosure is easy. It is configured to make it easy to replace and fasten the optical adapter.

Claims (9)

In the optical terminal box for generations, Enclosure; An optical line winding unit provided in the housing to wind the optical line of the optical cable that is inserted / drawn into the housing; At least one optical adapter provided at a position adjacent to the optical core winding unit to connect or connect the optical core in two directions; An optical fiber support unit provided at a neighboring position of the optical adapter to be coupled to the optical fiber and to support a wound state; And And a fixing means provided in the housing and fixing the optical adapter and the optical fiber support. According to claim 1, wherein the housing consists of an upper cover, a lower cover, The upper cover is formed with at least one screw hole screwed with the lower cover, At least one coupling member which is inserted into and coupled to the upper cover is formed around the outer periphery of the lower cover, The upper end of the coupling member is provided with the optical wire winding portion and the fixing means, and at least one screw fastening piece is formed to be screwed with the screw hole is characterized in that the optical terminal box for generation. 3. The generation optical terminal box according to claim 2, wherein the lower cover is provided with at least one optical fiber lead / out part which fixes the optical cable and draws in and pulls out the optical fiber. According to claim 1, At least one guide bracket for guiding the winding of the optical core is formed in the optical core winding portion, One end of the guide bracket for generation optical terminal box, characterized in that the separation prevention barrier is further formed to prevent the separation of the optical core. The optical adapter of claim 1, further comprising: at least one fusion splicing portion provided at one end of the optical adapter and fusion-spliced with the optical core in one direction; And an optical connector connecting portion provided at a tile end of the optical adapter and connected to another optical core of the external device in a direction opposite to the other side of the optical adapter. According to claim 1, The central portion of the optical adapter is connected to the connector fixing portion of the fixing means is coupled to the adapter fastening portion which is fixed to the sliding or detached, The adapter fastening portion is an optical terminal box for generations, characterized in that the screw fastening with the connector fixing portion. The optical terminal box of claim 1, wherein the optical fiber support portion is further formed with at least one optical fiber insertion groove into which the optical fiber is inserted. The adapter fixing part of claim 1, wherein the fixing means is provided in the lower cover to penetrately couple and fix the optical adapter. The optical terminal box for generations, characterized in that provided in the lower cover is composed of an optical fiber fixing portion for fixing and supporting the optical fiber support. The generation optical terminal box according to claim 1, wherein the optical adapter further comprises at least one hook portion coupled to and fixed to a coupling hole formed in the adapter fixing part or simultaneously pressed and released in both up and down directions.

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