KR970011525B1 - Optical consent for interior - Google Patents

Abstract

Disclosed is an indoor optic-outlet. The optic-outlet comprises a mounting plate(1), an optic-cable supporting means(2), the 1st guider(5), a contactor supporting means(7), many optic-cable buffer(9) and a cover(12). The mounting plate(1) has an opening slot(1b) for receive the optic-cable. The optic-cable supporting means(2) has an inlet for the optic-cable(15). The 1st guider(5) guides the optic-fiber to be connected to the optic-cable supporting means(2). The contactor supporting means(7) supports the contactor(6) to be connected with the optic-fiber from the optic-connector cord. Thereby, it can be conveniently performed to connect the incoming optic-cable to the optic-fiber cord having a plug, and to maintain.

Description

Indoor light outlet

1 is an exploded perspective view showing the configuration of an embodiment of an indoor light outlet according to the present invention.

(A), (B), (C) of FIG. 2 is a principal component diagram showing an embodiment of an indoor optical outlet according to the present invention.

3 is a cross-sectional view taken along line AA ′ of the lid according to the invention.

4 is a use state in which an optical cable is mounted on a mounting plate according to the present invention.

* Explanation of symbols for main parts of the drawings

1: Mounting plate 1a: Indoor fixing hole

1b: incision groove 1c: first fixing hole

2: optical cable support (optical cable support means)

2a: inlet 2b: second fixing hole

3: optical fiber 4: string

5: first optical fiber guide (first guide means)

5a: 1st escape prevention piece 6: splicer

7: Splice supporter (splice support means) 8: Optical fiber support piece

9: optical fiber foil (optical fiber fitting means) 9a: second departure preventing piece

10: second optical fiber guide (second guide means)

11: adapter 12: cover

12a: adapter inlet 13: adapter support

14: fixing piece 15: optical cable

16: Optical connector cord 17: Optical connector plug.

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an optical outlet, which is one of the optical distribution devices, and more particularly to an indoor optical outlet that enables flexible connection with a subscriber terminal through termination of an incoming optical cable and an optical connector code in a subscriber's home.

In general, the termination of the communication line including the optical cable in the subscriber's home is done by direct connector work in the field.

However, in the case of the cable, since the optical connector is directly attached to the cable, it takes a lot of work time, and according to the structure of the optical cable, the size of the fixing part between the plug and the optical cable provided at the back end of the connection end must be different. There has been a variety of inconveniences of having to work with the connector to carry a large number of fixed parts.

In addition, the optical loss due to the bending or disconnection of the optical fiber during the connector work with the indoor subscriber terminal has a lot of problems, it is difficult to arrange the space to accommodate the inherent allowable bending diameter of the optical cable.

Accordingly, the present invention has been made to solve the above problems, to provide an indoor optical outlet to quickly remove the indoor subscriber and the optical connector, minimize the optical loss and protect the optical component. There is this.

In order to achieve the above object, the present invention is a mounting hole (1a) is formed in a predetermined position to be fixed indoors, the mounting groove 1b of a predetermined size is formed so that the external optical cable is introduced into the left and right side center Plate 1; In order to mount the optical cable 15 has a predetermined height vertically from the bottom surface to the peripheral portion of the mounting plate 1, the inlet (2a) is formed so that the optical cable 15 is introduced into one side, the inside is Grid-shaped optical cable support means 2 provided to be recessed; It is provided to have a predetermined height vertically from the bottom surface at a predetermined position inside the vortex (2), and mount and protect the optical fiber (3) introduced from the inlet (2a) of the optical cable support means (2), the optical connector First guiding means (5) for guiding the connection with the optical fiber; Connector support means (7) provided in close proximity to one side of the (2) to support the connector (6) for connecting the optical fiber guided from the first guide means (5) and the optical fiber drawn out from the optical connector cord ; It has the same shape as the first guide means 5, and is provided on one side of the connector support means 7 to protect and store the remaining optical fiber and the optical connector cord due to the optical fiber connection of the connector (6) A plurality of optical fiber filtering means 9; And an adapter inlet 12a of a predetermined size at a predetermined position on one side thereof so that the adapter 11 equipped with the optical connector plug 17 terminated with the optical connector cord 16 guided from the optical fiber fitting means 9 protrudes. ) Is formed, and provides an indoor light outlet comprising a cover 12 detachable from the mounting plate 1 so that each support means is protected.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings of FIGS. 1 to 4.

1 is an exploded perspective view showing an embodiment of the indoor light outlet according to the present invention, Figure 2 (A), (B), (C) is an embodiment of the indoor light outlet according to the present invention As the main structural diagram shown, (A) is a plan view, (B) is a front view, (C) is a side view, FIG. 3 is a sectional view taken along the line A-A 'of the lid according to the present invention, and FIG. The use state diagram which mounts the optical cable to the mounting board by invention is shown.

1 to 4, "1" is a mounting plate, "1a" is an indoor fixing hole, "1b" is a cutting groove, "1c" is a first fixing hole, and "2" is an optical cable support ( Optical cable support means), "2a" is an inlet, "2b" is a second fixing hole, "3" is an optical fiber, "4" is a string, "5" is a first optical fiber guide (first guide means), "5a" Is a first release preventing piece, "6" is a connector, "7" is a connector support (connector support means), "8" is an optical fiber support piece, "9" is an optical fiber array (optical fitting means), and "9a" is 2 Departure prevention piece, "10" is the second optical fiber guide (second guide means), "11" is the adapter, "12" is the cover, "12a" is the adapter inlet, "13" is the adapter support piece, "14" Is a fixing piece, "15" is an optical cable, "16" is an optical connector cord, and "17" is an optical connector plug.

As shown in the figure, the indoor optical outlet according to the present invention is a structure for quickly connecting an optical connector mounted with an extra optical fiber to a terminal in a subscriber's home, and includes an optical fiber mounting portion for largely mounting optical fibers and a cover thereof. It can be divided into a cover portion for.

This will be described in more detail as follows.

An optical cable 15 is mounted at a periphery of the mounting plate 1 of the optical fiber mounting unit, and the height of the optical cable 15 is vertically at the bottom surface to prevent the optical cable 15 from being separated from the upper side by the property of being unfolded, and the inside is recessed. The grid-shaped optical cable support 2 is provided. At this time, by forming the inlet (2a) on one side of the optical cable support (2) in order to peel off the optical cable 15 so that the optical fiber (3) provided therein is introduced into the inside of the optical cable support (2). It is to enter the base plate from the outside (end of the indoor communication port) of the optical cable 15.

In addition, a fixing hole 1a having a predetermined size is formed at a square side of the bottom surface of the mounting plate 1, and a cutout groove 1b having a predetermined size is formed at left and right side centers of the bottom surface. It is drawn to be mounted on the optical cable support (2). In addition, a first fixing hole 1c is formed in the mounting plate 1 so as to be located at the second fixing hole 2b formed at one side of the inlet hole 2a of the optical cable support 2 and at one side thereof, and having a predetermined length. The optical cable 15 wound around the optical cable support 2 is fixed by passing through the first and second fixing holes 1c and 2b with a string 4.

At a predetermined position inside the optical cable support (2) has a predetermined height perpendicular to the mounting plate (1), and guides to protect and connect the optical fiber (3) introduced in the inlet (2a) of the optical cable support (2) 1 is provided with an optical fiber guide 5, the upper surface of the first optical fiber guide 5, the first separation prevention piece 5a horizontally to prevent the embedded optical fiber (3) to escape to the upper side due to its own radius of curvature ), Eliminating the risk of breakage or bending due to loosening.

In addition, at least one connector 6 is provided at one side of the first optical fiber guide 5 so that the optical fiber 3 guided therefrom and the optical fiber extending from the optical connector cord are connected to each other. ) Is provided to be close to one side of the optical cable support (2). Therefore, the optical connector is provided in any incoming optical cable structure by considering only the connection between the optical fibers, thereby enabling termination.

In addition, both sides of the connector support 7 are provided with an optical fiber support piece 8 for fixing and supporting the optical fiber 3 drawn therefrom.

One side of the connector support (7) is to protect and store the remaining optical fiber 3 and the female connector of the optical connector cord due to its optical fiber connection, a plurality of optical fiber array having the same shape as the first optical fiber guide (5) 9) is arranged in an elliptical direction so as to be biased toward one side of the inlet (2a) of the optical connector support (2). At this time, a plurality of second departure preventing pieces 9a are formed on the upper surface of the optical fiber 3 itself so that the optical fiber sheet is not moved by an external impact or the like, so that the fiber sheet is freely bent with a diameter of 60 mm or more. To accept.

Here, in order to protect the optical fiber for the optical connector immediately after being connected from the connector support 7 from being subjected to mechanical interference due to the optical fiber processing embedded in the optical fiber array 9, the connector support 7 and the optical fiber array ( The second optical fiber guide 10 is provided between 9).

The optical connector cord 16 guided from the optical fiber array 9 is terminated by an optical connector plug 17, the plug 17 is mounted to the adapter 11, the adapter 11 is the optical cable support ( It is inserted and supported by the support piece 13 provided in one side upper end surface of 2), and is fixed by the grid-shaped fixing piece 14.

In addition, an adapter inlet 12a having a predetermined size is formed on one side of the cover 12 that is coupled to the mounting plate 1 to protect each component provided therein so that the adapter 11 protrudes. Desorption was possible.

The present invention is configured and used as described above, without the operation of the optical connector in the field, and quickly and conveniently connect the optical fiber cord with the plug and the incoming optical cable, and to protect the optical fiber in the minimum space while accepting the allowable bending diameter It is possible to mount the dressing and the adapter thereof, and the maintenance is convenient.

Claims (5)

A mounting plate 1 having a fixing hole 1a formed at a predetermined position to fix the indoors, and having a cutout groove 1b of a predetermined size formed so that an external optical cable is introduced into the left and right side centers thereof; In order to mount the optical cable has a predetermined height perpendicular to its bottom surface toward the peripheral portion of the mounting plate (1), the inlet (2a) is formed so that the optical cable 15 is introduced into one side thereof, so that the inside is recessed Grid-shaped optical cable support means 2 provided; It is provided to have a predetermined height vertically from the bottom surface at a predetermined position inside the optical cable support means 2, mounting and protecting the optical fiber 3 introduced from the inlet (2a) of the optical cable support means (2), First guiding means (5) for guiding the optical connector with the optical fiber; A connector provided in close proximity to one side of the optical cable support means 2 to support the connector 6 for connecting the optical fiber 3 guided from the first guide means 5 and the optical fiber drawn out from the optical connector cord. Support means (7); It has the same shape as the first guide means 5, and is provided on one side of the connector support means 7 to protect and store the remaining optical fiber and the optical connector cord due to the optical fiber connection of the connector (6) A plurality of optical fiber filtering means 9; And an adapter inlet 12a of a predetermined size at a predetermined position on one side thereof so that the adapter 11 equipped with the optical connector plug 17 terminated with the optical connector cord 16 guided from the optical fiber fitting means 9 protrudes. Is formed and includes a cover (12) detachable from the mounting plate (1) so that each support means is protected. The method according to claim 1, further comprising first and second separation preventing pieces (5a, 9a) horizontally on top surfaces of the first guide means (15) and the optical fiber fitting means (9). Light outlet. The first guide means (1) according to claim 1 or 2, in order to protect the optical fiber (3) drawn out from the connector (6) from being disturbed by the optical fiber processing embedded in the optical fiber fitting means (9). It has the same shape as 5), and further comprises a second guide means (10) provided between the connector support means (7) and the optical fiber fitting means (9). The optical fiber support piece (8) of Claim 1 or 2 provided in the both sides of the said connector support means (7), and supporting the optical fiber (3) drawn out from the said connector (6). Indoor light outlet made with. The indoor light according to claim 1 or 2, further comprising an adapter support piece (13) provided at a predetermined position on an upper surface of said optical cable support means (2) to support said adapter (11). consent.