KR101335461B1 - RN optical Termination Box - Google Patents

Abstract

The present invention relates to an optical terminal box, which is developed to allow the cable connected to the terminal box to be firmly fixed so as not to be easily moved by an external force, and at the same time to easily store and organize the extra cable;
An optical terminal box comprising a splitter portion including a case having an upper surface opened, a cover covering an upper surface of the case, and an adapter coupled to a connector formed at an end of the cable entering and exiting the case; The case includes a rectangular bottom plate, two side plates vertically placed at both ends of the bottom plate, and a first end vertically cut from the upper end to the lower end vertically higher than the side plate at the front end. Insertion cut groove is formed and one side of the first insertion cut groove is extended higher and its end is provided with a front plate having a first bending fixing portion that is bent backwards, and the rear end is vertically vertically adjoined from the top to the bottom A second insertion incision groove which is vertically cut to a place is formed, and both sides of the second insertion incision groove include a back plate having second to third bending fixing parts that are bent at the same height as the first bending fixing part. Become; The cover is open so that the bottom is open to cover the upper surface of the case, the front is formed with an open groove in which a portion of the upper surface connected to the front center portion is cut open; It is connected to the hinge mounted on the top center of the side plate of the case to enable opening and closing of the space between the lower side and the other side plate, the bottom side is formed with a rearranging section for winding the cable, the splitter including an adapter on the upper surface An intermediate plate on which an additional portion is formed; Consists of a cylindrical shape made of synthetic resin, but has a vertical bisecting shape, and an outer diameter surface is provided with a fitting groove portion into which the first or second insertion incision groove is inserted, and at least two insertion protrusions coupled to correspond to each other on the bisecting surface; The insertion groove is formed, and the inner diameter surface is related to the optical terminal box characterized in that the cable fixture is further formed with two or more protruding fixing projections are formed.

Description

Remote node optical terminal box {RN optical Termination Box}

The present invention relates to an optical terminal box, and in more detail, a remote node developed to allow the cable connected to the terminal box to be firmly fixed so as not to be easily moved by an external force, and at the same time to easily store and organize the extra cable. (Remote node) relates to optical terminal box.

In the past, the only connection to each home or office was the power line and the telephone line for communication. As network communication such as the Internet developed, the telephone line has developed into a communication network for transmitting a lot of data.

In addition, the spread of optical cables using optical fibers as a transmission medium for transmitting more data quickly and without loss is expanding.

In this case, an optical terminal box is installed to connect and distribute an external optical cable line and a subscriber transmission module, which are installed in an interior / exterior wall or a telephone pole to connect to each home or office using an optical cable.

The optical terminal box has a structure in which a case having a rectangular parallelepiped shape in which one surface is openable and closed is fixed to a wall, and a cable is connected to the inside of the case to be fixed to a connector and branched out of a plurality of branches. .

At this time, a large number of optical terminal boxes have been developed and used in recent years to organize the extra cables, but no matter how neatly organized, opening the cover of the case could not avoid the complicated and messy look inside.

In addition, when the cable connected from the outside to the inside of the case is pulled by an external force, the shape of the extra cable that is arranged is disturbed or, in the worst case, there is a problem that the part fixed to the connector is pulled out or damaged.

(Patent Document 1) Korean Patent Registration No. 10-0778821-0000 (November 16, 2007) (Patent Document 2) Korean Patent Registration No. 10-0799278-0000 (January 23, 2008) (Patent Document 3) Republic of Korea Patent Registration No. 10-0962288-0000 (June 1, 2010) (Patent Document 4) Korea Utility Model Registration No. 20-0296218-0000 (November 12, 2002)

The present invention was developed to solve the above problems, and an object thereof is to develop an optical terminal box that can prevent the cable connected to the optical terminal box from escaping or entering by an external force.

In addition, it is to develop an optical terminal box to be able to accommodate the extra cable in the optical terminal box, but to minimize the visible portion when the cover is opened.

The present invention was developed in order to achieve the above object, a splitter comprising an adapter coupled to the case which is open on the upper surface, a cover covering the upper surface of the case, and a connector formed on the cable end of the case In the optical terminal box consisting of negative;

The case includes a rectangular bottom plate, two side plates vertically placed at both ends of the bottom plate, and a first end vertically cut from the upper end to the lower end vertically higher than the side plate at the front end. Insertion cut groove is formed and one side of the first insertion cut groove is extended higher and its end is provided with a front plate having a first bending fixing portion that is bent backwards, and the rear end is vertically vertically adjoined from the top to the bottom A second insertion incision groove which is vertically cut to a place is formed, and both sides of the second insertion incision groove include a back plate having second to third bending fixing parts that are bent at the same height as the first bending fixing part. Become;

The cover is open so that the bottom is open to cover the upper surface of the case, the front is formed with an open groove in which a portion of the upper surface connected to the front center portion is cut open;

It is connected to the hinge mounted on the top center of the side plate of the case to enable opening and closing of the space between the lower side and the other side plate, the bottom side is formed with a rearranging section for winding the cable, the splitter including an adapter on the upper surface An intermediate plate on which an additional portion is formed;

Consists of a cylindrical shape made of synthetic resin, but has a vertical bisecting shape, and an outer diameter surface is provided with a fitting groove portion into which the first or second insertion incision groove is inserted, and at least two insertion protrusions coupled to correspond to each other on the bisecting surface; Insertion groove is formed, the inner diameter surface is characterized in that the cable fixture is further formed to form two or more protruding fixing projections.

In addition, the intermediate part arrangement of the middle plate is radially arranged at a predetermined interval is characterized in that it is composed of three or more cable fixing pins which are bent inwardly and the cable is inserted into the space is inserted into the space.

In addition, the cable fitting groove is vertically cut from the rear end to the rear of the intermediate plate so that the cable fixed to the cable fastener inserted into the second insertion incision groove is stored in the rearranging unit and connected to the upper portion of the intermediate plate. Formed into a bent shape;

The front is formed spaced apart from the rear end of the cabling fixture inserted into the first insertion incision.

As described above, the present invention has an effect of minimizing damage to the cable and connector by preventing the cable from being easily fixed to the case by being pulled or pushed by an external force.

In addition, by forming an intermediate plate, the extra cable is stored under the intermediate plate, and the neat and easy cable connection work is prevented by not seeing the redundant cables arranged on the upper surface of the intermediate plate.

Figure 1 is a perspective view of an embodiment of the present invention.
2 is a perspective view showing a state in which the cover is removed according to an embodiment of the present invention
3 is a perspective view showing an open state of the intermediate plate according to an embodiment of the present invention
Figure 4 is a perspective view of a cable fixture according to an embodiment of the present invention
Figure 5 is a cross-sectional view showing a fixing structure by a cable fixture according to an embodiment of the present invention

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view according to an embodiment of the present invention, FIG. 2 is a perspective view showing a state in which a cover is removed according to an embodiment of the present invention, and FIG. 3 is a state in which an intermediate plate according to an embodiment of the present invention is opened. As shown in the perspective view, the present invention is provided with a case (1) having an open top, a cover (2) covering the top of the case (1), and a cable (3; see FIG. 5) at the end of the case (1). In forming the optical terminal box composed of the splitter portion 4 including the adapter 41 to which the connector 31 to be formed is coupled, the cable 3 to be input and output is more firmly fixed to the case 1 and mainly pulled. The cable 3 is prevented from being pulled out by the external force, and the cable 3 arranged in the case 1 is not visible so that the cable 3 can be stored more neatly and easier to wire.

In order to achieve this purpose, the case 1 includes a rectangular bottom plate 11, two side plates 12 vertically placed at both ends of the bottom plate 11, and a side plate at the front end thereof. 12) a first insertion incision groove 131 is formed vertically higher and vertically incision from the top to the bottom is formed, and one side of the first insertion incision groove 131 extends higher and the end thereof is rearward. A front plate 13 having a first bent fixing portion 132 to be bent, and a second insertion cut groove 141 vertically cut at a rear end thereof and vertically cut from an upper end to an adjacent end thereof are formed. 2 is formed of a back plate 14 having second to third bent fixing parts 142 and 143 bent at the same height as the first bent fixing part 132 on both sides of the insertion cut groove 141. ; The cover 2 is configured to cover the upper surface of the case 1 by opening the bottom surface, and the front is formed by the opening groove 21 in which a portion of the upper surface is open and cut open.

In addition to the features of the shape of the case 1 and the cover 2, the present application is connected to the hinge 51 mounted on the upper center of the upper side of the side plate 12 of the case 1 and the other side plate 12 between Intermediate plate (5) is formed to enable the opening and closing of the lower space, the lower surface is arranged the rearranging portion 52 for winding the cable (3), the splitter portion 4 including the adapter 41 on the upper surface and; It is made by further forming a cable fixture 6 to be described later in more detail in the drawings.

First, the intermediate plate 5 is to divide the inside of the case into two spaces up and down and to open the lower space by the hinge 51 as necessary.

This space is formed by the rearranging unit 52 in the lower space so that the extra cable (3) can be wrapped and organized by closing the intermediate plate (5) without the neatly arranged cables without the splitter 4 and the cable neatly Since the (3) shows an arrangement, the arrangement of the wiring is easier and there is an advantage that the appearance is neat when the cover 20 is opened.

In addition, in the present application as a specific embodiment, the rearranging unit 52 of the intermediate plate 5 is radially arranged at regular intervals to protrude to the bottom and then bent inward so that the cable (3) is inserted into the space space An embodiment consisting of three or more cable fixing pins 521 is further shown.

In the above embodiment, the conventional means for dressing the cable was mostly the means for winding the cable (3) on the outside, in this case, the winding operation is quite inconvenient and when the cable (3) is pulled by a sudden external force of the cable (3) This is to solve the problem that was likely to be damaged because the tension is not released as it is.

That is, the work of winding the extra cable 3 by hand and then inserting it into the space consisting of the fixing pins 521 facilitates the operation, and when the cable 3 is pulled by an external force, the cable 3 is rolled to some extent. Leave room to be released is to prevent damage to the cable (3).

In addition, in the present invention, after the intermediate plate 5 is stored in the rearranging unit 52, the cable 3 fixed to the cable fastener 6 inserted into the second insertion incision groove 141 is stored in the intermediate plate 5 The cable fitting groove 53 is formed to be vertically bent after being cut forward from the rear end so that it can be connected to the upper portion of the;

The front has shown an embodiment formed to be spaced apart from the rear end of the cabling fixture 6 inserted into the first insertion incision 131.

Figure 4 is a perspective view of a cable fixture according to an embodiment of the present invention. 5 is a cross-sectional view showing a fixing structure by a cable fastener according to an embodiment of the present invention, wherein the cable fastener 6 has a cylindrical shape made of a synthetic resin but has a shape that is vertically bisected, the outer diameter of the first or The insertion groove 61 into which the second insertion cutout grooves 131 and 141 are inserted is formed, and two or more insertion protrusions 62 and the insertion groove portion 63 are formed on the bisected surfaces to correspond to each other. The surface shows an embodiment in which two or more protruding fixed protrusions 64 are formed.

The inner diameter of the cable fastener 6 in this embodiment has an inner diameter corresponding to the perimeter of the one or more cables 3 to be passed therebetween and the corresponding pair of cable fasteners 6 is inserted into the first or second insert. The fixed protrusion 64 of the inner diameter surface joins the outside of the cable 3 when inserted into the cutout grooves 131 and 141 to prevent the cable 3 from being easily pulled or pushed by an external force.

At this time, the cable fastener 6 is preferably made of a synthetic resin having a certain degree of elastic restoring force.

1: Case
11: bottom plate 12: side plate
13: front panel
131: first insertion incision 132: first bending fixing part
14: back plate
141: second insertion incision 142: second bending fixing part
143: 1st bending part
2: cover
21: open groove
3: cable
4 splitter
41: adapter
5: middle plate
51: hinge 52: mistress organizer
521: cable fixing pin 53: cable fitting groove
6: cable fixture
61: fitting groove 62: insertion protrusion
63: insertion groove 64: fixed protrusion

Claims (3)

An adapter 41 having a case 1 having an upper surface opened, a cover 2 covering an upper surface of the case 1, and a connector formed at an end of the cable 3 entering and exiting the case 1 are coupled to each other. In the optical terminal box composed of the splitter portion 4 including:
The case 1 includes a rectangular bottom plate 11, two side plates 12 vertically placed at both ends of the bottom plate 11, and a height higher than the side plates 12 at the front ends. A first insertion incision groove 131 vertically inclined from the top to the bottom is formed, and one side of the first insertion incision groove 131 extends higher so that its end is bent backward. The front plate 13 having the fixing part 132 and a second insertion incision groove 141 vertically inserted into the rear end and vertically cut from an upper end to an adjacent end thereof are formed, and the second insertion incision groove ( Both sides of the 141 is composed of a back plate 14 having second to third bent fixing parts 142 and 143 that are bent at the same height as the first bent fixing part 132,
The cover (2) is configured to cover the upper surface of the case (1) by opening the bottom surface, the front is formed with an open groove (21) in which a portion of the upper surface cut open to the front center portion;
It is connected to the hinge 51 mounted at the upper center of the upper side of the side plate 12 of the case 1 to enable opening and closing of the space between the lower side plate 12 and the lower side, and wound the cable (3) on the bottom The intermediate dressing arrangement part 52 which can be formed, the intermediate plate 5 in which the splitter part 4 including the adapter 41 is formed in the upper surface,
Consists of a cylindrical shape made of synthetic resin, but has a shape that is vertically bisected, and an outer diameter surface is formed with a fitting groove 61 into which the first or second insertion cutout grooves 131 and 141 are inserted, and corresponding to the bisected surfaces. Two or more insertion protrusions 62 and insertion grooves 63 are formed to be coupled, and an inner diameter surface is further formed with a cable fastener 6 in which two or more protruding fixing protrusions 64 are formed.
At the rear of the intermediate plate 5, the cable 3 fixed to the cable fastener 6 inserted into the second insertion cut groove 141 is stored in the dressing arrangement 52, and then the upper portion of the intermediate plate 5. The cable fitting groove 53 is formed to be vertically bent after being cut forward from the rear end to be connected,
The front is an optical terminal box, characterized in that spaced apart from the rear end of the cabling fixture (6) inserted into the first insertion groove (131). According to claim 1, wherein the rearranging portion 52 of the intermediate plate 5 is arranged radially at regular intervals protruded to the bottom and then bent inward three or more so that the cable (3) is inserted into the space is inserted into the space Optical terminal box, characterized in that consisting of a cable fixing pin (521). The intermediate plate (5) of claim 2, wherein the cable (3) fixed to the cable fastener (6) inserted into the second insertion cutout groove (141) is stored at the rearranging unit (52) at the rear of the intermediate plate (5). The cable fitting groove 53 is formed to be vertically bent after being cut forward from the rear end so as to be connected to the upper part of (5);
The front is an optical terminal box, characterized in that spaced apart from the rear end of the cabling fixture (6) inserted into the first insertion groove (131).

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