KR200457881Y1 - Optical cable connection apparatus - Google Patents

Abstract

The present invention discloses an optical cable connecting device, wherein a hypothesis module for connecting a housing to a processing branch line so that the housing is installed in the air includes: a first connecting member holding a processing branch line; And a second connecting member coupled to the housing, the first connecting member movably coupled in the vertical direction.

Fiber optic cable, connection, housing, temporary, cable, locking, center tensioner

Description

Optical cable connection device {OPTICAL CABLE CONNECTION APPARATUS}

The present invention relates to an optical cable connection device, and more particularly, to a straight overhead cable connection enclosure.

In general, a number of connection points are required in the process of connecting an optical cable between a telephone station and a subscriber, and the connection materials for optical cables, for example, optical cable connection enclosures, optical intermediate boxes, or satin boxes are installed. Connect the optical cables to each other.

The optical fiber connection materials not only connect the optical cables that are disconnected from each other, but also suppress the deterioration of the connection site due to the external environment.

An object of the present invention is to provide an optical cable connecting device that can facilitate the connection construction of an optical cable.

The object of the present invention is not limited thereto, and other objects not mentioned may be clearly understood by those skilled in the art from the following description.

In order to achieve the above object, an optical cable connecting device according to the present invention includes a housing having a connection module for connecting optical cables; And a hypothesis module that connects the housing to the overhead line so that the housing is temporarily placed in the air, wherein the temporary module includes: a first connection member that grips the overhead line; And a second connection member coupled to the housing, wherein the first connection member is movably coupled in the vertical direction.

In the optical cable connecting device according to the present invention having the configuration as described above, the first connecting member and the movable plate; A holding plate provided on the movable plate to hold the processing branch line, wherein the second connecting member is detachably coupled to the housing; And a guide part provided on the fixed plate to guide the vertical movement of the movable plate, wherein the movable plate moving along the guide part may be coupled to the fixed plate by a first fastening member.

A first fastening hole is formed through the movable plate, and a plurality of second fastening holes are formed through the fixed plate along a movement trajectory of the first fastening hole according to the movement of the movable plate. It may be fastened to any one of the second fastening holes and the first fastening hole.

The first fastening hole and the second fastening holes may have a female thread, and the first fastening member may be a fastening screw having a male thread formed on an outer circumferential surface thereof.

The guide unit may include first guide plates provided perpendicular to the fixed plate to support both side surfaces of the movable plate, and having guide holes having a long hole shape along a moving direction of the movable plate; And second guide plates protruding from the first guide plates to face each other so as to support a plane of the movable plate, and both side surfaces of the movable plate are guide protrusions inserted into the long hole-shaped guide holes. Can be formed.

The hypothesis module may be provided in plural in the housing along the length direction of the processing branch line.

The gripping portion is a gripping plate extending in the '∩' shape from the upper end of the movable plate; And a second fastening member fastened to gripping holes formed through the gripping plate and the movable plate so as to face each other.

A female screw is formed in the gripping hole formed on the movable plate, and the second fastening member may be a fastening screw having a male screw formed on an outer circumferential surface thereof.
In addition, the optical cable connection device of the present invention is a housing containing a connection module for connecting the optical cable; And a hypothesis module that connects the housing to the processing branch line so that the housing is constructed in the air, wherein the construction module is coupled to the first connection member and the housing that hold the processing branch line, and the first connection member is in a vertical direction. A second connecting member coupled to the first connecting member so as to be movable, wherein an upper region of the first connecting member is provided in a bent shape so that the hypothesis module spans the processing branch line, and the first connecting member The lower region of is coupled to the second connecting member.
In addition, a holding hole is formed in each of the facing surfaces of the bent portion in the upper region of the first connection member, and the fastening member is below the processing branch line while the temporary module is over the processing branch line. Can be inserted into the field.
In addition, a first fastening hole is formed in a lower region of the first connection member, and a plurality of second fastening holes are formed in the second connection member along a length direction thereof, and one of the second fastening holes and the The first connection member and the second connection member may be fixed by inserting the fastening member into the first fastening hole.

According to the present invention, the length of the temporary module can be varied according to the distance between the processing branch line and the optical cable.

And according to this invention, the connection construction property of an optical cable can be improved.

Hereinafter, an optical cable connection device according to an exemplary embodiment of the present invention will be described in detail with reference to the accompanying drawings. First, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are assigned to the same components as much as possible, even if shown on different drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

(Example)

1 is a view showing a state of use of the optical cable connection device 10 according to the present invention.

Referring to FIG. 1, the optical cable connection device 10 according to the present invention includes a housing 100 and a temporary module 200. The housing 100 is fixed to a ground wire (GW) by the temporary module 200, and an optical cable (OC) to be connected is introduced into the housing 100. The optical cable OC is drawn in and connected to the housing 100 with the housing 100 open. After completion of the construction, the housing 100 is kept closed to protect the connection site of the optical cable OC and the connection site of the optical fiber from the external environment.

The temporary module 200 is for fixing the housing 100 to the processing ground line GW such that the housing 100 is temporarily installed in the air, and may be installed at a plurality of points on the upper end of the housing 100. For example, the hypothesis module 200 may be installed on both left and right sides of the upper end of the housing 100, respectively.

The distance L between the processing branch line GW and the optical cable OC may vary depending on the construction environment, and the hypothesis module 200 is located at the distance L between the processing branch line GW and the optical cable OC. The length can be adjusted accordingly.

2 is an exploded perspective view of the hypothesis module 200 of FIG. 1.

Referring to FIG. 2, the hypothesis module 200 includes first and second connection members 220 and 240 and a first fastening member 260. The first connecting member 220 grips the processing branch line GW. The second connection member 240 is coupled to the housing 100 and guides the vertical movement of the first connection member 220. The first connecting member 220 moved up and down is coupled to the second connecting member 240 by the first fastening member 260.

The first connection member 220 includes a movable plate 222 and a grip portion 230. The movable plate 222 may be a plate having a generally rectangular shape, and the long side may be provided to face the up and down direction. A first fastening hole 223 may be formed through the lower end of the movable plate 222, and a female screw may be formed in the first fastening hole 223. A first gripping hole 225 may be formed through the upper end of the movable plate 222, and a female screw may be formed in the first gripping hole 225. In addition, guide protrusions 227 may protrude from left and right sides of the movable plate 222.

The holding part 230 is provided on the movable plate 222 to hold the processing branch line GW. The gripping portion 230 has a gripping plate 232 extending in a '∩' shape from the top of the movable plate 222. On the holding plate 232, a second holding hole 233 is formed at a position facing the first holding hole 225 of the movable plate 222. The second gripping hole 233 may be a hole having a long hole shape in a longitudinal direction thereof. A second fastening member 234 is inserted into the first gripping hole 225 formed in the movable plate 222 and the second gripping hole 233 formed in the gripping plate 232. The second fastening member 234 may be a fastening screw having a male screw formed on an outer circumferential surface thereof.

After the processing branch line GW is inserted into the curved portion of the gripping plate 232, when the second fastening member 234 is fastened to the first and second gripping holes 225 and 233, the first connecting member 220 is processed. It may be fixed to the branch line GW.

The second connection member 240 includes a fixing plate 242 and a guide portion 250. The fixing plate 242 may be a plate having a generally rectangular shape, and may be provided so that the long side faces up and down. Fixing holes 243 may be formed at the lower end of the fixing plate 242. When the fixing plate 242 is in contact with the wall surface of the housing 100, when the fastening screw is fastened to the fixing holes 243, the fixing plate 242 may be coupled to the housing 100.

The guide part 250 is provided on the fixed plate 242 to guide the vertical movement of the movable plate 222 of the first connection member 220. The guide part 250 may include first guide plates 252 extending perpendicular to the fixing plate 242 and second guide plates 254 protruding from the first guide plates 252 in a direction facing each other. Have When the movable plate 222 is inserted between the fixed plate 242 and the guide part 250, the first guide plates 252 support both sides of the movable plate 222, and the second guide plates 254. ) Supports the rear surface of the movable plate 222.

Long guide-shaped guide holes 253 are formed in the first guide plates 252 along the moving direction of the movable plate 222, and guide protrusions 227 formed in the movable plate 222 are formed in the guide holes 253. Is inserted. The guide protrusion 227 may limit the vertical movement of the movable plate 222. When the movable plate 222 moves upward, the movement of the movable plate 222 is stopped when the guide protrusion 227 contacts the inner upper surface of the guide hole 253. When the movable plate 222 moves downward, when the guide protrusion 227 contacts the inner lower surface of the guide hole 253, the movement of the movable plate 222 is stopped.

The fixing plate 242 is formed with a plurality of second fastening holes 245 through the moving trajectory of the first fastening hole 223 according to the vertical movement of the movable plate 222, and a female screw in the second fastening holes 245. Can be formed. The movable plate 222 may be moved such that the first fastening hole 223 is aligned with one of the second fastening holes 245, and the first fastening hole 223 is fastened to the first and second fastening holes 223 and 245. When the member 260 is inserted, the movable plate 222 is coupled to the fixed plate 242. The first fastening member 260 may be a fastening screw having a male screw formed on an outer circumferential surface thereof.

The hypothesis module 200 having the configuration described above may adjust the length variably according to the distance L between the processing branch line GW and the optical cable OC. For example, when the distance L between the processing branch line GW and the optical cable OC is far, the first fastening hole 223 moves to be aligned with the uppermost hole of the second fastening holes 245. The plate 222 is moved upward, and the first fastening member 260 is fastened to the fastening holes 223 and 245. (FIG. 3A) In contrast, the distance L between the processing branch line GW and the optical cable OC. ), The movable plate 222 is moved downward so that the first fastening hole 223 is aligned with the lowermost hole of the second fastening holes 245, and the first fastening member ( 260) (FIG. 3B).

The housing 100 can be opened and closed for connection of an optical cable in a state where the housing 100 is fixed to the processing branch line by the temporary member 200.

4 is a view showing an open state of the housing.

Referring to FIG. 4, the housing 100 includes a first housing 100a and a second housing 100b. The first housing 100a and the second housing 100b have a structure in which the front surface is open, and can be opened and closed by rotation by hinge coupling. The temporary member 200 may be installed at an upper end of the first housing 100a. In this case, since the first housing 100a is fixed to the processing branch by the temporary member 200, the housing 100 may be a second housing ( It can be opened and closed by the rotation of 100b).

When the housing 100 is closed by the rotation of the second housing 100b, the first and second housings 100a and 100b may be locked / unlocked by the locking module. The locking module includes a clip handle 310 hinged to an upper end of the first housing 100a and a handle lever (reference numeral 320 in FIG. 6) for rotating the clip handle 310. The handle lever 320 is inserted into a hole 312 formed in the center portion of the clip handle 310.

5 to 7 are views showing a locking process of the housing using a clip handle. 5 to 7, in a state where the first housing 100a and the second housing 100b are closed by the rotation of the second housing 100b, the clip handle 310 moves the second housing 100b. Can be rotated toward. In a state in which the clip handle 310 is rotated by an angle, the handle lever 320 is inserted into the hole 312 of the clip handle 310. When the handle lever 320 is pressed in the direction toward the second housing 100b, the clip handle 310 rotates to lock the first housing 100a and the second housing 100b. Unlocking the first housing 100a and the second housing 100b may be performed in the reverse order of the above process.

8 is an exploded perspective view of the optical cable connecting device of FIG. 4.

Referring to FIG. 8, the cable gasket 110, the cable holder 120, and the core wire protecting gasket 130 may be arranged in a horizontal direction on the side of the first housing 100a, and may be disposed in the first housing 100a. A plurality of the optical cables may be arranged in the vertical direction by the number of the incoming optical cables. In addition, the cable gasket 110, the cable holder 120, and the core wire protecting gasket 130 may be provided at positions facing each other on both left and right sides of the first housing 100a.

The optical cable is introduced into the first housing 100a through the innermost conical cable gasket 110, and the incoming optical cable may be fixed to the first housing 100a by the cable holder 120. . The core protection gasket 130 surrounds a portion of the optical cable located outside the cable holder 120.

The center tension line of the optical cable introduced into the first housing 100a is fixed by the center tension line fixing module 400, and the fiber optic core wire is connected and dressed in the filtering plate 510.

FIG. 9 is a perspective view of the center tensile line fixing module 400 of FIG. 8, FIG. 10 is a perspective view of the connecting rod and the first fixing plate of FIG. 9, and FIGS. 11A and 11B are a perspective view and a side view of the second fixing plate of FIG. 9. to be. 12 is a view illustrating a state of use of the center tension line fixing module.

8 and 9 to 12, the center tensile line fixing module 400 includes a bracket 410, a connecting rod 420, first and second fixing plates 430 and 440, and a fastening member 460. do. The bracket 410 may have a plate shape in which the longitudinal direction thereof is directed in a direction perpendicular to the longitudinal direction of the central tensile member (CSM), and is installed on an inner wall of the first housing 100a.

The connecting rod 420 may have a longitudinal direction in a direction perpendicular to the longitudinal direction of the bracket 410, and may be detachably coupled to the bracket 410. In addition, a plurality of connection rods 420 may be provided along the length direction of the bracket 410.

The first fixing plate 430 is connected to an end of each connecting rod 420. A second fixing plate 440 is provided to face the first fixing plate 430, and a central tensile line (CSM) is positioned between the first fixing plate 430 and the second fixing plate 440. An insertion groove 442 may be formed at a surface facing the first fixing plate 430 of the second fixing plate 440 to insert a central tensile line (CSM).

A female screw hole 432 is formed in the first fixing plate 430, and a fastening hole 444 aligned with the female screw hole 432 is formed in the second fixing plate 440. The fastening hole 444 may be formed in a long hole shape facing in a direction perpendicular to the longitudinal direction of the center tensile line. The side plate 450 may extend perpendicular to the second fixing plate 440 on the second fixing plate 440 on the opposite side of the fastening hole 444 about the insertion groove 442.

The fastening member 460 presses the second fixing plate 440 to the first fixing plate 430 so that the center tensile line is fixed. The fastening member 460 may be a fastening screw having a male screw formed on an outer circumferential surface thereof, and the fastening member is screwed into the female threaded hole 432 through the fastening hole 444.

The optical fiber core wire is connected and dressed by the mounting plate 510 in a state where the central tensile line is fixed to the central tensile line fixing module 400. The filtering plate 510 is supported by the filtering plate support member 520 and can be carried in and out of the first housing 100a.

13 is a perspective view of the filter board support module. FIG. 14 is an enlarged view of the portion “A” of FIG. 13 as viewed from the opposite direction, and FIG. 15 is a side view of the rotator support member of FIG. 13.

Referring to FIGS. 13 to 15, the filter board support module 500 includes a board plate 510, a board plate support member 520, and a locking member 540. The filter board 510 connects an optical fiber core wire of an optical cable, and the board filter 510 is supported by the filter board support member 520. In addition, the loading plate 510 may be carried in and out of the first housing 100a by the loading plate support member 520, and the loading plate supporting member 520 carried in the first housing 100a may be a locking member 540. It can be locked or unlocked by

The filter board support member 520 includes a support plate 522, a movable hinge 524, and a stopper 526. The supporting plate 522 is provided with a female plate 510, and the supporting plate 522 is hingedly coupled to the first housing 100a so as to be carried in and out of the first housing 100a. The support plate 522 is provided with a movable hinge part 524, and the first housing 100a is provided with a fixed hinge part 140. The movable hinge portion 524 has a 'c' shape in which holes into which a rotating shaft (not shown) is inserted are formed on opposite surfaces thereof, and is coupled to the support plate 522. The fixed hinge 140 has a rod shape and is vertically coupled to the inner wall of the first housing 100a. The fixed hinge portion 140 is inserted into the 'b' shaped movable hinge portion 524, and the movable hinge portion 524 and the fixed hinge portion 140 are rotatably coupled by a rotation axis (not shown). do.

The stopper 526 is provided at an open lower portion of the movable hinge portion 524, and the support plate (510) is contacted with the fixed hinge portion 140 when the filter plate supporting member 520 is taken out of the first housing 100a. Rotation of 522 may be limited.

The locking member 540 includes a locking portion 550 and a locking jaw 570. The locking unit 550 may be coupled to the locking jaw 570 to be locked and released in a one touch manner using a pressing force.

The locking portion 550 includes a pressing plate 552, a locking protrusion 554, and an uneven portion 556. The pressing plate 552 is provided in a plate shape that can be elastically deformed and restored, and may be vertically coupled to the support plate 552. The locking protrusion 554 is coupled to the end of the pressing plate 552, and may be provided in a hook shape. The uneven portion 556 may be formed on the pressing surface of the pressing plate 552. The locking jaw 570 may extend vertically downward from the inner upper wall of the first housing 100a.

16 and 17 is a view showing the operating state of the jangjang plate support module, Figure 18 is a view showing a state that the engaging projection is coupled to the locking jaw.

16 to 18, in a construction work such as connection of optical fiber core wires or a sheeting process, the support plate 522 may be rotated and taken out of the first housing 100a (FIG. 16). Upon completion, the support plate 522 may be rotated and loaded into the first housing 100a (FIG. 17), wherein the support plate 522 is coupled to the first housing by the locking protrusion 554 and the locking jaw 570. It may be locked to (100a). (Fig. 18) By the rotation of the support plate 522, the outer surface of the locking projection 554 may contact the locking jaw 570, the outer surface of the locking jaw 570 Since the inclined surface is provided, the locking protrusion 554 may be coupled to the locking jaw 570 by riding the locking jaw 570 by further rotation of the support plate 522.

The description above is merely illustrative of the technical idea of the present invention, and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in this specification are intended to illustrate rather than limit the technical idea of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be interpreted by the following claims, and all technical ideas falling within the scope of the present invention should be interpreted as being included in the scope of the present invention.

1 is a view showing a state of use of the optical cable connection device according to the present invention.

FIG. 2 is an exploded perspective view of the temporary module of FIG. 1. FIG.

3A and 3B are diagrams illustrating a use state of a hypothesis module.

4 is a view showing an open state of the housing.

5 to 7 are views showing a locking process of the housing using a clip handle.

8 is an exploded perspective view of the optical cable connecting device of FIG. 4.

FIG. 9 is a perspective view of a center tensile line fixing module of FIG. 8. FIG.

10 is a perspective view of the connecting rod and the first fixing plate of FIG. 9.

11A and 11B are a perspective view and a side view of the second fixing plate of FIG. 9.

12 is a view showing a state of use of the center tension line fixing module.

13 is a perspective view of the filter board support module.

FIG. 14 is an enlarged view of the portion “A” of FIG. 13 as viewed from the opposite direction.

FIG. 15 is a side view of the woman plate support member of FIG. 13. FIG.

16 and 17 are views showing the operating state of the filter board support module.

18 is a view showing a state where the locking projection is coupled to the locking jaw.

<Description of Symbols for Main Parts of Drawings>

100: housing 200: temporary member

310: clip handle 320: handle lever

400: center tensile line fixing module 500: stool support module

510: woman's board 520: woman's board support member

550: locking portion 554: engaging projection

570: hanging jaw

Claims (11)

A housing having a connection module for connecting the optical cables therein; And Includes a hypothesis module for connecting the housing to the processing branch so that the housing is installed in the air, The hypothesis module, A first connecting member gripping the processing branch line; And A second connection member coupled to the housing and to which the first connection member is movably coupled in a vertical direction; The first connecting member and the movable plate; A holding part provided on the movable plate to hold the processing branch line, The second connecting member is fixed plate which is detachably coupled to the housing; It includes a guide portion provided on the fixed plate to guide the vertical movement of the movable plate, The movable plate moving along the guide portion is coupled to the fixed plate by a first fastening member, The guide unit, First guide plates provided perpendicularly to the fixed plate to support both side surfaces of the movable plate, and having guide holes having a long hole shape along a moving direction of the movable plate; And Second guide plates protruding from the first guide plates in a direction facing each other to support a plane of the movable plate; Both side surfaces of the movable plate is formed with a guide projection inserted into the guide hole of the long hole shape, characterized in that the optical cable connection device. delete The method of claim 1, A first fastening hole is formed through the movable plate, The fixing plate is formed with a plurality of second fastening holes penetrating along the movement trajectory of the first fastening hole according to the movement of the movable plate. And the first fastening member is fastened to any one of the second fastening holes and the first fastening hole. The method of claim 3, wherein A female thread is formed in the first fastening hole and the second fastening holes. And said first fastening member is a fastening screw having a male screw formed on an outer circumferential surface thereof. delete The method according to any one of claims 1, 3, and 4, And a plurality of said temporary modules are provided in the said housing along the longitudinal direction of the said processing branch line. The method according to any one of claims 1, 3, and 4, The gripping portion, A holding plate extending in a '∩' shape from an upper end of the movable plate; And And a second fastening member fastened to gripping holes formed through the gripping plate and the movable plate so as to face each other. The method of claim 7, wherein A female thread is formed in the gripping hole formed in the movable plate, And said second fastening member is a fastening screw having a male screw formed on an outer circumferential surface thereof. A housing having a connection module for connecting the optical cables therein; And Includes a hypothesis module for connecting the housing to the processing branch so that the housing is installed in the air, The hypothesis module, A first connecting member gripping the processing branch line; And A second connecting member coupled to the housing and coupled to the first connecting member so that the first connecting member is movable upward and downward; And an upper region of the first connecting member is provided in a shape bent such that the hypothesis module spans the processing branch line, and a lower region of the first connecting member is coupled to the second connecting member. The method of claim 9, A holding hole is formed in each of the facing surfaces of the bent portion in the upper region of the first connection member, and a fastening member is disposed below the processing branch line in the state where the temporary module spans the processing branch line. Optical cable connector inserted. 11. The method according to claim 9 or 10, A first fastening hole is formed in the lower region of the first connection member, A plurality of second fastening holes are formed in the second connecting member along the length direction thereof. And a first connecting member and the second connecting member are fixed by inserting a fastening member into one of the second fastening holes and the first fastening hole.

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