CN212181097U - Optical cable distributing box - Google Patents

Abstract

The embodiment of the utility model discloses optical cable distributing box, include: the device comprises a box body, a scheduling structure, a welding structure and a fiber melting disc; the dispatching structure is arranged in the box body and is detachably connected with the box body, and a plurality of welding structures detachably connected with the dispatching structure are arranged in the cavity of the dispatching structure; a plurality of fiber melting discs used for being connected with optical cable melting fibers are arranged in the cavity of the welding structure. In the embodiment of the utility model, the dispatching structure and the welding structure which are installed through the sliding structure are flexible and movable, when the box body is damaged, the dispatching structure can be quickly disassembled and installed on a new box body, and the effect of quickly rush-to-dredge is achieved; when the optical cable trouble, can take off and replace the welded structure of the different optical cross-connecting boxes that trouble optical cable both ends are connected, melt fine dish in the new construction and melt fine the connection with reserve optical cable in advance and finish, and the welded structure is fixed through sliding construction, so can quick replacement, avoid on-the-spot dismantlement impaired optical cable and with new optical cable install melt fine the time that consumes when melting fine dish, reach the effect of robbing the expert fast.

Description

Optical cable distributing box

Technical Field

This document relates to communication technology field, especially relates to an optical cable distributing box.

Background

An optical cable cross-connecting cabinet, namely an optical cross-connecting cabinet, also called a street cabinet, is an interface device at the joint of a trunk optical cable (namely a feeder optical cable) and a distribution optical cable in an optical cable access network, and is used for optical cable branching, and a large-pair optical cable can be divided into small-pair optical cables in different directions after passing through the optical cross-connecting cabinet.

At present, an optical cable cross-connecting box mainly comprises a box body and a fiber melting disc fixed in the box body. When the optical cross-connecting box is damaged, the fiber melting disc needs to be detached and installed on a newly replaced box body so as to maintain optical fiber communication. When the optical cable between the two optical cross connecting boxes breaks down, the optical cable with the fault needs to be replaced, namely, two ends of the optical cable with the fault are detached from the corresponding fiber melting discs, and new optical cables are melted on the fiber melting discs so as to recover the service carried by the optical cable.

Because a lot of time can be spent on dismantling the fiber melting disc and melting new optical cable to the fiber melting disc, therefore, current optical cross connecting cabinet can not quickly rush to communicate the service carried by the optical cable when the optical cable or the optical cross connecting cabinet is damaged.

Disclosure of Invention

An object of the embodiment of the utility model is to provide an optical cable distributing box to solve when optical cable or optical distributing box are impaired, can't snatch the problem of the business that the optical cable bore fast.

In order to solve the above technical problem, an embodiment of the present invention is implemented as follows:

according to the utility model discloses an aspect provides an optical cable distributing box, include: the device comprises a box body, a scheduling structure, a welding structure and a fiber melting disc; the scheduling structures are at least one in number, are arranged in the box body and are detachably connected with the box body; the dispatching structure is provided with cavities, a plurality of welding structures are arranged in each cavity of each dispatching structure, and the welding structures are detachably connected with the dispatching structures; the fusion structure has a cavity, and at least one fiber melting disc is arranged in the cavity of each fusion structure and used for being connected with optical cable fusion fibers.

In some embodiments of the present invention, based on the above scheme, the inner wall of the box body is provided with the first guide rail, the scheduling structure is provided with the first moving strip, and the scheduling structure is detachably connected to the box body through the first moving strip and the first guide rail; the box is provided with the export, and the dispatch structure can pass the export of box through first removal strip and first guide rail, moves to the box outside from the inside of box.

In some embodiments of the present invention, based on the above scheme, the dispatching structure is provided with a second guide rail, the welding structure is provided with a second moving strip, and the welding structure is detachably connected to the dispatching structure through the second moving strip and the second guide rail; the last export that is provided with of scheduling structure, the welded structure can pass the export of scheduling structure through second removal strip and second guide rail, moves to the outside of scheduling structure from the inside of scheduling structure.

The utility model discloses an in some embodiments, based on above-mentioned scheme, the structural load-bearing part that is provided with of butt fusion, load-bearing part are used for bearing the weight of the fine dish of melting, melt fine dish and pass through load-bearing part and butt fusion structure detachable connections.

In some embodiments of the present invention, based on the above scheme, the box body is a rectangular parallelepiped structure; the dispatching structure is a cuboid structure, and two opposite surfaces of the dispatching structure are provided with outlets; the butt fusion structure is the cuboid structure, and is provided with the export on two relative surfaces of scheduling structure.

In some embodiments of the present invention, based on the above scheme, a flange adapter is disposed on the fiber melting disc, and the flange adapter is used for being connected with the optical fiber melting disc; and the flange adapters positioned on different fiber melting discs are connected through jumping fibers.

The utility model discloses an in some embodiments, based on above-mentioned scheme, be provided with the fine post of column string on the box inner wall for the dish is hung jumping between each flange adapter is fine.

The utility model discloses an in some embodiments, based on above-mentioned scheme, the inside optical cable fixed plate that still is provided with of optical cable distributing box, the optical cable fixed plate is fixed to be set up on the box inner wall for the fixed optical cable of business turn over optical cable distributing box.

The utility model discloses an in some embodiments, based on above-mentioned scheme, the optical cable distributing box still includes ground structure, and ground structure is used for the optical cable distributing box ground connection.

According to the technical scheme, the scheduling structure and the welding structure which are installed through the sliding structure are flexible and movable, when the box body is damaged, the scheduling structure can be rapidly disassembled and installed on a new box body, and the effect of rapid rescue is achieved; when the optical cable in the middle of two optical cross-connecting boxes breaks down, the branch that can connect trouble optical cable both ends belongs to two optical cross-connecting boxes's welded structure and takes off, new welded structure in the replacement, the fused fiber dish in the new welded structure has been connected with reserve optical cable fused fiber in advance and finishes, and welded structure is fixed through sliding construction, consequently can quick replacement, the time that the on-the-spot impaired optical cable of having avoided dismantling melts the fine consumption when installing the fused fiber dish with new optical cable, and then reach the technological effect of snatching traffic fast.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

Drawings

In order to more clearly illustrate the technical solutions in one or more embodiments of the present disclosure, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present disclosure, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic perspective view of an optical cable cross-connecting box according to an exemplary embodiment of the present invention;

fig. 2 is a schematic diagram illustrating a front internal structure of a cable cross-connecting cabinet according to an exemplary embodiment of the present invention;

fig. 3 is a schematic structural diagram illustrating a scheduling structure of an optical cable cross-connecting cabinet according to an exemplary embodiment of the present invention;

fig. 4 is a schematic diagram illustrating a front cabinet door of a cable distribution box according to an exemplary embodiment of the present invention;

fig. 5 is a schematic diagram illustrating a left and right cabinet door of an optical cable cross-connecting cabinet according to an exemplary embodiment of the present invention;

fig. 6 is a schematic diagram illustrating a scheduling structure according to an exemplary embodiment of the present invention;

fig. 7 is a schematic view of a fusion splice arrangement provided in accordance with an exemplary embodiment of the present invention;

fig. 8 shows a schematic view of a guide rail and moving strip according to an exemplary embodiment of the present invention; and

fig. 9 illustrates a schematic view of a load bearing member on a fused structure provided in accordance with an exemplary embodiment of the present invention.

Reference numerals:

100. 200, 300, 400, 500 cable distributing box 220, 320, 600 dispatching structure

330. 700, 900 welding structure 120, 410 box body front cabinet door

130. 510 first guide rail for cabinet doors 140 and 210 at two sides of box body

350. 920 fused fiber disk 610, 620 scheduling structure outlet

710. 720 fusion structure outlet

110 box 230 hanging fiber column 240 optical cable fixing plate

250 ground structure 310 second rail 340 flange adapter

420 front door lock 520 side door lock 810 guide rail

820 moving strip 910 carrying parts

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Although relative terms, such as "upper" and "lower," may be used in this specification to describe one element of an icon relative to another, these terms are used in this specification for convenience only, e.g., in accordance with the orientation of the examples described in the figures. It will be appreciated that if the device of the icon were turned upside down, the element described as "upper" would become the element "lower". Other relative terms, such as "high," "low," "top," "bottom," "left," "right," and the like are also intended to have similar meanings. When a structure is "on" another structure, it may mean that the structure is integrally formed with the other structure, or that the structure is "directly" disposed on the other structure, or that the structure is "indirectly" disposed on the other structure via another structure.

As used herein, "front" refers to a direction out of the plane of the paper, "rear" refers to a direction into the plane of the paper, "left" refers to a left-hand side direction when facing the plane of the paper, "right" refers to a right-hand side direction when facing the plane of the paper, "up" refers to an upward direction when facing the plane of the paper, and "down" refers to a downward direction when facing the plane of the paper. In addition, the "front" in the present specification means a surface of the three-dimensional pattern on the "front" side when the three-dimensional pattern is facing the paper surface, the "side" means a surface of the three-dimensional pattern on the "right" side or "left" side when the three-dimensional pattern is facing the paper surface, and the "front" and "side" are the same.

The terms "a," "an," "the," and the like are used to denote the presence of one or more elements/components/parts; the terms "comprising" and "having" are intended to be inclusive and mean that there may be additional elements/components/etc. other than the listed elements/components/etc.

Furthermore, the drawings are merely schematic illustrations of the present invention, which are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted. Some of the block diagrams shown in the figures are functional entities and do not necessarily correspond to physically or logically separate entities. These functional entities may be implemented in the form of software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor devices and/or microcontroller devices.

In the exemplary embodiment of the present invention, referring to fig. 1, fig. 2 and fig. 3, a cable cross-connecting box 100 (which may also be a cable cross-connecting box 200 or a cable cross-connecting box 300, which will not be described in detail below) is provided first. Cable distribution box 100 includes: the box 110, the scheduling structure 220 (which may also be the scheduling structure 320, and will not be described in detail below), the fusion splicing structure 330, and the fusion splicing tray 350; the number of the scheduling structures 220 is at least one, and the scheduling structures are arranged inside the box body 110 and detachably connected with the box body 110; the scheduling structure 220 has cavities, a plurality of welding structures 330 are arranged in the cavity of each scheduling structure 220, and the welding structures 330 are detachably connected with the scheduling structure 220; the fusion splices 330 have cavities, and at least one fused fiber tray 350 is disposed within each cavity of the fusion splices 330, the fused fiber tray 350 being configured to be connected to a fused fiber of an optical cable.

It should be noted that, in the reference numerals, although different numerals are given to the same structures in different drawings, the essence of the structures is the same. For example, the cable cross-connect cabinets 100, 200, 300 refer to cable cross-connect cabinets of the same structure, and the schedule structures 220, 320, 600 refer to schedule structures of the same structure.

According to the optical cable cross-connecting cabinet in the example embodiments shown in fig. 1, 2 and 3, the scheduling structure and the welding structure installed through the sliding structure are flexible and movable, when the cabinet is damaged, the scheduling structure can be quickly detached and installed on a new cabinet, and therefore the effect of quickly grabbing a call is achieved; when the optical cable in the middle of two optical cross-connecting boxes breaks down, the branch that can connect trouble optical cable both ends belongs to two optical cross-connecting boxes's welded structure and takes off, new welded structure in the replacement, the fused fiber dish in the new welded structure has been connected with reserve optical cable fused fiber in advance and finishes, and welded structure is fixed through sliding construction, consequently can quick replacement, the time that the on-the-spot impaired optical cable of having avoided dismantling melts the fine consumption when installing the fused fiber dish with new optical cable, and then reach the technological effect of snatching traffic fast.

Hereinafter, the cable cross-connecting cabinet according to the exemplary embodiment of the present invention will be described in detail.

Referring to fig. 1, a cable distribution box 100 includes: the cabinet comprises a cabinet body 110, a cabinet door 120 on the front surface of the cabinet body, cabinet doors 130 on two sides of the cabinet body and a first guide rail 140.

In an exemplary embodiment, a front cabinet door 120 is disposed on the front of the cabinet 110, a front cabinet door 120 is disposed on both left and right sides of the cabinet 110, and a plurality of first guide rails 140 are disposed in the cabinet 110.

In an exemplary embodiment, the box 110 may have a rectangular parallelepiped structure, or may have another predetermined structure. The housing 110 may be formed of unsaturated polyester fiberglass reinforced material (SMC), although other materials may be used. The first rail 140 may be a slot-type rail, a roller rail, or another type of rail. The cabinet door 120 on the front side of the cabinet body and the cabinet doors 130 on the two sides of the cabinet body can be single-door or double-door or sliding doors.

In an exemplary embodiment, a first guide rail 140 is disposed on an inner wall of the box body 110, a first moving strip is disposed on the scheduling structure, and the scheduling structure is detachably connected to the box body 110 through the first moving strip and the first guide rail 140; the housing 110 is provided with an outlet, and the scheduling structure can be moved from the inside of the housing 110 to the outside of the housing 110 through the outlet of the housing 110 by the first moving bar and the first guide 140.

In an exemplary embodiment, the first guide rails 140 on the left and right sides of the box 110 are provided with a plurality of symmetrical scheduling structures, wherein the scheduling structure on the left side is installed on the corresponding guide rail 140 from left to right through the left side cabinet door of the box in the cabinet doors 130 on the two sides of the box, and the scheduling structure on the right side is installed on the corresponding guide rail 140 from right to left through the side cabinet door of the box in the cabinet doors 130 on the two sides of the box, so that the flexible disassembly and assembly and fixation of each scheduling structure are realized, and the optical cable fault can be conveniently and quickly cleared through a replacement mode.

In an exemplary embodiment, the direction of the first guide rail 140 may be a left-right direction, a front-back direction, or an up-down direction, and the direction in which the scheduling structure is detachably connected to the box 110 through the first moving bar and the first guide rail 140 may be a left-right direction, a front-back direction, or an up-down direction. The utility model discloses do not carry out special limited to the direction of first guide rail and dispatch structure and box detachable connections's direction.

In the exemplary embodiment, the cabinet front door 120 and the cabinet side doors 130 are used for installation of the scheduling structures and connection, distribution, and scheduling between the scheduling structures. The first rail 140 is used to flexibly mount each scheduling structure.

Fig. 2 is a schematic diagram illustrating a front internal structure of an optical cable cross-connecting box according to an exemplary embodiment of the present invention.

Referring to fig. 2, the cable cross-connecting cabinet 200 includes: a first guide rail 210, a deployment structure 220, a fiber hanging post 230, a cable retaining plate 240, and a grounding structure 250.

In an exemplary embodiment, a first guide rail 210 is disposed on an inner wall of the optical cable cross connecting cabinet 200, a first moving strip is disposed on the dispatching structure 220, and the dispatching structure 210 is detachably connected to the cabinet through the first moving strip and the first guide rail 210; the cabinet is provided with an outlet through which the scheduling structure 220 can pass from the inside of the cabinet to the outside of the cabinet by the first moving bar and the first guide rail 210. Wherein the first guide rail 210 is used to flexibly mount the respective scheduling structures 220.

In an exemplary embodiment, the scheduling structure 210 may be mounted on the first guide rail 210 on the inner wall of the cabinet through a left-to-right direction. The direction of dispatch structure 210 installation also can be from the past backward, from a left side to the right side, from the top down, the utility model discloses do not carry out special restriction to this direction.

In an exemplary embodiment, a cylindrical fiber hanging column 230 is disposed on an inner wall of the optical cable cross-connecting cabinet 200 for hanging the jumping fibers between the flange adapters.

In an example embodiment, the hop fibers are divided into multimode hop fibers and single mode hop fibers. The jump fiber has the types of SC/PC (micro-sphere surface grinding and polishing), FC/PC, LC/PC and other interfaces. The length of the jump fiber can be 3 meters, 5 meters, 15 meters and the like.

In the exemplary embodiment, a cable fixing plate 240 is further disposed inside the cable cross-connecting box 200, and is fixedly disposed on an inner wall of the box body for fixing the cables entering into and exiting from the cable cross-connecting box 200.

In the exemplary embodiment, cable distribution box 200 also includes a grounding structure 250, where grounding structure 250 is used to ground the cable distribution box.

In an exemplary embodiment, the first rail 210 may be a slot-type rail, a roller rail, or other types of rails. The scheduling structure 220 may be a rectangular parallelepiped structure, or may be another preset structure. The ground structure 250 includes, but is not limited to, a metal block and a ground line. The cables entering and exiting the cable distribution box 200 may be cables with 24, 48, 96, etc. cores.

Fig. 3 is a schematic structural diagram illustrating a scheduling structure of an optical cable cross-connecting cabinet according to an exemplary embodiment of the present invention.

Referring to fig. 3, the cable cross-connecting cabinet 300 includes: a second rail 310, a deployment structure 320, a fusion splice structure 330, a flange adapter 340, and a fusion splice tray 350.

In an exemplary embodiment, the second guide rail 310 is disposed on the dispatching structure 320 in the cable cross-connecting cabinet 300, the second moving strip is disposed on the welding structure 330, and the welding structure 330 is detachably connected to the dispatching structure 320 through the second moving strip and the second guide rail 310; the scheduling structure 320 is provided with an outlet, and the welding structure 330 can move from the inside of the scheduling structure 320 to the outside of the scheduling structure 320 through the outlet of the scheduling structure 320 by the second moving bar and the second guide rail 310.

In an exemplary embodiment, the second rail 310 is used to mount and secure the fusion splice structure 330. The welding structure 330 may be mounted on the second guide rail 310 corresponding to the scheduling structure 320 by a rear-to-front direction. The direction of welded structure 330 installation also can be from the past backward, turn right from a left side, from last down, the utility model discloses do not carry out special restriction to this direction.

In an exemplary embodiment, at least one fiber-melting disk 350 is disposed within the cavity of the fusion splice structure 330, the fiber-melting disk 350 being configured for fiber-melting connection with a fiber optic cable. Specifically, the fiber melting disk 350 is used to fuse the cores of the fiber optic cables into ends, one for each flange adapter 340.

In an exemplary embodiment, each fiber melting disk 350 can be installed and removed independently by pulling forward. The direction of installing and detaching the fiber melting disc 350 can be leftward, rightward, upward and the like, and the utility model is not specially limited.

In the exemplary embodiment, a flange adapter 340 is disposed on the fiber melting tray 350, and the flange adapter 340 is used for connecting with the fiber melting of the optical cable; the flange adapters on different fused fiber discs 350 are connected through jumpers.

In an exemplary embodiment, the flange adapter 340 may be of the type SC (snap-fit square), FC (round threaded), LC snap-fit small square, or the like. The jump fiber is divided into a multi-mode jump fiber and a single-mode jump fiber. The jump fiber has the types of SC/PC (micro-sphere surface grinding and polishing), FC/PC, LC/PC and other interfaces. The length of the jump fiber can be 3 meters, 5 meters, 15 meters and the like.

Fig. 4 shows a front cabinet door schematic diagram of an optical cable cross-connecting cabinet according to an exemplary embodiment of the present invention.

Referring to fig. 4, the cable cross-connecting cabinet 400 includes: a front cabinet door 410 and a front door lock 420.

In an exemplary embodiment, as shown in fig. 4, the front cabinet door 410 is a single-door with a door shaft located at the right side of the front cabinet door 410 and opened from the left side, and a front door lock 420 is installed at the middle of the left side of the front cabinet door 410 for locking the front cabinet door 410. The cabinet door 410 on the front side of the cabinet is provided for facilitating installation of the dispatching structures and connection, distribution and dispatching among the dispatching structures.

In the exemplary embodiment, the cabinet door 410 on the front of the cabinet body can be a single-door, a sliding door, or a double-door, and the present invention is not limited to this. This front cabinet door 410 of box can be from left side, right side or centre, outwards open or inwards open, the utility model discloses do not carry out special restriction to this.

Fig. 5 shows a schematic diagram of a cabinet door on both left and right sides of an optical cable cross-connecting cabinet according to an exemplary embodiment of the present invention.

Referring to fig. 5, the cable cross-connecting cabinet 500 includes: two side doors 510 and a side door lock 520 of the box body.

In an exemplary embodiment, as shown in fig. 5, the two-side cabinet door 510 is a single-door opening with a door axis located at the left side of the two-side cabinet door 510, and a side door lock 520 is installed at the right middle portion of the two-side cabinet door 510 for locking the two-side cabinet door 510. The purpose of the cabinet doors 510 on both sides of the cabinet is to facilitate the installation of the scheduling structures and the connection, distribution and scheduling among the scheduling structures.

In an exemplary embodiment, the cabinet doors 510 on both sides of the cabinet body may be single-door, sliding door, or double-door, and the present invention is not limited to this. This box both sides cabinet door 510 can be followed left side, right side or centre, outwards opened or inwards opened, the utility model discloses do not carry out special restriction to this.

Fig. 6 is a schematic diagram illustrating a scheduling structure according to an exemplary embodiment of the present invention.

Referring to FIG. 6, a schedule structure 600 includes a schedule structure exit 610 and a schedule structure exit 620.

In an exemplary embodiment, the scheduling structure 600 is a rectangular parallelepiped structure, and outlets are disposed on two opposite surfaces of the scheduling structure 600, as shown in fig. 6, the scheduling structure outlet 610 is located on a right side surface of the scheduling structure 600, and the scheduling structure outlet 620 is located on a left side surface of the scheduling structure 600.

It should be noted that, in the exemplary embodiment, the two opposite surfaces of the scheduling structure 600 may be the left and right surfaces of the rectangular parallelepiped structure, the front and back surfaces of the rectangular parallelepiped structure, and the upper and lower surfaces of the rectangular parallelepiped structure, which is not limited by the present invention.

Fig. 7 is a schematic diagram illustrating a welding structure according to an exemplary embodiment of the present invention.

Referring to fig. 7, the fusion splice structure 700 includes a fusion splice structure outlet 710 and a fusion splice structure outlet 720.

In an exemplary embodiment, the welding structure 700 is a rectangular parallelepiped structure, and outlets are provided on two opposite surfaces of the welding structure 700, as shown in fig. 7, a welding structure outlet 710 is located on a front surface of the welding structure 700, and a welding structure outlet 720 is located on a rear surface of the welding structure 700.

It should be noted that, in the exemplary embodiment, the two opposite surfaces of the welding structure 700 may be the left and right surfaces of the rectangular parallelepiped structure, the front and back surfaces of the rectangular parallelepiped structure, and the upper and lower surfaces of the rectangular parallelepiped structure, which is not limited by the present invention.

Referring to fig. 6 and 7, in an example embodiment, the scheduling structures 600 have cavities, a plurality of welding structures 700 are disposed inside the cavities of each scheduling structure 600, and the welding structures 700 are detachably connected to the scheduling structures 600. The outlets on the two opposing surfaces of the scheduling structure 600 may be in the same direction as the outlets on the two opposing surfaces of the welding structure 700, or may be in different directions, e.g., the outlets on the scheduling structure 600 are on the left and right surfaces, and the outlets on the welding structure are on the front and back surfaces; alternatively, the outlets on the scheduling structure 600 are on the front and back surfaces, and the outlets on the welding structure are also on the front and back surfaces.

Fig. 8 shows a schematic diagram of a guide rail and a moving strip according to an exemplary embodiment of the present invention.

Referring to fig. 8, the moving bar 820 is positioned on the guide 810, and the moving bar 820 can move in position on the guide 810. By moving the bar 820 and the rail 810, components associated with the bar 820, such as the deployment structure, and components associated with the rail 810, such as the enclosure, can be removably coupled.

In an exemplary embodiment, the rail 810 may be a slot-in rail, a roller rail, or other types of rails.

Fig. 9 illustrates a schematic view of a load bearing member on a fused structure provided in accordance with an exemplary embodiment of the present invention.

Referring to fig. 9, a fusion splice structure 900 includes a carrier 910 and a fiber fuse tray 920.

In an exemplary embodiment, the fused structure 900 is a rectangular parallelepiped structure. The welding structure 900 is provided with a bearing member 910, the bearing member 910 is used for bearing a fiber melting disc 920, and the fiber melting disc 920 is detachably connected with the welding structure 900 through the bearing member 910.

In an exemplary embodiment, as shown in FIG. 9, each fiber melting tray 920 may be independently attached and detached by pulling it forward or backward to facilitate independent fusion splicing of the cables.

In an exemplary embodiment, the supporting member 910 may be a block-shaped blocking member that blocks only a portion of the left and right sides of the fiber melting tray 920 as shown in fig. 9 to fix the fiber melting tray 920, may be a planar member having the same size as the upper and lower surfaces of the fusion splicing structure 900 to serve as a base to support the fiber melting tray 920, or may be a plurality of parallel strip members that are installed on the same horizontal plane on the left and right surfaces of the fusion splicing structure 900 to support the fiber melting tray 920, which is not particularly limited by the present invention. The left and right surfaces can be front and back surfaces, and can also be upper and lower surfaces, and the utility model discloses do not restrict bearing part's direction and position.

In an exemplary embodiment, the direction in which each fiber melting tray 920 is independently attached and detached by pulling may be the same as the direction corresponding to the carrier member 910, or may be different from the direction corresponding to the carrier member 910. For example, when the carrier is a plurality of parallel strips mounted on the same horizontal plane in both left and right surfaces of the fusion splice structure 900, each of the fusion splice trays 920 may be independently attached and detached by pulling forward or backward, or may be independently attached and detached by pulling leftward or rightward.

In an example embodiment, the utility model discloses an optical cable distributing box can install through following step:

step 1, mounting a box body of the optical cable cross-connecting box at a selected position;

step 2, opening cabinet doors on the front side and the two sides of a box body of the optical cable cross connecting box;

step 3, taking out each scheduling structure on the left side from a cabinet door on the left side of the cabinet body of the optical cable cross connecting cabinet in a direction from right to left; taking out each scheduling structure on the right side from the cabinet door on the right side of the cabinet body of the optical cable cross connecting cabinet in the left-to-right direction;

step 4, taking out each molten fiber structure in each scheduling structure from the front to the back direction;

step 5, taking out each fiber melting disc in each fiber melting structure from back to front;

step 6, opening each fiber melting disc;

step 7, collecting optical cables coming from all directions, and distinguishing left and right directions of the optical cables;

step 8, planning a scheduling structure welded by each optical cable;

step 9, melting fiber cores of the optical cables to corresponding fusion trays according to the plan;

step 10, closing each fused fiber disc;

step 11, inserting the fiber melting disc back to the welding structure from the forward direction;

step 12, mounting each welding structure to a second guide rail arranged in the dispatching structure from the back to the front direction;

step 13, mounting each scheduling structure on the left side to a corresponding first guide rail in the box body from the left to right direction from a cabinet door on the left side of the box body of the optical cable cross connecting box; installing each scheduling structure on the right side to a corresponding first guide rail in the box body from a right-to-left direction from a box body right side cabinet door of the optical cable cross connecting box;

step 14, fixing the optical cables in all directions on an optical cable fixing plate;

and step 15, according to the service opening requirement, using the hop fiber to carry out arbitrary connection, distribution and scheduling among the scheduling structures.

In the description of the exemplary embodiments, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.

In the description of the embodiments of the present invention, the terms "first", "second", "third", and the like are used merely to distinguish descriptions and are not to be construed as indicating or implying relative importance. The terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to an orientation or positional relationship based on the orientation or positional relationship as shown in the drawings, or as conventionally placed during use of the example products, and are used only for convenience in describing the example embodiments and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the example embodiments of the present invention.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (9)

1. An optical cable cross-connecting cabinet, characterized by comprising:

the device comprises a box body, a scheduling structure, a welding structure and a fiber melting disc; wherein the content of the first and second substances,

the number of the scheduling structures is at least one, the scheduling structures are arranged in the box body and are detachably connected with the box body;

the dispatching structures are provided with cavities, a plurality of welding structures are arranged in the cavity of each dispatching structure, and the welding structures are detachably connected with the dispatching structures;

the fusion structure is provided with cavities, at least one fiber melting disc is arranged inside each cavity of the fusion structure, and the fiber melting discs are used for being connected with optical cable fusion fibers.

2. The fiber optic cable cross-connect cabinet of claim 1,

a first guide rail is arranged on the inner wall of the box body, a first moving strip is arranged on the scheduling structure, and the scheduling structure is detachably connected with the box body through the first moving strip and the first guide rail;

the box is provided with an outlet, and the scheduling structure can pass through the outlet of the box through the first moving strip and the first guide rail and move from the inside of the box to the outside of the box.

3. The fiber optic cable cross-connect cabinet of claim 1,

the dispatching structure is provided with a second guide rail, the welding structure is provided with a second moving strip, and the welding structure is detachably connected with the dispatching structure through the second moving strip and the second guide rail;

the dispatching structure is provided with an outlet, and the welding structure can pass through the outlet of the dispatching structure through the second moving strip and the second guide rail and move from the inside of the dispatching structure to the outside of the dispatching structure.

4. The fiber optic cable cross-connect cabinet of claim 1,

the welding structure is provided with a bearing part, the bearing part is used for bearing the fiber melting disc, and the fiber melting disc is detachably connected with the welding structure through the bearing part.

5. The fiber optic cable distribution box of any one of claims 1-4,

the box body is of a cuboid structure; the dispatching structure is a cuboid structure, and outlets are formed in two opposite surfaces of the dispatching structure; the butt fusion structure is the cuboid structure, just two that the butt fusion structure is relative are provided with the export on the surface.

6. The fiber optic cable cross-connect cabinet of claim 1,

the fiber melting disc is provided with a flange adapter, and the flange adapter is used for being connected with optical cable melting fibers;

and the flange adapters positioned on different fused fiber discs are connected through jumping fibers.

7. The fiber optic cable cross-connect cabinet of claim 6,

and a columnar fiber hanging column is arranged on the inner wall of the box body and used for hanging the jumping fibers among the flange adapters.

8. The fiber optic cable cross-connect cabinet of claim 1,

the optical cable cross-connecting box is characterized in that an optical cable fixing plate is further arranged inside the optical cable cross-connecting box, and the optical cable fixing plate is fixedly arranged on the inner wall of the box body and used for fixing optical cables entering and exiting the optical cable cross-connecting box.

9. The fiber optic cable cross-connect cabinet of claim 1,

the optical cable cross-connecting cabinet further comprises a grounding structure, and the grounding structure is used for grounding the optical cable cross-connecting cabinet.

Images