CN210005756U

CN210005756U - On-site cutting-free fast expansion optical cable fiber distribution box

Info

Publication number: CN210005756U
Application number: CN201921070218.9U
Authority: CN
Inventors: 周恬; 王小红; 石新根; 任献忠; 吴锦辉; 王立军
Original assignee: CHANGZHOU TAIPING COMMUNICATION SCIENCE & TECHNOLOGY Co Ltd
Current assignee: CHANGZHOU TAIPING COMMUNICATION SCIENCE & TECHNOLOGY Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-01-31
Anticipated expiration: 2029-07-09

Abstract

The utility model relates to an optical cable branch fine case of quick dilatation of cut-free on-spot connecing, the box subassembly includes interior box, outer box and board, interior box includes bottom plate and inner tank wall all around, the bottom plate side of interior box is equipped with optical cable fixed area and butterfly-shaped optical cable fixed area, side is equipped with the splice area in addition, the bottom plate middle part is equipped with inserted sheet formula optical branch installing zone, the outer box wall all around of outer box of no bottom plate sets up the periphery of the inner tank wall of box including and can carry out the box degree of depth and adjust, board hinge the top of box outside, the bottom plate is at inserted sheet formula optical branch installing zone department inserted sheet bracket component, inserted sheet bracket component includes the support and the second support of two relative settings, the support is fixed on the bottom plate, the second support of connection on the support can be adjusted along the support, all be equipped with the mounting hole that is used for installing inserted sheet formula optical branch ware on support and the second support.

Description

On-site cutting-free fast expansion optical cable fiber distribution box

Technical Field

The utility model relates to an kinds of on-spot exempt from to cut the optical cable of connecing quick dilatation and divide fine case relates to optical communication equipment technical field.

Background

With the development of the internet and the mobile communication technology, people's clothes and eating houses are changed, and the back of the "taxi hiring war" in the early 2014, the "takeaway war" in the 2015 and the "red pack war" in the spring and the evening 2016 are all the supports of the mobile communication technology. The success of the commercialization and commercialization of the chinese fourth generation mobile communication technology (4G) brings about rapid expansion of mobile internet scenarios such as augmented reality and virtual reality, car networking, mobile cloud services, smart medicine, and the like, as well as growth of mobile internet devices and users and huge growth of communication data volume.

The demand of people on communication networks is continuously increased, the development of the communication services is brought into a foundation, and simultaneously, higher requirements on the level of the communication technology are provided, under the development trend of a brand new era, the 5G communication technology becomes the focus of attention of people, the fifth generation communication technology (5G) is dedicated to constructing an ecological system of information and communication technology and is which is the hottest subject in the industry at present, an optical cable fiber distribution box is used as important access equipment for connecting users and networks and is widely applied by , the external dimension of the existing optical cable fiber distribution box is fixed and cannot be adjusted, particularly, the installation structure of a plug-in optical splitter in the box body is limited, the use of fixed core number can only be met, if the optical fiber demand exists, the expansion of the optical cable fiber distribution box is often required to be additionally installed, and the requirement of the 5G era on optical fiber basic facilities cannot be met.

Disclosure of Invention

The utility model aims at providing an kinds of on-spot exempt from to cut the optical cable branch fine case that connects quick dilatation, under the condition of not cutting the box, can increase the inside capacity of box, realize quick dilatation.

The utility model discloses a technical scheme that to reach above-mentioned purpose is optical cable branch fine casees of exempting from to cut and connect quick dilatation in scene, including the box subassembly, its characterized in that, the box subassembly includes interior box, outer box and board, interior box include bottom plate and all around the inner tank wall, the bottom plate side of interior box is equipped with optical cable fixed area and butterfly-shaped optical cable fixed area, another side is equipped with the splice area, the bottom plate middle part is equipped with inserted sheet formula light shunt installing zone, outer box no bottom plate, outer box wall all around of outer box set up the periphery of the inner tank wall of interior box and can carry out box degree of depth regulation, board articulates the top at outer box, the bottom plate is installed the inserted sheet bracket component that is used for installing inserted sheet formula light shunt in inserted sheet formula light shunt installing zone department, inserted sheet bracket component include two relative settings the supports and two relative settings the second supports, the support is fixed on the bottom plate, connect the second support on the support can be adjusted along the support, the support and the second support all be used for the mounting hole of inserted sheet formula light shunt.

The utility model discloses box subassembly of optical cable divides fine case has adopted independent interior box and outer box, the inner box wall periphery of box including outer box surrounding, and can carry out the regulation of box degree of depth, and adopt the box fastener to fix at between interior box and the outer box, board articulates the top of box outside, consequently when needs dilatation, only need outwards stimulate outer box and board to fixed position, it is fixed with interior box with the box fastener, and the degree of depth of increase optical cable branch fine case fast, realize the change of box internal capacity, the utility model discloses the inserted sheet bracket component adopts the second support of two relative settings on the support of two relative settings, can install support bottom on the box, the second support of connection on the support can be followed the direction of height of support and adjusted, consequently can be through the position of adjusting the second support, can increase the quantity of inserted sheet formula optical divider, increase substantially box space utilization, need not install optical cable in addition, the dilatation of cut-free fine case of dividing rapidly, can satisfy different convenient scenes of use.

Drawings

Embodiments of the present invention are described in further detail with reference to the drawings.

Fig. 1 is the structure diagram of the optical cable fiber distribution box of the utility model with the advantages of cutting-free and fast expansion on site.

Fig. 2 is the explosion structure diagram of the optical cable fiber distribution box of the present invention with fast expansion without cutting and splicing.

Fig. 3 is a schematic structural diagram of the bracket assembly of the plug-in optical splitter of the present invention, which is not opened.

Fig. 4 is a schematic diagram illustrating the structure that the bracket assembly of the plug-in optical splitter of the present invention is opened.

Fig. 5 is the utility model discloses the line structure sketch map of walking of optical cable distribution box.

The cable comprises an outer box body 1, an outer box wall 1-1, an inner box body 2-1, an inner box wall 2-2, a guide groove 2-3, a bottom plate 2-4, a butterfly-shaped cable hole 2-5, a cable hole 3-a fusion splice tray 4-a wire arranging ring 5-a hinge 6- plates, a 7-a plug-in sheet bracket assembly 7-1, a bracket 7-11, a track groove , a mainboard 7-12, a second bracket 7-2, a second mounting hole 7-21, a second mainboard 7-22, a bracket fastener 7-3, an 8-a plug-in sheet optical splitter 9-a butterfly-shaped fixing mechanism 10-an optical cable fixing mechanism, a box body fastener 11, a tail fiber 12, a butterfly-shaped optical cable home-in optical cable 13 and a distribution optical cable 14.

Detailed Description

See fig. 1 ~ 5 shown, the utility model discloses an optical cable of quick dilatation is cut free in scene divides fine case, including the box subassembly, see fig. 1, 2 and show, the utility model discloses the box subassembly includes interior box 2, outer box 1 and board 6, and interior box 2 includes bottom plate 2-3 and interior tank wall 2-1 all around, and the bottom plate 2-3 side of interior box 2 is equipped with optical cable fixed area and butterfly-shaped optical cable fixed area, and side is equipped with the splice area in addition, and bottom plate 2-3 middle part is equipped with inserted sheet formula optical branch installation district, and interior tank wall 2-1 of interior box 2 is equipped with corresponding optical cable hole 2-5 and butterfly-shaped optical cable hole 2-4, can divide fine incasement in optical cable with distribution optical cable 14 and carry out distribution splice and beam split to go into optical cable 13 entering end user through the butterfly-house.

See fig. 1 and 2, the utility model discloses a no bottom plate of case of outer box 1, outer box 1 outer box wall 1-1 sets up in the periphery of the interior tank wall 2-1 of inner box 2 and can carry out the box degree of depth and adjust around, outer box wall 1-1 is equipped with the breach in cable hole 2-5 and butterfly cable hole 2-4 department corresponding to inner box wall 2-1, can not influence the operation of distribution cable 14 and butterfly cable 13 of registering one's residence, board 6 articulates at the top of outer box 1, board 6 adopts two hinges 5 to connect in the side at the top of outer box 1, when the optical cable divides fine case to need the dilatation, pull out outer box 1 and board 6, the degree of depth H of optical cable branch fine case increases rapidly, when not needing the dilatation, set up outer box 1 in the extreme lower position, can satisfy different use scenes.

As shown in the figures 1 and 2, the utility model discloses be equipped with two at least guide ways 2-2 on the inner tank wall 2-1 of inner box body 2, install box fastener 11 on outer box body 1 and wear to establish guide way 2-2 of inner tank wall 2-1 and fix outer box body 1 with inner box body 2, the utility model discloses a box fastener 11 includes rivet-pressing screw and nut, the utility model discloses guide way 2-2 on the inner box body 2 sets up on the inner tank wall 2-1 of opposite side, and is equipped with at least guide ways 2-2 on the inner tank wall 2-1 of each side, and outer tank wall 1-1 corresponds the position and is fixed with rivet-pressing screw, and rivet-pressing screw passes guide way 2-2 of inner tank wall 2-1 and fixes outer tank wall 1-1 and inner tank wall 2-1 with the nut, and it is very convenient to operate the utility model discloses still can all be equipped with two guide ways 2-2 on each side of inner tank wall 2-1, each rivet-pressing screw fixation on the position that outer tank wall 1-1 corresponds, each rivet-1, each rivet-pressing screw fixation on the position that.

Referring to fig. 1-4, the bottom plate 2-3 of the present invention is provided with a tab bracket assembly 7 for mounting a tab optical splitter 8 at a tab optical splitter mounting area, the tab bracket assembly 7 includes two th brackets 7-1 disposed opposite to each other and two second brackets 7-2 disposed opposite to each other, the th bracket 7-1 is fixed on the bottom plate 2-3, the second bracket 7-2 connected to the th bracket 7-1 is adjustable along the th bracket 7-1, the th bracket 7-1 and the second bracket 7-2 are both provided with mounting holes for mounting the tab optical splitter 8, the second bracket is adjustable along the height direction of the th bracket, so that the number of the tab optical splitters can be increased by adjusting the position of the second bracket, as shown in fig. 3 and 4, the utility model discloses a bracket 7-1 is larger than the second bracket 7-2, the bottom of the th bracket 7-1 is provided with an inwardly folded base, and two th brackets 7-1 can be fixedly mounted on the base plate 2 or fixed on the bottom plate in other manners.

See fig. 3, 4 show, the utility model discloses support 7-1 includes mainboard 7-12 and the curb plate of both sides, is equipped with at least two mounting holes on the curb plate, can install the connecting pin of plug-in sheet formula optical divider 8 at mounting hole, see fig. 3, 4 show, the utility model discloses be equipped with orbit groove 7-11 on mainboard 7-12 of support 7-1, this orbit groove 7-11 includes vertical long notch, the horizontal notch on upper portion and the vertical short notch of putting, and short notch is located upper portion, and this short notch is as the spacing groove of second support 7-2 highest position, the utility model discloses orbit groove 7-11 can be the shape of falling L, can control second support 7-2 through this orbit groove 7-11 and reliably remove along this orbit on shifting out or withdrawing the process, see fig. 3, 4 show, the utility model discloses set up side by side on 7-12 of mainboard at two orbit grooves 7-11, can go into the reliability that the removal of second support -step improvement is removed.

As shown in fig. 3 and 4, the second bracket 7-2 of the present invention is disposed inside the second bracket 7-1, the second bracket 7-2 includes a second main board 7-22 and second side boards disposed at both sides, and the second side boards are provided with a plurality of second mounting holes 7-21, the connecting pins of the tab type optical splitter 8 are mounted in the second mounting holes 7-21, the bracket fastening member 7-3 connected to the second main board 7-22 is disposed in the track groove 7-11 of the second main board 7-12 and fixes the second bracket 7-1 and the second bracket 7-2, as shown in fig. 3 and 4, the bracket fastening member 7-3 of the present invention includes a clinch screw and a butterfly nut, the clinch screw is fixed on the second main board 7-22 and penetrates the track groove 7-11, the butterfly nut is screwed on the clinch screw and pressed on the main board 7-12 to fix the second bracket 7-1 and the second bracket 7-2, when expansion is required, the bracket 7-2 is loosened, the butterfly nut is pulled out and is screwed on the second main board 7-12, the second bracket 7-2, the mounting position of the second bracket 7-1 is adjusted by the plug-7, the plug-2, and the plug-7 can be adjusted by the plug-7.

See fig. 1, 2, and 5, the utility model discloses inner box 2's bottom plate 2-3 installs optical cable fixed establishment 10 in the optical cable fixed area, bottom plate 2-3 installs butterfly-shaped optical cable fixed establishment 9 in the butterfly-shaped optical cable fixed area, optical cable fixed establishment 10 and butterfly-shaped optical cable fixed establishment 9 are current mechanism, inner box wall 2-1 of inner box 2 is located the side of optical cable fixed area and butterfly-shaped optical cable fixed area and is equipped with corresponding optical cable hole 2-5 and butterfly-shaped optical cable hole 2-4, inner box 2's bottom plate 2-3 is installed splice tray 3 in the splice area, and inner box 2's bottom plate 2-3 is located the side of splice tray 3 and the side of inserted sheet bracket component 7 is equipped with reason line ring 4, distribution cable 14 fixes through optical cable fixed establishment 10 behind optical cable hole 2-5, the distribution cable routing route that gets into the box is prescribed through reason line ring 4, distribution cable 14 and incasement pigtail 12 carry out the butt fusion at splice tray 3, butterfly-shaped optical cable inserts optical cable 13 and connects on inserted subscriber optical cable plug-in the inserted subscriber optical cable, the optical cable side of optical cable side is prescribed optical cable branch cable fixed establishment, butterfly-optical cable passes through its fixed establishment behind the fixed establishment 4.

Claims

The fiber distribution box comprises a box body assembly and is characterized in that the box body assembly comprises an inner box body (2), an outer box body (1) and plates (6), the inner box body (2) comprises a bottom plate (2-3) and peripheral inner box walls (2-1), an optical cable fixing area and a butterfly-shaped optical cable fixing area are arranged on the side of a bottom plate (2-3) of the inner box body (2), a fusion welding area is arranged on the side of another , an inserting piece type optical branch mounting area is arranged in the middle of the bottom plate (2-3), the outer box body (1) is free of a box bottom plate, the peripheral outer box walls (1-1) of the outer box body (1) are arranged on the periphery of the inner box walls (2-1) of the inner box body (2) and can be adjusted in box depth, an plate (6) is hinged to the top of the outer box body (1), a support assembly (7) for mounting an inserting piece type optical branch splitter (8) is mounted on the bottom plate (2-3) in the inserting piece type optical branch mounting area, a support assembly (7) comprises two inserting piece brackets (357-7) and a second support bracket ( -7) and a mounting hole (367) and a second inserting piece mounting hole (367-367) and a second bracket (3-367) for mounting hole (3) which is arranged on a second bracket (3-367).
2. The fiber distribution box for the field cut-free and rapid expansion of optical cables as claimed in claim 1, wherein: the inner box wall (2-1) of the inner box body (2) is provided with at least two guide grooves (2-2), and a box body fastening piece (11) arranged on the outer box body (1) penetrates through the guide grooves (2-2) of the inner box body (2) and fixes the outer box body (1) and the inner box body (2).
3. The fiber distribution box for the optical cable free of cutting and splicing on site and capable of being expanded rapidly as claimed in claim 2, wherein the guide grooves (2-2) on the inner box body (2) are formed in the inner box walls (2-1) on the opposite sides, at least guide grooves (2-2) are formed in the inner box wall (2-1) on each side, the box body fastening piece (11) comprises a press riveting screw and a nut, the press riveting screw is fixed to the corresponding position of the outer box wall (1-1), and penetrates through the guide grooves (2-2) of the inner box wall (2-1) and fixes the outer box wall (1-1) and the inner box wall (2-1) through the nut.
4. The fiber distribution box for the optical cable free of cutting and connecting in situ and capable of expanding capacity rapidly as claimed in claim 1, wherein the th support (7-1) comprises a th main plate (7-12) and th side plates on two sides, the th side plate is provided with at least two th mounting holes, the th main plate (7-12) of the th support (7-1) is provided with track grooves (7-11), the track grooves (7-11) comprise vertically arranged long groove openings, vertically arranged transverse groove openings on the upper portion and vertically arranged short groove openings, the short groove openings are positioned on the upper portion, the second support (7-2) is arranged on the inner side of the th support (7-1), the second support (7-2) comprises a second main plate (7-22) and second side plates on two sides, the second side plates are provided with at least two second mounting holes (7-21), and support fasteners (7-3) connected to the second main plate (7-22) are arranged in the track grooves (7-12) of the ) and fix the second support (7-362) and the second support (7-11).
5. The cut-free fast-expansion optical cable distribution box in the field as claimed in claim 4, wherein two track grooves (7-11) are arranged side by side on the th main boards (7-12).
6. The cut-free fast-expansion optical cable distribution box in the field as claimed in claim 4, wherein the bracket fasteners (7-3) comprise rivet pressing screws and butterfly nuts, the rivet pressing screws are fixed on the second main board (7-22) and penetrate through the track grooves (7-11), and the butterfly nuts are screwed on the rivet pressing screws and are pressed on the th main board (7-12).
7. The fiber distribution box for the cut-free fast-expansion optical cable in the field according to claim 1 is characterized in that an optical cable fixing mechanism (10) is installed in an optical cable fixing area on a bottom plate (2-3) of the inner box body (2), a butterfly-shaped optical cable fixing mechanism (9) is installed in a butterfly-shaped optical cable fixing area on the bottom plate (2-3), corresponding optical cable holes (2-5) and butterfly-shaped optical cable holes (2-4) are formed in the corresponding position of an inner box wall (2-1) of the inner box body (2), a fusion welding disc (3) is installed in the fusion welding area on the bottom plate (2-3) of the inner box body (2), and a trimming ring (4) is arranged on the side of the fusion welding disc (3) and on the side of the inserting sheet support assembly (7) on the bottom plate (2-3) of the inner box.