CN106443924A - Multifunctional optical fiber distribution box - Google Patents
Multifunctional optical fiber distribution box Download PDFInfo
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- CN106443924A CN106443924A CN201611024385.0A CN201611024385A CN106443924A CN 106443924 A CN106443924 A CN 106443924A CN 201611024385 A CN201611024385 A CN 201611024385A CN 106443924 A CN106443924 A CN 106443924A
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- optical cable
- welding
- distribution
- fiber
- panel
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 80
- 238000009826 distribution Methods 0.000 title claims abstract description 68
- 230000003287 optical effect Effects 0.000 claims abstract description 121
- 239000000835 fiber Substances 0.000 claims abstract description 101
- 238000003466 welding Methods 0.000 claims abstract description 67
- 230000009191 jumping Effects 0.000 claims description 15
- 230000004927 fusion Effects 0.000 claims description 13
- 238000005304 joining Methods 0.000 claims description 13
- 238000005728 strengthening Methods 0.000 claims description 8
- 210000005069 ears Anatomy 0.000 claims description 5
- 238000004513 sizing Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 230000009466 transformation Effects 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 229920006351 engineering plastic Polymers 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000010960 cold rolled steel Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002355 dual-layer Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005246 galvanizing Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
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- 229920002647 polyamide Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- 230000007306 turnover Effects 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/4471—Terminating devices ; Cable clamps
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
- G02B6/4431—Protective covering with provision in the protective covering, e.g. weak line, for gaining access to one or more fibres, e.g. for branching or tapping
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention discloses a multifunctional optical fiber distribution box which comprises a box body, a box door, an optical cable distribution end and wiring unit, a light splitting and wire distribution unit and a welding and introduction unit, wherein the box body comprises a wire inlet/outlet; the optical fiber distribution end and wiring unit and the light splitting and wire distribution unit are arranged on an upper layer inside the box body, and are of an opposite opening structure; and the welding and introduction unit is arranged on the bottom layer inside the box body. The multifunctional optical fiber distribution box has multiple functions of fiber distribution, joint, extension, light splitting, fiber core distribution, capacity expansion and the like, and facilitates network upgrading, transformation and capacity expansion.
Description
[technical field]
The present invention relates to the optical fiber handing-over of communication engineering construction field access optical cable and distribution, more particularly, to a kind of multi-functional
Optical fiber distribution box.
[background technology]
Depth with communication (information) network size covers and the equipment first line of a couplet, bandwidth type business, FTTO, WIFI, wireless
Room grades the fast development of integrated service, the demand of access optical cable is continuously increased, especially for newly-built and built building
Access optical cable, because of the upgrading of integrated service or access network and the increase of transformation and customer volume, be faced with due to initial capacity
Not enough and make Optical Fiber Transmission resource more nervous.According to traditional construction scheme, original optical cable and terminal box number typically can be maintained
Constant, then lay new access optical cable and new termination rack is installed, or it is logical to install a light splitting case again on former terminal case side
Cross one-level or secondary light-splitting nervous to solve the problems, such as Optical Fiber Transmission resource.Although this scheme can make access optical cable capacity increase
Plus, but due to accessing the factors such as introducing pipeline and the terminal location of building (particularly fitting up office building and the residential building of top grade)
Restriction, cause construction scheme cannot implement, thus constituting the development of access network integrated service and the upgrading of network, changing
Make, the bottleneck of dilatation.
[content of the invention]
The technical problem to be solved in the present invention is to provide one kind to have into end, handing-over, extension, light splitting, fibre core distribution and expand
The several functions such as appearance, are easy to the multifunctional optical fiber distributor box of network upgrade, transformation and dilatation.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is, a kind of multifunctional optical fiber distributor box, including
Casing, chamber door, optic fiber distribution and block, light splitting and block and welding and introducing unit；Casing includes line inlet port,
Optic fiber distribution is arranged in the upper strata in casing with block and light splitting with block, and both are opposite opened combining structure；Molten
Connect and be introduced into unit and be arranged in the bottom in casing.
Above-described multifunctional optical fiber distributor box, optic fiber distribution and block include first module panel, adapter
And deck, support and a plurality of ear shape open type Overline ring, adapter and deck for cross-connecting distribution are arranged on by support
On first module panel；Optic fiber distribution is arranged simultaneously along first module panel periphery with the ear shape open type Overline ring of block
It is fixed on first module panel, as the sizing passing channel such as various tail optical fibers, jumping fiber, skin fibre；First module panel passes through to turn over
Turn hinge hinged with the side of casing.
Above-described multifunctional optical fiber distributor box, light splitting and block include second unit panel, two blade insertings
Path-splitting device module, disjunctor insert box and a plurality of ear shape open type Overline ring, two inserted sheets being used for dilatation and cross-connecting distribution
Formula path-splitting device module is inserted in disjunctor insert box；The ear shape open type Overline ring of light splitting and block is along second unit face
Plate periphery arranges and is fixed on second unit panel；It is hinged with the opposite side of casing that second unit panel passes through Upset hinge.
Above-described multifunctional optical fiber distributor box, welding includes the bottom panel of casing, access optical cable with introducing unit
Fusion joining disk, extension optical cable welding disk, adapter card holder, single fiber welding containment vessel fixing clamp frame, plural number set single fiber bridge type tension disc
With a plurality of ear shape open type Overline rings, access optical cable fusion joining disk is fixed on bottom panel, becomes during end for access optical cable
Fibre core and tail optical fiber welding and access optical cable and the fibre core extending optical cable through type and fibre core welding；Extend optical cable welding disk to be fixed on
On bottom panel, extend fibre core and the tail optical fiber welding of optical cable for jumper connection formula multicore；Adapter card holder is fixed on bottom panel,
Temporarily do not become end for placing and the various tail optical fibers with joints of optical fibre termination or jumping fiber or skin fibre；Single fiber welding containment vessel is solid
Determine card holder to be fixed on bottom panel.
Above-described multifunctional optical fiber distributor box, welding includes two earthing modules and grounding connection with introducing unit
Line, the first earthing module is access optical cable earthing module, and the second earthing module is to extend optical cable ground module.
Above-described multifunctional optical fiber distributor box, earthing module includes insulate fixing base plate, ground connection panel, ground connection spiral shell
Bolt, two optical cable strengthening core earthing rods, two optical cable outer jacket ground connection anchor ears and two camber tension discs；Ground connection panel passes through absolutely
The fixing base plate of edge is fixed on bottom panel, and earth stud, optical cable strengthening core earthing rod and optical cable outer jacket ground connection anchor ear are respectively
It is fixed on ground connection panel, and electrically connect with ground connection panel；The earth stud of access optical cable earthing module passes through grounding connection line
Electrically connect with the earth stud extending optical cable ground module.
Above-described multifunctional optical fiber distributor box, the first module panel side hinged with casing includes two and crosses line
Mouthful, first module face includes attacker away from the side hinged with casing；The second unit panel side hinged with casing includes two
Individual line mouth excessively；Second unit face includes attacker away from the side hinged with casing.
Above-described multifunctional optical fiber distributor box, when access optical cable introduces, access optical cable passes through the discrepancy line of casing
Mouthful enter, the fibre core of optical cable passes through access optical cable fusion joining disk and tail optical fiber welding, the tail optical fiber after welding enter upper strata optic fiber distribution with
Block, becomes end on multidigit adapter；When light splitting dilatation, in the Cheng Duan of upper strata optic fiber distribution and block adapter
One or two access fibre core is selected on position, by the jumping fiber with the double end joints of optical fibre, with path-splitting device module incoming end
Mouth connects.
Above-described multifunctional optical fiber distributor box, when extension optical cable extends for through type, extends optical cable and passes through casing
Go out line inlet port enter, grounded after, enter access optical cable fusion joining disk 21 in directly fused with access optical cable fibre core；When extension light
When cable extends for jumper connection formula, extend optical cable pass through casing go out line inlet port enter, grounded after, enter extend optical cable welding disk simultaneously
With tail optical fiber welding, after welding extend optic cable tail fiber become end to optic fiber distribution with the distribution end of adapter in block；When prolonging
When stretching optical cable and extending for light splitting expanding type, extend optical cable and pass through the line inlet port that of casing and enter, grounded after, enter and extend optical cable
Fusion joining disk and tail optical fiber welding, the path-splitting device modular distribution port to light splitting and block for the extension optic cable tail fiber after welding
Cheng Duan.
Above-described multifunctional optical fiber distributor box, when carrying out FTTO, WIFI, wireless room grade tail optical fiber or the fine distribution of skin
When, the line inlet port that goes out that distribution passes through casing enters, and the welding containment vessel of distribution is arranged on single fiber welding containment vessel fixing clamp frame,
Distribution tail optical fiber to optic fiber distribution becomes end or light splitting and path-splitting device in block with the wiring ports of adapter in block
Modular distribution port Cheng Duan.
The multifunctional optical fiber distributor box of the present invention makes full use of drafts or existing access optical cable resource, it is to avoid because of equipment
The first line of a couplet, bandwidth type business, FTTO, WIFI, wireless room grade the business such as the upgrading of integrated service or access network, transformation, dilatation
Develop and lay new access optical cable again；Avoid in former terminal case side installing terminal case or light splitting case again.It will become end, friendship
Connect, extend, light splitting, fibre core distribution and the several functions such as dilatation combine together, but be separated from each other, each independent.It can
Lean on, neatly distribute and application optical transport resource, take up room little, site environment is adaptable.
[brief description]
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is the overall structure diagram of embodiment of the present invention multifunctional optical fiber distributor box.
Fig. 2 is the planar layout structure signal of embodiment of the present invention optic fiber distribution and block and light splitting and block
Figure.
Fig. 3 is embodiment of the present invention welding and the layout structure schematic diagram introducing (going out) unit.
Fig. 4 is the stereogram of embodiment of the present invention ear shape open type Overline ring.
Fig. 5 is the stereogram of embodiment of the present invention single fiber welding containment vessel fixing clamp frame.
Fig. 6 is the stereogram of embodiment of the present invention single fiber bridge type tension disc.
Fig. 7 is the stereogram of embodiment of the present invention optical cable ground module.
[specific embodiment]
The structure of embodiment of the present invention multifunctional optical fiber distributor box is as shown in Figures 1 to 7.
Fig. 1 shows the overall structure of embodiment of the present invention multifunctional optical fiber distributor box.
Embodiment of the present invention multifunctional optical fiber distributor box is divided into Dual-layer structure, is by casing 100, upper strata optic fiber distribution
Form with introducing (going out) unit 103 etc. with block 102, lower floor's welding with block 101 and light splitting.Wherein, upper strata light
Cable Cheng Duanyu block 101 and light splitting and block 102 are middle opposite opened combining structures.
Casing 100 is made up of cold-rolled steel sheet, be right side open the door and inside chamber door surrounding be provided with that rubber makes anti-
Dirt pad 99 and the metal cabinet of anti-theft latch fastener 98.
Fig. 2 shows the planar layout structure of optic fiber distribution and block and light splitting and block.
Optic fiber distribution and block 101 be by unit panel 01, two row 12 (totally 24) adapter and deck 02 and
03,6 ears shape open type Overline ring 04 (Fig. 4) of support and two Upset hinges 05 etc. form.
Two rows 12 (totally 24) adapter and deck 02 are arranged on unit panel 01 by its matched bracket 03 and bolt
On, extend optical cable for access optical cable tail optical fiber Cheng Duan and jumper connection, path-splitting device, FTTO, WIFI, wireless room grade tail optical fiber, jumping fiber,
The fine cross-connecting distribution of skin；Six ear shape open type Overline rings 04 along unit panel 01 surrounding symmetric arrays and pass through its supporting spiral shell
Silk is fixed on unit panel 01, as the sizing passing channel such as various tail optical fibers, jumping fiber, skin fibre；Two Upset hinges 05 are installed
In unit panel 01 and casing 100 junction, realize the closure or openness of unit panel 01.
In Upset hinge 05 side of unit panel 01, upper and lower two right angle cuts are become 1/4 circular arc type, as various tails
The line mouth 07 excessively of the upper and lower deck panels such as fibre, jumping fiber, skin fibre.
In the centre of unit panel 01 open side, cut a semiellipse type opening, as the button opening unit panel 01
Hand 06.
Light splitting and block 102 are by 08, two blade insertings 1 of unit panel：8 path-splitting device modules 09 and supporting with it
10, four ears shape open type Overline ring 11 (Fig. 4) of disjunctor insert box and the composition such as two Upset hinges 12.
Two blade insertings 1：8 path-splitting device modules 09 are directly inserted in disjunctor insert box 10, for access optical cable capacity not
Dilatation when sufficient and FTTO, WIFI, wireless room grade the fine cross-connecting distribution of tail optical fiber, jumping fiber, skin；Four ear shape open type Overline rings
11 are arranged with open side about 08 along unit panel and are fixed on unit panel 08 by its supporting screw, as various tails
The sizing passing channel such as fibre, jumping fiber, skin fibre；Two Upset hinges 12 are arranged on unit panel 08 and casing 100 junction, real
The closure or openness of existing unit panel 08.
In Upset hinge 12 side of unit panel 08, upper and lower two right angle cuts are become 1/4 circular arc type, as various tails
The line mouth 13 excessively of the upper and lower deck panels such as fibre, jumping fiber, skin fibre.
In the centre of unit panel 08 open side, symmetrically cut a semiellipse type with the attacker 06 of unit panel 01 and open
Mouthful, as the attacker 14 opening unit panel 08.
Optic fiber distribution is in respective Upset hinge 05 and 12 with block panel 01 and light splitting with block panel 08
In the presence of realize in the middle of split or closure.
Ear shape open type Overline ring 04 and 11 (Fig. 4) is made up of flame-proof ABS engineering plastics, and it is top middle opening
Formula and by being bolted on unit panel 01 and 08, for the combing of the cable on unit panel of matching therewith
With fixing so as to clear layer, maintenance and management is conveniently.
Fig. 3 shows welding and introduces the layout structure of (going out) unit.
Welding and introduce (going out) unit be by the bottom panel of casing 100, bilayer totally 24 core access optical cable fusion joining disks 21, connect
Enter optical cable ground module 26, individual layer 12 core extends optical cable welding disk 22, extend 27,8 berthing space adapters of optical cable ground module
Card holder 23,24, three sets of single fiber bridge type tension discs 25 (Fig. 6) of single fiber welding containment vessel fixing clamp frame, 9 ear shape open type Overline rings
28 (Fig. 4), grounding connection line 29 etc. form.
It is provided with three rectangles introducing (going out) line mouths 30,31 and 32, its center line mouth 30 and access light on the downside of the bottom of casing 100
Cable earthing module 26 is corresponding, line mouth 31 is corresponding with single fiber bridge type tension disc 25, line mouth 32 is corresponding with extension optical cable ground module 27.
Bottom panel is provided with four casing fixing holes 33 up and down, for the metope static housing in structures.
Double-deck 24 core access optical cable fusion joining disks 21, are the round floors being fixed on casing 100 by the screw matching therewith
On plate, on the one hand become fibre core and tail optical fiber welding during end for access optical cable, be on the other hand used for access optical cable and extend optical cable
The fibre core of through type and fibre core welding.
Individual layer 12 core extends optical cable welding disk 22, is the round floor being fixed on casing 100 by the screw matching therewith
On plate, extend fibre core and the tail optical fiber welding of optical cable for jumper connection formula multicore.
8 berthing space adapter card holders 23, are the bottom panels being fixed on casing 100 by the screw matching therewith
On, temporarily do not become end and the various tail optical fibers with the joints of optical fibre (FC or SC) termination or jumping fiber or skin fibre for placing.
Single fiber welding containment vessel fixing clamp frame 24 (Fig. 5), is made up of 1 millimeters thick galvanizing cold-rolled steel sheet, by therewith
On the bottom panel being bolted to casing 100 matching, it is the metallic support of fixed placement single fiber welding containment vessel, can
Put (every layer of 8 core) 24 cores with point 3 layers of fixation.
Single fiber bridge type tension disc 25 (as shown in Figure 6) be by possessing that mechanical performance is strong, anti-flammability and corrosion resistance and heat-resisting
Property good nylon engineering plastic (polyamide PA) make, for the fixation to various tail optical fibers, jumping fiber, skin fibre etc., prevent because outer
Power leads to displacement.
Ear shape open type Overline ring 28 (as shown in Figure 4) is made up of flame-proof ABS engineering plastics, and it is to open in the middle of top
Mouthful formula and pass through on the bottom panel being bolted to casing 100 that matches therewith.Combing for cable in case and solid
Determine so as to clear layer, maintenance and management is conveniently.
Grounding connection line 29 is that two ends carry circular copper wires nose, external insulation, the multiply not less than 4 square millimeters for the sectional area
Copper cash.For extending optical cable ground module 27 and access optical cable earthing module 26 multiple connection ground connection.
Fig. 7 shows the structure of optical cable ground module.
Access optical cable earthing module 26 is identical with extending its structure of optical cable ground module 27, by the fixing base plate 35 of insulation,
37, two optical cable outer jacket ground connection anchor ears 38 of 36, two optical cable strengthening core earthing rods of module ground panel and two camber line balls
Plate 39 grade forms.
The fixing base plate 35 of insulation is made with unsaturated polyester resin glass fibre reinforced mould plastic, and it is higher except having
Insulaion resistance and compressive resistance and avoid electric leakage, puncture outer, also heat resistance is strong, the good and higher mechanical strength of moisture resistivity with
The features such as technique is easy to process.It fixed by two fixing bolts 40 and casing 100 bottom panel and with module ground panel
36 have good insulating properties.
Module ground panel 36, optical cable strengthening core earthing rod 37 and optical cable outer jacket ground connection anchor ear 38, all using galvanizing
Steel material is made, wherein：Module ground panel 36 is made using the hot-galvanized steel sheet material thick not less than 6mm.Optical cable strengthening core connects
Ground post 37 and the base of optical cable outer jacket ground connection anchor ear 38, are embedded on module ground panel 36, they combine together, tool respectively
There is good electric conductivity.In the both sides of module ground panel 36, it is separately installed with earth stud 41 and grounding connection bolt 42,
Electrically connected by module ground panel 36.
Earth stud 41 connects ground connection by Connect the Ground Leads into the Line 34 (Fig. 3) with earth mat.When extend optical cable extend to outdoor or
When having in strong-electromagnetic field environment, by extend optical cable ground module 27 in earth stud 41 pass through grounding connection line 29 (Fig. 3) with
The grounding connection bolt 42 of access optical cable earthing module 26 connects, thus reaching ground connection purpose.
When above example multifunctional optical fiber distributor box of the present invention is related to access optical cable introducing, access optical cable passes through casing
Introducing (going out) the line mouth 30 of 100 bottoms enters, fixing by the camber tension disc 39 in access optical cable earthing module 26, then passes through light
Cable outer jacket ground connection anchor ear 38 makes access optical cable outer jacket be grounded, and optical cable metallic strength member penetrates strengthening core earthing rod 37 and is grounded.
Access optical cable introduces after fixing and being grounded, and fibre core passes through access optical cable fusion joining disk 21 and tail optical fiber welding, and the tail optical fiber after welding is through ear
The line mouth 07 of crossing of shape open type Overline ring 28 and upper and lower deck panels enters in upper strata optic fiber distribution and block 101, and suitable
End is become on orchestration 02.
Involved by above example multifunctional optical fiber distributor box of the present invention during light splitting dilatation, in upper strata optic fiber distribution and distribution
On the Cheng Duanwei of adapter 02 in unit 101 select one or two access fibre core, by with the double end joints of optical fibre (FC or
SC jumping fiber), crosses line mouth 07 through the ear shape open type Overline ring 04 in optic fiber distribution and block 101 and upper and lower deck panels,
Enter lower floor welding and be introduced in (going out) unit 103, through its ear shape open type Overline ring 28 around upwards, through upper strata light splitting and
Panel on block 102 is crossed line mouth 13 and is entered in light splitting and block 102, through its ear shape open type Overline ring 11 with
Path-splitting device module 09 access interface connects.
Above example multifunctional optical fiber distributor box of the present invention is involved to be extended optical cable and is divided into three kinds of different scenes, and first
Kind：When extension optical cable extends for through type, extend optical cable and casing entered by introducing (going out) the line mouth 32 of casing 100 bottom,
Through extend that optical cable ground module 27 is fixing and ground connection after, along ear shape open type Overline ring 28 enter along access optical cable fusion joining disk 21 with
Access optical cable fibre core is directly fused.Second：When extension optical cable extends for jumper connection formula, extend optical cable and pass through casing 100 bottom
Introducing (going out) line mouth 32 enter casing, through extend that optical cable ground module 27 is fixing and ground connection after, enter and extend optical cable welding disk
22 and with tail optical fiber welding, after welding extend optic cable tail fiber along ear shape open type Overline ring 28, upper and lower deck panels cross line mouth 07,
Upper strata ear shape open type Overline ring 04 becomes end to optic fiber distribution with the distribution end of adapter 02 in block 101.The third：When
When extension optical cable extends for light splitting expanding type：Extend optical cable and casing, warp are entered by introducing (going out) the line mouth 32 of casing 100 bottom
Extend that optical cable ground module 27 is fixing and ground connection after, enter extend optical cable welding disk 22 and with tail optical fiber welding, the extension after welding
Optic cable tail fiber along ear shape open type Overline ring 28, upper and lower deck panels cross line mouth 13, upper strata ear shape open type Overline ring 11 to point
Light and path-splitting device module 09 wiring ports Cheng Duan in block 102.
Above example multifunctional optical fiber distributor box of the present invention is related to FTTO, WIFI, wireless room grade tail optical fiber or skin are fine
During distribution, its distribution introduces (going out) line mouth 31 by casing 100 bottom and enters casing, after fixing through bridge type tension disc 25, by it
Distribution welding containment vessel is arranged on single fiber welding containment vessel fixing clamp frame 24, distribution tail optical fiber along ear shape open type Overline ring 28,
Up and down deck panels cross line mouth 07 or 13, upper strata ear shape open type Overline ring 04 or 11, to optic fiber distribution and block 101
The wiring ports of adapter 02 become end or light splitting and path-splitting device module 09 wiring ports Cheng Duan in block 102.
The box house of the multifunctional optical fiber distributor box of above example of the present invention is opposite opened Dual-layer structure, adopts
Welding, Cheng Duan, light splitting, distribution, enter the several functions such as (going out) line, ground connection and combine together, but be separated from each other, each independent mould
Formula, to realizing the multiple functions such as Cheng Duan, handing-over, extension, light splitting and the fibre core distribution of access network.
Above example of the present invention makes full use of drafts or existing access optical cable resource, it is to avoid because of the equipment first line of a couplet, band
Wide type business, FTTO, WIFI, wireless room grade the business developments such as the upgrading of integrated service or access network, transformation, dilatation and again
Lay new access optical cable；Avoid in former terminal case side installing terminal case or light splitting case again.It by become end, handing-over, extension,
The several functions such as light splitting, fibre core distribution and dilatation combine together, but are separated from each other, each independently.It can reliably, neatly
Distribution and application optical transport resource, and possess:Take up room little；Site environment is adaptable；Technology maturation, vdiverse in function
Change；Easy to maintenance, good stability；Application is simple, safe and reliable；Construction cost is low, construction cycle is short, efficiency high, possesses
The features such as easily promote and use.
Claims (10)
1. a kind of multifunctional optical fiber distributor box, includes line inlet port including casing and chamber door, casing it is characterised in that including light
Cable Cheng Duanyu block, light splitting and block and welding and introducing unit；Optic fiber distribution and block and light splitting with join
Line unit is arranged in the upper strata in casing, and both are opposite opened combining structure；Welding be introduced into unit and be arranged in the bottom in casing
Layer.
2. multifunctional optical fiber distributor box according to claim 1 is it is characterised in that optic fiber distribution and block include the
One unit panel, adapter and deck, support and a plurality of ear shape open type Overline ring, the adapter for cross-connecting distribution and card
Seat is arranged on first module panel by support；Optic fiber distribution and block ear shape open type Overline ring are along first module
Panel periphery arranges and is fixed on first module panel, as the sizing passing channel such as various tail optical fibers, jumping fiber, skin fibre；First
It is hinged with the side of casing that unit panel passes through Upset hinge.
3. multifunctional optical fiber distributor box according to claim 2 is it is characterised in that light splitting and block include the second list
First panel, two blade inserting path-splitting device modules, disjunctor insert box and a plurality of ear shape open type Overline ring, two are used for dilatation
It is inserted in disjunctor insert box with the blade inserting path-splitting device module of cross-connecting distribution；The ear shape open type of light splitting and block crosses line
Ring arranges along second unit panel periphery and is fixed on second unit panel；Second unit panel passes through Upset hinge and case
The opposite side of body is hinged.
4. multifunctional optical fiber distributor box according to claim 3 is it is characterised in that welding includes casing with introducing unit
Bottom panel, access optical cable fusion joining disk, extension optical cable welding disk, adapter card holder, single fiber welding containment vessel fixing clamp frame, plural number
Set single fiber bridge type tension disc and a plurality of ear shape open type Overline ring, access optical cable fusion joining disk is fixed on bottom panel, is used for
Access optical cable becomes fibre core and tail optical fiber welding and access optical cable and the fibre core extending optical cable through type and fibre core welding during end；Extend
Optical cable welding disk is fixed on bottom panel, extends fibre core and the tail optical fiber welding of optical cable for jumper connection formula multicore；Adapter card holder
It is fixed on bottom panel, temporarily do not become end the various tail optical fibers with joints of optical fibre termination or jumping fiber or skin for placing
Fine；Single fiber welding containment vessel fixing clamp frame is fixed on bottom panel.
5. multifunctional optical fiber distributor box according to claim 4 is it is characterised in that welding includes two and connects with introducing unit
Ground module and grounding connection line, the first earthing module is access optical cable earthing module, and the second earthing module is to extend optical cable ground
Module.
6. multifunctional optical fiber distributor box according to claim 5 is it is characterised in that earthing module includes fixing bottom of insulating
Plate, ground connection panel, earth stud, two optical cable strengthening core earthing rods, two optical cable outer jacket ground connection anchor ears and two camber pressures
Line plate；Ground connection panel is fixed on bottom panel by the fixing base plate of insulation, earth stud, optical cable strengthening core earthing rod and optical cable
Outer jacket ground connection anchor ear is separately fixed on ground connection panel, and electrically connects with ground connection panel；The ground connection of access optical cable earthing module
Bolt is passed through grounding connection line and is electrically connected with the earth stud extending optical cable ground module.
7. multifunctional optical fiber distributor box according to claim 2 is it is characterised in that first module panel is hinged with casing
Side includes two and crosses line mouth, and first module face includes attacker away from the side hinged with casing；Second unit panel and casing
Hinged side includes two and crosses line mouth；Second unit face includes attacker away from the side hinged with casing.
8. multifunctional optical fiber distributor box according to claim 4 is it is characterised in that when access optical cable introduces, access light
The line inlet port that goes out that cable passes through casing enters, and the fibre core of optical cable passes through access optical cable fusion joining disk and tail optical fiber welding, the tail optical fiber after welding
Enter upper strata optic fiber distribution and block, end is become on multidigit adapter；When light splitting dilatation, upper strata optic fiber distribution with join
One or two access fibre core is selected on the Cheng Duanwei of line unit adapter, by the jumping fiber with the double end joints of optical fibre, with
Path-splitting device module access interface connects.
9. multifunctional optical fiber distributor box according to claim 4 is it is characterised in that extend for through type when extending optical cable
When, extend optical cable and pass through the line inlet port that of casing and enter, grounded after, enter fine with access optical cable in access optical cable fusion joining disk 21
Core is directly fused；When extend optical cable extends for jumper connection formula when, extend optical cable by casing go out line inlet port entrance, grounded after,
Enter extend optical cable welding disk and with tail optical fiber welding, the extension optic cable tail fiber after welding is adapted to optic fiber distribution with block
The distribution end one-tenth end of device；When extension optical cable extends for light splitting expanding type, extend optical cable and entered by the line inlet port that goes out of casing, warp
After ground connection, enter and extend optical cable welding disk and tail optical fiber welding, the extension optic cable tail fiber after welding is to light splitting and block
Path-splitting device modular distribution port Cheng Duan.
10. multifunctional optical fiber distributor box according to claim 4 carries out FTTO, WIFI, wireless room it is characterised in that working as
Grade tail optical fiber or skin fine distribution when, the line inlet port that goes out that distribution passes through casing enters, and the welding containment vessel of distribution is arranged on single fiber
On welding containment vessel fixing clamp frame, distribution tail optical fiber to optic fiber distribution becomes end or light splitting with the wiring ports of adapter in block
With path-splitting device modular distribution port Cheng Duan in block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611024385.0A CN106443924A (en) | 2016-11-14 | 2016-11-14 | Multifunctional optical fiber distribution box |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611024385.0A CN106443924A (en) | 2016-11-14 | 2016-11-14 | Multifunctional optical fiber distribution box |
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| CN106443924A true CN106443924A (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611024385.0A Pending CN106443924A (en) | 2016-11-14 | 2016-11-14 | Multifunctional optical fiber distribution box |
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| CN (1) | CN106443924A (en) |
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Application publication date: 20170222 |