CN106019503A - Compatible optical cable transfer box - Google Patents
Compatible optical cable transfer box Download PDFInfo
- Publication number
- CN106019503A CN106019503A CN201610534516.3A CN201610534516A CN106019503A CN 106019503 A CN106019503 A CN 106019503A CN 201610534516 A CN201610534516 A CN 201610534516A CN 106019503 A CN106019503 A CN 106019503A
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- optical
- fiber
- box
- branching device
- cable
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Classifications
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- 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
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4453—Cassettes
- G02B6/4454—Cassettes with splices
-
- 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
- G02B6/4457—Bobbins; Reels
-
- 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
- G02B6/4472—Manifolds
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses a compatible optical cable transfer box, which comprises a box body, a base arranged at the bottom of the box body, an optical cable fixing and grounding protection unit arranged in the box body, a wire loop assembly, a fusion and integration module, a coil assembly, a tail fiber parking area, a directly melted module, a two-slot blade/box optical splitter, and a four-slot blade/box optical splitter. According to the invention, no extra structure is added to achieve compatibility with a box optical splitter and a blade optical splitter. The tail fiber of the box optical splitter is connected with the fusion and integration module at the right side through the coil assembly in the middle. The tail fiber of the box optical splitter can be installed in the parking area at the lower part of the left side of the box. The compatible module of the optical splitter at the left side of the box is compatible with all box optical splitters and blade optical splitters with different light splitting ratios. With great versatility, the installation and maintenance of the box are convenient, the inner distribution wires in the box are clear and the tail fiber management is convenient and reliable.
Description
Technical field
The present invention relates to fiber cable cross connection box field, be especially adapted for use in connecing on a large scale of city optical-fiber network FTTx
The fiber cable cross connection box entered, is specifically related to a kind of boxlike, blade inserting fiber cable cross connection box.
Background technology
Fiber to the home network has passive network, high bandwidth, carrying class of business is many and supported protocol is flexible
Etc. advantage, ADSL network will be eliminated comprehensively.In present communication network, owing to fiber to the home is had
Some advantages, its range of application will be more and more extensive.Fiber to the home needs to use optical cable and optical fibres laying-out,
Also need to use some optical communication equipments such as fibre distribution frame, fiber cable cross connection box, optical branching device.Optical cable is handed over
Connect the case connection as a kind of communications optical cable to each smooth interface point, distribute and the equipment dispatched is more and more important.
The connected mode that conventional cable cross-connecting box uses jumping fiber to be master seems in present application scenarios and limits to very much,
Wiring confusion, operating extremely complex, dilatation is the most inconvenient.
Therefore, a kind of fiber cable cross connection box being applicable to novel fiber to the home network is developed necessary.This kind
Fiber cable cross connection box must reach that capacity is big, dilatation convenient, it is clear, simple to operate to connect up, device is compatible
Good purpose.
Summary of the invention
It is an object of the invention to the problem above overcoming prior art to exist, it is provided that a kind of boxlike, inserted sheet
Formula structure compatible fiber cable cross connection box, solves existing fiber cable cross connection box wiring confusion, operation in application scenarios
Inconvenience, the problem that actual capacity is little, available insert type optical branching device or cassette splitter are by backbone optical cable
It is connected flexibly with optical distribution cable.
For realizing above-mentioned technical purpose, reaching above-mentioned technique effect, the present invention is real by the following technical programs
Existing:
A kind of Campatible fiber cable cross connection box, comprising: casing, is arranged on the base of described box bottom,
Be arranged on the optical cable dead earth protected location of described box house, wire loop assembly, molten join integrated module,
Coiling assembly, tail optical fiber berthing space, straight fusible pattern block, also include optical branching device compatible modules, described smooth branch
Device compatible modules is arranged on the side of described casing, and described optical branching device compatible modules is wrapped the most successively
Include: two groove position blade insertings/cassette splitter, four groove position blade insertings/cassette splitter, described tail optical fiber
Berthing space is arranged on the bottom of described four groove position blade insertings/cassette splitter, and described coiling assembly is vertically arranged
Arranging in a row, described coiling assembly is arranged on described two groove position blade insertings/cassette splitter, four groove positions are inserted
The side of chip/cassette splitter, described melting joins integrated module facility at the one of described coiling assembly
Side, described wire loop assembly is arranged on the described molten side joining integrated module, described optical branching device compatibility mould
Block and described wire loop assembly are arranged at the left and right sides of described box house；Described straight fusible pattern block is arranged on institute
Stating the bottom of tail optical fiber berthing space, described optical cable dead earth protected location is arranged on described melting and joins integration mould
The bottom of block, described straight fusible pattern block and described optical cable dead earth protected location are arranged on same level position
On, described base is arranged at the bottom of described casing；
Wherein, backbone optical cable enters casing from described base, via described optical cable dead earth protected location
Fixation peeling ground connection, the optical cable of stripping enters described melting by described wire loop assembly and joins integrated module,
Molten join optical fiber welding in integrated module described and be connected into end, the boxlike in described optical branching device compatible modules
The input tail optical fiber of optical branching device connects described melting through described coiling assembly and joins the trunk side in integrated module
Adapter, be sent to described molten join one by output tail optical fiber via after described optical branching device compatible modules light splitting
Adapter in body module, provides signal for distribution side；
The most idle input tail optical fiber, output tail optical fiber store for future use in described tail optical fiber berthing space；
Optical distribution cable enters casing from described base, connects via described optical cable dead earth protected location is fixing
Ground, the optical cable after stripping is entered by described wire loop assembly described molten join integrated module and carries out fused fiber splice
Cheng Duan, is connected with the optical branching device outfan in described optical branching device compatible modules, whole incoming fiber optic chain
Road turns on.
It is further preferred that the splitting ratio of described insert type optical branching device includes 1:4,1:8,1:16,1:32.
It is further preferred that the splitting ratio of described cassette splitter include 1:4,1:8,1:16,1:32,
1:64。
It is further preferred that the quantity of described insert type optical branching device is 14, described cassette splitter
Quantity be 14.
Molten join integrated module compatibility tail optical fiber it is further preferred that described and become end type to become end type with adapter.
It is further preferred that described molten integrated module of joining uses slide rail to be installed in described casing, each
The adapter of module becomes 30 ° of angles with the plane of described casing.
It is further preferred that tail optical fiber becomes the molten integrated module of joining of end type to coordinate with optical branching device compatible modules and make
Exempt from jumper connection light with composition to hand over.
It is further preferred that described optical cable dead earth protected location is applicable to install pencil optical cable and non-bundle
Shape optical cable.
It is further preferred that described tail optical fiber berthing space compatibility SC, the FC joints of optical fibre.
The invention has the beneficial effects as follows:
The cross-connecting box of the present invention is a kind of boxlike, the fiber cable cross connection box of blade inserting structure compatible, uses lower inlet wire
Mode, molten integrated module of joining is arranged on upper position on the right side of casing, and blade inserting/cassette splitter is compatible
Module is positioned at the upper position, left side of casing, all compatible boxlike of each optical branching device compatible modules and blade inserting
Optical branching device, optical cable dead earth protected location is positioned at lower box, and coiling assembly is positioned in the middle of casing and leans on
Upper position, straight fusible pattern block is positioned at upper position on the left of casing, and wire loop assembly is positioned at upper position on the right side of casing,
Berthing space is positioned at centre position on the left of casing.
After using above structure, the present invention executes example boxlike, blade inserting structure compatible fiber cable cross connection box and existing light
Cable distributing box is compared, and has the following characteristics that the present invention executes example boxlike, blade inserting structure compatible optical cable joining
Case gets final product compatible cassette splitter and insert type optical branching device, and single blade inserting without increasing structural member
Optical branching device splitting ratio is up to 1:32, and single cassette splitter splitting ratio is up to 1:64, boxlike light branch
The tail optical fiber of device molten integrated module of joining on the right side of middle coiling assembly connects, standby boxlike light divides
The tail optical fiber of road device can reliably be placed in the berthing space of casing left lower.It is positioned at the optical branching device on the left of casing
The cassette splitter of the compatible various smooth proportion by subtraction of compatible modules energy and insert type optical branching device, highly versatile,
Installing maintenance convenient, in casing, wiring is clear, and tail optical fiber convenient management is reliable.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the skill of the present invention
Art means, and can being practiced according to the content of description, below with presently preferred embodiments of the present invention and join
After closing accompanying drawing detailed description such as.The detailed description of the invention of the present invention is given in detail by following example and accompanying drawing thereof
Go out.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in embodiment of the present invention technology, below will be to embodiment skill
In art description, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below
It is only some embodiments of the present invention, for those of ordinary skill in the art, is not paying creation
Property work on the premise of, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the cross-connecting box of the present invention；
Fig. 2 is the cloth fibre structural representation of cross-connecting box of the present invention；
Fig. 3 is the cloth fibre schematic diagram of the present invention；
Wherein, 1-casing, 2-base, 3-is molten joins integrated module, and 4-bis-groove position blade inserting/boxlike light divides
Road device, 5-tetra-groove position blade inserting/cassette splitter, 6-optical cable dead earth protected location, 7-coiling group
Part, 8-straight fusible pattern block, 9-wire loop assembly, 10-backbone optical cable, 11-optical distribution cable, 12-directly molten light of passing by one's way
Cable, 13-inputs tail optical fiber, and 14-exports tail optical fiber, 15-adapter, 16-jumping fiber, 17-cassette splitter tail
Fibre, 18-tail optical fiber berthing space.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not making
Go out the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
Embodiment
With reference to shown in Fig. 1, the present embodiment discloses a kind of Campatible fiber cable cross connection box, be a kind of boxlike,
The fiber cable cross connection box of blade inserting structure compatible, its structure is mainly: a casing 1, is arranged on above-mentioned casing
Base 2 bottom 1, is arranged on the optical cable dead earth protected location 6 within above-mentioned casing 1, wire loop group
Part, molten join integrated module 3, coiling assembly 7, tail optical fiber berthing space 18, straight fusible pattern block 8.
In the present embodiment, the arrangement mode of each several part assembly within casing 1 is: at above-mentioned casing 1
In light splitting district in be provided with optical branching device compatible modules, above-mentioned optical branching device compatible modules is arranged on above-mentioned
The side of casing 1, above-mentioned optical branching device compatible modules includes the most successively: two groove position blade insertings/box
Formula optical branching device 4, four groove position blade inserting/cassette splitter 5, above-mentioned tail optical fiber berthing space 18 is arranged on
Stating the bottom of four groove position blade insertings/cassette splitter 5, above-mentioned coiling assembly 7 is vertically arranged in a row,
Above-mentioned coiling assembly 7 be arranged on above-mentioned two groove position blade insertings/cassette splitter 4, four groove position blade inserting/
The side of cassette splitter 5 (in the present embodiment, above-mentioned two groove position blade insertings/cassette splitter 4,
Four groove position blade insertings/cassette splitter 5 can be considered as being arranged on the left side of casing 1, in other embodiments
In, it is not intended to), above-mentioned melting joins integrated module 3 facility side at described coiling assembly 7, above-mentioned line
Ring assemblies 9 is arranged on the above-mentioned molten side joining integrated module 3, the most above-mentioned two groove position blade insertings/boxlike light
The side that shunt 4, four groove position blade inserting/cassette splitter 5 is symmetrical with above-mentioned wire loop assembly 9
It is internal that formula is arranged at above-mentioned casing 1；Above-mentioned straight fusible pattern block 8 is arranged on the bottom of above-mentioned tail optical fiber berthing space 18,
Above-mentioned optical cable dead earth protected location 6 is arranged on the above-mentioned molten bottom joining integrated module 3, above-mentioned directly
Fusible pattern block 8 and above-mentioned optical cable dead earth protected location 6 are arranged on same level position, above-mentioned base 2
It is arranged at the bottom of above-mentioned casing 1.
Wherein, casing 1 use saturated polyester fiber glass reinforcement (SMC) stamper architecture form or
High-quality stainless steel double-decker.Door on casing 1 is connected through the hinge, and has good sealing
Energy.Door lock is bikini theft-prevention structure, has good anti-damage performance.
The molten compatible tail optical fiber of integrated module 3 of joining becomes end type to become end type with adapter, and wherein, tail optical fiber becomes end type
Molten integrated module of joining exempts from the friendship of jumper connection light with optical branching device compatible modules with the use of composition.Melt and join integration
Module 3 uses slide rail type to install, and can extract out and operate in casing 1 outside.The adaptation of each module
Device becomes 30 ° of angles with casing plane, has both ensured that the bending radius of optical fiber, not less than 30mm, can be avoided again
Welding flash eyes in optical fiber.
In the convenient groove position being arranged on light sub-module of clamp technology that cassette splitter is carried by module, often
Individual groove position also compatible insert type optical branching device.Wherein, insert type optical branching device compatible modules quantity can reach
14, cassette splitter at most can install 14, to meet more distribution requirement.
In the present embodiment, the splitting ratio of above-mentioned insert type optical branching device includes 1:4,1:8,1:16,1:32.
The splitting ratio of above-mentioned cassette splitter includes 1:4,1:8,1:16,1:32,1:64.
Being positioned at optical branching device compatible modules on the left of casing 1 can the cassette splitter of compatible various smooth proportion by subtraction
And insert type optical branching device, highly versatile, it is convenient that installation is safeguarded, in casing, wiring is clear, tail optical fiber management
Convenient and reliable.
Optical cable dead earth protected location 6 is applicable to install pencil optical cable and non-pencil optical cable, the gold of optical cable
Belong to strengthening core and armor is connectable to optical cable dead earth protected location and carries out effective grounding protection, and full
Can convenient and reasonable install and use during foot casing full capacity.
Wherein, tail optical fiber berthing space 18 uses eight integrative-structures, storage of effectively being berthed by free time tail optical fiber,
The joints of optical fibre such as compatible SC, FC.
All service conditions within above-mentioned boxlike, blade inserting structure compatible fiber cable cross connection box, comprise optical fiber
Straight-through, optical fiber is by several situations such as connection after cassette splitter light splitting, direct jumper connections.Such as Fig. 2-3
Shown in, including backbone optical cable 10, optical distribution cable 11, straight molten optical cable 12 of passing by one's way, input tail optical fiber 13 (box
Formula/insert type optical branching device), output tail optical fiber 14 (boxlike/insert type optical branching device), adapter 15, jump
Fibre 16, cassette splitter tail optical fiber 17, tail optical fiber berthing space 18.
Backbone optical cable 10 enters the optical cable fixed area bottom casing 1 from base, via the light of optical cable fixed area
After cable dead earth protected location 6 dead earth, the optical cable that stripping is good is entered by wire loop assembly 9 and is positioned at
The molten integrated module 3 of joining in Rong Pei district carries out the welding of optical fiber, and becomes end by adapter 15；It is positioned at light
Light in the optical branching device compatible modules of subregion divides input tail optical fiber 13 to connect molten joining integrally by coiling assembly 7
Change the adapter 15 of module 3, join integration mould via being sent to melt by output tail optical fiber 14 after beam splitter light splitting
The adapter 15 of block 3, provides signal for distribution side, and the cassette splitter tail optical fiber 17 temporarily do not used can
Store, in case using later in being placed in the tail optical fiber berthing space 18 of casing left lower；Optical distribution cable 11 from
Base enters the optical cable fixed area bottom casing 1, protects via the optical cable dead earth of optical cable fixed area
After protecting unit 6 dead earth, the optical cable that stripping is good is positioned at the molten of Rong Pei district by wire loop assembly 9 entrance and joins
Integrated module 3 carries out the end that is fused into of optical fiber, and is connected with optical branching device outfan, reaches whole and connects
Enter the conducting of optical fiber link.
When distribution side user need not use optical branching device, melt via trunk side and join the suitable of integrated module 3
Orchestration 15 is connected to distribution side by jumping fiber 16 and melts the adapter 15 joining integrated module 3.Need directly
The optical cable fixed area of box bottom is entered from base, via optical cable fixed area by the optical cable of this equipment
Optical cable dead earth protected location 6 dead earth after, the good optical cable of stripping enters and is positioned at territory, straight melting zone
Welding in straight fusible pattern block 8, it is achieved leading directly to of optical cable inner fiber.
The cross-connecting box of the present embodiment is a kind of boxlike, the fiber cable cross connection box of blade inserting structure compatible, enters under employing
Line mode, molten join integrated module and is arranged on upper position on the right side of casing, and blade inserting/cassette splitter is held concurrently
Molar block is positioned at the upper position, left side of casing, all compatible boxlike of each optical branching device compatible modules and inserted sheet
Formula optical branching device, optical cable dead earth protected location is positioned at lower box, and coiling assembly is positioned in the middle of casing
Upper position, straight fusible pattern block is positioned at upper position on the left of casing, and wire loop assembly is positioned at top position on the right side of casing
Putting, berthing space is positioned at centre position on the left of casing.
After using above structure, the present invention executes example boxlike, blade inserting structure compatible fiber cable cross connection box and existing light
Cable distributing box is compared, and has the following characteristics that the present invention executes example boxlike, blade inserting structure compatible optical cable joining
Case gets final product compatible cassette splitter and insert type optical branching device, and single blade inserting without increasing structural member
Optical branching device splitting ratio is up to 1:32, and single cassette splitter splitting ratio is up to 1:64, boxlike light branch
The tail optical fiber of device molten integrated module of joining on the right side of middle coiling assembly connects, standby boxlike light divides
The tail optical fiber of road device can reliably be placed in the berthing space of casing left lower.It is positioned at the optical branching device on the left of casing
The cassette splitter of the compatible various smooth proportion by subtraction of compatible modules energy and insert type optical branching device, highly versatile,
Installing maintenance convenient, in casing, wiring is clear, and tail optical fiber convenient management is reliable.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses
The present invention.Multiple amendment to these embodiments will be aobvious and easy for those skilled in the art
See, generic principles defined herein can without departing from the spirit or scope of the present invention,
Realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein,
And it is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (9)
1. a Campatible fiber cable cross connection box, comprising: casing, is arranged on the base of described box bottom,
Be arranged on the optical cable dead earth protected location of described box house, wire loop assembly, molten join integrated module,
Coiling assembly, tail optical fiber berthing space, straight fusible pattern block, it is characterised in that also include optical branching device compatible modules,
Described optical branching device compatible modules is arranged on the side of described casing, and described optical branching device compatible modules is by upper
Include successively under to: two groove position blade insertings/cassette splitter, four groove position blade insertings/cassette splitter,
Described tail optical fiber berthing space is arranged on the bottom of described four groove position blade insertings/cassette splitter, described coiling group
Part is vertically arranged in a row, described coiling assembly be arranged on described two groove position blade insertings/cassette splitter,
The side of four groove position blade insertings/cassette splitter, described melting joins integrated module facility in described coiling group
The side of part, described wire loop assembly is arranged on the described molten side joining integrated module, described optical branching device
Compatible modules and described wire loop assembly are arranged at the left and right sides of described box house；Described straight fusible pattern block sets
Putting the bottom in described tail optical fiber berthing space, described optical cable dead earth protected location is arranged on described melting and joins one
The bottom of body module, described straight fusible pattern block and described optical cable dead earth protected location are arranged on same water
On mean place, described base is arranged at the bottom of described casing；
Wherein, backbone optical cable enters casing from described base, via described optical cable dead earth protected location
Fixation peeling ground connection, the optical cable of stripping enters described melting by described wire loop assembly and joins integrated module,
Molten join optical fiber welding in integrated module described and be connected into end, the boxlike in described optical branching device compatible modules
The input tail optical fiber of optical branching device connects described melting through described coiling assembly and joins the trunk side in integrated module
Adapter, be sent to described molten join one by output tail optical fiber via after described optical branching device compatible modules light splitting
Adapter in body module, provides signal for distribution side；
The most idle input tail optical fiber, output tail optical fiber store for future use in described tail optical fiber berthing space；
Optical distribution cable enters casing from described base, connects via described optical cable dead earth protected location is fixing
Ground, the optical cable after stripping is entered by described wire loop assembly described molten join integrated module and carries out fused fiber splice
Cheng Duan, is connected with the optical branching device outfan in described optical branching device compatible modules, whole incoming fiber optic chain
Road turns on.
Campatible fiber cable cross connection box the most according to claim 1, it is characterised in that described blade inserting light
The splitting ratio of shunt includes 1:4,1:8,1:16,1:32.
Campatible fiber cable cross connection box the most according to claim 1, it is characterised in that described boxlike light divides
The splitting ratio of road device includes 1:4,1:8,1:16,1:32,1:64.
4. according to the Campatible fiber cable cross connection box described in any one of claim 1-3, it is characterised in that described
The quantity of insert type optical branching device is 14, and the quantity of described cassette splitter is 14.
Campatible fiber cable cross connection box the most according to claim 1, it is characterised in that described melting joins one
Changing module compatibility tail optical fiber becomes end type to become end type with adapter.
Campatible fiber cable cross connection box the most according to claim 5, it is characterised in that described melting joins one
Changing module uses slide rail to be installed in described casing, and the adapter of each module becomes with the plane of described casing
30 ° of angles.
Campatible fiber cable cross connection box the most according to claim 5, it is characterised in that tail optical fiber becomes end type to melt
Join integrated module and exempt from the friendship of jumper connection light with optical branching device compatible modules with the use of composition.
Campatible fiber cable cross connection box the most according to claim 1, it is characterised in that described optical cable is fixed
Ground protection unit is applicable to install pencil optical cable and non-pencil optical cable.
Campatible fiber cable cross connection box the most according to claim 1, it is characterised in that described tail optical fiber berths
District's compatibility SC, the FC joints of optical fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610534516.3A CN106019503A (en) | 2016-07-08 | 2016-07-08 | Compatible optical cable transfer box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610534516.3A CN106019503A (en) | 2016-07-08 | 2016-07-08 | Compatible optical cable transfer box |
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| Publication Number | Publication Date |
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| CN106019503A true CN106019503A (en) | 2016-10-12 |
Family
ID=57108237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610534516.3A Pending CN106019503A (en) | 2016-07-08 | 2016-07-08 | Compatible optical cable transfer box |
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| CN107436467A (en) * | 2017-08-25 | 2017-12-05 | 中天宽带技术有限公司 | A kind of universal optical cable fiber-dividing box |
| CN107643575A (en) * | 2017-11-09 | 2018-01-30 | 江苏亨通光网科技有限公司 | A kind of compatible MPO formulas fibre distribution frame |
| CN109143506A (en) * | 2018-09-20 | 2019-01-04 | 徐亚琴 | A kind of quick distributing cabinet of the network fiber of multichannel |
| CN110794535A (en) * | 2019-11-20 | 2020-02-14 | 杭州昱华科技有限公司 | Combined type optical cable handing-over equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107436467A (en) * | 2017-08-25 | 2017-12-05 | 中天宽带技术有限公司 | A kind of universal optical cable fiber-dividing box |
| CN107643575A (en) * | 2017-11-09 | 2018-01-30 | 江苏亨通光网科技有限公司 | A kind of compatible MPO formulas fibre distribution frame |
| CN109143506A (en) * | 2018-09-20 | 2019-01-04 | 徐亚琴 | A kind of quick distributing cabinet of the network fiber of multichannel |
| CN110794535A (en) * | 2019-11-20 | 2020-02-14 | 杭州昱华科技有限公司 | Combined type optical cable handing-over equipment |
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Application publication date: 20161012 |