CN102243345A - Fiber main distribution frame with functions of integrated butt fusion and distribution, optical branching and online test - Google Patents
Fiber main distribution frame with functions of integrated butt fusion and distribution, optical branching and online test Download PDFInfo
- Publication number
- CN102243345A CN102243345A CN 201110191762 CN201110191762A CN102243345A CN 102243345 A CN102243345 A CN 102243345A CN 201110191762 CN201110191762 CN 201110191762 CN 201110191762 A CN201110191762 A CN 201110191762A CN 102243345 A CN102243345 A CN 102243345A
- Authority
- CN
- China
- Prior art keywords
- fiber
- line module
- distribution frame
- main distribution
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention discloses a fiber main distribution frame with functions of integrated butt fusion and distribution, optical branching and online test. The fiber main distribution frame comprises a support; the support is provided with a front space and a rear space; the front space is provided with a plurality of in-line modules which are arranged from top to bottom along the support, and the rear space is provided with a plurality of horizontal-line modules which are arranged from top to bottom along the support; and the output end of each horizontal-line module is provided with two ports, one port is connected to a photoelectric conversion device which is connected to a user, and the other port can be connected with a test device. The fiber main distribution frame disclosed by the invention not only has the inline modules which can be used for carrying out butt fusion and distribution of fibers, but also has the horizontal-line modules which have the functions of optical branching and online test, therefore, the fiber main distribution frame not only has various functions, but also has standard and neat wiring arrangement and is easy to construct and manage.
Description
Technical field
The present invention relates to a kind of main distribution frame for fiber, particularly relate to a kind of molten main distribution frame for fiber of joining one, light shunt and on-line testing function that has.
Background technology
In original communication network, optical fiber is based on relay transmission, bear between the local side or local side and node between optical communication transmission, two-end-point is the function device of light requirement electrical signal conversion respectively, and local side is by category-5 cable or copper twisted pairs transmission to user side, form the communications network, realize the function of voice communication and ADSL Internet connection.And cable attenuation is big, and volume is big, Heavy Weight, a large amount of non-ferrous metals of consumption, construction, transportation inconvenience and problems such as frequency capability is little, the slow anti-tampering property difference of transfer rate, can't satisfy broadband requirements such as user's high definition television.
Development along with high-bandwidth information communication unification of three nets (audio frequency, internet, Digital Television) growth of requirement and passive optical network technique Fibre Optical Communication Technologies such as (PON), fiber bandwidth height, distance, advantage such as cheap will further manifest, and optical fiber is used widely and is progressively replaced copper cable at Access Layer will become inexorable trend.Insert the network construction characteristic of " high capacity, an institute of few office, the wide covering " at optical fiber, originally be transmitted as main development and the production organizational mode of the Access Layer optical fiber physical network that comes can not adapt to the development of scale optical fiber access service by Optical fiber relay.
The technician has designed that a kind of to insert zone center with optical fiber serve as that the basic flattening that inserts the office point is concentrated and converged the access network framework for this reason, and Fiber to the home in realization.But presetting of existing Optical Distribution Frame (ODF) equipment cabling designed capacity deficiency, concentrated test port can't adapt to monitoring automatically, scheduling and difficulty measurement in the future.Automatic control and measuring is concentrated in the machine line centralized dispatching management that the large-scale optical fiber that can't satisfy effectively that Fiber to the home from now on inserts.
Summary of the invention
Technical matters to be solved by this invention provides a kind of molten two-sided jumping fiber type optical fiber main wire distribution frame of open type of joining one, light shunt and on-line testing function that has.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of have molten join one, light along separate routes and the main distribution frame for fiber of on-line testing function, comprise support, described support has front space and rear space, described front space is provided with a plurality of in-line modules that are provided with from top to bottom along support, described rear space is provided with a plurality of line modules that are provided with from top to bottom along support, the output terminal of described line module has two ports, a port is connected to photoelectric conversion device and is connected to the user, and another port can connect testing apparatus.This main distribution frame for fiber not only has welding and the distribution that in-line module can carry out optical fiber, and the line module has the function of light shunt function and on-line testing, and this main distribution frame for fiber not only has multiple function, and the cabling standard is neat, is easy to construction and management.
Preferably, the top of described support has top area, and having up and down on the described top area, cable tray enters main distribution frame for fiber for extraneous optical cable.
Preferably, have a plurality of a plurality of optical cable fixing devices that are provided with from top to bottom along support on the leftward space of described in-line module, described optical cable fixing device is opened stripping extraneous optical cable and with the strengthening core ground connection in the optical cable.
Do not disturb mutually for the optical cable that makes downward cabling separates cabling, the left side of described line module has a vertical binding passage, and described cable tray up and down is positioned at the top of described vertical binding passage and optical cable fixing device.
Standard cabling and cabling for the ease of jumping fiber neatly are easy to management, the front end outside of described in-line module has along support between the upper and lower every a plurality of horizontal chute that is provided with, the top, left side of horizontal chute has wire jumper sheath mounting bracket, and the right side of this horizontal chute has an Overline ring.
For the ease of jumping fiber fixing during cabling between in-line module and line module, the right side of described line module has along support between the upper and lower every a plurality of jumping fiber passages that are provided with, the corresponding setting with described Overline ring of described jumping fiber passage.
Convenience for the ease of the patch of in-line module and line module, has guide rail on the support of the both sides of described in-line module and described line module, described guide rail is provided with stop means, described in-line module and line module can along described guide rail respectively forward rear side stretch out in support, this stop means prevents that this in-line module and line module from deviating from from guide rail.
For the ease of extraneous optical cable around the home, also have the top storage rack on the described headroom, described top storage rack is that the support with arc surface supplies extraneous optical cable around the home.
Unnecessary optical fiber in for convenience vertical binding passage has in the described vertical binding passage around the home for jumping fiber storage line tube around the home.
Preferably, described in-line module is the fusion integrated tray and the joints of optical fibre, and described line module is optical branching device, optical combiner or light wavelength division multiplexing.
Compared with prior art, the invention has the advantages that, both having had the molten of common distributing frame joins and the beam split function, and can also carry out real-time test to optical fibre channel, at existing Optical Distribution Frame cabling designed capacity defect of insufficient, concentrate the presetting of test port to adapt in the future functions such as optical branching device is provided with in monitoring automatically, scheduling and difficulty measurement, the Optical cross connects separated time equipment.Automatic control and measuring is concentrated in the machine line centralized dispatching management that the large-scale optical fiber that effectively satisfies that Fiber to the home inserts, and improves network operation maintenance efficiency and returns of investment.
Description of drawings
Fig. 1 is the schematic perspective view of main distribution frame for fiber front space of the present invention.
Fig. 2 is the schematic perspective view of main distribution frame for fiber rear space of the present invention.
Fig. 3 is the top perspective synoptic diagram of main distribution frame for fiber of the present invention.
Fig. 4 is the rear view of main distribution frame for fiber of the present invention.
Fig. 5 is the cut-open view along A-A line among Fig. 1.
Fig. 6 is the molten phantom view of joining integrated module of the present invention.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Main distribution frame for fiber of the present invention, shown in Fig. 1-5, comprise many from the bottom to the vertical extending pillar in top form support 1, a top area 11 is formed on the top of this support 1, this top area 11 has the cable tray up and down 12 and the top storage rack 13 of optical cable.This top storage rack 13 is for having the support of arc surface, for optical cable around the home.
These many pillars shown in Fig. 1-5, are preferably 6.These 6 pillars form a front space and rear space.As shown in Figure 1, on the front space that this support 1 forms, a plurality of in-line modules 4 have been arranged above and below, the front end of these a plurality of in-line modules 4 outside also has a plurality of horizontal chute 5 that is provided with at interval from top to bottom along support 1 to form a horizontal cable tray, the top, left side of this horizontal chute 5 has jumping fiber sheath mounting bracket 6, the right side of this horizontal chute 5 has an Overline ring 7, on these Overline ring 7 corresponding rear spaces, the right side that is line module 2 has a plurality of jumping fiber passages 8 that are provided with at interval from top to bottom along support 1, described Overline ring 7 and described jumping fiber passage 8 corresponding settings.Also has an optical cable fixing device 9 on the leftward space of this in-line module 4.9 fens a plurality of ladders of this optical cable fixing device are installed on the support 1, and each optical cable fixing device 9 can be opened four optical cables of stripping and optical cable is fixed, and is provided with the optical cable strengthening core fixture, strengthening core fixture and support body insulation.This optical cable fixing device 9 can bear the voltage of 3000V, the safety of staff and equipment when fine optical cable contacts with line of electric force outside guaranteeing.
Arrange a plurality of line modules 2 on this rear space from top to bottom, these a plurality of line modules 2 can be provided with optical branching device or the passive devices such as optical combiner or light wavelength division multiplexing of putting the 1*2*24 road.The optical fiber jumping fiber is connected with line module 2 input ends respectively, the output terminal of line module 2 is divided into two road ports, wherein a road port is connected back access photosignal conversion equipment with the joints of optical fibre, second road port is reserved, can be connected with optical tests equipment when needing, therefore, can online communication conditions test, monitor each optical fiber, reach the machine line centralized dispatching management that large-scale optical fiber inserts, concentrate automatic control and measuring.As shown in Figure 2, be formed with guide rail 14 on the support 1 of the both sides of this line module 2, line module 2 can stretch out in front space along guide rail 14, is convenient to the user and plugs optical fiber.Line module 2 left sides have a vertical binding passage 3 on this front space, and this vertical binding passage 3 and optical cable fixing device 9 are positioned at the same side of support 1.Promptly the rear side of this optical cable fixing device 9 is vertical binding passage 3.Also have fibre storing tube on this vertical binding passage 3 around the home for jumping fiber, on the top area 11 of this vertical binding passage 3 and optical cable fixing device 9 tops to up and down cable tray 12 should be arranged.
These a plurality of in-line modules 4 are the fusion integrated tray and the joints of optical fibre, the user carries out welding, the distribution of optical fiber on this module, also have guide rail 14 on the support of these in-line module 4 both sides, in-line module 4 is convenient to wiring with line module 2 the same all can stretching out forward along guide rail 14.Can also have stop means on this guide rail 14 and prevent that in-line module 4 or line module 2 from deviating from respect to guide rail.
As shown in Figure 4, the concrete structure of the fusion integrated tray that is adopted for this line module 4 has the welding that 12 straight troughs are used for the tail optical fiber in extraneous optical cable and the fusion integrated tray on this fusion integrated tray.A plurality of semi arch conduits 42 are arranged in the fusion integrated tray of this in-line module 4, be used for unnecessary optical fiber storage, put.Integrated pallet front end is provided with 12 joints of optical fibre seat draw-in grooves 41, and the installation of applicable SC/FC joints of optical fibre seat also can be installed LC joints of optical fibre seat in case of necessity.The draw-in groove 41 of fusion integrated tray becomes 30 ° with the front end face of fusion integrated tray, avoids because the actual bodily harm that the light signal direct radiation causes to operating personnel.
The cabling of this main distribution frame for fiber is as follows: external cable enters into the optical cable fixing device 9 in in-line module 4 left sides downwards from the cable tray up and down 12 in the left side of the top area 11 of support 1, open stripping skin, fixing by optical cable fixing device 9, and with strengthening core ground connection in the optical cable and support 1 insulation, open the input end that optical cable after the stripping is connected to in-line module 4 then, this input end is positioned at the front side of in-line module 4, is connected with the tail optical fiber of joints of optical fibre input end in this in-line module 4.The output terminal of the joints of optical fibre connects jumping fiber, jumping fiber is exported from in-line module 4, this jumping fiber is directed to the horizontal chute 5 in the in-line module 4 front ends outside by the jumping fiber sheath mounting bracket 6 in the left side of in-line module 4, guide to the Overline ring 7 on in-line module 4 right sides then, guide to the jumping fiber passage 8 of rear space then from support 1 right side, be connected to the input port in the outside, line module 2 rear ends by jumping fiber passage 8.The output terminal of line module 2 is divided into two road ports, the vertical binding passage 3 of this two-way outlet line by line module 2 left sides stretches out from the cable tray up and down 12 at support 1 top, wherein a road port is connected back access photosignal conversion equipment with the joints of optical fibre, second road port is reserved, and can be connected with optical tests equipment when needing.Therefore, can online situation test, monitor, reach the machine line centralized dispatching management that large-scale optical fiber inserts, concentrate automatic control and measuring each optical fiber communication.This main distribution frame for fiber is made of front space that separates and rear space, places the parts of difference in functionality in two spaces, and functional area is concentrated, easy to use and management.
Although more than described the preferred embodiments of the present invention in detail, should be expressly understood that for a person skilled in the art, the present invention can have various changes and variation.All any modifications of being done within the spirit and principles in the present invention, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. one kind has molten main distribution frame for fiber of joining one, light shunt and on-line testing function, comprise support (1), described support (1) has front space and rear space, described front space is provided with a plurality of in-line modules (4) that are provided with from top to bottom along support (1), described rear space is provided with a plurality of line modules (2) that are provided with from top to bottom along support (1), the output terminal of described line module (2) has two ports, a port is connected to photoelectric conversion device and is connected to the user, and another port can connect testing apparatus.
2. main distribution frame for fiber as claimed in claim 1 is characterized in that: the top of described support (1) has top area (11), and having up and down on the described top area (11), cable tray (12) enters main distribution frame for fiber for extraneous optical cable.
3. main distribution frame for fiber as claimed in claim 2, it is characterized in that: have a plurality of a plurality of optical cable fixing devices (9) that are provided with from top to bottom along support (1) on the leftward space of described in-line module (2), described optical cable fixing device (9) is opened stripping extraneous optical cable and with the strengthening core ground connection in the optical cable.
4. main distribution frame for fiber as claimed in claim 3, it is characterized in that: the left side of described line module (2) has a vertical binding passage (3), and described cable tray (12) up and down is positioned at the top of described vertical binding passage (3) and optical cable fixing device (9).
5. main distribution frame for fiber as claimed in claim 4, it is characterized in that: the front end outside of described in-line module (2) has along support (1) between the upper and lower every a plurality of horizontal chute (5) that is provided with, the top, left side of horizontal chute (5) has wire jumper sheath mounting bracket (6), and the right side of this horizontal chute (5) has an Overline ring (7).
6. main distribution frame for fiber as claimed in claim 5 is characterized in that: the right side of described line module (2) has along support (1) between the upper and lower every a plurality of jumping fiber passages (8) that are provided with, described jumping fiber passage (8) and the corresponding setting of described Overline ring (7).
7. as each described main distribution frame for fiber of claim 1-6, it is characterized in that: have guide rail (14) on the support of the both sides of described in-line module (4) and described line module (2), described guide rail (14) is provided with stop means, described in-line module (4) and line module (2) can along described guide rail respectively forward rear side stretch out in support (1), this stop means prevents that this in-line module (4) and line module (2) from deviating from from guide rail (14).
8. as each described main distribution frame for fiber of claim 2-6, it is characterized in that: also have top storage rack (13) on the described headroom (11), described top storage rack (13) supplies extraneous optical cable around the home for the support with arc surface.
9. as each described main distribution frame for fiber among the claim 3-6, it is characterized in that: have in the described vertical binding passage (3) for jumping fiber storage line tube around the home.
10. as each described main distribution frame for fiber of claim 1-6, it is characterized in that: described in-line module (2) is the fusion integrated tray and the joints of optical fibre, and described line module (4) is optical branching device, optical combiner or light wavelength division multiplexing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110191762 CN102243345B (en) | 2011-07-07 | 2011-07-07 | Fiber main distribution frame with functions of integrated butt fusion and distribution, optical branching and online test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110191762 CN102243345B (en) | 2011-07-07 | 2011-07-07 | Fiber main distribution frame with functions of integrated butt fusion and distribution, optical branching and online test |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102243345A true CN102243345A (en) | 2011-11-16 |
| CN102243345B CN102243345B (en) | 2013-04-24 |
Family
ID=44961497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110191762 Expired - Fee Related CN102243345B (en) | 2011-07-07 | 2011-07-07 | Fiber main distribution frame with functions of integrated butt fusion and distribution, optical branching and online test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102243345B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113671649A (en) * | 2021-08-24 | 2021-11-19 | 深圳市飞宇光纤系统有限公司 | Intensive wavelength division multiplexer capable of arranging and combing wires |
| CN115201979A (en) * | 2022-05-20 | 2022-10-18 | 江苏亨通光电股份有限公司 | Optical fiber distribution frame of edge metropolitan area network and application thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4995688A (en) * | 1989-07-31 | 1991-02-26 | Adc Telecommunications, Inc. | Optical fiber distribution frame |
| CN2540067Y (en) * | 2002-04-30 | 2003-03-12 | 武汉邮电科学研究院 | On-line monitor for optical communication |
| CN101571616A (en) * | 2009-05-20 | 2009-11-04 | 华为技术有限公司 | Optic cable cross connecting cabinet and cabling method for optical fibers in optic cable cross connecting cabinet |
| CN201666963U (en) * | 2009-09-01 | 2010-12-08 | 南京普天通信股份有限公司 | Double-faced optical fiber main distribution frame |
| CN202133808U (en) * | 2011-07-07 | 2012-02-01 | 宁波天韵通信设备有限公司 | Optical fiber main distribution frame having integrated function of welding and distribution, light splitter function and on-line testing function |
-
2011
- 2011-07-07 CN CN 201110191762 patent/CN102243345B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4995688A (en) * | 1989-07-31 | 1991-02-26 | Adc Telecommunications, Inc. | Optical fiber distribution frame |
| CN2540067Y (en) * | 2002-04-30 | 2003-03-12 | 武汉邮电科学研究院 | On-line monitor for optical communication |
| CN101571616A (en) * | 2009-05-20 | 2009-11-04 | 华为技术有限公司 | Optic cable cross connecting cabinet and cabling method for optical fibers in optic cable cross connecting cabinet |
| CN201666963U (en) * | 2009-09-01 | 2010-12-08 | 南京普天通信股份有限公司 | Double-faced optical fiber main distribution frame |
| CN202133808U (en) * | 2011-07-07 | 2012-02-01 | 宁波天韵通信设备有限公司 | Optical fiber main distribution frame having integrated function of welding and distribution, light splitter function and on-line testing function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113671649A (en) * | 2021-08-24 | 2021-11-19 | 深圳市飞宇光纤系统有限公司 | Intensive wavelength division multiplexer capable of arranging and combing wires |
| CN115201979A (en) * | 2022-05-20 | 2022-10-18 | 江苏亨通光电股份有限公司 | Optical fiber distribution frame of edge metropolitan area network and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102243345B (en) | 2013-04-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101405971B (en) | Optical transmission system and optical repeater | |
| CN2893724Y (en) | Spectral distributing box | |
| CN202133808U (en) | Optical fiber main distribution frame having integrated function of welding and distribution, light splitter function and on-line testing function | |
| CN101566712B (en) | Optical cable cross connection cabinet special for FTTB (fiber to the building) and FTTH (fiber to the home) | |
| CN102243345B (en) | Fiber main distribution frame with functions of integrated butt fusion and distribution, optical branching and online test | |
| CN204166172U (en) | Large Copacity integration of three networks fiber-dividing box | |
| CN202472080U (en) | Optical cable fiber distribution box | |
| CN202870352U (en) | Ring-main-unit optoelectronic integrated communication box | |
| CN202033504U (en) | FTTH (Fiber To The Home)-mode optical cable distribution box | |
| CN101806943B (en) | Quasi single-side jumping fiber type optical fiber main wire distribution frame | |
| CN212515149U (en) | Optical cable divides fine case | |
| CN204101783U (en) | A kind of fiber cable cross connection box containing fiber channel and tail optical fiber passage | |
| CN102141667B (en) | Optical fiber main distributing frame of MAN (Metropolitan Area Network) | |
| CN204086619U (en) | A kind of 576 core Joint construction and sharing fiber cable cross connection boxes | |
| CN202133809U (en) | Optical fiber distributing frame suitable for triple play | |
| CN212007741U (en) | MPO jumper who installs additional inserts return loss value testing arrangement | |
| CN204925477U (en) | Multi -functional compatible formula integration fiber optic distribution frame | |
| CN202275202U (en) | OMDF online measuring transverse 12-core inserting disc based on concentrative light measurement | |
| CN202383337U (en) | Optical-fiber MDF (main distribution frame) | |
| CN201402334Y (en) | Novel dedicated optical cable transfer box for optical fiber to building and optical fiber to home | |
| JP3937429B2 (en) | Communications system | |
| CN202383336U (en) | Cross connecting cabinet | |
| CN208459645U (en) | A kind of main distribution frame for fiber based on PON synthesis access network | |
| CN202057856U (en) | Integrated distribution box for optical fiber | |
| CN220399697U (en) | Optical cable distributing box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |