CN102243345B - 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
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- CN102243345B CN102243345B CN 201110191762 CN201110191762A CN102243345B CN 102243345 B CN102243345 B CN 102243345B CN 201110191762 CN201110191762 CN 201110191762 CN 201110191762 A CN201110191762 A CN 201110191762A CN 102243345 B CN102243345 B CN 102243345B
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- fiber
- line module
- support
- distribution frame
- main distribution
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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 take relay transmission as main, bear between the local side or local side and node between optical communication transmission, two-end-point is the function device of light requirement electric 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 that voice communication is connected with the ADSL internet.And cable attenuation is large, and volume is large, Heavy Weight, a large amount of non-ferrous metals of consumption, construction, transportation inconvenience and the problem such as frequency capability is little, the slow anti-tampering property of transfer rate is poor, can't satisfy the broadband requirements such as user's high definition television.
Development along with Fibre Optical Communication Technologies such as the growth of high-bandwidth information communication unification of three nets (audio frequency, internet, Digital Television) demand and passive optical network technique (PON), fiber bandwidth is high, distance, the 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.For the network construction characteristic of optical fiber access " large capacity, an institute of few office, the wide covering ", the production organizational mode that originally was transmitted as the main Access Layer Optical Fiber Physical network that develops by Optical fiber relay can not adapt to the development of scale optical fiber access service.
The technician has designed a kind of concentrating as the flattening of basic access point take optical fiber access zone center and has converged the access network framework for this reason, realizes that Fiber to the home.But existing Optical Distribution Frame (ODF) equipment cabling designed capacity is not enough, presetting of integrated test port can't adapt in the future automatic monitoring, scheduling and difficulty measurement.Can't to satisfy effectively the machine line centralized dispatching management of Fiber to the home from now on large-scale optical fiber access, concentrate the automatic monitoring test.
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 adopts: 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 arrange from top to bottom along support, described rear space is provided with a plurality of line modules that arrange 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, but another port connecting test equipment.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 several functions, 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 arrange 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 interfere with each other mutually for the optical cable that makes upper downward cabling separates cabling, the left side of described line module has a vertical binding passage, and described up and down cable tray 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 arranges, 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 arrange, the setting corresponding to 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.
For the unnecessary optical fiber in the convenient vertical binding passage around the home, have in the described vertical binding passage for jumping fiber spool around the home.
Preferably, described in-line module is 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 light splitting function, and can also carry out real-time test to optical fibre channel, for the defective of existing Optical Distribution Frame cabling designed capacity deficiency, the integrated test port preset to adapt in the future the functions such as optical branching device arranges in automatic monitoring, scheduling and difficulty measurement, the Optical cross connects separated time equipment.The automatic monitoring test is concentrated in the machine line centralized dispatching management of to satisfy effectively Fiber to the home large-scale optical fiber access, 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 schematic 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 is described 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 the many supports 1 that vertical extending pillar forms from the bottom to the top, a top area 11 is formed on the top of this support 1, and this top area 11 has up and down cable tray 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 have along support 1 from top to bottom a plurality of horizontal chute 5 that arranges of interval 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 the corresponding rear space of this Overline ring 7, it is a plurality of along the support 1 jumping fiber passage 8 that arranges of interval from top to bottom, described Overline ring 7 and described jumping fiber passage 8 corresponding settings to be that the right side of line module 2 has.Also has an optical cable fixing device 9 on the leftward space of this in-line module 4.9 minutes 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, guarantees the safety of staff and equipment when outer fine optical cable contacts with line of electric force.
Arrange from top to bottom a plurality of line modules 2 on this rear space, 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.Jumping optical fiber is connected with line module 2 input ends respectively, the output terminal of line module 2 is divided into two road ports, access photosignal conversion equipment after wherein a road port is connected with the joints of optical fibre, the second road port is reserved, when needing can with the optical tests equipment connection, therefore, can test, monitor the communication conditions of each optical fiber online, reach the machine line centralized dispatching management of large-scale optical fiber access, concentrate the automatic monitoring test.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.Namely 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 for jumping fiber around the home, 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 fusion integrated tray and the joints of optical fibre, the user carries out welding, the distribution of optical fiber in 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 adopts for this line module 4 has the welding that 12 straight troughs are used for the interior tail optical fiber of extraneous optical cable and 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.The 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 light signal directly is radiated the actual bodily harm that operating personnel cause.
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 up and down cable tray 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 the strengthening core ground connection in the optical cable and support 1 insulation, then open the input end that optical cable after the stripping is connected to in-line module 4, 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, then guide to the Overline ring 7 on in-line module 4 right sides, then guide to the jumping fiber passage 8 of rear space 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 up and down cable tray 12 at support 1 top, access photosignal conversion equipment after wherein a road port is connected with the joints of optical fibre, the second road port is reserved, when needing can with the optical tests equipment connection.Therefore, can test, monitor the situation of each optical fiber communication online, reach the machine line centralized dispatching management of large-scale optical fiber access, concentrate the automatic monitoring test.This main distribution frame for fiber is made of the 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 modifications and variations.All any modifications of doing 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 (8)
1. one kind has the molten one of joining, the main distribution frame for fiber of 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 arrange from top to bottom along support (1), described rear space is provided with a plurality of line modules (2) that arrange from top to bottom along support (1), the output terminal of described line module (2) has two ports, a port is connected to the user by photoelectric conversion device, another port connecting test equipment, has 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).
2. main distribution frame for fiber as claimed in claim 1, it 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 arrange 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 up and down cable tray (12) 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 arranges, the top, left side of horizontal chute (5) has jumping fiber 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, it 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 arrange, described jumping fiber passage (8) and the corresponding setting of described Overline ring (7).
7. such 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 top area (11), described top storage rack (13) supplies extraneous optical cable around the home for the support with arc surface.
8. such as each described main distribution frame for fiber among the claim 4-6, it is characterized in that: have in the described vertical binding passage (3) for jumping fiber spool around the home.
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 CN102243345A (en) | 2011-11-16 |
| CN102243345B true CN102243345B (en) | 2013-04-24 |
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| 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) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113671649B (en) * | 2021-08-24 | 2023-06-06 | 深圳市飞宇光纤系统有限公司 | Dense wavelength division multiplexer capable of distributing and carding 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 |
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| Publication number | Publication date |
|---|---|
| CN102243345A (en) | 2011-11-16 |
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