CN202133808U - Optical fiber main distribution frame having integrated function of welding and distribution, light splitter function and on-line testing function - Google Patents
Optical fiber main distribution frame having integrated function of welding and distribution, light splitter function and on-line testing function Download PDFInfo
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- CN202133808U CN202133808U CN201120241181U CN201120241181U CN202133808U CN 202133808 U CN202133808 U CN 202133808U CN 201120241181 U CN201120241181 U CN 201120241181U CN 201120241181 U CN201120241181 U CN 201120241181U CN 202133808 U CN202133808 U CN 202133808U
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Abstract
The utility model relates to an optical fiber main distribution frame having an integrated function of welding and distribution, a light splitter function and an on-line testing function comprises a rack, wherein the rack has a front space and a back space, the front space is provided with a plurality of in-line modules arranged up and down along the rack, the back space is provided with a plurality of transverse modules arranged up and down along the rack, an output end of each transverse module is provided with two ports, one port is connected with a photoelectric conversion device and then is connected with a user, and the other port of the transverse module is connected with a test device. The in-line modules have optical fiber welding and distribution functions, the transverse modules have the function of a light splitter and an on-line testing function, so the optical fiber main distribution frame has a plurality of functions. Besides, wiring of the optical fiber main distribution frame is standard and tidy, so the optical fiber main distribution frame is easy for construction and management.
Description
Technical field
The utility model relates to a kind of main distribution frame for fiber, particularly relates 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 main with 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 to transmit through category-5 cable or copper twisted pairs 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, DTV) 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 " to 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 existing Optical Distribution Frame (ODF) equipment cabling designed capacity is not enough, concentrate presetting of 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.
The utility model content
The utility model technical matters to be solved 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 utility model 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; Said support has front space and rear space; Said front space is provided with a plurality of in-line modules that are provided with from top to bottom along support, and said rear space is provided with a plurality of line modules that are provided with from top to bottom along support, and the output terminal of said 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 said support has top area, and having up and down on the said top area, cable tray supplies extraneous optical cable to get into main distribution frame for fiber.
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 said in-line module, said optical cable fixing device is opened stripping extraneous optical cable and with the strengthening core ground connection in the optical cable.
Do not disturb each other for the optical cable that makes downward cabling separates cabling, the left side of said line module has a vertical binding passage, and said cable tray up and down is positioned at the top of said 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 said in-line module has along support between the upper and lower at a distance from 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 said line module has along support between the upper and lower at a distance from a plurality of jumping fiber passages that are provided with, the corresponding setting with said Overline ring of said 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 said in-line module and said line module; Said guide rail is provided with stop means; Said in-line module and line module can along said 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 said headroom, said top storage rack is that the support with arc surface supplies extraneous optical cable around the home.
Unnecessary optical fiber in the vertical for ease binding passage has the jumping fiber of confession storage line tube around the home around the home in the said vertical binding passage.
Preferably, said in-line module is the fusion integrated tray and the joints of optical fibre, and said line module is optical branching device, optical combiner or light wavelength division multiplexing.
Compared with prior art; The advantage of the utility model is; 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, to 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 the utility model main distribution frame for fiber front space.
Fig. 2 is the schematic perspective view of the utility model main distribution frame for fiber rear space.
Fig. 3 is the top perspective synoptic diagram of the utility model main distribution frame for fiber.
Fig. 4 is the rear view of the utility model main distribution frame for fiber.
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 utility model.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
The main distribution frame for fiber of the utility model; 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 top storage rack 13 of optical cable.This top storage rack 13 supplies optical cable around the home for having the support of arc surface.
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 that have been arranged above and below, the front end outside of these a plurality of in-line modules 4 also have 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, and 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, i.e. the right side of line module 2 has a plurality of jumping fiber passages 8 that are provided with at interval from top to bottom along support 1, said Overline ring 7 and said 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.
On this rear space, arrange a plurality of line modules 2 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, and the output terminal of line module 2 is divided into two road ports, and 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 and supply jumping fiber around the home, on the top area 11 of this vertical binding passage 3 and optical cable fixing device 9 tops to cable tray 12 up and down 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 following: 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 through 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, in this in-line module 4, is connected with the tail optical fiber of joints of optical fibre input end.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 through 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 through 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 through 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 up 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 embodiment of the utility model in detail, should be expressly understood that for a person skilled in the art, the utility model can have various changes and variation.Any modification of being done within all spirit and principles at the utility model, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
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); Said support (1) has front space and rear space; Said front space is provided with a plurality of in-line modules (4) that are provided with from top to bottom along support (1), and said rear space is provided with a plurality of line modules (2) that are provided with from top to bottom along support (1), and the output terminal of said 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 said support (1) has top area (11), and having up and down on the said top area (11), cable tray (12) supplies extraneous optical cable to get into main distribution frame for fiber.
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 said in-line module (2), said 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 is characterized in that: the left side of said line module (2) has a vertical binding passage (3), and said cable tray (12) up and down is positioned at the top of said 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 said in-line module (2) has along support (1) between the upper and lower at a distance from 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 said line module (2) has along support (1) between the upper and lower at a distance from a plurality of jumping fiber passages (8) that are provided with, said jumping fiber passage (8) and the corresponding setting of said Overline ring (7).
7. like 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 said in-line module (4) and said line module (2); Said guide rail (14) is provided with stop means; Said in-line module (4) and line module (2) can along said 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. like each described main distribution frame for fiber of claim 2-6, it is characterized in that: also have top storage rack (13) on the said headroom (11), said top storage rack (13) supplies extraneous optical cable around the home for the support with arc surface.
9. like each described main distribution frame for fiber among the claim 3-6, it is characterized in that: have the jumping fiber of confession storage line tube around the home in the said vertical binding passage (3).
10. like each described main distribution frame for fiber of claim 1-6, it is characterized in that: said in-line module (2) is the fusion integrated tray and the joints of optical fibre, and said line module (4) is optical branching device, optical combiner or light wavelength division multiplexing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120241181U CN202133808U (en) | 2011-07-07 | 2011-07-07 | Optical fiber main distribution frame having integrated function of welding and distribution, light splitter function and on-line testing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120241181U CN202133808U (en) | 2011-07-07 | 2011-07-07 | Optical fiber main distribution frame having integrated function of welding and distribution, light splitter function and on-line testing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202133808U true CN202133808U (en) | 2012-02-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120241181U Withdrawn - After Issue CN202133808U (en) | 2011-07-07 | 2011-07-07 | Optical fiber main distribution frame having integrated function of welding and distribution, light splitter function and on-line testing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202133808U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243345A (en) * | 2011-07-07 | 2011-11-16 | 宁波天韵通信设备有限公司 | Fiber main distribution frame with functions of integrated butt fusion and distribution, optical branching and online test |
| CN103926651A (en) * | 2014-04-25 | 2014-07-16 | 国家电网公司 | Optical fiber fusion method applied to PON system |
| WO2015067003A1 (en) * | 2013-11-05 | 2015-05-14 | 华为技术有限公司 | Optical fibre jumper device, port panel and optical fibre jumper system |
-
2011
- 2011-07-07 CN CN201120241181U patent/CN202133808U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243345A (en) * | 2011-07-07 | 2011-11-16 | 宁波天韵通信设备有限公司 | Fiber main distribution frame with functions of integrated butt fusion and distribution, optical branching and online test |
| CN102243345B (en) * | 2011-07-07 | 2013-04-24 | 宁波天韵通信设备有限公司 | Fiber main distribution frame with functions of integrated butt fusion and distribution, optical branching and online test |
| WO2015067003A1 (en) * | 2013-11-05 | 2015-05-14 | 华为技术有限公司 | Optical fibre jumper device, port panel and optical fibre jumper system |
| US9535220B2 (en) | 2013-11-05 | 2017-01-03 | Huawei Technologies Co., Ltd. | Fiber patch cord apparatus, port panel, and fiber patch cord system |
| CN103926651A (en) * | 2014-04-25 | 2014-07-16 | 国家电网公司 | Optical fiber fusion method applied to PON system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120201 Effective date of abandoning: 20130424 |
|
| RGAV | Abandon patent right to avoid regrant |