CN103744158A - Large-scale multimode fiber shunt box - Google Patents
Large-scale multimode fiber shunt box Download PDFInfo
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- CN103744158A CN103744158A CN201410041616.3A CN201410041616A CN103744158A CN 103744158 A CN103744158 A CN 103744158A CN 201410041616 A CN201410041616 A CN 201410041616A CN 103744158 A CN103744158 A CN 103744158A
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- optical fiber
- input end
- end connector
- deconcentrator
- multimode optical
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Abstract
The invention relates to a large-scale multimode fiber shunt box, which comprises a box body and a cover body arranged on the box body. Two side panels of the box body are respectively provided with an input end connector and an output end connector; the input end connector and the output end connector are both 96-core high-density fiber connectors; the box body is internally provided with 8 demultiplexer modules; each demultiplexer module comprises 12 deconcentrators; the input end of each demultiplexer module is connected with the input end connector by virtue of a multimode fiber; the output end of each demultiplexer module is connected with the output end connector by virtue of a multimode fiber. According to the large-scale multimode fiber shunt box, a plurality of demultiplexer modules are integrated, and are led out by virtue of the high-densities fiber connectors, optical power distribution can be realized, a variety of distribution proportions can be output.
Description
Technical field
The present invention relates to fiber optic splitter box technology field, be specifically related to a kind of extensive multimode optical fiber shunt case.
Background technology
Optical branching device is that optical fiber accesses indispensable device, and its effect is mainly played input optical power is divided into multi-path light power stage.Growing along with the develop rapidly of the communication technology and user bandwidth demand, the transmission technology of optical fiber has started therefrom to grow Distance Transmission progressively to short-range fiber-to-the-home Directional Extension, in China, Fiber To The Building has started extensive laying, and fiber distribution box has obtained large-scale application.Mostly existing fiber optic splitter case is to adopt fused biconical taper technology that two single-mode fibers are merged, and the optical property merging by monitoring of tools realizes.But while adopting the method to make 10,000,000,000 multimode optical fiber, because core diameter is larger, refractive index difference, during making, be difficult to control optical parametric, therefore market is without this type of coupled apparatus, and because interface unit is limited, coupling chipware and device input and output optical fiber are single core connector, integrated level is very low, and the single core assembly part cascade encapsulation of many employings in addition, can not adopt modular combination.
Summary of the invention
The object of the invention is the deficiency for solving the problems of the technologies described above, a kind of extensive multimode optical fiber shunt case is provided, multiple splitter modules are integrated, by high-density optical fiber connector, produce, can realize luminous power and distribute, output plurality of distribution ratio.
The present invention is the deficiency solving the problems of the technologies described above, the technical scheme adopting is: a kind of extensive multimode optical fiber shunt case, comprise the lid on casing and casing, on the both sides panel of described casing, be respectively equipped with input end connector and output terminal connector, input end connector and output terminal connector are 96 core high-density optical fiber connectors, the inside of described casing is provided with 8 splitter modules, each splitter module comprises No. 12 deconcentrators, the input end of each splitter module is all connected with input end connector by multimode optical fiber, the output terminal of splitter module is all connected respectively at output terminal connector by multimode optical fiber.
The deconcentrator of described splitter module is the deconcentrator being divided into two.
The deconcentrator of described splitter module is one and is divided into four deconcentrator.
The deconcentrator of described splitter module is that the deconcentrator being divided into two and of cascade is divided into four deconcentrator.
On described casing, be also provided with handle, the bottom of casing is provided with mounting seat.
beneficial effect
Extensive multimode optical fiber shunt case of the present invention, integrates multiple splitter modules, by high-density optical fiber connector, produces, and can realize luminous power and distribute, output plurality of distribution ratio.
Accompanying drawing explanation
Fig. 1 is the inner structure schematic diagram of fiber optic splitter case of the present invention;
Fig. 2 is the principle schematic of 1*2 shunt of the present invention;
Fig. 3 is the principle schematic of 1*4 shunt of the present invention;
Fig. 4 is the principle schematic of 1*8 shunt of the present invention;
Mark in figure: 1, casing, 2, handle, 3, mounting seat, 4, input end connector, 5, output terminal connector, 6, splitter module.
Embodiment
As shown in the figure, a kind of extensive multimode optical fiber shunt case, comprises the lid on casing 1 and casing 1, on described casing 1, is also provided with handle 2, and the bottom of casing 1 is provided with mounting seat 3.On the both sides panel of casing 1, be respectively equipped with input end connector 4 and output terminal connector 5, input end connector 4 and output terminal connector 5 are the 96 core high-density optical fiber connectors (high-density optical fiber connector that can use China Aviation Optical-Electrical Technology Co., Ltd to manufacture, adopt 4 MT24 core contact elements), the inside of described casing 1 is provided with 8 splitter modules 6, each splitter module 6 comprises No. 12 deconcentrators, the input end of each splitter module 6 is all connected with input end connector 4 by multimode optical fiber, the output terminal of splitter module 6 is all connected respectively at output terminal connector 5 by multimode optical fiber.
Fiber optic splitter case of the present invention can be according to the quantity of shunt scale increase and decrease splitter module 6, for reducing risk, shunt case is divided into 8 splitter modules 6, each splitter module 6 comprises No. 12 deconcentrators, if while realizing 48 road 1*2 function, splitter module in casing 16 can be reduced to half, if need 1 point of 4 smooth shunt case, built-in shunt can be replaced by the shunt of 1*4.If need 1 point of 8 smooth shunt case,, 1*2 shunt and 1*4 distributor can be carried out to cascade and form the shunt of 1*8.Extensive multimode optical fiber shunt case of the present invention, integrates multiple splitter modules 6, by high-density optical fiber connector, produces, and can realize luminous power and distribute, output plurality of distribution ratio.
Claims (5)
1. an extensive multimode optical fiber shunt case, comprise the lid on casing and casing, it is characterized in that: on the both sides panel of described casing, be respectively equipped with input end connector and output terminal connector, input end connector and output terminal connector are 96 core high-density optical fiber connectors, the inside of described casing is provided with 8 splitter modules, each splitter module comprises No. 12 deconcentrators, the input end of each splitter module is all connected with input end connector by multimode optical fiber, the output terminal of splitter module is all connected respectively at output terminal connector by multimode optical fiber.
2. the extensive multimode optical fiber shunt case of one as claimed in claim 1, is characterized in that: the deconcentrator of described splitter module is the deconcentrator being divided into two.
3. the extensive multimode optical fiber shunt case of one as claimed in claim 1, is characterized in that: the deconcentrator of described splitter module is one and is divided into four deconcentrator.
4. the extensive multimode optical fiber shunt case of one as claimed in claim 1, is characterized in that: the deconcentrator being divided into two and that the deconcentrator of described splitter module is cascade is divided into four deconcentrator.
5. the extensive multimode optical fiber shunt case of one as claimed in claim 1, is characterized in that: on described casing, be also provided with handle, the bottom of casing is provided with mounting seat.
Priority Applications (1)
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CN201410041616.3A CN103744158B (en) | 2014-01-28 | 2014-01-28 | A kind of large-scale multimode fiber shunt box |
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CN201410041616.3A CN103744158B (en) | 2014-01-28 | 2014-01-28 | A kind of large-scale multimode fiber shunt box |
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CN103744158A true CN103744158A (en) | 2014-04-23 |
CN103744158B CN103744158B (en) | 2016-01-20 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022105396A1 (en) * | 2020-11-19 | 2022-05-27 | 中兴通讯股份有限公司 | Optical fiber connection method and device, storage medium, and electronic device |
Citations (5)
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US20060233507A1 (en) * | 2005-04-14 | 2006-10-19 | Elli Makrides-Saravanos | Methods and apparatus for splitter modules and splitter module housings |
WO2010040256A1 (en) * | 2008-10-09 | 2010-04-15 | Corning Cable Systems Llc | Fiber optic terminal having adapter panel supporting both input and output fibers from an optical splitter |
US20120051707A1 (en) * | 2010-08-30 | 2012-03-01 | Barnes Ray S | Methods, Apparatuses for Providing Secure Fiber Optic Connections |
CN202494819U (en) * | 2012-03-17 | 2012-10-17 | 深圳市中葛科技有限公司 | Planar lightwave circuit optical fiber splitter |
CN103293615A (en) * | 2012-02-29 | 2013-09-11 | 常州凌凯特电子科技有限公司 | Tray type 1*128 optical divider |
-
2014
- 2014-01-28 CN CN201410041616.3A patent/CN103744158B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060233507A1 (en) * | 2005-04-14 | 2006-10-19 | Elli Makrides-Saravanos | Methods and apparatus for splitter modules and splitter module housings |
WO2010040256A1 (en) * | 2008-10-09 | 2010-04-15 | Corning Cable Systems Llc | Fiber optic terminal having adapter panel supporting both input and output fibers from an optical splitter |
US20120051707A1 (en) * | 2010-08-30 | 2012-03-01 | Barnes Ray S | Methods, Apparatuses for Providing Secure Fiber Optic Connections |
CN103293615A (en) * | 2012-02-29 | 2013-09-11 | 常州凌凯特电子科技有限公司 | Tray type 1*128 optical divider |
CN202494819U (en) * | 2012-03-17 | 2012-10-17 | 深圳市中葛科技有限公司 | Planar lightwave circuit optical fiber splitter |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022105396A1 (en) * | 2020-11-19 | 2022-05-27 | 中兴通讯股份有限公司 | Optical fiber connection method and device, storage medium, and electronic device |
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