CN102141667B - Optical fiber main distributing frame of MAN (Metropolitan Area Network) - Google Patents
Optical fiber main distributing frame of MAN (Metropolitan Area Network) Download PDFInfo
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- CN102141667B CN102141667B CN 201110125100 CN201110125100A CN102141667B CN 102141667 B CN102141667 B CN 102141667B CN 201110125100 CN201110125100 CN 201110125100 CN 201110125100 A CN201110125100 A CN 201110125100A CN 102141667 B CN102141667 B CN 102141667B
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Abstract
The invention relates to an optical fiber main distributing frame of an MAN (Metropolitan Area Network). The optical fiber main distributing frame is characterized by comprising a stand as well as an optical cable fixing and stripping device, a line side module, an equipment side module and fiber jump passages which are arranged on the stand, wherein the optical cable fixing and stripping device is arranged at the left side of the stand, the line side module is arranged to the front of the stand, the equipment side module is arranged at the back of the stand, and the fiber jump passages are respectively arranged in corresponding positions on the stand according to respective actions; the front and the back of the stand are both provided with same side fiber jump passages and spacing-frame fiber jump passages; a fore-and-after fiber jump passage is arranged at the right side of the stand; the line side and the equipment side are independently connected through the fore-and-after fiber jump passage; the interior of the line side or the equipment side is independently connected through the same side fiber jump passages; and adjacent stands are independently connected through the spacing-frame fiber jump passages. The invention has the advantages that the independent fiber jump passages are extremely convenient for fiber jumping and can meet the needs of an access network and an MAN for accessing optical fibers and cables.
Description
Technical field
What the present invention relates to is the main distribution frame for fiber of using in a kind of communications equipment room, and this distributing frame is arranged between communication facilities and the Optical Distribution Point, is mainly used in to connect communication facilities and Optical Distribution Point, belongs to the communication network device technical field.
Background technology
Traditional main distribution frame for fiber is mainly used in the Access Network, and mostly the linkage function of OLT equipment and downstream Optical Distribution Point is jumper connection between equipment and the circuit in the realization FTTH solution.But based on the principle that following transmission room optical fiber distributing all adopts centralized dispatching to manage, the optical cable of Metropolitan Area Network (MAN) also can be connected on the main distribution frame for fiber from now on.Metropolitan Area Network (MAN) is the networking between intercity each local side, often needs to carry out between equipment and equipment, circuit and the circuit jumper connection.But traditional main distribution frame for fiber is for the insufficiency of function that seems of the jumper connection between equipment and equipment, circuit and the circuit.
Summary of the invention
The technical matters that the present invention solves is: traditional main distribution frame for fiber can only be applied to being connected between the circuit and equipment in the Access Network; And must be connected the insufficiency of function that seems between the equipment in the Metropolitan Area Network (MAN) and equipment, circuit and the circuit, can not satisfy the demand of following transmission room for the circuit connection management.
The technical scheme that the present invention adopted is: a kind of optical fibre for metropolitan area network main frame (MDF); It is characterized in that: comprise frame and be positioned at optical cable fixation peeling device, line side module, equipment side module, the jumping fiber passage on this frame; Said optical cable fixation peeling device is positioned at this frame left surface; It is positive that said line side module is positioned at this frame, and said equipment side module is positioned at this frame back side, and said jumping fiber passage is located at relevant position on this frame respectively according to each self-applying.
Said distributing frame also comprises distributing frame lintel, the following cable support of being located at said frame left surface of being located at top, said frame front, the distributing frame support body of being located at this below, frame front; The front and back of said frame is respectively line side and equipment side, and the arrangement of this line side and this equipment side all adopts 12 core pallets.
Said jumping fiber passage comprises homonymy jumping fiber dimension passage, front and back jumping fiber dimension passage, shelf jumping fiber passage; The front and back of said frame is equipped with this homonymy jumping fiber passage and this shelf jumping fiber passage; The right flank of said frame is provided with this front and back jumping fiber passage, and said shelf jumping fiber passage and front and back jumping fiber passage are the horizontal trough of multilayer.
Said line side and said equipment side are through said front and back jumping fiber passage separate connection; Through said homonymy jumping fiber passage separate connection separately, adjacent frame is through shelf jumping fiber passage separate connection between this line side and this line side or this equipment side and this equipment side.Said homonymy jumping fiber passage is made up of plastics reel and plastics wire loop.
Said line side is connected with said equipment side adopts yellow jumping fiber, and this line side is connected with this equipment side with this line side or this equipment side adopts green jumping fiber.
Said optical cable fixation peeling device is divided into equipment cable district and outer cable district, and outer cable district adopts the structure of cable under the layering.Said equipment side module both can adopt fusion integrated tray, also can adopt terminal tray, and two kinds of pallet shells are general; Therefore can adopt the mode of the direct Cheng Duan of stern fast, also can adopt after elder generation and the tail optical fiber welding mode of Cheng Duan again.
The invention has the beneficial effects as follows: 1, capacity is big, density is high, satisfy jumbo demand, and single frame capacity of 2.6 meters is 1728 cores; 2, line side and line side, equipment side and equipment side or line side and equipment side all have independently jumping fiber passage, and jumping fiber is very convenient; 3, jumping fiber is distinguished with different colours and is made route inspection more quick; 4, both can satisfy Access Network, also can satisfy the demand that Metropolitan Area Network (MAN) inserts for optical fiber cable.
Description of drawings
Fig. 1 is an optical fibre for metropolitan area network main frame (MDF) left surface of the present invention.
Fig. 2 is optical fibre for metropolitan area network main frame (MDF) of the present invention positive (line side).
Fig. 3 is an optical fibre for metropolitan area network main frame (MDF) right flank of the present invention.
Fig. 4 is the optical fibre for metropolitan area network main frame (MDF) of the present invention back side (equipment side).
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is done explanation in further detail.
Optical fibre for metropolitan area network main frame (MDF) left surface figure as shown in Figure 1 comprises frame and the optical cable fixation peeling device (1-1), line side pallet (1-2), following cable support (1-3) and the equipment side pallet (1-4) that are positioned on this frame left surface.Fig. 2 is an optical fibre for metropolitan area network main frame (MDF) front view (FV), can know by figure that this distributing frame also comprises and be positioned at its positive plastics reel (2-1), plastics wire loop (2-2), shelf jumping fiber passage (2-3), distributing frame lintel (2-4) and distributing frame support body (2-5).Can find out that from Fig. 3 this frame also comprises the front and back jumping fiber passages (3-1) that are positioned at its right flank.Fig. 4 concrete structure is identical with Fig. 2.
When said line side and said equipment side jumper connection, draw a jumping fiber from the line side, jumping fiber passage (3-1) before and after getting into through vertical plastics wire loop and oblique plastics wire loop, access arrangement side afterwards, it is identical with the line side that equipment sidles fine mode.When said line side and line side jumper connection; Jumping fiber is through vertical plastics wire loop and oblique plastics wire loop; Walk to install plastics around the column rear portion of tow wheel again to horizontal plastics wire loop; Again near the module of route down to corresponding jumper connection, at plastics behind tow wheel bottom pocket one circle, through vertical plastics wire loop terminal on corresponding route.During said shelf jumping fiber, jumping fiber is through under vertical plastics wire loop and the horizontal plastic cord hoop, below plastics after tow wheel bottom pocket one circle, get back to the shelf jumping fiber trough of this layer correspondence, get into adjacent frame afterwards.
Said line side is connected with said equipment side adopts yellow jumping fiber, and this line side is connected with this equipment side with this line side or this equipment side adopts green jumping fiber, so that distinguish management.
Said optical cable fixation peeling device is divided into equipment cable district and outer cable district, and outer cable district adopts the structure of cable under the layering.
In addition, for improving convenience and the dirigibility from the stern fast terminal of equipment, the present invention has following characteristics:
1. said equipment side module both can adopt fusion integrated tray, also can adopt terminal tray, and two kinds of pallet shells are general; Therefore can adopt the mode of the direct Cheng Duan of stern fast, also can adopt after elder generation and the tail optical fiber welding mode of Cheng Duan again.
2. after equipment lateral cable is incorporated into frame, can realize accessible tying up, Operation and Maintenance is very convenient.
Though the present invention with preferred embodiment openly as above; But embodiment and accompanying drawing are not to be used for limiting the present invention, anyly are familiar with this art, in spirit that does not break away from the present invention and scope; Can do various variations or retouching from working as, but equally within protection scope of the present invention.What therefore protection scope of the present invention should be defined with the application's claim protection domain is as the criterion.
Claims (6)
1. optical fibre for metropolitan area network main frame (MDF); It is characterized in that: comprise frame and be positioned at optical cable fixation peeling device, line side module, equipment side module, the jumping fiber passage on this frame; Said optical cable fixation peeling device is positioned at this frame left surface; It is positive that said line side module is positioned at this frame, and said equipment side module is positioned at this frame back side, and said jumping fiber passage is located at relevant position on this frame respectively according to each self-applying;
It also comprises distributing frame lintel, the following cable support of being located at said frame left surface of being located at top, said frame front, the distributing frame support body of being located at this below, frame front;
The front and back of said frame is respectively said line side module and said equipment side module, and the arrangement of said line side module and said equipment side module all adopts 12 core pallets;
Said jumping fiber passage comprises homonymy jumping fiber passage, front and back jumping fiber passage, shelf jumping fiber passage, and the front and back of said frame is equipped with said homonymy jumping fiber passage and said shelf jumping fiber passage, and the right flank of said frame is provided with said front and back jumping fiber passage; Said line side module and said equipment side module are through said front and back jumping fiber passage separate connection; Through said homonymy jumping fiber passage separate connection separately, adjacent frame is through said shelf jumping fiber passage separate connection between said line side module and the said line side module or between said equipment side module and the said equipment side module.
2. optical fibre for metropolitan area network main frame (MDF) according to claim 1 is characterized in that: said homonymy jumping fiber passage is made up of the plastics reel and the plastics wire loop of diverse location.
3. optical fibre for metropolitan area network main frame (MDF) according to claim 1; It is characterized in that: adopt yellow jumping fiber to be connected between said line side module and the said equipment side module, the green jumping fiber of employing is connected between said line side module and the said line side module or between said equipment side module and the said equipment side module.
4. according to each described optical fibre for metropolitan area network main frame (MDF) of claim 1 to 3, it is characterized in that: said optical cable fixation peeling device is divided into equipment cable district and outer cable district, and outer cable district adopts the structure of cable under the layering.
5. optical fibre for metropolitan area network main frame (MDF) according to claim 1 is characterized in that: said front and back jumping fiber passage and shelf jumping fiber passage are the horizontal trough of multilayer.
6. optical fibre for metropolitan area network main frame (MDF) according to claim 1 is characterized in that: said equipment side module both can adopt fusion integrated tray, also can adopt terminal tray, and two kinds of pallet shells are general; Therefore can adopt the mode of the direct Cheng Duan of stern fast, also can adopt after elder generation and the tail optical fiber welding mode of Cheng Duan again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110125100 CN102141667B (en) | 2011-05-16 | 2011-05-16 | Optical fiber main distributing frame of MAN (Metropolitan Area Network) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110125100 CN102141667B (en) | 2011-05-16 | 2011-05-16 | Optical fiber main distributing frame of MAN (Metropolitan Area Network) |
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| Publication Number | Publication Date |
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| CN102141667A CN102141667A (en) | 2011-08-03 |
| CN102141667B true CN102141667B (en) | 2012-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110125100 Active CN102141667B (en) | 2011-05-16 | 2011-05-16 | Optical fiber main distributing frame of MAN (Metropolitan Area Network) |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108008505A (en) * | 2017-10-30 | 2018-05-08 | 河南中乐通信科技有限公司 | A kind of main distribution frame for fiber |
| CN110515169A (en) * | 2019-09-04 | 2019-11-29 | 合肥昌嵩精密制造有限公司 | A kind of assembling multiple field fibre distribution frame |
| CN115586611B (en) * | 2022-09-08 | 2023-04-07 | 卓信通信股份有限公司 | Disc coaxial arrangement method for intelligent optical fiber distribution frame |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201402340Y (en) * | 2009-04-14 | 2010-02-10 | 深圳市华海力达通讯技术有限公司 | Double-faced optical fiber main distributing frame |
| CN201637907U (en) * | 2010-04-19 | 2010-11-17 | 上海宏普通讯器件有限公司 | Optical fiber main distribution frame |
| CN101923197A (en) * | 2010-08-04 | 2010-12-22 | 南京华脉科技有限公司 | Main distribution frame for fiber |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6496641B1 (en) * | 1999-08-12 | 2002-12-17 | Bellsouth Intellectual Property Corporation | Fiber optic interface device |
| US6792191B1 (en) * | 2003-04-22 | 2004-09-14 | Corning Cable Systems Llc | Local convergence cabinet |
| SE526483C2 (en) * | 2003-09-05 | 2005-09-20 | Ericsson Telefon Ab L M | Method and apparatus for minimizing excess fiber cable |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201402340Y (en) * | 2009-04-14 | 2010-02-10 | 深圳市华海力达通讯技术有限公司 | Double-faced optical fiber main distributing frame |
| CN201637907U (en) * | 2010-04-19 | 2010-11-17 | 上海宏普通讯器件有限公司 | Optical fiber main distribution frame |
| CN101923197A (en) * | 2010-08-04 | 2010-12-22 | 南京华脉科技有限公司 | Main distribution frame for fiber |
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| CN102141667A (en) | 2011-08-03 |
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Address after: 210000 No. 371, Zhongshan North Road, Jiangsu, Nanjing Patentee after: Jiangsu Posts & Telecommunications Planning and Designing Institute Co., Ltd. Patentee after: NANJING HUAMAI TECHNOLOGY CO., LTD. Address before: 210000 No. 371, Zhongshan North Road, Jiangsu, Nanjing Patentee before: Jiangsu Posts & Telecommunications Planning and Designing Institute Co., Ltd. Patentee before: Nanjing Huamai Technology Co., Ltd. |