CN201107435Y - Cross connection optical fiber connecting rack for telecommunication - Google Patents
Cross connection optical fiber connecting rack for telecommunication Download PDFInfo
- Publication number
- CN201107435Y CN201107435Y CNU2007200451497U CN200720045149U CN201107435Y CN 201107435 Y CN201107435 Y CN 201107435Y CN U2007200451497 U CNU2007200451497 U CN U2007200451497U CN 200720045149 U CN200720045149 U CN 200720045149U CN 201107435 Y CN201107435 Y CN 201107435Y
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- China
- Prior art keywords
- frame
- cable tray
- frames
- wire
- fiber
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- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a fully cross-connected fiber distribution frame for the telecommunication industry. The structure of the fully cross-connected fiber distribution frame is a bracket extended from bottom to top, which comprises a top, a bottom, two upright posts, a plurality of Y-shaped wire-routing channels, a plurality of rear horizontal wire-routing channels, horizontal bracket-bottom wire-routing channels and a bracket-top fiber inlet; the bracket is formed by front and rear parts and left and right sides, a plurality of terminal modules are mounted between the two upright posts, and a rotatable twelve-core tray is placed in each terminal module; the fully cross-connected fiber distribution frame has the advantage that a cross-connection mode is applied. Multiple distribution frames can be set up abreast to form the staggerly arranged layout of a distribution unit, a fiber-suspending unit, a distribution unit, a fiber-suspending unit and so on. The jumper connection between any two adjacent distribution frames can be fulfilled at the front of the frames and does not need to round the rear horizontal wire-routing channels. The jumper connection between separated frames is changed into the jumper connection between adjacent frames, which does not need to round the rear horizontal wire-routing channels but is directly fulfilled via the horizontal bracket-bottom wire-routing channels. The wire-routing route is in the shape of a W, preventing cross fiber jumpers. Moreover, the fully cross-connected fiber distribution frame has strong management on optical cables.
Description
Technical field
The utility model relates to a kind of cross-coupled fibre distribution frame that is used for telecommunications industry, belong to the optical fiber distributing technical field.
Background technology
In the communications industry, people more and more use light signal to come transmission information, and in order to connect all kinds of light devices, people have developed fibre distribution frame.The fibre distribution frame of Shi Yonging roughly was divided into two classes in the past: wherein a class is direct connected mode: wire jumper that slave unit A draws or tail optical fiber are received on the adapter of distributing frame terminal module, directly receive on the equipment B from the wire jumper that the adapter opposite side is drawn, finish being connected of device A and equipment B; Another kind of is cross-connection system: adapter one side (being generally the inboard) that wire jumper of drawing from each equipment or tail optical fiber all are connected to terminal module, then, in adapter opposite side (outside), by wire jumper device A is connected with equipment B, two row blocks about this cross connection distributing frame generally has, jumper connection about this between two row is finished cross connection in the positive realization of frame behind the jumper connection about the wire jumper between frame between the interior same column of wire jumper or frame needs to convert in the frame by the horizontal cable tray at frame rear portion or other structural member between the row.
Summary of the invention
The purpose of this utility model is intended to change existing cross connection pattern, proposes a kind of novel cross-coupled fibre distribution frame of telecommunications industry that is used for.
Technical solution of the present utility model: its structure is the support that a bottom extends to the top, the optical cable inlet of horizontal cable tray and one top of the trellis at the bottom of it comprises a top,, at the bottom of two columns, several Y shape cable tray, several rear horizontal cable tray, the frame; Support forms a front portion, a rear portion, a left side and a right side, and some terminal modules are installed between two columns about support, the inner core rotatable tray in use of placing of terminal module; When many frames and frame, the jumper connection between adjacent two row at the positive just energy of frame complete operation, does not need to walk around the rear horizontal cable tray.
Adopt cross-coupled mode.Terminal module is installed between two columns, and every distributing frame can be installed some terminal modules, is called block, and the separate unit distributing frame comprises a row block.Every row block comprises several terminal modules, can place several rotatable tray in use in each terminal module, and adapter is installed on the tray panel.Wire jumper that slave unit is drawn or tail optical fiber are all introduced pallet, are connected to adapter A end, then, at adapter opposite side (B end), utilize wire jumper that each equipment is connected.
Advantage of the present utility model: when many distributing frames and frame, form block, hang fine unit (forming behind left and right column and the frame), block, the fine unit of extension ... staggered layout.Jumper connection between the distributing frame that any distributing frame is adjacent just can be finished in the frame front, need not to walk around the rear horizontal cable tray.Whole to walk fine circuit be " W " shape, can prevent that jumping fiber from intersecting.Be separated by between two frames and can be converted to jumper connection between adjacent two frames by Y shape cable tray and rear horizontal cable tray between this module.
Description of drawings
Accompanying drawing 3 is rotatable tray in use synoptic diagram.
Accompanying drawing 4 is Y shape cable tray synoptic diagram.
Accompanying drawing 5 is the jumper connection synoptic diagram between the adjacent frame.
Accompanying drawing 6 is the jumper connection synoptic diagram between the frame of being separated by.
Accompanying drawing 7 is jumper connection synoptic diagram of this interior disparate modules support.
Among the figure 1 is support, the 2nd, top, the 3rd, and the end, the 4th, left column, the 5th, right column, the 6th, Y shape cable tray, the 7th, rear horizontal cable tray, the 8th, terminal module, the 9th, horizontal cable tray, the 10th at the bottom of the frame is hung tow wheel, the 11st, grade tow wheel, the 12nd, top optical cable inlet, 13 is 12 core rotatable tray in use, the 14th, A axle, the 15th, B axle, the 16th, adapter A end, the 17th, adapter B end, the 18th, block, the 19th is hung fine unit, the 20th, left and right sides rod.
Embodiment:
The contrast accompanying drawing, its structure is the support 1 that a bottom extends to the top, and it comprises the optical cable inlet 12 of horizontal cable tray 9 and one top of the trellis at the bottom of 3, two columns (a column left side 4 and the column right side 5) at the bottom of 2, one on the top, several Y shape cable tray 6, several rear horizontal cable tray 7, the frame; Support 1 forms a front portion, a rear portion, a left side and a right side, and some terminal modules 8 are installed between support about 1 two columns, the inner 12 core rotatable tray in use 13 of placing of terminal module; When many frames and frame, the jumper connection between adjacent two row at the positive just energy of frame complete operation, does not need to walk around the rear horizontal cable tray.
Retaining tow wheel 11 is installed on the left column 4, is installed on the right column and hang tow wheel 10, hang tow wheel 10 and retaining tow wheel 11, constitute and hang fine unit, and about module, all form W shape cable tray behind the frame.
Every distributing frame can be installed some terminal modules 8, is called block.Each terminal module bottom is equipped with a Y shape cable tray 6 that is communicated with the horizontal cable tray at frame rear portion.
Jumper connection between two frames of being separated by can pass through Y shape cable tray 6 and rear horizontal cable tray 7, and the jumper connection between the frame of will being separated by has been transformed into the jumper connection between the adjacent frame.Also can be without the horizontal cable tray at frame rear portion, the direct jumper connection of horizontal cable tray at the bottom of the frame.
Have A axle 14 and B axle 15,12 core rotatable tray in use 13 fixing by A axle 14 and B axle 15 on the described terminal module 8, when on needs operation jumping fiber or the pallet during adapter, pallet can rotate certain angle and locking around A axle 14.
Adopt cross-coupled mode, the separate unit distributing frame comprises a row block (part) and row are hung fine unit.Every row block comprises several terminal modules, can place several rotatable tray in use in each terminal module, and adapter is installed on the tray panel.Wire jumper that slave unit is drawn or tail optical fiber are all introduced pallet, are connected on the adapter, then, at the adapter opposite side, utilize wire jumper that each equipment is connected.
When many distributing frames and frame, can form block, hang fine unit, block, the fine unit of extension ... staggered layout.Jumper connection between the distributing frame that any distributing frame is adjacent just can be finished in the frame front, need not to walk around the rear horizontal cable tray.Whole to walk fine circuit be " W " shape, can prevent that jumping fiber from intersecting.
This equipment has stronger managerial ability to optical cable, and the jumping fiber flexible arrangement is various.
Jumping fiber management between adjacent two frames
When many frames and frame (be respectively frame 1 ', frame 2 ', frame 3 ', frame 4 ' ...), as: frame 3 ' on operational blocks which partition system and frame 2 ' on the operational blocks which partition system jumper connection.
From frame 3 ' Y shape cable tray by its below of the jumping fiber of modules A ' draw, walk around and hang fine unit, from frame 2 ' the Y shape cable tray of module B ' below enter module.
Frame 3 ' on operational blocks which partition system also can with frame 4 ' on the operational blocks which partition system jumper connection.
Modules A from frame " the Y shape cable tray of the jumping fiber of drawing by its below, walk around and hang fine unit, from frame 4 ' module B " the Y shape cable tray of below enters module;
The jumping fiber of being separated by between two frames is managed
When many frames and frame (be respectively frame 1 ', frame 2 ', frame 3 ', frame 4 ' ...), as: frame 1 ' on operational blocks which partition system and frame 4 ' on the operational blocks which partition system jumper connection.
From frame 1 ' the jumping fiber of modules A ' draw enter lower floor's cable tray of rear portion cable tray by the Y shape cable tray of its below, enter frame 3 ' the Y shape cable tray of module C ' below, again with frame 4 ' module B ' when docking, the shelf jumping fiber of this moment just is transformed into the jumping fiber management between adjacent two frames.
In addition, be equipped with a cable tray in the bottom in every frame front, from frame 1 ' modules A " jumping fiber of drawing can be directly by bottom cable tray and frame 4 ' module B " dock.Need not to walk around again the rear horizontal cable tray.
Jumping fiber management between this interior disparate modules
Also can jumper connection between the module of separate unit frame.As: frame 3 ' on modules A ' and module B ' jumper connection.Enter lower floor's cable tray of rear portion cable tray through the Y shape cable tray of below from modules A ' jumping fiber of drawing, the Y shape cable tray of the module C ' below of process adjacent column comes out again, and this jumping fiber of this moment just is transformed into the jumping fiber management between adjacent two frames.
Claims (4)
1, the crosslinking optical fiber distributing frame that is used for telecommunications industry, it is characterized in that a bottom extends to the support at top, at the bottom of this support comprises a top, one, about the optical cable inlet of horizontal cable tray and one top of the trellis at the bottom of two columns, several Y shape cable tray, several rear horizontal cable tray, the frame; Support forms a front portion, a rear portion, a left side and a right side, and some terminal modules are installed between two columns about support, the inner core rotatable tray in use of placing of terminal module.
2, the crosslinking optical fiber distributing frame that is used for telecommunications industry according to claim 1, it is characterized in that the retaining tow wheel is installed on the left column, install on the right column and hang tow wheel, hang tow wheel and retaining tow wheel, constitute and hang fine unit, and about terminal module, all form W shape cable tray behind the frame.
3, the crosslinking optical fiber distributing frame that is used for telecommunications industry according to claim 1, it is characterized in that every distributing frame can install some terminal modules, be called block, each terminal module bottom is equipped with a Y shape cable tray that is communicated with the horizontal cable tray at frame rear portion.
4, the crosslinking optical fiber distributing frame that is used for telecommunications industry according to claim 1 is characterized in that A axle and B axle are arranged on the described terminal module, and 12 core rotatable tray in use are fixed by A axle and B axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200451497U CN201107435Y (en) | 2007-08-20 | 2007-08-20 | Cross connection optical fiber connecting rack for telecommunication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200451497U CN201107435Y (en) | 2007-08-20 | 2007-08-20 | Cross connection optical fiber connecting rack for telecommunication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201107435Y true CN201107435Y (en) | 2008-08-27 |
Family
ID=39959245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200451497U Expired - Lifetime CN201107435Y (en) | 2007-08-20 | 2007-08-20 | Cross connection optical fiber connecting rack for telecommunication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201107435Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101923197A (en) * | 2010-08-04 | 2010-12-22 | 南京华脉科技有限公司 | Main distribution frame for fiber |
| CN102752044A (en) * | 2012-06-27 | 2012-10-24 | 国网新源水电有限公司丰满培训中心 | Simulation training device for networking change, optical cable interruption and recovering of power communication optical fiber network |
| US8989547B2 (en) | 2011-06-30 | 2015-03-24 | Corning Cable Systems Llc | Fiber optic equipment assemblies employing non-U-width-sized housings and related methods |
| CN115933091A (en) * | 2023-03-10 | 2023-04-07 | 烽火通信科技股份有限公司 | Optical fiber wiring subframe and reversing method |
-
2007
- 2007-08-20 CN CNU2007200451497U patent/CN201107435Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101923197A (en) * | 2010-08-04 | 2010-12-22 | 南京华脉科技有限公司 | Main distribution frame for fiber |
| US8989547B2 (en) | 2011-06-30 | 2015-03-24 | Corning Cable Systems Llc | Fiber optic equipment assemblies employing non-U-width-sized housings and related methods |
| CN102752044A (en) * | 2012-06-27 | 2012-10-24 | 国网新源水电有限公司丰满培训中心 | Simulation training device for networking change, optical cable interruption and recovering of power communication optical fiber network |
| CN115933091A (en) * | 2023-03-10 | 2023-04-07 | 烽火通信科技股份有限公司 | Optical fiber wiring subframe and reversing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080827 |
|
| CX01 | Expiry of patent term |