CN201955522U - Integrated service access optical cross connection cabinet - Google Patents
Integrated service access optical cross connection cabinet Download PDFInfo
- Publication number
- CN201955522U CN201955522U CN201120052568XU CN201120052568U CN201955522U CN 201955522 U CN201955522 U CN 201955522U CN 201120052568X U CN201120052568X U CN 201120052568XU CN 201120052568 U CN201120052568 U CN 201120052568U CN 201955522 U CN201955522 U CN 201955522U
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- optical cable
- light
- handed over
- over case
- backbone
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- Expired - Lifetime
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Abstract
The utility model provides an integrated service access optical cross connection cabinet. The optical cross connection cabinet is characterized in that: the optical cross connection cabinet comprises a backbone optical cable-splicing area and an access optical cable-splicing area, which are respectively positioned on the left and the right in the optical cross connection cabinet; a backbone optical cable splice tray is mounted in the backbone optical cable-splicing area, and is used for the splicing and forming of a backbone optical cable; and an access optical cable splice tray is mounted in the access optical cable-splicing area, and is used for the splicing and forming of access optical cables. The optical cross connection cabinet can meet the requirement of integrated service access, provide a simple, convenient operating environment for integrated service access, saves the cost, and is convenient to maintain.
Description
Technical field
The utility model includes the transmission network field, relates in particular to a kind of integrated service and inserts light friendship case.
Background technology
Light hands over case to be mainly used in the Transmission Fibers network, is the important smooth jumper connection point in the network.
Existing light hands over box structure simple, and what consider at the beginning of the design is light intersection, the light distribution of local side to local side, does not take into account the needs that integrated service inserts.Light hands over the optical cable of case Cheng Duan to mainly contain two classes, a class be machine room light hand over to backbone optical cable, several 24 core to 144 cores of core do not wait, a class be professional to the access optical cable, the core number is generally 12 cores.In use, with 12 core stern fast mode Cheng Duan, the jumping that optical cable is finished by the light jumping fiber in the Cheng Duanhou front is logical in fibre melting disc for optical cable.
Fig. 1 is the cut-away view that existing light is handed over case.
As shown in Figure 1, existing light hands over case inside to comprise left side, right-hand part, casing 15 and base 16.The left side is light jumping fiber coiling zone, comprises fine ring 12 of dish and metal wire loop 14; Right-hand part is divided into upper right quarter and right lower quadrant again, and upper right quarter comprises fusion integrated tray 11 for molten fine zone, and right lower quadrant is the optical cable fixed area, comprises optical cable fixed cell 13.Wherein, the fusion integrated tray 11 of upper right quarter is the sealing box structure, supports unit cable to become end to use, specifically be unit cable in fibre melting disc with 12 core stern fast mode Cheng Duan.
Existing light is handed in the case, backbone optical cable and insert optical cable and does not distinguish, all in the fusion integrated tray 11 of upper right quarter with 12 core stern fast mode Cheng Duan, will remain the light jumping fiber that stern fast is coiled in the left side then and coil in the zone.
By such scheme as seen, present light hands over case to have following shortcoming:
At first, backbone optical cable and access optical cable are not distinguished, all in fusion integrated tray 11 with 12 core stern fast mode Cheng Duan, when more integrated service need insert, to cause backbone optical cable and a large amount of optical cable that inserts not to be easily distinguishable, be unfavorable for associated maintenance operations such as later stage traffic failure or business change.
Secondly, backbone optical cable and access optical cable are remaining in a large number, are coiled in light jumping fiber coiling zone, left side, also are unfavorable for the attended operation in later stage.
Moreover the fusion integrated tray 11 of upper right quarter is airtight box structure, and it only supports 12 core stern fast Cheng Duan of unit cable, so one 12 core inserts the optical cable welding in a fibre melting disc, can take light and hand over case 12 core capacity.Along with transmitting passive optical-fiber network (PON) The Application of Technology in the net in recent years, current operation inserts the general 1 core optical cable that only needs, important special line class user utilizes also needs 2 a core optical cable of SDH (Synchronous Digital Hierarchy) (SDH) or optical fiber straight chain mode, and this has just caused light to hand over the tankage utilization factor not high.And, when integrated service breaks down or changes and need butt joint to go into optical cable when carrying out attended operation, repeated open before the fibre melting disc of Cheng Duan also can cause the optical cable of Cheng Duan damage.
According to above situation, must optimize light and hand over the case inner structure, make it more meet integrated service and insert needs.
The utility model content
In view of this, the utility model provides a kind of integrated service to insert light and has handed over case, so that adapt to the needs that integrated service inserts, provides succinctly operating environment easily for integrated service inserts.
The technical solution adopted in the utility model specifically is achieved in that
A kind of integrated service inserts light and hands over case, and this light is handed over case to comprise backbone optical cable welding zone and inserted optical cable welding zone, and described backbone optical cable welding zone and described access optical cable welding zone lay respectively at the left and right sides that light is handed over case inside;
Described backbone optical cable welding zone is equipped with the backbone optical cable fibre melting disc, is used for the molten fine Cheng Duan of backbone optical cable;
Described access optical cable welding zone is equipped with and inserts the optical cable fibre melting disc, is used to insert the molten fine Cheng Duan of optical cable.
Described access optical cable fibre melting disc is a drawer-type structure, is used for tail optical fiber Cheng Duan.
Described backbone optical cable fibre melting disc is airtight box structure, is used for stern fast Cheng Duan.
This light is handed over case also to comprise the backbone optical cable import and is inserted the optical cable import.
Described backbone optical cable import is arranged in the side that light is handed over place, case backbone optical cable welding area, and the import of described access optical cable is arranged in light and hands over case to insert a side at place, optical cable welding area.
This light hands over case also to comprise the coiling zone;
Described coiling zone is equipped with fibre storing disc, is used to be coiled into the remaining part of end jumping fiber.
Described fibre storing disc comprises the drawer type fibre storing disc.
This light hands over case to comprise that also optical cable becomes the end fixed area, is used for fixing into the optical cable of end.
Described backbone optical cable welding area is positioned at the left side that light is handed over case inside, described coiling zone is positioned at the upper right quarter of described access optical cable welding area, described access optical cable welding area is positioned at the right lower quadrant that light is handed over case inside, and described optical cable becomes the end fixed area to be positioned at the below of described backbone optical cable welding area and described access optical cable welding area.
Described backbone optical cable welding area is positioned at the right side that light is handed over case inside, described coiling zone is positioned at the upper left quarter of described access optical cable welding area, described access optical cable welding area is positioned at the lower left quarter that light is handed over case inside, and described optical cable becomes the end fixed area to be positioned at the below of described backbone optical cable welding area and described access optical cable welding area.
As seen from the above technical solution, the light friendship case that the utility model provides provides zone that is used for the molten fine Cheng Duan of backbone optical cable and the zone of inserting the molten fine Cheng Duan of optical cable, and both are separated from each other, and therefore distinguish backbone optical cable easily and insert optical cable, thereby can adapt to the demand that integrated service inserts.
Description of drawings
Fig. 1 is the cut-away view that existing light is handed over case.
Fig. 2 is that the light that the utility model provides is handed over the case cut-away view.
Embodiment
The light that the utility model provides is handed over case inside to be provided with backbone optical cable welding zone and is inserted optical cable welding zone, described backbone optical cable welding zone and described access optical cable welding zone lay respectively at the left and right sides that light is handed over case inside, particularly, can be that backbone optical cable welding zone is positioned at the left side that light is handed over case inside, insert optical cable welding zone and be positioned at the right side that light is handed over case inside, also can be that backbone optical cable welding zone is positioned at the right side that light is handed over case inside, insert optical cable welding zone and be positioned at the left side that light is handed over case inside.Described backbone optical cable welding zone is equipped with the backbone optical cable fibre melting disc, is used for backbone optical cable and becomes the end welding; Described access optical cable welding zone is equipped with inserts the optical cable fibre melting disc, is used to insert optical cable and becomes the end welding.
The light that the utility model provides hands over case also to comprise the coiling zone, and this coiling zone is equipped with a plurality of fibre storing discs, is used to be coiled into the remaining part of end jumping fiber.This coiling zone is positioned at the same side with access optical cable welding zone, and generally be positioned at the top of inserting optical cable welding zone so that insert optical cable by the bottom introduce insert the optical cable welding area after, become the end tail optical fiber up to be coiled in the coiling zone, jumper connection makes cabling convenient then.
This light hands over case to comprise that also optical cable becomes the end fixed area, is used for fixing into the optical cable of end.Optical cable becomes the end fixed area generally to be positioned at backbone optical cable welding zone and inserts the below in optical cable welding zone.Since light hand over the inner backbone optical cable welding of case zone below and insert optical cable welding zone below all be that optical cable becomes to hold fixed area, so can fix more one-tenth end optical cable.
In the utility model, insert the optical cable fibre melting disc and adopt drawer-type structure, be used for single tail optical fiber or many tail optical fiber Cheng Duan.Adopting drawer-type structure owing to insert the optical cable fibre melting disc, is open molten fine pallet, therefore can single tail optical fiber or many tail optical fiber Cheng Duan, and hand in the case and can only compare by unit cable 12 core Cheng Duan with existing light, can improve the resource utilization that light is handed over case inside.
Backbone optical cable fibre melting disc in the utility model can adopt airtight box structure, is used for stern fast Cheng Duan, i.e. unit cable 12 core Cheng Duan.
The light that the utility model provides is handed over case also to comprise the backbone optical cable import and is inserted the optical cable import, hands over case so that backbone optical cable enters light from different imports respectively with the access optical cable, is convenient to distinguish backbone optical cable and inserts optical cable.Usually, the backbone optical cable import is arranged in the side that light is handed over place, case backbone optical cable welding area, inserts the optical cable import and is arranged in the side that light is handed over case access place, optical cable welding area.
Fibre storing disc in the utility model also can adopt drawer-type structure, is convenient to be coiled into the remaining part of end jumping fiber.
For a specific example the utility model is carried out exemplary illustration below, given example and be used to limit the utility model, specifically see also Fig. 2.
Fig. 2 is that the light that the utility model provides is handed over the case cut-away view.
As shown in Figure 2, it is the backbone optical cable welding area that this light is handed over the left side of case inside, backbone optical cable fibre melting disc 201 is installed, light hands over the first half (being upper right quarter) of case inner right side to be the coiling zone, fibre storing disc 203 is installed, light hands over the Lower Half (being right lower quadrant) on case right side for inserting the optical cable welding area, is equipped with and inserts optical cable fibre melting disc 202, and the below of the below of described backbone optical cable welding area and described access optical cable welding area all is that optical cable becomes end fixed area 204.
Among Fig. 2, light hands over the inner left and right sides of case to exchange, promptly can be the regional upper left quarter of described access optical cable welding area, the lower left quarter that access optical cable welding area is positioned at light friendship case inside of being positioned at of right side, coiling that the backbone optical cable welding area is positioned at light friendship case inside, the below of the below of described backbone optical cable welding area and described access optical cable welding area still all be that optical cable becomes to hold fixed area 204.
Among Fig. 2, small-sized optical cable fibre melting disc is adopted in the backbone optical cable welding area, and capacity is 12 core *, 28 dishes=336 cores.Light hands over case right side Lower Half for inserting the optical cable welding area, has adopted the tray form of drawer type, can repetitive operation, and can welding 1-2 root optical cable.The right side first half is the coiling zone that becomes to hold the remaining part of jumping fiber, becomes the coiling of end jumping fiber branch dish, is difficult for obscuring winding, and the fibre storing disc in coiling zone also is a drawer type, can repetitive operation.
It is that optical cable becomes end fixed area 204 that light is handed over the case Lower Half, and the backbone optical cable welding area all is to become to hold fixed area with access optical cable welding area, has increased the fixing row of optical cable volume, can become to hold more optical cable, is fit to many integrated services and inserts use.
In addition, light hands over the slot of the backbone optical cable welding area in case left side also can insert the directly molten unit of optical splitter unit or optical cable, to satisfy the demands such as optical splitter, optical cable directly melt that are provided with.
Light shown in Figure 2 is handed over case in use, machine room light is handed over to backbone optical cable and is handed over the backbone optical cable import inlet wire of case lower left by light, promptly enters backbone optical cable fibre melting disc 201 by trunk optical fiber beam tube 207, carries out 12 core optical cables and becomes the end welding, wherein, trunk optical fiber beam tube 207 is fixed on the metal wire loop 208.Professional to inserting optical cable by the bottom-right access optical cable of light friendship case import inlet wire, promptly enter and insert optical cable fibre melting disc 202 by incoming fiber optic beam tube 209.Insert optical cable and do not use 12 traditional core stern fasts all to become the end mode, but in inserting optical cable fibre melting disc 202, use single core tail fiber Cheng Duan as required.For example, 1 core is used in the PON network insertion, then uses 2 tail optical fiber Cheng Duan (wherein a tail optical fiber is main tail optical fiber, and another root tail optical fiber is for being equipped with tail optical fiber).Insert optical cable and insert Cheng Duanhou in the optical cable fibre melting disc 202 on the right side, remaining stern fast 210 to fibre storing disc 203, after fibre storing disc 203 coilings, is handed over the case front with the direct jumper connection of suitable length outlet to left side light through stern fast management wire loop 211 cablings, finishes light path and jumps logical.And machine room to machine room, machine room to light hands over traditional jumper connection of case still can be undertaken by former jumping fiber mode.Light shown in Figure 2 hands over case to comprise that also optical cable becomes end fixed area 204, casing 205, pass by on one's way straight molten unit 206, ground wire 212 and base 213.Wherein, optical cable becomes end fixed area 204 to be positioned at the below in backbone optical cable welding zone and access optical cable welding zone.
The integrated service that contrast the utility model provides inserts light and hands over case and traditional light friendship case inner structure, and as can be seen, the integrated service that the utility model provides inserts light and hands over case to be applicable to that more a large amount of integrated services insert scene.Optical cable welding fibre core utilization factor is higher in use, and the built-in function environment is cleaner and tidier, and the later maintenance operation is also convenient.
The utility model is compared with traditional light friendship case has following obvious advantage:
1, improves light and hand over the case utilization factor.Insert optical cable and insert optical cable fibre melting disc Cheng Duan on the right side, do not take left side trunk light and hand over capacity.Insert the optical cable full configuration with 2 of fibre melting disc weldings and consider, under the situation that has guaranteed backbone optical cable 336 core welding spaces, can insert 36 and insert optical cable, improved the utilization factor of light friendship case fibre core greatly.
2, reduce access optical cable welding cost.Adopt drawer type owing to insert the optical cable fibre melting disc, can open, therefore can be according to single core or multicore Cheng Duan, the Cheng Duanxin number depends on use core number.Tradition light is handed over integrated service of case to insert and is needed to be finished by one 12 core stern fast and 23 meters jumping fiber jumper connections, and light of the present utility model hands over case only to need 23 meters tail optical fibers to finish, when having saved the fused fiber splice material cost, also saved the construction cost of optical cable welding.
3, optimize light and hand over the case internal environment.Handing over trunk in the case, access optical cable respectively to be arranged on light light hands over the case left and right sides, is independent of each other.Be provided with special fibre storing disc in order to the coiling jumping fiber, divide disk storage, can not cause the jumping fiber coiling unclear, influence the later maintenance operation.
4, the access optical cable fibre melting disc 202 that inserts the molten fine district of optical cable adopts drawer-type structure, and is therefore reusable, is convenient to the cutover adjustment and need melts fine access optical cable.If insert optical cable later stage change or inactive, directly in the molten fine pallet in right side, safeguard, less to the backbone optical cable influence.It is convenient to remove simultaneously, can improve the repeat usage that light is handed over case.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all within spirit of the present utility model and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within the scope of the utility model protection.
Claims (10)
1. an integrated service inserts light and hands over case, it is characterized in that, this light is handed over case to comprise backbone optical cable welding zone and inserted optical cable welding zone, and described backbone optical cable welding zone and described access optical cable welding zone lay respectively at the left and right sides that light is handed over case inside;
Described backbone optical cable welding zone is equipped with the backbone optical cable fibre melting disc, is used for backbone optical cable and becomes the end welding;
Described access optical cable welding zone is equipped with and inserts the optical cable fibre melting disc, is used to insert optical cable and becomes the end welding.
2. light according to claim 1 is handed over case, it is characterized in that described access optical cable fibre melting disc is a drawer-type structure, is used for tail optical fiber Cheng Duan.
3. light according to claim 2 is handed over case, it is characterized in that described backbone optical cable fibre melting disc is airtight box structure, is used for stern fast Cheng Duan.
4. light according to claim 1 is handed over case, it is characterized in that, this light is handed over case also to comprise the backbone optical cable import and inserted the optical cable import.
5. light according to claim 4 is handed over case, it is characterized in that, described backbone optical cable import is arranged in the side that light is handed over place, case backbone optical cable welding area, and the import of described access optical cable is arranged in light and hands over case to insert a side at place, optical cable welding area.
6. light according to claim 1 is handed over case, it is characterized in that, this light hands over case also to comprise the coiling zone;
Described coiling zone is equipped with fibre storing disc, is used to be coiled into the remaining part of end jumping fiber.
7. light according to claim 6 is handed over case, it is characterized in that described fibre storing disc comprises the drawer type fibre storing disc.
8. light according to claim 6 is handed over case, it is characterized in that, this light hands over case to comprise that also optical cable becomes the end fixed area, is used for fixing into the optical cable of end.
9. light according to claim 8 is handed over case, it is characterized in that, described backbone optical cable welding area is positioned at the left side that light is handed over case inside, described coiling zone is positioned at the upper right quarter of described access optical cable welding area, described access optical cable welding area is positioned at the right lower quadrant that light is handed over case inside, and described optical cable becomes the end fixed area to be positioned at the below of described backbone optical cable welding area and described access optical cable welding area.
10. light according to claim 8 is handed over case, it is characterized in that, described backbone optical cable welding area is positioned at the right side that light is handed over case inside, described coiling zone is positioned at the upper left quarter of described access optical cable welding area, described access optical cable welding area is positioned at the lower left quarter that light is handed over case inside, and described optical cable becomes the end fixed area to be positioned at the below of described backbone optical cable welding area and described access optical cable welding area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120052568XU CN201955522U (en) | 2011-03-02 | 2011-03-02 | Integrated service access optical cross connection cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120052568XU CN201955522U (en) | 2011-03-02 | 2011-03-02 | Integrated service access optical cross connection cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201955522U true CN201955522U (en) | 2011-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120052568XU Expired - Lifetime CN201955522U (en) | 2011-03-02 | 2011-03-02 | Integrated service access optical cross connection cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201955522U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880797A (en) * | 2015-06-23 | 2015-09-02 | 苏州苏驼通信科技有限公司 | Optical fiber wire-arranging frame device |
| CN109387906A (en) * | 2017-08-09 | 2019-02-26 | 中国移动通信集团设计院有限公司 | Optical cross-connection equipment, light conveying system and optical transmission method |
-
2011
- 2011-03-02 CN CN201120052568XU patent/CN201955522U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880797A (en) * | 2015-06-23 | 2015-09-02 | 苏州苏驼通信科技有限公司 | Optical fiber wire-arranging frame device |
| CN109387906A (en) * | 2017-08-09 | 2019-02-26 | 中国移动通信集团设计院有限公司 | Optical cross-connection equipment, light conveying system and optical transmission method |
| CN109387906B (en) * | 2017-08-09 | 2020-10-16 | 中国移动通信集团设计院有限公司 | Optical cross-connect apparatus, optical transmission system and optical transmission 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: 20110831 |
|
| CX01 | Expiry of patent term |