CN203365754U - Wall-mounted co-built and shared optical cable distribution case - Google Patents
Wall-mounted co-built and shared optical cable distribution case Download PDFInfo
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- CN203365754U CN203365754U CN 201320446170 CN201320446170U CN203365754U CN 203365754 U CN203365754 U CN 203365754U CN 201320446170 CN201320446170 CN 201320446170 CN 201320446170 U CN201320446170 U CN 201320446170U CN 203365754 U CN203365754 U CN 203365754U
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- optical cable
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- branching device
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- 230000003287 optical effect Effects 0.000 title claims abstract description 87
- 239000000835 fiber Substances 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 9
- 239000013307 optical fiber Substances 0.000 claims description 23
- 238000010276 construction Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 abstract 2
- 238000003780 insertion Methods 0.000 abstract 2
- 230000009191 jumping Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
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Abstract
The utility model relates to an optical cable distribution case, specifically to a wall-mounted co-built and shared optical cable distribution case which comprises a casing having three independent device barns and a common barn. Each device barn has an independent casing door and a lock, and is provided with a plurality of insertion type light divider fixing device. The common barn is provided with a distribution area, a tail fiber memory block, and an optical cable fixing, peeling and grounding module. The distribution area is divided into an accessing optical cable formed terminal area and an introducing optical cable sharing formed terminal area, and a tail fiber type optical divider is installed in the insertion type light divider fixing device. The uplink tail fiber of the optical divider is in jumper connection with the corresponding position of the accessing optical cable formed terminal area, and the downlink tail fiber of the optical divider is in jumper connection with the corresponding position of the introducing optical cable sharing formed terminal area. The number of jumpers and movable joints are reduced by employing the tail fiber type optical divider, thereby reducing the loss of the entire link, preventing crossing of tail fibers in the case, reducing the size of the case, and facilitating installation of the distribution case.
Description
Technical field
The utility model relates to a kind of optical cable distribution cabinet, definite says a kind of wall-hanging Joint construction and sharing optical cable distribution cabinet.
Background technology
On Dec 25th, 2012, house and town and country construction section issued " residential quarter and residential housing inner fiber are to family communications facility engineering design standard ", code requirement " residential quarter and residential housing inner fiber be to the design of family communications facility engineering, must meet the requirement that the telecommunication service operator can be freely selected in many telecommunication service operators equal access, user ".
Optical cable distribution cabinet be a kind of for the wiring layer optical cable, introduce the handing-over equipment that layer optical cable provides optical cable Cheng Duan, jumper connection.After optical cable leading in cable distributing cabinet, through fixing, termination, join fibre after, use jumping fiber by the wiring layer optical cable, introduce layer optical cable and optical branching device is communicated with.Traditional optical cable distribution cabinet can't meet the demand of many telecommunications operators equal access, and the position that does not have optical branching device to place.
Mainly there is following problem in existing optical cable distribution cabinet:
(1) can't meet the demand of many telecommunications operator equalitys, zoned access;
(2) jumping fiber is prone to the phenomenon repeatedly be wound around in the cross-connecting box content, is difficult for maintenance and management;
(3) jumper connection point is many, the cable link loss is large.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of Joint construction and sharing optical cable distribution cabinet, can realize the equal access of many telecommunications operators, avoids tail optical fiber in case to intersect simultaneously, has reduced the quantity of jumping fiber and articulation, reduces omnidistance link attenuation.
The technical solution of the utility model is: a kind of wall-hanging Joint construction and sharing optical cable distribution cabinet, comprise casing, a kind of wall-hanging Joint construction and sharing optical cable distribution cabinet, comprise casing, described casing comprises three independently equipment compartment and public storehouses, each described equipment compartment is furnished with independently chamber door and door lock, is provided with a plurality of insert type optical branching device stationary installations in storehouse; Be provided with distribution area, tail optical fiber memory block, optical cable fixation peeling earthing module in described public storehouse; Described distribution area is divided into access optical cable and becomes petiolarea to share into petiolarea with leading in cable, in described insert type optical branching device stationary installation, the tail fiber type optical branching device is housed, the up tail optical fiber of this optical branching device becomes the correspondence position jumper connection of petiolarea with described access optical cable, the descending tail optical fiber of this optical branching device and described leading in cable are shared into the correspondence position jumper connection of petiolarea.
Further, each described equipment compartment is furnished with eight insert type optical branching device stationary installations, by two group of four groove blade inserting light, divides box or four group of two groove blade inserting light to divide box to be formed in parallel.
Further, the uplink and downlink tail optical fiber plug of described optical branching device all is positioned in described tail optical fiber memory block.
The utility model has the advantage of: the utility model is that different telecom operators arrange independently equipment compartment, has ensured independence and the device security of each operator's access network; Each telecom operators' sharing users access optical cable becomes petiolarea, met the right that the resident freely selects telecom operators; By adopting the tail fiber type optical branching device, reduce the quantity of jumping fiber and articulation, thereby reduced omnidistance link attenuation, avoid tail optical fiber in case to intersect simultaneously, reduced box sizes, for distributing cabinet installment work from now on offers convenience.
The accompanying drawing explanation
The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.
The front view that Fig. 1 is the utility model chamber door,
The inner structure schematic diagram that Fig. 2 is one of the utility model embodiment.
Embodiment
Referring to Fig. 1, a kind of wall-hanging Joint construction and sharing optical cable distribution cabinet, comprise casing 1, casing comprises three independently equipment compartment 2 and public storehouses 3, each equipment compartment 2 is furnished with independently chamber door and door lock, when for each telecom operators, providing equal access, ensured respectively the safety of optical branching device in casing of telecom operators.
Public storehouse 3: the zone of user's leading in cable and the access optical cable Cheng Duan of each operator, this zone is shared by each telecom operators, has met the right that the resident freely selects telecom operators.
The inner structure schematic diagram that Fig. 2 is one of embodiment of the present utility model (360 core casing).As shown in Figure 2, described wall-hanging Joint construction and sharing optical cable distribution cabinet, box house is provided with following functions zone and module:
Three equipment compartments 2 independently: realized that three telecommunications operator optical branching devices are independent, separated, each equipment compartment 2 can be installed eight insert type optical branching device stationary installations 8, by two group of four groove blade inserting light, divides box or four group of two groove blade inserting light to divide box to be formed in parallel.
Be provided with distribution area, tail optical fiber memory block 5, optical cable fixation peeling earthing module 6 in public storehouse 3; Described distribution area is divided into access optical cable and becomes petiolarea 7 and leading in cable to share into petiolarea 4, and tail fiber type optical branching device 9 is housed in insert type optical branching device stationary installation 8, and the up tail optical fiber of tail fiber type optical branching device 9, descending tail optical fiber plug all are positioned in tail optical fiber memory block 5.
Access optical cable becomes petiolarea 7: the zone of the Access Network hot melt Cheng Duan of each operator, its typical volume is 48 cores.
Leading in cable is shared into petiolarea 4: the zone of user's leading in cable hot melt Cheng Duan, capacity is not less than 312 cores.
Tail optical fiber memory block 5: for directly storage, the protection of molten tail optical fiber of backbone optical cable, its capacity is not less than the trunk region capacity.
Optical cable fixation peeling earthing module 6: for the stripping of optical cable, fixing, ground connection.
The utility model be applicable to the residential quarter Joint construction and sharing build in house service optical node in the optical cable access network, for each telecom operators are provided with independently optical branching device rest area, each telecom operators' sharing users access optical cable becomes petiolarea, can meet the requirement of telecom operators' equal access and network security, meet again the right that the resident freely selects telecom operators.1-2 optical branching device can first be placed by operator, during service fulfillment, the maintenance personnel of operator does not need to be with any instrument, only need to open the chamber door in public storehouse 3, the up tail optical fiber jumper connection of optical branching device is become to the correspondence position of petiolarea 7 to access optical cable, the correspondence position that the descending tail optical fiber jumper connection of optical branching device is shared into to petiolarea 4 to leading in cable gets final product, and has avoided traditional tail optical fiber jumper connection mode, has significantly reduced operating personnel's workload simultaneously.
In this Joint construction and sharing optical cable distribution cabinet, the connected mode of cable link has 2 kinds, specific as follows:
1. operator's access optical cable directly is connected with user's leading in cable: operator's access optical cable cartonning → access optical cable becomes petiolarea → jumping fiber → leading in cable to share into petiolarea (adapter connection) → user's leading in cable outlet.
2. leading in cable connects optical distribution cable after restraining by optical splitter: each telecom operators' access optical cable cartonning → access optical cable becomes petiolarea → with the descending tail optical fiber → leading in cable of be connected → optical branching device of the up tail optical fiber of optical branching device, share into petiolarea → user's leading in cable outlet.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that in the situation that do not break away from principle of the present utility model and spirit can be carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claims and equivalent thereof.
Claims (3)
1. a wall-hanging Joint construction and sharing optical cable distribution cabinet, comprise casing, it is characterized in that: described casing comprises three independently equipment compartment and public storehouses, and each described equipment compartment is furnished with independently chamber door and door lock, is provided with a plurality of insert type optical branching device stationary installations in storehouse; Be provided with distribution area, tail optical fiber memory block, optical cable fixation peeling earthing module in described public storehouse; Described distribution area is divided into access optical cable and becomes petiolarea to share into petiolarea with leading in cable, in described insert type optical branching device stationary installation, the tail fiber type optical branching device is housed, the up tail optical fiber of this optical branching device becomes the correspondence position jumper connection of petiolarea with described access optical cable, the descending tail optical fiber of this optical branching device and described leading in cable are shared into the correspondence position jumper connection of petiolarea.
2. a kind of wall-hanging Joint construction and sharing optical cable distribution cabinet according to claim 1, it is characterized in that: each described equipment compartment is furnished with eight insert type optical branching device stationary installations, by two group of four groove blade inserting light, divides box or four group of two groove blade inserting light to divide box to be formed in parallel.
3. a kind of wall-hanging Joint construction and sharing optical cable distribution cabinet according to claim 1, it is characterized in that: the uplink and downlink tail optical fiber plug of described optical branching device all is positioned in described tail optical fiber memory block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320446170 CN203365754U (en) | 2013-07-25 | 2013-07-25 | Wall-mounted co-built and shared optical cable distribution case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320446170 CN203365754U (en) | 2013-07-25 | 2013-07-25 | Wall-mounted co-built and shared optical cable distribution case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203365754U true CN203365754U (en) | 2013-12-25 |
Family
ID=49813499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320446170 Expired - Fee Related CN203365754U (en) | 2013-07-25 | 2013-07-25 | Wall-mounted co-built and shared optical cable distribution case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203365754U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104216084A (en) * | 2014-09-29 | 2014-12-17 | 江苏通鼎通信设备有限公司 | Three-network co-construction type large-capacity cross connecting cabinet |
| CN109445531A (en) * | 2018-09-28 | 2019-03-08 | 湖北理工学院 | A kind of moveable computer electrical power wiring assembly |
-
2013
- 2013-07-25 CN CN 201320446170 patent/CN203365754U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104216084A (en) * | 2014-09-29 | 2014-12-17 | 江苏通鼎通信设备有限公司 | Three-network co-construction type large-capacity cross connecting cabinet |
| CN109445531A (en) * | 2018-09-28 | 2019-03-08 | 湖北理工学院 | A kind of moveable computer electrical power wiring assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 |