CN204613468U - A kind of trunk dispersion is deposited fine formula and is exempted from jumping fiber fiber cable cross connection box - Google Patents
A kind of trunk dispersion is deposited fine formula and is exempted from jumping fiber fiber cable cross connection box Download PDFInfo
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- CN204613468U CN204613468U CN201520218170.7U CN201520218170U CN204613468U CN 204613468 U CN204613468 U CN 204613468U CN 201520218170 U CN201520218170 U CN 201520218170U CN 204613468 U CN204613468 U CN 204613468U
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Abstract
The utility model discloses a kind of trunk dispersion to deposit fine formula and exempt from jumping fiber fiber cable cross connection box, comprise trunk region module, distribution area module, straight melting zone module; Described trunk region module installation is top, right side in described casing, and is provided with 12 cores and exempts from that jumping fiber is molten deposits integrated pallet; Described distribution area module installation is left side in described casing, is provided with the direct insertion fusion integrated tray of 12 core; Described straight melting zone module installation is in described casing below the trunk region module of right side.The beneficial effects of the utility model are, what achieve trunk fiber cable cross connection box exempts from jumping fiber pattern, trunk region module adopts 12 cores to exempt from, and jumping fiber is molten deposits integrated pallet, integrate the function of welding, storage, management tail optical fiber, the corresponding tail optical fiber of dispersion storage administration, solve the remaining long storage administration problem of jumping fiber in casing, effective maintenance interface is clear, and thoroughly solves the problem of the storage of idle route and mark.
Description
Technical field
The utility model relates to a kind of trunk dispersion and deposits fine formula and exempt from jumping fiber fiber cable cross connection box, for the ring-like net of FTTH Metropolitan Area Network (MAN) trunk, the ring-like net of Access Network trunk layer and the ring-like net of wiring layer, welding and the storage of trunk (upstream) and tail optical fiber can be realized, the welding of distribution (downstream) optical cable and tail optical fiber with become to hold, and the function such as the direct welding of trunk and distribution.Belong to communication network device technical field.
Background technology
At present, outdoor trunk fiber cable cross connection box function singleness on the market, still adopts cross-connection system when jumping fiber does not go out casing, and cost, attenuation need to be reduced further, and can not well manage for fibre more than in casing, and interface is unintelligible.
Summary of the invention
Technical problem to be solved in the utility model is: traditional fiber cable cross connection box, be connected open-minded after backbone optical cable and optical distribution cable distinguish welding with jumping fiber, whole casing cost is higher, communication failure point is many, Insertion Loss is high, be unfavorable for follow-up maintenance, and too much remaining fibre can take cabinet space, box house interface also can be caused unintelligible.
For the deficiency of traditional product, it is direct-connected and possess the tactic pattern of tail optical fiber memory management functions that the utility model provides trunk.Utilize traditional 288 core optical cable cross-connecting box casings, tail optical fiber fixed length after the optical cable welding of trunk region is also distinguished storage administration in the pallet of trunk region, Cheng Duan after the optical cable welding of distribution area, the route opened immediately is directly connected with trunk, distribution, remaining fibre after connection still storage administration in former pallet, temporarily not open route, its tail optical fiber also storage administration in former pallet.
The technical scheme that the utility model adopts is:
A kind of trunk dispersion is deposited fine formula and is exempted from jumping fiber fiber cable cross connection box, comprises trunk region module, distribution area module, straight melting zone module; Described trunk region module installation is top, right side in described casing, and is provided with 12 cores and exempts from that jumping fiber is molten deposits integrated pallet; Described distribution area module installation is left side in described casing, is provided with the direct insertion fusion integrated tray of 12 core; Described straight melting zone module installation is in described casing below the trunk region module of right side.
The utility model also comprises optical cable fixation peeling earthing device, and described optical cable fixation peeling earthing device to be arranged in described casing below front.
Described trunk region module is also provided with to be exempted from jumping fiber and melts and deposit the tray type optical branching device of integrated pallet with size with 12 cores.
The beneficial effects of the utility model are: what achieve trunk fiber cable cross connection box exempts from jumping fiber pattern, in casing, trunk region module and distribution area do not need jumping fiber can direct termination, decrease adapter and jumping fiber, reduce cost, decrease communication failure point, reduce Insertion Loss, improve network security, and trunk region module adopts 12 cores to exempt from, and jumping fiber is molten deposits integrated pallet, collection welding, store, the function of management tail optical fiber is in one, the corresponding tail optical fiber of dispersion storage administration, solve the remaining long storage administration problem of jumping fiber in casing, effective maintenance interface is clear, and thoroughly solve the problem of the storage of idle route and mark, compared with traditional product, the total volume of casing promotes greatly, thus significantly improves casing closeness, also substantially increases operation, safeguards convenience.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
In Fig. 1: 1-1 is casing; 1-2 is optical cable fixation peeling earthing device; 1-3 is distribution area module; 1-4 is wire loop; 1-5 is trunk region module; 1-6 is straight melting zone module.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
The technical scheme that the utility model embodiment adopts is: trunk region module installation have 12 cores to exempt from jumping fiber is molten deposits integrated pallet, for realizing welding and the storage of tail optical fiber, and disperse storage administration tail optical fiber.Distribution area module installation has the direct insertion fusion integrated tray of 12 core.Trunk region module can be installed 20 piece of 12 core and be exempted from that jumping fiber is molten deposits integrated pallet, and distribution area module can install 30 piece of 12 direct insertion fusion integrated tray of core, and max cap. can reach 600 cores, is straight melting zone module below trunk region, can meet 144 core optical cables and directly melt.
As shown in Figure 1, be optical cable fixation peeling earthing device below front in casing, backbone optical cable and optical distribution cable all enter casing 1-1 from the bottom of cross-connecting box, fixing also stripping ground connection on optical cable fixation peeling earthing device 1-2.Backbone optical cable after stripping upwards enters 12 cores arranged in the module 1-5 of trunk region and exempts from that jumping fiber is molten deposits integrated pallet along the right side of casing 1-1.Optical distribution cable upwards enters along the left side of casing 1-1 the direct insertion fusion integrated tray of 12 core arranged in the module 1-3 of distribution area.
Backbone optical cable and 12 cores are exempted from jumping fiber and are melted the tail optical fiber deposited in integrated pallet and carry out welding; Exempt from optical distribution cable and 12 cores that jumping fiber is molten to be deposited tail optical fiber in integrated pallet and carry out welding.
12 cores arranged in the module 1-5 of trunk region exempt to carry out storage administration by correspondence position after jumping fiber melts the tail optical fiber welding of depositing in integrated pallet.For needing the route opened, by tail optical fiber from 12 cores exempt from jumping fiber molten deposit in integrated pallet to draw receive distribution area corresponding ports through Overline ring 1-4 end, open rear tail optical fiber surplus-length disc and get back to 12 cores and exempt from that jumping fiber is molten deposits former memory location in integrated pallet.For the route temporarily do not opened, then do not need variation, still coil and stay 12 cores and exempt from that jumping fiber is molten to be deposited in integrated pallet.
Same size tray type optical branching device also can be installed by backbone module district, to realize light splitting function.
Although the utility model with preferred embodiment openly as above; but embodiment and accompanying drawing are not for limiting the utility model; anyly be familiar with this those skilled in the art; not departing from the spirit and scope of the utility model; can make various changes or retouch from working as, but same within protection domain of the present utility model.What therefore protection domain of the present utility model should define with the claims of the application is as the criterion.
Claims (1)
1. trunk dispersion is deposited fine formula and is exempted from a jumping fiber fiber cable cross connection box, comprises casing, trunk region module, distribution area module, straight melting zone module; Described trunk region module installation is top, right side in described casing, and is provided with 12 cores and exempts from that jumping fiber is molten deposits integrated pallet; Described distribution area module installation is left side in described casing, is provided with the direct insertion fusion integrated tray of 12 core; Described straight melting zone module installation is in described casing below the trunk region module of right side.
2. a kind of trunk dispersion according to claim 1 is deposited fine formula and is exempted from jumping fiber fiber cable cross connection box, it is characterized in that, also comprises optical cable fixation peeling earthing device, and described optical cable fixation peeling earthing device to be arranged in described casing below front.
3. a kind of trunk dispersion according to claim 1 is deposited fine formula and is exempted from jumping fiber fiber cable cross connection box, it is characterized in that, described trunk region module is also provided with to be exempted from jumping fiber and melt and deposit the tray type optical branching device of integrated pallet with size with 12 cores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520218170.7U CN204613468U (en) | 2015-04-13 | 2015-04-13 | A kind of trunk dispersion is deposited fine formula and is exempted from jumping fiber fiber cable cross connection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520218170.7U CN204613468U (en) | 2015-04-13 | 2015-04-13 | A kind of trunk dispersion is deposited fine formula and is exempted from jumping fiber fiber cable cross connection box |
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| CN204613468U true CN204613468U (en) | 2015-09-02 |
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| CN201520218170.7U Active CN204613468U (en) | 2015-04-13 | 2015-04-13 | A kind of trunk dispersion is deposited fine formula and is exempted from jumping fiber fiber cable cross connection box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238904A (en) * | 2017-06-30 | 2017-10-10 | 江苏通鼎宽带有限公司 | A kind of fiber cable cross connection box |
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2015
- 2015-04-13 CN CN201520218170.7U patent/CN204613468U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238904A (en) * | 2017-06-30 | 2017-10-10 | 江苏通鼎宽带有限公司 | A kind of fiber cable cross connection box |
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