CN203101694U - Insertion sheet-type optical cable fiber distribution box used under fiber-to-the-home mode - Google Patents
Insertion sheet-type optical cable fiber distribution box used under fiber-to-the-home mode Download PDFInfo
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- CN203101694U CN203101694U CN 201320018135 CN201320018135U CN203101694U CN 203101694 U CN203101694 U CN 203101694U CN 201320018135 CN201320018135 CN 201320018135 CN 201320018135 U CN201320018135 U CN 201320018135U CN 203101694 U CN203101694 U CN 203101694U
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Abstract
The utility model relates to an insertion sheet-type optical cable fiber distribution box used under a fiber-to-the-home mode. The insertion sheet-type optical cable fiber distribution box comprises a box body. The insertion sheet-type optical cable fiber distribution box is characterized in that optical cable fixing devices, a welding disc and an optical branching device are arranged inside the box body; optical fibers are welded with a first end of an input pigtail of the optical branching device; the optical branching device is provided with one path of input end and N paths of output ends; the input end of the optical branching device is provided with an input end adapter interface; the N paths of output ends are provided with N output end adapter interfaces respectively; a second end of the input pigtail of the optical branching device is provided with a first insertion-type connector; the first insertion-type connector is in insertion connection with the input end adapter interface; N client optical fibers and connecting ends of the optical branching device are respectively provided with N second insertion-type connectors; and the N second insertion-type connectors are respectively in insertion connection with the N output end adapter interfaces. The insertion-type optical branching device is arranged inside the optical cable fiber distribution box, and therefore, the optical cable fiber distribution box is advantageous in simple and orderly connection mode and neatness in wiring.
Description
Technical field
The utility model relates to a kind of communication apparatus, particularly relates to the blade inserting optical cable fiber-dividing box under a kind of pattern that is used for that Fiber to the home.
Background technology
Along with the development of high wide-band-message communication unification of three nets (audio frequency, internet, digital TV network), Fiber to the home growth of requirement and passive optical network technique Fibre Optical Communication Technologies such as (PON), " high capacity, an institute of few office, the wide covering " Fiber to the home, and the access form begins to be applied to optical communication network.
In the networking that Fiber to the home, because the rolling up of user side optical fiber, the backbone optical cable of local side will be through repeatedly branch fibre, connect, join too many levels such as fibre, optical fiber shunt, and the original network structure of optical cable more and more trends towards complexity.Optical cable fiber-dividing box with backbone optical cable fiber stripping along separate routes after, by a minute fibre, distribution covered wire cable is linked in the user side Multi-media box.Realize that truly Fiber to the home and the function of unification of three nets.Because there are several families in floor or building, a building to tens family users, so optical cable fiber-dividing box just need have tens optical fiber input and output, this can cause the waste of fiber resource undoubtedly, the phenomenon of optical fiber wiring confusion.
More or less can there be some problems in existing optical cable fiber-dividing box, optical cable fiber-dividing box such as 48 cores will satisfy 48 fiber-to-the-home user's needs, will introduce the optical cable of 48 cores from the backbone optical cable cross-connecting box, through open the stripping after in case with the tail optical fiber welding, and the other end fiber active linker of tail optical fiber is connected with user side optical fiber in case, because the interior introducing of casing amount of fibre is many, cabling is very chaotic like this, optical fiber fractures to damage easily influences communication quality, simultaneously at the bottom of the cable resource utilization factor.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of blade inserting optical cable fiber-dividing box that has light branch function and more orderly being used for of distribution optical fibers Fiber to the home under the pattern at above-mentioned prior art.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: the blade inserting optical cable fiber-dividing box under the pattern that this is used for that Fiber to the home, comprise casing, and it is characterized in that: be provided with in the described casing:
Optical cable fixing device, leading in cable are fixed and are peelled off crust by this optical cable fixing device and be divided into optical fiber;
Fusion joining disk, optical fiber carry out welding with first end of the input tail optical fiber of optical branching device in this fusion joining disk;
Optical branching device, this optical branching device has one road input end, N road output terminal, and input end is provided with the input end adaptor interface, N road output is respectively equipped with N output terminal adaptor interface, second end of the input tail optical fiber of optical branching device is provided with first pluging connector, this first pluging connector and the socket connection of input end adaptor interface, the link of N root user end optical fiber and optical branching device is respectively arranged with N second pluging connector, this N second pluging connector respectively with aforementioned N output terminal adaptor interface socket connection.
Optical cable fixing device is provided with two covers, is separately positioned on the upper right side and the lower right side of casing, perhaps is separately positioned on the upper left side and the lower-left side of casing.Two sleeve optic cable stationary installations are installed in the casing, according to actual needs, can satisfy the optical cable introducing demand of different directions up and down simultaneously in the construction.
Be provided with the draw-in groove that is used for fixing optical branching device in the described casing, this draw-in groove is provided with a plurality of, also can set up a plurality of 1*N optical branching devices according to actual needs in the construction.
For fear of the damage of output optical fibre, be provided with the fine fibers of a plurality of skins ring of sunkening cord in the described casing, the fine fibers of these a plurality of skins ring of sunkening cord is provided with near the casing upper left corner, or is provided with near the casing lower left corner, and perhaps the casing upper right corner is provided with, perhaps casing lower left corner setting.The fine fiber of skin is sunken cord to encircle and can be guaranteed that the fine polishing of multi-user's skin is clean orderly, leaves certain surplus fibre simultaneously, and realization is the needs of mounted connector repeatedly, have also guaranteed the maximum deflection radius of optical fiber, and protection optical fiber can not lost the influence that causes the optical communication quality.
Compared with prior art, advantage of the present utility model is: above-mentioned plug-in type optical branching device is installed in optical cable fiber-dividing box, adopt two-stage light to divide mode, N root user end optical fiber adopts the output terminal adaptor interface socket connection of pluging connector (mechanical connector) and optical branching device, realize that optical fiber one advances N and goes out the transmission of (maximum 64 cores) user's communications signal, the socket connection mode is simply orderly, and circuit is clean and tidy.
Description of drawings
Fig. 1 is the structural representation of the blade inserting optical cable fiber-dividing box under the pattern that is used for that Fiber to the home among the utility model embodiment one;
Fig. 2 is the structural representation of the blade inserting optical cable fiber-dividing box under the pattern that is used for that Fiber to the home among the utility model embodiment two;
Fig. 3 is the structural representation of the blade inserting optical cable fiber-dividing box under the pattern that is used for that Fiber to the home among the utility model embodiment three;
Fig. 4 is the structural representation of the blade inserting optical cable fiber-dividing box under the pattern that is used for that Fiber to the home among the utility model embodiment four.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Embodiment one
Blade inserting optical cable fiber-dividing box under the pattern that is used for that Fiber to the home as shown in Figure 1, it comprises casing 1, is provided with in the described casing:
Be positioned at the upper right side and the lower right side optical cable fixing device 2 of casing, leading in cable is fixed and is peelled off crust by this optical cable fixing device and is divided into optical fiber;
Be positioned at the fusion joining disk 3 of casing right side central, optical fiber carries out welding with first end of the input tail optical fiber of optical branching device in this fusion joining disk 3;
Be positioned at two 1*8 optical branching devices 4 in casing left side, this optical branching device has one road input end, eight road output terminals, and input end is provided with input end adaptor interface 41, eight road outputs are respectively equipped with eight output terminal adaptor interfaces 42, second end of the input tail optical fiber of optical branching device is provided with first pluging connector 5, this first pluging connector 5 and input end adaptor interface socket connection 41, the link of user side optical fiber and optical branching device be respectively arranged with second pluging connector, 6, the second pluging connectors 6 respectively with aforementioned eight output terminal adaptor interfaces, 42 any one output terminal adaptor interface 42 socket connection.Be provided with the draw-in groove that is used for fixing optical branching device in the casing 1, this draw-in groove is provided with a plurality of, and above-mentioned two optical branching devices 4 are connected to respectively in the above-mentioned draw-in groove;
The below, left side is provided with the fine fibers of four skins ring 7 of sunkening cord in the casing, and the user side fiber optic loop is sunken cord around the fine fibers of these skins on the ring 7, by the fiber mouth output of casing lower-left side.
Embodiment two
Different with embodiment one is, four fine fibers of skin ring 7 of sunkening cord is positioned at top, casing left side, and the user side fiber optic loop is sunken cord around the fine fibers of these skins on the ring 7, is exported by the fiber mouth of casing upper left side, referring to shown in Figure 2.
Embodiment three
Different with embodiment one is, optical cable fixing device is arranged on the upper left side and the lower-left side of casing, fusion joining disk 3 is positioned at the casing left side central portion, optical branching device 4 is positioned at the casing right side, the fine fiber of four skins ring 7 of sunkening cord is positioned at below the casing right side, the user side fiber optic loop is sunken cord around the fine fiber of these skins and is encircled on 7, by the fiber mouth output of casing lower right side, referring to shown in Figure 3.
Embodiment four
Different with embodiment three is, four fine fibers of skin ring 7 of sunkening cord is positioned at top, casing right side, and the user side fiber optic loop is sunken cord around the fine fibers of these skins on the ring 7, is exported by the fiber mouth of casing upper right side, referring to shown in Figure 4.
Claims (4)
1. the blade inserting optical cable fiber-dividing box under the pattern that is used for that Fiber to the home comprises casing, it is characterized in that: be provided with in the described casing:
Optical cable fixing device, leading in cable are fixed and are peelled off crust by this optical cable fixing device and be divided into optical fiber;
Fusion joining disk, optical fiber carry out welding with first end of the input tail optical fiber of optical branching device in this fusion joining disk;
Optical branching device, this optical branching device has one road input end, N road output terminal, and input end is provided with the input end adaptor interface, N road output is respectively equipped with N output terminal adaptor interface, second end of the input tail optical fiber of optical branching device is provided with first pluging connector, this first pluging connector and the socket connection of input end adaptor interface, the link of N root user end optical fiber and optical branching device is respectively arranged with N second pluging connector, this N second pluging connector respectively with aforementioned N output terminal adaptor interface socket connection.
2. the blade inserting optical cable fiber-dividing box under the pattern that is used for that Fiber to the home according to claim 1, it is characterized in that: optical cable fixing device is provided with two covers, be separately positioned on the upper right side and the lower right side of casing, perhaps be separately positioned on the upper left side and the lower-left side of casing.
3. the blade inserting optical cable fiber-dividing box under the pattern that is used for that Fiber to the home according to claim 1, it is characterized in that: be provided with the draw-in groove that is used for fixing optical branching device in the described casing, this draw-in groove is provided with a plurality of.
4. the blade inserting optical cable fiber-dividing box under the pattern that is used for that Fiber to the home according to claim 1, it is characterized in that: be provided with the fine fibers of a plurality of skins ring of sunkening cord in the described casing, the fine fiber of these a plurality of skins is sunken cord ring near the setting of the casing upper left corner, or near the setting of the casing lower left corner, perhaps the casing upper right corner is provided with, and perhaps the casing lower left corner is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320018135 CN203101694U (en) | 2013-01-14 | 2013-01-14 | Insertion sheet-type optical cable fiber distribution box used under fiber-to-the-home mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320018135 CN203101694U (en) | 2013-01-14 | 2013-01-14 | Insertion sheet-type optical cable fiber distribution box used under fiber-to-the-home mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203101694U true CN203101694U (en) | 2013-07-31 |
Family
ID=48853083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320018135 Expired - Fee Related CN203101694U (en) | 2013-01-14 | 2013-01-14 | Insertion sheet-type optical cable fiber distribution box used under fiber-to-the-home mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203101694U (en) |
-
2013
- 2013-01-14 CN CN 201320018135 patent/CN203101694U/en not_active Expired - Fee Related
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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: 20130731 Termination date: 20170114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |