CN201974554U - Optical branching device box shared by multiple telecom operators - Google Patents
Optical branching device box shared by multiple telecom operators Download PDFInfo
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- CN201974554U CN201974554U CN 201120028973 CN201120028973U CN201974554U CN 201974554 U CN201974554 U CN 201974554U CN 201120028973 CN201120028973 CN 201120028973 CN 201120028973 U CN201120028973 U CN 201120028973U CN 201974554 U CN201974554 U CN 201974554U
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- branching device
- optical branching
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- couplet
- cable
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Abstract
The utility model discloses an optical branching device box shared by multiple telecom operators and relates to a structure of the optical branching device box. The problem that each telecom operator adopts the discrete optical branching device box so that the discrete optical branching device boxes cannot be uniformly constructed and managed in the operation places is solved. In the optical branching device box, the inside of a case is divided into a plurality of branch box bodies; each branch box body is an independent optical formed end connection function bin; each branch box body is respectively provided with a bin door; inserted frames of notice plates of the telecom operators using the corresponding branch box bodies are inserted on the corresponding bin doors; the notice plates of the telecom operators using the corresponding branch box bodies are respectively inserted in the corresponding inserted frames; and each branch box body is used for independently completing box entrance management welding of an top linked optical cable, tail optical fiber management and insertion of a bottom linked optical cable in a slotted hole. The optical branching device box provides the independent optical formed end connection function bin for each telecom operator and has the advantages of universality and interchangeability. The conditions of separated construction and untidiness of the FTTH (Fiber To The Home) engineering of each telecom operator are overcome. The optical branching device box is convenient for unified construction and management in the operating places and is beneficial to the environment tidiness of the operating places.
Description
Technical field
The utility model relates to a kind of structure of optical branching device case, refers in particular to the structure of the optical branching device case that a kind of a plurality of operator can be shared.
Background technology
Present optical branching device case, be generally PLC optical branching device inserted sheet install bin, it is that the terminal optical physics on the Optical Distribution Network (ODN) connects product on FTTH (Fiber to the home) link, and optical branching device is a core devices of realizing physical connection in the FTTH EPON, is now used widely.
The optical branching device case is the general mounting structure of a kind of blade inserting optical branching device.It can adapt to the installation requirement of 1:4 commonly used, 1:8,1:16 PLC optical branching device inserted sheet box effectively.
The Optical Distribution Network of optical link has different network topology structures according to actual engineering scene, but its terminal physical connection equipment is basic identical.In practice, it should be formed standard product, the network service that makes the user can freely select different operators to provide.
Casing as the installation optical branching device inserted sheet box of standard mostly is a discrete, which telecom operators carries out the optical fiber engineering of registering one's residence an optical branching device case just is installed on corresponding corridor, make owner's corridor or light current well chest assorted many, bad unified construction and management.Simultaneously not attractive in appearance yet.
The utility model content
The purpose of this utility model is in order to overcome the problem that prior art exists, though the different scenes of network topology structure according to Fiber to the home engineering are slightly different, but the essentially identical characteristic of back-end network structure that optical fiber is registered one's residence, a kind of inner shared optical branching device case of many telecom operators that the general and standardized optical branching device inserted sheet of telecommunications box is installed is provided, so that in field of employment unified construction and management, the environment that helps the field of employment is neat.
The purpose of this utility model is achieved through the following technical solutions:
The optical branching device case that a kind of many telecom operators are shared, it is characterized in that being separated into several minutes casing at a cabinet inside, each divide casing be one independently light become termination to continue functional warehouse, be respectively equipped with door on each branch casing, the outside of each door is provided with interpolation frame, be inserted with the notice plate of the telecom operators that use this minute casing in each interpolation frame respectively, wherein said independently light becomes the continuous functional warehouse of termination to comprise: optical branching device inserted sheet box installing plate, be installed on the rear panel in the branch casing with rotary gemel, it is provided with at least one slot, is inserted with optical branching device inserted sheet box in the slot; First line of a couplet optical cable cartonning administrative unit, it comprises the first line of a couplet optical cable inlet on the side plate that is located in the branch casing and is installed in solid cable earthing device on the rear panel in the branch casing that this solid cable earthing device comprises the fixedly water joint and the optical cable earthing device of first line of a couplet optical cable; First line of a couplet cable connection fusion joining disk is fixed on the rear panel in the branch casing; First line of a couplet cable connection tail optical fiber accepting unit, it is fixed on the rear panel in described minute casing, is made up of rack-mount SC type fiber adapter and securing member; Second line of a couplet optical cable is accommodated the colligation unit, is that of being fixed on the branch casing opposite side plate accommodates the colligation plate, and it is provided with several band colligation holes; Second line of a couplet optical cable wire hole is arranged on described minute casing opposite side plate.
Described cabinet physical dimension is: height * wide * thick=890mm * 380mm * 120mm.
The top of described cabinet and bottom are provided with several walls and hang mounting ear.
Slot on the described optical branching device inserted sheet box installing plate is two slots that 1:8 optical branching device inserted sheet box is installed respectively.
Slot on the described optical branching device inserted sheet box installing plate is a slot that 1:16 optical branching device inserted sheet box is installed.
Also be provided with the surplus cable of forming by several band colligation holes of first line of a couplet optical cable on the described optical branching device inserted sheet box installing plate and accommodate the colligation unit.
The beneficial effects of the utility model:
Optical branching device case of the present utility model is divided into several minutes casing in a cabinet, each divide casing be one independently light become termination to continue functional warehouse, be respectively equipped with door on each branch casing, the outside of each door is provided with interpolation frame, be inserted with the notice plate of the telecom operators that use this minute casing in each interpolation frame respectively, being this optical branching device case provides one can independently finish the going into to the management welding of first line of a couplet optical cable for each telecom operators, tail optical fiber management and second line of a couplet optical cable slot hole, has versatility, the advantage of interchangeability, overcome existing each operator Fiber to the home that the engineering branch is built, in disorder situation, fundamentally solved the engine request of how tame operator in the networking that exists together that Fiber to the home, be convenient in field of employment unified construction and management, the environment that helps the field of employment is neat.This cabinet interior light branch, compatible good is taken into account how tame operator operating space separately simultaneously, does not disturb mutually.Casing is small and exquisite, and is multiple functional, installs very flexiblely, both can be installed on corridor and also can be installed in the light current well of general building.
For further specifying above-mentioned purpose of the present utility model, design feature and effect, the utility model is elaborated below with reference to accompanying drawing.
Description of drawings
Fig. 1 is the cabinet external structure synoptic diagram of the utility model optical branching device case;
Fig. 2 is one of cabinet inside structural representation of Fig. 1 optical branching device case;
Fig. 3 be Fig. 1 optical branching device case the cabinet inside structural representation two;
Fig. 4 is the position view of the utility model optical branching device case on EPON.
Embodiment
Accompanying drawing below in conjunction with embodiment is elaborated to embodiment of the present utility model.
Referring to Fig. 1-Fig. 3, the shared optical branching device box structure of many telecom operators of the present utility model is as follows:
Described independently light becomes the continuous functional warehouse of termination to comprise:
Optical branching device inserted sheet box installing plate 21, be installed on the rear panel in the branch casing with rotary gemel 211, make it become the optical branching device inserted sheet box installing plate of reversible, with the following optical branching device inserted sheet box of convenient installation, have the slot that two 1:8 or a 1:16 optical branching device inserted sheet box are installed in the optical branching device inserted sheet box installing plate 21 of present embodiment, optical branching device inserted sheet box installing plate 21 is provided with the surplus cable of being made up of several band colligation holes 221 of first line of a couplet optical cable and accommodates colligation unit 22, accommodates the surplus cable of first line of a couplet optical cable.In Fig. 2, shown in Figure 3 each minute casing, the parts that comprise are the same, are clear each parts of diagram, and the states in 3 branch casings are optical branching device inserted sheet box installing plate 21 upsets states in different angles;
Optical branching device inserted sheet box 23 is used to finish optical branching device and becomes termination continuous, and it is installed in the slot of optical branching device inserted sheet box installing plate 21 correspondences, and present embodiment adopts two 1:8 or a 1:16 optical branching device inserted sheet box;
First line of a couplet optical cable cartonning administrative unit 25, it comprises the first line of a couplet optical cable inlet 251 on the side plate that is located in the branch casing and is installed in solid cable earthing device 252 on the rear panel in the branch casing, Gu cable earthing device 252 is by the fixing water joint of first line of a couplet optical cable) and the optical cable earthing device form, finish fixing, the grounding function of first line of a couplet optical cable;
First line of a couplet cable connection fusion joining disk 24 is fixed on the rear panel in the branch casing, finishes the welding and the management of optical fiber;
First line of a couplet cable connection tail optical fiber accepting unit 33, it is fixed on the rear panel in described minute casing, and the accepting unit by rack-mount SC type fiber adapter and securing member are formed is used for berthing of tail optical fiber.
Second line of a couplet optical cable (covered wire cable of the usefulness of registering one's residence) is accommodated colligation unit 31, and it is to be fixed in branch casing opposite side plate lastblock to accommodate the colligation plate, and this is accommodated the colligation plate and is provided with several band colligation holes 311;
Second line of a couplet optical cable wire hole 32 is arranged on described minute casing opposite side plate, is the slot hole of second line of a couplet optical cable.
Above-mentioned turning optical branching device inserted sheet box installing plate 21 is used to finish installing and fixing of optical branching device inserted sheet box 23, also is used for the management of second line of a couplet optical cable.
Fig. 4 is the position view of the utility model optical branching device case on EPON, as shown in the figure, OLT (optical fiber cable termination equipment) 41 is connected with optical branching device inserted sheet box in this optical branching device case 43 by first line of a couplet optical cable 42, passes through second line of a couplet optical cable 44 connection ONU (passive optical network unit optical node) then.
When using this optical branching device case,, cabinet is installed on the wall of the corridor of buildings or light current well with swell fixture according to Fiber to the home engineering design; Lay first line of a couplet optical cable in cabinet, open stripping first line of a couplet optical cable and with the first line of a couplet tail optical fiber welding that continues, put in order its coiling standby then; It is good standby that second line of a couplet optical cable is accommodated colligation, and each second line of a couplet optical cable is posted number label with the information point of respectively registering one's residence; The light that apolegamy is good divides inserted sheet to be inserted in the inserted sheet box and fixes; The first line of a couplet tail optical fiber that continues is taken off from the tail optical fiber accommodation apparatus and inserts in the first line of a couplet port that light divides inserted sheet; Connect on the second line of a couplet optical cable accordingly with the SC type scene of being inserted in soon, and Cheng Duan is to corresponding optical branching device inserted sheet box second line of a couplet port; Carry out corresponding record on the light path record form (not shown) in cabinet, shut door.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the purpose of this utility model, and be not with opposing qualification of the present utility model, as long as in essential scope of the present utility model, all will drop in the scope of claim of the present utility model variation, the modification of the above embodiment.
Claims (6)
1. the shared optical branching device case of telecom operators more than a kind, it is characterized in that being separated into several minutes casing at a cabinet inside, each divide casing be one independently light become termination to continue functional warehouse, be respectively equipped with door on each branch casing, the outside of each door is provided with interpolation frame, be inserted with the notice plate of the telecom operators that use this minute casing in each interpolation frame respectively, wherein said independently light becomes the continuous functional warehouse of termination to comprise:
Optical branching device inserted sheet box installing plate is installed on the rear panel in the branch casing with rotary gemel, and it is provided with at least one slot, is inserted with optical branching device inserted sheet box in the slot;
First line of a couplet optical cable cartonning administrative unit, it comprises the first line of a couplet optical cable inlet on the side plate that is located in the branch casing and is installed in solid cable earthing device on the rear panel in the branch casing that this solid cable earthing device comprises the fixedly water joint and the optical cable earthing device of first line of a couplet optical cable;
First line of a couplet cable connection fusion joining disk is fixed on the rear panel in the branch casing;
First line of a couplet cable connection tail optical fiber accepting unit, it is fixed on the rear panel in described minute casing, is made up of rack-mount SC type fiber adapter and securing member;
Second line of a couplet optical cable is accommodated the colligation unit, is that of being fixed on the branch casing opposite side plate accommodates the colligation plate, and it is provided with several band colligation holes;
Second line of a couplet optical cable wire hole is arranged on described minute casing opposite side plate.
2. the optical branching device case that many telecom operators as claimed in claim 1 are shared is characterized in that:
Described cabinet physical dimension is: height * wide * thick=890mm * 380mm * 120mm.
3. the optical branching device case that many telecom operators as claimed in claim 1 are shared is characterized in that:
The top of described cabinet and bottom are provided with several walls and hang mounting ear.
4. the optical branching device case that many telecom operators as claimed in claim 1 are shared is characterized in that:
Slot on the described optical branching device inserted sheet box installing plate is two slots that 1:8 optical branching device inserted sheet box is installed respectively.
5. the optical branching device case that many telecom operators as claimed in claim 1 are shared is characterized in that:
Slot on the described optical branching device inserted sheet box installing plate is a slot that 1:16 optical branching device inserted sheet box is installed.
6. the optical branching device case that many telecom operators as claimed in claim 1 are shared is characterized in that:
Also be provided with the surplus cable of forming by several band colligation holes of first line of a couplet optical cable on the described optical branching device inserted sheet box installing plate and accommodate the colligation unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120028973 CN201974554U (en) | 2011-01-27 | 2011-01-27 | Optical branching device box shared by multiple telecom operators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120028973 CN201974554U (en) | 2011-01-27 | 2011-01-27 | Optical branching device box shared by multiple telecom operators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201974554U true CN201974554U (en) | 2011-09-14 |
Family
ID=44579653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120028973 Expired - Fee Related CN201974554U (en) | 2011-01-27 | 2011-01-27 | Optical branching device box shared by multiple telecom operators |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201974554U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103135187A (en) * | 2011-11-28 | 2013-06-05 | 上海电信通信设备有限公司 | Multi-network integrated optical branching box |
| CN105353480A (en) * | 2015-11-30 | 2016-02-24 | 苏州萤石光电科技有限公司 | Optical fiber splitting box for multi-splitter configuration and optical fiber running method |
-
2011
- 2011-01-27 CN CN 201120028973 patent/CN201974554U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103135187A (en) * | 2011-11-28 | 2013-06-05 | 上海电信通信设备有限公司 | Multi-network integrated optical branching box |
| CN105353480A (en) * | 2015-11-30 | 2016-02-24 | 苏州萤石光电科技有限公司 | Optical fiber splitting box for multi-splitter configuration and optical fiber running method |
| CN105353480B (en) * | 2015-11-30 | 2019-03-01 | 苏州萤石光电科技有限公司 | A kind of optical fibre light splitting case of more splitter configurations and walk method for fiber |
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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: 20110914 Termination date: 20150127 |
|
| EXPY | Termination of patent right or utility model |