CN201607545U - Modularized inserted sheet-type optical fiber branching device - Google Patents
Modularized inserted sheet-type optical fiber branching device Download PDFInfo
- Publication number
- CN201607545U CN201607545U CN2010200333168U CN201020033316U CN201607545U CN 201607545 U CN201607545 U CN 201607545U CN 2010200333168 U CN2010200333168 U CN 2010200333168U CN 201020033316 U CN201020033316 U CN 201020033316U CN 201607545 U CN201607545 U CN 201607545U
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- China
- Prior art keywords
- branching device
- box body
- optical branching
- optical fiber
- optical
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Abstract
The utility model discloses a modularized inserted sheet-type optical fiber branching device, which comprises a box body and a box cover which are connected by screws. A PLC or FBT optical branching device is installed inside the box body; an adaptor can be installed at the front end of the box body in snapping manner or screw manner; guide rails arranged on two sides of the box body are used for matching with a plastic rail installed on a tank body or a frame to realize guide rail installation of the whole optical branching device; mounting lugs are arranged on the left side and the right side of the front portion of the box body; and run-proof nylon rivets respectively arranged on the left mounting lug and the right mounting lug are used for preventing the optical branching device from running out of the tank body or the frame. Compared with the prior art, the optical fiber branching device obviously improves modularized degree of the optical branching device, simplifies installation and dilatation procedures of the optical branching device, and improves safety of products, thereby being capable of lowering the cost of the optical branching device, and improving comprehensive benefits of the products.
Description
Technical field:
The utility model relates to optical communication field, particularly a kind of modularization blade inserting optical fiber splitter.
Background technology:
Prior art has following main shortcomings:
1: the optical splitter and the adapter of existing light-dividing device separate, and optical branching device and adapter must be installed separately and dilatation, the dilatation inconvenience is installed, and has potential safety hazard.
2: the existing optical splitter degree of modularity is not high or be not to adopt modular design, dilatation inconvenience.
3: the optical splitter installation dimension of existing different splitting ratios can't be compatible.
4: existing certain optical splitter can only be used on the certain products, and other like products can't be suitable for.
The utility model content:
The purpose of this utility model provides a kind of modularization blade inserting optical fiber splitter.In order to solve following technical matters:
1: optical branching device and adapter be incorporated on the device realize, can be used as an integral body during dilatation and expand, it is convenient and reliable that dilatation is installed, and security is also secure.
2: improve the degree of modularity of optical branching device as far as possible, simplify the installation and the dilatation program of optical branching device.
3: the installation dimension of the optical branching device of unified different splitting ratios.
4: the scope of application that improves optical branching device.
The concrete technical scheme that addresses the above problem is as follows:
This modularization blade inserting optical fiber splitter is made up of box body and lid, it is characterized in that, described box body adopts screw to be connected with lid; The optical branching device of PLC or FBT is housed in the described box body, the box body front end can be installed or the screw mounting adapter by cassette, both sides at box body are provided with guide rail, in order to be installed in casing or support body on the plastic cement track cooperate and realize that the guide rail of overall optical shunt installs; Described the right and left in the box body front portion is provided with mounting ear, respectively is provided with the anticreep nylon rivet on the mounting ear of the left and right sides, is used for preventing that optical branching device from deviating from from casing or support body.
In the such scheme, described box body and lid all adopt panel beating or plastic material.
In the such scheme, described box body adopts the plastic cement button bit to be connected with lid.
Compare with original technology, the utility model can obviously improve the degree of modularity of optical branching device, has simplified the installation and the dilatation program of optical branching device, has also improved security of products, and then the cost that can reduce optical branching device has improved the comprehensive benefit of product.
Description of drawings:
Further specify the utility model below in conjunction with the drawings and specific embodiments.
Fig. 1 is 1 (2): 32 blade inserting optical fiber splitter outside drawings.
Fig. 2 is for opening 1 (2): structural drawing behind the 32 blade inserting optical fiber splitter cover plates.
Fig. 3 is 1 (2): 16 blade inserting optical fiber splitter outside drawings.
Fig. 4 is 1 (2): 8 blade inserting optical fiber splitter outside drawings.
Fig. 5 is 1 (2): 4 blade inserting optical fiber splitter outside drawings.
Fig. 6 does not adorn the figure of blade inserting optical fiber splitter for wall-hung type ODB the inside.
Fig. 7 is inserted with the figure of blade inserting optical fiber splitter for wall-hung type ODB the inside.
Embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1 and 2, optical branching device of the present utility model adopts the packaged type of boxlike, form by box body 1 and lid 2, the material of box cover is panel beating or plastic cement, box body 1 adopts screw 10 (perhaps plastic cement button bit) to be connected with lid 2, and the optical branching device 3 of PLC or FBT is equipped with in the box body the inside, and front end can be installed or screw mounting adapter 4 by cassette, be provided with guide rail 5 in the both sides of box body, in order to be installed in casing or support body on the plastic cement track cooperate and realize that the guide rail of overall optical shunt installs.The right and left in the box body front portion is provided with mounting ear 6, respectively is provided with a nylon rivet 7 on the mounting ear of the left and right sides, is used for preventing that optical branching device from deviating from from casing or support body.
The adapter of optical branching device front end has the branch of main fine adapter 41 and the fine adapter 42 of branch, is used for respectively connecting the main fibre 410 of optical branching device and dividing fibre 420, and main fine adapter 41 can be distinguished with different colors or silk-screen respectively with the fine adapter 42 of branch.
Referring to Fig. 3 to Fig. 5, the common usefulness of modularization blade inserting optical fiber splitter of these specifications is many among the figure.
The utility model can be used in the PON group network system of FTTX on a plurality of node distribution plants, and on fibre distribution frame, fiber cable cross connection box, optical fibre separating case, and indoor and outdoors all can use, and is that example illustrates to be used in that indoor fiber-dividing box (ODB) goes up below:
As shown in Figure 6, it is one indoor ODB figure of the present utility model is not installed that ODB mainly is made up of casing 61, fusion joining disk 62, installing frame of the present utility model 63, the fine device 64 of storage etc.At the utility model installing frame sidewall the plastic cement track is installed, the plastic cement track cooperates with guide rail on the utility model, is used for installing and locating the utility model, is provided with nylon rivet simultaneously on installing frame of the present utility model and is pressed into hole 65, with location the utility model, prevent that the utility model from deviating from.
Be the figure that the utility model is installed in indoor ODB as shown in Figure 7, because modular characteristics of the present utility model, diagram ODB can install 1 1:32's or 2 1:16 or 4 1:8's the utility model.
In the PON of FTTX group network system, must will be divided into some branch's fibres after the beam split of main fiber process optical branching device, its purpose of the reasonable realization of the utility model energy, and can obviously improve the degree of modularity of optical branching device, the installation and the dilatation program of optical branching device have been simplified, also improved security of products, and then the cost that can reduce optical branching device improved the comprehensive benefit of product, but large-scale popularization is applied in the PON network of FTTX system.
Optical fiber splitter of the present utility model has 1 (2): 2,1 (2): 4,1 (2): 8,1 (2): 16,1 (2): plurality of specifications such as 32.Above-mentioned specification is explained: a (b): c, expression a or b divide c road specification.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. modularization blade inserting optical fiber splitter is made up of box body and lid, it is characterized in that, described box body adopts screw to be connected with lid; The optical branching device of PLC or FBT is housed in the described box body, the box body front end can be installed or the screw mounting adapter by cassette, both sides at box body are provided with guide rail, in order to be installed in casing or support body on the plastic cement track cooperate and realize that the guide rail of overall optical shunt installs; Described the right and left in the box body front portion is provided with mounting ear, respectively is provided with the anticreep nylon rivet on the mounting ear of the left and right sides, is used for preventing that optical branching device from deviating from from casing or support body.
2. according to the modularization blade inserting optical fiber splitter of claim 1, it is characterized in that described box body and lid all adopt panel beating or plastic material.
3. according to the modularization blade inserting optical fiber splitter of claim 1, it is characterized in that described box body adopts the plastic cement button bit to be connected with lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200333168U CN201607545U (en) | 2010-01-21 | 2010-01-21 | Modularized inserted sheet-type optical fiber branching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200333168U CN201607545U (en) | 2010-01-21 | 2010-01-21 | Modularized inserted sheet-type optical fiber branching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201607545U true CN201607545U (en) | 2010-10-13 |
Family
ID=42952250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200333168U Expired - Lifetime CN201607545U (en) | 2010-01-21 | 2010-01-21 | Modularized inserted sheet-type optical fiber branching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201607545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104678522A (en) * | 2015-02-13 | 2015-06-03 | 上海博中机电科技有限公司 | Aviation plug distributing box |
-
2010
- 2010-01-21 CN CN2010200333168U patent/CN201607545U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104678522A (en) * | 2015-02-13 | 2015-06-03 | 上海博中机电科技有限公司 | Aviation plug distributing box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI LETEL COMMUNICATION EQUIPMENT (GROUP) CO. Free format text: FORMER OWNER: SHANGHAI LETEL COMMUNICATION TECHNOLOGY CO., LTD. Effective date: 20110512 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201611 NO. 500, SONGMIN ROAD, CHEDUN TOWN, SONGJIANG DISTRICT, SHANGHAI TO: 200233 BUILDING 2, NO. 99, QINJIANG ROAD, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110512 Address after: 200233, No. 2, building 99, Qin Jiang Road, Shanghai Patentee after: Shanghai Letel Communication Equipment (Group) Co., Ltd. Address before: 201611 Shanghai Songjiang District Chedun town Song Min Road No. 500 Patentee before: Shanghai Letel Communication Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101013 |
|
| CX01 | Expiry of patent term |