CN202330788U - Framework type optical divider - Google Patents
Framework type optical divider Download PDFInfo
- Publication number
- CN202330788U CN202330788U CN2011203770560U CN201120377056U CN202330788U CN 202330788 U CN202330788 U CN 202330788U CN 2011203770560 U CN2011203770560 U CN 2011203770560U CN 201120377056 U CN201120377056 U CN 201120377056U CN 202330788 U CN202330788 U CN 202330788U
- Authority
- CN
- China
- Prior art keywords
- branching device
- optical branching
- optical divider
- type optical
- adapter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Light Guides In General And Applications Therefor (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model discloses a framework type optical divider. The framework type optical divider comprises a machine case, a cover plate on the machine case and an optical divider module inside the machine case, wherein the optical divider module is a box type optical divider; an input adapter and an output adapter are further arranged on a front panel of the machine case; the input adapter is connected with the input end of the optical divider module by an optical fibre sleeved with a hollow tube; and the output adaptor is connected with the output end of the optical divider module by the optical fibre sleeved with the hollow tube. According to the framework type optical divider provided by the utility model, the hollow tube is sleeved on the optical fibre for well protecting the coated optical fibre, thus avoiding loss of the light signal, even an open circuit caused by bending, even breaking of the optical fibre inside the machine case in the winding process.
Description
Technical field
The utility model relates to a kind of stand-type optical branching device.
Background technology
Optical branching device is that optical fiber inserts indispensable device, and its effect is mainly played input optical power demultiplexing luminous power is exported.Optical branching device in using at present can be divided into according to packing forms: series of products such as naked fine formula optical branching device, band branch type optical branching device, boxlike optical branching device, pellet type optical branching device, stand-type optical branching device.
Optical fiber in the existing stand-type optical branching device is common coated fiber, and is comparatively fragile, when therefore in cabinet, twining, is prone to produce bending even fracture, thereby causes the loss of light signal even open circuit.
Summary of the invention
The utility model purpose is: a kind of stand-type optical branching device is provided; Through sheathed blank pipe on optical fiber; Coated fiber is played the better protect effect, produce bending when having avoided optical fiber in cabinet, to twine even fracture, thereby cause the loss of light signal even open circuit.
The technical scheme of the utility model is: a kind of stand-type optical branching device; Include cover plate and the interior optical branching device module of cabinet on cabinet, the cabinet; Said optical branching device module is the boxlike optical branching device; Also be provided with input adapter and o adapter on the said case front panel, said input adapter is connected with the input end of optical branching device module through the optical fiber that is with blank pipe, and said o adapter is connected with the output terminal of optical branching device module through the optical fiber that is with blank pipe.
The external diameter of said blank pipe is 2mm.
Said input adapter can have one, also can have two; Said o adapter can have 16 also can have 32.
The utility model has the advantages that: the utility model is through sheathed blank pipe on optical fiber, coated fiber is played the better protect effect, produce to bend when having avoided optical fiber in cabinet, to twine even fractures, thereby cause the loss of light signal even open circuit.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the side view of a kind of embodiment of the utility model;
Fig. 3 is the side view of the another kind of embodiment of the utility model.
Wherein: 1 cabinet; 2 optical branching device modules; 3 input adapters; 4 o adapters; 5 are with the optical fiber of blank pipe; 6 twine wheel.
Embodiment
Embodiment: as shown in Figure 1; A kind of stand-type optical branching device; Include the optical branching device module 2 in cover plate and the cabinet 1 on cabinet 1, the cabinet 1, said optical branching device module 2 be the boxlike optical branching device, also is provided with input adapter 3 and o adapter 4 on said cabinet 1 front panel; Said input adapter 3 is connected with the input end of optical branching device module 2 through the optical fiber 5 that is with blank pipe, and said o adapter 4 is connected with the output terminal of optical branching device module 2 through the optical fiber 5 that is with blank pipe.The external diameter of said blank pipe is 2mm.
Said input adapter can have one, also can have two; Said o adapter can have 16, also can have 32.Among present embodiment Fig. 2, has a stand-type optical branching device of 1 * 16 for a kind of; Among Fig. 3, has a stand-type optical branching device of 2 * 32 for a kind of.
Because employed fiber lengths will guarantee certain allowance in the cabinet 1, unnecessary optical fiber is wound in circle, is provided with in the present embodiment to supply optical fiber to twine wheel 6, so that optical fiber is fixed in the corner in the cabinet 1, avoids complex circuit or optical fiber to damage.
The utility model is through sheathed blank pipe on optical fiber, coated fiber is played the better protect effect, produce to bend when having avoided optical fiber in cabinet, to twine even fractures, thereby cause the loss of light signal even open circuit.
Below only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation.Except that the foregoing description, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (4)
1.
a kind of stand-type optical branching device; Include cover plate and the interior optical branching device module (2) of cabinet (1) on cabinet (1), the cabinet (1); It is characterized in that: said optical branching device module (2) is the boxlike optical branching device; Also be provided with input adapter (3) and o adapter (4) on said cabinet (1) front panel; Said input adapter (3) is connected with the input end of optical branching device module (2) through the optical fiber (5) that is with blank pipe, and said o adapter (4) is connected with the output terminal of optical branching device module (2) through the optical fiber (5) that is with blank pipe.
2.
stand-type optical branching device according to claim 1, it is characterized in that: the external diameter of said blank pipe is 2mm.
3.
stand-type optical branching device according to claim 1 and 2, it is characterized in that: said input adapter (3) has one or two.
4.
stand-type optical branching device according to claim 1 and 2, it is characterized in that: said o adapter (4) is 16 or 32.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203770560U CN202330788U (en) | 2011-09-29 | 2011-09-29 | Framework type optical divider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203770560U CN202330788U (en) | 2011-09-29 | 2011-09-29 | Framework type optical divider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202330788U true CN202330788U (en) | 2012-07-11 |
Family
ID=46442764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203770560U Expired - Fee Related CN202330788U (en) | 2011-09-29 | 2011-09-29 | Framework type optical divider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202330788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115343814A (en) * | 2022-05-25 | 2022-11-15 | 江苏俊知传感技术有限公司 | 1-to-64 rack type optical splitter and testing method thereof |
-
2011
- 2011-09-29 CN CN2011203770560U patent/CN202330788U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115343814A (en) * | 2022-05-25 | 2022-11-15 | 江苏俊知传感技术有限公司 | 1-to-64 rack type optical splitter and testing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU XINDA COMMUNICATION TECHNOLOGY CO., LTD. Free format text: FORMER NAME: WUJIANG XINDA TONGXIN TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 215234, No. 1, pioneering Road, seven town industrial area, Suzhou, Jiangsu, Wujiang Patentee after: JIANGSU XINDA COMMUNICATION TECHNOLOGY CO., LTD. Address before: 215234, No. 1, pioneering Road, seven town industrial area, Suzhou, Jiangsu, Wujiang Patentee before: Wujiang Xinda Tongxin Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20190929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |