CN102436044B - Plug type single-fiber three-way photoelectric component - Google Patents
Plug type single-fiber three-way photoelectric component Download PDFInfo
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- CN102436044B CN102436044B CN201110446161XA CN201110446161A CN102436044B CN 102436044 B CN102436044 B CN 102436044B CN 201110446161X A CN201110446161X A CN 201110446161XA CN 201110446161 A CN201110446161 A CN 201110446161A CN 102436044 B CN102436044 B CN 102436044B
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Abstract
The invention discloses a plug type single-fiber three-way photoelectric component. The plug type single-fiber three-way photoelectric component comprises a circular square tube body, wherein three sides of the circular square tube body are provided with a 1,310 nm digital signal transmitting terminal, a 1,550 nm analog signal receiving terminal and a 1,490 nm digital signal receiving terminal respectively; and a converter is arranged on another side of the circular square tube body opposite to the 1,310 nm digital signal transmitting terminal. In the plug type single-fiber three-way photoelectric component, the converter is directly fixed on a device, tail fiber is omitted, and the plug type single-fiber three-way photoelectric component has a simple structure, a small volume and low cost. The plug type single-fiber three-way photoelectric component has a simple process, is easy to operate, facilitates packaging subsequent photoelectric modules and using equipment, has good performance, achieves an effect of direct plugging during assembling, testing and using, avoids complicated processes such as winding fiber, coiling fiber and protecting fiber, and has obvious advantages when manufactured, transported and used.
Description
Technical field
The present invention relates to a kind of photoelectric subassembly, specifically, is a kind of plug type single-fiber three-way photoelectric component.
Background technology
at present, EPON(Ethernet Passive Optical Network, Ethernet passive optical network) and GPON(Gigabit-Capable PON) the single fiber three-way photoelectric subassembly of use mostly is coaxial tail optical fiber encapsulation, as shown in Figure 1, comprise 1310nm digital signal transmitting terminal 1, 1550nm simulating signal receiving end 2, 1490nm digital signal reception end 3, tail optical fiber 4, the joints of optical fibre 5, and other metal parts, the effect of tail optical fiber 4 is photo-signal channels of interface unit and optical interface, existence due to tail optical fiber 4, make device, the production of module and equipment vendors is complicated, and cost is high, use also cumbersome.
Summary of the invention
The technical problem to be solved in the present invention be to provide a kind of simple in structure, production cost is low, succinct plug type single-fiber three-way photoelectric component easy to use.
In order to solve the problems of the technologies described above, the invention provides a kind of plug type single-fiber three-way photoelectric component, comprise round and square tube body, described round and square tube body wherein be respectively equipped with 1310nm digital signal transmitting terminal, 1550nm simulating signal receiving end and 1490nm digital signal reception end on three faces, another face relative with described 1310nm digital signal transmitting terminal of described round and square tube body is provided with converter.
Further, described 1310nm digital signal transmitting terminal is comprised of laser instrument TO, soldering and sealing body and slip body, and wherein said soldering and sealing body is socketed in the laser instrument TO outside, and described slip body is socketed in the soldering and sealing body outside; Described slip body is installed on described round and square tube body.
Further, adopt clearance fit between described slip body and soldering and sealing body, but described slip body and soldering and sealing body relative sliding.
Further, described converter is the converter of SC/PC or SC/APC type.
Further, described converter is comprised of plug-type adapter and adapter shell, and described plug-type adapter one end is installed on described round and square tube body, and the other end inserts described adapter shell.
Further, be clearance fit between the outer wall of described plug-type adapter and the inwall of described adapter shell, and with glue, fix.
Plug type single-fiber three-way photoelectric component of the present invention directly is fixed on converter on device, has saved tail optical fiber, and is simple in structure, volume is little, cost is low.Technique of the present invention is simple to operation; follow-up photoelectricity module package and equipment are easy to use, function admirable, the effect that can directly plug while having reached assembling, test, use; avoided making, transport, all having a clear superiority in while using around numerous and diverse operations such as fine, dish fibre, fiber optic protections.
Description of drawings
Fig. 1 is the structural representation of photoelectric subassembly in prior art.
Fig. 2 is the one-piece construction schematic diagram of an embodiment of plug type single-fiber three-way photoelectric component of the present invention.
Fig. 3 is the schematic diagram of soldering and sealing body and laser instrument TO installation process in the present invention.
Fig. 4 is the schematic diagram that laser instrument TO in the present invention, soldering and sealing body and slip body are connected with round and square tube body.
Fig. 5 is the mounting structure schematic diagram of converter in the present invention.
In figure: 1. 1310nm digital signal transmitting terminal, 2. 1550nm simulating signal receiving end, 3. 1490nm digital signal reception end, 4. tail optical fiber, the 5. joints of optical fibre, 6. 1310nm digital signal transmitting terminal, 7. 1550nm simulating signal receiving end, 8. 1490nm digital signal reception end, 9. converter, 10. round and square tube body, 601. laser instrument TO, 602. soldering and sealing bodys, 603. slip bodys, 901. the plug-type adapter, 902. adapter shells.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments, can be implemented so that those skilled in the art can better understand the present invention also, but illustrated embodiment is not as a limitation of the invention.
As shown in Figure 2, plug type single-fiber three-way photoelectric component of the present invention, can be used for EPON and GPON single fiber three-way photoelectric module, comprise round and square tube body 10, round and square tube body 10 wherein be respectively equipped with 1310nm digital signal transmitting terminal 6,1550nm simulating signal receiving end 7 and 1490nm digital signal reception end 8 on three faces, another face relative with 1310nm digital signal transmitting terminal 6 of round and square tube body 10 is provided with converter 9.Also may comprise other metal parts in plug type single-fiber three-way photoelectric component.
As shown in Figure 3 and Figure 4,1310nm digital signal transmitting terminal 6 is comprised of laser instrument TO 601, soldering and sealing body 602 and slip body 603, and wherein soldering and sealing body 602 is socketed in laser instrument TO 601 outsides, and slip body 603 is socketed in soldering and sealing body 602 outsides; Slip body 603 is installed on round and square tube body 10.Wherein, adopt clearance fit between slip body 603 and soldering and sealing body 602, but slip body 603 and soldering and sealing body 602 relative slidings.During installation, laser instrument TO 601 and soldering and sealing body 602 are pre-fixed, then soldering and sealing body 602 is inserted slip body 603, because slip body 603 inwalls and soldering and sealing body 602 outer walls are clearance fit, adjusting by coupling cramp, slip body 603 can be free to slide on soldering and sealing body 602, be used for regulating z direction of principal axis (vertically); Slip body 603 is used for regulating x, y direction (laterally) with the relative displacement of round and square tube body 10, thereby realizes three-dimensional adjustable.1310nm digital signal transmitting terminal 6 is slid into adjust behind focal position complete, then with laser bonding, soldering and sealing body 602, slip body 603, round and square tube body 10 threes are fixed, complete 6 mouthfuls of couplings of 1310nm digital signal transmitting terminal.
The above embodiment is the preferred embodiment that proves absolutely that the present invention lifts, and protection scope of the present invention is not limited to this.Those skilled in the art do on basis of the present invention be equal to substitutes or conversion, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (5)
1. plug type single-fiber three-way photoelectric component, it is characterized in that, comprise round and square tube body, described round and square tube body wherein be respectively equipped with 1310nm digital signal transmitting terminal, 1550nm simulating signal receiving end and 1490nm digital signal reception end on three faces, another face relative with described 1310nm digital signal transmitting terminal of described round and square tube body is provided with converter;
Described 1310nm digital signal transmitting terminal is comprised of laser instrument TO, soldering and sealing body and slip body, and wherein said soldering and sealing body is socketed in the laser instrument TO outside, and described slip body is socketed in the soldering and sealing body outside; Described slip body is installed on described round and square tube body.
2. plug type single-fiber three-way photoelectric component according to claim 1, is characterized in that, adopts clearance fit between described slip body and soldering and sealing body, but described slip body and soldering and sealing body relative sliding.
3. plug type single-fiber three-way photoelectric component according to claim 1, is characterized in that, described converter is the converter of SC/PC or SC/APC type.
4. plug type single-fiber three-way photoelectric component according to claim 1, it is characterized in that, described converter is comprised of plug-type adapter and adapter shell, and described plug-type adapter one end is installed on described round and square tube body, and the other end inserts described adapter shell.
5. plug type single-fiber three-way photoelectric component according to claim 4, is characterized in that, is clearance fit between the outer wall of described plug-type adapter and the inwall of described adapter shell, and with glue, fixes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110446161XA CN102436044B (en) | 2011-12-28 | 2011-12-28 | Plug type single-fiber three-way photoelectric component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110446161XA CN102436044B (en) | 2011-12-28 | 2011-12-28 | Plug type single-fiber three-way photoelectric component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102436044A CN102436044A (en) | 2012-05-02 |
| CN102436044B true CN102436044B (en) | 2013-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110446161XA Active CN102436044B (en) | 2011-12-28 | 2011-12-28 | Plug type single-fiber three-way photoelectric component |
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| CN (1) | CN102436044B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104597571A (en) * | 2015-01-04 | 2015-05-06 | 武汉电信器件有限公司 | External OTDR optical component structure |
| CN106768275A (en) * | 2016-12-16 | 2017-05-31 | 善测（天津）科技有限公司 | A kind of optical fiber Tip timing sensor extended line |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1570688A (en) * | 2004-04-26 | 2005-01-26 | 武汉电信器件有限公司 | Single fiber three way photoelectric assembly |
| CN1971324A (en) * | 2006-07-07 | 2007-05-30 | 中山大学 | A single fiber three-way wave separator/wave combination device |
| CN101446673A (en) * | 2008-12-30 | 2009-06-03 | 中航光电科技股份有限公司 | Split-type connector |
| CN201388203Y (en) * | 2009-04-16 | 2010-01-20 | 深圳新飞通光电子技术有限公司 | Single fiber bidirectional light transmitting-and-receiving integral assembly |
| CN101672956A (en) * | 2008-09-08 | 2010-03-17 | 智科光光电（深圳）有限公司 | Lens integrated type optical fiber connector |
| CN101833137A (en) * | 2009-03-09 | 2010-09-15 | 前鼎光电股份有限公司 | Three-way optical component |
| CN201583697U (en) * | 2009-12-11 | 2010-09-15 | 深圳新飞通光电子技术有限公司 | OLT single-fiber two-way three-port component |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7505651B2 (en) * | 2006-10-06 | 2009-03-17 | Motorola, Inc. | Optical planar wavelength selective filter and method of manufacture |
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2011
- 2011-12-28 CN CN201110446161XA patent/CN102436044B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1570688A (en) * | 2004-04-26 | 2005-01-26 | 武汉电信器件有限公司 | Single fiber three way photoelectric assembly |
| CN1971324A (en) * | 2006-07-07 | 2007-05-30 | 中山大学 | A single fiber three-way wave separator/wave combination device |
| CN101672956A (en) * | 2008-09-08 | 2010-03-17 | 智科光光电（深圳）有限公司 | Lens integrated type optical fiber connector |
| CN101446673A (en) * | 2008-12-30 | 2009-06-03 | 中航光电科技股份有限公司 | Split-type connector |
| CN101833137A (en) * | 2009-03-09 | 2010-09-15 | 前鼎光电股份有限公司 | Three-way optical component |
| CN201388203Y (en) * | 2009-04-16 | 2010-01-20 | 深圳新飞通光电子技术有限公司 | Single fiber bidirectional light transmitting-and-receiving integral assembly |
| CN201583697U (en) * | 2009-12-11 | 2010-09-15 | 深圳新飞通光电子技术有限公司 | OLT single-fiber two-way three-port component |
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| Publication number | Publication date |
|---|---|
| CN102436044A (en) | 2012-05-02 |
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