CN107907946A - A kind of photoelectricity complex optical splitter - Google Patents
A kind of photoelectricity complex optical splitter Download PDFInfo
- Publication number
- CN107907946A CN107907946A CN201711191865.0A CN201711191865A CN107907946A CN 107907946 A CN107907946 A CN 107907946A CN 201711191865 A CN201711191865 A CN 201711191865A CN 107907946 A CN107907946 A CN 107907946A
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- CN
- China
- Prior art keywords
- optical splitter
- interface
- composite cable
- optoelectronic composite
- connect
- 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.)
- Pending
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4274—Electrical aspects
- G02B6/4278—Electrical aspects related to pluggable or demountable opto-electronic or electronic elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/35—Optical coupling means having switching means
- G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
- G02B6/3512—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
Abstract
The present invention relates to optical-fibre communications field, and in particular to a kind of photoelectricity complex optical splitter.Optoelectronic composite cable is divided into a plurality of light path and circuit by the present invention by photoelectric coupling separator, the transmission of luminous energy and electric energy between upstream Interface and downstream interface is realized by optical splitter and circuit board, the optical information and electric energy while access communications equipment that optoelectronic composite cable can be transmitted, realize information access synchronous with power supply.The present invention solves the problems, such as number of cables increase, complex installation process during connection optoelectronic composite cable.
Description
Technical field
The present invention relates to optical-fibre communications field, and in particular to a kind of photoelectricity complex optical splitter.
Background technology
In the optic communication epoch, optical splitter is a significant components for setting up EPON networks, is a connection OLT and ONU
Inactive component, its function are distribution downlink data and concentrate upstream data.Due to actual demand, optical information and electric energy need
Transmission and distribution are carried out at the same time, information access synchronous with power supply and output is realized, if also using traditional optical splitter, needs
Power supply is reconnected, so not only increases the quantity of cable, its connection is also relatively complicated, therefore optoelectronic composite cable has obtained extensively
General promotion and application, and traditional optical splitter optoelectronic composite cable continue and connection in terms of cannot meet present situation, very
Used it is necessary to provide a kind of new product when accessing optoelectronic composite cable.
The content of the invention
It is compound in access photoelectricity to solve existing optical splitter the object of the present invention is to provide a kind of photoelectricity complex optical splitter
The problem of causing number of cables increase, complex installation process during cable.
To achieve the above object, the solution of the present invention includes a kind of photoelectricity complex optical splitter, including first module and second
Unit；The first module includes a upstream Interface for being used to connect optoelectronic composite cable with setting quantity for connecting photoelectricity
The downstream interface of composite rope, further includes the uplink photoelectric coupling separator being connected with the upstream Interface, with the downstream interface
The downlink photoelectric coupling separator to connect one to one；The output of the uplink photoelectric coupling separator includes light path and circuit,
The light path connects the light input end of each downlink photoelectric coupling separator by optical splitter, and the circuit passes through circuit board
Connect the electrical input of each downlink photoelectric coupling separator；The second unit is identical with the structure of first module.
Further, the upstream Interface is the firewire for connecting the firewire optoelectronic composite cable for including firewire and optical fiber
Zero curve upstream Interface of the line interface either for connecting the zero curve optoelectronic composite cable for including zero curve and optical fiber.
Further, the optical splitter includes entrance slit, exit slit, speculum and dispersion element.
Further, the optical splitter is provided with fiber optic protection layer of optical cable.
Corresponding, present invention also offers another photoelectricity complex optical splitter, including one is used to connecting photoelectricity and answers
The upstream Interface of cable and the downstream interface for being used to connect optoelectronic composite cable of setting quantity are closed, further includes and connects with the upstream Interface
The uplink photoelectric coupling separator connect, the downlink photoelectric coupling separator to connect one to one with the downstream interface；On described
The output of row photoelectric coupling separator includes light path and circuit, and the light path connects each downlink light thermocouple by optical splitter
The light input end of separator is closed, the electricity that the circuit connects each downlink photoelectric coupling separator by circuit board inputs
End.
Further, the upstream Interface is the firewire for connecting the firewire optoelectronic composite cable for including firewire and optical fiber
Zero curve upstream Interface of the line interface either for connecting the zero curve optoelectronic composite cable for including zero curve and optical fiber.
Further, the optical splitter includes entrance slit, exit slit, speculum and dispersion element.
Further, the optical splitter is provided with fiber optic protection layer of optical cable.
The beneficial effects of the invention are as follows：Optoelectronic composite cable is divided into by a plurality of light path and a plurality of electricity by photoelectric coupling separator
Road, the transmission of luminous energy and electric energy between upstream Interface and downstream interface is realized by optical splitter and circuit board, can be by photoelectricity
The optical information and electric energy while access communications equipment of composite rope transmission, realize information access synchronous with power supply.
Upstream Interface can be two units or a unit in photoelectricity complex optical splitter of the present invention at the same time, when
When being a unit, upstream Interface is one, needs two photoelectricity complex optical splitters to be used cooperatively at this time, a connection firewire light
Photoelectric compound cable, another connection zero curve optoelectronic composite cable, two photoelectricity complex optical splitters, which are used cooperatively, realizes optical information and electricity
Transmitted while energy.
Brief description of the drawings
Fig. 1 is the interface diagram of photoelectricity complex optical splitter in the embodiment of the present invention；
Fig. 2 is the circuit diagram of photoelectricity complex optical splitter in the embodiment of the present invention；
Fig. 3 is the circuit diagram of photoelectric coupling separator in the embodiment of the present invention；
Fig. 4 be in the embodiment of the present invention optoelectronic composite cable in the tangent schematic diagram of uplink optic electric interface；
Fig. 5 be in the embodiment of the present invention optoelectronic composite cable in the tangent schematic diagram of downlink optic electric interface.
Embodiment
The present invention will be further described in detail below in conjunction with the accompanying drawings.
The photoelectricity complex optical splitter of the present invention is the optoelectronic composite cable that connection integrates fiber optic communication and power transmission, no
But realize the distribution of light path, while will also realize the distribution of electric energy, including uplink linght electricity compound interface, downlink light reply splice grafting by cable
Mouth, optical signal transmission module and electric energy transport module.Optical signal passes through optical splitter in the photoelectricity complex optical splitter of the present invention
The transmission of incident and exit slit, speculum and dispersion element into traveling optical signal；Electric energy divides electric energy by circuit board
With transmission.
A specific embodiment is given below to illustrate the embodiment of the present invention, the present embodiment will combine photoelectricity
The structure of 2X4 is briefly described in complex optical splitter.
It is 2X4 photoelectricity complex optical splitter schematic diagrames as shown in Figure 1, the photoelectricity complex optical splitter of the present embodiment is included on two
Row photoelectricity compound interface 1, two uplink linght electricity compound interfaces connect a firewire optoelectronic composite cable and a zero curve photoelectricity respectively
Composite rope, can form closed circuit.Four downlink light electricity compound interfaces 2 are further included, wherein 2 downlink light electricity compound interfaces pair
The upstream Interface of firewire optoelectronic composite cable should be connected, two other downlink light electricity compound interface corresponds to connection zero curve optoelectronic composite cable
Upstream Interface.
As shown in Figures 2 and 3, it is that the circuit of a uplink linght electricity compound interface in the present embodiment photoelectricity complex optical splitter shows
It is intended to, the circuit of another uplink linght electricity compound interface is identical with structure shown in Fig. 2.The compound light splitting of photoelectricity in the present embodiment
The transmission of photoelectricity is to be allocated transmission by optical splitter 3 and circuit board 4 inside device, and optical splitter includes incident and is emitted narrow
Seam, speculum and dispersion element.
Uplink linght electricity compound interface 5 is connected to by optoelectronic composite cable, electric energy and optical signal transmission are come, by photoelectric coupling
Electric energy and optical signal are separated into separator 6 circuit 12 and light path 11 is transmitted respectively, and light path is by incident and exit slit, reflection
Mirror and dispersion element are transmitted light splitting, and optical signal is divided into two, and output terminal is respectively a and b, and electric energy process is pre-
If circuit on the circuit board 4 is transmitted, two output terminals are connected with input terminal respectively, ensure the consistent of its voltage
Stablize, two output terminals are respectively c and d.Before the downstream interface of photoelectricity complex optical splitter, by optical signal a and electric energy c, light letter
Number b and electric energy d is coupled in photoelectric coupling separator 7 and 8 respectively, is then coupled with downlink light electricity compound interface 9 and 10,
Downlink light electricity compound interface connection optoelectronic composite cable carries out the transmission of photoelectricity.
In the present embodiment, light path and circuit are all reversible, and do not influence the transmission of its signal.In point being made of light path
Light device 3 is surrounded by one layer of fiber optic protection layer of optical cable, and the main function of the fiber optic protection layer of optical cable is heat-blocking action.And the outside of circuit board 4
Electric energy separation layer is wrapped in, its main function is insulation and heat-insulated effect.
As shown in figure 4, it is section schematic diagram of the present embodiment optoelectronic composite cable in uplink optic electric interface, wherein a photoelectricity
The optic electric interface of composite rope includes center conductor electric power firewire 11 and outermost optical cable 21, the photoelectricity of another optoelectronic composite cable
Interface includes center conductor electric power zero curve 12 and outermost optical cable 22.
As shown in figure 5, be the schematic diagram of the present embodiment photoelectricity complex optical splitter downlink optic electric interface, including 31 He of circuit line
The composite photoelectric interface that the composite photoelectric interface that optical cable 41 forms, power line 32 and optical cable 42 form, power line 61 and optical cable 51
The composite photoelectric interface of composition, power line 52 and optical cable 62 form composite photoelectric interface totally four composite photoelectric interfaces.
With reference to Fig. 4 and Fig. 5, light that electric power firewire 11 and optical cable 21 in photoelectricity complex optical splitter uplink optic electric interface form
The composite photoelectric that electrical interface is formed with the circuit line 31 in the downlink composite optic electric interface of photoelectricity complex optical splitter and optical cable 41 connects
The composite photoelectric interface that mouth, power line 61 and optical cable 51 form is attached, and carries out the transmission of optical information and electric power；Photoelectricity is answered
Close optic electric interface and photoelectricity complex optical splitter that the electric power zero curve 12 in the optic electric interface of optical splitter uplink and optical cable 22 form
What composite photoelectric interface, power line 62 and the optical cable 52 that circuit line 32 and optical cable 42 in downlink composite optic electric interface form formed
Composite photoelectric interface is attached, and carries out the transmission of optical information and electric power.
The photoelectricity complex optical splitter of the present embodiment is illustrated by taking the structure of 2X4 as an example, its structure and realization principle are same
Sample can be applied to above 1 point 4,1 point 8,1 point 16 and 1 points 32.
The upstream Interface of heretofore described photoelectricity complex optical splitter can also be 1 at the same time, during if 1, need same
When be used together with two photoelectricity complex optical splitters, a linear light photoelectric compound cable of starting to exchange fire, another connects zero curve optoelectronic composite cable, structure
Into current supply circuit.
Embodiment of the present invention is presented above, is divided into optoelectronic composite cable by photoelectric coupling separator
A plurality of light path and a plurality of circuit, realize luminous energy and electric energy between upstream Interface and downstream interface by optical splitter and circuit board
Transmission, the optical information that can transmit optoelectronic composite cable and electric energy while access communications equipment, it is same with powering to realize information
Step access.
But the present invention is not limited to described embodiment, such as change the quantity of downstream interface, either light path or
The specific connection mode of circuit, the technical solution so formed are finely adjusted above-described embodiment to be formed, this technical side
Case is still fallen within protection scope of the present invention.
Claims (8)
- A kind of 1. photoelectricity complex optical splitter, it is characterised in that：Including first module and second unit；The first module includes one The downstream interface for being used to connect optoelectronic composite cable of a upstream Interface for being used to connect optoelectronic composite cable and setting quantity, further includes The uplink photoelectric coupling separator being connected with the upstream Interface, the downlink light thermocouple to connect one to one with the downstream interface Close separator；The output of the uplink photoelectric coupling separator includes light path and circuit, and the light path is connected each by optical splitter The light input end of a downlink photoelectric coupling separator, the circuit connect each downlink photoelectric coupling by circuit board The electrical input of separator；The second unit is identical with the structure of first module.
- A kind of 2. photoelectricity complex optical splitter according to claim 1, it is characterised in that：The upstream Interface is to be used to connect bag Include the firewire upstream Interface of the firewire optoelectronic composite cable of firewire and optical fiber or include the zero curve of zero curve and optical fiber for connecting The zero curve upstream Interface of optoelectronic composite cable.
- A kind of 3. photoelectricity complex optical splitter according to claim 1 or claim 2, it is characterised in that：The optical splitter includes incident narrow Seam, exit slit, speculum and dispersion element.
- A kind of 4. photoelectricity complex optical splitter according to claim 3, it is characterised in that：The optical splitter is provided with fiber optic protection Layer.
- A kind of 5. photoelectricity complex optical splitter, it is characterised in that：It is used to connect the upstream Interface of optoelectronic composite cable and sets including one The downstream interface for being used to connect optoelectronic composite cable of fixed number amount, further includes the uplink photoelectric coupling point being connected with the upstream Interface From device, the downlink photoelectric coupling separator to connect one to one with the downstream interface；The uplink photoelectric coupling separator Output includes light path and circuit, and the light that the light path connects each downlink photoelectric coupling separator by optical splitter inputs End, the circuit connect the electrical input of each downlink photoelectric coupling separator by circuit board.
- A kind of 6. photoelectricity complex optical splitter according to claim 5, it is characterised in that：The upstream Interface is to be used to connect bag Include the firewire upstream Interface of the firewire optoelectronic composite cable of firewire and optical fiber or include the zero curve of zero curve and optical fiber for connecting The zero curve upstream Interface of optoelectronic composite cable.
- 7. according to a kind of photoelectricity complex optical splitter of claim 5 or 6, it is characterised in that：The optical splitter includes incident narrow Seam, exit slit, speculum and dispersion element.
- A kind of 8. photoelectricity complex optical splitter according to claim 7, it is characterised in that：The optical splitter is provided with fiber optic protection Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191865.0A CN107907946A (en) | 2017-11-24 | 2017-11-24 | A kind of photoelectricity complex optical splitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191865.0A CN107907946A (en) | 2017-11-24 | 2017-11-24 | A kind of photoelectricity complex optical splitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107907946A true CN107907946A (en) | 2018-04-13 |
Family
ID=61847857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711191865.0A Pending CN107907946A (en) | 2017-11-24 | 2017-11-24 | A kind of photoelectricity complex optical splitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107907946A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109274434A (en) * | 2018-11-07 | 2019-01-25 | 桂林电子科技大学 | A kind of light energy and optical signal transceiver processing system integrating optical cable based on single fiber |
| CN114730057A (en) * | 2020-08-18 | 2022-07-08 | 华为技术有限公司 | Optical module, communication equipment and PoE equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0446196A3 (en) * | 1990-03-08 | 1992-08-26 | Alcatel Austria Aktiengesellschaft | Method of transmitting binary information in an optical transmission network |
| CN1461087A (en) * | 2003-06-17 | 2003-12-10 | 王德清 | Photoelectric composite distribution box |
| CN101567560A (en) * | 2009-06-05 | 2009-10-28 | 苑宝义 | Photoelectric network |
| CN103617833A (en) * | 2013-11-26 | 2014-03-05 | 国家电网公司 | Photoelectric composite module |
| CN203787899U (en) * | 2014-03-12 | 2014-08-20 | 奇点新源国际技术开发(北京)有限公司 | Optoelectronic integrated splitter |
| CN105891975A (en) * | 2016-05-31 | 2016-08-24 | 夏烬楚 | Active optical cable connector with switchable interface, application method of active optical cable connector and manufacture method of optical cable |
-
2017
- 2017-11-24 CN CN201711191865.0A patent/CN107907946A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0446196A3 (en) * | 1990-03-08 | 1992-08-26 | Alcatel Austria Aktiengesellschaft | Method of transmitting binary information in an optical transmission network |
| CN1461087A (en) * | 2003-06-17 | 2003-12-10 | 王德清 | Photoelectric composite distribution box |
| CN101567560A (en) * | 2009-06-05 | 2009-10-28 | 苑宝义 | Photoelectric network |
| CN103617833A (en) * | 2013-11-26 | 2014-03-05 | 国家电网公司 | Photoelectric composite module |
| CN203787899U (en) * | 2014-03-12 | 2014-08-20 | 奇点新源国际技术开发(北京)有限公司 | Optoelectronic integrated splitter |
| CN105891975A (en) * | 2016-05-31 | 2016-08-24 | 夏烬楚 | Active optical cable connector with switchable interface, application method of active optical cable connector and manufacture method of optical cable |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109274434A (en) * | 2018-11-07 | 2019-01-25 | 桂林电子科技大学 | A kind of light energy and optical signal transceiver processing system integrating optical cable based on single fiber |
| CN109274434B (en) * | 2018-11-07 | 2022-04-15 | 桂林电子科技大学 | Light energy and light signal receiving and transmitting processing system based on single optical fiber integrated optical cable |
| CN114730057A (en) * | 2020-08-18 | 2022-07-08 | 华为技术有限公司 | Optical module, communication equipment and PoE equipment |
| CN114730057B (en) * | 2020-08-18 | 2024-02-09 | 华为技术有限公司 | Optical module, communication device and PoE device |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180413 |