CN107577011A - A kind of micro optical cable interconnector with wavelength-division multiplex function - Google Patents
A kind of micro optical cable interconnector with wavelength-division multiplex function Download PDFInfo
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- CN107577011A CN107577011A CN201711017476.6A CN201711017476A CN107577011A CN 107577011 A CN107577011 A CN 107577011A CN 201711017476 A CN201711017476 A CN 201711017476A CN 107577011 A CN107577011 A CN 107577011A
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Abstract
The invention provides a kind of micro optical cable interconnector with wavelength-division multiplex function, including：Two optical fiber groups, each optical fiber group includes the input optical fibre connector for input optical signal, carry out the compound Interleave muiltiplexing component element of wavelength-division for receiving optical signal and at least two be used for the output optical fibre connector of the signal output after Interleave muiltiplexing component element is handled, the input optical connector of two optical fiber groups is connected by main cable, and the Interleave muiltiplexing component element is arranged in packaging cartridge；The Interleave muiltiplexing component element includes single optical fiber calibrator corresponding with input optical fibre connector, for optical signal after reception collimation and the wavelength-division multiplex module of different-waveband optical signal output is processed into, and at least one fiber exit module for being used to receive adjacent two beams different-waveband optical signal.Compared with prior art, single input optical fibre connector is corresponded to multiple output optical fibre connectors by the micro optical cable interconnector by Interleave muiltiplexing component element, saves space, and plug-in connection is simple and convenient.
Description
Technical field
The present invention relates to optical-fibre communications field, particularly a kind of micro optical cable interconnector with wavelength-division multiplex function.
Background technology
As shown in figure 1, the inside of rack 01 and 02 is loaded with optical transceiver module 06 and other web-transporting devices, rack
Between the interconnection of each port of equipment be single interconnection by being made up of input connector 03, optical fiber 04, out connector 05
What device was interconnected, mutually it is associated with n between each rack（n≥2）This single interconnector of root, by this single in huge computer room
Interconnector is wound.In addition, the port of existing input connector 03 and out connector 05 is all with the structure of external connector,
So go out the space that optical fiber solutions occupy many data centers, it is very inconvenient to be used for present data center
's.With the upgrading of optical communication technology and equipment, less and less is required to the appearance and size of wavelength division multiplexer.It is right on equipment component
The fiber direction of wavelength division multiplexer also requires, that is, requires into light and the optical fiber of light extraction in the same side of device.
The content of the invention
The problem of single out connector causes whole computer room complicated chaotic is corresponded to for single input connector in existing,
The invention provides a kind of micro optical cable interconnector with wavelength-division multiplex function, and single input optical fibre connector is passed through into wavelength-division
Multiplexing assembly corresponds to multiple output optical fibre connectors, saves space, and plug-in connection is simple and convenient.
The technical solution adopted by the present invention is：
A kind of micro optical cable interconnector with wavelength-division multiplex function, including：Two optical fiber groups, each optical fiber group are included for defeated
The input optical fibre connector of optical signal, the compound Interleave muiltiplexing component element and at least two of wavelength-division is carried out for receiving optical signal
For the input optical fibre of the output optical fibre connector of the signal output after Interleave muiltiplexing component element is handled, two optical fiber groups to be connected
Connect device to connect by main cable, the Interleave muiltiplexing component element is arranged in packaging cartridge, and the Interleave muiltiplexing component element includes and input
Single optical fiber calibrator corresponding to the joints of optical fibre, for optical signal after reception collimation and it is processed into the output of different-waveband optical signal
Wavelength-division multiplex module, and at least one fiber exit module for being used to receive adjacent two beams different-waveband optical signal；Wavelength-division is answered
Include substrate with module, the side of substrate is provided with the reflecting element being used for being reflected into the incident optical signal after substrate, substrate
Opposite side is provided with the dielectric film filter plate for being used for that different-waveband optical signal to be processed into incident optical signal；Each fiber exit mould
Group include one be used to receive adjacent two beams different-waveband optical signal and couple divide light-combining prism and one and divide light-combining prism
To the double-fiber collimator of optical signal after being coupled applied to reception, a double-fiber collimator and two output optical fibre connectors pair
Should.
Preferably, the input optical fibre connector is respectively at the two of Interleave muiltiplexing component element with the output optical fibre connector
Side, accordingly, single optical fiber calibrator are respectively at the both sides of wavelength-division multiplex module with fiber exit module.
Preferably, the input optical fibre connector is in the same of Interleave muiltiplexing component element with the output optical fibre connector
Side, accordingly, single optical fiber calibrator are respectively at the same side of wavelength-division multiplex module, wavelength-division multiplex module with fiber exit module
Also include a right-angle prism for being used to change incident optical signal direction, right-angle prism is arranged on the another of wavelength-division multiplex module
Side.
Preferably, the input optical fibre connector is built in packaging cartridge, and the input optical fibre connector is connected with adaptation
Device.
It is highly preferred that the adapter is single adapter or duplex adapter.
Preferably, the output optical fibre connector connects the Interleave muiltiplexing component element by being divided cable.
Preferably, the input optical fibre connector connects the Interleave muiltiplexing component element by being divided cable.
Preferably, the input optical fibre connector connects as one with the Interleave muiltiplexing component element.
Preferably, the output optical fibre connector be LC connectors, MPO connector, MTP connector, SC connector or
FC connector；The input optical fibre connector is LC connectors.
Preferably, the packaging cartridge is also associated with the tail optical fiber protective case for protecting optical fiber.
Compared with prior art, the beneficial effects of the present invention are：The present invention provides a kind of with wavelength-division multiplex function
Micro optical cable interconnector, single input optical fibre connector is corresponded into multiple output optical fibre connectors by Interleave muiltiplexing component element, saved
Save space, plug-in connection are simple and convenient.
Brief description of the drawings
Fig. 1 is connected for two racks in the computer room of prior art using single interconnector；
Fig. 2 is that a kind of micro optical cable interconnector with wavelength-division multiplex function provided by the invention is used for showing for two racks of connection
It is intended to；
Fig. 3 is first of Interleave muiltiplexing component element in a kind of micro optical cable interconnector with wavelength-division multiplex function provided by the invention
Kind preferred embodiment；
Fig. 4 is second of Interleave muiltiplexing component element in a kind of micro optical cable interconnector with wavelength-division multiplex function provided by the invention
Kind preferred embodiment；
Fig. 5 is preferred for the first of optical fiber group in a kind of micro optical cable interconnector with wavelength-division multiplex function provided by the invention
Embodiment；
Fig. 6 is preferred second of optical fiber group in a kind of micro optical cable interconnector with wavelength-division multiplex function provided by the invention
Embodiment；
Fig. 7 be in a kind of micro optical cable interconnector with wavelength-division multiplex function provided by the invention optical fiber group the third is preferred
Embodiment；
Fig. 8 is that input optical fibre connects in a kind of optical fiber group of the micro optical cable interconnector with wavelength-division multiplex function provided by the invention
Device is connect to be built in packaging cartridge；
Fig. 9 is the 4th kind of optical fiber group in a kind of micro optical cable interconnector with wavelength-division multiplex function provided by the invention preferred
Embodiment；
Figure 10 is the 5th kind of optical fiber group in a kind of micro optical cable interconnector with wavelength-division multiplex function provided by the invention excellent
Select embodiment；
Figure 11 is the 6th kind of optical fiber group in a kind of micro optical cable interconnector with wavelength-division multiplex function provided by the invention excellent
Select embodiment；
Figure 12 is the 7th kind of optical fiber group in a kind of micro optical cable interconnector with wavelength-division multiplex function provided by the invention excellent
Select embodiment；
Figure 13 is the 8th kind of optical fiber group in a kind of micro optical cable interconnector with wavelength-division multiplex function provided by the invention excellent
Select embodiment；
Figure 14 is the 9th kind of optical fiber group in a kind of micro optical cable interconnector with wavelength-division multiplex function provided by the invention excellent
Select embodiment.
Embodiment
Preferred embodiment provided by the invention is illustrated with reference to the accompanying drawings.
Fig. 2 to Figure 14, it is a kind of preferred reality of the micro optical cable interconnector with wavelength-division multiplex function provided by the invention
Apply mode.As shown in Fig. 2 to Figure 14, the micro optical cable interconnector includes two optical fiber groups 100, and each optical fiber group 100 includes using
In the input optical fibre connector 10 of input optical signal, for receive optical signal carry out the compound Interleave muiltiplexing component element 20 of wavelength-division and
At least two are used for the output optical fibre connector 30 of the signal output after Interleave muiltiplexing component element 20 is handled, two optical fiber groups
Input optical fibre connector 10 connected by main cable 200, the Interleave muiltiplexing component element 20 is arranged in packaging cartridge 40, such as Fig. 2
It is shown, when being used to connect two rack 01,02 by the interconnector 100, cause an input optical fibre using Interleave muiltiplexing component element 20
The corresponding multiple output optical fibre connectors 30 of connector 10, save space, avoid each line in rack from mutually winding.Output optical fibre connects
The quantity of device 30 is N, N >=2.
As shown in Figure 3 to Figure 4, the Interleave muiltiplexing component element 20 includes single optical fiber calibrator corresponding with input optical fibre connector
21, for optical signal after reception collimation and the wavelength-division multiplex module 22 of different-waveband optical signal output is processed into, and at least one
The individual fiber exit module 23 for being used to receive adjacent two beams different-waveband optical signal, wavelength-division multiplex module 22 include substrate 221, base
The side of plate 221 is provided with the reflecting element 222 being used for being reflected into the incident optical signal after substrate 221, the opposite side of substrate 221
Provided with the dielectric film filter plate 223 for being processed into different-waveband optical signal to incident optical signal；Each fiber exit module
23 include one be used to receive adjacent two beams different-waveband optical signal and couple divide light-combining prism 231 and one and division light rib
Mirror 231 is to the double-fiber collimator 232 applied to optical signal after reception coupling, a double-fiber collimator 232 and two outputs
The correspondence of the joints of optical fibre 30, is so divided into different-waveband optical signal, Mei Geguang to incident optical signal by wavelength-division multiplex module 20
Fibre outgoing module 30 can receive two beam different-waveband optical signals simultaneously, such overall volume also reduces, Material Cost and manually into
This reduction.
Include two kinds of embodiments for the Interleave muiltiplexing component element 20：The first preferred embodiment, single optical fiber calibrator
21 are respectively at the both sides of wavelength-division multiplex module 22 with fiber exit module 23, as shown in Figure 3.Second of preferred embodiment,
The same side of single optical fiber calibrator 21 with fiber exit module 23 all in wavelength-division multiplex module 22, Interleave muiltiplexing component element 20 also wrap
A right-angle prism 24 for being used to change incident optical signal direction is included, right-angle prism 23 is arranged on the another of wavelength-division multiplex module 22
Side, as shown in Figure 4.
According to the two of Interleave muiltiplexing component element 20 kinds of embodiments, optical fiber group includes two classes in this：First kind both sides fiber
Optical fiber group in formula, the input optical fibre connector 10 are respectively at Interleave muiltiplexing component element 20 with the output optical fibre connector 30
Both sides, accordingly, single optical fiber calibrator 21 are respectively at the both sides of wavelength-division multiplex module 22, such as Fig. 5 with fiber exit module 23
It is shown, the first preferred embodiment as optical fiber group in the present invention；Optical fiber group in second class homonymy fiber formula, the input
The joints of optical fibre 10 are in the same side of Interleave muiltiplexing component element 20 with the output optical fibre connector 30, and accordingly, single fiber is accurate
The same side of straight device 21 with fiber exit module 23 all in wavelength-division multiplex module 22, as shown in fig. 6, as optical fiber in the present invention
Second of preferred embodiment of group.
In the optical fiber group of above two type, the output optical fibre connector 30 connects the wavelength-division multiplex by being divided cable
Component 20；The input optical fibre connector 10 can connect the Interleave muiltiplexing component element 20 by being divided cable, as shown in Figure 5 and Figure 6；
The input optical fibre connector 10 can also connect as one with the Interleave muiltiplexing component element 20, present invention offer as shown in Figure 7
Optical fiber group the third preferred embodiment.The packaging cartridge 40 is also associated with the tail optical fiber protective case 41 for protecting optical fiber, when
When input optical fibre connector 10 and/or output optical fibre connector 30 are divided the cable connection Interleave muiltiplexing component element 20, tail optical fiber protective case
41 protection light splitting cables.
As shown in Figure 5 to Figure 6, the input optical fibre connector 10 can be external outside packaging cartridge 40；It is as shown in figure 8, described
Input optical fibre connector 10 is built in packaging cartridge 40, and the input optical fibre connector 10 is connected with adapter 50, external connection
Device need to only insert in adapter 50 interconnecting function that can complete product.As shown in figure 9, it is optical fiber group the 4th provided by the invention
Kind preferred embodiment, the optical fiber group are that both sides go out fiber type optical fiber group, and the input optical fibre connector 10 is built in packaging cartridge 40
Interior, the input optical fibre connector 10 is connected with adapter 50, and the adapter 50 is simply connected adapter, and aerial lug can be straight
Patch in adapter and use.As shown in Figure 10, it is the 5th kind of preferred embodiment of optical fiber group provided by the invention, the optical fiber group
Go out fiber type optical fiber group for both sides, the input optical fibre connector 10 is built in packaging cartridge 40, the input optical fibre connector 10
Adapter 50 is connected with, the adapter 50 is duplex adapter, and aerial lug can be inserted directly into adapter and use.Such as figure
It is the 6th kind of preferred embodiment of optical fiber group provided by the invention, the optical fiber group is that homonymy goes out fiber type optical fiber group, described shown in 11
Input optical fibre connector 10 is built in packaging cartridge 40, and the input optical fibre connector 10 is connected with adapter 50, the adaptation
Device 50 is simply connected adapter, and aerial lug can be inserted directly into adapter and use.As shown in figure 12, it is light provided by the invention
Fibre the 7th kind of preferred embodiment of group, the optical fiber group are that homonymy goes out fiber type optical fiber group, and the input optical fibre connector 10 is built in
In packaging cartridge 40, the input optical fibre connector 10 is connected with adapter 50, and the adapter 50 is duplex adapter, and outside connects
Connect device and can be inserted directly into adapter and use.
Also two input optical fibre connectors can be included in the optical fiber group of the present invention, the quantity of corresponding output optical fibre connector is
8 ~ n, n >=8.The output optical fibre connector 30 is LC connectors, MPO connector, MTP connector, SC connector or FC types
Connector；The input optical fibre connector 10 is LC connectors.As shown in figure 13, it is excellent for the 8th kind of optical fiber group provided by the invention
Embodiment is selected, the optical fiber group is both sides fiber interconnector, includes two input optical fibre connectors 10, input optical fibre connector 10
Outside packaging cartridge, output optical fibre connector 30 is MPO connector or MTP connector, corresponds to the quantity of output optical fibre connector
For 8 ~ n, n >=8.As shown in figure 14, it is the 9th kind of preferred embodiment of optical fiber group provided by the invention, the optical fiber group goes out for both sides
Fine optical fiber group, comprising two input optical fibre connectors 10, built in input optical fibre connector 10 in packaging cartridge, the input optical fibre connects
Connect device 10 and be connected with adapter 50, the adapter 50 is duplex adapter, output optical fibre connector 30 be MPO connector or
MTP connector, the quantity of corresponding output optical fibre connector are 8 ~ n, n >=8.
Each optical fiber group 100 make it that an input optical fibre connector 10 is corresponding more using Interleave muiltiplexing component element 20 in the present invention
Individual output optical fibre connector 30, instead of the single connector of one wavelength of original transmission, and interconnector can replace n（n≥2）
The single connector of root, huge space is so saved for computer room, while can need to take different fiber sides according to existing
Formula, it is more flexible in use；Each optical cable can be caught different colors, and different colours represent different wave length, this
Sample in use, can directly distinguish the optical wavelength of every optical cable representative, i.e. Color by the color can of optical cable
Cable, it is so more convenient to use and quick.
In summary, technical scheme can realize foregoing invention purpose, and the knot of the present invention with sufficiently effective
Structure and the principle of work and power have all sufficiently been verified in embodiment, can reach the effect of expected and purpose, without departing substantially from this
On the premise of the principle and essence of invention, various changes or modifications can be made to the embodiment of invention.Therefore, the present invention includes
All be previously mentioned in patent claim in the range of all replacement contents, it is any to be made in scope of the present invention patent
Equivalence changes, all belong to this case application the scope of the claims within.
Claims (10)
- A kind of 1. micro optical cable interconnector with wavelength-division multiplex function, it is characterised in that including：Two optical fiber groups, Mei Geguang Fibre group includes the input optical fibre connector for input optical signal, and the compound wavelength-division multiplex group of wavelength-division is carried out for receiving optical signal Part and at least two it is used for the output optical fibre connector of the signal output after Interleave muiltiplexing component element is handled, two optical fiber The input optical fibre connector of group is connected by main cable, and the Interleave muiltiplexing component element is arranged in packaging cartridge, the wavelength-division multiplex Component includes single optical fiber calibrator corresponding with input optical fibre connector, for optical signal after reception collimation and is processed into different ripples The wavelength-division multiplex module of section optical signal output, and at least one optical fiber for being used to receive adjacent two beams different-waveband optical signal go out Penetrate module；Wavelength-division multiplex module includes substrate, and the side of substrate, which is provided with, is used for what the incident optical signal after entrance substrate was reflected Reflecting element, the opposite side of substrate are provided with the dielectric film filter plate for being used for that different-waveband optical signal to be processed into incident optical signal； Each fiber exit module includes one and is used to receiving adjacent two beams different-waveband optical signal and what is coupled divide light-combining prism and one It is individual with divide light-combining prism to applied to receive couple after optical signal double-fiber collimator, a double-fiber collimator and two it is defeated It is corresponding to go out the joints of optical fibre.
- 2. the micro optical cable interconnector according to claim 1 with wavelength-division multiplex function, it is characterised in that：The input The joints of optical fibre are respectively at the both sides of Interleave muiltiplexing component element, accordingly, single optical fiber calibrator with the output optical fibre connector The both sides of wavelength-division multiplex module are respectively at fiber exit module.
- 3. the micro optical cable interconnector according to claim 1 with wavelength-division multiplex function, it is characterised in that：The input The joints of optical fibre and the output optical fibre connector be in the same side of Interleave muiltiplexing component element, accordingly, single optical fiber calibrator and Fiber exit module is respectively at the same side of wavelength-division multiplex module, and wavelength-division multiplex module also includes one and is used to change incident light The right-angle prism of sense, right-angle prism are arranged on the opposite side of wavelength-division multiplex module.
- 4. the micro optical cable interconnector according to any one of claims 1 to 3 with wavelength-division multiplex function, it is characterised in that： The input optical fibre connector is built in packaging cartridge, and the input optical fibre connector is connected with adapter.
- 5. the micro optical cable interconnector according to claim 4 with wavelength-division multiplex function, it is characterised in that：The adaptation Device is simply connected adapter or duplex adapter.
- 6. the micro optical cable interconnector according to any one of claims 1 to 3 with wavelength-division multiplex function, it is characterised in that： The output optical fibre connector connects the Interleave muiltiplexing component element by being divided cable.
- 7. the micro optical cable interconnector according to claim 6 with wavelength-division multiplex function, it is characterised in that：The input The joints of optical fibre connect the Interleave muiltiplexing component element by being divided cable.
- 8. the micro optical cable interconnector according to claim 6 with wavelength-division multiplex function, it is characterised in that：The input The joints of optical fibre connect as one with the Interleave muiltiplexing component element.
- 9. the micro optical cable interconnector according to any one of claims 1 to 3 with wavelength-division multiplex function, it is characterised in that： The output optical fibre connector is LC connectors, MPO connector, MTP connector, SC connector or FC connector；It is described Input optical fibre connector is LC connectors.
- 10. the micro optical cable interconnector according to any one of claims 1 to 3 with wavelength-division multiplex function, it is characterised in that： The packaging cartridge is also associated with the tail optical fiber protective case for protecting optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711017476.6A CN107577011A (en) | 2017-10-26 | 2017-10-26 | A kind of micro optical cable interconnector with wavelength-division multiplex function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711017476.6A CN107577011A (en) | 2017-10-26 | 2017-10-26 | A kind of micro optical cable interconnector with wavelength-division multiplex function |
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| CN107577011A true CN107577011A (en) | 2018-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711017476.6A Pending CN107577011A (en) | 2017-10-26 | 2017-10-26 | A kind of micro optical cable interconnector with wavelength-division multiplex function |
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| CN111936914A (en) * | 2018-04-05 | 2020-11-13 | 三菱电机株式会社 | Optical multiplexer/demultiplexer and method of manufacturing the same |
| CN112363282A (en) * | 2020-10-27 | 2021-02-12 | 中国电子科技集团公司第三研究所 | Optical cable for hanging optical fiber acquisition chain and data acquisition system |
| CN112711106A (en) * | 2019-10-24 | 2021-04-27 | 特拉维夫迈络思科技有限公司 | Wave-splitting optical cable |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111936914A (en) * | 2018-04-05 | 2020-11-13 | 三菱电机株式会社 | Optical multiplexer/demultiplexer and method of manufacturing the same |
| CN111936914B (en) * | 2018-04-05 | 2022-03-11 | 三菱电机株式会社 | Optical multiplexer/demultiplexer and method of manufacturing the same |
| CN112711106A (en) * | 2019-10-24 | 2021-04-27 | 特拉维夫迈络思科技有限公司 | Wave-splitting optical cable |
| CN112363282A (en) * | 2020-10-27 | 2021-02-12 | 中国电子科技集团公司第三研究所 | Optical cable for hanging optical fiber acquisition chain and data acquisition system |
| CN112363282B (en) * | 2020-10-27 | 2022-08-16 | 中国电子科技集团公司第三研究所 | Optical cable for hanging optical fiber acquisition chain and data acquisition system |
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