CN108107517A - A kind of active optical transmission module of reinforcement type - Google Patents
A kind of active optical transmission module of reinforcement type Download PDFInfo
- Publication number
- CN108107517A CN108107517A CN201810134757.8A CN201810134757A CN108107517A CN 108107517 A CN108107517 A CN 108107517A CN 201810134757 A CN201810134757 A CN 201810134757A CN 108107517 A CN108107517 A CN 108107517A
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- CN
- China
- Prior art keywords
- transmission module
- active optical
- optical transmission
- signal
- laser
- 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
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 93
- 230000005540 biological transmission Effects 0.000 title claims abstract description 64
- 230000002787 reinforcement Effects 0.000 title claims abstract description 15
- 239000013307 optical fiber Substances 0.000 claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 238000013461 design Methods 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims description 27
- 239000000919 ceramic Substances 0.000 claims description 9
- 235000011449 Rosa Nutrition 0.000 claims description 8
- 238000007639 printing Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 8
- 238000004806 packaging method and process Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 230000008054 signal transmission Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- 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
- G02B6/428—Electrical aspects containing printed circuit boards [PCB]
- G02B6/4281—Electrical aspects containing printed circuit boards [PCB] the printed circuit boards being flexible
-
- 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
- G02B6/4284—Electrical aspects of optical modules with disconnectable electrical connectors
-
- 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
- G02B6/4286—Optical modules with optical power monitoring
-
- 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
- G02B6/4296—Coupling light guides with opto-electronic elements coupling with sources of high radiant energy, e.g. high power lasers, high temperature light sources
Abstract
The invention discloses a kind of active optical transmission modules of reinforcement type, including optical cable, the electric connector at optical cable both ends is set, the electric connector includes active optical transmission module A ends and active optical transmission module B ends, active optical transmission module A ends and active optical transmission module B ends include connector plug and photoelectric conversion unit and electrooptic switching element, and active optical transmission module A ends and active optical transmission module B ends can be configured to unidirectional and transmitted in both directions, active optical transmission module A ends and active optical transmission module B ends can freely configure, other end signal output can be inputted by signal of one end, it single-ended can also be output and input comprising signal；By the way that the larger product of GJB599 series middle casings number is selected to carry out multidiameter delay transmission design or various protocols signal transmission, solve the problems, such as that optical fiber connector resists dirty ability weak, can extensively using under field and various harsh environments.
Description
Technical field
The present invention relates to active light transmission technique field, more particularly to a kind of active optical transmission module of reinforcement type.
Background technology
The signal transmission system major part or electrical signal transmission system of current special equipment, part new model use light
Transmission plan, but both have certain defect.Cable communication system, in transmission signal, there are transmission rate is low, transmission distance
From the problems such as short, antijamming capability is weak, cable system is heavy；Optical transmission system is then easily dirty there are fiber end face, not easy care.
Based on the distant signal transmission under the severe rugged environment of field, the present invention provides a kind of equipotentials to replace existing cable net
The optical transport solution of transmission.
The content of the invention
For the above situation, to overcome the defect of the prior art, the present invention to be designed to provide a kind of reinforcement type active
Optical transmission module, have be skillfully constructed, the characteristic of human oriented design, effectively avoid plug and the fouling problems of optical fiber connector.
Its technical solution solved is a kind of active optical transmission module of reinforcement type, the electricity including optical cable, setting optical cable both ends
Connector, the electric connector include active optical transmission module A ends and active optical transmission module B ends, active optical transmission module A ends
Include connector plug and photoelectric conversion unit and electrooptic switching element with active optical transmission module B ends, and active light passes
Defeated component A ends and active optical transmission module B ends can be configured to unidirectional and transmitted in both directions；
The connector plug includes J599 connectors, active optical cable housing, flexible print version and rigidity printing version, TOSA/
ROSA, ceramic contact pin and optical fiber, flexible print version and rigidity printing version composition printed circuit, it is soft with J599 connector contacts
Property printing version fixed using welding manner, other flexible print versions are directly welded and fixed with TOSA/ROSA pins, ceramic contact pin
It is fixed with optical fiber using welding manner；
The active optical cable housing is using unique card slot design structure, by TOSA/ROSA as in card slot, and with pressing plate pressure
Jail, screw lock ensure that the reliability of product product under vibrating conditions.
Due to the use of above technical scheme, the present invention has the following advantages that compared with prior art；
The connector for optical transmission module of the present invention is using GJB599 series electric connector type spectrums, as long as connector point position number
Matching, can directly replace original GJB599 series cable transmission component, and avoid the plug of electric connector, effectively solve
Optical fiber connector resists the weak problem of dirty ability, can extensively using under field and various harsh environments.
Description of the drawings
Fig. 1 is a kind of structure diagram of the active optical transmission module of reinforcement type of the present invention.
Fig. 2 is a kind of TOSA/ROSA installation diagrams of the active optical transmission module of reinforcement type of the present invention.
Fig. 3 is a kind of functional block diagram of the active optical transmission module of reinforcement type of the present invention.
Reference numeral：1-J599 connectors, 2- active optical cables housing, 3- rigidly print version, 4- flexible prints version, 5-
TOSA/ROSA, 6- ceramic contact pin, 7- optical fiber, 8- card slots, 9- pressing plates.
Specific embodiment
For the present invention foregoing and other technology contents, feature and effect, in following cooperation with reference to figures 1 through attached drawing 3
To in the detailed description of embodiment, can clearly present.The structure content being previously mentioned in following embodiment is with specification
Attached drawing is reference.
Embodiment one, a kind of active optical transmission module of reinforcement type, the electric connector including optical cable, setting optical cable both ends, institute
Stating electric connector includes active optical transmission module A ends and active optical transmission module B ends, active optical transmission module A ends and active light
Transmission assembly B ends include connector plug and photoelectric conversion unit and electrooptic switching element, and active optical transmission module A ends
Unidirectional and transmitted in both directions, active optical transmission module A ends and active optical transmission module are can be configured to active optical transmission module B ends
B ends can freely configure, and can input other end signal output by signal of one end, can also be single-ended comprising signal input and defeated
Go out；Multidiameter delay transmission design is carried out by the product for selecting GJB599 series middle casings number larger or various protocols signal passes
It is defeated；
The connector plug include J599 connectors 1, active optical cable housing 2, flexible print version 4 and rigidity printing version 3,
TOSA/ROSA5, ceramic contact pin 6 and optical fiber 7, flexible print version 4 and rigidity printing version 3 form printed circuit, are connected with J599
The flexible print version 4 that device 1 contacts is fixed using welding manner, and other flexible print versions 4 are directly welded with TOSA/ROSA5 pins
Fixation is connect, makes product in a smaller space, the photoelectric converting function of product, ceramic contact pin 6 are completed with higher integrated level
It is fixed with optical fiber 7 using welding manner,；
The active optical cable housing 2 is using unique card slot design structure, by TOSA/ROSA5 as in card slot 8, and with pressing plate 9
It fastens, screw lock, ensure that the reliability of product product under vibrating conditions.
Embodiment two, on the basis of embodiment one, the electrooptic switching element includes power supply processing circuit, signal processing
Circuit and laser driving circuit, laser and detector, detector driving circuit and integrated optical interface, power supply processing electricity
After the normal power supply of road, the electric signal input signal processing circuit, the stable electric signal of signal processing circuit Regulate signal output,
Electric signal triggering laser driving circuit work, laser driving circuit driving laser works, electric signal are sent out in the form of light
Go out, integrated optical interface refers to the integrative packaging that laser and detector are docked with optical cable, and wherein optical cable that is to say field operation light
Cable, the photoelectric conversion unit include power supply processing circuit, signal processing circuit and laser driving circuit, laser and spy
Device, detector driving circuit are surveyed, after power supply processing circuit normal power supply, the detector driving circuit driving detector receives logical
The optical signal that optical fiber transmits is crossed, is converted into the triggering laser driving circuit work of fiduciary level signal, laser driving electricity
Road driving laser is converted into electric signal, and electric signal is again original electric signal through signal processing circuit output, and integrated optical connects
Mouth refers to the integrative packaging that laser and detector are docked with optical cable, and wherein optical cable that is to say optical fiber cable for field operation.
Implement three, on the basis of embodiment one, the electric connector selects the electric connector of model GJB599, is ensureing
On the premise of interchangeability, long and short hands design can be carried out to metal ferrule, power supply period contact pin uses minute hand, and signal period uses
Neat hour hand, signal is avoided, which first to connect, to be caused to feed phenomenon, possesses the device plug characteristic of electrical connection, meanwhile, at connector
It realizes the mutual conversion between optical signal and electric signal, carries out processing to electric signal without external equipment and reapply in transmission,
Just without external equipment to the optical signal that receives into the conversion of horizontal electrical signal.
When the present invention is specifically used, a kind of active optical transmission module of reinforcement type including optical cable, sets being electrically connected for optical cable both ends
Connect device, the electric connector includes active optical transmission module A ends and active optical transmission module B ends, active optical transmission module A ends and
Active optical transmission module B ends include connector plug and photoelectric conversion unit and electrooptic switching element, and active optical transport
Component A ends and active optical transmission module B ends can be configured to unidirectional and transmitted in both directions, active optical transmission module A ends and active light
Transmission assembly B ends can freely configure, and can input other end signal output by signal of one end, can also be single-ended defeated comprising signal
Enter and export；Multidiameter delay transmission design is carried out by the product for selecting GJB599 series middle casings number larger or various protocols are believed
Number transmission；
The connector plug include J599 connectors 1, active optical cable housing 2, flexible print version 4 and rigidity printing version 3,
TOSA/ROSA5, ceramic contact pin 6 and optical fiber 7, flexible print version 4 and rigidity printing version 3 form printed circuit, are connected with J599
The flexible print version 4 that device 1 contacts is fixed using welding manner, and other flexible print versions 4 are directly welded with TOSA/ROSA5 pins
Fixation is connect, makes product in a smaller space, the photoelectric converting function of product, ceramic contact pin 6 are completed with higher integrated level
It is fixed with optical fiber 7 using welding manner；The electrooptic switching element includes power supply processing circuit, signal processing circuit and laser
Driving circuit, laser and detector, detector driving circuit and integrated optical interface, power supply processing circuit normal power supply
Afterwards, the electric signal input signal processing circuit, the stable electric signal of signal processing circuit Regulate signal output, electric signal triggering
Laser driving circuit works, and laser driving circuit driving laser works, electric signal is sent in the form of light, integrated optical
Interface refers to the integrative packaging that laser and detector are docked with optical cable, and wherein optical cable that is to say optical fiber cable for field operation, the photoelectricity
Converting unit includes power supply processing circuit, signal processing circuit and laser driving circuit, laser and detector, detector
Driving circuit, after power supply processing circuit normal power supply, the detector driving circuit driving detector is received through optical fiber transmission
The optical signal to come over is converted into the triggering laser driving circuit work of fiduciary level signal, laser driving circuit driving laser
Device is converted into electric signal, and electric signal is again original electric signal through signal processing circuit output, and integrated optical interface refers to laser
The integrative packaging that device and detector are docked with optical cable, wherein optical cable that is to say optical fiber cable for field operation.
The above is to combine specific embodiment further description made for the present invention, it is impossible to assert the present invention
Specific implementation is limited only to this；For belonging to the present invention and for those skilled in the technology concerned, based on skill of the present invention
Under the premise of art scheme thinking, the expansion made and operating method, the replacement of data, should all fall the scope of the present invention it
It is interior.
Claims (4)
1. a kind of active optical transmission module of reinforcement type, the electric connector including optical cable, setting optical cable both ends, which is characterized in that institute
Stating electric connector includes active optical transmission module A ends and active optical transmission module B ends, active optical transmission module A ends and active light
Transmission assembly B ends include connector plug and photoelectric conversion unit and electrooptic switching element, and active optical transmission module A ends
Unidirectional and transmitted in both directions is can be configured to active optical transmission module B ends；
The connector plug includes J599 connectors（1）, active optical cable housing（2）, flexible print version（4）Version is printed with rigidity
（3）、TOSA/ROSA（5）, ceramic contact pin（6）And optical fiber（7）, flexible print version（4）Version is printed with rigidity（3）Composition printing
Circuit, with J599 connectors（1）The flexible print version of contact（4）It is fixed using welding manner, other flexible print versions（4）Directly
It connects and TOSA/ROSA（5）Pin is welded and fixed, ceramic contact pin（6）With optical fiber（7）It is fixed using welding manner；
The active optical cable housing（2）Using unique card slot design structure, by TOSA/ROSA（5）As for card slot（8）It is interior, and
Use pressing plate（9）It fastens, screw lock, ensure that the reliability of product product under vibrating conditions.
2. a kind of active optical transmission module of reinforcement type as described in claim 1, which is characterized in that the electrooptic switching element includes
Power supply processing circuit, signal processing circuit and laser driving circuit, laser and detector, detector driving circuit and one
Body optical interface, after power supply processing circuit normal power supply, the electric signal input signal processing circuit, signal processing circuit is adjusted
The electric signal of stable output signal, electric signal triggering laser driving circuit work, laser driving circuit driving laser work
To make, electric signal is sent in the form of light, and integrated optical interface refers to the integrative packaging that laser and detector are docked with optical cable,
Wherein optical cable that is to say optical fiber cable for field operation.
3. a kind of active optical transmission module of reinforcement type as described in claim 1, which is characterized in that the photoelectric conversion unit includes
Power supply processing circuit, signal processing circuit and laser driving circuit, laser and detector, detector driving circuit, electricity
After the process circuit normal power supply of source, the detector driving circuit driving detector, which receives the light transmitted by optical fiber, to be believed
Number, the triggering laser driving circuit work of fiduciary level signal is converted into, laser driving circuit driving laser is converted into electricity
Signal, electric signal are again original electric signal through signal processing circuit output, and integrated optical interface refers to laser and detector
The integrative packaging docked with optical cable, wherein optical cable that is to say optical fiber cable for field operation.
4. a kind of active optical transmission module of reinforcement type as described in claim 1, which is characterized in that the electric connector selects model
On the premise of interchangeability is ensured, long and short hands design can be carried out to metal ferrule for the electric connector of GJB599.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810134757.8A CN108107517A (en) | 2018-02-09 | 2018-02-09 | A kind of active optical transmission module of reinforcement type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810134757.8A CN108107517A (en) | 2018-02-09 | 2018-02-09 | A kind of active optical transmission module of reinforcement type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108107517A true CN108107517A (en) | 2018-06-01 |
Family
ID=62205525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810134757.8A Pending CN108107517A (en) | 2018-02-09 | 2018-02-09 | A kind of active optical transmission module of reinforcement type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108107517A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109412697A (en) * | 2018-11-06 | 2019-03-01 | 何玉亭 | A kind of optical-electric module for information one-way transmission |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137546A (en) * | 2015-09-17 | 2015-12-09 | 中国电子科技集团公司第八研究所 | Active optical cable connector assembly |
| CN105680951A (en) * | 2016-03-18 | 2016-06-15 | 江苏风雷光电科技有限公司 | Connector for optical cable transmission and active optical cable transmission system |
| CN207833065U (en) * | 2018-02-09 | 2018-09-07 | 黄河科技学院 | A kind of active optical transmission module of reinforcement type |
-
2018
- 2018-02-09 CN CN201810134757.8A patent/CN108107517A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137546A (en) * | 2015-09-17 | 2015-12-09 | 中国电子科技集团公司第八研究所 | Active optical cable connector assembly |
| CN105680951A (en) * | 2016-03-18 | 2016-06-15 | 江苏风雷光电科技有限公司 | Connector for optical cable transmission and active optical cable transmission system |
| CN207833065U (en) * | 2018-02-09 | 2018-09-07 | 黄河科技学院 | A kind of active optical transmission module of reinforcement type |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109412697A (en) * | 2018-11-06 | 2019-03-01 | 何玉亭 | A kind of optical-electric module for information one-way transmission |
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