CN206042001U - Digital video optical transceiver - Google Patents
Digital video optical transceiver Download PDFInfo
- Publication number
- CN206042001U CN206042001U CN201621011067.6U CN201621011067U CN206042001U CN 206042001 U CN206042001 U CN 206042001U CN 201621011067 U CN201621011067 U CN 201621011067U CN 206042001 U CN206042001 U CN 206042001U
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- digital
- transmitter
- receiver
- conversion
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Abstract
The utility model discloses a digital video optical transceiver, its structure includes that digital transmitter and digital receiving are quick -witted, the digit transmitter is equipped with signal input interface, preliminary treatment analog -to -digital conversion, multiple connection unit, lightning translation unit, pilot lamp, laser emitter, the preliminary treatment analog -to -digital conversion install the center of signal input interface and multiple connection unit, laser emitter installs at digital transmitter right -hand member, digital receiving machine and receiver panel fixed connection, be equipped with laser receiving end, demodulation port on the digital receiving machine, enlarge number of output mould conversion interface, signal output part mouth, digital receiving machine right -hand member is equipped with adjust knob and control button, adjust knob and control button right side are equipped with the power inserter, be equipped with power socket and starting switch on the power inserter. The utility model discloses simple structure, reasonable in design, transmission signal is strong, and transmission distance is far away, and transmission frequency is high.
Description
Technical field
This utility model is a kind of digital video fiber optic transmitter, belongs to optical transmitter and receiver in field.
Background technology
Optical transmitter and receiver, is exactly the terminal unit of optical signal transmission.Due to the raising of current technology, the reduction of optical fiber price makes it
Applied in every field well, thus the producer of each optical transmitter and receiver like be emerge rapidly in large numbersBamboo shoots after a spring rain as grow up.
Existing public technology Application No.：A kind of optical transmitter and receiver with ethernet feature of CN201020258381.0, bag
Simulation optical transmitter and receiver is included, there are some main radio frequency signal channels, in each main radio frequency signal channels respectively in the simulation optical transmitter and receiver
Photoelectric conversion module is connected to, each photoelectric conversion module connects a WDM, the WDM and wall scroll jointly
Optical fiber connects；This utility model increased radio-frequency module, power splitter, wave filter and bonder, the radio-frequency module and Ethernet
It is connected and digital signal is converted into into radiofrequency signal, radio-frequency module is sequentially connected power splitter, wave filter and bonder to simulated light end
The main radio frequency signal channels of machine.This utility model employs WLAN technologies, digital signal is converted to radiofrequency signal, is then led to again
It is transmitted after crossing opto-electronic conversion.Solve optical transmitter and receiver and be unable to massive dataflow, the shortcoming of inconvenience management, while improve anti-interference
Ability, it is ensured that communication quality.Existing video optical multiplexer transmission signal is of low quality, and transmission range and transmission frequency are limited.
Utility model content
In view of the shortcomings of the prior art, this utility model purpose is to provide a kind of digital video fiber optic transmitter, to solve
Existing video optical multiplexer transmission signal is of low quality, and transmission range and transmission frequency are limited.
To achieve these goals, this utility model is by the following technical solutions realizing：A kind of digital video light
Terminal, it is characterised in that：Its structure includes digital transmitter and digital receiver, and the digital transmitter is provided with signal input and connects
Mouth, pretreatment analog digital conversion, Multi-connection unit, electrooptic switching element, display lamp, generating laser, the pretreatment analog digital conversion
The center of the signal input interface and Multi-connection unit is installed in, the generating laser is installed in digital transmitter right-hand member, institute
State digital receiver to be fixedly connected with receiver panel, the digital receiver is provided with laser pick-off end, demodulation port, amplification
Output digital-to-analogue conversion interface, signal output port, the digital receiver right-hand member are provided with adjusting knob and control knob, the tune
Power inserter is provided with the right side of section knob and control knob, the power inserter is provided with outlet and activate switch.
Further, the laser pick-off end, demodulation port and amplify output digital-to-analogue conversion interface, signal output port by
It is arranged in order from left to right.
Further, the digital receiver is flexibly connected with the receiver panel by lock-screw.
Further, the display lamp is installed on the right side of electrooptic switching element, and the display lamp is provided with multiple.
The beneficial effects of the utility model are：Simple structure, reasonable in design, transmission signal is strong, long transmission distance, and transmits
Frequency is high.
Description of the drawings
By reading the detailed description made to non-limiting example with reference to the following drawings, other spies of the present utility model
Levy, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of digital transmitter of this utility model；
Fig. 2 is a kind of structural representation of digital receiver of this utility model；
In figure：Digital transmitter -1, digital receiver -2, pretreatment analog digital conversion -3, Multi-connection unit -4, electro-optic conversion list
Unit -5, display lamp -6, generating laser -7, receiver panel -8, laser pick-off end -9, demodulation port -10, amplification output digital-to-analogue
Translation interface -11, signal output port -12, adjusting knob -13, control knob -14, outlet -15, activate switch -16,
Power inserter -17, lock-screw -18, signal input interface -19.
Specific embodiment
Technological means, creation characteristic, reached purpose and effect for realizing this utility model is easy to understand, below
With reference to specific embodiment, this utility model is expanded on further.
Fig. 1, Fig. 2 is referred to, this utility model provides a kind of technical scheme：A kind of digital video fiber optic transmitter, its feature exist
In：Its structure includes digital transmitter 1 and digital receiver 2, and the digital transmitter 1 is provided with signal input interface 19, pre- place
Reason analog digital conversion 3, Multi-connection unit 4, electrooptic switching element 5, display lamp 6, generating laser 7, the pretreatment analog digital conversion 3 are filled
The center of the signal input interface 19 and Multi-connection unit 4 is located at, the generating laser 7 is installed in 1 right-hand member of digital transmitter,
The digital receiver 2 is fixedly connected with receiver panel 8, and the digital receiver 2 is provided with laser pick-off end 9, demodulating end
Mouth 10, amplification output digital-to-analogue conversion interface 11, signal output port 12,2 right-hand member of the digital receiver are provided with adjusting knob 13
With control knob 14, power inserter 17, the power inserter 17 on the right side of the adjusting knob 13 and control knob 14, is provided with
It is provided with outlet 15 and activate switch 16.This utility model simple structure, reasonable in design, transmission signal is strong, transmission range
Far, and transmission frequency is high.
When being used, digital transmission system is transformed into " 1 " 1 signal input interface 19 of digital transmitter, and " 0 " represents
Pulse signal, and using it as transmission signal, it is reduced into original information again in digital receiver 2, such light source
Non-linear logistic character code stream affects very little, and is easily achieved multiplexing, and is widely used in many places.
Ultimate principle of the present utility model and principal character and advantage of the present utility model is had been shown and described above, for
For those skilled in the art, it is clear that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, this utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is by institute
Attached claim rather than described above restriction, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in this utility model.Any reference in claim should not be considered as and limit involved right
Require.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that those skilled in the art should for clarity
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (4)
1. a kind of digital video fiber optic transmitter, it is characterised in that：Its structure includes digital transmitter（1）And digital receiver（2）, institute
State digital transmitter（1）It is provided with signal input interface（19）, pretreatment analog digital conversion（3）, Multi-connection unit（4）, electro-optic conversion list
Unit（5）, display lamp（6）, generating laser（7）, the pretreatment analog digital conversion（3）It is installed in the signal input interface（19）
And Multi-connection unit（4）Center, the generating laser（7）It is installed in digital transmitter（1）Right-hand member, the digital receiver
（2）With receiver panel（8）It is fixedly connected, the digital receiver（2）It is provided with laser pick-off end（9）, demodulation port（10）、
Amplify output digital-to-analogue conversion interface（11）, signal output port（12）, the digital receiver（2）Right-hand member is provided with adjusting knob
（13）And control knob（14）, the adjusting knob（13）And control knob（14）Right side is provided with power inserter（17）, it is described
Power inserter（17）It is provided with outlet（15）And activate switch（16）.
2. a kind of digital video fiber optic transmitter according to claim 1, it is characterised in that：The laser pick-off end（9）, demodulation
Port（10）Digital-to-analogue conversion interface is exported with amplifying（11）, signal output port（12）By being arranged in order from left to right.
3. a kind of digital video fiber optic transmitter according to claim 1, it is characterised in that：The digital receiver（2）Pass through
Lock-screw（18）With the receiver panel（8）It is flexibly connected.
4. a kind of digital video fiber optic transmitter according to claim 1, it is characterised in that：The display lamp（6）It is installed in electricity
Optical conversion element（5）Right side, the display lamp（6）It is provided with multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621011067.6U CN206042001U (en) | 2016-08-31 | 2016-08-31 | Digital video optical transceiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621011067.6U CN206042001U (en) | 2016-08-31 | 2016-08-31 | Digital video optical transceiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206042001U true CN206042001U (en) | 2017-03-22 |
Family
ID=58300248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621011067.6U Expired - Fee Related CN206042001U (en) | 2016-08-31 | 2016-08-31 | Digital video optical transceiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206042001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107124599A (en) * | 2017-06-03 | 2017-09-01 | 合肥市闵葵电力工程有限公司 | A kind of digital video fiber optic transmitter and digital video fiber optic transmitter detection method |
-
2016
- 2016-08-31 CN CN201621011067.6U patent/CN206042001U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107124599A (en) * | 2017-06-03 | 2017-09-01 | 合肥市闵葵电力工程有限公司 | A kind of digital video fiber optic transmitter and digital video fiber optic transmitter detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20190831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |