CN108227092A - For photoelectric signal transformation and the device of control - Google Patents
For photoelectric signal transformation and the device of control Download PDFInfo
- Publication number
- CN108227092A CN108227092A CN201810039198.2A CN201810039198A CN108227092A CN 108227092 A CN108227092 A CN 108227092A CN 201810039198 A CN201810039198 A CN 201810039198A CN 108227092 A CN108227092 A CN 108227092A
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- China
- Prior art keywords
- module
- optical
- shell
- pedestal
- optical fiber
- 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.)
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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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
The invention discloses a kind of photoelectric signal conversion devices, and including pedestal and shell, the pedestal and shell are detachably connectable；The pedestal is equipped with D/A converter module and optical module, and the D/A converter module is connect with the optical module, and the optical fiber port of the optical module is set inwardly；The shell is correspondingly arranged on the line outlet of the optical fiber port.Pedestal and shell are detachably connectable, make shell easy to install quick detachable, facilitate later maintenance, and can improve dust-proof effect, extend the service life of device；The light pricker mouth of optical module is set inwardly, makes optical fiber not easily to fall off, is prevented loose contact, and can effectively protect optical fiber, is not easily broken optical fiber, prevents optical fiber from polluting, improves adaptability in the presence of a harsh environment；Meanwhile the overall volume of device can be reduced, solve the problems, such as information box space too it is small can not storing unit, make device general shape compact simple and beautiful.
Description
This case be using the applying date as on 04 11st, 2016, application No. is 201610220447.9, entitled " photosignal
The divisional application that the patent of invention of conversion equipment " is carried out for female case.
Technical field
The present invention relates to domain of communication equipment more particularly to a kind of photoelectric signal conversion devices.
Background technology
Since country persistently promotes the policy of light entering and copper back, major part family all has been realized in FTTH (Fiber at present
To The Home fiber to the home), photoelectric signal conversion device demand is greatly increased.Nowadays existing photoelectric signal transformation
Device design is complicated of high cost, is unfavorable for equipment installation and volume is excessive can not adapt to information box, circuit, which can not be fixed, to be caused
Complex circuit brings interference to safeguarding and installing in information box；The optical fiber port of photoelectric signal conversion device, power port, network interface court
Exterior problem is universal, wherein more mouthfuls cause equipment volume to become larger outwardly；Wherein optical fiber port is set outwardly, easily optical fiber is caused to fracture,
And adverse circumstances can pollute optical fiber, cause light loss excessive, influence user's normal use business；Wherein power port is set outwardly,
Power cord can not be fixed, and both unsightly or easily cause loose contact, can not normal power supply so as to cause equipment；Wherein network interface court
Outside, remote management apparatus can not be carried out by easily leading in the presence of a harsh environment.
In the Chinese patent document of Publication No. CN1908715, it is proposed that a kind of photoelectric conversion device, including with upper
The housing of lid and lower cover；Signal processing module is incorporated in the housing, and with photoelectric conversion component, processing and transmission optical telecommunications
Number and elastic interface unit, it is conductive, be flexibly clamped between the photoelectric conversion component and the upper and lower cover, formed
The earth-return circuit of the photoelectric conversion component and housing and the fixation of elasticity.The device can effectively shield the photoelectric conversion component
The electromagnetic radiation of generation, and prevent the photoelectric conversion component from coming off, but optical fiber port is set outwardly, still without solving, optical fiber is easy
The problems such as being broken off, be easily contaminated.
Invention content
The technical problems to be solved by the invention are：A kind of photoelectric signal conversion device is provided, it is right under adverse circumstances to reduce
The interference that business conveyor is come, while reduce the volume of device entirety.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：A kind of photoelectric signal conversion device, including
Pedestal and shell, the pedestal and shell are detachably connectable；The pedestal is equipped with D/A converter module and optical module, the number
Mould modular converter is connect with the optical module, and the optical fiber port of the optical module is set inwardly；The shell is correspondingly arranged on described
The line outlet of optical fiber port.
The beneficial effects of the present invention are：Pedestal and shell are detachably connectable, make shell easy to install quick detachable, facilitate the later stage
It safeguards, and dust-proof effect can be improved, extend the service life of device；The optical fiber port of optical module is set inwardly, and optical fiber is made to be not easy to take off
It falls, prevents loose contact, and can effectively protect optical fiber, be not easily broken optical fiber, prevent optical fiber from polluting, improve in the presence of a harsh environment
Adaptability；Meanwhile the overall volume of device can be reduced, solve the problems, such as information box space too it is small can not storing unit, make
Device general shape is compact simple and beautiful.
Description of the drawings
Fig. 1 is a kind of structure diagram of photoelectric signal conversion device of the present invention；
Fig. 2 is the structure diagram of the embodiment of the present invention one；
Fig. 3 is the structure diagram of one optical module of the embodiment of the present invention.
Label declaration：
1st, pedestal；2nd, shell；3rd, D/A converter module；4th, optical module；5th, ethernet physical layer transceiver module；6th, power supply mould
Block；7th, optical signal indicator light；8th, circuit board；9th, fixed mechanism；10th, magnetite；11st, irony shielded layer；12nd, data conductive patch；
41st, optical fiber port；42nd, optical fiber；
61st, power port；62nd, power cord.
Specific embodiment
For the technology contents that the present invention will be described in detail, the objects and the effects, below in conjunction with embodiment and coordinate attached
Figure is explained in detail.
The design of most critical of the present invention is：The interface of module is set inwardly, and is correspondingly arranged line outlet, it is effectively anti-
Dirt, while optical fiber interface is protected, the extended fiber service life.
Referring to Fig. 1, a kind of photoelectric signal conversion device, including pedestal and shell, the pedestal and shell separate company
It connects；The pedestal is equipped with D/A converter module and optical module, and the D/A converter module is connect with the optical module, the light
The optical fiber port of module is set inwardly；The shell is correspondingly arranged on the line outlet of the optical fiber port.
As can be seen from the above description, the beneficial effects of the present invention are：Optical fiber is not easily to fall off and fractures, and can prevent contact not
It is good, at the same again can effective protection optical fiber, prevent optical fiber from polluting；Further, the overall volume of device can also be reduced.
Further, ethernet physical layer transceiver module is additionally provided on the pedestal, the ethernet physical layer receives and dispatches mould
Block is connect respectively with D/A converter module and optical module.
Seen from the above description, by setting ethernet physical layer transceiver module, the optical signal index of input can be carried out
Inquiry, controls the electric signal of output, solves the problems, such as that existing photoelectric signal conversion device can not carry out remote management, be
Later maintenance personnel greatly reduce its workload, also effectively control and observe device service condition.
Further, be additionally provided with power module on the pedestal, the power module respectively with D/A converter module, optical mode
Block is connected with ethernet physical layer transceiver module, and the power port of the power module is set inwardly, and the shell is correspondingly arranged on
The line outlet of the power module.
Seen from the above description, it by setting power module, is powered for the device.
Further, the optical module, ethernet physical layer transceiver module and power module are arranged side by side.
Seen from the above description, by the way that optical module, ethernet physical layer transceiver module and power module are arranged side by side, make
Layout in device understand it is neat.
Further, the optical module is arranged on by magnetite on the pedestal.
Seen from the above description, optical module is set on the base by magnetite, after optical module damages, it is convenient to replace
Optical module works normally equipment.
Further, the optical module is connect by data conductive patch with the D/A converter module.
Seen from the above description, by setting data conductive patch, allow signal preferably in D/A converter module and
It is transmitted between optical module.
Further, optical signal indicator light is further included, the optical signal indicator light is connect with the optical module.
Seen from the above description, by setting light indicator light, the range that can be visually known where the optical signal of reception.
Further, it is additionally provided with fixed mechanism on the pedestal, the fixed mechanism includes two triangle components, and described two
The bevel edge of a triangle component is oppositely arranged.
Further, the fixed mechanism has multiple.
Seen from the above description, by setting fixed mechanism, optical fiber and power cord can be fixed in the device, make line
Road is neatly clear, is not easy to fall, and reduces the failure problems that line-hit is brought.
Further, the shell and the mutual sliding gomphosis of pedestal are integrated.
Seen from the above description, pedestal and shell slide over each other chimeric, make shell easy to install quick detachable, the later stage is facilitated to tie up
Shield, and dust-proof effect can be improved, extend the service life of device；
Embodiment one
Fig. 1 is please referred to, the embodiment of the present invention one is：A kind of photoelectric signal conversion device, including pedestal 1 and shell 2, institute
It states pedestal 1 and shell 2 is detachably connectable；The pedestal 1 is equipped with D/A converter module 3 and optical module 4, the digital-to-analogue conversion mould
Block 3 is connect with the optical module 4, and the optical fiber port 41 of the optical module 4 is set inwardly；The shell 2 is correspondingly arranged on the light
The line outlet of fine mouth 41.
Ethernet physical layer transceiver module 5 is additionally provided on the pedestal 1, the ethernet physical layer transceiver module 5 is distinguished
It is connect with D/A converter module 3 and optical module 4.
Be additionally provided with power module 6 on the pedestal 1, the power module 6 respectively with D/A converter module 3, optical module 4 and
Ethernet physical layer transceiver module 5 connects, and the power port 61 of the power module 6 is set inwardly, and the shell 2 is correspondingly arranged on
The line outlet of the power module 6.
Preferably, the optical module 4, ethernet physical layer transceiver module 5 and power module 6 are arranged side by side.
Preferably, optical signal indicator light 7 is further included, the optical signal indicator light 7 is connect with the optical module 4.Optionally,
The optical signal indicator light 7 is arranged on the optical module 4.
Preferably, the pedestal 1 is equipped with circuit board 8, the D/A converter module 3, optical module 4, ethernet physical layer
Transceiver module 5 and power module 6 are connected with each other by the circuit board 8.
Preferably, as shown in Fig. 2, being additionally provided with fixed mechanism 9 on the pedestal 1, the fixed mechanism 9 includes two triangles
Component, the bevel edge of described two triangle components are oppositely arranged.Optionally, the fixed mechanism 9 has multiple.The fixed mechanism 9
Available for fixing optical fiber 42 and power cord 62, customer service can not normally make caused by can avoiding the occurrence of optical signal loose contact
With protection optical fiber 42 is not easily broken, and avoids circuit light decay excessive, while it is dragged to be not easy power cord 62, prevents electrical power contacts
It is bad so as to affect the normal operation of the equipment.
Preferably, the shell 2 and 1 mutual sliding gomphosis of pedestal are integrated.
Preferably, as shown in figure 3, the optical module is arranged on by magnetite 10 on the pedestal；The magnetite 10 it is interior
Side and outside are equipped with irony shielded layer 11, and 10 inside of magnetite is additionally provided with data conductive patch 12, and optical module passes through data
Conductive patch 12 is connect with the D/A converter module 3 in Fig. 1.
The present embodiment is by the way that the power port of the optical fiber port of optical module and power module is set, and pass through fixed mechanism inwardly
Fixed optical fiber and power cord, make optical fiber and power cord not easily to fall off, prevent loose contact, and can effectively protect optical fiber and power supply
Line is not easily broken optical fiber and power cord, prevents optical fiber from polluting, and reduces failure caused by line-hit；Meanwhile pedestal and shell
It can slide over each other chimeric, make shell easy to install quick detachable, facilitate later maintenance, and dust-proof effect can be improved, extend making for device
Use the service life；Optical module can plug setting, plug and play is supported hot-swappable, dismantles and simple easily replaces；Further, and can reduce
The overall volume of device, solve the problems, such as information box space too it is small can not storing unit, make the compact simple beauty of device general shape
It sees.
Embodiment two
Application method of the present embodiment for the photoelectric signal conversion device described in above-described embodiment.
D/A converter module connects television set or set-top box by coaxial line.Optical module connects optical sender by optical fiber,
Optionally, the optical port specification of optical module is SC/PC, FC/PC, SC/APC or FC/APC, and the wavelength that can receive optical signal includes
1490nm or 1550nm, the wavelength that can emit optical signal include 1310nm.Power module is 12V/5V power adaptations by connector
Device connects external power supply.
D/A converter module receives the digital signal that television set or set-top box are sent, and optical mode is sent to after being converted to electric signal
Block, optical module are converted to optical signal, then send by light reflection machine after receiving electric signal.
After by optical module incoming light signal, it is known where the optical signal of input by optical signal indicator light
Range, there are three types of colors for optical signal indicator light, represent three different sections respectively, pass through the net of ethernet physical layer transceiver module
Mouth can carry out section setting；For example, when indicator light is displayed in red (≤- 9dBm), represents no optical power input or input relatively low；
When indicator light display green (- 9~0dBm), represent input optical power in normal range (NR)；When indicator light is shown it is orange when (>=
0dBm), represent that input optical power is higher.
Scene is needed when controlling the input/output signal of equipment, and computer and ethernet physical layer are connected with cable
The network interface of transceiver module, setting computer are same network segment IP with this module, this module I P logins are inputted in Computer Browser
Web interface can inquire the optical signal index of input, the electric signal of output is controlled.
Optionally, the network interface of ethernet physical layer transceiver module can be set inwardly, when carrying out inquiry control, first
It removes shell and reconnects cable, can effectively protect network interface；Network interface can also be set outwardly, and Ethernet object is correspondingly arranged on shell
The cable incoming line of layer transceiver module is managed, when inquiring control, does not then need to remove shell, is inserted directly into cable, it is convenient
It uses.
In conclusion a kind of photoelectric signal conversion device provided by the invention, pedestal and shell are detachably connectable, make shell
It is easy to install quick detachable, facilitate later maintenance, and dust-proof effect can be improved, extend the service life of device；The optical fiber port of optical module
It sets inwardly, makes optical fiber not easily to fall off, prevent loose contact, and can effectively protect optical fiber, be not easily broken optical fiber, prevent optical fiber
Pollution, improves adaptability in the presence of a harsh environment；It, can be to the optical signal of input by setting ethernet physical layer transceiver module
Index is inquired, and the electric signal of output is controlled；By setting light indicator light, the optical signal of reception can be visually known
The range at place；By setting fixed mechanism, optical fiber and power cord can be fixed in the device, make circuit neatly clear,
It is not easy to fall, reduces the failure problems that line-hit is brought；The overall volume of device can be reduced, solve the too small nothing in information box space
The problem of method storing unit, makes device general shape compact simple and beautiful；
The foregoing is merely the embodiment of the present invention, are not intended to limit the scope of the invention, every to utilize this hair
The equivalents that bright specification and accompanying drawing content are made directly or indirectly are used in relevant technical field, similarly include
In the scope of patent protection of the present invention.
Claims (9)
1. a kind of device for photoelectric signal transformation and control, which is characterized in that including pedestal and shell, the pedestal and outer
Shell is detachably connectable；The pedestal is equipped with D/A converter module and optical module, the D/A converter module and the optical module
Connection, the optical fiber port of the optical module are set inwardly；The shell is correspondingly arranged on the line outlet of the optical fiber port；The pedestal
On be additionally provided with ethernet physical layer transceiver module, the ethernet physical layer transceiver module respectively with D/A converter module and optical mode
Block connects；The network interface of the ethernet physical layer transceiver module is set outwardly, and the Ethernet physics is correspondingly arranged on shell
The cable incoming line of layer transceiver module.
2. the device according to claim 1 for being used for photoelectric signal transformation and control, which is characterized in that on the pedestal also
Equipped with power module, the power module is connect respectively with D/A converter module, optical module and ethernet physical layer transceiver module,
The power port of the power module is set inwardly, and the shell is correspondingly arranged on the line outlet of the power module.
3. the device according to claim 2 for being used for photoelectric signal transformation and control, which is characterized in that the optical module,
Ethernet physical layer transceiver module and power module are arranged side by side.
4. the device according to claim 1 for being used for photoelectric signal transformation and control, which is characterized in that the optical module leads to
Magnetite is crossed to be arranged on the pedestal.
5. the device according to claim 1 for being used for photoelectric signal transformation and control, which is characterized in that the optical module leads to
Data conductive patch is crossed to connect with the D/A converter module.
6. the device according to claim 1 for being used for photoelectric signal transformation and control, which is characterized in that further include optical signal
Indicator light, the optical signal indicator light are connect with the optical module.
7. the device according to claim 1 for being used for photoelectric signal transformation and control, which is characterized in that on the pedestal also
Equipped with fixed mechanism, the fixed mechanism includes two triangle components, and the bevel edge of described two triangle components is oppositely arranged.
8. the device according to claim 7 for being used for photoelectric signal transformation and control, which is characterized in that the fixed mechanism
Have multiple.
9. the device according to claim 1 for being used for photoelectric signal transformation and control, which is characterized in that the shell and bottom
Seat mutually sliding gomphosis is integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810039198.2A CN108227092A (en) | 2016-04-11 | 2016-04-11 | For photoelectric signal transformation and the device of control |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810039198.2A CN108227092A (en) | 2016-04-11 | 2016-04-11 | For photoelectric signal transformation and the device of control |
| CN201610220447.9A CN105676379B (en) | 2016-04-11 | 2016-04-11 | Photoelectric signal conversion device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610220447.9A Division CN105676379B (en) | 2016-04-11 | 2016-04-11 | Photoelectric signal conversion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108227092A true CN108227092A (en) | 2018-06-29 |
Family
ID=56309622
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810039198.2A Pending CN108227092A (en) | 2016-04-11 | 2016-04-11 | For photoelectric signal transformation and the device of control |
| CN201610220447.9A Active CN105676379B (en) | 2016-04-11 | 2016-04-11 | Photoelectric signal conversion device |
| CN201810039390.1A Pending CN108227094A (en) | 2016-04-11 | 2016-04-11 | FTTH type photoelectric signal conversion devices |
| CN201810039427.0A Pending CN108562981A (en) | 2016-04-11 | 2016-04-11 | A kind of inserted type photoelectric signal conversion device |
| CN201810039199.7A Pending CN108227093A (en) | 2016-04-11 | 2016-04-11 | A kind of photoelectric signal conversion device |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610220447.9A Active CN105676379B (en) | 2016-04-11 | 2016-04-11 | Photoelectric signal conversion device |
| CN201810039390.1A Pending CN108227094A (en) | 2016-04-11 | 2016-04-11 | FTTH type photoelectric signal conversion devices |
| CN201810039427.0A Pending CN108562981A (en) | 2016-04-11 | 2016-04-11 | A kind of inserted type photoelectric signal conversion device |
| CN201810039199.7A Pending CN108227093A (en) | 2016-04-11 | 2016-04-11 | A kind of photoelectric signal conversion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (5) | CN108227092A (en) |
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2016
- 2016-04-11 CN CN201810039198.2A patent/CN108227092A/en active Pending
- 2016-04-11 CN CN201610220447.9A patent/CN105676379B/en active Active
- 2016-04-11 CN CN201810039390.1A patent/CN108227094A/en active Pending
- 2016-04-11 CN CN201810039427.0A patent/CN108562981A/en active Pending
- 2016-04-11 CN CN201810039199.7A patent/CN108227093A/en active Pending
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| CN201937593U (en) * | 2011-01-19 | 2011-08-17 | 上海宽岱电讯科技发展有限公司 | Multi-service modularized optical transmitter and receiver |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105676379A (en) | 2016-06-15 |
| CN108227093A (en) | 2018-06-29 |
| CN105676379B (en) | 2018-01-30 |
| CN108227094A (en) | 2018-06-29 |
| CN108562981A (en) | 2018-09-21 |
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Application publication date: 20180629 |