CN204707127U - Optical-electrical converter - Google Patents
Optical-electrical converter Download PDFInfo
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- CN204707127U CN204707127U CN201520445513.3U CN201520445513U CN204707127U CN 204707127 U CN204707127 U CN 204707127U CN 201520445513 U CN201520445513 U CN 201520445513U CN 204707127 U CN204707127 U CN 204707127U
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Abstract
The utility model discloses a kind of optical-electrical converter, and it comprises optical transceiver module, control chip, temperature control module, operating state indicating module, power module and display module; The Received signal strength input of optical transceiver module is connected to input optical fibre end, and Received signal strength output is connected to the input of control chip, and the transmission signal input part of optical transceiver module is connected to the output of control chip; The input and output of temperature control module are terminated at the input/output terminal of control chip, the input of temperature control module is also connected to the output of optical transceiver module to respond to its temperature, the input of operating state indicating module and the input of display module are connected to the output of control chip, and power module is powered for this optical-electrical converter.The utility model by setting up display module and temperature control module, thus solves the deficiency of prior art.
Description
Technical field
The utility model belongs to photoelectric field and communication field, is specifically related to the optical-electrical converter for communication.
Background technology
Along with advancing by leaps and bounds of informatization, people are day by day vigorous for the demand of the multimedia communications such as data, voice, image, ethernet broadband access mode is therefore referred more and more important position.But 5 traditional class line cables by Ethernet electric signal transmission 100 meters, can only can not adapt to the needs of real network environment in transmission range and coverage.Meanwhile, the advantages such as optical fiber communication is large with its information capacity, good confidentiality, lightweight, volume is little, non-relay, transmission range is long are widely used, optical-electrical converter (Fiber Converter, is fiber optical transceiver again) make use of this high speed propagation medium of optical fiber just and well solves the problem of Ethernet in transmission.In the enterprise that some are larger, optical fiber is directly used to set up backbone network for transmission medium during networking, and the transmission medium of internal lan is generally copper cash, how realizes local area network (LAN) and be connected with optic_fiber intelligent skin? this carries out changing and ensureing link quality between different port, different linear, different fiber with regard to needs.The appearance of optical-electrical converter, mutually changes twisted pair telecommunications number and light signal, ensure that packet smooth and easy transmission between two networks, and from copper cash 100 meters of the transmission range limit of network expand to 100 kilometers (monomode fibers) by it simultaneously.Enterprise, when carrying out basis for IT application and building, usually pays close attention to the network equipment that router, switch and even network interface card etc. exchange for node data more, but often ignores the requisite equipment of this non-network of change of medium core.Particularly, government organs that data traffic larger high in the ask for something level of informatization and enterprise, needing during networking to link with optical fiber is directly the backbone network of transmission medium, and the transmission medium of enterprises lan is generally copper cash, guarantee that packet change of medium equipment of smooth and easy transmission between heterogeneous networks becomes necessity.
Optical-electrical converter is generally applied in that Ethernet cable cannot cover, in the real network environment that must use optical fiber to extend transmission distance, also played huge effect in help on optical fiber last one kilometer connection to metropolitan area network and more outer field network simultaneously.Had optical-electrical converter, also for system is upgraded to optical fiber from copper cash by needs, for being in want of funds, manpower or the user of time provide a kind of scheme of cheapness.In addition, FCC Part15 should be met in EMC anti-electromagnetic radiation.At present because domestic Ge great operator builds cell networks, campus network and enterprise network energetically, therefore the consumption of optical-electrical converter product is also improving constantly, to meet the construction needs of Access Network better.The effect of optical-electrical converter is, is exchanged by short-range twisted pair telecommunications number, also namely: convert the signal of telecommunication that we will send to light signal with the light signal of long distance, and send, meanwhile, can the light signal received be converted to the signal of telecommunication, be input to our receiving terminal
Existing optical-electrical converter, generally comprises a housing, is provided with optical transceiver module in housing, housing is provided with button and electrical interface.During use, generally multiple optical-electrical converter is put together, and when one of them optical-electrical converter breaks down, then by observation, attendant directly cannot know which optical-electrical converter damages, and extends maintenance time.In addition, can produce high heat when optical-electrical converter itself uses, (such as be greater than 85 ° of C) when temperature is too high, then optical-electrical converter easily breaks down and affects communication use.
Utility model content
Therefore, for above-mentioned problem, the utility model proposes a kind of novel optical-electrical converter, for it sets up display module and temperature control module, thus solve the deficiency of prior art.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is, a kind of optical-electrical converter, comprises optical transceiver module, control chip, temperature control module, operating state indicating module, power module and display module; Wherein, the Received signal strength input of optical transceiver module is connected to input optical fibre end, and Received signal strength output is connected to the input of control chip, and the transmission signal input part of optical transceiver module is connected to the output of control chip; The input and output of temperature control module are terminated at the input/output terminal of control chip, the input of temperature control module is also connected to the output of optical transceiver module to respond to its temperature, the input of operating state indicating module and the input of display module are connected to the output of control chip, and power module is powered for this optical-electrical converter.
Further, described operating state indicating module comprises at least 2 LED, a LED display normal operating conditions, another LED display malfunction.
Further, described display module is LED display.Certainly, this display module also can be touch-screen, LCD display etc.
Further, described temperature control module comprises temperature induction unit.Further, described temperature induction unit is realized by thermistor.
Further, this optical-electrical converter also comprises heat abstractor, and this heat abstractor is used for heat radiation, prevents the temperature of whole optical-electrical converter too high.This heat abstractor can be realized by fan, also can be realized by heat sink material.
Further, described power circuit comprises AC-DC change-over circuit, current rectifying and wave filtering circuit and voltage stabilizing circuit, and AC-DC change-over circuit, current rectifying and wave filtering circuit and voltage stabilizing circuit are electrically connected in turn.The input of AC-DC change-over circuit is connected to AC network, 220 volts of electric mains are transformed to low-voltage AC, the direct current of pulsation is become again by current rectifying and wave filtering circuit, and the interference in filtering Rectified alternating current, then DC power supply is obtained after voltage stabilizing circuit voltage stabilizing.
Optical-electrical converter of the present utility model adopts such scheme, by setting up display module and operating state indicating module, finds out relevant information intuitively by display screen and LED, maintains easily and is easy to repair.By setting up temperature control module and heat abstractor, in real time whole optical-electrical converter is dispelled the heat, and the operating temperature of monitor optical electric transducer, attendant checks its temperature value by display screen, when temperature value is too high, attendant can operate accordingly, thus reduces Yin Gaowen and break down and then affect communication use.The utility model structure is simple, is easy to realize, and has good practicality.
Accompanying drawing explanation
Fig. 1 is the theory diagram of optical-electrical converter of the present utility model.
Embodiment
Now with embodiment, the utility model is further illustrated by reference to the accompanying drawings.
As a concrete example, optical-electrical converter of the present utility model, comprises a shell, with reference to Fig. 1, is provided with optical transceiver module, control chip, temperature control module, operating state indicating module and power module in shell.Shell is provided with display module and heat abstractor.This heat abstractor is used for heat radiation, prevents the temperature of whole optical-electrical converter too high.This heat abstractor can be realized by fan, also can be realized by heat sink material.
The Received signal strength input of optical transceiver module is connected to input optical fibre end, and Received signal strength output is connected to the input of control chip, and the transmission signal input part of optical transceiver module is connected to the output of control chip; The input and output of temperature control module are terminated at the input/output terminal of control chip, the input of temperature control module is also connected to the output of optical transceiver module to respond to its temperature, the input of operating state indicating module and the input of display module are connected to the output of control chip, and power module is powered for this optical-electrical converter.
Wherein, described operating state indicating module comprises at least 2 LED, a LED display normal operating conditions, another LED display malfunction.Maintenance personal can observe the operating state of optical-electrical converter easily.
Described display module is LED display.Certainly, this display module also can be touch-screen, LCD display etc.Can the relevant information that exports of display control chip, the temperature value of such as temperature control module, be connected to the operating state etc. of each module of control chip.
Described temperature control module comprises temperature induction unit.Simply, this temperature induction unit is realized by thermistor.
Described power circuit comprises AC-DC change-over circuit, current rectifying and wave filtering circuit and voltage stabilizing circuit, and AC-DC change-over circuit, current rectifying and wave filtering circuit and voltage stabilizing circuit are electrically connected in turn.The input of AC-DC change-over circuit is connected to AC network, 220 volts of electric mains are transformed to low-voltage AC, the direct current of pulsation is become again by current rectifying and wave filtering circuit, and the interference in filtering Rectified alternating current, then DC power supply is obtained after voltage stabilizing circuit voltage stabilizing.
Optical-electrical converter of the present utility model has the advantages such as long transmission distance, favorable working performance, high temperature-proof.
Although specifically show in conjunction with preferred embodiment and describe the utility model; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection range of the present utility model.
Claims (9)
1. optical-electrical converter, is characterized in that: comprise optical transceiver module, control chip, temperature control module, operating state indicating module, power module and display module;
The Received signal strength input of optical transceiver module is connected to input optical fibre end, and Received signal strength output is connected to the input of control chip, and the transmission signal input part of optical transceiver module is connected to the output of control chip; The input and output of temperature control module are terminated at the input/output terminal of control chip, the input of temperature control module is also connected to the output of optical transceiver module to respond to its temperature, the input of operating state indicating module and the input of display module are connected to the output of control chip, and power module is powered for this optical-electrical converter.
2. optical-electrical converter according to claim 1, is characterized in that: described operating state indicating module comprises at least 2 LED, a LED display normal operating conditions, another LED display malfunction.
3. optical-electrical converter according to claim 1, is characterized in that: described display module is LED display.
4. optical-electrical converter according to claim 1, is characterized in that: described display module is touch-screen.
5. optical-electrical converter according to claim 1, is characterized in that: described temperature control module comprises temperature induction unit.
6. optical-electrical converter according to claim 5, is characterized in that: described temperature induction unit is realized by thermistor.
7. optical-electrical converter according to claim 1, is characterized in that: this optical-electrical converter also comprises the heat abstractor for dispelling the heat.
8. optical-electrical converter according to claim 7, is characterized in that: described heat abstractor is realized by fan.
9. optical-electrical converter according to claim 1, is characterized in that: described power circuit comprises AC-DC change-over circuit, current rectifying and wave filtering circuit and voltage stabilizing circuit, and AC-DC change-over circuit, current rectifying and wave filtering circuit and voltage stabilizing circuit are electrically connected in turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520445513.3U CN204707127U (en) | 2015-06-25 | 2015-06-25 | Optical-electrical converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520445513.3U CN204707127U (en) | 2015-06-25 | 2015-06-25 | Optical-electrical converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204707127U true CN204707127U (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520445513.3U Expired - Fee Related CN204707127U (en) | 2015-06-25 | 2015-06-25 | Optical-electrical converter |
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| Country | Link |
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| CN (1) | CN204707127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111579757A (en) * | 2020-05-13 | 2020-08-25 | 云南电网有限责任公司电力科学研究院 | Cooling device for photoelectric conversion module of online monitoring equipment for dissolved gas in insulating oil |
-
2015
- 2015-06-25 CN CN201520445513.3U patent/CN204707127U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111579757A (en) * | 2020-05-13 | 2020-08-25 | 云南电网有限责任公司电力科学研究院 | Cooling device for photoelectric conversion module of online monitoring equipment for dissolved gas in insulating oil |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20170625 |