CN213602644U - Photoelectric converter - Google Patents
Photoelectric converter Download PDFInfo
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- CN213602644U CN213602644U CN202022838916.8U CN202022838916U CN213602644U CN 213602644 U CN213602644 U CN 213602644U CN 202022838916 U CN202022838916 U CN 202022838916U CN 213602644 U CN213602644 U CN 213602644U
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Abstract
The present disclosure relates to a photoelectric converter. The photoelectric converter includes: the optical fiber interface is used for connecting an external optical fiber; the network cable interface is used for connecting an external network cable; the photoelectric sensor is connected with the optical fiber interface and used for converting an optical signal input through the optical fiber interface into an electric signal; the data communication processor is respectively connected with the photoelectric sensor and the network cable interface and is used for converting the electric signal converted by the photoelectric sensor into binary data and transmitting the binary data to the network cable interface; the power interface is used for connecting an external power supply; and the first voltage converter is respectively connected with the power interface and the network cable interface and is used for converting the voltage of the electric energy from the power interface and transmitting the electric energy to the network cable interface. This disclosed photoelectric converter possesses POE power supply function, and the communication equipment who is connected with this photoelectric converter, its data transmission can be accomplished through the net twine interface with the power supply in the lump, need not connect the power alone again.
Description
Technical Field
The present disclosure relates to the field of communications equipment technologies, and in particular, to a photoelectric converter.
Background
The photoelectric converter is called an optical fiber transceiver, has the functions of address filtering, network segmentation, intelligent alarm and the like, and can improve the working efficiency and the operational reliability of the network. At present, the high-speed remote interconnection of kilometers without a relay computer data network can be realized, the product performance is stable and reliable, the design aspect accords with the Ethernet standard, and the product has a lightning protection measure, is particularly suitable for various broadband data networks such as telecommunication, cable television, railways, military, financial securities, customs, civil aviation, marine transportation, electric power, water conservancy and oil fields, and the field requiring high-reliability data transmission or establishing an IP data transmission private network, and is the most ideal application equipment of a broadband campus network, a broadband cable television network and an intelligent broadband community fiber-to-the-building and fiber-to-the-home.
SUMMERY OF THE UTILITY MODEL
An object of the present disclosure is to provide a photoelectric converter having a Power Over Ethernet (POE) Power supply function.
In order to achieve the above object, the present disclosure provides a photoelectric converter including:
the optical fiber interface is used for connecting an external optical fiber;
the network cable interface is used for connecting an external network cable;
the photoelectric sensor is connected with the optical fiber interface and used for converting an optical signal input through the optical fiber interface into an electric signal;
the data communication processor is respectively connected with the photoelectric sensor and the network cable interface and is used for converting the electric signal converted by the photoelectric sensor into binary data and transmitting the binary data to the network cable interface;
the power interface is used for connecting an external power supply;
and the first voltage converter is respectively connected with the power interface and the network cable interface and is used for converting the voltage of the electric energy from the power interface and transmitting the electric energy to the network cable interface.
Optionally, the photoelectric converter further comprises:
and the light port indicator light is connected with the data communication processor, is started according to the instruction transmitted by the data communication processor, and is used for indicating that the optical fiber interface is normal in communication.
Optionally, the photoelectric converter further comprises:
and the second voltage converter is respectively connected with the power interface and the light port indicating lamp and is used for performing voltage conversion on the electric energy from the power interface and then supplying power to the light port indicating lamp.
Optionally, the photoelectric converter further comprises:
a network port indicator light connected with the data communication processor, for turning on according to the instruction transmitted by the data communication processor, for indicating the network cable interface communication is normal,
the second voltage converter is also connected with the network interface indicator lamp and is used for performing voltage conversion on the electric energy from the power supply interface and then supplying power to the network interface indicator lamp.
Optionally, the photoelectric converter further comprises:
a power indicator light connected with the data communication processor for turning on according to the instruction transmitted by the data communication processor and indicating the power interface to supply power normally,
the second voltage converter is also connected with the power indicator and is used for converting the voltage of the electric energy from the power interface and supplying power to the power indicator.
Optionally, the network cable interface comprises one or more of: RJ-45 interface, RJ-11 interface and AUI interface.
Optionally, the optical-to-electrical converter comprises a plurality of network cable interfaces.
Optionally, the optical fiber interface is an SC optical fiber interface.
Through the technical scheme, the electric energy from the power supply interface is transmitted to the network cable interface after being subjected to voltage conversion through the first voltage converter, so that the network cable interface can supply power to the outside while outputting the data signal. Like this, this disclosed photoelectric converter provides the power supply output at the net twine interface when realizing that signal of telecommunication and light signal interconvert, possesses POE power supply function, and the communication equipment who is connected with this photoelectric converter, its data transmission can be accomplished through the net twine interface with the power supply in the lump, need not connect the power alone again, has reduced this communication equipment's interconnecting link, has simplified the operation to reduce the fault rate.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
fig. 1 is a schematic structural diagram of a photoelectric converter provided in an exemplary embodiment;
fig. 2 is a schematic structural diagram of a photoelectric converter provided by another exemplary embodiment;
fig. 3 is a schematic structural diagram of a photoelectric converter provided by yet another exemplary embodiment.
Description of the reference numerals
11 optical fiber interface 12 network cable interface 13 photoelectric sensor
14 data communication processor 15 power interface 16 first voltage converter
17 light port indicator light 18, second voltage converter 19 and network port indicator light
20 power indicator 100 photoelectric converter
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
Fig. 1 is a schematic structural diagram of a photoelectric converter provided in an exemplary embodiment. As shown in fig. 1, the optical-to-electrical converter 100 may include an optical fiber interface 11, a network cable interface 12, a photoelectric sensor 13, a data communication processor 14, a power interface 15, and a first voltage converter 16.
The optical fiber interface 11 is used for connecting an external optical fiber.
The network cable interface 12 is used for connecting an external network cable.
The photoelectric sensor 13 is connected to the optical fiber interface 11, and is configured to convert an optical signal input via the optical fiber interface 11 into an electrical signal.
The data communication processor 14 is respectively connected to the photoelectric sensor 13 and the network cable interface 12, and is configured to convert the electrical signal converted by the photoelectric sensor 13 into binary data and transmit the binary data to the network cable interface 12.
The power interface 15 is used for connecting an external power supply.
The first voltage converter 16 is connected to the power interface 15 and the network cable interface 12, respectively, and is configured to convert the voltage of the electric energy from the power interface 15 and transmit the converted electric energy to the network cable interface 12.
The optical fiber interface 11 may be, for example, an sc (square connector) optical fiber interface, the transmission rate may be, for example, 1.25Gbps, and the transmission wavelength may be Transmit (TX): 1550nm, Receive (RX): 1310 nm. The transmission medium may be 9/125um single mode fiber.
The network interface 12 may be a network interface of a super-five electrical signals, and is used to receive and transmit data signals between the optical-electrical converter 100 and a downstream device. The network cable interface 12 may include one or more of the following: an RJ-45 interface, an RJ-11 interface, an AUI interface, etc., the transmission rate may be, for example, 100Mbps or 1000Mbps, and the transmission medium may be an Unshielded Twisted Pair (UTP) or a Shielded Twisted Pair (STP).
The power interface 15 may be, for example, a DC 5V, 1A to 2A power interface, and the external power source may be a 100V to 240V ac power source. The fiber optic interface 11, the network cable interface 12, and the power interface 15 are conventional in the art in this disclosure.
The photoelectric sensor 13 converts an optical signal input by the upstream device via the optical fiber interface 11 into an electrical signal based on the operating principle of the photoelectric effect. The data communication processor 14 may perform processing such as collecting, decrypting, computing, encrypting, compressing, distributing, etc. of the network communication data. For example, the data communication processor 14 may be disposed on the motherboard in the optical-electrical converter 100 for processing of video stream and voice stream data. The photosensor 13 and the data communication processor 14 are conventional devices in photoelectric converters, the operating principle of which is well known to those skilled in the art.
The first voltage converter 16 can convert the voltage input to the photoelectric converter 100 from the power supply interface 15 into a safe voltage conforming to the network cable interface 12. For example, the 5V dc power transmitted from the power interface 15 may be converted into 48V 0.35A dc power and transmitted to the network cable interface 12.
In contrast to the photoelectric converter in the related art, in the photoelectric converter 100 provided in the present disclosure, the first voltage converter 16 is a newly added device, which is connected between the power supply interface 15 and the network cable interface 12. In the network cable interface 12, a part of the pins may be connected to the data communication processor 14 for outputting communication data, and another part of the pins may be connected to the first voltage converter 16 for outputting a supply voltage.
As will be understood by those skilled in the art, in the optical-electrical converter 100, both the optical fiber interface 11 and the network cable interface 12 can have the functions of receiving and transmitting data signals.
Through the technical scheme, the electric energy from the power supply interface is transmitted to the network cable interface after being subjected to voltage conversion through the first voltage converter, so that the network cable interface can supply power to the outside while outputting the data signal. Like this, this disclosed photoelectric converter provides the power supply output at the net twine interface when realizing that signal of telecommunication and light signal interconvert, possesses POE power supply function, and the communication equipment who is connected with this photoelectric converter, its data transmission can be accomplished through the net twine interface with the power supply in the lump, need not connect the power alone again, has reduced this communication equipment's interconnecting link, has simplified the operation to reduce the fault rate.
In the photoelectric converter 100 of the present disclosure, international standards such as IEEE802.3, IEEE802.3 u, IEEE802.3ab, IEEE802.3 z, and IEEE802.3 x are supported, and the photoelectric converter can be widely applied to outdoor or ultra-long distance monitoring security, wireless coverage, and other low-voltage network devices.
Fig. 2 is a schematic structural diagram of a photoelectric converter provided in another exemplary embodiment. As shown in fig. 2, in addition to fig. 1, the photoelectric converter 100 may further include a light port indicator lamp 17.
The light port indicator light 17 is connected with the data communication processor 14, and is used for being turned on according to an instruction transmitted by the data communication processor 14, and is used for indicating that the optical fiber interface 11 is in normal communication.
The light port indicator lamp 17 may be a Link/ACT indicator lamp on the photoelectric converter 100. The data communication processor 14 controls the normal on, normal off, and flashing states by the indicator light 17, and can intuitively output the normal or abnormal state of the optical fiber interface 11.
If the voltage output by the power interface 15 is different from the voltage required by the light port indicator lamp 17, the voltage output by the power interface 15 may be converted to supply power to the light port indicator lamp 17. In fig. 2, the photoelectric converter 100 further includes a second voltage converter 18.
The second voltage converter 18 is connected to the power interface 15 and the light indicator 17, respectively, and is configured to perform voltage conversion on the electric energy from the power interface 15 and supply power to the light indicator 17.
In fig. 2, the photoelectric converter 100 may further include a portal indicating lamp 19.
The network interface indicator light 19 is connected with the data communication processor 14, and is used for being turned on according to an instruction transmitted by the data communication processor 14, and is used for indicating that the network cable interface 12 is in normal communication. The second voltage converter 18 is further connected to the network interface indicator lamp 19, and is configured to perform voltage conversion on the electric energy from the power interface 15 and supply power to the network interface indicator lamp 19.
The data communication processor 14 controls the states such as normally on, normally off, and flashing by the indication gateway indicator lamp 19, and can intuitively output the normal or abnormal state of the network cable interface 12.
In fig. 2, the photoelectric converter 100 may further include a power indicator lamp 20.
The power indicator light 20 is connected to the data communication processor 14, and is configured to turn on according to an instruction transmitted by the data communication processor 14, and is configured to indicate that the power interface 15 is supplying power normally. The second voltage converter 18 is further connected to the power indicator 20, and is configured to perform voltage conversion on the electric energy from the power interface 15 to supply power to the power indicator 20.
The power indicator 20 may be a PWR indicator on the photoelectric converter 100. The data communication processor 14 can intuitively output the normal or abnormal state of the power interface 15 by controlling the states of the power indicator 20 such as normal on, normal off, and blinking.
Fig. 3 is a schematic structural diagram of a photoelectric converter provided by yet another exemplary embodiment. As shown in fig. 3, based on fig. 2, the optical-to-electrical converter 100 may include a plurality of network cable interfaces 12, for example, four. Wherein, the connection mode of each network cable interface 12 is the same. The photoelectric converter 100 is provided with a plurality of network cable interfaces 12, and can simultaneously supply communication data to a plurality of communication devices, thereby being energy-saving and efficient.
The working temperature of the photoelectric converter 100 provided by the present disclosure is-20 ℃ to 60 ℃; the working humidity is 10-90% RH (no condensation); the storage temperature is-35 ℃ to 60 ℃; the storage humidity is 5% -95% RH (no condensation); the average emitted optical power can be-9 dBm to-1 dBm; the receive sensitivity may be-25 dBm; the port data transmission rate may be 2Gbps full duplex.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, various possible combinations will not be separately described in this disclosure.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (8)
1. An optoelectronic converter (100), the optoelectronic converter (100) comprising:
an optical fiber interface (11) for connecting an external optical fiber;
the network cable interface (12) is used for connecting an external network cable;
a photoelectric sensor (13) connected to the optical fiber interface (11) for converting an optical signal input via the optical fiber interface (11) into an electrical signal;
the data communication processor (14) is respectively connected with the photoelectric sensor (13) and the network cable interface (12) and is used for converting the electric signal converted by the photoelectric sensor (13) into binary data and transmitting the binary data to the network cable interface (12);
a power interface (15) for connecting an external power source;
and the first voltage converter (16) is respectively connected with the power interface (15) and the network cable interface (12) and is used for converting the voltage of the electric energy from the power interface (15) and transmitting the electric energy to the network cable interface (12).
2. The photoelectric converter (100) of claim 1, wherein the photoelectric converter (100) further comprises:
and the light port indicator lamp (17) is connected with the data communication processor (14), is started according to the instruction transmitted by the data communication processor (14), and is used for indicating that the optical fiber interface (11) is normal in communication.
3. The photoelectric converter (100) of claim 2, wherein the photoelectric converter (100) further comprises:
and the second voltage converter (18) is respectively connected with the power interface (15) and the light port indicator lamp (17) and is used for performing voltage conversion on the electric energy from the power interface (15) and then supplying power to the light port indicator lamp (17).
4. The photoelectric converter (100) of claim 3, wherein the photoelectric converter (100) further comprises:
a network port indicator lamp (19) connected with the data communication processor (14) and used for being turned on according to the instruction transmitted by the data communication processor (14) and indicating the normal communication of the network cable interface (12),
the second voltage converter (18) is also connected with the network interface indicator lamp (19) and is used for converting the voltage of the electric energy from the power interface (15) and then supplying power to the network interface indicator lamp (19).
5. The photoelectric converter (100) of claim 3, wherein the photoelectric converter (100) further comprises:
a power indicator lamp (20) connected with the data communication processor (14) and used for being turned on according to the instruction transmitted by the data communication processor (14) and indicating the power interface (15) to supply power normally,
the second voltage converter (18) is also connected with the power indicator lamp (20) and is used for converting the voltage of the electric energy from the power interface (15) and then supplying power to the power indicator lamp (20).
6. The optical-to-electrical converter (100) of claim 1, wherein the network cable interface (12) comprises one or more of: RJ-45 interface, RJ-11 interface and AUI interface.
7. The optoelectronic converter (100) of claim 1, wherein the optoelectronic converter (100) comprises a plurality of network cable interfaces (12).
8. The optical-to-electrical converter (100) of claim 1, wherein the optical fiber interface (11) is an SC optical fiber interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022838916.8U CN213602644U (en) | 2020-11-30 | 2020-11-30 | Photoelectric converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022838916.8U CN213602644U (en) | 2020-11-30 | 2020-11-30 | Photoelectric converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213602644U true CN213602644U (en) | 2021-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022838916.8U Active CN213602644U (en) | 2020-11-30 | 2020-11-30 | Photoelectric converter |
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| CN (1) | CN213602644U (en) |
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- 2020-11-30 CN CN202022838916.8U patent/CN213602644U/en active Active
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