CN217335587U - Photoelectric receiving and transmitting automatic switching device - Google Patents
Photoelectric receiving and transmitting automatic switching device Download PDFInfo
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- CN217335587U CN217335587U CN202123318228.XU CN202123318228U CN217335587U CN 217335587 U CN217335587 U CN 217335587U CN 202123318228 U CN202123318228 U CN 202123318228U CN 217335587 U CN217335587 U CN 217335587U
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- 239000013307 optical fiber Substances 0.000 claims description 38
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Abstract
The utility model discloses a device of photoelectricity receiving and dispatching automatic switch-over relates to photoelectric conversion technical field. In order to solve the problem that the existing photoelectric transceiving device cannot realize automatic switching, the photoelectric transceiving device specifically comprises: the photoelectric conversion system comprises a photoelectric conversion system plate, a base and a lens device, wherein the photoelectric conversion system plate is arranged on the base, the lens device is arranged on the photoelectric conversion system plate, and an upper cover is arranged above the base through a bolt. When the signal that photoelectricity receiving and dispatching automatic switch-over device received through outer connection port is the signal of telecommunication, the signal of telecommunication passes through in inner connection port transmits to the electrical interface unit, the electrical interface unit with signal of telecommunication transmission to the electrical interface switching unit in, little the control unit control electrical interface switching unit selects suitable light emission time drive module to in transmitting the signal of telecommunication to the good light emission time drive module of state, realize the automatic switch-over to photoelectric conversion.
Description
Technical Field
The utility model relates to a photoelectric conversion technology field, in particular to device of photoelectricity receiving and dispatching automatic switch-over.
Background
The photoelectric conversion device is divided into a hundred-megabyte optical fiber transceiver and a gigabit optical fiber transceiver, is a fast Ethernet, has the data transmission rate of 1Gbps, still adopts an access control mechanism of CSMA/CD and is compatible with the existing Ethernet, under the support of a wiring system, the original fast Ethernet can be smoothly upgraded, the original investment of a user can be fully protected, the gigabit network technology becomes a preferred technology for newly-built networks and transformation, and the performance requirement of a comprehensive wiring system is also improved. Related brands comprise manufacturers such as TP-link, TC-net, three-way communication, Chinese-letter communication and the like, wherein industrial grades and commercial types exist, and the parameter indexes of the common commercial types are lower and the range is narrower; the industrial grade performance is better, and the method is suitable for industrial environment. The photoelectric converter is an ethernet transmission medium conversion unit for interchanging short-distance twisted pair electrical signals and long-distance optical signals, and mainly converts the optical signals into the electrical signals by using the photoelectric effect. When signals are transmitted in a long distance, the optical fibers are adopted for transmission, the transmission bandwidth of the optical fibers is wide, the stability is good, electric signals generated by a computer, a telephone, a fax or the like need to be converted into optical signals to be transmitted in the optical fibers, and a photoelectric converter is needed to be used, and can convert the electric signals into the optical signals and also can convert the optical signals into the electric signals. The existing photoelectric transceiver device has the problem that automatic switching cannot be realized.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a solve current photoelectricity transceiver and have the problem that can't realize automatic switch-over.
The utility model provides a device of photoelectricity receiving and dispatching automatic switch-over.
The technical scheme of the utility model including connecing the pencil, including the upper cover, still include: the photoelectric conversion system comprises a photoelectric conversion system board, a base and a lens device, wherein the photoelectric conversion system board is arranged on the base, the lens device is arranged on the photoelectric conversion system board, and an upper cover is arranged above the base through a bolt.
Preferably, the photoelectric conversion system board includes: an electrical interface unit, an electrical interface switching unit, a light emission secondary driving module, a current conversion module and an optical interface unit, the electrical interface unit is used for receiving the signal of telecommunication, the signal of telecommunication output end of electrical interface unit links to each other with the signal of telecommunication input end of electrical interface switching unit, the signal of telecommunication output end of electrical interface switching unit links to each other with the signal of telecommunication input end of light emission time drive module, light emission time drive module turns into the light signal with received the signal of telecommunication, the light signal output end of light emission time drive module links to each other with the light signal input end of light interface unit, the light signal output end of light signal unit links to each other with the light signal input end of current conversion module, the current conversion module turns into the signal of telecommunication with received light signal, the signal of telecommunication output end of current conversion module links to each other with the signal of telecommunication input end of electrical interface switching unit, the electrical interface switching unit's the signal of telecommunication output end links to each other with the signal of electrical interface unit's signal of telecommunication input end.
Preferably, the light emission secondary driving module is a chip of model HXT 6112.
Preferably, the current conversion module is a chip of model HXR 6112.
Preferably, the lens device includes: support body, connector, mounting groove, lens body and installation boss, the support body passes through the installation boss to be installed on the electrical interface switching unit, is provided with the mounting groove on the support body, is provided with the lens body in the mounting groove, is provided with the connector that uses with the cooperation of lens body on the support body, installs optic fibre on the connector.
Preferably, the optical fiber includes: the optical fiber comprises an optical fiber body, an inner connecting port and an outer connecting port, wherein the inner connecting port used for being matched with the connecting port is arranged at one end of the optical fiber body, and the outer connecting port is arranged at the other end of the optical fiber body.
Preferably, the optical fiber body is externally sleeved with an optical fiber protective sleeve.
A photoelectricity receiving and dispatching automatic switch-over's device be provided with light emission time drive module and current conversion module, when the signal that spreads into is the light signal, current conversion module turns into the signal of telecommunication feedback to electric interface switching unit with the light signal, when the signal that spreads into is the signal of telecommunication, light emission time drive module turns into the signal of telecommunication light signal feedback to light interface unit, realized photoelectricity receiving and dispatching device and realized automatic switch-over, solved current photoelectricity receiving and dispatching device and had the problem that can't realize automatic switch-over.
Drawings
FIG. 1 is a perspective view of an apparatus for automatic switching between photoelectric transmission and reception;
FIG. 2 is a schematic diagram of an internal structure of an apparatus for automatic switching between optical and electrical transmission and reception;
FIG. 3 is a schematic diagram of an apparatus for automatic switching between photoelectric transmission and reception;
FIG. 4 is a first schematic view of a lens device of an automatic optical transceiver switching device;
FIG. 5 is a second schematic structural diagram of a lens device in an apparatus for automatic switching between optical and electrical transmission and reception;
FIG. 6 is a third schematic structural view of a lens device in an apparatus for automatic switching between photoelectric transmission and reception;
fig. 7 is a schematic structural diagram of an optical fiber in an optoelectronic transceiver automatic switching device.
In the figure: 1. the optical fiber cable comprises an upper cover, 2, a photoelectric conversion system board, 2-1, an electrical interface unit, 2-2, an electrical interface switching unit, 2-3, a light emission secondary driving module, 2-4, a current conversion module, 2-5, an optical interface unit, 3, a base, 4, an optical fiber, 4-1, an optical fiber body, 4-2, an internal connection port, 4-3, an external connection port, 4-4, an optical fiber protective sleeve, 5, a lens device, 5-1, a frame body, 5-2, a connecting port, 5-3, a mounting groove, 5-4, a lens body, 5-5 and a mounting boss.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The first embodiment is as follows:
as shown in fig. 1 to 7, the device for automatically switching between optical-electrical transmission and reception according to the present embodiment includes an upper cover 1, and further includes: photoelectric conversion system board 2, base 3 and lens device 5, photoelectric conversion system board 2 sets up on base 3, and lens device 5 sets up on photoelectric conversion system board 2, and upper cover 1 passes through the bolt and installs in base 3 top.
In this embodiment, the photoelectric conversion system board 2 is mainly used to convert an electrical signal into an optical signal and convert an optical signal into an electrical signal.
The second embodiment:
as shown in fig. 1 to 7, the photoelectric conversion system board 2 includes: the optical interface device comprises an electrical interface unit 2-1, an electrical interface switching unit 2-2, a light emission sub-driving module 2-3, a current conversion module 2-4 and an optical interface unit 2-5, wherein the electrical interface unit 2-1 is used for receiving electrical signals, the electrical signal output end of the electrical interface unit 2-1 is connected with the electrical signal input end of the electrical interface switching unit 2-2, the electrical signal output end of the electrical interface switching unit 2-2 is connected with the electrical signal input end of the light emission sub-driving module 2-3, the light emission sub-driving module 2-3 converts the received electrical signals into optical signals, the optical signal output end of the light emission sub-driving module 2-3 is connected with the optical signal input end of the optical interface unit 2-5, and the optical signal unit output end of the optical interface is connected with the optical signal input end of the current conversion module 2-4, the current conversion module 2-4 converts the received optical signal into an electrical signal, an electrical signal output end of the current conversion module 2-4 is connected with an electrical signal input end of the electrical interface switching unit 2-2, and an electrical signal output end of the electrical interface switching unit 2-2 is connected with an electrical signal input end of the electrical interface unit 2-1.
In this embodiment, the light emitting sub-driver module 2-3 is mainly used to convert an electrical signal into an optical signal, and the current converter module 2-4 is mainly used to convert an optical signal into an electrical signal.
The electrical interface switching unit 2-2 is specifically an electronic switch chip HEF 4052.
Example three:
as shown in fig. 1 to 7, the light emitting secondary driving module 2 to 3 is a chip of model HXT6112, and the current converting module 2 to 4 is a chip of model HXR 6112.
In this embodiment, the chip of the HXT6112 model can be matched with the chip of the HXR6112 model to realize photoelectric conversion and electro-optical conversion.
Example four:
as shown in fig. 1 to 4, the lens device 5 includes: the optical fiber connector comprises a frame body 5-1, a connector 5-2, a mounting groove 5-3, a lens body 5-4 and a mounting boss 5-5, wherein the frame body 5-1 is mounted on an electrical interface switching unit 2-2 through the mounting boss 5-5, the frame body 5-1 is provided with the mounting groove 5-3, the lens body 5-4 is arranged in the mounting groove 5-3, the frame body 5-1 is provided with a connector 5-2 matched with the lens body 5-4 for use, and the connector 5-2 is provided with an optical fiber 4.
Example five:
as shown in fig. 1-7, the optical fiber 4 includes: the optical fiber comprises an optical fiber body 4-1, an inner connecting port 4-2 and an outer connecting port 4-3, wherein one end of the optical fiber body 4-1 is provided with the inner connecting port 4-2 matched with the connecting port 5-2 for use, and the other end of the optical fiber body 4-1 is provided with the outer connecting port 4-3. An optical fiber protective sleeve 4-4 is sleeved outside the optical fiber body 4-1.
The optical fiber protective sleeve 4-4 can effectively protect the optical fiber from being damaged and prolong the service life of the optical fiber 4.
The working principle is as follows: when the signal received by the photoelectric transceiving automatic switching device through the external connection port 4-3 is an electric signal, the electric signal is transmitted to the electric interface unit 2-1 through the internal connection port 4-2, the electric interface unit 2-1 transmits the electric signal to the electric interface switching unit 2-2, the micro control unit controls the electric interface switching unit 2-2 to select a proper light emission sub-driving module 2-3 and transmits the electric signal to the light emission sub-driving module 2-3 in a good state, and automatic switching of photoelectric conversion is achieved; the electrical interface switching unit 2-2 transmits the electrical signal to the light emission sub-driving module 2-3, the light emission sub-driving module 2-3 converts the received electrical signal into an optical signal and transmits the optical signal to the optical interface unit 2-5, so that the electrical signal is converted into the optical signal; the optical interface unit 2-5 transmits the optical signal to the current conversion module 2-4, the current conversion module 2-4 converts the received optical signal into an electrical signal and transmits the electrical signal to the electrical interface switching unit 2-2, and the electrical interface switching unit 2-2 transmits the electrical signal to the electrical interface unit 2-1, so that the optical signal is converted into the electrical signal.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the protection scope of the present invention.
Claims (7)
1. The utility model provides a photoelectricity receiving and dispatching automatic switch-over device, includes upper cover (1), its characterized in that still includes: photoelectric conversion system board (2), base (3) and lens device (5), photoelectric conversion system board (2) set up on base (3), and lens device (5) set up on photoelectric conversion system board (2), and upper cover (1) passes through the bolt and installs in base (3) top.
2. The device for automatically switching between optical-electrical transceiving according to claim 1, wherein the optical-electrical conversion system board (2) comprises: the optical interface unit comprises an electrical interface unit (2-1), an electrical interface switching unit (2-2), a light emission secondary driving module (2-3), a current conversion module (2-4) and an optical interface unit (2-5), wherein the electrical interface unit (2-1) is used for receiving electrical signals, an electrical signal output end of the electrical interface unit (2-1) is connected with an electrical signal input end of the electrical interface switching unit (2-2), an electrical signal output end of the electrical interface switching unit (2-2) is connected with an electrical signal input end of the light emission secondary driving module (2-3), the light emission secondary driving module (2-3) converts the received electrical signals into optical signals, an optical signal output end of the light emission secondary driving module (2-3) is connected with an optical signal input end of the light interface unit (2-5), the optical signal output end of the optical signal unit is connected with the optical signal input end of the current conversion module (2-4), the current conversion module (2-4) converts the received optical signal into an electrical signal, the electrical signal output end of the current conversion module (2-4) is connected with the electrical signal input end of the electrical interface switching unit (2-2), and the electrical signal output end of the electrical interface switching unit (2-2) is connected with the electrical signal input end of the electrical interface unit (2-1).
3. The device for automatically switching between optical and electrical transmission and reception according to claim 2, wherein the light emission sub-driver module (2-3) is a chip of model HXT 6112.
4. The device for automatically switching between photoelectric transceiving and transmitting according to claim 2, wherein the current conversion module (2-4) is a chip of model HXR 6112.
5. An automatic switching device of photoelectric transceiving according to claim 1, wherein the lens device (5) comprises: the optical fiber connector comprises a frame body (5-1), a connector (5-2), a mounting groove (5-3), a lens body (5-4) and a mounting boss (5-5), wherein the frame body (5-1) is mounted on an electrical interface switching unit (2-2) through the mounting boss (5-5), the mounting groove (5-3) is formed in the frame body (5-1), the lens body (5-4) is arranged in the mounting groove (5-3), the connector (5-2) matched with the lens body (5-4) is formed in the frame body (5-1), and an optical fiber (4) is mounted on the connector (5-2).
6. An optoelectronic automatic transceiver switching device according to claim 5, wherein said optical fiber (4) comprises: the optical fiber connector comprises an optical fiber body (4-1), an inner connecting port (4-2) and an outer connecting port (4-3), wherein the inner connecting port (4-2) used for being matched with the connecting port (5-2) is arranged at one end of the optical fiber body (4-1), and the outer connecting port (4-3) is arranged at the other end of the optical fiber body (4-1).
7. The device for automatically switching the transceiving of photoelectric signals according to claim 6, wherein the optical fiber body (4-1) is externally sleeved with an optical fiber protective sleeve (4-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123318228.XU CN217335587U (en) | 2021-12-27 | 2021-12-27 | Photoelectric receiving and transmitting automatic switching device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123318228.XU CN217335587U (en) | 2021-12-27 | 2021-12-27 | Photoelectric receiving and transmitting automatic switching device |
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| Publication Number | Publication Date |
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| CN217335587U true CN217335587U (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123318228.XU Active CN217335587U (en) | 2021-12-27 | 2021-12-27 | Photoelectric receiving and transmitting automatic switching device |
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| CN (1) | CN217335587U (en) |
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- 2021-12-27 CN CN202123318228.XU patent/CN217335587U/en active Active
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Effective date of registration: 20240709 Address after: 518000, Building B, Building 1303, Phase II, Zhaochi Innovation Industrial Park, No. 128 Bulan Road, Xialilang Community, Nanwan Street, Longgang District, Shenzhen, Guangdong Province Patentee after: Shenzhen Zhaochi Ruigu Technology Co.,Ltd. Country or region after: China Address before: 518110 room 402, building 2, colorful science and Technology City, No.5, Guanle Road, Luhu community, Guanhu street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen oulingke Communication Technology Co.,Ltd. Country or region before: China |