CN210225423U - Integrated wave combining and splitting device and optical device - Google Patents
Integrated wave combining and splitting device and optical device Download PDFInfo
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- CN210225423U CN210225423U CN201921529920.7U CN201921529920U CN210225423U CN 210225423 U CN210225423 U CN 210225423U CN 201921529920 U CN201921529920 U CN 201921529920U CN 210225423 U CN210225423 U CN 210225423U
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- 230000003287 optical effect Effects 0.000 title claims abstract description 35
- 239000000835 fiber Substances 0.000 claims abstract description 53
- 230000005540 biological transmission Effects 0.000 abstract description 18
- 230000009191 jumping Effects 0.000 abstract description 13
- 238000004891 communication Methods 0.000 abstract description 7
- 230000010354 integration Effects 0.000 abstract description 3
- 239000013307 optical fiber Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000009467 reduction Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model is suitable for a fiber communication technical field especially relates to an integrated multiplexing device of dividing and an optical device, and the multiplexing device of dividing includes multiplexing wave separator, colored light module and jumps the fibre, is equipped with the passageway port on the multiplexing wave separator, and the receiving terminal and the transmitting terminal of colored light module all are through jumping fibre fixed connection passageway port, and multiplexing wave separator, colored light module and jump the fibre integrated setting; the color light module transmits color light signals to the jump fiber through the transmitting end, and the jump fiber transmits the color light signals to the channel port; the channel port transmits the color light signal to the jump fiber, and the jump fiber transmits the color light signal to the receiving end of the color light module. The color light module is directly arranged on the multiplexer/demultiplexer through the jumping fiber integration, the transmission of color light signals is realized between the color light module and the multiplexer/demultiplexer, the color light module and the multiplexer/demultiplexer are not required to be connected by a user before use, the condition of jumping connection errors is avoided, and great convenience is brought to the user.
Description
Technical Field
The utility model is suitable for a fiber communication technical field especially relates to a close wave device and an optical device that divides that integrates.
Background
The existing combiner-splitter and color light module are produced separately, each manufacturer gives guidance suggestion for the use of each product, a plurality of pluggable interfaces are arranged on the combiner-splitter, and before the user uses the combiner-splitter, the user needs to jump fibers to match and connect the combiner-splitter and the color light module, and the color light module is plugged on the pluggable interfaces of the combiner-splitter. In the connection process, a user is required to select a corresponding color light module according to the channel wavelength of the multiplexer/demultiplexer, and the jump connection between the multiplexer/demultiplexer and the color light module must be strictly performed according to the production flow.
When a user is unfamiliar with a product, the color light module matched with the multiplexer/demultiplexer cannot be accurately known, and a jumper connection error is easy to occur in the connection process. In addition, in the conventional multiplexer/demultiplexer, since a plurality of optical interfaces exist, a line loss is introduced, which results in a reduction in transmission distance. In addition, the existing multiplexer/demultiplexer device is provided with a plurality of optical interfaces, the optical interfaces are required to be kept clean and free of stains, once the stains appear, the communication of the system is seriously influenced, professional equipment is required to clean and decontaminate, and the normal use of the system is easily influenced if the excessive optical interfaces cannot guarantee that the optical interfaces are clean and free of stains.
SUMMERY OF THE UTILITY MODEL
The utility model provides a close wave separator that integrates aims at solving current various light module and need peg graft the problem on the plug interface of close wave separator through jumping the fine.
The utility model is realized in this way, an integrated multiplexing and demultiplexing device is provided, which comprises a multiplexing and demultiplexing device, a color light module and a jumping fiber, wherein the multiplexing and demultiplexing device is provided with a channel port, the receiving end and the transmitting end of the color light module are both fixedly connected with the channel port through the jumping fiber, and the multiplexing and demultiplexing device, the color light module and the jumping fiber are integrated; the color light module transmits color light signals to the jump fiber through a transmitting end, and the jump fiber transmits the color light signals to the channel port; the channel port transmits color light signals to the jump fiber, and the jump fiber transmits the color light signals to the receiving end of the color light module.
Furthermore, a focusing module is arranged on the multiplexer/demultiplexer, the jumping fiber transmits the color light signal to the focusing module, and the focusing module couples the color light signal into the channel port; the channel port transmits the color light signal to the focusing module, and the focusing module couples the color light signal into the jump fiber.
Further, the focusing module is a focusing prism.
Furthermore, the number of the color light modules is three, the number of the channel ports is six, the emission end of the color light module transmits color light signals with wavelengths of 1271nm, 1311nm and 1351nm to the channel ports through the jump fibers, and the channel ports transmit color light signals with wavelengths of 1291nm, 1331nm and 1371nm to the receiving end of the color light module through the jump fibers.
The utility model also provides an optical device, optical device includes as above the multiplexer/demultiplexer device.
The beneficial effects of the utility model reside in that, compared with the prior art, the utility model discloses a design a close ripples device that integrates, modes such as accessible butt fusion directly set up the glory module on closing the ripples separator through jumping the integration of fibre, realize the transmission of glory signal between glory module and the close ripples separator, need not the user and connect by oneself before using, and then avoided appearing the condition of jump connection mistake, great facility has been brought for the user, and, close ripples device that divides has reduced the jump interface in the light path, the loss of circuit has been reduced, can realize farther transmission distance, and, the passageway port has with jump fine fixed connection, avoid the condition of filth appearing in the hole of passageway port, the stability of glory signal transmission has been guaranteed.
Drawings
Fig. 1 is a schematic view of a multiplexer/demultiplexer device provided in the present invention;
fig. 2 is another schematic diagram of the multiplexing/demultiplexing device provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The existing combination wave separator and the color light module are separately produced, a user connects the color light module on the combination wave separator in a matching way before using, when the user is unfamiliar with products, the color light module matched with the combination wave separator cannot be accurately known, and a jumper connection error easily occurs in the connection process, and in the existing combination wave separator, a plurality of optical interfaces exist, so that line loss is introduced, the transmission distance can be shortened, in addition, the existing combination wave separator is provided with more optical interfaces, the optical interfaces are required to be kept clean and free of stains, once the stains occur, the communication of the system can be seriously influenced, professional equipment is required to be cleaned and decontaminated, the excessive optical interfaces cannot ensure that the optical interfaces are clean and free of stains, and the normal use of the system is easily influenced. The utility model discloses a design a close ripples device that integrates, modes such as accessible butt fusion directly set up glory optical module 2 on close ripples separator 1 through jumping 3 integrations of fibre, the transmission of glory optical signal is realized between glory optical module 2 and the close ripples separator 1, need not the user and connect by oneself before using, and then avoided appearing the condition of jump connection mistake, very big facility has been brought for the user, and, close the ripples device that divides has reduced the interface that jumps in the light path, the loss of circuit has been reduced, can realize farther transmission distance, and, passageway port 12 has with jump 3 fixed connection of fibre, the condition of filth appears in avoiding passageway port 12's the hole, the stability of glory optical signal transmission has been guaranteed.
Example one
Referring to fig. 1 and fig. 2, the first embodiment provides an integrated multiplexing and demultiplexing device, the multiplexing and demultiplexing device includes a multiplexing and demultiplexing device 1, a color light module 2 and a jump fiber 3, a channel port 12 is disposed on the multiplexing and demultiplexing device 1, a receiving end 22 and a transmitting end 21 of the color light module 2 are both fixedly connected to the channel port 12 through the jump fiber 3, the fixed connection mode can be a welding mode, and the multiplexing and demultiplexing device 1, the color light module 2 and the jump fiber 3 are integrally disposed. Specifically, each two channel ports on the multiplexer/demultiplexer 1 are respectively welded with one end of a corresponding jump fiber 3, and the other end of the jump fiber 3 is respectively welded with the transmitting end 21 and the receiving end 22 of the color light module 2. Alternatively, two jumper fibers 3 connected to the transmitting end 21 and the receiving end 22 of the color light module 2 may be integrated in the same optical fiber.
The combiner-splitter 1 can combine optical carrier signals with two or more different wavelengths together at a transmitting end through the combiner and couple the optical carrier signals to the same optical fiber in an optical line for transmission; the optical carrier signals of various wavelengths are separated at the receiving end 22 via a splitter and the recovered signals are then correspondingly further processed by an optical receiver. It may be a unidirectional transmission or a bidirectional transmission. The color light module 2 is a photoelectric converter in the optical multiplexing and demultiplexing transmission link, and optical signals with different central wavelengths do not interfere with each other in the same optical fiber, so that the color light module can combine light with different central wavelengths from a plurality of color light modules into one path for transmission, and the cost of the link can be greatly reduced. The jumping fiber 3 is a device with joints on both sides of a section of optical fiber, and is mainly used for connecting different ports of an optical fiber distribution frame, or the optical fiber distribution frame and communication equipment with an optical interface, or two communication equipment with an optical interface.
When the device is actually used, a user only needs to connect one end of the color light module 2 with an external load device. The load device transmits the color light signal to the color light module 2, the color light module 2 transmits the color light signal to the jump fiber 3 through the transmitting end 21, the jump fiber 3 plays a role in transmission, and transmits the color light signal to the channel port 12 of the multiplexer/demultiplexer 1 so as to complete light path transmission. The optical fiber interface 11 is arranged on the multiplexer/demultiplexer 1, the multiplexer/demultiplexer 1 can transmit the color light signal accessed by the optical fiber interface 11 to the jump fiber 3 through the channel port 12, the jump fiber 3 plays a role in transmission, the color light signal is transmitted to the receiving end 22 of the color light module 2, and the color light module 2 is transmitted to the external load device to complete optical path transmission.
So, the chromatic light module 2 is through jumping the direct integrated setting of fine 3 on the multiplexer/demultiplexer 1, realize the transmission of chromatic light signal between chromatic light module 2 and the multiplexer/demultiplexer 1, need not the user and connect by oneself before using, and then avoided appearing the condition of jumper connection mistake, very big facility has been brought for the user, and, the multiplexer/demultiplexer has reduced the interface that jumps in the light path, the loss of circuit has been reduced, can realize farther transmission distance, and, channel port 12 has with 3 fixed connection of jump fine, avoid the condition of filth to appear in channel port 12's the hole, the stability of chromatic light signal transmission has been guaranteed.
Example two
On the basis of the first embodiment, the multiplexer/demultiplexer 1 of the second embodiment is provided with a focusing module, and the focusing module can be disposed between the channel port 12 and the hop fiber 3.
The transmitting end 21 of the color light module 2 transmits the color light signal to the focusing module through the jumping fiber 3, and the focusing module couples the color light signal into the channel port 12 of the multiplexer/demultiplexer 1. And the channel port 12 of the multiplexer/demultiplexer 1 transmits the color light signal to the focusing module, the focusing module couples the color light signal into the jump fiber 3, and the jump fiber 3 transmits the color light signal to the receiving end 22 of the color light module 2.
In this embodiment, the focusing module can be selected as a focusing prism.
EXAMPLE III
Referring to fig. 2, on the basis of the first embodiment and the second embodiment, three color light modules 2 are provided in the third embodiment, six channel ports 12 are provided, two channel ports 12 form one group, two channel ports 12 of each group correspond to an emitting end 21 and a receiving end 22 of each color light module 2, the emitting end 21 of each color light module 2 transmits color light signals with wavelengths of 1271nm, 1311nm and 1351nm to the channel ports 12 through a jumper fiber 3, and the channel ports 12 transmit color light signals with wavelengths of 1291nm, 1331nm and 1371nm to the receiving end 22 of each color light module 2 through the jumper fiber 3.
Of course, in other embodiments, the color light modules 2 may be set to another number and transmit color light signals with other wavelengths to the multiplexer/demultiplexer 1, and the channel ports 12 may also be set to another number and may be matched with the number of the color light modules 2 and transmit color light signals with other wavelengths to the color light modules 2.
Example four
A fourth embodiment provides an optical device, which includes the multiplexing/demultiplexing device according to the first to third embodiments, for example, the optical device is an optical transceiver, an optical communication terminal, or the like.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. An integrated wavelength multiplexing and demultiplexing device is characterized by comprising a wavelength multiplexing and demultiplexing device, a color light module and a jump fiber, wherein a channel port is arranged on the wavelength multiplexing and demultiplexing device, a receiving end and a transmitting end of the color light module are fixedly connected with the channel port through the jump fiber, and the wavelength multiplexing and demultiplexing device, the color light module and the jump fiber are arranged in an integrated manner; wherein,
the color light module transmits color light signals to the jump fiber through a transmitting end, and the jump fiber transmits the color light signals to the channel port; the channel port transmits color light signals to the jump fiber, and the jump fiber transmits the color light signals to the receiving end of the color light module.
2. The multiplexer/demultiplexer of claim 1, wherein a focusing module is disposed on the multiplexer/demultiplexer, the jumper fiber transmits the color light signal to the focusing module, and the focusing module couples the color light signal into the channel port; the channel port transmits the color light signal to the focusing module, and the focusing module couples the color light signal into the jump fiber.
3. The multiplexer/demultiplexer of claim 2 wherein the focusing module is a focusing prism.
4. The wavelength multiplexing and demultiplexing device according to any one of claims 1 to 3, wherein there are three color light modules, there are six channel ports, the emitting end of the color light module transmits color light signals with wavelengths of 1271nm, 1311nm and 1351nm to the channel ports through the jumper fibers, and the channel ports transmit color light signals with wavelengths of 1291nm, 1331nm and 1371nm to the receiving end of the color light module through the jumper fibers.
5. An optical device comprising the multiplexing and demultiplexing device according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921529920.7U CN210225423U (en) | 2019-09-10 | 2019-09-10 | Integrated wave combining and splitting device and optical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921529920.7U CN210225423U (en) | 2019-09-10 | 2019-09-10 | Integrated wave combining and splitting device and optical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210225423U true CN210225423U (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921529920.7U Expired - Fee Related CN210225423U (en) | 2019-09-10 | 2019-09-10 | Integrated wave combining and splitting device and optical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210225423U (en) |
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2019
- 2019-09-10 CN CN201921529920.7U patent/CN210225423U/en not_active Expired - Fee Related
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