CN204882961U - Diplopore multichannel light transceiver - Google Patents
Diplopore multichannel light transceiver Download PDFInfo
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- CN204882961U CN204882961U CN201520593108.6U CN201520593108U CN204882961U CN 204882961 U CN204882961 U CN 204882961U CN 201520593108 U CN201520593108 U CN 201520593108U CN 204882961 U CN204882961 U CN 204882961U
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- transceiver
- optical transceiver
- secondary module
- detector
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Abstract
The utility model discloses a diplopore multichannel light transceiver, it mainly utilizes single heat to insert this internal two optics time module that is equipped with of light transceiver, and these two optics time module is inserted the correspondence of smooth transceiver body one end in this heat and is equipped with two optical interfaces, its characterized in that: be equipped with the optical emitter and the light detector of the combination of different quantity in one of them optics time module, and this optical emitter and this light detector's total quantity is two, can set two optical emitters to, two light detector or an optical emitter and a light detector and first light filter and the first optical fiber interface of arranging, wherein be equipped with an optical emitter or light detector and the second optical fiber interface of arranging in pairs or groups again in another optics time module, make and build when putting in the optical fiber system, properly control heat is inserted building of light transceiver body and is put quantity, and the use cost when putting the system is built to effective the reduction.
Description
Technical field
The utility model relates to a kind of optical transceiver, espespecially a kind of pair of intelligent acess mouth and there is single channel and two-way light signal heat can insert optical transceiver.
Background technology
In prior art, No. CN203942607Uth, Chinese patent Granted publication discloses one " a kind of multichannel optical fiber transmission network framework ", be illustrated in figure 1 one and there is the optical transceiver 1 (opticaltransceiver) that heat inserts function, its device for generally using in optical fiber or field of network communication, in this case SFP optical transceiver (SmallForm-factorPluggable, SFP), other these more common optical transceivers 1 also comprise the patterns such as SFP+ or XFP, these optical transceiver 1 two ends are respectively equipped with golden finger electrical interface 11 and an optical interface 12 usually, an electronics secondary module 13 (ElectricalSubassembly is then provided with between this golden finger electrical interface 11 and this optical interface 12, and an optical secondary module 14 (OpticalSubassembly corresponding with this optical interface 12 ESA), OSA), the specification of this optical interface 12 can be arranged in pairs or groups various fibre-optical splice, as FC, SC, ST, LC, D4, DIN, the various types such as MU or MT, this electronics secondary module 13 can include laser drive circuit as radiating portion or pre-amplification circuit, turn impedance amplifier (TransimpedanceAmplifier, TIA) with amplitude limiting amplifier circuit as receiving unit, electric signal and light signal can be changed by this optical transceiver 1, to make to utilize optical fiber to carry out data transmission operation between the source place of signal and destination.
In this technical scheme, though and then can extend transmission distance and reduce interference, this optical secondary module 14 quantity that this optical transceiver 1 inside is arranged is one group, and this optical interface 12 quantity is also one, corresponds to this optical secondary module 14 and collocation uses.In prior art, as shown in Figure 1A, this optical secondary module 14 includes an optical fiber interface 141, two optical transmitting sets 142, as laser diode (LaserDiode, LD) with an optical filter 143, these two optical transmitting sets 142 can also replace with photodiode (PhotoDiode, PD) optical receiver in or this optical transmitting set 142 and an optical receiver, the principle of different transmission or reflecting effect can be produced to the light of different wave length by this optical filter 143, thus make these two optical transmitting sets 142 light signal can be sent to this optical fiber interface 141, during as used optical receiver receiving optical signals also with, but so also only to reach this optical interface 12 be single hole and this optical secondary module 14 is the function of optical fiber binary channel, therefore this optical secondary module 14 is optical fiber binary channel often can not meet for the volume of transmitted data of larger demand.In order to improve volume of transmitted data, as shown in Figure 1B, in prior art, this optical secondary module 14 in this optical transceiver 1 increases to two groups, what thus this optical interface 12 was corresponding increases to two groups, the volume of transmitted data that single this optical transceiver 1 individual collects is the bearing capacity exceeding this single optical secondary module 14 slightly sometimes, therefore this single optical secondary module 14 cannot load, therefore these two optical secondary modules 14 are formed as the function of optical fiber four path (FourChannel), although the problem of the transmittability deficiency of this single optical secondary module 14 optical fiber binary channel (TwoChannel) can be made up, but adding second group of this optical secondary module 14 is that optical fiber binary channel (TwoChannel) is wasted causing the use of device, cost improves, so, how to reduce the cost of this optical transceiver 1 when fibre system builds, just the technical task that has economic actual property and urgency is become, be applicant in this case for solve technical difficulties.
Utility model content
Because above-mentioned deficiency, therefore the purpose of this utility model be to provide a kind of pair of intelligent acess mouth and there is single channel and two-way light signal heat can insert optical transceiver.
In order to reach above object, the utility model provides a kind of diplopore multiple channel optical transceiver, it comprises: a heat inserts optical transceiver body, this heat is inserted optical transceiver body one end and is provided with two optical interfaces, this heat is inserted in optical transceiver body and is provided with the circuit board optical secondary module corresponding with this two optical interfaces with two, these two optical secondary modules and this circuit board are electrically connected, this circuit board inserts these two optical interfaces of the optical transceiver body other end in this heat is provided with an electrical interface, this circuit board is provided with an electronics secondary module, this electronics secondary module is electrically connected with this electrical interface and these two optical secondary modules respectively, one first optical fiber interface is provided with in one of them optical secondary module, one first optical transceiver cell and one first optical filter, the optical transmitting set that this first optical transceiver cell is combined by varying number and photo-detector formed, and the total quantity of this optical transmitting set and this photo-detector is two, this first optical filter and this optical transmitting set, this photo-detector and this optical fiber interface are respectively in corresponding line spread, wherein be provided with again one second optical fiber interface and an optical transmitting set or photo-detector in another optical secondary module, this optical transmitting set or photo-detector are corresponding line spread with this second optical fiber interface respectively.
Wherein this heat inserts the specification that optical transceiver body meets SFP optical transceiver, QSFP optical transceiver, SFP+ optical transceiver or XFP optical transceiver, and this first optical filter is arranged on position corresponding on light transmission path and reflection paths.
The utility model mainly adopts single this heat to insert in optical transceiver body and is provided with this two optical secondary modules, these two optical secondary modules insert optical transceiver body one end correspondence in this heat and are provided with this two optical interfaces, it is characterized in that: this optical transmitting set and this photo-detector that are provided with varying number combination in one of them optical secondary module, and the total quantity of this optical transmitting set and this photo-detector is two, two these optical transmitting sets can be arranged to, two these photo-detectors or this optical transmitting set and this photo-detector arrange in pairs or groups this first optical filter and this first optical fiber interface, wherein be provided with again an optical transmitting set or photo-detector in another optical secondary module and the second optical fiber interface of arranging in pairs or groups, make when fibre system builds, what properly can control heat insertion optical transceiver body builds quantity, and the use cost effectively reduced when building system.
Accompanying drawing explanation
The structural representation of Fig. 1 to be existing optical transceiver be single optical secondary module;
The inner structure schematic diagram of Figure 1A to be existing optical transceiver be single optical secondary module;
The structural representation of Figure 1B to be existing optical transceiver be two optical secondary module;
Fig. 2 is the structural representation of the utility model preferred embodiment;
Fig. 2 A is its inner structure schematic diagram of a wherein optical secondary module of the utility model preferred embodiment;
Fig. 2 B is its inner structure schematic diagram of wherein another optical secondary module of the utility model preferred embodiment;
Fig. 2 C is two its inner structures of optical secondary module of the utility model preferred embodiment and implements schematic diagram.
Description of reference numerals: 1-optical transceiver; 11-golden finger electrical interface; 12-optical interface; 13-electronics secondary module; 14-optical secondary module; 141-optical fiber interface; 142-optical transmitting set; 143-optical filter; 2-heat inserts optical transceiver body; 21-optical interface; 22-circuit board; 220-electrical interface; 23-optical secondary module; 23a-optical secondary module; 23b-optical secondary module; 231-first optical fiber interface; 231a-first optical fiber interface; 232-first optical transceiver cell; 232a-first optical transceiver cell; 2320-optical transmitting set; 2320a-optical transmitting set; 2321-photo-detector; 2321a-photo-detector; 233-first optical filter; 233a-first optical filter; 234-second optical fiber interface; 234b-second optical fiber interface; 235-optical transmitting set; 235b-photo-detector; 24-electronics secondary module; 3-first optical fiber; 4-second optical fiber.
Embodiment
In order to make auditor can have a clear understanding of content of the present utility model, arranging in pairs or groups in the following instructions graphic, please consult.
As shown in Figure 2, the utility model provides a kind of diplopore multiple channel optical transceiver, and it comprises: a heat inserts optical transceiver body 2.
In the present embodiment, this heat inserts the specification that optical transceiver body 2 meets SFP optical transceiver, and this heat inserts the specification that optical transceiver body 2 also can be SFP+ optical transceiver, QSFP optical transceiver or XFP optical transceiver in other aspect, overall dimensions or the specification of the optical transceiver of the forms such as this SFP, SFP+, QSFP or XFP are all in network communication or technical field of optical fiber communication known by technician, repeat no more in this, this heat is inserted optical transceiver body 2 one end and is provided with two optical interfaces 21, with for giving fibre-optical splice grafting, this heat is inserted in optical transceiver body 2 and is provided with a circuit board 22 and two optical secondary modules 23 corresponding with these two optical interfaces 21, these two optical secondary modules 23 are electrically connected with this circuit board 22, this circuit board 22 inserts these two optical interfaces 21 of optical transceiver body 2 other end in this heat is provided with an electrical interface 220, this electrical interface 220 is in order to the transmitting terminal of connection signal or receiving end, the such as network communication apparatus such as router or interchanger, this electrical interface 220 is made up of the metallic contact being commonly called as golden finger usually, this circuit board 22 is provided with an electronics secondary module 24, this electronics secondary module 24 is electrically connected with this electrical interface 220 and these two optical secondary modules 23 respectively, the concrete structure of this electronics secondary module 24 belongs to prior art, do not repeat them here.
As shown in Figure 2 A, this is wherein provided with one first optical fiber interface 231 in an optical secondary module 23, one first optical transceiver cell 232 and one first optical filter 233, the optical transmitting set 2320 that this first optical transceiver cell 232 is combined by varying number and photo-detector 2321 formed, and the total quantity of this optical transmitting set 2320 and this photo-detector 2321 is two, this first optical filter 233 and this optical transmitting set 2320, this photo-detector 2321 and this optical fiber interface 231 are respectively in corresponding line spread, this first optical filter 233 is arranged on position corresponding on light transmission path and reflection paths, the pattern of this optical transmitting set 2320 and this photo-detector 2321 is set in one of them optical secondary module 23 in the present embodiment, when also can be two these optical transmitting sets 2320 or two these photo-detectors 2321.
In addition, be wherein another optical secondary module 23 as shown in Figure 2 B, technological core of the present utility model is: in the present embodiment, this is wherein provided with one second optical fiber interface 234, this optical transmitting set 235 in another optical secondary module 23, and this optical transmitting set 235 and this second optical fiber interface 234 are respectively in corresponding line spread, the present embodiment specifically, wherein can be set to this optical transmitting set 235 in another optical secondary module 23, this optical transmitting set 235 is the replaceable detector pattern being arranged to light also, the principle of the reception of the transmitting of this optical transmitting set 235 and the detector of light is known technology, do not repeat them here, but principal character of the present utility model is wherein only to arrange this optical transmitting set 235 in another this optical secondary module 23, as shown in Figure 2, therefore this heat these two optical interfaces 21 corresponding to these two optical secondary modules 23 inserted in optical transceiver body 2 produce the function of the optical fiber three-way (ThreeChannel) of particular form, reach the object that structure simplifies.
As shown in Fig. 2 and Fig. 2 C, wherein this heat is inserted in optical transceiver body 2 and is provided with this two optical secondary modules 23, one first optical fiber 3 and one second optical fiber 4 is connected respectively by these two optical interfaces 21, this wherein an optical secondary module 23 can be provided with this optical secondary module 23a of identical symmetrical pattern in the other end of this first optical fiber 3, this optical secondary module 23a is provided with this optical transmitting set 2320a of this first optical transceiver cell 232a equally, this photo-detector 2321a and this first optical filter 233a also has this first optical fiber interface 231a, wherein another optical secondary module 23 is provided with this optical secondary module 23b of identical symmetrical pattern in the other end of this second optical fiber 4 again, in the present embodiment, this optical secondary module 23b can be provided with photo-detector 235b and have this second optical fiber interface 234b, because optical transceiver of the present utility model belongs to heat insert pattern, therefore when fibre system builds, the utility model provides the function pattern that these two optical secondary modules 23 and this two optical interface 21 are optical fiber three-way (ThreeChannel), building in system, if what assessment fibre system only needed three-way builds demand, then can reduce the use of a path (OneChannel) and avoid waste, example the utility model can reach the object that device properly utilizes, total system builds the cost got off will significantly be reduced.
As Fig. 2, shown in Fig. 2 A and Fig. 2 B, the utility model mainly adopts single this heat to insert in optical transceiver body 2 and is provided with this two optical secondary modules 23, these two optical secondary modules 23 insert optical transceiver body 2 one end correspondence in this heat and are provided with this two optical interfaces 21, it is characterized in that: this optical transmitting set 2320 and this photo-detector 2321 that are provided with varying number combination in one of them optical secondary module 23, and the total quantity of this optical transmitting set 2320 and this photo-detector 2321 is two, two these optical transmitting sets 2320 can be arranged to, two these photo-detectors 2321 or this optical transmitting set 2320 and this photo-detector 2321 arrange in pairs or groups this first optical filter 233 and this first optical fiber interface 231, wherein be provided with again the detector of an optical transmitting set 235 or light in another optical secondary module 23 and this second optical fiber interface 234 of arranging in pairs or groups, make when fibre system builds, what properly can control this heat insertion optical transceiver body 2 builds quantity, and the use cost effectively reduced when building system.
The foregoing is only preferred embodiment of the present utility model, and be not used to limit scope of the present utility model; Therefore do not depart from do in spirit of the present utility model and category equivalent constructions, combination conversion, all should be covered by protection domain of the present utility model.
Claims (3)
1. a diplopore multiple channel optical transceiver, is characterized in that, comprises:
One heat inserts optical transceiver body, this heat is inserted optical transceiver body one end and is provided with two optical interfaces, this heat is inserted in optical transceiver body and is provided with the circuit board optical secondary module corresponding with this two optical interfaces with two, these two optical secondary modules and this circuit board are electrically connected, this circuit board inserts these two optical interfaces of the optical transceiver body other end in this heat is provided with an electrical interface, this circuit board is provided with an electronics secondary module, this electronics secondary module is electrically connected with this electrical interface and these two optical secondary modules respectively, one first optical fiber interface is provided with in one of them optical secondary module, one first optical transceiver cell and one first optical filter, the optical transmitting set that this first optical transceiver cell is combined by varying number and photo-detector formed, and the total quantity of this optical transmitting set and this photo-detector is two, this first optical filter and this optical transmitting set, this photo-detector and this optical fiber interface are respectively in corresponding line spread, wherein be provided with again one second optical fiber interface and an optical transmitting set or photo-detector in another optical secondary module, this optical transmitting set or photo-detector are corresponding line spread with this second optical fiber interface respectively.
2. diplopore multiple channel optical transceiver according to claim 1, is characterized in that, this heat inserts the specification that optical transceiver body meets SFP optical transceiver, QSFP optical transceiver, SFP+ optical transceiver or XFP optical transceiver.
3. diplopore multiple channel optical transceiver according to claim 1, is characterized in that, this first optical filter is arranged on position corresponding on light transmission path and reflection paths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520593108.6U CN204882961U (en) | 2015-08-07 | 2015-08-07 | Diplopore multichannel light transceiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520593108.6U CN204882961U (en) | 2015-08-07 | 2015-08-07 | Diplopore multichannel light transceiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204882961U true CN204882961U (en) | 2015-12-16 |
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ID=54827320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520593108.6U Expired - Fee Related CN204882961U (en) | 2015-08-07 | 2015-08-07 | Diplopore multichannel light transceiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204882961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020238575A1 (en) * | 2019-05-31 | 2020-12-03 | 华为技术有限公司 | Optical module, cage component, and single board interface system |
-
2015
- 2015-08-07 CN CN201520593108.6U patent/CN204882961U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020238575A1 (en) * | 2019-05-31 | 2020-12-03 | 华为技术有限公司 | Optical module, cage component, and single board interface system |
| EP3955038A4 (en) * | 2019-05-31 | 2022-10-12 | Huawei Technologies Co., Ltd. | Optical module, cage component, and single board interface system |
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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 |
Granted publication date: 20151216 Termination date: 20190807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |