CN109557623A - A kind of optical fiber receiver-transmitter module - Google Patents
A kind of optical fiber receiver-transmitter module Download PDFInfo
- Publication number
- CN109557623A CN109557623A CN201910044193.3A CN201910044193A CN109557623A CN 109557623 A CN109557623 A CN 109557623A CN 201910044193 A CN201910044193 A CN 201910044193A CN 109557623 A CN109557623 A CN 109557623A
- Authority
- CN
- China
- Prior art keywords
- needle
- row
- pcb board
- optical fiber
- transmitter module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4246—Bidirectionally operating package structures
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4256—Details of housings
- G02B6/426—Details of housings mounting, engaging or coupling of the package to a board, a frame or a panel
Abstract
The present invention relates to field of photoelectric technology, more particularly to a kind of optical fiber receiver-transmitter module, the optical fiber receiver-transmitter module includes pedestal, the metal plate lid being mounted on the base, after pedestal and the assembly of metal plate lid, a cavity is formed therebetween, it is characterized in that, further including setting pcb board in the cavities, being arranged on pcb board and be used to convert electrical signals to the BOSA of optical signal on pcb board for connecting the row needle of external circuit, being arranged in；Control module, and the storage module being electrically connected with control module are provided on pcb board；The stitch quantity for arranging needle is 10, row's needle installation hole number of corresponding pcb board is also 10, when row's needle is welded at row's needle mounting hole, constitute the pin of 10pin, since present invention employs row's needle, control module and the storage modules of 10 needles, while reducing the structure of traditional SFF optical module, function is enhanced, feedback control is realized.
Description
Technical field
The present invention relates to field of photoelectric technology, more specifically to a kind of optical fiber receiver-transmitter module.
Background technique
Optical module (optical module) is made of, opto-electronic device opto-electronic device, functional circuit and optical interface etc.
Including emitting and receiving two parts.Briefly, the effect of optical module is exactly photoelectric conversion, and transmitting terminal converts electrical signals into light
Signal, after being transmitted by optical fiber, optical signal is converted into electric signal again by receiving end.Optical module is classified according to packing forms, common
Have SFP, SFP+, SFF, gigabit Ethernet road interface commutator (GBIC) etc..
The pin of existing SFP or SFF optical module is 1 × 9 or 2 × 10, and it is big that there is volumes, the problem of function difference.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the above drawbacks of the prior art, providing a kind of optical fiber transceiving mould
Block.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of optical fiber receiver-transmitter module, including pedestal (1), the metal plate lid (2) being mounted on the pedestal (1), the pedestal
(1) and after the metal plate lid (2) assembly, a cavity is formed therebetween, further includes the PCB being arranged in the cavity
Plate (3), setting are used on the pcb board (3) on the pcb board (3) for connecting row's needle (4) of external circuit, being arranged
Convert electrical signals to the BOSA (5) of optical signal；
Control module, and the storage module being electrically connected with the control module are provided on the pcb board (3)；
The stitch quantity of row's needle (4) is 10, and row's needle mounting hole (6) quantity of the corresponding pcb board (3) is also 10
It is a, when row's needle (4) is welded at row's needle mounting hole (6), constitute the pin of 10pin.
As further scheme of the invention: corresponding on the pedestal (1) and be provided at the position of row's needle (4)
For drawing the stitch hole (7) of stitch, be additionally provided with for the buckle (8) fixed with the metal plate lid (2) assembly, it is corresponding described in
The limit buckle (9) for limiting (5) position the BOSA and preventing it from loosening is additionally provided at BOSA (5).
As further scheme of the invention: the pedestal (1) and metal plate lid (2) are elongated, are arranged in the pcb board
(3) BOSA (5) and row's needle (4) on respectively correspond the both ends of the pedestal (1).
As further scheme of the invention: limit buckle (9) semicircular in shape can just block the BOSA (5),
Preventing the BOSA (5) from loosening occurring when in use leads to desoldering；Buckle (8) setting is in the limit buckle (9) far from institute
The side of the row's of stating needle (4).
As further scheme of the invention: the control module is MCU；The storage module is EEPROM.
As further scheme of the invention: the control module further includes the laser driver being electrically connected with MCU and limit
Width amplifier, the laser driver are also electrically connected the BOSA (5).
As further scheme of the invention: the spacing between each stitch of row's needle (4) is 1.27mm.
The beneficial effects of the present invention are: since present invention employs row's needle, control module and the storage module of 10 needles, contractings
While the small structure of traditional SFF optical module, function is enhanced, feedback control is realized.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below in conjunction with attached drawing and reality
Applying example, the invention will be further described, and the accompanying drawings in the following description is only section Example of the invention, for this field
For those of ordinary skill, without creative efforts, it can also be obtained according to these attached drawings other accompanying drawings:
Fig. 1 is the explosive view of optical fiber receiver-transmitter module provided by the invention；
Fig. 2 is the structural schematic diagram of pedestal provided by the invention；
Fig. 3 is the structural schematic diagram of pcb board provided by the invention；
Fig. 4 is the assembling figure of optical fiber receiver-transmitter module provided by the invention；
Fig. 5 is the circuit diagram of pcb board provided by the invention.
In figure: 1- pedestal；2- metal plate lid；3-PCB plate；4- arranges needle；5-BOSA；6- arranges needle mounting hole；7- stitch hole；8- card
Button；9- limit buckle.
Specific embodiment
In order to keep the purposes, technical schemes and advantages of the embodiment of the present invention clearer, implement below in conjunction with the present invention
Technical solution in example carries out clear, complete description, it is clear that and described embodiment is section Example of the invention, and
It is not all of embodiment.
As Figure 1-Figure 4, a kind of optical fiber receiver-transmitter module, including pedestal 1, the metal plate lid 2 being mounted on pedestal 1, pedestal 1
After assembling with metal plate lid 2, a cavity is formed therebetween, is further included setting pcb board 3 in the cavities, is arranged in PCB
For connecting row's needle 4 of external circuit, being arranged on pcb board 3 for converting electrical signals to the BOSA5 of optical signal on plate 3；
Control module, and the storage module being electrically connected with control module are provided on pcb board 3；
The stitch quantity for arranging needle 4 is 10, and 6 quantity of row's needle mounting hole of corresponding pcb board 3 is also 10, when row's needle 4 welds
When arranging at needle mounting hole 6, the pin of 10pin is constituted.
In the present embodiment, the optical fiber receiver-transmitter module belongs to SFF-SC optical module, and the pin of 10pin is for being welded on
On the wiring board of fiber plant, fiber plant can be understood as the instrument for being equipped with optical fiber receiver-transmitter module or equipment；Control module
The work of optical fiber receiver-transmitter module can be controlled, for example start and stop and the adjustment of optical power, storage module can store optical fiber immediately
The working condition of transceiver module, and can be read by the CPU of fiber plant, fiber plant can be stored according in storage module
Data to optical fiber receiver-transmitter module carry out feedback control, it can be understood as, by control module control optical fiber receiver-transmitter module work, storage
Storing module stores the instant operational data of optical fiber receiver-transmitter module, and the CPU of fiber plant reads the operational data, and with preset ginseng
Number compares, if the data read are lower with preset value compared with, the CPU of fiber plant transmission electric signal is to controlling mould
Block indirectly controls the working condition of optical fiber receiver-transmitter module, hoisting power, if the data read are higher compared with preset value,
Indirectly control attenuating power.
The stitch hole 7 for drawing stitch is provided on pedestal 1 at the position of corresponding row's needle 4, is additionally provided with and is used for and metal plate
Golden lid 2 assembles fixed buckle 8, and the limit buckle for limiting the position BOSA5 and preventing it from loosening is additionally provided at corresponding BOSA5
9。
Pedestal 1 and metal plate lid 2 are elongated, and the BOSA5 being arranged on pcb board 3 and row's needle 4 respectively correspond the two of pedestal 1
End.
9 semicircular in shape of limit buckle, can just block BOSA5, and preventing BOSA5 from loosening occurring when in use leads to desoldering；
Side of the limit buckle 9 far from row's needle 4 is arranged in buckle 8.
Control module is MCU；Storage module is EEPROM.
As shown in figure 5, control module further includes the laser driver and limiting amplifier being electrically connected with MCU, Laser Driven
Device is also electrically connected BOSA5.
Arranging the spacing between each stitch of needle 4 is 1.27mm.
Based on the embodiment of the present invention, those of ordinary skill in the art are obtained under the premise of not making the creative labor
The every other embodiment obtained, belongs to protection scope of the present invention.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (7)
1. a kind of optical fiber receiver-transmitter module, including pedestal (1), the metal plate lid (2) being mounted on the pedestal (1), the pedestal (1)
After the metal plate lid (2) assembly, a cavity is formed therebetween, which is characterized in that further includes being arranged in the sky
Pcb board (3), setting in chamber are on the pcb board (3) for connecting row's needle (4) of external circuit, being arranged in the pcb board
(3) for converting electrical signals to the BOSA (5) of optical signal on；
Control module, and the storage module being electrically connected with the control module are provided on the pcb board (3)；
The stitch quantity of row's needle (4) is 10, and row's needle mounting hole (6) quantity of the corresponding pcb board (3) is also 10,
When row's needle (4) is welded at row's needle mounting hole (6), the pin of 10pin is constituted.
2. optical fiber receiver-transmitter module according to claim 1, which is characterized in that correspond to the row on the pedestal (1)
It is provided with the stitch hole (7) for drawing stitch at the position of needle (4), is additionally provided with for solid with the metal plate lid (2) assembly
Fixed buckle (8) corresponds to the limit being additionally provided at the BOSA (5) for limiting (5) position the BOSA and preventing it from loosening
Position button (9).
3. optical fiber receiver-transmitter module according to claim 1, which is characterized in that the pedestal (1) and metal plate lid (2) are in strip
Shape, the BOSA (5) and row's needle (4) that are arranged on the pcb board (3) respectively correspond the both ends of the pedestal (1).
4. optical fiber receiver-transmitter module according to claim 2, which is characterized in that limit buckle (9) semicircular in shape, Neng Gougang
The BOSA (5) are blocked well, and preventing the BOSA (5) from loosening occurring when in use leads to desoldering；The buckle (8) is arranged in institute
State the side of limit buckle (9) far from row's needle (4).
5. optical fiber receiver-transmitter module according to claim 1, which is characterized in that the control module is MCU；The storage mould
Block is EEPROM.
6. optical fiber receiver-transmitter module according to claim 5, which is characterized in that the control module further includes being electrically connected with MCU
The laser driver and limiting amplifier connect, the laser driver are also electrically connected the BOSA (5).
7. optical fiber receiver-transmitter module according to claim 1, which is characterized in that between each stitch of row's needle (4)
Spacing is 1.27mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910044193.3A CN109557623A (en) | 2019-02-22 | 2019-02-22 | A kind of optical fiber receiver-transmitter module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910044193.3A CN109557623A (en) | 2019-02-22 | 2019-02-22 | A kind of optical fiber receiver-transmitter module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109557623A true CN109557623A (en) | 2019-04-02 |
Family
ID=65873187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910044193.3A Pending CN109557623A (en) | 2019-02-22 | 2019-02-22 | A kind of optical fiber receiver-transmitter module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109557623A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101854211A (en) * | 2010-06-09 | 2010-10-06 | 索尔思光电（成都）有限公司 | High-speed single-fiber bidirectional optical module |
| CN102062908A (en) * | 2010-11-12 | 2011-05-18 | 武汉华工正源光子技术有限公司 | Light transceiving module with special assembly structure and assembly method thereof |
| CN201897649U (en) * | 2010-08-28 | 2011-07-13 | 绍兴飞泰光电技术有限公司 | Single-fiber bidirectional SFF (Small Form Factor) light transceiving integrated module |
| CN104317016A (en) * | 2014-10-29 | 2015-01-28 | 无锡科尔华电子有限公司 | In-line type optical assembly with storage function |
| US20170363827A1 (en) * | 2016-06-15 | 2017-12-21 | Hisense Broadband Multimedia Technologies Co., Ltd | Optical module |
-
2019
- 2019-02-22 CN CN201910044193.3A patent/CN109557623A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101854211A (en) * | 2010-06-09 | 2010-10-06 | 索尔思光电（成都）有限公司 | High-speed single-fiber bidirectional optical module |
| CN201897649U (en) * | 2010-08-28 | 2011-07-13 | 绍兴飞泰光电技术有限公司 | Single-fiber bidirectional SFF (Small Form Factor) light transceiving integrated module |
| CN102062908A (en) * | 2010-11-12 | 2011-05-18 | 武汉华工正源光子技术有限公司 | Light transceiving module with special assembly structure and assembly method thereof |
| CN104317016A (en) * | 2014-10-29 | 2015-01-28 | 无锡科尔华电子有限公司 | In-line type optical assembly with storage function |
| US20170363827A1 (en) * | 2016-06-15 | 2017-12-21 | Hisense Broadband Multimedia Technologies Co., Ltd | Optical module |
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