CN204807766U - Parallel optical transceiver module - Google Patents
Parallel optical transceiver module Download PDFInfo
- Publication number
- CN204807766U CN204807766U CN201520398464.2U CN201520398464U CN204807766U CN 204807766 U CN204807766 U CN 204807766U CN 201520398464 U CN201520398464 U CN 201520398464U CN 204807766 U CN204807766 U CN 204807766U
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- parallel light
- upper shell
- lower house
- hole
- transceiving module
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Abstract
The utility model provides a parallel optical transceiver module, include the casing, hold parallel light in the casing receive and dispatch the subassembly and with two at least optical fiber ribbons that the subassembly is connected are received and dispatched to parallel light, seted up on the casing with the same number of through -hole of optical fiber ribbon, the optical fiber ribbon passes the through -hole with parallel light is received and dispatched the subassembly and is connected. Receive and dispatch the subassembly through the parallel light that sets up two at least optical fiber ribbons and be connected with the optical fiber ribbon, realize multichannel two -way simultaneous receiving and dispatching light signal, improved parallel optical transceiver module's bandwidth and capacity, and will walking abreast through the casing, the subassembly is received and dispatched to light and the optical fiber ribbon encapsulates through the part that the through -hole stretched into the casing for parallel optical transceiver module's overall structure is compact, and packaging density is high, small, is of value to superintegration communication system's application.
Description
Technical field
The utility model belongs to communication technical field, is specifically related to a kind of parallel light transceiving module.
Background technology
Along with the broadband strategy of light entering and copper back, under the overall background of the storage of mobile video, cloud, large market demand, new demand is proposed to high bandwidth, jumbo data stream.The demand of microminiaturized, integrated multidiameter delay optical transceiver grows with each passing day, but at present multidiameter delay light on the market to receive the overall dimensions after module package larger, weight is also comparatively large, can not practical requirement, is difficult to be applied to High Density Integration communication system.
Summary of the invention
The utility model provides a kind of parallel light transceiving module, compact overall structure, and packaging density is high.
For reaching above-mentioned technical purpose, the utility model realizes by the following technical solutions:
A kind of parallel light transceiving module, at least two fibre ribbons comprising housing, be contained in the parallel light transceiver component in described housing and be connected with described parallel light transceiver component, described housing offers through hole the same number of with described fibre ribbon, described fibre ribbon is connected with described parallel light transceiver component through described through hole.
Further, described housing comprises the upper shell and lower house that mutually fasten, and described upper shell has upper shell half bore, and described lower house has lower house half bore, and described upper shell half bore is relative with lower house half bore forms described through hole.
Further, described housing is metal material.
Further, described upper shell is provided with finned heat radiator.
Further, described upper shell is provided with multiple guidepost, described parallel light transceiver component is provided with the first fixed orifice matched with described guidepost, described guidepost is positioned at described first fixed orifice.
Further, described guidepost offers threaded hole, described lower house is provided with the second fixed orifice matched with described threaded hole.
Further, described fibre ribbon comprises optical fiber body, sheath and two optical devices, described sheath is sleeved on described optical fiber body, offers and puts round-meshed square installation portion, be provided with the sheath groove holding described installation portion in described through hole in the middle part of described sheath has.
Further, described fibre ribbon also has the tail cover be sleeved on outside described suit portion, and described tail cover contacts with described through hole; Described tail puts also has the annular stop section of block outside described through hole.
Further, described parallel light transceiver component comprises component body, the end face of described component body is provided with multiple parallel light Transmit-Receive Unit, described upper shell is provided with the groove holding described parallel light Transmit-Receive Unit.
Further, the bottom surface of described component body is provided with electric connector, described lower casing offers the extending port that described electric connector stretches out described housing.
Further, lower house has the holding tank holding component body.
Further, heat-conducting layer is provided with between described component body and described housing.
Further, described heat-conducting layer is positioned at the gap of described parallel light Transmit-Receive Unit.
Further, described lower house is provided with the support column of more than three or three, the height of described support column is greater than the height that described electric connector stretches out described housing.
Further, described lower house internal rising is provided with the escape groove adjacent with described extending port, described escape groove and described electric connector contact.
Further, have the brace table of protrusion in described lower house, described brace table contacts with described parallel light transceiver component.
A kind of parallel light transceiving module that the utility model provides, by the parallel light transceiver component arranging at least two fibre ribbons and be connected with fibre ribbon, realizes multichannel bidirectional parallel transmitting-receiving light signal, improves the bandwidth sum capacity of parallel light transceiving module; And by housing, parallel light transceiver component and fibre ribbon are stretched into the partial encapsulation of housing by through hole, make the compact overall structure of parallel light transceiving module, packaging density is high, volume is little, is of value to the application of High Density Integration communication system.
After reading embodiment of the present utility model by reference to the accompanying drawings, other features of the present utility model and advantage will become clearly.
Accompanying drawing explanation
The structural representation of an embodiment of the parallel light transceiving module that Fig. 1 proposes for the utility model;
Fig. 2 is the structural representation in Fig. 1 after each several part assembling;
Fig. 3 is the structural representation of another angle of Fig. 2;
Fig. 4 is the sectional structure schematic diagram of Fig. 2;
Fig. 5 is the structural representation of parallel light transceiver component and fibre ribbon in Fig. 1;
Fig. 6 is the structural representation of fibre ribbon in Fig. 1;
Fig. 7 is the structural representation of upper shell in Fig. 1;
Fig. 8 is the structural representation of another angle of Fig. 7;
Fig. 9 is the structural representation of lower house in Fig. 1;
Wherein: 1, upper shell, 1-1, upper shell sheath groove, 1-2, upper shell half bore, 1-3, guidepost, 1-4, boss, 1-5, threaded hole; 2, fibre ribbon, 2-1, sheath, 2-2, tail cover, 2-3, optical device; 3, parallel light transceiver component, 3-1, component body, 3-2, electric connector, 3-3, the first fixed orifice, 3-4, parallel light Transmit-Receive Unit; 4, screw; 5, lower house, 5-1, lower house sheath groove, 5-2, lower house half bore, 5-3, brace table, 5-4., the second fixed orifice, 5-5, escape groove, 5-6, support column; 6, heat-conducting layer.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " interior ", " outward " are based on position relationship shown in the drawings, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance.
Consult Fig. 1-9, it is an embodiment of the parallel light transceiving module that the utility model proposes, parallel light transceiving module comprises housing, parallel light transceiver component 3 and two fibre ribbons 2, parallel light transceiver component 3 is positioned at housing, one end of fibre ribbon 2 is connected with parallel light transceiver component 3, and on housing, offer two through holes, and fibre ribbon 2 is connected with parallel light transceiver component 3 through through hole, namely one end of fibre ribbon 2 is positioned at enclosure interior, and one end is positioned at outside.
Parallel light transceiving module in the present embodiment, by the parallel light transceiver component 3 arranging two fibre ribbons 2 and be connected with fibre ribbon 2, realizes multichannel bidirectional parallel transmitting-receiving light signal, improves the bandwidth sum capacity of parallel light transceiving module; And the part that parallel light transceiver component 3 and fibre ribbon 2 stretch into housing by through hole encapsulated by housing, make the compact overall structure of parallel light transceiving module, packaging density is high, volume is little, is of value to the application of High Density Integration communication system.
Wherein, shown in Fig. 1, Fig. 8 and Fig. 9, housing comprises the upper shell 1 and lower house 5 that mutually fasten, and upper shell 1 has upper shell half bore 1-2, and lower house 5 has lower house half bore 5-2; After upper shell 1 and lower house 5 are fastened, the upper shell half bore 1-2 through hole that form fibre ribbon 2 pass relative to lower house half bore 5-2.Be convenient to after parallel light transceiver component 3 is connected with two fibre ribbons 2 like this, be installed in lower house 5, fibre ribbon 2 is by lower house half bore 5-2, and upper shell 1 in spiral-lock, complete assembling; Now upper shell half bore 1-2 is relative with lower house half bore 5-2 forms through hole, and fibre ribbon is through through hole.
In the present embodiment, upper shell 1 and lower house 5 are fixed by screw.Housing adopts metal material, and in the present embodiment, upper shell 1 and lower house 5 all adopt metal material, which enhance the protection intensity of module, and make fibre ribbon 2 be mounted with firmly and the radiating effect of module better.
In other embodiments, upper shell 1 also only can be set for metal material.
In the present embodiment, shown in Figure 6, fibre ribbon 2 comprises optical fiber body, a sheath 2-1 and two optical device 2-3, wherein sheath 2-1 is sleeved on optical fiber body, be divided into two parallel rows after the intrinsic multifiber of optical fiber passes sheath 2-1, two row's optical fiber are corresponding with two optical device 2-3 to be connected.Sheath 2-1 has the suit portion of tubular and middle part and offers and put round-meshed square installation portion, the sheath groove holding installation portion is provided with in the through hole of housing, because housing is divided into upper shell 1 and lower house 5, thus sheath groove is also respectively upper shell sheath groove 1-1 and lower house sheath groove 5-1; Arranging sheath 2-1 makes the intrinsic multifiber of optical fiber be divided into two parallel rows, and by the square installation portion on sheath 2-1 and after making parallel light transceiving module encapsulate with the sheath groove that square installation portion matches, fibre ribbon 2 and housing fixation; When the fibre ribbon 2 of outside is subject to the power pushing away to enclosure interior or be pulled outwardly, because square installation portion is fastened in sheath groove, make fibre ribbon 2 and housing keep relative and do not move forward and backward; In addition owing to being square installation portion, mounting groove is also square, thus fibre ribbon 2 reversed power time, can not rotate relative to housing, ensure that fibre ribbon 2 is positioned at optical fiber and the optical device 2-3 of housing, do not divide the impact of the power be subject to by outside.
In order to ensure fixing seal between fibre ribbon 2 and housing, firmly further, shown in Figure 6, fibre ribbon 2 also has the tail cover 2-2 outside the suit portion being sleeved on sheath 2, wherein tail cover 2-2 contacts with through hole, through hole is divided into the half bore 1-2 of upper shell and the half bore 5-2 of lower house, after upper shell 1 and lower house 5 are installed together, the half bore 1-2 of upper shell and the half bore 5-2 of lower house forms through hole; Tail cover 2-2 also have the annular stop section of block outside through hole.By annular stop section, the through hole on housing is blocked, add overall attractive in appearance and add sealing fixing between fibre ribbon 2 and housing, firmly.
In the present embodiment, shown in Figure 5, parallel light transceiver component 3 comprises component body 3-1, and component body 3-1 is exactly circuit board, is equivalent to substrate for circuit components such as Surface Mount chips; The end face of component body 3-1 is provided with four parallel light Transmit-Receive Unit 3-4, and parallel light Transmit-Receive Unit 3-4 is corresponding with optical device 2-3 to be connected, and parallel light Transmit-Receive Unit 3-4 should be equal with the number of optical device 2-3; The bottom surface of component body 3-1 is provided with electric connector 3-2.
In the present embodiment, lower house 5 has the holding tank holding component body 3-1, when parallel light transceiver component 3 is installed to housing, component body 3-1 is placed in the holding tank of lower house 5, realizes the location of parallel light transceiver component 3.
In the present embodiment, shown in Fig. 1, Fig. 5 and Fig. 8, four bights of upper shell 1 are provided with guidepost 1-3, component body 3-1 offers the first fixed orifice 3-3 matched with guidepost 1-3, during parallel light transceiving module assembling, when being fastened on the lower house 5 being equipped with parallel light transceiver component 3 by upper shell 1, now guidepost 1-3 penetrates in the first fixed orifice 3-3; Locating simple, raising packaging efficiency when upper shell 1 being assembled by arranging guidepost 1-3 and the first fixed orifice 3-3, making parallel light transceiver component 3 fixation simultaneously.Offer at the center of guidepost 1-3 and be equipped with threaded hole 1-5, on lower house 5, correspondence is offered and is equipped with the second fixed orifice 5-4, after upper shell and lower house 5 spiral-lock, and with screw 4 through fastening with threaded hole 1-5 after the second fixed orifice 5-4.By offering the threaded hole 1-5 put for fixing at the center of guidepost 1-3, guidepost 1-3 is made not only to have for functions such as guiding, location when upper shell 1 is assembled, also be provided with the effect of fixing upper shell 1 and lower house 5, such that the structure of housing simplifies, compact conformation.
Shown in Fig. 7 and Fig. 8, upper shell 1 is provided with the groove holding parallel light Transmit-Receive Unit 3-4, be boss 1-4 between groove, namely the inside surface of upper shell 1 has the shape matched with the end face on parallel light transceiver component 3, after such parallel light transceiver component 3 is installed to housing, the close together of the end face on the inside surface of upper shell 1 and parallel light transceiver component 3, is conducive to being delivered on upper shell 1 fast after parallel light transceiver component 3 generates heat, increases radiating effect.In order to improve the radiating effect of upper shell 1 further, upper shell 1 being provided with finned heat radiator 1-6, increasing the radiating effect of housing further.
Shown in Fig. 1 and Fig. 9, on lower casing, the 5 electric connector 3-2 offered on the bottom surface of component body 3-1 stretch out the extending port of housing; In order to the part protecting electric connector 3-2 to stretch out lower house, be provided with three support column 5-6 on the outside surface of lower house 5, the height arranging support column 5-6 is greater than the height that electric connector 3-2 stretches out lower house; Such support column 5-6 provides support parallel light transceiving module, avoids the stressed excessive damage of electric connector 3-2.
Shown in Figure 1, in order to improve the radiating effect of parallel light transceiver component 3, be provided with heat-conducting layer 6 between component body 3-1 and upper shell 1, heat-conducting layer 6 is positioned at the gap of parallel light Transmit-Receive Unit 3-4 on component body 3-1; In the present embodiment, heat-conducting layer 6 is conductive adhesive film, and only between the boss 1-4 and component body 3-1 of upper shell 1, is filled with the heat-conducting layer 6 of bar shaped, by heat-conducting layer 6, the heat on component body 3-1 is passed to boss 1-4 fast.
In other embodiments, also heat-conducting layer 6 can be arranged to identical with component body 3-1 size square, and offer the mouth that parallel light Transmit-Receive Unit 3-4 stretches out on square, namely heat-conducting layer 6 contacts with component body 3-1, increases the radiating effect of component body 3-1.Certainly, between component body 3-1 and lower house 5, also heat-conducting layer can be filled.
Shown in Figure 9, parallel light transceiver component 3 is assembled into after in housing, by contacting with upper shell 1, lower house 5 around the first fixed orifice 3-3; In order to increase support, lower house 5 is also provided with the brace table 5-3 of protrusion, for supporting parallel light transceiver component 3, brace table 5-3 contacts with component body 3-1.Be provided with the escape groove 5-5 adjacent with extending port at lower house 5 internal rising, escape groove 5-5 contacts with electric connector 3-2, for electric connector 3-2 provides support, and makes fixing firm of electric connector 3-2.
The above, it is only preferred embodiment of the present utility model, be not restriction the utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solutions of the utility model content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (10)
1. a parallel light transceiving module, it is characterized in that, at least two fibre ribbons comprising housing, be contained in the parallel light transceiver component in described housing and be connected with described parallel light transceiver component, described housing offers through hole the same number of with described fibre ribbon, described fibre ribbon is connected with described parallel light transceiver component through described through hole.
2. parallel light transceiving module according to claim 1, it is characterized in that, described housing comprises the upper shell and lower house that mutually fasten, and described upper shell has upper shell half bore, described lower house has lower house half bore, and described upper shell half bore is relative with lower house half bore forms described through hole.
3. parallel light transceiving module according to claim 2, is characterized in that, described upper shell is provided with finned heat radiator.
4. parallel light transceiving module according to claim 2, it is characterized in that, described upper shell is provided with multiple guidepost, described parallel light transceiver component is provided with the first fixed orifice matched with described guidepost, described guidepost is positioned at described first fixed orifice.
5. parallel light transceiving module according to claim 4, is characterized in that, described guidepost offers threaded hole, and described lower house is provided with the second fixed orifice matched with described threaded hole.
6. parallel light transceiving module according to claim 1, it is characterized in that, described fibre ribbon comprises optical fiber body, sheath and two optical devices, described sheath is sleeved on described optical fiber body, offer in the middle part of described sheath has and put round-meshed square installation portion, in described through hole, be provided with the sheath groove holding described installation portion.
7. parallel light transceiving module according to claim 6, is characterized in that, described fibre ribbon also has the tail cover be sleeved on outside described suit portion, and described tail cover contacts with described through hole; Described tail puts also has the annular stop section of block outside described through hole.
8. the parallel light transceiving module according to any one of claim 2 to 5, it is characterized in that, described parallel light transceiver component comprises component body, the end face of described component body is provided with multiple parallel light Transmit-Receive Unit, described upper shell is provided with the groove holding described parallel light Transmit-Receive Unit.
9. parallel light transceiving module according to claim 8, is characterized in that, is provided with heat-conducting layer between described component body and described housing.
10. parallel light transceiving module according to claim 8, is characterized in that, the bottom surface of described component body is provided with electric connector, described lower house offers the extending port that described electric connector stretches out described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520398464.2U CN204807766U (en) | 2015-06-11 | 2015-06-11 | Parallel optical transceiver module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520398464.2U CN204807766U (en) | 2015-06-11 | 2015-06-11 | Parallel optical transceiver module |
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| CN204807766U true CN204807766U (en) | 2015-11-25 |
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| CN201520398464.2U Active CN204807766U (en) | 2015-06-11 | 2015-06-11 | Parallel optical transceiver module |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106443913A (en) * | 2016-12-20 | 2017-02-22 | 中航海信光电技术有限公司 | Optical module packaging structure and optical module |
| CN109239865A (en) * | 2018-10-11 | 2019-01-18 | 菲尼萨光电通讯(上海)有限公司 | The dismountable optical transceiver module structure of high-precision low cost |
| CN110426792A (en) * | 2018-10-03 | 2019-11-08 | 英属维京群岛商祥茂光电科技股份有限公司 | Optical transceiver and its shell |
| CN111948762A (en) * | 2019-05-15 | 2020-11-17 | 青岛海信宽带多媒体技术有限公司 | Optical module |
-
2015
- 2015-06-11 CN CN201520398464.2U patent/CN204807766U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106443913A (en) * | 2016-12-20 | 2017-02-22 | 中航海信光电技术有限公司 | Optical module packaging structure and optical module |
| WO2018112988A1 (en) * | 2016-12-20 | 2018-06-28 | 中航海信光电技术有限公司 | Optical module packaging structure and optical module |
| CN110426792A (en) * | 2018-10-03 | 2019-11-08 | 英属维京群岛商祥茂光电科技股份有限公司 | Optical transceiver and its shell |
| CN109239865A (en) * | 2018-10-11 | 2019-01-18 | 菲尼萨光电通讯(上海)有限公司 | The dismountable optical transceiver module structure of high-precision low cost |
| CN111948762A (en) * | 2019-05-15 | 2020-11-17 | 青岛海信宽带多媒体技术有限公司 | Optical module |
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