CN104101970B - Optical fiber transceiving module - Google Patents
Optical fiber transceiving module Download PDFInfo
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- CN104101970B CN104101970B CN201310128830.8A CN201310128830A CN104101970B CN 104101970 B CN104101970 B CN 104101970B CN 201310128830 A CN201310128830 A CN 201310128830A CN 104101970 B CN104101970 B CN 104101970B
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- optical fiber
- connector
- transceiving module
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- fiber transceiving
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Abstract
The present invention discloses a kind of optical fiber transceiving module.Optical fiber transceiving module comprises optical device, load bearing seat and connector.Load bearing seat is provided with the groove corresponding with connector.Connector is contained in groove.The both sides of load bearing seat are respectively equipped with the jack communicated with groove.The two ends of connector are respectively equipped with the first communication interface and second communication interface, and the first communication interface and second communication interface are communicated to connect with the first fibre-optical splice of front end and the second fibre-optical splice of rear end respectively by jack.Second fibre-optical splice of rear end and optical device communicate to connect.Connector is convexly equipped with locating ring, and the groove of optical fiber transceiving module is provided with the stopper section corresponding with locating ring.Locating ring coordinates with stopper section to prevent connector from sliding in the groove of load bearing seat.Optical fiber transceiving module provided by the invention, realizes the communication connection between the fibre-optical splice of front end and rear end fibre-optical splice by a connector, and connector structure is simple, and volume is little, is conducive to the space layout of optical fiber transceiving module.
Description
Technical field
The present invention relates to the communications field, particularly relate to a kind of optical fiber transceiving module.
Background technology
In highly integrated Miniature optical fiber transmitting-receiving module, due to the requirement of the restriction or aspect of performance that are subject to optical fiber transceiving module space layout, optical device directly can not be placed in the Guang Kouchu of optical fiber transceiving module.In prior art, normally at light mouth place's placement ring flange of optical fiber transceiving module.The front end fibre-optical splice communicated to connect with optical device inserts one end of ring flange, and the rear end fibre-optical splice communicated to connect with optical device inserts the other end of ring flange.In other words, the equal connecting fiber joint in two ends of ring flange, this just causes the reserved larger space of optical fiber transceiving module internal needs, is unfavorable for the space layout of highly integrated Miniature optical fiber transmitting-receiving module.
Summary of the invention
Technical matters to be solved by this invention is, adopts ring flange connecting fiber joint and optical device and the integrated Miniature optical fiber of the height caused receives and dispatches the problem of module space layout difficulty for solving in prior art.
To achieve these goals, embodiment of the present invention provides following technical scheme:
Provide a kind of optical fiber transceiving module, it is for realizing photoelectric conversion.Described optical fiber transceiving module comprises at least one optical device, load bearing seat and at least one connector corresponding with described optical device.Described load bearing seat is provided with at least one groove corresponding with described connector.Described connector is contained in described groove.The both sides of described load bearing seat are respectively equipped with the jack communicated with described groove.The two ends of described connector are respectively equipped with the first communication interface and second communication interface, and described first communication interface and described second communication interface are communicated to connect with the first fibre-optical splice of front end and the second fibre-optical splice of rear end respectively by described jack.Second fibre-optical splice and the described optical device of described rear end communicate to connect.Described connector is convexly equipped with locating ring, in the groove of described optical fiber transceiving module, is provided with the stopper section corresponding with described locating ring.Described locating ring coordinates with described stopper section to prevent described connector from sliding in the groove of described load bearing seat.
In the embodiment that the first is possible, described stopper section comprises first and supports end, second and support end and be located at described first and support the backstop groove that end and described second supports end, and described locating ring to snap in described backstop groove and is held in described first and supports end and described second and support between end.
In conjunction with the embodiment that the first is possible, in the embodiment that the second is possible, described optical fiber transceiving module also comprises snap ring, and the locating ring backstop of described connector supports end in described first, and described snap ring snaps in described connector and backstop supports between end in described locating ring and described second.
In conjunction with the embodiment that the second is possible, in the embodiment that the third is possible, at least one breach that described snap ring comprises at least one pair of holding section corresponding with described connector and is located between described holding section, described breach snaps in described connector, and described holding section backstop supports between end in described locating ring and described second.
In the 4th kind of possible embodiment, described locating ring is square.
In the 5th kind of possible embodiment, described locating ring is rounded.
In conjunction with the 5th kind of possible embodiment, in the 6th kind of possible embodiment, described connector also comprises rotation prevention portion, and described rotation prevention portion is contained in the groove of described load bearing seat for preventing described connector from rotating in described groove.
In conjunction with the 6th kind of possible embodiment, in the 7th kind of possible embodiment, described rotation prevention portion is square.
In the 8th kind of possible embodiment, the second communication interface of described connector is communicated to connect by the second fibre-optical splice of optical fiber cable and described rear end.
In conjunction with the 8th kind of possible embodiment, in the 9th kind of possible embodiment, described optical fiber cable through described load bearing seat rear end jack and be connected to the second communication interface of described connector and the second fibre-optical splice of described rear end.
Optical fiber transceiving module provided by the invention, realizes the communication connection between the fibre-optical splice of front end and rear end fibre-optical splice by a connector.Described connector structure is simple, and volume is little, takes up room little, is conducive to the space layout of highly integrated Miniature optical fiber transmitting-receiving module.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained as these accompanying drawings.
Fig. 1 is the assembling schematic diagram of the optical fiber transceiving module that the embodiment of the present invention provides.
Fig. 2 is the exploded perspective view of the optical fiber transceiving module in Fig. 1, and wherein, the first fibre-optical splice of front end is communicated to connect by the second fibre-optical splice of connector and rear end.
Fig. 3 is the connector schematic diagram shown in Fig. 1, and wherein, described connector is connected with the second fibre-optical splice of rear end by optical fiber cable.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
As shown in Figures 1 and 2, in the embodiment of the present invention optical fiber transceiving module 100 for realizing opto-electronic conversion.Described optical fiber transceiving module 100 comprises load bearing seat 10, at least one optical device 20 and at least one connector 30 corresponding with described optical device 20.
Load bearing seat 10 is located at the Guang Kouchu of optical fiber transceiving module 100.Load bearing seat 10 is provided with the groove 11 corresponding with described connector 30.The both sides of load bearing seat 10 are respectively equipped with the jack 12 communicated with described groove 11.
In the present embodiment, the quantity of optical device 20 is 2.Correspondingly, the quantity of connector 30 and the quantity of groove 11 are also 2.
In other embodiments, also can change the quantity of optical device 20 and corresponding connector 30 and groove 11 according to the performance of optical fiber transceiving module 100, such as, also can be other quantity such as 3,4.
Connector 30 is contained in described groove 11.
As shown in Figure 3, the two ends of connector 30 are respectively equipped with the first communication interface 31 and second communication interface 32.Described first communication interface 31 and described second communication interface 32 are communicated to connect with the first fibre-optical splice 40 of front end and the second fibre-optical splice 50 of rear end respectively by described jack 12.
In the present embodiment, the first fibre-optical splice 40 of front end is LC(Lucent Connector) joint.
In other embodiments of the invention, the first fibre-optical splice 40 of front end also can be the fibre-optical splice of other kinds such as SC (SubscriberCable) joint.
Described connector 30 is convexly equipped with locating ring 33.The stopper section 13 corresponding with described locating ring 33 is provided with in the groove 11 of described load bearing seat 10.Described locating ring 33 coordinates with described stopper section 13 to prevent described connector 30 from sliding in the groove 11 of described load bearing seat 10.
Particularly, the stopper section 13 of described load bearing seat 10 comprises first and supports end 131, second and support end 132 and be located at described first and support end 131 and described second and support backstop groove 133 between end 132.
In the present embodiment, optical fiber transceiving module 100 also comprises snap ring 60.During assembling, the locating ring 33 of connector 30 is contained in the interior also backstop of described backstop groove 133 and supports end 131 in first of described stopper section 13.Described snap ring 60 snaps in described connector 30 and backstop supports between end 132 in described locating ring 30 and described second.
In other words, the locating ring 30 of described connector 30 is contained in backstop groove 133 and backstop supports between end 131 and described snap ring 60 in described first, thus is positioned by connector 30 in the groove 11 of described load bearing seat 10.
Particularly, snap ring 60 at least one breach 62 of comprising at least one pair of holding section 61 corresponding with at least one connector 30 described and being located between described holding section 61.
In present embodiment, the quantity due to connector 30 is 2.Correspondingly, snap ring 60 comprises 3 holding sections 61 and is located at 2 breach 62 between every two adjacent holding sections 61.In other words, every two adjacent holding sections 61 form a pair holding section 61, and therefore, snap ring 60 comprises 2 pairs of holding sections 61.
During assembling, the breach 62 of described snap ring 60 snaps in corresponding connector 30.Described holding section 61 backstop supports between end 132 in described locating ring 30 and described second, as shown in Figure 1.
In other embodiments, the locating ring 33 of connector 30 also directly can insert described backstop groove 133 backstop and supports end 131 and described second in described first and support between end 132.Now, only need the size of the locating ring 33 changing connector 30, make it to realize interference fit with backstop groove 133.Correspondingly, the snap ring 60 of optical fiber transceiving module 100 just can save, and has simplified the structure of optical fiber transceiving module 100 further, thus reduces the cost of product.
In the present embodiment, locating ring 33 is rounded.
As a further improvement on the present invention, connector 30 also comprises rotation prevention portion 34.Described rotation prevention portion 34 is contained in the groove 11 of described load bearing seat 10 to prevent described connector 30 from rotating in described groove 11.
In other words, in present embodiment, described locating ring 33 coordinates that described connector 30 is positioned described load bearing seat 10 jointly with described rotation prevention portion 34.
In the present embodiment, described rotation prevention portion 34 is square.
In other embodiments, described rotation prevention portion 34 also can be other non-circular shape, such as, and other shape such as trapezoidal, rhombus.
In other embodiments, described locating ring 33 also can be other non-circular shape.Such as, other shape such as trapezoidal, rhombus.
Locating ring 33, in non-circular shape, not only can prevent connector 30 from sliding in the groove 11 of load bearing seat 10, can also prevent connector 30 from rotating in the groove 11 of load bearing seat 10 simultaneously.
Correspondingly, connector 30 can save the setting of rotation prevention portion 34, simplifies the structure of connector 30 further.
In present embodiment, the second communication interface 32 of connector 30 is communicated to connect by second fibre-optical splice 50 of optical fiber cable 70 with rear end.Second fibre-optical splice 50 directly and optical device 20 communicate to connect.
Particularly, optical fiber cable 70 snaps in the rear end jack 12 of load bearing seat 10.The two ends of optical fiber cable 70 connect the second communication interface 32 of connector 30 and the second fibre-optical splice 50 of rear end respectively, thus realize the connection of connector 30 and optical device 20.
During installation, at least one connector 30 described is contained in the corresponding groove 11 of load bearing seat 10.Be held in first of stopper section 13 and support end 131 in the backstop groove 133 that locating ring 33 is contained in the stopper section 13 of load bearing seat 10.Snap ring 60 Snap joint head 30 backstop support between end 132 in second of the locating ring 33 of connector 30 and stopper section 13.One end of second fibre-optical splice 50 of rear end is communicated to connect by the second communication interface 32 of optical fiber cable 70 with connector 30.The other end of the second fibre-optical splice 50 of rear end directly inserts optical device 20.First fibre-optical splice 40 of front end is communicated to connect with the first communication interface 31 of connector 30 by the front end jack 12 of load bearing seat 10, thus achieves the first fibre-optical splice 40 of front end and the communication connection of optical device 20.
Optical fiber transceiving module 100 provided by the invention coordinates by employing connector 30 and load bearing seat 10 the first fibre-optical splice 40 and the connection of the optical device 20 in optical fiber transceiving module 100 that just achieve front end.Connector 30 structure is simple, simplifies Design of Dies, saves the cost of product.
Meanwhile, connector 30 provided by the invention just achieves the location of connector 30 and load bearing seat 10 by arranging a locating ring 33.Connector 30 structure is simple, is easy to fixing, effectively can ensures that connector 30 is firmly connected with the first fibre-optical splice 40 of front end.
Moreover connector 30 volume of the present invention is little, and the space taken is little, be conducive to the space layout of highly integrated Miniature optical fiber transmitting-receiving module 100.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. an optical fiber transceiving module, for realizing photoelectric conversion, described optical fiber transceiving module comprises at least one optical device, described optical fiber transceiving module also comprises load bearing seat and at least one connector corresponding with described optical device, described load bearing seat is provided with at least one groove corresponding with described connector, described connector is contained in described groove, it is characterized in that, the both sides of described load bearing seat are respectively equipped with the jack communicated with described groove, the two ends of described connector are respectively equipped with the first communication interface and second communication interface, described first communication interface and described second communication interface are communicated to connect with the first fibre-optical splice of front end and the second fibre-optical splice of rear end respectively by described jack, second fibre-optical splice and the described optical device of described rear end communicate to connect, described connector is convexly equipped with locating ring, the groove of described optical fiber transceiving module is provided with the stopper section corresponding with described locating ring, described locating ring coordinates with described stopper section to prevent described connector from sliding in the groove of described load bearing seat.
2. optical fiber transceiving module as claimed in claim 1, it is characterized in that, described stopper section comprises first and supports end, second and support end and be located at described first and support the backstop groove that end and described second supports end, and described locating ring to snap in described backstop groove and is held in described first and supports end and described second and support between end.
3. optical fiber transceiving module as claimed in claim 2, it is characterized in that, described optical fiber transceiving module also comprises snap ring, and the locating ring backstop of described connector supports end in described first, and described snap ring snaps in described connector and backstop supports between end in described locating ring and described second.
4. optical fiber transceiving module as claimed in claim 3, it is characterized in that, at least one breach that described snap ring comprises at least one pair of holding section corresponding with described connector and is located between described holding section, described breach snaps in described connector, and described holding section backstop supports between end in described locating ring and described second.
5. optical fiber transceiving module as claimed in claim 1, it is characterized in that, described locating ring is square.
6. optical fiber transceiving module as claimed in claim 1, it is characterized in that, described locating ring is rounded.
7. optical fiber transceiving module as claimed in claim 6, it is characterized in that, described connector also comprises rotation prevention portion, and described rotation prevention portion is contained in the groove of described load bearing seat for preventing described connector from rotating in described groove.
8. optical fiber transceiving module as claimed in claim 7, it is characterized in that, described rotation prevention portion is square.
9. optical fiber transceiving module as claimed in claim 1, it is characterized in that, the second communication interface of described connector is communicated to connect by the second fibre-optical splice of optical fiber cable and described rear end.
10. optical fiber transceiving module as claimed in claim 9, is characterized in that, described optical fiber cable through described load bearing seat rear end jack and be connected to the second communication interface of described connector and the second fibre-optical splice of described rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310128830.8A CN104101970B (en) | 2013-04-15 | 2013-04-15 | Optical fiber transceiving module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310128830.8A CN104101970B (en) | 2013-04-15 | 2013-04-15 | Optical fiber transceiving module |
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| Publication Number | Publication Date |
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| CN104101970A CN104101970A (en) | 2014-10-15 |
| CN104101970B true CN104101970B (en) | 2015-10-21 |
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| CN201310128830.8A Active CN104101970B (en) | 2013-04-15 | 2013-04-15 | Optical fiber transceiving module |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101158737A (en) * | 2006-10-02 | 2008-04-09 | 松下电工株式会社 | Plug-socket connector apparatus for optical fiber termination |
| CN101191874A (en) * | 2006-11-30 | 2008-06-04 | 夏普株式会社 | Optical transmission device and electronic equipment with use thereof |
| CN101304143A (en) * | 2007-05-10 | 2008-11-12 | 夏普株式会社 | Photoelectric signal transmission device, photoelectric signal transmission system and electronic device using the same |
| CN201886179U (en) * | 2010-09-17 | 2011-06-29 | 武汉电信器件有限公司 | Plug-in photoelectric module positioning device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000098184A (en) * | 1998-09-22 | 2000-04-07 | Nec Eng Ltd | Connecting method of surface mounting optical device and optical connector |
| JP4403964B2 (en) * | 2004-12-28 | 2010-01-27 | 日立電線株式会社 | Optical transceiver |
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2013
- 2013-04-15 CN CN201310128830.8A patent/CN104101970B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101158737A (en) * | 2006-10-02 | 2008-04-09 | 松下电工株式会社 | Plug-socket connector apparatus for optical fiber termination |
| CN101191874A (en) * | 2006-11-30 | 2008-06-04 | 夏普株式会社 | Optical transmission device and electronic equipment with use thereof |
| CN101304143A (en) * | 2007-05-10 | 2008-11-12 | 夏普株式会社 | Photoelectric signal transmission device, photoelectric signal transmission system and electronic device using the same |
| CN201886179U (en) * | 2010-09-17 | 2011-06-29 | 武汉电信器件有限公司 | Plug-in photoelectric module positioning device |
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| CN104101970A (en) | 2014-10-15 |
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