CN104101970A - Fiber transmitting-receiving module - Google Patents
Fiber transmitting-receiving module Download PDFInfo
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- CN104101970A CN104101970A CN201310128830.8A CN201310128830A CN104101970A CN 104101970 A CN104101970 A CN 104101970A CN 201310128830 A CN201310128830 A CN 201310128830A CN 104101970 A CN104101970 A CN 104101970A
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- optical fiber
- connector
- transceiving module
- groove
- fiber transceiving
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Abstract
A fiber transmitting-receiving module disclosed by the present invention comprises a light device, a bearing base and a connecting head, the bearing base is equipped with a groove corresponding to the connecting head, and the connecting head is accommodated in the groove. The two sides of the bearing base are equipped with jacks communicated with the groove respectively, and the two ends of the connecting head are equipped with a first communication interface and a second communication interface respectively. The first and second communication interfaces are communicated with a first fiber joint at a front end and a second fiber joint at a back end respectively via the jacks, and the second fiber joint at the back end is communicated with the light device. A positioning ring is arranged on the connecting head convexly, and a groove of the fiber transmitting-receiving module is equipped with a stop part corresponding to the positioning ring, and the positioning ring matches the stop part to prevent the connecting head from sliding in the groove of the bearing base. According to the fiber transmitting-receiving module provided by the present invention, by the connecting head, the communication connection between the fiber joint at the front end and the fiber joint at the back end is realized, the connecting head is simple in structure and small in size, and the space layout of the fiber transmitting-receiving module is beneficial.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of optical fiber transceiving module.
Background technology
In highly integrated Miniature optical fiber transmitting-receiving module, owing to being subject to the restriction of optical fiber transceiving module space layout or the requirement of aspect of performance, optical device can not directly be placed in the Guang Kouchu of optical fiber transceiving module.In prior art, normally at the light mouth place of optical fiber transceiving module, place a ring flange.The one end of inserting ring flange with the front end fibre-optical splice of optical device communication connection, inserts the other end of ring flange with the rear end fibre-optical splice of optical device communication connection.In other words, the two ends of ring flange all connect fibre-optical splice, and this just causes optical fiber transceiving module internal need to reserve larger space, are 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, for solving available technology adopting ring flange, connects the problem that the integrated Miniature optical fiber of height that fibre-optical splice causes with optical device is received and dispatched module space layout difficulty.
To achieve these goals, embodiment of the present invention provides following technical scheme:
A kind of optical fiber transceiving module is provided, and 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 communicating with described groove.The two ends of described connector are respectively equipped with the first communication interface and second communication interface, and described the first communication interface and described second communication interface communicate to connect with the first fibre-optical splice of front end and the second fibre-optical splice of rear end respectively by described jack.The second fibre-optical splice of described rear end and the communication connection of described optical device.On described connector, convex with locating ring, in the groove of described optical fiber transceiving module, be provided with the stopper section corresponding with described locating ring.Described locating ring coordinates to prevent that described connector from sliding in the groove of described load bearing seat with described stopper section.
In the possible embodiment of the first, described stopper section comprises that first 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 snaps in described backstop groove and is held in described first and supports end and described second and support between end.
In conjunction with the possible embodiment of the first, in the possible embodiment of the second, 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 possible embodiment of the second, in the third possible embodiment, described snap ring comprises at least one pair of holding section corresponding with described connector and is located at least one breach 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 that described connector from rotating at 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 communicates 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 the jack of described load bearing seat rear end and be connected in the second communication interface of described connector and the second fibre-optical splice of described rear end between.
Optical fiber transceiving module provided by the invention, realizes the fibre-optical splice of front end and the communication connection between the fibre-optical splice of rear end by a connector.Described connector is simple in structure, 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, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain as these accompanying drawings other accompanying drawing.
Fig. 1 is the assembling schematic diagram of the optical fiber transceiving module that provides of the embodiment of the present invention.
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 communicates 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 communicating with described groove 11.
In the present embodiment, the quantity of optical device 20 is 2.Correspondingly, the quantity of the quantity of connector 30 and groove 11 is also 2.
In other embodiments, also can be according to the quantity of the performance change optical device 20 of optical fiber transceiving module 100 and corresponding connector 30 and groove 11, for example, can be also 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 the first communication interface 31 and described second communication interface 32 communicate 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 can be also the fibre-optical splice of other kinds such as SC (Subscriber Cable) joint.
On described connector 30, convex with locating ring 33.In the groove 11 of described load bearing seat 10, be provided with the stopper section 13 corresponding with described locating ring 33.Described locating ring 33 coordinates with described stopper section 13 to prevent that described connector 30 is in the interior slip of groove 11 of described load bearing seat 10.
Particularly, the stopper section 13 of described load bearing seat 10 comprises that first supports end 131, second and support end 132 and be located at described first and support end 131 and described second and support the backstop groove 133 of end between 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 described backstop groove 133 and backstop 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 backstop and supports between end 131 and described snap ring 60 in described first, thereby connector 30 is positioned in the groove 11 of described load bearing seat 10.
Particularly, snap ring 60 comprises at least one pair of holding section 61 corresponding with described at least one connector 30 and is located at least one breach 62 between described holding section 61.
In present embodiment, because the quantity of 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 of 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 backstops support between end 132, as shown in Figure 1 in described locating ring 30 and described second.
In other embodiments, the locating ring 33 of connector 30 also can directly insert described backstop groove 133 backstop and in described first, supports end 131 and described second and support and hold between 132.Now, only need to change the size of the locating ring 33 of 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 further simplified the structure of optical fiber transceiving module 100, thereby has reduced 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 that 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 to 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 can be also other non-circular shape, for example, and other shape such as trapezoidal, rhombus.
In other embodiments, described locating ring 33 can be also other non-circular shape.For example, other shape such as trapezoidal, rhombus.
Locating ring 33 is non-circular shape, not only can prevent that connector 30 is in the interior slip of groove 11 of load bearing seat 10, can also prevent that 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, has simplified further the structure of connector 30.
In present embodiment, the second communication interface 32 of connector 30 is the second fibre-optical splice 50 communication connections with rear end by optical fiber cable 70.The second fibre-optical splice 50 directly communicates to connect with optical device 20.
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 respectively the second communication interface 32 of connector 30 and the second fibre-optical splice 50 of rear end, thereby realize being connected of connector 30 and optical device 20.
During installation, described at least one connector 30 is contained in the corresponding groove 11 of load bearing seat 10.Locating ring 33 is contained in the backstop groove 133 of stopper section 13 of load bearing seat 10 and is held in first of stopper section 13 and supports end 131.Snap ring 60 Snap joint heads 30 backstop support and hold between 132 with second of stopper section 13 in the locating ring 33 of connector 30.One end of the second fibre-optical splice 50 of rear end is second communication interface 32 communication connections with connector 30 by optical fiber cable 70.The other end of the second fibre-optical splice 50 of rear end directly inserts optical device 20.The first fibre-optical splice 40 of front end communicates to connect by the front end jack 12 of load bearing seat 10 and the first communication interface 31 of connector 30, thereby has realized the communication connection of the first fibre-optical splice 40 with the optical device 20 of front end.
Optical fiber transceiving module 100 provided by the invention is by adopting a connector 30 and the cooperation of load bearing seat 10 just to realize being connected of the first fibre-optical splice 40 of front end and optical device 20 in optical fiber transceiving module 100.Connector 30 is simple in structure, has simplified Design of Dies, has saved the cost of product.
Meanwhile, connector 30 provided by the invention has just been realized the location of connector 30 with load bearing seat 10 by a locating ring 33 is set.Connector 30 is simple in structure, is easy to fix, and can effectively guarantee that connector 30 is firmly connected with the first fibre-optical splice 40 of front end.
Moreover connector 30 volumes of the present invention are little, the space taking is little, is 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, be used for realizing photoelectric conversion, described optical fiber transceiving module comprises at least one optical device, it is characterized in that, 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, the both sides of described load bearing seat are respectively equipped with the jack communicating with described groove, the two ends of described connector are respectively equipped with the first communication interface and second communication interface, described the first communication interface and described second communication interface communicate to connect with the first fibre-optical splice of front end and the second fibre-optical splice of rear end respectively by described jack, the second fibre-optical splice of described rear end and the communication connection of described optical device, on described connector, convex 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 to prevent that described connector from sliding in the groove of described load bearing seat with described stopper section.
2. optical fiber transceiving module as claimed in claim 1, it is characterized in that, described stopper section comprises that first 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 snaps 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, described snap ring comprises at least one pair of holding section corresponding with described connector and is located at least one breach 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, is characterized in that, described locating ring is square.
6. optical fiber transceiving module as claimed in claim 1, is characterized in that, described locating ring is rounded.
7. optical fiber transceiving module as claimed in claim 6, 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 that described connector from rotating at described groove.
8. optical fiber transceiving module as claimed in claim 7, is characterized in that, described rotation prevention portion is square.
9. optical fiber transceiving module as claimed in claim 1, is characterized in that, the second communication interface of described connector communicates 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 the jack of described load bearing seat rear end and be connected in the second communication interface of described connector and the second fibre-optical splice of described rear end between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310128830.8A CN104101970B (en) | 2013-04-15 | 2013-04-15 | Optical fiber transceiving module |
Applications Claiming Priority (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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| Publication Number | Publication Date |
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| CN104101970A true CN104101970A (en) | 2014-10-15 |
| CN104101970B CN104101970B (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310128830.8A Active CN104101970B (en) | 2013-04-15 | 2013-04-15 | Optical fiber transceiving module |
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Citations (6)
| 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 |
| US20060140551A1 (en) * | 2004-12-28 | 2006-06-29 | Hitachi Cable, Ltd. | Optical transceiver |
| 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 |
-
2013
- 2013-04-15 CN CN201310128830.8A patent/CN104101970B/en active Active
Patent Citations (6)
| 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 |
| US20060140551A1 (en) * | 2004-12-28 | 2006-06-29 | Hitachi Cable, Ltd. | Optical transceiver |
| 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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| Publication number | Publication date |
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| CN104101970B (en) | 2015-10-21 |
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