CN104020535B - SFP+ integrated module of optical transceiver interconnection structure - Google Patents
SFP+ integrated module of optical transceiver interconnection structure Download PDFInfo
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- CN104020535B CN104020535B CN201410234551.4A CN201410234551A CN104020535B CN 104020535 B CN104020535 B CN 104020535B CN 201410234551 A CN201410234551 A CN 201410234551A CN 104020535 B CN104020535 B CN 104020535B
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Abstract
A kind of SFP+ integrated module of optical transceiver interconnection structure, comprises the integrated module of optical transceiver and connection line of optic fibre; The integrated module of optical transceiver comprises drain pan, upper cover, light emission secondary module and light-receiving secondary module; Upper cover and drain pan surround the host cavity of thin-and-long jointly, and form the socket be conducted with host cavity in one end of described host cavity; Drain pan offers the first button bit groove, above cover and offer the second button bit groove; Connection line of optic fibre comprises upper casing, lower casing and single tube twin fiber cable; The lateral surface of upper casing is provided with the first elasticity button bit, the lateral surface of lower casing is provided with the second elasticity button bit; One end of connection line of optic fibre wears socket, first elasticity button bit and the first button bit groove fasten, second elasticity button bit and the second button bit groove fasten, and to make connection line of optic fibre be fixedly connected with the integrated module of optical transceiver, two lock pins are electrically connected with light emission secondary module and light-receiving secondary module respectively.Above-mentioned SFP+ integrated module of optical transceiver interconnection structure can efficiently solve light end face fouling problems.
Description
Technical field
The present invention relates to the communication technology, particularly relate to a kind of SFP+ integrated module of optical transceiver interconnection structure.
Background technology
SPF+ (SmallForm-factorPluggables) is SFP optical module.
Along with the development of high-speed communication system transmission, the high speed interconnect occasion between the large data transmission equipment such as data transfer server, switching centre needs a large amount of use copper cable module or active optical cable module.Wherein the application of the SFP+ integrated module of optical transceiver (SPF+AOC, SmallForm-factorPluggablesActiveOpticalFiber) is more and more extensive.
The current SFP+ integrated module of optical transceiver adopts plug type to connect, and in use easily occurs light end face fouling problems.
Summary of the invention
Based on this, be necessary to provide a kind of SFP+ integrated module of optical transceiver interconnection structure that can solve light end face fouling problems.
A kind of SFP+ integrated module of optical transceiver interconnection structure, comprising:
The integrated module of optical transceiver, comprising:
Drain pan, described drain pan offers the first button bit groove;
Upper cover, described upper cover is arranged on described drain pan, and described upper cover and described drain pan surround the host cavity of thin-and-long jointly, and forms the socket be conducted with described host cavity in one end of described host cavity, covers and offer the second button bit groove on described;
Light emission secondary module and light-receiving secondary module, described smooth emission secondary module and described light-receiving secondary module are juxtaposed in described host cavity, and just to described socket; And
Connection line of optic fibre, comprising:
Upper casing;
Lower casing, described upper casing is arranged on described lower casing, and described upper casing and described lower casing surround accepting hole jointly, the lateral surface of described upper casing is provided with the first elasticity button bit, the lateral surface of described lower casing is provided with the second elasticity button bit; And
Single tube twin fiber cable, the end bifurcated of described single tube twin fiber cable is two lock pins; Described lock pin is arranged in described accepting hole;
Wherein, one end of described connection line of optic fibre wears described socket, described first elasticity button bit and described first button bit groove fasten, described second elasticity button bit and described second button bit groove fasten, to make described connection line of optic fibre be fixedly connected with the described integrated module of optical transceiver, two described lock pins are electrically connected with described smooth emission secondary module and described light-receiving secondary module respectively.
Wherein in an embodiment, the periphery of described upper casing is provided with multiple buckle, described lower casing offers multiple draw-in groove, multiple described buckle fastens with multiple described draw-in groove respectively, fixes to make described upper casing and described lower casing.
Wherein in an embodiment, the inside surface of described upper casing is also provided with the first dividing plate, described first dividing plate offers the first semi-circular groove; The inside surface of described lower casing is also provided with second partition, described second partition offers the second semi-circular groove; Described upper casing is arranged on described lower casing, and described first semi-circular groove and described second semi-circular groove form the first through hole, and described lock pin wears described first through hole.
Wherein in an embodiment, the inside surface of described upper casing is also provided with the 3rd dividing plate, described 3rd dividing plate offers the 3rd semi-circular groove; The inside surface of described lower casing is also provided with the 4th dividing plate, described 4th dividing plate offers the 4th semi-circular groove; Described upper casing is arranged on described lower casing, and described 3rd semi-circular groove and described 4th semi-circular groove form the second through hole, and described lock pin wears described second through hole.
Wherein in an embodiment, described connection line of optic fibre also comprises spring, and described spring housing is located on described lock pin; Form spring resettlement section between described first dividing plate, described second partition, described 3rd dividing plate and described 4th dividing plate, described spring is contained in described spring resettlement section.
Wherein in an embodiment, described connection line of optic fibre also comprises Sealing shield ring, and described Sealing shield ring is sheathed on described single tube twin fiber cable, forms Sealing shield ring resettlement section between described 3rd dividing plate, described 4th dividing plate, the sidewall of described upper casing and the sidewall of described lower casing; Described Sealing shield ring is contained in described Sealing shield ring resettlement section.
Wherein in an embodiment, described connection line of optic fibre also comprises the crimp rings for fixing described single tube twin fiber cable, and described crimp rings is sheathed on described single tube twin fiber cable, and the lateral wall of described crimp rings and described upper casing and described lower casing offsets.
Wherein in an embodiment, described connection line of optic fibre also comprises tail cover, and described tail cover is sheathed on described single tube twin fiber cable.
Wherein in an embodiment, cover and be provided with along its axially extended feather key, described upper casing offers gathering sill on described, described feather key and described gathering sill fasten.
Wherein in an embodiment, the described integrated module of optical transceiver is two, and two described integrated modules of optical transceiver are fixedly connected on the two ends of described connection line of optic fibre respectively.
In above-mentioned SFP+ integrated module of optical transceiver interconnection structure, connection line of optic fibre is by the first elasticity button bit on its end upper casing and lower casing and the second elasticity button bit, fasten with the first button bit groove on the integrated module of optical transceiver and the second button bit groove respectively, be fixedly connected with the described integrated module of optical transceiver to make connection line of optic fibre, connect comparatively firm, connection line of optic fibre can not be transferred to after docking with the described integrated module of optical transceiver again, efficiently solves light end face fouling problems.
In addition, above-mentioned SFP+ integrated module of optical transceiver interconnection structure, its lock pin is fixed by the upper casing of special construction and lower casing, and the relative position of convenient fixing lock pin, makes grafting operate more convenient.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the SFP+ integrated module of optical transceiver interconnection structure in preferred embodiment;
Fig. 2 is the explosive view of the integrated module of optical transceiver in the integrated module of optical transceiver of SFP+ shown in Fig. 1 interconnection structure;
Fig. 3 is the concrete structure figure of drain pan in the integrated module of optical transceiver shown in Fig. 2;
Fig. 4 is the concrete structure figure of upper cover in the integrated module of optical transceiver shown in Fig. 2;
Fig. 5 is the schematic diagram of connection line of optic fibre in the integrated module of optical transceiver of SFP+ shown in Fig. 1 interconnection structure;
Fig. 6 is the structural drawing of upper casing in connection line of optic fibre shown in Fig. 5;
Fig. 7 is the structural drawing of lower casing in connection line of optic fibre shown in Fig. 5;
Fig. 8 is the structural drawing of another angle of upper casing in connection line of optic fibre shown in Fig. 5;
Fig. 9 is the structural drawing of another angle of lower casing in connection line of optic fibre shown in Fig. 5.
Embodiment
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Better embodiment of the present invention is given in accompanying drawing.But the present invention can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make to disclosure of the present invention understand more thorough comprehensively.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement just for illustrative purposes, do not represent it is unique embodiment.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe concrete embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
Refer to Fig. 1, the SFP+ integrated module of optical transceiver interconnection structure 10 in present pre-ferred embodiments, comprises the integrated module of optical transceiver 100 and connection line of optic fibre 200.
See also Fig. 2, the integrated module of optical transceiver 100 comprises drain pan 110, upper cover 120, light emission secondary module 130 and light-receiving secondary module 140.
See also Fig. 3 and Fig. 4, drain pan 110 offers the first button bit groove 112.
Upper cover 120 is arranged on drain pan 110, and upper cover 120 and drain pan 110 surround the host cavity (figure does not mark) of thin-and-long jointly, and form the socket (scheming not mark) be conducted with host cavity in one end of described host cavity.Upper cover 120 offers the second button bit groove 122.Upper cover 120 is provided with along its axially extended feather key 124.
Light emission secondary module 130 and light-receiving secondary module 140, light emission secondary module 130 and light-receiving secondary module 140 are juxtaposed in host cavity, and just to socket.
Meanwhile, the integrated module of optical transceiver 100 also comprises circuit board 150.Circuit board 150 is contained in host cavity, and is connected with light emission secondary module 130 and light-receiving secondary module 140.In addition, the integrated module of optical transceiver 100 also comprises the panel beating radome 160 for playing shielding action, and panel beating radome 160 is arranged at one end of drain pan 110.
See also Fig. 5, connection line of optic fibre 200 comprises upper casing 210, lower casing 220 and single tube twin fiber cable 230.
Upper casing 210 is arranged on lower casing 220, and upper casing 210 and lower casing 220 surround accepting hole (not shown) jointly.See also Fig. 6 and Fig. 7, the lateral surface of upper casing 210 is provided with the first elasticity button bit 212, upper casing 210 offers gathering sill 214.The lateral surface of lower casing 220 is provided with the second elasticity button bit 222.
The end bifurcated of single tube twin fiber cable 230 is two lock pins 232.Lock pin 232 is arranged in accepting hole.
Wherein, one end of connection line of optic fibre 200 wears socket.First elasticity button bit 212 and the first button bit groove 112 fasten, and the second elasticity button bit 222 and the second button bit groove 122 fasten, and are fixedly connected with the integrated module of optical transceiver 100 to make connection line of optic fibre 200.Two lock pins 232 are electrically connected with light emission secondary module 130 and light-receiving secondary module 140 respectively.
Feather key 124 and gathering sill 214 fasten, and with when one end of connection line of optic fibre 200 and the integrated module of optical transceiver 100 plug, play guiding guide effect.
In the above-mentioned SFP+ integrated module of optical transceiver 100 interconnection structure 10, connection line of optic fibre 200 is by the first elasticity button bit 212 and the second elasticity button bit 222 on its end upper casing 210 and lower casing 220, fasten with the first button bit groove 112 on the integrated module of optical transceiver 100 and the second button bit groove 122 respectively, be fixedly connected with the integrated module of optical transceiver 100 to make connection line of optic fibre 200, connect comparatively firm, connection line of optic fibre 200 can not be transferred to after docking with the integrated module of optical transceiver 100 again, efficiently solves light end face fouling problems.
Specifically in the present embodiment, the integrated module of optical transceiver 100 can be two.Two integrated modules of optical transceiver 100 are fixedly connected on the two ends of connection line of optic fibre 200 respectively.
See also Fig. 8 and Fig. 9, the periphery of upper casing 210 is provided with multiple buckle 216, lower casing 220 offers multiple draw-in groove 224.Multiple buckle 216 fastens with multiple draw-in groove 224 respectively, fixes to make upper casing 210 and lower casing 220.
The inside surface of upper casing 210 is also provided with on the first dividing plate 218, first dividing plate 218 and offers the first semi-circular groove 218a.The inside surface of lower casing 220 is also provided with second partition 228, second partition 228 offers the second semi-circular groove 228a.Upper casing 210 is arranged on lower casing 220, and the first semi-circular groove 218a and the second semi-circular groove 228a forms the first through hole (not shown).Lock pin 232 wears the first through hole.
Specifically in the present embodiment, lock pin 232 is ceramic insertion core 232.
The inside surface of upper casing 210 is also provided with on the 3rd dividing plate the 219, three dividing plate 219 and offers the 3rd semi-circular groove 219a.The inside surface of lower casing 220 is also provided with on the 4th dividing plate the 229, four dividing plate 229 and offers the 4th semi-circular groove 229a.Upper casing 210 is arranged on lower casing 220, and the 3rd semi-circular groove 219a and the 4th semi-circular groove 229a forms the second through hole (not shown), and lock pin 232 wears the second through hole.By the first through hole and the second through hole, can better fix lock pin 232.
Please again consult Fig. 5, connection line of optic fibre 200 also comprises spring 240.Spring 240 is sheathed on lock pin 232.Form spring resettlement section (not shown) between the first dividing plate 218, second partition 228, the 3rd dividing plate 219 and the 4th dividing plate 229, spring 240 is contained in spring resettlement section.
Connection line of optic fibre 200 also comprises Sealing shield ring 250, and Sealing shield ring 250 is sheathed on single tube twin fiber cable 230, forms Sealing shield ring resettlement section between the 3rd dividing plate 219, the 4th dividing plate 229, the sidewall of upper casing 210 and the sidewall of lower casing 220.Sealing shield ring 250 is contained in Sealing shield ring resettlement section.Sealing shield ring 250 can effectively prevent lock pin 232 from moving in upper casing 210 and lower casing 220, plays good fixed effect.
Connection line of optic fibre 200 also comprises the crimp rings 260 for fixing single tube twin fiber cable 230, and crimp rings 260 is sheathed on single tube twin fiber cable 230, and crimp rings 260 offsets with the lateral wall of upper casing 210 and lower casing 220.Connection line of optic fibre 200 also comprises tail cover 270, and tail cover 270 is sheathed on single tube twin fiber cable 230.
In the above-mentioned SFP+ integrated module of optical transceiver 100 interconnection structure 10, connection line of optic fibre 200 is by the first elasticity button bit 212 and the second elasticity button bit 222 on its end upper casing 210 and lower casing 220, fasten with the first button bit groove 112 on the integrated module of optical transceiver 100 and the second button bit groove 122 respectively, be fixedly connected with the integrated module of optical transceiver 100 to make connection line of optic fibre 200, connect comparatively firm, connection line of optic fibre 200 can not be transferred to after docking with the integrated module of optical transceiver 100 again, efficiently solves light end face fouling problems.
In addition, the above-mentioned SFP+ integrated module of optical transceiver 100 interconnection structure 10, its lock pin 232 is fixed by the upper casing 210 of special construction and lower casing 220, and the relative position of convenient fixing lock pin 232, makes grafting operate more convenient.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a SFP+ integrated module of optical transceiver interconnection structure, is characterized in that, comprising:
The integrated module of optical transceiver, comprising:
Drain pan, described drain pan offers the first button bit groove;
Upper cover, described upper cover is arranged on described drain pan, and described upper cover and described drain pan surround the host cavity of thin-and-long jointly, and forms the socket be conducted with described host cavity in one end of described host cavity, covers and offer the second button bit groove on described;
Light emission secondary module and light-receiving secondary module, described smooth emission secondary module and described light-receiving secondary module are juxtaposed in described host cavity, and just to described socket; And
Connection line of optic fibre, comprising:
Upper casing;
Lower casing, described upper casing is arranged on described lower casing, and described upper casing and described lower casing surround accepting hole jointly, the lateral surface of described upper casing is provided with the first elasticity button bit, the lateral surface of described lower casing is provided with the second elasticity button bit; And
Single tube twin fiber cable, the end bifurcated of described single tube twin fiber cable is two lock pins; Described lock pin is arranged in described accepting hole;
Wherein, one end of described connection line of optic fibre wears described socket, described first elasticity button bit and described first button bit groove fasten, described second elasticity button bit and described second button bit groove fasten, to make described connection line of optic fibre be fixedly connected with the described integrated module of optical transceiver, two described lock pins are electrically connected with described smooth emission secondary module and described light-receiving secondary module respectively.
2. SFP+ integrated module of optical transceiver interconnection structure according to claim 1, it is characterized in that, the periphery of described upper casing is provided with multiple buckle, described lower casing offers multiple draw-in groove, multiple described buckle fastens with multiple described draw-in groove respectively, fixes to make described upper casing and described lower casing.
3. SFP+ integrated module of optical transceiver interconnection structure according to claim 1, is characterized in that, the inside surface of described upper casing is also provided with the first dividing plate, and described first dividing plate offers the first semi-circular groove; The inside surface of described lower casing is also provided with second partition, described second partition offers the second semi-circular groove; Described upper casing is arranged on described lower casing, and described first semi-circular groove and described second semi-circular groove form the first through hole, and described lock pin wears described first through hole.
4. SFP+ integrated module of optical transceiver interconnection structure according to claim 3, is characterized in that, the inside surface of described upper casing is also provided with the 3rd dividing plate, and described 3rd dividing plate offers the 3rd semi-circular groove; The inside surface of described lower casing is also provided with the 4th dividing plate, described 4th dividing plate offers the 4th semi-circular groove; Described upper casing is arranged on described lower casing, and described 3rd semi-circular groove and described 4th semi-circular groove form the second through hole, and described lock pin wears described second through hole.
5. SFP+ integrated module of optical transceiver interconnection structure according to claim 4, it is characterized in that, described connection line of optic fibre also comprises spring, and described spring housing is located on described lock pin; Form spring resettlement section between described first dividing plate, described second partition, described 3rd dividing plate and described 4th dividing plate, described spring is contained in described spring resettlement section.
6. SFP+ integrated module of optical transceiver interconnection structure according to claim 4, it is characterized in that, described connection line of optic fibre also comprises Sealing shield ring, described Sealing shield ring is sheathed on described single tube twin fiber cable, forms Sealing shield ring resettlement section between described 3rd dividing plate, described 4th dividing plate, the sidewall of described upper casing and the sidewall of described lower casing; Described Sealing shield ring is contained in described Sealing shield ring resettlement section.
7. SFP+ integrated module of optical transceiver interconnection structure according to claim 1, it is characterized in that, described connection line of optic fibre also comprises the crimp rings for fixing described single tube twin fiber cable, described crimp rings is sheathed on described single tube twin fiber cable, and the lateral wall of described crimp rings and described upper casing and described lower casing offsets.
8. SFP+ integrated module of optical transceiver interconnection structure according to claim 1, it is characterized in that, described connection line of optic fibre also comprises tail cover, and described tail cover is sheathed on described single tube twin fiber cable.
9. SFP+ integrated module of optical transceiver interconnection structure according to claim 1, is characterized in that, covers and is provided with along its axially extended feather key, described upper casing offers gathering sill on described, and described feather key and described gathering sill fasten.
10. SFP+ integrated module of optical transceiver interconnection structure according to claim 1, is characterized in that, the described integrated module of optical transceiver is two, and two described integrated modules of optical transceiver are fixedly connected on the two ends of described connection line of optic fibre respectively.
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| CN201410234551.4A CN104020535B (en) | 2014-05-29 | 2014-05-29 | SFP+ integrated module of optical transceiver interconnection structure |
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| CN201410234551.4A CN104020535B (en) | 2014-05-29 | 2014-05-29 | SFP+ integrated module of optical transceiver interconnection structure |
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| CN104020535B true CN104020535B (en) | 2016-03-30 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6495459B2 (en) | 2015-01-27 | 2019-04-03 | モレックス エルエルシー | Plug module system |
| CN104883223A (en) * | 2015-06-12 | 2015-09-02 | 上海南明光纤技术有限公司 | Double-fiber duplexing structure active optical cable communication architecture |
| CN110187452B (en) * | 2018-11-30 | 2021-02-05 | 中航光电科技股份有限公司 | Photoelectric conversion module and connector using same |
| CN110187449B (en) * | 2018-11-30 | 2021-02-05 | 中航光电科技股份有限公司 | Photoelectric conversion connector |
| CN113359245B (en) * | 2020-03-05 | 2023-01-20 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| CN114967007B (en) * | 2022-07-25 | 2022-12-13 | 联纲光电科技股份有限公司 | Optical transceiving component for AOC active optical cable |
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| CN2446529Y (en) * | 2000-09-05 | 2001-09-05 | 永琨有限公司 | Fibre-optical connection line |
| TW201013056A (en) * | 2008-09-19 | 2010-04-01 | Hon Hai Prec Ind Co Ltd | SFP module and releasing mechanism thereof |
| CN202978952U (en) * | 2012-10-31 | 2013-06-05 | 绍兴飞泰光电技术有限公司 | Screwless SFP+ optical module |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8724955B2 (en) * | 2011-04-07 | 2014-05-13 | Renaud Lavoie | Ejection mechanism and actuator for small form factor pluggable unit |
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Patent Citations (3)
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|---|---|---|---|---|
| CN2446529Y (en) * | 2000-09-05 | 2001-09-05 | 永琨有限公司 | Fibre-optical connection line |
| TW201013056A (en) * | 2008-09-19 | 2010-04-01 | Hon Hai Prec Ind Co Ltd | SFP module and releasing mechanism thereof |
| CN202978952U (en) * | 2012-10-31 | 2013-06-05 | 绍兴飞泰光电技术有限公司 | Screwless SFP+ optical module |
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