CN104020535A - SFP + optical transceiving integrated module interconnection structure - Google Patents
SFP + optical transceiving integrated module interconnection structure Download PDFInfo
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- CN104020535A CN104020535A CN201410234551.4A CN201410234551A CN104020535A CN 104020535 A CN104020535 A CN 104020535A CN 201410234551 A CN201410234551 A CN 201410234551A CN 104020535 A CN104020535 A CN 104020535A
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Abstract
Disclosed is an SFP + optical transceiving integrated module interconnection structure. The SFP + optical transceiving integrated module interconnection structure comprises an optical transceiving integrated module and a fiber connecting line. The optical transceiving integrated module comprises a bottom casing, an upper cover, an optical emission secondary module and an optical receiving secondary module. The upper cover and the bottom casing encloses a narrow and long accommodation cavity together, and an insertion opening communicating with the accommodation cavity is formed at one end of the accommodation cavity; the bottom casing is provided with a first button position groove, and the upper cover is provided with a second button position groove; the fiber connecting line comprises an upper casing, a lower casing and a single-tube double-core optical cable; the outer side surface of the upper casing is provided with a first elastic button position, and the outer side surface of the lower casing is provided with a second elastic button position; and one end of the fiber connecting line passes penetrates the insertion opening, the first elastic button position is clamped with the first button position groove, the second elastic button position is clamped with the second button position groove so as to enable the fiber connecting line to be fixedly connected with the optical transceiving integrated module, and two insertion cores are respectively electrically connected with the optical emission secondary module and the optical receiving secondary module. The SFP + optical transceiving integrated module interconnection structure can effectively solve the problem of a dirty optical end surface.
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+ (Small Form-factor Pluggables) is SFP optical module.
Along with the development of high-speed communication system transmission, the interconnected occasion of high speed between the large data transmission equipments such as data transfer server, switching centre needs a large amount of copper cable module or active optical cable modules of using.Wherein the application of the SFP+ integrated module of optical transceiver (SPF+AOC, Small Form-factor Pluggables Active Optical Fiber) is more and more extensive.
The SFP+ integrated module of optical transceiver adopts plug type to connect at present, in use easily occurs the dirty problem of light end face.
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 the dirty problem of light end face.
A kind of SFP+ integrated module of optical transceiver interconnection structure, comprising:
The integrated module of optical transceiver, comprising:
Drain pan, offers the first button bit groove on described drain pan;
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 form in one end of host cavity of living in the socket being conducted with described host cavity, cover on described and offer the second button bit groove;
Light emission secondary module and light-receiving secondary module, described smooth emission secondary module and described light-receiving secondary module are set up in parallel 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, are provided with the first elasticity button bit on the lateral surface of described upper casing, are provided with the second elasticity button bit on the lateral surface of described lower casing; 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 the first elasticity button bit and described the first button bit groove fasten, described the second elasticity button bit and described the second button bit groove fasten, so that described connection line of optic fibre is 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.
In an embodiment, be provided with multiple buckles on the periphery of described upper casing therein, offer multiple draw-in grooves on described lower casing, multiple described buckles fasten with multiple described draw-in grooves respectively, so that described upper casing and described lower casing fix.
In an embodiment, on the inside surface of described upper casing, be also provided with the first dividing plate therein, on described the first dividing plate, offer the first semi-circular groove; On the inside surface of described lower casing, be also provided with second partition, on described second partition, offer the second semi-circular groove; Described upper casing is arranged on described lower casing, and described the first semi-circular groove and described the second semi-circular groove form the first through hole, and described lock pin wears described the first through hole.
In an embodiment, on the inside surface of described upper casing, be also provided with the 3rd dividing plate therein, on described the 3rd dividing plate, offer the 3rd semi-circular groove; On the inside surface of described lower casing, be also provided with the 4th dividing plate, on described the 4th dividing plate, offer the 4th semi-circular groove; Described upper casing is arranged on described lower casing, and described the 3rd semi-circular groove and described the 4th semi-circular groove form the second through hole, and described lock pin wears described the second through hole.
In an embodiment, described connection line of optic fibre also comprises spring therein, and described spring housing is located on described lock pin; Between described the first dividing plate, described second partition, described the 3rd dividing plate and described the 4th dividing plate, form spring resettlement section, described spring is contained in described spring resettlement section.
In an embodiment, described connection line of optic fibre also comprises Sealing shield ring therein, and described Sealing shield ring is sheathed on described single tube twin fiber cable, between described the 3rd dividing plate, described the 4th dividing plate, the sidewall of described upper casing and the sidewall of described lower casing, forms Sealing shield ring resettlement section; Described Sealing shield ring is contained in described Sealing shield ring resettlement section.
In an embodiment, described connection line of optic fibre also comprises that described crimp rings is sheathed on described single tube twin fiber cable for the crimp rings of fixing described single tube twin fiber cable therein, and the lateral wall of described crimp rings and described upper casing and described lower casing offsets.
In an embodiment, described connection line of optic fibre also comprises tail cover therein, and described tail cover is sheathed on described single tube twin fiber cable.
Therein in an embodiment, cover on described and be provided with along its axially extended feather key, on described upper casing, offer gathering sill, described feather key and described gathering sill fasten.
In an embodiment, the described integrated module of optical transceiver is two therein, and two described integrated modules of optical transceiver are fixedly connected on respectively the two ends of described connection line of optic fibre.
In above-mentioned SFP+ integrated module of optical transceiver interconnection structure, connection line of optic fibre is by the first elasticity button bit and the second elasticity button bit on its end upper casing and lower casing, respectively with the integrated module of optical transceiver on the first button bit groove and the second button bit groove fasten, so that connection line of optic fibre is fixedly connected with the described integrated module of optical transceiver, connect comparatively firm, after connection line of optic fibre docks with the described integrated module of optical transceiver, can not transfer to again, efficiently solve the dirty problem of light end face.
In addition, above-mentioned SFP+ integrated module of optical transceiver interconnection structure, its lock pin is fixed by upper casing and the lower casing of special construction, the relative position of convenient fixing lock pin, the operation that makes to peg graft is more convenient.
Brief description of the drawings
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 interconnection structure of the SFP+ integrated module of optical transceiver shown in Fig. 1;
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 interconnection structure of the SFP+ integrated module of optical transceiver shown in Fig. 1;
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.In accompanying drawing, provide preferred embodiments of the present invention.But the present invention can realize in many different forms, be not limited to embodiment described herein.On the contrary, providing the object of these embodiments is make the disclosure of the present invention understand more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, it can be directly on another element or also can have an element placed in the middle.When an element is considered to " connection " another element, it can be directly connected to another element or may have centering elements simultaneously.Term as used herein " vertical ", " level ", " left side ", " right side " and similar statement just for illustrative purposes, do not represent it is unique embodiment.
Unless otherwise defined, all technology that use are herein identical with the implication that belongs to the common understanding of those skilled in the art of the present invention with scientific terminology.The term using in instructions of the present invention herein, just in order to describe the object of concrete embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
Refer to Fig. 1, the SFP+ integrated module of optical transceiver interconnection structure 10 in preferred embodiment of the present invention, 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, on drain pan 110, offer 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 is mark not) of thin-and-long jointly, and forms the socket (figure is mark not) being conducted with host cavity in one end of host cavity of living in.On upper cover 120, offer the second button bit groove 122.On upper cover 120, be 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 set up in parallel 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, on the lateral surface of upper casing 210, be provided with the first elasticity button bit 212, on upper casing 210, offer gathering sill 214.On the lateral surface of lower casing 220, be 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.The 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, so that connection line of optic fibre 200 is fixedly connected with the integrated module of optical transceiver 100.Two lock pins 232 are electrically connected with light emission secondary module 130 and light-receiving secondary module 140 respectively.
Feather key 124 fastens with gathering sill 214, with in the time that one end of connection line of optic fibre 200 and the integrated module of optical transceiver 100 plug, plays guiding guide effect.
In the above-mentioned SFP+ integrated module of optical transceiver 100 interconnection structures 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, respectively with the integrated module of optical transceiver 100 on the first button bit groove 112 and the second button bit groove 122 fasten, so that connection line of optic fibre 200 is fixedly connected with the integrated module of optical transceiver 100, connect comparatively firm, after connection line of optic fibre 200 docks with the integrated module of optical transceiver 100, can not transfer to again, efficiently solve the dirty problem of light end face.
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 respectively the two ends of connection line of optic fibre 200.
See also Fig. 8 and Fig. 9, on the periphery of upper casing 210, be provided with multiple buckles 216, on lower casing 220, offer multiple draw-in grooves 224.Multiple buckles 216 fasten with multiple draw-in grooves 224 respectively, so that upper casing 210 fixes with lower casing 220.
On the inside surface of upper casing 210, be also provided with on the first dividing plate 218, the first dividing plates 218 and offer the first semi-circular groove 218a.On the inside surface of lower casing 220, be also provided with second partition 228, on second partition 228, offer 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 form 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.
On the inside surface of upper casing 210, be also provided with on the 3rd dividing plate 219, the three dividing plates 219 and offer the 3rd semi-circular groove 219a.On the inside surface of lower casing 220, be also provided with on the 4th dividing plate 229, the four dividing plates 229 and offer 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 form 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.Between the first dividing plate 218, second partition 228, the 3rd dividing plate 219 and the 4th dividing plate 229, form spring resettlement section (not shown), 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, between the 3rd dividing plate 219, the 4th dividing plate 229, the sidewall of upper casing 210 and the sidewall of lower casing 220, forms Sealing shield ring resettlement section.Sealing shield ring 250 is contained in Sealing shield ring resettlement section.Sealing shield ring 250 can effectively prevent that 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 that crimp rings 260 is sheathed on single tube twin fiber cable 230 for the crimp rings 260 of fixing 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 structures 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, respectively with the integrated module of optical transceiver 100 on the first button bit groove 112 and the second button bit groove 122 fasten, so that connection line of optic fibre 200 is fixedly connected with the integrated module of optical transceiver 100, connect comparatively firm, after connection line of optic fibre 200 docks with the integrated module of optical transceiver 100, can not transfer to again, efficiently solve the dirty problem of light end face.
In addition, the above-mentioned SFP+ integrated module of optical transceiver 100 interconnection structures 10, its lock pin 232 is fixed by upper casing 210 and the lower casing 220 of special construction, the relative position of convenient fixing lock pin 232, the operation that makes to peg graft is more convenient.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore 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, offers the first button bit groove on described drain pan;
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 form in one end of host cavity of living in the socket being conducted with described host cavity, cover on described and offer the second button bit groove;
Light emission secondary module and light-receiving secondary module, described smooth emission secondary module and described light-receiving secondary module are set up in parallel 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, are provided with the first elasticity button bit on the lateral surface of described upper casing, are provided with the second elasticity button bit on the lateral surface of described lower casing; 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 the first elasticity button bit and described the first button bit groove fasten, described the second elasticity button bit and described the second button bit groove fasten, so that described connection line of optic fibre is 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, on the periphery of described upper casing, be provided with multiple buckles, on described lower casing, offer multiple draw-in grooves, multiple described buckles fasten with multiple described draw-in grooves respectively, so that described upper casing and described lower casing fix.
3. SFP+ integrated module of optical transceiver interconnection structure according to claim 1, is characterized in that, is also provided with the first dividing plate on the inside surface of described upper casing, on described the first dividing plate, offers the first semi-circular groove; On the inside surface of described lower casing, be also provided with second partition, on described second partition, offer the second semi-circular groove; Described upper casing is arranged on described lower casing, and described the first semi-circular groove and described the second semi-circular groove form the first through hole, and described lock pin wears described the first through hole.
4. SFP+ integrated module of optical transceiver interconnection structure according to claim 3, is characterized in that, is also provided with the 3rd dividing plate on the inside surface of described upper casing, on described the 3rd dividing plate, offers the 3rd semi-circular groove; On the inside surface of described lower casing, be also provided with the 4th dividing plate, on described the 4th dividing plate, offer the 4th semi-circular groove; Described upper casing is arranged on described lower casing, and described the 3rd semi-circular groove and described the 4th semi-circular groove form the second through hole, and described lock pin wears described the second through hole.
5. SFP+ integrated module of optical transceiver interconnection structure according to claim 4, is characterized in that, described connection line of optic fibre also comprises spring, and described spring housing is located on described lock pin; Between described the first dividing plate, described second partition, described the 3rd dividing plate and described the 4th dividing plate, form spring resettlement section, 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, between described the 3rd dividing plate, described the 4th dividing plate, the sidewall of described upper casing and the sidewall of described lower casing, forms Sealing shield ring resettlement section; 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, 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 on described and is provided with along its axially extended feather key, on described upper casing, offers gathering sill, 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 respectively the two ends of described connection line of optic fibre.
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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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| Application Number | Priority Date | Filing Date | Title |
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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 CN104020535B (en) | 2016-03-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN107278345A (en) * | 2015-01-27 | 2017-10-20 | 莫列斯有限公司 | Modular plug system |
| CN110187449A (en) * | 2018-11-30 | 2019-08-30 | 中航光电科技股份有限公司 | Photoelectric conversion connector |
| CN110187452A (en) * | 2018-11-30 | 2019-08-30 | 中航光电科技股份有限公司 | Photoelectric conversion module and the connector for using the module |
| CN113359245A (en) * | 2020-03-05 | 2021-09-07 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| CN114967007A (en) * | 2022-07-25 | 2022-08-30 | 联纲光电科技股份有限公司 | Optical transceiving component for AOC active optical cable |
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| CN114967007A (en) * | 2022-07-25 | 2022-08-30 | 联纲光电科技股份有限公司 | Optical transceiving component for AOC active optical cable |
| 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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| CN104020535B (en) | 2016-03-30 |
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