CN201615956U - Integrated cable electrical contact with duplex optical component - Google Patents
Integrated cable electrical contact with duplex optical component Download PDFInfo
- Publication number
- CN201615956U CN201615956U CN2009203121055U CN200920312105U CN201615956U CN 201615956 U CN201615956 U CN 201615956U CN 2009203121055 U CN2009203121055 U CN 2009203121055U CN 200920312105 U CN200920312105 U CN 200920312105U CN 201615956 U CN201615956 U CN 201615956U
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- China
- Prior art keywords
- optical
- cable
- optical fiber
- electric
- duplexing
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- Expired - Lifetime
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Abstract
An integrated cable electrical contact with a duplex optical component comprises a circuit board, an optical cable and the duplex optical component. The front end of the circuit board can be used as an electrical connector; an optical fiber capable of transmitting and receiving optical signals is arranged inside the optical cable; the duplex optical component is electrically connected with the circuit board and connected with the tail end of the optical fiber; electric signals received by the electric connector are converted into optical signals to be transmitted by the optical fiber; and the optical signals transmitted from the optical fiber are converted into electric signals to be transmitted by the electrical connector. The integrated cable electrical contact is capable of simplifying the structure of an existing integrated cable electrical contact so as to reduce the number of optical components, faucet pipes and optical fibers, thereby simplifying production flow, improving production efficiency and lowering manufacturing cost.
Description
Technical field
The utility model relates to a kind of connector that is applied to optical system, refers to a kind of integration cable electric connection with duplexing optical module especially.
Background technology
General cable (the AOC that integrates, Active Optical Cable) have following two kinds of forms: (1) electricity-electricity is integrated cable 100, shown in Figure 1A, its two ends are electric connection 101, and (2) electrical-optical integration cable 110, shown in Figure 1B, the one end is an electric connection 101, the other end is two fine transmitting-receiving light joints 111, can be used as receiving optical signals and emission light signal.
See also shown in Fig. 2 A and Fig. 2 B, the electric connection 101 of above-mentioned two kinds of forms, all have two optical module (OSA, Optical Sub-Assembly), respectively this optical module (OSA, Optical Sub-Assembly) has a light emission component (TOSA, Transmitter OSA) 203, be provided with the lead pin, mainly the transform electric that the lead pin is received becomes light signal, and sees through launching fiber 205 transmission light signals via emission socket pipe 207; Reach one and receive optical assembly (ROSA, Receiver OSA) 204, be provided with the lead pin, mainly will convert electric signal to via the light signal that reception socket pipe 208 transmits, and see through lead pin transmission electric signal from receiving optical fiber 206.
Shown in Fig. 2 B, the general electric connection 101 of integrating cable comprises a shell 201, one electric connector, 202, one emission optical assemblies 203, receive optical assembly 204, one launching fiber 205, one receives optical fiber 206, one emission socket pipes 207, receives socket pipe 208, one cable 209, and an integrated circuit 210.
Yet each optical signal transmission of integrating the cable plug all is one-way transmission (unidirectional emission or unidirectional reception), and its structure all needs a shell, a circuit board, one emission optical assembly, one receives optical assembly, a launching fiber, and one receives optical fiber, one emission socket pipe, one receives socket pipe, a cable, and an integrated circuit, cause production procedure comparatively complicated, reduce production efficiency.
The utility model content
Fundamental purpose of the present utility model is to simplify the structure of integrating the cable electric connection, thereby significantly reduces manufacturing cost.
For reaching above-mentioned purpose and function, the utlity model has the integration cable electric connection of duplexing optical module (BOSA, Bi-directional OpticalSub-Assembly), comprising:
One circuit board has a front end, and this front end can be used as electric connector and uses;
One optical cable, its inside have an optical fiber can transmit and receive the light signal; And
One duplexing optical module, be electrically connected with this circuit board formation, and link with this optical fiber connector, the electric signal that allows electric connector receive converts the light signal to, and through this optical fiber transmission light signal, and will convert electric signal to, and see through this electric connector transmission electric signal from the light signal that this optical fiber transmits.
The utility model further is improved to, this circuit board, and optical cable, and duplexing optical module is configured in an enclosure.
Further improvement of the utility model is, this duplex optical module includes a body, and this body is provided with a luminescence component, a photosensory assembly and a socket pipe, and the optical fiber connector of this optical cable and socket pipe are linked.
Further improvement of the utility model is, the focal position of this luminescence component and photosensory assembly is provided with an optical splitter, the signal that luminescence component is sent is coupled to via socket pipe in the optical fiber of optical cable, the signal that optical fiber transmits then by the optical splitter total reflection to photosensory assembly.
Compared with prior art, the beneficial effect that the utlity model has is: the utility model utilizes the characteristic of optical fiber bidirectional transmission, can simplify the structure of integrating the cable electric connection, to reduce the quantity of necessary optical module, socket pipe and optical fiber, and then simplification production procedure, enhance productivity, reach the purpose that reduces manufacturing cost.
Description of drawings
Figure 1A is the synoptic diagram that traditional electrical-electricity is integrated cable.
Figure 1B closes the synoptic diagram of cable for traditional electrical-polishing.
Fig. 2 A, Fig. 2 B integrate the stereographic map of cable electric connection for tradition and take the stereographic map of loam cake apart.
Fig. 3 is the stereographic map that the utlity model has the integration cable electric connection of duplexing optical module.
Fig. 4 is the stereographic map that the integration cable electric connection that the utlity model has duplexing optical module is taken loam cake apart.
Fig. 5, Fig. 6 are stereographic map, the sectional drawing of the utility model duplex optical module.
Label declaration
Electricity-electricity is integrated cable 100 electric connections 101
Electrical-optical is integrated 110 pairs of fine transmitting-receiving light joints 111 of cable
Shell 201 electric connectors 202
Emission optical assembly 203 receives optical assembly 204
Launching fiber 205 receives optical fiber 206
Integration cable electric connection 10 with duplexing optical module
Circuit board 11 electric connectors 12
Integrated circuit 13 optical cables 14
Optical fiber 15 shells 16
Duplex optical module 20 bodies 21
Embodiment
See also Fig. 3 and shown in Figure 4, the utlity model has the integration cable electric connection 10 of duplexing optical module, comprise a circuit board 11, its front end has golden finger, can be used as electric connector 12 usefulness, this electric connector 12 can be XFP electric connector, SFP electric connector, SFP+ electric connector or other plug-in electric connector, is mounted with an integrated circuit 13 on this circuit board 11; One duplexing optical module 20 forms with circuit board 11 and is electrically connected; One optical cable 14, its inside have an optical fiber 15 can transmit and receive the light signal simultaneously; And one shell 16 can be in order to admitting circuit board 11, duplexing optical module 20, and optical cable 14.
As Fig. 5, shown in Figure 6, this duplex optical module 20 includes a body 21, and this body 21 is provided with a luminescence component 22, one photosensory assemblies 23 and a socket pipe 24, and makes optical fiber 15 terminal and socket pipe 24 bindings of optical cable 14.Luminescence component 22 is provided with an optical splitter 25 with the focal position of photosensory assembly 23, the upper and lower surperficial evaporation of this optical splitter 25 has the medium of different penetrances, be coupled to via socket pipe 24 in the optical fiber 15 of optical cable 14 so that the signal that luminescence component 22 sends penetrates optical splitter 25, the signal that optical fiber 15 transmits then by optical splitter 25 total reflections to photosensory assembly 23.
Hence one can see that, this duplex optical module 20 can convert the electric signal that electric connector 12 receives to the light signal, and via the optical fiber 15 transmission light signals of socket pipe 24 through optical cable 14, and will convert electric signal to via the light signal that socket pipe 24 transmits from the optical fiber 15 of optical cable 14 simultaneously, and see through electric connector 12 transmission electric signals.
Generally speaking, the utility model duplex optical module is simplified the structure of integrating the cable electric connection by the characteristic of optical fiber bidirectional transmission, to reduce the quantity of optical module, socket pipe and optical fiber, and then reach the simplification production procedure really, the purpose of enhancing productivity reduces manufacturing cost.
Claims (4)
1. integration cable electric connection with duplexing optical module is characterized in that comprising:
One circuit board has a front end, and this front end can be used as electric connector and uses;
One optical cable, its inside have an optical fiber can transmit and receive the light signal; And
One duplexing optical module, be electrically connected with this circuit board formation, and link with this optical fiber connector, the electric signal that allows electric connector receive converts the light signal to, and through this optical fiber transmission light signal, and will convert electric signal to, and see through this electric connector transmission electric signal from the light signal that this optical fiber transmits.
2. the integration cable electric connection with duplexing optical module according to claim 1 is characterized in that, this circuit board, and optical cable, and duplexing optical module is configured in an enclosure.
3. the integration cable electric connection with duplexing optical module according to claim 1, it is characterized in that this duplex optical module includes a body, this body is provided with a luminescence component, one photosensory assembly and a socket pipe, and the optical fiber connector of this optical cable and socket pipe are linked.
4. the integration cable electric connection with duplexing optical module according to claim 3, it is characterized in that, the focal position of this luminescence component and photosensory assembly is provided with an optical splitter, the signal that luminescence component is sent is coupled to via socket pipe in the optical fiber of optical cable, the signal that optical fiber transmits then by the optical splitter total reflection to photosensory assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203121055U CN201615956U (en) | 2009-10-09 | 2009-10-09 | Integrated cable electrical contact with duplex optical component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203121055U CN201615956U (en) | 2009-10-09 | 2009-10-09 | Integrated cable electrical contact with duplex optical component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201615956U true CN201615956U (en) | 2010-10-27 |
Family
ID=43002323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203121055U Expired - Lifetime CN201615956U (en) | 2009-10-09 | 2009-10-09 | Integrated cable electrical contact with duplex optical component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201615956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353865A (en) * | 2016-11-28 | 2017-01-25 | 中航海信光电技术有限公司 | Optical module |
-
2009
- 2009-10-09 CN CN2009203121055U patent/CN201615956U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353865A (en) * | 2016-11-28 | 2017-01-25 | 中航海信光电技术有限公司 | Optical module |
| CN106353865B (en) * | 2016-11-28 | 2018-12-07 | 中航海信光电技术有限公司 | Optical module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101027 |
|
| CX01 | Expiry of patent term |