CN204442601U - Digital intecommunication system and telephone network common optical fiber wire structures and special optic fibre case - Google Patents
Digital intecommunication system and telephone network common optical fiber wire structures and special optic fibre case Download PDFInfo
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- CN204442601U CN204442601U CN201520143431.3U CN201520143431U CN204442601U CN 204442601 U CN204442601 U CN 204442601U CN 201520143431 U CN201520143431 U CN 201520143431U CN 204442601 U CN204442601 U CN 204442601U
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- optical
- optical fiber
- cable
- digital intecommunication
- digital
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 52
- 239000000835 fiber Substances 0.000 title claims abstract description 10
- 230000003287 optical effect Effects 0.000 claims abstract description 32
- 238000010276 construction Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000004746 geotextile Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
Digital intecommunication system and telephone network common optical fiber wire structures and special optic fibre case, in common optical fiber wire structures, cable for telephone network and digital intecommunication system shares an optical cable of being drawn by electric well, and the part optical fiber for telephone network in optical cable is connected with the optical modem in Drop cable case; Optical-electrical converter I is provided with in electric well, optical-electrical converter I connects the part optical fiber one end for intercom system in optical cable, digital intecommunication system power supply is provided with in optical fiber case, the part optical fiber other end for intercom system in optical cable is connected with optical-electrical converter II, and output and the digital intecommunication system power supply of optical-electrical converter II connect digital intecommunication system extension set respectively.Although the utility model adds optical-electrical converter, owing to eliminating conventional digital intercom system geotextiles pipeline in early stage and cable wiring manufacture amount, so man-hour of constructing greatly can be reduced, reduce construction cost, also improve the useful life of digital intecommunication system.
Description
Technical field
The utility model relates to building digital intecommunication system, is specifically related to building digital intecommunication system and the improvement of telephone network common optical fiber integrative installation technology wire structures, belongs to building digital intercom (Smart Home) systems technology and optical fiber case field.
Background technology
In current domestic premises, for convenience of room entry/exit management and raising Community Safety, be substantially all designed with the intercom system of registering one's residence.Meanwhile, based on facility, telephone network also realizes being routed to the target at family already.During actual installation, intercom system and telephone network design respectively and connect up.Specifically, when telephone network is installed, first from electric well by the optical fiber case of the intelligent acess each household of correspondence, then separate from optical fiber case and enter different rooms.
Pre-buried PVC20 pipe special when digital intercom (Smart Home) system then needs early stage civil engineering, corresponding data network winding thread and power line on later stage cloth again, namely UTP-5E(surpasses 5 class pair cables) and RVV2*0.5, grid line and power line connect digital intercom extension set.Current intercom system and telephone network adopt the pattern of constructing respectively, connecting up respectively, not only increase construction man-hour and expense, and material consumption is also many, and overall cost is higher.Meanwhile, because the grid line of intercom system and power line are metal wire, the optical fiber that its useful life adopts relative to telephone network is obviously short, this be its another not enough.
Summary of the invention
For prior art above shortcomings, the purpose of this utility model is that providing a kind of reduces the digital intecommunication system and telephone network common optical fiber wire structures that construction volume, installation are easier, cost reduces.
The utility model provides the special optical fiber case of above-mentioned common optical fiber wire structures simultaneously.
To achieve these goals, the technical solution adopted in the utility model is such:
Digital intecommunication system and telephone network common optical fiber wire structures, comprise the cable for telephone network and the cable for digital intecommunication system of drawing from electric well, cable for telephone network and the cable for digital intecommunication system share an optical cable of being drawn by electric well, this optical cable is made up of multi-core fiber, and the part optical fiber for telephone network in optical cable is connected with the optical modem in Drop cable case; In electric well, be provided with optical-electrical converter I, optical-electrical converter I connects the part optical fiber one end for intercom system in optical cable, is converted to light signal with the signal of telecommunication inputted by digital intecommunication system; Be provided with digital intecommunication system power supply in optical fiber case, the part optical fiber other end for intercom system in optical cable is connected with optical-electrical converter II, and output and the digital intecommunication system power supply of optical-electrical converter II connect digital intecommunication system extension set respectively.
The output of optical-electrical converter II connects digital intecommunication system extension set by grid line; Digital intecommunication system power supply connects digital intecommunication system extension set by power line.
Further, described optical-electrical converter II becomes one with digital intecommunication system extension set.
Or described optical-electrical converter II is directly located in optical fiber case.
The utility model additionally provides a kind of optical fiber case, comprise casing, wired module, phone module and mixed-media network modules mixed-media is provided with in casing, in casing, be provided with optical modem frame and optical fiber take-up reel that optical modem is installed, it is characterized in that: in casing, also have additional the power supply being exclusively used in digital intecommunication system.
Further, in casing, also optical-electrical converter has been had additional.
Compared to existing technology, the utility model has following beneficial effect:
1, the utility model digital intecommunication system directly uses certain core fibre unnecessary in telephone network optical cable, by optical-electrical converter, light signal is converted to the signal of telecommunication again, although add optical-electrical converter, but owing to eliminating conventional digital intercom system geotextiles pipeline in early stage and cable wiring manufacture amount, so overall construction cost is minimized than prior art.
2, this structure can reduce man-hour of constructing greatly, and it is more convenient, easy to install.
3, because intercom system adopts optical fiber to replace conventional metals cable, and be greater than wire rope the useful life of optical fiber, be therefore also improved the useful life of the utility model digital intecommunication system (optical fiber life-span when not having outside destroy can exceed current China building life and remain to longer for 70 years).
Accompanying drawing explanation
Fig. 1-the utility model common optical fiber integrative installation technology wire structures schematic diagram.
Fig. 2-the utility model optical fiber case internal structure schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
See Fig. 1, the utility model digital intecommunication system and telephone network common optical fiber wire structures, comprise the cable for telephone network and the cable for digital intecommunication system of drawing from electric well.The utility model is used for the cable of telephone network and shares an optical cable of being drawn by electric well for the cable of digital intecommunication system, this optical cable is made up of multi-core fiber, to connect the optical modem in Drop cable case in optical cable for the part optical fiber of telephone network by existing method.
In order to realize the connection with digital intecommunication system extension set, be provided with optical-electrical converter I in electric well, optical-electrical converter I connects the part optical fiber one end for intercom system in optical cable, is converted to light signal with the signal of telecommunication inputted by digital intecommunication system.Digital intecommunication system power supply (and traditional digital intecommunication system power supply is arranged in a building light current well) is provided with in optical fiber case, the part optical fiber other end for intercom system in optical cable is connected with optical-electrical converter II, by optical-electrical converter, light signal is converted to the signal of telecommunication again, the signal of telecommunication that optical-electrical converter II exports is again by grid line access digital intecommunication system extension set; Intercom system power supply then connects digital intecommunication system extension set by power line.
The utility model optical-electrical converter II has two kinds of set-up modes: 1, optical-electrical converter II and digital intecommunication system extension set become one; 2, optical-electrical converter II is located in optical fiber case, i.e. Fig. 1 structure.
The utility model intercom system directly uses certain core fibre unnecessary in telephone network optical cable, this increases any cost of optical cable hardly, by optical-electrical converter, light signal is converted to the signal of telecommunication again, although add optical-electrical converter, but owing to eliminating traditional intercom system civil engineering stringing in early stage, cable wiring manufacture amount and corresponding tubing and cable, and this part expense account for absolute proportion in traditional intercom system construction cost, so this structure collectivity construction cost is minimized than prior art.
This structure can reduce man-hour of constructing greatly, and it is more convenient, easy to install, and function life-span must in raising.
Because intercom system adopts optical fiber to replace conventional metals cable, and be greater than the useful life of optical fiber and be better than wire rope, be therefore also improved the useful life of the utility model intercom system.
Based on above-mentioned digital intecommunication system and telephone network common optical fiber wire structures, the utility model provides a kind of special optic fibre case, it comprises casing, see Fig. 2, the component that traditional fiber case has is provided with in casing, as wired module, phone module and mixed-media network modules mixed-media, in casing, be provided with optical modem frame and optical fiber take-up reel that optical modem is installed.In order to dock with the application's integrative installation technology wire structures, on traditional structure basis, the utility model has additional the power supply (adopting this optical fiber case when optical-electrical converter and digital intecommunication system extension set become one) being exclusively used in digital intecommunication system in casing.Or in casing, have additional power supply and the optical-electrical converter of digital intecommunication system, i.e. Fig. 2 structure simultaneously.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of the technical program, it all should be encompassed in right of the present utility model.
Claims (6)
1. digital intecommunication system and telephone network common optical fiber wire structures, comprise the cable for telephone network and the cable for digital intecommunication system of drawing from electric well, it is characterized in that: the cable for telephone network and the cable for digital intecommunication system share an optical cable of being drawn by electric well, this optical cable is made up of multi-core fiber, and the part optical fiber for telephone network in optical cable is connected with the optical modem in Drop cable case; In electric well, be provided with optical-electrical converter I, optical-electrical converter I connects the part optical fiber one end for intercom system in optical cable, is converted to light signal with the signal of telecommunication inputted by digital intecommunication system; Be provided with digital intecommunication system power supply in optical fiber case, the part optical fiber other end for intercom system in optical cable is connected with optical-electrical converter II, and output and the digital intecommunication system power supply of optical-electrical converter II connect digital intecommunication system extension set respectively.
2. digital intecommunication system according to claim 1 and telephone network common optical fiber wire structures, is characterized in that: the output of optical-electrical converter II connects digital intecommunication system extension set by grid line; Digital intecommunication system power supply connects digital intecommunication system extension set by power line.
3. digital intecommunication system according to claim 1 and telephone network common optical fiber wire structures, is characterized in that: described optical-electrical converter II becomes one with digital intecommunication system extension set.
4. digital intecommunication system according to claim 1 and telephone network common optical fiber wire structures, is characterized in that: described optical-electrical converter II is located in optical fiber case.
5. an optical fiber case, comprise casing, in casing, be provided with wired module, phone module and mixed-media network modules mixed-media, in casing, be provided with optical modem frame and optical fiber take-up reel that optical modem is installed, it is characterized in that: in casing, also have additional the power supply being exclusively used in digital intecommunication system.
6. optical fiber case according to claim 5, is characterized in that: in casing, also had additional optical-electrical converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520143431.3U CN204442601U (en) | 2015-03-13 | 2015-03-13 | Digital intecommunication system and telephone network common optical fiber wire structures and special optic fibre case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520143431.3U CN204442601U (en) | 2015-03-13 | 2015-03-13 | Digital intecommunication system and telephone network common optical fiber wire structures and special optic fibre case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204442601U true CN204442601U (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520143431.3U Expired - Fee Related CN204442601U (en) | 2015-03-13 | 2015-03-13 | Digital intecommunication system and telephone network common optical fiber wire structures and special optic fibre case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204442601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105871712A (en) * | 2016-06-21 | 2016-08-17 | 陈晓军 | Domestic multimedia photoelectric gateway box and network central box as well as mounting structure thereof |
-
2015
- 2015-03-13 CN CN201520143431.3U patent/CN204442601U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105871712A (en) * | 2016-06-21 | 2016-08-17 | 陈晓军 | Domestic multimedia photoelectric gateway box and network central box as well as mounting structure thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 |
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| CF01 | Termination of patent right due to non-payment of annual fee |