CN202435398U - Novel local end power network bridge - Google Patents
Novel local end power network bridge Download PDFInfo
- Publication number
- CN202435398U CN202435398U CN2012200427268U CN201220042726U CN202435398U CN 202435398 U CN202435398 U CN 202435398U CN 2012200427268 U CN2012200427268 U CN 2012200427268U CN 201220042726 U CN201220042726 U CN 201220042726U CN 202435398 U CN202435398 U CN 202435398U
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Abstract
The utility model relates to a novel local end power network bridge and belongs to the technical field of power line network communication. The novel local end power network bridge comprises a power module, a management module, an orthogonal frequency division multiplexing PLC (programmable logic controller) module, a coupling module, a shell, a power cable and a power socket, wherein the power module, the management module, the orthogonal frequency division multiplexing PLC module and the coupling module are mutually electrically connected and arranged inside the shell. The power cable is connected with the power module and extends to the outside of the shell, and the power socket is arranged at the other end of the power cable. A coupling magnetic ring is arranged on the coupling module and outside the shell, a signal output port is arranged on the orthogonal frequency division multiplexing PLC module, and a network cable connecting port is arranged on the management module and outside the shell. The novel local end power network bridge has the advantages of convenience in installation, low construction cost, capability of realizing remote management, power supply stability, long service life and the like.
Description
Technical field
The utility model relates to electric line network communication device technical field, relates in particular to a kind of novel local side electric network bridge.
Background technology
Along with the continuous development and the maturation of PLC (Power Line Communication, power line communication, promptly alleged " power line communications ") technology, its application also more and more comes into one's own.Simultaneously, more and more users and operator are urgent for simple and direct, convenient, energy-conservation equipment for surfing the net increasing demand.
Present PLC product only is used for civilian terminal, and is only applicable to install and use in the single family room.The PLC product is the problem that solves family's house wiring through the existing power line, and simultaneously, along with development of science and technology, existing home network terminal product is more and more, the wiring problem difficult problem that the front yard internal home network is built that just gets married.Now operator is when solving last hundred meters broadband accesss that netting twine registers one's residence, and the problem that runs into is: the solution of registering one's residence from the corridor mouth seldom comprises through walls burrowing; Destroy the inhabitation beautiful environment of indoor user; Simultaneously, construction is complicated, can not carry out telemanagement monitoring etc.
The utility model content
In order to solve the problems of the technologies described above; Effects such as the purpose of the utility model provides a kind of novel local side electric network bridge, and this local side electric network bridge has compact conformation, it is simple to install, adaptability is strong, easy to maintenance, can realize remote management and control, construction cost is low, long service life and power supply are stable.
The purpose of the utility model realizes through following technical scheme:
A kind of novel local side electric network bridge comprises power module, administration module, OFDM PLC module, coupling module, shell, power line and supply socket.Wherein, power module, administration module, OFDM PLC module and coupling module are electrically connected each other, and are located at enclosure.Power line is connected with power module and extends to housing exterior, and the other end of power line is provided with supply socket.Coupling module is provided with the coupling magnet ring, and the coupling magnet ring is located at housing exterior.OFDM PLC module is provided with signal output port.Administration module is provided with the netting twine connectivity port, and housing exterior is located in the netting twine connectivity port.
This novel local side electric network bridge also comprises the lightning protection electric installation, and described lightning protection electric installation is located at described housing exterior.
Described power module is provided with Alternating Current Power Supply and POE power supply duplicate supply functional module.Wherein, POE (Power Over Ethernet) power supply refers under the situation that existing Ethernet Cat.5 wiring architecture does not make any changes; When being some IP-based terminals (like IP phone machine, wireless local network connecting point AP, web camera etc.) transmission of data signals, kind equipment provides the technology of direct current supply for this reason.The POE technology can guarantee the normal operation of existing network when guaranteeing existing structure wiring safety, reduce cost to greatest extent.
Described OFDM PLC module is provided with two paths of signals output port at least.Orthogonal frequency division multiplexi, promptly OFDM (Orthogonal Frequency Division Multiplexing) is a kind of special multi-carrier transmission scheme, it can be counted as a kind of modulation technique, also can be taken as a kind of multiplex technique.Multi-carrier transmission resolves into the experimental process bit stream to data flow; Each sub data flow will have much lower bit rate like this; The low rate multimode symbol that forms with such low bit rate removes to modulate corresponding subcarrier again, just constitutes the transmission system that a plurality of low rate symbol parallels send.OFDM is to multi-carrier modulation (MICM; Multi-Carrier Modulation) a kind of improvement; Its feature is that each number of sub-carrier is mutually orthogonal; So after the band spectrum modulation frequency spectrum can be overlapped, not only reduced the phase mutual interference between subcarrier, also improved the availability of frequency spectrum greatly.
Described coupling magnet ring comprises the inductance coupling high magnet ring.
Described netting twine connectivity port is connected with the outer remote computer controlling center through netting twine.
Through the technical scheme of above-mentioned the utility model, beneficial effect such as this novel local side electric network bridge has compact conformation, it is simple to install, adaptability is strong, easy to maintenance, can realize remote management and control, construction cost is low, long service life and power supply are stable.
Description of drawings
Fig. 1 is a kind of execution mode structural representation of the utility model.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of the utility model is done a detailed description:
As shown in Figure 1, a kind of novel local side electric network bridge comprises power module 1, administration module 2, OFDM PLC module 3, coupling module 4, shell 5, power line 6 and supply socket 7.Wherein, power module 1, administration module 2, OFDM PLC module 3 and coupling module 4 are electrically connected each other, and are located at shell 5 inside.Power line 6 is connected with power module 1 and extends to shell 1 outside, and the other end of power line 6 is provided with supply socket.Coupling module 4 is provided with coupling magnet ring 41, and coupling magnet ring 41 is located at shell 5 outsides; OFDM PLC module 3 is provided with signal output port 31, and signal output port 31 is outwards exported signal through the coupling magnet ring 41 of coupling module 4.The output signal is connected with indoor service wire.
This novel local side electric network bridge also comprises lightning protection electric installation 8, and described lightning protection Denso 8 is arranged in described shell 5 outsides.
Described power module 1 is provided with Alternating Current Power Supply and POE power supply duplicate supply functional module.
Adopt the double mode of POE and alternating current 220V power supply, greatly improve and guaranteed the power supply stability of product.Simultaneously, because equipment normally is installed in the corridor,, further guaranteed Product Safety through anti-lightning protection equipment 8 is set.
Described OFDM PLC module 3 is provided with two paths of signals output port 31 at least.Be designed to two-way PLC output according to reality, be more suitable for field erected needs.
Simultaneously, the PLC module adopts OFDM (OFDM) technology, carries out fully and the docking of administration module 2, and is easy for installation, function-stable.
Described coupling magnet ring 41 comprises the inductance coupling high magnet ring.Through inductance coupling high, need not touch forceful electric power, guaranteed quick and easy for installation.
Beneficial effects such as the novel local side electric network bridge of the utility model has compact conformation, it is simple to install, adaptability is strong, easy to maintenance, can realize remote management and control, construction cost is low, long service life and power supply are stable.
The above; Be merely the preferable embodiment of the utility model; But the protection range of the utility model is not limited thereto; Any technical staff who is familiar with the present technique field is in the technical scope that the utility model discloses, and the variation that can expect easily or replacement all should be encompassed within the protection range of the utility model.Therefore, the protection range of the utility model should be as the criterion with the protection range of claims.
Claims (6)
1. a novel local side electric network bridge is characterized in that, comprises power module, administration module, OFDM PLC module, coupling module, shell, power line and supply socket; Wherein, power module, administration module, OFDM PLC module and coupling module are electrically connected each other, and are located at enclosure; Power line is connected with power module and extends to housing exterior, and the other end of power line is provided with supply socket; Coupling module is provided with the coupling magnet ring, and the coupling magnet ring is located at housing exterior; OFDM PLC module is provided with signal output port; Administration module is provided with the netting twine connectivity port, and housing exterior is located in the netting twine connectivity port.
2. novel local side electric network bridge according to claim 1 is characterized in that, also comprises the lightning protection electric installation, and described lightning protection electric installation is located at described housing exterior.
3. novel local side electric network bridge according to claim 1 is characterized in that, described power module is provided with Alternating Current Power Supply and POE power supply duplicate supply functional module.
4. novel local side electric network bridge according to claim 1 is characterized in that, described OFDM PLC module is provided with two paths of signals output port at least.
5. novel local side electric network bridge according to claim 1 is characterized in that described coupling magnet ring comprises the inductance coupling high magnet ring.
6. novel local side electric network bridge according to claim 1 is characterized in that, described netting twine connectivity port is connected with the outer remote computer controlling center through netting twine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200427268U CN202435398U (en) | 2012-02-10 | 2012-02-10 | Novel local end power network bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200427268U CN202435398U (en) | 2012-02-10 | 2012-02-10 | Novel local end power network bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202435398U true CN202435398U (en) | 2012-09-12 |
Family
ID=46784806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200427268U Expired - Fee Related CN202435398U (en) | 2012-02-10 | 2012-02-10 | Novel local end power network bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202435398U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103227665A (en) * | 2013-05-21 | 2013-07-31 | 杨海波 | Local side electric network bridge |
| CN103281231A (en) * | 2013-05-21 | 2013-09-04 | 杨海波 | Local side coaxial network bridge |
| CN103338319A (en) * | 2013-05-21 | 2013-10-02 | 杨海波 | Phoneline network bridge |
| CN103391236A (en) * | 2013-08-15 | 2013-11-13 | 杨海波 | Network bridge device for power line and phone line |
| CN104144003A (en) * | 2014-07-02 | 2014-11-12 | 王国强 | Power network bridge technology adopting GPON tail fiber access |
-
2012
- 2012-02-10 CN CN2012200427268U patent/CN202435398U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103227665A (en) * | 2013-05-21 | 2013-07-31 | 杨海波 | Local side electric network bridge |
| CN103281231A (en) * | 2013-05-21 | 2013-09-04 | 杨海波 | Local side coaxial network bridge |
| CN103338319A (en) * | 2013-05-21 | 2013-10-02 | 杨海波 | Phoneline network bridge |
| CN103391236A (en) * | 2013-08-15 | 2013-11-13 | 杨海波 | Network bridge device for power line and phone line |
| CN104144003A (en) * | 2014-07-02 | 2014-11-12 | 王国强 | Power network bridge technology adopting GPON tail fiber access |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20200210 |