CN205490591U - Network switching system with POE power adaption function - Google Patents
Network switching system with POE power adaption function Download PDFInfo
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- CN205490591U CN205490591U CN201620017219.7U CN201620017219U CN205490591U CN 205490591 U CN205490591 U CN 205490591U CN 201620017219 U CN201620017219 U CN 201620017219U CN 205490591 U CN205490591 U CN 205490591U
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- interface
- network
- intelligent terminal
- power supply
- module
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Abstract
The utility model discloses a network switching system with POE power adaption function, network switching system includes: first interface, first interface is wired network interface, the second interface, the second interface is located on wired network terminal, the network conversion module, with first interface and second interface link to each other for network data's receiving and sending encapsulates the agreement of network data package according to the second interface simultaneously, carries out the communication of intelligent terminal and cable network through the second interface, power conversion module, with first interface and second interface link to each other, power supply selection logic modules, with power conversion module, second interface and network conversion module link to each other. The utility model provides a network switching system can realize the protocol conversion between wired network interface and the USB interface, can make intelligent terminal and cable network carry out interconnection, realization intelligent terminal's internet access through USB interface and wired network interface.
Description
Technical field
This utility model relates to network interface switching technique field, particularly relate to one have POE power supply fit
Join the network switch system of function.
Background technology
Along with popularizing of intelligent terminal, people are more and more higher to their degree of dependence, and wherein interconnect
Net access function, is the critical function of intelligent terminal.But from the point of view of current network infrastructure development, still to have
Gauze network is main, and intelligent terminal the most wirelessly realizes the access of network at present, so meeting
Often occur covering cable network but the situation of WAP is not provided, the network insertion of such intelligent terminal
Restriction will be received.
Meanwhile, cable network is more and more universal to the support of POE (Power over Ethernet), and POE is exactly
In the case of existing Ethernet wiring architecture does not makes any changes, pass for some IP-based terminals
While defeated signal, moreover it is possible to the technology of direct current supply is provided for this kind equipment, is the most also called Ethernet for short
Power supply.POE technology so that IP phone, routing device, network shooting first-class mininet equipment, can
Directly to obtain electric power by ethernet line, it is not necessary to individually lay electric lines of force or extra power supply adaptor, letter
The system wiring changed, reduces the construction cost of infrastructure.
In view of above-mentioned technical problem, it is necessary to provide a kind of network switch system with POE power adaptation function
System.
Utility model content
For overcoming the deficiencies in the prior art, the purpose of this utility model is that providing one to have POE power supply fits
Join the network switch system of function.
To achieve these goals, the technical scheme that this utility model embodiment provides is as follows:
A kind of network switch system with POE power adaptation function, described network switch system includes:
First interface, described first interface is wired network interface, and first network interface is located at cable network eventually
On end；
Second interface, described second interface is located in cable network terminal, supports OTG function for connecting
Intelligent terminal and cable network terminal；
Network conversion module, is connected with described first interface and the second interface, for network data reception and
Send, network packet is packaged according to the agreement of the second interface simultaneously, carries out intelligence by the second interface
Can terminal and the communication of cable network；
Power transfer module, is connected with described first interface and the second interface, for by cable network terminal
Power supply provides to be provided to intelligent terminal by the second interface；
Power supply selects logic module, is connected with described power transfer module, the second interface and network conversion module,
Power supply selects logic module to include: the first power supply state, network support POE, power transfer module pass through
POE is that network conversion module is powered；Second power supply state, network is not supported POE, intelligent terminal is passed through
Second interface is that network conversion module is powered.
As further improvement of the utility model, described first interface is RJ45 interface.
As further improvement of the utility model, described second interface is USB interface.
As further improvement of the utility model, described RJ45 interface includes energization pins and signal pins,
Described RJ45 interface is connected with power transfer module by energization pins, and RJ45 interface passes through signal pins and net
Network modular converter is connected.
As further improvement of the utility model, between described power transfer module and the second interface, it is provided with electricity
Source switch, is used for controlling whether being powered intelligent terminal by the second interface or charging.
As further improvement of the utility model, the output voltage of described power transfer module is 5V, output
Electric current is 0.5-2A.
As further improvement of the utility model, between described power transfer module and the second interface, it is provided with electricity
Stream adjustment module, being used for controlling to export electric current is that intelligent terminal powers or charges.
This utility model has the advantages that
Network switch system can realize the protocol conversion between wired network interface and USB interface, passes through
USB interface and wired network interface can make intelligent terminal interconnect with cable network, it is achieved intelligent terminal
Network connect；
The power supply input supporting POE cable network is changed by power transfer module, thus is intelligent terminal
Power supply and charging；
User can be from main separation while using cable network, if uses POE power supply to intelligent terminal
Power supply or charging；
User can be according to the electrical characteristic of intelligent terminal, and regulating suitable output electric current is that intelligent terminal powers
Or charging；
User can automatically select by POE or support that the intelligent terminal of OTG is that network conversion module is powered.
Accompanying drawing explanation
Fig. 1 is the network switch system in this utility model one detailed description of the invention with POE power adaptation function
The module diagram of system.
Detailed description of the invention
For the technical scheme making those skilled in the art be more fully understood that in this utility model, below will knot
Close the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clear,
Be fully described by, it is clear that described embodiment be only a part of embodiment of this utility model rather than
Whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making
The every other embodiment obtained under creative work premise, all should belong to the model of this utility model protection
Enclose.
The utility model discloses a kind of network switch system with POE power adaptation function, this network turns
Welding system includes:
First interface, first interface is wired network interface, and first network interface is located in cable network terminal；
Second interface, the second interface is located in cable network terminal, for connecting the intelligence supporting OTG function
Terminal and cable network terminal；
Network conversion module, is connected with first interface and the second interface, for reception and the transmission of network data,
Network packet is packaged according to the agreement of the second interface simultaneously, carries out intelligent terminal by the second interface
Communication with cable network；
Power transfer module, is connected with first interface and the second interface, for by the power supply of cable network terminal
There is provided and provided to intelligent terminal by the second interface；
Power supply selects logic module, is connected with network conversion module, the second interface and network conversion module, supplies
Electric separation is selected logic module and is included: the first power supply state, and network support POE is passed through POE by power transfer module
Power for network conversion module；Second power supply state, network does not support POE, by intelligent terminal by second
Interface is that network conversion module is powered.
Shown in ginseng Fig. 1, in a detailed description of the invention of the present invention, first interface is RJ45 interface, second
Interface is USB interface, and network switch system 10 specifically includes:
RJ45 interface 11, RJ45 interface 11 is located in cable network terminal 20；
Usb 12, usb 12 is located in cable network terminal 20, is used for connecting support OTG
The intelligent terminal 30 of function and cable network terminal 20；
Network conversion module 13, is connected with RJ45 interface 11 and usb 12, for network data
Receive and send, network packet is packaged according to usb protocol simultaneously, carries out intelligence by USB interface
Can terminal and the communication of cable network；
Power transfer module 14, is connected with RJ45 interface 11 and usb 12, for by cable network
The power supply of terminal 20 provides to be provided to intelligent terminal by USB interface.
Power transfer module 14 in this utility model need to follow standard POE agreement, and as system by electricity
End equipment.By change-over circuit, making the power supply input of RJ45 interface be converted into output voltage is 5V, output
Electric current is the output of 0.5-2A adjustable power supply；
Power supply selects logic module 15, with power transfer module 14, usb 12 and network conversion module
13 are connected.
Power supply selects the design of logic module 15 for the intelligent terminal for support OTG function, Ke Yiwei
Network conversion module 13 in native system is powered, and to connect non-POE network, carries out intelligent terminal and wired network
The interconnection of network.
Wherein, power supply selects logic module to include two kinds of logic power supply states:
First power supply state, network support POE, is network conversion module by power transfer module by POE
Power supply；
Second power supply state, network do not supports POE, intelligent terminal be network modulus of conversion by the second interface
Block is powered.
The composition of POE system includes that PSE and PD, PSE are the power supply units of ethernet client equipment, with
Time be also the manager of whole POE process, standard POE meets IEEE802.3af or IEEE802.3at
Standard, wherein IEEE802.3at can compatible IEEE802.3af, it has Handshake Protocol, after shaking hands successfully
Just can carry out boosting power supply.
For POE powered two kinds of power supply modes, respectively mid-span method and end bridging method, middle span
Connection is to use the dead pair being not used in Ethernet to transmit unidirectional current；End bridging rule be
Transmission transmits unidirectional current on the heart yearn used by data simultaneously, and its transmission electricity uses Ethernet data signal different
Frequency.This utility model uses mid-span method, and data use different lines to (1236 from power delivery
Transmission data, 4578 transmission power supplys).
Further, the most also it is further provided with:
On and off switch 16, is located between power transfer module 14 and usb 12, is used for controlling whether to lead to
Crossing USB interface be powered intelligent terminal 30 or charge, user can use wired network from main separation
While network, if use POE intelligent terminal is powered or charges.
Current regulating module 17, is located between on and off switch 16 and usb 12, is used for controlling output electricity
Stream is powered for intelligent terminal or charges.
Preferably, the output voltage of power transfer module is 5V, current regulating module 17 regulation output electric current
Between 0.5-2A.User can be according to the opering characteristic of electric apparatus of intelligent terminal, when powering from main separation or charge
Electric current input size.
It should be appreciated that above-mentioned embodiment is only a preferred implementation of the present utility model, at other
In the network switch system of embodiment, it is also possible to increase network control module and/or electric current, Control of Voltage mould
Blocks etc., citing illustrates the most one by one.
As can be seen from the above technical solutions, this utility model has the advantages that
Network switch system can realize the protocol conversion between wired network interface and USB interface, passes through
USB interface and wired network interface can make intelligent terminal interconnect with cable network, it is achieved intelligent terminal
Network connect；
The power supply input supporting POE cable network is changed by power transfer module, thus is intelligent terminal
Power supply and charging；
User can be from main separation while using cable network, if uses POE power supply to intelligent terminal
Power supply or charging；
User can be according to the electrical characteristic of intelligent terminal, and regulating suitable output electric current is that intelligent terminal powers
Or charging；
User can automatically select by POE or support that the intelligent terminal of OTG is that network conversion module is powered.
It is obvious to a person skilled in the art that this utility model is not limited to the thin of above-mentioned one exemplary embodiment
Joint, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to concrete with other
Form realizes this utility model.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary
, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above
It is fixed, it is intended that all changes fallen in the implication of equivalency and scope of claim are included at this
In utility model.Should not be considered as limiting involved claim by any reference in claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, but the most each enforcement
Mode only comprises an independent technical scheme, and this narrating mode of description is only for clarity sake,
Those skilled in the art should be using description as an entirety, and the technical scheme in each embodiment can also be through
Appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (7)
1. a network switch system with POE power adaptation function, it is characterised in that described network turns
Welding system includes:
First interface, described first interface is wired network interface, and first network interface is located at cable network eventually
On end；
Second interface, described second interface is located in cable network terminal, supports OTG function for connecting
Intelligent terminal and cable network terminal；
Network conversion module, is connected with described first interface and the second interface, for network data reception and
Send, network packet is packaged according to the agreement of the second interface simultaneously, carries out intelligence by the second interface
Can terminal and the communication of cable network；
Power transfer module, is connected with described first interface and the second interface, for by cable network terminal
Power supply provides to be provided to intelligent terminal by the second interface；
Power supply selects logic module, is connected with described power transfer module, the second interface and network conversion module,
Power supply selects logic module to include: the first power supply state, network support POE, power transfer module pass through
POE is that network conversion module is powered；Second power supply state, network is not supported POE, intelligent terminal is passed through
Second interface is that network conversion module is powered.
Network switch system the most according to claim 1, it is characterised in that described first interface is RJ45
Interface.
Network switch system the most according to claim 1, it is characterised in that described second interface is
USB interface.
Network switch system the most according to claim 2, it is characterised in that described RJ45 interface bag
Including energization pins and signal pins, described RJ45 interface is connected with power transfer module by energization pins, RJ45
Interface is connected with network conversion module by signal pins.
Network switch system the most according to claim 1, it is characterised in that described power transfer module
With second be provided with on and off switch between interface, it is used for controlling whether by the second interface, intelligent terminal to be supplied
Electricity or charging.
Network switch system the most according to claim 1, it is characterised in that described power transfer module
Output voltage be 5V, output electric current is 0.5-2A.
Network switch system the most according to claim 6, it is characterised in that described power transfer module
With second be provided with current regulating module between interface, being used for controlling to export electric current is that intelligent terminal powers or charges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620017219.7U CN205490591U (en) | 2016-01-07 | 2016-01-07 | Network switching system with POE power adaption function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620017219.7U CN205490591U (en) | 2016-01-07 | 2016-01-07 | Network switching system with POE power adaption function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205490591U true CN205490591U (en) | 2016-08-17 |
Family
ID=56665433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620017219.7U Expired - Fee Related CN205490591U (en) | 2016-01-07 | 2016-01-07 | Network switching system with POE power adaption function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205490591U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110730134A (en) * | 2019-09-25 | 2020-01-24 | 恒大智慧科技有限公司 | Router and network connection system |
| WO2022178718A1 (en) * | 2021-02-24 | 2022-09-01 | 广东高普达集团股份有限公司 | Poe-to-usb power supply circuit and usb converter |
| CN115150676A (en) * | 2021-03-30 | 2022-10-04 | 安克创新科技股份有限公司 | Signal transmission device |
-
2016
- 2016-01-07 CN CN201620017219.7U patent/CN205490591U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110730134A (en) * | 2019-09-25 | 2020-01-24 | 恒大智慧科技有限公司 | Router and network connection system |
| WO2022178718A1 (en) * | 2021-02-24 | 2022-09-01 | 广东高普达集团股份有限公司 | Poe-to-usb power supply circuit and usb converter |
| CN115150676A (en) * | 2021-03-30 | 2022-10-04 | 安克创新科技股份有限公司 | Signal transmission device |
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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: 20160817 Termination date: 20170107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |