CN202075963U - Display device combining communication and transmission of power line - Google Patents
Display device combining communication and transmission of power line Download PDFInfo
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- CN202075963U CN202075963U CN2011201360576U CN201120136057U CN202075963U CN 202075963 U CN202075963 U CN 202075963U CN 2011201360576 U CN2011201360576 U CN 2011201360576U CN 201120136057 U CN201120136057 U CN 201120136057U CN 202075963 U CN202075963 U CN 202075963U
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Abstract
The utility model discloses a display device combining the communication and the transmission of a power line, which comprises a display unit, a display driving unit, a power network connecting unit, a power line communication unit and a power cord. The display driving unit is used for driving the display unit to show an image; the power network connecting unit is used for carrying out connection transmission with a power line communication network; the power line communication unit is coupled between the power network connecting unit and the power line communication network and is used for converting the format of a data signal transmitted between the power network connecting unit and the power line communication network; and one end of the power cord is connected with a plug which is plugged into a power supply socket and is used for forming the power line communication unit and a power line in the power supply socket into electric connection. The display device combining the communication and the transmission of the power line is not necessary to be connected with a cable and a power line transmission device; further, a network data signal is not necessary to be subjected to multiple conversion in the power line transmission device and a network television; the transmission efficiency is increased; and the use is convenient.
Description
Technical field
The utility model relates to a kind of display device, and is particularly related to a kind of display device that operates power supply and carry out data transmission that obtains in conjunction with the power line communication transmission.
Background technology
Televisor can also be by its image or sound input end and various image, sound machine system except received television program now.Because development of Internet is made the televisor that combines with network and is attracted attention especially.With the home network is example, though present development of Internet maturation, but no matter be cathode-ray tube (CRT) (cathode ray tube, CRT) televisor or liquid crystal (liquid crystal display, LCD) televisor etc., the built-in Ethernet of televisor (Ethernet) only, otherwise all can't directly be connected with home network.Thereby must just can do by external network switch system and be connected with the Internet.Yet, no matter be that above-mentioned which kind of mode is done with the Internet and is connected, all still must be at the extra netting twine of indoor laying, the user is set up not convenient in the extreme, also can influence indoor view and arrange.
Therefore, at present a kind of based on the HomePlug standard, (Power Line Communication, PLC) technology is arisen at the historic moment by the power line network transmission.Because the popularity rate of power wiring is far above the distribution of Ethernet, telephone wire, CATV (cable television).Therefore, the device and the peripheral product thereof of this power line network transmission technology supported in the infusion of financial resources research and development of existing many manufacturers.
So-called power line network transmission is a kind of network transmission device that utilizes the civil power powerline systems to carry out the network signal transmission.Fast development along with network technology, utilize the value of power line transmission high-speed data more and more to come into one's own, because it has without characteristics such as rewiring, wide coverage, easy to connect and transfer rate height, therefore, utilize power circuit in the family as the broadband access network transmission medium as long as realize power line communications, the user only needs the power line transmission device is plugged commercial power socket, just can be directly with the line of electric force broadband access network, solve fully and use broadband access network also to need the telecommunications dealer in the family additionally to the problem of mansion cable wiring manufacture.
The display device of present built-in Web TV function is to obtain played data via Ethernet or wireless network, please cooperate consult shown in Figure 1, if use Ethernet, then need pick out the RJ45 cable in addition between power line transmission device 130 and Web TV 110, Web TV 110 carries out network connections and passes data mutually by power line transmission device 130, makes Web TV 110 not be subject to the online place whether network transmission device is set.But the shortcoming on this kind power line transmission device uses at present is, power line transmission device 130 needs by signal transmitting and receiving unit 133 and signal conversion unit 132, takes out network packet data or import network packet data into network connection port 131 to Web TV 110 from the AC power of power lead.Similarly, Web TV 110 also needs to receive network packet data by network connection port 114, via signal conversion unit 113 and signal transmitting and receiving unit 112 received signal is reached a display 111 again and plays.That is to say that network packet data needs to carry out the conversion of signal respectively in power line transmission device 130 and Web TV 110, causes the reduction of transfer efficiency.If display device inside can provide the function of power line network transmission online, so only need can surf the Net by the power lead of display device, when the time comes can be more simple and convenient in the use.
Therefore, need provide a kind of display device to solve the problems referred to above in conjunction with the power line communication transmission.
The utility model content
In view of this, the utility model provides a kind of display device that operates power supply and carry out data transmission that obtains in conjunction with the power line communication transmission.
A kind of display device of the utility model embodiment in conjunction with the power line communication transmission, this display device comprises: a display unit; One display driver unit, this display driver unit manifests image in order to drive this display unit; One electric power networks linkage unit, this electric power networks linkage unit is in order to be connected transmission with a power line communication network; One power line communication units, this power line communication units are coupled between this electric power networks linkage unit and this power line communication network, are transmitted in data signal format between this electric power networks linkage unit and this power line communication network in order to conversion; And a power lead, this power lead one termination has a plug, for being inserted in the supply socket, in order to the line of electric force in this power line communication units and this supply socket is constituted electric connection.
The utility model improves the shortcoming that present Web TV need pick out a RJ45 cable and a power line transmission device in addition fully, and solved the problem that network data signals needs in power line transmission device and Web TV multiple conversions, increase the efficient of transmission, quite convenient in the use.
For above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, cited below particularlyly go out preferred embodiment, and cooperate appended accompanying drawing, be described below in detail.
Description of drawings
Fig. 1 shows the configuration diagram of a kind of power line transmission device and Web TV.
Fig. 2 shows one according to the synoptic diagram of the utility model in conjunction with the display device of power line communication transmission.
The primary clustering symbol description:
Signal transmitting and receiving unit 112 D/A conversion units 212
Power line transmission device 130 signal processing units 221
Signal transmitting and receiving unit 133 ac/dcs conversion feeding unit 250
Display device 200 power leads 260
Embodiment
The utility model provides a kind of display device in conjunction with the power line communication transmission.Fig. 2 shows one according to the synoptic diagram of the utility model in conjunction with the display device 200 of power line communication transmission.As shown in Figure 2, display device 200 comprises a display driver unit 210, a power line communication units 220, at least one transmission interface connection port 230, a display unit 240, ac/dc conversion feeding unit 250 and a power lead 260.Wherein, transmission interface connection port 230, display unit 240 and power line communication units 220 all electrically connect with display driver unit 210.Power lead 260 is electrically connected to power line communication units 220 and ac/dc conversion feeding unit 250, and is connected with line of electric force conducting in the supply socket (indicating among the figure), uses with power line communication network communicating.In another embodiment of the utility model, transmission interface connection port 230 is in order to connect various equipment with storage or supply data, send display driver unit 210 again to, its interface of supporting comprises general serial connectivity port (USB) 2.0 interfaces or general serial connectivity port (USB) OTG (on-the-go) interface at least.Display unit 240 can be a LCD (Liquid Crystal Display, LCD).
Power line communication units 220 is coupled between electric power networks linkage unit 211 and the power line communication network, is transmitted in data signal format between electric power networks linkage unit 211 and power line communication network in order to conversion.Power line communication units 220 mainly comprises a signal processing unit 221, take out network packet data by the AC power of power lead 260 and be sent to display driver unit 210, or the network packet data that display driver unit 210 is transmitted is written in the AC power.Display driver unit 210 comprises an electric power networks linkage unit 211 and a control module 213.Wherein electric power networks linkage unit 211 is in order to be connected transmission with this power line communication network, and comprise a D/A conversion unit 212, in order to the numeral and the simulating signal of transmission between display driver unit 210 and the power line communication units 220 are changed mutually.And control module 213, in order to electric power networks linkage unit 211 data processed signals are shown on the display unit 240.In another embodiment of the utility model, electric power networks linkage unit 211 and control module 213 can build respectively put a system single chip (System on Chip, SOC) in.Power line communication units 220 meets the standard of various power line communications, for example HomePlug standard or the like.
In the utility model one embodiment, ac/dc conversion feeding unit 250 is connected with power lead 260, and use for display device 200 in the output DC source in order to the AC power of conversion electric power line 260.In another embodiment of the utility model, ac/dc conversion feeding unit 250 is connected in parallel with these power line communication units 220 formations.
As shown in the above description, the utility model is bonded to power line communication units in the display device, and carries out the transmission of network packet data by power lead.When cooperating Web TV to use, only need the single power supply line can make TV reach the function of online, improve the shortcoming that present Web TV need pick out a RJ45 cable and a power line transmission device in addition fully, and solved the problem that network data signals needs in power line transmission device and Web TV multiple conversions, increase the efficient of transmission, quite convenient in the use.
Above-mentioned explanation provides multiple different embodiment or uses the embodiment of different qualities of the present utility model.Specific components among the embodiment and process are in order to help explaination main spirit of the present utility model and purpose, and the utility model is not limited thereto certainly.
Though the utility model with preferred embodiment openly as above; yet it is not in order to limit the utility model; any those skilled in the art; in not breaking away from spirit and scope of the present utility model; therefore should do a little change and retouching, the protection domain of the present utility model scope person of defining that should look appending claims is as the criterion.
Claims (8)
1. display device in conjunction with power line communication transmission, this display device comprises:
One display unit;
One display driver unit, this display driver unit manifests image in order to drive this display unit;
It is characterized in that this display device also comprises an electric power networks linkage unit, this electric power networks linkage unit is in order to be connected transmission with a power line communication network;
One power line communication units, this power line communication units are coupled between this electric power networks linkage unit and this power line communication network, are transmitted in data signal format between this electric power networks linkage unit and this power line communication network in order to conversion; And
One power lead, this power lead one termination has a plug, for being inserted in the supply socket, electrically connects in order to the line of electric force in this power line communication units and this supply socket is constituted.
2. the display device in conjunction with the power line communication transmission as claimed in claim 1 is characterized in that this power line communication units also comprises:
One signal processing unit, this signal processing unit takes out network packet data by the AC power of this power lead or network packet data is written in the AC power.
3. the display device in conjunction with the power line communication transmission as claimed in claim 1 is characterized in that this electric power networks linkage unit also comprises:
One D/A conversion unit, this D/A conversion unit is in order to change numeral and simulating signal mutually.
4. the display device in conjunction with the power line communication transmission as claimed in claim 1 is characterized in that this display driver unit also comprises:
One control module, this control module is in order to be shown in data-signal on this display unit.
5. the display device in conjunction with the power line communication transmission as claimed in claim 1 is characterized in that this display device also comprises:
One ac/dc conversion feeding unit, this ac/dc conversion feeding unit is connected with this power lead, and use for this display device in the output DC source in order to the AC power of changing this power lead.
6. the display device in conjunction with the power line communication transmission as claimed in claim 1 is characterized in that this display device also comprises:
At least one transmission interface connection port, this at least one transmission interface connection port is in order to connect various equipment with storage or supply data.
7. the display device in conjunction with the power line communication transmission as claimed in claim 6 is characterized in that the interface that this transmission interface connection port is supported comprises a general serial connectivity port 2.0 interfaces or a general serial connectivity port OTG interface at least.
8. the display device in conjunction with the power line communication transmission as claimed in claim 1 is characterized in that this display unit is a LCD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201360576U CN202075963U (en) | 2011-05-03 | 2011-05-03 | Display device combining communication and transmission of power line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201360576U CN202075963U (en) | 2011-05-03 | 2011-05-03 | Display device combining communication and transmission of power line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202075963U true CN202075963U (en) | 2011-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201360576U Expired - Fee Related CN202075963U (en) | 2011-05-03 | 2011-05-03 | Display device combining communication and transmission of power line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202075963U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680462A (en) * | 2012-09-26 | 2014-03-26 | 正文科技股份有限公司 | Control system of information expression device |
| CN103701495A (en) * | 2013-12-12 | 2014-04-02 | 海信集团有限公司 | Household appliance equipment and household appliance system |
| CN108376538A (en) * | 2018-04-27 | 2018-08-07 | 京东方科技集团股份有限公司 | Connector and display device for display device |
| CN109572890A (en) * | 2017-09-29 | 2019-04-05 | 株式会社岛野 | Circuit module, electrical component and communication system for bicycle |
-
2011
- 2011-05-03 CN CN2011201360576U patent/CN202075963U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680462A (en) * | 2012-09-26 | 2014-03-26 | 正文科技股份有限公司 | Control system of information expression device |
| CN103701495A (en) * | 2013-12-12 | 2014-04-02 | 海信集团有限公司 | Household appliance equipment and household appliance system |
| CN103701495B (en) * | 2013-12-12 | 2016-04-20 | 海信集团有限公司 | Home appliance and appliance system |
| CN109572890A (en) * | 2017-09-29 | 2019-04-05 | 株式会社岛野 | Circuit module, electrical component and communication system for bicycle |
| CN108376538A (en) * | 2018-04-27 | 2018-08-07 | 京东方科技集团股份有限公司 | Connector and display device for display device |
| CN108376538B (en) * | 2018-04-27 | 2020-05-29 | 京东方科技集团股份有限公司 | Connector for display device and display device |
| US11295698B2 (en) | 2018-04-27 | 2022-04-05 | Beijing Boe Display Technology Co., Ltd. | Connector for display device and display 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: 20111214 Termination date: 20160503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |