CN2624469Y - Electric power unit for network adapter having built-in main lead - Google Patents
Electric power unit for network adapter having built-in main lead Download PDFInfo
- Publication number
- CN2624469Y CN2624469Y CN 03251243 CN03251243U CN2624469Y CN 2624469 Y CN2624469 Y CN 2624469Y CN 03251243 CN03251243 CN 03251243 CN 03251243 U CN03251243 U CN 03251243U CN 2624469 Y CN2624469 Y CN 2624469Y
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- power
- power line
- built
- network
- line networking
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Abstract
The utility model relates to a power supply with the internal power line networking adapter, which comprises a plug and a main body. The plug is used for connecting to a power line network, for example, a family power supply. The main body has at least one power outlet and one network adapter. The at least one power outlet is electrically connected to the plug for power supply. The network adapter is electrically connected to the plug for switching between the signal of the power line network signal and data package. The built-in power line networking adapter has the power supply for connecting the plug with the main body through a cord to realize the electrical connection between them, thus have simultaneously the power extension line and networking functions.
Description
Technical field
The utility model relates to a kind of supply unit, particularly relates to the supply unit of a kind of built-in power line networking adapter (powerline networking adapter).
Background technology
Recently power line networking (powerlinenetworking) technology of utilizing power line to carry out network data transmission obtains to pay attention to gradually, and for example HomePlug Powerline Alliance association promptly is devoted to the research and development of this technology and the standardization of commodity thereof.The specification of HomePlug 1.0 agreements is announced June calendar year 2001, and verified its data packet transmission rates can reach 14Mbps at least, be equivalent to universal at present ADSL (Asymmetric Digital Subscriber Line) (AsymmetricDigital Subscriber Line, transmission rate ADSL).
If desire increases the network equipments such as another computer or printer in the family, can utilize existing power circuit in the family, utilize power line networking data transmission technology to connect.Thus, do not need to set up in addition network line, promptly can be reduced to this expenditure, and have the function of similar plug and play, very easy to use.
With reference to Fig. 1, at present commercially available power line networking adapter 10 is to insert a power-line network, and for example household outlet 12, and the bottom of this power line networking adapter 10 connects an end of an Ethernet (Ethernet) line 14.The other end of this ethernet line 14 can be connected to equipment such as a computer or printer, uses the transmission of carrying out network data.
The household outlet 12 in room is approximately only two groups in the general family, and devices such as computer, printer, electric fan, desk lamp all need use power supply, when this power line networking adapter 10 is plugged in this household outlet 12, to take a power supply, the inconvenience that causes other electric equipment power supply to obtain.In addition, when the network equipment of desire use is far away apart from this household outlet 12, cause the difficulty that network connects or power supply is obtained easily.
Summary of the invention
The purpose of this utility model provides a kind of supply unit of built-in power line networking adapter, and it has the function that network connects and provide power supply simultaneously, can increase the convenience that the network equipment uses.In addition, the supply unit of built-in power line networking adapter of the present utility model also can be made into the form of an extended line, makes the power supply of electric equipment obtain convenient.
The supply unit of built-in power line networking adapter of the present utility model comprises a plug and a main body.This plug is in order to be connected to a power-line network, for example domestic power supply.This main body comprises an at least one supply socket and a network adapter.This at least one supply socket is electrically connected to this plug so that power supply to be provided.This network adapter is electrically connected to this plug, in order to the signal that carries out the networking of this power line and the conversion between data packet (packet).
This network adapter comprises a transformer, a simulation and digital translation unit, power line networking chipset (chipset) and at least one network socket.This transformer Electric plug with shutter can carry out step-down with the signal in this power line networking.This simulation and digital translation unit can carry out digitlization with the signal after this step-down.This power line networking chipset is in order to carry out the conversion between digitized signal and data packet.This at least one network socket can connect at least one network equipment, as the coffret of data packet.
The supply unit of above-mentioned built-in power line networking adapter can utilize a cable to connect this plug and this main body, and the design of promptly similar traditional power extending line carrying out conducting between the two, thereby possesses the function of power extending line and net connection simultaneously.
Description of drawings
Below will be further specified the utility model according to accompanying drawing, wherein:
Fig. 1 is the application schematic diagram of known power line networking adapter;
Fig. 2 is the schematic appearance of the supply unit of built-in power line networking adapter of the present utility model;
Fig. 3 is the schematic appearance of the supply unit of another built-in power line networking adapter of the present utility model;
Fig. 4 is the functional block diagram of the supply unit of built-in power line networking adapter of the present utility model;
Fig. 5 is another functional block diagram of the supply unit of built-in power line networking adapter of the present utility model.
Component symbol explanation among the figure:
The supply unit of 20 built-in power line networking adapters
21 main bodys, 211 supply sockets, 212 network sockets, 214 transformers, 215 simulation and digital translation unit, 216 power lines networking chipset, 217 AC/DC power supplies, 218 batteries, 219 ethernet physical layer chips
22 plugs
23 cables
24 household outlet
25 power lines networking adapter
The supply unit of 30 built-in power line networking adapters
31 main bodys, 311 supply sockets, 312 network sockets
32 sockets
Embodiment
Fig. 2 shows the supply unit 20 of of the present utility model one built-in power line networking adapter, and it comprises a main body 21, a plug 22 and a cable 23.This main body 21 comprises six supply sockets 211 and three network sockets 212.This supply socket 211 is except can providing the use power supply as network equipments such as computer or printers, and the required power supply that it also can supply electrical equipment as electric fan, desk lamp etc. promptly possesses the function of traditional power extending line.212 of this network sockets can connect as network equipments such as computer or printers, to carry out the transmission of network data.One end of this cable 23 is connected in this main body 21, and the other end connects this plug 22.This plug 22 can directly insert a household outlet 24, AC power is provided and carries out the transmission of network data to give this supply socket 211.With regard to outward appearance, the power extending line that the supply unit of this built-in power line networking adapter 20 similar is traditional, but increase the design of this network socket 212.
If do not need the function of extended line, the supply unit of another built-in power line networking adapter of the present utility model as shown in Figure 3.The supply unit 30 of one built-in power line networking adapter is the side that a plug 32 directly is installed in a main body 31, and this main body 31 also comprises supply socket 311 and power line networking device 312, so that power supply and net connection to be provided simultaneously.
Fig. 4 shows the functional block diagram of the supply unit 20,30 of this built-in power line networking adapter, and wherein this main body 21 comprises this supply socket 211 and power line networking adapter 25.This power line networking adapter 25 comprises a transformer 214, a simulation and digital translation unit 215, power line networking chipset 216, exchanges power supply unit 217 and this network socket 212 that changes direct current.This supply socket 211 is connected in a power-line network (a for example domestic power supply), can provide AC power to use to various electric equipments.This simulation and digital translation unit 215 can carry out signal the work that analog-to-digital or digital revolving die are intended on demand.Institute's data signals transmitted is reduced to the required voltage of Network Transmission (for example 3.3V, 5V or 12V) via this transformer 214 with voltage in this power line networking, and converts numerical data to through this simulation and digital translation unit 215.This numerical data transfers to the network equipment via this network socket 212 after being processed into packet with this power line networking chipset 216.Correspondingly, the data of the network equipment also can be converted to analog signal via this network socket 212, power line networking chipset 216, simulation and digital translation unit 215 and transformer 214 in regular turn, power line by power-line network transmits again, but the simulation of this moment and digital translation unit 215 are to carry out the conversion of numeral to simulation, and transformer 214 then boosts.
With reference to Fig. 5, if this network socket 212 is the RJ45 type, can comprise an ethernet physical layer (Ethernet Physical Layer in this main body 21 in addition, Ethernet PHY) chip 219, further packet is handled, (InternationalStandard Organization, ISO) (Open SystemInterconnection is OSI) to the regulation of this RJ45 type connector about open system interconnection to meet International Standards Organization.In addition, this AC/DC power supply 217 can one battery 218 substitute, directly supply this power line networking chipset 216 required DC power supply.
If possessed a grid line (for example ADSL or broadband cable) that connects external the Internet in the family, as long as possess supply socket in the room in the family, utilize the supply unit 20,30 of built-in power line networking adapter of the present utility model to get final product the share web resource, for example increase a computer internet in addition or use a printer etc. jointly.
The supply unit of built-in power line networking adapter of the present utility model does not limit use at domestic power supply.General office, factory building promptly have the framework of so-called power line networking as long as be to link to each other with power line between its each supply socket, all can use the supply unit of built-in power line networking adapter of the present utility model.
Technology contents of the present utility model and technical characterstic disclose as above, yet those skilled in the art still may be based on teaching of the present utility model and announcements and done all replacement and modifications that does not deviate from the utility model spirit.Therefore, protection range of the present utility model should be not limited to the content that embodiment discloses, and should comprise various do not deviate from replacement of the present utility model and modifications, and is contained by the present patent application claim.
Claims (10)
1. the supply unit of a built-in power line networking adapter is characterized in that comprising:
One plug is in order to be connected to a power-line network;
One main body comprises at least one supply socket, is electrically connected to this plug; And a network adapter, be electrically connected to this plug, in order to the signal that carries out this power-line network and the conversion between packet.
2. the supply unit of built-in power line networking adapter according to claim 1 is characterized in that described network adapter comprises:
One transformer is electrically connected on described plug, the signal in this power line networking can be carried out step-down;
One simulation and digital translation unit can carry out digitlization with the signal after this step-down;
One power line networking chipset is in order to carry out the conversion between described digitized signal and this packet;
At least one network socket can connect at least one network equipment, as the coffret of packet.
3. the supply unit of built-in power line networking adapter according to claim 1 is characterized in that it also comprises a cable, and its two ends connect described plug and this main body respectively, conduct with realization.
4. the supply unit of built-in power line networking adapter according to claim 1 is characterized in that described power-line network is a domestic power supply.
5. the supply unit of built-in power line networking adapter according to claim 2 is characterized in that described network socket is the RJ45 type.
6. the supply unit of built-in power line networking adapter according to claim 2, it is characterized in that it also comprises an AC/DC power supply, be converted to DC power supply in order to AC power, so that the power supply of this power line networking chipset to be provided with described power-line network.
7. the supply unit of built-in power line networking adapter according to claim 2 is characterized in that it also comprises a battery, so that the power supply of described power line networking chipset to be provided.
8. the supply unit of built-in power line networking adapter according to claim 2 is characterized in that described network adapter also comprises an ethernet physical layer chip.
9. the supply unit of built-in power line networking adapter according to claim 2 is characterized in that described simulation and digital translation unit can carry out analog-converted with the signal of being sent into by this power line chipset.
10. the supply unit of built-in power line networking adapter according to claim 2 is characterized in that described transformer can boost the signal of being sent into by this simulation and digital translation unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03251243 CN2624469Y (en) | 2003-05-14 | 2003-05-14 | Electric power unit for network adapter having built-in main lead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03251243 CN2624469Y (en) | 2003-05-14 | 2003-05-14 | Electric power unit for network adapter having built-in main lead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2624469Y true CN2624469Y (en) | 2004-07-07 |
Family
ID=34253081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03251243 Expired - Fee Related CN2624469Y (en) | 2003-05-14 | 2003-05-14 | Electric power unit for network adapter having built-in main lead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2624469Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008141549A1 (en) * | 2007-05-17 | 2008-11-27 | Mymemory Ltd. | Composite interface device |
| WO2008154776A1 (en) * | 2007-06-20 | 2008-12-24 | St & T Electric Corp. | Combined multimedia power extension socket |
| CN102651658A (en) * | 2011-02-23 | 2012-08-29 | 上海芯域微电子有限公司 | Power line carrier communication terminal device |
| CN103682860A (en) * | 2013-12-12 | 2014-03-26 | 海信集团有限公司 | Socket |
| US10320188B2 (en) | 2015-08-27 | 2019-06-11 | Delta Electronics (Shanghai) Co., Ltd. | Power adapter, power device and output device |
-
2003
- 2003-05-14 CN CN 03251243 patent/CN2624469Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008141549A1 (en) * | 2007-05-17 | 2008-11-27 | Mymemory Ltd. | Composite interface device |
| WO2008154776A1 (en) * | 2007-06-20 | 2008-12-24 | St & T Electric Corp. | Combined multimedia power extension socket |
| CN102651658A (en) * | 2011-02-23 | 2012-08-29 | 上海芯域微电子有限公司 | Power line carrier communication terminal device |
| CN103682860A (en) * | 2013-12-12 | 2014-03-26 | 海信集团有限公司 | Socket |
| US10320188B2 (en) | 2015-08-27 | 2019-06-11 | Delta Electronics (Shanghai) Co., Ltd. | Power adapter, power device and output device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |