CN2691105Y - Intelligent energy saving power socket special for computer - Google Patents
Intelligent energy saving power socket special for computer Download PDFInfo
- Publication number
- CN2691105Y CN2691105Y CN 200420025284 CN200420025284U CN2691105Y CN 2691105 Y CN2691105 Y CN 2691105Y CN 200420025284 CN200420025284 CN 200420025284 CN 200420025284 U CN200420025284 U CN 200420025284U CN 2691105 Y CN2691105 Y CN 2691105Y
- Authority
- CN
- China
- Prior art keywords
- jack
- module
- main frame
- housing
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to an intelligent energy saving power socket special for a computer in the technical field of electrotechnics, characterized in that the host machine jack of the socket is disconnected with the other jacks. The socket is provided with a branch voltage and rectification circuit, an electric current sample circuit, a control circuit and a relay switch. Except the host machine jack, electricity obtaining or electricity loss of each jack is controlled by attracting or disconnecting of the relay switch by each jack. The utility model realizes that the power supply of all the equipments is communicated automatically when the host machine is opened. The power supply of all the equipments is cut off automatically when the host machine is shut down. Energy cost is greatly reduced in a state of stand-by. The utility model has an outstanding economical and social benefit.
Description
Technical field
The utility model relates to a kind of socket of electrical technology field, relates in particular to computer special intelligent energy-saving electric power socket.
Background technology
In general, computer and colour display screen have tens watts standby energy consumption under sleep state, even if shut down, as long as attaching plug does not also pull out, colour display screen has six in the same old way, seven watts standby energy consumption, as add sound equipment, printer is waited for the function consumption, then reach three, 40 watts, relevant department's investigation is thought, the average standby energy consumption of China's urban family is equivalent to the altar lamp that each household uses 15 watts to 30 watts, along with progressively popularizing of computer, the continuous development of the extensive use of office automation and networking, increasing product has had idle function, and the standby power consumption is a kind of energy waste, also influential useful life to product simultaneously, the consumer has also been increased financial burden.Supply socket on the existing market does not possess the function that can start automatically and cut off the electricity supply when booting computer and shutdown, if think energy-conservation, only when startup and shutdown, manually connect and powered-down, through understanding, it is to connect with relay coil by main frame that a kind of technical scheme is arranged, relay switch and other supply socket link, the main frame engage relay, and coil has electric current, then cause relay switch to be connected, other socket is connected.The shortcoming of sort circuit device is very unstable, than being easier to outage.Other has a kind of technical scheme is that this method cost is too high, is difficult for popularizing by the break-make of CPU control supply socket.
Summary of the invention
The purpose of this utility model is wasted energy consumption down at above-mentioned holding state, and the function that existing socket can start automatically and cut off the electricity supply when not possessing booting computer and shutdown, the relevant technologies scheme exists relevant not enough again, a kind of computer special intelligent energy-saving electric power socket is provided, automatically cut off the power supply of socket when realizing shutdown, can connect socket power automatically again during start.
The purpose of this utility model is achieved through the following technical solutions, a kind of computer special intelligent energy-saving electric power socket, comprise some groups of jacks on housing, the housing, it is characterized in that one group of jack on the housing is the separate host jack, external power supply, all the other respectively organize the jack parallel connection, and current sampling circuit, photoelectricity isolation and transport module, digital computing processing and amplifying module, relay switch, dividing potential drop and rectification module also are set in the housing; The source end of dividing potential drop and rectification module is in parallel with main frame jack external power supply end; The output voltage confession photoelectricity isolation of dividing potential drop and rectification module and transport module, digital computing processing and amplifying module; Sample resistance in the current sampling circuit is serially connected in the source end of main frame jack, current sampling circuit is isolated and the isolation of transport module and the input that transmission inserts digital computing processing and amplifying module through photoelectricity through the d. c. voltage signal that diode rectification produces, the appliance switch coil is succeeded in its output, and the relay switch contact is serially connected in respectively organizing in the jack loop except that the main frame jack.
The utility model utilizes the moment of connecting at main frame, give control circuit by the sample circuit that is provided with d. c. voltage signal, the action of control circuit control relay, all jacks except that the main frame jack are got, when main frame is not worked, the sample circuit no signal, relay electric-loss, make all the jack dead electricity except that the main frame jack, thereby made things convenient for computer user, avoided closing the energy waste that the peripheral hardware power supply causes and the reduction of service life of equipment because of forgetting, make the safer work of computer, use the utility model, all electrical appliances on the socket no longer need to pull out plug, realized the main frame start power supply of connection all devices automatically, Host Shutdown cuts off the power supply of all devices automatically, and the utility model greatly reduces the energy waste under the holding state, has remarkable economic efficiency and social benefit.
Description of drawings
Fig. 1 is the utility model structure and circuit block diagram;
Fig. 2 is the utility model circuit diagram.
Among the figure, the 1st, the main frame jack, the 2nd, jack, the 3rd, current sampling circuit, the 4th, photoelectricity is isolated and transport module, and the 5th, digital computing processing and amplifying module, the 6th, relay switch, the 7th, dividing potential drop and rectification module, diode D
1～D
5, resistance R
1～R
5, capacitor C
1～C
4, integrated circuit (IC)
1～IC
2
Embodiment
The utility model is made of the circuit board that is provided with in main frame jack 1 fixing on housing, the housing and some groups of jacks 2 and the housing, main frame jack 1 external power supply, and all the other respectively organize jack 2 parallel connections, disconnect with main frame jack 1; Dividing potential drop and rectification module 7 are by capacitor C
1, C
2With diode D
1, D
2Constitute, in parallel with main frame jack external power supply end, its rectification output 5V voltage is isolated for photoelectricity and transport module 4, digital computing processing and amplifying module 5 are worked; Current sampling circuit 3 is by resistance R
1, diode D
3Constitute resistance R
1Be serially connected in the source end of main frame jack 1, the main frame electric current is by high-power resistance R
1The time, produce and exchange pressure drop, by diode D
3Rectification produce direct voltage, this d. c. voltage signal is through the isolation and the transmission of photoelectricity isolation and transport module 4, make the 6th pin of digital computing processing and amplifying module 5 that a high level be arranged, high level causes the 3rd pin of digital computing processing and amplifying module 5 to produce low level, make relay switch 6 conductings, the adhesive switch closure is connected each jack 2.Photoelectricity isolation and transport module 4 are by integrated circuit (IC)
1And the peripheral circuit formation, digital computing processing and amplifying module 5 is by integrated circuit (IC)
2And peripheral circuit constitutes.Close when host power supply, do not have the main frame electric current by high-power resistance R
1, not producing the interchange pressure drop yet, the 6th pin of digital computing processing and amplifying module 5 does not have high level, causes the 3rd pin of digital computing processing and amplifying module 5 to produce high level, relay switch 6 not conductings like this, the adhesive switch disconnects, and makes each jack dead electricity.Thereby realize the main frame start power supply of connection all devices automatically, the power supply of all devices is cut off in the main frame shutdown automatically.
Claims (1)
1, a kind of computer special intelligent energy-saving electric power socket, comprise some groups of jacks on housing, the housing, it is characterized in that one group of jack on the housing is the separate host jack, external power supply, all the other respectively organize the jack parallel connection, and current sampling circuit, photoelectricity isolation and transport module, digital computing processing and amplifying module, relay switch, dividing potential drop and rectification module also are set in the housing; The source end of dividing potential drop and rectification module is in parallel with main frame jack external power supply end, the output voltage confession photoelectricity isolation of dividing potential drop and rectification module and transport module, digital computing processing and amplifying module; Sample resistance in the current sampling circuit is serially connected in the source end of main frame jack, the d. c. voltage signal that current sampling circuit produces is isolated and the isolation of transport module and the input that transmission inserts digital computing processing and amplifying module through photoelectricity, the appliance switch coil is succeeded in its output, and the relay switch contact is serially connected in respectively organizing in the jack loop except that the main frame jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420025284 CN2691105Y (en) | 2004-03-08 | 2004-03-08 | Intelligent energy saving power socket special for computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420025284 CN2691105Y (en) | 2004-03-08 | 2004-03-08 | Intelligent energy saving power socket special for computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2691105Y true CN2691105Y (en) | 2005-04-06 |
Family
ID=34669883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420025284 Expired - Lifetime CN2691105Y (en) | 2004-03-08 | 2004-03-08 | Intelligent energy saving power socket special for computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2691105Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101207253B (en) * | 2006-12-22 | 2010-11-10 | 财团法人工业技术研究院 | Master-slave mode electric outlet structure |
| CN104201543A (en) * | 2014-08-26 | 2014-12-10 | 程德 | Power socket load insertion identification method |
| CN105957330A (en) * | 2016-07-28 | 2016-09-21 | 朱明宇 | Intelligent remote controller storage box |
| CN108521639A (en) * | 2018-06-16 | 2018-09-11 | 刘至键 | A kind of communication device of intelligence networking connection automobile |
-
2004
- 2004-03-08 CN CN 200420025284 patent/CN2691105Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101207253B (en) * | 2006-12-22 | 2010-11-10 | 财团法人工业技术研究院 | Master-slave mode electric outlet structure |
| CN104201543A (en) * | 2014-08-26 | 2014-12-10 | 程德 | Power socket load insertion identification method |
| CN105957330A (en) * | 2016-07-28 | 2016-09-21 | 朱明宇 | Intelligent remote controller storage box |
| CN108521639A (en) * | 2018-06-16 | 2018-09-11 | 刘至键 | A kind of communication device of intelligence networking connection automobile |
| CN108521639B (en) * | 2018-06-16 | 2024-01-02 | 刘至键 | Communication device of intelligent networking allies oneself with car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140308 Granted publication date: 20050406 |