CN2932734Y - Computer intelligent electricity-saving socket - Google Patents
Computer intelligent electricity-saving socket Download PDFInfo
- Publication number
- CN2932734Y CN2932734Y CN 200620042345 CN200620042345U CN2932734Y CN 2932734 Y CN2932734 Y CN 2932734Y CN 200620042345 CN200620042345 CN 200620042345 CN 200620042345 U CN200620042345 U CN 200620042345U CN 2932734 Y CN2932734 Y CN 2932734Y
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- circuit
- socket
- computer
- delay
- control circuit
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Abstract
The utility model discloses an intelligent power-saving plug base particularly for a computer, comprising a casing, wherein the casing is provided with an operation panel and a plurality of groups of plug bases, the operation panel is provided with a key button, one group of the groups of plug bases is a group of independent host plug base, and the other groups of plug bases are auxiliary plug bases and are in a parallel connection. The utility model also comprises a self-holding circuit, a first relay switch, a second relay switch, a detecting circuit, a delay trigger circuit, a first on and off control circuit and a second on and off control circuit which are arranged in the casing. When the computer is switched on, the plug base of the utility model can firstly connect through the power supply of the auxiliary computer, and then connects through the power supply of the host computer, facilitating to protect the host computer. When the host computer is turned off, the plug base of the utility model can firstly cut off the power supply of the host computer, and then cut off the power supply of the auxiliary computer, preventing the energy dissipation and the reduction of the service life of the equipment generated by not cutting off the peripheral power. Thereby, the computer can operate more safely, having significant economic benefit and social benefit.
Description
Technical field
The utility model relates to supply socket, is specifically related to a kind of computer special intelligent electricity-saving socket.
Background technology
Usually computer and colour display screen have tens watts standby energy consumption under sleep state, even if after the shutdown, as long as attaching plug does not also take 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, and the continuous development of the extensive use of office automation and networking, increasing product has had stand-by power consumption, stand-by power consumption is a kind of energy waste, and is also influential useful life to product simultaneously, and 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, energy-conservation as if thinking, only when startup and shutdown, manually connect and powered-down, existing a kind of technical solution is to connect with relay coil by main frame, relay switch links to each other with other supply socket, the main frame engage relay, and coil has electric current, then cause relay switch to be connected, other socket is connected, and the shortcoming of this device is very unstable, than being easier to outage.Also having a kind of technical solution 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 at the deficiencies in the prior art, and a kind of computer special intelligent electricity-saving socket is provided, and cuts off the power supply of socket when this socket can be realized shutdown automatically, 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 electricity-saving socket, comprise housing, housing is provided with guidance panel and some groups of sockets, guidance panel is provided with a button that is used for manually connecting socket power, it is characterized in that, it is the separate host socket that one group of socket is arranged in the described some groups of sockets, the random socket of all the other each groups for being connected in parallel, also comprise the self-hold circuit that is arranged in the housing, be used for continuing after decontroling described button the connection of holding circuit and external power supply, its out-put supply provides all circuit workings; First relay switch is used to turn-off or connect the power supply of host computer socket; Second relay switch is used to turn-off or connect the power supply of random socket; Testing circuit is used to detect the use/standby situation of host computer; Delay trigger circuit is used for timing when testing circuit detects host computer and is in holding state; The first on/off control circuit carries out in good time shutoff or energized to the power on signal controlling computer host socket of button; The second on/off control circuit carries out in good time shutoff or energized to the power on signal of button and the dead electricity signal controlling random socket of host computer socket; The source end external power supply of described self-hold circuit, the power supply of its output is for testing circuit, delay trigger circuit, the first on/off control circuit, the work of the second on/off control circuit, the source end of described testing circuit is external power supply after the first relay switch contact connects host socket, described random socket through a make and break contact of second relay after external power supply, the signal that described testing circuit is sent provides to the first on/off control circuit and the second on/off control circuit through delay trigger circuit, output termination first relay coil of the described first on/off control circuit, the output termination of the described second on/off control circuit connects second relay coil.
Above-mentioned computer special intelligent electricity-saving socket, wherein, described testing circuit comprises current/voltage converter, amplification and rectification circuit, reference voltage comparator and buffer circuit, the current/voltage converter converts the current signal of host computer use/standby to voltage signal, after amplification and rectification circuit amplification and rectification, transmit to the first on/off control circuit and the second on/off control circuit by delay trigger circuit through the reference voltage comparator relatively, again.
Above-mentioned computer special intelligent electricity-saving socket, wherein, described delay trigger circuit comprises the delay circuit and first negater circuit.
Above-mentioned computer special intelligent electricity-saving socket, wherein, the described first on/off control circuit comprises first delay circuit and first shaping outlet circuit, and the use working signal that described first delay circuit is accepted the host computer of testing circuit connects first relay coil through first shaping outlet circuit.
Above-mentioned computer special intelligent electricity-saving socket, wherein, the described second on/off control circuit comprises second negater circuit, second delay circuit and second shaping outlet circuit, and the use working signal that described second negater circuit is accepted the host computer of testing circuit connects second relay coil through described second shaping outlet circuit output end again behind second delay circuit.
Above-mentioned computer special intelligent electricity-saving socket, wherein, described buffer circuit is made of a reverser F1.
Above-mentioned computer special intelligent electricity-saving socket, wherein, the described delay circuit capacitor C of connecting again after by a resistance R diode D in parallel constitutes, and described first negater circuit is made of a reverser F2.
Above-mentioned computer special intelligent electricity-saving socket, wherein, described first delay circuit capacitor C 1 of connecting again after by a resistance R 1 a diode D1 in parallel constitutes, and described first shaping outlet circuit is made of reverser F3, reverser F4 series connection.
Above-mentioned computer special intelligent electricity-saving socket, wherein, described second negater circuit is made of reverser F5, and described second delay circuit capacitor C 2 of connecting again after by a resistance R 2 diode D2 in parallel constitutes, and described second shaping outlet circuit is made of reverser F6.
Above-mentioned computer special intelligent electricity-saving socket, wherein, described self-hold circuit comprises another make and break contact, a rectification circuit and a filter regulator circuit of described button, second relay.
The supply socket of the utility model computer energy-saving can be connected the power supply of attached equipment earlier when launch computer, connect the host socket power supply again, thereby help protecting main frame; When as long as the user withdraws from operating system or shutdown, if no longer operation within a certain period of time, just can cut off host power supply earlier, cut off the power supply of attached equipment again, make the user no longer need to pull out plug or artificial power knob of closing on the socket, the energy waste of having avoided the user not close the peripheral hardware power supply and having caused and the reduction of service life of equipment are more safely worked computer, thereby are had remarkable economic efficiency and social benefit.
Description of drawings
Fig. 1 is the circuit block diagram of computer special intelligent electricity-saving socket of the present utility model;
Fig. 2 is the circuit theory diagrams of computer special intelligent electricity-saving socket of the present utility model.
Embodiment
See also Fig. 1 and Fig. 2, computer special intelligent electricity-saving socket of the present utility model comprises the housing (not shown), housing is provided with guidance panel and some groups of sockets 1, it is separate host socket 11 that one group of socket is arranged in the described some groups of sockets, all the other each groups are random socket 12 and are connected in parallel, also comprise the self-hold circuit 2 that is arranged in the housing, first relay switch, second relay switch, testing circuit 3, delay trigger circuit 4, the first on/off control circuit 5, the second on/off control circuit 6, wherein
Self-hold circuit 2 comprises a button AN, another make and break contact J2B of second relay, one rectification circuit 21 and a filter regulator circuit 22, be used for after decontroling described button AN, continuing the connection of holding circuit and external power supply～220V, its out-put supply provides testing circuit 3, delay trigger circuit 4, the first on/off control circuit 5,6 work of the second on/off control circuit, wherein, button AN is located on the guidance panel, rectification circuit 21 can be bridge rectifier, the filter regulator circuit of the routine that filter regulator circuit 22 can be made of electric capacity and voltage stabilizing didoe etc.
First relay switch comprises coil J1x and make and break contact J1d, is used to turn-off or connect the power supply of host computer socket 11.
Second relay switch comprises coil J2x and make and break contact J2A, J2B, contact J2A is used to turn-off or connect the power supply of random socket 12, button AN in contact J2B and the self-hold circuit 2 also connects, and is used for continuing after decontroling button AN the connection of holding circuit and external power supply.
The first on/off control circuit 5, power on signal controlling computer host socket 11 to button AN carries out in good time shutoff or energized, it comprises first delay circuit 51 and first shaping outlet circuit 52, first delay circuit 51 capacitor C 1 of connecting again after by a resistance R 1 a diode D1 in parallel constitutes, first shaping outlet circuit 52 is by reverser F3, the reverser F4 formation of connecting, foregoing circuit is custom circuit of the prior art, and the use working signal that first delay circuit 51 is accepted the host computer of delay trigger circuit 4 meets the first relay coil J1x through first shaping outlet circuit 42.
The second on/off control circuit 6, the power on signal of button AN and the dead electricity signal controlling random socket 12 of host computer socket 11 are carried out in good time shutoff or energized, it comprises second negater circuit 61, second delay circuit 62 and second shaping outlet circuit 63, second negater circuit 61 is made of reverser F5, second delay circuit 62 capacitor C 2 of connecting again after by a resistance R 2 diode D2 in parallel constitutes, second shaping outlet circuit 63 is made of reverser F6, foregoing circuit be the use working signal of host computer that custom circuit second negater circuit 61 of the prior art accepts delay trigger circuit 4 behind second delay circuit 62 again through described second shaping outlet circuit, 63 output terminations, the second relay coil J2x.
The source end of testing circuit 3 is external power supply～220V after the first relay switch contact JId connects host socket 11, random socket 12 through a make and break contact J2A of second relay after external power supply～220V, the signal that testing circuit 3 is sent provides to the first on/off control circuit 5 and the second on/off control circuit 6 through delay trigger circuit 4, the output termination first relay coil J1x of the first on/off control circuit 5, the output termination of the described second on/off control circuit 6 meets the second relay coil J2x.
After pressing the button AN, circuit and～the 220V power connection, self-hold circuit 2 enters operating state, its out-put supply+12V and+5V provides current/voltage converter 31, amplify and rectification circuit 32, reference voltage comparator 33, buffer circuit 34, first negater circuit 42, second negater circuit 51, first shaping outlet circuit 52 and 63 work of second shaping outlet circuit, the power on signal of button AN makes the second relay coil J2x get electric adhesive action earlier, the second relay switch contact J2A closure, guaranteed circuit and～220V continue to connect, the second relay switch contact J2B also connected random socket 12 was got this moment, and 51 time-delays of first delay circuit made the first relay coil J1x get electronic work after about 2 seconds after this moment, the first on/off control circuit 5 was also accepted this signal, the first relay switch contact J1d connect and make host socket 11 random socket 12 after electric 2 seconds also, at this moment, delay circuit 41 in the delay trigger circuit 4 picks up counting, testing circuit 3 detects the working condition of host computer at any time, (about 20 seconds) are if the host computer start enters operating state in this timing section, the operating current of host computer is by the current/voltage converter 31 in the testing circuit 3, through amplifying and rectification circuit 32, reference voltage comparator 33 and buffer circuit 34 backs produce high level, the conducting of the conducting of first shaping outlet circuit 52 and second shaping outlet circuit 63, continue to make the first relay coil J1x and the second relay coil J2x to get electronic work, relay switch contact J1d and J2B closure, make host socket 11 and random socket 12 continue energising, then delay circuit 41 timing stop automatically, first relay and second relay continue to keep operate condition, enter holding state until the host computer shutdown, has only very little electric current this moment by the current/voltage converter 31 in the testing circuit 3, through amplifying and rectification circuit 32, do not produce high level behind reference voltage comparator 33 and the buffer circuit 34, the not conducting of the conducting of first shaping outlet circuit 52 and second shaping outlet circuit 63, electric capacity in the delay circuit 41 begins the C discharge, be that delay circuit 41 restarts timing, first relay elder generation dead electricity is returned, contact J1d disconnects, make host socket 11 dead electricity, second delay circuit 62, second relay after delaying time about 2 seconds also returns simultaneously, contact J2B disconnects, make random socket 12 in host socket dead electricity also dead electricity after about 2 seconds, contact J2A also disconnects simultaneously, and self-sustaining is removed.
Claims (10)
1. computer special intelligent electricity-saving socket, comprise that housing, housing are provided with guidance panel and some groups of sockets, guidance panel is provided with a button that is used for manually connecting socket power, it is characterized in that, it is the separate host socket that one group of socket is arranged in the described some groups of sockets, the random socket of all the other each groups for being connected in parallel also comprises being arranged in the housing
Self-hold circuit is used for continuing the connection of holding circuit and external power supply after decontroling described button, its out-put supply provides all circuit workings;
First relay switch is used to turn-off or connect the power supply of host computer socket;
Second relay switch is used to turn-off or connect the power supply of random socket;
Testing circuit is used to detect the use/standby situation of host computer;
Delay trigger circuit is used for timing when testing circuit detects host computer and is in holding state;
The first on/off control circuit carries out in good time shutoff or energized to the power on signal controlling computer host socket of button;
The second on/off control circuit carries out in good time shutoff or energized to the power on signal of button and the dead electricity signal controlling random socket of host computer socket;
The source end external power supply of described self-hold circuit, the power supply of its output is for testing circuit, delay trigger circuit, the first on/off control circuit, the work of the second on/off control circuit, the source end of described testing circuit is external power supply after the first relay switch contact connects host socket, described random socket through a make and break contact of second relay after external power supply, the signal that described testing circuit is sent provides to the first on/off control circuit and the second on/off control circuit through delay trigger circuit, output termination first relay coil of the described first on/off control circuit, the output termination of the described second on/off control circuit connects second relay coil.
2. computer special intelligent electricity-saving socket according to claim 1, it is characterized in that, described testing circuit comprises current/voltage converter, amplification and rectification circuit, reference voltage comparator and buffer circuit, the current/voltage converter converts the current signal of host computer use/standby to voltage signal, after amplification and rectification circuit amplification and rectification, transmit to the first on/off control circuit and the second on/off control circuit by delay trigger circuit through the reference voltage comparator relatively, again.
3. computer special intelligent electricity-saving socket according to claim 1 is characterized in that, described time-delay triggers and comprises the delay circuit and first negater circuit.
4. computer special intelligent electricity-saving socket according to claim 1, it is characterized in that, the described first on/off control circuit comprises first delay circuit and first shaping outlet circuit, and the use working signal that described first delay circuit is accepted the host computer of testing circuit connects first relay coil through first shaping outlet circuit.
5. computer special intelligent electricity-saving socket according to claim 1, it is characterized in that, the described second on/off control circuit comprises second negater circuit, second delay circuit and second shaping outlet circuit, and the use working signal that described second negater circuit is accepted the host computer of testing circuit connects second relay coil through described second shaping outlet circuit output end again behind second delay circuit.
6. computer special intelligent electricity-saving socket according to claim 2 is characterized in that described buffer circuit is made of a reverser F1.
7. computer special intelligent electricity-saving socket according to claim 3 is characterized in that, the described delay circuit capacitor C of connecting again after by a resistance R diode D in parallel constitutes, and described first negater circuit is a reverser F2.
8. computer special intelligent electricity-saving socket according to claim 4, it is characterized in that, described first delay circuit capacitor C 1 of connecting again after by a resistance R 1 a diode D1 in parallel constitutes, and described first shaping outlet circuit is made of reverser F3, reverser F4 series connection.
9. computer special intelligent electricity-saving socket according to claim 5, it is characterized in that, described second negater circuit is made of reverser F5, described second delay circuit capacitor C 2 of connecting again after by a resistance R 2 diode D2 in parallel constitutes, and described second shaping outlet circuit is made of reverser F6.
10. computer special intelligent electricity-saving socket according to claim 1 is characterized in that, described self-hold circuit comprises another make and break contact, a rectification circuit and a filter regulator circuit of described button, second relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620042345 CN2932734Y (en) | 2006-06-01 | 2006-06-01 | Computer intelligent electricity-saving socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620042345 CN2932734Y (en) | 2006-06-01 | 2006-06-01 | Computer intelligent electricity-saving socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2932734Y true CN2932734Y (en) | 2007-08-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620042345 Expired - Lifetime CN2932734Y (en) | 2006-06-01 | 2006-06-01 | Computer intelligent electricity-saving socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2932734Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101826687A (en) * | 2010-05-21 | 2010-09-08 | 深圳市和宏实业有限公司 | Automatic power-cut and internet-cut socket |
| CN101893848A (en) * | 2010-07-22 | 2010-11-24 | 北京交通大学 | Method for realizing failure safety by power cutoff |
| CN102035098A (en) * | 2010-10-31 | 2011-04-27 | 华南理工大学 | Photoelectric protective safety socket and photoelectric protective method thereof |
| CN101582550B (en) * | 2008-05-15 | 2011-06-29 | 胜德国际研发股份有限公司 | Master-slave type socket system |
| CN102403918A (en) * | 2010-09-07 | 2012-04-04 | 致茂电子(苏州)有限公司 | Power module and power supplier with same |
| CN103107460A (en) * | 2013-03-08 | 2013-05-15 | 孝感亚华电子科技有限公司 | Power socket with automatic power off function |
| CN104007679A (en) * | 2014-05-29 | 2014-08-27 | 美的集团股份有限公司 | Power connector, electric device and control method and control device thereof |
-
2006
- 2006-06-01 CN CN 200620042345 patent/CN2932734Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101582550B (en) * | 2008-05-15 | 2011-06-29 | 胜德国际研发股份有限公司 | Master-slave type socket system |
| CN101826687A (en) * | 2010-05-21 | 2010-09-08 | 深圳市和宏实业有限公司 | Automatic power-cut and internet-cut socket |
| CN101893848A (en) * | 2010-07-22 | 2010-11-24 | 北京交通大学 | Method for realizing failure safety by power cutoff |
| CN102403918A (en) * | 2010-09-07 | 2012-04-04 | 致茂电子(苏州)有限公司 | Power module and power supplier with same |
| CN102035098A (en) * | 2010-10-31 | 2011-04-27 | 华南理工大学 | Photoelectric protective safety socket and photoelectric protective method thereof |
| CN103107460A (en) * | 2013-03-08 | 2013-05-15 | 孝感亚华电子科技有限公司 | Power socket with automatic power off function |
| CN104007679A (en) * | 2014-05-29 | 2014-08-27 | 美的集团股份有限公司 | Power connector, electric device and control method and control device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070808 |
|
| EXPY | Termination of patent right or utility model |