CN102832513A - Computer power socket with alarming function - Google Patents
Computer power socket with alarming function Download PDFInfo
- Publication number
- CN102832513A CN102832513A CN2012103054061A CN201210305406A CN102832513A CN 102832513 A CN102832513 A CN 102832513A CN 2012103054061 A CN2012103054061 A CN 2012103054061A CN 201210305406 A CN201210305406 A CN 201210305406A CN 102832513 A CN102832513 A CN 102832513A
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- diode
- socket
- triode
- optocoupler
- computer
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Abstract
The invention discloses a computer power socket with an alarming function, and relates to the technical field of sockets. The computer power socket is characterized in that the socket is connected to 220V voltage through a switch K1; a first socket CZ1 on the socket is connected to the power of a computer mainframe; and a second socket CZ2 on the socket is connected to the power of a display. An alarming sound can be produced through a buzzer to prompt a user to turn off the switch K1 on the computer power socket to cut off the 220V power of the computer mainframe and the display, so that electric power is saved, and the computer display is protected; and the computer power socket can be designed and manufactured into a power socket, and is suitable for various electrical appliances in a direct current voltage standby state, and when the electrical appliances are in a direct current off-state, an alarming prompt is given to turn off the switch on the socket to cut off the 220V power of the electrical appliances and save the electric power.
Description
Technical field
Invention relates to the jack technology field, is specifically related to a kind of computer power socket with warning.
Background technology
Along with increasing substantially of computer popularity rate, computer is seen everywhere at aspects such as daily life, office, amusements, and requiring of the convenient, fast degree when people use computer is increasingly high.Notebook computer is accepted by increasing people because of easy to carry.Traditional socket that is used for computer can not realize protecting the purpose of computer and electrical energy saving.
Summary of the invention
Invent technical problem to be solved be to improve a kind of simple in structure, the computer power socket that futuramic band is reported to the police.
Inventing technical problem to be solved adopts following technical scheme to realize:
A kind of computer power socket with warning is characterized in that: described socket is connected on the 220V voltage through K switch 1, and the CZ1 socket on the said socket is connected in the computer host power supply, and the CZ2 socket on the said socket is connected in the display power supply;
Described K switch 1 is connected with capacitor C 1; Described capacitor C 1 is connected with rectifier diode VD1, diode D1 and capacitor C 2, opens K switch 1, and 220V voltage is exported 12 voltages through K switch 1, after capacitor C 1 step-down, rectifier diode VD1, diode D1 rectifying and voltage-stabilizing, capacitor C 2 filtering; 12V voltage charges to capacitor C 3 through resistance R 3; Resistance R 4 is connected to triode Q1, and triode Q1 collector electrode is connected to triode Q2 through resistance R 6, and said triode Q2 base stage is connected to triode Q3 and resistance R 5; The base stage of said triode Q3 is connected with buzzer Y1 one end, and the said buzzer other end is connected to capacitor C 1;
220V voltage is given the power supply of CZ2 socket, and passes through series-parallel diode D2, diode D3, diode D4, diode D5 to the CZ1 socket, supplies power to computer host power supply; After the normal startup of host computer, diode D2, diode D3, diode D4, diode D5 two ends will produce 1-2V voltage, and the inner luminous tube of optocoupler IC1 is lighted; Trigger the inner phototriode conducting of optocoupler IC1, the 3rd pin output high level of optocoupler IC1 is through resistance R 8 dividing potential drops; Through the base stage of diode D8, make triode Q2 keep conducting, triode Q3 remain off to resistance R 6 to triode Q2; After the host computer operate as normal; The optocoupler internal illumination guarantees and holds Chang Liang, and optocoupler IC1 the 3rd pin keeps the output high level, and buzzer Y1 is sounding not;
Behind the host computer normal shutdown, diode D2, diode D3, diode D4, diode D5 two ends load reduction, voltage reduces, and can not make optocoupler IC1 internal illumination pipe luminous; The inner phototriode of optocoupler IC1 ends, optocoupler IC1 the 3rd pin output low level, and triode Q2 ends; Triode Q3 conducting, buzzer sends alarm sound, and the K switch 1 on the Socket for computor is closed in prompting; To turn-off the 220V power supply of host computer and display, reach electrical energy saving and protection computer monitor, can design and produce into supply socket; The electrical equipment that is fit to various employing direct voltage holding states adopts under the direct current off-mode alarm at electrical equipment; Close the switch on the socket, to reach the 220V power supply of closing electrical equipment, electrical energy saving.
The beneficial effect of the invention is: invention can be sent alarm sound through buzzer, and the K switch 1 on the Socket for computor is closed in prompting, to turn-off the 220V power supply of host computer and display; Reach electrical energy saving and protection computer monitor, can design and produce into supply socket, be fit to the electrical equipment of various employing direct voltage holding states; Adopt under the direct current off-mode at electrical equipment, alarm is closed the switch on the socket; To reach the 220V power supply of closing electrical equipment, electrical energy saving.
Description of drawings
Fig. 1 is the invention circuit theory diagrams.
Embodiment
For technological means, creation characteristic that invention is realized, reach purpose and be easy to understand with effect and understand, below in conjunction with concrete diagram, further set forth and invent.
As shown in Figure 1, at first will be connected in the computer host power supply with the CZ1 socket on the Socket for computor of reporting to the police, the CZ2 socket on the Socket for computor of band warning is connected in the display power supply; Open K switch 1,220V voltage is exported 12 voltages through K switch 1, after capacitor C 1 step-down, rectifier diode VD1, diode D1 rectifying and voltage-stabilizing, capacitor C 2 filtering, and resistance R 2 is a current-limiting resistance; To capacitor C 3 chargings, capacitor C 3 chargings make triode Q1 conducting through resistance R 4 to 12V voltage simultaneously through resistance R 3; Triode Q1 collector electrode output high level makes triode Q2 conducting through resistance R 6, and triode Q3 ends, and buzzer Y1 is sounding not; But 220V voltage is given the CZ2 socket of being with on the Socket for computor of reporting to the police power supply simultaneously at this moment, and passes through series-parallel diode D2, diode D3, diode D4, diode D5 to the CZ1 socket, supplies power to computer host power supply; After normally starting like host computer this moment, diode D2, diode D3, diode D4, diode D5 two ends will produce 1-2V voltage, and the inner luminous tube of optocoupler IC1 is lighted; Trigger the inner phototriode conducting of optocoupler IC1, the 3rd pin output high level of optocoupler IC1 is through resistance R 8 dividing potential drops; Through the base stage of diode D8, make triode Q2 keep conducting, triode Q3 remain off to resistance R 6 to triode Q2; But after the host computer operate as normal; The optocoupler internal illumination guarantees and holds Chang Liang, and optocoupler IC1 the 3rd pin keeps the output high level, and buzzer Y1 is sounding not.
Behind the host computer normal shutdown, diode D2, diode D3, diode D4, diode D5 two ends load reduction, voltage reduces; Can not make optocoupler IC1 internal illumination pipe luminous, the inner phototriode of optocoupler IC1 ends optocoupler IC1 the 3rd pin output low level; Triode Q2 ends, triode Q3 conducting, and buzzer sends alarm sound; The K switch 1 on the Socket for computor is closed in prompting, to turn-off the 220V power supply of host computer and display, reaches electrical energy saving and protection computer monitor.Can design and produce into supply socket, be fit to the electrical equipment of various employing direct voltage holding states, adopt under the direct current off-mode at electrical equipment, alarm is closed the switch on the socket, to reach the 220V power supply of closing electrical equipment, electrical energy saving.
More than show and described the basic principle of invention and the advantage of principal character and invention.The technical staff of the industry should understand; Invention is not restricted to the described embodiments; The principle of the just explanation invention of describing in the foregoing description and the specification; Under the prerequisite that does not break away from invention spirit and scope, invention also has various changes and modifications, and these variations and improvement all fall in the claimed invention scope.Invention requires protection range to be defined by appending claims and equivalent thereof.
Claims (2)
1. be with the computer power socket of reporting to the police; It is characterized in that: described socket is connected on the 220V voltage through K switch 1; First socket (CZ1) on the said socket is connected in the computer host power supply, and second socket (CZ2) on the said socket is connected in the display power supply.
2. the computer power socket that band according to claim 1 is reported to the police; It is characterized in that: described switch (K1) is connected with first electric capacity (C1); Described first electric capacity (C1) is connected with rectifier diode (VD1), first diode (D1) and second electric capacity (C2); Open switch (K1); 220V voltage is exported 12 voltages through switch (K1), after first electric capacity (C1) step-down, rectifier diode (VD1), first diode (D1) rectifying and voltage-stabilizing, second electric capacity (C2) filtering, to the 3rd electric capacity (C3) charging, the 4th resistance (R4) is connected to first triode (Q1) to 12V voltage through the 3rd resistance (R3); First triode (Q1) collector electrode is connected to second triode (Q2) through the 6th resistance (R6); The said second triode Q2 base stage is connected to the 3rd triode (Q3) and the 5th resistance (R5), and the base stage of said the 3rd triode (Q3) is connected with buzzer (Y1) end, and said buzzer (Y1) other end is connected to first electric capacity (C1);
220V voltage is given second socket (CZ2) power supply, and passes through series-parallel second diode (D2), the 3rd diode (D3), the 4th diode (D4), the 5th diode (D5) to first socket (CZ1), supplies power to computer host power supply; After the normal startup of host computer, second diode (D2), the 3rd diode (D3), the 4th diode (D4), the 5th diode (D5) two ends will produce 1-2V voltage, and the inner luminous tube of optocoupler (IC1) is lighted; Trigger the inner phototriode conducting of optocoupler (IC1); The 3rd pin output high level of optocoupler (IC1) is through the 8th resistance (R8) dividing potential drop, through the base stage of the 8th diode (D8) to the 6th resistance (R6) to second triode (Q2); Make second triode (Q2) keep conducting; The 3rd triode (Q3) remain off, after the host computer operate as normal, optocoupler (IC1) internal illumination is guaranteed and is held Chang Liang; Optocoupler (IC1) the 3rd pin keeps the output high level, and buzzer (Y1) is sounding not;
Behind the host computer normal shutdown, second diode (D2), the 3rd diode (D3), the 4th diode (D4), the 5th diode (D5) two ends load reduction, voltage reduces; Can not make optocoupler (IC1) internal illumination pipe luminous; The inner phototriode of optocoupler (IC1) ends, optocoupler (IC1) the 3rd pin output low level, and second triode (Q2) ends; The 3rd triode (Q3) conducting; Buzzer (Y1) sends alarm sound, and the switch (K1) on the Socket for computor is closed in prompting, to turn-off the 220V power supply of host computer and display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103054061A CN102832513A (en) | 2012-08-24 | 2012-08-24 | Computer power socket with alarming function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103054061A CN102832513A (en) | 2012-08-24 | 2012-08-24 | Computer power socket with alarming function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102832513A true CN102832513A (en) | 2012-12-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103054061A Pending CN102832513A (en) | 2012-08-24 | 2012-08-24 | Computer power socket with alarming function |
Country Status (1)
| Country | Link |
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| CN (1) | CN102832513A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103399502A (en) * | 2013-08-07 | 2013-11-20 | 兰如根 | Electric appliance standby voice prompting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2425225A (en) * | 2005-04-14 | 2006-10-18 | Roger Green | Power distribution device having light and sound sensors and timing means |
| CN2849792Y (en) * | 2005-06-06 | 2006-12-20 | 宁凌 | Notebook computer with antitheft alarm |
| CN200987012Y (en) * | 2006-10-23 | 2007-12-05 | 邓梁 | Alarm prompt power-saving switch socket |
| CN101431192A (en) * | 2008-12-11 | 2009-05-13 | 宁波奥博尔电器有限公司 | Anti-extrusion trample protection device of power supply socket |
| CN202189964U (en) * | 2011-07-28 | 2012-04-11 | 刘举柱 | Energy-saving socket circuit for computer started up remotely |
-
2012
- 2012-08-24 CN CN2012103054061A patent/CN102832513A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2425225A (en) * | 2005-04-14 | 2006-10-18 | Roger Green | Power distribution device having light and sound sensors and timing means |
| CN2849792Y (en) * | 2005-06-06 | 2006-12-20 | 宁凌 | Notebook computer with antitheft alarm |
| CN200987012Y (en) * | 2006-10-23 | 2007-12-05 | 邓梁 | Alarm prompt power-saving switch socket |
| CN101431192A (en) * | 2008-12-11 | 2009-05-13 | 宁波奥博尔电器有限公司 | Anti-extrusion trample protection device of power supply socket |
| CN202189964U (en) * | 2011-07-28 | 2012-04-11 | 刘举柱 | Energy-saving socket circuit for computer started up remotely |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103399502A (en) * | 2013-08-07 | 2013-11-20 | 兰如根 | Electric appliance standby voice prompting device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121219 |