CN107957769A - A kind of computer intelligence electric power system - Google Patents
A kind of computer intelligence electric power system Download PDFInfo
- Publication number
- CN107957769A CN107957769A CN201711365646.XA CN201711365646A CN107957769A CN 107957769 A CN107957769 A CN 107957769A CN 201711365646 A CN201711365646 A CN 201711365646A CN 107957769 A CN107957769 A CN 107957769A
- Authority
- CN
- China
- Prior art keywords
- triode
- computer
- electronic switch
- connection
- master control
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/266—Arrangements to supply power to external peripherals either directly from the computer or under computer control, e.g. supply of power through the communication port, computer controlled power-strips
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
Abstract
The present invention discloses a kind of computer intelligence electric power system,Including voltage transformation module,Master control switchs,Stand-by power supply,Signal amplifier,Usb interface module,Electronic switch,Printer and sound equipment,One end connection line voltage of the voltage transformation module,The other end connection master control switch of voltage transformation module,Stand-by power supply and electronic switch,The stand-by power supply is also respectively connected with master control switch and electronic switch,Computer power support system and electronic switch are combined by computer intelligence electric power system of the present invention,When computer is opened,It exports trigger signal,So that electronic switch is opened,Printer can just be opened,The power supply of sound equipment and other peripheral hardwares,During shutdown,Need to only shut down computer body,Other peripheral hardwares automatically power off,Waste of energy caused by so as to effectively reduce computer peripheral equipment continuous firing,And the design adds standby battery,It is capable of providing emergency service,Avoid computer because of power-off and caused by be stopped and loss of data.
Description
Technical field
The present invention relates to field of computer technology, is specifically a kind of computer intelligence electric power system.
Background technology
With the continuous improvement of people's living standards, computer has become an essential part in life, especially
It is that various desktop computers bring great convenience to life, the work of people, computer is divided into primary electric equipment and auxiliary is used
Electric equipment, such as computer need to power jointly to host, display, printer, sound equipment etc. when in use, and many people are closing
Closing auxiliary electrical equipment is often forgotten about during equipment, so as to cause the waste of electric energy.
And existing computer power support system is intelligently single uses mains-supplied, once power-off, computer can break at once
Electricity, causes the damage for losing even hardware of data.
The content of the invention
It is proposed in the above background technology to solve it is an object of the invention to provide a kind of computer intelligence electric power system
Problem.
To achieve the above object, the present invention provides following technical solution：
A kind of computer intelligence electric power system, including voltage transformation module, master control switch, stand-by power supply, signal amplifier, USB
Interface module, electronic switch, printer and sound equipment, one end connection line voltage of the voltage transformation module, voltage conversion mould
The other end connection master control of block switchs, stand-by power supply and electronic switch, the stand-by power supply are also respectively connected with master control switch and electricity
Sub switch, the master control switch are also connected with computer, and computer is also connected with signal amplifier and USB interface respectively, signal
Amplifier is also connected with electronic switch, and electronic switch is also respectively connected with printer and sound equipment, USB interface be also respectively connected with printer and
Sound equipment.
Preferred solution as the present invention：The voltage transformation module includes buzzer B, triode V3, step-down rectifier mould
Block and potentiometer RP1, the input terminal connection 220V alternating currents of the step-down rectifier module, the positive voltage of step-down rectifier module are defeated
Outlet connection resistance R1, capacitance C1, a fixing end of potentiometer RP1, the collector of triode V3 and the current collection of triode V4
Pole, anode, the anode of diode D4, the collector of triode V5 and the buzzer B of the other end connection diode D1 of resistance R1,
The cathode of cathode connection diode D2 and the collector of triode V1 of diode D1, the other end connection resistance R2 of capacitance C1,
The emitter of triode V1 and the negative voltage output terminal of step-down rectifier module, the sun of the anode connection diode D3 of diode D2
Pole and the other end of buzzer B, the other end of the base stage connection resistance R2 of triode V1, another fixing end of potentiometer RP1,
A fixing end of potentiometer RP2, the emitter for loading A and triode V6, the moon of the cathode connection diode D4 of diode D3
Pole and the collector of triode V2, the emitter connection resistance R3 of triode V4, another fixing end of potentiometer RP2, three poles
The emitter of pipe V2 and the other end of load A, the cathode of cathode connection diode D4 and the current collection of triode V2 of diode D3
Pole, the sliding end of the base stage connection potentiometer RP1 of triode V2, the other end of the emitter connection resistance R3 of triode V5, three
The base stage of pole pipe V6 and the collector of triode V6, the sliding end of the base stage connection potentiometer RP2 of triode V5.
Preferred solution as the present invention：The electronic switch is relay switch..
Preferred solution as the present invention：The master control switch is key switch.
Preferred solution as the present invention：The stand-by power supply is storage battery.
Compared with prior art, the beneficial effects of the invention are as follows：Computer intelligence electric power system of the present invention supplies computer
Electric system and electronic switch are combined, and when computer is opened, it exports trigger signal so that electronic switch is opened, and can just be beaten
Open the power supply of printer, sound equipment and other peripheral hardwares, during shutdown, need to only shut down computer body, other peripheral hardwares automatically power off, so that
Waste of energy caused by effectively reducing computer peripheral equipment continuous firing, and the design adds standby battery, and it can be carried
For emergency service, avoid computer because of power-off and caused by be stopped and loss of data.
Brief description of the drawings
Fig. 1 is the structure diagram of computer intelligence electric power system.
Fig. 2 is the circuit diagram of voltage transformation module.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig.1-2, a kind of computer intelligence electric power system, including voltage transformation module, master control switch, standby electricity
Source, signal amplifier, usb interface module, electronic switch, printer and sound equipment, one end connection city of the voltage transformation module
Piezoelectric voltage, the other end of voltage transformation module connect master control switch, stand-by power supply and electronic switch, the stand-by power supply and also distinguish
Connect master control switch and electronic switch, master control switch is also connected with computer, computer also respectively with signal amplifier and USB
Interface is connected, and signal amplifier is also connected with electronic switch, and electronic switch is also respectively connected with printer and sound equipment, and USB interface is also
Printer and sound equipment are connected respectively.
Voltage transformation module includes buzzer B, triode V3, step-down rectifier module and potentiometer RP1, the step-down rectifier
The input terminal connection 220V alternating currents of module, positive voltage output end connection resistance R1, capacitance C1, the current potential of step-down rectifier module
A fixing end, the collector of triode V3 and the collector of triode V4 of device RP1, the other end connection diode of resistance R1
The anode of D1, the anode of diode D4, the collector and buzzer B of triode V5, the cathode connection diode D2 of diode D1
Cathode and triode V1 collector, other end connection resistance R2, the emitter and step-down rectifier of triode V1 of capacitance C1
The negative voltage output terminal of module, the anode of anode connection diode D3 and the other end of buzzer B of diode D2, triode
The other end of the base stage connection resistance R2 of V1, another fixing end of potentiometer RP1, a fixing end of potentiometer RP2, load
The emitter of A and triode V6, the cathode of cathode connection diode D4 and the collector of triode V2 of diode D3, triode
The emitter of V4 connects the other end of resistance R3, another fixing end of potentiometer RP2, the emitter of triode V2 and load A,
The cathode of cathode connection diode D4 and the collector of triode V2 of diode D3, the base stage connection potentiometer of triode V2
The sliding end of RP1, the other end, the base stage of triode V6 and the current collection of triode V6 of the emitter connection resistance R3 of triode V5
Pole, the sliding end of the base stage connection potentiometer RP2 of triode V5.
Electronic switch is relay switch.Master control switch is key switch.Stand-by power supply is storage battery.
The present invention operation principle be：After closing master control switch, line voltage exports direct current after voltage conversion circuit
Electricity, while stand-by power supply power supply is returned, after computer is opened, output a control signal to by signal amplifier in electronic switch,
Electronic switch is relay, its energization back contact is connected, therefore the peripheral hardware such as printer and sound equipment is also powered, and can be connect by USB
Mouth realizes information exchange with computer, and when shutting down computer, it exports signal and stops, and electronic switch disconnects, printer and sound
Sound powers off at the same time, achievees the purpose that, when running into line voltage power-off, the storage battery in stand-by power supply can export with opening with pass
Voltage, meets the normal use of computer and its peripheral hardware, achievees the purpose that uninterrupted power supply.Wherein voltage conversion circuit such as Fig. 2
Shown, triode V6 makees zener diode with forming reference voltage in figure.RP2 forms sample circuit, and V5 is amplifier tube, V3, V4
For compound adjustment pipe.V1 and R2 forms current foldback circuit, and V1 ends under normal circumstances, when computer electric current is higher than normal value
When, computer voltage causes V1 to turn on, and light emitting diode D1 is lighted, and makes the reduction of V3 base potentials, therefore computer electric current reduces.V2
Current foldback circuit is formed with RP1, during normal work, the base voltage of V2 is less than its conducting voltage, therefore V2 cut-offs.Once meter
When calculation machine A is short-circuit, the base voltage for just having V2 raises, and V2 conductings, V3 conductings, end V3, V4, and computer electric current is reduced to 0V,
So as to protect computer.Simultaneously, light emitting diode D4 is lighted, the conducting of both the above situation, either V1 or V2 conductings,
Buzzer B can be made to obtain operating voltage, thus when D1 or D4 bright, the same alarms of buzzer B.Indicated as acousto-optic.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of computer intelligence electric power system, including voltage transformation module, master control switch, stand-by power supply, signal amplifier,
Usb interface module, electronic switch, printer and sound equipment, it is characterised in that one end connection alternating current electricity of the voltage transformation module
Pressure, the other end of voltage transformation module connect master control switch, stand-by power supply and electronic switch, the stand-by power supply and are also respectively connected with
Master control switchs and electronic switch, and master control switch is also connected with computer, computer also respectively with signal amplifier and USB interface
It is connected, signal amplifier is also connected with electronic switch, and electronic switch is also respectively connected with printer and sound equipment, and USB interface is also distinguished
Connect printer and sound equipment.
A kind of 2. computer intelligence electric power system according to claim 1, it is characterised in that the voltage transformation module bag
Buzzer B, triode V3, step-down rectifier module and potentiometer RP1 are included, the input terminal connection 220V of the step-down rectifier module is handed over
Galvanic electricity, the positive voltage output end connection resistance R1 of step-down rectifier module, capacitance C1, a fixing end of potentiometer RP1, three poles
The collector of pipe V3 and the collector of triode V4, anode, the sun of diode D4 of the other end connection diode D1 of resistance R1
Pole, the collector of triode V5 and buzzer B, the cathode of cathode connection diode D2 and the current collection of triode V1 of diode D1
Pole, other end connection resistance R2, the emitter of triode V1 and the negative voltage output terminal of step-down rectifier module of capacitance C1, two
The anode of anode connection diode D3 and the other end of buzzer B of pole pipe D2, the base stage connection resistance R2's of triode V1 is another
One end, another fixing end of potentiometer RP1, a fixing end of potentiometer RP2, the emitter for loading A and triode V6, two
The cathode of cathode connection diode D4 and the collector of triode V2 of pole pipe D3, the emitter connection resistance R3 of triode V4,
Another fixing end of potentiometer RP2, the emitter of triode V2 and the other end for loading A, the cathode connection two of diode D3
The cathode of pole pipe D4 and the collector of triode V2, the sliding end of the base stage connection potentiometer RP1 of triode V2, triode V5's
The other end, the base stage of triode V6 and the collector of triode V6 of emitter connection resistance R3, the base stage connection of triode V5
The sliding end of potentiometer RP2.
3. a kind of computer intelligence electric power system according to claim 1, it is characterised in that the master control switch is button
Switch.
4. a kind of computer intelligence electric power system according to claim 1, it is characterised in that the electronic switch is relay
Device switchs.
5. a kind of computer intelligence electric power system according to claim 1, it is characterised in that the stand-by power supply is electric power storage
Pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711365646.XA CN107957769A (en) | 2017-12-18 | 2017-12-18 | A kind of computer intelligence electric power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711365646.XA CN107957769A (en) | 2017-12-18 | 2017-12-18 | A kind of computer intelligence electric power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107957769A true CN107957769A (en) | 2018-04-24 |
Family
ID=61959254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711365646.XA Withdrawn CN107957769A (en) | 2017-12-18 | 2017-12-18 | A kind of computer intelligence electric power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107957769A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110703894A (en) * | 2019-10-17 | 2020-01-17 | 苏州洋紫瑞信息科技有限公司 | Power-off-preventing shutdown module for desktop computer |
| CN111752365A (en) * | 2020-07-07 | 2020-10-09 | 珠海奔图电子有限公司 | Linkage startup and shutdown method and circuit, first electronic equipment and second electronic equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201038076Y (en) * | 2007-05-31 | 2008-03-19 | 高世华 | Electricity-saving device of computer equipment |
| CN101951711A (en) * | 2010-09-03 | 2011-01-19 | 戚益龙 | Intelligent led emergency lamp control circuit |
| CN106383568A (en) * | 2016-12-01 | 2017-02-08 | 郑州艾莫弗信息技术有限公司 | Computer power source with voltage protection function |
| CN109765982A (en) * | 2019-01-30 | 2019-05-17 | 青岛黄海学院 | A kind of power circuit for computer |
-
2017
- 2017-12-18 CN CN201711365646.XA patent/CN107957769A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201038076Y (en) * | 2007-05-31 | 2008-03-19 | 高世华 | Electricity-saving device of computer equipment |
| CN101951711A (en) * | 2010-09-03 | 2011-01-19 | 戚益龙 | Intelligent led emergency lamp control circuit |
| CN106383568A (en) * | 2016-12-01 | 2017-02-08 | 郑州艾莫弗信息技术有限公司 | Computer power source with voltage protection function |
| CN109765982A (en) * | 2019-01-30 | 2019-05-17 | 青岛黄海学院 | A kind of power circuit for computer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110703894A (en) * | 2019-10-17 | 2020-01-17 | 苏州洋紫瑞信息科技有限公司 | Power-off-preventing shutdown module for desktop computer |
| CN111752365A (en) * | 2020-07-07 | 2020-10-09 | 珠海奔图电子有限公司 | Linkage startup and shutdown method and circuit, first electronic equipment and second electronic equipment |
| CN111752365B (en) * | 2020-07-07 | 2024-03-15 | 珠海奔图电子有限公司 | Linkage switching method and circuit, first electronic equipment and second electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102130488A (en) | Intelligent low power consumption power adapter | |
| CN206742952U (en) | LED emergency power supplies are met an urgent need switching circuit | |
| CN101465600A (en) | Electronic equipment and power supply device thereof | |
| CN103997015A (en) | System and method to derive power and trip a circuit breaker from an external device | |
| CN107957769A (en) | A kind of computer intelligence electric power system | |
| CN206362841U (en) | Long-life intelligent electric energy meter based on super capacitor and button-shaped lithium-manganese cell | |
| CN201623642U (en) | Intelligent low power consumption power supply adaptor | |
| CN204258411U (en) | A kind of intelligent UPS device | |
| CN201859391U (en) | Desktop computer with internal spare battery | |
| CN101873032B (en) | Power supply switching device and method thereof, power supply system and medical device | |
| CN106169808A (en) | A kind of uninterrupted power source being easy to safeguard | |
| CN209516686U (en) | A kind of microprocessor work control circuit | |
| CN207896733U (en) | The Power transfer system of intelligent door lock | |
| CN202838662U (en) | Remote controller | |
| CN213999478U (en) | Industrial robot power supply unit | |
| CN213689867U (en) | High-frequency generator switch detection circuit | |
| CN203840186U (en) | Power adapter having wireless WIFI router function | |
| CN101442831B (en) | Mobile equipment capable of using battery mutually | |
| CN205450962U (en) | Energy -conserving computery | |
| CN209930030U (en) | Power supply circuit for electronic equipment | |
| CN110535230B (en) | Power supply management device and terminal equipment | |
| CN110138074A (en) | A kind of power supply circuit for electronic equipment and its control method | |
| CN207625292U (en) | Power supply switch circuit and TV power supply system | |
| CN207164696U (en) | A kind of low-power dissipation power supply | |
| CN207010345U (en) | USB power source and the circuit of battery automatic switchover power supply |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180424 |