CN106406485A - Solar power generation circuit for emergency electric power supply of computers - Google Patents
Solar power generation circuit for emergency electric power supply of computers Download PDFInfo
- Publication number
- CN106406485A CN106406485A CN201611045222.0A CN201611045222A CN106406485A CN 106406485 A CN106406485 A CN 106406485A CN 201611045222 A CN201611045222 A CN 201611045222A CN 106406485 A CN106406485 A CN 106406485A
- Authority
- CN
- China
- Prior art keywords
- audion
- diode
- connects
- resistance
- relay
- 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- Withdrawn
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Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F1/263—Arrangements for using multiple switchable power supplies, e.g. battery and AC
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/24—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage
- H02H3/243—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage for DC systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering with light sensitive cells
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a solar power generation circuit for emergency electric power supply of computers. The solar power generation circuit comprises a solar panel T, a diode D1, a triode V4 and a relay K; the anode of the diode D1 is connected with the solar panel T; the cathode of the diode D1 is connected with the cathode of a diode D3, a contact K-1 of the relay K, the relay K, a resistor R4 and the emitting electrodes of a triode V3; the anode of the diode D3 is connected with a resistor R2 and the base electrode of the triode V4; and the collector electrode of the triode V4 is connected with the other end of the relay K. The solar power generation circuit for emergency electric power supply of computers is simple in structure and few in components; solar energy is taken as energy; the voltage-stabilizing diode and the triode are utilized to form an under-voltage detection module; through switch control of the relay, under-voltage protection is realized; and meanwhile, the circuit can prevent overcharging, so that the circuit has the advantages of being diversified in function, accurate in control and convenient to use.
Description
Technical field
The present invention relates to a kind of portable power source, specifically a kind of solar electrical energy generation circuit for computer emergency service.
Background technology
Notebook is the product of Modern Electronic information, has the advantages that small volume, lightweight, easy to carry, notebook
Accumulator within relying on or external power supply are powered, and use when being convenient for carrying outgoing with this.
Accumulator within notebook is merely able to meet the power supply of several hours mostly, if can not power in time, will
Cause the under-voltage of accumulator, thus forced shutdown, therefore for the personage working out of doors or camping for a long time, notebook continuous
Boat effect not satisfactory it is therefore desirable to special go out electric supply installation meet its power supply.
Content of the invention
It is an object of the invention to provide a kind of solar electrical energy generation circuit for computer emergency service, above-mentioned to solve
The problem proposing in background technology.
For achieving the above object, the present invention provides following technical scheme：
A kind of solar electrical energy generation circuit for computer emergency service, including solar panels T, diode D1, audion
The negative electrode of negative electrode connection diode D3 of the anode connection solar panels T of V4 and relay K, described diode D1, diode D1,
The contact K-1 of relay K, the emitter stage of relay K, resistance R4 and audion V3, the anode of diode D3 connect resistance R2 and
The base stage of audion V4, the other end of the collector connection relay K of audion V4, the other end of the contact K-1 of relay K is even
Connect the positive pole of accumulator E1, the emitter stage of other end connecting triode V4 of resistance R2, the anode of three end adjustable reference source P, electricity
Position one fixing end of device RP1, a fixing end of potentiometer RP2, the negative pole of accumulator E1, computer X and solar panels T
The other end, the other end of resistance R4 connects resistance R1, the colelctor electrode of resistance R3 and audion V1, and the base stage of audion V3 connects electricity
The other end of resistance R3, the other end of resistance R1 connects the negative electrode of three end adjustable reference source P and the base stage of audion V1, and three ends are adjustable
The reference pole of a reference source P connects the sliding end of potentiometer RP1, and another of the emitter stage connection potentiometer PR1 of audion V1 is solid
Fixed end and the emitter stage of audion V2, the base stage of audion V2 connects a fixing end of potentiometer RP2 and the another of potentiometer RP2
One fixing end, the colelctor electrode of audion V3 connects resistance R5, and the other end of resistance R5 connects the anode of diode D2, diode
The colelctor electrode of negative electrode connecting triode V2 of D2 and the other end of computer X.
Preferred version as the present invention：Described diode D2 is light emitting diode.
Preferred version as the present invention：Model TL431 of described three end adjustable reference source P.
Preferred version as the present invention：Described diode D3 is Zener diode.
Preferred version as the present invention：Described audion V1 and V4 is NPN triode, and audion V2 and V3 is PNP tri-
Pole pipe.
Compared with prior art, the invention has the beneficial effects as follows：The solar energy that the present invention is used for computer emergency service is sent out
Electric circuit structure is simple, components and parts are few, using solar energy as the energy, and is formed under-voltage using Zener diode and audion
Detection module, realizes under-voltage protection by the on-off control of relay, and circuit can also prevent overcharge simultaneously, therefore has function
Advantage various, that control is accurate and easy to use.
Brief description
Fig. 1 is the circuit diagram of the solar electrical energy generation circuit for computer emergency service.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
Refer to Fig. 1, a kind of solar electrical energy generation circuit for computer emergency service, including solar panels T, diode
D1, audion V4 and relay K, the anode of described diode D1 connects solar panels T, and the negative electrode of diode D1 connects diode
The negative electrode of D3, the contact K-1 of relay K, the emitter stage of relay K, resistance R4 and audion V3, the anode of diode D3 connects
Resistance R2 and the base stage of audion V4, the other end of the collector connection relay K of audion V4, the contact K-1's of relay K
The other end connects the positive pole of accumulator E1, the emitter stage of other end connecting triode V4 of resistance R2, three end adjustable reference source P
Anode, a fixing end of potentiometer RP1, a fixing end of potentiometer RP2, the negative pole of accumulator E1, computer X and the sun
The other end of energy plate T, the other end of resistance R4 connects resistance R1, the colelctor electrode of resistance R3 and audion V1, the base of audion V3
Pole connects the other end of resistance R3, and the other end of resistance R1 connects the negative electrode of three end adjustable reference source P and the base stage of audion V1,
The reference pole of three end adjustable reference source P connects the sliding end of potentiometer RP1, and the emitter stage of audion V1 connects potentiometer PR1's
Another fixing end and the emitter stage of audion V2, the base stage of audion V2 connects a fixing end and the current potential of potentiometer RP2
Another fixing end of device RP2, the colelctor electrode of audion V3 connects resistance R5, and the other end of resistance R5 connects the sun of diode D2
Pole, the colelctor electrode of negative electrode connecting triode V2 of diode D2 and the other end of computer X.
Diode D2 is light emitting diode.Model TL431 of three end adjustable reference source P.Diode D3 is voltage stabilizing two pole
Pipe.Audion V1 and V4 is NPN triode, and audion V2 and V3 is PNP triode.
The operation principle of the present invention is：Solar panels T is completed opto-electronic conversion and is exported electric energy by intimate diode D1,
Diode D3, resistance R2, audion V4 and relay K composition under-voltage protective module, when voltage is normal, diode D3 is breakdown,
Audion V4 obtains electric, relay K adhesive, and its contact K-1 connects, and accumulator E charges, the output electricity of solar panels T or accumulator E
The circuit simultaneously also supplying below is pressed to power, wherein R1, V1, RP1, P form accurate adjustable mu balanced circuit, V2, RP2, R2 are constituted
Adjustable constant-flow circuit, V3, R3, R4, R5, D2 are charging indication.With the rising being electrically charged cell voltage, charging current will be by
Decrescence little, the pressure drop on R4 after battery E2 is full of will reduce, so that V3 cut-off, D2 will extinguish, and with the carrying out of electric discharge, store
The voltage of battery E constantly reduces, and when reaching under-voltage marginal value, diode D3 is not enough to maintain conducting, and audion V4 ends, and continues
Electrical equipment K dead electricity, its contact K-1 disconnects, and protects the circuit from under-voltage damage.
Claims (3)
1. a kind of solar electrical energy generation circuit for computer emergency service, including solar panels T, diode D1, audion V4
With relay K it is characterised in that the anode of described diode D1 connects solar panels T, the negative electrode of diode D1 connects diode
The negative electrode of D3, the contact K-1 of relay K, the emitter stage of relay K, resistance R4 and audion V3, the anode of diode D3 connects
Resistance R2 and the base stage of audion V4, the other end of the collector connection relay K of audion V4, the contact K-1's of relay K
The other end connects the positive pole of accumulator E1, the emitter stage of other end connecting triode V4 of resistance R2, three end adjustable reference source P
Anode, a fixing end of potentiometer RP1, a fixing end of potentiometer RP2, the negative pole of accumulator E1, computer X and the sun
The other end of energy plate T, the other end of resistance R4 connects resistance R1, the colelctor electrode of resistance R3 and audion V1, the base of audion V3
Pole connects the other end of resistance R3, and the other end of resistance R1 connects the negative electrode of three end adjustable reference source P and the base stage of audion V1,
The reference pole of three end adjustable reference source P connects the sliding end of potentiometer RP1, and the emitter stage of audion V1 connects potentiometer PR1's
Another fixing end and the emitter stage of audion V2, the base stage of audion V2 connects a fixing end and the current potential of potentiometer RP2
Another fixing end of device RP2, the colelctor electrode of audion V3 connects resistance R5, and the other end of resistance R5 connects the sun of diode D2
Pole, the colelctor electrode of negative electrode connecting triode V2 of diode D2 and the other end of computer X, described diode D2 is light-emitting diodes
Pipe, model TL431 of described three end adjustable reference source P.
2. a kind of solar electrical energy generation circuit for computer emergency service according to claim 1 is it is characterised in that institute
Stating diode D3 is Zener diode.
3. a kind of solar electrical energy generation circuit for computer emergency service according to claim 1 is it is characterised in that institute
Stating audion V1 and V4 is NPN triode, and audion V2 and V3 is PNP triode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611045222.0A CN106406485A (en) | 2016-11-24 | 2016-11-24 | Solar power generation circuit for emergency electric power supply of computers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611045222.0A CN106406485A (en) | 2016-11-24 | 2016-11-24 | Solar power generation circuit for emergency electric power supply of computers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106406485A true CN106406485A (en) | 2017-02-15 |
Family
ID=58082182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611045222.0A Withdrawn CN106406485A (en) | 2016-11-24 | 2016-11-24 | Solar power generation circuit for emergency electric power supply of computers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106406485A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108092390A (en) * | 2017-12-23 | 2018-05-29 | 吕昊 | A kind of photovoltaic booster power for outdoor construction |
| CN108173325A (en) * | 2017-12-23 | 2018-06-15 | 吕昊 | A kind of construction stand-by power supply charging circuit |
| CN108173335A (en) * | 2017-12-23 | 2018-06-15 | 吕昊 | A kind of construction stand-by power supply regulating circuit |
-
2016
- 2016-11-24 CN CN201611045222.0A patent/CN106406485A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108092390A (en) * | 2017-12-23 | 2018-05-29 | 吕昊 | A kind of photovoltaic booster power for outdoor construction |
| CN108173325A (en) * | 2017-12-23 | 2018-06-15 | 吕昊 | A kind of construction stand-by power supply charging circuit |
| CN108173335A (en) * | 2017-12-23 | 2018-06-15 | 吕昊 | A kind of construction stand-by power supply regulating circuit |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20170215 |