CN206805340U - A kind of solar electric power voltage-stablizer - Google Patents
A kind of solar electric power voltage-stablizer Download PDFInfo
- Publication number
- CN206805340U CN206805340U CN201720763254.8U CN201720763254U CN206805340U CN 206805340 U CN206805340 U CN 206805340U CN 201720763254 U CN201720763254 U CN 201720763254U CN 206805340 U CN206805340 U CN 206805340U
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- CN
- China
- Prior art keywords
- voltage
- potentiometer
- triode
- electric capacity
- voltage stabilizing
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Abstract
The utility model discloses a kind of solar electric power voltage-stablizer, by first resistor to the 4th resistance, first electric capacity to the 4th electric capacity, first triode, second triode, first potentiometer, second potentiometer, voltage-stabiliser tube and voltage stabilizing chip composition, when output voltage drops to below the voltage stabilizing value of regulation pipe, Base injection electric current of the voltage-stabiliser tube by the first potentiometer to the first triode, output voltage is promoted further to decline, voltage-stabiliser tube is by as the principal element for maintaining voltage stabilizing chip to be in guard mode, pressure drop in second resistance is changed into secondary cause, so as to serve the effect of protection device and power tube.Compared with prior art; the utility model subtracts stream protection formula voltage-stablizer using the components such as voltage-stabiliser tube, voltage stabilizing chip and potentiometer composition; it, which subtracts flow degree, to be adjusted by potentiometer, make that in the case that electric current output is stable electronic device can also be protected, the value with popularization and application.
Description
Technical field
It the utility model is related to a kind of power equipment, more particularly to a kind of solar electric power voltage-stablizer.
Background technology
Solar energy refers to the infrared radiant energy of the sun, and main performance is exactly the sunray often said.It is typically used as sending out in the modern times
Electricity provides the energy for water heater.In the prior art, solar energy is because the strong and weak change of light, electric power be it is unstable, because
This is, it is necessary to voltage stabilizing, and existing voltage-stablizer species is various, and function respectively has quality, in line with excelsior spirit, it is necessary to constantly change
Enter and innovate.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of solar electric power voltage-stablizer.
The utility model is achieved through the following technical solutions above-mentioned purpose：
The utility model is by first resistor to the 4th resistance, the first electric capacity to the 4th electric capacity, the first triode, the two or three pole
Pipe, the first potentiometer, the second potentiometer, voltage-stabiliser tube and voltage stabilizing chip composition, the first end of the first electric capacity while and first resistor
First end connected with the first pin of voltage stabilizing chip, and be used as electrode input end, the second end of the first electric capacity is simultaneously and voltage stabilizing
The positive pole of pipe, the first end of the second electric capacity, the 3rd pin of voltage stabilizing chip, the first end of second resistance, the first of the 3rd electric capacity
End connect with the first end of the 4th electric capacity, and conduct negative input and cathode output end, the second end of first resistor and meanwhile with
The negative pole of voltage-stabiliser tube is connected with the first end of 3rd resistor, and the second end of the second electric capacity is connected with the colelctor electrode of the second triode,
The base stage of second triode simultaneously the second pin with voltage stabilizing chip, voltage stabilizing chip the 5th pin, the first triode transmitting
Pole connects with the second end of the 3rd electric capacity, the 4th pin of voltage stabilizing chip while the second end with second resistance, the second potentiometer
First end connected with sliding end, the second end of 3rd resistor simultaneously with the first end of the 4th resistance and the first potentiometer first
End connection, the sliding end of the first potentiometer is connected with the base stage of the first triode, the emitter stage of the second triode while with the 4th
Second end of resistance, the second end of the first potentiometer, the colelctor electrode of the first triode, the second end of the second potentiometer and the 4th electricity
The the second end connection held, and it is used as cathode power supply output end.
The beneficial effects of the utility model are：
The utility model is a kind of solar electric power voltage-stablizer, compared with prior art, the utility model using voltage-stabiliser tube,
The component such as voltage stabilizing chip and potentiometer composition subtracts stream protection formula voltage-stablizer, and it, which subtracts flow degree, to be adjusted by potentiometer, make
Electronic device can also be protected in the case that electric current output is stable, the value with popularization and application.
Brief description of the drawings
Fig. 1 is circuit structure schematic diagram of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1：The utility model by first resistor R1 to the 4th resistance R4, the first electric capacity C1 to the 4th electric capacity C4,
First triode VT1, the second triode VT2, the first potentiometer RP1, the second potentiometer RP2, voltage-stabiliser tube DW and voltage stabilizing chip IC
Composition, the first electric capacity C1 first end are connected with first resistor R1 first end and voltage stabilizing chip IC the first pin simultaneously, and
As electrode input end, the first electric capacity C1 the second end simultaneously with voltage-stabiliser tube DW positive pole, the second electric capacity C2 first end, voltage stabilizing
3rd pin of chip IC, second resistance R2 first end, the 3rd electric capacity C3 first end and the 4th electric capacity C4 first end connect
Connect, and be used as negative input and cathode output end, first resistor R1 the second end simultaneously with voltage-stabiliser tube DW negative pole and the 3rd
Resistance R3 first end connection, the second electric capacity C2 the second end are connected with the second triode VT2 colelctor electrode, the second triode
VT2 base stage simultaneously the second pin with voltage stabilizing chip IC, voltage stabilizing chip IC the 5th pin, the first triode VT1 transmitting
Pole connects with the 3rd electric capacity C3 the second end, voltage stabilizing chip IC the 4th pin the second end with second resistance R2, second simultaneously
Potentiometer RP2 first end connects with sliding end, 3rd resistor R3 the second end simultaneously with the 4th resistance R4 first end and the
One potentiometer RP1 first end connection, the first potentiometer RP1 sliding end are connected with the first triode VT1 base stage, and the two or three
Pole pipe VT2 emitter stage simultaneously with the 4th resistance R4 the second end, the first potentiometer RP1 the second end, the first triode VT1
Colelctor electrode, the second potentiometer RP2 the second end connect with the 4th electric capacity C4 the second end, and are used as cathode power supply output end.
Operation principle of the present utility model is as follows：
The first triode VT1 is had an impact using voltage-stabiliser tube DW：When the output current of overrate flows through the second electricity
When hindering R2, the first triode VT1 conductings, circuit enters constant current guard mode.When output voltage drops to the steady of regulation pipe DW
When below pressure value, Base injection electric currents of the voltage-stabiliser tube DW by the first potentiometer RP1 to the first triode VT1, promote output electricity
Pressure further declines, and voltage-stabiliser tube DW will be as maintaining voltage stabilizing chip IC be in the principal element of guard mode, on second resistance R2
Pressure drop be changed into secondary cause, so as to serve the effect of protection device and power tube.The second potentiometer RP2 is used for micro- in circuit
Current-limiting points adjustment is adjusted to subtract flow degree.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (1)
- A kind of 1. solar electric power voltage-stablizer, it is characterised in that：By first resistor to the 4th resistance, the first electric capacity to the 4th electricity Appearance, the first triode, the second triode, the first potentiometer, the second potentiometer, voltage-stabiliser tube and voltage stabilizing chip composition, the first electric capacity First end be connected simultaneously with the first end of first resistor and the first pin of voltage stabilizing chip, and be used as electrode input end, first Second end of electric capacity simultaneously with the positive pole of voltage-stabiliser tube, the first end of the second electric capacity, the 3rd pin of voltage stabilizing chip, second resistance First end, the first end of the 3rd electric capacity connect with the first end of the 4th electric capacity, and are used as negative input and cathode output end, the Second end of one resistance is connected with the negative pole of voltage-stabiliser tube and the first end of 3rd resistor simultaneously, the second end and second of the second electric capacity The colelctor electrode connection of triode, the base stage of the second triode are drawn with the second pin of voltage stabilizing chip, the 5th of voltage stabilizing chip simultaneously The second end connection of pin, the emitter stage of the first triode and the 3rd electric capacity, the 4th pin of voltage stabilizing chip while and second resistance The second end, the first end of the second potentiometer connected with sliding end, the second end of 3rd resistor simultaneously with the 4th resistance first End is connected with the first end of the first potentiometer, and the sliding end of the first potentiometer is connected with the base stage of the first triode, the two or three pole The emitter stage of pipe simultaneously with the second end of the 4th resistance, the second end of the first potentiometer, the colelctor electrode of the first triode, the second electricity Second end of position device connects with the second end of the 4th electric capacity, and is used as cathode power supply output end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720763254.8U CN206805340U (en) | 2017-06-28 | 2017-06-28 | A kind of solar electric power voltage-stablizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720763254.8U CN206805340U (en) | 2017-06-28 | 2017-06-28 | A kind of solar electric power voltage-stablizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206805340U true CN206805340U (en) | 2017-12-26 |
Family
ID=60749561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720763254.8U Expired - Fee Related CN206805340U (en) | 2017-06-28 | 2017-06-28 | A kind of solar electric power voltage-stablizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206805340U (en) |
-
2017
- 2017-06-28 CN CN201720763254.8U patent/CN206805340U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20200628 |