CN213693616U - Solar high-voltage power supply - Google Patents
Solar high-voltage power supply Download PDFInfo
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- CN213693616U CN213693616U CN202022475434.0U CN202022475434U CN213693616U CN 213693616 U CN213693616 U CN 213693616U CN 202022475434 U CN202022475434 U CN 202022475434U CN 213693616 U CN213693616 U CN 213693616U
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- triode
- transformer
- power supply
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- voltage power
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a solar energy high voltage power supply, including solar panel T, triode V1, transformer W and electric capacity C1, solar panel T's anodal connecting resistance R3, potentiometre RP1 and triode V2's collecting electrode, potentiometre RP 1's other end connecting resistance R1, electric capacity C1 and triode V1's base is connected to resistance R1's the other end, diode D1's negative pole is connected to triode V1's collecting electrode, transformer W's winding L2, transformer W's winding L3 and earthing terminal, resistance R3's other end connecting resistance R2 and triode V2's base. The utility model discloses solar energy high voltage power supply can utilize solar energy power generation, utilizes triode and transformer to constitute the oscillator simultaneously, reaches the purpose that improves output voltage, steps up for the chip formula, and it multiplying power that steps up is higher.
Description
Technical Field
The utility model relates to the technical field of power, specifically a solar energy high voltage power supply.
Background
Solar energy is a clean and environment-friendly energy source and is one of the most concerned energy sources in the field of modern energy sources, the conversion and research of the solar energy have become the central importance of the energy source field, solar water heaters, solar street lamps and the like are common solar equipment, but the solar energy is difficult to be applied to portable equipment because the volume of the solar energy plate is generally large, the output voltage of the small solar energy plate is low, and the use of an electric load cannot be met.
The prior art can adopt the chip that steps up to improve voltage, but the multiple of improvement is lower, can't be applicable to occasions that need the high voltage such as electronic mosquito swatter.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a solar energy high voltage power supply to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a solar high-voltage power supply comprises a solar panel T, a triode V1, a transformer W and a capacitor C1, wherein the positive electrode of the solar panel T is connected with a resistor R3, a potentiometer RP1 and the collector electrode of a triode V2, the other end of the potentiometer RP1 is connected with a resistor R1, the other end of the resistor R1 is connected with a capacitor C1 and the base electrode of a triode V1, the collector electrode of the triode V1 is connected with the cathode of a diode D1, a winding L2 of the transformer W, a winding L3 of the transformer W and the ground terminal, the other end of the resistor R3 is connected with a resistor R2 and the base electrode of a triode V2, the emitter electrode of the triode V2 is connected with the anode of a diode D1, the winding L1 of the transformer W and the other end of a winding L2 of the transformer W, the other end of the capacitor C1 is connected with the other end of a winding L.
As a further technical solution of the present invention: the solar panel T is a monocrystalline silicon solar panel.
As a further technical solution of the present invention: the triode V1 is an NPN triode.
As a further technical solution of the present invention: the triode V2 is an NPN triode.
As a further technical solution of the present invention: the diode D1 is a rectifier diode.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses solar energy high voltage power supply can utilize solar energy power generation, utilizes triode and transformer to constitute the oscillator simultaneously, reaches the purpose that improves output voltage, steps up for the chip formula, and it multiplying power that steps up is higher.
Drawings
Fig. 1 is a circuit diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a solar high voltage power supply includes a solar panel T, a triode V1, a transformer W, and a capacitor C1, wherein a positive electrode of the solar panel T is connected to a resistor R3, a potentiometer RP1, and a collector of a triode V2, the other end of the potentiometer RP1 is connected to a resistor R1, the other end of the resistor R1 is connected to a capacitor C1 and a base of a triode V1, the collector of the triode V1 is connected to a cathode of a diode D1, a winding L2 of the transformer W, a winding L3 of the transformer W, and a ground terminal, the other end of the resistor R3 is connected to a resistor R2 and a base of a triode V2, an emitter of the triode V42 is connected to an anode of a diode D5928, a winding L1 of the transformer W, and the other end of a winding L2 of the transformer W, the other end of the capacitor C1 is connected to the other end of a winding L1.
The working principle is as follows: the solar panel T completes photoelectric conversion and outputs direct-current voltage, the voltage is divided by a resistor R2 and a resistor R3 and then is added to a base electrode of a triode V2, a breakover voltage threshold value of a triode V2 exists, therefore, when the output voltage of the solar panel T is low, breakover of a triode V2 cannot be met, undervoltage power supply can be avoided, only when the output voltage of the solar panel T is at a normal value, a triode V2 meets a breakover condition, a circuit is conducted, and a booster circuit is a transformer-coupled feedback type vibrator completed by a transistor. When the direct-current power supply is switched on, the transistor amplifies the tiny electrical disturbance due to the tiny electrical disturbance, a large disturbance signal is obtained on a primary winding of the transformer, and certain frequency in the signal necessarily resonates a primary inductor L of the transformer. Because the circuit is connected into positive feedback, the capacitor C1 feeds a small part of the resonance signal back to the base of V1, the V1 amplifies the signal repeatedly to supplement the energy lost by the loop, and as a result, constant oscillation is established in the transformer winding, the number of turns of the primary winding L1 and L2 of the transformer W is small, and the number of turns of the secondary winding L3 is large, so that the voltage of tens of volts generated in the primary winding can be raised to about 800V in the secondary winding L3.
Example 2 the solar panel T is a single crystal silicon solar panel in addition to example 1. The photoelectric conversion efficiency is high, the output voltage is stable, and the triode V1 is an NPN triode. The transistor V2 is an NPN transistor. The diode D1 is a rectifier diode.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A solar high-voltage power supply comprises a solar panel T, a triode V1, a transformer W and a capacitor C1, and is characterized in that the positive electrode of the solar panel T is connected with a resistor R3, a potentiometer RP1 and the collector of a triode V2, the other end of the potentiometer RP1 is connected with a resistor R1, the other end of the resistor R1 is connected with a capacitor C1 and the base of a triode V1, the collector of the triode V1 is connected with the cathode of a diode D1, a winding L2 of the transformer W, a winding L3 of the transformer W and the ground terminal, the other end of the resistor R3 is connected with a resistor R2 and the base of a triode V2, the emitter of the triode V2 is connected with the anode of a diode D1, a winding L1 of the transformer W and the other end of a winding L2 of the transformer W, the other end of the capacitor C1 is connected with the other end of a winding L1 of the transformer.
2. The solar high-voltage power supply according to claim 1, wherein the solar panel T is a single-crystal silicon solar panel.
3. The solar high-voltage power supply according to claim 1, wherein the transistor V1 is an NPN transistor.
4. The solar high-voltage power supply according to claim 1, wherein the transistor V2 is an NPN transistor.
5. The solar high-voltage power supply according to any one of claims 1 to 4, wherein the diode D1 is a rectifier diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022475434.0U CN213693616U (en) | 2020-10-31 | 2020-10-31 | Solar high-voltage power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022475434.0U CN213693616U (en) | 2020-10-31 | 2020-10-31 | Solar high-voltage power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213693616U true CN213693616U (en) | 2021-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022475434.0U Active CN213693616U (en) | 2020-10-31 | 2020-10-31 | Solar high-voltage power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213693616U (en) |
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2020
- 2020-10-31 CN CN202022475434.0U patent/CN213693616U/en active Active
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| GR01 | Patent grant | ||
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Address after: 062350 room 410, 4th floor, North Jianye Road, East sushang Road, Suning Economic Development Zone, Cangzhou City, Hebei Province Patentee after: Jingqing Energy Group Co.,Ltd. Address before: 062350 room 410, 4th floor, North Jianye Road, East sushang Road, Suning Economic Development Zone, Cangzhou City, Hebei Province Patentee before: Suning Badu New Energy Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |