CN209803654U - low-voltage power supply circuit of anion generator - Google Patents
low-voltage power supply circuit of anion generator Download PDFInfo
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- CN209803654U CN209803654U CN201920394948.8U CN201920394948U CN209803654U CN 209803654 U CN209803654 U CN 209803654U CN 201920394948 U CN201920394948 U CN 201920394948U CN 209803654 U CN209803654 U CN 209803654U
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- 150000001450 anions Chemical class 0.000 title claims abstract description 16
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 43
- 150000002500 ions Chemical class 0.000 claims abstract description 21
- 230000010355 oscillation Effects 0.000 claims abstract description 14
- 230000003321 amplification Effects 0.000 claims abstract description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 3
- 239000003990 capacitor Substances 0.000 claims description 66
- 238000004146 energy storage Methods 0.000 claims description 12
- 238000004804 winding Methods 0.000 claims description 11
- 230000006641 stabilisation Effects 0.000 claims description 2
- 238000011105 stabilization Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 208000025274 Lightning injury Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008499 blood brain barrier function Effects 0.000 description 1
- 210000001218 blood-brain barrier Anatomy 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012776 electronic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- -1 oxygen ions Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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Abstract
The embodiment of the utility model discloses anion generator's low-voltage power supply circuit, including the feeder ear, still include low pressure voltage stabilizing module: the power supply end is coupled and used for stabilizing the voltage output by the power supply end; the negative feedback oscillation amplification module: the low-voltage stabilizing module is coupled and used for amplifying voltage; a voltage doubling module: the negative feedback oscillation amplifying module is coupled for outputting the voltage amplified by the twice negative feedback oscillation amplifying module, and the effect of the negative ion generator cannot be poor or lose efficacy even if a low-voltage stabilizing module is added between the oscillating circuit on the negative ion generating circuit and the power supply.
Description
Technical Field
The embodiment of the utility model provides a relate to anion generator technical field, concretely relates to anion generator's low-voltage power supply circuit.
Background
The negative ion generator is a device for generating air negative ions, and after input direct current or alternating current is processed by an EMI processing circuit and a lightning stroke protection circuit, the device carries out overvoltage current limiting through a pulse type circuit; high-low voltage isolation and other lines are raised to alternating current high voltage, then pure direct current negative high voltage is obtained after rectification and filtration through special grade electronic materials, the direct current negative high voltage is connected to a release tip made of metal or carbon elements, high corona is generated by utilizing the tip direct current high voltage, a large amount of electrons (e-) are emitted at high speed, the electrons cannot exist in the air for a long time (the service life of the existing electrons is only nS grade), and the electrons can be immediately captured by oxygen molecules (O2) in the air, so that air negative ions are generated. Experimental research shows that: the ecological grade small-particle size negative oxygen ions are easier to penetrate the blood brain barrier of the human body, and the function of medical care is achieved.
At present, the negative ion generator circuit on the market basically directly supplies power supply to the oscillating circuit, and then the voltage is boosted and multiplied by a transformer, and when the voltage of the input power supply is low, the effect of the negative ion generator is poor or the negative ion generator fails.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the present invention provides a low voltage power supply circuit for an anion generator to solve the problem that the effect of the anion generator caused by low power voltage in the prior art will be poor.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the utility model provides a negative ion generator's low-voltage supply circuit, includes the supply end, still includes low pressure voltage stabilizing module: the power supply end is coupled and used for stabilizing the voltage output by the power supply end; the negative feedback oscillation amplification module: the low-voltage stabilizing module is coupled and used for amplifying voltage; a voltage doubling module: and the negative feedback oscillation amplifying module is coupled for outputting the voltage amplified by the twice negative feedback oscillation amplifying module.
Furthermore, the low-voltage stabilizing module comprises a voltage boosting and stabilizing chip, a voltage boosting and stabilizing energy storage inductor, a first resistor, a second resistor, a first capacitor, a second capacitor and a first diode, wherein a pin of the voltage boosting and stabilizing chip is coupled to the power supply end, a pin of the voltage boosting and stabilizing chip is coupled to the first diode, a pin of the voltage boosting and stabilizing chip is coupled to the second resistor, the other end of the second resistor is grounded, a pin of the voltage boosting and stabilizing chip is grounded, one end of the voltage boosting and stabilizing energy storage inductor is coupled to a node where the voltage boosting and stabilizing module is connected with the power supply end, the other end of the voltage boosting and storing energy inductor is coupled to a node where the voltage boosting and stabilizing module is connected with the first diode, the first capacitor is coupled to a node where the voltage boosting and stabilizing energy storage inductor is connected with the power supply end, and one end of the first resistor, the other end of the first resistor is connected with a second capacitor, the other end of the second capacitor is grounded, and the other end of the first diode is connected to a node which is coupled with the first resistor and the second capacitor.
The negative feedback oscillation amplifying module comprises a third resistor, a fourth resistor, a third capacitor, a fourth capacitor, a first triode and a first transformer, wherein a primary winding of the first transformer is connected to a node where a first diode and a second capacitor are coupled, a primary feedback winding of the first transformer is coupled to one end of the third resistor, the other end of the third resistor is coupled to the fourth resistor, the other end of the fourth resistor is coupled to a base electrode of the first triode, a collector electrode of the first triode is connected to a primary main winding of the first transformer of the primary coil, an emitter electrode of the first triode is grounded, one end of the third capacitor is coupled to a node where the third resistor and the fourth resistor are coupled, and the other end of the third capacitor is coupled to a node where the emitter electrode of the first triode is coupled to the ground.
Further, the voltage doubling module includes a second diode, a third diode, a fifth capacitor, and a sixth capacitor, wherein one end of the secondary coil of the first transformer is coupled to the negative ion generation chamber, a node at which one end of the secondary coil of the first transformer is coupled to the negative ion generation chamber is connected to one end of the fifth capacitor, the other end of the fifth capacitor is coupled to the second diode, the other end of the second diode is coupled to the sixth capacitor, the other end of the sixth capacitor is coupled to the negative ion generation chamber, one end of the third diode is coupled to a node at which the fifth capacitor is coupled to the second diode, and the other end of the third diode is coupled to a node at which the sixth capacitor is coupled to the negative ion generation chamber.
Further, the resistance values of the first resistor and the second resistor are variable.
the embodiment of the utility model provides a have following advantage: the low-voltage stabilizing module is added between the oscillating circuit on the negative ion generating circuit and the power supply, so that even under the condition that the voltage of the input power supply is low, the effect of the negative ion generator is not poor or invalid.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic diagram of an overall structure of a low-voltage power supply circuit of an anion generator according to embodiment 1 of the present invention;
Fig. 2 is a schematic diagram of an overall structure of a low-voltage power supply circuit of an anion generator according to embodiment 2 of the present invention.
In the figure: 11. a negative ion generation chamber; IC1, boost voltage stabilization chip; l1, boost energy storage inductance; r1, a first resistor; r2, a second resistor; c1, a first capacitance; c2, a second capacitor; d1, a first diode; r3, third resistor; r4, fourth resistor; c3, a third capacitance; c4, a fourth capacitance; q1, the first triode; t1, a first transformer; d2, a second diode; d3, a third diode; c5, a fifth capacitance; c6, a sixth capacitor; c7, a seventh capacitance.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.
Example 1: a low voltage power supply circuit of an anion generator is disclosed, as shown in fig. 1, comprising a power supply terminal for supplying power, a voltage low voltage stabilizing module coupled to the power supply terminal for stabilizing the output of the power supply terminal, a negative feedback oscillation amplifying module coupled to the low voltage stabilizing module for amplifying the voltage, a voltage doubling module for outputting the voltage amplified by the double negative feedback oscillation amplifying module, and an anion generating chamber 11.
The low-voltage stabilizing module comprises a boosting and voltage stabilizing chip IC1, a boosting and energy-storage inductor L1, a first resistor R1, a second resistor R2, a first capacitor C1, a second capacitor C2 and a first diode D1, wherein the boosting and voltage stabilizing chip IC1 is a boosting and voltage stabilizing chip IC1 with the model SUN9083, a VIN pin of the boosting and voltage stabilizing chip IC1 is coupled to a power supply end, a SW pin of the boosting and voltage stabilizing chip IC1 is coupled to the first diode D1, an FB pin of the boosting and voltage stabilizing chip IC1 is coupled to the second resistor R2, the other end of the second resistor R2 is grounded, a GND pin of the boosting and voltage stabilizing chip IC1 is grounded, one end of the boosting and energy-storage inductor L1 is coupled to a node connecting the boosting and voltage stabilizing module IC1 with the power supply end, the other end is coupled to a node connecting the boosting and voltage stabilizing module IC1 with the first diode D5, the first capacitor C1 is coupled to a node connecting the power supply end, one end of the first resistor R1 is connected to a node where the boost regulator chip IC1 is connected to the second resistor R2, the other end of the first resistor R1 is connected to a second capacitor C2, the other end of the second capacitor C2 is grounded, and the other end of the first diode D1 is connected to a node where the first resistor R1 and the second capacitor C2 are coupled. The first resistor R1 and the second resistor R2 can set the operating voltage of the negative ion oscillator circuit by selecting resistors with different resistances.
The negative feedback oscillation amplifying module includes a third resistor R3, a fourth resistor R4, a third capacitor C3, a fourth capacitor C4, a first transistor Q1, a first transformer T1, a primary winding of the first transformer T1 is connected to a node where the first diode D1 and the second capacitor C2 are coupled, a primary feedback winding of the first transformer T1 is coupled to one end of the third resistor R3, another end of the third resistor R3 is coupled to the fourth resistor R4, another end of the fourth resistor R4 is coupled to a base of the first transistor Q1, a collector of the first transistor Q1 is connected to a primary main winding of the first transformer T1 of the primary winding, an emitter of the first transistor Q1 is grounded, one end of the third capacitor C3 is coupled to a node where the third resistor R3 and the fourth resistor R4 are coupled, and another end of the third capacitor C3 is coupled to a node where an emitter of the first transistor Q1 is coupled to the ground.
The voltage doubling module comprises a second diode D2, a third diode D3, a fifth capacitor C5 and a sixth capacitor C6, wherein one end of a secondary coil of the first transformer T1 is coupled to the anion generation chamber 11, one end of the fifth capacitor C5 is connected to a node at which one end of the secondary coil of the first transformer T1 is coupled to the anion generation chamber 11, the other end of the fifth capacitor C5 is coupled to the second diode D2, the other end of the second diode D2 is coupled to the sixth capacitor C6, the other end of the sixth capacitor C6 is coupled to the anion generation chamber 11, one end of the third diode D3 is coupled to a node at which the fifth capacitor C5 is coupled to the second diode D2, and the other end of the third diode D3 is coupled to a node at which the sixth capacitor C6 is coupled to the anion generation chamber 11.
Example 2: the difference from embodiment 1 is that, as shown in fig. 2, the low-voltage regulator module includes a boost regulator chip IC1, a boost energy storage inductor L1, a first capacitor C1, a second capacitor C2, and a seventh capacitor C7, where the boost regulator chip IC1 selects a boost regulator chip IC1 with model number ME2188, an LX pin of the boost regulator chip IC1 is coupled to the power supply terminal, a boost energy storage inductor L1 is connected in series between the power supply terminal and the LX pin of the boost regulator chip IC1, a VOUT pin of the boost regulator chip IC1 is coupled to the seventh capacitor C7, the other terminal of the seventh capacitor C7 is grounded, a GND pin of the boost regulator chip IC1 is grounded, and a primary winding of the first transformer T1 is connected to a node where the seventh capacitor C7 is coupled to the second capacitor C2.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (5)
1. The utility model provides a negative ion generator's low-voltage supply circuit, includes the supply terminal, characterized by: also comprises
The low-voltage stabilizing module: the power supply end is coupled and used for stabilizing the voltage output by the power supply end;
The negative feedback oscillation amplification module: the low-voltage stabilizing module is coupled and used for amplifying voltage;
A voltage doubling module: and the negative feedback oscillation amplifying module is coupled for outputting the voltage amplified by the twice negative feedback oscillation amplifying module.
2. The low voltage power supply circuit of an ionizer according to claim 1, wherein: the low-voltage stabilizing module comprises a boosting and voltage stabilizing chip (IC1), a boosting and energy storage inductor (L1), a first resistor (R1), a second resistor (R2), a first capacitor (C1), a second capacitor (C2) and a first diode (D1), wherein a pin of the boosting and voltage stabilizing chip (IC1) is coupled to a power supply end, a pin of the boosting and voltage stabilizing chip (IC1) is coupled to the first diode (D1), a pin of the boosting and voltage stabilizing chip (IC1) is coupled to the second resistor (R2), the other end of the second resistor (R2) is grounded, a pin of the boosting and voltage stabilizing chip (IC1) is grounded, one end of the boosting and energy storage inductor (L1) is coupled to a node where the boosting and voltage stabilizing module is connected with the power supply end, the other end of the boosting and energy storage inductor (L1) is coupled to a node where the boosting and voltage stabilizing module is connected with the first diode (D1), and the first capacitor (1) is coupled to a node where the boosting and energy storage inductor (L1) is connected with, one end of the first resistor (R1) is connected to a node where the boost voltage stabilization chip (IC1) and the second resistor (R2) are connected, the other end of the first resistor (R1) is connected with a second capacitor (C2), the other end of the second capacitor (C2) is grounded, and the other end of the first diode (D1) is connected to a node where the first resistor (R1) and the second capacitor (C2) are coupled.
3. The low voltage power supply circuit of an ionizer according to claim 1, wherein: the negative feedback oscillation amplifying module comprises a third resistor (R3), a fourth resistor (R4), a third capacitor (C3), a fourth capacitor (C4), a first triode (Q1), a first transformer (T1), a primary winding of the first transformer (T1) is connected to a node where a first diode (D1) and a second capacitor (C2) are coupled, a primary feedback winding of the first transformer (T1) is coupled to one end of the third resistor (R3), the other end of the third resistor (R3) is coupled to the fourth resistor (R4), the other end of the fourth resistor (R4) is coupled to a base of a first triode (Q1), a collector of the first triode (Q1) is connected to a primary main winding of a first transformer (T1) of a primary coil, an emitter of the first triode (Q1) is grounded, one end of the third capacitor (C3) is coupled to a node of a third resistor (R3) and a fourth resistor (R4), the other end of the third capacitor (C3) is coupled to a node at which the emitter of the first transistor (Q1) Q1 is coupled to ground.
4. The low voltage power supply circuit of an ionizer as claimed in claim 3, wherein: the voltage doubling module comprises a second diode (D2), a third diode (D3), a fifth capacitor (C5) and a sixth capacitor (C6), one end of the secondary coil of the first transformer (T1) is coupled with the negative ion generating chamber (11), one end of a fifth capacitor (C5) is connected with a node of one end of a secondary coil of the first transformer (T1) which is coupled with the negative ion generating cabin (11), the other end of the fifth capacitor (C5) is coupled to a second diode (D2), the other end of the second diode (D2) is coupled to a sixth capacitor (C6), the other end of the sixth capacitor (C6) is coupled to the negative ion generating chamber (11), one end of the third diode (D3) is coupled to a node where the fifth capacitor (C5) is coupled to the second diode (D2), the other end of the third diode (D3) is coupled to a node where the sixth capacitor (C6) is coupled to the anion generating chamber (11).
5. The low voltage power supply circuit of an ionizer according to claim 2, wherein: the first resistor (R1) and the second resistor (R2) have variable resistance values.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920394948.8U CN209803654U (en) | 2019-03-26 | 2019-03-26 | low-voltage power supply circuit of anion generator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920394948.8U CN209803654U (en) | 2019-03-26 | 2019-03-26 | low-voltage power supply circuit of anion generator |
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| Publication Number | Publication Date |
|---|---|
| CN209803654U true CN209803654U (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920394948.8U Expired - Fee Related CN209803654U (en) | 2019-03-26 | 2019-03-26 | low-voltage power supply circuit of anion generator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117748936A (en) * | 2024-02-19 | 2024-03-22 | 成都麦特斯科技有限公司 | Low-power consumption boost system |
-
2019
- 2019-03-26 CN CN201920394948.8U patent/CN209803654U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117748936A (en) * | 2024-02-19 | 2024-03-22 | 成都麦特斯科技有限公司 | Low-power consumption boost system |
| CN117748936B (en) * | 2024-02-19 | 2024-04-26 | 成都麦特斯科技有限公司 | Low-power consumption boost system |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |