CN208209820U - Anion generator - Google Patents

Abstract

The utility model discloses a kind of anion generators, it include: waveform control module, controlled inverter module, high tension transformer module, voltage doubling rectifier module and negative ion discharge pin module, the waveform control module is connect with the controlled inverter module, the controlled inverter module is connect with the high tension transformer module, the high tension transformer module is connect with the voltage doubling rectifier module, and the voltage doubling rectifier module is connect with the negative ion discharge pin module.The output negative high voltage of the utility model is continuously adjustable, and output waveform can be any one of pulse, sawtooth wave, triangular wave and sine wave, in addition, output ripple voltage cycle is adjustable, can export high concentration kinetic energy small particle anion.

Description

Anion generator

Technical field

The utility model relates to anion field more particularly to a kind of anion generators.

Background technique

Anion is referred to as air vitamin in air, highly beneficial to human health.Anion generally uses high pressure ionization Air generates, and needs to use negative voltage high voltage power supply, general high voltage power supply output voltage is fixed, cannot cooperate discharger, make It is optimal working condition；Voltage waveform is straight straight line, and the anion quantity of generation is small, and kinetic energy is insufficient, cannot be conveyed To remote space.Those skilled in the art to solve this problem, propose a kind of solution, he in negative dc high voltage power supply and The device for being called anion converter is increased between spray point, is substantially a semiconductor non-linear element, can be made Voltage on spray point generates pulsation.This device itself has the voltage drop of 1-2KV, and volume is larger, generates the width of pulsating volage Degree and period are uncontrolled, not can solve Problems Existing.

Utility model content

For overcome the deficiencies in the prior art, defeated the purpose of this utility model is to provide a kind of anion generator Negative high voltage is continuously adjustable out, and output waveform can be any one of pulse, sawtooth wave, triangular wave and sine wave, in addition, defeated The pulsating volage period is adjustable out, can export high concentration kinetic energy small particle anion.

The utility model is implemented with the following technical solutions:

A kind of anion generator, comprising: waveform control module, controlled inverter module, high tension transformer module, multiplication of voltage Rectification module and negative ion discharge pin module, the waveform control module is connect with the controlled inverter module, described controlled Inverter module is connect with the high tension transformer module, and the high tension transformer module is connect with the voltage doubling rectifier module, The voltage doubling rectifier module is connect with the negative ion discharge pin module.

Further, the waveform control module includes: microprocessor, display, power supply voltage regulation unit, fuse, One key, the second key, filter unit and first resistor；The input terminal of the power supply voltage regulation unit is by the fuse and outside The connection of portion's power interface, the output end of the power supply voltage regulation unit respectively with the voltage input end of the microprocessor, described aobvious Show the voltage input end connection of device, the microprocessor is connect with the display, and the microprocessor passes through first electricity Resistance is connect with the enable end of the controlled inverter module, and the microprocessor passes through the filter unit and the controlled inversion The pulse width output control terminal of device module connects, and the microprocessor passes through first key, second key respectively It is connect with the controlled inverter module, wherein first key is for adjusting output voltage, and second key is for setting Determine output waveform and frequency.

Further, the microprocessor uses STC15W104 chip, and the first pin of the microprocessor passes through described First resistor is connect with the controlled inverter module enable end, the second pin of the microprocessor and the power supply pressure stabilizing list The output end connection of member, the third pin of the microprocessor pass through the arteries and veins of the filter unit and the controlled inverter module The connection of width output control terminal, the 4th pin ground connection of the microprocessor are rushed, the 5th pin of the microprocessor passes through institute It states the second key to connect with the controlled inverter module, the 6th pin of the microprocessor passes through first key and institute Controlled inverter module connection is stated, the 7th pin of the microprocessor is connect with the data input pin of the display, described 8th pin of microprocessor is connect with the input end of clock of the display, the ground terminal ground connection of the display.

Further, the controlled inverter module includes: DF6109 chip, first capacitor, the second capacitor, third electricity Appearance, the 4th capacitor, the first filter capacitor and second resistance, the P1 pin of the chip are connect with the high tension transformer module, One end of first filter capacitor is connect by the fuse with external power interface, first filter capacitor it is another End ground connection, the VCC pin of the chip are connect with unearthed one end of first filter capacitor, the N1 pin of the chip It is connect with the high tension transformer module, the REF pin of the chip is grounded by the first capacitor, and the CT of the chip draws Foot is connect by the second resistance with the REF pin, and the CT pin of the chip also passes through second capacity earth, institute The PSW pin for stating chip is connect with the REF pin, and the ENA pin of the NC pin floating of the chip, the chip passes through institute First resistor is stated to connect with the first pin of the microprocessor, the CMP pin of the chip by the third capacity earth, The FB pin of the chip is connect by the filter unit with the third pin of the microprocessor, and the FB pin also passes through 4th capacitor is connect with unearthed one end of the third capacitor, the AGND pin of the chip, PGND pin and TIMR pin is grounded, and the P2 pin and N2 pin of the chip are connect with the high tension transformer module respectively.

Further, the high tension transformer module includes: the first PMOS and NMOS compound tube, the 2nd PMOS and NMOS group Pipe, the 5th capacitor and transformer, the first PMOS and NMOS compound tube is closed to be all made of with the 2nd PMOS and NMOS compound tube AO4606 chip, the S2 pin ground connection of the first PMOS and NMOS compound tube, the G2 of the first PMOS and NMOS compound tube Pin is connect with the N1 pin of the DF6109 chip, the S1 pin of the first PMOS and NMOS compound tube and first filter Unearthed one end of wave capacitor connects, the G1 pin of the first PMOS and NMOS compound tube and the P1 of the DF6109 chip Pin connection, the D1 pin and D2 pin of the first PMOS and NMOS compound tube pass through the 5th capacitor and the transformation One end of the primary coil of device connects, the S2 pin ground connection of the 2nd PMOS and NMOS compound tube, the 2nd PMOS and The G2 pin of NMOS compound tube is connect with the N2 pin of the DF6109 chip, and the S1 of the 2nd PMOS and NMOS compound tube draws Foot is connect with unearthed one end of first filter capacitor, the G1 pin of the 2nd PMOS and NMOS compound tube with it is described The P2 pin of DF6109 chip connects, the D1 pin and D2 pin of the 2nd PMOS and NMOS compound tube with the transformer Primary coil the other end connection, the both ends of the secondary coil of the transformer are connect with the voltage doubling rectifier module respectively.

Further, the voltage doubling rectifier module includes: the first high-voltage diode, the second high-voltage diode, third high pressure Diode, the 4th high-voltage diode, the first high-voltage capacitance, the second high-voltage capacitance, third high-voltage capacitance, the 4th high-voltage capacitance, One discharge resistance, the second discharge resistance, third discharge resistance, the 4th discharge resistance and the 6th capacitor, the secondary of the transformer One end of coil is connect with one end of first high-voltage diode, first high-voltage diode, two pole of the second high pressure Pipe, the third high-voltage diode and the 4th high-voltage diode are connected in series one by one in order, the secondary of the transformer The other end of coil is connect with one end of first high-voltage capacitance, and first high-voltage capacitance is connect with the transformer One end is connect by the 6th capacitor with one end of first high-voltage diode, the other end of first high-voltage capacitance and The other end of first high-voltage diode connects, and one end that first high-voltage capacitance is not connect with the transformer also passes through Second high-voltage capacitance is connected to the one end of the third high-voltage diode connecting with the 4th high-voltage diode, described One end of third high-voltage capacitance is connected with the one end of first high-voltage diode connecting with the transformer, and the third is high The one end of the other end of voltage capacitance and second high-voltage diode connecting with the third high-voltage diode connects, and described the The other end of three high-voltage capacitances is additionally coupled to one end of the 4th high-voltage capacitance, the other end of the 4th high-voltage capacitance and institute One end connection of the 4th high-voltage diode not connecting with the third high-voltage diode is stated, it is first discharge resistance, described Second discharge resistance, third discharge resistance and the 4th discharge resistance are connected in series in order one by one, the first electric discharge electricity The one end of resistance not connect with second discharge resistance respectively with the third high-voltage capacitance and two pole of the first high pressure Pipe connection one end, the negative ion discharge pin module connection, the 4th discharge resistance not with the third discharge resistance It is put respectively with the one end of the 4th high-voltage capacitance not connect with the third high-voltage capacitance, the anion one end of connection The connection of acusector module.

Further, the negative ion discharge pin module includes: prong and stainless steel circle, first discharge resistance with The prong connection, the 4th discharge resistance are connect with the stainless steel circle, and the prong setting is in stainless steel circle The center of circle.

Further, the negative ion discharge pin module further includes 3rd resistor and the 4th resistance, and the prong passes through institute It states 3rd resistor to connect with first discharge resistance, the stainless steel circle passes through the 4th resistance and the 4th electric discharge Resistance connection.

Further, the power supply voltage regulation unit includes: voltage stabilizing chip 78L05 and the second filter capacitor, the pressure stabilizing core The voltage input end of piece is connect with external power interface, and the voltage output end of the voltage stabilizing chip is grounded by filter capacitor, institute The ground terminal ground connection of voltage stabilizing chip is stated, the voltage output end of the voltage stabilizing chip is the output end of power supply voltage regulation unit.

Further, the filter unit includes: the 5th resistance, the 6th resistance, the 7th resistance, the 8th resistance, the 7th electricity Hold and the 8th capacitor, one end of the 5th resistance connect with the third pin of the microprocessor, the 5th resistance it is another One end is connect with one end of one end of the 7th capacitor, the 6th resistance respectively, the other end ground connection of the 7th capacitor, The other end of 6th resistance is connect with one end of one end of the 8th capacitor, the 7th resistance respectively, and the described 8th The other end of capacitor is grounded, the other end of the 7th resistance respectively with one end of the 8th resistance, the DF6109A chip FB pin connection, the 8th resistance the other end ground connection.

Compared with prior art, the utility model has the beneficial effects that:

The anion generator, including waveform control module, controlled inverter module, high tension transformer module, times repoussage Flow module and negative ion discharge pin module control controlled inverter module by waveform control module, so that output negative high voltage Value is continuously adjustable, and can convert output waveform, and output exploitation can be pulse, sawtooth wave, triangular wave or sine wave, also adjustable In the pulsating volage period for saving output, high concentration kinetic energy small particle anion can be exported.

Detailed description of the invention

Fig. 1 is a kind of module map of anion generator provided by the utility model；

Fig. 2 is a kind of circuit structure diagram of anion generator provided by the utility model.

Specific embodiment

In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new Embodiment.

Please refer to Fig. 1 and Fig. 2, a kind of anion generator, comprising: waveform control module, controlled inverter module, high pressure Converter module, voltage doubling rectifier module and negative ion discharge pin module, the waveform control module and the controlled inverter mould Block connection, the controlled inverter module connect with the high tension transformer module, the high tension transformer module and described times The connection of repoussage flow module, the voltage doubling rectifier module are connect with the negative ion discharge pin module.

The working method of the anion generator is as follows:

The input voltage of controlled inverter module is controlled by waveform control module, so that the output of controlled inverter module The size of pulse width to control the high-voltage value of high pressure conversion module output, and then controls the negative of negative ion discharge pin module Amount of ion generation.Through the above structure, so that the output negative high voltage of the anion generator is continuously adjustable, to be adjusted defeated The pulsating volage period out can export high concentration kinetic energy small particle anion.

As a preferred embodiment, the waveform control module includes: that microprocessor U1, display, power supply are steady Press unit, fuse FU1, the first key K1, the second key K2, filter unit and first resistor R1；The power supply voltage regulation unit Input terminal connect by the fuse FU1 with external power interface, the output end of the power supply voltage regulation unit respectively with institute State the voltage input end connection of the voltage input end, the display of microprocessor U1, the microprocessor U1 and the display Device connection, the microprocessor U1 is connect by the first resistor R1 with the enable end of the controlled inverter module, described Microprocessor U1 is connect by the filter unit with the pulse width output control terminal of the controlled inverter module, described micro- Processor U1 passes through the first key K1 respectively, the second key K2 is connect with the controlled inverter module, wherein institute The first key K1 is stated for adjusting output voltage, the second key K2 is for setting output waveform and frequency.

Power supply voltage regulation unit is set, guarantees the stability of supply voltage, controlled inverter is controlled by microprocessor U1 Module is provided with the first key K1 and the second key K2, realizes to the adjusting of output voltage and to output waveform and frequency Setting.

As a preferred embodiment, the microprocessor U1 uses STC15W104 chip, the microprocessor U1 The first pin connect by the first resistor R1 with the controlled inverter module enable end, the of the microprocessor U1 Two pins are connect with the output end of the power supply voltage regulation unit, and the third pin of the microprocessor U1 passes through the filter unit It is connect with the pulse width output control terminal of the controlled inverter module, the 4th pin ground connection of the microprocessor U1, institute The 5th pin for stating microprocessor U1 is connect by the second key K2 with the controlled inverter module, the microprocessor The 6th pin of U1 is connect by the first key K1 with the controlled inverter module, and the 7th of the microprocessor U1 draws Foot is connect with the data input pin of the display, and the 8th pin of the microprocessor U1 and the clock of the display input End connection, the ground terminal ground connection of the display.STC15W104 chip interior has the programming space of 4K byte, passes through programming The size that the output voltage of microprocessor U1 is adjusted by the first key K1 can be achieved, the second key K2 sets output waveform and frequency Rate, and be provided with display, display can output voltage and frequency set by reality, facilitate user adjust output voltage and Frequency size, in addition, the display uses OLED display.For STC15W104 chip tool there are two output signal, the first pin is defeated The enable signal of controlled inverter module out, controls the start and stop of controlled inverter module, and third pin exports PWM modulation Signal, for controlling the output voltage and output waveform of controlled inverter module, filter unit is used to export microprocessor U1 Pwm signal carry out smothing filtering.

As a preferred embodiment, the controlled inverter module includes: DF6109 chip U2, first capacitor C1, the second capacitor C2, third capacitor C3, the 4th capacitor C4, the first filter capacitor C5 and second resistance R2, the P1 of the chip U2 Pin is connect with the high tension transformer module, and one end of the first filter capacitor C5 passes through the fuse FU1 and outside Power interface connection, the other end ground connection of the first filter capacitor C5, the VCC pin of the chip U2 and first filtering Unearthed one end of capacitor C5 connects, and the N1 pin of the chip U2 is connect with the high tension transformer module, the chip The REF pin of U2 is grounded by the first capacitor C1, the CT pin of the chip U2 by the second resistance R2 with it is described The connection of REF pin, the CT pin of the chip U2 also pass through the second capacitor C2 ground connection, the PSW pin of the chip U1 with The REF pin connection, the ENA pin of the NC pin floating of the chip U2, the chip U2 pass through the first resistor R1 It is connect with the first pin of the microprocessor U1, the CMP pin of the chip U2 is grounded by the third capacitor C3, described The FB pin of chip U2 is connect by the filter unit with the third pin of the microprocessor U1, and the FB pin also passes through The 4th capacitor C4 is connect with unearthed one end of the third capacitor C3, and AGND pin, the PGND of the chip U2 draws Foot and TIMR pin are grounded, and the P2 pin and N2 pin of the chip U2 is connect with the high tension transformer module respectively. DF6109 is the zero-voltage-switch technology chip an of high integration, built-in frequency modulation starting selection to you, high-precision working frequency control System realizes reliable and stable control using protection circuit buffer technology, simple, high reliablity, high conversion rate with circuit arrangement The advantages that.The REF pin of DF6109 is internal pressure stabilizing output, is grounded by external first capacitor C1, can filter off the height on REF Frequency clutter, makes output voltage stabilization.CT pin is that internal RC vibrates foot, and RC frequency of oscillation is 40KHz.ENA pin is enable end, When high level, which has output signal, and circuit generates anion；When low level, chip shutdown, non-output signal, Also it is just exported without anion；ENA pin is controlled by the level height of the first pin of microprocessor.FB pin is pulse width Output control foot, voltage levels thereon feel the width of output pulse, and voltage is higher, and the pulse width of output is bigger, finally The high pressure of output is higher, and the quantity of anion is more；FB pin is connected by the third pin of filter unit and microprocessor It connects, realizes and output voltage is controlled by microprocessor, to realize that output negative high voltage is continuously adjustable.

As a preferred embodiment, the high tension transformer module include: the first PMOS and NMOS compound tube Q1, 2nd PMOS and NMOS compound tube Q2, the 5th capacitor C6 and transformer TR1, the first PMOS and NMOS compound tube Q1 and second PMOS and NMOS compound tube Q2 is all made of AO4606 chip, the S2 pin ground connection of the first PMOS and NMOS compound tube Q1, institute The G2 pin for stating the first PMOS and NMOS compound tube Q2 is connect with the N1 pin of the DF6109 chip U2, the first PMOS and The S1 pin of NMOS compound tube Q1 is connect with unearthed one end of the first filter capacitor C5, the first PMOS and NMOS The G1 pin of compound tube Q1 is connect with the P1 pin of the DF6109 chip U2, the D1 of the first PMOS and NMOS compound tube Q1 Pin and D2 pin pass through the 5th capacitor C6 and connect with one end of the primary coil of the transformer TR1, and described second The S2 pin of PMOS and NMOS compound tube Q2 is grounded, the G2 pin and the DF6109 of the 2nd PMOS and NMOS compound tube Q2 The N2 pin of chip U2 connects, and the S1 pin and the first filter capacitor C5 of the 2nd PMOS and NMOS compound tube Q2 is not One end of ground connection connects, and the G1 pin of the 2nd PMOS and NMOS compound tube Q2 and the P2 pin of the DF6109 chip U2 connect It connects, the D1 pin and D2 pin of the 2nd PMOS and NMOS compound tube Q2 is another with the primary coil of the transformer TR1 One end connection, the both ends of the secondary coil of the transformer TR1 are connect with the voltage doubling rectifier module respectively.Pass through two PMOS High-voltage conversion circuit is formed with NMOS compound tube, a capacitor and transformer, PMOS and NMOS compound tube forms full-bridge switch, By DC voltage change at the alternating voltage of 40KHz, alternating voltage is transferred to the primary line of transformer TR1 by the 5th capacitor C6 It encloses, and induces the ac high-voltage of several thousand volts on the secondary coil of transformer TR1.

As a preferred embodiment, the voltage doubling rectifier module includes: the first high-voltage diode D1, the second high pressure Diode D2, third high-voltage diode D3, the 4th high-voltage diode D4, the first high-voltage capacitance C7, the second high-voltage capacitance C8, third High-voltage capacitance C9, the 4th high-voltage capacitance C10, the first discharge resistance R3, the second discharge resistance R4, third discharge resistance R5, the 4th Discharge resistance R6 and the 6th capacitor C11, one end of the secondary coil of the transformer TR1 and the first high-voltage diode D1's One end connection, the first high-voltage diode D1, the second high-voltage diode D2, the third high-voltage diode D3 and described 4th high-voltage diode D4 is connected in series one by one in order, the other end of the secondary coil of the transformer TR1 and described first One end of high-voltage capacitance C7 connects, and the one end of the first high-voltage capacitance C7 connect with the transformer TR1 passes through described the Six capacitor C11 are connect with one end of the first high-voltage diode D1, the other end of the first high-voltage capacitance C7 and described the The other end of one high-voltage diode D1 connects, and one end that the first high-voltage capacitance C7 is not connect with the transformer TR1 is also logical It crosses the second high-voltage capacitance C8 and is connected to connecting with the 4th high-voltage diode D4 for the third high-voltage diode D3 One end, one connect with the transformer TR1 of one end of the third high-voltage capacitance C9 and the first high-voltage diode D1 End connection, the other end of the third high-voltage capacitance C9 and the second high-voltage diode D2 with the third high-voltage diode One end of D3 connection connects, and the other end of the third high-voltage capacitance C9 is additionally coupled to one end of the 4th high-voltage capacitance C10, The other end of the 4th high-voltage capacitance C10 and not connecting with the third high-voltage diode D3 for the 4th high-voltage diode D4 One end connection connect, the first discharge resistance R3, the second discharge resistance R4, third discharge resistance R5 and the described 4th are put Resistance R6 is connected in series in order one by one, one not connect with the second discharge resistance R4 of the first discharge resistance R3 End respectively with the one end of the third high-voltage capacitance C9 being connect with the first high-voltage diode D1, the negative ion discharge needle Module connection, the one end of the 4th discharge resistance R6 not connecting with the third discharge resistance R5 are high with the described 4th respectively The one end of voltage capacitance C10 not connect with the third high-voltage capacitance C9, negative ion discharge pin module connection.By above Structure forms 4 voltage-multiplying circuits, the alternating voltage of the secondary coil of transformer is transformed into 4 times of DC voltage.Discharge resistance and High-voltage capacitance forms discharge network, and the high pressure of output can be made with pulse characteristic.It of courses, voltage doubling rectifier module can also basis Demand is set as the voltage-multiplying circuit of other multiples, it is not limited here.

As a preferred embodiment, the negative ion discharge pin module includes: prong and stainless steel circle, it is described First discharge resistance R3 is connect with the prong, and the 4th discharge resistance R6 is connect with the stainless steel circle, the prong The center of the stainless steel circle is set.Preferably, prong uses tungsten prong.Using double-click on electric discharge, by connecting Tungsten prong to high voltage negative forms negative ion discharge needle with the stainless steel circle for being connected to high pressure collection, by tungsten point Needle weaving guarantees the uniformity of electric discharge at the center of stainless steel circle.

As a preferred embodiment, the negative ion discharge pin module further includes 3rd resistor R7 and the 4th resistance R8, the prong are connect by the 3rd resistor R7 with the first discharge resistance R3, and the stainless steel circle passes through described 4th resistance R8 is connect with the 4th discharge resistance R4.Setting 3rd resistor R7 and the 4th resistance R8 prevents discharge current mistake Greatly.

As a preferred embodiment, the power supply voltage regulation unit includes: voltage stabilizing chip U3 and the second filter capacitor The voltage input end of C12, the voltage stabilizing chip U3 are connect with external power interface, and the voltage output end of the voltage stabilizing chip U3 is logical Filtering capacity earth is crossed, the ground terminal ground connection of the voltage stabilizing chip U3, the voltage output end of the voltage stabilizing chip U3 is that power supply is steady Press the output end of unit.

As a preferred embodiment, the filter unit includes: the 5th resistance R9, the 6th resistance R10, the 7th electricity One end and the microprocessor of resistance R11, the 8th resistance R12, the 7th capacitor C13 and the 8th capacitor C14, the 5th resistance R9 The third pin of U1 connects, the other end of the 5th resistance R9 respectively with one end of the 7th capacitor C13, the 6th electricity Hinder R10 one end connection, the 7th capacitor C13 the other end ground connection, the other end of the 6th resistance R10 respectively with it is described One end connection of one end of the 8th capacitor C14, the 7th resistance R11, the other end ground connection of the 8th capacitor C14 are described The other end of 7th resistance R11 is connect with the FB pin of one end of the 8th resistance R12, the DF6109A chip U2 respectively, The other end of the 8th resistance R12 is grounded.The pwm signal that microprocessor U1 is exported smoothly is filtered by filter unit Wave keeps output signal more stable.

Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to In the utility model range claimed.

Claims (10)

1. a kind of anion generator characterized by comprising waveform control module, controlled inverter module, high tension transformer Module, voltage doubling rectifier module and negative ion discharge pin module, the waveform control module are connect with the controlled inverter module, The controlled inverter module is connect with the high tension transformer module, the high tension transformer module and the voltage multiplying rectifier mould Block connection, the voltage doubling rectifier module are connect with the negative ion discharge pin module.

2. anion generator as described in claim 1, which is characterized in that the waveform control module include: microprocessor, Display, power supply voltage regulation unit, fuse, the first key, the second key, filter unit and first resistor；The power supply pressure stabilizing The input terminal of unit is connect by the fuse with external power interface, the output end of the power supply voltage regulation unit respectively with institute The voltage input end connection of the voltage input end, the display of microprocessor is stated, the microprocessor and the display connect It connects, the microprocessor is connect by the first resistor with the enable end of the controlled inverter module, the microprocessor It is connect by the filter unit with the pulse width output control terminal of the controlled inverter module, the microprocessor difference It is connect by first key, second key with the controlled inverter module, wherein first key is for adjusting Output voltage is saved, second key is for setting output waveform and frequency.

3. anion generator as claimed in claim 2, which is characterized in that the microprocessor uses STC15W104 chip, First pin of the microprocessor is connect by the first resistor with the controlled inverter module enable end, micro- place The second pin of reason device is connect with the output end of the power supply voltage regulation unit, and the third pin of the microprocessor passes through the filter Wave unit is connect with the pulse width output control terminal of the controlled inverter module, and the 4th pin of the microprocessor connects 5th pin on ground, the microprocessor is connect by second key with the controlled inverter module, the micro process 6th pin of device is connect by first key with the controlled inverter module, the 7th pin of the microprocessor and The data input pin of the display connects, and the 8th pin of the microprocessor and the input end of clock of the display connect It connects, the ground terminal ground connection of the display.

4. anion generator as claimed in claim 3, which is characterized in that the controlled inverter module includes: DF6109 Chip, first capacitor, the second capacitor, third capacitor, the 4th capacitor, the first filter capacitor and second resistance, the P1 of the chip Pin is connect with the high tension transformer module, and one end of first filter capacitor is connect by the fuse with external power supply Mouth connection, the other end ground connection of first filter capacitor, the VCC pin of the chip do not connect with first filter capacitor The one end on ground connects, and the N1 pin of the chip is connect with the high tension transformer module, and the REF pin of the chip passes through institute First capacitor ground connection is stated, the CT pin of the chip is connect by the second resistance with the REF pin, the CT of the chip Pin also passes through second capacity earth, and the PSW pin of the chip is connect with the REF pin, and the NC of the chip draws Foot is hanging, and the ENA pin of the chip is connect by the first resistor with the first pin of the microprocessor, the chip CMP pin by the third capacity earth, the FB pin of the chip passes through the filter unit and the microprocessor The connection of third pin, the FB pin also connect by the 4th capacitor with unearthed one end of the third capacitor, AGND pin, PGND pin and the TIMR pin of the chip are grounded, the P2 pin and N2 pin of the chip respectively with institute State the connection of high tension transformer module.

5. anion generator as claimed in claim 4, which is characterized in that the high tension transformer module includes: first PMOS and NMOS compound tube, the 2nd PMOS and NMOS compound tube, the 5th capacitor and transformer, the first PMOS and NMOS compound tube It is all made of AO4606 chip with the 2nd PMOS and NMOS compound tube, the S2 pin of the first PMOS and NMOS compound tube is grounded, The G2 pin of the first PMOS and NMOS compound tube is connect with the N1 pin of the DF6109 chip, the first PMOS and The S1 pin of NMOS compound tube is connect with unearthed one end of first filter capacitor, the first PMOS and NMOS combination The G1 pin of pipe is connect with the P1 pin of the DF6109 chip, and the D1 pin and D2 of the first PMOS and NMOS compound tube draw Foot passes through the 5th capacitor and connect with one end of the primary coil of the transformer, the 2nd PMOS and NMOS compound tube S2 pin ground connection, the G2 pin of the 2nd PMOS and NMOS compound tube connect with the N2 pin of the DF6109 chip, institute The S1 pin for stating the 2nd PMOS and NMOS compound tube is connect with unearthed one end of first filter capacitor, and described second The G1 pin of PMOS and NMOS compound tube is connect with the P2 pin of the DF6109 chip, the 2nd PMOS and NMOS compound tube D1 pin and D2 pin connect with the other end of the primary coil of the transformer, the two of the secondary coil of the transformer End is connect with the voltage doubling rectifier module respectively.

6. anion generator as claimed in claim 5, which is characterized in that the voltage doubling rectifier module includes: the first high pressure Diode, the second high-voltage diode, third high-voltage diode, the 4th high-voltage diode, the first high-voltage capacitance, the second high-voltage electricity Appearance, third high-voltage capacitance, the 4th high-voltage capacitance, the first discharge resistance, the second discharge resistance, third discharge resistance, the 4th electric discharge Resistance and the 6th capacitor, one end of the secondary coil of the transformer is connect with one end of first high-voltage diode, described First high-voltage diode, second high-voltage diode, the third high-voltage diode and the 4th high-voltage diode are by suitable Sequence is connected in series one by one, and the other end of the secondary coil of the transformer is connect with one end of first high-voltage capacitance, described The one end of first high-voltage capacitance connecting with the transformer passes through the 6th capacitor and the one of first high-voltage diode End connection, the other end of first high-voltage capacitance are connect with the other end of first high-voltage diode, first high pressure One end that capacitor is not connect with the transformer is also connected to the third high-voltage diode by second high-voltage capacitance The one end being connect with the 4th high-voltage diode, one end of the third high-voltage capacitance and first high-voltage diode with One end connection of transformer connection, the other end of the third high-voltage capacitance and second high-voltage diode with it is described One end connection of third high-voltage diode connection, the other end of the third high-voltage capacitance are additionally coupled to the 4th high-voltage capacitance One end, the other end of the 4th high-voltage capacitance and the 4th high-voltage diode do not connect with the third high-voltage diode One end connection connect, first discharge resistance, second discharge resistance, third discharge resistance and the 4th discharge resistance Be connected in series in order one by one, the one end of first discharge resistance not connect with second discharge resistance respectively with it is described One end being connect with first high-voltage diode of third high-voltage capacitance, negative ion discharge pin module connection, described the The one end of four discharge resistances not connecting with the third discharge resistance is not respectively with the 4th high-voltage capacitance with described One end of three high-voltage capacitances connection, negative ion discharge pin module connection.

7. anion generator as claimed in claim 6, which is characterized in that the negative ion discharge pin module includes: prong With stainless steel circle, first discharge resistance is connect with the prong, the 4th discharge resistance and the stainless steel circle The center of the stainless steel circle is arranged in connection, the prong.

8. anion generator as claimed in claim 7, which is characterized in that the negative ion discharge pin module further includes third Resistance and the 4th resistance, the prong are connect by the 3rd resistor with first discharge resistance, the stainless steel circle It is connect by the 4th resistance with the 4th discharge resistance.

9. such as the described in any item anion generators of claim 2 to 8, which is characterized in that the power supply voltage regulation unit includes: Voltage stabilizing chip 78L05 and the second filter capacitor, the voltage input end of the voltage stabilizing chip are connect with external power interface, described steady The voltage output end of chip is pressed to be grounded by filter capacitor, the ground terminal ground connection of the voltage stabilizing chip, the electricity of the voltage stabilizing chip Pressing output end is the output end of power supply voltage regulation unit.

10. such as the described in any item anion generators of claim 4 to 8, which is characterized in that the filter unit includes: the Five resistance, the 6th resistance, the 7th resistance, the 8th resistance, the 7th capacitor and the 8th capacitor, one end of the 5th resistance with it is described The third pin of microprocessor connects, the other end of the 5th resistance respectively with one end of the 7th capacitor, the described 6th One end of resistance connects, the other end ground connection of the 7th capacitor, and the other end of the 6th resistance is electric with the described 8th respectively One end connection of one end of appearance, the 7th resistance, the other end ground connection of the 8th capacitor, the other end of the 7th resistance It is connect respectively with the FB pin of one end of the 8th resistance, the DF6109A chip, another termination of the 8th resistance Ground.