CN103716976B - A kind of realize the eliminostatic device that single pin alternately exports positive and negative high direct voltage - Google Patents

A kind of realize the eliminostatic device that single pin alternately exports positive and negative high direct voltage Download PDF

Info

Publication number
CN103716976B
CN103716976B CN201310753274.3A CN201310753274A CN103716976B CN 103716976 B CN103716976 B CN 103716976B CN 201310753274 A CN201310753274 A CN 201310753274A CN 103716976 B CN103716976 B CN 103716976B
Authority
CN
China
Prior art keywords
voltage
positive
negative
module
output terminal
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.)
Active
Application number
CN201310753274.3A
Other languages
Chinese (zh)
Other versions
CN103716976A (en
Inventor
孙卫星
杨庆瑞
李鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI ANPING STATIC SCIENCE&TECHNOLOGY CO Ltd
Original Assignee
SHANGHAI ANPING STATIC SCIENCE&TECHNOLOGY CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI ANPING STATIC SCIENCE&TECHNOLOGY CO Ltd filed Critical SHANGHAI ANPING STATIC SCIENCE&TECHNOLOGY CO Ltd
Priority to CN201310753274.3A priority Critical patent/CN103716976B/en
Publication of CN103716976A publication Critical patent/CN103716976A/en
Application granted granted Critical
Publication of CN103716976B publication Critical patent/CN103716976B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Elimination Of Static Electricity (AREA)

Abstract

Realize the eliminostatic device that single pin alternately exports positive and negative high direct voltage, belong to electrostatic art. Its electric discharge very single root electric discharge pole; It is provided with positive and negative high pressure alternating frequency coding device, positive or negative high voltage dutycycle coding device and High voltage output shifting device; Its positive and negative high pressure alternating frequency coding device and positive or negative high voltage dutycycle coding device output terminal are connected with single chip machine controlling circuit; High voltage output shifting device input terminus is connected with high drive unit output terminal; Between High voltage output shifting device output terminal and positive voltage boosting module and negative voltage boosting module input, photoelectricity switch is set; Photoelectricity on-off control end is connected with single chip machine controlling circuit I/O port; Photoelectricity switch first output terminal connects positive voltage boosting module input; Its 2nd output terminal connects negative voltage boosting module input; At positive and negative boost in voltage module output terminal, the anti-back overrating voltage module of positive and negative pressure is set; Positive and negative pressure anti-back overrating voltage module output terminal and described single root put Electrode connection.

Description

A kind of realize the eliminostatic device that single pin alternately exports positive and negative high direct voltage
Technical field
The invention belongs to electrostatic art, particularly relate to a kind of active eliminostatic device for eliminostatic.
Background technology
Active eliminostatic technology is obtaining increasingly extensive application in industries such as semi-conductor, encapsulation, photoelectricity, communication, spraying, printing, weaving, medical equipment, building materials and injection mouldings.
Existing active eliminostatic device, its electrostatic ionic occurs and the circuit of control part, usually adopts the pilot circuit structure that main control processor, positive high voltage producer, negative high-voltage generator, compressed air source or fan, balanced voltage induction net, feedback loop processing module are formed. The high-pressure ion that high pressure producer produces is blown and send by compressed air source wherein or fan; Signal is passed to main control processor after the high-pressure ion sensed imports into the process of feedback loop processing module by balanced voltage induction net, and the amount of ions that corresponding high pressure producer produces, according to the signal received, is regulated by main control processor.
Such as, authorized announcement date is on June 19th, 2013, Authorization Notice No. be CN203015259U Chinese utility model patent in disclose one " the intelligent ion blower with digital display module ", it comprise high-voltage generating unit, discharge electrode, aerofoil fan, control unit, voltage-regulation unit, analog to digital conversion unit and induction voltage detection device; The output terminal of its positive and negative high-voltage generating unit is connection corresponding to positive and negative discharge electrode respectively, it is arranged on the induction voltage detection device that aerofoil fan goes out air port, being connected with control unit through analog to digital conversion unit, control unit is connected with the control end of high-voltage generating unit through voltage-regulation unit.
Technique scheme needs two kinds of discharge electrodes to export positive and negative ion respectively, namely " the positive ion discharge pin " and " negative ion electric discharge pin " being commonly called as in the industry, positive and negative ion electric discharge pin described in it, output terminal with positive and negative ion generating unit (or claiming positive and negative high pressure producer) is connected respectively, externally exports the positive and negative ion needed for eliminostatic respectively.
Owing to technique scheme needs at least two electric discharge pins to export positive and negative ion, ion balance index certainly will be had a negative impact, the indexs such as " electric eliminating " (being commonly called as of eliminostatic) distance, electric discharge pole residual voltage are all had impact;In addition, after adopting above-mentioned " two pin " structure, the volume of eliminostatic device can not be accomplished very little (because the distance between two positive and negative electric discharge pins has certain restriction, can not be too near, otherwise meeting direct combination between the positive and negative ion that positive and negative electrode exports, affect eliminostatic effect), when on-the-spot installation space has in limited time, installation and the application of eliminostatic device are subject to certain restrictions.
In addition, the output high-voltage performance of the X eliminator under existing known technology can not regulate, their output high pressure size is fixing, the frequency of output voltage is fixing, the dutycycle of output voltage is also fixing, and this just causes it, and electrostatic environment adaptive faculty of various different places is poor.
Therefore, urgently develop a kind of adjustable X eliminator of high pressure characteristics that exports to solve the problem.
Summary of the invention
Technical problem to be solved by this invention is to provide and a kind of realizes the eliminostatic device that single pin alternately exports positive and negative high direct voltage, it adopts the structural pattern of single root electric discharge pole alternately to export the positive and negative ion needed for eliminostatic, contribute to reducing the volume of eliminostatic device ion output unit, in-site installation environment can be adapted to better, having widened it can use occasion, its " electric eliminating " distance can be shortened, it is ensured that ion balance index, improve eliminostatic effect; And it adopts PWN control techniques it exports high pressure characteristics to improve, the electrostatic environment adaptive faculty of various different places is good, with tackle that different production operation environment brings in various degree with the static hazard of feature.
The technical scheme of the present invention is: provides a kind of and realizes the eliminostatic device that single pin alternately exports positive and negative high direct voltage, comprise high drive unit, single chip machine controlling circuit, positive voltage boosting module, negative voltage boosting module and electric discharge pole, it is characterized in that: the very single root electric discharge of the electric discharge described in it pole; Positive and negative high pressure alternating frequency coding device, positive or negative high voltage dutycycle coding device and High voltage output shifting device are set respectively; Described in it, the output terminal of positive and negative high pressure alternating frequency coding device and positive or negative high voltage dutycycle coding device, is connected with described single chip machine controlling circuit; The input terminus of described High voltage output shifting device, is connected with the output terminal of described high drive unit; Between the output terminal and the input terminus of positive voltage boosting module and negative voltage boosting module of described High voltage output shifting device, a photoelectricity switch is set; The connection corresponding to the output terminal of described High voltage output shifting device of the input terminus of described photoelectricity switch; The control end of described photoelectricity switch, is connected with the I/O port of described single chip machine controlling circuit; First output terminal of described photoelectricity switch is connected with the input terminus of described positive voltage boosting module; 2nd output terminal of described photoelectricity switch is connected with the input terminus of described negative voltage boosting module; The output terminal of module of boosting at described positive voltage, arranges an anti-back overrating voltage module of malleation; The output terminal of module of boosting at described negative voltage, arranges an anti-back overrating voltage module of negative pressure; The output terminal of the anti-back overrating voltage module of described positive and negative pressure, common and described single root puts Electrode connection.
Concrete, described positive and negative high pressure alternating frequency coding device, positive or negative high voltage dutycycle coding device are digital encode circuit; Described High voltage output shifting device is that analog quantity dials a yard selection circuit.
Photoelectricity switch described in it is a single ended input with control end, both-end output circuit, at its control end, is provided with photoelectric isolating circuit.
Photoelectric isolating circuit described in it is optic coupling element; Described single ended input, both-end output circuit are rly. or power switch pipe; The coil circuit of described rly. or the base stage of power switch pipe, form the control end of described photoelectricity switch.
Further, the anti-back overrating voltage module of described malleation be one group series connection Zener diode form just to Zener diode group, described just it is connected to the output terminal of the negative pole end of the first Zener diode of Zener diode group and described positive voltage boosting module, described just puts Electrode connection to the positive terminal of Zener diode last Zener diode of group and described single root.
Negative pressure described in it anti-back overrating voltage module is the reverse Zener diode group of the Zener diode formation of one group of series connection, the positive terminal of the described reverse first Zener diode of Zener diode group is connected with the output terminal of described negative voltage boosting module, and negative pole end and described single root of described reverse Zener diode last Zener diode of group put Electrode connection.
Positive and negative boost in voltage module described in it comprises a multivibrator circuit, step-up transformer and a voltage doubling rectifying circuit respectively.
Positive voltage boosting module described in it, malleation anti-back overrating voltage module, negative voltage boosting module, negative pressure anti-back overrating voltage module composition high potential assembly, described high potential assembly is integrated by insulating material embedding.
Further, described eliminostatic device, by High voltage output shifting device, the low voltage signal that high drive unit exports is modulated, each input terminus that low voltage signal after modulation is input to described positive and negative boost in voltage module, realizes exporting positive and negative high pressure height by the mode of low voltage control high-voltage adjustable.
Described eliminostatic device, by positive and negative high pressure alternating frequency coding device, the coded signal selected is transferred to micro-chip circuit, after coded signal being carried out analyzing and processing via micro-chip circuit, immediately described photoelectricity switch is sent corresponding action instruction, align, each input terminus of negative voltage boosting module carries out closing, disconnected action, it is achieved export different positive and negative high pressure alternating frequencies.
Described eliminostatic device, by positive and negative high pressure dutycycle coding device, the coded signal selected is transferred to micro-chip circuit, after coded signal being carried out analyzing and processing via micro-chip circuit, immediately described photoelectricity switch is sent corresponding action instruction, to the corresponding time accounting of each input terminus effect of described positive and negative boost in voltage module, it is achieved export different positive and negative high pressure dutycycles.
Further, described eliminostatic device adopts single needle-discharging pole alternately to export the positive and negative ion needed for eliminostatic, avoid the direct combination between positive and negative ion, improve the electric eliminating working efficiency of eliminostatic effect and device, shorten its " electric eliminating " distance, it is ensured that ion balance index, improve eliminostatic effect, reduce the volume of eliminostatic device ion output unit, adapt to various in-site installation environment better.
Compared with the prior art, it is an advantage of the invention that:
1. by arranging High voltage output shifting device, positive and negative high pressure alternating frequency coding device and positive and negative high pressure dutycycle coding device, by PWM technology, the control that the positive and negative ion exported by eliminostatic device is expected, reaches better output effect;
2. adopt single needle-discharging pole alternately to export the positive and negative ion needed for eliminostatic, contribute to reducing the volume of eliminostatic device ion output unit, in-site installation environment can be adapted to better, having widened it can use occasion, its " electric eliminating " distance can be shortened, guarantee ion balance index, improve eliminostatic effect;
3. by arranging the anti-back overrating voltage module of positive and negative pressure, align, the negative voltage boosting positive and negative high pressure that exports of module carry out step-down process, final export a certain required high-voltage value, prevent because of the voltage counterattack positive and negative boost in voltage module of damage;
4. adopt single pin to replace and positive and negative ion, the direct combination between positive and negative ion can be avoided, it is to increase the electric eliminating working efficiency of eliminostatic effect and device.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of circuit modular structure of the present invention;
Fig. 2 is the circuit schematic diagram of high potential assembly of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the present invention will be further described.
In Fig. 1, the technical scheme of the present invention provides and a kind of realizes the eliminostatic device that single pin alternately exports positive and negative high direct voltage, comprising high drive unit, single chip machine controlling circuit, positive voltage boosting module, negative voltage boosting module and electric discharge pole, its inventive point is described electric discharge very single root electric discharge pole; Positive and negative high pressure alternating frequency coding device, positive or negative high voltage dutycycle coding device and High voltage output shifting device are set respectively; Described in it, the output terminal of positive and negative high pressure alternating frequency coding device and positive or negative high voltage dutycycle coding device, is connected with described single chip machine controlling circuit; The input terminus of described High voltage output shifting device, is connected with the output terminal of described high drive unit; Between the output terminal and the input terminus of positive voltage boosting module and negative voltage boosting module of described High voltage output shifting device, a photoelectricity switch is set; The connection corresponding to the output terminal of described High voltage output shifting device of the input terminus of described photoelectricity switch; The control end of described photoelectricity switch, is connected with the I/O port of described single chip machine controlling circuit; First output terminal of described photoelectricity switch is connected with the input terminus of described positive voltage boosting module; 2nd output terminal of described photoelectricity switch is connected with the input terminus of described negative voltage boosting module; The output terminal of module of boosting at described positive voltage, arranges an anti-back overrating voltage module of malleation; The output terminal of module of boosting at described negative voltage, arranges an anti-back overrating voltage module of negative pressure; The output terminal of the anti-back overrating voltage module of described positive and negative pressure, common and described single root puts Electrode connection.
Concrete, described positive and negative high pressure alternating frequency coding device, positive or negative high voltage dutycycle coding device are digital encode circuit; Described High voltage output shifting device is that analog quantity dials a yard selection circuit.
Photoelectricity switch described in it is a single ended input with control end, both-end output circuit, at its control end, is provided with photoelectric isolating circuit.
Photoelectric isolating circuit described in it is optic coupling element; Described single ended input, both-end output circuit are rly. or power switch pipe; The coil circuit of described rly. or the base stage of power switch pipe, form the control end of described photoelectricity switch.
In the technical program, owing to photoelectric isolating circuit, optic coupling element, rly. or power switch pipe are prior art, its concrete connection relation and working process no longer describe at this, the technician of this area, can with reference to the product description of relevant corresponding product production firm or sample, obtain relevant scaling circuit or concrete using method, it is achieved technical scheme corresponding in the technical program and technology function.
Its follow-up positive and negative boost in voltage module is outputed signal to by what arrange that photoelectricity switch controls High voltage output shifting device, in fact it is used for reference PWM(PulseWidthModulation on eliminostatic device, pulse-width modulation) technology, reach the control to positive and negative ion expection and output effect.
During real work, when stirring High voltage output shifting device, the d. c. voltage signal that high drive unit exports is carried out corresponding modulation by it, it is made to be reduced to a certain required DC voltage value, each input terminus of the positive and negative boost in voltage module again the voltage signal after this modulation being input in high potential assembly, the positive and negative high-voltage value that output is mated mutually by positive and negative boost in voltage module with High voltage output shifting device, this high-voltage value processes through the step-down of the anti-back overrating voltage module of positive and negative pressure again, obtains the positive and negative high pressure finally acting in electrode needle.
When stirring positive and negative high pressure alternating frequency coding device, micro-chip circuit is exported corresponding signal by it, this frequency coded signal is carried out analyzing and processing by micro-chip circuit, photoelectricity switch is sent corresponding action instruction, make it be closed by each input terminus of the positive and negative boost in voltage module in high potential assembly, disconnected action, its action frequency is corresponding with the output signal of positive and negative high pressure alternating frequency coding device, thus realizes the adjustment that high potential assembly exports positive and negative alternating voltage frequency.
When stirring positive and negative high pressure dutycycle coding device, micro-chip circuit is exported corresponding signal by it, this dutycycle coded signal is carried out analyzing and processing by micro-chip circuit, photoelectricity switch is sent corresponding action instruction, make it to the corresponding time accounting of each input terminus effect of the positive and negative boost in voltage module in high potential assembly, its duty cycle rates is corresponding with the output signal of positive and negative high pressure dutycycle coding device, thus realizes the adjustment that high potential assembly exports positive and negative voltage duty cycle.
When shown high potential assembly breaks down, trouble signal is fed back to micro-chip circuit by high pressure feedback unit, and micro-chip circuit processes by analysis, sends guard signal, outputs to display unit.
The positive and negative high pressure height of the output of described eliminostatic device, exports positive and negative high pressure alternating frequency, and exporting positive and negative high pressure dutycycle can regulate simultaneously, also can regulate separately.
Due to above-mentioned digital encode circuit, analog quantity dials yard selection circuit all commercially available prod, therefore it specifically forms and principle of work no longer describes at this, can obtain relevant technical intelligence and standard implementation circuit with reference to the product technology handbook of related products production firm or product description.
The eliminostatic device of the technical program, by High voltage output shifting device, the low voltage signal that high drive unit exports is modulated, each input terminus that low voltage signal after modulation is input to described positive and negative boost in voltage module, realizes exporting positive and negative high pressure height by the mode of low voltage control high-voltage adjustable.
Described eliminostatic device, by positive and negative high pressure alternating frequency coding device, the coded signal selected is transferred to micro-chip circuit, after coded signal being carried out analyzing and processing via micro-chip circuit, immediately described photoelectricity switch is sent corresponding action instruction, align, each input terminus of negative voltage boosting module carries out closing, disconnected action, it is achieved export different positive and negative high pressure alternating frequencies.
Described eliminostatic device, by positive and negative high pressure dutycycle coding device, the coded signal selected is transferred to micro-chip circuit, after coded signal being carried out analyzing and processing via micro-chip circuit, immediately described photoelectricity switch is sent corresponding action instruction, to the corresponding time accounting of each input terminus effect of described positive and negative boost in voltage module, it is achieved export different positive and negative high pressure dutycycles.
Further, described eliminostatic device adopts single needle-discharging pole alternately to export the positive and negative ion needed for eliminostatic, avoid the direct combination between positive and negative ion, improve the electric eliminating working efficiency of eliminostatic effect and device, shorten its " electric eliminating " distance, it is ensured that ion balance index, improve eliminostatic effect, reduce the volume of eliminostatic device ion output unit, adapt to various in-site installation environment better.
In Fig. 2, the anti-back overrating voltage module of described malleation be one group series connection Zener diode PZ1~PZ21 form just to Zener diode group, described just to the negative pole end of Zener diode group first Zener diode PZ1 and described positive voltage boosting module output terminal is connected, described just to the positive terminal of Zener diode group last Zener diode PZ21 and described single root electric discharge pole P-N-HV be connected.
Negative pressure described in it anti-back overrating voltage module is the reverse Zener diode group of Zener diode NZ1~NZ21 formation of one group of series connection, the positive terminal of described reverse Zener diode group first Zener diode NZ1 is connected with the output terminal of described negative voltage boosting module, and the negative pole end of described reverse Zener diode group last Zener diode NZ21 is connected with described single root electric discharge pole P-N-HV.
The anti-back overrating voltage module of its malleation is that the positive high voltage that module exports that boosted by positive voltage carries out step-down process, final exports a certain required high-voltage value; This module, under negative high voltage working order, also can cut down negative high voltage, makes negative high voltage cannot act on positive voltage boosting module, prevents because of voltage counterattack damage positive voltage boosting module.
The anti-back overrating voltage module of its negative pressure is that the negative high voltage that module exports that boosted by negative voltage carries out step-down process, final exports a certain required high-voltage value; This module, under positive high voltage working order, also can cut down positive high voltage, makes positive high voltage cannot act on negative voltage boosting module, prevents because of voltage counterattack damage negative voltage boosting module.
Positive voltage boosting module described in it comprises a LC multivibrator circuit (it is made up of), a positive step-up transformer PT1 and voltage doubling rectifying circuit (being made up of rectification diode group PD1~PD10 and the capacitor bank PC3~PC12 that just boosting) the first inductance PL1, the first input resistance PR1, the 2nd input resistance PR2, the first triode PQ1, the 2nd triode PQ2 and the first electric capacity PC2.
Negative voltage boosting module described in it comprises a LC multivibrator circuit (it is made up of), a step-up transformer NT1 and voltage doubling rectifying circuit (being made up of rectification diode group ND1~ND10 and negative boosting capacitor bank NC3~NC12) the 2nd inductance NL1, the 3rd input resistance NR1, the 4th input resistance NR2, the 3rd triode NQ1, the 4th triode NQ2 and the 2nd electric capacity NC2.
Owing to LC multivibrator circuit, step-up transformer and voltage doubling rectifying circuit are prior art, its element forms and provides in fig. 2, therefore the concrete pass that connects ties up to this and no longer describes.
In the technical program, the input terminus POS-PWM of positive voltage boosting module, and the input terminus NEG-PWM of negative voltage boosting module, respectively with the 2nd corresponding connection of output terminal of the first output terminal of aforementioned Photon-Electron switch and photoelectricity switch.
During real work, the low dc voltage output signal of the high drive unit come by the transmission of photoelectricity switch, exporting an ac high-voltage through LC multivibrator, this ac high-voltage carries out multiplication of voltage rectification through PC, PD or NC, ND many high-voltage capacitances and high-voltage diode respectively again and exports positive and negative high direct voltage;This is the circuit function of positive and negative boost in voltage module.
The positive and negative high direct voltage exported through positive and negative boost in voltage module carries out step-down process respectively through PZ or NZ many Zener diodes (referring to the anti-back overrating voltage module of aforesaid positive and negative pressure) again, obtains the positive and negative high direct voltage exported in electric discharge extremely.
Adopt the extremely upper positive and negative high direct voltage exported of the electric discharge of this circuit, its magnitude of voltage is not respectively higher than total voltage stabilizing value of PZ, NZ many Zener diode series connection, namely the positive and negative high direct voltage that positive and negative boost in voltage module exports, 2 times of the total voltage stabilizing value do not connected higher than PZ, NZ many Zener diodes respectively.
In order to the needs in manufacturing process and guarantee security needs, it is possible to described high potential assembly entirety insulating material embedding is integrated.
Owing to the present invention adopts the structural pattern of single root electric discharge pole alternately to export the positive and negative ion needed for eliminostatic, contribute to reducing the volume of eliminostatic device ion output unit, in-site installation environment can be adapted to better, having widened it can use occasion, its " electric eliminating " distance can be shortened, guarantee ion balance index, improve eliminostatic effect; And it adopts PWN control techniques it exports high pressure characteristics to improve, the electrostatic environment adaptive faculty of various different places is good, with tackle that different production operation environment brings in various degree with the static hazard of feature.
The present invention can extensively for the Design and manufacture field of active eliminostatic device.

Claims (9)

1. can realize the eliminostatic device that single pin alternately exports positive and negative high direct voltage, comprise high drive unit, single chip machine controlling circuit, positive voltage boosting module, negative voltage boosting module and electric discharge pole, it is characterized in that:
Electric discharge described in it very single root electric discharge pole;
Positive or negative high voltage alternating frequency coding device, positive or negative high voltage dutycycle coding device and High voltage output shifting device are set respectively;
The output terminal of positive or negative high voltage alternating frequency coding device described in it and positive or negative high voltage dutycycle coding device, is connected with described single chip machine controlling circuit;
The input terminus of described High voltage output shifting device, is connected with the output terminal of described high drive unit;
Between the output terminal and the input terminus of positive voltage boosting module and negative voltage boosting module of described High voltage output shifting device, a photoelectricity switch is set;
The connection corresponding to the output terminal of described High voltage output shifting device of the input terminus of described photoelectricity switch;
The control end of described photoelectricity switch, is connected with the I/O port of described single chip machine controlling circuit;
First output terminal of described photoelectricity switch is connected with the input terminus of described positive voltage boosting module;
2nd output terminal of described photoelectricity switch is connected with the input terminus of described negative voltage boosting module;
The output terminal of module of boosting at described positive voltage, arranges an anti-back overrating voltage module of malleation;
The output terminal of module of boosting at described negative voltage, arranges an anti-back overrating voltage module of negative pressure;
The output terminal of the anti-back overrating voltage module of described positive and negative pressure, common and described single root puts Electrode connection.
2. realize, according to according to claim 1, the eliminostatic device that single pin alternately exports positive and negative high direct voltage, it is characterized in that described positive or negative high voltage alternating frequency coding device, positive or negative high voltage dutycycle coding device are digital encode circuit; Described High voltage output shifting device is that analog quantity dials a yard selection circuit.
3. realize, according to according to claim 1, the eliminostatic device that single pin alternately exports positive and negative high direct voltage, it is characterized in that described photoelectricity switch is a single ended input with control end, both-end output circuit, at its control end, it is provided with photoelectric isolating circuit.
4. realize, according to according to claim 3, the eliminostatic device that single pin alternately exports positive and negative high direct voltage, it is characterized in that described photoelectric isolating circuit is optic coupling element; Described single ended input, both-end output circuit are rly. or power switch pipe; The coil circuit of described rly. or the base stage of power switch pipe, form the control end of described photoelectricity switch.
5. realize, according to according to claim 1, the eliminostatic device that single pin alternately exports positive and negative high direct voltage, it is characterized in that the anti-back overrating voltage module of described malleation be one group series connection Zener diode form just to Zener diode group, described just it is connected to the output terminal of the negative pole end of the first Zener diode of Zener diode group and described positive voltage boosting module, described just puts Electrode connection to the positive terminal of Zener diode last Zener diode of group and described single root.
6. realize, according to according to claim 1, the eliminostatic device that single pin alternately exports positive and negative high direct voltage, it is characterized in that described negative pressure anti-back overrating voltage module is the reverse Zener diode group of the Zener diode formation of one group of series connection, the positive terminal of the described reverse first Zener diode of Zener diode group is connected with the output terminal of described negative voltage boosting module, and negative pole end and described single root of described reverse Zener diode last Zener diode of group put Electrode connection.
7. realize, according to according to claim 1, the eliminostatic device that single pin alternately exports positive and negative high direct voltage, it is characterized in that described positive and negative boost in voltage module comprises a multivibrator circuit, step-up transformer and a voltage doubling rectifying circuit respectively.
8. realize, according to according to claim 1, the eliminostatic device that single pin alternately exports positive and negative high direct voltage, it is characterized in that described positive voltage boosting module, malleation anti-back overrating voltage module, negative voltage boosting module and negative pressure anti-back overrating voltage module composition high potential assembly, described high potential assembly is integrated by insulating material embedding.
9. realize, according to according to claim 1, the eliminostatic device that single pin alternately exports positive and negative high direct voltage, it is characterized in that described eliminostatic device, by High voltage output shifting device, the low voltage signal that high drive unit exports is modulated, each input terminus that low voltage signal after modulation is input to described positive and negative boost in voltage module, realizes exporting positive and negative high pressure height by the mode of low voltage control high-voltage adjustable;
Described eliminostatic device, by positive or negative high voltage alternating frequency coding device, the coded signal selected is transferred to single chip machine controlling circuit, after coded signal being carried out analyzing and processing via single chip machine controlling circuit, immediately described photoelectricity switch is sent corresponding action instruction, align, each input terminus of negative voltage boosting module carries out closing, disconnected action, it is achieved export different positive and negative high pressure alternating frequencies;
Described eliminostatic device, by positive and negative high pressure dutycycle coding device, the coded signal selected is transferred to single chip machine controlling circuit, after coded signal being carried out analyzing and processing via single chip machine controlling circuit, immediately described photoelectricity switch is sent corresponding action instruction, to the corresponding time accounting of each input terminus effect of described positive and negative boost in voltage module, it is achieved export different positive and negative high pressure dutycycles.
CN201310753274.3A 2013-12-31 2013-12-31 A kind of realize the eliminostatic device that single pin alternately exports positive and negative high direct voltage Active CN103716976B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310753274.3A CN103716976B (en) 2013-12-31 2013-12-31 A kind of realize the eliminostatic device that single pin alternately exports positive and negative high direct voltage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310753274.3A CN103716976B (en) 2013-12-31 2013-12-31 A kind of realize the eliminostatic device that single pin alternately exports positive and negative high direct voltage

Publications (2)

Publication Number Publication Date
CN103716976A CN103716976A (en) 2014-04-09
CN103716976B true CN103716976B (en) 2016-06-15

Family

ID=50409404

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310753274.3A Active CN103716976B (en) 2013-12-31 2013-12-31 A kind of realize the eliminostatic device that single pin alternately exports positive and negative high direct voltage

Country Status (1)

Country Link
CN (1) CN103716976B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104130344A (en) * 2014-07-04 2014-11-05 中国石油化工股份有限公司 Electrostatic elimination device for polyethylene reactor
CN105223425B (en) * 2015-10-27 2018-05-18 上海斐讯数据通信技术有限公司 Automatically system is destaticed
CN105451424B (en) * 2015-12-30 2018-02-09 上海安平静电科技有限公司 A kind of ion blower or ion bar with electrostatic detection and feedback function
CN106211529B (en) * 2016-08-31 2018-07-13 上海安平静电科技有限公司 A kind of pulse direct current ion bar based on secure operating mode
CN107769582B (en) * 2017-11-30 2019-10-29 中国人民解放军国防科技大学 Charging circuit for micro pulse plasma thruster
CN109104115A (en) * 2018-08-13 2018-12-28 东莞市驰玛工控科技有限公司 Generating positive and negative voltage value, frequency and the output adjustable high pressure generator of time scale
CN111987912B (en) * 2020-06-22 2022-03-15 合肥海尔智能电子有限公司 Power supply circuit for switching output positive and negative voltages
CN112888124A (en) * 2020-11-30 2021-06-01 山东工业职业学院 Computer machine case static eliminator

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000058290A (en) * 1998-06-04 2000-02-25 Keyence Corp Static eliminator
US6252233B1 (en) * 1998-09-18 2001-06-26 Illinois Tool Works Inc. Instantaneous balance control scheme for ionizer
KR20050054418A (en) * 2003-12-03 2005-06-10 (주)이온피아 Apparatus for static electricity autocontrol
JP2007066770A (en) * 2005-08-31 2007-03-15 Sunx Ltd Static eliminator
CN101207964A (en) * 2006-12-20 2008-06-25 株式会社其恩斯 Electricity removal apparatus
JP2009146676A (en) * 2007-12-13 2009-07-02 Kasuga Electric Works Ltd Static eliminating method and static eliminator
JP2011009167A (en) * 2009-06-29 2011-01-13 Kasuga Electric Works Ltd Pulse control power supply device for static eliminator
CN202085383U (en) * 2011-05-19 2011-12-21 苏州天华超净科技股份有限公司 High voltage generating control circuit and rod antistatic device adopting same
CN202353909U (en) * 2010-12-14 2012-07-25 韶阳科技股份有限公司 Ion balance adjusting device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000058290A (en) * 1998-06-04 2000-02-25 Keyence Corp Static eliminator
US6252233B1 (en) * 1998-09-18 2001-06-26 Illinois Tool Works Inc. Instantaneous balance control scheme for ionizer
KR20050054418A (en) * 2003-12-03 2005-06-10 (주)이온피아 Apparatus for static electricity autocontrol
JP2007066770A (en) * 2005-08-31 2007-03-15 Sunx Ltd Static eliminator
CN101207964A (en) * 2006-12-20 2008-06-25 株式会社其恩斯 Electricity removal apparatus
JP2009146676A (en) * 2007-12-13 2009-07-02 Kasuga Electric Works Ltd Static eliminating method and static eliminator
JP2011009167A (en) * 2009-06-29 2011-01-13 Kasuga Electric Works Ltd Pulse control power supply device for static eliminator
CN202353909U (en) * 2010-12-14 2012-07-25 韶阳科技股份有限公司 Ion balance adjusting device
CN202085383U (en) * 2011-05-19 2011-12-21 苏州天华超净科技股份有限公司 High voltage generating control circuit and rod antistatic device adopting same

Also Published As

Publication number Publication date
CN103716976A (en) 2014-04-09

Similar Documents

Publication Publication Date Title
CN103716976B (en) A kind of realize the eliminostatic device that single pin alternately exports positive and negative high direct voltage
CN101927211B (en) High-voltage power device for electrostatic precipitator
CN202334313U (en) High-voltage switch power supply circuit with power-factor correction function
CN207179901U (en) A kind of conditioning drive device certainly suitable for ultrasonic atomization piece
CN101767424A (en) Injection molding machine and injection molding method
CN105656383A (en) Full-automatic alternating-current motor electricity saving device
CN203661399U (en) An electrostatic eliminator enabling a single pin to output positive high direct voltage and negative high direct voltage in an alternate manner
CN207504647U (en) Wide area intelligence mutual inductance takes electric control system
CN102427298A (en) Series connection type alternating current (AC) voltage stabilizer based on BUCK converter
CN205445980U (en) Frequency conversion team control cabinet of pump
CN208548830U (en) A kind of power factor regulation unit of ultrasonic power
CN204721240U (en) A kind of switching power circuit
CN106211529A (en) A kind of pulse direct current ion bar based on secure operating mode
CN208285221U (en) A kind of power supply built-up circuit of electrical equipment mainboard
CN203645586U (en) Integration system of oil well heating and intelligent control of clustered-well oil pumping units
CN201298813Y (en) Switching power circuit of special type sewing machine
CN203377850U (en) Micro-power consumption power frequency pulse width modulation switch power supply
CN102868176B (en) Based on the energy feedback system replacing multiple stator brake resistor for frequency converter by an inverter bridge
CN106863724B (en) A kind of multi-pump control system
CN202269081U (en) High frequency ion air nozzle for automatic static eliminating
CN101764527A (en) Self-exciting low-power negative high voltage module power supply
CN206024157U (en) constant-current LED control chip
CN103363841B (en) Micro-power-consumption infrasonic weapon
CN202646106U (en) Control circuit of AC (Alternating Current) blower
CN203518828U (en) Micro-power consumption infrasonic weapon

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant