CN103259424A - Circuit structure of mosquito killer - Google Patents
Circuit structure of mosquito killer Download PDFInfo
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- CN103259424A CN103259424A CN2013102133520A CN201310213352A CN103259424A CN 103259424 A CN103259424 A CN 103259424A CN 2013102133520 A CN2013102133520 A CN 2013102133520A CN 201310213352 A CN201310213352 A CN 201310213352A CN 103259424 A CN103259424 A CN 103259424A
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Abstract
The invention discloses a circuit structure of a mosquito killer. The circuit structure of the mosquito killer is characterized by comprising a power control circuit, a rectifying voltage stabilizing circuit, a high frequency converting circuit, a boosting rectifying circuit and a high voltage power grid. 220V alternating current mains supply is converted into a high frequency pulse power supply through the power control circuit, the rectifying voltage stabilizing circuit and the high frequency converting circuit, and the high frequency pulse power supply is converted into direct current high voltage static by the boosting rectifying circuit and is output to a high voltage power grid. The circuit structure of the mosquito killer has the advantages of being simple in circuit, small in noise, continuously adjustable in voltage, safe and reliable to use and the like.
Description
Technical field
The present invention relates to a kind of mosquito killer, belong to the circuit structure of household household electric appliances, particularly a kind of mosquito killer.
Background technology
Mosquito killer is widely used in family and public place, but since big, the problems such as power output is less, output voltage can not be regulated, easy break-down of its circuit noise to make it kill the mosquito effect influenced.
Summary of the invention
The circuit structure that the technical problem to be solved in the present invention is to provide a kind of and has that circuit is simple, noise is little, working service is convenient, stable performance, voltage are can be continuously adjustable, kill the effective a kind of mosquito killer of mosquito.
For achieving the above object, the present invention realizes by following technical scheme:
A kind of circuit structure of mosquito killer, it is characterized in that, comprise the power control circuit, regulator rectifier circuit, high-frequency conversion circuit, boost rectifying circuit and the high-voltage fence that are connected in series successively, described power control circuit, comprise switch, power supply indicator and protective tube, be used for break-make and the short-circuit protection of control power supply, described power control circuit is connected with described regulator rectifier circuit; Described regulator rectifier circuit, comprise transformer, bridge rectifier, capacitor filter, voltage stabilizing circuit and output voltage regulation circuit, be used for the 220V electric main is converted to stable adjustable direct voltage output, described regulator rectifier circuit is connected with described high-frequency conversion circuit; Described high-frequency conversion circuit, its input is connected with regulator rectifier circuit output, is used for DC power supply is converted to the output of high-frequency impulse power power-supply, and described high-frequency conversion circuit is connected with described boost rectifying circuit; Described boost rectifying circuit comprises multiple tube, transformer and cockcroft-walton voltage multiplier circuit, is used for that the high-frequency impulse power power-supply is converted to high direct voltage static and exports to high-voltage fence, and described high-voltage fence comprises positive plate and negative plate.
Preferably, described cockcroft-walton voltage multiplier is selected 3 to 6 grades as required.
The invention has the beneficial effects as follows that owing to adopted multiple tube and multistage boost rectifying circuit, power output is improved, its output voltage adjustable range is big simultaneously, and is adjustable continuously at 0-2000V, has working service convenience, stable performance, the characteristics that noise is few.
Description of drawings
Fig. 1 is circuit block diagram of the present invention;
Fig. 2 is circuit theory diagrams of the present invention.
The main mark implication is as follows in the accompanying drawing:
1, power control circuit 2, regulator rectifier circuit 3, high-frequency conversion circuit
4, boost rectifying circuit 5, high-voltage fence.
Embodiment
The present invention is described in further detail below in conjunction with diagram and specific embodiment.
Fig. 1 comprises the power control circuit 1, regulator rectifier circuit 2, high-frequency conversion circuit 3, boost rectifying circuit 4 and the high-voltage fence 5 that are connected in series successively for the circuit block diagram of the circuit structure of a kind of mosquito killer of the present invention.Power control circuit 1 is input to regulator rectifier circuit 2 with the 220V electric main after switch control, power supply indication; Regulator rectifier circuit 2 behind transformer step-down, bridge circuit rectification, capacitor filtering, pressurizer voltage stabilizing and output voltage regulation circuit, is exported the 220V electric main stable sizable direct voltage and is input to high-frequency conversion circuit 3; High-frequency conversion circuit 3 is converted to the high-frequency impulse power power-supply with direct voltage behind high-frequency oscillating circuits, be input to boost rectifying circuit 4 then; Boost rectifying circuit 4 is exported high direct voltage static with the high-frequency impulse power power-supply of input and is given high-voltage fence 5 behind multiple tube, transformer and cockcroft-walton voltage multiplier circuit.
Fig. 2 is a kind of circuit theory diagrams of circuit structure of mosquito killer, and described power control circuit 1 comprises K switch 1, resistance R 1, LED and protective tube RD.K switch 1 bipolar control switch wherein, the break-make of control power supply, particularly, the phase line L of 220V electric main is connected with resistance R 1 with protective tube RD respectively, be attempted by 220V electric main phase line of power L and ground wire N after resistance R 1 and the LED series connection, be used to indicate power supply and have or not, an end of the elementary winding of the other end of protective tube RD and transformer B1 is connected, and the ground wire N of 220V electric main power supply is connected with the other end of the elementary winding of transformer B1.
Described regulator rectifier circuit 2, comprise transformer B1, bridge rectifier, pressurizer LM317, filter capacitor C1, capacitor C 2, resistance R 2, resistance R 3, potentiometer RP and diode D10, resistance R 2 wherein, resistance R 3, potentiometer RP form output voltage regulation circuit.Particularly, the secondary level winding of transformer B1 is connected with bridge rectifier, the both positive and negative polarity of filter capacitor C1 is connected with bridge rectifier output both positive and negative polarity respectively, the minus earth of filter capacitor C1,3 ends of pressurizer LM317 are connected with the positive pole of capacitor C 1, capacitor C 2 is attempted by 1 end and the ground of pressurizer LM317, resistance R 2, potentiometer RP and resistance R 3 are connected in series successively, form output voltage regulation circuit, be attempted by the output of pressurizer LM317, particularly, 2 ends of the other end of resistance R 2 and pressurizer 317 are connected, the other end ground connection of resistance R 3,1 end of the sliding contact of potentiometer RP and pressurizer LM317 is connected, the output voltage of generator can be adjusted in the position of the sliding contact of regulator potentiometer RP, and 2 ends of the positive pole of diode D10 and pressurizer LM317 are connected, and 3 ends of the negative pole of diode D10 and pressurizer LM317 are connected.
Described high-frequency conversion circuit 3 comprises ic chip, resistance R 4, potentiometer R5, resistance R 6, capacitor C 3 and capacitor C 4.Wherein ic chip is 555 integrated circuits, particularly, resistance R 4 is attempted by between 8 ends and 7 ends of ic chip, potentiometer R5 is attempted by between 7 ends and 2 ends of ic chip, the size of regulator potentiometer R5 can be regulated frequency of oscillation, capacitor C 3 is attempted by between 2 ends and ground of ic chip, 2 ends of ic chip are connected with 6 ends, 8 ends of ic chip are connected the back and are connected with 2 ends of pressurizer LM317 with 4, capacitor C 4 is attempted by between 5 ends and ground of ic chip, 3 ends of resistance R 6 one ends and ic chip are connected, and the base stage of the other end of resistance R 6 and triode T1 is connected the output as high-frequency conversion circuit 3.
Described boost rectifying circuit 4, comprise triode T1 and T2, transformer B2, diode D1, D2, D3, D4, D5 and capacitor C 6, C7, C8, C9, wherein, triode T1 and triode T2 constitute multiple tube, diode D1, D2, D3, D4, D5 and capacitor C 6, C7, C8, C9 constitutes cockcroft-walton voltage multiplier, particularly, the emitter of triode T1 is connected with the base stage of triode T2, the collector electrode of triode T1 is connected with the collector electrode of triode T2, the grounded emitter of triode T2, one end of the elementary winding of transformer B2 and 8 ends of ic chip are connected, the other end of the elementary winding of transformer B2 is connected with the collector electrode of triode T1, secondary level winding one end of transformer B2 and the negative pole of diode D1 are connected, the other end ground connection of the secondary level of transformer B2 winding, the positive pole of diode D1 is connected with the negative pole of diode D2, capacitor C 6 is attempted by between the positive pole of the negative pole of diode D1 and diode D2, the positive pole of diode D2 is connected with the negative pole of diode D3, capacitor C 7 is attempted by between the positive pole of the negative pole of diode D2 and diode D3, the positive pole of diode D3 is connected with the negative pole of diode D4, capacitor C 8 is attempted by between the positive pole of the negative pole of diode D3 and diode D4, the positive pole of diode D4 is connected with the negative pole of diode D5, capacitor C 9 is attempted by between the positive pole of the negative pole of diode D4 and diode D5, the positive pole of diode D5 is exported continuously adjustable 0-2000V voltage and is given high-voltage fence 5 as the positive pole of circuit output voltage.
Described high-voltage fence 5 comprises positive plate and negative plate.
Claims (2)
1. the circuit structure of a mosquito killer is characterized in that: comprise the power control circuit (1), regulator rectifier circuit (2), high-frequency conversion circuit (3), boost rectifying circuit (4) and the high-voltage fence (5) that are connected in series successively.
2. the circuit structure of a kind of mosquito killer according to claim 1 is characterized in that: the output of described regulator rectifier circuit (2), resistance R 2, potentiometer RP and resistance R 3 serial connections are attempted by between 2 ends and ground of pressurizer LM317.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102133520A CN103259424A (en) | 2013-05-28 | 2013-05-28 | Circuit structure of mosquito killer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102133520A CN103259424A (en) | 2013-05-28 | 2013-05-28 | Circuit structure of mosquito killer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103259424A true CN103259424A (en) | 2013-08-21 |
Family
ID=48963174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102133520A Pending CN103259424A (en) | 2013-05-28 | 2013-05-28 | Circuit structure of mosquito killer |
Country Status (1)
| Country | Link |
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| CN (1) | CN103259424A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104378896A (en) * | 2014-12-08 | 2015-02-25 | 南京化工职业技术学院 | Circuit structure of cockroach killer |
| CN104836440A (en) * | 2015-05-11 | 2015-08-12 | 常熟市东神电子器件有限公司 | Step type high-voltage power supply device |
| CN106374760A (en) * | 2016-10-26 | 2017-02-01 | 重庆顺泽环保科技有限公司 | Booster circuit used for water purification device and designed by adopting three-terminal voltage stabilizer |
| CN109510460A (en) * | 2019-01-11 | 2019-03-22 | 深圳戴普森新能源技术有限公司 | Microwave oven supply power circuit and micro-wave oven |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2008712A6 (en) * | 1986-11-13 | 1989-08-01 | Krauss Ralf | Electronic device kills mosquitoes and flies (Machine-translation by Google Translate, not legally binding) |
| CN2309051Y (en) * | 1997-07-02 | 1999-03-03 | 张明林 | Electronic mosquito killer |
| CN203339974U (en) * | 2013-05-28 | 2013-12-11 | 南京化工职业技术学院 | Circuit structure of mosquito eradication device |
-
2013
- 2013-05-28 CN CN2013102133520A patent/CN103259424A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2008712A6 (en) * | 1986-11-13 | 1989-08-01 | Krauss Ralf | Electronic device kills mosquitoes and flies (Machine-translation by Google Translate, not legally binding) |
| CN2309051Y (en) * | 1997-07-02 | 1999-03-03 | 张明林 | Electronic mosquito killer |
| CN203339974U (en) * | 2013-05-28 | 2013-12-11 | 南京化工职业技术学院 | Circuit structure of mosquito eradication device |
Non-Patent Citations (2)
| Title |
|---|
| 刘瑞屏: "两款电子灭蚊器原理与维修", 《电子报》, 6 August 2006 (2006-08-06), pages 1 - 2 * |
| 解建军等: "采用LM317T芯片的电路电源设计", 《现代电子技术》, no. 18, 30 August 2005 (2005-08-30) * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104378896A (en) * | 2014-12-08 | 2015-02-25 | 南京化工职业技术学院 | Circuit structure of cockroach killer |
| CN104836440A (en) * | 2015-05-11 | 2015-08-12 | 常熟市东神电子器件有限公司 | Step type high-voltage power supply device |
| CN106374760A (en) * | 2016-10-26 | 2017-02-01 | 重庆顺泽环保科技有限公司 | Booster circuit used for water purification device and designed by adopting three-terminal voltage stabilizer |
| CN109510460A (en) * | 2019-01-11 | 2019-03-22 | 深圳戴普森新能源技术有限公司 | Microwave oven supply power circuit and micro-wave oven |
| CN109510460B (en) * | 2019-01-11 | 2024-02-09 | 深圳戴普森新能源技术有限公司 | Microwave oven power supply circuit and microwave oven |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20130821 |