CN202436006U - Electric-heating mosquito eradication controller - Google Patents
Electric-heating mosquito eradication controller Download PDFInfo
- Publication number
- CN202436006U CN202436006U CN2012200629768U CN201220062976U CN202436006U CN 202436006 U CN202436006 U CN 202436006U CN 2012200629768 U CN2012200629768 U CN 2012200629768U CN 201220062976 U CN201220062976 U CN 201220062976U CN 202436006 U CN202436006 U CN 202436006U
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- pin
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- electric
- circuit
- mosquito
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Abstract
The utility model discloses an electric-heating mosquito eradication controller which is characterized by comprising a voltage reduction rectifying and voltage stabilizing circuit, a single chip programming control circuit and an output control PTC (Positive Temperature Coefficient) circuit, wherein the voltage reduction rectifying and voltage stabilizing circuit is formed by a capacitor C1, a resistor R0, a rectifier D1, a rectifier D2 and filtering voltage stabilizing elements including a resistor R1, a capacitor C2 and a voltage stabilizing tube D3, which are connected with one another; the single chip programming control circuit is formed by a single chip PIC12C508 and a dial switch SW which are connected with each other; and the output control PTC circuit comprises a resistor R2, a triac D4 and a heating body PTC device. The electric-heating mosquito eradication controller is novel and practical and has safe and stable performance; and when a user who often forgets to pull up a power plug of a mosquito killer uses the electric-heating mosquito eradication controller, the mosquito eradication effect is not influenced, mosquito eradication liquid medicines or tablets are saved, meanwhile, the service life of the electric mosquito killer is prolonged, and the electric energy is saved.
Description
Technical field
The utility model is an electronic equipments, is specifically related to a kind of electric heating killing mosquito controller.
Background technology
Summer, many people liked to use electric mosquito repellent mosquito-killing unit mosquito repellent; But often forget and turn off the mosquito-killing unit switch or pull up attaching plug; Cause kill mosquito soup or tablet wasting phenomenon, electric mosquito repellent mosquito-killing unit heater PTC heating for a long time simultaneously can be shortened its service life and cause waste electric energy phenomenon.
Summary of the invention
The utility model problem to be solved is how a kind of electric heating killing mosquito controller is provided; The electric heating killing mosquito controller, Nover practical, low cost of manufacture; Stable performance safety; To often forgetting that the user who pulls out the mosquito-killing unit attaching plug neither influences effect exterminating mosquito, save kill mosquito soup or tablet again, prolong electric mosquito repellent mosquito-killing unit service life and saves energy simultaneously.
The technical problem that the utility model proposed is to solve like this: comprise step-down rectifier mu balanced circuit, mcu programming control circuit and output control circuit; The step-down rectifier mu balanced circuit is connected and composed by capacitor C1, resistor R0, rectifier D1, rectifier D2 and filtering voltage regulation component resistance device R1, capacitor C2, voltage-stabiliser tube D3; The mcu programming control circuit is connected and composed by singlechip chip PIC12C508 and plucking number sign switch SW; Step-down rectifier mu balanced circuit input with connect city's plug and link to each other, the rectifying and voltage-stabilizing output head anode is connected with singlechip chip pin 1 end, the rectifying and voltage-stabilizing negative pole of output end is connected with singlechip chip pin 8 ends; Pin 1 end of plucking number sign switch, pin 2 ends, pin 3 ends, pin 4 ends are connected with pin 2 ends, pin 5 ends, pin 6 ends, pin 7 ends of single-chip microcomputer respectively; Output control PTC circuit comprises resistor R 2, bidirectional triode thyristor D4 and heater PTC device; The bidirectional triode thyristor D4 control utmost point is connected with resistor R 3 one ends, and resistor R 3 other ends are connected with singlechip chip pin 3 ends; Indicator lamp D5 is in parallel with heater PTC device with resistor R 4 series connection backs and is connected.
The beneficial effect of the utility model is: Nover practical; Low cost of manufacture, stable performance safety neither influences effect exterminating mosquito to often forgetting the user who pulls out the mosquito-killing unit attaching plug; Save medicine kill mosquito soup or tablet again, prolong electric mosquito repellent mosquito-killing unit service life and saves energy simultaneously.
Description of drawings
Accompanying drawing 1 is the circuit structure diagram of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Shown in accompanying drawing 1; The plug of electric heating killing mosquito controller is inserted on the commercial power socket; Alternating current 220V voltage is behind resistor R0, capacitor C1 step-down, rectifier D1, rectifier D2 rectification, capacitor C2 and D3 voltage regulation filtering; Provide+the 5V DC voltage for pin 1 end of single-chip microcomputer PIC12C508, the mcu programming control circuit adopts the control of PIC12C508 programming carrying out accurate timing, and wherein pin 2 ends of single-chip microcomputer PIC12C508, pin 5 ends, pin 6 ends, pin 7 ends are that output interface is connected with pin 1 end, pin 2 ends, pin 3 ends, pin 4 ends of plucking number sign switch SW-DIP4; Add discriminating program, 16 kinds of different timings can be set arbitrarily; When the kill mosquito time range; The pin 3 end output+5V high level of single-chip microcomputer PIC12C508 are through the control utmost point of resistor R 2 triggering bidirectional triode thyristor D4, controllable silicon conducting; The heater PTC of mosquito-killing unit turns on constant temperature heating under the 220V alternating voltage, and the soup or the tablet property of medicine are distributed the beginning kill mosquito; When not setting in the kill mosquito time range, the pin 3 end output low levels of single-chip microcomputer PIC12C508, controllable silicon D4 crosses zero to cut-off, and the heater PTC of mosquito-killing unit stops heating, is stopped volatilization by the soup of PTC heating or tablet; When needs once more during kill mosquito, need only click trigger switch K1 again, the electric heating killing mosquito controller begins again to get into sets the kill mosquito duty; When mosquito-killing unit is in running order, the luminous indication of red LED light emitting diode D5, resistor R 4 is the light emitting diode current-limiting resistance.
The utility model also can be made various alternatives; More than through embodiment by accompanying drawing 1 illustrated embodiment; Be that the foregoing of the utility model is done step detailed description, but should this be interpreted as that the scope of the theme that the utility model is above-mentioned only limits to described instance; Do not breaking away under the above-mentioned technological thought situation of the utility model, various replacements and change according to ordinary skill knowledge and customary means are made all should be included in the scope of the utility model.
Claims (1)
1. an electric heating killing mosquito controller is characterized in that: comprise step-down rectifier mu balanced circuit, mcu programming control circuit and output control circuit; The step-down rectifier mu balanced circuit is connected and composed by capacitor C1, resistor R0, rectifier D1, rectifier D2 and filtering voltage regulation component resistance device R1, capacitor C2, voltage-stabiliser tube D3; The mcu programming control circuit is connected and composed by singlechip chip PIC12C508 and plucking number sign switch SW; Step-down rectifier mu balanced circuit input with connect city's plug and link to each other, the rectifying and voltage-stabilizing output head anode is connected with singlechip chip pin 1 end, the rectifying and voltage-stabilizing negative pole of output end is connected with singlechip chip pin 8 ends; Pin 1 end of plucking number sign switch, pin 2 ends, pin 3 ends, pin 4 ends are connected with pin 2 ends, pin 5 ends, pin 6 ends, pin 7 ends of single-chip microcomputer respectively; Output control PTC circuit comprises resistor R 2, bidirectional triode thyristor D4 and heater PTC device; The bidirectional triode thyristor D4 control utmost point is connected with resistor R 3 one ends, and resistor R 3 other ends are connected with singlechip chip pin 3 ends; Indicator lamp D5 is in parallel with heater PTC device with resistor R 4 series connection backs and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200629768U CN202436006U (en) | 2012-02-26 | 2012-02-26 | Electric-heating mosquito eradication controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200629768U CN202436006U (en) | 2012-02-26 | 2012-02-26 | Electric-heating mosquito eradication controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202436006U true CN202436006U (en) | 2012-09-19 |
Family
ID=46817469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200629768U Expired - Fee Related CN202436006U (en) | 2012-02-26 | 2012-02-26 | Electric-heating mosquito eradication controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202436006U (en) |
-
2012
- 2012-02-26 CN CN2012200629768U patent/CN202436006U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20130226 |