CN2494598Y - Electronic mosquito expelling device - Google Patents
Electronic mosquito expelling device Download PDFInfo
- Publication number
- CN2494598Y CN2494598Y CN 01253491 CN01253491U CN2494598Y CN 2494598 Y CN2494598 Y CN 2494598Y CN 01253491 CN01253491 CN 01253491 CN 01253491 U CN01253491 U CN 01253491U CN 2494598 Y CN2494598 Y CN 2494598Y
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- circuit
- electronic mosquito
- electronic
- chip microcomputer
- mosquito repellent
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Abstract
The utility model relates to an electronic mosquito expelling device which is designed for the purpose of simulating the sound wave generated by various creatures to enhance the effect of expelling mosquito. The electronic mosquito expelling device comprises a casing and a control circuit used for generating sound wave in the casing, wherein the control circuit is provided with a power supply unit, an oscillator signal generating circuit, an amplifying circuit and a transducer. The output ends of the power supply unit are respectively connected with the power supply ends of the oscillator signal generating circuit and the amplifying circuit. Simultaneously, the signal output end of the oscillator signal generating circuit is connected with the signal input end of the amplifying circuit and the signal output end of the amplifying circuit is connected with the transducer. The electronic mosquito expelling device is characterized in that the oscillator signal generating circuit is the circuit which adopts a single chip computer in which a program used for generating various electronic signals of biogenetic-type principle is arranged.
Description
Technical field
The utility model relates to a kind of electronic mosquito expelling device, especially relates to utilizing bionic principle to simulate the electronic mosquito repellent technical field that certain animal, insect sound wave expel mosquito.
Background technology
Along with improving constantly of living standards of the people, in the summer that The sun is shining fiercely, people have generally used the electronics mosquito expelling equipment, what but tradition was used generally is electroheating type, its defective also clearly, one is penetrating odor, particularly there are respiratory disease, hypersensitivity patient to be difficult for using to human body, another is that the kill mosquito smell is become separated in flight easily, does not have good effect exterminating mosquito under big occasion and ventilation situation.The someone designs a kind of electronic mosquito repellent of bionic principle for this reason, it as the patent No. 96213266.7 Chinese patent " multi-functional repellent ", the multi-functional repellent of this utility model is the combined electronic pest repelling device that is used to expel insect, and only expels insect that useful animals is not had injury; Principal character is: it is by electric mosquito repellent kill mosquito circuit, step-down rectifier mu balanced circuit, multivibrator circuit, provides and changes potential circuit (flowing an electric termination capacitor C2, resistance R 1, switch HK, resistance R 4 by the city constitutes), voltage-controlled oscillator circuit, speaker circuit and constitute; Has the electric mosquito repellent kill mosquito, imitative bat sound wave expelling parasite, the expelling parasite of ultrasonic fixed frequency, four kinds of major functions of ultrasonic frequency conversion expelling parasite, it is than the general simple ultrasonic mosquito expelling equipment meaning that makes progress, but it mainly adopts 555 time base circuits, so the intercommunication of circuit phase is not very simple, and it adopts bionic principle to have only one, it is the simulation bat, effect also can be imagined, has only the bat sound wave in action, and can not simulate multiple biological principle such as dragonfly wing vibrates, the bat ultrasonic, the sound wave that male mosquito is sought a spouse, they are concured, tackle the mosquito of variety classes and habit, so do not reach remarkable result, require further improvement, in addition if simulate multiple biology such as dragonfly Yan wing vibration frequency, the ultrasonic that bat sends, the sound wave that male mosquito is sought a spouse, the frequency conversion ultrasonic adopts discrete component certainly will cause circuit complicated again, makes it be not easy to manufacture, the cost height, volume is big, defective such as be inconvenient to carry.It also is 97202246.5 Chinese patent " mosquito expelling equipment " just like the patent No., it comprises the box body of a top perforate and the dry cell of interior installation thereof, lead, switch, frequently wall and wiring board are formed, its wiring board be provided with pierce circuit and with box in the acoustical generator that is equipped with link, pierce circuit is by resistance, triode and electric capacity are in series mutually, electric current produces sawtooth waveforms through oscillator and drives acoustical generator, frequency of sound wave that acoustical generator sends and the mosquito wing that flies produces resonance, making it can't be near human body, this utility model no doubt power consumption is little, certain repelling effect is arranged, but also have above-mentioned similar shortcoming.
Summary of the invention
Thereby technical problem to be solved in the utility model provides sound wave raising repelling effect, simple and practical, the economic electronic mosquito repellent of electronic circuit that the multiple biology of a kind of energy simulation sends.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this kind electronic mosquito repellent, it includes the control circuit that being used in housing and the housing produces sound wave, control circuit has power unit, oscillator signal produces circuit, amplifying circuit and transducer, power unit output connects the power end that oscillator signal produces circuit and amplifying circuit respectively, oscillator signal produces circuit signal output termination amplifying circuit signal input part simultaneously, the amplifying circuit signal output part removes to connect transducer, it is characterized in that it is the circuit that adopts single-chip microcomputer that oscillator signal produces circuit, is equipped with the program that is used for producing multiple bionical thing principle electronic signal in the single-chip microcomputer.
An above-mentioned single-chip microcomputer one input port is by button S
1Ground connection, and button is also by dropping resistor R
3Connect power positive end, be connected to resistance and light emitting diode formation display circuit simultaneously between a plurality of delivery outlets of power positive end and single-chip microcomputer respectively.
Above-mentioned housing can be fixed on the watchband, and power unit adopts button cell, also can be that the housing rear surface has the eye-splice pin, on the watchband button hole is arranged simultaneously, housing with regard to eye-splice on watchband.
By electronic timer is housed, the signal input part of its liquid crystal display circuit connects the time signal output of single-chip microcomputer on the above-mentioned housing.
Compared with prior art, advantage of the present utility model is: 1, can simulate multiple biological principle, as send bat ultrasonic, dragonfly Yan wing sound wave, male mosquito seek a spouse sound wave and low-and high-frequency conversion ultrasonic, learn wildly from other's strong points, bring into play function of driving mosquitoes separately, can improve repelling effect greatly; 2, adopt singlechip technology, make circuit simplify economy greatly, manufacture easily, cost is low, and volume is little, is easy to carry; 3, adopt the portable type structure, be convenient for people to open-air the use, can eye-splice on the belt or tie up on the wrist, use light and handy; 4, multifunctional characteristics can timing, again can mosquito repellent, insect such as mouse, cockroach.
Description of drawings
The front view of Fig. 1 electronic mosquito repellent;
The partial structurtes cutaway view of Fig. 2 electronic mosquito repellent;
The watchband front view of Fig. 3 electronic mosquito repellent;
The shell front view of Fig. 4 electronic mosquito repellent;
The shell rearview of Fig. 5 electronic mosquito repellent;
The enclosure topology view of Fig. 6 electronic mosquito repellent;
The shell mechanism cutaway view of Fig. 7 electronic mosquito repellent;
The circuit diagram of Fig. 8 electronic mosquito repellent;
The circuit block diagram of Fig. 9 electronic mosquito repellent;
The flow chart of Figure 10 electronic mosquito repellent;
The circuit diagram of Figure 11 electronic mosquito repellent.
Embodiment
Below in conjunction with description of drawings embodiment of the present utility model is described in further detail.
Embodiment 1, as schematically shown in Figure 11, this kind electronic mosquito repellent, it includes housing, the circuit board that control circuit is arranged in the housing, it has the control circuit that is used for producing various bionical sound waves, illustrate as Fig. 9 circuit block diagram, control circuit has power unit, oscillator signal produces circuit, amplifying circuit and transducer, power unit output connects the power end that oscillator signal produces circuit and amplifying circuit respectively, oscillator signal produces circuit signal output termination amplifying circuit signal input part simultaneously, the amplifying circuit signal output part removes to connect transducer, wherein oscillator signal produces the circuit that circuit is the employing single-chip microcomputer, and the program that is used for producing multiple bionical thing principle electronic signal is housed in the single-chip microcomputer.Power unit is that transformer B connects bridge rectifier D
1～D
4, connect filter capacitor C again
1, connecing voltage stabilizing chip L7805 input then, its minus earth, output become power positive end and connect the power end that oscillator signal produces circuit and amplifying circuit successively in succession, for they provide operating voltage.Single-chip microcomputer IC
1Power end connects the power unit output and ground respectively, and reset terminal passes through capacitor C respectively simultaneously
4Connect positive source and ground connection with resistance R, thereby formation reset circuit, the program that is used for producing multiple simulation biological principle oscillator signal is housed in the single-chip microcomputer, produce the oscillator signal of the sound wave that simulation biological principle such as the vibration of dragonfly Yan wing, bat ultrasonic, male mosquito seek a spouse by program setting, in the output output of single-chip microcomputer, this output passes through resistance R then
2Connect the base stage of triode T, the direct ground connection of emitter stage, colelctor electrode passes through resistance R
1Connect positive source, simultaneously by capacitance C
5Connect the end of piezoelectric ceramics YD, other end ground connection, triode constitutes simple amplifying circuit like this, and piezoelectric ceramics YD becomes transducer, and it has the high advantage of conversion efficiency.Input port of single-chip microcomputer is by button S
1Ground connection, and button is also by dropping resistor R
3Connect power positive end, simultaneously power positive end and single-chip microcomputer IC
1Three delivery outlets between be connected to resistance R respectively
4, R
5, R
6With light emitting diode L
1, L
2, L
3Constitute key circuit and signal display circuit like this, single-chip microcomputer is tested the signal condition of button input by software program, start corresponding program according to unlike signal, make single-chip microcomputer produce corresponding oscillator signal, export at output, be converted to certain loudness by transducer, the sound wave of certain frequency scope, simulate certain biological sound wave, corresponding simultaneously another output output shows signal, make the diode display working condition, make the user know the mosquito expelling equipment duty, adjust its working method as required, select bat by button, dragonfly Yan, male mosquito or low-and high-frequency conversion ultrasonic work or mix use successively according to time series, thus repelling effect improved.
Its operation principle is as follows, power unit is with the step-down of civil power process transformer, again by the bridge rectifier rectification, filter by electric capacity then, connect the voltage stabilizing chip and carry out voltage stabilizing, produce circuit for the single-chip microcomputer oscillator signal then and amplifying circuit provides power supply, single-chip microcomputer constantly detects button input port signal condition by program, according to signal condition such as button clicks continuously or twice or three times or four inferior, start corresponding program, set by parameter on the program, make single-chip microcomputer output output certain voltage, the oscillator signal of frequency range connects power amplification circuit and amplifies, be converted to the sound wave of certain loudness and frequency range then by transducer, expel insects such as mosquito, other corresponding delivery outlet also output signal connects display circuit, shows its working method.It can be loudness below 20 decibels, 80-120H that its transducer sends sound wave
zScope is used for simulating the sound wave that dragonfly Yan wing is flapped and sent, also can be loudness below 1 decibel, 2-3 ten thousand H
zScope is used for simulating the ultrasonic that bat sends, and mosquito is afraid of bat and dragonfly Yan most, and this is their nature, in case run into this sound wave, they generally can escape everyday, also can be loudness below 5 decibels, 40-50H
zFrequency range; simulate the sound wave that male mosquito is sought a spouse, according to biological study, the general life-span of mosquito is about 7-12 days; lifelong mating of female mosquito once; the mosquito of mating also is will sting the mosquito that the people sucks blood usually, and they dislike the property interference of male mosquito especially, hatch the next generation safely in order to protect oneself; generally they are to keep someone at a respectful distance to male mosquito; so this sound wave repelling effect is also fine, can also be loudness below 15 decibels, 0.2-4.5 ten thousand H
zThe low-and high-frequency conversion ultrasonic of scope makes some habit mosquito under ultrasonic disturbs, and flees the scene, and mosquito generally has pair characteristic of sound wave sensitivity, and when this sound wave was uncomfortable to it, it can be fled from usually and seek another quiet place.This mosquito expelling equipment can produce bat, dragonfly Yan, male mosquito or conversion ultrasonic according to time series successively by programming simultaneously, thereby improves result of use.
Claims (8)
1, a kind of electronic mosquito repellent, it includes the control circuit that being used in housing and the housing produces sound wave, control circuit has power unit, oscillator signal produces circuit, amplifying circuit and transducer, power unit output connects the power end that oscillator signal produces circuit and amplifying circuit respectively, oscillator signal produces circuit signal output termination amplifying circuit signal input part simultaneously, the amplifying circuit signal output part removes to connect transducer, it is characterized in that it is the circuit that adopts single-chip microcomputer that oscillator signal produces circuit, is equipped with the program that is used for producing multiple bionical thing principle electronic signal in the single-chip microcomputer.
2, electronic mosquito repellent according to claim 1 it is characterized in that a described single-chip microcomputer one input port by button S1 ground connection, and button is also by dropping resistor R
3Connect power positive end, be connected to resistance and light emitting diode formation display circuit simultaneously between a plurality of delivery outlets of power positive end and single-chip microcomputer respectively.
3, electronic mosquito repellent according to claim 1 is characterized in that described transducer adopts piezoelectric ceramics YD.
4, electronic mosquito repellent according to claim 1 is characterized in that described power unit is that transformer B connects bridge rectifier D
1～D
4, connect filter capacitor C again
1, connect voltage stabilizing chip L7805 input then, its minus earth, output becomes power positive end.
5, electronic mosquito repellent according to claim 1 is characterized in that described housing (1) is fixed on the watchband (2), and power unit adopts button cell (3).
6, electronic mosquito repellent according to claim 1 is characterized in that there is eye-splice pin (11) described housing (1) rear surface, on the watchband button hole (21) is arranged simultaneously, and on watchband, power unit adopts button cell (3) to housing with regard to eye-splice.
7, according to claim 6 or 5 described electronic mosquito repellents, it is characterized in that on the described housing (1) electronic timer being arranged, the signal input part of its liquid crystal display circuit connects the time signal output of single-chip microcomputer.
8,, it is characterized in that described housing (1) is connected with battery cover (12) at set battery position snapping according to claim 6 or 5 described electronic mosquito repellents.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01253491 CN2494598Y (en) | 2001-09-04 | 2001-09-04 | Electronic mosquito expelling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01253491 CN2494598Y (en) | 2001-09-04 | 2001-09-04 | Electronic mosquito expelling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2494598Y true CN2494598Y (en) | 2002-06-12 |
Family
ID=33662980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01253491 Expired - Fee Related CN2494598Y (en) | 2001-09-04 | 2001-09-04 | Electronic mosquito expelling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2494598Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103947634A (en) * | 2014-04-28 | 2014-07-30 | 张秀琳 | Electronic mosquito-repelling device |
| CN106538506A (en) * | 2015-09-18 | 2017-03-29 | 黄家清 | A kind of method of ultrasonic insect-repelling deinsectization |
| CN108770834A (en) * | 2018-08-10 | 2018-11-09 | 蒋显军 | A kind of ultrasonic wave expulsion lamp |
-
2001
- 2001-09-04 CN CN 01253491 patent/CN2494598Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103947634A (en) * | 2014-04-28 | 2014-07-30 | 张秀琳 | Electronic mosquito-repelling device |
| CN106538506A (en) * | 2015-09-18 | 2017-03-29 | 黄家清 | A kind of method of ultrasonic insect-repelling deinsectization |
| CN108770834A (en) * | 2018-08-10 | 2018-11-09 | 蒋显军 | A kind of ultrasonic wave expulsion lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |