CN204047743U - Ultrasonic rat repellent - Google Patents
Ultrasonic rat repellent Download PDFInfo
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- CN204047743U CN204047743U CN201420528937.1U CN201420528937U CN204047743U CN 204047743 U CN204047743 U CN 204047743U CN 201420528937 U CN201420528937 U CN 201420528937U CN 204047743 U CN204047743 U CN 204047743U
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Abstract
The utility model disclose a kind of effect better, cost is lower, structure is simple, can produce superpower hyperacoustic ultrasonic rat repellent that frequency constantly changes.It is provided with the time controller that timing changes sawtooth oscillation frequency between rectification circuit and saw-toothed wave generator, and this time controller is made up of integrated timer, photoelectrical coupler, the first resistance, the second resistance, the 3rd resistance and the second electric capacity.Its timing changes the frequency of oscillation of the sawtooth waveforms that saw-toothed wave generator produces, and the ultrasonic then making ultrasonic oscillator produce constantly change sends superpower ultrasonic by amplifirer and ultrasonic transducer to its place environment again.It can avoid mouse to produce fixed frequency hyperacoustic " adaptability " and " immunity ", its change of frequency changeable, mouse is made constantly to be subject to the hyperacoustic stimulation of different frequency, thus, make the mouse be in this ultrasonic overlay environment produce agitation, frighten, lose the appetite, flee from or twitch, finally make mouse lose fertility.
Description
Technical field
The utility model relates to a kind of mouse driving device, particularly a kind of ultrasonic rat repellent.
Background technology
Mouse, this kind of animal of bat are all linked up with ultrasonic; the auditory system of muroid is very flourishing; very responsive to ultrasonic; the source of sound can be judged in the dark; children mouse can send the ultrasonic of 30-50kHz when being on the hazard; just can return nest by the ultrasonic that sends and echo when not opening eyes, adult rats can send the calling for help of a kind of ultrasonic when running into crisis, can say that ultrasonic is the language of muroid.The auditory system of muroid is at 200Hz-90000Hz, if a kind of powerful high-power ultrasonic wave impulse can be utilized effectively to disturb muroid auditory system and stimulate, it is made to stand, and feel panic and uneasy, show poor appetite, flee from, the even symptom such as tic, thus just can reach this muroid is driven away the object their scope of activities.
Brainstrust research is thought there is certain muroid " keeping amount " in certain space.Kill a mouse, just have new mouse birth or invade, and mouse cannot not kill completely forever, if worsen the living environment of mouse with mouse driving device, reduces its " keeping amount ", would not have new mouse birth or invade.So " killing " have stimulated the procreation of mouse on the contrary, and " driving " instead inhibits the procreation of mouse.Therefore " rat destruction " has more positive effect than " killing mouse ".
Ultrasonic rat repellent in the market, ubiquity the not good phenomenon of actual repellent effect, its reason is: the narrower and fixing several frequency of ultrasonic spectrum that such ultrasonic rat repellent produces, it can cause the insects such as mouse to produce " adaptability " and " immunity ", can not cross the effect of long-term rat destruction thus.
Summary of the invention
The technical problems to be solved in the utility model be to provide a kind of effect better, cost is lower, structure is simple, can produce superpower hyperacoustic ultrasonic rat repellent that frequency constantly changes.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
Ultrasonic rat repellent of the present utility model, comprise saw-toothed wave generator, ultrasonic oscillator, amplifirer and ultrasonic transducer, it is characterized in that: between rectification circuit and saw-toothed wave generator, be also provided with the time controller that timing changes sawtooth oscillation frequency, this time controller is the integrated timer of " 555 " by model, photoelectrical coupler, first resistance, second resistance, 3rd resistance and the second electric capacity are formed, wherein, " 3 " pin of integrated timer is connected with the control end of photoelectrical coupler by the 3rd resistance, the output of photoelectrical coupler connects with saw-toothed wave generator input, first resistance one end is connected to " 7 " pin of integrated timer, and the other end of the first resistance is connected to the output of rectification circuit by the tenth resistance, second resistance is connected across between " 7 " pin of integrated timer and " 6 " pin, second electric capacity is connected between " 2 " pin of integrated timer and earth terminal.
Described saw-toothed wave generator by model be first dual time-base ic of " 555/2 ", the 4th resistance, the 5th resistance, the 6th resistance, the 3rd electric capacity, the 4th electric capacity and triode form, wherein, 4th resistance one end is connected to " 13 " pin of the first dual time-base ic and the output of described photoelectrical coupler, and the other end of the 4th resistance is connected to the output of rectification circuit by the tenth resistance; 5th resistance is connected across between " 13 " and " 12 " pin of the first dual time-base ic; 3rd electric capacity anode connects with " 12 " pin of the negative terminal of described photoelectric coupler output end, the base stage of triode and the first dual time-base ic, and the negative terminal of the 3rd electric capacity connects with earth terminal; 4th electric capacity is connected across between " 11 " pin of the first dual time-base ic and earth terminal; The emitter stage of triode is connected with earth terminal by light emitting diode, and the colelctor electrode of triode is connected with the output of rectification circuit by the 6th resistance, the tenth resistance.
Described ultrasonic oscillator by model be second dual time-base ic of " 555/2 ", the 7th resistance, the 8th resistance, the 5th electric capacity and the 6th electric capacity forms, wherein, 7th resistance one end is connected to " 1 " pin of the second dual time-base ic, and the other end is connected to the output of rectification circuit by the tenth resistance; 8th resistance is connected across between " 1 " pin of the second dual time-base ic and " 2 " pin; 5th electric capacity is connected between " 2 " pin of the second dual time-base ic and earth terminal; 6th electric capacity one end connects with the colelctor electrode of described triode and " 3 " pin of the second dual time-base ic, and the other end is connected with earth terminal by press button.
Described amplifirer by model be the binary channels monolithic power amplification circuit of " 2822 ", the 9th resistance, the 7th electric capacity, the 8th electric capacity and the 9th electric capacity forms, wherein, " 5 " pin of the 9th resistance one end and the second dual time-base ic and " 7 " pin of binary channels monolithic power amplification circuit also connect, and the other end connects with earth terminal; Between " 8 " pin of the 7th electric capacity cross-over connection and binary channels monolithic power amplification circuit and " 5 " pin, and connected with earth terminal by the 8th electric capacity; 9th electric capacity is in parallel with described ultrasonic transducer and between " 1 " pin and " 3 " being connected across binary channels monolithic power amplification circuit.
The tenth electric capacity is also provided with between resistance and earth terminal the tenth.
Compared with prior art, the utility model adopts time controller timing to send control signal to saw-toothed wave generator, timing changes the frequency of oscillation of the sawtooth waveforms that saw-toothed wave generator produces, and the ultrasonic then making ultrasonic oscillator produce constantly change sends superpower ultrasonic by amplifirer and ultrasonic transducer to its place environment again.The utility model can avoid mouse to produce fixed frequency hyperacoustic " adaptability " and " immunity ", its change of frequency changeable, mouse is made constantly to be subject to the hyperacoustic stimulation of different frequency, thus, make the mouse be in this ultrasonic overlay environment produce agitation, frighten, lose the appetite, flee from, even twitch, finally impel mouse to lose fertility.
Accompanying drawing explanation
Fig. 1 is circuit block diagram of the present utility model.
Fig. 2 is circuit theory diagrams of the present utility model.
Reference numeral is as follows:
Rectification circuit 1, time controller 2, saw-toothed wave generator 3, ultrasonic oscillator 4, amplifirer 5, ultrasonic transducer SP, integrated timer U1, the first dual time-base ic U2, the second dual time-base ic U3, photoelectrical coupler U4, binary channels monolithic power amplification circuit U5, transformer B1, button switch K.
Embodiment
As shown in Figure 1, ultrasonic rat repellent of the present utility model, is made up of rectification circuit 1 time controller 2, saw-toothed wave generator 3, ultrasonic oscillator 4, amplifirer 5 and the ultrasonic transducer SP connected with city's power supply source.
The alternating current of 220V through transformer B1 conversion decompression, then provides direct-current working volts through rectification circuit 1 and the backward circuit thereafter of the first electric capacity C1 entire filter ripple.
As shown in Figure 2, described time controller 2 is located between rectification circuit 1 and saw-toothed wave generator 3, and its timing saw-toothed wave generator 3 rearwards sends control signal, and timing changes the frequency of oscillation of the sawtooth waveforms that saw-toothed wave generator 3 produces.
Integrated timer U1, photoelectrical coupler U4, the first resistance R1, the second resistance R2, the 3rd resistance R3 and the second electric capacity C2 that time controller 2 is 555 by model are formed, wherein, " 3 " pin of integrated timer U1 is connected with the control end of photoelectrical coupler U4 by the 3rd resistance R3, and the output of photoelectrical coupler U4 connects with saw-toothed wave generator 3 input; First resistance R1 mono-end is connected to " 7 " pin of integrated timer U1, and the other end of the first resistance R1 is connected to the output of rectification circuit 1 by the tenth resistance R10; Second resistance R2 is connected across between " 7 " pin of integrated timer U1 and " 6 " pin; Second electric capacity C2 is connected between " 2 " pin of integrated timer U1 and earth terminal.
The sawtooth waveforms that described saw-toothed wave generator 3 is produced exports to its ultrasonic oscillator 4 below, is used for the hyperacoustic output frequency regulating ultrasonic oscillator 4 to send.
Described saw-toothed wave generator 3 by model be the first dual time-base ic U2, the 4th resistance R4 of " 555/2 ", the 5th resistance R5, the 6th resistance R6, the 3rd electric capacity C3, the 4th electric capacity C4 and triode Q1 form, wherein, 4th resistance R4 mono-end is connected to " 13 " pin of the first dual time-base ic U2 and the output of described photoelectrical coupler U4, and the other end of the 4th resistance R4 is connected to the output of rectification circuit 1 by the tenth resistance R10; 5th resistance R5 is connected across between " 13 " and " 12 " pin of the first dual time-base ic U2; The negative terminal of the 3rd electric capacity C3 anode and described photoelectrical coupler U4 output, the base stage of triode Q1 (this triode is PNP5401) and " 12 " pin of the first dual time-base ic U2 connect, and the negative terminal of the 3rd electric capacity C3 connects with earth terminal; 4th electric capacity C4 is connected across between U2 " 11 " pin of the first dual time-base ic and earth terminal; The emitter stage of triode Q1 is connected with earth terminal by light emitting diode D5, and the colelctor electrode of triode Q1 is connected with the output of rectification circuit 1 by the 6th resistance R6, the tenth resistance R10.
The variable-frequency ultrasonic that described ultrasonic oscillator 4 is sent, flow to its arrive after amplifirer 5 and after this amplifirer amplifying power, again by ultrasonic transducer SP export (namely send variable-frequency ultrasonic to its surrounding environment, send out frequency range hyperacoustic at 25kHz-45kHz.
Described ultrasonic oscillator 4 by model be the second dual time-base ic U3, the 7th resistance R7 of " 555/2 ", the 8th resistance R8, the 5th electric capacity C5 and the 6th electric capacity C6 form, wherein, 7th resistance R7 mono-end is connected to " 1 " pin of the second dual time-base ic U3, and the other end is connected to the output of rectification circuit 1 by the tenth resistance R10; Between " 1 " pin that 8th resistance R8 is connected across the second dual time-base ic U3 and " 2 " pin; Between " 2 " pin that 5th electric capacity C5 is connected to the second dual time-base ic U3 and earth terminal; 6th electric capacity C6 one end connects with the colelctor electrode of described triode Q1 and " 3 " pin of the second dual time-base ic U3, and the other end is connected with earth terminal by button switch K, and the 6th electric capacity C6 and button switch K form signal testing device.This signal testing device, after pressing the button K switch, ultrasonic transducer SP can send the Audio squealing sound that people's ear can be heard, judges that machine operation is normal with this.
Binary channels monolithic power amplification circuit U5, the 9th resistance R9, the 7th electric capacity C7, the 8th electric capacity C8 and the 9th electric capacity C9 that described amplifirer 5 is 2822 by model are formed, wherein, " 5 " pin of the 9th resistance R9 one end and the second dual time-base ic U3 and " 7 " pin of binary channels monolithic power amplification circuit U5 also connect, and the other end connects with earth terminal; Between " 8 " pin of the 7th electric capacity C7 cross-over connection and binary channels monolithic power amplification circuit U5 and " 5 " pin, and connected with earth terminal by the 8th electric capacity C8; 9th electric capacity C9 is in parallel with described ultrasonic transducer SP and between " 1 " pin and " 3 " being connected across binary channels monolithic power amplification circuit U5.
The tenth electric capacity C10 strobed also is provided with between the tenth resistance R10 and earth terminal.
The utility model is through the engineering practice experience of nearly 20 years and market practice experience, and sum up a kind of effect designed better, cost is lower, the electronic circuit of simple in circuits.
It adopts modern microelectronic technological means, can produce the intense ultrasonic ripple that a kind of special frequency constantly changes, act on auditory system and the nervous system of the insects such as mouse, makes it produce not accommodate unhappy, and flees the scene.The hyperacoustic frequency sent due to it constantly varies, so the insects such as mouse can not be made to produce " adaptability " and " immunity ".
Purposes/scope:
(1). the utility model is mainly used in driving away mouse, and simultaneously to cockroach, ant, spider, cricket, bedbug, flea, silkworm moth etc., also have certain inhibitory action.
(2). the utility model can be widely used in: warehouse, shop, hospital, office, machine room, garden, hotel, the places such as grain depot.
(3). the utility model effective range is at 200 square meter.
Claims (5)
1. a ultrasonic rat repellent, comprise saw-toothed wave generator (3), ultrasonic oscillator (4), amplifirer (5) and ultrasonic transducer (SP), it is characterized in that: between rectification circuit (1) and saw-toothed wave generator (3), be also provided with the time controller (2) that timing changes sawtooth oscillation frequency, this time controller (2) is the integrated timer (U1) of " 555 " by model, photoelectrical coupler (U4), first resistance (R1), second resistance (R2), 3rd resistance (R3) and the second electric capacity (C2) are formed, wherein, " 3 " pin of integrated timer (U1) is connected with the control end of photoelectrical coupler (U4) by the 3rd resistance (R3), the output of photoelectrical coupler (U4) connects with saw-toothed wave generator (3) input, first resistance (R1) one end is connected to " 7 " pin of integrated timer (U1), and the other end of the first resistance (R1) is connected to the output of rectification circuit (1) by the tenth resistance (R10), between " 7 " pin that second resistance (R2) is connected across integrated timer (U1) and " 6 " pin, between " 2 " pin that second electric capacity (C2) is connected to integrated timer (U1) and earth terminal.
2. ultrasonic rat repellent according to claim 1, it is characterized in that: described saw-toothed wave generator (3) is first dual time-base ic (U2) of " 555/2 " by model, 4th resistance (R4), 5th resistance (R5), 6th resistance (R6), 3rd electric capacity (C3), 4th electric capacity (C4) and triode (Q1) are formed, wherein, 4th resistance (R4) one end is connected to " 13 " pin of the first dual time-base ic (U2) and the output of described photoelectrical coupler (U4), the other end of the 4th resistance (R4) is connected to the output of rectification circuit (1) by the tenth resistance (R10), 5th resistance (R5) is connected across between " 13 " and " 12 " pin of the first dual time-base ic (U2), 3rd electric capacity (C3) anode connects with " 12 " pin of the negative terminal of described photoelectrical coupler (U4) output, the base stage of triode (Q1) and the first dual time-base ic (U2), and the negative terminal of the 3rd electric capacity (C3) connects with earth terminal, 4th electric capacity (C4) is connected across (U2) " 11 " of the first dual time-base ic between pin and earth terminal, the emitter stage of triode (Q1) is connected with earth terminal by light emitting diode (D5), and the colelctor electrode of triode (Q1) is connected with the output of rectification circuit (1) by the 6th resistance (R6), the tenth resistance (R10).
3. ultrasonic rat repellent according to claim 2, it is characterized in that: described ultrasonic oscillator (4) by model be second dual time-base ic (U3) of " 555/2 ", the 7th resistance (R7), the 8th resistance (R8), the 5th electric capacity (C5) and the 6th electric capacity (C6) forms, wherein, 7th resistance (R7) one end is connected to " 1 " pin of the second dual time-base ic (U3), and the other end is connected to the output of rectification circuit (1) by the tenth resistance (R10); Between " 1 " pin that 8th resistance (R8) is connected across the second dual time-base ic (U3) and " 2 " pin; Between " 2 " pin that 5th electric capacity (C5) is connected to the second dual time-base ic (U3) and earth terminal; 6th electric capacity (C6) one end connects with the colelctor electrode of described triode (Q1) and " 3 " pin of the second dual time-base ic (U3), and the other end is connected with earth terminal by press button (K).
4. ultrasonic rat repellent according to claim 3, it is characterized in that: described amplifirer (5) by model be the binary channels monolithic power amplification circuit (U5) of " 2822 ", the 9th resistance (R9), the 7th electric capacity (C7), the 8th electric capacity (C8) and the 9th electric capacity (C9) forms, wherein, 9th resistance (R9) one end and " 5 " pin of the second dual time-base ic (U3) and " 7 " pin of binary channels monolithic power amplification circuit (U5) also connect, and the other end connects with earth terminal; Between " 8 " pin of the 7th electric capacity (C7) cross-over connection and binary channels monolithic power amplification circuit (U5) and " 5 " pin, and connected with earth terminal by the 8th electric capacity (C8); 9th electric capacity (C9) is in parallel with described ultrasonic transducer (SP) and between " 1 " pin and " 3 " being connected across binary channels monolithic power amplification circuit (U5).
5. ultrasonic rat repellent according to claim 4, is characterized in that: between the tenth resistance (R10) and earth terminal, be also provided with the tenth electric capacity (C10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528937.1U CN204047743U (en) | 2014-09-15 | 2014-09-15 | Ultrasonic rat repellent |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420528937.1U CN204047743U (en) | 2014-09-15 | 2014-09-15 | Ultrasonic rat repellent |
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| CN204047743U true CN204047743U (en) | 2014-12-31 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104521940A (en) * | 2015-01-19 | 2015-04-22 | 大连万朝科技有限公司 | Electronic mouse repelling device |
| CN105432594A (en) * | 2015-12-01 | 2016-03-30 | 芜湖市恒峰科技有限公司 | Frequency sweep ultrasonic wave type electronic pest repellent device |
-
2014
- 2014-09-15 CN CN201420528937.1U patent/CN204047743U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104521940A (en) * | 2015-01-19 | 2015-04-22 | 大连万朝科技有限公司 | Electronic mouse repelling device |
| CN105432594A (en) * | 2015-12-01 | 2016-03-30 | 芜湖市恒峰科技有限公司 | Frequency sweep ultrasonic wave type electronic pest repellent device |
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