CN102379276A

CN102379276A - Meow-simulated rat-repelling device

Info

Publication number: CN102379276A
Application number: CN2011102134948A
Authority: CN
Inventors: 刘昭利
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-07-28
Filing date: 2011-07-28
Publication date: 2012-03-21

Abstract

The invention belongs to the technical field of electrons and deratization, and relates to a meow-simulated rat-repelling device. The rat-repelling device is composed of a DC (direct current) power supply, a time controller, a meow generating circuit and an audio power amplifying circuit. We know that cats are the natural predator of rats, therefore, in the invention, the circuits are designed into an electronic rat-repelling device by using a sound-simulating principle, and the operating mode of the rat-repelling device is different from an operating mode of repelling rats by using high-intensity ultrasonic waves, but implemented by generating a lifelike meow by using the electronic circuits and then threatening rats by using the simulated meow so as to prevent rats from moving in specified ranges. Because the device is prepared from electronic circuits, a meow can be loud and low, and the time interval between meows can be long and short, meanwhile, the rat-repelling device is simple in circuit structure and low in manufacturing cost, has no adverse effect on people and equipment, and can be used safely and reliably, therefore, the rat-repelling device is a real environmentally-friendly product, and can be widely applied to the rat repelling of places such as houses, food processing, supermarkets, hotels, hospitals, dining rooms, warehouses and the like.

Description

The rat destruction device of simulation mew

Technical field

The invention belongs to electronics and mouse killing technology field, is the rat destruction device of simulating mew about a kind of.

Background technology

Commonly used kill mouse, the method for rat destruction has machinery, put poison bait, water logging, high-voltage electric shock, ultrasonic are driven etc.The present invention looks for another way and uses a kind of electronic mouse driving device of imitative sound principle design; Because cat is the natural enemy of mouse; It is different from and utilizes high-strength ultrasonic to drive the working method of mouse; But utilize electronic circuit to produce a kind of mew true to nature, and threaten mouse with the sound of simulation mewing, it is movable not to be allowed to condition in the setting range.Owing to be device with electronic circuit fabrication; So the cry of cat is changeable, the blanking time of mew is changeable, and circuit structure is simple, low preparation cost; People, equipment and environment there is not any harmful effect; Safe and reliable, be a kind of real environment-friendly products, can be adaptable across place rat destructions such as family, food processing, supermarket, hotel, hospital, dining room, warehouses.

The rat destruction device of simulation mew of the present invention is through the kinds of schemes test, compares and analysis, and the present invention only uses a spot of element to realize intended purposes.Below specify the relevant manufacturing technology of the rat destruction device of this simulation mew.

Summary of the invention

Goal of the invention and beneficial effect: we know that cat is the natural enemy of mouse; Circuit of the present invention is that utilization is imitated the sound principle and designed a kind of electronic mouse driving device; It is different from and utilizes high-strength ultrasonic to drive the working method of mouse; But utilize electronic circuit to produce a kind of mew true to nature, and threaten mouse with the sound of simulation mewing, it is movable not to be allowed to condition in the setting range.Owing to be device with electronic circuit fabrication; So the cry of cat is changeable, the blanking time of mew is changeable, and circuit structure is simple, low preparation cost; People and equipment there is not any harmful effect; Safe and reliable, be a kind of real environment-friendly products, can be adaptable across place rat destructions such as family, food processing, supermarket, hotel, hospital, dining room, warehouses.

Technical characterictic: the rat destruction device of simulation mew, to form by dc source DC, time controller, mew generation circuit, audio power amplifying circuit, its characteristic comprises:

Mew generation circuit is made up of mew generation IC 1, semifixed resistor RP, resistance R 1, capacitor C 1, electrochemical capacitor C2, capacitor C 3, electrochemical capacitor C4; Its connection features is: 1 pin of mew generation IC 1 connects the end of semifixed resistor RP; The other end of semifixed resistor RP and its lever arm are with the anodal VCC of connection circuit; 2 pin of mew generation IC 1 connect an end of capacitor C 1; Anodal VCC of the other end connection circuit of capacitor C 1 and time controller repeat circuit J go up the stationary contact of normally opened contact J-1; The end of 3 pin of

mew generation IC

1 and 6 pin connecting resistance R1, the anodal VCC of the other end connection circuit of

resistance R

1,9 pin of mew generation IC 1 connect the positive pole of electrochemical capacitor C2; 7 pin of the negative pole of electrochemical capacitor C2 and mew generation IC 1 are with connection circuit ground GND; 10 pin of mew generation IC 1 connect an end of

capacitor C

3,11 pin of another termination mew generation IC 1 of

capacitor C

3, and 5 pin of mew generation IC 1 connect the positive pole of electrochemical capacitor C4;

Audio power amplifying circuit is made up of audio frequency amplification circuit IC2, electrochemical capacitor C4, electrochemical capacitor C5 electrochemical capacitor C6, loudspeaker BL; Its connection features is: 3 pin of audio frequency amplification circuit IC2 connect the negative pole of electrochemical capacitor C4; The anodal VCC of the 6 pin connection circuits of audio frequency amplification circuit IC2; 2 pin of audio frequency amplification circuit IC2 and 4 pin are with connection circuit ground GND; 1 pin of audio frequency amplification circuit IC2 connects the positive pole of electrochemical capacitor C5, and 8 pin of audio frequency amplification circuit IC2 connect the negative pole of electrochemical capacitor C5, and 5 pin of audio frequency amplification circuit IC2 connect the positive pole of electrochemical capacitor C6; The negative pole of electrochemical capacitor C6 connects the end of loudspeaker BL, the other end connection circuit ground GND of loudspeaker BL.

Annexation in the composition of other circuit and the circuit between the components and parts

Time controller is made up of dc source DC, relay J; Its connection features is: the movable contact of the last normally opened contact J-1 of time controller repeat circuit J connects the positive pole of dc source DC; The anodal VCC of the stationary contact connection circuit of normally opened contact J-1 on the relay J, the negative pole of dc source DC links to each other with circuit ground GND.

The circuit working principle: the rat destruction device of simulation mew is made up of three parts such as time controller, mew generation circuit, audio power amplifying circuits.Time controller can use the finished product that normally opened contact output is wherein arranged, element Production Time controllers such as also available time base circuit NE555 and peripheral capacitance-resistance thereof.Mew generation integrated circuit is served as by a CMOS IC 1 (KD-5605), utilizes Storage Techniques that the cry of cat is solidificated in IC interior.Audio-frequency power amplifier adopts low-power audio amplification circuit IC2 (LM386), and the characteristics of rat destruction device circuit are that peripheral cell is few, assembly production is simple, operating voltage range is wide, the simulation mew is true to nature.

After connecting 6V dc source DC, time controller is just switched on and is started working, service time controller repeat circuit J normally opened contact J-1; Normally opened contact J-1 connects and can make rat destruction device circuit acquisition dc source and mew takes place; The power supply of every connection rat destruction device circuit, mew generation IC 1 is triggered once, and two mewing voice outputs are arranged with that; After audio frequency amplification circuit IC2 power amplification; Promote loudspeaker BL and send loud and clear sound true to nature, mouse are trembled with fear on hearing the news, reach the purpose of driveing mouse.

Description of drawings

Accompanying drawing 1 is the embodiment circuit working schematic diagram that the present invention provides the rat destruction device of a simulation mew; Time controller can use the finished product of normally opened contact output, and the negative pole of the dc source DC in the accompanying drawing 1 links to each other with circuit ground GND.

Embodiment

According to the circuit working schematic diagram and the description of drawings of simulating the rat destruction device of mew shown in the accompanying drawing 1; And according to the annexation between the components and parts in the described each several part circuit of summary of the invention, and the components and parts technical parameter described in the embodiment requires to implement to realize the present invention.

The selection of components and parts and technical parameter thereof

IC1 is the mew speech IC, and the packing forms of this integrated circuit is generally soft encapsulation, and model is KD-5605;

IC2 is the audio frequency amplification circuit, and model is LM386, and it is the audio-frequency power amplifier of using always, and the characteristics of LM386 are low-power consumption, high-gain, and the gain after three grades of amplifications reaches as high as 200, and packing forms is dual inline type 8 pin DIP encapsulation;

The resistance of resistance R 1 is 200 Ω; The resistance of semifixed resistor RP is 510K Ω;

C1 is an electric capacity of the dacron, and capacity is 0.01 μ F; C2 is an electrochemical capacitor, and capacity is 1 μ F/16V; C3 ceramic disc capacitor, capacity are 680PF; C4, C5 are electrochemical capacitor, and capacity is 10 μ F/16V; C6 is an electrochemical capacitor, and capacity is 470 μ F/16V;

BL is a loudspeaker, selects 0.25-0.5W/8 Ω dynamic speaker for use.

Make general condensed summary

Time controller can be selected the finished product of normally opened contact output for use.Rat destruction device circuit welding at the simulation mew finishes, as long as welding errorless, need not debug energized get final product operate as normal on inspection by general circuit for all circuit.

Circuit debugging: adjustment mew interlude, adjustment are to be advisable in 3～4 minutes blanking time.Adjustable resistance RP on 1 pin of adjusting mew speech IC IC1 can make mew modify tone, and makes it that terrified more mew take place.

Method for using: after the circuit debugging of rat destruction device is good, be placed on that mouse often haunts evening or movable place, the radiation radius of sound >=11 meter can stop or reduce the harm of mouse basically in this scope.

Claims

1. a rat destruction device of simulating mew is made up of dc source DC, time controller, mew generation circuit, audio power amplifying circuit, and its characteristic comprises:

Mew generation circuit is made up of mew generation IC 1, semifixed resistor RP, resistance R 1, capacitor C 1, electrochemical capacitor C2, capacitor C 3, electrochemical capacitor C4; Its connection features is: 1 pin of mew generation IC 1 connects the end of semifixed resistor RP; The other end of semifixed resistor RP and its lever arm are with the anodal VCC of connection circuit; 2 pin of mew generation IC 1 connect an end of capacitor C 1; Anodal VCC of the other end connection circuit of capacitor C 1 and time controller repeat circuit J go up the stationary contact of normally opened contact J-1; The end of 3 pin of mew generation IC 1 and 6 pin connecting resistance R1, the anodal VCC of the other end connection circuit of resistance R 1,9 pin of mew generation IC 1 connect the positive pole of electrochemical capacitor C2; 7 pin of the negative pole of electrochemical capacitor C2 and mew generation IC 1 are with connection circuit ground GND; 10 pin of mew generation IC 1 connect an end of capacitor C 3,11 pin of another termination mew generation IC 1 of capacitor C 3, and 5 pin of mew generation IC 1 connect the positive pole of electrochemical capacitor C4;

2. the rat destruction device of simulation mew according to claim 1; Time controller is made up of dc source DC, relay J; It is characterized in that: the movable contact of the last normally opened contact J-1 of time controller repeat circuit J connects the positive pole of dc source DC; The anodal VCC of the stationary contact connection circuit of normally opened contact J-1 on the relay J, the negative pole of dc source DC links to each other with circuit ground GND.