KR20030043901A - The harmful insect-exterminator for both decoying and killing insect - Google Patents

Abstract

PURPOSE: Provided is an insect controlling apparatus with a UV generating device and a sound wave generating device which decoys harmful insects and kills them using sound waves which insects like or dislike. CONSTITUTION: The insect controlling apparatus includes a case having an upper part(20), a middle part(30) and a lower part(40). In the upper part(20), a UV lamp(21) and a sound wave generating device are installed. In the middle part(30), a plurality of inlets(31) are placed at one side. In the lower part(40), a motor is provided. The motor is has an axial fan fixed at an axis. On the inner surfaces of the upper part(20) and the middle part(30), a photocatalyst such as titanium dioxide is coated. The lower part(40) is releasably coupled to the upper part(20) and the middle part(30) and has a net(43) so that caught insects do not escape.

Description

The harmful insect-exterminator for both decoying and killing insect}

Pests such as mosquitoes are widely recognized by humans, and their mechanisms and methods have been studied for a long time, and as a result, it has been developed to effectively exterminate pests using ultrasonic and ultraviolet lamps. There are two types, one to attract pests and to destroy them, and the other to prevent pests from coming close to their roots.

However, pests such as mosquitoes sometimes have to catch them. If necessary, this may need to be eliminated, and this case is determined by the environment at that time, that is, the place and time. The conventional apparatus for this purpose is limited only to the case of attracting or combating pests, and thus it is not possible to selectively respond to such environmental changes. Therefore, the present invention is intended to enable the use of pest pest attracting insects that can eliminate the pest by collecting the pests without using pesticides, and also generate ultrasonic waves that the pests do not like with a sonic generator if necessary. .

1 is an external view of the pest bait insect pest combined use of the present invention

Figure 2 is an exploded perspective view of the pest repellent insect pest control combine of the present invention

Figure 3 is an external view of the pest repellent combined insect repellent of another embodiment of the present invention

Figure 4 is an exploded perspective view of a pest-induced insect combined insect repellent of another embodiment of the present invention

<Description of the symbols for the main parts of the drawings>

10: case 20: upper part

21: UV lamp 22: sound wave generator

23 ring 30 middle part

31: inlet 40: lower

41: axial fan 42: crossflow fan

43: netting

The present invention relates to combating pest attraction insecticide combined use. His composition is as follows.

The case consists of an upper part, a middle part, and a lower part so as to pesticides or exterminate pests such as mosquitoes, and an ultraviolet lamp and a sound wave generator are installed at the upper part, and a plurality of suction ports are formed at the middle part of the middle part, and a fixed shaft at the lower part The motor is fixed to the axial fan is installed, the upper surface and the inner surface of the middle portion is coated with a photocatalyst such as titanium dioxide, the lower portion is detachably coupled to the middle portion, the net is formed and the pests collected The sound generator is stored without being able to escape, but only one of the sound wave generators is installed to vary the frequency of sound waves generated, or two are installed, one is used as a sound wave generator at the time of collection, and the other is a sound wave generator at the time of eradication. Characterized in that used as.

In addition, the frequency of the sound wave generator is about 300 ~ 400Hz when collected, 20 ~ 65Khz about to eliminate. In particular, the fan may install a cross flow fan, and the lower portion coupled with the middle portion may be installed on the side of the middle portion.

When described in detail by the accompanying drawings of the present invention. 1 is an external view of the pest bait insect repellent combined retirement of the present invention, Figure 2 is an exploded perspective view of the pest repellent combined insect repellent of the present invention, Figure 3 is a pest attracting insect pest combined retirement of another embodiment of the present invention It is an external view and FIG. 4 is an exploded perspective view of the pest attracting insect combined use extermination of another form of this invention.

When the present invention is described in detail, the case is configured with an upper part, an intermediate part, and a lower part so as to pesticide or combat pests such as mosquitoes. The upper part and the middle part are hemispherical and their ends are joined to each other. The upper part, the middle part and the lower part may be manufactured in a cylindrical shape as a whole. The lower portion is cylindrical. The upper and middle part is composed of hemispherical shape, but the width is larger than the lower part, that is, the diameter is made larger. This is configured to allow more inflow of air near the fan. The lower part is particularly detachably coupled to the middle part, and a net is formed so that the collected pests do not escape and are stored. The coupling with the middle part is as follows. The projection of the conventional elastic body is formed in the middle part or the lower part, and correspondingly, the groove is formed in the lower part or the middle part, so that coupling and detachment are conveniently performed. Alternatively, a screw portion may be formed at the middle portion and the lower portion thereof to be screwed. Alternatively, the hook may be installed at the bottom, and the corresponding hook may be easily installed by inserting the hook into the fixing pin by installing the hook fixing pin in the middle portion. Such a coupling device is conventional and detailed illustration and description are omitted.

In the present invention, an ultraviolet lamp and a sound wave generator are installed at the top of the case. UV lamps are commercially available, and are generally installed in the upper part of the upper part using torus shaped lamps. Next to the ultraviolet lamp, one or two sound wave generators are installed at the same time. The sound wave generator is installed only one variable to change the frequency of the sound wave generated, or two are installed, one is used as a sound wave generator at the time of collection, the other is used as a sound wave generator at the time of eradication. The frequency of the sound wave generator is about 300 ~ 400Hz, which is a frequency band for attracting pests when it is collected, and about 20 ~ 65Khz as ultrasonic waves.

The sound wave generator for combating pests has been developed and patented a lot in the prior art, it is already published application. That is, the generation of sound waves of an appropriate frequency according to the type of pests, and the selective operation time thereof can be easily made by those skilled in the art, and the description thereof is omitted in the present application. Describe the prior art. The sound wave generator first developed for exterminating insects generates ultrasonic waves, but there is no device that can convert frequency. That is, the configuration shows that the ultrasonic wave oscillator oscillates the frequency of 20 ~ 50Khz and applies it to one input terminal of the AND gate and is appropriately selected by the switch and controlled by the clock applied from the clock oscillator. It is applied to the other input terminal of this AND gate. Therefore, the outputs of the AND gates are each output with a phase difference of 90 °, and are amplified to an appropriate level through an amplifier, and then ultrasonic waves are output through the speaker.

At this time, the speaker which outputs the ultrasonic wave intermittently is weak and its output is installed in the area where the pests frequently appear, and the pests are eliminated. However, since there is no device capable of converting the frequency (that is, the ultrasonic wave), when the insects hear a constant ultrasonic wave for a long time, It becomes chronic with respect to the output frequency and can not fully exhibit the eradication effect, and moreover, there are disadvantages in that the production cost increases because there are many components.

The improvement is made by connecting a capacitor to a control terminal and connecting a time constant part consisting of a resistor and a capacitor and a variable resistor to a terminal of a grounded IC, and a collector of the transistor whose base is connected to the connection point of the resistor and the capacitor is a light emitting diode for operation display. This device is made by connecting a time constant part consisting of a resistor, a condenser and a switch to a terminal of a timer IC, which is grounded through LEDs and a control terminal is connected to an emitter of a transistor and a speaker is connected to an output terminal. The effect of the first is an ultrasonic wave of 20 ~ 50Khz to the timer IC and the time constant part, the variable resistance is a high resistance can sufficiently embrace the range of frequencies that mosquitoes, mice, etc. hate.

In addition, as the transistor continues the switching operation by the frequency output from the timer IC, the operation display light emitting diode (LED) also turns on and off together with the transistor. As a result, the light emitting diode (LED) is operated at a high frequency so that the device always feels on while the device is operating, while the timer IC is controlled by the inverted signal through the transistor. In other words, the timer IC is inverted through the transistor and operated by ultrasonic waves inputted to the control terminal. The oscillation frequency is determined by the resistance of the city unit and the device constant of the capacitor, and is output as ultrasonic waves through the speaker. On the other hand, the switch is intended to change the constant of the time constant part, so that the user cannot hear the ultrasonic wave above the audible frequency. By converting the ultrasonic wave into a general audio frequency band, the user can recognize the approximate frequency by the dial tone directly output through the speaker.

In other words, mosquitoes, rats, etc. 20 ~ 50Khz ultrasound can not be heard by the user's hearing, and moreover, if the pests are immune to a certain frequency can not be eliminated, you have to change the frequency by adjusting the variable resistance from time to time At this time, by turning the oscillation frequency down to the audible frequency band by adjusting the variable resistance while the switch is turned on, the user can easily recognize the change of frequency, and when the switch is released, the dial tone output through the speaker disappears and the ultrasonic wave disappears. Will continue to be output.

In addition, the speaker connected to the output terminal of the timer IC is inexpensive and can reduce the production cost by using a general conji speaker, and furthermore, the output sound pressure of the device of the present invention is about 110dB, according to the experiment, about 200m in all directions It is possible to combat all the pests present in it.

As described above, the device is generally inexpensive and constitutes a pest control device with a small number of devices, thereby reducing the cost of production and popularizing it. The phenomenon can be prevented, and at the same time, the user can directly hear the frequency converted by the speaker when converting the frequency, so that the frequency adjustment is easy.

The configuration that can vary the frequency in the same way is as follows.

Sine wave generator that generates ultrasonic frequency between 20KHz ~ 65Khz, amplitude modulated ultrasonic signal generated by sine wave generator, amplitude modulator to disturb rodent and pest sensor function, count output signal from amplitude modulator Counters, bridge amplifiers to amplify the ultrasonic waves to spread farther, transducers to convert electrical signals to ultrasonic waves, motion indicators to externally determine whether the repeller is operating normally, repel rodents or pests It consists of a mode selector, a battery that is a power supply for portable use, and an adapter that is a power supply for indoor use.

The sine wave generator generates 20KHz ~ 50Khz ultrasonic waves, which are more than 20 to 20,000Hz, which is the human audible frequency, so that the rodent or pest can be expelled without any damage to the human body.

The amplitude modulator modulates the amplitude so that the frequency generated by the sinusoidal generator is simple so that rodents and pests become accustomed to this ultrasound and become ineffective, thereby changing the pattern and refraction of the ultrasound.

The counter counts the frequency of 20KHz ~ 50 Khz at a constant rate so that the operation of ON / OFF can be repeated so as to impede the detection of rodents and pests.

The bridge amplifier amplifies the output signal from the counter to be sent farther away. In the present invention, in order to simplify the configuration of the repellent device, a bridge amplification method was used.

The converter has a function of converting the electrical signal in each of the above-mentioned components into the audible frequencies of pests and rodents.

The operation indicator is a means for displaying by the users so that the repeller is in normal operation.

In addition, the LED display shows the ratio of the ultrasonic signal of the repeller.

The mode selector can select ultrasonic waves for pests or rodents. For example, mode A can be used for rodent repellents such as rats with a relatively large body using amplitude modulation of about 20Khz, and mode B generates cockroaches by generating sine wave ultrasonic waves without amplitude modulation of 35 ~ 50Khz. It can be used for pest repellents.

Use a battery or an AC 110V / 220V adapter as the power supply. For example, the battery uses DC 9V and the adapter uses DC 12V.

Although the structure of the rodent and the pest repeller according to the present invention has been described above, the output sound pressure in the present invention is about 120 dB, and 25 to 65 Khz is used as a more preferable ultrasonic wave, thereby inhibiting the nervous system and the reproductive function of the rodent and the pest. To fight off rodents.

Another conventional technique is to induce the intermittent delivery of ultrasonic waves harmful to pests for a short time (for about 5 seconds), the purpose of the pests to naturally offset the immunity or adaptability.

From the triangular wave oscillator which oscillates a triangular wave in accordance with the time constants of the resistors R3 and R2 and the capacitor and the variable resistor VR2, the resistors R1 and R2, the capacitor C1 and the variable resistor VR1 through the transistor Q1 of the buffer section. Ultrasonic oscillator is connected to the ultrasonic oscillator output time by the time constant consisting of) and the ultrasonic wave oscillated from the ultrasonic oscillator is sent to the operation display unit and the output unit and the timer IC to induce the intermittent ultrasonic transmission by using the time for 5 seconds It is composed of an output unit connected to the piezo speaker at the output terminal while the output waveform transmitted through the unit and the output waveform is changed in a time period via the transistor (Q3) of the buffer portion.

First, when the power input through the diode D3 and the resistor R12 is supplied to each stage of the IC, the triangular wave oscillator generates the triangular wave by the time constants of the resistors R6 and R7, the capacitor C3, and the variable resistor VR2. By oscillating and changing the time period by the variable resistor VR2, a triangular wave can be obtained by a change of a constant time period that is changed from + 2V to + 4V at pin 6 of IC2, and the triangular wave is transmitted through the buffer transistor Q1. The oscillation frequency of IC1 is injected into the control terminal of IC1 and the oscillation frequency of IC1 is changed according to the magnitude of the injected voltage.It is changed from + 2V to + 4V and the ultrasonic oscillation frequency that is repeatedly repeated is 10Khz. You get only a small degree of change.

However, when the triangle wave power plant moves the output terminal of IC2 to 0V and connects the control terminal pin 5 of the IC2 to the output pin 3 through the diode D2, the triangle wave of the pin 6 moves the voltage up to 2V. It can be induced with a wide voltage change up to + 4V, while using it to inject the control terminal pin 5 of the ultrasonic oscillator element (IC1) through the buffer transistor (Q1) and diode (D1) to change the amplitude of the ultrasonic oscillation frequency from 21Khz to 57Khz. It is possible to have a wide change and the time period can be arbitrarily adjusted by adjusting the variable resistor (VR2).

In addition, the triangular wave is amplified by the buffer transistor Q1 and the diode D1 and injected into the control terminal pin 5 of the oscillation unit device IC1. The triangle wave is composed of resistors R1 and R2, a capacitor C1, and a variable resistor VR1. An ultrasonic oscillator for oscillating and outputting an ultrasonic wave by a time constant is connected, and a waveform is oscillated at the ultrasonic oscillator, while output pin 3 of the IC1 passes through a capacitor (C2) and a resistor (R3) through a light emitting diode (Q2). It turns on (LED) and is also input to pin 7 of output terminal (IC4).

On the other hand, in the oscillation unit element IC3, the resistors R8 and R9 and the capacitors C5 and C6 are used to induce intermittent ultrasonic transmission at a time interval of 5 seconds, and a timer period is determined. The output pin 3 of the IC3 is a resistor ( The output waveform amplified through the R10) and the buffer transistor Q3 and output from the output element element IC4 via the resistor R11 is output to the piezo speaker connected to the output pin 3 and pin 1, and the waveform is finally outputted. It can be seen that the waveform changed by the triangular wave is periodically output by the time period.

As described above, the triangular waveform voltage is widened to induce a wide variation in the oscillation frequency, and the variable resistor can be fixed externally and the triangular waveform cigar cycle can be arbitrarily adjusted to control pests in a wide range from 21Khz to 57Khz. In addition, since the output waveform is the ultrasonic wave that is changed in time period, the output is intermittently intermittently outputted through the time period for 5 seconds, so that insects naturally cancel immunity or adaptability.

As described above, a frequency variable sound wave generator is a conventional technology that can be implemented by those skilled in the art. The pest-induced insecticide combined repulsion of the present invention is mainly used for outdoor barns, etc. In this case, it is advantageous to attract insects by killing pests, in which case the frequency is about 300 to 400 Hz, and the mosquito or bedtime at home Cockroaches should have a frequency of 20 to 65 kHz when considered to be beneficial.

In this case, the sound wave generator may be separately provided with one used as the low sound wave generator, and another used as the ultrasonic wave generator.

The middle portion of the case is formed with a plurality of suction ports on the side, the lower portion is fixed to the fixed shaft is installed a motor with an axial fan, the upper and the inner surface is coated with a photocatalyst such as titanium dioxide. When the pests such as mosquitoes are sucked through the suction port, they die. Insect pests are collected downward. In the present invention, when the fan is used as an axial flow fan, the lower portion is directly coupled directly below the middle portion, but when the fan is used as a cross flow fan, the lower portion is coupled to the side surface of the intermediate portion.

This is a matter of course considering that the suction direction and the discharge direction are at right angles due to the characteristics of the crossflow fan. In the case of a relatively axial fan, it is discharged backward in the suction direction.

In the application of the photocatalyst such as titanium dioxide, the photocatalyst is coated not only on the inner surface of the case, that is, on the inner surface of the upper and middle portions except the lower portion, but also on the fan itself.

When ultraviolet rays having a wavelength of 300 to 400 nm are illuminated on the titanium dioxide coating layer by the ultraviolet lamp, radical hydroxide (OH—) is generated in the titanium dioxide coating layer. The radical radical (OH-) is to generate water and carbon dioxide by decomposing organic compounds, such as debris, barn secretions, mosquitoes and the like to generate the odor around the insect pesticide insecticide combined use of the present invention. Mosquitoes and the like are attracted by the carbon dioxide produced thereby.

Therefore, when using this invention as a pest control, it is also necessary to turn off the said ultraviolet lamp. As described above, the frequency range of the UV lamp and the fan on and off and the sound wave generation autonomous can be selected by the user according to the place and time and the object used. do. Detailed description of the switching switch and the on-off switch is a conventional technology, such as the frequency variable sound wave generator described above, so the detailed description is omitted.

In addition, the upper part of the case is provided with a hook can be used on a tree or the like.

Therefore, the present invention can be installed by removing the insect pest without using the pesticide by installing an ultraviolet lamp, a fan and a sound wave generator for generating sound waves like the pest, and if necessary, to the sound wave generator There is an effect that can be used to combine pest pest pests that can combat pests by generating ultrasonic waves do not like pests.

Claims (4)

The case 10 is composed of an upper part 20, an intermediate part 30, and a lower part 40 so as to pesticides or exterminate pests such as mosquitoes, and the upper part 20 includes an ultraviolet lamp 21 and a sound wave generator 22. ) Is installed, and the middle portion 30 has a plurality of suction openings 31 formed at a side thereof, and a lower portion 40 is fixed to a fixed shaft to which a motor with an axial fan 41 is attached. 20) and the inner surface of the intermediate portion 30 is coated with a photocatalyst such as titanium dioxide, the lower portion 40 is detachably coupled to the intermediate portion 30, the mesh 43 is formed and collected pests This can not be escaped and stored, but the sound generator is installed only one variable to change the frequency of the sound wave generated, or two are installed to use one as the sound wave generator 22 at the time of collection, the other to combat Combating pest attraction insecticide combined use, characterized in that used as a sound wave generator (22). According to claim 1, the frequency of the sound wave generator 22 is about 300 ~ 400Hz when collected, when combating pest pest control combined use, characterized in that about 20 ~ 65Khz. According to claim 1, wherein the fan is installed cross flow fan 42, the lower portion 40 coupled to the middle portion 30 is installed on the side of the middle portion 30 to combat pest pest insect combined use group. The method of claim 1, wherein the ultraviolet lamp (21) and the fan is selectively turned on and off according to the place and time of use, etc., insect repellent combined insect repellent combat.