JP2000350549A - Pest repelling device - Google Patents

Abstract

(57) [Summary] [Problem] Installation and removal are easy, and AC100V
Without supplying special power supply voltage from outside such as
Provided is a pest repelling device capable of repelling pests such as boars and rats. A power generation mechanism, a battery, a control device, and the like are provided inside a connection pipe. The power generated by the power generation mechanism 30 based on the kinetic energy of the pressurized water is stored in the battery 40 and is also supplied to the LED 21 via the slip ring 13 so that the LED 21 emits light. The emitted light is condensed by a reflecting mirror 23 that rotates integrally with the main body 2 of the sprinkler, and is emitted in all directions. The emitted light threatens and repels the harmful animal.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pest repelling device, and more particularly, to a pest repelling means provided with an electric load and a pipe installed for supplying pressurized water. The present invention relates to a harmful animal repelling device having power generation supply means for generating power based on the kinetic energy of the flowing pressure water and supplying the generated power to an electric load of the harmful animal repelling means.

[0002]

2. Description of the Related Art In golf courses and farms, harmful animals such as wild boars and rats invade and destroy greens and fairways, and crops are devastated. Conventionally, as a device for repelling harmful animals such as boars and rats, for example, in Japanese Patent Application Laid-Open No. Hei 10-191869, these harmful animals take advantage of the habit of disagreeing with ultrasonic waves in a specific frequency band. There is disclosed a device which emits light toward a place where a wild boar or a mouse inhabits, and repels a wild boar or a mouse.

[0003] The apparatus disclosed in Japanese Patent Application Laid-Open No. Hei 10-191869 discloses a transducer for converting an electric signal into mechanical vibration, a random signal generating section for generating a random signal, and an output signal from the random signal generating section. A power supply output on / off control unit that turns on and off the output of a power supply based on a frequency variable unit that changes the frequency of an electric signal supplied to the transducer at a predetermined rate with time,
Each time the power supply output is turned off, the output of the electric signal is stopped and the output system to which the electric signal is to be supplied is switched, and when the power supply output is on, the output of the signal becomes effective. An output switching unit for supplying the electric signal to the transducer is provided.

As one mode, a speaker is supplied with power from a common power supply of AC100V to convert an electric signal into an elastic wave, a random signal generating unit for generating a noise and generating a random signal, A power output on / off control unit for turning on and off the output of the power source based on an output from the random signal generation unit; and an electric signal to form a pulse signal whose frequency is swept at a predetermined rate, and to supply the speaker based on the pulse signal. And a power-off detection circuit for detecting that the power output is in an off state, and stops the output of the electric signal every time the power output is off, and A speaker to which a signal is to be supplied is sequentially switched, and when the power output is on, the electric signal is supplied to the switched speaker. It is intended to and an output switching unit.

According to the pest repelling device, AC10
Since a plurality of transducers to which power is supplied from a common power supply of 0 V are switched at random intervals for each output system, an electric signal having a random frequency change can be supplied to the transducers only for a random output period. It is possible to prevent a harmful animal such as a rat from becoming accustomed to ultrasonic waves and obtain an effect of threatening and repelling.

[0006]

However, in the above-mentioned pest repelling device, it is necessary to secure an installation place because it is installed outdoors, and it is costly for installation work. There was a problem. further,
There is also a problem that a power supply voltage such as AC 100 V is required to drive the electric equipment of each unit of the apparatus.

[0007] In particular, when a pest is repelled on a golf course or a farm, the permanently installed pest repelling device may hinder a golfer from playing or hinder farming. In many cases, power supply voltages such as AC 100 V are not secured in golf courses and farms.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and has as its object to be easily installed and removed, and to supply a power supply voltage from the outside,
An object of the present invention is to provide a pest repelling device capable of repelling pests such as boars and rats.

[0009]

Means for Solving the Problems To achieve the above object, the invention of claim 1 is provided with a pest repelling means provided with an electric load and a pipe water supply for supplying pressurized water, Power generating means for generating power based on the kinetic energy of the pressurized water flowing in the piping waterway, and supplying the generated power to an electric load of the pest repelling means. In this pest control apparatus, power is generated based on the kinetic energy of the pressurized water flowing in the pipe channel, and the generated power is supplied to the electric load of the pest control means. Thus, the electric load of the pest repelling means can be driven.

According to a second aspect of the present invention, in the pest repelling device of the first aspect, the power generation supply means generates power based on kinetic energy of the pressurized water flowing in the pipe channel, and the generated power And a power storage means for temporarily storing the stored electric power and supplying the stored electric power to an electric load of the harmful animal repelling means.
In this pest repelling device, the power storage means is charged with the electric power generated by the power generation means. This makes it possible to delay the replacement time of the power storage means, or to eliminate the need for replacement of the power storage means.

According to a third aspect of the present invention, in the pest control apparatus of the second aspect, the power storage means is a chargeable / dischargeable secondary battery. In this pest repelling device, the secondary battery is charged with the electric power generated by the power generation means. Thereby, the replacement time of the secondary battery can be delayed, or the replacement of the secondary battery becomes unnecessary. Further, when the power supply from the power generation means is unstable or stopped, the electric load can be driven stably by discharging the power from the secondary battery.

According to a fourth aspect of the present invention, in the pest repelling apparatus of the second aspect, the power storage means is a chargeable / dischargeable capacitor. In this pest animal repelling device, the capacitor is charged with the power generated by the power generation means, and the electric load is driven by the power charged in the capacitor.

According to a fifth aspect of the present invention, in the pest repelling device of the first, second, third, or fourth aspect, there is provided a watering means for watering the pressure water. In this pest repelling device, the pressure water is sprinkled by the sprinkling means.

According to a sixth aspect of the present invention, in the pest repelling device of the fifth aspect, the watering means includes a watering nozzle and a power nozzle respectively mounted on water pipes branched at both ends of the main body turning shaft, and the main body turning means. A swirler disposed coaxially with the shaft and receiving the pressure water of the power nozzle at one end to periodically rotate the main body in all directions; a main body swivel shaft having both ends locked to the main body and the swirler; And a coil spring inserted coaxially to bias the swirling blade in the anti-swirl direction.

In the pest repelling device, the pressure water is supplied to the water pipe and is sprayed from a watering nozzle and a power nozzle. The pressurized water from the power nozzle is jetted to one end of the swirl vane to swirl the swirl vane, and when the swirl blade collides with the main body swivel axis, the main body swivel axis, i.e., the water spray nozzle swivels. When the swirl vane turns the main body swivel axis by the pressure water of the power nozzle, the swirl vane is urged in the reverse swirling direction by the coil spring. At this time, the pressure water of the power nozzle is not injected into one end of the swirling blade, so that the swirling blade returns to the original position,
Again, the power nozzle swirls the swirl vanes. Thereby, the water spray nozzle sprays water in all directions periodically.

According to a seventh aspect of the present invention,
In the pest animal repelling apparatus according to 4, 5, or 6, the pest repelling means includes a light emitting means for emitting light. In this pest repelling device, light is emitted by the light emitting means. This allows
It can threaten and repel harmful animals.

According to an eighth aspect of the present invention, in the pest repelling apparatus of the seventh aspect, the light emitting means includes a reflecting mirror for reflecting emitted light. In this pest animal repelling device, emitted light is collected and reflected by the reflection mirror.

According to a ninth aspect of the present invention, in the pest repelling apparatus of the seventh aspect, the light emitting means includes a plurality of luminous bodies, and causes the plurality of luminous bodies to emit light sequentially or randomly. It is assumed that. In the pest repelling device, the plurality of light emitters emit light sequentially or randomly. Here, by arranging the plurality of luminous bodies radially outward, light can be emitted in all directions.

According to a tenth aspect of the present invention,
The pest animal repelling device of 4, 5, 6, 7, 8, or 9 is characterized in that the pest animal repelling means includes a sound generating means for emitting a sound. In this pest repelling device, a sound is emitted by the sounding means. Thus, the harmful animal can be threatened and repelled. When the light emitting means is provided in addition to the sound generating means, the harmful animal can be threatened and repelled by a synergistic effect of sound and light.

[0020] According to an eleventh aspect of the present invention, in the pest repelling device of the tenth aspect, the sound generating means includes a transducer for converting electric power from the power generating and supplying means into mechanical vibration, and a random signal generating means for generating a random signal. Unit, a power output on / off control unit that turns on and off the output of a power source based on the output from the random signal generation unit, and a frequency variable unit that changes the frequency of the electric signal supplied to the transducer with time at a predetermined rate. And ultrasonic waves are randomly emitted from the transducer.

In this pest animal repelling apparatus, the power output on / off control section is controlled based on a random signal from the random signal generation section, and the transducer is turned on only during the output period when the power output on / off control section is on. Emits ultrasonic waves. Further, the frequency of the ultrasonic wave emitted from the transducer is made variable by a frequency variable unit. As a result, an electric signal having a random frequency change can be supplied to the transducer for a random output period, and an ultrasonic wave can be emitted.

[0022]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [Embodiment 1] Hereinafter, embodiments of the present invention will be described based on examples. FIG. 1 is a perspective view illustrating the configuration of a pest animal repelling device according to an embodiment of the present invention, and FIG. 2 is a block diagram illustrating the outline of the configuration of the pest repelling device.

As shown in FIGS. 1 and 2, the pest repelling device includes a sprinkler 1 for watering, a light emitting section 20 for emitting light by an LED 21, a power generating mechanism 30 for generating power based on kinetic energy of water, and It mainly includes a battery 40 that stores the power generated by the power generation mechanism 30 and supplies the stored power to the light emitting unit 20 and the like via a power supply line 70, and a control device 50 that performs electrical control.
Hereinafter, the configuration of each part of the pest repelling device will be described.

The pest repelling device is, as shown in FIG.
The main body 2 of the sprinkler 1 has a main body sliding part 3 and a water supply main pipe 4.
A water supply nozzle 8 is rotatably supported by a connecting pipe 5 connected to the water supply nozzle 8 via a pipe 7 on one side of a water distribution pipe 6 branched right and left.
However, a power nozzle 9 is mounted on the other side. Further, the turning blade 11 is rotatably supported at the blade sliding portion 10 coaxially with the main body 2.
A coil spring 12 having both ends connected to each other is inserted between the coil springs 12.

The light emitting section 20 disposed on the upper portion of the main body 2 of the sprinkler 1 includes an LED 21, an LED cover 22 for protecting the LED 21, and a reflection mirror 23 for covering the LED cover 22. The connecting pipe 5 includes a power generation mechanism 30, a battery 40, and a control device 50, which will be described in detail later. Further, a slip ring 13 is provided on the main body sliding portion 3, and the rotating LE
Power can be supplied to D21.

The water is supplied from the water supply main pipe 4 to the left and right water distribution pipes 6 via the connecting pipe 5, and pressurized water is jetted from the watering nozzle 8 and the power nozzle 9. The pressurized water from the power nozzle 9 is jetted to the power transmission mechanism 14 at one end of the swirl blade 11 to turn the swirl blade 11. When the turning blade 11 turns the main body 2 by the pressure water of the power nozzle 9, the turning blade 11 is urged in the reverse turning direction by the coil spring 12. At this time, the power nozzle 9
Is not injected into the power transmission mechanism 14,
The swirl vane 11 returns to the original position, and again the power nozzle 9
Turns the turning blade 11. In this manner, the water spray nozzle 8 can periodically spray water in all directions. Also,
When the main body 2 of the sprinkler 1 rotates periodically, the reflection mirror 23 of the light emitting section 20 simultaneously rotates, and light can be emitted in all directions.

FIG. 3 is a sectional view taken along line 3-3 of the power generating mechanism 30 shown in FIG. 4, and FIG. 4 is a sectional view taken along line 4-4 of the power generating mechanism 30 shown in FIG. As shown in the drawing, the power generation mechanism 30 includes a connecting pipe 5.
An impeller housing 31 integrally formed with the impeller, an impeller 32 rotatably mounted in the impeller housing 31, a rotation shaft 34 for transmitting rotation of the impeller 32 to the outside of the impeller housing 31, A generator 35 that generates electric power based on the rotation transmitted by the rotating shaft 34. Although not shown, the wall surface of the impeller housing 31 on the generator 35 side includes:
A through-hole into which the rotating shaft 34 can be inserted is formed, and the rotating shaft 34 is sealed in this through-hole so that the inside of the impeller housing 31 is kept liquid-tight.

The generator 35 has, for example, the same configuration as a DC motor, and is provided with a rotation speed sensor 36 for detecting the rotation speed of the rotating shaft 34. The rotation speed sensor 36 is connected to the control device 50 by a conductive line as shown in FIG.

The output terminal of the generator 35 is connected to a charging line 60.
The battery 40 is connected to the battery 40 through a power supply line 70 that supplies power from the battery 40 to each unit. The charging line 60 is provided with a connector 80 that controls the connection between the generator 35 and the power supply line 70. The connector 80 is connected to the control device 50 by a lead wire, and is controlled by the control device 50. Although not shown, the generator 35 has a built-in transformer that converts the power obtained when the rotation speed of the rotating shaft 34 is equal to or more than a predetermined value into a DC voltage within a predetermined range. The DC voltage within a predetermined range transformed by the transformer is a voltage set by a voltage equal to or higher than the output voltage of the battery 40 and a voltage equal to or lower than the maximum voltage at which the control device 50 and the like can operate.

Here, the battery 40 is a chargeable / dischargeable secondary battery, and can be composed of, for example, two nickel-cadmium batteries.

FIG. 5 is a block diagram showing the electrical connection of each part of the pest repelling apparatus with the control apparatus 50 as a center. The control device 50 is configured as a logic circuit centered on a microcomputer. More specifically, the control device 50 executes a predetermined operation or the like according to a preset control program.
A control program and control data necessary for the PU 51 and the CPU 51 to execute various arithmetic processes are stored in the R
An OM 52 and an RA for temporarily reading and writing various data necessary for executing various arithmetic processing by the CPU 51.
M53, an input processing circuit 54 for processing a signal from the rotation speed sensor 36, an output processing circuit 55 for outputting a drive signal to the LED 21 and the connector 80, and a power source for supplying power from the battery 40 to each unit as a predetermined constant voltage. And a constant voltage circuit 56 for supplying the voltage. The LED 21 emits light periodically to intimidate and repel harmful animals and reduce power consumption. Further, control can be performed so that the LED 21 blinks.

According to the pest repelling apparatus of the embodiment described above, the LED 2 is sprinkled while being sprayed, particularly by being disposed on a green golf course at night or the like and supplying pressurized water.
1 can emit light, threatening harmful animals such as boars and rats and repelling them. The pest repelling device is not limited to a golf course, and can be easily disposed in a place such as a farm or a park where water is sprinkled, so that the pest can be threatened or repelled.

Further, according to the pest repelling device of the embodiment, since the power required for the light emission of the LED 21 and the power source of the control device 50 are obtained from the battery 40, a power source voltage such as 100V AC is not required. In addition, since the connecting pipe 5 is provided with the generator 35 and the battery 40 is charged with the electric power generated by the generator 35, the replacement time of the battery 40 can be delayed, and in some cases, the replacement of the battery 40 is not required. it can.

The pest repelling device of this embodiment is
Although the light emitted from the LED 21 is emitted in all directions by the reflection mirror 23, it is possible to use an LED having high directivity and fix the LED outward to the main body 2 of the sprinkler. In addition, light can be emitted in all directions without providing a reflecting mirror.

Further, in the pest repelling apparatus of this embodiment, the secondary battery is constituted by a nickel-cadmium battery. However, a secondary battery which can be charged and discharged is not limited to a nickel-cadmium battery, but may be a nickel-hydrogen storage battery or a nickel-hydrogen storage battery. Any secondary battery such as a lithium secondary battery may be used. Further, in the pest repelling apparatus of the present embodiment, a DC motor is used as the generator 35, but any motor having any configuration may be used as long as it can generate power.

Further, a configuration may be adopted in which light is emitted by using a camera strobe instead of the LED 21 of the light emitting section 20. Since the strobe has a higher light intensity than the LED, the strobe has a more effective threatening and repelling effect on harmful animals.

[Modification 1] In the first embodiment,
Although the configuration using a single LED 21 as the light emitting unit has been described, a configuration using a plurality of LEDs may be used. FIG. 6 is a block diagram of a pest animal repelling device according to the present modification.

The harmful animal repelling device according to this modification is different from the structure of the first embodiment in that it has four LEDs 85a, 85b, 85c, 85d and a rotary switch 86. The LEDs 85a, 85b, 85c, 85d are arranged on the sprinkler main body 2 radially outward at equal intervals. The rotary switch 86 is provided between the control device 50 and the slip ring 87. Then, for example, the four internal contacts of the rotary switch 86 are sequentially turned on and off by utilizing the rotation operation of the main body 2 (see FIG. 1) of the sprinkler. This allows the LEDs 85a, 85b, 85c, 85d to sequentially emit light and emit light in all directions.

The rotary switch 86 is not provided, and the LEDs 85a, 85b, 85c, 85d
Are directly connected to the control device 50, whereby the light can be emitted sequentially or randomly by the control program in the control device 50. Thereby, regardless of the rotation operation of the main body 2 of the sprinkler, each LED 8
5a, 85b, 85c, and 85d can emit light in all directions by sequentially or randomly emitting light.

[Modification 2] Embodiment 1 and Modification 1
In the above, the configuration including the control device and using the chargeable / dischargeable secondary battery as the power storage means has been described. But,
A configuration without a control device and using a capacitor as power storage means can also be employed. FIG. 7 is a block diagram of a pest animal repelling device according to the present modification.

The pest repelling apparatus according to this modification includes a sprinkler 1 for watering, an LED 90 for emitting light,
Power generation mechanism 91 that generates power based on the kinetic energy of pressure water
A capacitor 92 that stores the power generated by the power generation mechanism 91 and supplies the stored power to the LED 90; a voltage detector 93 that detects a predetermined voltage; and a LED 90 based on a detection signal from the voltage detector 93. L to control light emission
It mainly comprises an ED driver 94. Note that L
The ED 90, the power generation mechanism 91, the capacitor 92, the voltage detector 93, and the LED driver 94 are the main body of the sprinkler 2
(See FIG. 1), and is rotated integrally with the main body 2 of the sprinkler.

In the pest repelling device, the power generation mechanism 91
Is generated in the capacitor 92. Then, the voltage detector 93 detects whether or not the electric power stored in the capacitor 92 has reached a predetermined voltage necessary for causing the LED 90 to emit light. When the voltage reaches a predetermined voltage, the voltage detector 93 sends a detection signal to the LED driver 94,
The ED driver 94 is driven. By driving the LED driver 94, the electric power stored in the capacitor 92 becomes LE
D90 is caused to emit light. When the LED 90 emits light, the power of the capacitor 92 is discharged, so that the power generation mechanism 91 charges the capacitor 92 again. Thereafter, by repeating this operation, the LED 90 emits light periodically.
Since the LED 90 is fixed to the main body 2 of the sprinkler as described above, the LED 90 can rotate integrally with the main body 2 of the sprinkler and emit light in all directions.

As described above, the pest repelling device according to the present modified example does not have a control device and uses a capacitor as a power storage means, so that it has a simple and inexpensive device configuration.

[Second Embodiment] In the first embodiment, a configuration in which light is emitted to repel harmful animals has been described. However, a configuration in which harmful animals are repelled by sound may be employed.
The pest repelling device of the present embodiment repels pests by ultrasonic waves.

Hereinafter, embodiments of the present invention will be described based on examples. The structure of the sprinkler body, the power generation mechanism, the battery, the control device, and the like are the same as those in the first embodiment, and thus the description thereof is omitted, and the ultrasonic sounding means, which is a characteristic part, will be described. FIG. 8 is a block diagram schematically showing a configuration of the pest repelling device according to the present embodiment.

The pest repelling device includes a transducer 100 for converting the electric power from the power generation and supply means into mechanical vibration to generate an ultrasonic wave,
0 connected to the output unit 101 and the transducer 10
Slip ring 102 connecting 0 and output unit 101
And a random signal generator 110 for generating a random signal
And a power supply output on / off control unit 12 for turning on / off the power supply based on the output from the random signal generation unit 110.
0 and a frequency variable unit 130 that changes the frequency of the electric signal supplied to the transducer 100 at a predetermined rate over time. Since the transducer 100 is provided on the main body of the sprinkler, it is possible to emit ultrasonic waves in all directions with the rotation of the main body of the sprinkler.

According to the pest animal repelling device having the above configuration, the power output of the power output on / off control unit 120 is turned on / off based on a random signal generated by the random signal generation unit 110, so that the power is turned on. The period and the off period are changed at random. The electric signal that changes with time at a predetermined rate formed by the frequency variable unit 130 is supplied to the output unit 101, and the electric signal is supplied to the transducer 100 via the slip ring 102.

The frequency variable section 130 forms a pulse signal whose frequency sweeps at a predetermined rate, and can change the frequency of the electric signal supplied to the output section 101 based on the pulse signal. I have. For this reason, the frequency change of the electric signal supplied to the transducer 100 changes with time at a predetermined rate, so that a shock wave due to a rapid frequency change is not formed. Since the ON period of the signal depends on a random signal, the electric signal formed during each ON period also has various frequency changes, and the ultrasonic wave output from the transducer 100 also becomes random.

According to the pest repelling apparatus of the embodiment described above, an electric signal having a random frequency change can be supplied to the transducer for a random output period, and a random ultrasonic wave can be output from the transducer. It can prevent harmful animals such as rats and rats from getting used to ultrasonic waves and threaten or repel them.

It should be noted that the light emitting means described in the first embodiment and the like may be provided in addition to the sound emitting means. According to this configuration, the synergistic effect of sound and light can more effectively intimidate and repel harmful animals than a configuration in which the sounding means and the light emitting means are separately provided.

According to the first to eleventh aspects of the present invention, power is generated based on the kinetic energy of the pressure water flowing in the pipe channel, and the generated power is supplied to the electric load of the pest repelling means. The electric load can be driven. As a result, installation and removal are easy, and AC1
There is an excellent effect that a harmful animal can be threatened and repelled without requiring a special external power supply voltage such as 00V.

In particular, according to the second aspect of the present invention, the power generated by the power generation means provided in the power generation supply means is temporarily stored in the power storage means, and the stored power is stored in the power storage means. It can supply electrical loads.
Thus, there is an excellent effect that the replacement time of the power storage means can be delayed or the power storage means need not be replaced.

In particular, according to the invention of claim 3, the secondary battery is charged with the electric power generated by the power generation means. Thereby, there is an excellent effect that the replacement time of the secondary battery can be delayed or the replacement of the secondary battery becomes unnecessary. In addition, when the power supply from the power generation unit is unstable or stopped, the secondary battery discharges power, so that the electric load can be driven stably. .

In particular, according to the invention of claim 4, the capacitor is charged with the power generated by the power generating means, and the electric load is driven by the power charged in the capacitor. Thereby, there is an excellent effect that the device configuration can be made cheaper than the case where the secondary battery is used.

In particular, according to the invention of claim 5, there is an excellent effect that the pressure water can be sprinkled by the sprinkling means.

In particular, according to the sixth aspect of the present invention, the pressurized water jetted from the power nozzle provided in the water sprinkling means causes the swirling blade to swirl, and the swirling blade collides with the main body turning shaft, whereby the main body is rotated. Since the rotating shaft is rotated, there is an excellent effect that the water spray nozzle can periodically spray water in all directions.

In particular, according to the invention of claim 7, there is an excellent effect that the harmful animal can be threatened and repelled by the light emitted from the light emitting means.

In particular, according to the invention of claim 8, since the light emitting means is provided with the reflecting mirror, the light emitted from the light emitting means can be collected and reflected, so that it is more effective. There is an excellent effect that the harmful animal can be threatened and repelled.

In particular, according to the ninth aspect of the present invention, the light emitting means has a plurality of light emitters, and emits light in all directions by sequentially or randomly emitting light from the plurality of light emitters. Can be. This has an excellent effect that the harmful animal can be threatened and repelled more effectively than a single light emitting body.

In particular, according to the tenth aspect of the present invention, since the sound can be generated by the sound generating means, there is an excellent effect that the harmful animal can be threatened and repelled by the sound. Further, when the light emitting means is provided in addition to the sound generating means, there is an excellent effect that a more effective threatening and repelling effect can be obtained by a synergistic effect of sound and light.

In particular, according to the eleventh aspect of the present invention, an electric signal having a random frequency change can be supplied to the transducer for a random output period, and a random ultrasonic wave can be output from the transducer. There is an excellent effect that the harmful animal can be prevented from becoming accustomed to the ultrasonic wave and can threaten and repel.

[Brief description of the drawings]

FIG. 1 is an overall perspective view of a pest repelling apparatus according to one embodiment of the present invention.

FIG. 2 is a block diagram schematically illustrating the configuration of a pest repelling device.

FIG. 3 is a sectional view of the power generation mechanism 30 shown in FIG. 4, taken along line 3-3.

FIG. 4 is a sectional view taken along line 4-4 of the power generation mechanism 30 shown in FIG. 3;

FIG. 5 is a block diagram showing an electrical connection of each part of the pest repelling apparatus with a control device 50 as a center.

FIG. 6 is a block diagram illustrating a schematic configuration of a pest animal repelling device according to a modified example.

FIG. 7 is a block diagram illustrating a schematic configuration of a pest animal repelling device according to another modification.

FIG. 8 is a block diagram illustrating a schematic configuration of a pest repelling apparatus according to another embodiment.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 sprinkler 2 main body of sprinkler 4 water supply main pipe 5 connecting pipe 8 watering nozzle 9 power nozzle 11 turning blade 13 slip ring 14 power transmission mechanism 20 light emitting section 21 LED 23 reflecting mirror 30 power generation mechanism 32 impeller 35 generator 40 battery 50 control Device 60 Charging line 70 Power supply line 80 Connector 85a, 85b, 85c, 85d LED 86 Rotary switch 90 LED 91 Power generation mechanism 92 Capacitor 93 Voltage detector 94 LED driver 100 Transducer 101 Output unit 102 Slip ring 110 Random signal generation unit 120 Power output on / off control unit 130 Frequency variable unit

Claims (11)

[Claims] 1. A pest repelling means having an electric load,
Installed in a pipe channel for supplying pressure water, generating power based on the kinetic energy of the pressure water flowing in the pipe channel,
A power supply means for supplying the generated power to an electric load of the pest repelling means. 2. The pest repelling device according to claim 1, wherein the power generation supply means generates power based on kinetic energy of the pressurized water flowing in the pipe channel, and temporarily stores the generated power. And a power storage means for supplying the stored power to an electric load of the pest animal repelling means. 3. The pest animal repelling device according to claim 2, wherein said power storage means is a chargeable / dischargeable secondary battery. 4. The pest repelling device according to claim 2, wherein said power storage means is a chargeable / dischargeable capacitor. 5. The pest repelling apparatus according to claim 1, further comprising a water spraying means for sprinkling said pressure water. 6. The pest repelling device according to claim 5, wherein the watering means is provided coaxially with the watering nozzle and the power nozzle mounted respectively on water distribution pipes branched at both ends of the main body turning shaft. A swirler which receives the pressure water of the power nozzle at one end and periodically rotates the main body in all directions; locks both ends to the main body and the swirler, and is inserted coaxially with the main body swivel axis. And a coil spring for urging the swirling blade in the anti-swirl direction. 7. The pest repelling device according to claim 1, 2, 3, 4, 5, or 6, wherein the pest repelling means comprises:
A pest repelling device comprising a light emitting means for emitting light. 8. The pest repelling apparatus according to claim 7, wherein said light emitting means includes a reflecting mirror for reflecting emitted light. 9. The pest repelling device according to claim 7, wherein said light emitting means comprises a plurality of luminous bodies, and said plurality of luminous bodies emit light sequentially or randomly. apparatus. 10. The method of claim 1, 2, 3, 4, 5, 6, 7,
8. The pest animal repelling device as set forth in 8 or 9, wherein the pest animal repelling device includes a sound generating device that emits a sound. 11. The apparatus for repelling pests according to claim 10, wherein said sound generating means includes: a transducer for converting electric power from said power supply means to mechanical vibration; a random signal generating section for generating a random signal; A power supply output on / off control unit that turns on and off the output of the power supply based on the output from the signal generation unit, and a frequency variable unit that changes the frequency of the electric signal supplied to the transducer with time at a predetermined rate, An apparatus for repelling pests, wherein the transducer randomly emits ultrasonic waves.