CN215123692U - Household electronic mouse repeller - Google Patents
Household electronic mouse repeller Download PDFInfo
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- CN215123692U CN215123692U CN202120821374.5U CN202120821374U CN215123692U CN 215123692 U CN215123692 U CN 215123692U CN 202120821374 U CN202120821374 U CN 202120821374U CN 215123692 U CN215123692 U CN 215123692U
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- chip microcomputer
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Abstract
The utility model discloses a domestic electron rat repelling ware, it relates to rat repelling ware technical field. The power supply circuit comprises a single chip microcomputer, a power supply circuit, a buzzer and a light emitting diode, wherein the power supply circuit comprises a first resistor, a second resistor, a voltage stabilizing diode, a first diode, a second diode and a filter capacitor, a pin 1 of the single chip microcomputer is sequentially connected with the second diode, the second resistor, the first resistor and a live wire end, a pin 8 of the single chip microcomputer is connected, the first diode and a zero wire end, a parallel circuit of the voltage stabilizing diode and the filter capacitor is connected between the pin 1 and the pin 8 of the single chip microcomputer, the first capacitor is further connected between the pin 1 and the pin 8 of the single chip microcomputer, the pin 8 of the single chip microcomputer is connected with one end of the buzzer, a pin 7 of the single chip microcomputer is connected with a fourth resistor and the other end of the buzzer, and a pin 5 of the single chip microcomputer is sequentially connected with a third resistor and the pin 8 of the light emitting diode and the single chip microcomputer. The utility model discloses simple structure, it is effectual to drive mouse, and is with low costs, is fit for domestic environment and uses, and application prospect is wide.
Description
Technical Field
The utility model relates to a rat repelling ware technical field, concretely relates to domestic electron rat repelling ware.
Background
The electronic mouse expeller is a tool capable of producing ultrasonic wave with a certain frequency to expel mouse, and it adopts microelectronic technology, and at the same time intermittently and alternatively produces very low frequency electromagnetic wave and ultrasonic wave, and makes them act on auditory system and nervous system of mouse to expel mouse. Compared with the traditional drug rat repelling device, the electronic rat repelling device does not contain any chemical substance, so that the electronic rat repelling device is high in safety and widely applied. The existing mouse repeller on the market has complex circuit structure and high cost, is not suitable for household use, and is particularly necessary to design a household electronic mouse repeller based on the circuit structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a domestic electron rat repelling ware, simple structure, reasonable in design, reduce cost, it is effectual to repel mouse, is fit for the domestic environment and uses, and the practicality is strong, easily popularizes and applies.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a household electronic mouse repeller comprises a single chip microcomputer, a power circuit, a buzzer and a light emitting diode, wherein 220V alternating current is connected to the power circuit, 5V voltage is output to the single chip microcomputer by the power circuit, and the single chip microcomputer is respectively connected with the buzzer and the light emitting diode; the power supply circuit comprises a first resistor, a second resistor, a voltage stabilizing diode, a first diode, a second diode and a filter capacitor, wherein a pin 1 of the single chip microcomputer is sequentially connected with the second diode, the second resistor, the first resistor and a live wire end, a pin 8 of the single chip microcomputer is connected with the first diode and a zero wire end, a parallel circuit of the voltage stabilizing diode and the filter capacitor is connected between the pin 1 and the pin 8 of the single chip microcomputer, the first capacitor is further connected between the pin 1 and the pin 8 of the single chip microcomputer, the pin 8 of the single chip microcomputer is connected with one end of a buzzer, a pin 7 of the single chip microcomputer is connected with a fourth resistor and the other end of the buzzer, and a pin 5 of the single chip microcomputer is sequentially connected with the third resistor and the pin 8 of the light emitting diode and the single chip microcomputer.
Preferably, the single chip microcomputer adopts a single chip microcomputer FT60F 011A.
Preferably, the first diode and the second diode both use the diode 1N 4007.
Preferably, the single chip microcomputer and the light emitting diode are integrally installed on the PCB.
The utility model has the advantages that: the device has good rat repelling effect, reduces the cost, is suitable for household environment, and has wide application prospect.
Drawings
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments;
fig. 1 is a circuit diagram of the present invention;
FIG. 2 is a block diagram of the present invention;
fig. 3 is an installation diagram of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1 to 3, the following technical solutions are adopted in the present embodiment: a household electronic mouse repeller comprises a single chip microcomputer U1, a power circuit 1, a buzzer LS1 and a light emitting diode LED, wherein the single chip microcomputer U1 and the light emitting diode LED are integrally installed on a PCB (printed circuit board) 2, the power circuit 1 is connected with 220V alternating current, the power circuit 1 outputs 5V voltage to the single chip microcomputer U1, and the single chip microcomputer U1 is respectively connected with the buzzer LS1 and the light emitting diode LED; the power supply circuit 1 is composed of a first resistor R1, a second resistor R2, a voltage stabilizing diode D1, a first diode D2, a second diode D3 and a filter capacitor C1, a pin 1 of a single chip microcomputer U1 is sequentially connected with a second diode D3, a second resistor R2 and a first resistor R1 to a live wire end, a pin 8 of the single chip microcomputer U1 is connected with a pin 8 and a first diode D2 to a zero line end, a parallel circuit of the voltage stabilizing diode D1 and the filter capacitor C1 is connected between the pin 1 and the pin 8 of the single chip microcomputer U1, a first capacitor C2 is further connected between the pin 1 and the pin 8 of the single chip microcomputer U1, a pin 8 of the single chip microcomputer U1 is connected with one end of a buzzer LS1, a pin 7 of the single chip microcomputer U1 is connected with a fourth resistor R4 to the other end of the buzzer LS1, and a pin 5 of the U1 is sequentially connected with a third resistor R3, a light emitting diode and a pin 8 of the single chip microcomputer U1.
It is worth noting that the single chip microcomputer U1 adopts a single chip microcomputer FT60F 011A; the first diode D2 and the second diode D3 both adopt a diode 1N 4007.
The working principle of the specific embodiment is as follows: the circuit is connected with AC220V, 220V alternating current is divided and limited by a first resistor R1 and a second resistor R2, and rectified by a second diode D3, filtered by a filter capacitor C1 and stabilized by a voltage stabilizing diode D1 to obtain 5V voltage capable of being used for working of a single chip microcomputer U1, the single chip microcomputer U1 is electrified to work, 5 pins of the single chip microcomputer U1 drive Light Emitting Diodes (LEDs) to work through a third resistor R3, the LEDs emit light to indicate that the single chip microcomputer U1 enters a working state, meanwhile, 7 pins of the single chip microcomputer U1 drive a buzzer LS1 to work through a fourth resistor R4, and the buzzer LS1 emits high-frequency sound with different frequencies to achieve the purpose of driving mice.
This concrete embodiment drives bee calling organ through the singlechip and sends high frequency sound, carries out effectual interference and stimulation to the mouse auditory system, makes it unable to tolerate, forces the mouse automatic migration, drives out the live range, and this rat repelling ware circuit structure is simple, and the preparation is simple and convenient, and with low costs, is fit for using at family, has wide market perspective.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A household electronic mouse repeller is characterized by comprising a single chip microcomputer (U1), a power supply circuit (1), a buzzer (LS1) and a Light Emitting Diode (LED), wherein the power supply circuit (1) is connected with 220V alternating current, the power supply circuit (1) outputs 5V voltage to the single chip microcomputer (U1), and the single chip microcomputer (U1) is respectively connected with the buzzer (LS1) and the Light Emitting Diode (LED); the power supply circuit (1) consists of a first resistor (R1), a second resistor (R2), a voltage stabilizing diode (D1), a first diode (D2), a second diode (D3) and a filter capacitor (C1), wherein a pin 1 of a single chip microcomputer (U1) is sequentially connected with the second diode (D3), the second resistor (R2) and the first resistor (R1) to a live wire end, a pin 8 of the single chip microcomputer (U1) is connected with a zero wire end, a parallel circuit of the voltage stabilizing diode (D1) and the filter capacitor (C1) is connected between the pin 1 and the pin 8 of the single chip microcomputer (U1), a first capacitor (C2) is further connected between the pin 1 and the pin 8 of the single chip microcomputer (U1), a pin 8 of the single chip microcomputer (U1) is connected with one end of a buzzer (LS1), a pin 7 of the single chip microcomputer (U1) is connected with a pin 2) of a fourth resistor (R2) and the other end LS 69556), and a pin 8653 of the single chip microcomputer (U8427) are sequentially connected with a pin 8653, Light Emitting Diode (LED) to the 8 feet of the single chip microcomputer (U1).
2. The household electronic rat repelling device according to claim 1, wherein the single chip microcomputer (U1) is a single chip microcomputer FT60F 011A.
3. The electronic rat repelling device for home use of claim 1, wherein the first diode (D2) and the second diode (D3) are diodes 1N 4007.
4. The household electronic rat repelling device according to claim 1, wherein the single chip microcomputer (U1) and the Light Emitting Diode (LED) are integrally mounted on the PCB (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120821374.5U CN215123692U (en) | 2021-04-21 | 2021-04-21 | Household electronic mouse repeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120821374.5U CN215123692U (en) | 2021-04-21 | 2021-04-21 | Household electronic mouse repeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215123692U true CN215123692U (en) | 2021-12-14 |
Family
ID=79361860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120821374.5U Active CN215123692U (en) | 2021-04-21 | 2021-04-21 | Household electronic mouse repeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215123692U (en) |
-
2021
- 2021-04-21 CN CN202120821374.5U patent/CN215123692U/en active Active
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