CN217136604U

CN217136604U - Novel solar ultrasonic mosquito repelling device

Info

Publication number: CN217136604U
Application number: CN202121636537.9U
Authority: CN
Inventors: 柯钦怀; 陈光炎
Original assignee: Fujian Joy Solar Technology Corp
Current assignee: Fujian Joy Solar Technology Corp
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-08-09
Anticipated expiration: 2031-07-19

Abstract

The utility model provides a novel solar ultrasonic mosquito repelling device, which comprises a solar panel, a solar charging circuit, a storage battery, a voltage stabilizing circuit, an MCU circuit, an ultrasonic drive circuit and a mosquito repelling lamp circuit; the solar panel is connected with a solar charging circuit, and the solar charging circuit is connected with a storage battery; the voltage stabilizing circuit, the ultrasonic drive circuit and the mosquito-repelling lamp circuit are all connected with the storage battery, and the voltage stabilizing circuit is connected with the MCU circuit; the ultrasonic drive circuit and the mosquito-repellent lamp circuit are both connected with the MCU circuit. The utility model discloses the advantage: adopt solar energy to supply power and have environmental protection, energy-conserving advantage, accessible ultrasonic wave and mosquito repellent lamp both mutually support and drive the mosquito, can reach better mosquito repellent effect.

Description

Novel solar ultrasonic mosquito repelling device

[ technical field ] A method for producing a semiconductor device

The utility model relates to a mosquito repellent device, in particular to novel solar energy ultrasonic wave mosquito repellent device.

[ background of the invention ]

Mosquito killers or mosquito repellers are often used in daily life, and the types of mosquito killers or mosquito repellers mainly comprise light mosquito killers, chemical mosquito killers, ultrasonic mosquito repellers and the like. The light mosquito killer is through utilizing the light chasing ability of mosquito, and the light that is sent by the light source of light mosquito killer attracts the high voltage electric network that sets up around the light mosquito killer to switch on to high voltage electric network and realize the kill mosquito, but light mosquito killer has defects such as dangerous big, that power consumption is big, kill mosquito effect is not good. Chemical mosquito killer realizes the mosquito of expelling or poisoning through the smell that utilizes chemical, but chemical mosquito killer only does not circulate and just has better kill mosquito effect in narrower and small space at the air, and the mosquito produces drug resistance easily, and the kill mosquito effect is unsatisfactory, and chemical also pollutes the air circumstance on every side easily.

The ultrasonic mosquito dispeller is a machine which can imitate the natural enemy of mosquito (dragonfly or male mosquito) to obtain the effect of dispelling the female mosquito which bites people, and has the advantages of no harm to human and animals and no chemical residue. However, the existing ultrasonic mosquito dispeller adopts a mains supply or a dry battery to provide a power supply, so that the environmental protection is poorer, the function is single, and the mosquito dispelling effect is poor. Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.

[ Utility model ] content

The to-be-solved technical problem of the utility model lies in providing a novel solar energy ultrasonic wave mosquito repellent device, and it is poor to solve the feature of environmental protection that current ultrasonic wave mosquito repellent ware exists, and the function is more single, the not good problem of mosquito repellent effect.

The utility model discloses a realize like this: a novel solar ultrasonic mosquito repelling device comprises a solar panel, a solar charging circuit, a storage battery, a voltage stabilizing circuit, an MCU circuit, an ultrasonic driving circuit and a mosquito repelling lamp circuit; the solar panel is connected with a solar charging circuit, and the solar charging circuit is connected with a storage battery; the voltage stabilizing circuit, the ultrasonic drive circuit and the mosquito-repelling lamp circuit are all connected with the storage battery, and the voltage stabilizing circuit is connected with the MCU circuit; the ultrasonic drive circuit and the mosquito-repellent lamp circuit are both connected with the MCU circuit;

the ultrasonic driving circuit comprises a first ultrasonic driving circuit and a second ultrasonic driving circuit, the first ultrasonic driving circuit is connected with at least one first ultrasonic horn, and the second ultrasonic driving circuit is connected with at least one second ultrasonic horn; the mosquito repelling lamp circuit comprises a first mosquito repelling lamp circuit and a second mosquito repelling lamp circuit.

Furthermore, the audio frequency amplifier also comprises a TF card circuit, an audio frequency decoding circuit and an audio frequency power amplifier circuit; the TF card circuit is connected with the audio decoding circuit; the audio decoding circuit is connected with the audio power amplifier circuit, and the MCU circuit is connected with the audio decoding circuit.

Furthermore, the system also comprises an infrared sensor access circuit; the infrared sensor access circuit is connected with the MCU circuit.

Further, the solar charging circuit comprises a MOS transistor Q1, a MOS transistor Q2, a MOS transistor Q3, a resistor R5, and a resistor R8; the D pole of the MOS tube Q2 is connected with the solar panel, the S pole of the MOS tube Q2 and the S pole of the MOS tube Q1 are connected with one end of the resistor R5, the G pole of the MOS tube Q1, the G pole of the MOS tube Q2 and the other end of the resistor R5 are connected with the D pole of the MOS tube Q3, and the D pole of the MOS tube Q1 is connected with the storage battery; the G pole of the MOS tube Q3 is connected with the MCU circuit through a resistor R8, and the S pole of the MOS tube Q3 is grounded; and a resistor R10 is connected between the G pole and the S pole of the MOS transistor Q3.

Further, the first ultrasonic driving circuit comprises a transistor Q6, a transistor Q7, a transistor Q8, a transistor Q9, a diode D1, a diode D2, a resistor R2, a resistor R23 and a resistor R29; one end of the resistor R23, the c electrode of the triode Q6, the c electrode of the triode Q7 and one end of the diode D1 are all connected with a storage battery, and the other end of the resistor R23, the b electrode of the triode Q6 and the b electrode of the triode Q8 are all connected with the c electrode of the triode Q9; the e pole of the triode Q6 is connected with the b pole of the triode Q7; the e pole of the triode Q7, the other end of the diode D1 and one end of the diode D2 are connected with the e pole of the triode Q8; the other end of the diode D2, the c electrode of the triode Q8, the e electrode of the triode Q9 and one end of the resistor R2 are all grounded; one end of the resistor R29 is connected with the MCU circuit, and the other end of the resistor R2 and the other end of the resistor R29 are both connected with the b electrode of the triode Q9;

the second ultrasonic driving circuit comprises a triode Q10, a triode Q11, a triode Q12, a triode Q13, a diode D3, a diode D4, a resistor R3, a resistor R31 and a resistor R34; one end of the resistor R31, the c electrode of the triode Q10, the c electrode of the triode Q11 and one end of the diode D3 are all connected with a storage battery, and the other end of the resistor R31, the b electrode of the triode Q10 and the b electrode of the triode Q12 are all connected with the c electrode of the triode Q13; the e pole of the triode Q10 is connected with the b pole of the triode Q11; the e pole of the triode Q11, the other end of the diode D3 and one end of the diode D4 are connected with the e pole of the triode Q12; the other end of the diode D4, the c electrode of the triode Q12, the e electrode of the triode Q13 and one end of the resistor R3 are all grounded; one end of the resistor R34 is connected with the MCU circuit, and the other end of the resistor R3 and the other end of the resistor R34 are both connected with the b pole of the triode Q13.

Further, the first mosquito repelling lamp circuit comprises a resistor R1, a light emitting diode BLUE1, a triode Q4 and a resistor R11; one end of the resistor R1 is connected with the storage battery, and the other end of the resistor R1 is connected with the c electrode of the triode Q4 through the light-emitting diode BLUE 1; the b pole of the triode Q4 is connected with the MCU circuit through a resistor R11, and the e pole of the triode Q4 is grounded; a resistor R13 is connected between the b pole and the e pole of the triode Q4;

the second mosquito repelling lamp circuit comprises a resistor R4, a light emitting diode RED2, a triode Q5 and a resistor R12; one end of the resistor R4 is connected with the storage battery, and the other end of the resistor R4 is connected with the c electrode of the triode Q5 through the light-emitting diode RED 2; the b pole of the triode Q5 is connected with the MCU circuit through a resistor R12, and the e pole of the triode Q5 is grounded; and a resistor R14 is connected between the b pole and the e pole of the triode Q5.

Further, the voltage stabilizing circuit comprises a starting switch S1, an enabling resistor R6, a voltage stabilizing chip U1, an energy storage inductor L1, a resistor R7, a resistor R9 and a capacitor C6; one end of the starting switch S1 is connected with the storage battery, and the other end of the starting switch S1 is connected with the voltage stabilizing chip U1 through an enabling resistor R6; the voltage stabilizing chip U1 is connected with one end of an energy storage inductor L1; one end of the resistor R7 and one end of the capacitor C6 are connected with the other end of the energy storage inductor L1, the other end of the resistor R7, the other end of the capacitor C6 and one end of the resistor R9 are connected with the voltage stabilizing chip U1, and the other end of the resistor R9 is grounded.

Furthermore, the device also comprises a sampling and working indicating circuit;

the sampling and working indication circuit comprises a resistor R18, a resistor R24, a resistor R19, a resistor R25, a resistor R15 and a light-emitting diode RED 3; one ends of the resistor R18 and the resistor R24 are connected with the MCU circuit, the other end of the resistor R18 is connected with the storage battery, and the other end of the resistor R24 is grounded; one ends of the resistor R19 and the resistor R25 are connected with the MCU circuit, the other end of the resistor R19 is connected with the solar panel, and the other end of the resistor R25 is grounded; one end of the resistor R15 is connected with the MCU circuit, the other end of the resistor R15 is connected with one end of the light-emitting diode RED3, and the other end of the light-emitting diode RED3 is grounded.

The utility model has the advantages that:

1. realize supplying power to whole mosquito repellent device through solar panel, solar charging circuit, battery and voltage stabilizing circuit cooperation, compare with the current mode that adopts commercial power or dry battery to supply power, the utility model discloses a solar energy supplies power and has environmental protection, energy-conserving advantage, and as long as there is irradiant place can both install and use this mosquito repellent device, uses more in a flexible way, convenient.

2. Be provided with ultrasonic drive circuit and mosquito repellent lamp circuit simultaneously on mosquito repellent device, accessible ultrasonic wave and mosquito repellent lamp both mutually support and drive the mosquito, can reach better mosquito repellent effect.

3. The ultrasonic driving circuit comprises a first ultrasonic driving circuit and a second ultrasonic driving circuit which work independently, so that a better mosquito repelling effect can be achieved by the mutual matching of the first ultrasonic driving circuit and the second ultrasonic driving circuit, and the normal work of the mosquito repelling device cannot be influenced even if one driving circuit is damaged; meanwhile, the mosquito repelling lamp circuit also comprises a first mosquito repelling lamp circuit and a second mosquito repelling lamp circuit which are mutually independent, so that the mosquito repelling can be effectively performed by matching the first ultrasonic driving circuit and the second ultrasonic driving circuit, and the influence on normal work caused by the damage of one mosquito repelling lamp circuit can be avoided; therefore, through adopting the utility model discloses an above design can improve mosquito repellent device's life.

4. The mosquito repelling device is designed to comprise a card circuit, an audio decoding circuit and an audio power amplifier circuit, so that audio playing can be carried out according to needs when the mosquito repelling device is used specifically.

[ description of the drawings ]

The invention will be further described with reference to the following examples with reference to the accompanying drawings.

Fig. 1 is a schematic block diagram of a novel solar ultrasonic mosquito repellent device of the present invention;

fig. 2 is a schematic block diagram of the implementation of the sampling and working indication circuit and the audio power amplifier circuit of the present invention;

fig. 3 is a specific circuit diagram of the solar charging circuit and the voltage stabilizing circuit of the present invention;

FIG. 4 is a specific circuit diagram of the mosquito-repellent lamp circuit of the present invention;

FIG. 5 is a specific circuit diagram of the MCU circuit of the present invention;

fig. 6 is a specific circuit diagram of the sampling and operation indicating circuit of the present invention;

fig. 7 is a specific circuit diagram of the access circuit of the mid-infrared sensor of the present invention;

fig. 8 is a specific circuit diagram of the ultrasonic driving circuit of the present invention;

FIG. 9 is a specific circuit diagram of the TF card circuit of the present invention;

fig. 10 is a specific circuit diagram of the audio decoding circuit of the present invention;

fig. 11 is a specific circuit diagram of the middle audio power amplifier circuit of the present invention.

[ detailed description ] embodiments

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Referring to fig. 1 to 11, the preferred embodiment of the present invention relates to a novel solar ultrasonic mosquito-repelling device, which comprises a solar panel 1, a solar charging circuit 2, a storage battery 3, a voltage stabilizing circuit 4, an MCU circuit 5, an ultrasonic driving circuit 6 and a mosquito-repelling lamp circuit 7; the solar panel 1 is connected with a solar charging circuit 2, and the solar charging circuit 2 is connected with a storage battery 3; the voltage stabilizing circuit 4, the ultrasonic drive circuit 5 and the mosquito repelling lamp circuit 6 are all connected with the storage battery 3, and the voltage stabilizing circuit 4 is connected with the MCU circuit 5; the ultrasonic drive circuit 6 and the mosquito repelling lamp circuit 7 are both connected with the MCU circuit 5;

the ultrasonic driving circuit 6 comprises a first ultrasonic driving circuit 61 and a second ultrasonic driving circuit 62, the first ultrasonic driving circuit 61 is connected with at least one first ultrasonic horn 63, and the second ultrasonic driving circuit 62 is connected with at least one second ultrasonic horn 64; the mosquito repelling lamp circuit 7 comprises a first mosquito repelling lamp circuit 71 and a second mosquito repelling lamp circuit 72.

The utility model discloses in, it includes solar panel 1 to set up the mosquito repellent device, solar charging circuit 2, battery 3 and voltage stabilizing circuit 4, make at concrete during operation, when being in daytime state, accessible solar panel 1 and the cooperation of solar charging circuit 2 charge the storage that realizes the electric energy to battery 3, and when being in evening the state, accessible battery 3 supplies power to ultrasonic drive circuit 6 or mosquito repellent lamp circuit 7, voltage stabilizing circuit 4 can supply power for MCU circuit 5 after carrying out the steady voltage processing with the voltage that battery 3 provided simultaneously, consequently compare with the current mode that adopts commercial power or dry battery to supply power, the utility model discloses a solar energy supplies power has the environmental protection, energy-conserving advantage, and as long as there is the place that sunshine shines can both install and use the device, use more in a flexible way, and convenient. Be provided with ultrasonic drive circuit 6 and mosquito repellent lamp circuit 7 simultaneously on mosquito repellent device, accessible ultrasonic wave and mosquito repellent lamp both mutually support and drive the mosquito, can reach better mosquito repellent effect. The ultrasonic driving circuit 6 comprises the first ultrasonic driving circuit 61 and the second ultrasonic driving circuit 62 which work independently, so that when the mosquito repelling device works specifically, a better mosquito repelling effect can be achieved by the mutual matching of the first ultrasonic driving circuit 61 and the second ultrasonic driving circuit 62, and the normal work of the mosquito repelling device cannot be influenced even if one driving circuit is damaged; meanwhile, the mosquito repelling lamp circuit 7 also comprises a first mosquito repelling lamp circuit 71 and a second mosquito repelling lamp circuit 72 which are mutually independent, so that the first ultrasonic driving circuit 61 and the second ultrasonic driving circuit 62 can be matched for effective mosquito repelling, and the influence on normal work caused by the damage of one mosquito repelling lamp circuit can be avoided; therefore, through adopting the utility model discloses an above design can improve mosquito repellent device's life.

The embodiment of the utility model provides an in, the quantity of first supersound loudspeaker 63 and second supersound loudspeaker 64 is 2 to guarantee to have sufficient power, reach better mosquito repellent effect.

In the embodiment of the present invention, the device further comprises a TF card circuit 81, an audio decoding circuit 82 and an audio power amplifier circuit 83; the TF card circuit 81 is connected to the audio decoding circuit 82; the audio decoding circuit 82 is connected with an audio power amplifier circuit 83, and the MCU circuit 5 is connected with the audio decoding circuit 82. The utility model discloses a design mosquito repellent device still includes TF card circuit 81, audio decoding circuit 82 and audio power amplifier circuit 83 for when specifically using, accessible TF card circuit 81 stores audio data, utilizes audio decoding circuit 82 to decode the back to audio data, plays through audio power amplifier circuit 83. In some cases, for example, audio data that birds are afraid may be stored in the TF card circuit 81, and decoded by the audio decoding circuit 82 and played by the audio power amplifying circuit 83, so as to achieve the purpose of repelling birds.

When the utility model is implemented, the audio decoding circuit 82 is implemented by an audio decoding chip U4, and the chip model of the audio decoding chip U4 is N9101 SOP 16; the audio power amplifier circuit 83 is composed of a resistor R16, a resistor R21, a capacitor C8, a resistor R22, a capacitor C7, an audio power amplifier chip U3, a resistor R17, a resistor R20, a capacitor C9, a capacitor C10 and an audio horn LS1, wherein the resistor R16 and the resistor R21 are left and right channel damping resistors, the capacitor C8 is left and right channel coupling capacitors, the resistor R17 and the resistor R20 are amplification factor adjusting resistors, the capacitors C7, the capacitors C9 and the capacitors C10 are filter capacitors, and the chip type of the audio power amplifier chip U3 is 8002. During specific work, after the audio decoding chip U4 receives an audio playing signal of the MCU circuit 5, the stored audio data is read from the TF card circuit 81 for decoding, and the decoded audio data is transmitted to the audio power amplifier circuit 83 for playing.

In the embodiment of the utility model, the device also comprises an infrared sensor access circuit 9; the infrared sensor access circuit 9 is connected with the MCU circuit 5; the infrared sensor access circuit 9 is composed of an infrared sensor interface CON3, a resistor R33, a capacitor C15, and a capacitor C16, wherein the infrared sensor interface CON3 is used for connecting an infrared receiving sensor, the resistor R33 is a bias resistor, and the capacitor C15 and the capacitor C16 are filter capacitors. When the mosquito repelling device works specifically, a signal of a remote controller can be received through an infrared receiving sensor connected with an infrared sensor interface CON3, so that the working mode of the mosquito repelling device is set, for example, when the working mode is set to be an audio mode, the audio decoding circuit 82 and the audio power amplification circuit 83 work; when the ultrasonic mosquito repelling mode is set, the ultrasonic drive circuit 6 operates.

In the embodiment of the present invention, the solar charging circuit 2 includes a MOS transistor Q1, a MOS transistor Q2, a MOS transistor Q3, a resistor R5, and a resistor R8; the D pole of the MOS tube Q2 is connected with the solar panel 1, the S pole of the MOS tube Q2 and the S pole of the MOS tube Q1 are connected with one end of the resistor R5, the G pole of the MOS tube Q1, the G pole of the MOS tube Q2 and the other end of the resistor R5 are connected with the D pole of the MOS tube Q3, and the D pole of the MOS tube Q1 is connected with the storage battery 3; the G pole of the MOS transistor Q3 is connected with the MCU circuit 5 through a resistor R8, and the S pole of the MOS transistor Q3 is grounded; and a resistor R10 is connected between the G pole and the S pole of the MOS transistor Q3. The MOS tube Q2 is an anti-reverse charging MOS tube; the MOS tube Q1 is a charging MOS tube; the MOS transistor Q3 is a driving transistor for driving the MOS transistor Q1 and the MOS transistor Q2 to work, so that the temperature rise of the MOS transistors Q1 and Q2 can be reduced, and the conversion efficiency can be improved; the resistor R8 and the resistor R10 are driving resistors.

When the solar charging circuit 2 of the utility model works, the MCU circuit 5 detects the voltage of the PV _ ad pin, and when the potential of the PV _ ad pin is high level and lasts for 10 seconds, the PV _ ad pin is judged to be in a daytime state, and the solar charging circuit 2 starts to charge the storage battery 3; when detecting that the BAT _ ad pin is at a high level, indicating that the electric quantity is full, and stopping charging the solar charging circuit 2; when the potential of the PV _ ad pin is at a low level for 10 seconds, it is determined that the PV _ ad pin is in a night state, and the MCU circuit 5 controls the audio decoding circuit 82 or the ultrasonic driving circuit 6 to operate.

In an embodiment of the present invention, the first ultrasonic driving circuit 61 includes a transistor Q6, a transistor Q7, a transistor Q8, a transistor Q9, a diode D1, a diode D2, a resistor R2, a resistor R23, and a resistor R29; one end of the resistor R23, the c electrode of the triode Q6, the c electrode of the triode Q7 and one end of the diode D1 are all connected with the storage battery 3, and the other end of the resistor R23, the b electrode of the triode Q6 and the b electrode of the triode Q8 are all connected with the c electrode of the triode Q9; the e pole of the triode Q6 is connected with the b pole of the triode Q7; the e pole of the triode Q7, the other end of the diode D1 and one end of the diode D2 are connected with the e pole of the triode Q8; the other end of the diode D2, the c electrode of the triode Q8, the e electrode of the triode Q9 and one end of the resistor R2 are all grounded; one end of the resistor R29 is connected with the MCU circuit 5, and the other end of the resistor R2 and the other end of the resistor R29 are both connected with the b electrode of the triode Q9; the triode Q6 and the triode Q7 form an NPN composite tube for increasing the driving current; the triode Q9 is a driving tube of the triode Q8; the resistor R29 and the resistor R2 are driving resistors of the triode Q9, so that the switching-off of the triode Q9 to the triode Q8 can be accelerated, and the temperature rise of the triode Q8 is reduced; when the intelligent mosquito repelling device works specifically, the MCU circuit 5 is used for controlling the duty ratio output of the PWM signals, so that the switching of different frequency bands can be realized, the immunity of mosquitoes to ultrasonic waves is effectively prevented, and a better mosquito repelling effect is further obtained;

the second ultrasonic driving circuit 62 comprises a transistor Q10, a transistor Q11, a transistor Q12, a transistor Q13, a diode D3, a diode D4, a resistor R3, a resistor R31 and a resistor R34; one end of the resistor R31, the c electrode of the triode Q10, the c electrode of the triode Q11 and one end of the diode D3 are all connected with the storage battery 3, and the other end of the resistor R31, the b electrode of the triode Q10 and the b electrode of the triode Q12 are all connected with the c electrode of the triode Q13; the e pole of the triode Q10 is connected with the b pole of the triode Q11; the e pole of the triode Q11, the other end of the diode D3 and one end of the diode D4 are connected with the e pole of the triode Q12; the other end of the diode D4, the c electrode of the triode Q12, the e electrode of the triode Q13 and one end of the resistor R3 are all grounded; one end of the resistor R34 is connected with the MCU circuit 5, and the other end of the resistor R3 and the other end of the resistor R34 are both connected with the b electrode of the triode Q13; the triode Q10 and the triode Q11 form an NPN composite tube for increasing the driving current; the triode Q13 is a driving tube of the triode Q12; the resistor R34 and the resistor R3 are driving resistors of the triode Q13, and can accelerate the switching-off of the triode Q13 to the triode Q12 and reduce the temperature rise of the triode Q12; at specific during operation, through the duty cycle output of MCU circuit 5 control PWM signal, can realize the switching of different frequency channels to effectively prevent that the mosquito from producing immunity to the ultrasonic wave, and then obtain better mosquito repellent effect.

In an embodiment of the present invention, the first mosquito repelling lamp circuit 71 includes a resistor R1, a light emitting diode BLUE1, a triode Q4, and a resistor R11; one end of the resistor R1 is connected with the storage battery 3, and the other end of the resistor R1 is connected with the c electrode of the triode Q4 through the light-emitting diode BLUE 1; the b pole of the triode Q4 is connected with the MCU circuit 5 through a resistor R11, and the e pole of the triode Q4 is grounded; a resistor R13 is connected between the b pole and the e pole of the triode Q4;

the second mosquito repelling lamp circuit 72 comprises a resistor R4, a light emitting diode RED2, a triode Q5 and a resistor R12; one end of the resistor R4 is connected with the storage battery 3, and the other end of the resistor R4 is connected with the c electrode of the triode Q5 through the light-emitting diode RED 2; the b pole of the triode Q5 is connected with the MCU circuit 5 through a resistor R12, and the e pole of the triode Q5 is grounded; a resistor R14 is connected between the b pole and the e pole of the triode Q5;

the resistor R1 and the resistor R4 are current-limiting resistors; the light emitting diodes BLUE1 and the light emitting diodes RED2 are RED and BLUE light sources with special wave bands, the strong light emitted by the light emitting diodes BLUE1 and the light emitting diodes RED2 can drive mosquitoes, and the light emitting diodes BLUE1 and the light emitting diodes RED2 both adopt lamp beads with the wavelength of 530nm-590 nm; the triode Q4 and the triode Q5 are driving tubes of the light source; the resistor R11 and the resistor R12 are driving resistors; the resistor R13 and the resistor R14 are MOS transistor charge-capacitance bleeder resistors for preventing the transistor Q4 and the transistor Q5 from being turned on when no driving signal is provided. During specific work, when the mosquito repellent lamp is in a night state, the MCU circuit 5 controls the first mosquito repellent lamp circuit 71 and the second mosquito repellent lamp circuit 72 to be started; when the mosquito repellent lamp is in the daytime state, the MCU circuit 5 controls the first mosquito repellent lamp circuit 71 and the second mosquito repellent lamp circuit 72 to be turned off.

In the embodiment of the present invention, the voltage stabilizing circuit 4 includes a start switch S1, an enabling resistor R6, a voltage stabilizing chip U1, an energy storage inductor L1, a resistor R7, a resistor R9, and a capacitor C6; one end of the starting switch S1 is connected with the storage battery 3, and the other end of the starting switch S1 is connected with the voltage stabilizing chip U1 through an enabling resistor R6; the voltage stabilizing chip U1 is connected with one end of an energy storage inductor L1; one end of the resistor R7 and one end of the capacitor C6 are connected with the other end of the energy storage inductor L1, the other end of the resistor R7, the other end of the capacitor C6 and one end of the resistor R9 are connected with the voltage stabilizing chip U1, and the other end of the resistor R9 is grounded; the chip model of the voltage stabilizing chip U1 is SY 8120; the resistor R7 and the resistor R9 are output sampling resistors. When the utility model is implemented specifically, a capacitor C2 and a capacitor C3 are also arranged between the starting switch S1 and the enabling resistor R6, and the capacitor C2 and the capacitor C3 are used for filtering the input voltage; the voltage stabilizing chip U1 is further connected with a bootstrap capacitor C1, and is used for improving the driving capability of an internal switch of the voltage stabilizing chip U1; a capacitor C4 and a capacitor C5 are further provided at the output end of the voltage stabilizing circuit 4, and the capacitor C4 and the capacitor C5 are used for filtering the output voltage, so as to provide a stable 5V voltage for the MCU circuit 5. When the voltage stabilizing circuit 4 works specifically, after the start switch S1 is pressed, the current of the storage battery 3 flows into the 5 th pin of the voltage stabilizing chip U1 after being filtered by the capacitor C2 and the capacitor C3, the 4 th pin of the voltage stabilizing chip U1 is enabled by the resistor R6, after the 4 th pin obtains a high level, the voltage stabilizing chip U1 booster circuit starts to work, the energy storage inductor L1 stores energy and outputs the voltage of the upper input end after being superposed, the resistor R7 and the resistor R9 form a resistor sampling circuit, the collected output voltage is divided and then sent to the 3 rd pin of the voltage stabilizing chip U1, the output voltage is Vout (R7/R9+1) × 0.6V, the C6 is used for increasing the corresponding speed of the output voltage, and is filtered by the capacitor C4 and the capacitor C5 to supply power to the subsequent stage circuit.

In the embodiment of the present invention, the device further comprises a sampling and working indication circuit 10; the sampling and work indicating circuit 10 comprises a resistor R18, a resistor R24, a resistor R19, a resistor R25, a resistor R15 and a light-emitting diode RED 3; one ends of the resistor R18 and the resistor R24 are connected with the MCU circuit 5, the other end of the resistor R18 is connected with the storage battery 3, and the other end of the resistor R24 is grounded; one ends of the resistor R19 and the resistor R25 are connected with the MCU circuit 5, the other end of the resistor R19 is connected with the solar panel 1, and the other end of the resistor R25 is grounded; one end of the resistor R15 is connected with the MCU circuit 5, the other end of the resistor R15 is connected with one end of the light-emitting diode RED3, and the other end of the light-emitting diode RED3 is grounded. The resistor R18 and the resistor R24 form a sampling circuit of the storage battery 3 to judge whether the storage battery 3 is fully charged; the resistor R19 and the resistor R25 form a sampling circuit of the solar panel 1 so as to judge day or night; the resistor R15 and the light-emitting diode RED3 form a working indicating lamp circuit for indicating the working state, and the resistor R15 plays a role in limiting current.

Although specific embodiments of the invention have been described herein, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, as equivalent modifications and variations within the spirit of the invention are intended to be covered by the appended claims.

Claims

1. The utility model provides a novel solar energy ultrasonic wave mosquito repellent device which characterized in that: the solar mosquito-repelling lamp comprises a solar panel, a solar charging circuit, a storage battery, a voltage stabilizing circuit, an MCU circuit, an ultrasonic drive circuit and a mosquito-repelling lamp circuit; the solar panel is connected with a solar charging circuit, and the solar charging circuit is connected with a storage battery; the voltage stabilizing circuit, the ultrasonic drive circuit and the mosquito-repelling lamp circuit are all connected with the storage battery, and the voltage stabilizing circuit is connected with the MCU circuit; the ultrasonic drive circuit and the mosquito-repellent lamp circuit are both connected with the MCU circuit;

2. The novel solar ultrasonic mosquito repelling device as claimed in claim 1, characterized in that: the voice-frequency audio-frequency power amplifier also comprises a TF card circuit, an audio-frequency decoding circuit and an audio-frequency power amplifier circuit;

the TF card circuit is connected with the audio decoding circuit; the audio decoding circuit is connected with the audio power amplifier circuit, and the MCU circuit is connected with the audio decoding circuit.

3. The novel solar ultrasonic mosquito repelling device as claimed in claim 2, characterized in that: the infrared sensor access circuit is also included; the infrared sensor access circuit is connected with the MCU circuit.

4. The novel solar ultrasonic mosquito repelling device as claimed in claim 1, characterized in that: the solar charging circuit comprises a MOS tube Q1, a MOS tube Q2, a MOS tube Q3, a resistor R5 and a resistor R8; the D pole of the MOS tube Q2 is connected with the solar panel, the S pole of the MOS tube Q2 and the S pole of the MOS tube Q1 are connected with one end of the resistor R5, the G pole of the MOS tube Q1, the G pole of the MOS tube Q2 and the other end of the resistor R5 are connected with the D pole of the MOS tube Q3, and the D pole of the MOS tube Q1 is connected with the storage battery; the G pole of the MOS tube Q3 is connected with the MCU circuit through a resistor R8, and the S pole of the MOS tube Q3 is grounded; and a resistor R10 is connected between the G pole and the S pole of the MOS transistor Q3.

5. The novel solar ultrasonic mosquito repelling device of claim 1, wherein: the first ultrasonic drive circuit comprises a triode Q6, a triode Q7, a triode Q8, a triode Q9, a diode D1, a diode D2, a resistor R2, a resistor R23 and a resistor R29; one end of the resistor R23, the c electrode of the triode Q6, the c electrode of the triode Q7 and one end of the diode D1 are all connected with a storage battery, and the other end of the resistor R23, the b electrode of the triode Q6 and the b electrode of the triode Q8 are all connected with the c electrode of the triode Q9; the e pole of the triode Q6 is connected with the b pole of the triode Q7; the e pole of the triode Q7, the other end of the diode D1 and one end of the diode D2 are connected with the e pole of the triode Q8; the other end of the diode D2, the c electrode of the triode Q8, the e electrode of the triode Q9 and one end of the resistor R2 are all grounded; one end of the resistor R29 is connected with the MCU circuit, and the other end of the resistor R2 and the other end of the resistor R29 are both connected with the b electrode of the triode Q9;

6. The novel solar ultrasonic mosquito repelling device as claimed in claim 1, characterized in that: the first mosquito repelling lamp circuit comprises a resistor R1, a light emitting diode BLUE1, a triode Q4 and a resistor R11; one end of the resistor R1 is connected with the storage battery, and the other end of the resistor R1 is connected with the c electrode of the triode Q4 through the light-emitting diode BLUE 1; the b pole of the triode Q4 is connected with the MCU circuit through a resistor R11, and the e pole of the triode Q4 is grounded; a resistor R13 is connected between the b pole and the e pole of the triode Q4;

the second mosquito repelling lamp circuit comprises a resistor R4, a light emitting diode RED2, a triode Q5 and a resistor R12; one end of the resistor R4 is connected with the storage battery, and the other end of the resistor R4 is connected with the c pole of the triode Q5 through the light-emitting diode RED 2; the b pole of the triode Q5 is connected with the MCU circuit through a resistor R12, and the e pole of the triode Q5 is grounded; and a resistor R14 is connected between the b pole and the e pole of the triode Q5.

7. The novel solar ultrasonic mosquito repelling device as claimed in claim 1, characterized in that: the voltage stabilizing circuit comprises a starting switch S1, an enabling resistor R6, a voltage stabilizing chip U1, an energy storage inductor L1, a resistor R7, a resistor R9 and a capacitor C6; one end of the starting switch S1 is connected with the storage battery, and the other end of the starting switch S1 is connected with the voltage stabilizing chip U1 through an enabling resistor R6; the voltage stabilizing chip U1 is connected with one end of an energy storage inductor L1; one end of the resistor R7 and one end of the capacitor C6 are connected with the other end of the energy storage inductor L1, the other end of the resistor R7, the other end of the capacitor C6 and one end of the resistor R9 are connected with the voltage stabilizing chip U1, and the other end of the resistor R9 is grounded.

8. The novel solar ultrasonic mosquito repelling device as claimed in claim 1, characterized in that: the device also comprises a sampling and working indicating circuit;