CN214381492U - Mosquito repelling circuit for mobile lighting equipment and mobile lighting equipment - Google Patents
Mosquito repelling circuit for mobile lighting equipment and mobile lighting equipment Download PDFInfo
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- CN214381492U CN214381492U CN202120537632.7U CN202120537632U CN214381492U CN 214381492 U CN214381492 U CN 214381492U CN 202120537632 U CN202120537632 U CN 202120537632U CN 214381492 U CN214381492 U CN 214381492U
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Abstract
The utility model belongs to the technical field of the electronic circuit, a mosquito repellent circuit and mobile lighting equipment for mobile lighting equipment is related to, include: the signal conversion unit is used for receiving the trigger signal and sending an adjusting signal for controlling the working state of the mobile lighting equipment; the LED driving unit receives the first adjusting signal sent by the signal conversion unit and is used for turning on or off an LED lamp D1 of the mobile lighting equipment; the mosquito repelling unit receives the second adjusting signal sent by the signal conversion unit so as to turn on or off a mosquito repelling lamp D2 of the mobile lighting equipment; and the trigger unit forms a trigger signal and sends the trigger signal to the signal conversion unit. The mosquito repelling lamp has the advantages that the mosquito repelling lamp D2 is arranged on the mobile lighting device, so that the mobile lighting device can realize both the lighting function and the mosquito repelling function, the user is prevented from being bitten when the mobile lighting device is used, and the use experience of the user when the mobile lighting device is used is improved.
Description
Technical Field
The utility model belongs to the technical field of the electronic circuit, a mosquito repellent circuit and mobile lighting equipment for mobile lighting equipment is related to.
Background
The flashlight has become the domestic life necessity, can use as the emergency light in family, but the illumination of flashlight extremely easily draws a lot of mosquitoes, especially in summer mosquito sends out season more, gives other people and brings the puzzlement, at present, the common flashlight in the market all can only realize the illumination function, when using the flashlight outdoors at night, often can attract a large amount of mosquitoes for the mosquito can fly away towards the direction of light, and sting the user, thereby reduce the experience of user when using the flashlight.
Disclosure of Invention
An object of the utility model is to prior art not enough, provide a mosquito repellent circuit and mobile lighting device for mobile lighting device, through set up mosquito repellent lamp D2 on mobile lighting device for mobile lighting device can enough realize the illumination function and can the mosquito repellent again, prevents that the user from being stung when using mobile lighting device, thereby promotes the user and experiences in the use of using when using mobile lighting device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a mosquito repellent circuit for a mobile lighting device comprising:
the signal conversion unit is used for receiving the trigger signal and sending an adjusting signal for controlling the working state of the mobile lighting equipment;
the LED driving unit receives the first adjusting signal sent by the signal conversion unit and is used for turning on or off an LED lamp D1 of the mobile lighting equipment;
the mosquito repelling unit receives the second adjusting signal sent by the signal conversion unit so as to turn on or off a mosquito repelling lamp D2 of the mobile lighting equipment;
and the trigger unit forms a trigger signal and sends the trigger signal to the signal conversion unit.
Further, mosquito repellent unit includes:
the mosquito repelling lamp D2 is used for irradiating mosquito repelling light;
the MOS tube Q1, the MOS tube Q1 is connected with the signal conversion unit and the mosquito-repellent lamp D2 at the same time, so as to receive the adjusting signal sent by the signal conversion unit and drive the mosquito-repellent lamp D2 to work.
Further, the trigger unit includes: the first switch unit is used for sending a first trigger signal and is connected with the signal conversion unit; the first trigger signal generated by the first switch unit can be converted into a first adjusting signal through the signal conversion unit and sent to the LED driving unit to control the LED lamp D1 to be turned on or turned off.
Further, the trigger unit further includes: the second switch unit is used for sending a second trigger signal and is connected with the signal conversion unit; wherein, the second trigger signal generated by the second switch unit can be converted into a second adjusting signal through the signal conversion unit and sent to the driving unit so that the mosquito repellent lamp D2 can be turned on or off.
Furthermore, the signal conversion unit is also connected with a voltage stabilizing unit.
Furthermore, the LED driving unit is also connected with a power supply.
Further, the signal conversion unit includes: the single-chip microcomputer U2, U2 of single-chip microcomputer is PIC16F 1823.
Furthermore, the LED driving unit is also connected with a power amplifier unit, and the power amplifier unit comprises an amplifier.
Further, the LED driving unit further includes an LED driving chip U3, and the model of the LED driving chip U3 is MP 3429.
The utility model also provides a mobile lighting device, include: the mosquito repellent circuit comprises a shell, wherein a circuit board is arranged in the shell, and the circuit board is provided with the mosquito repellent circuit.
The utility model has the advantages that:
through combining together mosquito repellent unit, signal conversion unit, LED drive unit and trigger unit for can produce mosquito repellent lamp D2 in mobile lighting equipment's the light, guarantee that mobile lighting equipment can enough throw light on, can control mobile lighting equipment again and realize mosquito repellent lamp D2's mosquito repellent, by preventing that the user is stung when using mobile lighting equipment, thereby promote the user experience when using mobile lighting equipment.
Drawings
FIG. 1 is a schematic diagram of the present invention;
fig. 2 is a schematic diagram of the circuit principle of the connection of the signal conversion unit, the voltage stabilizing unit, the triggering unit and the mosquito repelling unit of the utility model;
fig. 3 is a schematic diagram of the circuit principle of the LED driving unit connected to the power amplifier unit.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, a mosquito repellent circuit for a mobile lighting device includes:
the signal conversion unit receives the trigger signal and sends an adjusting signal for controlling the working state of the mobile lighting equipment;
the LED driving unit is used for receiving the first adjusting signal sent by the signal conversion unit and turning on or off an LED lamp D1 of the mobile lighting equipment;
the mosquito repelling unit receives the second adjusting signal sent by the signal conversion unit so as to turn on or off the mosquito repelling lamp D2 of the mobile lighting equipment;
and the trigger unit forms a trigger signal and sends the trigger signal to the signal conversion unit.
In the above embodiment, the signal conversion unit includes: the model of the singlechip U2 and the model of the singlechip U2 is PIC16F 1823.
In the above embodiment, the mosquito repelling unit includes: the mosquito repelling lamp D2 is used for irradiating mosquito repelling light; the MOS tube Q1 and the MOS tube Q1 are connected with the signal conversion unit and the mosquito-repellent lamp D2 at the same time to receive the adjusting signal sent by the signal conversion unit and drive the mosquito-repellent lamp D2 to work, in the embodiment, the grid of the MOS tube is connected with a pin RA0 No. 13 of the singlechip U2, the source of the MOS tube is connected with the input end of the mosquito-repellent lamp D2, the output end of the mosquito-repellent lamp D2 is grounded, and the drain of the MOS tube is connected with a pin VDD No. 1 of the singlechip U2 after being connected with a resistor R1 in series; the mosquito repelling lamp D2 is a specific mosquito repelling lamp, is yellow light with ultraviolet rays and infrared rays filtered, does not cause any damage to human bodies, mainly utilizes phototaxis of insects, emits light in a spectral region sensitive to the eyes of mosquitoes, and makes part of light waves afraid of the mosquitoes in sunlight into the lamp. Therefore, under the mosquito repelling lamp, the mosquito is uncomfortable, and the mosquito cannot fly towards the LED mosquito repelling lamp, so that the mosquito repelling function is achieved.
In the above embodiment, the trigger unit includes: a first switch unit for sending out first trigger signal, and first switch unit is connected with signal conversion unit, and is specific, first switch unit includes: one end of the switch SW1 and one end of the switch SW1 are connected with a No. 3 pin RA4 of the single chip microcomputer U2, wherein a first trigger signal generated by the first switch unit can be converted into a first adjusting signal through the signal conversion unit and sent to the LED driving unit to control the LED lamp D1 to be turned on or turned off; further, the trigger unit further includes: a second switch unit for sending out second trigger signal, and the second switch unit is connected with signal conversion unit, and is specific, second switch unit still includes: one end of the switch SW2, one end of the switch SW2 is connected with a No. 4 pin RA3 of the singlechip U2, and the other end of the switch SW2 is connected with the other end of the switch SW1 and is used for grounding; wherein, the second trigger signal generated by the second switch unit can be converted into a second adjusting signal through the signal conversion unit and sent to the driving unit so that the mosquito repellent lamp D2 can be turned on or off.
In the above embodiment, the signal conversion unit is further connected with a voltage stabilization unit, the voltage stabilization unit includes a voltage stabilization chip U1, pin VIN 1 of the voltage stabilization chip U1 is connected to the positive connection terminal of the power supply, a capacitor C2 is further connected between pin VIN 1 of the voltage stabilization chip U1 and the positive connection terminal of the power supply, the other end of the capacitor C2 is connected to the negative connection terminal of the power supply, the positive connection terminal of the capacitor C2 is further connected with a diode D1, the other end of the diode D1 is connected to the connection terminal of pin VIN 1 of the voltage stabilization chip U1 and a capacitor C2, pin GND 2 of the voltage stabilization chip U1 is grounded, pin GND 2 of the voltage stabilization chip U1 is further connected to the connection point of the capacitor C2 and the negative connection terminal of the power supply, pin OUT 3 of the voltage stabilization chip is connected to pin VDD 1 of the single chip U2, pin OUT of the voltage stabilization chip is further connected with a capacitor C3, the other end of the capacitor C3 is grounded, the model of the capacitor C2 and the model of the capacitor C3 are both 2.2Uf/6.3V, the model of the diode D1 is RB520S, and the model of the voltage stabilizing chip U1 is BL 8503.
In the above embodiment, the LED driving unit further includes an LED driving chip U3, the model of the LED driving chip U3 is MP3429, the LED driving unit is further connected with a power amplifier unit, a pin SW1 of the LED driving chip U3 is connected in series with an inductor L1 and then connected to a power supply, the other end of the inductor L1 is connected to a pin VIN 12 of the LED driving chip U3, a capacitor C4 is further connected in series between a pin SW1 of the LED driving chip U3 and a pin BST 13 of the LED driving chip U3, a pin VDD 2 of the LED driving chip U3 is connected in series with a capacitor C14 and then grounded, a pin SS 3 of the LED driving chip U3 is connected in series with a capacitor C15 and then grounded, a pin COMP 4 of the LED driving chip U3 is connected in series with a capacitor C11 and a resistor R10 and then grounded, a pin 5 of the LED driving chip U3 is connected in series with a resistor R4 and then connected with the power amplifier unit, a pin AGND 6 of the LED driving chip 3 and a pin gnd 5 of the LED driving chip U7 are connected in series with a pin VOUT 24 and VOUT 24 of the capacitor C5738 and VOUT respectively, and the LED driving chip U468 are connected in series with the capacitor C24 and the pin VOUT Capacitor C6 and capacitor C7; the LED drive circuit is connected to a positive connection end of an LED lamp D1, a capacitor C5, a capacitor C6 and a capacitor C7 are all grounded, a pin 9 FTY of an LED drive chip U3 is grounded, a pin 10 MODE of the LED drive chip U3 is connected with a resistor R9 in series and then grounded, a resistor R5 is further connected between a pin 10 MODE of the LED drive chip U3 and a pin 2 VDD of the LED drive chip U3, a pin 11 EN of the LED drive chip U3 is connected to a pin 9 RC1 of a singlechip U2, a capacitor C9 and a capacitor C8 are further connected between an inductor L1 and a power supply in sequence, the other end of the capacitor C9 is grounded, and the other end of the capacitor C8 is grounded; the power amplifier unit comprises an amplifier U4, wherein the model of the amplifier is TLV333, a connection end 1 of the amplifier U4 is connected with a negative connection end of an LED lamp D1 after being connected with a resistor R3 in series, the other end of a resistor R12 and a resistor R12 are connected with the ground between a resistor R3 and the negative connection end of the LED lamp D1, a connection end 3 of the amplifier U4 is sequentially connected with a resistor R7 and then connected with a pin RC 7 of the singlechip U7, a resistor R7 is further connected between the connection end 2 of the amplifier U7 and the connection end 3 of the amplifier U7, two ends of the resistor R7 are further connected with a capacitor C7, one end of the capacitor C7 is grounded, a capacitor C7 is further connected between the resistor R7 and the resistor R7, the connection end 4 of the amplifier U7 is connected with the resistor R7 and then connected with a pin FB 365 of the LED drive chip U7, and the resistor R7 are further connected with the pin FB 7, the other end of the resistor R2 is connected to the positive connection end of the LED lamp D1, the connection end of the resistor R2 and the resistor R4 is further connected to the resistor R6, the other end of the resistor R6 is grounded, the connection end No. 5 of the amplifier U4 is connected to the capacitor C10 and then grounded, and the connection end No. 5 of the amplifier U4 is further connected to the pin RC1 No. 9 of the single chip microcomputer U2, so that the amplifier U4 can be turned on at a high level simultaneously with the LED driving chip U3, and thus the amplifier U4 and the LED driving chip U3 can be turned on or off synchronously, in this embodiment, the inductor L1 is 1.5uH, the resistor R2 is 1M, the resistor R3 is 27, the resistor R4 is 300K, the resistor R4 is 130K, the resistor R4 is 100K, the resistor R4 is 680K, the resistor R4 is 910K, the resistor R4 is 20K, the capacitance of the capacitor C4, the capacitance C5, the capacitance C10, the capacitance C12 and the capacitance C13 are all 100nF, the models of the capacitor C6 and the capacitance C7 are all 22uF/25V, the models of the capacitor C8 and the capacitance C9 are all 22uF/16V, the model of the capacitor C11 is 10nF, the model of the capacitor C14 is 10uF/6.3V, and the capacitance of the capacitor C15 is 33 nF.
In the above embodiment, the LED driving unit is further connected to a power supply.
The utility model also provides a mobile lighting device, include: the mosquito repellent circuit comprises a shell, wherein a circuit board is arranged in the shell, and a mosquito repellent circuit is arranged on the circuit board.
The working principle is as follows: when the switch SW1 is pressed, a low level signal is detected by a pin 3 IO port RA4 of the single chip microcomputer U2, the low level signal is processed inside the single chip microcomputer U2, a high level signal is output through a pin 9 RC1 of the port single chip microcomputer U2 and a pin 8 RC2 of the single chip microcomputer U2 to control the LED driving chip U3 to work, the LED driving chip U3 supplies power to an LED + and an LED through internal processing, and constant current output is controlled through the amplifier U4 to control the LED lamp D1 to be on;
when switch SW2 is pressed down, No. 4 pin IO port RA3 of singlechip U2, detect a low level signal, through the inside processing of singlechip U2, MOS pipe Q1 acts as electronic switch in the circuit, No. 13 pin RA0 port through singlechip U2 exports the high level, make MOS pipe Q1 switch on, and be connected with No. 1 pin VDD end that the steady voltage chip is connected by singlechip U2, make mosquito repellent lamp D2 circular telegram, thereby light mosquito repellent lamp D2, realize the effect of mosquito repellent, and can be through the click when using, double-click or long press different operation switches SW2 etc. to control the luminance and the effect of mosquito repellent lamp
The above-mentioned embodiments are only one of the preferred embodiments of the present invention, and the ordinary changes and substitutions performed by those skilled in the art within the technical scope of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A mosquito repellent circuit for a mobile lighting device, comprising:
the signal conversion unit is used for receiving the trigger signal and sending an adjusting signal for controlling the working state of the mobile lighting equipment;
the LED driving unit receives the first adjusting signal sent by the signal conversion unit and is used for turning on or off an LED lamp D1 of the mobile lighting equipment;
the mosquito repelling unit receives the second adjusting signal sent by the signal conversion unit so as to turn on or off a mosquito repelling lamp D2 of the mobile lighting equipment;
and the trigger unit forms a trigger signal and sends the trigger signal to the signal conversion unit.
2. A mosquito repellent circuit for a mobile lighting device according to claim 1, wherein the mosquito repellent unit comprises:
the mosquito repelling lamp D2 is used for irradiating mosquito repelling light;
the MOS tube Q1, the MOS tube Q1 is connected with the signal conversion unit and the mosquito-repellent lamp D2 at the same time, so as to receive the adjusting signal sent by the signal conversion unit and drive the mosquito-repellent lamp D2 to work.
3. A mosquito repellent circuit for a mobile lighting device according to claim 1, wherein the trigger unit comprises: the first switch unit is used for sending a first trigger signal and is connected with the signal conversion unit; the first trigger signal generated by the first switch unit can be converted into a first adjusting signal through the signal conversion unit and sent to the LED driving unit to control the LED lamp D1 to be turned on or turned off.
4. The mosquito repellent circuit for the mobile lighting device according to any one of claims 1 to 3, wherein the trigger unit further comprises: the second switch unit is used for sending a second trigger signal and is connected with the signal conversion unit; wherein, the second trigger signal generated by the second switch unit can be converted into a second adjusting signal through the signal conversion unit and sent to the driving unit so that the mosquito repellent lamp D2 can be turned on or off.
5. The mosquito repellent circuit for the mobile lighting device according to claim 1, wherein the signal conversion unit is further connected with a voltage stabilizing unit.
6. The mosquito repellent circuit for the mobile lighting device as claimed in claim 1, wherein the LED driving unit is further connected with a power supply.
7. A mosquito repellent circuit for a mobile lighting device according to claim 1, wherein the signal conversion unit comprises: the single-chip microcomputer U2, U2 of single-chip microcomputer is PIC16F 1823.
8. The mosquito repellent circuit for the mobile lighting equipment is characterized in that the LED driving unit is further connected with a power amplification unit, and the power amplification unit comprises an amplifier.
9. The mosquito repellent circuit for the mobile lighting device as claimed in claim 1, wherein the LED driving unit further comprises an LED driving chip U3, and the model of the LED driving chip U3 is MP 3429.
10. A mobile lighting device, comprising: the mosquito repelling circuit comprises a shell, wherein a circuit board is arranged in the shell, and the circuit board is provided with the mosquito repelling circuit according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120537632.7U CN214381492U (en) | 2021-03-16 | 2021-03-16 | Mosquito repelling circuit for mobile lighting equipment and mobile lighting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120537632.7U CN214381492U (en) | 2021-03-16 | 2021-03-16 | Mosquito repelling circuit for mobile lighting equipment and mobile lighting equipment |
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| Publication Number | Publication Date |
|---|---|
| CN214381492U true CN214381492U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120537632.7U Active CN214381492U (en) | 2021-03-16 | 2021-03-16 | Mosquito repelling circuit for mobile lighting equipment and mobile lighting equipment |
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| Country | Link |
|---|---|
| CN (1) | CN214381492U (en) |
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- 2021-03-16 CN CN202120537632.7U patent/CN214381492U/en active Active
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