CN214335514U - Working circuit for aromatherapy - Google Patents
Working circuit for aromatherapy Download PDFInfo
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- CN214335514U CN214335514U CN202120482492.8U CN202120482492U CN214335514U CN 214335514 U CN214335514 U CN 214335514U CN 202120482492 U CN202120482492 U CN 202120482492U CN 214335514 U CN214335514 U CN 214335514U
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- circuit
- aromatherapy
- fragrance
- control
- ultrasonic oscillation
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Abstract
The utility model discloses a working circuit for champignon, include: the infrared sensing circuit is used as a sensor and used for sensing the activities of external personnel; the ultrasonic oscillation circuit comprises an ultrasonic oscillator, and the ultrasonic oscillator is arranged at the fragrance position to atomize the fragrance through ultrasonic oscillation; the control circuit is used for receiving the signal of the infrared induction circuit and sending a control signal to the ultrasonic oscillation circuit; and the power supply circuit is used for supplying power to each circuit. The utility model discloses think about novelty, reasonable in design and convenient to use, the utility model discloses an for champignon machine design circuit, utilize ultrasonic oscillator to atomize fragrance for the atomizing action of fragrance can intelligent control, and the effect of using is better.
Description
Technical Field
The utility model relates to an champignon technical field, in particular to a working circuit for champignon.
Background
The aromatherapy machine utilizes the fragrance, generates fragrance in the air after treatment, optimizes the environment and improves the human experience.
The aromatherapy machine atomizes water and pure plant essential oil, so that the room keeps higher humidity, and a certain amount of natural negative oxygen ions are generated to purify the air.
The champignon machine type quantity on the existing market has been a lot, but the intellectuality of the champignon machine that has now is not high enough, and the time switch mostly needs the user to start the back just can play a role in addition, can not arrive the back auto-induction at the user and spout fragrant optimization space environment.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a working circuit for champignon, its technical scheme as follows:
an operating circuit for aromatherapy, comprising:
the infrared sensing circuit is used as a sensor and used for sensing the activities of external personnel;
the ultrasonic oscillation circuit comprises an ultrasonic oscillator, and the ultrasonic oscillator is arranged at the fragrance position to atomize the fragrance through ultrasonic oscillation;
the control circuit is used for receiving the signal of the infrared induction circuit and sending a control signal to the ultrasonic oscillation circuit;
and the power supply circuit is used for supplying power to each circuit.
Furthermore, the LED lamp also comprises a small night lamp circuit which is connected with the light-emitting unit.
Furthermore, a Fresnel light-transmitting lens is arranged on a radiation illumination surface of the infrared sensing probe on the infrared sensing circuit so as to reduce white light interference.
Furthermore, the power circuit adopts a lithium battery for power supply.
Further, the control circuit comprises an MCU chip.
Further, the control circuit includes a touch circuit.
Has the advantages that: the utility model discloses think about novelty, reasonable in design and convenient to use, the utility model discloses an for champignon machine design circuit, utilize ultrasonic oscillator to atomize fragrance for the atomizing action of fragrance can intelligent control, and the effect of using is better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic diagram of a working circuit architecture for aromatherapy according to an embodiment of the present invention.
Fig. 2 is a circuit diagram of TYPE-C terminal block in the operating circuit for aromatherapy according to an embodiment of the present invention.
Fig. 3 is a circuit diagram of a battery chip in the working circuit for aromatherapy according to an embodiment of the present invention.
Fig. 4 is a circuit diagram of a battery in the working circuit for aromatherapy according to an embodiment of the present invention.
Fig. 5 is a circuit diagram of the MCU main control chip in the operating circuit for aromatherapy in an embodiment of the present invention.
Fig. 6 is a circuit diagram of the MCU master control chip in the operating circuit for aromatherapy in an embodiment of the present invention.
Fig. 7 is a circuit diagram of the infrared sensing circuit in the working circuit for aromatherapy in an embodiment of the present invention.
Fig. 8 is a circuit diagram of an infrared sensing probe in the working circuit for aromatherapy in an embodiment of the present invention.
Fig. 9 is a circuit diagram of a touch chip in an operating circuit for aromatherapy according to an embodiment of the present invention.
Fig. 10 is a control circuit diagram of the working circuit for aromatherapy according to an embodiment of the present invention.
Fig. 11 is a circuit diagram of a small night lamp in the working circuit for aromatherapy in an embodiment of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1, an operating circuit for aromatherapy includes:
the infrared sensing circuit is used as a sensor and used for sensing the activities of external personnel;
the ultrasonic oscillation circuit comprises an ultrasonic oscillator, and the ultrasonic oscillator is arranged at the fragrance position to atomize the fragrance through ultrasonic oscillation;
the control circuit is used for receiving the signal of the infrared induction circuit and sending a control signal to the ultrasonic oscillation circuit;
and the power supply circuit is used for supplying power to each circuit.
And the small night lamp circuit is connected as a light-emitting unit.
Preferably, the radiation surface of the infrared sensing probe on the infrared sensing circuit is provided with a Fresnel light-transmitting mirror to reduce white light interference.
Preferably, the power circuit is powered by a lithium battery.
Preferably, the control circuit comprises an MCU chip.
Preferably, the control circuit comprises a touch circuit.
In the specific implementation in-process, infrared induction circuit adopts the human infrared induction probe of high accuracy digital quaternary, and more accurate detection user is in the activity of space within range to it has special chenille filter lens to cover at the radiation face of looking after of probe, and the reinforcing is surveyed the sensitivity and is reduced white light and disturb, and it is unstable to promote simulation induction type probe signal, avoids the user not to spray perfume or mistake in the inside champignon machine of environment and spouts perfume. Power supply circuit adopts 3.7V lithium cell power supply, can supply the champignon machine to remove the use, and the plug that fills soon of Type-C is used in charging to compatible PD charges induced design, adopts ME4057ASPG battery power management chip, and the charging speed is fast, and the phase rate is high and stable, and the pilot lamp is respiratory effect when charging, is full of often brightly, gives the enjoyment on the user's sense organ. The control circuit comprises a touch circuit, an MCU (microprogrammed control unit) control circuit, low-power detection and output control. The touch circuit uses the SGL8022K touch chip, the working voltage range is 2.4-5.5V, the anti-interference capability is realized, and the interference of high-frequency signals to touch is avoided. MCU handles the chip, through the signal that detects the touch, switches the gear, and the gear pilot lamp interval 5 seconds twinkles once, reminds the present gear of user champignon machine, realizes the use champignon concentration equilibrium of different environment. MCU is after getting into the gear, carries out the time adjustment of spouting fragrant according to the signal that human infrared sensing device provided, when sensing someone and having the space environment, then can spout fragrant, guarantees that fragrant smell is sufficient when someone responds to, senses the man-hour in 1 minute in succession and only spouts fragrant once, spouts fragrant 3 times at most in 5 minutes, avoids the user to spout fragrant and taste when space environment internalization in succession. If nobody, the system then gets into interval time fragrance spraying mode, ensures that the fragrant smell of service environment is lasting to close human infrared induction power, the host computer gets into the dormancy state, promotes the time of endurance. The MCU chip has a voltage detection function, an indicator light flashing signal can be sent out when the detection voltage is lower than 3.3V to remind a user of charging in time, and when the voltage is lower than 3.0V, the aromatherapy machine stops working until a battery is charged; the output control part controls the switch of the transformer by driving the MOS tube by the MCU, thereby realizing the energy conversion to drive the atomization piece to vibrate and realizing the atomization function of the aromatherapy liquid. Realize little night-light function through little night-light circuit, long press the touch button and can open and close the night-light function, evening the illumination safety of going up night, sense the man-hour and light, 15 seconds back self-closing, response in 15 seconds reach the man-hour, the time of lighting is delayed 15 seconds and is closed. The small night lamp circuit is a common lamp bead access circuit and is used as a night lamp. The ultrasonic oscillator circuit adopts a micropore atomization sheet, the resonance frequency fr is 110kHz, the resonance impedance Ro is max.60 omega, the static capacitance Cp is 2800pF, and the maximum input peak value: max:120V, maximum input power: 2W, ultrasonic oscillation atomization aromatherapy liquid is controlled through PWM, and the PWM duty ratio is intelligently adjusted through a feedback signal.
CN2 in FIG. 4 is connected with a lithium battery to supply power to the whole circuit.
3 MCU control foot in FIG. 6, control pilot lamp state corresponds current fender position, corresponds to keep off the position down, and current pilot lamp dodges 0.1 second every 5 seconds, and the suggestion keeps off the position currently.
In fig. 7, the PIR-C MCU controls the pins to control the PIR to supply power, and when the PIR is not sensed, the PIR enters a low power consumption mode to control the on/off of the switch.
In fig. 10, a T1 transformer realizes energy conversion, L1 color ring inductance, and stores energy; LS1 is connected with a micropore atomization sheet, and a Q3 MOS tube is used for controlling an atomization switch; the PWM controls the output and changes the output intensity.
In fig. 11, D7, D8, LED lights and induction nightlights; and a Q8 MOS tube for controlling the on-off of the small night lamp switch.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (6)
1. An operating circuit for aromatherapy, characterized by comprising:
the infrared sensing circuit is used as a sensor and used for sensing the activities of external personnel;
the ultrasonic oscillation circuit comprises an ultrasonic oscillator, and the ultrasonic oscillator is arranged at the fragrance position to atomize the fragrance through ultrasonic oscillation;
the control circuit is used for receiving the signal of the infrared induction circuit and sending a control signal to the ultrasonic oscillation circuit;
and the power supply circuit is used for supplying power to each circuit.
2. An operating circuit for aromatherapy, according to claim 1, characterized in that: the night lamp circuit is used as a light-emitting unit to be connected.
3. An operating circuit for aromatherapy, according to claim 1, characterized in that: the radiation surface of the infrared sensing probe on the infrared sensing circuit is provided with a Fresnel lens to reduce white light interference.
4. An operating circuit for aromatherapy, according to claim 1, characterized in that: the power circuit is powered by a lithium battery.
5. An operating circuit for aromatherapy, according to claim 1, characterized in that: the control circuit comprises an MCU chip.
6. Operating circuit for aromatherapy, according to claim 1 or 5, characterized in that: the control circuit includes a touch circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120482492.8U CN214335514U (en) | 2021-03-06 | 2021-03-06 | Working circuit for aromatherapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120482492.8U CN214335514U (en) | 2021-03-06 | 2021-03-06 | Working circuit for aromatherapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214335514U true CN214335514U (en) | 2021-10-01 |
Family
ID=77888004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120482492.8U Active CN214335514U (en) | 2021-03-06 | 2021-03-06 | Working circuit for aromatherapy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214335514U (en) |
-
2021
- 2021-03-06 CN CN202120482492.8U patent/CN214335514U/en active Active
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