CN108498835A - A kind of portable supersonic perfume fumigator - Google Patents

Abstract

The invention relates to a portable ultrasonic aroma diffuser, which belongs to the technical field of aromatherapy. The aroma diffuser includes a cover and a body, the cover is movably arranged on the top of the body, a casing is arranged outside the body, a liquid storage bin with an open top is arranged on the top of the body, an ultrasonic vibrator is arranged at the bottom of the liquid storage bin, and the liquid storage The bottom of the chamber is provided with an atomization chamber connected to the top of the liquid storage chamber, the top side wall of the atomization chamber is provided with a nano atomizer, and the bottom of the atomization chamber is provided with a negative ion generator and a frequency conversion fan. The negative ion generator and the frequency conversion fan are axially symmetrical. There is also an anti-fog LED light on the bottom edge of the atomization chamber, and a mist-dispersing hole is opened on the side wall of the atomization chamber. The transmission line is connected with the temperature transmitter, and the inner wall of the bottom of the body is provided with a radiator. The invention has the advantages of simple structure, convenient assembly, small volume, safe and convenient use, and can be applied to various occasions.

Description

A Portable Ultrasonic Aroma Diffuser

technical field

The invention relates to a portable ultrasonic aroma diffuser, which belongs to the technical field of aromatherapy.

Background technique

Plant essential oil is a secondary metabolite in the plant body, which has a certain aromatic smell and is an oily liquid substance that can volatilize at room temperature. Studies have proved that essential oils have certain regulatory effects on the human nervous system, digestive system, respiratory system, skin, and urinary system. For example, in the early 20th century, René Maurice Gattefossé, a famous French chemistry professor, discovered lavender essential oil. Can heal pain. Scientists' long-term research has confirmed that essential oils have various physiological and pharmacological effects, such as lavender oil, geranium oil, eucalyptus oil, rosemary oil, lemon oil, cedarwood oil, peppermint oil, etc. Pressure, anti-inflammatory, improve immunity, antibacterial and health care and other aspects. In the medical field, plant essential oils have been widely used. In recent years, the method of applying the medicinal effects of plant essential oils to rehabilitation and treatment has been promoted. Aromatherapy care has a positive effect on people's lives by improving air quality, regulating emotions, and treating diseases. Aromatherapy care is becoming more and more popular . Furthermore, there are a variety of aromatherapy diffusers on the market, such as heating aromatherapy diffusers and catalytic aromatherapy diffusers, etc., but most of the aromatherapy diffusers that appear on the market currently atomize essential oils through high-temperature heating, which will destroy the molecular structure of essential oils; And all kinds of aromatherapy diffusers are mostly aromatherapy diffusers used in fixed places, which are large in size and need to be connected to an external power supply. Most of them are used indoors and are not easy to carry. promote.

Contents of the invention

The present invention aims at the problems existing in the prior art, and provides a portable ultrasonic aroma diffuser. The portable ultrasonic aroma diffuser of the present invention has the advantages of simple structure, convenient assembly, small volume, safe and convenient use, and is applicable to various occasions.

The technical scheme that the present invention adopts for solving its technical problem is:

A portable ultrasonic aroma diffuser, comprising a cover 1 and a main body, the cover 1 is movably arranged on the top of the main body, a casing is arranged outside the main body, a liquid storage bin 3 with an open top is arranged on the top of the main body, and the upper part of the liquid storage bin 3 is It is the upper cylindrical liquid storage tank, the inner middle section of the liquid storage tank 3 is a conical column liquid storage tank, the bottom of the liquid storage tank 3 is a retracted cylindrical liquid storage tank, the retracted cylindrical liquid storage tank, the conical column liquid storage tank, the upper cylinder The liquid storage bin is coaxially connected, the bottom of the retracted cylindrical liquid storage bin is provided with an ultrasonic vibrator 32, the outer surface of the bottom wall of the upper cylindrical liquid storage bin is provided with a surface temperature sensor 8, and the bottom of the upper cylindrical liquid storage bin is provided with a The atomization chamber 5 connected to the top of the liquid storage chamber, the retractable cylindrical liquid storage chamber is located in the center of the atomization chamber 5, the top side wall of the atomization chamber 5 is provided with a nano atomizer 7, and the bottom of the atomization chamber 5 is provided with an anion generator 13 , the frequency conversion fan 9, the anion generator 13 and the frequency conversion fan 9 are axially symmetrical, the bottom edge of the atomization chamber 5 is also provided with an anti-fog LED light 4, and the anti-fog LED light 4 is located outside the frequency conversion fan 9 and the negative ion generator 13, and the atomization The side wall of the chamber 5 is provided with mist-dissipating holes 20, the housing wall is provided with a temperature transmitter 10 and the temperature transmitter 10 is located below the atomization chamber 5, and the surface temperature sensor 8 is connected to the temperature transmitter 10 through a data transmission line. The inner wall of the bottom of the main body is provided with a radiator 12, the bottom of the main body is provided with a battery box 15 and the battery box 15 is located on the side of the radiator 12, a rechargeable battery 16 is arranged in the battery box 15, and an external power supply interface is provided on the side of the battery box 15 18, the power supply external interface 18 communicates with the rechargeable battery 16 in the battery box 15 through electric wires, the power supply external interface 18 passes through the bottom of the housing, the battery box 15 bottom is provided with an openable battery box cover 17, the battery box cover 17 and The bottom of the battery box 15 is matched and connected, the bottom center of the body is provided with a PCBA circuit board 14, the top of the PCBA circuit board 14 is provided with a cable support 11, the upper part of the cable support 11 extends to the bottom of the atomization chamber 5, and the ultrasonic vibrator 32 , nanometer atomizer 7, negative ion generator 13, frequency conversion fan 9, temperature transmitter 10, radiator 12 communicate with PCBA circuit board 14 respectively through electric lead, and electric lead is arranged on the inside of cable support 11, anti-fog LED light 4 communicate with the rechargeable battery 16 through the electric lead;

The portable ultrasonic aroma diffuser also includes an ARM processor, a liquid crystal touch screen 21, an alarm box 38, and a liquid warning light 22. The alarm box 38 is arranged in the housing below the temperature transmitter 10, and the liquid warning light 22 is arranged in the alarm box 38. and the ARM processor and the liquid warning light 22 is close to the housing, the liquid warning light 22 is connected to the ARM processor through a data line, the temperature transmitter 10 is connected to the ARM processor through a data line, and the liquid crystal touch screen 21 is set to correspond to the temperature transmitter 10 On the housing of the position, the liquid crystal touch screen 21 is connected with the ARM processor through the data line;

Described also comprises operation switch 27, ultrasonic vibrator adjustment switch 28, light bulb switch 29, light bulb indicator light 23, operation indicator light 24, power indicator light 25, operation switch 27, light bulb switch 29 are all arranged on shell by switch button support 26 The bottom of the body, the bulb indicator light 23, the operation indicator light 24, and the power indicator light 25 are all arranged on the top of the switch button bracket 26, and the operation switch 27 and the operation indicator light 24 are connected in series and are arranged on the PCBA circuit board 14 and the rechargeable battery 16. On the wire, the ultrasonic vibrator adjustment switch 28 is arranged on the electric wire of the PCBA circuit board 14 and the ultrasonic vibrator 32, and the light bulb switch 29 and the light bulb indicator light 23 are connected in series and arranged on the electric wire of the rechargeable battery 16 and the anti-fog LED lamp 4 , the power supply indicator light 25 is arranged on the electric wire of the rechargeable battery 16 and the power supply external interface 18;

The inside of the cover 1 is a hollow cylinder structure, the outer wall of the cover 1 is a square structure, the middle part of the outer wall of the cover 1 is provided with a diamond-shaped perspective window 30, and the top and bottom of the inner wall of the cover 1 are provided with arc-shaped transition angles. The inner wall of the body 1 is coated with an anti-condensation polymer coating, and the top of the outer wall of the cover body 1 is also provided with a hand strap hole 36, and a portable hand strap 37 is arranged in the hand strap hole 36;

The bottom end of the inner wall of the cover body 1 is provided with an internal thread, and the outside of the top wall of the atomization chamber 5 of the body is provided with an external thread connecting ring 19. The cavity formed between 3 and the cover body 1 is the gas channel 2, and the bottom of the gas channel 2 communicates with the atomization chamber 5. There is a one-way gas-permeable film 6, and the nano-atomizer 7 is set on the side of the bottom of the one-way gas-permeable film 6. on the wall;

The connection between the top end of the retracted cylindrical liquid storage bin and the bottom end of the conical cylindrical liquid storage bin is an arc-shaped transition angle connection, and the connection between the bottom end of the upper cylindrical liquid storage bin and the top end of the conical column liquid storage bin is also an arc-shaped transition angle connection ; The ultrasonic vibrator 32 is covered with a waterproof silicone sleeve;

The outer wall of the atomization chamber 5 is provided with a horizontal slideway and the horizontal slideway is located on the upper and lower sides of the mist-dispersing hole 20, and a sliding piece 31 is arranged in the horizontal slideway to cooperate with the horizontal slideway;

The outer surface of the bottom of the atomization chamber 5 is coated with an anti-penetration sealing coating, and a sealing ring 33 is provided at the junction between the bottom of the atomization chamber 5 and the cable support 11;

The heat sink 12 is arranged on the bottom of the body through a bracket 35 , and a heat dissipation outlet 34 is opened on the bottom shell of the body, and the heat dissipation outlet 34 corresponds to the position of the air outlet of the heat sink 12 .

The use method of the portable ultrasonic aromatherapy device, the specific steps are as follows:

(1) Connect the external charging cable to the external interface of the power supply to charge the rechargeable battery of the ultrasonic aromatherapy device. The power indicator light is on to indicate that it is charging, and the power indicator light is off to indicate that the charging is complete;

(2) Unscrew the cover and add the plant essential oil into the liquid storage tank;

(3) Slide the slider on the outer wall of the atomization chamber, turn on the operation switch and the light bulb switch, and the rechargeable battery will supply the ultrasonic vibrator, nano atomizer, negative ion generator, frequency conversion fan, temperature transmitter, The radiator supplies power, and the power of the ultrasonic vibrator is adjusted by adjusting the ultrasonic vibrator switch. The plant essential oil is atomized into plant essential oil gas under the vibration of the ultrasonic vibrator, and the plant essential oil gas overflows from the top opening of the liquid storage tank, and the plant essential oil gas Through the gas channel formed by the liquid storage tank and the inner wall of the cover, and then through the one-way gas-permeable membrane at the connection between the gas channel and the atomization tank, under the atomization effect of the nano atomizer, the plant essential oil gas is forced to be atomized twice into Nano-plant essential oil gas, nano-plant essential oil gas enters the atomization chamber, and generates nano-plant essential oil anion gas under the action of anion generator, and the frequency conversion fan blows the nano-plant essential oil anion gas to be discharged from the mist diffuser hole;

(4) The surface temperature sensor transmits the temperature signal of the bottom wall of the upper cylindrical liquid storage tank to the temperature transmitter. After the temperature signal is processed by the temperature transmitter, it is transmitted to the ARM processor in the alarm box. The ARM processor processes the temperature signal and The temperature data signal is transmitted to the LCD screen for display; when the temperature signal is in a stable state, the ARM processor controls the liquid warning light to keep off; when the temperature continues to rise, the ARM processor controls the liquid warning light to flash to prompt the amount of plant essential oil few.

Beneficial effects of the present invention:

(1) The ultrasonic vibrator of the present invention atomizes essential oils by physical means to avoid damaging the molecular structure of plant essential oils; the negative ion generator converts plant essential oil sprays into negative ion sprays to increase the health care effect of aromatherapy;

(2) The present invention can monitor the amount of essential oil in real time, improving the safety performance of the ultrasonic aromatherapy device;

(3) The structure of the present invention is simple, easy to assemble, and small in size. The cover is designed with a hand strap for easy carrying, so that the incense burner can be hung in a specific space for use;

(4) The invention is designed with a rechargeable battery, which can be moved without using an external power supply, is safe and convenient to use, and is applicable to various occasions.

Description of drawings

Fig. 1 is the structural representation of embodiment portable ultrasonic aroma diffuser;

Fig. 2 is the front view of embodiment portable ultrasonic aroma diffuser;

Fig. 3 is the sectional view of embodiment portable ultrasonic aroma diffuser;

Fig. 4 is the bottom view of embodiment portable ultrasonic aroma diffuser;

Among them: 1-cover body, 2-gas channel, 3-liquid storage tank, 4-anti-fog LED light, 5-atomization chamber, 6-one-way breathable membrane, 7-nano atomizer, 8-surface temperature sensor , 9-frequency conversion fan, 10-temperature transmitter, 11-wire bracket, 12-radiator, 13-negative ion generator, 14-PCBA circuit board, 15-battery box, 16-rechargeable battery, 17-battery box cover , 18-power external interface, 19-external thread connecting ring, 20-diffusing hole, 21-LCD touch screen, 22-liquid warning light, 23-bulb indicator light, 24-operation indicator light, 25-power indicator light, 26 -Switch button bracket, 27-Run switch, 28-Ultrasonic vibrator adjustment switch, 29-Bulb switch, 30-Rhombic perspective window, 31-Slide, 32-Ultrasonic vibrator, 33-Sealing ring, 34-Heat dissipation outlet, 35-support, 36-hand strap connection hole, 37-portable hand strap, 38-alarm box.

Detailed ways

The present invention will be further described below in combination with specific embodiments.

Embodiment 1: As shown in Figures 1 to 4, a portable ultrasonic aromatherapy device includes a cover body 1 and a body, the cover body 1 is movably arranged on the top of the body, a housing is arranged outside the body, and a top end is arranged on the top of the body Open liquid storage bin 3, the upper part of the liquid storage bin 3 is an upper cylindrical liquid storage bin, the inner middle section of the liquid storage bin 3 is a conical column liquid storage bin, the bottom of the liquid storage bin 3 is a retracted cylindrical liquid storage bin, and the retracted cylinder The liquid storage bin, the conical column liquid storage bin, and the upper cylindrical liquid storage bin are coaxially connected, the bottom of the retracted cylindrical liquid storage bin is provided with an ultrasonic vibrator 32, and the outer surface of the bottom wall of the upper cylindrical liquid storage bin is provided with a surface temperature sensor 8 The bottom of the upper cylindrical liquid storage chamber is provided with an atomization chamber 5 connected to the top of the upper cylindrical liquid storage chamber, the retracted cylindrical liquid storage chamber is located in the center of the atomization chamber 5, and the top side wall of the atomization chamber 5 is provided with a nano atomizer 7 , the bottom of the atomization chamber 5 is provided with a negative ion generator 13 and a frequency conversion fan 9, the negative ion generator 13 is symmetrical to the frequency conversion fan 9, and the bottom edge of the atomization chamber 5 is also provided with an anti-fog LED light 4, and the anti-fog LED light 4 is located at the frequency conversion On the outside of the fan 9 and the negative ion generator 13, the side wall of the atomization chamber 5 is provided with a mist-dissipating hole 20, a temperature transmitter 10 is arranged on the housing wall and the temperature transmitter 10 is located below the atomization chamber 5, and the surface temperature sensor 8. It is connected to the temperature transmitter 10 through a data transmission line. The inner wall of the bottom of the main body is provided with a radiator 12. The bottom of the main body is provided with a battery box 15 and the battery box 15 is located on the side of the radiator 12. The battery box 15 is provided with a rechargeable battery. 16. One side of the battery box 15 is provided with an external power supply interface 18, which communicates with the rechargeable battery 16 in the battery box 15 through electric wires, and the external power supply interface 18 passes through the bottom end of the housing. The opened battery box cover 17, the battery box cover 17 is connected with the bottom of the battery box 15, the bottom center of the body is provided with a PCBA circuit board 14, the top of the PCBA circuit board 14 is provided with a cable support 11, and the top of the cable support 11 extends To the bottom of atomization chamber 5, ultrasonic vibrator 32, nanometer atomizer 7, negative ion generator 13, frequency conversion fan 9, temperature transmitter 10, radiator 12 are communicated with PCBA circuit board 14 respectively through electric lead, and electric lead Arranged inside the cable bracket 11, the anti-fog LED lamp 4 communicates with the rechargeable battery 16 through an electric wire;

The portable ultrasonic aromatherapy device described in this embodiment also includes an ARM processor, a liquid crystal touch screen 21, an alarm box 38, and a liquid warning light 22. The alarm box 38 is arranged in the housing below the temperature transmitter 10, and the alarm box 38 is provided with a liquid The warning light 22 and the ARM processor and the liquid warning light 22 are close to the housing, the liquid warning light 22 is connected to the ARM processor through a data line, the temperature transmitter 10 is connected to the ARM processor through a data line, and the liquid crystal touch screen 21 sets the temperature transmitter On the housing corresponding to the location of the device 10, the liquid crystal touch screen 21 is connected to the ARM processor through a data line;

Described in the present embodiment also comprises operation switch 27, ultrasonic vibrator adjustment switch 28, light bulb switch 29, light bulb indicator light 23, operation indicator light 24, power supply indicator light 25, operation switch 27, light bulb switch 29 all pass switch button support 26 Be arranged on the bottom of the housing, the light bulb indicator light 23, the operation indicator light 24, and the power indicator light 25 are all arranged on the top of the switch key support 26, and the operation switch 27 and the operation indicator light 24 are connected in series and arranged on the PCBA circuit board 14 and the rechargeable battery. 16 on the electric lead, the ultrasonic vibrator adjustment switch 28 is arranged on the electric lead of the PCBA circuit board 14 and the ultrasonic vibrator 32, and the light bulb switch 29 and the light bulb indicator light 23 are connected in series and are arranged on the rechargeable battery 16 and the anti-fog LED lamp 4. On the electric lead, the power indicator light 25 is arranged on the electric lead between the rechargeable battery 16 and the external power supply interface 18;

The interior of the cover 1 described in this embodiment is a hollow cylinder structure, the outer wall of the cover 1 is a square structure, the middle part of the outer wall of the cover 1 is provided with a diamond-shaped perspective window 30, and the top and bottom of the inner wall of the cover 1 are provided with arc transitions. The inner wall of the cover body 1 is coated with an anti-condensation polymer coating, and the top of the outer wall of the cover body 1 is also provided with a hand strap hole 36, and a portable hand strap 37 is arranged in the hand strap hole 36;

The bottom end of the inner wall of the cover body 1 described in this embodiment is provided with an internal thread, and the outside of the top wall of the atomization chamber 5 of the main body is provided with an external thread connecting ring 19, and the internal thread on the inner wall of the cover body 1 is connected with the external thread connecting ring 19 of the main body. The cavity formed between the liquid storage chamber 3 and the cover body 1 is a gas channel 2, and the bottom of the gas channel 2 communicates with the atomization chamber 5. There is a one-way gas-permeable membrane 6, and the nano-atomizer 7 is set on the one-way gas-permeable membrane 6. on the side walls of the bottom;

The connection between the top of the retracted cylindrical liquid storage tank and the bottom end of the conical column liquid storage tank in this embodiment is an arc-shaped transition angle connection, and the connection between the bottom end of the upper cylindrical liquid storage tank and the top end of the conical column liquid storage tank is also arc-shaped. Transition angle connection; the ultrasonic vibrator 32 is covered with a waterproof silicone sleeve;

The outer wall of the atomization chamber 5 described in this embodiment is provided with a horizontal slideway, and the horizontal slideway is located on the upper and lower sides of the mist-dispersing hole 20, and the slide plate 31 is arranged in the horizontal slideway to cooperate with the horizontal slideway;

The outer surface of the bottom of the atomization chamber 5 described in this embodiment is coated with an anti-penetration sealing coating, and a sealing ring 33 is provided at the junction between the bottom of the atomization chamber 5 and the cable support 11;

The radiator 12 in this embodiment is arranged on the bottom of the body through the bracket 35 , and the bottom shell of the body is provided with a heat dissipation outlet 34 corresponding to the position of the air outlet of the radiator 12 .

The using method of the portable ultrasonic aroma diffuser described in this embodiment, the specific steps are as follows:

(1) Connect the external charging cable to the external interface of the power supply to charge the rechargeable battery of the ultrasonic aromatherapy device. The power indicator light is on to indicate that it is charging, and the power indicator light is off to indicate that the charging is complete;

(2) Unscrew the cover and add the plant essential oil into the liquid storage tank;

(3) Slide the slider on the outer wall of the atomization chamber, turn on the operation switch and the light bulb switch, and the rechargeable battery will supply the ultrasonic vibrator, nano atomizer, negative ion generator, frequency conversion fan, temperature transmitter, The radiator supplies power, and the power of the ultrasonic vibrator is adjusted by adjusting the ultrasonic vibrator switch. The plant essential oil is atomized into plant essential oil gas under the vibration of the ultrasonic vibrator, and the plant essential oil gas overflows from the top opening of the liquid storage tank, and the plant essential oil gas Through the gas channel formed by the liquid storage tank and the inner wall of the cover, and then through the one-way gas-permeable membrane at the connection between the gas channel and the atomization tank, under the atomization effect of the nano atomizer, the plant essential oil gas is forced to be atomized twice into Nano-plant essential oil gas, nano-plant essential oil gas enters the atomization chamber, and generates nano-plant essential oil anion gas under the action of anion generator, and the frequency conversion fan blows the nano-plant essential oil anion gas to be discharged from the mist diffuser hole;

(4) The surface temperature sensor transmits the temperature signal of the bottom wall of the upper cylindrical liquid storage tank to the temperature transmitter. After the temperature signal is processed by the temperature transmitter, it is transmitted to the ARM processor in the alarm box. The ARM processor processes the temperature signal and The temperature data signal is transmitted to the LCD screen for display; when the temperature signal is in a stable state, the ARM processor controls the liquid warning light to keep off; when the temperature continues to rise, the ARM processor controls the liquid warning light to flash to prompt the amount of plant essential oil few.

The specific embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, and can also be made without departing from the gist of the present invention within the scope of knowledge possessed by those of ordinary skill in the art. Variations.

Claims (10)

1. A portable ultrasonic aroma diffuser, characterized in that: it includes a cover (1) and a body, the cover (1) is movably arranged on the top of the body, the outside of the body is provided with a shell, and the top of the body is provided with a top opening The liquid storage bin (3), the upper part of the liquid storage bin (3) is an upper cylindrical liquid storage bin, the inner middle section of the liquid storage bin (3) is a conical column liquid storage bin, and the bottom of the liquid storage bin (3) is a retracted cylindrical storage bin The liquid storage tank, the retracted cylindrical liquid storage tank, the conical column liquid storage tank, and the upper cylindrical liquid storage tank are coaxially connected, the bottom of the retracted cylindrical liquid storage tank is provided with an ultrasonic vibrator (32), and the bottom wall of the upper cylindrical liquid storage tank A surface temperature sensor (8) is provided on the outer surface, and an atomization chamber (5) connected to the top of the upper cylindrical liquid storage chamber is arranged under the upper cylindrical liquid storage chamber, and the retracted cylindrical liquid storage chamber is located in the center of the atomization chamber (5). The top side wall of the atomization chamber (5) is equipped with a nano atomizer (7), and the bottom of the atomization chamber (5) is equipped with an anion generator (13), a frequency conversion fan (9), anion generator (13) and a frequency conversion fan (9) Axisymmetric, the bottom edge of the atomization chamber (5) is also equipped with an anti-fog LED light (4), and the anti-fog LED light (4) is located outside the frequency conversion fan (9) and the negative ion generator (13). The side wall of the chamber (5) is provided with mist-dissipating holes (20), the temperature transmitter (10) is arranged on the housing wall and the temperature transmitter (10) is located under the atomization chamber (5), and the surface temperature sensor (8 ) is connected to the temperature transmitter (10) through a data transmission line, the inner wall of the bottom of the body is provided with a radiator (12), the bottom of the body is provided with a battery box (15) and the battery box (15) is located on the side of the radiator (12) side, the battery box (15) is provided with a rechargeable battery (16), and one side of the battery box (15) is provided with a power supply external interface (18). The battery (16) is connected, the external power supply interface (18) passes through the bottom of the housing, the battery box (15) is provided with an openable battery box cover (17), and the battery box cover (17) is connected to the bottom of the battery box (15) Matching connection, the bottom center of the body is provided with a PCBA circuit board (14), the top of the PCBA circuit board (14) is provided with a cable bracket (11), and the upper part of the cable bracket (11) extends to the bottom of the atomization chamber (5) terminal, ultrasonic vibrator (32), nano atomizer (7), negative ion generator (13), frequency conversion fan (9), temperature transmitter (10), radiator (12) and PCBA circuit through electric wires respectively The board (14) is connected, the electric wire is arranged inside the cable bracket (11), and the anti-fog LED lamp (4) is connected with the rechargeable battery (16) through the electric wire. 2. The portable ultrasonic aromatherapy device according to claim 1, characterized in that: it also includes an ARM processor, a liquid crystal touch screen (21), an alarm box (38), a liquid warning light (22), and the alarm box (38) is set at a temperature In the casing below the transmitter (10), a liquid warning light (22) and an ARM processor are arranged in the alarm box (38) and the liquid warning light (22) is close to the casing, and the liquid warning light (22) communicates with the The ARM processor is connected, the temperature transmitter (10) is connected to the ARM processor through the data line, the liquid crystal touch screen (21) is set on the housing corresponding to the position of the temperature transmitter (10), and the liquid crystal touch screen (21) is connected to the ARM processor through the data line ARM processor connection. 3. The portable ultrasonic aroma diffuser according to claim 2, characterized in that: it also includes a running switch (27), an ultrasonic vibrator adjustment switch (28), a light bulb switch (29), a light bulb indicator light (23), and a running light indicator (24), power indicator light (25), running switch (27), light bulb switch (29) are all arranged on the bottom of the housing through the switch button bracket (26), light bulb light (23), running light (24) , power supply indicator lights (25) are all arranged on the top of the switch button bracket (26), and the running switch (27) and the running indicator lights (24) are connected in series to be arranged on the electric leads of the PCBA circuit board (14) and the rechargeable battery (16) On, the ultrasonic vibrator adjustment switch (28) is arranged on the electrical wire of the PCBA circuit board (14) and the ultrasonic vibrator (32), and the light bulb switch (29) and the light bulb indicator light (23) are connected in series and set on the rechargeable battery (16 ) and the anti-fog LED lamp (4) on the electric lead, the power indicator light (25) is arranged on the electric lead of the rechargeable battery (16) and the power supply external interface (18). 4. The portable ultrasonic aroma diffuser according to claim 1, characterized in that: the inside of the cover (1) is a hollow cylinder structure, the outer wall of the cover (1) is a square structure, and the middle part of the outer wall of the cover (1) is provided with a rhombus The see-through window (30), the top and bottom of the inner wall of the cover (1) are provided with arc-shaped transition angles, the inner wall of the cover (1) is coated with an anti-condensation polymer coating, and the top of the outer wall of the cover (1) is also A hand strap hole (36) is provided, and a portable hand strap (37) is arranged in the hand strap hole (36). 5. The portable ultrasonic aromatherapy device according to claim 4, characterized in that: the bottom of the inner wall of the cover (1) is provided with an internal thread, and the outside of the top wall of the atomization chamber (5) of the body is provided with an external thread connecting ring (19) , the inner thread of the inner wall of the cover (1) is connected with the outer thread connecting ring (19) of the body, the cavity formed between the liquid storage chamber (3) and the cover (1) is the gas channel (2), the gas channel ( 2) A one-way air-permeable membrane (6) is provided at the connection between the bottom and the atomization chamber (5), and the nano-atomizer (7) is arranged on the side wall at the bottom of the one-way air-permeable membrane (6). 6. The portable ultrasonic aroma diffuser according to claim 1, characterized in that: the connection between the top of the retracted cylindrical liquid storage bin and the bottom end of the conical cylindrical liquid storage bin is an arc-shaped transition angle connection, and the bottom end of the upper cylindrical liquid storage bin is connected to the conical liquid storage bin. The connection at the top of the column liquid storage chamber is also an arc-shaped transition angle connection; the outer covering of the ultrasonic vibrator (32) is provided with a waterproof silicone sleeve. 7. The portable ultrasonic aroma diffuser according to claim 1, characterized in that: the outer wall of the atomization chamber (5) is provided with a horizontal slideway and the horizontal slideway is located on the upper and lower sides of the mist-dispersing hole (20), and the horizontal slideway is set There is a sliding plate (31) cooperating with the horizontal slideway to slide. 8. The portable ultrasonic aroma diffuser according to claim 1, characterized in that: the outer surface of the bottom of the atomization chamber (5) is coated with an impermeable sealing coating, and the bottom of the atomization chamber (5) is connected to the cable bracket (11) A sealing ring (33) is arranged at the junction. 9. The portable ultrasonic aroma diffuser according to claim 1, characterized in that: the radiator (12) is set on the bottom of the body through a bracket (35), and a heat dissipation outlet (34) is opened on the bottom shell of the body, and the heat dissipation outlet ( 34) corresponds to the position of the air outlet of the radiator (12). 10. The method for using the portable ultrasonic aroma diffuser according to claims 1 to 9, characterized in that the specific steps are as follows: (1) Connect the external charging cable to the external interface of the power supply to charge the rechargeable battery of the ultrasonic aromatherapy device. The power indicator light is on to indicate that it is charging, and the power indicator light is off to indicate that the charging is complete; (2) Unscrew the cover and add the plant essential oil into the liquid storage tank; (3) Slide the slider on the outer wall of the atomization chamber, turn on the operation switch and the light bulb switch, and the rechargeable battery will supply the ultrasonic vibrator, nano atomizer, negative ion generator, frequency conversion fan, temperature transmitter, The radiator supplies power, and the power of the ultrasonic vibrator is adjusted by adjusting the ultrasonic vibrator switch. The plant essential oil is atomized into plant essential oil gas under the vibration of the ultrasonic vibrator, and the plant essential oil gas overflows from the top opening of the liquid storage tank, and the plant essential oil gas Through the gas channel formed by the liquid storage tank and the inner wall of the cover, and then through the one-way gas-permeable membrane at the connection between the gas channel and the atomization tank, under the atomization effect of the nano atomizer, the plant essential oil gas is forced to be atomized twice into Nano-plant essential oil gas, nano-plant essential oil gas enters the atomization chamber, and generates nano-plant essential oil anion gas under the action of anion generator, and the frequency conversion fan blows the nano-plant essential oil anion gas to be discharged from the mist diffuser hole; (4) The surface temperature sensor transmits the temperature signal of the bottom wall of the upper cylindrical liquid storage tank to the temperature transmitter. After the temperature signal is processed by the temperature transmitter, it is transmitted to the ARM processor in the alarm box. The ARM processor processes the temperature signal and The temperature data signal is transmitted to the LCD screen for display; when the temperature signal is in a stable state, the ARM processor controls the liquid warning light to keep off; when the temperature continues to rise, the ARM processor controls the liquid warning light to flash to prompt the amount of plant essential oil few.