CN205198624U - Atomization device - Google Patents

Abstract

An atomization device is provided with a cup body and a host. The cup body can be movably assembled with the main machine. The atomization device comprises a sensing unit arranged on the host. The sensing unit is used for sensing the liquid amount in the cup body in a non-contact manner and transmitting a sensing signal to the host, and the sensing unit senses that no liquid is in the cup body when the sensing signal meets a first preset value of the host. The utility model discloses can promote atomizing device's convenient to use nature.

Description

Atomization device

technical field

The utility model is to provide an atomizing device, in particular to an atomizing device with sonic vibration.

Background technique

Atomization devices have been widely used in various fields, such as cooling, humidification, disinfection, dust suppression, and medical applications. Among them, the inhalation-type medical equipment, such as the vibrating atomization device, drives the piezoelectric sheet at a frequency to form a sound wave oscillation to generate micro-mist particles. The particle size of the drug produced by it must be below 3-5 μm to ensure that the drug can effectively reach the alveoli and be directly absorbed by the human body, so as to improve the efficiency of the drug. In addition, in order to prevent the sonic vibration of the atomizing device from running idle, the atomizing device is often equipped with a water level sensor in the cup to sense the amount of liquid or the water level of the liquid.

However, water level sensors that are in contact with or submerged in liquid tend to attach other substances to cause dirt, rust, poor sensing, difficult to clean, or other malfunctions. The above-mentioned problems will affect the use of the atomizing device, and even reduce the sensing ability of the sensing unit, malfunction or cause the atomizing device to run idle and burn out. This causes inconvenience in the use of the atomizing device.

Contents of the invention

The utility model is to provide an atomizing device, through the design of a non-contact sensing unit, to sense the amount of liquid in the cup, thereby improving the convenience of use of the atomizing device.

The utility model provides an atomization device, which has a cup body and a main machine. The cup body can be movably assembled with the host. The atomization device includes a sensing unit, which is arranged on the host. Wherein, the sensing unit is used for non-contact sensing the amount of liquid in the cup, and transmits a sensing signal to the host, and when the sensing signal conforms to a first preset value of the host, the sensing unit senses that there is no liquid in the cup.

The specific means of the utility model is to use an atomization device to sense the amount of liquid in the cup in a non-contact manner through the sensing unit, and transmit a sensing signal to the host, and when the sensing signal conforms to a first prediction of the host When the value is set, the sensing unit senses that there is no liquid in the cup, thereby avoiding the sonic vibration of the atomizing device and improving the convenience of use of the atomizing device.

In one embodiment of the atomizing device of the present invention, the sensing unit is a water level sensor that outputs the sensing signal, the sensing signal indicates a voltage waveform of the amount of liquid in the cup, and the voltage waveform When the first preset value is met, the main machine enters shutdown operation, and when the voltage waveform exceeds the first preset value of the main machine, the sensing unit senses that there is liquid in the cup.

In another embodiment of the atomizing device of the present utility model, the host includes an outer casing, a structure and a circuit board, the outer casing is sheathed with the structure, the structure is equipped with the circuit board, and the circuit The board has a control unit.

In another embodiment of the atomizing device of the present invention, the sensing unit is arranged on the outer shell, the structure or the circuit board.

In another embodiment of the atomizing device of the present invention, the sensing unit includes one or a combination of an antenna, a clamping circuit and a voltage divider circuit, and the clamping circuit is electrically connected to the antenna and the A voltage dividing circuit, the voltage dividing circuit is electrically connected to the control unit.

In another embodiment of the atomizing device of the present invention, the antenna is configured on the outer shell, the structure or the circuit board, and the clamping circuit, the voltage dividing circuit and the control unit are respectively arranged on the circuit board .

In another embodiment of the atomizing device of the present invention, the antenna is one or a combination of a metal sheet, a metal wire, and a metal rod. The antenna receives an input waveform.

In another embodiment of the atomizing device of the present invention, a side portion of the outer casing adjacent to the cup body has a perforation structure, and the metal rod or the metal wire passes through the perforation structure.

In another embodiment of the atomization device of the present invention, the host includes a switch key, and the control unit has at least one second preset value, when the sensing signal meets the at least one second preset value The control unit outputs an activation signal according to the pressed switch key to activate the atomizing device, and the at least one second preset value indicates a preset voltage waveform of one of multiple preset medicines.

In another embodiment of the atomizing device of the present invention, the voltage waveform and the preset voltage waveform respectively include at least one peak-to-peak voltage.

In order to further understand the technology, method and effect of the utility model, please refer to the following detailed description and drawings of the utility model. The above description of the content of the utility model and the description of the following implementation modes are It is to further illustrate the technical means and effects of the present utility model, but the described embodiments and drawings are only for reference and description, and are not used to limit the present utility model.

Description of drawings

Fig. 1 is a schematic diagram of an atomization device according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of an atomizing device according to another embodiment of the present invention.

Fig. 3 is a schematic diagram of an atomizing device according to another embodiment of the present invention.

Fig. 4 is a schematic diagram of an atomizing device according to another embodiment of the present invention.

Fig. 5 is a schematic diagram of an atomizing device according to another embodiment of the present invention.

Fig. 6 is a schematic diagram of assembly of an atomizing device according to another embodiment of the present invention.

Wherein, the reference signs are explained as follows:

1, 1a, 1b, 1c: atomization device

10: Host

100: Outer shell

102: Structure

12: cup body

14: Sensing unit

140, 140a, 140b, 140c: Antenna

142: clamp circuit

144: Voltage divider circuit

16: Control unit

EB: circuit board

B1: switch key

H1: perforated structure

C1, C2: capacitance

D1, D2: Diodes

R1, R2: resistance

GND: ground

detailed description

Fig. 1 is a schematic diagram of an atomization device according to an embodiment of the present invention. See Figure 1. An atomization device 1 has a cup body 12 and a host 10 . The cup body 12 is movably disposed on the top of the host 10 . The atomization device 1 includes a sensing unit 14 disposed on the host 10 . Wherein, the sensing unit 14 is used for non-contact sensing of the amount of liquid in the cup body 12, and when the sensing unit 14 senses that there is no liquid in the cup body 12, the sensing unit 14 transmits a sensing signal to the host 10 . The sensing signal instructs the host 10 to enter shutdown operation, and when the sensing unit 14 senses that there is liquid in the cup body 12 , the sensing unit 14 transmits a sensing signal to the host 10 .

In practice, the atomizing device 1 is, for example, an oral or nasal water-air or liquid-air spray device, or an inhalation medical device. Wherein, the vibrating atomizing device 1 drives the piezoelectric sheet with a frequency to form sound wave oscillation to generate fine mist particles. In addition, the cup body 12 is used to contain medicine or other liquids, such as distilled water, physiological saline, artificial tears, medicine and the like. The cup body 12 can be designed as any type of medicine cup or water supply tank according to the user's medication needs or other needs. This embodiment does not limit the manner of the cup body 12 .

The host 10 is used to generate vibration frequency to drive the piezoelectric sheet, so that the piezoelectric sheet forms sound wave oscillation to generate mist particles. For example, the user can press the switch button B1 of the main unit 10 once to start the sonic oscillation of the nebulization device 1, so that the nebulization device 1 produces micro-mist particles with a particle size of about 3-5 μm, making the medicine effective. It reaches the alveoli and is directly absorbed by the human body; or the user can press the switch button B1 of the main unit 10 again to stop the sonic oscillation of the atomizing device 1 . This embodiment does not limit the form of the atomizing device 1 .

In detail, the host 10 includes an outer shell 100 , a structure 102 and a circuit board EB. The outer casing 100 is sheathed with a structure body 102, and the structure body 102 is configured with a circuit board EB. In practice, the outer casing 100 is, for example, a hollow cylinder, a hollow cone or other hollow shapes. The structure body 102 is, for example, a structure, a frame or a skeleton configured with at least one battery and a circuit board EB. In other embodiments, the outer casing 100 and the structural body 102 may be designed as one body, or any combination of more than one casing, the structural body 102 or other components. This embodiment does not limit the way of the outer casing 100 and the structure body 102 .

Next, the circuit board EB is, for example, a printed circuit board, a flexible circuit board or other circuit boards. Wherein, the circuit board EB has one or a combination of a liquid atomization circuit design, an ultrasonic vibration circuit design, a sound wave vibration generation circuit design, and a control circuit design. This embodiment does not limit the manner of the circuit board EB.

Next, the sensing unit 14 is, for example, a water level sensor, which can sense the amount of liquid in the cup 12 in a non-contact manner and output a sensing signal to the control unit 16, thereby avoiding the sound wave oscillation circuit in the atomizing device 1 or The sonic oscillator produces idling. The sensing unit 14 of this embodiment is not a water level sensor disposed in the cup body 12 as in the known technology. The water level sensors in the known technology all sense the water level in the cup body 12 by contact. Therefore, the water level sensor of the prior art often produces dirt, rust, poor sensing, difficult to clean or other malfunctions.

However, the sensing unit 14 of this embodiment senses the amount of liquid in the cup body 12 in a non-contact manner. Wherein, the sensing unit 14 is disposed on the outer casing 100 , the structure body 102 or the circuit board EB. That is to say, the sensing unit 14 is not disposed in the cup body 12 containing liquid or medicine. Therefore, the sensing unit 14 of this embodiment overcomes the problems caused by the known technology.

In detail, the sensing unit 14 is used for non-contact sensing the amount of liquid in the cup body 12 , and transmits a sensing signal to the control unit 16 of the host 10 . When the sensing signal matches a first preset value of the control unit 16 of the host 10 , the sensing unit 14 senses that there is no liquid in the cup body 12 . In practice, the sensing signal is a voltage waveform indicating the amount of liquid in the cup 12 , Vpp of the voltage waveform or other voltage values. When the voltage waveform meets the first preset value, the control unit 16 of the host computer 10 enters into a shutdown operation. In addition, when the voltage waveform exceeds the first preset value of the host 10 , the sensing unit 14 senses that there is liquid in the cup body 12 .

For example, the voltage waveform includes at least one voltage peak-to-peak value (Vpp). The first preset value is, for example, the peak-to-peak value of the preset voltage. When the actually sensed voltage waveform is greater than or exceeds the peak-to-peak value of the preset voltage, the pressed switch key B1 will trigger the control unit 16 , so that the control unit 16 controls the sound wave oscillation driving the atomizing device 1 . When the amount of liquid in the cup body 12 drops to zero, that is, the actually sensed voltage waveform is less than or equal to the peak-to-peak value of the preset voltage, the control unit 16 enters into a shutdown operation. Therefore, the atomizing device 1 stops working.

In other embodiments, the first preset value is, for example, a voltage value, an average voltage value, a voltage root mean square value or other values. Those skilled in the art can freely design the first preset value according to the technical spirit of this embodiment.

Further, the sensing unit 14 includes one or a combination of an antenna 140 , a clamping circuit 142 and a voltage dividing circuit 144 . The clamping circuit 142 is electrically connected to the antenna 140 and the voltage dividing circuit 144 . The voltage dividing circuit 144 is electrically connected to a control unit 16 . In practice, the sensing unit 14 wirelessly receives the frequency swept by the host 10 through the antenna 140 , thereby receiving an input waveform from the antenna 140 . Wherein, the input waveform is, for example, a DC pulse signal, a square wave signal or a sine wave signal. This embodiment does not limit the manner of inputting the waveform.

The input waveform is processed through the clamping circuit 142 in a non-distortion manner, thereby adjusting the input waveform to a predetermined voltage level for oscillation. The input waveform at the preset voltage level is then divided by the voltage dividing circuit 144 to be output to the control unit 16 , so that the control unit 16 receives the sensing signal. Wherein, when there is more liquid in the cup body 12, the control unit 16 will receive a sensing signal of a voltage waveform with a larger amplitude. Conversely, when there is less liquid in the cup body 12 , the control unit 16 will receive a sensing signal of a voltage waveform with a smaller amplitude.

For example, the user pours a certain dose of liquid medicine into the cup body 12 and presses the switch key B1 to start the operation of the atomizing device 1 . Wherein, the sensing unit 14 senses the water level of the liquid in the cup body 12 , so that the sensing unit 14 outputs a sensing signal of a relatively large amplitude voltage waveform to the control unit 16 . Therefore, the control unit 16 enters the start-up operation. When the water level of the liquid in the cup body 12 gradually drops and is not zero, the sensing unit 14 outputs a sensing signal of a voltage waveform with a medium amplitude to the control unit 16 . Therefore, the control unit 16 continues to perform the sonic oscillation operation. Wherein, the voltage waveform with larger amplitude follows the water level of the liquid to gradually change into a voltage waveform with medium or smaller amplitude.

When the water level of the liquid in the cup body 12 drops to zero, the sensing unit 14 outputs a sensing signal of a voltage waveform with a smaller amplitude to the control unit 16 . Wherein, the voltage waveform with a larger amplitude is, for example, a peak-to-peak value of a smaller voltage. When the control unit 16 determines that the peak-to-peak value of the smaller voltage meets the first preset value, the control unit 16 shuts down the operation of the atomizing device 1 . In other words, the sensing signal of the voltage waveform with a relatively large amplitude indicates that the host 10 can enter into a start-up operation or a continuous operation. The sensing signal of the voltage waveform with a smaller amplitude indicates that the host computer 10 enters into a shutdown operation.

It is worth mentioning that, for example, the antenna 140 is configured on the housing 100 , the structure 102 or the circuit board EB. Wherein, the antenna 140 is, for example, one or a combination of a metal sheet, a metal wire and a metal rod. For the convenience of description, the antenna 140 in this embodiment is disposed on the top surface of the outer casing 100 . Wherein, the antenna 140 is, for example, a rectangular, circular, triangular or other shaped chip antenna or plate antenna. In other embodiments, the antenna 140 may also be disposed on the side of the top of the outer casing 100 or any position on the outer casing 100 . This embodiment does not limit the arrangement position and manner of the antenna 140 .

In addition, the clamping circuit 142 , the voltage dividing circuit 144 and the control unit 16 are respectively disposed on the circuit board EB. In practice, the clamping circuit 142 , the voltage dividing circuit 144 and the control unit 16 are respectively printed circuits, wires or electronic components on the circuit board EB. Wherein, the control unit 16 can be implemented by a microprocessor, a control chip or other chips. This embodiment does not limit the ways of the clamping circuit 142 , the voltage dividing circuit 144 and the control unit 16 .

In other embodiments, those skilled in the art may omit one or a combination of the clamping circuit 142 and the voltage dividing circuit 144 . For example, the technical means of non-contact sensing can be achieved if the voltage divider circuit 144 is omitted; or the technical means of non-contact sensing can be achieved if the clamping circuit 142 is omitted. Those skilled in the art can freely design.

It should be noted that the control unit 16 has at least a second preset value. When the sensing signal meets at least a second preset value, the control unit 16 outputs an activation signal according to the pressed switch key B1 to activate the atomizing device 1 . Wherein, the second preset value indicates a preset voltage waveform, Vpp of the preset voltage waveform, or other voltage values of one of a plurality of preset liquid medicines poured into the cup 12 . The predetermined voltage waveform, for example, includes at least one peak-to-peak value of a voltage. The preset voltage waveform indicates one of the preset medicines with a preset conductivity.

For example, a user suffers from asthma and uses the atomizing device 1 of this embodiment. The user pours about 5 milliliters of medicine for treating asthma into the cup body 12 at a time. Among them, the liquid medicine for treating asthma has a certain conductivity. Therefore, the sensing unit 14 can sense the medicine for treating asthma with a specific conductivity through the antenna 140 , and transmit the sensing signal to the control unit 16 . Therefore, when the control unit 16 determines that the sensing signal meets the second preset value, the atomizing device 1 can start to operate when the switch key B1 is pressed.

Conversely, if the user accidentally pours other medicines that are not for treating asthma into the cup body 12 , such as pouring contact lens cleaning solution into the cup body 12 . Because the conductivity of contact lens cleaning fluid is different from that of asthma medicine. Therefore, the sensing unit 14 senses the medicine for treating asthma that is not of a specific conductivity through the antenna 140 , and transmits the sensing signal to the control unit 16 . Therefore, when the control unit 16 judges that the sensing signal does not meet the second preset value, the atomizing device 1 cannot start to operate when the switch key B1 is pressed. To put it simply, the atomizing device 1 of this embodiment has the function of judging whether the liquid medicine poured into the cup body 12 belongs to one of various preset liquid medicines.

Fig. 2 is a schematic diagram of an atomizing device according to another embodiment of the present invention. See Figure 2. Wherein FIG. 2 is similar in structure to the atomizing devices 1a and 1 in FIG. 1 , and the same components included in the two will be denoted by the same reference numerals below. The difference between the atomizing devices 1a and 1 is that the sensing unit 14 of the atomizing device 1a is realized by a metal wire. Wherein, the metal wire is presented in a circular winding manner, as shown in FIG. 2 .

In detail, the antenna 140a, such as a metal wire, is bent, crimped or otherwise formed into a circular coil with one or more rings. The circular metal coil is disposed on the top of the structure 102 . In other embodiments, the metal wires can also form one or more rectangular coils, triangular coils or other shaped coils; or the metal wires are arranged on the side or bottom of the structure 102 . This embodiment does not limit the configuration position and manner of the metal wire or the antenna 140a.

Fig. 3 is a schematic diagram of an atomizing device according to another embodiment of the present invention. See Figure 3. Wherein Fig. 3 is similar in structure to the atomizing device 1b, 1 in Fig. 1 . The difference between the atomizing devices 1b and 1 is that the sensing unit 14 of the atomizing device 1b is realized by a metal wire and a metal sheet. The metal wire extends from the top of the structure 102 to one of the two sides, and extends to connect a metal sheet. The metal sheet is disposed on the side of the structure 102 adjacent to the bottom, thereby forming an inverted L-shaped antenna 140b, as shown in FIG. 3 .

In other embodiments, the antenna 140b is, for example, an inverted U-shaped antenna. For example, a metal sheet is disposed at the bottom of the structure 102, and the metal sheet extends to one of the two sides through a metal wire, and extends to the bottom of the structure 102. The top is then electrically connected to the circuit board EB; or the antenna 140b is, for example, an antenna of any shape. Those skilled in the art can freely design the manner of the antenna 140 . The rest are similar and will not be repeated here.

Fig. 4 is a schematic diagram of an atomizing device according to another embodiment of the present invention. See Figure 4. Wherein FIG. 4 is similar in structure to the atomizing devices 1c and 1 in FIG. 1 , and the same components included in the two will be denoted by the same reference numerals below. The difference between the atomizing devices 1c and 1 is that the sensing unit 14 of the atomizing device 1c is realized by a metal rod or a metal pin. Wherein, the metal rod or the metal pin passes through the perforation structure H1 on the outer casing 100 . A metal rod or pin is adjacent the bottom of the cup 12 . In short, the antenna 140c is disposed between the outer shell 100 and the cup 12 .

In practice, the antenna 140c is realized by a metal rod or a metal pin. And the antenna 140c senses the amount of liquid or the liquid level in the cup body 12 in a non-contact manner. Wherein, the metal rod or the metal pin is, for example, a long cylinder, a short cylinder, a long rectangular cylinder, a short rectangle or other shapes. This embodiment does not limit the metal rod or the manner of the antenna 140c. The rest are similar and will not be repeated here.

Fig. 5 is a schematic diagram of an atomizing device according to another embodiment of the present invention. See Figure 5. FIG. 5 shows an antenna 140 , a clamping circuit 142 , a voltage dividing circuit 144 and a control unit 16 . The clamping circuit 142 includes a capacitor C1 and two diodes D1 and D2. The capacitor C1 is electrically connected to the antenna 140 and the two diodes D1 and D2. The anode of the diode D1 is electrically connected to the cathode of the diode D2 and the capacitor C1. The cathode of the diode D1 is electrically connected to the resistor R1 of the voltage dividing circuit 144 . The diode D1 is used to filter the input waveform such as a sine wave into a direct current, and output it to the voltage dividing circuit 144 . The anode of the diode D2 is electrically connected to the resistor R2 of the voltage dividing circuit 144 and the ground GND. The voltage dividing circuit 144 includes two resistors R1, R2 and a capacitor C2. The capacitor C2 is electrically connected between the two resistors R1 and R2 , the control unit 16 and the ground GND. This embodiment does not limit the ways of the clamping circuit 142 and the voltage dividing circuit 144 .

In practice, the clamping circuit 142 is used to change the level of the input waveform and output it to the voltage dividing circuit 144 without distortion. For example, a certain dose of liquid is stored in the cup body 12 (such as about a full water level or a high water level). Therefore, when the host 10 sweeps to find the best resonance point of the atomizing device 1, an input waveform is received from the antenna 140, for example, the peak-to-peak voltage is about 1.4V, the voltage peak is about 940mV, and the voltage valley is about -460mV . In addition, when the water level of the liquid in the cup body 12 gradually decreases, the peak-to-peak voltage of the input waveform received from the antenna 140 is less than about 1.4V.

In addition, when the liquid level in the cup 12 drops to zero, that is, when there is no liquid in the cup 12, the input waveform received from the antenna 140, for example, has a peak-to-peak voltage of about 640mV, a voltage peak of about 440mV, and a voltage trough About -200mV. That is to say, the larger the amount of liquid in the cup body 12, the larger the peak-to-peak voltage will be. Conversely, the smaller the amount of liquid in the cup body 12, the smaller the peak-to-peak voltage.

Therefore, the control unit 16 judges whether there is more, less or no liquid in the cup body 12 according to the input waveform, the peak-to-peak value of the voltage or the sensing signal. It is worth mentioning that when the cup body 12 is not assembled with the main unit 10, that is, when the atomization device 1 only has the main unit 10, the user presses the switch button B1, but the sonic oscillation of the atomization device 1 or the main unit 10 cannot be turned on. . Wherein, the sensing unit 14 can also sense the condition that the atomizing device 1 does not have the cup body 12 , and notify the control unit 16 , so as to avoid the idling phenomenon caused by the atomizing device 1 . Those skilled in the art can freely design the atomizing device 1 according to the technical spirit of this embodiment.

Fig. 6 is a schematic diagram of assembly of an atomizing device according to another embodiment of the present invention. See Figure 6. The atomizing devices 1, 1a, 1b, 1c shown in Figs. 1 to 4 are assembled to form the atomizing device shown in Fig. 6 . The rest are similar and will not be repeated here.

To sum up, the utility model is an atomization device, which senses the amount of liquid in the cup in a non-contact manner through the antenna of the sensing unit, and transmits a sensing signal to the control unit of the host, and the control unit Determine whether to enter the switch operation. When the sensing signal meets a first preset value of the control unit, the sensing unit senses that there is no liquid in the cup, thereby preventing the sonic vibration of the atomizing device from idling. Furthermore, the control unit has at least one second preset value, and when it is determined that the sensing signal conforms to the at least one second preset value, the control unit activates the atomizing device according to the pressed switch key. In addition, the present invention can reduce the cost and prevent the sensing unit from being exposed to liquid. The antenna can be configured on the outer shell, the structure or the circuit board of the host. In this way, the utility model can indeed improve the convenience of use of the atomizing device.

The utility model has actually met the requirements of a new patent, and an application is filed according to law. However, what is disclosed above is only a preferred embodiment of the utility model, which cannot limit the scope of rights of this case. Therefore, equivalent changes or modifications made in accordance with the claims of this case still fall within the scope of this case.

Claims (10)

1. an atomising device, have a cup and a main frame, this cup is assembled with this main frame movably, it is characterized in that, this atomising device comprises:

One sensing cell, is arranged at this main frame;

Wherein, this sensing cell in order to the amount of liquid of contactless this cup of sensing, and transmits a sensing signal to this main frame, and when this sensing signal meets first preset value of this main frame, this sensing cell senses no liquid in this cup.

2. atomising device as claimed in claim 1, it is characterized in that, this sensing cell is the water level sensor of this sensing signal of output, this sensing signal indicates a voltage waveform of the amount of liquid in this cup, when this voltage waveform meets this first preset value, this main frame enters pass machine operation, and when separately this voltage waveform exceedes this first preset value of this main frame, this sensing cell has sensed liquid in this cup.

3. atomising device as claimed in claim 1 or 2, it is characterized in that, this main frame comprises a shell body, a structure and a circuit board, and this shell body this structure sheathed, this structure is configured with this circuit board, and this circuit board has a control unit.

4. atomising device as claimed in claim 3, it is characterized in that, this sensing cell is arranged at this shell body, this structure or this circuit board.

5. atomising device as claimed in claim 4, it is characterized in that, this sensing cell comprises one of them of an antenna, a clamp circuit and a bleeder circuit or combines, and this clamp circuit is electrically connected this antenna and this bleeder circuit, and this bleeder circuit is electrically connected this control unit.

6. atomising device as claimed in claim 5, it is characterized in that, this antenna configurations is in this shell body, this structure or this circuit board, and this clamp circuit, this bleeder circuit and this control unit are arranged at this circuit board respectively.

7. atomising device as claimed in claim 5, is characterized in that, this antenna is one of them or combination of a sheet metal, a metal wire and a metal bar, this antenna according to the frequency of this main frame frequency sweep of wireless receiving, to receive an input waveform from this antenna.

8. atomising device as claimed in claim 7, is characterized in that, a sidepiece of this shell body this cup contiguous has a perforation structure, and this metal bar or this metal wire are through this perforation structure.

9. atomising device as claimed in claim 3, it is characterized in that, this main frame comprises an on & off switch, and this control unit has at least one second preset value, when this sensing signal meets this at least one second preset value, this control unit is according to this on & off switch be pressed to export an enabling signal, and to start this atomising device, this at least one second preset value indicates the predetermined voltage waveform of one of them of multiple default liquid medicine.

10. atomising device as claimed in claim 9, it is characterized in that, this voltage waveform and this predetermined voltage waveform comprise the peak of at least one voltage respectively to peak value.