WO2018032427A1 - Electronic atomization device - Google Patents

Abstract

An electronic atomization device (100), comprising: a suction nozzle structure (20) having a liquid storage compartment (222) which is used to contain liquid; and an atomization structure (40) comprising an atomizing tube (41) and a movable seal sleeve (43) sleeved outside the atomizing tube (41). An atomizing chamber (4124) is formed in the atomizing tube (41). The seal sleeve (43) defines a first liquid guide passage (432) which is in communication with the liquid storage compartment (222), and the atomizing tube (41) defines a second liquid guide passage (4122) which is in communication with the atomizing chamber (4124). An electric power supply structure (80) is provided on one end of the atomization structure (40) and connected to the atomizing tube (41). The atomizing tube (41) is driven by the electric power supply structure (80) to rotate relative to the seal sleeve (43), so as to allow the first liquid guide passage (432) and the second liquid guide passage (4122) to be connected or disconnected with each other, such that a liquid passage which can be selectively connected or disconnected is formed between the liquid storage compartment (222) and the atomizing chamber (4124).

Description

Electronic atomizing device

[Technical Field]

The present invention relates to the field of cigarette replacements, and more particularly to an electronic atomization device.

【Background technique】

With the development of society and the advancement of science, people pay more and more attention to the living environment and physical health. More and more people have realized the harm of cigarettes to human health, and the smoke smoke to the atmospheric environment, especially the indoor environment. Pollution. With the improvement of the quality of life, the emphasis on physical health and the emphasis on the external environment of the society, especially indoor environmental pollution, more and more people are beginning to quit. In order to solve the excessive dependence of smokers on traditional cigarettes, electronic atomizers are often used instead of traditional cigarettes to reduce the harm to human health and the pollution of indoor environment.

The electronic atomizers currently on the market mainly use non-woven fabrics or organic cotton as the oil guiding body to adsorb liquids, thereby achieving the purpose of storing liquids. Due to the structural defects of the electronic atomizer, the atomizer is low in oil injection, and the oil passage is in a long-term passage state due to prolonged placement, and cannot be placed for a long time, thereby causing oil leakage of the electronic atomizer, which is inconvenient for people. .

[Summary of the Invention]

Based on this, it is necessary to provide an electron atomizing device capable of avoiding liquid leakage.

An electronic atomizing device comprising:

a nozzle structure having a reservoir for holding a liquid;

The atomization structure is disposed at one end of the nozzle structure, and the atomization structure comprises an atomization tube and a sealing sleeve that is sleeved outside the atomization tube, and an atomization chamber is formed in the atomization tube, the sealing a first liquid guiding channel communicating with the liquid storage chamber is disposed, the atomizing tube is provided with a second liquid guiding channel communicating with the atomizing chamber;

a power supply structure is disposed at one end of the atomization structure and connected to the atomization tube;

Wherein the atomization tube is rotated relative to the sealing sleeve by the power supply structure, so that the first liquid guiding channel and the second liquid guiding channel are disconnected or communicate with each other to be in the liquid storage A liquid passage for selectively opening and closing is formed between the chamber and the atomization chamber.

In one embodiment, the atomizing structure comprises an atomizing tube and a sealing sleeve sleeved outside the atomizing tube, the first liquid guiding channel is opened at the sealing sleeve and one end and the liquid storage The second liquid guiding passage is opened in the atomizing tube and communicates with the atomizing chamber, and the atomizing tube can be rotated relative to the sealing sleeve by the power supply structure to make The first liquid guiding channel is disconnected or connected to the second liquid guiding channel.

In one embodiment, the first liquid guiding channel extends from the end surface of the sealing sleeve along the central axis direction of the atomizing tube toward the other end of the sealing sleeve, and the second liquid guiding channel is opened at The side wall of the atomizing tube is located at an end of the first liquid guiding channel away from the liquid storage chamber.

In one embodiment, the nozzle structure comprises a nozzle housing, the nozzle housing is open at one end to form the liquid storage chamber, and the nozzle housing is connected to the atomizing structure through an open end to The first liquid guiding channel is in communication with the liquid storage chamber.

In one embodiment, the nozzle structure further includes an air suction tube extending from the closed end of the nozzle housing toward the open end to be inserted through the liquid storage chamber The gland is sealed and communicated with the atomizing tube to collectively form an exhaust passage.

In one embodiment, the nozzle structure further includes a nozzle holder, the nozzle holder sleeve is disposed at one end of the atomization tube not connected to the sealing sleeve, and the nozzle holder is provided with a first suction a venting hole, the atomizing tube is provided with a second suction hole, and the nozzle holder and the atomizing tube are relatively rotatable to disconnect the first suction hole from the second suction hole or Interconnected to selectively form an intake passage.

In one embodiment, the atomizing tube is adjacent to the side of the power supply structure and houses an atomizing electrode. The atomizing chamber of the atomizing tube is provided with an atomizing core, and the atomizing core is positive and negative. The two poles are electrically connected to the atomizing electrode and the atomizing tube, respectively.

In one embodiment, the method further includes a connection structure, the connection structure includes a connection base and a pole mounted on the connection base, and the two ends of the connection seat respectively connect the atomization structure and the power supply structure, And electrically connecting the power structure and the atomization structure through the pole.

In one embodiment, the pole includes a positive pole and a negative pole, and the connecting seat is provided with a pole hole, and the positive pole and the negative pole are respectively inserted into the pole hole and facing The direction of the atomization structure extends.

In one embodiment, the connecting structure is provided with an arcuate card slot in a circumferential direction near one end of the atomizing structure, the nozzle structure includes a protruding buckle, and the buckle can be stuck in the arc shape. The card slot rotates along the arcuate card slot.

In one embodiment, the connecting seat is provided with a pin on the end surface of the pole, and the hole of the atomizing tube adjacent to the connecting structure is provided with a card hole corresponding to the pin. The bayonet pin can be inserted into the card hole to enable the power supply structure to rotate the atomizing tube.

In the above electronic atomizer, since the liquid passage connecting the liquid storage chamber and the atomization chamber is composed of the first liquid guiding channel and the second liquid guiding channel, and the first liquid guiding channel and the second liquid guiding channel are selectively Relatively rotating, the liquid passage is disconnected or connected, so that the opening and closing of the liquid passage can be conveniently controlled, so that the liquid can selectively enter the atomization chamber, thereby avoiding the problem of liquid leakage during the long-term placement of the electronic atomization device. .

[Description of the Drawings]

The above and other objects, features and advantages of the present invention will become more apparent from the <RTIgt; The same reference numerals are used throughout the drawings to refer to the same parts, and the drawings are not intended to be scaled to the actual size. The emphasis is on the subject matter of the invention.

1 is a schematic view showing the appearance of an electronic atomization device according to an embodiment;

Figure 2 is a cross-sectional view of the electron atomizing device shown in Figure 1;

Figure 3 is a partial cross-sectional view of the electron atomizing device shown in Figure 1;

Figure 4 is a partial exploded view of the electron atomizing device shown in Figure 3;

Figure 5 is a cross-sectional view of the nozzle cover of the electron atomizing device shown in Figure 1;

6 is a schematic structural view of an atomizing tube of the electron atomizing device shown in FIG. 1;

Figure 7 is a cross-sectional view of the atomizing tube shown in Figure 6;

Figure 8 is a schematic structural view of a sealing sleeve of the electron atomizing device shown in Figure 1;

Figure 9 is a cross-sectional view of the gland shown in Figure 8;

Figure 10 is a schematic structural view of a nozzle holder of the electron atomizing device shown in Figure 1;

Figure 11 is a cross-sectional view of the nozzle holder shown in Figure 10;

12 is a schematic structural view of a connector of the electronic atomization device shown in FIG. 1;

Figure 13 is a schematic view showing another structure of the connector shown in Figure 12;

Figure 14 is a cross-sectional view showing the connection structure and power supply structure of the electronic atomization device shown in Figure 1;

Figure 15 is another angled cross-sectional view showing the connection structure and power supply structure of the electron atomization device shown in Figure 1.

 【detailed description】

In order to facilitate the understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the invention are shown in the drawings. However, the invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the understanding of the present disclosure will be more fully understood.

As shown in FIG. 1 , FIG. 2 , FIG. 3 and FIG. 4 , the electronic atomization device 100 of the embodiment includes a nozzle structure 20 , an atomization structure 40 disposed at one end of the nozzle structure 20 , and one end of the atomization structure 40 . And a power structure 80 connected to the atomizing structure 40.

The nozzle structure 20 has a liquid storage tank 222 for accommodating liquid. The atomizing structure 40 includes an atomizing tube 41 and a sealing sleeve 43 which is sleeved outside the atomizing tube 41. An atomization chamber 4124 is formed in the atomization tube 41 (as shown in FIG. 7), and the sealing sleeve 43 is provided with a first liquid guiding passage 432 communicating with the liquid storage chamber 222, and the atomizing tube 41 is opened to communicate with the atomizing chamber 4124. The second liquid guiding channel 4122.

The power structure 80 is disposed at one end of the atomizing structure 40 and connected to the atomizing tube 41. The atomizing tube 41 rotates relative to the sealing sleeve 43 under the driving of the power supply structure 80, so that the first liquid guiding passage 432 and the second liquid guiding passage 4122 are disconnected or communicate with each other to be between the liquid storage chamber 222 and the atomizing chamber 4124. Forming a liquid channel that can be selectively switched on and off.

The electronic atomization device 100 is composed of a first liquid guiding channel 432 and a second liquid guiding channel 4122, and the first liquid guiding channel 432 and the second guiding channel are connected. The liquid passage 4122 is selectively rotated relative to the liquid passage to open or communicate, so that the opening and closing of the liquid passage can be conveniently controlled so that the liquid can selectively enter the atomization chamber 4124 to prevent the electronic atomization device 100 from being placed for a long time. The problem of liquid leakage during the process. In addition, the electronic atomization device 100 uses the liquid storage chamber 222 to store the liquid, so that the liquid injection amount of the electronic atomization device 100 is not affected, which greatly facilitates the user.

As shown in FIGS. 3, 4, and 5, the nozzle structure 20 includes a nozzle housing 22 having a bullet-shaped housing-like structure and forming a reservoir 222 having an open end that is open at one end to store liquid. The nozzle housing 22 is coupled to the atomizing structure 40 through the open end to allow the reservoir 222 to communicate with the first fluid guiding passage 432. The nozzle housing 22 is also provided with an intake pipe 224 which is open at both ends extending from the closed end of the reservoir 222 toward the open end to discharge the smoke generated by the atomizing structure 40 through the suction pipe 224. Moreover, the reservoir 222 surrounds the suction tube 224, making the structure of the nozzle structure 20 more compact.

The atomizing tube 41 includes a first atomizing portion 412, a second atomizing portion 414, and a transition portion 416 between the first atomizing portion 412 and the second atomizing portion 414, and the diameter of the transition portion 416 is larger than the first mist. The diameter of the second portion 41 and the second atomizing portion 414, and the sealing sleeve 43 is provided with an atomizing tube mounting hole 436 to accommodate the atomizing tube 41. Thus, as shown in FIGS. 3 and 8, the sealing sleeve 43 is sleeved on the first atomizing portion 412 of the atomizing tube 41 through the atomizing tube mounting hole 436, and is restrained by the end surface of the transition portion 416.

Referring to FIG. 3, the first liquid guiding channel 432 is opened in the sealing sleeve 43 and has one end communicating with the liquid storage chamber 222, and extends from the end surface of the sealing sleeve 43 adjacent to the liquid storage chamber 222 along the central axis of the atomizing tube 41 to another One end. The second liquid guiding channel 4122 is opened at the side wall of the atomizing tube 41 and is located at one end of the first liquid guiding channel 432 away from the liquid storage chamber 222 so as to be in communication with the first liquid guiding channel 432. The atomizing tube 41 can rotate the central axis of the atomizing tube 41 with respect to the sealing sleeve 43 so that the first liquid guiding channel 432 and the second liquid guiding channel 4122 are dislocated or aligned. When the first liquid guiding passage 432 is displaced from the second liquid guiding passage 4122, the second liquid guiding passage 4122 is sealed by the inner wall of the sealing sleeve 43, thereby preventing liquid from entering the atomizing tube 41.

As shown in Figure 3 and Figure 8. As shown in FIG. 9 , one end of the sealing sleeve 43 that defines the first liquid guiding channel 432 is further provided with an air suction pipe mounting hole 434 that communicates with the atomizing tube mounting hole 436 , and the air suction pipe 224 is inserted through the liquid storage chamber 222 . The suction pipe mounting hole 434 forms an exhaust passage together with the atomizing pipe 41 attached to the atomizing pipe mounting hole 436. Thus, the liquid passing through the first liquid guiding channel 432 and the second liquid guiding channel 4122 enters the atomizing chamber 4124 of the atomizing tube 41 and is atomized, and then discharged through the air suction tube 224. In the present embodiment, the end of the intake pipe 224 is stepped to cooperate with the suction pipe mounting hole 434.

In the present embodiment, the suction pipe mounting hole 434 is opened at the center of the sealing sleeve 43 so as to correspond to the atomizing tube 41 in which the first atomizing portion 412 is located in the sealing sleeve 43. The first liquid guiding channel 432 and the second liquid guiding channel 4122 are two, and the two first liquid guiding channels 432 are respectively opened on opposite sides of the exhaust pipe mounting hole on the sealing sleeve 43 , and the second liquid guiding channel 4122 is disposed on opposite sides of the sidewall of the atomizing tube 41, and the central angle between the two second liquid guiding channels 4122 is the same as the central angle between the two first liquid guiding channels 432, thereby When the atomizing tube 41 and the sealing sleeve 43 are relatively rotated to a certain angle, the first liquid guiding passage 432 communicates with the second liquid guiding passage 4122. It can be understood that the number and size of the first liquid guiding channel 432 and the second liquid guiding channel 4122 are not limited, and can be set according to actual needs.

Referring to FIGS. 3, 10 and 11, the nozzle structure 20 further includes a nozzle holder 24 for connecting the atomizing structure 40 and the nozzle housing 22 to form a unitary body.

Specifically, the nozzle holder 24 includes a first base 242 and a second base 244 connected to the first base 242. The first base 242 is open away from an end of the second base 244 to be sleeved on the nozzle housing 22. One end of the atomizing structure 40 is connected to the transition portion 416 of the atomizing tube 41, and one end of the first body 242 adjacent to the second seat body 244 is sleeved with the second seat body 244 and is not connected to the atomizing tube 41. The second atomizing portion 414 of the sealing sleeve 43. Thus, the nozzle housing 22 cooperates with the nozzle holder to house the atomizing structure 40 inside the nozzle structure 20 to atomize the liquid.

As shown in FIG. 3, FIG. 6, FIG. 7, FIG. 10 and FIG. 11, the side wall of the first seat body 242 of the nozzle holder 24 is provided with a first air suction hole 2422 and a second atomization portion of the atomization tube 41. 414 is provided with a second air suction hole 4142, and the atomization tube 41 is rotatable relative to the nozzle holder 24 to disconnect or communicate with the first air suction hole 4422 and the second air suction hole 4142 to form an optional continuity. Intake passage. When the intake passage is turned on, air can be drawn into the atomization chamber 4124 of the atomization tube 41 and then discharged from the atomization tube 41. When the intake passage is opened, the side wall of the atomizing tube 41 closes the second suction hole 4142 so that outside air cannot enter the second suction hole 4142.

The second atomizing portion 414 of the atomizing tube 41 on the side close to the power source structure 80 houses the atomizing electrode 47. An atomizing core 45 is disposed in the atomizing chamber 4124 of the atomizing tube 41. The positive and negative poles of the heating wire in the atomizing core 45 are electrically connected to the atomizing electrode 47 and the atomizing tube 41, respectively, thereby heating the liquid when the current flows. Produces smoke.

In this embodiment, a retaining portion is protruded in the inner wall of the second atomizing portion 414 of the atomizing tube 41 in the circumferential direction, and the atomizing electrode 47 is circumferentially sleeved with an insulating ring 49, and the insulating ring 49 is circumferentially surrounded. The card slot is held by the latching portion, so that the atomizing electrode 47 is mounted in the atomizing tube 41, and the atomizing electrode 47 is prevented from coming into contact with the inner wall of the atomizing tube 41 to conduct electricity.

As shown in FIG. 2, the power supply structure 80 is disposed at one end of the atomization structure 40 and electrically connected to the atomization structure 40. Specifically, the power supply structure 80 includes a power structure housing 82 and a power source 84 disposed in the power structure housing 82. The power source 84 can be electrically connected to the atomizing tube 41 and the atomizing electrode 47 in the atomizing tube 41, respectively.

Referring to FIGS. 2, 12 and 13, the electronic atomization device 100 further includes a connection structure 60. The connecting structure 60 includes a connecting base 62 and a pole (not labeled) mounted on the connecting base 62 to connect the atomizing structure 40 and the power structure housing 82 through the connecting base 62, and electrically connect the atomizing structure 40 through the pole. With power supply 84. Specifically, the connecting base 62 includes a first end for connecting the nozzle holder 24 and the atomizing structure 40, and a second end for mounting the pole and connecting the power structure 80 to connect the nozzle structure 20 and the atomizing structure 40 is connected to power supply structure 80.

More specifically, as shown in FIG. 2, FIG. 12, FIG. 13, FIG. 14 and FIG. 15, the end surface of the second end of the connecting seat 62 connected to the first end is provided with a pole hole (not shown). The column is inserted into the pole hole and extends toward the atomizing structure 40. One end of the pole is electrically connected to the power structure 80, and the other end is electrically connected to the atomizing electrode 47 and the atomizing tube 41.

In this embodiment, the pole column includes a positive electrode column 642 and a negative electrode column 644, a positive electrode column hole 622 is defined in a middle portion of the end surface of the connecting seat 62, and the positive electrode column 642 is inserted into the positive electrode column hole 622 and is in contact with the atomizing electrode 47. The negative electrode column holes 624 are symmetrically disposed on both sides of the positive electrode column hole 622, and the negative electrode column 644 is inserted into the negative electrode column hole 624 and is in contact with the atomizing tube 41. Thus, the positive electrode column 642 is electrically connected to the atomizing electrode 47 and the positive electrode of the power source 84, and the negative electrode column 644 is electrically connected to the negative electrode of the atomizing tube 41 and the power source 84. Both ends of the heating wire in the atomizing core 45 are electrically connected to the atomizing electrode 47 and the atomizing tube 41, respectively, thereby connecting the positive electrode and the negative electrode of the power source 84 to form a closed loop capable of generating a current.

The first end of the connecting structure 60 is provided with two arcuate card slots 628 in the circumferential direction, and the second seat body 244 of the nozzle holder 24 is provided with two protruding buckles 2442, and the buckle 2442 can be clamped on the curved card. The slot 628 is rotatable relative to the arcuate slot 628 such that the connecting structure 60 is coupled to the nozzle holder 24 and is rotatable relative to each other. In the present embodiment, two curved card slots 628 are spaced apart.

The second end of the connecting base 62 is provided with a latching pin 66 at the end of the pole. The end of the atomizing tube 41 adjacent to the connecting structure 60 is provided with a latching hole 4144 corresponding to the latching pin. The latching pin 66 can be inserted into the latching hole. 4144 is such that the power supply structure 80 can drive the atomizing tube 41 to rotate relative to the sealing sleeve 43 and the nozzle holder 24. In this embodiment, the second end of the connecting base 62 is provided with a pin hole 626 on the end surface of the pole 64, and the pin hole 626 is located on opposite sides of the hole of the positive pole 642, and two cards of the atomizing tube 41 The position of the hole 4144 is set corresponding to the position of the bayonet 66.

The working principle of the above electronic atomization device 100 is as follows:

By rotating the power supply structure 80, the atomizing structure 40 is rotated to control the conduction or closing of the liquid passage and the intake passage. When the liquid passage is electrically connected to the intake passage, the power supply structure 80 is electrically connected to the nozzle base 24 through the pole 64 and the atomizing tube 41, thereby connecting the two ends of the heating wire in the atomizing core 45 in the atomizing tube 41. Thereby, an electric current is generated to cause the heating wire to generate heat to atomize the liquid, and the smoke is discharged from the suction pipe 224. When the liquid passage and the intake passage are closed, the liquid and the outside air cannot enter the atomizing tube 41, thereby avoiding leakage of the liquid.

In the above electronic atomization device 100, the power supply structure 80 is connected to the atomization structure 40 through the connection structure 60, and is electrically connected to the atomization structure 40 through the poles, thereby supplying power to the heating wire in the atomization core 45 in the atomization tube 41. . The power structure 80 drives the atomizing tube 41 to rotate relative to the sealing sleeve 43, so that the liquid passage can be controlled to be turned on or off, and the liquid is stored through the liquid storage chamber 222, so that the liquid passage can be closed at any time to avoid long-term leakage in the passage state. liquid.

The technical features of the above-described embodiments may be arbitrarily combined. For the sake of brevity of description, all possible combinations of the technical features in the above embodiments are not described. However, as long as there is no contradiction between the combinations of these technical features, All should be considered as the scope of this manual.

The above-described embodiments are merely illustrative of several embodiments of the present invention, and the description thereof is more specific and detailed, but is not to be construed as limiting the scope of the invention. It should be noted that a number of variations and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of the invention should be determined by the appended claims.

Claims (10)

An electronic atomization device, comprising: a nozzle structure having a reservoir for holding a liquid; The atomization structure is disposed at one end of the nozzle structure, and the atomization structure comprises an atomization tube and a sealing sleeve that is sleeved outside the atomization tube, and an atomization chamber is formed in the atomization tube, the sealing a first liquid guiding channel communicating with the liquid storage chamber is disposed, the atomizing tube is provided with a second liquid guiding channel communicating with the atomizing chamber; a power supply structure is disposed at one end of the atomization structure and connected to the atomization tube; Wherein the atomization tube is rotated relative to the sealing sleeve by the power supply structure, so that the first liquid guiding channel and the second liquid guiding channel are disconnected or communicate with each other to be in the liquid storage A liquid passage for selectively opening and closing is formed between the chamber and the atomization chamber. The electronic atomizer according to claim 1, wherein the first liquid guiding passage extends from an end surface of the sealing sleeve to a center axis of the atomizing tube toward the other end of the sealing sleeve, The second liquid guiding channel is disposed at a sidewall of the atomizing tube and located at an end of the first liquid guiding channel away from the liquid storage chamber. The electronic atomizer according to claim 1, wherein said nozzle structure comprises a nozzle housing, said nozzle housing being open at one end to form said reservoir, said nozzle housing passing through said open end The atomizing structure is coupled to communicate the first liquid guiding channel with the reservoir. The electronic atomizer according to claim 3, wherein said nozzle structure further comprises an air suction pipe extending from said closed end of said nozzle housing toward said open end to pass through The liquid storage tank is inserted into the sealing sleeve and communicates with the atomizing tube to jointly form an exhaust passage. The electronic atomizer according to claim 1, wherein the nozzle structure further comprises a nozzle holder, and the nozzle holder is sleeved at an end of the atomization tube not connected to the sealing sleeve. The nozzle holder is provided with a first air suction hole, and the atomization tube is provided with a second air suction hole, and the nozzle holder and the atomization tube are relatively rotatable to make the first air suction hole and the The second suction holes are disconnected or communicated with each other to selectively form an intake passage. The electronic atomizer according to claim 1, wherein one side of the atomizing tube adjacent to the power supply structure houses an atomizing electrode, and an atomizing core is disposed in the atomizing chamber of the atomizing tube. The positive and negative poles of the atomizing core are electrically connected to the atomizing electrode and the atomizing tube, respectively. The electronic atomization device according to claim 1, further comprising a connection structure, wherein the connection structure comprises a connection base and a pole mounted on the connection base, and the two ends of the connection seat are respectively connected to the An atomizing structure and the power source structure, and electrically connecting the power source structure and the atomizing structure through the pole. The electron atomization device according to claim 7, wherein the pole column comprises a positive electrode column and a negative electrode column, the connection block is provided with a pole hole, and the positive electrode column and the negative electrode column are respectively inserted in The pole bore extends in the direction of the atomizing structure. The electronic atomization device according to claim 7, wherein the connecting structure is provided with an arcuate card slot in a circumferential direction near one end of the atomizing structure, and the nozzle structure comprises a protruding buckle, the card The buckle is slidably disposed in the arcuate card slot and rotates along the arcuate card slot. The electronic atomization device according to claim 7, wherein the connecting seat is provided with an end surface of the pole and a bayonet, and the atomizing tube is opened adjacent to an end surface of the connecting structure The bayonet is correspondingly disposed with a card hole, and the bayonet pin can be inserted into the card hole to enable the power supply structure to drive the atomization tube to rotate.