Atomizing device

Abstract

The application provides an atomizing device, belonging to the technical field of atomizing equipment, comprising a liquid storage structure, an atomizing mechanism, a shell body, an anti-overflow mechanism and a detection control mechanism; the liquid storage structure is used for storing liquid; the atomizing mechanism is used for atomizing the liquid in the liquid storage structure to form atomized liquid, and the atomizing mechanism has a spraying channel for conveying the atomized liquid to an external space; the shell body is connected to the liquid storage structure and the atomizing mechanism; the anti-overflow mechanism is connected to the shell body and can be moved to an anti-overflow position for blocking the spraying channel or away from the anti-overflow position; the detection control mechanism is connected to the shell body, and the detection control mechanism can drive the anti-overflow mechanism away from the anti-overflow position when the shell body is in a first posture, and can drive the anti-overflow mechanism to move to the anti-overflow position when the shell body is in a second posture. The application aims to solve the technical problem of liquid leakage when the atomizing device is poured in the prior art.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of atomization equipment, and particularly relates to an atomization device. BACKGROUND

[0002] An atomizer is a device capable of atomizing liquid. The atomizer generally comprises an air pump, an atomization structure, and a liquid storage bottle for storing liquid. The liquid is drawn out of the liquid storage bottle by the air pump, and then atomized by the atomization structure. The atomized gas-liquid mixture is sprayed out of the spray opening. The connection channel between the spray opening and the liquid storage bottle is in a state of communication.

[0003] In the atomizer, the liquid storage bottle is generally in an upright state. When the atomizer is tipped over, the liquid will leak out of the liquid storage bottle to the outside through the connection channel due to the communication between the spray opening and the liquid storage bottle. The leaked liquid is easy to cause corrosion to the components outside the liquid storage bottle, especially the components made of plastic material, which affects the use of the atomizer and reduces the user experience. SUMMARY

[0004] The purpose of the present application is to provide an atomization device to solve the technical problem of liquid leakage when the atomization device is tipped over in the prior art.

[0005] The present application provides an atomization device for atomizing and spraying liquid, comprising:

[0006] a liquid storage structure for storing the liquid;

[0007] an atomization mechanism for atomizing the liquid in the liquid storage structure to form atomized liquid, the atomization mechanism having a spray channel for conveying the atomized liquid to an external space;

[0008] a shell body connecting the liquid storage structure and the atomization mechanism;

[0009] a spill-proof mechanism connected to the shell body and capable of moving to a spill-proof position for blocking the spray channel or moving away from the spill-proof position; and

[0010] a detection control mechanism connected to the shell body, the detection control mechanism being capable of driving the spill-proof mechanism to move away from the spill-proof position when the shell body is in a first attitude, and capable of driving the spill-proof mechanism to move to the spill-proof position when the shell body is in a second attitude.

[0011] Further, the atomization mechanism comprises a blocking piece arranged close to a spray inlet of the spray channel, the blocking piece being slidingly arranged in a moving space provided in the shell body, and the blocking piece being capable of moving to the spill-proof position to block the spray inlet.

[0012] Further, the detection control mechanism comprises a pouring control structure for detecting whether the shell body is in the first or second posture, an electromagnet, and an elastic assembly connected to the sealing member, so that when the shell body is in the second posture, the sealing member can be pressed to the anti-overflow position under the elastic force of the elastic assembly. The pouring control structure is electrically connected to the electromagnet, so that when the shell body is in the first posture, the electromagnet can be triggered to attract the sealing member, thereby moving the sealing member towards the elastic assembly and away from the anti-overflow position.

[0013] Further, the pouring control structure comprises a control circuit and a pouring switch connected to the control circuit, the pouring switch being arranged on the shell body or the liquid storage structure, and the pouring switch being connected to the electromagnet through the control circuit.

[0014] Further, the pouring switch comprises a ball switch connected to the shell body.

[0015] Further, the elastic assembly comprises a spiral spring, one end of the spiral spring being connected to the sealing member, and the other end of the spiral spring being connected to the atomization mechanism.

[0016] Further, the atomization mechanism comprises an atomization body, an atomization nozzle connected to the atomization body, and an atomization cover assembly connected to the atomization body. The atomization body is provided with an atomization cavity in communication with the liquid storage structure and the spray channel. The spray channel is provided in the atomization cover assembly. The atomization nozzle is in communication with the atomization cavity for spraying gas for atomizing the liquid into the atomization cavity.

[0017] Further, the atomization device further comprises a sealing structure connected to the spray inlet of the spray channel. The sealing structure is internally provided with a communication hole in communication with the spray channel and the atomization cavity. The anti-overflow mechanism can abut against the sealing structure and block the communication hole.

[0018] Further, the sealing structure comprises a connecting section and an outwardly expanding section connected to the connecting section. The communication hole is provided in the connecting section. The outwardly expanding section is connected to the inlet end of the communication hole and is gradually expanded in a direction away from the connecting section. The communication hole is in communication with the atomization cavity through the outwardly expanding section. The anti-overflow mechanism can abut against the outwardly expanding section and block the communication hole.

[0019] Further, the atomization mechanism further comprises a gas pump connected to the atomization nozzle through a gas delivery channel for delivering gas to the atomization nozzle.

[0020] The beneficial effects of the atomizing device of the present application relative to the prior art are that, compared with the prior art, the atomizing device is provided with an anti-overflow mechanism and a detection control mechanism, so that when the detection control mechanism detects that the shell body or the liquid storage structure is in the first posture, the anti-overflow mechanism moves away from the anti-overflow position, and then the spray channel is communicated, the atomized liquid can enter the external space through the spray channel, and the atomizing device can work normally; when the detection control mechanism detects that the shell body or the liquid storage structure is in the second posture, the anti-overflow mechanism moves to the anti-overflow position, so that the spray channel is closed, and the atomized liquid cannot enter the external space through the spray channel, so as to prevent the liquid from leaking through the spray channel, reduce the risk of leakage, improve the reliability of the product, and improve the user experience. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments of the present application or the prior art description. Obviously, the drawings described below are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0022] Figure 1 is a cross-sectional view of an atomizing device provided by the embodiments of the present application Figure 1 ;

[0023] Figure 2 is Figure 1 axial view of the atomizing device of the present application

[0024] Figure 3 is a cross-sectional view of an atomizing device provided by the embodiments of the present application Figure 2 ;

[0025] Figure 4 is an exploded view of an atomizing device provided by the embodiments of the present application

[0026] Figure 5 is Figure 4 structure of the sealing structure in

[0027] BRIEF DESCRIPTION OF DRAWINGS: 1, shell body; 2, anti-overflow mechanism; 21, plugging piece; 3, detection control mechanism; 31, electromagnet; 32, elastic assembly; 33, pouring control structure; 331, pouring switch; 332, circuit board; 333, pressing block; 4, sealing structure; 41, connecting section; 42, outward expanding section; 43, communication hole; 5, liquid storage structure; 6, atomizing mechanism; 61, atomizing body; 611, atomizing cavity; 62, atomizing nozzle; 63, atomizing cover assembly; 631, spray channel; 64, air pump; 65, gas delivery pipeline; 651, gas delivery channel. DETAILED DESCRIPTION

[0028] Embodiments of the present application are described below in detail with reference to the accompanying drawings, wherein the same or similar components are denoted by the same or similar reference numerals throughout the drawings. The embodiments described below are exemplary and are intended to explain the present application, and are not to be understood as limiting the present application.

[0029] In the description of the present application, it needs to be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "upward", "vertical", "horizontal", "bottom", "inner", "outer", "inner side", "outer side" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0030] In addition, the terms "first", "second", and the like are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0031] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below with reference to the accompanying drawings and embodiments.

[0033] Please refer to Figure 1 and Figure 2As shown, the purpose of this application embodiment is to provide an atomizing device for atomizing and spraying liquid. The atomizing device includes a liquid storage structure 5, an atomizing mechanism 6, a shell body 1, an anti-overflow mechanism 2, and a detection and control mechanism 3. The liquid storage structure 5 is used to store liquid. The atomizing mechanism 6 is used to atomize the liquid in the liquid storage structure 5 to form an atomized liquid. The atomizing mechanism 6 has a spray channel 631 for conveying the atomized liquid to the external space. The shell body 1 connects the liquid storage structure 5 and the atomizing mechanism 6. The anti-overflow mechanism 2 is connected to the shell body 1 and can be moved to an anti-overflow position that blocks the spray channel 631 or away from the anti-overflow position. The detection and control mechanism 3 is connected to the shell body 1. The detection and control mechanism 3 can drive the anti-overflow mechanism 2 away from the anti-overflow position when the shell body 1 is in a first posture, and can drive the anti-overflow mechanism 2 to move to the anti-overflow position when the shell body 1 is in a second posture.

[0034] The first posture includes the upright state of the shell body 1. When the shell body 1 is upright, the liquid in the liquid storage structure 5 cannot flow out through the spray channel 631 on its own. The second posture is any posture other than the first posture. The second posture includes at least the tilted (or tilted at a preset angle) state of the shell body 1. When the shell body 1 is tilted, the liquid in the liquid storage structure 5 can flow to the spray inlet of the spray channel 631 on its own.

[0035] Specifically, the liquid storage structure 5 includes a liquid storage bottle, which can hold liquids, including at least various essential oils, liquid fragrances, etc.

[0036] The shell body 1 is shell-shaped, and the interior of the shell body 1 has a accommodating space. The liquid storage structure 5 and the atomizing mechanism 6 are connected to the shell body 1 and located within the accommodating space.

[0037] The atomizing mechanism 6 can atomize the liquid in the storage bottle to form atomized liquid. The atomizing mechanism 6 is provided with a spray channel 631, through which the atomized liquid can enter the spray channel 631 and be sprayed into the external space.

[0038] The anti-overflow mechanism 2 is mainly used to block and connect the spray channel 631. The anti-overflow mechanism 2 can be installed on the spray channel 631 of the atomizing mechanism 6. When the anti-overflow mechanism 2 moves to the anti-overflow position, it can block the spray channel 631, so that the spray channel 631 is in a closed state, thus preventing the atomized liquid from flowing to the external space. When the anti-overflow mechanism 2 moves away from the anti-overflow position, the spray channel 631 is in a conductive or connected state, and the atomized liquid can enter the external space through the spray channel 631.

[0039] The detection and control mechanism 3 is mainly used to detect the attitude (including the first attitude and the second attitude) of the shell body 1 and / or the liquid storage structure 5. By judging the attitude of the shell body 1 and / or the liquid storage structure 5, it drives the anti-overflow mechanism 2 to move closer to or away from the anti-overflow position. The detection and control mechanism 3 has both detection and control functions.

[0040] In this embodiment, by adding an anti-overflow mechanism 2 and a detection and control mechanism 3, when the detection and control mechanism 3 detects that the shell body 1 or the liquid storage structure 5 is in the first posture, the anti-overflow mechanism 2 moves away from the anti-overflow position, thereby opening the spray channel 631 and allowing the atomized liquid to enter the external space through the spray channel 631, so that the atomizing device can work normally; when the detection and control mechanism 3 detects that the shell body 1 or the liquid storage structure 5 is in the second posture, the anti-overflow mechanism 2 moves to the anti-overflow position, closing the spray channel 631, preventing the atomized liquid from entering the external space through the spray channel 631, thereby preventing liquid leakage through the spray channel 631, reducing the risk of leakage, improving product reliability, and enhancing the user experience.

[0041] It is understandable that atomizing devices generally do not leak when in an upright position, but when in a non-upright position (i.e., tilted position), the liquid in the storage structure 5 is prone to leaking through the spray channel 631. Therefore, in this embodiment, the first posture is the upright position of the shell body 1 and / or the storage structure 5, and the second posture is the tilted position when the shell body 1 and / or the storage structure 5 is tilted. When the detection and control mechanism 3 detects that the shell body 1 and / or the storage structure 5 is in an upright position, the anti-overflow mechanism 2 moves away from the anti-overflow position, thereby connecting the spray channel 631, allowing the atomized liquid to enter the external space through the spray channel 631, and the atomizing device can work normally. When the detection and control mechanism 3 detects that the shell body 1 and / or the storage structure 5 is in a tilted position (or tilted to a preset angle), the anti-overflow mechanism 2 moves to the anti-overflow position, closing the spray channel 631, preventing the atomized liquid from entering the external space through the spray channel 631, thus achieving the purpose of preventing liquid leakage through the spray channel 631 when the atomizing device is tilted.

[0042] In one embodiment, refer to Figure 1 and Figure 2 As shown, the anti-overflow mechanism 2 includes a blocking member 21 disposed near the spray inlet of the spray channel 631. The blocking member 21 is slidably disposed in the moving space provided in the atomizing mechanism 6. The blocking member 21 can be moved to the anti-overflow position to block the spray inlet. It can be understood that the anti-overflow position is the spray inlet end of the spray channel 631.

[0043] In this embodiment, the size of the sealing member 21 is larger than the size of the spray inlet, so that the sealing member 21 can completely block the spray inlet when it comes into contact with it. The sealing member 21 includes a spherical steel ball or the like, and when the spray inlet is circular, the diameter of the steel ball is larger than the diameter of the spray inlet.

[0044] In the embodiment, the atomization mechanism 6 (specifically, the atomization cover assembly 63) is internally provided with a groove capable of accommodating the blocking piece 21, the groove is located at the front end of the spray inlet, the groove internally forms a moving space for the blocking piece 21 to move, and the blocking piece 21 is controlled by the detection control mechanism 3 when the shell body 1 and / or the liquid storage structure 5 is transformed between the first posture and the second posture, and then moves in the moving space to play a role of closing and connecting the spray passage 631.

[0045] In one embodiment, referring to Figure 1 and Figure 2 , the detection control mechanism 3 comprises a pouring control structure 33, an electromagnet 31 and an elastic assembly 32, the pouring control structure 33 is used for detecting whether the shell body 1 and / or the liquid storage structure 5 is in the first posture or the second posture, the elastic assembly 32 is connected with the blocking piece 21, so that the blocking piece 21 can be pressed to the anti-overflow position under the elastic force of the elastic assembly 32 when the shell body 1 and / or the liquid storage structure 5 is in the second posture, and the pouring control structure 33 is electrically connected with the electromagnet 31, so that the electromagnet 31 can attract the blocking piece 21 to move towards the elastic assembly 32 and away from the anti-overflow position when the shell body 1 and / or the liquid storage structure 5 is in the first posture.

[0046] The elastic assembly 32 comprises a spiral spring, one end of the spiral spring is connected with the blocking piece 21, and the other end of the spiral spring is connected with the atomization mechanism 6 (specifically, the atomization cover assembly 63), specifically, the spiral spring is arranged in the moving space and connected with the bottom of the groove, the blocking piece 21 is connected with the end of the elastic assembly 32 away from the bottom of the groove, and the blocking piece 21 can be made of a magnetic material.

[0047] The electromagnet 31 is connected with the shell body 1 and arranged close to the blocking piece 21, specifically, the electromagnet 31 can be arranged on the side wall of the shell body 1 close to the bottom of the groove. The electromagnet 31 can generate an attractive force on the blocking piece 21 under the condition of being powered on, thereby attracting the blocking piece 21 to move away from the anti-overflow position against the elastic force of the elastic assembly 32; when the electromagnet 31 is powered off, the attractive force on the blocking piece 21 disappears, the blocking piece 21 moves towards the anti-overflow position under the action of the elastic assembly 32, and finally moves to the anti-overflow position to block the spray inlet of the spray passage 631.

[0048] The pouring control structure 33 can collect or identify whether the shell body 1 and / or the liquid storage structure 5 is in the first posture or the second posture, and can send a control signal to the electromagnet 31 or make the electromagnet 31 be powered on or powered off according to the first posture information and the second posture information to control the electromagnet 31 to work. The pouring control structure 33 can comprise an electric button, a circuit board structure, a starter or a starting circuit with a starting switch and the like.

[0049] In the embodiment, the posture information of the shell body 1 and / or the liquid storage structure 5 is detected by the pouring control structure 33, and the electromagnetic iron 31 is controlled to move by the posture information to block or communicate the spray channel 631. The atomization device can automatically detect and control, has higher intelligence, and improves the reliability in use.

[0050] In one embodiment, referring to Figure 1 and Figure 2 , the pouring control structure 33 includes a control circuit and a pouring switch 331 connected to the control circuit. The pouring switch 331 is connected to the control circuit through the circuit board 332 and is connected to the shell body 1 or the liquid storage structure 5 through the circuit board 332. The pouring switch 331 is connected to the electromagnetic iron 31 through the control circuit.

[0051] The pouring switch 331 includes a ball switch connected to the shell body 1 or the liquid storage structure 5, referring to Figure 1 and , the ball switch is connected to the circuit board 332, and the circuit board 332 is installed at the bottom of the shell body 1. The ball switch is also called a steel ball switch or a bead switch, which is a kind of vibration switch. The ball switch controls the on or off of the circuit by the principle of rolling contact of the bead with the needle.

[0052] In the normal working state, the ball switch is in the normal state, the control circuit provides current to the electromagnetic iron 31 to generate an attractive force on the blocking piece 21 (or breaks the attractive force by providing current), the blocking piece 21 leaves the spray inlet (anti-overflow position), the spray inlet is opened, the spray channel 631 is communicated, and the atomization device can normally spray from the spray outlet.

[0053] After the atomization device is poured, the ball switch is in an abnormal state, the control circuit disconnects the current to the electromagnetic iron 31 to disconnect the attractive force on the blocking piece 21 (or disconnects the attractive force by providing current), the blocking piece 21 is lifted by the elastic assembly 32 and abuts against the spray inlet, the spray channel 631 is closed, and the liquid in the liquid storage structure 5 cannot leak out from the spray outlet.

[0054] Figure 3 In another embodiment, referring to and

[0055] , the pouring switch 331 can be a pressure block type or a key type. When the shell body 1 or the liquid storage structure 5 is poured, the pressure block 333 or the key connected to the circuit board 332 moves, thereby triggering the control circuit to supply power or cut off power to the electromagnetic iron 31 to control the movement of the blocking piece 21 to the anti-overflow position or away from the anti-overflow position by the electromagnetic iron 31, so as to achieve the purpose of communicating or closing the spray channel 631. Figure 1 Figure 2As shown, the atomization mechanism 6 comprises an atomization body 61, an atomization nozzle 62 connected to the atomization body 61, and an atomization cover assembly 63 connected to the atomization body 61; the atomization body 61 is provided with an atomization cavity 611 in communication with the liquid storage structure 5 and a spray channel 631 respectively; the spray channel 631 is provided in the atomization cover assembly 63; the atomization nozzle 62 is in communication with the atomization cavity 611 for spraying gas for atomizing liquid into the atomization cavity 611.

[0056] The atomization mechanism 6 further comprises a gas pump 64 connected to the atomization nozzle 62 through a gas delivery channel 651 for delivering gas to the atomization nozzle 62.

[0057] In the embodiment, the atomization cavity 611 is provided in the interior of the atomization body 61, the atomization body 61 is provided with a mounting through hole for mounting the atomization nozzle 62, the atomization nozzle 62 is mounted in the mounting through hole and in communication with the atomization cavity 611; the atomization cover assembly 63 is connected to the atomization body 61, the spray channel 631 is provided in the interior of the atomization cover assembly 63, the spray inlet of the spray channel 631 is in communication with the atomization cavity 611, a recess for accommodating the blocking member 21 is provided in the atomization cover assembly 63, and one end of the coil spring is connected to the bottom of the recess; the gas pump 64 is mounted in the interior of the shell body 1, the gas pump 64 is connected to the atomization nozzle 62 through a gas delivery pipe 65, when the atomization device works, the gas pump 64 generates gas, the gas enters the atomization nozzle 62 through the gas delivery channel 651 formed in the interior of the gas delivery pipe 65, the atomization nozzle 62 generates high-pressure gas to atomize the liquid in the liquid storage structure 5 to form atomized liquid, the atomized liquid enters the spray channel 631 through the spray inlet, and then is sprayed out to the outside space through the spray outlet. The anti-overflow structure is arranged at the spray inlet of the spray channel 631, and the details are described with reference to Figure 1 As shown, the blocking member 21 is arranged at the spray inlet.

[0058] In one embodiment, as shown in Figure 1 and Figure 2 As shown, the atomization device further comprises a sealing structure 4 connected to the spray inlet of the spray channel 631, the sealing structure 4 is internally provided with a communication hole 43 in communication with the spray channel 631 and the atomization cavity 611, and the anti-overflow mechanism 2 (specifically the blocking member 21) can abut against the sealing structure 4 and block the communication hole 43.

[0059] In the embodiment, the sealing structure 4 is made of elastic material, such as silica gel, rubber, etc. When the blocking member 21 moves to the anti-overflow position to block the spray inlet, a certain impact force is generated to the spray inlet, which can damage the spray inlet and generate collision noise. The present scheme adds the sealing structure 4 to the spray inlet, so that the blocking member 21 directly abuts against the sealing structure 4, which can protect the spray inlet to a certain extent, and the elastic material can play a buffering role, which is conducive to reducing noise.

[0060] In one embodiment, referring to Figure 4 and Figure 5 As shown in the drawings, the sealing structure 4 comprises a connecting section 41 and an expanding section 42 connected to the connecting section 41, a communication hole 43 is arranged in the connecting section 41, the expanding section 42 is connected to the entrance of the communication hole 43 and is arranged in a gradually expanding manner away from the connecting section 41, the communication hole 43 communicates with the atomizing cavity 611 through the expanding section, and the anti-overflow mechanism 2 (specifically the blocking piece 21) can abut against the expanding section 42 and block the communication hole 43.

[0061] Specifically, the connecting section 41 is in a cylindrical shape, the communication hole 43 is arranged in the interior of the connecting section 41, the end of the connecting section 41 can be connected to the atomizing cover assembly 63 and is connected to the spray entrance position of the spray channel 631, the expanding section 42 is connected to the side of the connecting section 41, and the communication hole 43 extends to the expanding section 42, and the expanding section 42 is arranged in a gradually expanding manner away from the connecting section 41.

[0062] In this embodiment, by arranging the sealing structure 4 as an elastic piece with the expanding section 42, the blocking piece 21 can be partially accommodated in the space formed by the expanding section 42, the blocking piece 21 abuts against the expanding section 42, which is conducive to increasing the contact area between the blocking piece 21 and the sealing structure 4, improving the sealing performance of the sealing position, and preventing leakage.

[0063] The above is only a preferred embodiment of the present application, and only the technical principles of the present application are specifically described, and these descriptions are only for explaining the principles of the present application and cannot be explained as a limitation on the protection scope of the present application in any way. Based on the explanations herein, any modification, equivalent replacement and improvement made within the spirit and principles of the present application, and other specific embodiments of the present application that can be conceived by those skilled in the art without creative labor, should be included in the protection scope of the present application.

Claims

1. An atomizing device for atomizing and discharging a liquid, characterized by comprising: The atomization device comprises: a liquid storage structure for storing the liquid; an atomization mechanism for atomizing the liquid in the liquid storage structure to form atomized liquid, the atomization mechanism having a spray channel for conveying the atomized liquid to an external space; a shell body connecting the liquid storage structure and the atomization mechanism; an anti-overflow mechanism connected to the shell body and capable of moving to an anti-overflow position for blocking the spray channel or away from the anti-overflow position; and a detection control mechanism connected to the shell body, the detection control mechanism being capable of driving the anti-overflow mechanism away from the anti-overflow position when the shell body is in a first posture and capable of driving the anti-overflow mechanism to move to the anti-overflow position when the shell body is in a second posture; wherein the anti-overflow mechanism comprises a blocking piece arranged near a spray inlet of the spray channel, the blocking piece being slidingly arranged in a moving space provided in the atomization mechanism, the blocking piece being capable of moving to the anti-overflow position to block the spray inlet; the detection control mechanism comprises a pouring control structure for detecting whether the shell body is in the first posture or the second posture, an electromagnet and an elastic component, the elastic component being connected to the blocking piece so that when the shell body is in the second posture, the blocking piece can be pressed to the anti-overflow position under the elastic force of the elastic component, the pouring control structure being electrically connected to the electromagnet so that when the shell body is in the first posture, the electromagnet can be triggered to attract the blocking piece, thereby moving the blocking piece towards the elastic component and away from the anti-overflow position; the pouring control structure comprises a control circuit and a pouring switch connected to the control circuit, the pouring switch being arranged on the shell body or the liquid storage structure, the pouring switch being connected to the electromagnet through the control circuit; the elastic component comprises a spiral spring, one end of the spiral spring being connected to the blocking piece and the other end of the spiral spring being connected to the atomization mechanism.

2. The atomization device of claim 1, wherein, The pouring switch comprises a ball switch connected to the shell body.

3. The atomizing device of claim 1 or 2, wherein The atomization mechanism comprises an atomization body, an atomization nozzle connected to the atomization body and an atomization cover assembly connected to the atomization body; the atomization body is provided with an atomization cavity in communication with the liquid storage structure and the spray channel respectively; the spray channel is provided in the atomization cover assembly; the atomization nozzle is in communication with the atomization cavity for spraying a gas for atomizing the liquid into the atomization cavity.

4. The atomizing device of claim 3, wherein The atomization device further comprises a sealing structure connected to the spray inlet of the spray channel, the sealing structure being internally provided with a communication hole in communication with the spray channel and the atomization cavity, the anti-overflow mechanism being capable of abutting against the sealing structure and blocking the communication hole.

5. The atomizing device of claim 4, wherein The sealing structure comprises a connecting section and an expanding section connected to the connecting section, the communicating hole is arranged in the connecting section, the expanding section is connected to the entrance of the communicating hole and gradually expands in the direction away from the connecting section, the communicating hole communicates with the atomization cavity through the expanding section, and the anti-overflow mechanism can abut against the expanding section and block the communicating hole.

6. The atomizing device of claim 3, wherein The atomization mechanism further comprises a gas pump connected with the atomization nozzle through a gas delivery channel for delivering gas to the atomization nozzle.

Images