Atomizing projectile and atomizing device for preventing liquid leakage during transport

Abstract

The application provides an atomizing bullet and an atomizing device for preventing liquid leakage during transportation, wherein the atomizing bullet comprises a main body, an internal storage cavity for storing a solution to be atomized, and an atomizing assembly for atomizing the solution to be atomized, the atomizing assembly is provided with a first liquid passage hole communicating the inside of the atomizing assembly and the storage cavity; a sealing assembly comprising a sealing tube and a control handle, the sealing tube is sleeved on the atomizing assembly and is provided with a second liquid passage hole, one end of the control handle is connected to the sealing tube, and the other end of the control handle extends out of the main body to form a control part for being controlled by a user; the control handle controls the rotation of the sealing tube, so that the second liquid passage hole and the first liquid passage hole are in alignment or are misaligned to be sealed. The application aims to prevent liquid leakage during transportation, and can be repeatedly sealed to prevent the leakage and deterioration of the solution to be atomized.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of atomization, and particularly relates to an atomization cartridge capable of preventing liquid leakage during transportation and an atomization device. BACKGROUND

[0002] The atomization device comprises an atomization cartridge and a power supply host for supplying power to the atomization cartridge. The atomization cartridge internally stores a solution to be atomized. The solution to be atomized is heated by a heating assembly of the atomization cartridge to form an aerosol, which is then guided to a mist outlet through a gas guide pipe for a user to inhale. However, the heating assembly of the atomization device is always soaked in the storage cavity. The solution to be atomized in the storage cavity can enter the atomization cavity of the heating assembly through the liquid passage hole and the liquid guide. If the electronic cigarette needs to be transported out, the solution to be atomized in the storage cavity is prone to leakage under the influence of long-term placement or shaking during transportation.

[0003] Therefore, the market gradually appears a way of connecting a pull rope silica gel outside the heating assembly to realize liquid-gas separation and prevent liquid leakage during transportation. However, the pull rope silica gel way is prone to condensate and cannot reseal the liquid passage between the storage cavity and the heating assembly. When the device is not used for a period of time, the solution in the storage cavity can leak to the power supply host, causing damage to the conductive contact for establishing electrical connection between the power supply host and the atomization cartridge. In addition, the solution to be atomized is prone to deterioration when in contact with external air for a long time, which affects the taste. SUMMARY

[0004] The purpose of the embodiments of the present application is to provide an atomization cartridge capable of preventing liquid leakage during transportation, which can be repeatedly sealed to prevent the solution to be atomized from leaking and deteriorating.

[0005] To achieve the above-mentioned purpose, in a first aspect, the technical solution adopted by the present application is to provide an atomization cartridge capable of preventing liquid leakage during transportation, which comprises:

[0006] a main body internally provided with a storage cavity for storing a solution to be atomized and a heating assembly for atomizing the solution to be atomized, the heating assembly being provided with a first liquid passage hole communicating the inside of the heating assembly and the storage cavity;

[0007] a sealing assembly comprising a sealing tube and a control handle, the sealing tube being connected to the heating assembly and being provided with a second liquid passage hole, and the control handle being connected to one end of the sealing tube and extending out of the main body to form a control part for being controlled by a user;

[0008] The control handle controls the rotation of the sealing tube to make the second liquid passage hole and the first liquid passage hole align or be misaligned to be sealed.

[0009] Optionally, the sealing assembly further comprises a flexible damping sleeve, which is elastically sleeved on the outer periphery of the atomizing assembly and elastically abuts against the inner wall of the sealing tube, and the damping sleeve is provided with a third liquid passage hole, which is in communication with the first liquid passage hole;

[0010] The control handle drives the rotation of the sealing tube to align or misalign the second liquid passage hole and the third liquid passage hole, so as to be in communication or misaligned sealing with the first liquid passage hole through the third liquid passage hole.

[0011] Optionally, the inner wall of the damping sleeve is provided with a positioning column, and the atomizing assembly is correspondingly provided with a positioning hole, the positioning column is positioned and inserted into the positioning hole to position the damping sleeve on the atomizing assembly, so that the first liquid passage hole is aligned with the third liquid passage hole.

[0012] Optionally, the outer wall of the damping sleeve is further provided with a first sealing flange in the circumferential direction, which is located below the third liquid passage hole and elastically interference sealed with the inner wall of the sealing tube.

[0013] Optionally, the outer wall of the damping sleeve is further provided with a sealing convex rib, which surrounds the third liquid passage hole and elastically abuts against the inner wall of the sealing tube, so as to form a liquid passage between the third liquid passage hole and the second liquid passage hole.

[0014] Optionally, the outer wall of the damping sleeve is further provided with a second sealing flange in the circumferential direction, which is arranged adjacent to the upper end edge of the damping sleeve and elastically interference sealed with the inner wall of the sealing tube.

[0015] Optionally, the second sealing flange is located on the back side of the positioning column;

[0016] And / or, the upper end surface of the sealing tube is higher than the upper end surface of the damping sleeve.

[0017] Optionally, the main body is provided with a window, the lower end of the sealing tube is provided with a mounting portion, the outer surface of the mounting portion is opposite to the window and is provided with a mounting hole, one end of the control handle is inserted into the mounting hole through the window, the other end protrudes out of the window for user control, and the control handle slides along the window under the action of external force to drive the rotation of the sealing tube.

[0018] Optionally, the outer surface of the main body is further provided with a recess, and the recess is provided with the window;

[0019] When the first liquid passage hole and the second liquid passage hole are misaligned and closed, the outer end of the control handle protrudes outside the outer surface of the main body through the window and the recess;

[0020] The control handle rotates along the window under external force, and drives the rotation of the atomizing pipe to the first liquid passage and the second liquid passage.

[0021] Optionally, the main body further comprises a shell, a base and a sealing seat, the lower end of the shell is provided with an opening, and the upper end of the shell is provided with a mist outlet.

[0022] The sealing seat is sleeved on the upper end of the base and is integrally inserted into the lower end of the shell along the opening, the sealing seat divides the internal space of the shell into a liquid storage cavity for storing the solution to be atomized and a mounting cavity surrounded by the internal space of the base, one end of the atomizing assembly is mounted on the base, and the other end of the atomizing assembly passes through the sealing seat and is located in the liquid storage cavity and is in sealed connection with the mist outlet.

[0023] The shell is provided with the window to communicate the mounting cavity, the lower end of the sealing pipe is located in the mounting cavity, the upper end of the sealing pipe is located in the liquid storage cavity and is provided with a second liquid passage, and the sealing seat elastically encloses the side wall of the lower end of the sealing pipe provided with the second liquid passage.

[0024] In the second aspect, the application further provides an atomizing device, which comprises a power supply host and the atomizing cartridge for preventing liquid leakage during transportation as described above, and the power supply host is used for supplying power to the atomizing cartridge.

[0025] The application has the beneficial effects that: the sealing pipe is sleeved on the outer periphery of the atomizing assembly, and the control handle is connected with the atomizing pipe, a part of the control handle is stretched out of the main body to form a driving control part for being controlled by the user, the user can drive the sealing pipe to rotate, the second liquid passage provided on the atomizing pipe is in alignment with the first liquid passage provided on the atomizing assembly or is misaligned and sealed during the rotation, thereby realizing multiple sealing, sealing during delivery, effectively preventing liquid leakage during transportation, secondary sealing when not in use, preventing the damage of the power supply host and the deterioration of the solution to be atomized. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without any creative labor.

[0027] Figure 1 For the control handle of the atomizing cartridge in the embodiments of the application, the connection structure for driving the first liquid passage and the second liquid passage to be misaligned and sealed is shown in the cross-sectional view.

[0028] Figure 2Fig. 6 is a cross-sectional view of a connection structure in which a control handle of an aerosol bomb controls first and second liquid passing holes to be in alignment for conduction, according to an embodiment of the present application;

[0029] Figure 3 Fig. 7 is a cross-sectional view of the connection structure of Fig. 6, viewed from a side, according to an embodiment of the present application;

[0030] Figure 4 Fig. 8 is a side view of a connection structure in which a control handle of an aerosol bomb controls first and second liquid passing holes to be misaligned for sealing, according to an embodiment of the present application;

[0031] Figure 5 Fig. 9 is an exploded view of a connection structure of an aerosol bomb, according to an embodiment of the present application;

[0032] Figure 6 Fig. 10 is a perspective view of a connection structure of a damping sleeve of an aerosol bomb, according to an embodiment of the present application.

[0033] In the drawings:

[0034] Reference Signs Name Reference Signs Name 100 Atomizing bullet 143 Heating element 10 Main body 30 Sealing assembly 11 Housing 31 Sealing tube 111 Liquid storage cavity 311 Second liquid passing hole 112 Mist outlet 312 Mounting portion 113 Window 3121 Mounting hole 114 Recess 32 Damping sleeve 12 Base 321 Third liquid passing hole 13 Sealing seat 322 Positioning column 131 Avoidance notch 323 First sealing flange 14 Atomizing assembly 324 Sealing convex rib 141 Atomizing tube 325 Second sealing flange 1411 First liquid passing hole 33 Control handle 1412 Positioning hole 331 Drive control portion 142 Liquid guide DETAILED DESCRIPTION

[0035] In order to make the technical problems solved by the present application, the technical solutions and the beneficial effects clearer, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely intended to explain the present application, and not to limit the present application.

[0036] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0037] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely intended to facilitate the description of the present application and simplify the description, and therefore cannot be understood as indicating or implying 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.

[0038] In addition, the terms "first", "second", etc. are used only for descriptive purposes and should not be construed as implying or suggesting relative importance or an indicated number of technical features. Thus, features defined with "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly and specifically limited.

[0039] Reference Figures 1 to 6 As shown, the aerosol cartridge 100 provided by the embodiments of the present application prevents liquid leakage during transportation, and includes a main body 10 and a sealing assembly 30. The main body 10 is internally provided with a liquid storage cavity 111 for storing a solution to be atomized and an atomization assembly 14 for atomizing the solution to be atomized. The atomization assembly 14 is provided with a first liquid passage hole 1411 that communicates the inside of the atomization assembly 14 and the liquid storage cavity 111. In the present embodiment, the atomization assembly 14 includes an atomization tube 141, a liquid guide 142, and a heating element 143. The sidewall of the atomization tube 141 is provided with the first liquid passage hole 1411 that communicates the space inside the tube. A portion of the liquid guide 142 is constructed in the atomization tube 141 and provides support for the heating element 143, and another portion blocks the first liquid passage hole 1411, thereby ensuring that the solution to be atomized flowing from the first liquid passage hole 1411 is transmitted to the heating portion by the liquid guide 142. The heating portion is partially mounted on the liquid guide 142 and is electrically connected to a conductive structure of the main body 10. Under the action of an electric current, the heating portion generates high temperature to heat and atomize the solution to be atomized adsorbed by the liquid guide 142 into an aerosol that is discharged through the atomization tube 141. The solution to be atomized can be water, nutrient solution, medicinal solution, mosquito repellent solution, aromatic solution, electronic cigarette liquid, etc. Under high temperature, the solution to be atomized is atomized into water mist, nutrient component-containing nutrient aerosol, medicinal component-containing medicinal aerosol, mosquito repellent effect-containing mosquito repellent aerosol, aromatic breath-containing oral freshening aerosol, and smoke, etc. In the present application, electronic cigarette liquid is taken as an example, and thus the aerosol cartridge 100 is a cartridge of an electronic cigarette. Further, in the present embodiment, the sealing assembly 30 includes a sealing tube 31 and a control handle 33. The sealing tube 31 is sleeved on the atomization assembly 14 and is provided with a second liquid passage hole 311. One end of the control handle 33 is connected to the sealing tube 31, and the other end of the control handle 33 extends out of the main body 10 to form a control portion 331 for being controlled by a user. The control handle 33 controls the sealing tube 31 to rotate, so that the second liquid passage hole 311 and the first liquid passage hole 1411 are in alignment or misaligned to be sealed.

[0040] The beneficial effects of this application are as follows: by attaching a sealing tube 31 to the outer periphery of the atomizing component 14, and then connecting the control handle 33 to the atomizing tube 141, a part of the control handle 33 extends out of the main body 10 to form a drive control part 331 for user operation, so that the user can drive the sealing tube 31 to rotate. During the rotation, the second liquid passage hole 311 provided in the atomizing tube 141 and the first liquid passage hole 1411 provided in the atomizing component 14 are directly connected or misaligned to seal, thereby achieving multiple sealing. When shipped, the sealed state effectively prevents leakage during transportation. When not in use, a secondary seal is formed to prevent leakage from causing damage to the power supply host and deterioration of the solution to be atomized.

[0041] Furthermore, such as Figures 1 to 3 As shown in this embodiment, the sealing assembly 30 further includes a flexible damping sleeve 32. The damping sleeve 32 is elastically fitted around the outer periphery of the atomizing assembly 14 and elastically presses against the interior of the sealing tube 31, thereby providing damping for the rotation of the sealing tube 31, improving the rotation feel, and preventing the positional relationship between the sealing tube 31 and the atomizing assembly 14 from changing due to the shaking of the control handle 33 during use. To facilitate the flow of the solution to be atomized into the atomizing assembly 14, the damping sleeve 32 is provided with a third liquid passage hole 321. The third liquid passage hole 321 is directly opposite and communicates with the first liquid passage hole 1411, and the diameter of the third liquid passage hole 321 is larger than the diameters of the first liquid passage hole 1411 and the second liquid passage hole 311. This prevents the damping sleeve 32 from being deformed by the squeezing force between the sealing tube 31 and the atomizing tube 141 of the atomizing assembly 14, thus avoiding the phenomenon that the diameter of the third liquid passage hole 321 shrinks and affects the liquid passage efficiency. The control handle 33 drives the sealing tube 31 to rotate so that the second liquid passage 311 and the third liquid passage 321 are aligned or misaligned for sealing, thereby allowing the third liquid passage 321 to communicate with or misalign with the first liquid passage 1411 for sealing.

[0042] Furthermore, such as Figure 1 Combination Figure 2As shown, in the embodiment of the present application, in order to facilitate positioning and installation of the damping sleeve 32 and ensure that the third liquid passage hole 321 is directly opposite the first liquid passage hole 1411 and the second liquid passage hole 311, the inner wall of the damping sleeve 32 is further provided with a positioning column 322, and the number of the positioning column 322 can be one or more, and in the embodiment, two positioning columns 322 are symmetrically arranged in the circumferential direction of the damping sleeve 32, i.e., symmetrically arranged about the longitudinal axis of the damping sleeve 32. Therefore, when the atomizing pipe 141 of the atomizing assembly 14 is correspondingly provided with two positioning holes 1412, the atomizing pipe 141 can be machined and formed in one process. The positioning column 322 is positioned and inserted into the positioning hole 1412 to position and sleeve-connect the damping sleeve 32 to the atomizing assembly 14, so that the first liquid passage hole 1411 is directly opposite the third liquid passage hole 321. Moreover, by arranging the positioning column 322 to be inserted into the positioning hole 1412, the damping sleeve 32 is limited, and the phenomenon of displacement of the damping sleeve 32 due to the frictional force of the control handle 33 driving and rotating the sealing pipe 31 is prevented.

[0043] Specifically, as Figure 1 combined Figure 5 and Figure 6 As shown, in the embodiment of the present application, the outer wall of the damping sleeve 32 is further provided with a first sealing flange 323 in the circumferential direction, and the first sealing flange 323 is located below the third liquid passage hole 321 and is elastically interference sealed with the inner wall of the sealing pipe 31. By arranging the first sealing flange 323 on the outer wall of the damping sleeve 32, the phenomenon of large damping and poor rotation caused by the elastic interference fit between the entire surface of the damping sleeve 32 and the sealing pipe 31 is prevented. Moreover, by arranging the first sealing flange 323, the inner wall of the sealing pipe 31 can be tightly interference sealed, so that the phenomenon of leakage of the atomized solution flowing from the second liquid passage hole 311 into other positions in the main body 10 through the gap between the sealing pipe 31 and the damping sleeve 32 is prevented.

[0044] Further, as Figure 1 combined Figure 5 and Figure 6As shown, the outer wall of the damping sleeve 32 is further provided with a sealing protrusion 324 surrounding the third liquid passage hole 321 and elastically abutting against the inner wall of the sealing tube 31 to form a liquid passage between the third liquid passage hole 321 and the second liquid passage hole 311, thereby ensuring that the channel between the second liquid passage hole 311 and the third liquid passage hole 321 is sealed, and the atomized solution flowing in through the second liquid passage hole 311 only flows to the first liquid passage hole 1411 through the third liquid passage hole 321, avoiding the gap between the damping sleeve 32 and the sealing tube 31 when the first sealing protrusion 323 elastically abuts against the sealing tube 31, which causes the atomized solution to accumulate and not be transmitted to the inside of the atomization assembly 14, resulting in waste.

[0045] Further, as shown in Figure 1 , Figure 5 , Figure 6 As shown, the outer wall of the damping sleeve 32 is further provided with a second sealing protrusion 325 near the upper end of the damping sleeve 32, which elastically abuts against the inner wall of the sealing tube 31 to prevent the atomized solution stored in the atomization cavity from leaking between the upper end of the sealing tube 31 and the upper end of the damping sleeve 32, resulting in waste. Specifically, the second sealing protrusion 325 is located on the back side of the positioning column 322. Therefore, when the sealing tube 31 is sleeved on the outer wall of the damping sleeve 32, the second sealing protrusion 325 elastically abuts against the inner wall of the sealing tube 31, thereby tightly pressing the positioning column 322 into the positioning hole 1412 and preventing the positioning column 322 from being detached during rotation.

[0046] Specifically, as shown in Figures 1 to 3 , The upper end surface of the sealing tube 31 is higher than the upper end surface of the damping sleeve 32, and the sealing tube 31 and the atomization tube 141 of the atomization assembly 14 are both made of metal materials such as steel pipes and zinc alloys, which have high gloss. When the upper end surface of the sealing tube 31 is higher than the upper end surface of the damping sleeve 32, the damping sleeve 32 made of silica gel is hidden and designed in a concealed manner, so that the damping sleeve 32 cannot be observed from the appearance, thereby effectively improving the appearance of the product.

[0047] Figure 1 , Figure 3 , Figure 4 , Figure 5As shown in the embodiment of the present application, the surface of the main body 10 is provided with a window 113, the lower end of the sealing pipe 31 is provided with a mounting portion 312, the outer surface of the mounting portion 312 is opposite to the window 113 and is provided with a mounting hole 3121, one end of the control handle 33 penetrates through the window 113 and is inserted into the mounting hole 3121, and the other end protrudes outside the window 113 for being controlled by a user, and the control handle 33 slides along the window 113 under the action of an external force to drive the sealing pipe 31 to rotate. Here, the mounting portion 312 is thickened at the lower end of the sealing pipe 31 and is provided with the mounting hole 3121, so that the control handle 33 can be inserted into the mounting hole 3121 at a larger depth, thereby ensuring the stability of the connection and preventing the control handle 33 from being separated from the mounting portion 312 during rotation. In addition, the mounting portion 312 is provided at the lower end of the sealing pipe 31, so that the wall thickness of the sealing pipe 31 located in the liquid storage cavity 111 can be designed to be thinner, thereby improving the volume of the liquid storage cavity 111. The mounting portion 312 can be a mounting protrusion or a circumferential flange. In the present application, the circumferential flange is adopted, which is convenient for limiting with other structures of the main body 10.

[0048] Specifically, as Figures 1 to 3 shown in the embodiment of the present application, the outer surface of the main body 10 is further provided with a recess 114, the recess 114 is provided with the window 113; when the first liquid passing hole 1411 and the second liquid passing hole 311 are misaligned and closed, the outer end of the control handle 33 penetrates through the window 113 and the recess 114 and protrudes outside the outer surface of the main body 10; therefore, when the atomizing cartridge 100 is installed in the power supply host of the atomizing device, the control handle protruding outside the main body 10 interferes with the accommodation cavity provided in the power supply host for accommodating the atomizing cartridge 100, which causes the atomizing cartridge 100 to be unable to be installed in the power supply host. Therefore, the phenomenon that the power supply host supplies power to the atomizing assembly 14 of the atomizing cartridge 100 and causes dry burning is avoided under the condition that the first liquid passing hole 1411 and the second liquid passing hole 311 are misaligned and closed.

[0049] When the control handle 33 rotates along the window 113 under the action of an external force and drives the sealing pipe 31 to rotate to the position that the first liquid passing hole 1411 and the second liquid passing hole 311 are opposite to each other and conductive, the outer end of the control handle 33 penetrates through the window 113 and is located in the space surrounded by the recess 114, at this time, the main body 10 shell of the atomizing cartridge 100 is installed in the accommodation cavity provided in the power supply host. When idle, the atomizing cartridge 100 can be separated from the power supply host, and the control handle 33 is rotated and sealed by applying a force to the control handle 33 through the recess 114.

[0050] Specifically, as Figure 5As shown, in the embodiment of the present application, the main body 10 further comprises a housing 11, a base 12 and a sealing seat 13, the lower end of the housing 11 is provided with an opening, and the upper end is provided with a mist outlet 112; the sealing seat 13 is sleeved on the upper end of the base 12 and is integrally sealed and inserted into the lower end of the housing 11 along the opening, the sealing seat 13 divides the internal space of the housing 11 into a liquid storage cavity 111 for storing the solution to be atomized and a mounting cavity surrounded by the internal space of the base 12, one end of the atomization assembly 14 is mounted on the base 12, the other end passes through the sealing seat 13 and is located in the liquid storage cavity 111 and is in sealed connection with the mist outlet 112; the housing 11 is provided with the window 113 to communicate with the mounting cavity, and the surface of the housing 11 provided with the window 113 is an arc surface, so as to facilitate the rotation of the control handle 33. The lower end of the sealing pipe 31 is located in the mounting cavity, the upper end is located in the liquid storage cavity 111 and is provided with a second liquid passage hole 311, the sealing seat 13 elastically encloses the side wall of the lower end of the sealing pipe 31 provided with the second liquid passage hole 311, and the two sides of the sealing seat 13 are both provided with a avoiding notch 131 corresponding to the control handle 33. By providing the sealing seat 13, the external solution is prevented from leaking from the gap between the housing 11 and the base 12 to the window 113 and then leaking to the outside. The two sides of the sealing seat 13 are both provided with the avoiding notch 131 corresponding to the control handle 33, so that the sealing seat 13 can be installed in reverse.

[0051] The present application also provides an atomization device, which comprises a power supply host (not shown) and an atomization cartridge 100, and the specific structure of the atomization cartridge 100 is as described in the above embodiment, which will not be described in detail here. Since the atomization device adopts the above-mentioned atomization cartridge 100, it has the beneficial effects of the above-mentioned atomization cartridge 100. The power supply host is provided with a containing cavity for containing the atomization cartridge 100, the atomization cartridge 100 is inserted into the containing cavity, and the power supply host is used to supply power to the atomization cartridge 100.

[0052] The above only describes the preferred embodiments of the present application and is not used to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An aerosol can for preventing liquid leakage during transportation, characterized by comprising: The atomization cartridge for preventing liquid leakage during transportation is detachably connected with a power supply host of an atomization device, and the power supply host is used for supplying power for the atomization cartridge. The main body is internally provided with a liquid storage cavity for storing a solution to be atomized and an atomization assembly for atomizing the solution to be atomized, and the atomization assembly is provided with a first liquid passing hole communicating the inside of the atomization assembly and the liquid storage cavity; The sealing assembly comprises a sealing tube and a control handle, the sealing tube is sleeved on the atomization assembly and is provided with a second liquid passing hole, one end of the control handle is connected with the sealing tube, and the other end of the control handle extends out of the main body to form a driving control part for being controlled by a user; the control handle drives the sealing tube to rotate so that the second liquid passing hole and the first liquid passing hole are in alignment or are misaligned to be sealed. A window is formed on the surface of the main body, a mounting part is protruded on the lower end of the sealing tube, the outer surface of the mounting part is opposite to the window and is provided with a mounting hole, one end of the control handle is inserted into the mounting hole through the window, the other end of the control handle protrudes out of the window for being controlled by the user, and the control handle slides along the window under the action of an external force to drive the sealing tube to rotate. The outer surface of the main body is further provided with a recess, and the recess is provided with the window; when the first liquid passing hole and the second liquid passing hole are misaligned to be sealed, the outer end of the control handle protrudes outside the outer surface of the main body through the window and the recess; when the atomization cartridge is mounted on the power supply host of the atomization device, the control handle protruding outside the main body interferes with the accommodating cavity provided on the power supply host for accommodating the atomization cartridge, so that the atomization cartridge cannot be mounted on the power supply host; under the action of an external force, the control handle rotates along the window and drives the sealing tube to rotate until the first liquid passing hole and the second liquid passing hole are in alignment, at this time, the outer end of the control handle passes through the window and is located in the space surrounded by the recess, and the main body can be mounted in the accommodating cavity provided on the power supply host.

2. The leak-preventing shipping aerosol of claim 1, wherein The sealing assembly further comprises a flexible damping sleeve, the damping sleeve is elastically sleeved on the outer periphery of the atomization assembly and is in elastic interference abutment with the inside of the sealing tube, and the damping sleeve is provided with a third liquid passing hole, the third liquid passing hole is in alignment with the first liquid passing hole; the control handle drives the sealing tube to rotate so that the second liquid passing hole and the third liquid passing hole are in alignment or are misaligned to be sealed, thereby the third liquid passing hole is in alignment or is misaligned to be sealed with the first liquid passing hole.

3. The leak-preventing shipping aerosol of claim 2, wherein, The inner wall of the damping sleeve is protruded with a positioning column, and the atomization assembly is correspondingly provided with a positioning hole, the positioning column is positioned and inserted into the positioning hole to position the damping sleeve to be sleeved on the atomization assembly, so that the first liquid passing hole is in alignment with the third liquid passing hole.

4. The leak-preventing shipping aerosol of claim 2 wherein, The outer wall of the damping sleeve is further protruded with a first sealing flange in the circumferential direction, the first sealing flange is located below the third liquid passing hole and is in elastic interference sealing with the inner wall of the sealing tube.

5. The leak-preventing shipping aerosol of claim 2 wherein, The outer wall of the damping sleeve is further provided with a sealing protrusion, which surrounds the third liquid passing hole and elastically abuts against the inner wall of the sealing tube to form a liquid passing channel between the third liquid passing hole and the second liquid passing hole.

6. The leak-preventing shipping aerosol of claim 3 wherein, The outer wall of the damping sleeve is further provided with a second sealing flange in the circumferential direction, which is arranged adjacent to the upper end edge of the damping sleeve and elastically abuts against the inner wall of the sealing tube.

7. The leak-preventing shipping aerosol of claim 6 wherein, The second sealing flange is located on the back side of the positioning column. The upper end surface of the sealing tube is higher than the upper end surface of the damping sleeve.

8. The leak-preventing transportation aerosol of any one of claims 1 to 7, wherein, The main body further comprises a housing, a base and a sealing seat, the lower end of the housing is open, and the upper end is provided with a mist outlet; the sealing seat is sleeved on the upper end of the base and is integrally sealed and inserted into the lower end of the housing along the opening, the sealing seat divides the internal space of the housing into a liquid storage cavity for storing a solution to be atomized and a mounting cavity surrounded by the internal space of the base, one end of the atomization assembly is mounted on the base, the other end passes through the sealing seat and is located in the liquid storage cavity and is in sealed connection with the mist outlet; the housing is provided with the window to communicate the mounting cavity, the lower end of the sealing tube is located in the mounting cavity, the upper end is located in the liquid storage cavity and is provided with a second liquid passing hole, and the sealing seat elastically abuts against the side wall of the sealing tube provided with the lower end of the second liquid passing hole.

9. An atomising device characterised in that, The power supply host is used for supplying power to the atomization cartridge.

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