A separate atomizing device

Abstract

The utility model discloses a kind of separated atomizing devices, comprising: atomizing bin and at least one liquid storage bin, liquid storage bin is slidably connected in atomizing bin;Liquid storage bin is equipped with liquid storage chamber, and the bottom of liquid storage bin is equipped with first sealing plug;Atomizing bin is equipped with liquid inlet pipe, and liquid inlet pipe part is inserted in first sealing plug;When liquid storage bin is located at first position, first sealing plug seals liquid inlet pipe, liquid storage chamber and liquid inlet pipe are in non-conducting state;When liquid storage bin moves to second position to atomizing bin, liquid inlet pipe part is inserted in liquid storage chamber, so that liquid inlet pipe is connected with liquid storage chamber.The separated atomizing device uses up and down oiling layout, can make full use of longitudinal space and reduce horizontal occupation, beneficial to miniaturization, portable design;At the same time, it has two states of preloading and use, can effectively prevent liquid leakage and component drop during preloading, and can realize press-to-use during use, convenient operation, effectively improve user experience, enhance the reliability and practicality of device.

Description

Technical Field

[0001] This utility model relates to the field of atomizing device technology, and in particular to a separate atomizing device. Background Technology

[0002] Current atomizing devices on the market suffer from numerous structural design problems that urgently need to be addressed. Regarding space utilization, most atomizing devices employ a horizontal oil inlet design, resulting in a dispersed liquid inlet structure that occupies significant lateral space. This leads to a larger device size, hindering miniaturization and portability, and failing to meet users' demands for lightweight and easily portable atomizing devices. Furthermore, traditional atomizing devices lack a reasonable pre-installed structure for connecting the liquid storage chamber and the atomizing chamber. When unopened, the connection between the liquid storage chamber and the atomizing chamber cannot effectively guarantee a tight seal between the storage chamber and the inlet pipe. During transportation and storage, external forces such as shaking and compression can easily cause liquid leakage and premature atomization, resulting in liquid waste and safety hazards. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of existing atomizing devices that occupy a lot of lateral space due to the horizontal oil inlet method and lack of reasonable pre-installation structure, and to provide a separate atomizing device.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: This utility model provides a detachable atomizing device, including: an atomizing chamber and at least one liquid storage chamber, the liquid storage chamber being slidably connected to the atomizing chamber; the liquid storage chamber having a liquid storage room inside, and a first sealing plug at the bottom of the liquid storage chamber; the atomizing chamber having a liquid inlet pipe, and a portion of the liquid inlet pipe extending into the first sealing plug; when the liquid storage chamber is in a first position, the first sealing plug seals the liquid inlet pipe, and the liquid storage room and the liquid inlet pipe are in a non-conductive state; when the liquid storage chamber moves to a second position towards the atomizing chamber, a portion of the liquid inlet pipe extends into the liquid storage room, so that the liquid inlet pipe is connected to the liquid storage room.

[0005] In one embodiment, the atomizing chamber includes a bottom shell, the side wall of which is provided with a first slot and a second slot, and the bottom of the liquid storage chamber is also provided with an elastic retaining strip; when the liquid storage chamber is in a first position, the elastic retaining strip is engaged with the first slot; when the liquid storage chamber is in a second position, the elastic retaining strip is engaged with the second slot.

[0006] In one embodiment, the elastic locking strip has a locking protrusion at one end away from the liquid storage chamber and near the side wall of the bottom shell, and a guide surface at one end of the locking protrusion near the second locking groove; when the liquid storage chamber is in a first position, the locking protrusion engages with the first locking groove; when the liquid storage chamber moves towards the atomizing chamber, the side wall of the bottom shell abuts against the guide surface and causes the elastic locking strip to elastically deform; when the liquid storage chamber is in a second position, the locking protrusion engages with the second locking groove.

[0007] In one embodiment, the first sealing plug has a sealing hole along the axial direction that communicates with the liquid storage chamber; the liquid inlet pipe extends into the sealing hole, and the liquid inlet of the liquid inlet pipe is located on the side wall of the liquid inlet pipe; when the liquid storage chamber is in the first position, the first sealing plug seals the liquid inlet; when the liquid storage chamber is in the second position, the end of the liquid inlet pipe with the liquid inlet extends into the liquid storage chamber, so that the liquid inlet pipe communicates with the liquid storage chamber.

[0008] In one embodiment, the atomizing chamber further includes a liquid cup assembly, which includes a connecting seat and an atomizing tube; the liquid inlet pipe is disposed on the connecting seat, and the connecting seat has a liquid guiding channel, wherein the liquid inlet pipe, the liquid guiding channel and the atomizing tube are connected in sequence.

[0009] In one embodiment, the atomizing tube is provided with a guide portion on the side near the liquid storage chamber, and the guiding direction of the guide portion is consistent with the length direction of the liquid inlet tube; the liquid storage chamber is provided with a snap-fit ​​portion, which is slidably connected to the guide portion.

[0010] In one embodiment, the guide portion includes two symmetrically arranged L-shaped guide grooves and a T-shaped protrusion formed between the two L-shaped guide grooves; the snap-fit ​​portion includes two symmetrically arranged L-shaped protrusions and a T-shaped groove formed between the two L-shaped protrusions, wherein the L-shaped protrusions correspond to the L-shaped guide grooves and the T-shaped grooves correspond to the T-shaped protrusions.

[0011] In one embodiment, the width of the L-shaped guide groove decreases linearly from top to bottom.

[0012] In one embodiment, a first liquid guiding substrate and a second liquid guiding substrate are respectively provided in the liquid inlet pipe and the liquid guiding channel, and a liquid storage substrate is provided in the atomizing pipe, and a heating component is disposed in the liquid storage substrate; the first liquid guiding substrate, the second liquid guiding substrate and the liquid storage substrate are sequentially connected.

[0013] In one embodiment, a power supply component is also installed inside the bottom shell; the power supply component is electrically connected to the heating component, and a sealing seat is installed inside the connecting seat, the sealing seat being located between the power supply component and the connecting seat.

[0014] In one embodiment, the liquid inlet pipe, the liquid guiding channel, and the atomizing pipe are connected in sequence and are U-shaped.

[0015] In one embodiment, the liquid storage chamber includes a shell and a bottom cover. The bottom of the shell has an opening, and the bottom cover closes to the opening. The liquid storage chamber is formed between the shell and the bottom cover. A second sealing plug is provided on the outside of the bottom cover, and a first sealing plug is provided on the inside of the bottom cover. The shell, the second sealing plug, the bottom cover, the first sealing plug, and the liquid inlet pipe are sequentially interference-fitted.

[0016] Compared with the prior art, the beneficial effects of this detachable atomizing device are as follows: by setting the liquid inlet pipe at the top of the atomizing chamber and installing the liquid storage chamber above the atomizing chamber, oil can be introduced from both the top and bottom, effectively reducing the lateral space occupied and facilitating the miniaturization and compact design of the detachable atomizing device; in addition, through the ingenious cooperation of the sliding connection, the first sealing plug, and the liquid inlet pipe, two structural states are constructed: pre-installation and use. In pre-installation, liquid leakage and component detachment can be effectively prevented. In use, it can be used immediately upon pressing, making operation convenient, improving the user experience, and enhancing the reliability and practicality of the device.

[0017] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 Schematic diagram of the internal structure of the pre-assembled split atomizing device provided by this utility model Figure 1 ; Figure 2 Schematic diagram of the internal structure of the split atomizing device provided by this utility model in use. Figure 1 ; Figure 3 Schematic diagram of the internal structure of the pre-assembled split atomizing device provided by this utility model Figure 2 ; Figure 4 Schematic diagram of the internal structure of the split atomizing device provided by this utility model in use. Figure 2 ; Figure 5 A schematic diagram of the internal structure of the liquid storage tank and liquid cup assembly provided by this utility model; Figure 6 A schematic diagram of the structure of the liquid cup assembly provided by this utility model; Figure 7 An exploded schematic diagram of the detachable atomizing device provided by this utility model; Figure 8 A schematic diagram of the structure of the shell provided by this utility model; Figure 9 Provided by this utility model Figure 1 A schematic diagram of the structure of A in the middle; Figure 10 A schematic diagram of the structure of the bottom cover provided by this utility model.

[0020] Figure Labels 1. Atomizing chamber; 11. Bottom shell; 111. First slot; 112. Second slot; 12. Liquid cup assembly; 121. Connecting seat; 1211. Positioning post; 122. Atomizing tube; 123. Liquid guiding channel; 124. Limiting hole; 125. Guide part; 1251. L-shaped guide groove; 1252. T-shaped protrusion; 126. Second liquid guiding base; 127. Liquid storage base; 128. Heating element; 1281. Metal cylinder; 1282. Liquid guiding layer; 1283. Heating element; 1284. Liquid inlet; 1285. Pin; 1286. First 129. Sealing element; 13. Power supply component; 2. Liquid storage tank; 21. Housing; 22. Bottom cover; 221. Main cover body; 2211. Sealing groove; 222. Fastening part; 23. Second sealing plug; 3. Liquid storage chamber; 4. First sealing plug; 41. Sealing body; 42. Abutting part; 5. Liquid inlet pipe; 51. Liquid inlet; 6. Elastic retaining strip; 61. Snap-fit ​​protrusion; 611. Guide surface; 7. Snap-fit ​​part; 71. L-shaped protrusion; 72. T-shaped groove; 8. First liquid guiding base; 9. Suction nozzle; 91. Second sealing element; 92. Liquid suction base. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0027] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. The illustrative expressions of the above terms in this specification should not be construed as necessarily referring to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.

[0028] See Figures 1 to 10 As shown, this utility model embodiment provides a separate atomizing device, including: an atomizing chamber 1 and at least one liquid storage chamber 2, the liquid storage chamber 2 being slidably connected to the atomizing chamber 1; the liquid storage chamber 2 having a liquid storage room 3 inside, and a first sealing plug 4 at the bottom of the liquid storage chamber 2; the atomizing chamber 1 having a liquid inlet pipe 5, and a portion of the liquid inlet pipe 5 extending into the first sealing plug 4; when the liquid storage chamber 2 is in a first position, the first sealing plug 4 seals the liquid inlet pipe 5, and the liquid storage room 3 and the liquid inlet pipe 5 are in a non-conductive state; when the liquid storage chamber 2 moves to the atomizing chamber 1 to a second position, a portion of the liquid inlet pipe 5 extends into the liquid storage room 3, so that the liquid inlet pipe 5 is connected to the liquid storage room 3.

[0029] Specifically, this split-type atomizing device innovatively adopts a top-bottom oil inlet method. The liquid inlet pipe 5 is vertically positioned at the top of the atomizing chamber 1, and the liquid storage chamber 2 is installed above the atomizing chamber 1. Compared with the traditional horizontal oil inlet method, this vertical layout makes full use of the vertical space of the device and effectively reduces the horizontal space occupation, which is very beneficial to the miniaturization and compact design of the split-type atomizing device, providing a structural basis for the product to achieve a thin and portable appearance. At the same time, through the ingenious cooperation of the sliding connection, the first sealing plug 4, and the liquid inlet pipe 5, two structural states are constructed: pre-installation and use. When the liquid storage chamber 2 is in the first position, the pre-installation structure is formed. At this time, the first sealing plug 4 tightly seals the liquid inlet pipe 5, and the liquid storage chamber 3 is completely isolated from the liquid inlet pipe 5. During product transportation and storage, even if it encounters external forces such as shaking or bumping, the liquid will not flow into the atomizing chamber 1, ensuring reliable isolation between the liquid storage and the liquid inlet. At the same time, the liquid storage chamber 2 and the atomizing chamber 1 are firmly connected to prevent the components from falling off and ensure product safety. When the user is ready to use the detachable atomizing device, the liquid storage chamber 2 is slid into the atomizing chamber 1 to the second position, and the detachable atomizing device is transformed into its working state. The liquid inlet pipe 5 extends into the liquid storage chamber 3 and is connected to the liquid storage chamber 3. Under the action of gravity, the liquid in the liquid storage chamber 3 flows smoothly into the atomizing chamber 1 through the liquid inlet pipe 5 for atomization, realizing convenient operation that is ready to use immediately. This significantly improves the user experience and effectively prevents liquid leakage, enhancing the reliability and practicality of the detachable atomizing device.

[0030] It is understandable that each liquid storage chamber 2 can work independently or synchronously. By controlling the connection between different liquid storage chambers 2 and atomizing chamber 1, the alternating atomization of different liquids can be achieved. Furthermore, by controlling the number of liquid storage chambers 2 connected to atomizing chamber 1, the mist output can be adjusted as needed, thereby meeting diverse usage requirements.

[0031] See Figures 1 to 4 As shown, in a specific embodiment, the atomizing chamber 1 includes a bottom shell 11, the side wall of the bottom shell 11 is provided with a first slot 111 and a second slot 112, and the bottom of the liquid storage chamber 2 is also provided with an elastic strip 6; when the liquid storage chamber 2 is in the first position, the elastic strip 6 is engaged with the first slot 111; when the liquid storage chamber 2 is in the second position, the elastic strip 6 is engaged with the second slot 112.

[0032] Specifically, the elastic clip 6 engages with the slot to fix the liquid storage chamber 2 in both the first and second positions, ensuring connection stability. When the liquid storage chamber 2 is in the first position, the elastic clip 6 engages with the first slot 111, at which point the liquid storage chamber 2 and the atomizing chamber 1 are separated and fixed. When it is necessary to connect the liquid storage chamber 2 and the atomizing chamber 1, the liquid storage chamber 2 is pushed towards the atomizing chamber 1. During this movement, the elastic clip 6 undergoes elastic deformation until the liquid storage chamber 2 reaches the second position, where the elastic clip 6 engages with the second slot 112, achieving a stable connection between the liquid storage chamber 2 and the atomizing chamber 1. Simultaneously, the liquid inlet pipe 5 connects to the liquid storage chamber 3. Through the cooperation of the elastic clip 6 and the slot, not only is the position of the liquid storage chamber 2 fixed, but the convenience of the connection and separation process is also ensured, improving the ease of use of the separate atomizing device.

[0033] See Figures 3 to 4 and Figure 10 As shown, in a specific embodiment, the elastic locking strip 6 has a locking protrusion 61 at the end away from the liquid storage chamber 2 and near the side wall of the bottom shell 11. The locking protrusion 61 has a guide surface 611 at the end near the second locking groove 112. When the liquid storage chamber 2 is in the first position, the locking protrusion 61 is engaged with the first locking groove 111. When the liquid storage chamber 2 moves towards the atomizing chamber 1, the side wall of the bottom shell 11 abuts against the guide surface 611 and causes the elastic locking strip 6 to undergo elastic deformation. When the liquid storage chamber 2 is in the second position, the locking protrusion 61 is engaged with the second locking groove 112.

[0034] Specifically, the guide surface 611 guides the liquid storage tank 2, allowing the elastic locking strip 6 to smoothly engage and disengage from the locking slot during movement. During operation, when the liquid storage tank 2 is in the first position, the locking protrusion 61 engages with the first locking slot 111. When the liquid storage tank 2 is pushed towards the atomizing chamber 1, the side wall of the bottom shell 11 abuts against the guide surface 611, forcing the elastic locking strip 6 to elastically deform, and the locking protrusion 61 gradually disengages from the first locking slot 111. When the liquid storage tank 2 reaches the second position, the elastic locking strip 6 returns to its original shape, and the locking protrusion 61 engages with the second locking slot 112. The guide surface 611 makes the movement of the liquid storage tank 2 smoother, reduces operational difficulty, and ensures connection stability.

[0035] See Figures 1 to 4 and Figure 5 As shown, in a specific embodiment, the first sealing plug 4 is provided with a sealing hole (not shown in the figure) communicating with the liquid storage chamber 3 along the axial direction; the liquid inlet pipe 5 extends into the sealing hole, and the liquid inlet 51 of the liquid inlet pipe 5 is provided on the side wall of the liquid inlet pipe 5; when the liquid storage chamber 2 is in the first position, the first sealing plug 4 seals the liquid inlet 51; when the liquid storage chamber 2 is in the second position, the end of the liquid inlet pipe 5 with the liquid inlet 51 extends into the liquid storage chamber 3 so that the liquid inlet pipe 5 is connected to the liquid storage chamber 3.

[0036] Specifically, the sealing hole and the liquid inlet 51 work together to achieve sealing and flow control between the liquid storage chamber 3 and the liquid inlet pipe 5. During operation, when the liquid storage chamber 2 is in the first position, the first sealing plug 4 seals the liquid inlet 51, and the liquid storage chamber 3 is not connected to the liquid inlet pipe 5. When the liquid storage chamber 2 moves to the second position, the end of the liquid inlet pipe 5 with the liquid inlet 51 extends into the liquid storage chamber 3, and the liquid can flow into the liquid inlet pipe 5 through the liquid inlet 51, and then into the atomizing chamber 1. This structural design can effectively improve the sealing performance, prevent liquid leakage, and ensure smooth liquid flow.

[0037] In one specific embodiment, one or more liquid inlets 51 are provided; the plurality of liquid inlets 51 are circumferentially distributed at one end of the liquid inlet pipe 5 near the liquid storage chamber 3.

[0038] From the perspective of liquid flow efficiency, the multiple inlets 51 increase the channel area for liquid to flow into the inlet pipe 5, effectively improving the liquid inflow velocity, reducing the liquid residence time in the storage chamber 3, avoiding blockage caused by poor liquid flow, and ensuring the efficient operation of the separate atomizing device. The circumferentially distributed layout allows the liquid to flow into the inlet pipe 5 evenly from multiple directions, preventing the liquid from concentrating in one place and causing excessive local pressure or uneven flow rate, ensuring that the liquid enters the atomizing chamber 1 smoothly and evenly, thereby improving the uniformity and stability of atomization and resulting in better atomization effect. In addition, this design enhances the structural strength of the connection between the inlet pipe 5 and the storage chamber 3, disperses the impact force of the liquid on the end of the inlet pipe 5, reduces the risk of damage caused by excessive local stress, and extends the service life of the separate atomizing device; at the same time, it also provides flexible selection for different flow rate requirements. A single inlet 51 is suitable for low flow rate requirements, while multiple inlets 51 can meet high flow rate requirements, improving the applicability and versatility of the separate atomizing device and better meeting diverse user needs.

[0039] See Figures 5 to 8 As shown, in a specific embodiment, the atomizing chamber 1 further includes a liquid cup assembly 12, which includes a connecting seat 121 and an atomizing tube 122; the liquid inlet pipe 5 is disposed on the connecting seat 121; the connecting seat 121 is provided with a liquid guiding channel 123, and the liquid inlet pipe 5, the liquid guiding channel 123 and the atomizing tube 122 are connected in sequence.

[0040] Specifically, the liquid cup assembly 12 ensures stable liquid transfer from the storage tank 2 to the atomizing tube 122, guaranteeing smooth entry of the liquid into the atomizing tube 122 for atomization. During operation, once the storage tank 2 and the atomizing tank 1 are connected, liquid flows from the storage tank 2 through the inlet pipe 5 into the liquid guiding channel 123 of the connector 121, and then through the liquid guiding channel 123 into the atomizing tube 122. The liquid cup assembly 12 optimizes the liquid transfer path, ensuring the stability and reliability of liquid transfer and improving atomization efficiency.

[0041] See Figure 5 As shown, in a specific embodiment, a limiting hole 124 is formed between the outer periphery of the connecting seat 121 and a portion of the inner periphery of the bottom shell 11, and the elastic clip 6 is slidably connected to the limiting hole 124.

[0042] Specifically, from the perspective of structural stability, the limiting hole 124 provides a precise sliding track for the elastic retaining strip 6, limiting its displacement in unexpected directions. This allows the liquid storage chamber 2 to move smoothly along a predetermined path during the sliding connection with the atomizing chamber 1, avoiding shaking or deviation. This ensures accurate engagement between the liquid inlet pipe 5 and the first sealing plug 4, guaranteeing the sealing and stability of the liquid flow channel. Regarding connection reliability, the engagement of the elastic retaining strip 6 and the limiting hole 124 enhances the fixing effect of the liquid storage chamber 2 in the first and second positions. When the elastic retaining strip 6 is engaged in the slot, the limiting hole 124... 4. It can help disperse external forces and prevent the elastic clip 6 from deforming or falling off due to uneven force, further improving the firmness of the connection between the liquid storage chamber 2 and the atomizing chamber 1. From the perspective of assembly convenience, the existence of the limiting hole 124 provides a clear guide for the installation of the liquid storage chamber 2, reduces the assembly difficulty, improves production efficiency, and facilitates the operation of the elastic clip 6 and the liquid storage chamber 2 during later maintenance and disassembly. In addition, this design can effectively reduce frictional losses caused by poor sliding of the liquid storage chamber 2, extend the service life of the elastic clip 6 and related components, and improve the overall reliability of the atomizing device and the user experience.

[0043] See Figure 5 and Figure 8 As shown, in a specific embodiment, the atomizing tube 122 is provided with a guide portion 125 on the side near the liquid storage tank 2, and the guiding direction of the guide portion 125 is consistent with the length direction of the liquid inlet tube 5; the liquid storage tank 2 is provided with a snap-fit ​​portion 7, which is slidably connected to the guide portion 125.

[0044] Specifically, the guide portion 125 and the locking portion 7 work together to guide and position the movement of the liquid storage tank 2, ensuring that the liquid storage tank 2 can accurately connect with the atomizing chamber 1 during movement, while also ensuring the correct connection between the liquid inlet pipe 5 and the liquid storage chamber 3. During operation, as the liquid storage tank 2 is pushed towards the atomizing chamber 1, the locking portion 7 of the liquid storage tank 2 slides along the guide portion 125 of the atomizing pipe 122 until it reaches the second position, achieving connection between the liquid storage tank 2 and the atomizing chamber 1 and liquid flow. The guide portion 125 and the locking portion 7 improve the accuracy and stability of the movement of the liquid storage tank 2, reducing problems such as liquid leakage and poor atomization caused by inaccurate connection.

[0045] In one specific embodiment, the guide portion 125 includes two symmetrically arranged L-shaped guide grooves 1251 and a T-shaped protrusion 1252 formed between the two L-shaped guide grooves 1251; the snap-fit ​​portion 7 includes two symmetrically arranged L-shaped protrusions 71 and a T-shaped groove 72 formed between the two L-shaped protrusions 71, wherein the L-shaped protrusions 71 correspond to the L-shaped guide grooves 1251 and the T-shaped groove 72 corresponds to the T-shaped protrusions 1252.

[0046] Specifically, this unique combination of L-shaped and T-shaped structures enables precise guidance and stable connection of the liquid storage tank 2 during movement. During operation, the L-shaped protrusion 71 of the liquid storage tank 2 slides along the L-shaped guide groove 1251, and the T-shaped groove 72 cooperates with the T-shaped protrusion 1252, playing a positioning and anti-deviation role during the movement of the liquid storage tank 2. When the liquid storage tank 2 reaches the second position, a stable connection is achieved. This structural design effectively improves the stability and accuracy of the movement of the liquid storage tank 2, ensures the reliability of the connection, and is simple in structure and easy to manufacture.

[0047] In one specific embodiment, the width of the L-shaped guide groove 1251 decreases linearly from top to bottom.

[0048] Specifically, when engaging with the L-shaped protrusion 71 of the liquid storage tank 2, the wider top of the slot facilitates quick alignment and insertion of the L-shaped protrusion 71, reducing initial connection difficulty and minimizing user operation time and effort. As the liquid storage tank 2 slides down, the L-shaped guide groove 1251 gradually narrows, forming a tight interference fit with the L-shaped protrusion 71, making the connection increasingly secure as it descends. This effectively resists loosening caused by external forces such as shaking and collisions during use, ensuring a stable connection between the liquid storage tank 2 and the atomizing tube 122, and guaranteeing the sealing and stability of liquid transmission. Furthermore, this gradient structure design can guide the sliding direction of the liquid storage tank 2 to a certain extent, correcting slight deviations, improving the accuracy and smoothness of the sliding process, enhancing the overall user experience, and simultaneously increasing the reliability of the device in complex operating environments, extending product lifespan.

[0049] See Figures 1 to 2 As shown, in a specific embodiment, the liquid inlet pipe 5 and the liquid guiding channel 123 are respectively provided with a first liquid guiding substrate 8 and a second liquid guiding substrate 126, the atomizing pipe 122 is provided with a liquid storage substrate 127, and the heating element 128 is inserted through the liquid storage substrate 127; the first liquid guiding substrate 8, the second liquid guiding substrate 126 and the liquid storage substrate 127 are sequentially connected.

[0050] Specifically, by setting up a liquid guiding substrate and a liquid storage substrate 127, the stability and uniformity of the liquid during the transmission process are ensured. Simultaneously, a heating element 128 heats and atomizes the liquid within the liquid storage substrate 127. During operation, the liquid flows from the storage chamber 2 through the inlet pipe 5, guided by the first liquid guiding substrate 8 into the liquid guiding channel 123, and then through the second liquid guiding substrate 126 into the liquid storage substrate 127 of the atomizing tube 122. The heating element 128 heats the liquid within the liquid storage substrate 127, atomizing it. This structural design improves the liquid transmission efficiency and atomization effect, ensuring the stable performance of the separate atomizing device.

[0051] See Figure 2As shown, in one specific embodiment, a power supply component 13 is also installed inside the bottom shell 11; the power supply component 13 is electrically connected to the heating component 128, and a sealing seat 129 is installed inside the connecting seat 121, with the sealing seat 129 located between the power supply component 13 and the connecting seat 121.

[0052] Specifically, the power supply component 13 provides power to the heating component 128, ensuring its normal operation. Simultaneously, the sealing seat 129 prevents liquid leakage into the area of ​​the power supply component 13, improving the safety of the separate atomizing device. During operation, the power supply component 13 transmits electrical energy to the heating component 128, which heats and atomizes the liquid within the liquid storage substrate 127. The sealing seat 129 acts as a seal throughout the process, ensuring that liquid does not enter the area of ​​the power supply component 13.

[0053] See Figures 1 to 2 As shown, in a specific embodiment, the liquid guiding channel 123 is disposed on the top of the sealing seat 129, and the top of the sealing seat 129 abuts against the connecting seat 121; the heating component 128 includes a metal cylinder 1281, a liquid guiding layer 1282 disposed in the metal cylinder 1281, and a heating element 1283 disposed in the liquid guiding layer 1282; the metal cylinder 1281 is provided with a liquid inlet hole 1284 in the circumferential direction between the liquid storage substrate 127 and the liquid guiding layer 1282; the heating element 1283 is connected to the power supply component 13 through a pin 1285 passing through the sealing seat 129; the bottom of the metal cylinder 1281 is fixed to the sealing seat 129, and isolates the liquid guiding channel 123 from the heating element 1283 and the pin 1285.

[0054] Specifically, from the perspective of liquid transmission and atomization, the liquid guiding channel 123 is set on the top of the sealing seat 129 and abuts against the connecting seat 121, forming a stable and smooth liquid transmission path. With the design of the liquid inlet hole 1284, the liquid can flow efficiently from the liquid storage substrate 127 into the liquid guiding layer 1282, providing sufficient raw materials for the heating element 1283 to heat and atomize the liquid. The layout of the liquid guiding layer 1282 and the heating element 1283 inside the metal cylinder 1281 enables the heat generated by the heating element 1283 to be quickly and evenly transferred to the liquid, improving the atomization efficiency and the uniformity of the atomized particles. In terms of structural safety, the bottom of the metal cylinder 1281 is fixed to the sealing seat 129, isolating the liquid guiding channel 123 from the heating element 1283 and the pins 1285. This effectively prevents liquid leakage into the power supply component 13 area, avoiding short circuits and other faults caused by liquid contact with the circuit, and ensuring the safe operation of the separate atomizing device. At the same time, the metal cylinder 1281 also provides a certain degree of mechanical support and protection, enhancing the structural stability of the heating element 128 and resisting the impact of external vibrations and shocks on internal components. In addition, this design makes the functional areas of each component clear, facilitating production assembly and subsequent maintenance. The sealing seat 129, connecting seat 121, heating element 128, etc., work together to achieve synergy in functions such as liquid transmission, atomization, and circuit protection, improving the overall reliability, stability, and service life of the separate atomizing device, and providing users with a better and safer user experience.

[0055] In one specific embodiment, the outer bottom of the metal cylinder 1281 abuts against the sealing seat 129, and the inner side abuts against the first sealing member 1286. The pin 1285 passes through the first sealing member 1286 and is connected to the power supply component 13.

[0056] Specifically, from a safety perspective, the first seal 1286 effectively prevents liquid from seeping into the connection area between the pin 1285 and the power supply component 13, avoiding safety hazards such as short circuits and leakage caused by liquid contact with the circuit, and ensuring user safety. The contact between the bottom of the metal cylinder 1281 and the sealing seat 129 further enhances the sealing protection, forming a double sealing barrier. In terms of stability, the contact between the bottom of the metal cylinder 1281 and the sealing seat 129 provides stable support for the heating component 128, keeping it in a fixed position during the operation of the separate atomizing device, resisting external vibration and impact, and ensuring the stable operation of components such as the heating element 1283 and the liquid guiding layer 1282. The first seal 1286 fixes the pin 1285, preventing the pin 1285 from shaking or shifting, ensuring the stability of the power supply connection, and avoiding the impact of poor contact on the normal heating of the heating element 1283. From a functional perspective, this structure effectively isolates functional areas such as liquid transport and circuit power supply, preventing them from interfering with each other. This ensures smooth liquid transport within the liquid guiding channel 123 and the heating element 128, while the power supply component 13 provides stable power to the heating element 1283, improving atomization efficiency and quality. Furthermore, the well-defined structural layout facilitates production assembly and subsequent maintenance, reduces the difficulty of troubleshooting and repair, extends the service life of the separate atomizing device, and enhances user experience and product competitiveness.

[0057] In one specific embodiment, the liquid inlet pipe 5, the liquid guiding channel 123, and the atomizing pipe 122 are connected in sequence and are in a U-shape.

[0058] Specifically, the U-shaped connection optimizes the liquid flow path, making the liquid more stable during transmission and facilitating the structural layout of the separate atomizing device. During operation, the liquid enters the liquid guiding channel 123 from the storage tank 2 through the inlet pipe 5, and then flows into the atomizing tube 122 via the liquid guiding channel 123. The U-shaped connection allows the liquid to better overcome gravity and resistance during flow, achieving stable transmission. The U-shaped connection structure improves the stability and reliability of liquid transmission, which is beneficial for improving the atomization effect, while also making the structure of the separate atomizing device more compact.

[0059] It is understandable that the corresponding liquid inlet pipe 5, liquid guiding channel 123 and atomizing pipe 122 are connected in sequence and form a U shape, and the first liquid guiding base 8, the second liquid guiding base 126 and the liquid storage base 127 are also arranged vertically and connected in a U shape.

[0060] Specifically, from the perspective of liquid transport, the first liquid-guiding substrate 8, the second liquid-guiding substrate 126, and the liquid storage substrate 127 are arranged in a U-shape, which is highly compatible with the U-shaped layout of the liquid inlet pipe 5, the liquid guiding channel 123, and the atomizing pipe 122. This allows for precise guidance of the liquid along the U-shaped path for stable transport, reducing flow resistance and turbulence during transport and ensuring that the liquid flows uniformly and continuously from the liquid storage chamber 2 to the atomizing area, thus improving liquid transport efficiency. In terms of structural stability, the vertically arranged and connected U-shaped substrate structure mutually supports each other to form a stable mechanical framework, enhancing the overall rigidity of the internal components. This effectively resists external vibrations, impacts, and other interferences, preventing loose components from affecting liquid transport and atomization effects. From the perspective of atomization effect, this layout allows the liquid to fully contact the substrate in the U-shaped path, increasing the contact area and contact time between the liquid and air. When working in conjunction with the heating element 128, this further promotes liquid atomization, resulting in finer and more uniform atomized particles, significantly improving atomization quality. In addition, this design facilitates a compact layout of the internal space of the separate atomizing device, allowing for the rational planning of liquid transmission paths and component installation positions within a limited space. This helps to achieve the miniaturization and integration of the separate atomizing device, aligning with the trend of product portability. It also reduces the difficulty of production and assembly, and improves production efficiency.

[0061] See Figure 1 and Figure 7 As shown, in one specific embodiment, a nozzle 9 is connected to the top of the atomizing tube 122, and a second sealing element 91 and a liquid-absorbing substrate 92 are provided between the nozzle 9 and the atomizing tube 122.

[0062] Specifically, in terms of sealing and leak prevention, the second seal 91 can tightly fill the gap between the nozzle 9 and the atomizing tube 122, effectively preventing leakage of atomized gas or residual liquid, avoiding liquid spillage, equipment soiling, or inconvenience during use, and also preventing outside air from entering and affecting the atomization effect; the liquid-absorbing substrate 92 can absorb residual liquid, further reducing the risk of liquid leakage and keeping the separate atomizing device clean. In terms of user experience, the nozzle 9 provides a comfortable sucking area for users, and its shape and material can be ergonomically designed to fit the oral cavity and improve comfort; the liquid-absorbing substrate 92 can also buffer and filter the atomized gas to a certain extent, making the atomized particles entering the user's mouth more uniform and gentle, avoiding discomfort such as choking caused by airflow impact or uneven particle distribution. From a performance assurance perspective, the second seal 91 ensures the airtightness of the atomizing tube 122 and maintains a stable air pressure environment, which helps to improve atomization efficiency and atomization quality. The liquid absorption substrate 92 can store a small amount of liquid and continuously supply liquid to the atomization area during the atomization process, ensuring the continuity of atomization and avoiding problems such as atomization interruption or poor effect due to insufficient liquid supply. This improves the overall performance and reliability of the split atomizing device and enhances user satisfaction and trust in the product.

[0063] It is understandable that the liquid-conducting substrate, liquid-storing substrate 127, liquid-conducting layer 1282, and liquid-absorbing substrate 92 can be made of various materials such as absorbent cotton, non-woven fabric, polyester fiber, nylon fiber, and porous ceramics. Using different materials for the liquid-conducting substrate, liquid-storing substrate 127, and liquid-absorbing substrate 92, and selecting appropriate materials according to the properties of the liquid, can improve the liquid-conducting and liquid-storing performance. Furthermore, microporous structures can be formed on the liquid-conducting substrate, liquid-storing substrate 127, and liquid-absorbing substrate 92 to increase the contact area between the liquid and air, promoting atomization.

[0064] See Figure 1 , Figure 7 and Figure 9 and Figure 10 As shown, in a specific embodiment, the liquid storage chamber 2 includes a shell 21 and a bottom cover 22. The bottom of the shell 21 is provided with an opening (not shown in the figure), and the bottom cover 22 is closed to the opening. The liquid storage chamber 3 is formed between the shell 21 and the bottom cover 22. A second sealing plug 23 is provided on the outside of the bottom cover 22, and a first sealing plug 4 is provided on the inside of the bottom cover 22. The shell 21, the second sealing plug 23, the bottom cover 22, the first sealing plug 4 and the liquid inlet pipe 5 are sequentially interference-fitted.

[0065] Specifically, this multi-layered interference fit structural design forms multiple sealing barriers, ensuring the airtightness of the liquid storage chamber 3 and preventing liquid leakage. During operation, when the liquid storage chamber 2 and the atomizing chamber 1 are in the pre-installed state, the interference fit between the housing 21, the second sealing plug 23, the bottom cover 22, and the first sealing plug 4 effectively seals the liquid storage chamber 3. When the liquid storage chamber 2 slides to the second position, the interference fit between the inlet pipe 5 and the first sealing plug 4 ensures that liquid can only flow from the liquid storage chamber 3 into the inlet pipe 5, and will not leak in other directions. The multi-layered interference fit structural design significantly improves the sealing performance of the liquid storage chamber 2, enhancing the reliability and safety of the separate atomizing device.

[0066] In one specific embodiment, the bottom cover 22 includes a main cover body 221 and a fastening part 222 connected to the bottom end of the main cover body 221. A second sealing plug 23 is disposed on the outer periphery of the main cover body 221. The fastening part 222 is connected to the housing 21, and the elastic clip 6 is connected to the bottom end of the fastening part 222.

[0067] Specifically, this design incorporates a main cover 221 and a fastening part 222 into the bottom cover 22, optimizing the structure of the liquid storage chamber 2 through functional zoning. The main cover 221 supports the second sealing plug 23, ensuring the sealing of the liquid storage chamber 3 and preventing liquid leakage. The fastening part 222 connects to the housing 21, providing a foundation for the connection between the liquid storage chamber 2 and the atomizing chamber 1. Simultaneously, an elastic locking strip 6 is positioned at the bottom of the fastening part 222, making the fastening action between the elastic locking strip 6 and the slot more stable. This design separates the sealing and connecting functions, allowing each part to focus on its own function and improving overall performance. The second sealing plug 23 is located on the outer periphery of the main cover 221, allowing it to evenly engage with the housing 21 to form a ring seal. The fastening part 222 connects to the housing 21, ensuring the stability of the liquid storage chamber 2 structure. The elastic locking strip 6, located at the bottom of the fastening part 222, can precisely engage with the slot on the side wall of the bottom shell 11 of the atomizing chamber 1 when the liquid storage chamber 2 slides, achieving positional fixation.

[0068] See Figure 9 As shown, in a specific embodiment, the first sealing plug 4 includes a sealing body 41 and an abutment portion 42 connected to the outer periphery of the bottom end of the sealing body 41; the fastening portion 222 is provided with an abutment groove (not shown in the figure); the main cover 221 is provided with a sealing groove 2211; the abutment portion 42 abuts against the abutment groove; the sealing body 41 and the sealing groove 2211 are interference-fitted.

[0069] Specifically, through the ingenious combination and coordination of structures, efficient sealing and stable connection of the liquid storage chamber 2 are achieved. The sealing body 41 and the sealing groove 2211 are interference-fitted, and the pressure generated by the interference fit forms a tight seal on their contact surfaces, effectively preventing liquid leakage from the connection between the liquid storage chamber 3 and the first sealing plug 4. The abutting part 42 abuts against the abutting groove, and this structure further enhances the sealing effect, forming a second line of defense. The cooperation between the abutting part 42 and the abutting groove not only helps with sealing but also provides a stable support structure for the first sealing plug 4 within the fastening part 222. During the connection process between the liquid storage chamber 2 and the atomizing chamber 1, especially when the liquid storage chamber 2 slides, the interaction between the abutting part 42 and the abutting groove restricts the movement of the first sealing plug 4, ensuring that the first sealing plug 4 is fixed in position within the liquid storage chamber 2, maintaining accurate engagement between the liquid inlet pipe 5 and the first sealing plug 4, and ensuring the stability and sealing of the liquid transmission channel. The cooperation between the sealing body 41 and the sealing groove 2211, and between the abutting part 42 and the abutting groove, achieves synergy between sealing and connection functions. This design rationally allocates the sealing and connection functions. The sealing body 41 focuses on cooperating with the main cover 221 to achieve sealing, while the abutment part 42 simultaneously assists in sealing and enhances connection stability. The various structural parts cooperate with each other to optimize the overall performance of the liquid storage tank 2, enabling it to achieve good results in sealing, connection and liquid transfer.

[0070] It is understood that the various sealing structures in this application, such as the first sealing plug 4, sealing seat 129, first sealing element 1286, second sealing element 91, and second sealing plug 23, can be made of various materials such as silicone rubber, fluororubber, polytetrafluoroethylene (PTFE), and nitrile rubber. Silicone rubber has good heat resistance, cold resistance, and elasticity, maintaining stable sealing performance over a wide temperature range, making it suitable for various applications. Fluororubber has strong chemical corrosion resistance, effectively preventing liquid erosion of the sealing structure and ensuring sealing performance. PTFE has a low coefficient of friction and high chemical stability, reducing wear between sealing components and extending the service life of the sealing structure. Nitrile rubber has excellent oil resistance and performs well in sealing oily liquids. By using sealing structures made of different materials, suitable materials can be selected based on the chemical properties of the liquid and the operating temperature to improve sealing performance. In addition, sealing lips, annular grooves, or micro-protrusions can be added to the sealing structure. Sealing lips increase sealing pressure through elastic deformation, annular grooves can embed sealing material to further enhance the sealing effect, and micro-protrusions can increase the friction between sealing surfaces and prevent the sealing structure from shifting, thereby improving sealing reliability in all aspects.

[0071] See Figures 1 to 4 and Figure 6As shown, in a specific embodiment, the connecting seat 121 is provided with a positioning post 1211, and the bottom of the fastening part 222 is provided with a positioning hole (not shown in the figure) corresponding to the positioning post 1211. When the liquid storage tank 2 is in the second position, the positioning post 1211 extends into the positioning hole.

[0072] Specifically, in terms of positioning accuracy, the cooperation between the positioning post 1211 and the positioning hole ensures that the liquid storage tank 2 is accurately positioned when it slides to the second position, so that the liquid inlet pipe 5 is accurately connected to the liquid storage chamber 3, avoiding problems such as poor liquid flow and leakage due to positional deviation, and ensuring the normal and stable operation of the separate atomizing device. In terms of connection stability, after the positioning post 1211 is inserted into the positioning hole, it can effectively limit the horizontal displacement of the liquid storage tank 2, and the elastic locking strip 6 is fastened to the second locking groove 112 to form a double-stabilized structure, so that even if the separate atomizing device is shaken or bumped by external force, it can still achieve stable operation. The liquid storage chamber 2 is also less prone to loosening, greatly enhancing the reliability of the connection between the atomizing chamber 1 and the liquid storage chamber 2. In terms of sealing assistance, precise positioning helps the first sealing plug 4 and the liquid inlet pipe 5 to better cooperate, further improving the sealing effect and preventing liquid leakage. From an assembly perspective, this structure provides a clear guide for the assembly of the liquid storage chamber 2 and the atomizing chamber 1, reducing assembly difficulty, improving production efficiency, and also facilitating later disassembly and maintenance. This allows users to easily clean the separate atomizing device and replace parts, extending product lifespan and enhancing user experience and product competitiveness.

[0073] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A split-type atomizing device, characterized in that, include: An atomizing chamber and at least one liquid storage chamber, wherein the liquid storage chamber is slidably connected to the atomizing chamber; The liquid storage chamber is provided with a liquid storage room, and the bottom of the liquid storage chamber is provided with a first sealing plug; the atomizing chamber is provided with a liquid inlet pipe, and a portion of the liquid inlet pipe extends into the first sealing plug; when the liquid storage chamber is in a first position, the first sealing plug seals the liquid inlet pipe, and the liquid storage room and the liquid inlet pipe are in a non-conductive state; when the liquid storage chamber moves to the atomizing chamber to a second position, a portion of the liquid inlet pipe extends into the liquid storage room, so that the liquid inlet pipe is connected to the liquid storage room.

2. The separate atomizing device according to claim 1, characterized in that, The atomizing chamber includes a bottom shell, the side wall of which is provided with a first slot and a second slot, and the bottom of the liquid storage chamber is also provided with an elastic locking strip; when the liquid storage chamber is in a first position, the elastic locking strip is engaged with the first slot; when the liquid storage chamber is in a second position, the elastic locking strip is engaged with the second slot.

3. The separate atomizing device according to claim 2, characterized in that, The elastic locking strip has a locking protrusion at one end away from the liquid storage chamber and near the side wall of the bottom shell. The locking protrusion has a guide surface at one end near the second locking groove. When the liquid storage chamber is in the first position, the locking protrusion engages with the first locking groove. When the liquid storage chamber moves towards the atomizing chamber, the side wall of the bottom shell abuts against the guide surface, causing the elastic locking strip to undergo elastic deformation. When the liquid storage chamber is in the second position, the locking protrusion engages with the second locking groove.

4. The separate atomizing device according to claim 1, characterized in that, The first sealing plug has a sealing hole along the axial direction that communicates with the liquid storage chamber; the liquid inlet pipe extends into the sealing hole, and the liquid inlet of the liquid inlet pipe is located on the side wall of the liquid inlet pipe; when the liquid storage chamber is in the first position, the first sealing plug seals the liquid inlet; when the liquid storage chamber is in the second position, the end of the liquid inlet pipe with the liquid inlet extends into the liquid storage chamber, so that the liquid inlet pipe communicates with the liquid storage chamber.

5. The separate atomizing device according to any one of claims 2-3, characterized in that, The atomizing chamber also includes a liquid cup assembly, which includes a connecting seat and an atomizing tube; the liquid inlet pipe is disposed on the connecting seat, and the connecting seat is provided with a liquid guiding channel, and the liquid inlet pipe, the liquid guiding channel and the atomizing tube are connected in sequence.

6. The separate atomizing device according to claim 5, characterized in that, The atomizing tube has a guide portion on the side near the liquid storage tank, and the guiding direction of the guide portion is consistent with the length direction of the liquid inlet tube; the liquid storage tank has a snap-fit ​​portion, which is slidably connected to the guide portion.

7. The separate atomizing device according to claim 6, characterized in that, The guide portion includes two symmetrically arranged L-shaped guide grooves and a T-shaped protrusion formed between the two L-shaped guide grooves; the snap-fit ​​portion includes two symmetrically arranged L-shaped protrusions and a T-shaped groove formed between the two L-shaped protrusions, wherein the L-shaped protrusions correspond to the L-shaped guide grooves and the T-shaped grooves correspond to the T-shaped protrusions.

8. The separate atomizing device according to claim 7, characterized in that, The width of the L-shaped guide groove decreases linearly from top to bottom.

9. The separate atomizing device according to claim 5, characterized in that, The inlet pipe and the liquid guiding channel are respectively provided with a first liquid guiding base and a second liquid guiding base, and the atomizing pipe is provided with a liquid storage base, and a heating element is inserted through the liquid storage base; the first liquid guiding base, the second liquid guiding base and the liquid storage base are sequentially connected.

10. The separate atomizing device according to claim 9, characterized in that, A power supply component is also installed inside the bottom shell; the power supply component is electrically connected to the heating component, and a sealing seat is installed inside the connecting seat, with the sealing seat located between the power supply component and the connecting seat.

11. The separate atomizing device according to claim 5, characterized in that, The liquid inlet pipe, the liquid guiding channel, and the atomizing pipe are connected in sequence and are in a U-shape.

12. The separate atomizing device according to any one of claims 1-4, characterized in that, The liquid storage chamber includes a shell and a bottom cover. The bottom of the shell has an opening, and the bottom cover closes to the opening. The liquid storage chamber is formed between the shell and the bottom cover. A second sealing plug is provided on the outside of the bottom cover, and a first sealing plug is provided on the inside of the bottom cover. The shell, the second sealing plug, the bottom cover, the first sealing plug, and the liquid inlet pipe are sequentially interference-fitted.

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