A liquid guide mechanism, an atomizing chamber bottom cover and an atomizing device

Abstract

The utility model discloses a kind of liquid guide mechanism, atomization bin bottom cover and atomization device, the liquid guide mechanism includes: liquid guide pipe, membrane breaking core is arranged in the liquid guide pipe along axial direction, the membrane breaking core has the tip end being set to the liquid guide pipe liquid inlet direction;When the liquid inlet of the liquid guide pipe contacts liquid, the tip end is used to break the liquid film formed on liquid surface. The utility model is by being provided with membrane breaking core in liquid guide pipe, and tip end is equipped on membrane breaking core, can effectively break liquid film, guarantee that liquid can smoothly enter liquid guide pipe, avoid the problem that liquid guide is not smooth due to liquid film obstruction, to reduce the work abnormal risk generated due to insufficient liquid supply of downstream functional assembly, provide basic guarantee for the stable operation of entire system, and when the liquid guide mechanism is applied in atomization device, the situation that atomization core is extracted because oil guide is not smooth can be effectively avoided.

Description

Technical Field

[0001] This utility model relates to the field of atomizing device technology, and in particular to a liquid guiding mechanism, an atomizing chamber bottom cover, and an atomizing device. Background Technology

[0002] During the operation of an atomizing device, the stable delivery of liquid from the storage component to the atomizing core assembly is crucial for ensuring atomization effectiveness and preventing malfunctions. Currently, most mainstream atomizing devices rely on a liquid delivery tube directly connecting the storage chamber and the atomizing core assembly, utilizing gravity, capillary action, or internal pressure differences to drive liquid flow. However, in practical applications, when the inlet of the delivery tube comes into contact with the liquid in the storage chamber, the surface tension between liquid molecules naturally forms a dense liquid film at the inlet. This liquid film becomes a key obstacle to liquid entering the delivery tube: on the one hand, for low-viscosity liquids, although the liquid film is thin, it is also very tough, requiring a certain pressure to break through, resulting in a slow initial speed of liquid entering the delivery tube, especially during device startup, which can easily lead to a temporary insufficient liquid supply to the atomizing core assembly; on the other hand, for high-viscosity liquids (such as atomizing liquids containing plant essential oils or thick medicinal solutions), the liquid film is thicker and stronger, and if it cannot be broken in time, it will directly block the liquid flow path, causing poor liquid delivery. The problem of poor liquid delivery further triggered a series of malfunctions in the atomizing device: when the atomizing core component is in a state of insufficient liquid supply for a long time, its heating element will rise sharply due to the lack of liquid to be atomized, which will easily lead to the phenomenon of "sucking and burning the core". This not only produces a burnt smell and affects the user experience, but also shortens the service life of the atomizing core component. Utility Model Content

[0003] The purpose of this utility model is to provide a liquid guiding mechanism, an atomizing chamber bottom cover, and an atomizing device to ensure that the liquid enters the liquid guiding tube smoothly and avoid problems such as atomizing core suction and clogging caused by poor liquid guiding.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: In a first aspect, this utility model provides a liquid guiding mechanism, including: a liquid guiding tube, wherein a film-breaking core is axially disposed inside the liquid guiding tube, and the film-breaking core has a pointed tip disposed toward the liquid inlet of the liquid guiding tube; when the liquid inlet of the liquid guiding tube contacts the liquid, the pointed tip is used to puncture the liquid film formed on the surface of the liquid.

[0005] In one embodiment, the tip is tapered.

[0006] In one embodiment, the membrane-breaking core is formed by extending the end of the liquid guide tube away from the liquid inlet toward the central axis.

[0007] In one embodiment, an air pressure balance channel is provided axially inside the membrane breaking core, and the first air inlet of the air pressure balance channel is located at the tip, while the second air inlet of the air pressure balance channel is located at the other end of the membrane breaking core along the axial direction.

[0008] In one embodiment, the tip is provided with a groove that extends from the first air inlet toward the second air inlet.

[0009] In one embodiment, the number of grooves is multiple and they are evenly distributed circumferentially along the tip.

[0010] Secondly, this utility model embodiment also provides an atomizing chamber bottom cover, including a base and a liquid guiding mechanism as described above, wherein one end of the liquid guiding tube having the liquid inlet is connected to the base.

[0011] Secondly, this utility model embodiment also provides an atomizing device, including the atomizing chamber bottom cover as described above, and further including a first housing and a second housing; the base is installed between the first housing and the second housing, and the liquid guide tube is located inside the first housing; the second housing is provided with a liquid storage chamber, and the liquid storage chamber is connected to the liquid inlet of the liquid guide tube; an atomizing core assembly is installed inside the first housing, and the atomizing core assembly is provided with an atomizing channel connected to the outside; the liquid guide tube is connected to the atomizing channel.

[0012] In one embodiment, the first housing is provided with a gas channel and a liquid channel, the two ends of the gas channel being connected to the liquid guide tube and the atomizing channel, respectively; the two ends of the liquid channel being connected to the liquid guide tube and the atomizing channel, respectively.

[0013] In one embodiment, the liquid guide tube has multiple outlets that are evenly distributed on the outer wall of the liquid guide tube, and the liquid channel is arranged around the liquid guide tube and the atomizing core assembly.

[0014] Compared with the prior art, the beneficial effects of the liquid guiding mechanism, atomizing chamber bottom cover, and atomizing device of this utility model are as follows: by setting a film-breaking core in the liquid guiding tube and having a sharp point on the film-breaking core, the liquid film can be effectively pierced, ensuring that the liquid can smoothly enter the liquid guiding tube, avoiding the problem of poor liquid guiding caused by liquid film obstruction, thereby reducing the risk of abnormal operation of downstream functional components due to insufficient liquid supply, and providing a basic guarantee for the stable operation of the entire system. When this liquid guiding mechanism is applied to the atomizing device, it can effectively prevent the atomizing core from being sucked up and clogging due to poor oil guiding.

[0015] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0016] 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.

[0017] Figure 1 A first-view structural schematic diagram of the atomizing chamber bottom cover provided in an embodiment of this utility model; Figure 2 A cross-sectional view of the bottom cover of the atomizing chamber provided in an embodiment of this utility model; Figure 3 This is a second-view structural schematic diagram of the atomizing chamber bottom cover provided in an embodiment of the present utility model; Figure 4 A cross-sectional view of the atomizing device provided in an embodiment of this utility model; Figure 5 for Figure 4 A schematic diagram of the partial structure of A.

[0018] Figure Labels 1. Liquid guide tube; 11. Liquid inlet; 12. Liquid outlet; 2. Film breaking core; 21. Tip; 211. Groove; 22. Gas pressure balance channel; 221. First gas inlet; 222. Second gas inlet; 3. Base; 31. Step; 4. First shell; 41. Gas channel; 42. Liquid channel; 5. Second shell; 51. Liquid storage chamber; 6. Atomizing core assembly; 61. Atomizing channel; 7. Liquid storage conductor. Detailed Implementation

[0019] 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.

[0020] 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.

[0021] 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.

[0022] 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.

[0023] 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.

[0024] 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.

[0025] 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.

[0026] See Figures 1 to 3 As shown, this utility model provides a specific embodiment of a liquid guiding mechanism, including: a liquid guiding tube 1, a film breaking core 2 arranged axially inside the liquid guiding tube 1, the film breaking core 2 having a tip 21 arranged in the direction of the liquid inlet 11 of the liquid guiding tube 1; when the liquid inlet 11 of the liquid guiding tube 1 comes into contact with the liquid, the tip 21 is used to puncture the liquid film formed on the surface of the liquid.

[0027] Specifically, during the liquid transport process, the liquid in the upstream storage environment needs to flow through the liquid guide pipe 1 to the functional components in the downstream space. When the inlet 11 of the liquid guide pipe 1 comes into contact with the liquid in the upstream storage environment, the surface tension between liquid molecules causes a liquid film of a certain strength to form at the inlet 11. If this liquid film is not broken in time, it will hinder the liquid from smoothly entering the liquid guide pipe 1, causing the downstream functional components to malfunction due to insufficient liquid supply. The tip 21 of the membrane-breaking core 2 utilizes the tip 21 effect, which can concentrate the force on a small contact area, thereby effectively breaking through the surface tension of the liquid film and opening a channel for the liquid to enter the liquid guide pipe 1, fundamentally solving the problem of the liquid film hindering the liquid transport. When the inlet 11 of the liquid guide pipe 1 comes into contact with the liquid, the tip 21 of the membrane-breaking core 2 first contacts the liquid film on the liquid surface, and the concentrated force generated by the tip 21 quickly pierces the liquid film. Subsequently, driven by factors such as gravity, pressure difference, or capillary action, the liquid enters the liquid guide tube 1 through the inlet 11 and flows axially along the liquid guide tube 1, continuously supplying liquid to the downstream functional components. This design effectively punctures the liquid film with the tip 21 of the film-breaking core 2, ensuring that the liquid can smoothly enter the liquid guide tube 1, avoiding the problem of poor liquid guide due to liquid film obstruction. This reduces the risk of malfunction of downstream functional components due to insufficient liquid supply, providing a basic guarantee for the stable operation of the entire system. When this liquid guide mechanism is applied to an atomizing device, the liquid storage chamber 51 serves as the upstream liquid storage environment, and the atomizing core assembly 6 serves as the downstream functional component. During the process of liquid flowing from the liquid storage chamber 51 to the atomizing core assembly 6 through the liquid guide mechanism, the tip 21 effectively punctures the liquid film in the liquid storage chamber 51, ensuring that the liquid can smoothly enter the liquid guide tube 1 and flow to the atomizing core assembly 6. This effectively avoids the situation where the atomizing core is sucked up and clogging due to poor oil guide.

[0028] It is understood that the terms "upstream" and "downstream" in this utility model are defined based on the mainstream flow direction of the liquid: "upstream" refers to the side closer to the initial storage area of ​​the liquid (such as the liquid storage chamber 51), and "downstream" refers to the side closer to the final action area of ​​the liquid (such as the atomizing core assembly 6).

[0029] In one specific embodiment, the tip 21 is tapered.

[0030] Specifically, the conical tip 21 has a gradually tapering size structure, tapering from the root to the tip. This structure allows the force to be more effectively concentrated at the tip, enhancing the ability to pierce the liquid film. Especially for liquid films with high surface tension, the conical structure can more easily break through the liquid film by gradually applying pressure. At the same time, the conical surface has good guiding properties, which can guide the pierced liquid to flow into the inlet 11 of the guide tube 1, reducing the retention of liquid at the tip 21 and improving the liquid guiding efficiency.

[0031] In one specific embodiment, the membrane breaking core 2 is formed by extending the liquid guide tube 1 from the end away from the liquid inlet 11 toward the central axis.

[0032] Specifically, the membrane-breaking core 2 extends from the end of the liquid guide tube 1 away from the liquid inlet 11 toward the central axis. This integrated structural design ensures a firm connection between the membrane-breaking core 2 and the liquid guide tube 1, preventing loosening or detachment during long-term use and improving the overall structural stability of the liquid guide mechanism. At the same time, this connection method makes the position of the membrane-breaking core 2 within the liquid guide tube 1 more stable, ensuring that the tip 21 can be accurately aligned with the direction of the liquid inlet 11, guaranteeing the consistency of the membrane-breaking effect. In addition, it can simplify the production process and reduce assembly difficulty.

[0033] In one specific embodiment, a pressure balance channel 22 is provided axially inside the membrane breaking core 2, and the first air inlet 221 of the pressure balance channel 22 is located at the tip 21, while the second air inlet 222 of the pressure balance channel 22 is located at the other end of the axial direction of the membrane breaking core 2.

[0034] Specifically, during liquid transport, the liquid in the upstream storage environment gradually decreases, leading to a drop in air pressure within the storage environment and creating negative pressure, which hinders the smooth outflow of liquid. The air pressure balancing channel 22 is designed to establish a gas flow path between the storage environment and the downstream space. When the liquid in the upstream storage environment decreases and creates negative pressure, gas from the downstream space enters the second air outlet 222 of the air pressure balancing channel 22, flows through the inside of the air pressure balancing channel 22 to the first air outlet 221 located at the tip 21, and finally enters the storage environment to replenish the gas in the storage environment and balance the air pressure. This process ensures that the liquid in the storage environment will not be hindered from flowing out due to excessively low air pressure, ensuring a continuous flow of liquid into the liquid guide pipe 1. The air pressure balancing channel 22 effectively solves the problem of negative pressure caused by the decrease in liquid in the storage environment, ensuring the continuity of liquid supply, avoiding liquid supply interruptions and abnormal operation of downstream functional components due to air pressure imbalance, and improving the working stability of the liquid guide mechanism.

[0035] Furthermore, the second gas inlet 222 is funnel-shaped, with the wide-diameter side facing the downstream space and the narrow-diameter side facing the first gas inlet 221.

[0036] Specifically, the second gas inlet 222 serves as the connection hub between the pressure balance channel 22 and the downstream space. Its directional trumpet-shaped design directly serves the need for "efficient gas guidance and pressure replenishment": the narrow-diameter side faces the first gas inlet 221, which can achieve precise connection with the pressure balance channel 22, ensuring that the gas can quickly converge into the channel after entering from the downstream space; the wide-diameter side faces the downstream space, which can maximize the gas collection range and improve the gas intake efficiency. This directional structure of "wide inlet and narrow outlet" is perfectly matched with the airflow direction of "drawing gas from the downstream to replenish the liquid storage environment" when liquid is discharged, forming a smooth airflow path. Structurally, it avoids the conflict between the airflow direction and the channel shape, and achieves a high degree of adaptation between function and structure.

[0037] In one specific embodiment, the tip 21 is provided with a groove 211, which is formed by extending from the first air inlet 221 toward the second air inlet 222.

[0038] Specifically, the main function of the groove 211 is to disrupt the planar structure of the area where the first air inlet 221 is located, preventing the liquid from forming a complete liquid film covering the first air inlet 221 under the action of surface tension, thus ensuring the unobstructed flow of the pressure balance channel 22. At the same time, the edge of the groove 211 can assist the tip 21 in piercing the liquid film, enhancing the film-breaking effect and further improving the reliability and stability of the liquid guiding mechanism.

[0039] In one specific embodiment, the number of grooves 211 is provided in multiples and they are evenly distributed along the circumference of the tip 21.

[0040] Specifically, on the conical tip 21, there are multiple circumferentially evenly distributed grooves 211 that extend along the axial direction, and the protrusions between the grooves 211 are arranged alternately to form a sawtooth structure. The grooves 211 constitute the "tooth valley" of the sawtooth, and the first air inlet 221 is located at the bottom of the tooth valley and extends with the grooves 211; the protrusions between adjacent grooves 211 constitute the "tooth tip" of the sawtooth. From the perspective of film breaking, multiple tooth tips simultaneously contact the liquid film, forming multi-point stress concentration, which can quickly tear the stubborn liquid film of high surface tension and high viscosity liquid, significantly improving the film breaking efficiency compared to a single tip 21. From the perspective of anti-clogging, the first gas inlet 221 at the bottom of the tooth valley is surrounded by tooth tips, and the structure of the groove 211 (tooth valley) extending axially makes it difficult for the liquid to form a complete liquid film in the tooth valley, and the gas can flow smoothly along the groove 211 to the first gas inlet 221. From the perspective of fluid guidance, the serrated "tooth tip-tooth valley" structure, combined with the axial extension direction of the groove 211, can guide the liquid to flow along the side of the tooth tip and the wall of the groove 211 to the liquid inlet 11 of the guide tube 1, avoiding liquid accumulation.

[0041] Understandably, the shape of the groove 211 can be set to other shapes such as rectangle, triangle or trapezoid as needed.

[0042] See Figures 1 to 3As shown, this utility model also provides a specific embodiment of the atomizing chamber bottom cover, including a base 3 and the liquid guiding mechanism as described above. One end of the liquid guiding tube 1 with a liquid inlet 11 is connected to the base 3.

[0043] Specifically, the bottom cover of the atomizing chamber is an important component of the atomizing device, serving to connect and support the internal components of the atomizing chamber. Connecting one end of the liquid inlet 11 of the liquid guiding tube 1 of the liquid guiding mechanism to the base 3 makes the liquid guiding mechanism an integral part of the bottom cover of the atomizing chamber. This allows for precise alignment between the liquid guiding mechanism and the liquid storage section of the atomizing chamber, ensuring that liquid can smoothly enter the liquid guiding tube 1 from the storage area. Simultaneously, the base 3 provides a stable mounting foundation for the liquid guiding mechanism, ensuring its stable position during operation of the atomizing device and enabling it to perform its reliable liquid guiding function.

[0044] Preferably, the liquid guiding tube 1, the membrane breaking core 2, and the base 3 are integrally molded. This integrally molded structure simplifies the production process, reduces assembly errors and costs, enhances the connection strength between the liquid guiding tube 1, the membrane breaking core 2, and the base 3, and prevents loosening or leakage due to vibration or liquid impact. It also ensures the coaxiality of the membrane breaking core 2 and the liquid guiding tube 1, guarantees the stability of membrane breaking and liquid guiding, and improves the overall reliability of the device.

[0045] See Figures 4 to 5 As shown, this utility model also provides a specific embodiment of an atomizing device, including the atomizing chamber bottom cover as described above, and also including a first housing 4 and a second housing 5; a base 3 is installed between the first housing 4 and the second housing 5, and a liquid guide tube 1 is located inside the first housing 4; a liquid storage chamber 51 is provided inside the second housing 5, and the liquid storage chamber 51 is connected to the liquid inlet 11 of the liquid guide tube 1; an atomizing core assembly 6 is installed inside the first housing 4, and an atomizing channel 61 connected to the outside is provided inside the atomizing core assembly 6; the liquid guide tube 1 is connected to the atomizing channel 61.

[0046] Specifically, the first housing 4 and the second housing 5 constitute the overall structural framework of the atomizing device. The base 3 serves as an intermediate connector, achieving both sealed assembly of the two housings and providing stable support for the liquid guiding mechanism. The liquid storage chamber 51 within the second housing 5 provides the liquid source for the device. The atomizing core assembly 6 within the first housing 4 is the core component for liquid atomization, while the atomization channel 61 within the atomizing core assembly 6, which connects to the outside, serves a dual function: on one hand, it acts as the output path for the atomized aerosol, delivering the atomized product to the outside for user use; on the other hand, it acts as a gas flow channel, providing a path for the pressure balance system to connect with the atmosphere. The direct connection between the liquid guiding pipe 1 and the atomization channel 61 establishes a complete liquid supply chain of "liquid storage chamber 51 - liquid guiding pipe 1 - atomization channel 61 - atomizing core assembly 6," ensuring that the liquid processed by the liquid guiding mechanism can be accurately delivered to the atomizing core assembly 6 for atomization, while also providing a clear flow path for gas flow in the pressure balance system.

[0047] In one specific embodiment, the first housing 4 is provided with a gas channel 41 and a liquid channel 42. The two ends of the gas channel 41 are respectively connected to the liquid guide tube 1 and the atomizing channel 61; the two ends of the liquid channel 42 are respectively connected to the liquid guide tube 1 and the atomizing channel 61.

[0048] Specifically, this design separates the connection path between the liquid guide tube 1 and the atomizing channel 61 into independent gas channels 41 and liquid channels 42, achieving gas-liquid separation and delivery. The core purpose of this design is to avoid the "gas-liquid interference" problem caused by the mixing of gas and liquid in the same channel. The liquid channel 42 is dedicated to delivering the liquid flowing out of the liquid guide tube 1, ensuring that the liquid can flow stably and without interference to the atomizing core assembly 6; the gas channel 41 is dedicated to the gas flow of the pressure balance system, providing an independent path for gas exchange between the liquid storage chamber 51 and the atomizing channel 61. By separating the gas and liquid channels, the stability of liquid delivery can be guaranteed, preventing gas from forming bubbles in the liquid channel 42 and obstructing the liquid flow; at the same time, the smoothness of gas flow can be guaranteed, preventing liquid from stagnating in the gas channel 41 and causing blockage, thereby further optimizing the reliability of liquid supply and pressure balance.

[0049] In one specific embodiment, the liquid outlet 12 of the liquid guide tube 1 is provided in multiple ways and is evenly distributed on the outer wall of the liquid guide tube 1, and the liquid channel 42 is arranged around the liquid guide tube 1 and the atomizing core assembly 6.

[0050] Specifically, the liquid in the storage chamber 51 enters the pipe through the inlet 11 of the liquid guide pipe 1, flows axially to the area of ​​multiple outlets 12, and then flows out synchronously through multiple outlets 12 evenly distributed on the outer wall of the liquid guide pipe 1, entering the first half of the liquid channel 42 surrounding the liquid guide pipe 1. Within this annular channel, the liquid rapidly diffuses circumferentially, eliminating uneven distribution caused by differences in flow rates at each outlet 12, forming a uniform annular liquid flow layer. Subsequently, the annular liquid flow extends with the channel into the second half surrounding the atomizing core assembly 6, flowing evenly along the outer peripheral wall of the atomizing core assembly 6, and simultaneously permeating into the central area of ​​the atomizing core assembly 6 through the permeation holes on the outer periphery of the atomizing core assembly 6. After the liquid is evenly distributed inside the atomizing core assembly 6, it is atomized into an aerosol under the action of the heating element of the atomizing core assembly 6, and the aerosol flows to the outside through the atomization channel 61. Throughout the process, the double-circle structure of the liquid channel 42 always guides the orderly flow of liquid, while the gas pressure balance system maintains the stable gas pressure in the liquid storage chamber 51 through an independent gas path, without interfering with the liquid delivery.

[0051] Furthermore, a liquid storage conductor 7 is provided in the liquid channel 42, and the liquid storage conductor 7 is arranged around the liquid guide tube 1 and the atomizing core assembly 6.

[0052] Specifically, the synergy between the liquid storage conductor 7, the double-encircling liquid channel 42, and the multiple liquid outlets 12 of the liquid guide tube 1 significantly improves the stability and reliability of the liquid supply. The liquid storage conductor 7, with its adsorption and temporary storage capacity, can buffer the effects of fluctuations in liquid flow and changes in device posture, preventing the atomizing core assembly 6 from burning out. Its uniform conduction characteristics eliminate flow differences at the liquid outlets 12, achieving 360° uniform liquid supply to the atomizing core assembly 6 and improving atomization consistency. Simultaneously, the tight fit between the liquid storage conductor 7, the liquid guide tube 1, and the atomizing core assembly 6 fills gaps, reducing the risk of liquid stagnation and leakage. Furthermore, this structure reduces the device's sensitivity to usage scenarios, extends the lifespan of the atomizing core and the overall device, and adapts to various demanding atomization requirements, such as portable and high-precision applications. It is understood that the liquid storage conductor 7 can be made of non-woven fabric or other absorbent materials.

[0053] Furthermore, the base 3 is equipped with a retaining step 31, to which both the atomizing core assembly 6 and the liquid storage conductor 7 are connected. The retaining step 31 design of the base 3 uses a unified connection benchmark to ensure precise alignment between the atomizing core assembly 6 and the liquid storage conductor 7, ensuring that the liquid storage conductor 7 can uniformly wrap around the atomizing core 360°, improving liquid conduction efficiency. The retaining step 31's limiting function prevents displacement due to vibration or assembly errors, ensuring long-term operational stability; it also simplifies the assembly process, reduces positioning accuracy requirements during production, and improves mass production consistency. In addition, the retaining step 31 enhances the connection strength of the components, reduces the risk of liquid leakage, and is suitable for complex usage scenarios such as high-frequency vibration.

[0054] 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 liquid guiding mechanism, characterized in that, include: A liquid guide tube, wherein a membrane breaking core is provided axially inside the liquid guide tube, and the membrane breaking core has a tip that is positioned toward the liquid inlet of the liquid guide tube; When the inlet of the liquid guide tube comes into contact with the liquid, the tip is used to pierce the liquid film formed on the liquid surface.

2. The liquid guiding mechanism according to claim 1, characterized in that, The tip is tapered.

3. The liquid guiding mechanism according to claim 1, characterized in that, The membrane-breaking core is formed by extending the end of the liquid guide tube away from the liquid inlet toward the central axis.

4. The liquid guiding mechanism according to claim 1, characterized in that, An air pressure balance channel is provided axially inside the membrane breaking core, and the first air inlet of the air pressure balance channel is located at the tip, while the second air inlet of the air pressure balance channel is located at the other end of the membrane breaking core along the axial direction.

5. The liquid guiding mechanism according to claim 4, characterized in that, The tip is provided with a groove, which is formed by extending from the first air inlet toward the second air inlet.

6. The liquid guiding mechanism according to claim 5, characterized in that, The grooves are provided in multiple quantities and are evenly distributed along the circumference of the tip.

7. A bottom cover for an atomizing chamber, characterized in that, The device includes a base and a liquid guiding mechanism as described in any one of claims 1-6, wherein one end of the liquid guiding tube having the liquid inlet is connected to the base.

8. An atomizing device, characterized in that, The device includes the atomizing chamber bottom cover as described in claim 7, and further includes a first housing and a second housing; the base is installed between the first housing and the second housing, and the liquid guide tube is located inside the first housing; the second housing has a liquid storage chamber, which is connected to the liquid inlet of the liquid guide tube; an atomizing core assembly is installed inside the first housing, and the atomizing core assembly has an atomizing channel connected to the outside; the liquid guide tube is connected to the atomizing channel.

9. The atomizing device according to claim 8, characterized in that, The first housing is provided with a gas channel and a liquid channel. The two ends of the gas channel are respectively connected to the liquid guide tube and the atomizing channel; the two ends of the liquid channel are respectively connected to the liquid guide tube and the atomizing channel.

10. The atomizing device according to claim 9, characterized in that, The liquid guide tube has multiple outlets, which are evenly distributed on the outer wall of the liquid guide tube, and the liquid channel is arranged around the liquid guide tube and the atomizing core assembly.

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