Atomizer and atomizing device

Abstract

The utility model relates to the technical field of atomization equipment, in particular to an atomizer and an atomization device. The atomizer comprises a first part provided with a first liquid storage cavity and an atomizing cavity communicated with the first liquid storage cavity, and the first part comprises an atomizing assembly arranged in the atomizing cavity; the second part is provided with a second liquid storage cavity; the first part is provided with a first butt joint end, and the second part is provided with a second butt joint end; an elastic puncture part is arranged on the end face, close to the second butt joint end, of the liquid storage cavity, and a flow guide pipe communicated with the first liquid storage cavity is arranged at the first butt joint end and provided with a puncture end; the atomizer has an activated state in which the first part and the second part are butted, and when the atomizer is in the activated state, the puncture end of the flow guide tube punctures the elastic puncture part, so that the first liquid storage cavity and the second liquid storage cavity are communicated through the flow guide tube; the first part is provided with an air exchange channel so that external air can enter the second liquid storage cavity through the first liquid storage cavity. And the risk of leakage of the atomized liquid in the transportation, storage and use processes of the atomizer can be reduced.

Description

Technical Field

[0001] This application relates to the field of atomization equipment technology, specifically to an atomizer and atomization device. Background Technology

[0002] The atomizer of an atomizing device usually has a liquid storage chamber for storing atomizing liquid and for supplying the stored atomizing liquid to the atomizing components in the atomizer, where the atomizing components heat the liquid to generate an aerosol.

[0003] Because the liquid reservoir is connected to the external atmosphere through the atomizing component, the liquid supply to the reservoir is affected by the air intake during atomization, making liquid supply control difficult. To improve this issue, some atomizers have introduced an independent ventilation structure, allowing the liquid reservoir to be directly connected to the external atmosphere during atomization.

[0004] In these types of atomizers, the liquid reservoir is connected to the outside atmosphere not only through the atomizing component but also directly through an independent ventilation structure during use. This makes it easy for the atomizing liquid in the reservoir to leak through the atomizing component during transportation and storage; and during use, changes in temperature and pressure may also cause the atomizing liquid to leak through the independent ventilation structure, increasing the risk of external leakage. Utility Model Content

[0005] This application provides a new atomizer and atomizing device to reduce the risk of atomizing liquid leakage during transportation, storage and use.

[0006] According to a first aspect, one embodiment provides an atomizer, comprising:

[0007] The first part includes a first liquid storage chamber for storing atomizing liquid and an atomizing chamber connected to the first liquid storage chamber. The first part includes an atomizing component, which is disposed in the atomizing chamber and is used to absorb the atomizing liquid in the first liquid storage chamber and heat it to generate an aerosol.

[0008] And the second part includes a second liquid storage chamber for storing the atomizing liquid;

[0009] The first part has a first docking end for docking with the second part, and the second part has a second docking end for docking with the first part; the second liquid storage chamber has an elastic puncture portion on its end face near the second docking end, and the first docking end is provided with a guide tube communicating with the first liquid storage chamber, the guide tube having a puncture end; the nebulizer has an activated state in which the first part and the second part are docked, and when the nebulizer is in the activated state, the puncture end of the guide tube punctures the elastic puncture portion, so that the first liquid storage chamber and the second liquid storage chamber are connected through the guide tube;

[0010] The first part is provided with a ventilation passage, which is at least partially formed in the first liquid storage chamber. One end of the ventilation passage is connected to the outside atmosphere through the first liquid storage chamber, and the other end is connected to the second liquid storage chamber, so that the outside gas can enter the second liquid storage chamber through the first liquid storage chamber.

[0011] In one embodiment, the atomizing component includes an atomizing tube and an atomizing core. The atomizing core is disposed in the atomizing tube, and the atomizing tube has a liquid inlet corresponding to the atomizing core. The atomizing core is used to absorb the atomized liquid in the first liquid storage chamber through the liquid inlet and heat the atomized liquid to generate an aerosol.

[0012] The ventilation passage includes a ventilation hole and a ventilation groove; the ventilation hole is disposed on the tube wall of the atomizing tube near the second part; the ventilation groove is disposed on the cavity wall of the first liquid storage chamber near the second part, and the ventilation groove connects the ventilation hole and the guide tube.

[0013] In one embodiment, the first part includes a liquid storage component disposed in the first liquid storage chamber and covering the outside of the atomizing tube. The liquid storage component is used to store atomizing liquid for supplying to the atomizing core.

[0014] The vent is exposed outside the liquid storage device, and the distance between the vent and the liquid storage device is 0.5mm-0.8mm;

[0015] And / or, the distance between the bottom wall of the ventilation trough and the liquid storage component is 0.35mm-0.5mm.

[0016] In one embodiment, the end of the guide tube opposite to the puncture end is sealed, and the peripheral wall of the guide tube is provided with a first guide hole for communicating with the first liquid storage chamber.

[0017] In one embodiment, the ventilation passage includes an air guide hole disposed on the peripheral wall of the guide tube, serving as the air outlet of the ventilation passage for connecting the second liquid storage chamber.

[0018] In one embodiment, at least one of the first docking end and the second docking end has a groove facing the other, so that when the atomizer is in an active state, the first docking end and the second docking end enclose a buffer cavity for buffering leaked atomizing liquid.

[0019] In one embodiment, the first docking end is provided with an annular flange protruding toward the second docking end, the annular flange defining the groove of the first docking end, and the annular flange surrounding the periphery of the guide tube to limit the leakage of atomized liquid through the guide tube.

[0020] In one embodiment, the ventilation passage includes at least one pressure relief hole disposed at the first docking end, and at least one of the pressure relief holes connects the buffer chamber and the first liquid storage chamber;

[0021] And / or, the first part is provided with at least one suction chamber, the suction chamber is arranged side by side with the first liquid storage chamber, the first part includes a suction element, the suction element is disposed in the suction chamber, and the first docking end is provided with a drain hole for connecting the buffer chamber and the suction chamber.

[0022] In one embodiment, the guide tube includes a first section and a second section. The first docking end is provided with a mounting hole for inserting the first section. The outer peripheral wall of the second section is provided with a protrusion for restricting the second section from entering the mounting hole. When the atomizer is in an active state, the second docking end abuts against the protrusion to position the guide tube.

[0023] According to a second aspect, one embodiment provides an atomizing device comprising:

[0024] Power supply components;

[0025] And the atomizer described in any of the above embodiments, wherein the power supply component is used to supply power to the atomizer.

[0026] The nebulizer according to the above embodiment includes a first part having a first liquid storage chamber and an atomizing chamber, and a second part having a second liquid storage chamber. During transportation and storage, the first part and the second part are separated, and the second liquid storage chamber is in a closed state not connected to the first liquid storage chamber, making it difficult for the atomized liquid to leak. Before using the nebulizer, the first part and the second part are connected, and the puncture end of the guide tube punctures the elastic puncture part, so that the second liquid storage chamber and the first liquid storage chamber are connected, and the nebulizer is activated and can be used at any time. The ventilation passage provided in the first part allows air to enter the second liquid storage chamber through the ventilation passage when the nebulizer is in use, which facilitates pressure balance and improves the stability of liquid supply. Moreover, even if the atomized liquid leaks through the ventilation passage, it leaks into the first liquid storage chamber and is not likely to leak further to the outside of the nebulizer. The coordinated design of the first part, the second part, and the ventilation passage helps to reduce the risk of atomized liquid leakage during transportation, storage, and use, ensuring the user experience. Attached Figure Description

[0027] Figure 1 A cross-sectional structural diagram (I) of an atomizer in an active state according to one embodiment;

[0028] Figure 2 This is a schematic cross-sectional view of the first part in one embodiment;

[0029] Figure 3 This is a schematic cross-sectional view of the second part in one embodiment;

[0030] Figure 4 This is a schematic diagram of the structure of the atomizing bracket in one embodiment (I);

[0031] Figure 5 This is a schematic cross-sectional view of the guide tube in one embodiment;

[0032] Figure 6 A cross-sectional structural schematic diagram (II) of an atomizer in the activated state according to one embodiment;

[0033] Figure 7 This is a schematic diagram of the structure of the atomizing bracket in one embodiment (II);

[0034] Figure 8 This is a cross-sectional structural schematic diagram of an atomizing device according to one embodiment;

[0035] Figure 9 This is a cross-sectional structural diagram of an atomizing device according to another embodiment.

[0036] In the figure, 100 is the first part; 110 is the first mating end; 111 is the annular flange; 120 is the first liquid storage chamber; 121 is the atomizing chamber; 122 is the liquid storage component; 130 is the atomizing assembly; 131 is the atomizing tube; 132 is the atomizing core; 140 is the guide tube; 141 is the puncture end; 142 is the first segment; 1421 is the reduced diameter section; 143 is the second segment; 1431 is the protrusion; 144 is the first 145. Flow guide hole; 150. Atomizing bracket; 151. Bracket channel; 152. Protruding tube section; 153. Mounting hole; 154. Partition section; 160. Atomizing base; 161. Base channel; 170. Air exchange passage; 171. Air exchange hole; 172. Air exchange groove; 173. Pressure relief hole; 174. Air guide hole; 180. Drain hole; 190. Liquid suction chamber; 191. Liquid suction component;

[0037] 200, Second part; 210, Second docking end; 220, Second liquid storage chamber; 230, Cup body; 231, Suction nozzle; 240, Cup seat; 241, Elastic puncture part; 250, Air outlet channel;

[0038] 300. Buffer cavity;

[0039] 400. Power supply components;

[0040] 500. Device housing; 510. Mounting cavity;

[0041] 600. Installation Department;

[0042] 700. Exposed parts. Detailed Implementation

[0043] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments. Similar elements in different embodiments are referred to by related similar element reference numerals. In the following embodiments, many details are described to facilitate a better understanding of the present application. However, those skilled in the art will readily recognize that some features may be omitted in different situations, or may be replaced by other elements, materials, or methods. In some cases, certain operations related to the present application are not shown or described in the specification. This is to avoid obscuring the core parts of the present application with excessive description. For those skilled in the art, detailed description of these related operations is not necessary; they can fully understand the related operations based on the description in the specification and general technical knowledge in the art.

[0044] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments. At the same time, the steps or actions in the method description can be rearranged or adjusted in a manner obvious to those skilled in the art. Therefore, the various orders in the specification and drawings are only for the clear description of a particular embodiment and do not imply a necessary order, unless otherwise stated that a particular order must be followed.

[0045] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. The terms "connection" and "linkage" used in this application, unless otherwise specified, include both direct and indirect connections (linkages).

[0046] For some atomizing devices with a liquid storage chamber, especially those using an independent liquid storage container, the chamber is inverted with its opening facing downwards, relying on gravity for liquid supply. Although the liquid storage chamber is connected to the external atmosphere through the atomizing component 130, its opening needs to both supply liquid and air during liquid supply. The air intake is affected by the liquid output, causing the pressure difference between the inside and outside of the storage chamber to gradually increase, making liquid supply control difficult. Therefore, some atomizers have introduced an independent ventilation structure so that the storage chamber can be directly connected to the external atmosphere through this structure during atomizer use, thus enabling liquid supply control.

[0047] However, this also means that the atomizer's liquid storage chamber is connected to the outside atmosphere not only through the atomizing component 130, but also through an independent ventilation structure during use. This makes it easy for the atomized liquid in the storage chamber to leak through the atomizing component 130 during transportation and storage; and during use, changes in temperature and pressure may cause the atomized liquid to leak through the independent ventilation structure, increasing the risk of external leakage of the atomized liquid.

[0048] In this embodiment, by configuring the atomizer to be activated only after the first part 100 and the second part 200 are connected, the second liquid storage chamber 220 and the first liquid storage chamber 120 can be reactivated and connected before the atomizer is used, making it less likely for the atomized liquid in the second liquid storage chamber 220 to leak during transportation and storage. The ventilation passage 170 further helps reduce the risk of atomized liquid leakage during use, thus minimizing the risk of leakage during transportation, storage, and use, and ultimately ensuring a better user experience.

[0049] An embodiment of the atomizer in this application:

[0050] In one embodiment, please refer to Figures 1 to 7 The atomizer includes a first part 100 and a second part 200. The second part 200 can be understood as a collection of components or related components in the atomizer used to store and supply atomized liquid, such as a liquid reservoir, or a collection of a liquid reservoir and a mouthpiece 231; the first part 100 can be understood as a collection of the remaining parts in the atomizer, such as the atomizer base, housing, and atomizing assembly 130. The first part 100 and the second part 200 together constitute a fully functional atomizer.

[0051] In one embodiment, please refer to Figures 1 to 3 The first part 100 has a first docking end 110 for docking with the second part 200, and the second part 200 has a second docking end 210 for docking with the first part 100. The atomizer has an activated state with the first part 100 and the second part 200 docked, and an inactivated state with the first part 100 and the second part 200 separated. The atomizer in the inactivated state is suitable for storage and transportation and is less prone to leakage during storage and transportation; the atomizer in the inactivated state needs to be activated to the activated state before use.

[0052] In some embodiments, the first part 100 is provided with a first liquid storage chamber 120 for storing atomizing liquid and an atomizing chamber 121 communicating with the first liquid storage chamber 120. The first part 100 includes an atomizing component 130, which is disposed in the atomizing chamber 121 and communicates with the external gas of the atomizer. The atomizing component 130 is used to absorb the atomizing liquid in the first liquid storage chamber 120 and heat it to generate an aerosol. The second part 200 is provided with a second liquid storage chamber 220 for storing atomizing liquid.

[0053] The second liquid storage chamber 220 has an elastic puncture portion 241 on the end face near the second docking end 210. The first docking end 110 is provided with a guide tube 140 communicating with the first liquid storage chamber 120. The guide tube 140 has a puncture end 141. When the nebulizer is in the activated state, the puncture end 141 of the guide tube 140 punctures the elastic puncture portion 241, so that the first liquid storage chamber 120 and the second liquid storage chamber 220 are connected through the guide tube 140.

[0054] When the atomizer is inactive, the second liquid storage chamber 220 is closed, and the atomized liquid stored in the second liquid storage chamber 220 is not easy to leak, which facilitates the transportation and storage of the atomizer. Before use, the first part 100 and the second part 200 are connected. During connection, the piercing end 141 of the guide tube 140 pierces the elastic piercing part 241 on the end face of the second liquid storage chamber 220, so that the piercing end 141 is inserted into the second liquid storage chamber 220 to connect the second liquid storage chamber 220 and the first liquid storage chamber 120. This allows the atomized liquid in the second liquid storage chamber 220 to be supplied to the atomizing chamber 121 through the first liquid storage chamber 120, and then absorbed by the atomizing component 130 when the atomizer is used, and heated to generate an aerosol.

[0055] The elastic puncture part 241 not only allows the puncture end 141 of the drainage tube 140 to puncture, but also has elasticity that allows it to tightly abut against the outer peripheral wall of the drainage tube 140 after the puncture end 141 passes through, forming a sealing structure, which helps to reduce the risk of leakage at the joint between the elastic puncture part 241 and the drainage tube 140.

[0056] For example, please refer to Figure 3 The second part 200 may include a cup body 230 and a cup holder 240. The cup mouth of the cup body 230 is located on the side near the second docking end 210. The cup holder 240 is sealed and fitted to the cup mouth of the cup body 230. The cup holder 240 and the cup body 230 define a second liquid storage chamber 220. The cup holder 240 may be made of elastic materials such as silicone or rubber. An elastic puncture part 241 is provided on the cup holder 240, and the elastic puncture part 241 may be formed by thinning the cup holder 240 at a corresponding position so that it can be punctured when the atomizer is activated.

[0057] The cup body 230 and the cup base 240 can also be provided with an air outlet channel 250. The air inlet of the air outlet channel 250 can be provided on the cup base 240, that is, located at the second docking end 210, so as to communicate with the atomizing component 130 in the first part 100. The channel body and the air outlet of the air outlet channel 250 can be formed by the tube part provided in the cup body 230, and a suction nozzle 231 can be provided at the air outlet for suction use.

[0058] Please refer to Figure 2The first part 100 may include an atomizing bracket 150 and an atomizing base 160. The atomizing base 160 is mounted on one side of the atomizing bracket 150, and the two together define the first liquid storage chamber 120 and the atomizing chamber 121. The atomizing assembly 130 includes an atomizing tube 131 and an atomizing core 132. The atomizing tube 131 is disposed in the atomizing chamber 121, and the atomizing core 132 is disposed in the atomizing tube 131. The atomizing tube 131 has a liquid inlet corresponding to the atomizing core 132. The atomizing core 132 is used to absorb the atomized liquid stored in the first liquid storage chamber 120 through the liquid inlet and heat it to generate an aerosol.

[0059] In one embodiment, the first part 100 may include a liquid storage component 122, which is disposed in the first liquid storage chamber 120 and covers the outside of the atomizing tube 131. The liquid storage component 122 is used to store atomizing liquid for supplying to the atomizing core 132.

[0060] For example, the atomizing base 160 may have a base channel 161 communicating with the outside atmosphere. One end of the atomizing tube 131 is inserted and fixed in the base channel 161 to communicate with the outside atmosphere. The atomizing bracket 150 has a bracket channel 151 opposite to the base channel 161, and the other end of the atomizing tube 131 is inserted and fixed in the bracket channel 151. An atomizing chamber 121 for setting the atomizing assembly 130 is formed between the base channel 161 and the bracket channel 151. A first liquid storage chamber 120 is formed around the atomizing chamber 121. The liquid storage element 122 is arranged in a ring outside the atomizing tube 131 and covers the atomizing tube 131 so as to supply the absorbed atomized liquid to the atomizing core 132.

[0061] The end of the atomizer bracket 150 facing away from the atomizer base 160 serves as the first docking end 110. The atomizer bracket 150 may include a protruding tube portion 152 disposed on the first docking end 110. The protruding tube portion 152 is correspondingly disposed on and communicates with the bracket channel 151. Please refer to... Figure 1 When the atomizer is in the activated state, the protruding tube 152 is inserted into the air outlet channel 250 so that the atomizing tube 131 is connected to the mouthpiece 231, so that the aerosol generated by the atomizing core 132 can be discharged from the mouthpiece 231.

[0062] Those skilled in the art will understand that, in order to improve the connection stability after the first part 100 and the second part 200 are mated, the first mating end 110 and the second mating end 210 can also be equipped with a snap-fit ​​structure. For example, the first mating end 110 and the second mating end 210 can be provided with matching elastic buckles and slots to provide a stable holding force for the connection between the first mating end 110 and the second mating end 210, and also help to disperse stress by increasing the contact area and using elastic materials, thereby reducing wear caused by accidental collisions or long-term use. In addition, considering the needs of different application scenarios, fixing measures such as magnetic adsorption, adhesive bonding, or screw fixing can be used instead of the snap-fit ​​structure, or these fixing measures can be combined to adapt to more diverse usage conditions and improve the reliability and durability of the connection between the first part 100 and the second part 200.

[0063] Please refer to Figure 1 and Figure 2 The guide tube 140 is inserted and fixed on the atomizing bracket 150. One end of the guide tube 140 is connected to the first liquid storage chamber 120, and the other end protrudes out of the atomizing bracket 150 so that it can pierce the elastic puncture part 241 and be inserted into the second liquid storage chamber 220 when docking.

[0064] In one embodiment, the guide tube 140 includes a first segment 142 and a second segment 143. The first mating end 110 is provided with a mounting hole 153 for inserting the first segment 142. The outer peripheral wall of the second segment 143 is provided with a protrusion 1431 for restricting the second segment 143 from entering the mounting hole 153. The protrusion 1431 may be annular. When the atomizer is in the active state, the second mating end 210 abuts against the protrusion 1431 to position the guide tube 140, which helps to prevent the guide tube 140 from shifting during atomizer activation or use, thus affecting the liquid supply to the second liquid storage chamber 220.

[0065] In some embodiments, the end of the guide tube 140 opposite to the puncture end 141 is sealed, and a first guide hole 144 for communicating with the first liquid storage chamber 120 is provided on the peripheral wall of the guide tube 140. Using the first guide hole 144 to supply liquid helps limit the liquid supply speed and reduces the risk of leakage from the atomizing chamber caused by excessively fast liquid supply. Furthermore, the first guide hole 144 located on the peripheral wall of the guide tube 140 also helps reduce the impact of the atomized liquid on the liquid storage component 122 during liquid supply.

[0066] For example, please refer to Figure 2The first mating end 110 may have a mounting hole 153 on each of the opposite sides of the protruding tube portion 152. Each mounting hole 153 has a guide tube 140 to uniformly feed liquid into the first liquid storage chamber 120, which helps to reduce the risk of the atomizing core 132 clogging due to insufficient liquid supply on one side during use. The first section 142 of the guide tube 140 is inserted into the mounting hole 153, and the side of the first section 142 away from the second section 143 may have a reduced diameter portion 1421, so that an annular flow guiding gap is formed between the outer peripheral wall of the reduced diameter portion 1421 and the hole wall of the mounting hole 153. The first flow guiding hole 144 is provided on the outer peripheral wall of the reduced diameter portion 1421 so that the first flow guiding hole 144 communicates with the first liquid storage chamber 120.

[0067] In other embodiments, the mounting hole 153 can be configured as a stepped hole, or a connecting groove can be provided on the outer peripheral wall of the guide tube 140 or the wall of the mounting hole 153 to achieve communication between the first guide hole 144 and the first liquid storage chamber 120. In short, the communication structure between the first guide hole 144 and the first liquid storage chamber 120 is not limited, as long as it meets design and usage requirements. In other embodiments, the guide tube 140 can also be integrally formed with the atomizing bracket 150, capable of piercing the elastic puncture part 241 to connect the second liquid storage chamber 220 and the first liquid storage chamber 120.

[0068] In one embodiment, a second guide hole 145 may be provided on the peripheral wall of the guide tube 140 near the puncture end 141, so that when the nebulizer is in the activated state, the second guide hole 145 is located in the second liquid storage chamber 220 and communicates with the second liquid storage chamber 220, and is also close to the elastic puncture part 241, which helps to drain the nebulized liquid in the second liquid storage chamber 220.

[0069] In one embodiment, to reduce the impact between air intake and liquid supply in the second liquid storage chamber 220 and to avoid increasing the risk of atomized liquid leakage, please refer to... Figure 1 and Figure 2 The first part 100 may be provided with a ventilation passage 170, which is at least partially formed in the first liquid storage chamber 120. One end of the ventilation passage 170 is connected to the outside atmosphere through the first liquid storage chamber 120, and the other end is connected to the second liquid storage chamber 220, so that the outside gas can enter the second liquid storage chamber 220 through the first liquid storage chamber 120, which is convenient to balance the internal and external air pressure of the second liquid storage chamber 220 when the atomizer is in use and improve the stability of liquid supply. Moreover, even if the atomizing liquid leaks through the ventilation passage 170, it will leak into the first liquid storage chamber 120 and is not likely to leak further to the outside of the atomizer.

[0070] In one embodiment, please refer to Figure 1 , Figure 2 and Figure 4The ventilation passage 170 includes a ventilation hole 171 and a ventilation groove 172. The ventilation hole 171 is located on the wall of the atomizing tube 131 near the second part 200 and is exposed outside the liquid storage component 122. The ventilation groove 172 is located on the wall of the first liquid storage chamber 120 near the second part 200. The ventilation groove 172 connects the ventilation hole 171 and the guide tube 140, so that external air can enter the guide tube 140 and then enter the second liquid storage chamber 220 to compensate for the air pressure in the second liquid storage chamber 220. Moreover, the atomized liquid is less likely to leak to the outside of the atomizer through the ventilation passage 170.

[0071] In one embodiment, please refer to Figure 5 The ventilation passage 170 includes an air guide hole 174, which can be located on the peripheral wall of the guide tube 140 to serve as the air outlet of the ventilation passage 170 for connecting the second liquid storage chamber 220. By separately setting the air guide hole 174, it helps to distinguish the liquid supply path and the air intake path of the guide tube 140, so that the guide tube 140 can also take in air through the air guide hole 174 when supplying liquid, reducing the influence between liquid supply and air intake, improving liquid supply stability, and reducing the risk of the atomizing core 132 clogging due to unstable liquid supply or liquid supply from one side of the guide tube 140.

[0072] For example, the ventilation hole 171 can be provided on the part of the atomizing tube 131 inserted into the support channel 151, the air guide hole 174 can be provided on one side of the first guide hole 144 along the circumference of the guide tube 140, and the ventilation groove 172 is provided on the cavity wall of the first liquid storage cavity 120 formed by the support channel 151 and extends along the cavity wall of the first liquid storage cavity 120. One end of the ventilation groove 172 is connected to the support channel 151, and the other end is connected to the guide gap outside the guide tube 140, so that the ventilation hole 171 and the air guide hole 174 are connected through the ventilation groove 172 to form a ventilation passage 170.

[0073] The liquid storage component 122 can abut against the wall of the first liquid storage chamber 120 where the ventilation groove 172 is located, so as to absorb the atomizing liquid entering the ventilation groove 172 and reduce the risk of the atomizing liquid entering the atomizing tube 131 through the ventilation passage 170. Those skilled in the art should understand that the structure of the ventilation groove 172 is not limited; for example, please refer to... Figure 4 One end of the ventilation slot 172 that communicates with the mounting hole 153 can extend circumferentially along the mounting hole 153 to form an extended communication portion.

[0074] In one embodiment, to reduce the risk of the liquid storage component 122 expanding and clogging the vent hole 171 or the venting groove 172 during use, the distance between the vent hole 171 and the liquid storage component 122 can be set to 0.5mm-0.8mm; for example, 0.5mm, 0.6mm, 0.7mm, or 0.8mm. The distance between the bottom wall of the venting groove 172 and the liquid storage component 122 can be set to 0.35mm-0.5mm, for example, 0.35mm, 0.4mm, 0.45mm, or 0.5mm. This makes the vent hole 171 farther away from the liquid storage component 122 than the venting groove 172, making it less prone to clogging. In other embodiments, the distance between the liquid storage component 122 and the bottom wall of the vent hole 171 and the venting groove 172 can also be set to other specifications, as long as they meet the design and usage requirements.

[0075] In one embodiment, please refer to Figure 6 At least one of the first docking end 110 and the second docking end 210 has a groove facing the other, so that when the atomizer is in the activated state, the first docking end 110 and the second docking end 210 surround and form a buffer cavity 300 for buffering leaked atomizing liquid, thereby reducing the risk of atomizing liquid leaking to the outside of the atomizer.

[0076] In some embodiments, please refer to Figure 7 The first docking end 110 is provided with an annular flange 111 protruding toward the second docking end 210. The annular flange 111 defines a groove in the first docking end 110 and surrounds the periphery of the guide tube 140 to limit the leakage of atomized liquid through the guide tube 140. This ensures that even if the atomized liquid in the second liquid storage chamber 220 leaks through the guide tube 140, the leaked atomized liquid will be limited by the annular flange 111 and blocked in the groove of the first docking end 110, making it less likely to overflow or leak.

[0077] For example, please refer to Figure 6 and Figure 7 The cup holder 240 and the cup body 230 form a groove facing the first docking end 210 at the second docking end 110. The atomizing bracket 150 has an annular flange 111 protruding from the first docking end 210 and facing the second docking end 110. The annular flange 111 surrounds the periphery of the guide tube 140 to form the groove at the first docking end 110. When the atomizer is in the active state, the two grooves are joined and closed to form a buffer chamber 300. The buffer chamber 300 can be used to buffer leaked atomized liquid, such as atomized liquid leaking into the buffer chamber 300 along the guide tube 140. A liquid-absorbing element, such as absorbent cotton, can also be installed in the buffer chamber 300 to absorb any leaked atomized liquid, reducing the risk of external leakage.

[0078] In one embodiment, please refer to Figure 4 and Figure 7The ventilation passage 170 may include at least one pressure relief hole 173 disposed at the first docking end 110, and the at least one pressure relief hole 173 connects the buffer chamber 300 and the first liquid storage chamber 120. Exemplarily, a pressure relief hole 173 may be provided on each of the opposite sides of the protruding tube portion 152 on the atomizing bracket 150, and both pressure relief holes 173 connect the buffer chamber 300 and the first liquid storage chamber 120. This allows the buffer chamber 300 and the first liquid storage chamber 120 to exchange gases through the pressure relief holes 173, so that the buffer chamber 300 can be used as an emergency ventilation chamber, helping to maintain a stable liquid supply rate for the atomizer and reducing the risk of leakage of the atomized liquid through the atomizing tube 131.

[0079] In one embodiment, please refer to Figure 4 , Figure 6 and Figure 7 The first part 100 is provided with at least one liquid suction chamber 190, which is arranged side by side with the first liquid storage chamber 120. The first part 100 includes a liquid suction member 191, which is disposed in the liquid suction chamber 190. The first docking end 110 is provided with a drain hole 180 for connecting the buffer chamber 300 and the liquid suction chamber 190, so that the atomized liquid buffered in the buffer chamber 300 can be absorbed by the liquid suction member 191 in the liquid suction chamber 190, providing expanded storage space for leaked atomized liquid and further reducing the risk of atomized liquid leakage; it can also be used for venting to help balance the pressure.

[0080] For example, please refer to Figure 4 and Figure 7 The atomizing bracket 150 includes a partition portion 154, which is used to separate a liquid absorption chamber 190 on each of the opposite sides of the first liquid storage chamber 120. The atomizing bracket 150 may be provided with a drain hole 180 on each of the opposite sides of the protruding tube portion 152. The drain hole 180 is correspondingly provided with the liquid absorption chamber 190, so that the liquid absorption chamber 190 is connected to the buffer chamber 300 through the drain hole 180.

[0081] An embodiment of the atomizer in this application:

[0082] In one embodiment, please refer to Figure 8 and Figure 9 The atomizing device includes a power supply component 400 and an atomizer in any of the above embodiments. The power supply component 400 is electrically connected to the atomizer and is used to supply power to the atomizer.

[0083] The power supply component 400 can be understood as a collection of circuit boards, battery cells, and other related components. It is mainly used to support the realization of all or part of the functions of the atomizing device, such as controlling the atomizer to start and stop heating the atomizing liquid, adjusting the heating power of the atomizing core 132, and displaying the status information of the atomizing device. The power supply component 400 can be integrated with the atomizer or assembled separately, as long as it can supply power to the atomizer.

[0084] In one embodiment, please refer to Figure 8 and Figure 9 The atomizing device also includes a housing 500, which has a mounting cavity 510 with an opening at least one end. A power supply assembly 400 is disposed in the mounting cavity 510. The atomizer has a mounting portion 600 disposed in the mounting cavity 510 and an exposed portion 700 exposed to the outside of the housing 500. The atomizer includes a mouthpiece 231, and the exposed portion 700 includes at least the mouthpiece 231.

[0085] For example, please refer to Figure 8 The exposed portion 700 may only include the nozzle 231. Please refer to [reference needed]. Figure 9 The exposed portion 700 may also include the mouthpiece 231 and the portion of the atomizer adjacent to the mouthpiece 231, for example, including the mouthpiece 231 and part of the cup body 230. In short, the arrangement of the atomizer in the atomizing device is not limited, as long as it meets the design and usage requirements.

[0086] The above examples illustrate this application only to aid understanding and are not intended to limit its scope. Those skilled in the art to which this application pertains can make various simple deductions, modifications, or substitutions based on the ideas presented.

Claims

1. An atomizer, characterized in that, include: The first part includes a first liquid storage chamber for storing atomizing liquid and an atomizing chamber connected to the first liquid storage chamber. The first part includes an atomizing component, which is disposed in the atomizing chamber and is used to absorb the atomizing liquid in the first liquid storage chamber and heat it to generate an aerosol. And the second part includes a second liquid storage chamber for storing the atomizing liquid; The first part has a first docking end for docking with the second part, and the second part has a second docking end for docking with the first part; the second liquid storage chamber has an elastic puncture portion on its end face near the second docking end, and the first docking end is provided with a guide tube communicating with the first liquid storage chamber, the guide tube having a puncture end; the nebulizer has an activated state in which the first part and the second part are docked, and when the nebulizer is in the activated state, the puncture end of the guide tube punctures the elastic puncture portion, so that the first liquid storage chamber and the second liquid storage chamber are connected through the guide tube; The first part is provided with a ventilation passage, which is at least partially formed in the first liquid storage chamber. One end of the ventilation passage is connected to the outside atmosphere through the first liquid storage chamber, and the other end is connected to the second liquid storage chamber, so that the outside gas can enter the second liquid storage chamber through the first liquid storage chamber.

2. The atomizer as described in claim 1, characterized in that, The atomizing component includes an atomizing tube and an atomizing core. The atomizing core is disposed in the atomizing tube. The atomizing tube has a liquid inlet corresponding to the atomizing core. The atomizing core is used to absorb the atomized liquid in the first liquid storage chamber through the liquid inlet and heat the atomized liquid to generate an aerosol. The ventilation passage includes a ventilation hole and a ventilation groove; the ventilation hole is disposed on the tube wall of the atomizing tube near the second part; the ventilation groove is disposed on the cavity wall of the first liquid storage chamber near the second part, and the ventilation groove connects the ventilation hole and the guide tube.

3. The atomizer as described in claim 2, characterized in that, The first part includes a liquid storage component, which is disposed in the first liquid storage chamber and covers the outside of the atomizing tube. The liquid storage component is used to store atomizing liquid for supplying to the atomizing core. The vent is exposed outside the liquid storage device, and the distance between the vent and the liquid storage device is 0.5mm-0.8mm; And / or, the distance between the bottom wall of the ventilation trough and the liquid storage component is 0.35mm-0.5mm.

4. The atomizer as described in claim 2, characterized in that, The end of the guide tube opposite to the puncture end is sealed, and the peripheral wall of the guide tube is provided with a first guide hole for communicating with the first liquid storage chamber.

5. The atomizer according to any one of claims 1 to 4, characterized in that, The ventilation passage includes an air guide hole, which is located on the peripheral wall of the guide tube to serve as the air outlet of the ventilation passage for connecting the second liquid storage chamber.

6. The atomizer according to any one of claims 1 to 4, characterized in that, At least one of the first and second docking ends has a groove facing the other, such that when the atomizer is in the activated state, the first and second docking ends enclose a buffer cavity for buffering leaked atomized liquid.

7. The atomizer as described in claim 6, characterized in that, The first docking end is provided with an annular flange protruding toward the second docking end. The annular flange defines the groove of the first docking end and surrounds the periphery of the guide tube to limit the leakage of atomized liquid through the guide tube.

8. The atomizer as described in claim 6, characterized in that, The ventilation passage includes at least one pressure relief hole disposed at the first docking end, and at least one of the pressure relief holes connects the buffer chamber and the first liquid storage chamber; And / or, the first part is provided with at least one suction chamber, the suction chamber is arranged side by side with the first liquid storage chamber, the first part includes a suction element, the suction element is disposed in the suction chamber, and the first docking end is provided with a drain hole for connecting the buffer chamber and the suction chamber.

9. The atomizer according to any one of claims 1 to 4, characterized in that, The guide tube includes a first section and a second section. The first docking end is provided with a mounting hole for the first section to be inserted. The outer peripheral wall of the second section is provided with a protrusion for restricting the second section from entering the mounting hole. When the atomizer is in the active state, the second docking end abuts against the protrusion to position the guide tube.

10. An atomizing device, characterized in that, include: Power supply components; And the atomizer according to any one of claims 1 to 9, wherein the power supply component is used to supply power to the atomizer.

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