Aerosol generating device and atomization assembly

Abstract

The utility model relates to an aerosol generating device and an atomization assembly, and the aerosol generating device comprises a power supply assembly which comprises a cover part, a first support defining at least part of the boundary of a first accommodation cavity, and a power supply which is removably accommodated in the first accommodation cavity, the first support is provided with an assembling opening for accommodating a power supply in the first accommodating cavity or removing the power supply from the first accommodating cavity, the cover piece is connected to the first support to shield the assembling opening, and the cover piece is configured to be operated to open the assembling opening; the atomization assembly comprises an atomizer and a first shell; wherein the atomization assembly is configured to be detachably connected with the power source assembly, when the atomization assembly is connected with the power source assembly, at least part of the atomizer is located on the lateral side of the power source in the transverse direction, and the first shell shields the cover part so that the cover part can be hidden.

Description

Technical Field

[0001] This application relates to the field of aerosol generation technology, and in particular to an aerosol generation device and atomizing component. Background Technology

[0002] An aerosol generating device is an apparatus comprising an atomizing component and a power supply component. The power supply component includes a power source that provides electrical power to the atomizing component to atomize the aerosol generating formulation and produce an aerosol. An exemplary aerosol generating device exists in which the atomizing component and the power supply component are detachably connected. The power supply component includes a receiving cavity for housing the power source, an assembly port for the power source to enter and exit the receiving cavity, and a cover for covering the assembly port. When the cover is open, the power source can be installed into or removed from the receiving cavity through the assembly port.

[0003] However, placing the cover on the surface of the aerosol generating device is not conducive to improving the aesthetic appearance of the aerosol generating device. Utility Model Content

[0004] The purpose of this application is to provide an aerosol generating device and atomizing component that can conceal the cover.

[0005] At least some embodiments of this application provide an aerosol generating apparatus, which includes:

[0006] A power supply assembly includes a cover, a first bracket defining at least a partial boundary of a first receiving cavity, and a power supply removably received in the first receiving cavity. The first bracket has a mounting opening for receiving or removing the power supply from the first receiving cavity. The cover is attached to the first bracket to cover the mounting opening, and the cover is configured to be operable to open the mounting opening.

[0007] Atomizing assembly, including an atomizer and a first housing;

[0008] The atomizing component is configured to be removably connected to the power supply component, and when the atomizing component is connected to the power supply component, at least a portion of the atomizer is located laterally to the side of the power supply, and the first housing covers the cover so that the cover is hidden.

[0009] As an example, the power supply assembly further includes a second housing, and a second receiving cavity extending longitudinally is formed between the first bracket and the second housing;

[0010] At least a portion of the atomizer extends longitudinally outside the first housing, and when the atomizing assembly is connected to the power supply assembly, the portion of the atomizer extending outside the first housing is accommodated in the second receiving cavity.

[0011] As an example, the proximal end of the second housing provides an opening for at least partial fitting of the first support and the atomizing assembly into the interior of the second housing, the distal end of the second housing has a closed bottom, and the first housing blocks the opening when the atomizing assembly is connected to the power assembly.

[0012] As an example, the power assembly also includes a second support extending laterally, the second support being located in the second housing and defining a portion of the boundary of the second receiving cavity, the second support supporting the atomizer longitudinally when the atomizing assembly is connected to the power assembly.

[0013] As an example, the power supply assembly further includes a first electrode disposed on the second bracket, and the atomizer includes a second electrode; when the atomizing assembly is connected to the power supply assembly, the first electrode abuts against the second electrode, and the power supply is configured to output electrical power to the atomizer through the first electrode; and / or

[0014] The power supply assembly further includes a first magnetic element disposed on the second bracket, and a second magnetic element is provided at the distal end of the atomizer; when the atomizing assembly is connected to the power supply assembly, the first magnetic element and the second magnetic element are magnetically attracted to each other.

[0015] As an example, the first bracket and the second bracket are configured to form a single unit, so that they can be fitted together into the second housing through the opening, and the first bracket and / or the second bracket are snap-fitted to the inner wall of the second housing.

[0016] As an example, one end of the first housing is provided with a mouthpiece in fluid communication with the atomizer. When the atomizing assembly is connected to the power supply assembly, the mouthpiece is exposed outside the second housing, and at least a portion of the first housing is received inside the second housing through the opening.

[0017] As an example, the atomizing component also includes a lateral extension that extends laterally;

[0018] The first bracket and / or the cover supports the lateral extension in the longitudinal direction.

[0019] As an example, the power supply assembly further includes a third magnetic element disposed on the cover, and the atomizing assembly further includes a fourth magnetic element disposed on the lateral extension. When the atomizing assembly is connected to the power supply assembly, the third magnetic element and the fourth magnetic element are magnetically attracted to each other.

[0020] As an example, the first housing has a first section and a second section arranged laterally inside, at least partially disposed in the first section, and at least partially disposed in the second section;

[0021] A nozzle is provided at one end of the first housing, and the air outlet of the nozzle is in fluid communication with the airflow outlet of the atomizer and is arranged along the same central axis.

[0022] At least some embodiments of this application provide an atomizing component, the atomizing component comprising;

[0023] A transverse extension and a longitudinal extension are interconnected, the longitudinal extension having a proximal end and a distal end disposed opposite to each other, a stepped structure being formed between the distal end of the longitudinal extension and the transverse extension, and the longitudinal extension including an atomizer for atomizing a liquid matrix to generate an aerosol.

[0024] The mouthpiece is disposed at the proximal end of the longitudinal extension and is in fluid communication with the atomizer;

[0025] The longitudinal extension has a second magnetic element for bonding with the power supply assembly at its distal end, and the lateral extension has a fourth magnetic element for bonding with the power supply assembly.

[0026] In the aerosol generating apparatus provided in the above embodiments, the atomizing component and the power supply component are removably connected. When the atomizing component and the power supply component are separated, the cover is exposed so that the cover can be operated, thereby allowing the power supply to be installed into the first receiving cavity or removed from the first receiving cavity. When the atomizing component and the power supply component are connected, the atomizing component covers the cover so that the cover is hidden. This not only allows the atomizing component and the power supply component to be stored separately, but also helps to improve the aesthetic appearance of the aerosol generating apparatus. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the specific embodiments of this application or the prior art, the accompanying drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0028] Figure 1 This is a schematic diagram of an aerosol generating apparatus provided in some embodiments of this application;

[0029] Figure 2 This is a cross-sectional view of an aerosol generating apparatus provided in some embodiments of this application;

[0030] Figure 3This is a schematic diagram of a power supply assembly provided in some embodiments of this application;

[0031] Figure 4 This is an exploded view of a power supply assembly provided in some embodiments of this application;

[0032] Figure 5 This is a schematic diagram of an atomizing component provided in some embodiments of this application;

[0033] Figure 6 This is an exploded view of the atomizing component provided in some embodiments of this application;

[0034] Figure 7 This is an exploded view of the atomizing component provided in some embodiments of this application from another angle;

[0035] In the picture:

[0036] 100. Aerosol generating device;

[0037] 1. Power supply assembly; 11. Power supply; 12. First bracket; 121. First receiving cavity; 122. Assembly port; 123. Annular wall; 124. Bottom wall; 13. Second housing; 131. Second receiving cavity; 132. Opening; 133. Bottom; 134. Air inlet; 135. Through hole; 136. Power switch; 14. Cover; 15. Second bracket; 151. Vent hole; 16. Circuit board; 17. Screw; 18. First electrode; 19. First magnetic component; 20. Third magnetic component;

[0038] 2. Atomizing assembly; 21. First housing; 22. Atomizer; 221. Atomizing core; 222. Cup body; 223. Tubing; 224. Liquid storage element; 225. Airflow inlet; 226. Airflow outlet; 23. Mouthpiece; 231. Air outlet; 24. Second electrode; 25. Second magnetic component; 26. Shielding component; 27. First lateral extension; 271. Retaining groove; 28. Fourth magnetic component. Detailed Implementation

[0039] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0040] The terms "first," "second," and "third" used in this application are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number or order of the indicated technical features. All directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship or movement of the components in a specific orientation (as shown in the accompanying drawings). If the specific orientation changes, the directional indication will also change accordingly. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or devices.

[0041] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least some of the embodiments of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0042] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be intervening elements. When an element is referred to as being "connected to" another element, it can be directly connected to the other element, or there may be one or more intervening elements. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations.

[0043] Please refer to Figure 1 and Figure 2 This application provides an embodiment of an aerosol generating device 100, which includes a power supply component 1 and an atomizing component 2. The atomizing component 2 is removably connected to the power supply component 1, so that the power supply component 1 and the atomizing component 2 can be stored separately. When the power supply component 1 and the atomizing component 2 are connected, the power supply component 1 can provide electrical power to the atomizing component 2, so that the atomizing component 2 acts on the aerosol generating matrix to generate aerosol.

[0044] More specifically, the power supply assembly 1 includes a power source 11, a first receiving cavity 121 for receiving the power source 11, and a first support 12 defining at least a portion of the boundary of the first receiving cavity 121. The power source 11 may include any suitable battery, such as a lithium battery, a rechargeable battery, or a disposable battery. The power source 11 may be generally longitudinally extending cylindrical or block-shaped.

[0045] In some embodiments, the power supply 11 is configured to be removably housed in the first receiving cavity 121, thereby allowing the power supply 11 to be stored separately from the first support 12, or allowing the power supply 11 to be removed and recycled after the power supply assembly 1 is scrapped, thereby reducing the adverse environmental impact of the power supply assembly 1 after it is scrapped.

[0046] In some embodiments, reference may be made to Figure 2 and Figure 4 The proximal end of the first support 12 has a mounting port 122 for receiving or removing the power supply 11 into or from the first receiving cavity 121. In one example, the first receiving cavity 121 extends longitudinally, and the power supply 11 is configured to be held vertically within the first receiving cavity 121. In another example, the first support 12 has a proximal end and a distal end disposed opposite to each other, and the mounting port 122 is disposed at the proximal end of the first support 12, such that the power supply 11 can be longitudinally fitted into and removed from the first receiving cavity 121 through the mounting port 122.

[0047] In such Figure 4 In the embodiment shown, the first support 12 includes an annular wall 123 disposed around the first receiving cavity 121, such that when the power supply 11 is received in the first receiving cavity 121, the power supply 11 is surrounded by the annular wall 123.

[0048] The distal end of the first support 12 may have a bottom wall 124, which supports the power supply 11 longitudinally when the power supply 11 is housed in the first receiving cavity 121. The annular wall 123 and the bottom wall 124 may be integrally injection molded.

[0049] In some embodiments, reference may be made to Figures 2-4 The power assembly 1 also includes a cover 14 for covering the mounting port 123, which allows the power supply 11 to remain in the first receiving cavity 121 and prevents the power supply 11 from being removed from the first receiving cavity 121 through the mounting port 122 when the power assembly 1 is stored separately.

[0050] Furthermore, the cover 14 is connected to the first bracket 12 and is configured to be operable so that the assembly port 122 can be opened by operating the cover 14. After the assembly port 122 is opened, the power supply 11 can be assembled into the first receiving cavity 121 or removed from the first receiving cavity 121.

[0051] In some embodiments, a conductive element (not shown) is provided on the cover 14. When the cover 14 blocks the mounting opening 122, the conductive element abuts against the positive or negative terminal of the power supply 11, thereby making the power supply 11 electrically connected to the circuit board 16 in the power supply assembly 1.

[0052] In some embodiments, the cover 14 is provided with an elastic element (not shown), which elastically abuts against the power supply 11 when the cover 14 blocks the mounting opening 122, to prevent the power supply 11 from wobbling in the first receiving cavity 121 and to ensure that the power supply 11 maintains a stable electrical connection with the conductive element in the first receiving cavity 121. In some embodiments, the conductive element is configured to be elastic, thereby enabling it to elastically abut against the power supply 11.

[0053] In some embodiments, reference may be made to Figure 4 The cover 14 is connected to the first bracket 12 by screws 17. Therefore, relatively specialized tools are needed to unscrew the screws 17 before the cover 14 can be operated, and then it can be removed from the first bracket 12 or rotated, flipped, or moved to open the mounting port 122. Connecting the cover 14 and the first bracket 12 with screws 17 can, to some extent, prevent users from arbitrarily opening the mounting port 122.

[0054] In some embodiments, reference may be made to Figure 1 and Figure 2 The atomizing assembly 2 includes an atomizer 22 and a first housing 21. When the atomizing assembly 2 is connected to the power supply assembly 1, at least a portion of the atomizer 22 is located laterally to the side of the power supply 11. This, compared to the atomizing assembly 2 being located longitudinally above the power supply assembly 1, helps to shorten the longitudinal length of the aerosol generating device 100, making the aerosol generating device 100 easier to store and carry. Furthermore, when the atomizing assembly 2 is connected to the power supply assembly 1, at least a portion of the first support 12 can be located between the atomizer 22 and the power supply 11, thereby laterally separating the atomizer 22 and the power supply 11.

[0055] In some embodiments, when the atomizing assembly 2 is connected to the power supply assembly 1, the first housing 21 covers the cover 14, thereby concealing the cover 14. It is understood that when the atomizing assembly 2 is separated from the power supply assembly 1, the cover 14 is exposed.

[0056] In some embodiments, the aerosol-generating matrix includes nicotine. Nicotine may include nicotine or nicotine salts. Nicotine has a neurostimulatory effect and is used to provide the user with the pleasure of inhalation. The first aerosol generated by the first aerosol-generating matrix contains nicotine.

[0057] In some embodiments, the aerosol generating matrix includes flavorings used to stimulate the user's sense of smell to provide aroma or to stimulate the user's sense of taste to adjust flavor.

[0058] Flavoring agents may include cooling agents. Cooling agents make the aerosol refreshing and cool, which helps to enhance the throat-soothing effect. Cooling agents include, but are not limited to, at least one of: N,2,3-trimethyl-2-isopropylbutyramide (WS-23), menthol, peppermint oil, and N-ethyl-p-menthyl-3-carboxamide (WS-3).

[0059] Flavoring agents may include sweeteners. Sweeteners enhance the sweetness of the aerosol, improving its flavor. Sweeteners include, but are not limited to, N-[N-(3,3-dimethylbutyl)]-L-α-aspartic-L-phenylalanine 1-methyl ester (also known as neotame). Sweeteners may also include, but are not limited to, one or more of the following: sucralose, steviol glycosides, neotame, acesulfame potassium, aspartame, glycyrrhizin, sodium saccharin, cyclamate, and monk fruit extract.

[0060] Flavoring agents may include tobacco extracts. The main components of tobacco extracts include tobacco cellulose, tobacco leaf protein, and other substances with tobacco aroma, but do not include nicotine or similar substances. Tobacco extracts can enhance the similarity between the smoke and traditional cigarette smoke, giving the aerosol a traditional cigarette flavor.

[0061] Flavoring agents may include flavorings. Flavorings can reduce the irritation caused by tobacco extracts. For example, flavorings may include at least one of 2-acetylpyrazine, ethyl maltol, and methyl dihydrojasmonate. Flavorings may also include throat-soothing ingredients. Throat-soothing ingredients include, but are not limited to, at least one of eugenol, clove leaf oil, clove bud oil, Peruvian balsam oil, fenugreek tincture, star anise oil, vanilla bean tincture, tea polyphenols, lemon oil, and propylene glycol.

[0062] In some embodiments, the aerosol generating matrix includes both nicotine and flavoring agents.

[0063] In some embodiments, the aerosol generating matrix includes a solid matrix that is solid at room temperature, including but not limited to tobacco, tobacco shreds, or solid particles.

[0064] Furthermore, the atomizer 22 includes a heating element for heating the solid matrix. The heating element releases heat to cause the solid matrix to produce volatile substances, thereby generating an aerosol. This heating element for heating the solid matrix may include at least one of an external heating element, an internal heating element, and an air heating element. As used herein, an "external heating element" refers to a heating element that provides heat or radiates infrared radiation from the outside of the solid matrix to heat it. An "internal heating element" refers to a heating element that provides heat or radiates infrared radiation from the inside of the solid matrix to heat it. An "air heating element" refers to a heating element positioned upstream of the solid matrix along the airflow direction to heat air, which then flows into the solid matrix to heat it.

[0065] In some embodiments, the aerosol generating matrix includes a paste-like matrix that is in the form of a paste at room temperature.

[0066] In some embodiments, the aerosol generating matrix includes a liquid matrix that is liquid at room temperature. Further, the atomizer 22 includes an atomizing core 221 for atomizing the liquid matrix to generate an aerosol.

[0067] As an example, the atomizing core 221 includes a liquid-absorbing element and a heating element, with the heating element disposed on the liquid-absorbing element. The liquid-absorbing element can be a porous body used to guide the aerosol-generating matrix into the atomization range of the heating element. The heating element is used to heat the atomized aerosol-generating matrix, thereby generating an aerosol. The porous body can be a fiber, such as cotton fiber, polypropylene fiber, polyester fiber, or nylon fiber. The porous body can be porous ceramic or porous metal; this application does not limit the structure and composition of the porous body.

[0068] Of course, the atomizing core 221 may also include an ultrasonic element capable of generating ultrasonic waves, which enables the atomizing core to atomize the liquid matrix into an aerosol using ultrasonic waves. The atomizing core 221 may also include other elements capable of atomizing the aerosol-generating matrix into an aerosol.

[0069] In some embodiments, reference may be made to Figure 2 The atomizer 22 includes a cup 222, which has a storage cavity inside for storing the aerosol generation matrix. When the liquid matrix is ​​stored in the storage cavity, the atomizing core 221 is in fluid communication with the storage cavity so that the atomizing core 221 can atomize at least a portion of the liquid matrix stored in the storage cavity.

[0070] In some embodiments, the atomizer 22 further includes a tube 223, which guides the aerosol generated by the atomizing aerosol generating matrix of the atomizing core 221 to the outlet 231 of the aerosol generating device 100, so that the aerosol flows out of the aerosol generating device 100 through the outlet 231. Further, see... Figure 2 At least a portion of the tube 223 is located in the storage cavity, the tube 223 is configured to extend longitudinally in the storage cavity, and the tube 223 is connected to the nozzle 23 of the aerosol generating device 100.

[0071] The mouthpiece 23 is provided with an air outlet 231. At least a portion of the mouthpiece 23 can be held in the mouth by a user, and when the user holds the mouthpiece 23, the air outlet 231 is oriented towards the user's oral cavity. The user inhales the aerosol generated by the atomizer 22 by sucking on the mouthpiece 23.

[0072] The atomizing component 2 may include a mouthpiece 23 in fluid communication with the atomizer 22. The mouthpiece 23 may be connected to the proximal end of the first housing 21, or the mouthpiece 23 may be integrally formed with the first housing 21.

[0073] In some embodiments, at least a portion of the atomizing core 221 is held in the tube 223. Further, the tube 223 has a drainage hole on its sidewall for guiding the aerosol generating matrix in the storage cavity into the atomizing core 221. Preferably, at least a portion of the drainage hole is located in the storage cavity.

[0074] In other embodiments, not shown, the atomizer further includes a compartment located upstream of the tube along the airflow direction, with the atomizing core disposed in the compartment. The compartment is connected to the storage chamber via a liquid channel, allowing the aerosol generation matrix in the storage chamber to be transferred to the atomizing core. The compartment is in fluid communication with the tube, so that the aerosol formed in the compartment can be discharged by the tube.

[0075] In some embodiments, the atomizer 22 further includes a liquid reservoir 224 having a large number of pores capable of adsorbing a large amount of liquid matrix. The liquid reservoir 224 is disposed in a storage cavity, and at least partially retains the liquid matrix stored in the storage cavity within the liquid reservoir 224, thereby preventing leakage of the aerosol-generating matrix from the storage cavity. The liquid reservoir 224 includes, but is not limited to, one of the following materials: cotton fiber, polypropylene fiber, polyester fiber, nylon fiber, porous ceramic material, polymer fiber, or various combinations of the above materials.

[0076] In some embodiments, reference may be made to Figure 3 and Figure 4 The power assembly 1 also includes a second housing 13, and a second receiving cavity 131 extending longitudinally is formed between the first bracket 12 and the second housing 13. When the atomizing assembly 2 is connected to the power assembly 1, at least a portion of the atomizer 22 is received in the second receiving cavity 131.

[0077] In some embodiments, reference may be made to Figures 5-7The atomizing assembly 2 is configured to be held, at least partially longitudinally, within the second receiving cavity 131 when connected to the power supply assembly 1. When the atomizing assembly 2 is removed from the power supply assembly 1, the atomizer 22 can be longitudinally driven out of the second receiving cavity 131.

[0078] Further, you can refer to Figures 5-7 At least a portion of the atomizer 22 extends longitudinally outside the first housing 21, and when the atomizing assembly 2 is connected to the power supply assembly 1, the portion of the atomizer 22 extending outside the first housing 21 is accommodated in the second receiving cavity 131. Furthermore, at least a portion of the portion of the atomizer 22 extending outside the first housing 21 is obscured by the second housing 13 to prevent the atomizer 22 from moving laterally out of the second receiving cavity 131. Even further, at least a portion of the cup body 222 is transparent, and at least a portion of the second housing 13 is transparent, or the second housing 13 has a window, so that when the atomizer 22 is accommodated in the second receiving cavity 131, the eye can pass through the second housing 13 and the cup body 222 to observe the remaining amount of liquid matrix in the storage cavity.

[0079] In some embodiments, reference may be made to Figure 1 and Figure 3 At least a portion of the first support 12 is disposed within the second housing 13. The proximal end of the second housing 13 has an open opening 132, and the distal end of the second housing 13 has a closed bottom 133, so that at least a portion of the first support 12 and the atomizing assembly 2 need to be installed into the second housing 13 through the open opening 132. The bottom 133 of the second housing 13 can cover the distal end of the first support 12. It should be noted that the closed bottom 133 of the second housing 13 does not mean that the bottom 133 must be sealed. In fact, an air inlet 134 can be provided on the bottom 133, and / or a through hole 135 for inserting a charging plug can be provided on the bottom 133. Of course, other components can also be disposed on the bottom 133, such as a power switch 136 for controlling the aerosol generating device 100 to turn on or off. The second housing 13 described in this embodiment has a closed bottom 133 at its distal end, which prevents the first bracket 12 from being assembled into the second housing 13 from the distal end of the second housing 13, prevents the first bracket 12 from extending longitudinally out of the distal end of the second housing 13, or prevents the first bracket 12 from being exposed through the distal end of the second housing 13. The second housing 13 can be integrally formed with its bottom 133, thereby achieving better surface uniformity of the power supply assembly 1.

[0080] In some embodiments, reference may be made to Figures 2-4The power assembly 1 also includes a second support 15 extending laterally, which is located in the second housing 13 and defines a portion of the boundary of the second receiving cavity 131. When the atomizing assembly 2 is connected to the power assembly 1, the second support 12 supports the atomizer 22 longitudinally.

[0081] The second bracket 15 is located within the second housing 13. The bottom 133 of the second housing 13 can shield the distal end of the second bracket 15, or prevent the distal end of the second bracket 15 from being exposed through the distal end of the second housing 13, or prevent the second bracket 15 from protruding from the distal end of the second housing 13. Figure 2 In the illustrated embodiment, when the first support 12 and the second support 15 are located in the second housing 13, the bottom 133 of the second housing 13 supports the first support 12 and the second support 15 in the longitudinal direction.

[0082] The first bracket 12 and the second bracket 15 can be configured to form a single unit, for example, by splicing the first bracket 12 and the second bracket 15 together, or by integrally injection molding the first bracket 12 and the second bracket 15. Thus, the first bracket 12 and the second bracket 15 can be assembled together into the second housing 13 through the opening 132, simplifying the assembly process of the power supply assembly 1 and helping to improve the production efficiency of the power supply assembly 1.

[0083] In such Figure 4 In the embodiment shown, the second bracket 15 is vertically connected to the first bracket 12, such that the first bracket 12 and the second bracket 15 are generally combined into an "L" shape or a stepped structure.

[0084] In some embodiments, the first bracket 12 and / or the second bracket 15 are snapped together with the inner wall of the second housing 13 so that the first bracket 12 and / or the second bracket 15 can be held relatively stably in the second housing 13 and prevent the first bracket 12 and / or the second bracket 15 from exiting the second housing 13 through the opening 132.

[0085] In some embodiments, the power supply assembly 1 further includes a first electrode 18 disposed on the second bracket 15, and the atomizer 22 includes a second electrode 24; when the atomizer 2 is connected to the power supply assembly 1, the first electrode 18 abuts against the second electrode 24, thereby electrically connecting the first electrode 18 and the second electrode 24, and the power supply 11 is configured to output electrical power to the atomizer 22 through the first electrode 18.

[0086] In some embodiments, the power supply assembly 1 further includes a first magnetic element 19 disposed on the second bracket 15, and the distal end of the atomizer 22 has a second magnetic element 25; when the atomizer assembly 2 is connected to the power supply assembly 1, the first magnetic element 19 and the second magnetic element 25 are magnetically attracted to each other, so that the atomizer assembly 2 and the power supply assembly 1 are stably connected.

[0087] In some embodiments, the second bracket 15 has a vent 151, which is fluidly connected to an air inlet 134 on the second housing 13, allowing outside air to flow into the vent 151 through the air inlet 134. When the atomizing assembly 2 is connected to the power supply assembly 1, the vent 151 is fluidly connected to the airflow inlet 225 on the atomizer 22, so that during inhalation, airflow can flow into the airflow inlet 225 through the vent 151 and then into the atomizer 22.

[0088] In such Figure 4 In the illustrated embodiment, there are at least two first electrodes 18, which are respectively used for electrical connection to the positive and negative terminals of the power supply 11. Correspondingly, there may also be at least two second electrodes 24, and multiple first electrodes 18 can be electrically connected to multiple second electrodes 25 in a one-to-one correspondence. Two of the first electrodes 18 may be disposed on opposite sides of the vent 151.

[0089] There can be two first magnetic elements 19, and correspondingly, there can also be two second magnetic elements 25. The two first magnetic elements 19 are used to magnetically attract the two second magnetic elements 25 in a one-to-one correspondence. The two first magnetic elements 19 can be located on opposite sides of the vent 151. The stability and reliability of the connection between the atomizing assembly 2 and the power supply assembly 1 can be increased by using more first magnetic elements 19 and more second magnetic elements 25.

[0090] In some embodiments, reference may be made to Figure 1 and Figure 2 When the atomizing component 2 is connected to the power supply component 1, the first housing 21 blocks the opening 132 of the second housing 13.

[0091] Furthermore, when the atomizing component 2 is connected to the power supply component 1, the mouthpiece 23 is exposed outside the second housing 13 to facilitate user inhalation. Further, see also... Figure 2The atomizing assembly 2 also includes a shielding member 26, which is used to shield the air outlet 231 of the mouthpiece 23 to prevent solid particles from falling into the air outlet 231. Preferably, the shielding member 26 includes a sealing plug, which is at least partially interference-fitted into the air outlet 231 to seal the air outlet 231, thereby reducing gas convection between the inside of the atomizing assembly 1 and the outside. This is beneficial for preventing the aerosol generating matrix stored in the storage cavity from deteriorating, and also helps to prevent leakage of the aerosol generating matrix caused by the influence of ambient air pressure on the internal air pressure of the atomizing assembly 2.

[0092] In some embodiments, when the atomizing component 2 is connected to the power supply component 1, at least a portion of the first housing 21 is accommodated inside the second housing 13. For example, see reference to Figure 1 and Figure 2 When the atomizing component 2 is connected to the power supply component 1, a portion of the first housing 21 is located outside the second housing 13, and a portion is located inside the second housing 13. This results in a portion of the surface of the aerosol generating device 100 being formed by the surface of the first housing 21, and a portion of the surface being formed by the surface of the second housing 13. Preferably, when the atomizing component 2 is connected to the power supply component 1, the longitudinal dimension of the portion of the first housing 21 outside the second housing 13 is smaller than the longitudinal dimension of the second housing 13.

[0093] In some embodiments, reference may be made to Figures 5-7 The atomizing assembly 2 also includes a first lateral extension 27 extending laterally. When the atomizing assembly 2 is connected to the power assembly 1, the first bracket 12 and / or the cover 14 support the first lateral extension 27 longitudinally.

[0094] Furthermore, when the atomizing component 2 is connected to the power supply component 1, the first lateral extension 27 blocks or covers at least a portion of the cover 14.

[0095] In some embodiments, the first lateral extension 27 is connected to the atomizer 22 and / or the first housing 21, or the first housing 21 includes the first lateral extension 27.

[0096] In some embodiments, reference may be made to Figures 5-7 The power supply assembly 1 also includes a third magnetic element 20 disposed on the cover 14, and the atomizing assembly 2 also includes a fourth magnetic element 28 disposed on the first lateral extension 27. When the atomizing assembly 2 is connected to the power supply assembly 1, the third magnetic element 20 and the fourth magnetic element 28 are magnetically attracted to each other, thereby enabling the atomizing assembly 2 and the power supply assembly 1 to maintain connection.

[0097] Furthermore, the third magnetic element 20 is configured to generate a magnetic field, thereby enabling it to magnetically attract articles containing iron, cobalt, nickel, and their alloys and compounds. For example, the third magnetic element 20 includes a magnet. The fourth magnetic element 28 includes any suitable article that can be magnetically attracted, preferably a metal sheet that can be magnetically attracted, to reduce the production cost of the atomizing assembly 2 and also to help reduce the thickness of the first lateral extension 27. A retaining groove 271 may be provided on the first lateral extension 27 to hold the fourth magnetic element 28. When the fourth magnetic element 28 is a metal sheet, the retaining groove 271 may have a small depth. In other embodiments, when the fourth magnetic element 28 is a metal sheet, the metal sheet and the first lateral extension 27 may be integrally formed by insert injection molding.

[0098] It should be noted that the first magnetic element 19 and / or the second magnetic element 25 can be made of the same material as the third magnetic element 20. For example, both the first magnetic element 19 and the third magnetic element 20 can include a magnet. Alternatively, the first magnetic element 19 and / or the second magnetic element 25 can be made of the same material as the fourth magnetic element 28. For example, both the second magnetic element 25 and the fourth magnetic element 28 can include a metal sheet that can be attracted by a magnet.

[0099] In some embodiments, reference may be made to Figures 5-7 The first housing 21 has a first section 211 and a second section 212 arranged laterally. At least a portion of the atomizer 22 cup 222 is disposed in the first section 211, so that at least a portion of the atomizer 22 cup 222 is laterally blocked by the first housing 21. At least a portion of the first lateral extension 27 is disposed in the second section 212, so that at least a portion of the first lateral extension 27 is laterally blocked by the first housing 21. The air outlet 231 of the mouthpiece 23 is in fluid communication with the air outlet 226 of the atomizer 22 and is arranged along the same central axis.

[0100] When the atomizing component 2 is connected to the power component 1, the second section 212 is provided corresponding to the cover 14, and at least a portion of the first lateral extension 27 can be accommodated in the second housing 13.

[0101] In some embodiments, the first lateral extension 27 is integrally injection molded with the cup body 222 of the atomizer 22. In some embodiments, the first lateral extension 27 is integrally injection molded with the first housing 21.

[0102] Please refer to Figures 5-7 This application provides an embodiment of an atomizing component 2, which includes:

[0103] The longitudinal extension and the transverse extension are interconnected. The longitudinal extension has a proximal end and a distal end that are disposed opposite to each other. A stepped structure is formed between the distal end of the longitudinal extension and the transverse extension. The longitudinal extension includes an atomizer 22 for atomizing a liquid matrix to generate an aerosol.

[0104] The mouthpiece is positioned at the proximal end of the longitudinal extension and is in fluid communication with the atomizer 22;

[0105] The longitudinal extension has a second magnetic element 25 for bonding with the power supply assembly 1 at its far end, and a fourth magnetic element 28 for bonding with the power supply assembly 1 is provided on the transverse extension.

[0106] The lateral extension may include the first lateral extension 27 described in any of the above embodiments. Figure 6 and Figure 7 In the embodiments described, the first housing 21 extends laterally, and in some embodiments the lateral extension includes the first housing 21.

[0107] It should be noted that the preferred embodiments of this application are given in the specification and accompanying drawings, but are not limited to the embodiments described in this specification. Furthermore, those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. An aerosol-generating device, characterized by, The power supply assembly comprises a cover, a first support defining at least part of a boundary of a first receiving cavity, and a power supply removably received in the first receiving cavity, the first support having an assembly opening for receiving or removing the power supply into or from the first receiving cavity, the cover being connected to the first support to shield the assembly opening, and the cover being configured to be operable to open the assembly opening. The atomization assembly comprises an atomizer and a first housing. The atomization assembly is configured to be removably connected to the power supply assembly, and at least part of the atomizer is located laterally to the power supply in a transverse direction when the atomization assembly is connected to the power supply assembly, and the first housing shields the cover so that the cover is hidden. The power supply assembly further comprises a second housing, and a second receiving cavity extending in a longitudinal direction is formed between the first support and the second housing. At least part of the atomizer extends out of the first housing in the longitudinal direction, and the part of the atomizer extending out of the first housing is received in the second receiving cavity when the atomization assembly is connected to the power supply assembly.

2. The aerosol-generating device of claim 1, wherein, A proximal end of the second housing provides an open opening for assembling at least part of the first support and the atomization assembly into an interior of the second housing, a distal end of the second housing has a closed bottom, and the first housing shields the open opening when the atomization assembly is connected to the power supply assembly. The power supply assembly further comprises a second support extending in a transverse direction, the second support is located in the second housing and defines part of a boundary of the second receiving cavity, and the second support supports the atomizer in the longitudinal direction when the atomization assembly is connected to the power supply assembly.

3. The aerosol-generating device of claim 2, wherein, The power supply assembly further comprises a first electrode provided on the second support, and the atomizer comprises a second electrode; the first electrode abuts against the second electrode when the atomization assembly is connected to the power supply assembly, and the power supply is configured to output electric power to the atomizer through the first electrode; and / or 4. The aerosol-generating device of claim 3, wherein, The power supply assembly further comprises a first magnetic member provided on the second support, and a distal end of the atomizer has a second magnetic member; the first magnetic member is magnetically attracted to the second magnetic member when the atomization assembly is connected to the power supply assembly.

5. The aerosol-generating device of claim 4, wherein, The first support and the second support are configured to form an integral whole so as to be capable of being assembled together into the second housing through the open opening, and the first support and / or the second support is snap-connected to an inner wall of the second housing. One end of the first housing is provided with a mouthpiece in fluid communication with the atomizer, the mouthpiece is exposed outside the second housing when the atomization assembly is connected to the power supply assembly, and at least part of the first housing is received in the interior of the second housing through the open opening.

6. The aerosol-generating device according to claim 4 or 5, wherein, The atomization assembly further comprises a first transversely extending portion extending in a transverse direction.

7. The aerosol-generating device of claim 3, wherein, The first support and / or the cover supports the first transversely extending portion in the longitudinal direction.

8. The aerosol-generating device of claim 1, wherein, ​ ​ 9. The aerosol-generating device of claim 8, wherein, The power component further comprises a third magnetic element disposed on the cover, and the atomization component further comprises a fourth magnetic element disposed on the first transversely extending portion, the third magnetic element and the fourth magnetic element being magnetically attracted to each other when the atomization component is connected to the power component. 10.The aerosol-generating device of claim 8, wherein, The first housing has a first section and a second section arranged in a transverse direction, at least a part of the atomizer being arranged in the first section, and at least a part of the first transversely extending portion being arranged in the second section. One end of the first housing is provided with a mouthpiece, an air outlet of the mouthpiece being in fluid communication with an airflow outlet of the atomizer and being arranged on a same central axis.

11. An atomising assembly for use with a power supply assembly, characterised in that Comprise: a transversely extending portion and a longitudinally extending portion connected to each other, the longitudinally extending portion having a proximal end and a distal end arranged away from each other, a stepped structure being formed between the distal end of the longitudinally extending portion and the transversely extending portion, and the longitudinally extending portion comprising an atomizer for atomizing a liquid substrate to generate an aerosol; a mouthpiece arranged corresponding to the proximal end of the longitudinally extending portion and being in fluid communication with the atomizer; wherein the distal end of the longitudinally extending portion is provided with a second magnetic element for being combined with a power component, and the transversely extending portion is provided with a fourth magnetic element for being combined with the power component.

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