Electronic atomizer

By designing independent airflow channels and atomizing core structures in the electronic atomizer, the problem of mutual interference between the two atomizing cores is solved, achieving consistency in atomization effect and full utilization of performance, thereby improving user experience and usage time.

CN224219443UActive Publication Date: 2026-05-12SHENZHEN TRANSPRING ENTERPRISE LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN TRANSPRING ENTERPRISE LTD
Filing Date
2025-05-09
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

In existing dual-coil electronic atomizer designs, the two atomizers interfere with each other, resulting in inconsistent atomization effects and failing to fully utilize their respective performance.

Method used

The design incorporates independent first and second air channels, along with a first and second atomizing core, giving the electronic atomizer two independent atomization channels. The two atomizing cores can work simultaneously without interfering with each other, and the consistent atomization effect is ensured by setting symmetrical through holes and air channels.

Benefits of technology

This design allows each of the two atomizing cores to fully utilize its performance, improving the user experience, increasing the volume of the liquid reservoir, and extending the usage time.

✦ Generated by Eureka AI based on patent content.

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Abstract

An electronic atomizer comprises a shell assembly, a first atomizing core and a second atomizing core, the shell assembly is provided with an air inlet and an air outlet which are opposite in the first direction, a liquid storage cavity, a first air channel and a second air channel are defined by the shell assembly, and the shell assembly is further provided with a first through hole, a second through hole, a first liquid outlet and a second liquid outlet. The first through hole and the second through hole communicate with the air inlet, the first air channel communicates with the first through hole and the air outlet, the second air channel communicates with the second through hole and the air outlet, the first liquid outlet and the second liquid outlet are formed in the end, away from the air outlet, of the liquid storage cavity at intervals in the second direction, and the first liquid outlet communicates with the liquid storage cavity and the first air channel. The second liquid outlet communicates with the liquid storage cavity and the second air channel, and the first direction intersects with the second direction. The first atomizing core is arranged at the first liquid outlet; the second atomizing core is arranged at the second liquid outlet, the two atomizing cores can work synchronously at the same time without mutual influence, the respective performance of the two atomizing cores can be exerted, and the use experience of a user is improved.
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Description

Technical Field

[0001] This utility model relates to the field of electronic atomizer technology, specifically to an electronic atomizer. Background Technology

[0002] An electronic atomizer is a device that atomizes liquid oil, allowing users to enjoy a uniquely flavored vapor by inhaling. With technological advancements and increasing user demands, single-coil electronic atomizers are no longer sufficient, and dual-coil electronic atomizers have now been introduced.

[0003] However, current dual-coil electronic atomizer designs suffer from the drawback of mutual interference between the two coils, resulting in inconsistent atomization effects and an inability to fully utilize their respective performance. Utility Model Content

[0004] The purpose of this invention is to provide an electronic atomizer that solves the problem of inconsistent atomization effects of dual atomizing cores, which prevents them from fully utilizing their respective performance.

[0005] To achieve the objectives of this utility model, the following technical solution is provided:

[0006] This utility model provides an electronic atomizer, comprising: a housing assembly having an air inlet and an air outlet opposite each other in a first direction; the housing assembly enclosing a liquid storage chamber, a first air passage, and a second air passage; the housing assembly also having a first through hole, a second through hole, a first liquid outlet, and a second liquid outlet; the first through hole and the second through hole respectively communicating with the air inlet; the first air passage communicating with the first through hole and the air outlet; the second air passage communicating with the second through hole and the air outlet; the first liquid outlet and the second liquid outlet being spaced apart along a second direction at one end of the liquid storage chamber away from the air outlet; the first liquid outlet communicating with the liquid storage chamber and the first air passage; and the second liquid outlet communicating with the liquid storage chamber and the second air passage; the first direction intersecting the second direction; a first atomizing core disposed at the first liquid outlet; and a second atomizing core disposed at the second liquid outlet.

[0007] In one embodiment, the air inlet and the air outlet are located on the center line of the electronic atomizer extending along the first direction, and the first air passage and the second air passage both extend from the center line to opposite sides and then converge back to the center line.

[0008] In one embodiment, the first through hole and the second through hole are symmetrical with respect to the center line, and the first air passage and the second air passage are symmetrical with respect to the center line.

[0009] In one embodiment, the first airway includes a first segment, a second segment, and a third segment connected in sequence. The end of the first segment away from the second segment is connected to the first through hole, and the end of the third segment away from the second segment is connected to the air outlet. The first segment extends along the second direction, the second segment extends along the first direction, and the extension direction of the third segment has an angle with both the first direction and the second direction.

[0010] In one embodiment, the housing assembly further encloses an air outlet channel, one end of which is the air outlet, and the first air passage and the second air passage converge at the end of the air outlet channel away from the air outlet.

[0011] In one embodiment, the housing assembly includes: an outer shell having the air inlet and the air outlet; a main shell disposed within the outer shell, the main shell including a first connecting cylinder and a liquid storage cylinder, the first connecting cylinder being connected to the inner wall of the outer shell, the liquid storage cylinder being connected to the inner wall of the first connecting cylinder, the liquid storage cylinder enclosing the liquid storage cavity, the space between the first connecting cylinder and the liquid storage cylinder respectively forming a part of the first air passage and a part of the second air passage, the end of the liquid storage cylinder away from the air outlet having the first liquid outlet and the second liquid outlet; and a secondary shell. The sub-shell is disposed within the outer shell. The sub-shell includes a second connecting cylinder, a partition plate, and a baffle. The second connecting cylinder is connected to the inner wall of the first connecting cylinder. The partition plate is connected to the end of the second connecting cylinder away from the air outlet. The partition plate has a first through hole and a second through hole. The liquid storage cylinder, the first atomizing core, and the second atomizing core are all spaced apart from the partition plate. The baffle is connected to the partition plate and the liquid storage cylinder. The first through hole and the second through hole are located on opposite sides of the baffle. The baffle separates the first air passage and the second air passage.

[0012] In one embodiment, the sub-shell further includes a first air nozzle and a second air nozzle. The first air nozzle is connected to the partition plate at the first through hole, and the second air nozzle is connected to the partition plate at the second through hole. The first air nozzle and the second air nozzle protrude from the surface of the partition plate facing the liquid storage cylinder. The baffle is connected to the partition plate and located between the first air nozzle and the second air nozzle. The baffle is also connected to two side walls opposite to the second connecting cylinder.

[0013] In one embodiment, the electronic atomizer further includes a circuit board and a microphone. The circuit board is disposed on the side of the partition plate away from the air outlet. The circuit board has a through hole that communicates with both the first through hole and the second through hole. The microphone is disposed on the circuit board. The partition plate has an activation air passage. One end of the activation air passage communicates with the microphone, and the other end communicates with either the first air passage or the second air passage.

[0014] In one embodiment, the electronic atomizer further includes a battery and multiple connecting terminals. The surface of the partition plate away from the liquid reservoir and the outer shell together form a battery cavity. The battery is housed in the battery cavity and is electrically connected to the circuit board. The multiple connecting terminals pass through the partition plate, and one end of each of the multiple connecting terminals is connected to the circuit board. The first atomizing core and the second atomizing core are respectively connected to the end of the corresponding connecting terminal away from the battery. The through hole communicates with the battery cavity, and the air inlet communicates with the battery cavity.

[0015] In one embodiment, the electronic atomizer further includes a charging port, the air inlet is disposed at the charging port, and the outer surface of the housing assembly at the air outlet is flush with and coplanar with the adjacent outer surface.

[0016] The electronic atomizer provided by this utility model has two independent atomization channels by setting a first through hole, a second through hole, a first air channel and a second air channel, and setting a first atomizing core and a second atomizing core. The two atomizing cores can work simultaneously and synchronously without affecting each other, so as to give full play to the performance of the two atomizing cores and improve the user experience. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 A perspective view of an electronic atomizer according to one embodiment;

[0019] Figure 2 A cross-sectional view of an electronic atomizer according to one embodiment;

[0020] Figure 3 This is a perspective view of the main shell of one embodiment;

[0021] Figure 4 This is a perspective view of the main shell of one embodiment;

[0022] Figure 5 This is a perspective view of the subshell of one embodiment.

[0023] Explanation of reference numerals in the attached figures:

[0024] 100-Electronic Atomizer;

[0025] 10-Shell assembly, 11-Outer shell, 111-Main shell, 112-Nose shell, 12-Main shell, 121-First connecting cylinder, 122-Liquid storage cylinder, 123-Rib, 124-Snap fastener, 125-Slot, 13-Second shell, 131-Second connecting cylinder, 132-Divider plate, 133-Baffle, 134-First air nozzle, 135-Second air nozzle, 136-Bracket;

[0026] 21 - First atomizer coil; 22 - Second atomizer coil;

[0027] 30 - Circuit board; 31 - Microphone;

[0028] 40-battery;

[0029] 50 - Connecting terminal;

[0030] 60 - Seal, 61 - Oil plug;

[0031] 70 - Filler, 71 - Nozzle plug;

[0032] 81-Air inlet, 82-Air outlet, 83-First through hole, 84-Second through hole, 85-First air passage, 851-First section, 852-Second section, 853-Third section, 86-Second air passage, 87-Air outlet passage, 88-Liquid storage chamber, 89-First liquid outlet, 90-Second liquid outlet, 91-Starting air passage, 92-Battery chamber, 93-Through hole, 94-Mounting hole, 95-Oil filling hole, 96-Charging socket;

[0033] X - First direction, Y - Second direction, Q - First centerline. Detailed Implementation

[0034] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or it can be in a middle component. When a component is said to be "connected" to another component, it can be directly connected to the other component or it may be in a middle component.

[0036] Unless otherwise defined, all technical and scientific terms used in this invention have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used in this invention includes any and all combinations of one or more of the associated listed items.

[0037] The following detailed description of some embodiments of the present invention is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0038] Please refer to Figure 1 and Figure 2 This utility model provides an electronic atomizer 100, including a housing assembly 10, a first atomizing core 21, and a second atomizing core 22.

[0039] The housing assembly 10 is used to construct the shape of the electronic atomizer 100 and to serve as a support and connection base for other components. The housing assembly 10 may have a regular shape, such as a streamlined design, an overall cylindrical or elongated shape, and may have smooth transitions at the junctions of adjacent surfaces. This embodiment of the invention does not limit the shape of the electronic atomizer 100 constructed by the housing assembly 10.

[0040] The housing assembly 10 has an air inlet 81 and an air outlet 82 that are opposite each other in a first direction X. The first direction X is, for example, the length direction of the electronic atomizer 100, or it may have a certain angle with the length direction. Figure 2 The dashed line shows the airflow path. Both the air inlet 81 and the air outlet 82 are connected to the outside space. When the user inhales at the air outlet 82, outside air enters through the air inlet 81. The airflow flows through the inside of the electronic atomizer 100 and mixes with the atomized oil before flowing out from the air outlet 82, thus allowing the user to inhale a uniquely flavored atomized gas.

[0041] Optionally, the electronic atomizer 100 also includes a mouthpiece plug 71, which can be made of a soft material such as silicone. When not inhaling, the user can insert the mouthpiece plug 71 into the air outlet 82 to prevent dust or other foreign objects from entering the air outlet 82 and to prevent the air outlet 82 from being exposed to the outside for a long time and becoming dirty.

[0042] The housing assembly 10 encloses a liquid storage chamber 88, a first air passage 85, and a second air passage 86. The liquid storage chamber 88 is used to store oil, and both the first air passage 85 and the second air passage 86 are used for airflow. The housing assembly 10 has a first through hole 83 and a second through hole 84, which are respectively connected to an air inlet 81. The first air passage 85 connects the first through hole 83 and an air outlet 82, and the second air passage 86 connects the second through hole 84 and the air outlet 82. Part of the air entering from the air inlet 81 enters the first air passage 85 through the first through hole 83, and the other part enters the second air passage 86 through the second through hole 84. The air in both the first air passage 85 and the second air passage 86 flows out from the air outlet 82.

[0043] The housing assembly 10 also has a first liquid outlet 89 and a second liquid outlet 90. The first liquid outlet 89 and the second liquid outlet 90 are spaced apart along the second direction Y at the end of the liquid storage chamber 88 away from the air outlet 82. The first liquid outlet 89 connects the liquid storage chamber 88 and the first air passage 85, and the second liquid outlet 90 connects the liquid storage chamber 88 and the second air passage 86. The first direction X intersects the second direction Y. The second direction Y can be, for example, the width direction, thickness direction, radial direction, etc. of the electronic atomizer 100, and is not limited. The angle formed between the first direction X and the second direction Y can be 60°-120°. Optionally, the first direction X is the length direction of the electronic atomizer 100, the second direction Y is the width direction of the electronic atomizer 100, and the angle formed between the first direction X and the second direction Y is 90°.

[0044] The first atomizing core 21 is disposed at the first liquid outlet 89, and the second atomizing core 22 is disposed at the second liquid outlet 90. Both the first atomizing core 21 and the second atomizing core 22 are used to receive the oil in the liquid storage chamber 88 and to heat and atomize the oil to form an aerogel. The aerogel is mixed with air in the first air passage 85 and the second air passage 86 to form an atomized gas. The structure and specifications of the first atomizing core 21 and the second atomizing core 22 can be the same, and both can include a ceramic core and a heating wire, etc. The specific structure of the atomizing core is not limited in this embodiment of the utility model, and relevant technologies can be referred to.

[0045] The electronic atomizer 100 provided in this embodiment of the present invention has two independent atomization channels by setting a first through hole 83, a second through hole 84, a first air channel 85 and a second air channel 86, and setting a first atomizing core 21 and a second atomizing core 22. The two atomizing cores can work simultaneously and synchronously without affecting each other, so as to give full play to the performance of each atomizing core and improve the user experience.

[0046] In related technologies, there are generally two designs for dual atomizer core solutions. The first is where two interconnected air channels share the same air inlet. Due to factors such as manufacturing tolerances and assembly errors, the atomization effects of the two atomizer cores will affect each other, failing to fully utilize the performance of both cores. The second is where the two atomizer cores are placed in the same air channel, with the airflow passing through them sequentially. In this design, the two atomizer cores significantly affect each other, also failing to fully utilize their performance.

[0047] Compared to the first related technology, the solution of this embodiment of the utility model features an independent first airway 85 and a second airway 86, which has a high tolerance for manufacturing and assembly tolerances of the components. Furthermore, the dual atomizing cores atomize in their respective independent airways without affecting each other, thus fully utilizing their performance. In contrast to the second related technology, the airflow through the two atomizing cores is independent, without mutual interference, also fully utilizing the performance of the dual atomizing cores.

[0048] In one embodiment, reference Figure 2 The air inlet 81 and the air outlet 82 are located on the center line extending along the first direction X of the electronic atomizer 100. The first air passage 85 and the second air passage 86 both extend from the center line to opposite sides and then converge back to the center line. For ease of explanation, the center line extending along the first direction X of the electronic atomizer 100 is defined as the first center line Q.

[0049] Optionally, the atomizer 100 has a roughly axially symmetrical shape, with the first direction X being the length direction of the atomizer 100, and the first center line Q being a straight line that roughly divides the atomizer 100 into two symmetrical halves along its width and thickness directions relative to the first center line Q. Further optionally, the first center line Q is also the center line of the air inlet 81 and the air outlet 82. Other optional features include the air inlet 81 and the air outlet 82 being located on the first center line Q; it is not necessary for the first center line Q to be the center line of the air inlet 81 and the air outlet 82.

[0050] Optionally, the first through hole 83 and the second through hole 84 are located on opposite sides of the first center line Q along the second direction Y. Alternatively, the first through hole 83 and the second through hole 84 may partially intersect the first center line Q, but the first through hole 83 and the second through hole 84 must not be connected.

[0051] The spacing between the first through hole 83 and the second through hole 84 is not limited. For example, the first through hole 83 and the second through hole 84 are arranged adjacent to the first center line Q. The first air passage 85 and the second air passage 86 are both adjacent to the first center line Q at one end, and then they extend in opposite directions and continue to extend towards the air outlet 82, eventually connecting to the air outlet 82, roughly forming an "U" shape. The first air passage 85 and the second air passage 86 surround the liquid storage cavity 88, which does not affect the arrangement of the liquid storage cavity 88, so that the liquid storage cavity 88 has a larger volume.

[0052] In related technologies, pipes are typically installed through the liquid storage chamber, which occupies the volume of the liquid storage chamber, resulting in a small volume of liquid and less oil storage, thus shortening the battery life of the electronic atomizer. In this embodiment, instead of using pipes, the first air passage 85 and the second air passage 86 extend from the first center line Q to opposite sides and then converge to surround the liquid storage chamber 88, thereby increasing the volume of the liquid storage chamber 88 and extending the battery life of the electronic atomizer 100.

[0053] In one embodiment, reference Figure 2 The first through hole 83 and the second through hole 84 are symmetrical with respect to the center line, and the first air passage 85 and the second air passage 86 are symmetrical with respect to the center line.

[0054] By setting symmetrical through holes and air channels, the same first atomizing core 21 and second atomizing core 22 can have the same atomization effect, improving the user experience.

[0055] In one embodiment, reference Figure 2 The first air passage 85 includes a first segment 851, a second segment 852, and a third segment 853 connected in sequence. The end of the first segment 851 away from the second segment 852 is connected to a first through hole 83; the end of the third segment 853 away from the second segment 852 is connected to an air outlet 82. The first segment 851 extends along a second direction Y, the second segment 852 extends along a first direction X, and the extension direction of the third segment 853 forms an angle with both the first direction X and the second direction Y.

[0056] It is understood that the extension directions of the first segment 851, the second segment 852, and the third segment 853 mentioned above are all approximate directions, and can have a small angle of inclination with the corresponding direction. For example, the first segment 851 can have a small angle of inclination with the second direction Y, without restriction. The first segment 851, the second segment 852, and the third segment 853 can extend in a regular straight line, or in an irregular curve, or each segment can have uneven walls, etc. The width (or diameter) of each segment can be equal or unequal at different points, without restriction.

[0057] The third segment 853 extends from the second segment 852 towards the outlet 82 in a general direction from the inlet 81 to the outlet 82, and gradually approaches the first centerline Q. Figure 2 In the shown perspective, the overall direction is obliquely upward. The angle α between the extension direction of the third segment 853 and the first direction X can be approximately 10°-80°, and the angle β between the extension direction of the third segment 853 and the second direction Y can also be 10°-80°, with no restrictions. In the embodiment where the first direction X is perpendicular to the second direction Y, α+β=90°.

[0058] By setting a three-section first airway 85, the airflow can be extended outward from the first centerline Q, then along the outer side of the liquid storage chamber 88, and finally diagonally upward to the air outlet 82. This structure is simple and facilitates the independent operation of the first airway 85 and the second airway 86, avoiding mutual interference. It should be understood that the first airway 85 and the second airway 86 can be connected near the air outlet 82, or in other words, each is connected to the air outlet 82 indirectly. This connection is far from the first atomizing core 21 and the second atomizing core 22 and will not affect the atomization effect.

[0059] The second airway 86 can be designed with reference to the first airway 85, or it can be set into three sections. In the embodiment where the first airway 85 and the second airway 86 are symmetrical about the first center line Q, the second airway 86 and the first airway 85 have the same airflow guiding performance, which is more conducive to making the dual atomizing cores have the same atomization effect.

[0060] In one embodiment, reference Figure 2 The housing assembly 10 also encloses an air outlet channel 87, one end of which is an air outlet 82. The first air passage 85 and the second air passage 86 converge at the end of the air outlet channel 87 away from the air outlet 82.

[0061] The air outlet channel 87 can extend along the first direction X, and the first center line Q can also be the center line of the air outlet channel 87. Setting the air outlet channel 87 and extending the distance between the air outlet 82 and the first air passage 85 and the second air passage 86 can facilitate the spatial arrangement of the air passages. At the same time, using one air outlet channel 87 to connect with both the first air passage 85 and the second air passage 86 makes it easier to ensure that the airflow in the first air passage 85 and the second air passage 86 is drawn in at the same speed and flow rate, which is beneficial to improving the same atomization effect of the dual atomizing cores.

[0062] In one embodiment, reference Figure 1 and Figure 2 The housing assembly 10 includes an outer shell 11, a main shell 12, and a secondary shell 13. The main shell 12 and the secondary shell 13 are both disposed inside the outer shell 11, and the main shell 12 and the secondary shell 13 are connected. The aforementioned ports, air passages, etc., are located on the outer shell 11, the main shell 12, and the secondary shell 13, or are formed by these structures, which will be described in detail below.

[0063] The housing 11 has an air inlet 81 and an air outlet 82. The housing 11 may be formed of one or more shells, for example, such as... Figure 1 and Figure 2 As shown, the outer casing 11 includes a main casing 111 and a nozzle casing 112. The main casing 111 and the nozzle casing 112 are connected in a first direction X. An air inlet 81 is located at the end of the main casing 111 away from the nozzle casing 112, and an air outlet 82 is located at the end of the nozzle casing 112 away from the main casing 111. The main casing 111 and the nozzle casing 112 facilitate the installation of other structures inside the outer casing 11. For example, other structures can be installed inside the main casing 111 or the nozzle casing 112, and then the main casing 111 and the nozzle casing 112 can be connected. The material of each casing is not limited; for example, each casing can be made of plastic and can be injection molded.

[0064] refer to Figures 2 to 4 The main shell 12 includes a first connecting cylinder 121 and a liquid storage cylinder 122. Both the first connecting cylinder 121 and the liquid storage cylinder 122 are cylindrical with one open end, and can be cylindrical, flat, etc., without limitation. The opening direction of the first connecting cylinder 121 and the liquid storage cylinder 122 is the first direction X. The opening direction of the first connecting cylinder 121 faces the air inlet 81, and the opening direction of the liquid storage cylinder 122 faces the air outlet 82. The liquid storage cylinder 122 is connected to the inner wall of the first connecting cylinder 121, wherein one end of the liquid storage cylinder 122 is connected to the bottom wall of the first connecting cylinder 121, and the side wall of the liquid storage cylinder 122 can be connected to the side wall of the first connecting cylinder 121 through the ribs 123, etc. The opening of the liquid storage cylinder 122 penetrates the bottom wall of the first connecting cylinder 121.

[0065] The first connecting cylinder 121 is connected to the inner wall of the outer shell 11. A buckle 124, a slot 125, or similar structure can be provided on the outer surface of the first connecting cylinder 121 to engage and fix it to the corresponding structure on the inner surface of the outer shell 11. The liquid storage cylinder 122 encloses a liquid storage cavity 88. The space between the first connecting cylinder 121 and the liquid storage cylinder 122 forms a part of the first air passage 85 (i.e., the second section 852) and a part of the second air passage 86 (refer to the second section 852 of the first air passage 85). An opening is also provided on the bottom wall of the first connecting cylinder 121 to allow the first air passage 85 and the second air passage 86 to pass through it. The end of the liquid storage cylinder 122 away from the air outlet 82 has a first liquid outlet 89 and a second liquid outlet 90. The oil stored in the liquid storage cavity 88 can flow to the first atomizing core 21 located at the first liquid outlet 89 and the second atomizing core 22 located at the second liquid outlet 90, respectively.

[0066] refer to Figure 2 and Figure 5The secondary shell 13 includes a second connecting cylinder 131, a partition plate 132, and a baffle plate 133. The second connecting cylinder 131 is a cylindrical shape with openings at both ends, and its shape is adapted to the first connecting cylinder 121. The second connecting cylinder 131 is connected to the inner wall of the first connecting cylinder 121. Structures such as buckles 124 and slots 125 can be provided on the outer surface of the second connecting cylinder 131 to be snapped and fixed with corresponding structures on the inner surface of the first connecting cylinder 121.

[0067] A partition plate 132 is connected to the end of the second connecting cylinder 131 away from the air outlet 82 to close the opening at the end of the second connecting cylinder 131 away from the air outlet 82. The partition plate 132 has a first through hole 83 and a second through hole 84. The liquid storage cylinder 122, the first atomizing core 21, and the second atomizing core 22 are all spaced apart from the partition plate 132. A baffle plate 133 is connected to the partition plate 132 and the liquid storage cylinder 122. The first through hole 83 and the second through hole 84 are located on opposite sides of the baffle plate 133, which separates the first air passage 85 and the second air passage 86. The spaces on both sides separated by the baffle plate 133 respectively form the first section 851 of the first air passage 85 and the airflow section of the second air passage 86 corresponding to the first air passage 85.

[0068] By setting the structure of the housing assembly 10 described above, the structure is simple, easy to manufacture and assemble, and can form an independent first air passage 85 and second air passage 86.

[0069] In one embodiment, reference Figure 2 and Figure 5 The sub-shell 13 also includes a first air nozzle 134 and a second air nozzle 135. The first air nozzle 134 is connected to the partition plate 132 at the first through hole 83, and the second air nozzle 135 is connected to the partition plate 132 at the second through hole 84. The first air nozzle 134 and the second air nozzle 135 protrude from the surface of the partition plate 132 facing the liquid storage cylinder 122. The center hole of each of the first air nozzle 134 and the second air nozzle 135 communicates with the corresponding first through hole 83 and second through hole 84. A baffle 133 is connected to the partition plate 132 and is located between the first air nozzle 134 and the second air nozzle 135. The baffle 133 is also connected to the two opposite side walls of the second connecting cylinder 131.

[0070] By setting up the first air nozzle 134 and the second air nozzle 135, the height of the airflow entering the first air passage 85 and the second air passage 86 through the first through hole 83 and the second through hole 84 respectively can be increased (i.e., closer to the liquid storage cylinder 122), and the airflow can be closer to the first atomizing core 21 and the second atomizing core 22, which can improve the atomization effect of the atomized gas generated by the airflow and the atomizing core.

[0071] In one embodiment, reference Figure 2The electronic atomizer 100 also includes a circuit board 30 and a microphone 31. The circuit board 30 is located on the side of the partition plate 132 away from the air outlet 82, and can be in close contact with the partition plate 132 or with a gap, without limitation. The circuit board 30 has a through hole 93, which communicates with both the first through hole 83 and the second through hole 84. The microphone 31 is located on the circuit board 30, and the partition plate 132 has an activation air passage 91, one end of which communicates with the microphone 31, and the other end of which communicates with either the first air passage 85 or the second air passage 86.

[0072] When the user inhales through the air outlet 82, the airflow from the first airway 85 and the second airway 86 flows toward the air outlet 82, which in turn draws in the airflow from the activation airway 91. The activation airway 91 forms a negative pressure environment, causing the diaphragm of the microphone 31 to deform, thereby generating a control signal. The control signal of the microphone 31 is used to control the heating of the first atomizing core 21 and the second atomizing core 22 to achieve an automated heating and atomization effect.

[0073] In one embodiment, reference Figure 2 and Figure 5 The electronic atomizer 100 also includes a battery 40 and multiple connection terminals 50. The surface of the separator 132 away from the liquid reservoir 122, together with the outer casing 11, forms a battery cavity 92. The battery 40 is housed in the battery cavity 92 and is electrically connected to the circuit board 30. Optionally, see reference... Figure 5 The sub-shell 13 also includes a bracket 136, which is connected to the end of the partition plate 132 away from the second connecting cylinder 131. The bracket 136 is used to support and fix the battery 40.

[0074] Multiple connecting terminals 50 are inserted through the partition plate 132. Specifically, the partition plate 132 may have multiple mounting holes 94. The connecting terminals 50 are connected to the mounting holes 94, and there is a sealing effect between the connecting terminals 50 and the inner wall of the mounting holes 94. This can be achieved by applying adhesive or using a sealing ring, without limitation. One end of each connecting terminal 50 is connected to the circuit board 30. The first atomizing core 21 and the second atomizing core 22 are respectively connected to the end of the corresponding connecting terminal 50 furthest from the battery 40. In this way, the battery 40 is connected to the first atomizing core 21 and the second atomizing core 22 through the connecting terminals 50, enabling the atomizing cores to be electrically heated.

[0075] refer to Figure 2 The through hole 93 connects to the battery cavity 92, and the air inlet 81 connects to the battery cavity 92. The airflow path is as follows: outside air enters the battery 40 through the air inlet 81, enters the through hole 93 along the gap between the battery 40 and the inner wall diameter of the battery cavity 92, and then enters the first through hole 83 and the second through hole 84.

[0076] Optional, see reference Figure 2The electronic atomizer 100 also includes a charging port 96, with an air intake 81 located at the charging port 96. The charging port 96 can be a USB interface and is electrically connected to the battery 40, allowing the battery 40 to be charged. The air intake 81 is integrated with the charging port 96, eliminating the need for additional openings and improving the overall aesthetic uniformity of the electronic atomizer 100.

[0077] Optional, see reference Figure 1 and Figure 2 The outer surface of the housing assembly 10 at the air outlet 82 is flush and coplanar with the adjacent outer surface. In other words, the outer surface at the air outlet 82 is smooth compared to the surrounding area, without any abrupt structural or shape changes, which helps to improve the appearance uniformity of the electronic atomizer 100.

[0078] It is understandable that various other sealing structures and electronic components can be incorporated into the electronic atomizer 100, without any limitations. For example, refer to... Figure 2 and Figure 3 The electronic atomizer 100 also includes a sealing element 60, a plug 61, and a filler 70. The sealing element 60 is located at the opening of the liquid storage chamber 88 and has an oil filling hole 95. The plug 61 is inserted into the oil filling hole 95. The filler 70 is connected to the mouthpiece shell 112. There is a gap between the filler 70 and the sealing element 60 to form the third section 853 of the first air passage 85 and the airflow section of the second air passage 86 corresponding to the third section 853 of the first air passage 85.

[0079] In the description of the embodiments of this utility model, it should be noted that the orientation or positional relationship of the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and other indicators are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0080] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the present utility model.

Claims

1. An electronic atomizer, characterized in that, include: A housing assembly has an air inlet and an air outlet opposite each other in a first direction. The housing assembly encloses a liquid storage cavity, a first air passage, and a second air passage. The housing assembly also has a first through hole, a second through hole, a first liquid outlet, and a second liquid outlet. The first through hole and the second through hole are respectively connected to the air inlet. The first air passage connects the first through hole and the air outlet. The second air passage connects the second through hole and the air outlet. The first liquid outlet and the second liquid outlet are spaced apart along a second direction at one end of the liquid storage cavity away from the air outlet. The first liquid outlet connects the liquid storage cavity and the first air passage. The second liquid outlet connects the liquid storage cavity and the second air passage. The first direction intersects the second direction. The first atomizing core is disposed at the first liquid outlet; The second atomizing core is located at the second liquid outlet.

2. The electronic atomizer according to claim 1, characterized in that, The air inlet and the air outlet are located on the center line of the electronic atomizer extending along the first direction. The first air passage and the second air passage both extend from the center line to opposite sides and then converge back to the center line.

3. The electronic atomizer according to claim 2, characterized in that, The first through hole and the second through hole are symmetrical with respect to the center line, and the first air passage and the second air passage are symmetrical with respect to the center line.

4. The electronic atomizer according to claim 2, characterized in that, The first airway includes a first segment, a second segment, and a third segment connected in sequence. The end of the first segment away from the second segment is connected to the first through hole, and the end of the third segment away from the second segment is connected to the air outlet. The first segment extends along the second direction, the second segment extends along the first direction, and the extension direction of the third segment has an angle with both the first direction and the second direction.

5. The electronic atomizer according to claim 2, characterized in that, The housing assembly also encloses an air outlet channel, one end of which is the air outlet, and the first air passage and the second air passage converge at the end of the air outlet channel away from the air outlet.

6. The electronic atomizer according to any one of claims 1 to 5, characterized in that, The housing assembly includes: The outer casing has the air inlet and the air outlet; A main shell is disposed inside the outer shell. The main shell includes a first connecting cylinder and a liquid storage cylinder. The first connecting cylinder is connected to the inner wall of the outer shell, and the liquid storage cylinder is connected to the inner wall of the first connecting cylinder. The liquid storage cylinder encloses the liquid storage cavity. The space between the first connecting cylinder and the liquid storage cylinder respectively forms a part of the first air passage and a part of the second air passage. The end of the liquid storage cylinder away from the air outlet is provided with the first liquid outlet and the second liquid outlet. A secondary shell is disposed within the outer shell. The secondary shell includes a second connecting cylinder, a partition plate, and a baffle. The second connecting cylinder is connected to the inner wall of the first connecting cylinder. The partition plate is connected to the end of the second connecting cylinder away from the air outlet. The partition plate has a first through hole and a second through hole. The liquid storage cylinder, the first atomizing core, and the second atomizing core are all spaced apart from the partition plate. The baffle is connected to the partition plate and the liquid storage cylinder. The first through hole and the second through hole are located on opposite sides of the baffle. The baffle separates the first air passage and the second air passage.

7. The electronic atomizer according to claim 6, characterized in that, The sub-shell also includes a first air nozzle and a second air nozzle. The first air nozzle is connected to the partition plate at the first through hole, and the second air nozzle is connected to the partition plate at the second through hole. The first air nozzle and the second air nozzle protrude from the surface of the partition plate facing the liquid storage cylinder. The baffle is connected to the partition plate and located between the first air nozzle and the second air nozzle. The baffle is also connected to the two side walls opposite to the second connecting cylinder.

8. The electronic atomizer according to claim 6, characterized in that, The electronic atomizer also includes a circuit board and a microphone. The circuit board is located on the side of the partition plate away from the air outlet. The circuit board has a through hole that communicates with both the first through hole and the second through hole. The microphone is located on the circuit board. The partition plate has an activation airway. One end of the activation airway communicates with the microphone, and the other end communicates with either the first airway or the second airway.

9. The electronic atomizer according to claim 8, characterized in that, The electronic atomizer also includes a battery and multiple connection terminals. The surface of the partition plate away from the liquid reservoir and the outer shell together form a battery cavity. The battery is housed in the battery cavity and is electrically connected to the circuit board. Multiple connection terminals pass through the partition plate, and one end of each connection terminal is connected to the circuit board. The first atomizing core and the second atomizing core are respectively connected to the end of the corresponding connection terminal away from the battery. The through hole communicates with the battery cavity, and the air inlet communicates with the battery cavity.

10. The electronic atomizer according to claim 1, characterized in that, The electronic atomizer also includes a charging port, the air inlet is located at the charging port, and the outer surface of the housing assembly at the air outlet is flush with and coplanar with the adjacent outer surface.