Atomization device

Abstract

The utility model discloses an atomization device. The atomization device comprises a control panel, a plurality of first liquid bins and a plurality of first heating elements. The control panel is arranged along a first direction; the first liquid bins are sequentially arranged in the first direction. Each first heating element is arranged in one first liquid bin, a first pin of each first heating element extends out of the first liquid bin and is electrically connected with the control panel in the second direction, and the first pin extending out of each first liquid bin is separated from other first pins by one first liquid bin; and the first pin extending out of each first liquid bin does not need to be converged with other first pins, so that the first pin extending out of each first liquid bin cannot be wound or mixed with other first pins, the complexity of the assembly process can be reduced, and the product stability can be improved.

Description

Technical Field

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

[0002] When activated, the atomizing device heats the aerosol to generate a matrix, forming an aerosol. To meet different user needs, the atomizing device can be equipped with multiple liquid chambers. However, multiple liquid chambers can lead to multiple pin leads, which can become tangled or confused, resulting in complex assembly processes that are time-consuming and labor-intensive. Utility Model Content

[0003] This application provides an atomizing device to solve the technical problem that in current atomizing devices with multiple liquid tanks, the multiple leads are intricately linked, easily tangled or confused, leading to complicated assembly processes.

[0004] In one embodiment, an atomizing device is provided, comprising: a control board disposed along a first direction; a plurality of first liquid chambers disposed sequentially along the first direction; a plurality of first heating elements disposed within a first liquid chamber, wherein a first pin of each first heating element extends out from the first liquid chamber and is electrically connected to the control board along a second direction; wherein the first direction and the second direction intersect.

[0005] In one embodiment, the plurality of first liquid tanks includes at least one first sub-liquid tank; the first sub-liquid tank has a snap-fit ​​groove on one end face in the first direction, the bottom of the snap-fit ​​groove has a first groove and a first through hole, the snap-fit ​​groove and the first groove both extend to the end of the first sub-liquid tank near the control plate; the first through hole connects the inner cavity of the first sub-liquid tank and the first groove, and the first pin of the first heating element is disposed in the first through hole and the first groove; and the atomizing device further includes a snap-fit ​​plate, the snap-fit ​​plate snaps into the snap-fit ​​groove to limit the first pin of the first heating element to be located in the first groove.

[0006] In one embodiment, the snap-fit ​​groove extends along the second direction; perpendicular to the second direction, the snap-fit ​​groove has a T-shaped cross-section, the snap-fit ​​plate has a T-shaped cross-section, the snap-fit ​​plate is adapted to the shape of the snap-fit ​​groove, and the snap-fit ​​plate is configured to be inserted into the snap-fit ​​groove from the end of the snap-fit ​​groove near the control plate.

[0007] In one embodiment, the end face area of ​​the first groove near the control plate is smaller than the end face area of ​​the first groove near the first through hole.

[0008] In one embodiment, the snap-fit ​​plate is provided with a second through hole, which is correspondingly provided with the first through hole and forms the air inlet of the first sub-liquid chamber; the first heating element in the first sub-liquid chamber is provided with a first sub-air passage, which is connected to the air inlet of the first sub-liquid chamber.

[0009] In one embodiment, the first sub-liquid tank further includes: a first housing, the first housing having a first opening at one end in the first direction; and a first sealing plate, connected to the first housing and sealing the first opening, the first sealing plate having the snap-fit ​​groove.

[0010] In one embodiment, the atomizing device further includes: a second liquid chamber, wherein the second liquid chamber, the first liquid chamber, and the control board are arranged sequentially in the second direction; and a second heating element disposed in the second liquid chamber, wherein a second pin of the second heating element extends out from the second liquid chamber and extends along the second direction to be electrically connected to the control board.

[0011] In one embodiment, the plurality of first liquid chambers includes at least one first sub-liquid chamber and a second sub-liquid chamber, the second sub-liquid chamber being located at the end of the plurality of first liquid chambers; the atomizing device includes a first support, and along the second direction, a second liquid chamber is formed on one side of the first support, and a plurality of mounting cavities are provided on the other side of the first support to form the second sub-liquid chamber, with one first sub-liquid chamber disposed in each mounting cavity.

[0012] In one embodiment, the first heating element in the first sub-liquid chamber is provided with a first sub-gas passage, and the first heating element in the second sub-liquid chamber is provided with a second sub-gas passage. Along the first direction, all the first sub-gas passages and the second sub-gas passages of all the first sub-liquid chambers are sequentially connected.

[0013] In one embodiment, the atomizing device further includes a mouthpiece, which has a third air passage, a fourth air passage, and an air outlet. The third air passage and the fourth air passage are both connected to the air outlet of the mouthpiece. The second heating element has a fifth air passage, which is connected to the third air passage. A plurality of first sub-liquid chambers are located near the mouthpiece relative to the second sub-liquid chambers. The first sub-air passage closest to the mouthpiece is connected to the fourth air passage. The ends of the second sub-air passages away from the mouthpiece and the ends of the fifth air passages away from the mouthpiece are located on the same side of the first support.

[0014] In the atomizing device according to the above embodiment, the control board is arranged along the first direction Z, and multiple first liquid chambers are arranged sequentially along the first direction Z. The first pin in each first liquid chamber extends independently. After the first pin of each first heating element extends out of the first liquid chamber, the first pin is electrically connected to the control board along the second direction X. The first pin extending out of each first liquid chamber is spaced apart from other first pins by one first liquid chamber, and the first pin extending out of each first liquid chamber does not need to merge with other first pins. Therefore, the first pin extending out of each first liquid chamber will not be entangled or confused with other first pins, which can reduce the complexity of the assembly process and increase product stability. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the atomizing device according to an embodiment of this application;

[0016] Figure 2 This is an exploded view of the atomizing device according to an embodiment of this application. Figure 1 ;

[0017] Figure 3 This is an exploded view of the atomizing device according to an embodiment of this application. Figure 2 ;

[0018] Figure 4 This is a schematic diagram of the cross-sectional view of the atomizing device according to an embodiment of this application;

[0019] Figure 5 This is a structural schematic diagram of the exploded view of the first sub-liquid tank according to an embodiment of this application;

[0020] Figure 6 This is a schematic structural diagram of a partial cross-sectional view of the first sub-liquid tank according to an embodiment of this application;

[0021] Figure 7 This is an exploded view of the structure of the first sealing plate and the snap-fit ​​plate according to an embodiment of this application. Figure 1 ;

[0022] Figure 8 This is an exploded view of the structure of the first sealing plate and the snap-fit ​​plate according to an embodiment of this application. Figure 2 ;

[0023] Figure 9 for Figure 7 A schematic diagram of the structure in the A-A sectional view;

[0024] Figure 10 This is a structural schematic diagram of a cross-sectional view of the suction nozzle according to an embodiment of this application.

[0025] The accompanying diagrams are labeled as follows:

[0026] 10. Control panel;

[0027] 20. First liquid tank; 21. First sub-liquid tank; 211. Snap-fit ​​groove; 212. First groove; 213. First through hole; 215. First housing; 216. First sealing plate; 217. Air outlet of the first sub-liquid tank; 218. First sub-oil storage component; 219. First protrusion;

[0028] 22. Second sub-liquid tank; 221. Second sub-gas passage; 222. Second sub-oil storage unit;

[0029] 30. First heating element; 31. First pin; 32. First sub-gas passage;

[0030] 40. Snap-fit ​​plate; 41. Second through hole; 42. Second protrusion;

[0031] 50. Second liquid tank; 51. Second oil storage unit;

[0032] 60. Second heating element; 61. Fifth air passage; 62. Second pin;

[0033] 70. First bracket; 71. Mounting cavity; 72. Clearance opening;

[0034] 80. Suction nozzle; 81. Third airway; 82. Fourth airway; 83. Rubber stopper; 84. Air outlet;

[0035] 91. First main housing; 92. Second main housing; 93. Button; 94. Second bracket; 95. Second seal; 96. Battery cell;

[0036] Z, first direction; X, second direction. Detailed Implementation

[0037] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments. Similar elements in different embodiments are referred to by related similar element reference numerals. In the following embodiments, many details are described to facilitate a better understanding of the present application. However, those skilled in the art will readily recognize that some features may be omitted in different situations, or may be replaced by other elements, materials, or methods. In some cases, certain operations related to the present application are not shown or described in the specification. This is to avoid obscuring the core parts of the present application with excessive description. For those skilled in the art, detailed description of these related operations is not necessary; they can fully understand the related operations based on the description in the specification and general technical knowledge in the art.

[0038] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments. At the same time, the steps or actions in the method description can be rearranged or adjusted in a manner obvious to those skilled in the art. Therefore, the various orders in the specification and drawings are only for the clear description of a particular embodiment and do not imply a necessary order, unless otherwise stated that a particular order must be followed.

[0039] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. Unless otherwise specified, the terms "connection" and "linkage" used in this application include both direct and indirect connections / linkages.

[0040] This application provides an atomizing device for heating an aerosol-generating matrix to form an aerosol.

[0041] Reference Figures 1 to 10 As shown, in one embodiment, the atomizing device includes a control board 10, a plurality of first liquid chambers 20, and a plurality of first heating elements 30; wherein, the control board 10 is disposed along a first direction Z; the plurality of first liquid chambers 20 are disposed sequentially along the first direction Z; each first heating element 30 is disposed in a first liquid chamber 20, and a first pin 31 of each first heating element 30 extends out of the first liquid chamber 20 and is electrically connected to the control board 10 along a second direction X; wherein, the first direction Z and the second direction X intersect.

[0042] In this embodiment, the first liquid tank 20 is used to store the aerosol generation matrix. A first heating element 30 is disposed within the first liquid tank 20, and the first heating element 30 is used to draw or adsorb the aerosol generation matrix within the first liquid tank 20. When the first heating element 30 heats and atomizes the aerosol generation matrix within the first liquid tank 20, an aerosol can be formed. A control board 10 is used to control the overall atomization device, for example, to cause the first heating element 30 to heat the aerosol generation matrix. The control board 10 is, for example, a printed circuit board assembly (PCBA). This embodiment does not limit the specific type of the control board 10 and can be configured according to user needs.

[0043] Among them, reference Figure 1 and Figure 2 As shown, the first direction Z is the height direction of the atomizing device, and the second direction X is the width direction of the atomizing device. For atomizing devices with a relatively regular shape, the first direction Z and the second direction X are perpendicular.

[0044] In the atomizing device of this application embodiment, the control board 10 is arranged along the first direction Z, and a plurality of first liquid chambers 20 are arranged sequentially along the first direction Z. The first pin 31 in each first liquid chamber 20 extends out independently. After the first pin 31 of each first heating element 30 extends out of the first liquid chamber 20, the first pin 31 is electrically connected to the control board 10 along the second direction X. The first pin 31 extending out of each first liquid chamber 20 is spaced apart from other first pins 31 by one first liquid chamber 20, and the first pin 31 extending out of each first liquid chamber 20 does not need to merge with other first pins 31. Therefore, the first pin 31 extending out of each first liquid chamber 20 will not be entangled or confused with other first pins 31, which can reduce the complexity of the assembly process and increase product stability.

[0045] Furthermore, the first pin 31 extending from each first liquid chamber 20 does not need to merge with other first pins 31. For example, all first pins 31 need to extend to one end of the atomizing device and connect to the control board 10. Therefore, the atomizing device of this embodiment can also avoid excessive wire loss of the first heating element 30 due to excessively long leads required for the first pins 31, resulting in poor taste of the atomizing device, especially the liquid chamber with the longest lead, which affects the overall taste experience of the atomizing device with multiple liquid chambers.

[0046] In the embodiments of this application, "multiple" refers to two or more quantities. For example, "multiple first liquid tanks 20" refers to two or more quantities of first liquid tanks 20, and "multiple first heating elements 30" refers to two or more quantities of first heating elements 30.

[0047] In one embodiment, the plurality of first liquid tanks 20 include at least one first sub-liquid tank 21; a snap-fit ​​groove 211 is provided on one end face of the first sub-liquid tank 21 in the first direction Z, and a first groove 212 and a first through hole 213 are provided at the bottom of the snap-fit ​​groove 211, and both the snap-fit ​​groove 211 and the first groove 212 extend to the end of the first sub-liquid tank 21 near the control plate 10; the first through hole 213 connects the inner cavity of the first sub-liquid tank 21 and the first groove 212, and the first pin 31 of the first heating element 30 is provided in the first through hole 213 and the first groove 212; and the atomizing device further includes a snap-fit ​​plate 40, which snaps into the snap-fit ​​groove 211 to limit the first pin 31 of the first heating element 30 to the first groove 212.

[0048] In this embodiment, one of the plurality of first liquid tanks 20 is a second sub-liquid tank 22, and the rest are first sub-liquid tanks 21. The second sub-liquid tanks 22 and the first sub-liquid tanks 21 are arranged sequentially along the first direction Z. For example, refer to Figure 2 As shown, in one specific embodiment, a second sub-liquid tank 22 and two first sub-liquid tanks 21 are arranged sequentially along the first direction Z.

[0049] In the atomizing device of this embodiment, the first pin 31 of the first heating element 30 extends out of the first through hole 213 and is disposed in the first groove 212, and extends out of the first sub-liquid tank 21 from the opening at the end of the first groove 212 near the control plate 10. A snap-fit ​​plate 40 snaps into the snap-fit ​​groove 211 to confine the first pin 31 of the first heating element 30 within the first groove 212. In the above structure of this embodiment, the snap-fit ​​plate 40 snaps into the snap-fit ​​groove 211, which not only fixes the first pin 31 but also has the advantages of simple and convenient connection, effectively reducing the complexity of the assembly process and improving assembly efficiency.

[0050] In one embodiment, the snap-fit ​​groove 211 extends along the second direction X; the cross-section of the snap-fit ​​groove 211 is T-shaped along the direction perpendicular to the second direction X, the cross-section of the snap-fit ​​plate 40 is T-shaped, the shape of the snap-fit ​​groove 211 is adapted to the shape of the snap-fit ​​plate 40, and the snap-fit ​​plate 40 is configured to be inserted into the snap-fit ​​groove 211 from the end of the snap-fit ​​groove 211 near the control plate 10.

[0051] In the above structure of this application embodiment, the snap-fit ​​plate 40 is inserted into the snap-fit ​​groove 211 from the end of the snap-fit ​​groove 211 near the control board 10, so that the snap-fit ​​plate 40 can be snapped into the snap-fit ​​groove 211, which has the advantages of simple and convenient connection.

[0052] In one embodiment, the snap-fit ​​groove 211 has two opposing sidewalls parallel to the second direction X, which are recessed inward near the bottom of the snap-fit ​​groove 211 to form a T-shape. In the first direction Z, one end of the snap-fit ​​plate 40 tapers inward to form a T-shape.

[0053] In one embodiment, to prevent the snap-fit ​​plate 40 from automatically dislodging from the snap-fit ​​groove 211, a second protrusion 42 is provided on the surface of the snap-fit ​​plate 40, and a first protrusion 219 is provided at the bottom of the snap-fit ​​groove 211. After the snap-fit ​​plate 40 is inserted into the snap-fit ​​groove 211 from the end of the snap-fit ​​groove 211 near the control plate 10, the second protrusion 42 moves away from the control plate 10 relative to the first protrusion 219.

[0054] In one embodiment, the first groove 212 is a variable cross-section groove, and the end face area of ​​the first groove 212 near the control plate 10 is smaller than the end face area of ​​the first groove 212 near the first through hole 213. In the above structure of this application embodiment, the end face area of ​​the first groove 212 near the control plate 10 is relatively small, which can achieve a certain degree of sealing and avoid air leakage.

[0055] In one embodiment, the snap-fit ​​plate 40 is provided with a second through hole 41, and the second through hole 41 and the first through hole 213 are correspondingly provided and form the air inlet of the first sub-liquid tank 21; the first heating element 30 in the first sub-liquid tank 21 is provided with a first sub-air passage 32, and the first sub-air passage 32 is connected to the air inlet of the first sub-liquid tank 21.

[0056] The second through hole 41 on the snap-fit ​​plate 40 is provided such that the second through hole 41 and the first through hole 213 form the air inlet of the first sub-liquid chamber 21, and gas can enter the first sub-air passage 32 through the air inlet of the first sub-liquid chamber 21.

[0057] During operation, gas enters the first sub-gas passage 32 of the first heating element 30 through the second through hole 41 and the first through hole 213 into the first sub-gas passage 32 of the first sub-liquid chamber 21. The first heating element 30 heats the aerosol generated by the aerosol generation matrix. After the aerosol and gas are mixed, they are discharged from the first sub-liquid chamber outlet 217 of the first sub-liquid chamber 21, thus realizing the function of the first sub-liquid chamber 21.

[0058] In one embodiment, the first sub-liquid tank 21 further includes a first housing 215 and a first sealing plate 216. The first housing 215 has a first opening at one end in the first direction Z. The first sealing plate 216 is connected to the first housing 215 and seals the first opening. The first sealing plate 216 has a snap-fit ​​groove 211.

[0059] The first sub-liquid tank 21 also includes a first sub-oil storage component 218. The first sub-oil storage component 218 is disposed within the first sub-liquid tank 21 through a first opening, and then the first opening is sealed with a first sealing plate 216 to achieve a seal within the first sub-oil storage component 218. The first sub-oil storage component 218 is used to store the aerosol generation matrix. A snap-fit ​​groove 211 is provided on the first sealing plate 216, which has the advantages of simple and convenient processing.

[0060] In one embodiment, the atomizing device further includes a second liquid tank 50 and a second heating element 60. In the second direction X, the second liquid tank 50, the first liquid tank 20, and the control board 10 are arranged sequentially. The second heating element 60 is disposed in the second liquid tank 50, and the second pin 62 of the second heating element 60 extends out of the second liquid tank 50 and extends along the second direction X to be electrically connected to the control board 10.

[0061] In this embodiment, the second pin 62 of the second heating element 60 extends from the second liquid tank 50 and extends along the second direction X, and is electrically connected to the control board 10. The second pin 62 extending from the second liquid tank 50 is spaced apart from the first pin 31 extending from at least part of the first liquid tank 20. The second pin 62 will not be entangled or confused with the first pin 31, which can reduce the complexity of the assembly process and increase the stability of the product.

[0062] In one embodiment, the plurality of first liquid tanks 20 include at least one first sub-liquid tank 21 and a second sub-liquid tank 22, the second sub-liquid tank 22 being located at the end of the plurality of first liquid tanks 20; the atomizing device includes a first support 70, and along the second direction X, a second liquid tank 50 is formed on one side of the first support 70, and a plurality of mounting cavities 71 are provided on the other side of the first support 70 and a second sub-liquid tank 22 is formed therein, and a first sub-liquid tank 21 is provided in each mounting cavity 71.

[0063] The first support 70 in this embodiment is used to form the second sub-liquid chamber 22 and the second liquid chamber 50, and to support and install the first sub-liquid chamber 21, so that the atomizing device has multiple liquid chambers.

[0064] In one embodiment, the first heating element 30 in the first sub-liquid chamber 21 is provided with a first sub-air passage 32, and the first heating element 30 in the second sub-liquid chamber 22 is provided with a second sub-air passage 221. Along the first direction Z, all the first sub-air passages 32 and second sub-air passages 221 of all the first sub-liquid chambers 21 are sequentially connected. In the above structure of the embodiment of this application, when the atomizing device is in use, the gas sequentially passes through the second sub-air passage 221 and all the first sub-air passages 32, carrying the aerosol generated in the second sub-liquid chamber 22 and the aerosol generated in the first sub-liquid chamber 21, and flows out from the nozzle 80.

[0065] In one embodiment, the first support 70 is also provided with an avoidance opening 72 to allow the first sub-gas passages 32 of two adjacent first sub-liquid chambers 21 to connect.

[0066] In one embodiment, the atomizing device further includes a mouthpiece 80, which has a third airway 81, a fourth airway 82, and an air outlet 84. The third airway 81 and the fourth airway 82 are both connected to the air outlet 84 of the mouthpiece 80. The second heating element 60 has a fifth airway 61, which is connected to the third airway 81. A plurality of first sub-liquid chambers 21 are close to the mouthpiece 80 relative to the second sub-liquid chambers 22. The first sub-airway 32 closest to the mouthpiece 80 is connected to the fourth airway 82. The ends of the second sub-airway 221 away from the mouthpiece 80 and the ends of the fifth airway 61 away from the mouthpiece 80 are located on the same side of the first support 70.

[0067] In this embodiment, after the gas enters the atomizing device, it flows to the same side of the first support 70. Part of the gas enters the fifth airway 61, carrying the aerosol produced in the second liquid chamber 50 into the third airway 81. The remaining gas sequentially enters the second sub-airway 221 and all the first sub-airways 32, carrying the aerosols generated in the second sub-liquid chamber 22 and the first sub-liquid chamber 21 into the fourth airway 82. After the gas in the third airway 81 and the gas in the fourth airway 82 mix, it flows out from the outlet 84 of the nozzle 80.

[0068] Currently, in atomizing devices with multiple liquid chambers, such as those with three or more liquid chambers, each liquid chamber has a lead-out pin for the heating element. The multiple leads are intricate and easily tangled or confused. Moreover, in order to avoid air leakage at the pins that could affect the taste, glue needs to be applied to seal and fix the pins, which also makes the assembly process of the atomizing device complicated, time-consuming, and labor-intensive, increasing the production cost and instability of the product.

[0069] To prevent the aerosol generation matrix from evaporating when the atomizing device is not in use, and to prevent the aerosol generation matrix from leaking out during transportation, a rubber stopper 83 is used to plug the air outlet 84 of the nozzle 80.

[0070] In one specific embodiment, the atomizing device includes four liquid chambers: two first sub-liquid chambers 21, one second sub-liquid chamber 22, and one second liquid chamber 50. It also includes a control board 10, a snap-fit ​​plate 40, a first bracket 70, a nozzle 80, a first main housing 91, a second main housing 92, and a battery cell 96. (Refer to...) Figures 1 to 10 As shown:

[0071] The first support 70 forms a second liquid tank 50 on one side of the second direction X. The first support 70 is provided with multiple mounting cavities 71 on the other side of the second direction X and forms a second sub-liquid tank 22. Each mounting cavity 71 is provided with a first sub-liquid tank 21.

[0072] Each first sub-liquid tank 21 includes a first housing 215, a first sub-oil storage component 218, and a first sealing plate 216. The first housing 215 has a first opening at one end in the first direction Z. The first sub-oil storage component 218 is disposed within the first sub-liquid tank 21 through the first opening, and then the first opening is sealed by the first sealing plate 216. The first sub-oil storage component 218 is used to store the aerosol generation matrix and has a third through hole. A first heating element 30 within the first sub-liquid tank 21 passes through the third through hole. The first heating element 30 within the first sub-liquid tank 21 has a first sub-gas passage 32. The first lead 31 of the first heating element 30 extends from the end of the first sub-liquid tank 21 near the control board 10 and is electrically connected to the control board 10. The first sub-liquid tank 21 has a snap-fit ​​groove 211 on the first sealing plate 216. The bottom of the snap-fit ​​groove 211 has a first recess 212 and a first through hole 213. Both the snap-fit ​​groove 211 and the first recess 212 extend to the end of the first sub-liquid tank 21 near the control plate 10. The first through hole 213 connects the inner cavity of the first sub-liquid tank 21 and the first recess 212. The first pin 31 of the first heating element 30 extends out from the first through hole 213 and is positioned in the first recess 212, extending out of the first sub-liquid tank 21 from the opening at the end of the first recess 212 near the control plate 10. The snap-fit ​​plate 40 is inserted into the snap-fit ​​groove 211 from the end of the snap-fit ​​groove 211 near the control plate 10 to confine the first pin 31 of the first heating element 30 within the first recess 212. Using the snap-fit ​​plate 40 and the snap-fit ​​groove 211 not only eliminates the need for gluing, improving production efficiency, but also achieves a sealing effect, further enhancing production efficiency and stability.

[0073] The first support 70 is provided with a second opening and a third opening at the end away from the nozzle 80. The second sub-oil reservoir 222 is disposed inside the first support 70 through the second opening. The second oil reservoir 51 is disposed inside the first support 70 through the third opening. The second seal 95 covers the second opening and the third opening to form the second sub-liquid tank 22 and the second liquid tank 50.

[0074] The second sub-oil storage component 222 is used to store the aerosol generation matrix, and the second sub-oil storage component 222 is provided with a fourth through hole. The first heating element 30 in the second sub-liquid tank 22 passes through the fourth through hole. The first heating element 30 in the second sub-liquid tank 22 is provided with a second sub-air passage 221. The first lead 31 of the first heating element 30 extends from the bottom of the second sub-liquid tank 22 away from the nozzle 80 and extends along the second direction X to be electrically connected to the control board 10. In order to avoid air leakage at the first lead 31, which would affect the stability of production and taste, glue can be applied after the first lead 31 is led out to achieve fixation and sealing.

[0075] The second oil reservoir 51 is used to store the aerosol generation matrix and has a fifth through hole. The second heating element 60 passes through the fifth through hole and has a fifth air passage 61. The second lead 62 of the second heating element 60 extends from the bottom of the second liquid tank 50 away from the nozzle 80 and extends along the second direction X to be electrically connected to the control board 10. To avoid air leakage at the second lead 62, which would affect the stability of production and taste, glue can be applied after the second lead 62 is led out to achieve fixation and sealing.

[0076] The height of the second liquid tank 50 in the first direction is almost the same as that of the two first sub-liquid tanks 21 and the second sub-liquid tank 22 in the first direction, and more aerosol generation matrix can be stored in the second liquid tank 50.

[0077] In the atomizing device of this application embodiment, the first pin 31 extending from the first sub-liquid chamber 21 and the first pin 31 extending from the second sub-liquid chamber 22 are spaced apart in the first direction Z and are both connected to the control board 10. The first pin 31 extending from the first sub-liquid chamber 21 and the first pin 31 extending from the second sub-liquid chamber 22 will not be tangled or confused. Furthermore, the second pin 62 extending from the second liquid tank 50 and the first pin 31 extending from the first sub-liquid tank 21 are spaced apart in the first direction Z and are both connected to the control board 10. The second pin 62 extending from the second liquid tank 50 and the first pin 31 extending from the first sub-liquid tank 21 will not become entangled or confused. Although the second pin 62 extending from the second liquid tank 50 and the first pin 31 extending from the second sub-liquid tank 22 are on the same side of the first bracket 70 and extend along the second direction X to connect to the control board 10, the total number of the second pin 62 and the first pin 31 extending from the second sub-liquid tank 22 is relatively small, so they will also not become entangled or confused. Therefore, during the assembly process of the atomizing device, multiple pins will not become entangled or confused, which can reduce the complexity of the assembly process, avoid incorrect connection between pins and the control board 10, and increase product stability.

[0078] The first main housing 91 and the second main housing 92 are fastened together to house four liquid tanks, the control board 10, the snap-fit ​​plate 40, the first bracket 70, the second bracket 94, the battery cell 96, etc. The first main housing 91 and the second main housing 92 serve a protective function.

[0079] The second support 94 is disposed on the side of the first support 70 away from the nozzle 80. The second support 94 forms an air passage for gas flow and guides the gas to the second liquid chamber 50 and the second sub-liquid chamber 22 respectively.

[0080] The battery cell 96 is connected to the control board 10, which can control the battery cell 96 to supply power to the first heating element 30 and the second heating element 60, so that the first heating element 30 and the second heating element 60 can work.

[0081] The atomizing device is also equipped with a button 93, which is located on the second main housing 92 and connected to the control board 10. The button 93 can control the corresponding functions in the atomizing device, such as adjusting the power of the heating element in each liquid chamber.

[0082] The above examples illustrate this application only to aid understanding and are not intended to limit its scope. Those skilled in the art to which this application pertains can make various simple deductions, modifications, or substitutions based on the ideas presented.

Claims

1. An atomizing device, characterized in that, The atomizing device includes: The control panel is positioned along the first direction; Multiple first liquid tanks are arranged sequentially along the first direction; Multiple first heating elements are provided, each first heating element is disposed in a first liquid tank, and a first pin of each first heating element extends out from the first liquid tank and is electrically connected to the control board along a second direction; The first direction and the second direction intersect.

2. The atomizing device as described in claim 1, characterized in that, The plurality of first liquid tanks includes at least one first sub-liquid tank; The first sub-liquid tank has a snap-fit ​​groove on one end face in the first direction. The bottom of the snap-fit ​​groove has a first groove and a first through hole. Both the snap-fit ​​groove and the first groove extend to the end of the first sub-liquid tank near the control board. The first through hole connects the inner cavity of the first sub-liquid tank and the first groove. The first pin of the first heating element is disposed in the first through hole and the first groove. Furthermore, the atomizing device also includes a snap-fit ​​plate that snaps into the snap-fit ​​groove to confine the first pin of the first heating element to the first groove.

3. The atomizing device as described in claim 2, characterized in that, The snap-fit ​​groove extends along the second direction; Along the direction perpendicular to the second direction, the cross-section of the snap-fit ​​groove is T-shaped, the cross-section of the snap-fit ​​plate is T-shaped, the snap-fit ​​plate is adapted to the shape of the snap-fit ​​groove, and the snap-fit ​​plate is configured to be inserted into the snap-fit ​​groove from the end of the snap-fit ​​groove near the control plate.

4. The atomizing device as described in claim 2, characterized in that, The end face area of ​​the first groove near the control board is smaller than the end face area of ​​the first groove near the first through hole.

5. The atomizing device as described in claim 2, characterized in that, The snap-fit ​​plate is provided with a second through hole, which is provided in correspondence with the first through hole and forms the air inlet of the first sub-liquid tank; The first heating element in the first sub-liquid chamber is provided with a first sub-air passage, which is connected to the air inlet of the first sub-liquid chamber.

6. The atomizing device as described in claim 2, characterized in that, The first sub-liquid tank also includes: A first housing, wherein a first opening is provided at one end in the first direction; A first sealing plate is connected to the first housing and seals the first opening, and the first sealing plate is provided with the snap-fit ​​groove.

7. The atomizing device as described in claim 1, characterized in that, The atomizing device also includes: In the second direction, the second liquid tank, the first liquid tank, and the control panel are arranged sequentially. A second heating element is disposed in the second liquid tank, and a second pin of the second heating element extends out from the second liquid tank and extends along the second direction to be electrically connected to the control board.

8. The atomizing device as described in claim 7, characterized in that, The plurality of first liquid tanks includes at least one first sub-liquid tank and one second sub-liquid tank, wherein the second sub-liquid tank is located at the end of the plurality of first liquid tanks; The atomizing device includes a first support, and along the second direction, a second liquid chamber is formed on one side of the first support, and a plurality of mounting cavities are provided on the other side of the first support to form a second sub-liquid chamber, with one first sub-liquid chamber disposed in each mounting cavity.

9. The atomizing device as described in claim 8, characterized in that, The first heating element in the first sub-liquid chamber is provided with a first sub-gas channel, and the first heating element in the second sub-liquid chamber is provided with a second sub-gas channel. Along the first direction, all the first sub-gas channels and second sub-gas channels of all the first sub-liquid chambers are connected in sequence.

10. The atomizing device as described in claim 9, characterized in that, The atomizing device also includes a mouthpiece, which has a third air passage, a fourth air passage, and an air outlet. The third air passage and the fourth air passage are both connected to the air outlet of the mouthpiece. The second heating element is provided with a fifth air passage, which is connected to the third air passage; Multiple first sub-liquid chambers are located near the nozzle relative to the second sub-liquid chambers. The first sub-air passage closest to the nozzle is connected to the fourth air passage. The ends of the second sub-air passages away from the nozzle and the ends of the fifth air passages away from the nozzle are located on the same side of the first support.

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