Electronic atomization device
By designing the detachable first and second atomization components in the electronic atomization device and achieving aerosol mixing through the electrical connection of the electrode assembly, the problem of uneven aerosol mixing in the existing device is solved, improving the user experience and simplifying the structure and reducing costs.
Patent Information
- Application Number
- CN202422177589.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-04
AI Technical Summary
The existing electronic atomization devices have problems such as uneven mixing of aerosols and poor user suction experience.
An electronic atomization device is designed, including a power supply assembly, a first atomization assembly and a second atomization assembly, by removably installing the first and second atomization assembly in the accommodating chamber of the power supply assembly, and mixing aerosols through electrical connections of the electrode assembly, forming a single airflow passage, simplifying the structure and reducing costs.
The mixing uniformity of aerosols is achieved, the user's suction experience is improved, the structural design is simplified, the number of airflow sensors is reduced, and the replacement of atomization components is facilitated.
Smart Images
Figure CN223157876U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of electronic atomization technology, and particularly to an electronic atomization device. Background Art
[0002] An electronic atomization device is an electronic product that generates aerosol by atomizing a liquid matrix for users to inhale. Existing electronic atomization devices have a dual-chamber and dual-coil structure, that is, two liquid storage chambers and two atomization cores. The two liquid storage chambers can store different liquid matrices, and the two atomization cores atomize the liquid matrices in the corresponding liquid storage chambers to generate aerosol and then converge to the mouthpiece for users to inhale.
[0003] The problem with the above-mentioned electronic atomization device is uneven mixing, resulting in a poor suction experience for users. Utility Model Content
[0004] This application aims to provide an electronic atomization device to solve the problems of uneven mixing of aerosol and poor suction experience existing in existing electronic atomization devices.
[0005] This application provides an electronic atomization device, including a power supply component, a first atomization component, and a second atomization component; wherein,
[0006] The power supply component includes:
[0007] A first housing provided with an accommodation cavity; the accommodation cavity has at least one opening;
[0008] A battery cell disposed in the first housing, and the battery cell is used to provide power;
[0009] A first electrode assembly electrically connected to the battery cell, and at least part of the first electrode assembly is exposed on the wall of the accommodation cavity;
[0010] A second electrode assembly electrically connected to the battery cell and spaced apart from the first electrode assembly; at least part of the second electrode assembly is exposed on the wall of the accommodation cavity;
[0011] Both the first atomization component and the second atomization component include:
[0012] A second housing provided with an air inlet and an air outlet, and an air flow channel extending from the air inlet to the air outlet is formed in the second housing;
[0013] An atomization core disposed in the second housing, and the atomization core is used to atomize a liquid matrix to release aerosol into the air flow channel;
[0014] A third electrode assembly electrically connected to the atomization core, and at least part of the third electrode assembly is exposed on the outer surface of the second housing;
[0015] At least a part of the first atomization component and at least a part of the second atomization component can be removably mounted into the accommodation cavity from the opening, and an air outlet of the second atomization component is in communication with an air inlet of the first atomization component. A third electrode component of the first atomization component is electrically connected to the first electrode component, and a third electrode component of the second atomization component is electrically connected to the second electrode component.
[0016] In one example, the first housing has side walls oppositely arranged along the width direction of the electronic atomization device, and the opening is provided on one of the side walls so that the first atomization component and the second atomization component are assembled into the accommodation cavity along the width direction of the electronic atomization device.
[0017] In one example, when the first atomization component and the second atomization component are assembled into the accommodation cavity from the opening, a second housing of the first atomization component, a second housing of the second atomization component, and a first housing of the power supply component jointly define the outer surface of the electronic atomization device.
[0018] In one example, the opening is provided at the top of the first housing so that the second atomization component and the first atomization component are sequentially assembled into the accommodation cavity along the length direction of the electronic atomization device.
[0019] In one example, the first atomization component or the second atomization component can be independently and removably assembled into the accommodation cavity from the opening, or the first atomization component and the second atomization component can be combined into an atomization module and then removably assembled into the accommodation cavity.
[0020] In one example, the first atomization component is removably assembled onto the second atomization component.
[0021] In one example, the first atomization component and the second atomization component are connected by a rotary snap mechanism, and the rotary snap mechanism includes a first snap structure provided on the first atomization component and a second snap structure provided on the second atomization component and cooperating with the first snap structure.
[0022] In one example, the electronic atomization device further includes a guiding mechanism to guide the first atomization component or the second atomization component to be removably assembled into the accommodation cavity from the opening.
[0023] In one example, the guiding mechanism includes a guiding groove provided on the second housing of the first atomization component or the second atomization component, and a guiding rail provided on the cavity wall of the accommodation cavity and cooperating with the guiding groove.
[0024] In one example, the first atomization component and the second atomization component are sequentially arranged in the accommodation cavity along the length direction of the electronic atomization device, and the air flow channels thereof are aligned.
[0025] In one example, a part of the third electrode component is exposed on the side wall of the second housing parallel to the air flow channel.
[0026] In one example, the electronic atomization device further includes a holding mechanism to hold the first atomization component or the second atomization component in the accommodation cavity when the first atomization component and the second atomization component are assembled into the accommodation cavity from the opening.
[0027] In one example, the holding mechanism includes a card slot provided on the second housing of the first atomization component or the second atomization component, and a buckle provided on the cavity wall of the accommodation cavity and cooperating with the card slot.
[0028] In one example, the electronic atomization device further includes a mouthpiece. The mouthpiece is provided with an air inlet, an air outlet, and an air outlet channel extending from the air inlet to the air outlet.
[0029] When the first atomization component and the second atomization component are assembled into the accommodation cavity from the opening, the air outlet of the first atomization component is communicated with the air inlet of the mouthpiece.
[0030] In one example, the air flow channel of the first atomization component, the air flow channel of the second atomization component, and the air outlet channel of the mouthpiece extend straight along the length direction of the electronic atomization device.
[0031] In one example, the electronic atomization device further includes a bracket provided in the accommodation cavity.
[0032] The bracket is provided with a first chamber and an air inlet channel. The first chamber is communicated with the accommodation cavity. One end of the air inlet channel is communicated with the first chamber, and the other end of the air inlet channel is communicated with the outside of the electronic atomization device.
[0033] When the first atomization component and the second atomization component are assembled into the accommodation cavity from the opening, the air inlet of the second atomization component is communicated with the first chamber.
[0034] In one example, the bracket is further provided with a second chamber separated from the first chamber and a sensing channel communicating the first chamber and the second chamber. An air flow sensor is arranged in the second chamber to sense the air flow change in the first chamber through the sensing channel.
[0035] In one example, a seal is provided at the air outlet of the second housing.
[0036] When the first atomizer assembly and the second atomizer assembly are assembled into the accommodating chamber from the opening, the sealing member can at least seal the gap between the air outlet of the second atomizer assembly and the air inlet of the first atomizer assembly.
[0037] In one example, an extraction portion is further provided on the second shell, so that a user can operate the extraction portion and remove the first atomization assembly or the second atomization assembly from the power supply assembly.
[0038] In one example, the power supply assembly further includes a circuit disposed in the first housing and electrically connected to the battery cell, and a button disposed on the first housing and electrically connected to the circuit;
[0039] The circuit is configured to control the first atomization assembly or the second atomization assembly to be independently connected to the power supply circuit, or to control the first atomization assembly and the second atomization assembly to be simultaneously connected to the power supply circuit based on the key signal generated by the key.
[0040] The above-mentioned electronic atomization device can obtain a uniformly mixed aerosol by assembling the first atomization component and the second atomization component to the power supply component, thereby improving the user's puffing experience; the single airflow channel formed by the first atomization component and the second atomization component has a simple structural design, which is conducive to reducing the number of airflow sensors and reducing costs; the detachable design of the first atomization component and the second atomization component facilitates the replacement of the atomization component. BRIEF DESCRIPTION OF THE DRAWINGS
[0041] One or more embodiments are exemplarily illustrated by pictures in the corresponding drawings. These exemplifications do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements. Unless otherwise stated, the figures in the drawings do not constitute a scale limitation.
[0042] Figure 1 This is a schematic diagram of an electronic atomization device provided in an embodiment of the present application;
[0043] Figure 2 yes Figure 1 Schematic cross-sectional view of ;
[0044] Figure 3 yes Figure 1 Schematic diagram of the decomposition;
[0045] Figure 4 yes Figure 3 Schematic cross-sectional view of ;
[0046] Figure 5 This is a schematic diagram of a power supply assembly provided in an embodiment of the present application;
[0047] Figure 6 It is a schematic diagram of the bracket provided by the embodiment of the present application;
[0048] Figure 7 It is a schematic diagram of another perspective of the bracket provided by the embodiment of the present application;
[0049] Figure 8 It is a schematic diagram of the atomization component provided by the embodiment of the present application;
[0050] Figure 9 It is Figure 8 an exploded schematic diagram of
[0051] Figure 10 It is a schematic diagram of another type of electronic atomization device provided by the embodiment of the present application;
[0052] Figure 11 It is Figure 10 a cross-sectional schematic diagram of
[0053] Figure 12 It is Figure 10 an exploded schematic diagram of
[0054] Figure 13 It is Figure 12 a cross-sectional schematic diagram of
[0055] Figure 14 It is a schematic diagram of another power supply component provided by the embodiment of the present application;
[0056] Figure 15 It is a schematic diagram of another atomization component provided by the embodiment of the present application;
[0057] Figure 16 It is a schematic diagram of another perspective of another atomization component provided by the embodiment of the present application. Specific Embodiments
[0058] For ease of understanding the present application, the following provides a more detailed description of the present application in conjunction with the accompanying drawings and specific embodiments. Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by those skilled in the technical field to which the present application belongs. The terms used in this specification in the description of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application.
[0059] As used herein, the term "and / or" includes any and all combinations of one or more of the related listed items.
[0060] As used herein, when an element is stated to be "fixed to" another element, it can be directly on the other element, or there can be one or more intermediate elements therebetween. When an element is stated to be "connected to" another element, it can be directly connected to the other element, or there can be one or more intermediate elements therebetween.
[0061] As used herein, the terms "upper", "lower", "left", "right", "inner", "outer" and similar expressions are for illustrative purposes only.
[0062] As used herein, the terms "first", "second", etc. are used to distinguish different objects, and should not be construed as indicating or implying relative importance or implicitly specifying the quantity, specific order or primary-secondary relationship of the indicated technical features.
[0063] As used herein, the terms "upstream" and "downstream" describe the relative positions of components or parts of components in an electronic atomization device in the direction of the suction air flow.
[0064] As Figures 1 - 4 , an embodiment of the present application provides an electronic atomization device, including a power supply assembly 10, a first atomization assembly 20, a second atomization assembly 30 and a mouthpiece 40.
[0065] The mouthpiece 40 is integrally formed with the power supply assembly 10. A part of the mouthpiece 40 defines the top wall of the electronic atomization device, and another part of the mouthpiece 40 protrudes from the top wall to be held by the user in the mouth. The mouthpiece 40 is provided with an air inlet 41, an air outlet 42, and an air outlet channel 43 extending from the air inlet 41 to the air outlet 42. It can be understood that a liquid absorption medium, such as absorbent cotton, can also be provided in the mouthpiece 40 to absorb the condensate in the air outlet channel 43.
[0066] In the figure, the X direction represents the width direction of the electronic atomization device, the Y direction represents the thickness direction of the electronic atomization device, and the Z direction represents the length direction of the electronic atomization device.
[0067] The power supply assembly 10 includes a first housing 11, and the first housing 11 defines the side wall and the bottom wall of the electronic atomization device. The first housing 11 is generally in the shape of a hollow cuboid, and a partition 12 is provided inside the first housing 11 to divide the hollow inside of the first housing 11 into a first accommodation cavity 111 and a second accommodation cavity 112. In one example, the first accommodation cavity 111 and the second accommodation cavity 112 can be airtight sealed to prevent the aerosol in the first accommodation cavity 111 from flowing into the second accommodation cavity 112; in a specific implementation, it can be achieved through the cooperation of the partition 12 and other components.
[0068] A battery core 13 and a circuit 14 electrically connected to the battery core 13 are provided in the first accommodation cavity 111.
[0069] The battery cell 13 is used to provide power. The battery cell 13 can be a primary battery cell or a secondary battery cell. In one example, a charging interface is further provided in the first accommodation cavity 111 to charge the secondary battery cell.
[0070] The circuit 14 is used to control the overall operation of the electronic atomization device. In one example, the power supply assembly 10 further includes a button 15, and the button 15 is disposed on the first housing 11 and electrically connected to the circuit 14.
[0071] Please combine Figure 5 For understanding, the power supply assembly 10 further includes a first electrode assembly 16 and a second electrode assembly 17 that are spaced apart. At least a part of the first electrode assembly 16 is exposed on the cavity wall of the second accommodation cavity 112, and at least a part of the second electrode assembly 17 is exposed on the cavity wall of the second accommodation cavity 112. It can be understood that the first electrode assembly 16 includes a first positive electrode 16a and a first negative electrode 16b that are spaced apart, and the second electrode assembly 17 includes a second positive electrode 17a and a second negative electrode 17b that are spaced apart. The first electrode assembly 16 or the second electrode assembly 17 preferably uses an elastic electrode, such as a columnar POGOPIN.
[0072] Wherein, one end of the first positive electrode 16a is exposed on the cavity wall of the second accommodation cavity 112, and the other end of the first positive electrode 16a is electrically connected to the battery cell 13, that is, electrically connected to the battery cell 13 through the circuit 14; one end of the first negative electrode 16b is exposed on the cavity wall of the second accommodation cavity 112, and the other end of the first negative electrode 16b is electrically connected to the battery cell 13, that is, electrically connected to the battery cell 13 through the circuit 14. One end of the second positive electrode 17a is exposed on the cavity wall of the second accommodation cavity 112, and the other end of the second positive electrode 17a is electrically connected to the battery cell 13, that is, electrically connected to the battery cell 13 through the circuit 14; one end of the second negative electrode 17b is exposed on the cavity wall of the second accommodation cavity 112, and the other end of the second negative electrode 17b is electrically connected to the battery cell 13, that is, electrically connected to the battery cell 13 through the circuit 14.
[0073] In Figures 1 - 4 In the example of, the partition 12 defines a part of the cavity wall of the second accommodation cavity 112, and through holes corresponding to the above-mentioned positive electrode and negative electrode are provided on the partition 12, and one end of the above-mentioned positive electrode or negative electrode passes through the through hole and is exposed on the partition 12.
[0074] Please combine Figures 6 - 7For understanding, the power supply assembly 10 further includes a bracket 18 disposed in the second receiving cavity 112. The bracket 18 is provided with a first chamber 181 and an air intake passage 182. The first chamber 181 communicates with the second receiving cavity 112. One end of the air intake passage 182 communicates with the first chamber 181, and the other end of the air intake passage 182 communicates with the outside of the electronic atomizing device, for example, communicates with the outside of the electronic atomizing device through a through hole on the bottom wall of the electronic atomizing device.
[0075] The bracket 18 is further provided with a second chamber 183 separated from the first chamber 181 and a sensing passage 184 communicating the first chamber 181 and the second chamber 183. An air flow sensor 19 is disposed in the second chamber 183 to sense the air flow change in the first chamber 181 through the sensing passage 184. The air flow sensor 19 includes a common microphone head, senses the air flow change in the first chamber 181 through the sensing passage 184 and feeds back a suction signal to the circuit 14, so that the circuit 14 can start to control the power supply from the battery cell 13 to the first atomizing assembly 20 or the second atomizing assembly 30.
[0076] The second receiving cavity 112 has an opening 112a. In Figures 1 - 4 the example, the opening 112a is provided on the right side wall of the first housing 11. In this way, at least part of the first atomizing assembly 20 and at least part of the second atomizing assembly 30 can be detachably assembled or removably installed into the second receiving cavity 112 along the width direction of the electronic atomizing device, that is, from right to left or from the side direction of the electronic atomizing device, through the opening 112a.
[0077] In Figures 1 - 4 the example, the structures of the first atomizing assembly 20 and the second atomizing assembly 30 are exactly the same. Such a setting is conducive to the mass production of the atomizing assembly, simplifies the structural design of the power supply assembly 10, and facilitates the assembly of the atomizing assembly and the power supply assembly 10. It can be understood that in other examples, it is also feasible to distinguish the first atomizing assembly 20 and the second atomizing assembly 30 through structural design. The specific structure of the first atomizing assembly 20 will be described below:
[0078] As Figure 2 、 Figure 4 、 Figures 8 - 9 shown, the first atomizing assembly 20 includes a second housing 21, and the second housing 21 is composed of a main housing 211 and a bottom cover 212. An air inlet 212a is provided on the bottom cover 212, and an air outlet 211a is provided on the main housing 211. A gas flow channel extending from the air inlet 212a to the air outlet 211a is provided in the second housing 21.
[0079] A liquid storage chamber 21 is formed inside the second housing 21 for storing a liquid matrix. The liquid matrix can be a liquid including a tobacco-containing substance containing volatile tobacco flavor components, or can also be a liquid including non-tobacco substances. For example, the liquid matrix may include water, a solvent, ethanol, a plant extract, a fragrance, a flavoring agent, or a vitamin mixture. The fragrance may include menthol, peppermint, spearmint oil, various fruit flavor components, etc., but is not limited thereto. The flavoring agent may include components capable of providing various scents or flavors to the user. The vitamin mixture can be a substance mixed with at least one of vitamin A, vitamin B, vitamin C, and vitamin E, but is not limited thereto. Additionally, the liquid matrix may include aerosol-forming agents such as glycerol and propylene glycol.
[0080] In a preferred embodiment, a liquid storage medium 23 is provided in the liquid storage chamber 21. The liquid storage medium 23 is made of, for example, a fibrous material or a porous material. The liquid storage medium 23 is generally in a tubular structure. The liquid storage medium 23 can adsorb and hold the liquid matrix. When the liquid storage medium 23 reaches a saturated state after liquid injection, the content of the liquid matrix in the liquid storage medium 23 is between 0.1 ml and 2 ml, such as 0.5 ml, 0.8 ml, 1 ml, 1.5 ml, or 2 ml, etc.
[0081] A first seal 24 and a second seal 25 are also provided inside the second housing 21. The first seal 24 or the second seal 25 can be made of a silicone material. The first seal 24 is spaced above the liquid storage medium 23, and the second seal 25 is spaced below the liquid storage medium 23. A partial space between the first seal 24 or the second seal 25 and the liquid storage medium 23 defines an air portion. Through the first seal 24 and the second seal 25, the sealing of the liquid storage chamber 21 can be achieved. The first seal 24 has a through hole 24a communicating with the air outlet 211a. In a preferred embodiment, a part of the first seal 24 defining the through hole 24a passes through the air outlet 211a and extends outside the air outlet 211a, that is, extends outside the second housing 21. The second seal 25 has a through hole 25a communicating with the air inlet 212a.
[0082] A connecting pipe 26 is also provided inside the second housing 21. The upper end of the connecting pipe 26 passes through the liquid storage chamber 21 and is connected to the first seal 24, and the lower end of the connecting pipe 26 is connected to the second seal 25. The connecting pipe 26 is preferably made of a relatively thin rigid material, such as a glass fiber material, stainless steel, etc. The liquid storage medium 23 is sleeved on the connecting pipe 26. Preferably, the inner diameter of the liquid storage medium 23 is slightly smaller than the outer diameter of the connecting pipe 26, so that the liquid storage medium 23 is tightly sleeved on the connecting pipe 26.
[0083] An atomization core 27 is further provided in the second housing 21. The atomization core 27 includes a liquid guiding element 271 and a heating element 272. The liquid guiding element 271 can suck the liquid matrix in the liquid storage medium 23 and transfer the liquid matrix to the heating element 272. The heating element 272 can be heated by current supply and transfer heat to the liquid matrix in contact with the heating element 272 to heat the liquid matrix, thereby generating an aerosol.
[0084] The liquid guiding element 271 is generally in a tubular structure. It can be understood that in other examples, it can also be a plate-like structure or other regular or irregular shapes. The liquid guiding element 271 can be made of a flexible fiber material, such as prepared from cotton fiber, non-woven fabric or sponge body, etc. Or, in other examples, the liquid guiding element 271 can also be a rigid porous body, such as porous ceramic, porous glass, etc. The outer surface of the liquid guiding element 271 has a radially outward protruding portion 271a.
[0085] The heating element 272 is disposed close to the inner surface of the liquid guiding element 271, and can be abutted against the inner surface of the liquid guiding element 271, or partially or completely embedded in the liquid guiding element 271. The heating element 272 can be a resistive heating mesh, a resistive heating coil, etc. The heating element 272 can be made of a material having a suitable resistance temperature coefficient characteristic, such as: stainless steel 316, titanium, nickel, nickel-chromium alloy, etc. In one example, the heating element 272 can be formed by winding a sheet-like or mesh-like base material, and the wound heating element 272 is a non-closed tubular structure in the circumferential direction, that is, a tubular structure having a side opening extending along the length direction of the first atomization assembly 20. Both ends of the heating element 272 are welded or provided with a third electrode assembly 273, and the third electrode assembly 273 includes a first conductive pin 271a and a second conductive pin 271b, and at least a part of the third electrode assembly 273 is exposed on the outer surface of the second housing 21. One end of the first conductive pin 271a is exposed on the outer surface of the second housing 21. Specifically, a through hole 211b is provided on the left side wall of the main housing 211, and one end of the first conductive pin 271a is exposed in the through hole 211b; the other end of the first conductive pin 271a is electrically connected to the heating element 272. One end of the second conductive pin 271b is exposed on the outer surface of the second housing 21. Specifically, a through hole 211c spaced from the through hole 211b is provided on the left side wall of the main housing 211, and one end of the second conductive pin 271b is exposed in the through hole 211c; the other end of the second conductive pin 271b is electrically connected to the heating element 272. In a specific implementation, one end of the first conductive pin 271a and one end of the second conductive pin 271b extend toward the lower end of the connecting pipe 26, pass through the second seal 25, and are exposed in the through holes 211b and 211c. Thus, the second seal 25 can seal the gap between the first conductive pin 271a and the through hole 211b and the gap between the second conductive pin 271b and the through hole 211c, preventing the leakage of the liquid matrix. In a further implementation, in order to facilitate the routing of the first conductive pin 271a and the second conductive pin 271b, or to prevent the first conductive pin 271a and the second conductive pin 271b from blocking the air flow channel between the air inlet 212a and the air outlet 211a, a holding member 28 is further provided in the second housing 21. The holding member 28 is disposed close to the lower end of the connecting pipe 26, and one end of the first conductive pin 271a and one end of the second conductive pin 271b are arranged along the gap between the holding member 28 and the connecting pipe 26.
[0086] The atomization core 27 is disposed within the connection pipe 26. Preferably, the atomization core 27 is coaxially disposed with the connection pipe 26. The side wall of the connection pipe 26 further has a liquid guiding port 261, and the liquid storage medium 23 covers the liquid guiding port 261. A part of the liquid guiding element 271 is exposed in the liquid storage cavity 21 through the liquid guiding port 261, such that this part of the liquid guiding element 271 is disposed close to the liquid storage medium 23 or remains in contact with the liquid storage medium 23. Consequently, the liquid matrix in the liquid storage cavity 21 flows into the atomization core 27 through the liquid guiding port 261, i.e., is absorbed by the liquid guiding element 271 and atomized by the heating element 272 to generate an inhalable aerosol.
[0087] A notch groove 262 is further provided on the side wall of the connection pipe 26, and the notch groove 262 extends from the upper end to the lower end of the connection pipe 26. The protruding part 271a of the liquid guiding element 271 extends into the notch groove 262 and is thus exposed in the liquid storage cavity 21. After assembly, the liquid storage medium 23 remains in contact with a part of the protruding part 271a, which is conducive to the liquid guiding element 271 absorbing the liquid matrix.
[0088] It should be noted that, in combination with the above specific structure of the first atomization assembly 20, those skilled in the art can understand the second atomization assembly 30 with the same structural design. It can be understood that the liquid matrix (the first liquid matrix) stored in the liquid storage cavity 21 of the first atomization assembly 20 and the liquid matrix (the second liquid matrix) stored in the liquid storage cavity of the second atomization assembly 30 may be different or the same. For example, in some examples, the composition of the second liquid matrix is different from that of the first liquid matrix, or the concentration of the second liquid matrix is different from that of the first liquid matrix. For example, in some other examples, the components of the second liquid matrix are exactly the same as those of the first liquid matrix. The second liquid matrix may be a part of a certain liquid formulation, while the first liquid matrix may be another part of a certain liquid formulation.
[0089] In one example, when the first atomization assembly 20 and the second atomization assembly 30 are assembled from the opening 112a into the second accommodation cavity 112, the air inlet of the second atomization assembly 30 is in communication with the first chamber 181, the air outlet of the second atomization assembly 30 is in communication with the air inlet of the first atomization assembly 20, and the air outlet of the first atomization assembly 20 is in communication with the air inlet 41 of the nozzle member 40.
[0090] Thus, external air can flow from the air inlet passage 182 into the first chamber 181, then through the air inlet of the second atomizing assembly 30 into the second atomizing assembly 30. After being mixed with the aerosol released into the air flow passage in the second atomizing assembly 30, it flows out from the air outlet of the second atomizing assembly 30 and into the first atomizing assembly 20 through the air inlet of the first atomizing assembly 20. After being mixed with the aerosol released into the air flow passage in the first atomizing assembly 20, it flows out from the air outlet of the first atomizing assembly 20 and into the mouthpiece 40, and thus is inhaled by the user. The above air flow path can be referred to Figure 2 as shown by the dashed arrows in
[0091] In one example, when the first atomizing assembly 20 and the second atomizing assembly 30 are assembled from the opening 112a into the second receiving cavity 112, the first atomizing assembly 20 and the second atomizing assembly 30 are arranged in sequence along the length direction of the electronic atomizing device in the second receiving cavity 112, and their air flow channels are aligned. In this way, the first atomizing assembly 20 and the second atomizing assembly 30 can be better arranged by making good use of the space of the electronic atomizing device. At the same time, the volumes of the first atomizing assembly 20 and the second atomizing assembly 30 can be made as large as possible.
[0092] In one example, the air flow channel of the first atomizing assembly 20, the air flow channel of the second atomizing assembly 30, and the air outlet channel 43 of the mouthpiece 40 extend straight along the length direction of the electronic atomizing device. In this way, the aerosol atomized by the first atomizing assembly 20 or the second atomizing assembly 30 can be smoothly inhaled by the user.
[0093] In one example, when the first atomizing assembly 20 and the second atomizing assembly 30 are assembled from the opening 112a into the second receiving cavity 112, a part of the first seal 24 that extends out of the air outlet 211a of the first atomizing assembly 20 can seal the gap between the air outlet of the first atomizing assembly 20 and the air inlet 41 of the mouthpiece 40; a part of the first seal that extends out of the air outlet of the second atomizing assembly 30 can seal the gap between the air outlet of the second atomizing assembly 30 and the air inlet of the first atomizing assembly 20.
[0094] In one example, when the first atomizing assembly 20 and the second atomizing assembly 30 are assembled from the opening 112a into the second receiving cavity 112, the bottom wall of the second atomizing assembly 30 can close the first chamber 181 to ensure good communication between the air inlet of the second atomizing assembly 30 and the first chamber 181. From Figure 2As can be seen, one end of the intake channel 182 is misaligned with the intake port of the second atomization component 30, which can prevent condensate or the liquid matrix from leaking into the intake channel 182 and thus flowing out of the electronic atomization device. In a preferred embodiment, a liquid absorption medium, such as absorbent cotton, may also be provided in the first chamber 181 to absorb the leaked condensate or liquid matrix.
[0095] In one example, when the first atomization component 20 and the second atomization component 30 are assembled from the opening 112a into the second accommodation chamber 112, the third electrode assembly of the first atomization component 20 is electrically connected to the first electrode assembly 16 of the power supply component 10, and the third electrode assembly of the second atomization component is electrically connected to the second electrode assembly 17 of the power supply component 10.
[0096] In this way, when the circuit 14 controls the battery cell 13 to supply power to the first atomization component 20, the current can flow through the first electrode assembly 16 to the third electrode assembly of the first atomization component 20 and then to the heating element of the first atomization component 20; when the circuit 14 controls the battery cell 13 to supply power to the second atomization component 30, the current can flow through the second electrode assembly 17 to the third electrode assembly of the second atomization component 30 and then to the heating element of the second atomization component 30.
[0097] It should be noted that the circuit 14 can control the battery cell 13 to supply power to the first atomization component 20 and the second atomization component 30 simultaneously based on the suction signal fed back by the airflow sensor 19, so that both the first atomization component 20 and the second atomization component 30 generate aerosol, and the user can inhale the mixed aerosol. The circuit 14 can also control the battery cell 13 to supply power to the first atomization component 20 and the second atomization component 30 at different times based on the suction signal fed back by the airflow sensor 19, or only control the battery cell 13 to supply power to the first atomization component 20, or only control the battery cell 13 to supply power to the second atomization component 30, so that the user can inhale a single aerosol. The switching of the above control modes can be achieved based on the key signal generated by the key 15. For example, the circuit 14 controls the first atomization component 20 or the second atomization component 30 to be independently connected to the power supply circuit based on the key signal generated by the key 15, so that the circuit 14 can control the battery cell 13 to supply power to the first atomization component 20 and the second atomization component 30 at different times based on the suction signal fed back by the airflow sensor 19; or, the first atomization component 20 and the second atomization component 30 are simultaneously connected to the power supply circuit, so that the circuit 14 can control the battery cell 13 to supply power to the first atomization component 20 and the second atomization component 30 simultaneously based on the suction signal fed back by the airflow sensor 19.
[0098] In one example, the first atomizing component 20 or the second atomizing component 30 is detachably assembled into the second accommodating cavity 112 independently from the opening 112a. For example, first assemble the first atomizing component 20 into the second accommodating cavity 112 from the opening 112a, and then assemble the second atomizing component 30 into the second accommodating cavity 112 from the opening 112a, and vice versa; when disassembling, the disassembly can also be carried out in the above order.
[0099] In one example, the electronic atomizing device further includes a guiding mechanism to guide the first atomizing component 20 or the second atomizing component 30 to be detachably assembled into the second accommodating cavity 112 from the opening 112a.
[0100] Wherein, the guiding mechanism includes a guiding groove (such as 211d shown) provided on the second housing of the first atomizing component 20 or the second atomizing component 30, and a guiding rail (such as 112b shown) provided on the cavity wall of the second accommodating cavity 112 and cooperating with the guiding groove. Figure 9 shown), and a guiding rail (such as 112b shown) provided on the cavity wall of the second accommodating cavity 112 and cooperating with the guiding groove. Figure 5 shown) of 112b.
[0101] In one example, the electronic atomizing device further includes a holding mechanism to hold the first atomizing component 20 or the second atomizing component 30 in the second accommodating cavity 112 when the first atomizing component 20 and the second atomizing component 30 are assembled into the second accommodating cavity 112 from the opening 112a.
[0102] Wherein, the holding mechanism includes a clamping groove (such as 211e shown) provided on the second housing of the first atomizing component 20 or the second atomizing component 30, and a clamping buckle (such as 112c shown) provided on the cavity wall of the second accommodating cavity 112 and cooperating with the clamping groove. Figure 9 shown), and a clamping buckle (such as 112c shown) provided on the cavity wall of the second accommodating cavity 112 and cooperating with the clamping groove. Figure 4 shown) of 112c.
[0103] In one example, when the first atomizing component 20 and the second atomizing component 30 are assembled into the second accommodating cavity 112 from the opening 112a, the first atomizing component 20 or the second atomizing component 30 is partially accommodated in the second accommodating cavity 112, that is, a part of the second housing of the first atomizing component 20 or a part of the second housing of the second atomizing component 30 is accommodated in the second accommodating cavity 112. In this example, the second housing of the first atomizing component 20, the second housing of the second atomizing component 30, and the first housing 11 of the power supply component 10 jointly define the outer surface of the electronic atomizing device (such as Figure 1 shown).
[0104] In one example, an extraction part is further provided on the second housing of the first atomizing component 20 or the second atomizing component 30, so that the user can operate the extraction part and disassemble the first atomizing component 20 or the second atomizing component 30 from the power supply component 10.
[0105] Please refer toFigure 1 , Figure 5 , Figures 8 - 9 For understanding, an extension portion 211f extending in the thickness direction of the electronic atomization device is provided on the right side wall of the second housing 21, and this extension portion 211f constitutes the extraction portion. The user can pinch the extension portion and detach the first atomization component 20 or the second atomization component 30 from the power supply component 10.
[0106] To facilitate the user to pinch the extension portion, a groove 11a is further provided at the opening 112a of the first housing 11. Through this groove 11a, the user can easily pinch the extension portion and perform disassembly.
[0107] Figures 10 - 16 An electronic atomization device provided by another embodiment of the present application. It should be noted that in the Figures 10 - 16 example, for those with the same reference numerals as Figures 1 - 9 , the foregoing content can be referred to.
[0108] Different from the Figures 1 - 9 example, in the Figures 10 - 16 example, the mouthpiece member 40 is detachably connected to the power supply component 10. In a specific implementation, the mouthpiece member 40 is provided with a card slot 44, and a convex column 11b cooperating with the card slot 44 is provided in the first housing 11 of the power supply component 10. The detachable connection between the mouthpiece member 40 and the power supply component 10 is realized through the card slot 44 and the convex column 11b. In other implementations, a magnetic method can be adopted to realize the detachable connection between the mouthpiece member 40 and the power supply component 10.
[0109] Different from the Figures 1 - 9 example, in the Figures 10 - 16 example, a tubular portion 211g is further protruded (protruding) on the main housing 211 of the second housing 21 of the first atomization component 20, and the lower end of the tubular portion 211g is arranged around the air outlet 211a. When the mouthpiece member 40 is connected to the power supply component 10, the air inlet 41 of the mouthpiece member 40 extends into the tubular portion 211g, so that the mouthpiece member 40 is better held on the power supply component 10; at the same time, the first atomization component 20 and the second atomization component 30 can also be well held in the second accommodation cavity 112. Therefore, there is no need to provide a holding mechanism as in the Figures 1 - 9 example. A part of the first seal 24 extending into the tubular portion 211g in the first atomization component 20 can also seal the gap between the air outlet of the first atomization component 20 and the air inlet 41 of the mouthpiece member 40.
[0110] It should be noted that the second atomization component 30 is not provided with a tubular portion 211 like the first atomization component 20.
[0111] It should be noted that when the first atomizing component 20 and the second atomizing component 30 are detached from the power supply component 10, the user can hold the tubular portion 211g and disassemble it. Therefore, the tubular portion 211g also constitutes the extraction portion.
[0112] Different from Figures 1 - 9 the example, in Figures 10 - 16 the example, the opening 112a is provided at the top of the first housing 11. In this way, the first atomizing component 20 and the second atomizing component 30 can be detachably assembled into the second receiving cavity 112 from the opening 112a along the length direction of the electronic atomizing device, that is, from top to bottom; or the first atomizing component 20 and the second atomizing component 30 can be detachably assembled into the second receiving cavity 112 in sequence along the length direction of the electronic atomizing device. In Figures 10 - 16 the example, it can be considered not to provide a guiding mechanism as in Figures 1 - 9 the example.
[0113] Different from Figures 1 - 9 the example, in Figures 10 - 16 the example, when the first atomizing component 20 and the second atomizing component 30 are assembled into the second receiving cavity 112 from the opening 112a, the first atomizing component 20 and the second atomizing component 30 are completely received in the second receiving cavity 112. When the nozzle member 40 is connected to the power supply component 10, the opening 112a of the second receiving cavity 112 is closed.
[0114] Different from Figures 1 - 9 the example, in Figures 10 - 16 the example, the first atomizing component 20 and the second atomizing component 30 can be detachably or removably assembled together from the opening 112a into the second receiving cavity 112. Since the depth dimension of the second receiving cavity 112 along the length direction of the electronic atomizing device is relatively large, it is more convenient for the first atomizing component 20 and the second atomizing component 30 to be detachably assembled together from the opening 112a into the second receiving cavity 112.
[0115] Specifically, the first atomization component 20 is detachably assembled to the second atomization component 30, so that when the first atomization component 20 is assembled to the second atomization component 30 or after the first atomization component 20 and the second atomization component 30 are combined into an atomization module, they can be detachably assembled together from the opening 112a to the second accommodation cavity 112. In a specific implementation, the electronic atomization device further includes a rotary snap mechanism, and the rotary snap mechanism includes a first snap structure 211h provided on the first atomization component 20 and a second snap structure 311h provided on the second atomization component 30 and cooperating with the first snap structure 211h. The first snap structure 211h is provided on the bottom wall of the first atomization component 20, and the second snap structure 311h is provided on the top wall of the second atomization component 30. During assembly, first insert the second snap structure 311h into the first snap structure 211h, and after rotating the first atomization component 20 or the second atomization component 30, the first snap structure 211h and the second snap structure 311h are snap-connected.
[0116] It should be noted that other specific components of the first atomization component 20 and the second atomization component 30 can be referred to Figures 1 - 9 the description of the examples.
[0117] Unlike Figures 1 - 9 the example, in Figures 10 - 16 the example, the first electrode assembly 16 and the second electrode assembly 17 do not use POGO PINs, but arc-shaped elastic electrodes. One end of the first conductive pin 271a and one end of the second conductive pin 271b are both exposed on the outer surface of the second housing 21 through nail-shaped electrodes.
[0118] It should be noted that the description and drawings of the present application give preferred embodiments of the present application. However, the present application can be implemented in many different forms and is not limited to the embodiments described in this specification. These embodiments do not serve as additional limitations to the content of the present application. The purpose of providing these embodiments is to make the understanding of the disclosed content of the present application more thorough and comprehensive. Moreover, the above technical features continue to be combined with each other to form various embodiments not listed above, which are all regarded as the scope described in the specification of the present application; further, for those of ordinary skill in the art, improvements or changes can be made according to the above description, and all such improvements and changes should fall within the protection scope of the appended claims of the present application.
Claims
1. An electronic atomization device, characterized in that, comprising a power supply component, a first atomization component and a second atomization component; wherein, the power supply component includes: a first housing provided with a receiving cavity; the receiving cavity has at least one opening; a battery cell disposed in the first housing, the battery cell being configured to provide power; a first electrode assembly electrically connected to the battery cell, at least a portion of the first electrode assembly being exposed on the wall of the receiving cavity; a second electrode assembly electrically connected to the battery cell and spaced apart from the first electrode assembly; at least a portion of the second electrode assembly being exposed on the wall of the receiving cavity; both the first atomization component and the second atomization component include: a second housing provided with an air inlet and an air outlet, and an air flow channel extending from the air inlet to the air outlet is formed in the second housing; an atomization core disposed in the second housing, the atomization core being configured to atomize a liquid matrix to release an aerosol into the air flow channel; a third electrode assembly electrically connected to the atomization core, at least a portion of the third electrode assembly being exposed on the outer surface of the second housing; at least a portion of the first atomization component and at least a portion of the second atomization component can be removably mounted into the receiving cavity from the opening, and the air outlet of the second atomization component is in communication with the air inlet of the first atomization component, the third electrode assembly of the first atomization component is electrically connected to the first electrode assembly, and the third electrode assembly of the second atomization component is electrically connected to the second electrode assembly.
2. The electronic atomization device according to claim 1, wherein The first housing has side walls oppositely disposed along the width direction of the electronic atomization device, and the opening is disposed on one of the side walls, so that the first atomization component and the second atomization component are assembled into the receiving cavity along the width direction of the electronic atomization device.
3. The electronic atomization device according to claim 2, wherein When the first atomization component and the second atomization component are assembled into the receiving cavity from the opening, the second housing of the first atomization component, the second housing of the second atomization component and the first housing of the power supply component together define the outer surface of the electronic atomization device.
4. The electronic atomization device according to claim 1, wherein, The opening is disposed at the top of the first housing, so that the second atomization component and the first atomization component are sequentially assembled into the receiving cavity along the length direction of the electronic atomization device.
5. The electronic atomization device according to claim 1, wherein, The first atomization component or the second atomization component can be independently and removably assembled into the receiving cavity from the opening, or the first atomization component and the second atomization component can be combined into an atomization module and then removably assembled into the receiving cavity.
6. The electronic atomization device according to claim 5, wherein, The first atomization component is detachably assembled onto the second atomization component.
7. The electronic atomization device according to claim 6, wherein The first atomization component and the second atomization component are connected by a rotary snap mechanism, and the rotary snap mechanism includes a first snap structure disposed on the first atomization component and a second snap structure disposed on the second atomization component and cooperating with the first snap structure.
8. The electronic atomization device according to claim 1, characterized in that, The electronic atomization device further includes a guiding mechanism to guide the first atomization component or the second atomization component to be removably assembled into the receiving cavity from the opening.
9. The electronic atomization device according to claim 8, wherein, The guiding mechanism includes a guiding groove provided on the second housing of the first atomization component or the second atomization component, and a guiding rail provided on the wall of the accommodating cavity and cooperating with the guiding groove.
10. The electronic atomization device according to claim 1, characterized in that, The first atomization component and the second atomization component are arranged in the accommodating cavity in sequence along the length direction of the electronic atomization device, and their air flow channels are aligned.
11. The electronic atomization device according to claim 10, characterized in that, A part of the third electrode component is exposed on the side wall of the second housing parallel to the air flow channel.
12. The electronic atomization device according to claim 1, wherein, The electronic atomization device further includes a holding mechanism for holding the first atomization component or the second atomization component in the accommodating cavity when the first atomization component and the second atomization component are assembled into the accommodating cavity from the opening.
13. The electronic atomization device according to claim 12, wherein, The holding mechanism includes a clamping groove provided on the second housing of the first atomization component or the second atomization component, and a clamping buckle provided on the wall of the accommodating cavity and cooperating with the clamping groove.
14. The electronic atomization device according to claim 1, characterized in that, The electronic atomization device further includes a mouthpiece, which is provided with an air inlet, an air outlet, and an air outlet channel extending from the air inlet to the air outlet; When the first atomization component and the second atomization component are assembled into the accommodating cavity from the opening, the air outlet of the first atomization component is communicated with the air inlet of the mouthpiece.
15. The electronic atomization device according to claim 14, characterized in that, The air flow channel of the first atomization component, the air flow channel of the second atomization component, and the air outlet channel of the mouthpiece extend straight along the length direction of the electronic atomization device.
16. The electronic atomization device according to claim 1, wherein, The electronic atomization device further includes a bracket provided in the accommodating cavity; The bracket is provided with a first chamber and an air inlet channel. The first chamber is communicated with the accommodating cavity. One end of the air inlet channel is communicated with the first chamber, and the other end of the air inlet channel is communicated with the outside of the electronic atomization device; When the first atomization component and the second atomization component are assembled into the accommodating cavity from the opening, the air inlet of the second atomization component is communicated with the first chamber.
17. The electronic atomization device according to claim 16, characterized in that, The bracket is further provided with a second chamber separated from the first chamber, and a sensing channel communicating the first chamber and the second chamber; an air flow sensor is arranged in the second chamber to sense the air flow change in the first chamber through the sensing channel.
18. The electronic atomization device according to claim 1, characterized in that, A sealing member is arranged at the air outlet of the second housing; When the first atomization component and the second atomization component are assembled into the accommodating cavity from the opening, the sealing member can at least seal the gap between the air outlet of the second atomization component and the air inlet of the first atomization component.
19. The electronic atomization device according to claim 1, wherein, An extraction part is further arranged on the second housing, so that the user can operate the extraction part and disassemble the first atomization component or the second atomization component from the power supply component.
20. The electronic atomization device according to claim 1, wherein, The power supply component further includes a circuit arranged in the first housing and electrically connected to the battery cell, and a key arranged on the first housing and electrically connected to the circuit; The circuit is configured to control the first atomization component or the second atomization component to be independently connected to the power supply circuit, or connect both of them to the power supply circuit simultaneously based on the key signal generated by the key.