Atomizing core, atomizing core assembling method, atomizer and electronic atomizing device

By designing the extension of the liquid guide of the atomizing core to wrap around the outer circumference of the atomizing bracket, a high-efficiency liquid transport network is formed, which solves the problem of high liquid residue in dual-chamber atomizers and achieves a more stable and efficient atomization effect.

CN120938155APending Publication Date: 2025-11-14ZHUHAI QISI INTELLIGENT MFG CO LTD
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Patent Information

Application Number
CN202511037925.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-25
Publication Date
2025-11-14

AI Technical Summary

Technical Problem

Dual-chamber atomizers have the problem of high residual liquid levels in the storage chamber during use.

Method used

An atomizing core was designed, including a heating element, a liquid guiding element, and an atomizing bracket. By wrapping the extension of the liquid guiding element around the outer circumference of the atomizing bracket, an efficient liquid transport network is formed, ensuring that the liquid is efficiently guided from the storage tank to the heating element and reducing residue.

Benefits of technology

It improves the continuity and consistency of the atomization process, reduces liquid residue, enhances atomization efficiency, and avoids problems caused by poor liquid conduction due to vibration or tilting.

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Abstract

The invention relates to the technical field of atomizing equipment, in particular to an atomizing core, an atomizing core assembling method, an atomizer and an electronic atomizing device. The atomizing core comprises a heating piece, a liquid guide piece and an atomizing support. The liquid guide piece comprises a supporting part and an extending part, the extending part is connected with the supporting part, the supporting part is provided with a first cavity, and the heating piece is arranged in the first cavity; the atomization support is provided with a mounting cavity, at least part of the structure of the supporting part is located in the mounting cavity, and the extending part is wound on the peripheral face of the atomization support. The liquid can be more efficiently guided to the heating piece from the liquid storage bin, and residues of the liquid in the liquid storage bin are reduced.
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Description

Technical Field

[0001] This application relates to the field of atomization equipment technology, and more specifically, to an atomizing core, an atomizing core assembly method, an atomizer, and an electronic atomization device. Background Technology

[0002] With the continuous development of electronic atomization technology and the increasing diversification of user needs, atomizer products are constantly being innovated. Among them, dual-chamber atomizers have gradually become the focus of attention due to their novel structure, ease of use, and ability to provide a richer atomization experience. The dual-chamber design, by setting up two liquid reservoirs, not only allows for the separate storage of different liquids but also allows users to flexibly choose which to use according to their personal preferences, further enhancing the product's personalization and differentiation advantages. Compared to single-chamber atomizers, the dual-chamber structure demonstrates a certain degree of innovation and practicality in both product form and function, gaining recognition and favor from many consumers. However, currently, dual-chamber atomizers still suffer from the problem of relatively high residual liquid levels in the reservoirs during actual use.

[0003] It should be noted that the information disclosed in the background section above is only used to enhance the understanding of the background of this application, and therefore may include information that does not constitute prior art known to those skilled in the art. Summary of the Invention

[0004] The purpose of this application is to provide an atomizing core, an atomizing core assembly method, an atomizer, and an electronic atomizing device, in order to solve the technical problem of high liquid residue in the storage tank in related technologies.

[0005] To achieve the above objectives, the technical solution adopted in this application is as follows:

[0006] The first aspect of this application provides an atomizing core, including: a heating element, a liquid guiding element, and an atomizing bracket;

[0007] The liquid guiding component includes a support portion and an extension portion, the extension portion being connected to the support portion, the support portion having a first cavity, and the heating element being disposed in the first cavity;

[0008] The atomizing bracket has a mounting cavity, at least a portion of the structure of the support is located in the mounting cavity, and the extension is wrapped around the outer peripheral surface of the atomizing bracket.

[0009] In some implementations, the atomizing core further includes a first liquid reservoir having a second cavity, and the atomizing bracket is disposed in the second cavity;

[0010] The first liquid storage component also has a first slit extending along its own length direction, and the first slit is connected to the second cavity.

[0011] In some implementations, the atomizing core further includes a support tube, which is inserted into the atomizing bracket; the support tube is disposed in the second cavity.

[0012] In some implementations, the atomizing bracket has a limiting notch, the support portion has a limiting boss, and at least a portion of the limiting boss is located within the limiting notch.

[0013] In some implementations, the atomizing core further includes an atomizing base, which is inserted into the atomizing bracket.

[0014] The second aspect of this application provides a method for assembling an atomizing core, wherein the atomizing core is the atomizing core described in any of the above implementations;

[0015] The atomizer core assembly method includes:

[0016] The heating element is inserted into the first cavity of the liquid guiding component;

[0017] The heating element and the liquid guiding element are integrated into the mounting cavity of the atomizing bracket;

[0018] The extension of the liquid guiding component is wound around the outer peripheral surface of the atomizing bracket so that the extension covers a local area of ​​the outer peripheral surface of the atomizing bracket.

[0019] In some implementations, the step of winding the extension of the liquid guiding member along the outer peripheral surface of the atomizing bracket includes:

[0020] Insert the atomizing bracket into the second cavity of the first liquid reservoir, and make the extension protrude from the first gap of the first liquid reservoir;

[0021] The first liquid storage component is rotated relative to the atomizing bracket so that the extension gradually wraps around the atomizing bracket until the extension enters the second cavity from the first gap.

[0022] In some implementations, inserting the heating element into the first cavity of the liquid guiding element includes:

[0023] The heating element is fitted onto a temporary support rod, which supports the heating element to maintain its shape.

[0024] The entire assembly formed by the heating element and the temporary support rod is inserted into the first cavity.

[0025] A third aspect of this application provides an atomizer, comprising: a second liquid reservoir and an atomizing core as described in any of the above implementations; the second liquid reservoir having a third cavity, the atomizing core being inserted into the third cavity.

[0026] In some implementations, when the atomizing core includes a first liquid reservoir, the atomizing bracket is inserted into the first liquid reservoir, and the porosity of the first liquid reservoir is less than that of the second liquid reservoir.

[0027] In some implementations, the atomizer further includes a liquid storage chamber having at least one liquid storage cavity, in which the second liquid storage element is disposed.

[0028] A fourth aspect of this application provides an electronic atomizing device, comprising: a power supply component and an atomizer as described in any of the above implementations, wherein the atomizer is connected to the power supply component.

[0029] The main advantages of the atomizing core, atomizing core assembly method, atomizer, and electronic atomizing device provided in this application are as follows:

[0030] This application incorporates an extension wrapped around the outer periphery of the atomizing bracket, increasing the contact area between the liquid guide and the liquid in the atomizer's reservoir. This allows for more efficient guidance of the liquid from the reservoir to the heating element, reducing liquid residue in the reservoir. The support and extension of the liquid guide work together to form a highly efficient liquid transport network. The extension draws liquid from the atomizer's reservoir, while the support delivers it to the heating element, ensuring a continuous and stable liquid supply. This improves the continuity and consistency of the atomization process, thereby increasing atomization efficiency. The heating element is located within the first cavity, allowing for more uniform liquid contact with the heating surface, reducing localized dry burning or uneven atomization, further enhancing the atomization effect. The mounting cavity of the atomizing bracket provides a stable fixing structure for the support, ensuring the relative position of the liquid guide and heating element is stable and preventing impaired liquid flow due to vibration or tilting during use. Attached Figure Description

[0031] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 This is a schematic diagram of the structure of the atomizing core provided in this application embodiment when the first liquid storage component is not assembled;

[0033] Figure 2 This is a schematic diagram of the structure when the heating element, liquid guiding element, atomizing bracket and atomizing base provided in the embodiments of this application are assembled together;

[0034] Figure 3 This is a schematic diagram of the structure of the liquid guiding component provided in the embodiments of this application;

[0035] Figure 4 This is a schematic diagram of the structure when the heating element, atomizing bracket and atomizing base provided in the embodiments of this application are assembled together;

[0036] Figure 5 yes Figure 4 Another structural diagram from a different perspective;

[0037] Figure 6 This is a schematic diagram of the atomizing core provided in the embodiments of this application;

[0038] Figure 7 This is a schematic diagram of the structure of the atomizing core without the first liquid storage component provided in this application, in which a temporary support rod is inserted;

[0039] Figure 8 yes Figure 7 A sectional view;

[0040] Figure 9 This is a schematic flowchart of the atomizer core assembly method provided in the embodiments of this application;

[0041] Figure 10 This is a schematic diagram of the process of winding the extension of the liquid guiding component along the outer peripheral surface of the atomizing bracket, as provided in an embodiment of this application.

[0042] Figure 11 This is a process diagram of the extension winding atomizing bracket provided in the embodiments of this application;

[0043] Figure 12 This is a process diagram of rotating the first liquid storage component to cause the extension to wrap around the atomizing bracket, as provided in the embodiment of this application;

[0044] Figure 13 This is a schematic diagram of the atomizing core assembled with the second liquid storage device according to an embodiment of this application;

[0045] Figure 14 This is a schematic diagram of the atomizer provided in the embodiments of this application;

[0046] Figure 15 This is a schematic diagram of the atomizer provided in this application embodiment when the first sealing structure is not assembled;

[0047] Figure 16 yes Figure 15 The main view;

[0048] Figure 17 It is along Figure 16 Sectional view of the middle BB line;

[0049] Figure 18 This is an exploded view of the electronic atomizing device provided in the embodiments of this application;

[0050] Figure 19 This is an assembly diagram of the electronic atomizing device provided in the embodiments of this application;

[0051] Figure 20 yes Figure 19 Another structural diagram of the electronic atomization device in the image;

[0052] Figure 21 This is a schematic diagram of the power supply component provided in the embodiments of this application;

[0053] Figure 22 This is an exploded view of the internal support assembly provided in the embodiments of this application.

[0054] Explanation of key figure labels:

[0055] 100. Atomizing core; 101. Heating element; 102. Liquid guiding element; 103. Atomizing bracket; 104. Support part; 105. Extension part; 106. First cavity; 107. Mounting cavity; 108. Limiting notch; 109. Limiting boss; 110. Liquid guiding through hole; 111. First liquid storage element; 112. First gap; 113. Second cavity; 114. Support tube; 115. Atomizing base; 116. Pin; 117. Insulating sleeve;

[0056] 201. Second liquid storage component; 202. Third cavity; 203. Liquid storage tank; 204. Liquid storage chamber; 205. First sealing structure; 206. Second sealing structure; 207. Open end; 208. First cover plate; 209. Second cover plate; 210. First through hole; 211. Second through hole;

[0057] 301. First outer shell; 302. Second outer shell; 303. Nozzle; 304. Atomizing channel; 306. Battery; 307. Display screen; 308. Circuit board; 309. Button; 310. Switch; 311. Button hole; 312. First bracket; 313. Second bracket; 314. Receiving cavity;

[0058] 400. Temporary support rod. Detailed Implementation

[0059] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0060] Combination Figures 1 to 3As shown, in one or more embodiments, this application provides an atomizing core 100, including: a heating element 101, a liquid guiding element 102, and an atomizing bracket 103; the liquid guiding element 102 includes a support portion 104 and an extension portion 105, the extension portion 105 being connected to the support portion 104, the support portion 104 having a first cavity 106, and the heating element 101 being disposed in the first cavity 106; the atomizing bracket 103 has a mounting cavity 107, at least a portion of the structure of the support portion 104 being located in the mounting cavity 107, and the extension portion 105 being wound around the outer peripheral surface of the atomizing bracket 103.

[0061] The atomizing core 100 provided in this embodiment increases the contact area between the liquid guide 102 and the liquid in the atomizer's storage tank 203 by wrapping the extension 105 around the outer peripheral surface of the atomizing support 103. This allows for more efficient guidance of the liquid from the storage tank 203 to the heating element 101, reducing liquid residue in the storage tank 203. The support 104 and extension 105 of the liquid guide 102 work together to form an efficient liquid transport network. The extension 105 draws liquid from the atomizer's storage tank 203, and the support 104 delivers the liquid to the heating element 101, ensuring a continuous and stable liquid supply to the heating element 101. This improves the continuity and consistency of the atomization process and enhances atomization efficiency. Furthermore, the heating element 101 is located within the first cavity 106, allowing the liquid to contact the heating surface more evenly, reducing localized dry burning or uneven atomization, and further improving the atomization effect. The mounting cavity 107 of the atomizing bracket 103 can provide a stable fixing structure for the support part 104, ensuring that the relative positions of the liquid guiding component 102 and the heating component 101 are stable, and avoiding poor liquid guiding due to vibration or tilting during use.

[0062] In some embodiments, the heating element 101 can be a heating mesh or a heating wire. When the heating wire is energized, it can atomize the liquid aerosol matrix to form an aerosol. The liquid guiding element 102 can be made of polyester fiber, organic cotton, or silicone foam. The support 104 can be a tubular structure, which facilitates the formation of a first cavity 106. The first cavity 106 can be used as an airflow channel to utilize the flow of the aerosol cavity. The atomizing bracket 103 can be made of stainless steel or aluminum alloy, etc. Using a metal atomizing bracket 103 can improve rigidity to ensure that the heating element 101 is not easily deformed.

[0063] For ease of description, the length direction of the atomizing core 100 is defined as the AA direction; the length direction of the mounting cavity 107 is parallel to the AA direction.

[0064] Combination Figures 2 to 5As shown, in some embodiments, the atomizing bracket 103 has a limiting notch 108, and the support portion 104 has a limiting boss 109. At least a portion of the limiting boss 109 is located in the limiting notch 108. This limiting notch 108 allows the limiting boss 109 to extend beyond the atomizing bracket 103, facilitating the adsorption of aerosol matrix stored in the liquid storage chamber 203 of the atomizer. The limiting boss 109 also prevents the liquid guide 102 from rotating around the axis of the mounting cavity 107 and fixes the axial position of the liquid guide 102 within the mounting cavity 107, thereby ensuring the stability of the positions of the heating element 101 and the support portion 104 during use. For example, the atomizing bracket 103 also has at least one liquid guiding hole 110, which is connected to the mounting cavity 107. This facilitates the uniform distribution of the aerosol matrix in the liquid guiding component 102. The number of liquid guiding holes 110 can be one, two, or three, and this application does not limit this. When there are multiple liquid guiding holes 110, they are distributed circumferentially at intervals along the mounting cavity 107. The length of the limiting notch 108 extends along the length of the atomizing bracket 103, and one end of the limiting notch 108 is open, which facilitates the limiting boss 109 of the liquid guiding component 102 to extend into the limiting notch 108.

[0065] Combination Figure 2 and Figure 3 As shown, in some embodiments, the height of the extension 105 in the length direction of the mounting cavity 107 is equal to the height of the liquid guide 102 in the length direction of the mounting cavity 107, which facilitates manufacturing. It is understood that in some other possible embodiments, the height of the extension 105 in the length direction of the mounting cavity 107 may also be greater than the height of the liquid guide 102 in the length direction of the mounting cavity 107, which can improve the liquid absorption capacity of the liquid guide 102 to reduce liquid residue in the storage tank 203. Exemplarily, the number of extensions 105 can be one or more; the unfolded length of the extension 105 is greater than the perimeter of the outer circumference of the atomizing bracket 103. For example, the unfolded length of the extension 105 can be 1.5 times, 2 times, 3 times, or 4 times the perimeter of the outer circumference of the atomizing bracket 103, specifically determined according to actual conditions, to facilitate uniform distribution of the aerosol matrix in the liquid guide 102.

[0066] See Figure 6As shown, in some embodiments, the atomizing core 100 further includes a first liquid storage component 111, the first liquid storage component 111 having a second cavity 113, and the atomizing bracket 103 disposed in the second cavity 113; the first liquid storage component 111 also has a first slit 112 extending along its own length direction, and the first slit 112 is connected to the second cavity 113. After the first liquid storage component 111 wraps around the atomizing bracket 103, it also wraps around the liquid guiding component 102, thereby further improving the liquid absorption capacity of the liquid guiding component 102, reducing liquid residue in the liquid storage chamber 203, and improving atomization saturation and humidity. The first gap 112 facilitates the wrapping of the extension 105 around the outer peripheral surface of the atomizing bracket 103. Because the extension 105 is small, after it extends from the first gap 112, rotating the first liquid storage component 111 quickly achieves the wrapping of a local area on the outer peripheral surface of the atomizing bracket 103 by the extension 105. For example, the first liquid storage component 111 is a tubular structure, and its material can be polyester fiber, organic cotton, or silicone foam. One end of the first gap 112 is open along its length, allowing the extension 105 to pass through it.

[0067] The length of the first gap 112 can be greater than or equal to the height of the extension 105 along the length direction of the mounting cavity 107. The length direction of the mounting cavity 107 is parallel to the length direction of the first liquid reservoir 111, thus ensuring that the extension 105 can be smoothly wound around the atomizing bracket 103. The number of first gaps 112 can be one or two, depending on the needs. The length of the first gap 112 can be less than the length of the first liquid reservoir 111; this facilitates installation. It should be noted that in some other possible embodiments, the length of the first gap 112 can also be equal to the length of the first liquid reservoir 111.

[0068] Combination Figure 1 and Figure 2 As shown, in some embodiments, the atomizing core 100 further includes a support tube 114, which is inserted into the atomizing bracket 103; the support tube 114 is disposed in the second cavity 113; the support tube 114 ensures the normal flow of the aerosol. For example, a portion of the support tube 114 is inserted into one end of the mounting cavity 107 of the atomizing bracket 103. The support tube 114 can be made of glass fiber, ceramic, or carbon fiber.

[0069] Combination Figure 4 and Figure 5As shown, in some embodiments, the atomizing core 100 further includes an atomizing base 115, which is inserted into the atomizing bracket 103. This atomizing base 115 ensures the stability of the heating element 101 mounted on the atomizing bracket 103. For example, the atomizing base 115 is inserted into the opposite end of the mounting cavity 107 of the atomizing bracket 103, and the atomizing base 115 can have an interference fit with the atomizing bracket 103; while the leads 116 of the heating element 101 protrude between the atomizing base 115 and the atomizing bracket 103. By compressing the leads 116, the structural stability of the heating element 101 on the atomizing bracket 103 can be ensured. The atomizing base 115 can be made of plastic or metal. The plastic can be PPS (polyphenylene sulfide) or PEEK (polyether ether ketone); the metal can be stainless steel or aluminum alloy. It should be noted that when the atomizing bracket 103 or the atomizing base 115 is made of metal, an insulating sleeve 117 made of insulating material can be fitted on the pin 116 to prevent electrical conduction between the pin 116 and the atomizing bracket 103, or between the pin 116 and the atomizing base 115.

[0070] In one or more embodiments, this application also provides an atomizer core assembly method, wherein the atomizer core 100 is the atomizer core 100 as described in any of the above embodiments. The atomizer core assembly method has the same technical effects as those provided in the foregoing embodiments, and will not be repeated here. In addition, the atomizer core assembly method provided in the embodiments of this application can realize the rapid assembly of the atomizer core 100, saving assembly time.

[0071] See Figure 9 As shown, the atomizer core assembly method may include at least some or all of the following steps.

[0072] Step S200: Insert the heating element 101 into the first cavity 106 of the liquid guiding element 102; this allows the liquid guiding element 102 to uniformly guide the aerosol matrix onto the heating element 101.

[0073] Step S300: Insert the heating element 101 and the liquid guiding element 102 into the mounting cavity 107 of the atomizing bracket 103. This allows the atomizing bracket 103 to provide some support for the heating element 101 and the liquid guiding element 102. During assembly, the limiting boss 109 of the liquid guiding element 102 can be aligned with the limiting notch 108, and then the liquid guiding element 102 can be moved to the corresponding position on the atomizing bracket 103.

[0074] Step S400: Wrap the extension 105 of the liquid guide 102 around the outer peripheral surface of the atomizing bracket 103 so that the extension 105 covers a local area of ​​the outer peripheral surface of the atomizing bracket 103. In this way, the extension 105 can reduce the liquid residue in the liquid storage tank 203.

[0075] Combination Figure 10, Figure 11 and Figure 12 As shown, in some embodiments, for step S400, the method of winding the extension 105 of the liquid guide 102 along the outer peripheral surface of the atomizing support 103 includes:

[0076] Step S4001: Insert the atomizing bracket 103 into the second cavity 113 of the first liquid storage component 111, and make the extension 105 extend out from the first gap 112 of the first liquid storage component 111, so as to facilitate the quick assembly of the extension 105 using the first liquid storage component 111.

[0077] Step S4002: Rotate the first liquid storage component 111 relative to the atomizing bracket 103 so that the extension 105 gradually wraps around the atomizing bracket 103 until the extension 105 enters the second cavity 113 from the first gap 112. Since the extension 105 extends outside the first liquid storage component 111 and the limiting boss 109 of the support 104 is stuck in the limiting notch 108, when the first liquid storage component 111 rotates around its own axis, the support 104 will not move with the first liquid storage component 111, but the first liquid storage component 111 can drive the extension 105 to move together so that the extension 105 wraps around the atomizing bracket 103. This design simplifies the assembly process, reduces operational difficulty, and improves production efficiency. In addition, this method ensures that the extension 105 is evenly wound along the outer circumference of the atomizing bracket 103, avoiding uneven or loose winding. The even winding helps the liquid guide 102 to fit tightly with the atomizing bracket 103, improving the stability and consistency of the atomization effect. Furthermore, this method can achieve automated production and assembly through the assistance of the first liquid storage component 111 and rotation operation. This not only reduces the error of manual operation, but also further improves production efficiency and product consistency.

[0078] Combination Figure 10 and Figure 11 As shown, Figure 10 The image shows the state in which the internal extension 105 of the first liquid reservoir 111 gradually wraps around the atomizing bracket 103 when the first liquid reservoir 111 is rotated; Figure 10 Figure (a) in 11 and Figure (a) in 11 show the state before the winding extension 105 begins (initial state), with the extension 105 in the unfolded state; Figure 10 Figure (b) in 11 and Figure (b) in 11 show the intermediate process state of the extension 105 being wrapped around the atomizing bracket 103 when the first liquid reservoir 111 is rotated; Figure 10 Figure (c) in 11 and Figure (c) in 11 show the state in which the extension 105 is completely wrapped around the atomizing bracket 103, at which point the first liquid reservoir 111 has stopped rotating.

[0079] Combination Figure 7and Figure 8 As shown, in some embodiments, the method of inserting the heating element 101 into the first cavity 106 of the liquid guiding member 102 in step S200 includes:

[0080] Step S2001: Place the heating element 101 onto the temporary support rod 400. The temporary support rod 400 is used to support the heating element 101 to maintain its shape. The use of the temporary support rod 400 can ensure that the heating element 101 is not easily deformed during the assembly process. It should be noted that the temporary support rod 400 is only needed during assembly. After the atomizer assembly process, the temporary support rod 400 needs to be removed, as it is not part of the atomizer.

[0081] Step S2002: Insert the entire piece formed by the heating element 101 and the temporary support rod 400 into the first cavity 106. This makes it easier to insert the heating element 101 into the liquid guide 102 and also ensures that the appearance of the heating element 101 will not be deformed.

[0082] Combination Figures 13 to 17 As shown in the illustration, this application also provides an atomizer, including: a second liquid reservoir 201 and an atomizing core 100 as described in any of the above embodiments; the second liquid reservoir 201 has a third cavity 202, and the atomizing core 100 is inserted into the third cavity 202. The atomizer has the same technical effects as those provided in the foregoing embodiments, and will not be repeated here. After performing step S4002, the assembly of the atomizing core 100 and the second liquid reservoir 201 can be performed. A temporary support rod 400 is used in conjunction with the atomizing core 100 to insert it into the third cavity 202 of the second liquid reservoir 201. This ensures that the heating element 101 is not easily deformed after the atomizing core 100 is inserted into the third cavity 202. When inserting the atomizing core 100 into the third cavity 202, the end of the first liquid reservoir 111 of the atomizing core 100 without the first gap 112 can be inserted into the third cavity 202, facilitating smooth assembly between the atomizing core 100 and the second liquid reservoir 201. The shape of the third cavity 202 matches the external shape of the atomizing core 100, ensuring that the aerosol matrix of the second liquid reservoir 201 can be evenly transferred to the atomizing core 100.

[0083] In some embodiments, the porosity of the first liquid storage component 111 is lower than that of the second liquid storage component 201. The high-porosity region has a higher liquid content and weaker capillary adsorption, while the low-porosity region has stronger capillary action and greater liquid absorption capacity. This means that the density of the first liquid storage component 111 is higher than that of the second liquid storage component 201. Consequently, the structure of the first liquid storage component 111 is more compact, and the capillary action is stronger. Liquid flows more easily from the second liquid storage component 201 with higher porosity to the first liquid storage component 111 with lower porosity, accelerating the transfer speed of the aerosol matrix, thereby improving liquid conduction efficiency and reducing liquid residue in the storage chamber 203. The material of the second liquid storage component 201 can be polyester fiber, organic cotton, or silicone foam.

[0084] See Figure 17 As shown, in some embodiments, the atomizer further includes a liquid reservoir 203, which has at least one liquid storage chamber 204. A second liquid storage element 201 is disposed in the liquid storage chamber 204. The presence of the second liquid storage element 201 in the liquid storage chamber 204 ensures that the atomizing core 100 continuously receives a stable liquid supply. For example, the number of liquid reservoirs 203 can be two, with one second liquid storage element 201 in each reservoir 203. Since the atomizing core 100 is inserted into the second liquid storage element 201, the atomizer can have two atomizing cores 100. It is understood that the number of liquid reservoirs 203 can also be one, three, or four, etc., and can be determined according to actual needs. The two liquid storage chambers 204 of the liquid reservoir 203 have a symmetrical structure, which facilitates manufacturing; the liquid reservoir 203 has two opposing open ends 207.

[0085] Combination Figures 14 to 18 As shown, in some embodiments, the atomizer further includes a first sealing structure 205 and a second sealing structure 206. The first sealing structure 205 and the second sealing structure 206 are respectively connected to two opposite open ends 207 of the liquid storage chamber 203. The first sealing structure 205 includes a first cover plate 208 and a second cover plate 209. The second cover plate 209 covers one open end 207 of the liquid storage chamber 203. The first cover plate 208 covers one side of the second cover plate 209 and is circumferentially continuous with the second cover plate 209, thus achieving fixation between the first cover plate 208 and the second cover plate 209. At least a portion of the structure of the second cover plate 209 is made of silicone material, which facilitates sealing when the first cover plate 208 and the second cover plate 209 are connected. The second sealing structure 206 is a plate-like structure, covering the other open end 207 of the liquid storage chamber 203. The first sealing structure 205 has a first through hole 210, and the second sealing structure 206 has a second through hole 211, so that the atomizing channel 304 of the atomizing core 100 can be connected to the first through hole 210 and the second through hole 211 respectively. The atomizing bracket 103 is inserted into the second through hole 211, and the atomizing bracket 103 can be interference-fitted with the second through hole 211.

[0086] This application provides an electronic atomizing device, including: a power supply component and an atomizer as described in any of the above embodiments, wherein the atomizer is connected to the power supply component. The atomizer has the same technical effects as those provided in the foregoing embodiments, and will not be repeated here. It is understood that the atomizer and the power supply component can be detachably connected, i.e., the atomizer is replaceable, so the power supply component of the electronic atomizing device can be reused; or the atomizer can be non-replaceable, i.e., the electronic atomizing device is disposable.

[0087] Combination Figures 18 to 20 As shown, in some embodiments, the electronic atomizing device further includes a first housing 301 and a second housing 302, which are interlocked and fixed by snap-fit ​​or adhesive connection. The first housing 301 has a mouthpiece 303, which communicates with the atomization channel 304 of the atomizing core 100. Thus, when inhaled through the mouthpiece 303, the aerosol can enter the mouthpiece 303 through the atomization channel 304 of the atomizing core 100. The atomizer and power supply assembly are installed in the cavity formed after the first housing 301 and the second housing 302 are assembled. The inner support assembly is also located in the inner cavity.

[0088] Combination Figure 18 , Figure 21 and Figure 22 As shown, in some embodiments, the power supply assembly includes an inner support assembly, a battery 306, a display screen 307, a circuit board 308, and a button 309. The inner support assembly includes a first support 312 and a second support 313, which are engaged to form a receiving cavity 314, in which the battery 306 and the circuit board 308 are located. The button 309 cooperates with a switch 310 on the circuit board 308, and pressing the button 309 turns the electronic atomizing device on or off. The heating element 101 of the atomizing core 100, the battery 306, and the display screen 307 are electrically connected to the circuit board 308. The button 309 is located in the button hole 311 of the first housing 301.

[0089] In some embodiments, at least a portion of the first housing 301 is light-transmitting, i.e., at least a portion of the first housing 301 is made of a light-transmitting material, which facilitates external viewing of the content displayed on the display screen 307 of the electronic atomizing device.

[0090] It should be understood that, in the embodiments of this application, unless otherwise expressly specified and limited, the terms "connection," "fixed connection," "contact," etc., should be interpreted broadly. Those skilled in the art can understand the specific meanings of the various terms in the embodiments of this application according to the specific circumstances.

[0091] For example, the "connection" can be a fixed connection, a rotating connection, a flexible connection, a sliding connection, a one-piece molding, an electrical connection, a contact connection, or other connection methods; it can be a direct connection, or an indirect connection through an intermediate medium, or a connection within two components or an interaction between two components.

[0092] For example, a "fixed connection" can be a component that can be directly or indirectly fixedly connected to another component; a fixed connection can include mechanical connection, welding, bonding or integral molding, etc., wherein mechanical connection can include riveting, bolting, threaded connection, keying, snap-fit ​​connection, locking connection, plugging, etc., and bonding can include adhesive bonding and solvent bonding, etc.

[0093] It should also be understood that the “parallel” or “perpendicular” described in the embodiments of this application can be understood as “approximately parallel” or “approximately perpendicular”.

[0094] It should also be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Features specified as "first" or "second" may explicitly or implicitly include one or more of that feature.

[0095] In the embodiments of this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature and the second feature are in direct contact, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0096] It should also be understood that the terms “length,” “width,” “up,” “down,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship (if any) based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0097] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of protection of the claims. In conclusion, the above description is merely a preferred embodiment of the technical solution of this application and is not intended to limit the scope of protection of this application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application.

Claims

1. An atomizing core, characterized in that, include: Heating element (101); Liquid guiding component (102), the liquid guiding component (102) includes a support portion (104) and an extension portion (105), the extension portion (105) is connected to the support portion (104), the support portion (104) has a first cavity (106), and the heating element (101) is disposed in the first cavity (106); Atomizing bracket (103) having a mounting cavity (107), at least a portion of the structure of the support (104) being located in the mounting cavity (107), and the extension (105) being wrapped around the outer peripheral surface of the atomizing bracket (103).

2. The atomizing core as described in claim 1, characterized in that, The atomizing core (100) further includes a first liquid storage component (111), the first liquid storage component (111) having a second cavity (113), and the atomizing bracket (103) being disposed in the second cavity (113); The first liquid storage component (111) also has a first slit (112) extending along its own length direction, and the first slit (112) is connected to the second cavity (113).

3. The atomizing core as described in claim 2, characterized in that, The atomizing core (100) also includes a support tube (114), which is inserted into the atomizing bracket (103); the support tube (114) is disposed in the second cavity (113).

4. The atomizing core as described in any one of claims 1-3, characterized in that, The atomizing bracket (103) has a limiting notch (108), and the support (104) has a limiting boss (109), at least a portion of the structure of the limiting boss (109) being located in the limiting notch (108).

5. The atomizing core as described in any one of claims 1-3, characterized in that, The atomizing core (100) also includes an atomizing base (115), which is inserted into the atomizing bracket (103).

6. A method for assembling an atomizing core, characterized in that, The atomizing core (100) is the atomizing core (100) as described in any one of claims 1-5; The assembly method of the atomizing core (100) includes: The heating element (101) is inserted into the first cavity (106) of the liquid guiding element (102); The heating element (101) and the liquid guiding element (102) are inserted into the mounting cavity (107) of the atomizing bracket (103); The extension (105) of the liquid guide (102) is wound around the outer peripheral surface of the atomizing bracket (103) so that the extension (105) covers a local area of ​​the outer peripheral surface of the atomizing bracket (103).

7. The atomizing core assembly method as described in claim 6, characterized in that, The step of winding the extension (105) of the liquid guiding member (102) along the outer peripheral surface of the atomizing bracket (103) includes: Insert the atomizing bracket (103) into the second cavity (113) of the first liquid reservoir (111), and make the extension (105) protrude from the first slit (112) of the first liquid reservoir (111); The first liquid reservoir (111) is rotated relative to the atomizing bracket (103) so that the extension (105) gradually wraps around the atomizing bracket (103) until the extension (105) enters the second cavity (113) from the first gap (112).

8. The atomizing core assembly method as described in claim 6 or 7, characterized in that, The step of inserting the heating element (101) into the first cavity (106) of the liquid guiding member (102) includes: The heating element (101) is sleeved on the temporary support rod (400), which is used to support the heating element (101) to maintain the shape of the heating element (101); The entire assembly formed by the heating element (101) and the temporary support rod (400) is inserted into the first cavity (106).

9. An atomizer, characterized in that, include: The second liquid reservoir (201) and the atomizing core (100) as described in any one of claims 1-5; the second liquid reservoir (201) has a third cavity (202) into which the atomizing core (100) is inserted.

10. The atomizer as described in claim 9, characterized in that, When the atomizing core (100) includes a first liquid storage element (111), the atomizing bracket (103) is inserted into the first liquid storage element (111), and the porosity of the first liquid storage element (111) is less than the porosity of the second liquid storage element (201).

11. The atomizer as described in claim 9 or 10, characterized in that, The atomizer also includes a liquid storage chamber (203), which has at least one liquid storage cavity (204), and the second liquid storage component (201) is disposed in the liquid storage cavity (204).

12. An electronic atomizing device, characterized in that, include: The power supply assembly and the atomizer as described in any one of claims 9-11, wherein the atomizer is connected to the power supply assembly.

Citation Information

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