Liquid guide piece and atomizing core

Abstract

The utility model belongs to the technical field of aerosol generation, and relates to a liquid guide part and an atomizing core. The liquid guide piece comprises a positioning piece and at least three folding pieces, through holes are formed in the positioning piece, the multiple folding pieces are arranged around the periphery of the positioning piece, and the multiple folding pieces are perpendicular to the positioning piece after being folded so as to form a cylindrical enclosed space. The liquid guide part can be installed without manual accurate alignment, the installation difficulty is reduced, the production efficiency is improved, the liquid leakage condition caused by uneven alignment is avoided, and the yield of the liquid guide part is ensured.

Description

Technical Field

[0001] This application relates to the field of aerosol generation technology, and more specifically, to a liquid guiding element and an atomizing core. Background Technology

[0002] In existing atomizer cores, the liquid guiding component is mostly made by manually rolling a rectangular piece of cotton into a tube and wrapping it around the base, and then placing the atomizer cover on the liquid guiding component. This assembly method requires precise manual alignment, is difficult to install, and results in low production efficiency. Furthermore, misalignment can lead to leakage, causing the atomizer core to malfunction. Utility Model Content

[0003] This application provides a liquid guiding component and an atomizing core to solve the problems of low production efficiency and poor function caused by the high difficulty in installing liquid guiding components in the prior art.

[0004] To address the aforementioned technical problems, this application provides a liquid guiding component, employing the technical solution described below:

[0005] A liquid guiding component includes: a positioning plate and at least three folded plates. The positioning plate has a through hole, and the plurality of folded plates are arranged around the outer periphery of the positioning plate. After being folded, the plurality of folded plates are arranged perpendicular to the positioning plate to form a cylindrical enclosed space.

[0006] Furthermore, there is a pre-cut groove between two adjacent folded pieces.

[0007] Furthermore, the pre-cut groove is arranged radially along the positioning piece;

[0008] And / or, a connecting piece is provided between two adjacent folded pieces.

[0009] Furthermore, the pre-cut groove is elongated; or

[0010] The pre-cut groove is tapered, and the groove width at the end of the pre-cut groove near the through hole is smaller than the groove width at the end away from the through hole.

[0011] Furthermore, the plurality of folded pieces have the same shape and are equidistant from each other; and / or

[0012] The number of folded pieces is four.

[0013] To address the aforementioned technical problems, this application also provides an atomizing core, which employs the following technical solution:

[0014] An atomizing core includes: a base, a heating element, an atomizing cover, and a liquid guiding component as described above. The heating element is disposed on the base, the positioning piece abuts against the end face of the heating element, the plurality of folding pieces abut against the side walls of the heating element and the base respectively, and the atomizing cover is disposed on the liquid guiding component.

[0015] Furthermore, the heating assembly includes a liquid guiding element and a heating element. The liquid guiding element has an atomizing cavity extending through both ends. The heating element is disposed within the atomizing cavity, and the through hole communicates with the atomizing cavity; and / or

[0016] The atomizing cover has an opening at the end away from the liquid guiding component, and the opening communicates with the through hole.

[0017] Furthermore, the base is provided with a first liquid guiding hole, and the atomizing cover is provided with a second liquid guiding hole, with the first liquid guiding hole and the second liquid guiding hole facing each other.

[0018] Furthermore, the base is provided with a mounting cavity extending through both ends, and electrodes and the heating element are respectively provided at both ends of the mounting cavity. The heating element is disposed near the atomizing cover and is electrically connected to the electrodes.

[0019] Furthermore, the base has a vent hole in the middle that communicates with the mounting cavity; and / or

[0020] An insulating ring is provided at the end of the mounting cavity away from the heating component, and the electrode is disposed inside the insulating ring.

[0021] Compared with the prior art, the embodiments of this application have the following advantages: the through holes in the positioning plate allow the aerosol generated by the atomizing core to pass through; and the liquid guiding component can be installed without manual precise alignment, reducing the installation difficulty and thus improving production efficiency; in addition, the liquid guiding component can avoid leakage caused by misalignment, ensuring the yield of the liquid guiding component, thereby improving the yield of the atomizing core. Attached Figure Description

[0022] To more clearly illustrate the solution of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the folded structure of a liquid guiding component provided in an embodiment of this application;

[0024] Figure 2 This is a schematic diagram of the folded structure of a liquid guiding component provided in an embodiment of this application;

[0025] Figure 3 This is a schematic diagram of the structure of an atomizing core provided in an embodiment of this application;

[0026] Figure 4 This is a half-sectional schematic diagram of an atomizing core provided in an embodiment of this application;

[0027] Figure 5 yes Figure 3 Exploded view.

[0028] Reference numerals: 10, liquid guiding component; 11, positioning piece; 12, folding piece; 13, through hole; 14, pre-cut groove; 20, base; 21, first liquid guiding hole; 22, mounting cavity; 23, vent hole; 30, heating element; 31, liquid guiding element; 311, atomizing chamber; 32, heating element; 40, atomizing cover; 41, opening; 42, second liquid guiding hole; 50, electrode; 60, insulating ring. Detailed Implementation

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0030] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0031] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

[0032] This application provides a liquid guiding component 10, such as... Figure 1 and Figure 2 As shown, the liquid guiding component 10 includes: a positioning piece 11 and at least three folding pieces 12. The positioning piece 11 is provided with a through hole 13. The plurality of folding pieces 12 are arranged around the outer periphery of the positioning piece 11. After being folded, the plurality of folding pieces 12 are arranged perpendicularly to the positioning piece 11 to form a cylindrical enclosed space.

[0033] The assembly principle of a liquid guiding component 10 provided in this application embodiment is as follows: See Figure 3 The liquid guiding component 10 is applied in the atomizing core. When assembling the atomizing core, the liquid guiding component 10 is placed on the base 20. After the positioning piece 11 contacts the base 20, the atomizing cover 40 is moved toward the base 20. Under the action of the atomizing cover 40, the folding piece 12 is pressed down, so that the folding piece 12 is set perpendicular to the positioning piece 11, and finally a cylindrical enclosed space is formed, thus realizing the assembly of the liquid guiding component 10.

[0034] The beneficial effects of the liquid guiding component 10 provided in this application embodiment are as follows: the through hole 13 in the positioning piece 11 allows the aerosol generated by the atomizing core to pass through, enabling atomization when applied to the atomizing core; and the liquid guiding component 10 can be installed without precise manual alignment, reducing installation difficulty and thus improving production efficiency; in addition, the liquid guiding component 10 can also avoid leakage caused by misalignment, ensuring the yield of the liquid guiding component 10, thereby improving the yield of the atomizing core.

[0035] Furthermore, the positioning piece 11 and the folding piece 12 are integrally formed.

[0036] like Figure 1 and Figure 2 As shown, there is a pre-cut groove 14 between two adjacent folded pieces 12.

[0037] In this embodiment, there is a pre-cut groove 14 between two adjacent folded pieces 12, so that the two adjacent folded pieces 12 are spaced apart, so that when the folded pieces 12 are perpendicular to the positioning piece 11, the liquid guiding member 10 is less likely to produce wrinkles.

[0038] Furthermore, the pre-cut groove 14 is arranged radially along the positioning piece 11.

[0039] In this embodiment, when the atomizing cover 40 moves toward the base 20, the pre-cut groove 14 is arranged radially along the positioning piece 11, which can prevent the edge of the folded piece 12 from deforming.

[0040] Furthermore, a connecting piece (not shown) is provided between two adjacent folded pieces 12.

[0041] In this embodiment, a connecting piece is provided between two adjacent folding pieces 12, so that multiple folding pieces 12 form a whole. This can prevent bending when any folding piece 12 is not installed, so the liquid guiding component 10 can be assembled directly without arranging the folding pieces 12, reducing installation steps and further improving installation efficiency.

[0042] Furthermore, the pre-cut groove 14 is elongated; or, the pre-cut groove 14 is conical, and the groove width of the pre-cut groove 14 near the through hole 13 is smaller than the groove width away from the through hole 13.

[0043] In this embodiment, when the pre-cut groove 14 is elongated, it facilitates the production of the pre-cut groove 14; while when the pre-cut groove 14 is conical, and the groove width at the end of the pre-cut groove 14 near the through hole 13 is smaller than the groove width at the end away from the through hole 13, when multiple folded pieces 12 are arranged perpendicularly to the positioning piece 11, adjacent folded pieces 12 will not overlap, improving the flatness of the liquid guiding component 10 during assembly. Of course, the shape of the pre-cut groove 14 can also be selected according to actual needs, and this application does not impose any restrictions here.

[0044] Preferably, the pre-cut groove 14 is tapered, and the width of the pre-cut groove 14 at the end near the through hole 13 is smaller than the width of the end away from the through hole 13.

[0045] Furthermore, the plurality of folded pieces 12 have the same shape and are arranged at equal intervals.

[0046] In this embodiment, the multiple folded pieces 12 with the same shape arranged at equal intervals can prevent uneven stress on the liquid guiding component 10 during assembly.

[0047] Preferably, the number of folded pieces 12 is four.

[0048] In this embodiment, the number of folded pieces 12 can also be five, six, etc., and this application does not impose any restrictions here.

[0049] This application also provides an atomizing core, such as... Figures 3 to 5 As shown, the atomizing core includes: a base 20, a heating element 30, an atomizing cover 40, and a liquid guiding component 10 as described above. The heating element 30 is disposed on the base 20, the positioning piece 11 abuts against the end face of the heating element 30, and the plurality of folding pieces 12 abut against the side walls of the heating element 30 and the base 20 respectively. The atomizing cover 40 covers the liquid guiding component 10.

[0050] The assembly principle of an atomizing core provided in this application embodiment is as follows: After the heating element 30 is placed on the base 20, the liquid guiding component 10 is placed on the heating element 30, and after the positioning plate 11 contacts the heating element 30 and its end face, the atomizing cover 40 is moved toward the base 20. See [link to relevant documentation]. Figure 3 Under the action of the atomizing cover 40, the folding piece 12 is pressed down, so that the folding piece 12 and the positioning piece 11 are vertically arranged to form a cylindrical enclosed space, and the folding piece 12 abuts against the side wall of the heating component 30 and the base 20.

[0051] The beneficial effects of the atomizing core provided in this application embodiment are as follows: the liquid guiding component 10 is used to conduct the aerosol medium to the heating component 30, the heating component 30 heats up and generates aerosol from the aerosol medium, and the through hole 13 in the positioning piece 11 allows the aerosol to pass through; moreover, the liquid guiding component 10 can be installed without manual precise alignment, reducing the installation difficulty and thus improving production efficiency; in addition, the liquid guiding component 10 can also avoid leakage caused by misalignment, ensuring the yield of the liquid guiding component 10, thereby improving the yield of the atomizing core.

[0052] Furthermore, the heating component 30 includes a liquid guiding element 31 and a heating element 32. The liquid guiding element 31 is provided with an atomizing cavity 311 extending through both ends. The heating element 32 is disposed in the atomizing cavity 311. The through hole 13 communicates with the atomizing cavity 311.

[0053] In this embodiment, the liquid guiding element 31 is selected as liquid guiding cotton.

[0054] In this embodiment, the heating element 32 is a heating mesh.

[0055] Furthermore, the atomizing cover 40 has an opening 41 at the end away from the liquid guiding member 10, and the opening 41 communicates with the through hole 13.

[0056] In this embodiment, the liquid guiding component 10 conducts the aerosol medium to the heat-conducting cotton, and the heating component 32 in the atomizing chamber 311 heats up, generating aerosol from the aerosol medium on the heat-conducting cotton. The aerosol flows outward through the through hole 13 and the opening 41 in sequence.

[0057] In this embodiment, the atomizing chamber 311, the through hole 13, and the opening 41 are connected in sequence to facilitate the outward flow of aerosol.

[0058] like Figure 4 and Figure 5 As shown, the base 20 is provided with a first liquid guiding hole 21, and the atomizing cover 40 is provided with a second liquid guiding hole 42, with the first liquid guiding hole 21 and the second liquid guiding hole 42 facing each other.

[0059] In this embodiment, when the atomizing core is applied to the aerosol generating device, the second liquid guiding hole 42 of the atomizing cover 40 is connected to the liquid storage chamber of the aerosol generating device so that the liquid guiding component 10 can absorb the aerosol medium, while the first liquid guiding hole 21 on the base 20 is used so that the liquid guiding component 10 can conduct the aerosol medium to the liquid guiding element 31.

[0060] like Figure 3 As shown, the base 20 further includes a mounting cavity 22 extending through both ends. The mounting cavity 22 has an electrode 50 and a heating element 30 respectively at its two ends. The heating element 30 is located near the atomizing cover 40 and is electrically connected to the electrode 50.

[0061] In this embodiment, when the atomizing core is applied to the aerosol generating device, the electrode 50 is electrically connected to the power supply component of the aerosol generating device; the heating component 30 and the electrode 50 are installed through the mounting cavity 22, resulting in a compact overall structure.

[0062] Furthermore, the base 20 is provided with an air vent 23 in the middle, which communicates with the mounting cavity 22.

[0063] In this embodiment, external gas enters the mounting cavity 22 through the air passage 23 and then enters the atomization cavity 311. The aerosol in the atomization cavity 311 flows outward along with the external gas through the through hole 13 and the opening 41.

[0064] Furthermore, an insulating ring 60 is provided at the end of the mounting cavity 22 away from the heating component 30, and the electrode 50 is disposed within the insulating ring 60.

[0065] In this embodiment, the electrode 50 is placed inside the insulating ring 60 to prevent the electrode 50 from contacting the base 20 and causing leakage.

[0066] Obviously, the embodiments described above are only some embodiments of this application, not all embodiments. The accompanying drawings show preferred embodiments of this application, but do not limit the patent scope of this application. This application can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this application's specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the scope of patent protection of this application.

Claims

1. A liquid guiding component, characterized in that, It includes: a positioning piece and at least three folding pieces. The positioning piece has a through hole. The plurality of folding pieces are arranged around the outer periphery of the positioning piece. After being folded, the plurality of folding pieces are arranged perpendicular to the positioning piece to form a cylindrical enclosed space.

2. The liquid guiding component according to claim 1, characterized in that, There is a pre-cut groove between two adjacent folded pieces.

3. The liquid guiding component according to claim 2, characterized in that, The pre-cut groove is arranged radially along the positioning piece; And / or, a connecting piece is provided between two adjacent folded pieces.

4. The liquid guiding component according to claim 2, characterized in that, The pre-cut groove is elongated in shape; or The pre-cut groove is tapered, and the groove width at the end of the pre-cut groove near the through hole is smaller than the groove width at the end away from the through hole.

5. The liquid guiding component according to any one of claims 2 to 4, characterized in that, The plurality of folded pieces have the same shape and are equidistant from each other; and / or The number of folded pieces is four.

6. An atomizing core, characterized in that, include: The base, heating element, atomizing cover, and liquid guiding element as described in any one of claims 1 to 5, wherein the heating element is disposed on the base, the positioning piece abuts against the end face of the heating element, the plurality of folding pieces abut against the side walls of the heating element and the base respectively, and the atomizing cover is disposed on the liquid guiding element.

7. The atomizing core according to claim 6, characterized in that, The heating assembly includes a liquid guiding element and a heating element. The liquid guiding element has an atomizing cavity extending through both ends. The heating element is disposed within the atomizing cavity, and the through hole communicates with the atomizing cavity; and / or The atomizing cover has an opening at the end away from the liquid guiding component, and the opening communicates with the through hole.

8. The atomizing core according to claim 7, characterized in that, The base is provided with a first liquid guiding hole, and the atomizing cover is provided with a second liquid guiding hole, with the first liquid guiding hole and the second liquid guiding hole facing each other.

9. The atomizing core according to claim 6, characterized in that, The base has a mounting cavity extending through both ends. Electrodes and the heating element are respectively provided at both ends of the mounting cavity. The heating element is located near the atomizing cover and is electrically connected to the electrodes.

10. The atomizing core according to claim 9, characterized in that, The base has an air vent in the middle that communicates with the mounting cavity; and / or An insulating ring is provided at the end of the mounting cavity away from the heating component, and the electrode is disposed inside the insulating ring.

Images