Heating structure and atomizing core

Abstract

The utility model is suitable for the technical field of atomization, and provides a heating structure and an atomization core, the heating structure comprises a heating main body and two first conductive parts, and the two first conductive parts are connected to the heating main body at intervals, so that the heating main body and the two first conductive parts are conducted. The first conductive member is provided with a first through hole. By forming the first through hole in the first conductive piece, gas on the two opposite sides of the heating structure can circulate through the first through hole, so that balance of the gas pressure on the two opposite sides of the heating structure is facilitated, and balance of the gas pressure at the atomization core formed by the heating structure is facilitated. In this way, the liquid supply efficiency of the atomizing core formed by the heating structure can be improved, and the problem of burning is solved.

Description

Technical Field

[0001] The present application belongs to the field of atomization technology, and more specifically, relates to a heating structure and an atomization core. Background Art

[0002] In the related art, an atomizing device refers to a device for heating an atomizing liquid to atomize the atomizing liquid to form an aerosol, wherein the aerosol formed by the atomization of the atomizing liquid can be used for inhalation by a user.

[0003] An atomizer generally includes an atomizer core, which includes a heating structure and oil-conducting cotton. The oil-conducting cotton is used to guide the atomized liquid to the heating structure, and the heating structure is used to heat the atomized liquid to atomize it into a mist.

[0004] Atomizers typically undergo a negative pressure test before use. After completing this negative pressure test and returning to normal pressure, the pressure at the atomizer core becomes unbalanced. Specifically, the pressure on opposite sides of the heating element can differ significantly, causing the atomized liquid on the oil-guiding cotton to flow away from the heating element. This pressure imbalance prevents the atomized liquid from the oil-guiding cotton from flowing quickly to the heating element, slowing down the liquid supply to the atomizer core and reducing its efficiency, which can easily lead to the atomizer core burning. Utility Model Content

[0005] One of the purposes of the embodiments of the present application is to provide a heating structure and an atomizer core that can improve the problem of slow liquid supply efficiency of the atomizer core.

[0006] To solve the above technical problems, the technical solutions adopted in the embodiments of the present application are:

[0007] In a first aspect, an embodiment of the present application provides a heating structure, comprising:

[0008] Fever subject;

[0009] The two first conductive members are connected to the heating body at intervals so as to make the heating body and the two first conductive members electrically connected; a first through hole is provided on the first conductive member.

[0010] In some embodiments, the first conductive member is provided with a plurality of first through holes distributed at intervals.

[0011] In some embodiments, the heat generating body includes:

[0012] A plurality of first heating elements are spaced apart and distributed along a first direction; the first conductive element is connected to and conductive with the first heating element;

[0013] a plurality of heating components, each comprising two second heating elements distributed along a second direction, wherein opposite ends of each second heating element of the heating component are respectively connected to two adjacent first heating elements, so that the plurality of heating components are sequentially connected and conductive; the two second heating elements of the heating component and the two adjacent first heating elements are surrounded by a second through hole;

[0014] The first direction and the second direction intersect.

[0015] In some embodiments, the second heating element includes two heating strips; one end of the two heating strips of the second heating element is bent relative to each other and connected to each other, and the other end is respectively connected to the two adjacent first heating elements; the heating strips of the heating component and the two adjacent first heating elements are arranged to form the second through hole.

[0016] In some embodiments, two first conductive members are respectively connected to the first heating members at opposite ends of the heating body along the first direction, and the shortest distance between the side of the first conductive member along the first direction and the first through hole is a first distance;

[0017] The heating structure has a first projection parallel to the first direction and the second direction; on the first projection, the width of the heating strip is a first width; the first distance / the first width∈[6, 10].

[0018] In some embodiments, the first heating element is provided with a third through hole.

[0019] In some embodiments, a third through hole is provided on the first heating element between any two adjacent heat-conducting components.

[0020] In some embodiments, the heating structure further includes a second conductive member, which is connected to the first conductive member and spaced apart from the heating body along the second direction.

[0021] In some embodiments, the first through hole is rectangular, trapezoidal, parallelogram, circular, elliptical or irregularly shaped.

[0022] In a second aspect, an embodiment of the present application provides an atomizer core, comprising:

[0023] Heating structure;

[0024] The oil-conducting cotton is arranged on one side of the heating structure along the through direction of the first through hole.

[0025] The beneficial effects of the heating structure and atomizer core provided in the embodiments of the present application are:

[0026] The heating structure provided in the embodiment of the present application, by providing a first through hole on the first conductive member, allows gas on opposite sides of the heating structure to circulate through the first through hole. This helps balance the air pressure on opposite sides of the heating structure, and thus helps balance the air pressure at the atomizer core formed by the heating structure. This helps improve the liquid supply efficiency of the atomizer core formed by the heating structure and alleviates the problem of burning.

[0027] The atomizer core provided in the embodiments of the present application, by adopting the heating structure involved in the above embodiments, helps to improve the liquid supply efficiency of the atomizer core, thereby improving the problem of burning and extending the service life of the atomizer core.

[0028] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0030] Figure 1 A three-dimensional structural diagram of the atomizer core provided in some embodiments of the present application;

[0031] Figure 2 A partial three-dimensional structural diagram of a heating structure provided in some embodiments of the present application;

[0032] Figure 3 A partial schematic diagram of a heating structure provided in some embodiments of the present application;

[0033] Figure 4 for Figure 3 Enlarged view along A.

[0034] Among them, the reference numerals in the figures are:

[0035] 10-heating structure; 101-first through hole; 102-second through hole; 103-third through hole; 104-fourth through hole; 1-heating body; 11-first heating element; 12-heating assembly; 121-second heating element; 1211-heating strip; 2-first conductive element; 3-second conductive element; 4-heat dissipation element; 5-connecting strip; 6-electrode; 20-oil-conducting cotton; H1-first distance; H2-first width; X-first direction; Y-second direction; Z-third direction. DETAILED DESCRIPTION

[0036] The following describes in detail embodiments of the present application, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

[0037] Unless otherwise specified, all implementations and optional implementations of the embodiments of the present application can be combined with each other to form a new technical solution.

[0038] Unless otherwise specified, all technical features and optional technical features of the embodiments of the present application can be combined with each other to form a new technical solution.

[0039] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0040] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or to implicitly indicate the quantity of the technical features indicated. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of the features.

[0041] In the description of the embodiments of the present application, "a plurality of" means more than two, and unless otherwise specifically defined, "more than two" includes two. Accordingly, "a plurality of groups" means more than two groups, including two groups.

[0042] In the description of the embodiments of this application, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," and the like should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0043] In the description of this application, the term "and / or" is simply a description of the association relationship between related objects, indicating that three relationships can exist. For example, A and / or B can mean: A exists, A and B exist at the same time, and B exists. In addition, in this application, the character " / " generally indicates that the related objects are in an "or" relationship.

[0044] In the description of the embodiments of this application, unless otherwise expressly specified or limited, the technical terms "adjacent" and "adjacent" refer to proximity in position. For example, for components A1, A2, and B, if the distance between A1 and B is greater than the distance between A2 and B, then A2 is closer to B than A1, meaning A2 is adjacent to B. Alternatively, B is adjacent to A2, or in other words, A2 is adjacent to B. For another example, if there are multiple components C, namely C1, C2, ..., CN, and one of the components C, such as C2, is closer to component B than the other components C, then B is adjacent to C2, or in other words, C2 is adjacent to B.

[0045] Although the present application has been described with reference to preferred embodiments, various modifications may be made thereto and components may be substituted with equivalents without departing from the scope of the present application. In particular, the various technical features described in the various embodiments may be combined in any manner as long as there are no structural conflicts. The present application is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions within the scope of the claims.

[0046] The following is a detailed description with reference to the accompanying drawings and embodiments:

[0047] Please also refer to Figures 1 to 3 , Figure 1 This is a three-dimensional structural diagram of the atomizer core provided in some embodiments of the present application. Figure 2 This is a partial three-dimensional structural diagram of the heating structure 10 provided in some embodiments of the present application. Figure 3 This is a partial schematic diagram of the heating structure 10 provided in some embodiments of the present application, specifically Figure 2 Schematic diagram of the structure shown in the third direction Z. The heating structure 10 provided in the embodiment of the present application includes a heating body 1 and two first conductive members 2. The two first conductive members 2 are connected to the heating body 1 at intervals so that the heating body 1 and the two first conductive members 2 are electrically connected. A first through hole 101 is provided in the first conductive member 2.

[0048] The heating element 1 is a component with conductive properties, specifically a resistive load. It is understood that the heating element 1 can be powered and, when powered, can generate heat to generate heat. The heat generated by the heating element 1 is used to heat the atomized liquid. It is understood that the heating element 1 is the primary heat-generating portion of the heating structure 10.

[0049] The first conductive member 2 refers to a component having conductive properties.

[0050] The two first conductive members 2 are spaced apart and connected to the heating body 1 to conduct electricity with the heating body 1. In this way, when the heating structure 10 is energized, current can pass through one of the first conductive members 2, the heating body 1 and the other first conductive member 2 in sequence.

[0051] For the convenience of description, it is defined that the first through hole 101 penetrates the first conductive member 2 along the third direction Z, that is, the third direction Z is the approximate penetrating direction of the first through hole 101 .

[0052] As an example, Figures 1 to 3 As shown, the two first conductive members 2 are respectively connected to the opposite ends of the heating body 1 along the first direction X, and the first direction X intersects with the third direction Z.

[0053] The first direction X intersects the third direction Z, which means that the first direction X and the third direction Z may form an angle greater than 0° and less than 180°, that is, the first direction X and the third direction Z are not parallel. The first direction X and the third direction Z may be perpendicular to each other, or they may not be perpendicular to each other. The first direction X and the third direction Z may be directions intersecting on the same plane, or they may be directions on different planes, and the projection of the third direction Z on the plane containing the first direction X may intersect with the first direction X. As an example, the first direction X and the third direction Z are perpendicular.

[0054] The heating structure 10 provided in the embodiment of the present application has a first through hole 101 provided on the first conductive member 2, allowing gas on opposite sides of the heating structure 10 to circulate through the first through hole 101. This helps balance the air pressure on opposite sides of the heating structure 10, thereby helping balance the air pressure at the atomizer core formed by the heating structure 10. This helps improve the liquid supply efficiency of the atomizer core formed by the heating structure 10, improves the problem of burning, and extends the service life of the heating structure 10 and the atomizer core formed by it.

[0055] In some embodiments, the heating element 1 is a metal structure. Specifically, the heating element 1 can be made of at least one of the following metal materials: iron-chromium-aluminum, stainless steel, nickel-chromium alloy, pure nickel, pure titanium, etc. The heating element 1 made of these materials has fast heating, high thermal efficiency, high strength, certain corrosion resistance, and a long service life.

[0056] In some embodiments, the first conductive member 2 is a metal structure. Specifically, the first conductive member 2 can be made of at least one of metal materials such as iron-chromium-aluminum, stainless steel, nickel-chromium alloy, pure nickel, and pure titanium.

[0057] In some embodiments, please refer to Figures 1 to 3, and in combination with other drawings. The first conductive member 2 is provided with a plurality of first through holes 101 distributed at intervals.

[0058] By providing a plurality of first through holes 101, the air pressure at the atomizing core formed by the heating structure 10 can be quickly balanced, thereby helping to improve the liquid supply efficiency of the atomizing core formed by the heating structure 10, improve the problem of burning, and increase the service life of the heating structure 10 and the atomizing core formed by it.

[0059] In some embodiments, please refer to Figures 1 to 3 , and combined with other drawings. The heating body 1 includes a plurality of first heating elements 11 and a plurality of heating components 12. The plurality of first heating elements 11 are spaced apart along the first direction X, and the first conductive element 2 is connected and conductive to the first heating element 11. The heating component 12 includes two second heating elements 121 distributed along the second direction Y, and the opposite ends of each second heating element 121 of the heating component 12 are respectively connected to the two adjacent first heating elements 11, so that the plurality of heating components 12 are connected and conductive in sequence. The two second heating elements 121 of the heating component 12 and the two adjacent first heating elements 11 are surrounded to form a second through hole 102.

[0060] The first heating element 11 and the second heating element 121 are both components with conductive properties, specifically, both are resistive loads.

[0061] It can be understood that the heating component 12 is connected between two adjacent first heating elements 11, so that multiple heating components 12 are connected and conducted in sequence through the first heating element 11. In other words, a heating component 12 is connected between any two adjacent first heating elements 11, so that each first heating element 11 and each heating component 12 are alternately connected and conducted. Based on this, when the heating structure 10 is energized, the current can alternately pass through each first heating element 11 and each heating component 12, so that the first heating element 11 and the heating component 12 can both generate heat when energized to generate heat for heating the atomized liquid to atomize and form aerosol.

[0062] The heating element 12 and the two adjacent first heating elements 11 are arranged to form a second through hole 102, so that the heating body 1 is formed with a plurality of second through holes 102 spaced apart. Based on this, the heating body 1 has a mesh structure. The second through holes 102 are arranged along the third direction Z through the heating body 1.

[0063] Specifically, in the two second heating elements 121 of the heating assembly 12, the opposite ends of each second heating element 121 are respectively connected to the two adjacent first heating elements 11, so that the two second heating elements 121 of the heating assembly 12 and the two adjacent first heating elements 11 are surrounded to form a second through hole 102. In addition, the second heating element 121 and the two adjacent first heating elements 11 are also connected. Based on this, the first heating element 11 and the second heating element 121 are alternately connected and conductive. When the heating structure 10 is energized, the current can alternately pass through the first heating element 11 and the second heating element 121. Specifically, the current can be diverted from the first heating element 11 to the two second heating elements 121 of the heating assembly 12, and then can be converged to the next first heating element 11. In this way, the first heating element 11 and the second heating element 121 can both generate heat when energized to generate heat for heating the atomized liquid to atomize and form aerosol.

[0064] The first direction X and the second direction Y intersect, and the second direction Y intersects the third direction Z. The meanings of the first direction X and the second direction Y intersecting, and the meanings of the second direction Y intersecting the third direction Z, are the same as the meanings of the first direction X and the third direction Z intersecting, and are not repeated here. As an example, the first direction X and the second direction Y are perpendicular, the first direction X and the third direction Z are perpendicular, and the second direction Y and the third direction Z are perpendicular.

[0065] By adopting the above technical solution, the heating body 1 can generate heat when powered on, which is used to heat and atomize the atomized liquid. In addition, the two second heating elements 121 of the heating assembly 12 and the two adjacent first heating elements 11 are surrounded to form a second through hole 102, which also helps to balance the air pressure on the opposite sides of the heating structure 10, so that the air pressure at the atomizer core formed by the heating structure 10 is balanced. In this way, it helps to improve the liquid supply efficiency of the atomizer core formed by the heating structure 10, improve the problem of burning, and increase the service life of the heating structure 10 and the atomizer core formed by it.

[0066] In some embodiments, the first heating element 11 and the second heating element 121 are both made of metal. Specifically, the first heating element 11 and the second heating element 121 can be made of at least one of iron-chromium-aluminum, stainless steel, nickel-chromium alloy, pure nickel, pure titanium, and the like.

[0067] In some embodiments, please refer to Figures 1 to 3 , and in combination with other drawings. The second heating element 121 includes two heating strips 1211. One end of the two heating strips 1211 of the second heating element 121 is bent relative to each other and connected to each other, and the other end of the two heating strips 1211 of the second heating element 121 is respectively connected to the two adjacent first heating elements 11. The heating strips 1211 of the heating component 12 and the two adjacent first heating elements 11 are surrounded to form a second through hole 102.

[0068] The heating bar 1211 refers to a rib structure with conductive properties. Among them, one end of the two heating bars 1211 of the second heating element 121 is connected to each other so that the two heating bars 1211 of the second heating element 121 are conductive to each other. Among them, the heating bar 1211 is connected to the first heating element 11 so that the heating bar 1211 and the first heating element 11 are conductive. The other ends of the two heating bars 1211 of the second heating component 12 are respectively connected to the two adjacent first heating elements 11 so that the two adjacent first heating elements 11 are conductive through the heating bar 1211. Based on this, when the heating structure 10 is energized, the current can alternately pass through the first heating element 11 and the heating bar 1211.

[0069] Such an arrangement enables the projection of the second through hole 102 in the third direction Z to be a polygon, which is beneficial to improving the structural stability of the heating body 1 .

[0070] In some embodiments, the heating bar 1211 is a metal structure. Specifically, the heating bar 1211 can be made of at least one of iron-chromium-aluminum, stainless steel, nickel-chromium alloy, pure nickel, pure titanium, and the like.

[0071] In some embodiments, please refer to Figures 1 to 3 The heating structure 10 further includes heat sinks 4 disposed at opposite ends of the heating component 12 along the second direction Y. The heat sinks 4 on the same side of two adjacent heating components along the second direction Y are spaced apart.

[0072] The heat sink 4 is a component having thermal conductivity and used for heat dissipation.

[0073] The heat sinks 4 are provided at both opposite ends of the heating component 12 along the second direction Y, and the heat sinks 4 of two adjacent heating components on the same side along the second direction Y are spaced apart, so that the heat sinks 4 can effectively dissipate heat.

[0074] Specifically, the heat sink 4 is connected to the connection between the two heat-conducting strips of the second heat-conducting member. The connection between the two heat-conducting strips of each second heat-conducting member is provided with a heat sink 4, and the heat sink 4 extends along the second direction Y. The heat sinks 4 at each end of the heating component 12 along the second direction Y are spaced apart along the first direction X.

[0075] In some embodiments, the heat sink 4 may be a metal structure. Specifically, the heat sink 4 may be made of at least one of metal materials such as iron-chromium-aluminum, stainless steel, nickel-chromium alloy, pure nickel, and pure titanium.

[0076] In some embodiments, please refer to Figures 1 to 4, and combined with other drawings. The two first conductive members 2 are respectively connected to the first heating members 11 at the opposite ends of the heating body 1 along the first direction X. The shortest distance between the side of the first conductive member 2 and the first through hole 101 along the first direction X is the first distance H1. The heating structure 10 has a first projection parallel to the first direction X and the second direction Y. On the first projection, the width of the heating strip 1211 is the first width H2. The first distance H1 / first width H2∈[6, 10].

[0077] in, Figure 3 for Figure 2 The schematic diagram of the structure shown, and the schematic diagram of the first projection of the heating structure 10 and Figure 3 The schematic diagrams of the heating structure 10 shown in are the same, and the details can be referenced to each other.

[0078] The first projection is parallel to the first direction X and parallel to the third direction Z. When the third direction Z is perpendicular to the first direction X and perpendicular to the second direction Y, the first projection is a projection formed by the heating structure 10 projected along the third direction Z. Figure 3 for Figure 2 Schematic diagram of the structure shown in the third direction Z.

[0079] It can be understood that the shortest distance between the side of the first conductive member 2 close to the heating body 1 along the first direction X and the first through hole 101 can be the first distance H1, and the shortest distance between the side of the first conductive member 2 away from the heating body 1 along the first direction X and the first through hole 101 can also be the first distance H1.

[0080] In the first projection, the heating strip 1211 has a length direction and a width direction, the length direction and the width direction are perpendicular to each other, and both the length direction and the width direction are perpendicular to the third direction Z.

[0081] In the first projection, the width of the heating bar 1211 is the dimension of the heating bar 1211 in the width direction, which is a first width H2.

[0082] It can be understood that the first distance H1 / the first width H2 is ≥6 and ≤10, and can specifically be 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10, etc.

[0083] By adopting the above technical solution, the first through hole 101 has a larger size, which helps to balance the air pressure at the heating structure 10 and improve the liquid supply efficiency of the atomizer core. In addition, the resistance value of the first conductive member 2 can be within an appropriate range to meet the usage requirements of the heating structure 10.

[0084] In some embodiments, please refer to Figure 2 and Figure 3, and in combination with other drawings, the first heating element 11 is provided with a third through hole 103 .

[0085] It should be noted that when the heating structure 10 is powered on, the current alternately passes through the first heating element 11 and the second heating element 121, and the first heating element 11 and the second heating element 121 both generate heat to generate heat for atomization of the atomized liquid. In this way, the first heating element 11 is used to pass current, so that the first heating element 11 generates a large amount of heat when powered on, which can easily lead to the problem of local concentration of heat in the heating structure 10, affecting the temperature uniformity of the heating structure 10. By providing a third through hole 103 on the first heating element 11, so that the first heating element 11 can achieve heat dissipation through the third through hole 103, the temperature of the first heating element 11 can be effectively reduced, which helps to improve the temperature uniformity of the heating structure 10 and extend the service life of the heating structure 10.

[0086] In addition, the provision of the third through hole 103 also facilitates the atomization of the atomized liquid on the oil-conducting cotton 20 on one side of the heating structure 10 to flow to the other side of the heating structure 10. In this way, the liquid supply speed and efficiency of the atomizer core can be improved.

[0087] Specifically, the third through hole 103 passes through the first heat generating element 11 along the third direction Z.

[0088] In some embodiments, please refer to Figure 2 and Figure 3 , and in combination with other drawings. A third through hole 103 is provided on the first heating element 11 between any two adjacent heat-conducting components.

[0089] It should be noted that the first heating element 11 located between two adjacent heating components 12 generally generates higher heat. Providing the third through hole 103 on the first heating element 11 between any two adjacent heating components 12 helps to effectively dissipate heat from the first heating element 11 between any two adjacent heating components 12, thereby helping to alleviate the problem of localized heat concentration in the heating structure 10.

[0090] In some embodiments, please refer to Figure 2 and Figure 3 , and in combination with other drawings. The first heating elements 11 located at opposite ends of the heating body 1 along the first direction X may also be provided with third through holes 103 .

[0091] In some embodiments, please refer to the figures and other figures. The heating structure 10 further includes a second conductive member 3, which is connected to the first conductive member 2 and spaced apart from the heating body 1 along the second direction Y.

[0092] The second conductive member 3 refers to a component having conductive properties.

[0093] The second conductive member 3 is connected to the first conductive member 2 so that the first conductive member 2 and the second conductive member 3 are electrically connected.

[0094] Such an arrangement allows the current to sequentially pass through one of the second conductive members 3 , one of the first conductive members 2 , the heating body 1 , another first conductive member 2 , and another second conductive member 3 .

[0095] By spacing the second conductive member 3 and the heating body 1 along the second direction Y, the overall volume of the heating structure 10 can be reduced, facilitating a miniaturized design of the atomizer. Furthermore, the heating structure 10 can be connected to the electrode 6 via the second conductive member 3, thereby alleviating the problem of the electrode 6 blocking the first through-hole 101 and facilitating the balance of air pressure at the atomizer core where the heating structure 10 is located, through the first through-hole 101.

[0096] In some embodiments, the second conductive member 3 may be a metal structure. Specifically, the second conductive member 3 may be made of at least one of metal materials such as iron-chromium-aluminum, stainless steel, nickel-chromium alloy, pure nickel, and pure titanium.

[0097] In some embodiments, please refer to Figures 1 to 3 , and in combination with other drawings, the first through hole 101 is rectangular, trapezoidal, parallelogram, circular, elliptical or irregular in shape.

[0098] It can be understood that, in the first projection, the projection outline of the first through hole 101 is rectangular, trapezoidal, parallelogram, circular, elliptical or irregular.

[0099] This configuration allows for flexible shaping of the first through hole 101 .

[0100] In some embodiments, please refer to Figures 1 to 3 , and in combination with other drawings. The heating structure 10 also includes a plurality of connecting bars 5. Specifically, one end of the two connecting bars 5 is connected to the first heating element 11 at one end of the heating body 1 along the first direction X, and the other end is connected to the first conductive element 2 at intervals, so that the first conductive element 2, the first heating element 11 and the two connecting bars 5 are surrounded to form a fourth through hole 104.

[0101] The fourth through hole 104 penetrates the heating structure 10 along the third direction Z.

[0102] The connecting bar 5 refers to a component with conductive properties.

[0103] In some embodiments, the connecting bar 5 may be a metal structure, and the connecting bar 5 may be made of at least one of metal materials such as iron-chromium-aluminum, stainless steel, nickel-chromium alloy, pure nickel, and pure titanium.

[0104] In some embodiments, the heating body 1 is an integrally formed structure.

[0105] In some embodiments, the heating body 1 may be a sheet-like structure, and the thickness direction of the heating body 1 is parallel to the third direction Z.

[0106] In some embodiments, the heating body 1 , the heat sink 4 , the connecting strip 5 , the first conductive member 2 , and the second conductive member 3 may be formed as a one-piece structure.

[0107] In some embodiments, the heating body 1, the heat sink 4, the connecting strip 5, the first conductive member 2 and the second conductive member 3 are connected to form a whole which can be a sheet-like structure, and the thickness direction of the whole formed by the heating body 1, the heat sink 4, the connecting strip 5, the first conductive member 2 and the second conductive member 3 is parallel to the third direction Z.

[0108] In some embodiments, see Figure 1 , and in combination with other drawings. The heating structure 10 further includes two electrodes 6 , and the two electrodes 6 are connected to the second conductive members 3 on the two first conductive members 2 respectively.

[0109] With such a configuration, a power source can be connected through the two electrodes 6 so that the heating body 1 of the heating structure 10 is energized through the two electrodes 6 , so that the heating body 1 is energized and heated to atomize the atomized liquid.

[0110] See also Figure 1 , and in conjunction with other drawings. The atomizer core provided in the embodiment of the present application includes a heating structure 10 and oil-conducting cotton 20. The oil-conducting cotton 20 is arranged on one side of the heating structure 10 along the through-going direction of the first through hole 101. Among them, the heating structure 10 in this embodiment is the same as the heating structure 10 in the above embodiments. For details, please refer to the relevant description of the heating structure 10 in the above embodiments, which will not be repeated here.

[0111] Specifically, the oil-conducting cotton 20 is arranged on one side of the heating structure 10 along the third direction Z, and the oil-conducting cotton 20 can cover the heating body 1, the heat sink 4, the connecting strip 5, the first conductive part 2 and the second conductive part 3 of the heating structure 10, so that the atomized liquid on the oil-conducting cotton 20 can be guided to flow to the heating structure 10 for heating and atomization by the heating structure 10.

[0112] The atomizer core provided in the embodiment of the present application, by adopting the heating structure 10 involved in the above embodiments, helps to improve the liquid supply efficiency of the atomizer core, thereby improving the problem of burning and extending the service life of the atomizer core.

[0113] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application should be included in the scope of protection of the present application.

Claims

1. A heating structure, characterized in that: include: Fever subject; Two first conductive members are connected to the heating body at intervals, so that the heating body and the two first conductive members are electrically connected; The first conductive member is provided with a first through hole.

2. The heating structure according to claim 1, characterized in that: The first conductive member is provided with a plurality of first through holes distributed at intervals.

3. The heating structure according to claim 1, characterized in that: The heating body includes: A plurality of first heating elements are spaced apart and distributed along a first direction; the first conductive element is connected to and conductive with the first heating element; a plurality of heating components, each comprising two second heating elements distributed along a second direction, wherein opposite ends of each second heating element of the heating component are respectively connected to two adjacent first heating elements, so that the plurality of heating components are sequentially connected and conductive; the two second heating elements of the heating component and the two adjacent first heating elements are surrounded by a second through hole; The first direction and the second direction intersect.

4. The heating structure according to claim 3, characterized in that: The second heating element includes two heating strips; one end of the two heating strips of the second heating element is bent relative to each other and connected to each other, and the other end is respectively connected to two adjacent first heating elements; the heating strips of the heating assembly and the two adjacent first heating elements are arranged to form the second through hole.

5. The heating structure according to claim 4, characterized in that: The two first conductive members are respectively connected to the first heating members at opposite ends of the heating body along the first direction, and the shortest distance between the side of the first conductive member along the first direction and the first through hole is a first distance; The heating structure has a first projection parallel to the first direction and the second direction; on the first projection, the width of the heating strip is a first width; the first distance / the first width∈[6, 10].

6. The heating structure according to claim 3, characterized in that: The first heating element is provided with a third through hole.

7. The heating structure according to claim 6, characterized in that: A third through hole is provided on the first heating element between any two adjacent heating components.

8. The heating structure according to claim 3, characterized in that: The heating structure further includes a second conductive member connected to the first conductive member and spaced apart from the heating body along the second direction.

9. The heating structure according to any one of claims 1 to 8, characterized in that: The first through hole is rectangular, trapezoidal, parallelogram, circular, elliptical or irregular in shape.

10. An atomizer core, characterized in that: include: The heating structure according to any one of claims 1 to 9; The oil-conducting cotton is arranged on one side of the heating structure along the through direction of the first through hole.

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