Heating mechanism of atomizer

Abstract

The utility model relates to the technical field of heating wires, in particular to a heating mechanism of an atomizer, which comprises a ceramic core, the ceramic core is provided with a through hole, a heating structure is arranged in the through hole in a penetrating manner, and the ceramic core wraps the heating structure. The heating structure comprises a metal heating net and at least two pins, the metal heating net is of a cambered surface net structure, the metal heating net is connected to the through hole, the through hole, the ceramic core and the metal heating net are coaxially arranged, the number of the pins is at least two, and the two pins are oppositely connected to the two ends of the metal heating net and penetrate out of the ceramic core. The utility model aims to realize uniform and stable heating.

Description

Technical Field

[0001] This utility model relates to the field of heating wire technology, and in particular to a heating mechanism for an atomizer. Background Technology

[0002] The internal structure of an electronic cigarette atomizer consists of a heating element. Heating causes the e-liquid introduced into the atomizer to evaporate and form vapor. The more evenly the heating element heats the vapor, the better the atomization effect. In related technologies, atomizers use porous ceramic tubes to absorb e-liquid. The upper and lower ends of the porous ceramic tube are sealed with end caps, and a heating wire is installed on the inner wall of the tube, connected to the end caps. This structure results in a small contact area between the heating wire and the e-liquid, and uneven resistance distribution of the heating wire, which can easily lead to uneven heating. Utility Model Content

[0003] The main purpose of this invention is to provide a heating mechanism for an atomizer, which aims to achieve uniform and stable heating.

[0004] To achieve the above objectives, this utility model proposes a heating mechanism for an atomizer, comprising a ceramic core, wherein the ceramic core has a through hole, a heating structure is disposed within the through hole, and the ceramic core is covered by the heating structure;

[0005] The heating structure includes a metal heating mesh and pins. The metal heating mesh is an arc-shaped mesh structure. The metal heating mesh is connected to a through hole. The through hole, the ceramic core, and the metal heating mesh are coaxially arranged. There are at least two pins. The two pins are connected to the two ends of the metal heating mesh and pass through the ceramic core.

[0006] In one embodiment of this application, the metal heating mesh includes a connecting part and a heating part. The heating part has an arc-shaped mesh structure. There are at least two connecting parts, which are connected to the two ends of the heating part. The connecting parts are connected to the pins.

[0007] In one embodiment of this application, the width of the metal wire in the connecting portion is greater than the width of the metal wire in the heating portion, and the heating portion is connected to one side of the connecting portion;

[0008] The heating element and the connecting element are integrally formed.

[0009] In one embodiment of this application, a heat-conducting part is provided at the end of the heating part facing the through hole. The heat-conducting part includes at least two sets, and the two sets of heat-conducting parts are connected to each other on both sides of the heating part. The heating part and the heat-conducting part are integrally formed.

[0010] The heating element is located between the connecting part and the two sets of heat-conducting parts.

[0011] In one embodiment of this application, the heating element includes a plurality of heating grids, which are arrayed on the inner wall of the through hole and interconnected to form a mesh structure.

[0012] In one embodiment of this application, a plurality of the heating grids are integrally formed, and a reinforcing portion is provided between two adjacent heating grids.

[0013] By adopting the above technical solution, this utility model has the following advantages:

[0014] 1. The ceramic core, through-hole, and metal heating mesh are coaxially arranged, which allows the ceramic core to receive heat from the metal heating mesh more evenly. The metal heating mesh is inserted into the inner wall of the through-hole, making the installation of the ceramic core and the metal heating mesh more tight. Through the above structure, the atomizer can easily achieve uniform heating and improve the atomization effect.

[0015] 2. There are at least two pins, which are connected to the two ends of the metal heating mesh. When the pins are connected, the entire metal heating mesh is in series, which makes the curved metal heating mesh heat up more evenly. The two pins pass through the ceramic core on the same side, which facilitates the design of the heating structure circuit and can easily bring a more stable working state to the heating structure, so that the entire ceramic core is heated evenly and stably. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, 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 utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the heating mechanism of the atomizer of this utility model;

[0018] Figure 2 This is a schematic diagram of the metal heating mesh of the heating mechanism in the atomizer of this utility model.

[0019] Figure 3 for Figure 2 A magnified view of a portion of point A in the middle.

[0020] Explanation of icon numbers:

[0021] 1. Ceramic core; 11. Through hole; 2. Heating structure; 3. Metal heating mesh; 31. Connecting part; 32. Heating part; 33. Heating grid; 34. Heat-conducting part; 4. Pin.

[0022] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of 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 not intended to limit the scope of this application.

[0024] Reference Figures 1 to 3 To achieve the above objectives, the present invention proposes a heating mechanism for an atomizer, comprising a ceramic core 1, a through hole 11, a heating structure 2 passing through the through hole 11, and the ceramic core 1 covering the heating structure 2.

[0025] The heating structure 2 includes a metal heating mesh 3 and pins 4. The metal heating mesh 3 is an arc-shaped mesh structure. The metal heating mesh 3 is connected to the through hole 11. The through hole 11, the ceramic core 1, and the metal heating mesh 3 are coaxially arranged. There are at least two pins 4. The two pins 4 are connected to the two ends of the metal heating mesh 3 and pass through the ceramic core 1.

[0026] The ceramic core 1, through hole 11, and metal heating mesh 3 are coaxially arranged, which allows the ceramic core 1 to receive heat from the metal heating mesh 3 more evenly. The metal heating mesh 3 is inserted into the inner wall of the through hole 11, making the installation of the ceramic core 1 and the metal heating mesh 3 more tight. Through the above structure, the atomizer can easily achieve uniform heating and improve the atomization effect.

[0027] Pin 4 has at least two pins, which are connected to the two ends of the metal heating mesh 3. When pin 4 is connected, the entire metal heating mesh 3 can be in series, which can make the metal heating mesh 3, which is bent into an arc, heat up more evenly. The two pins 4 pass through the ceramic core 1 on the same side, which can facilitate the design of the heating structure 2 circuit and easily bring a more stable working state to the heating structure 2, so that the entire ceramic core 1 is heated evenly and stably.

[0028] See also Figures 2 to 3 The metal heating mesh 3 includes a connecting part 31 and a heating part 32. The heating part 32 has an arc-shaped mesh structure. There are at least two connecting parts 31. The two connecting parts 31 are connected to the two ends of the heating part 32. The connecting parts 31 are connected to the pins 4.

[0029] The connecting part 31 is used to connect the pin 4 and ensure the connection stability of the heating part 32. Because the heating part 32 is a mesh structure made of metal wire, its side only includes multiple connecting ends. If the ends of the metal wire mesh structure heating part 32 are wrapped around the pin 4, it is easy to cause excessive local voltage and damage the heating part itself. By using an integral molding process or welding the side of the heating part 32 to the connecting part 31, the voltage of the heating part 32 can be stabilized and the poor contact of the heating part 32 can be avoided.

[0030] See also Figure 3 The width of the metal wire in the connecting part 31 is greater than the width of the metal wire in the heating part 32, and the heating part 32 is connected to one side of the connecting part 31; the heating part 32 and the connecting part 31 are integrally formed.

[0031] In this application, the connecting part 31 and the heating part 32 are integrally formed, which can improve the overall structural strength of the metal heating mesh 3 and ensure the heating stability of the heating part 32. The metal sheet of the connecting part 31 is wider and can completely cover the pin 4, making the connection between the metal heating mesh 3 and the pin 4 more stable. This structure can ensure that the heat emitted by the metal heating mesh 3 is more uniform.

[0032] See also Figures 2 to 3 The side of the heating part 32 facing the end of the through hole 11 is provided with a heat-conducting part 34. The heat-conducting part 34 includes at least two sets. The two sets of heat-conducting parts 34 are connected to each other on both sides of the heating part 32. The heating part 32 and the heat-conducting part 34 are integrally formed. The heating part 32 is located between the connecting part 31 and the two sets of heat-conducting parts 34.

[0033] The metal heating mesh 3 is arranged in a grid pattern relative to the two pins 4, and is uniformly and linearly arranged. The two sides of the heating mesh are distributed corresponding to the upper and lower ends of the ceramic core 1. In order to make the heating part 32 heat up more evenly, the heating part 32 includes one or more rows of uniformly arranged grid structure. In order to improve the heat coverage, heat-conducting parts 34 are provided on both sides of the heating part 32. The heat-conducting parts 34 and the heating part 32 are integrally formed. The heat-conducting parts 34 can make the heat dissipation area of ​​the heating part 32 larger and the heat dissipation more even, which can effectively improve the atomization effect of the atomizer.

[0034] See also Figures 2 to 3 The heating element 32 includes a plurality of heating grids 33, which are arrayed on the inner wall of the through hole 11 and interconnected to form a mesh structure.

[0035] The heating element 32 includes multiple interconnected heating grids 33. The adjacent heating grids 33 have the same shape and size, and the grid resistance distribution they form is more uniform, which can ensure that the heating element 32 heats up more evenly. The mesh of the heating grid 33 can have various structures, such as rectangular, rhomboid, regular polygon, circular, and elliptical. In this application, the mesh is hexagonal, which can facilitate the formation of a mesh structure and ensure heating stability.

[0036] See also Figures 2 to 3 Multiple heating grids 33 are integrally formed, and a reinforcing part is provided between two adjacent heating grids 33.

[0037] A reinforcing section is provided between adjacent heating grids 33. The reinforcing section can enhance the overall structural strength. At the same time, the reinforcing section can make the connection point between two adjacent heating grids 33 not unique, so as to ensure the connection stability of two adjacent heating grids 33, making the metal heating grid 3 work more stably, improving the atomization effect of the atomizer, and enhancing the user experience.

[0038] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this application, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0039] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A heating mechanism of an atomizer comprising a ceramic wick, characterized in that, The ceramic core is provided with a through hole, a heating structure is arranged in the through hole, and the ceramic core covers the heating structure; The heating structure comprises a metal heating net and a pin, the metal heating net is an arc net structure, the metal heating net is connected to the through hole, the through hole, the ceramic core and the metal heating net are coaxially arranged, the pin is provided with at least two, and the two pins are oppositely connected to the two end heads of the metal heating net and pass through the ceramic core.

2. The heating mechanism of an atomizer according to claim 1, wherein, The metal heating net comprises a connecting part and a heating part, the heating part is an arc net structure, the connecting part is provided with at least two, and the two connecting parts are oppositely connected to the two end heads of the heating part.

3. A heating mechanism for an atomizer according to claim 2, wherein The wire width of the connecting part is greater than that of the heating part, and the heating part is connected to one side of the connecting part. The heating part and the connecting part are integrally formed.

4. The heating mechanism of an atomizer according to claim 2, wherein, The side edge of the heating part is provided with a heat conduction part towards the end head of the through hole, the heat conduction part comprises at least two groups, the two groups of heat conduction parts are oppositely connected to the two sides of the heating part, and the heating part and the heat conduction part are integrally formed. The heating part is between the connecting part and the two groups of heat conduction parts.

5. The heating mechanism of an atomizer according to claim 2, wherein, The heating part comprises a plurality of heating grids, the plurality of heating grids are arrayed on the inner wall of the through hole and are connected to each other to form a net structure.

6. A heating mechanism for an atomizer according to claim 5, wherein The plurality of heating grids are integrally formed, and a reinforcing part is arranged between adjacent two heating grids.

Images