Heating mesh, atomization assembly and electronic cigarette

Abstract

The utility model discloses a heating mesh, an atomization assembly and an electronic cigarette. The heating mesh comprises an upper heating monomer, a lower heating monomer, a common conductive part, a first conductive part and a second conductive part, wherein the upper heating monomer and the lower heating monomer are distributed up and down; the common conductive part is used for connecting the same ends of the two heating monomers; the first conductive part is arranged at one end, deviating from the common conductive part, of the upper heating monomer; the heating net piece comprises a central area and an edge area arranged on the peripheral side of the central area, the upper heating single body and the lower heating single body are arranged in the central area, and the upper heating single body and the lower heating single body are arranged in the edge area. The conductive part, the pins and the like are distributed on the edge area of the heating mesh, the fixing part is arranged on the edge area, the rigidity and the supporting strength of the heating mesh are improved through the fixing part, the fixing part can be matched with an external fixing piece, the heating mesh is stably attached to the interior of the oil guide piece, deformation is not prone to occurring, and then the atomization effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, and in particular to a heating mesh, an atomization component and an electronic cigarette. Background Art

[0002] With the rapid development of atomization technology, atomization products such as electronic cigarettes have become a part of people's daily life. As one of the common atomization core materials, cotton core has attracted widespread attention for its good liquid absorption and cost advantages. At present, the cotton core on the market generally uses a heating mesh with pins at both ends, which is curled and placed on the inner wall of the oil-conducting cotton layer. The pins extend to the lower end and are placed on the inner and outer walls of the silicone tube respectively. The formed oil-conducting cotton and heating mesh are then placed in the atomization tube. Due to the thinness of the heating mesh, the heating mesh is easily deformed and warped by external forces during the subsequent assembly of the finished product, especially the four corners of the heating mesh are seriously warped, which affects the atomization effect of the finished electronic cigarette. Utility Model Content

[0003] The utility model provides a heating mesh, an atomization component and an electronic cigarette to solve the technical problems mentioned in the above background technology.

[0004] A heating mesh comprises an upper heating unit and a lower heating unit distributed in an upper and lower manner, a common conductive part arranged at the same end of the two heating units and used to connect the two heating units, a first conductive part arranged at an end of the upper heating unit away from the common conductive part, a second conductive part arranged at an end of the lower heating unit away from the common conductive part, a common pin fixed to the common conductive part, a first independent pin fixed to the first conductive part, and a second independent pin fixed to the second conductive part, wherein the first independent pin and the second independent pin are staggered in distribution, and the heating mesh comprises a central area and an edge area arranged on the periphery of the central area, the upper heating unit and the lower heating unit are arranged at the central area, and the edge area has a plurality of fixing parts.

[0005] Furthermore, a connection end of the first independent pin connected to the first conductive portion extends outwardly in a direction away from the lower heat generating unit to form the fixing portion.

[0006] Furthermore, the width of the first conductive portion is greater than the width of the second conductive portion, and the first independent pin and the second independent pin respectively extend downward and are spaced apart.

[0007] Furthermore, the first conductive portion includes two conductive segments vertically arranged at intervals and a plurality of connecting segments arranged between the two conductive segments, the plurality of connecting segments are distributed at intervals along the height direction of the conductive segments, and the two conductive segments and the plurality of connecting segments enclose a first hollow portion.

[0008] Furthermore, the fixing portion is protruded from one end of the two conductive segments away from the lower heat generating unit, the first independent pin is fixed to the outer conductive segment, and the fixing portion provided on the outer conductive segment is combined with the first independent pin to form a whole.

[0009] Furthermore, one end of the common pin located at the upper heat-generating unit extends outward in a direction away from the lower heat-generating unit to form the fixing portion.

[0010] On the other hand, the utility model also provides an atomization component,

[0011] An atomizing bracket, wherein the atomizing bracket is provided with an oil inlet hole;

[0012] A liquid guide, wherein the liquid guide is inserted into the atomizing bracket;

[0013] The atomization assembly further comprises the heat-generating mesh as described above, and the heat-generating mesh is wound and embedded in the liquid-conducting body.

[0014] On the other hand, the utility model also provides an electronic cigarette, including a battery module, an oil cup assembly and the atomization assembly as described above.

[0015] The beneficial effects of the utility model are as follows: a heating mesh provided by the present application comprises an upper heating unit and a lower heating unit which are distributed in an upper and lower manner, a common conductive part which is arranged at the same end of the two heating units and is used to connect the two heating units, a first conductive part which is arranged at one end of the upper heating unit away from the common conductive part, a second conductive part which is arranged at one end of the lower heating unit away from the common conductive part, a common pin fixed on the common conductive part, a first independent pin fixed on the first conductive part and a second independent pin fixed on the second conductive part, the first independent pin and the second independent pin are staggered in distribution, the heating mesh comprises a central area and an edge area which is arranged on the peripheral side of the central area, the upper heating unit and the lower heating unit are distributed in the central area, the conductive part, the pin and the like are distributed in the edge area, a fixing part is provided in the edge area of ​​the heating mesh, the fixing part increases the rigidity and supporting strength of the heating mesh, the fixing part can also cooperate with other external fixing parts, so that the heating mesh is fixed in the oil guide part, and the heating mesh is not easily deformed even if subjected to external force, thereby ensuring the atomization effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art description. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. In addition, in the drawings, the same parts are marked with the same reference numerals, and the drawings are not drawn according to the actual scale.

[0017] Figure 1 Schematic diagram of the structure of the atomization component of the specific embodiment provided by the present utility model;

[0018] Figure 2 Schematic diagram of the structure of the heating element in the flat state of the first specific embodiment provided by the present utility model;

[0019] Figure 3 Schematic diagram of the structure of the heating element in the flat state of the second specific embodiment provided by the present utility model.

[0020] 100. Atomization component;

[0021] 1. Heating mesh; 10. Central area; 11. Upper heating monomer; 12. Lower heating monomer; 13. Common conductive part; 14. First conductive part; 141. Conductive segment; 142. Connection segment; 143. First hollow part; 15. Second conductive part; 16. Fixing part; 17. Common pin; 18. First independent pin; 19. Second independent pin;

[0022] 2. Liquid guide;

[0023] 3. Atomization bracket; 31. Oil inlet hole. Specific implementation mode

[0024] To make the purpose, technical solution and advantages of the disclosed embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present disclosure, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. The terms used in the specification of the present utility model herein are only for the purpose of describing specific embodiments, and are not intended to limit the present utility model.

[0026] The electronic cigarette includes a battery module (not shown in the figure), an oil cup assembly (not shown in the figure) and an atomization component 100. The atomization component 100 and the oil cup assembly are combined to form an atomizer body. The oil cup assembly contains e-liquid. The atomization component 100 is fixed in the middle of the oil cup. The atomization component 100 can heat and atomize the e-liquid to generate smoke. An integrated cotton is also filled on the outer peripheral side of the atomization component 100. The integrated cotton is a plant fiber with strong oil absorption capacity. The e-liquid is locked in the integrated cotton, reducing the fluidity of the e-liquid and the risk of liquid leakage of the atomization device.

[0027] As shown Figure 1 , the present disclosure provides an atomization component 100 including an atomization bracket 3 with a hollow interior, a liquid guide 2, and a heating mesh 1. The atomization bracket 3 is a cylindrical tube with a hollow interior. The heating mesh 1 is laid flat on the inner sidewall of the liquid guide 2. The liquid guide 2 is formed by laminating several layers of sheet cotton cloth. The liquid guide 2 and the heating mesh 1 are curled into a C shape and inserted into the atomization bracket 3. A plurality of oil inlet holes 31 are provided at intervals along the outer peripheral side of the middle part of the atomization bracket 3. The oil inlet holes 31 are communicated with an oil cup. The cotton cloth has a good liquid guiding rate due to its large porosity, so the e-liquid in the oil cup can be transmitted to the heating mesh 1.

[0028] Please refer to Figure 2 and Figure 3 , the heating mesh 1 includes an upper heating monomer 11 and a lower heating monomer 12 distributed up and down, a common conductive part 13, a first conductive part 14, a second conductive part 15, a common pin 17, a first independent pin 18, and a second independent pin 19. The common pin 17 is vertically installed on the common conductive part 13. The common conductive part 13 is arranged at the same end of the upper and lower two heating monomers and connects and combines these two heating monomers. The second conductive part 15 is arranged at one end of the upper heating monomer 11 away from the common conductive part 13. The second conductive part 15 is arranged at one end of the lower heating monomer 12 away from the common conductive part 13. The first independent pin 18 is fixed on the first conductive part 14. The second independent pin 19 is fixed on the second conductive part 15. In order to avoid short circuit caused by the contact of the two pins, the first independent pin 18 and the second independent pin 19 are staggeredly distributed.

[0029] The heating mesh 1 includes a central region 10 and an edge region provided on the periphery of the central region 10. Specifically, the upper heating monomer 11 and the lower heating monomer 12 are arranged in the central region 10 of the heating mesh 1, and the conductive parts, pins, etc. are distributed in the edge region. In the prior art, since there is no fixed point outside the conductive parts and pins arranged in the edge region, the edge region of the heating mesh 2 is prone to warping, displacement, etc. under external forces, such as the extrusion of the liquid guiding member and the pulling force of the pins. Based on this, a fixing part 16 is provided in the edge region of the heating mesh 2. The fixing part 16 increases the stiffness and support strength of the heating mesh 2. Preferably, fixing parts 16 are provided at both the upper and lower ends of the heating mesh 1. The fixing part 16 can also cooperate with other external fixing parts, so that the heating mesh 1 is fixed inside the liquid guiding member. Even under external forces, the heating mesh 1 is not easily deformed, thereby ensuring the atomization effect.

[0030] The two heating monomers arranged vertically can be heated alternately, producing less carbon deposition than a single heating monomer, effectively alleviating the problem of carbon deposition on the heating mesh 1 and extending the service life of the atomization assembly 100. The two heating monomers can also be heated simultaneously, increasing the heating area and improving the atomization amount. The single-shot mode and the dual-shot mode expand the working modes of the heating mesh 1, solving the problem of the single heating method of the existing single heating monomer.

[0031] In one embodiment, the upper heating monomer 11 and the lower heating monomer 12 are the same in size, shape and resistance value to ensure the same atomization effect when the two heating monomers work independently. As Figure 2 shown, the width of the first conductive part 14 is greater than the width of the second conductive part 15, and the two independent pins arranged on these two conductive parts extend downward and are spaced apart. That is, without changing the heating area of the two heating monomers, by changing the widths of the first conductive part 14 and the second conductive part 15, the first independent pin 18 and the second independent pin 19 are arranged at the outermost ends of the first conductive part 14 and the second conductive part 15, realizing the spaced distribution of the two independent pins.

[0032] Since the first conductive part 14 has a larger width and a thinner wall thickness, the first conductive part 14 is prone to deformation when subjected to an external force. Based on this, the connection end of the first independent pin 18 and the first conductive part 14 extends outward in a direction away from the lower heating monomer 12 to form a fixing part 16. It can be understood that the first independent pin 18 is fixed on the first conductive part 14, and both ends of the first independent pin 18 protrude from the first conductive part 14. When the heating mesh 1 is bent and fixed in the heating bracket, both ends of the first independent pin 18 can be fixed by devices such as silica gel and flywheel base, so that the atomization assembly 100 can be fixed at both the upper end and the lower end, reducing the deformation of the mesh.

[0033] In one embodiment, as Figure 3 shown, the first conductive part 14 includes two spaced and erected conductive segments 141 and a plurality of connecting segments 142 arranged between the two conductive segments 141. The plurality of connecting segments 142 are spaced apart along the height direction of the conductive segment 141, and each connecting segment 142 is perpendicular to the two conductive segments 141. The two conductive segments 141 and the plurality of connecting segments 142 enclose a rectangular first hollow part 143. A plurality of first hollow parts 143 are arranged on the first conductive part 14. After the injection of oil and expansion, a part of the conductive liquid 2 can be embedded in the first hollow part 143, thereby slowing down the deformation of the heating mesh 1 caused by the excessive expansion and extrusion of the conductive liquid 2. The first hollow part 143 can increase the oil inlet area and improve the overall oil inlet speed of the atomization assembly 100.

[0034] Specifically, at the ends of the two conductive segments 141 far from the lower heating monomer 12, fixing portions 16 are respectively protruded, and the first independent pin 18 is fixed at the outer conductive segment 141. The fixing portion 16 provided on the outer conductive segment 141 and the first independent pin 18 are combined to form an integral body, that is, the fixing portion 16 is a part of the first independent pin 18, which is convenient for the processing and manufacturing of the heating mesh sheet 1.

[0035] In one embodiment, the common pin 17 extends outward along the direction away from the lower heating monomer 12 at one end of the upper heating monomer 11 to form a fixing portion 16, as Figure 3 shown, fixing portions 16 are respectively provided at the left and right ends of the heating mesh sheet 1 located at the upper heating monomer 11. When the heating mesh sheet 1 is bent and fixed to the atomization bracket 3, the fixing portion 16 can be fixed by means such as silica gel and flywheel base, and the common pin 17 and the two independent pins of the lower heating mesh sheet 1 can be fixed by fixing members inserted into the atomization bracket 3. In this way, the entire atomization assembly 100 can be fixed at both the upper end and the lower end, reducing the deformation of the heating mesh sheet 1.

[0036] The above are only specific embodiments of the present invention, enabling those skilled in the art to understand or implement the present disclosure. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A heating mesh, characterized in that: It includes an upper heat-generating monomer and a lower heat-generating monomer distributed in an upper and lower manner, a common conductive part arranged at the same end of the two heat-generating monomers and used to connect the two heat-generating monomers, a first conductive part arranged at an end of the upper heat-generating monomer away from the common conductive part, a second conductive part arranged at an end of the lower heat-generating monomer away from the common conductive part, a common pin fixed on the common conductive part, a first independent pin fixed on the first conductive part, and a second independent pin fixed on the second conductive part, the first independent pin and the second independent pin are staggered in distribution, the heat-generating mesh includes a central area and an edge area arranged on the periphery of the central area, the upper heat-generating monomer and the lower heat-generating monomer are arranged at the central area, and the edge area has a plurality of fixing parts.

2. A heating mesh according to claim 1, characterized in that: The connection end of the first independent pin connected to the first conductive portion extends outward in a direction away from the lower heat generating unit to form the fixing portion.

3. A heating mesh according to claim 1, characterized in that: The width of the first conductive portion is greater than that of the second conductive portion, and the first independent pins and the second independent pins extend downwards respectively and are spaced apart.

4. A heating mesh according to claim 3, characterized in that: The first conductive portion includes two conductive segments vertically arranged at intervals and a plurality of connecting segments arranged between the two conductive segments. The plurality of connecting segments are distributed at intervals along the height direction of the conductive segments. The two conductive segments and the plurality of connecting segments enclose a first hollow portion.

5. A heating mesh according to claim 4, characterized in that: The fixing part is protruded from one end of the two conductive segments away from the lower heat generating unit, the first independent pin is fixed to the outer conductive segment, and the fixing part arranged on the outer conductive segment is combined with the first independent pin to form a whole.

6. A heating mesh according to any one of claims 1 to 5, characterized in that: The common pin is located at one end of the upper heat-generating unit and extends outward in a direction away from the lower heat-generating unit to form the fixing portion.

7. An atomizing assembly, characterized in that: include: An atomizing bracket, wherein the atomizing bracket is provided with an oil inlet hole; A liquid guide, wherein the liquid guide is inserted into the atomizing bracket; The atomization assembly further comprises the heating mesh sheet as claimed in any one of claims 1 to 6, and the heating mesh sheet is wound and embedded in the liquid-conducting body.

8. An electronic cigarette, characterized in that: It comprises a battery module, an oil cup assembly and the atomizer assembly as claimed in claim 7, wherein the atomizer assembly is installed in the oil cup assembly.

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