An atomizer and electronic cigarette

Abstract

This invention relates to an atomizer and an electronic cigarette. An insulating tubular frame divides the internal space of the housing into two spaces: one for oil storage and the other for atomization. A heating element and an oil-guiding element are sequentially wrapped around the outer wall of the insulating tubular frame, which is integrally formed with it. A conductive part extends along the insulating tubular frame and is exposed on the base, allowing direct electrical connection between the conductive part and the conductive spring of the battery, eliminating the need for conductive posts on the base. Firstly, the integral forming of the insulating tubular frame and heating element reduces material costs and welding points, thus lowering production costs. Secondly, it simplifies the installation of the atomization components and the base, eliminating the need for welding or extrusion that could lead to poor contact or damage to the conductive parts, significantly improving product yield. Thirdly, the elimination of the need for pre-installed conductive posts on the base allows for optimal use of base space, facilitating a more rational and compact product structure.

Description

Technical Field

[0001] This invention relates to the field of cigarette alternative technology, and in particular to an atomizer and an electronic cigarette. Background Technology

[0002] Electronic cigarettes are electronic products that mimic cigarettes by atomizing e-liquid into vapor for users to inhale. They have rapidly gained popularity due to their similar taste to cigarettes and their convenient usage.

[0003] Currently, common e-cigarettes generally consist of a battery-operated main unit and an atomizer. The atomizer is the vapor-generating part of the e-cigarette, while the battery-operated main unit is the control center and power supply unit. Specifically, the atomizer typically has an e-liquid reservoir and an atomizing component: the reservoir stores e-liquid, while the atomizing component is responsible for exporting and atomizing the e-liquid. The battery-operated main unit supplies power to the atomizing component, causing it to generate high temperatures to achieve the atomization process of the e-liquid.

[0004] To achieve functional zoning, the atomizer's interior typically uses metal tubing to divide the space, forming independent e-liquid and atomization chambers. The atomization assembly usually consists of wicking cotton and a heating element. After the heating element and wicking cotton are fitted together, their conductive parts extend downwards to the bottom of the atomization chamber. The atomization chamber base is equipped with a conductive post that runs through the base design, ensuring that one end can form an electrical connection with the battery's main electrode, while the other end is fixedly connected to the conductive part of the heating element through welding or extrusion, thus constructing a complete conductive path.

[0005] However, using welding not only increases production processes and manufacturing costs, but also requires reserving extra space in the base to accommodate the conductive pillars and solder joints, which is not conducive to product structure optimization. On the other hand, mechanically fixing the conductive part to the conductive pillar by extrusion is very easy to cause the conductive part to break during installation, which increases the assembly difficulty and leads to a significant increase in the product defect rate. Summary of the Invention

[0006] Therefore, it is necessary to provide an atomizer and electronic cigarette that is simple to manufacture, low in cost, easy to install, and has a high yield rate to address the above problems.

[0007] An atomizer, comprising a housing, a base and an atomization component. The housing includes a mouthpiece and an open end disposed opposite to the mouthpiece. The base is inserted into the open end and encloses the housing to form a hollow cavity. The atomization component is disposed in the hollow cavity. A positioning portion extends from the mouthpiece into the hollow cavity, and the base is provided with a mounting hole. The atomization component includes an insulating tubular frame, a heating mesh and an oil guiding element. The first end and the second end of the insulating tubular frame are respectively fixed to the positioning portion and the mounting hole, and the insulating tubular frame is exposed outside the base. The insulating tubular frame is provided with a relief area. The heating mesh is attached to the outer wall of the insulating tubular frame, and the heating portion of the heating mesh is exposed in the relief area. The conductive portion of the heating mesh extends along the outer wall of the insulating tubular frame to the second end of the insulating tubular frame and is exposed outside the base. The oil guiding element is attached to the heating mesh and covers the relief area.

[0008] In one embodiment, the insulating tubular frame is made of plastic material, and the insulating tubular frame and the heating mesh are integrally formed and fixed.

[0009] In one embodiment, the insulating tubular frame includes a first annular segment, a second annular segment and a support segment. The first annular segment and the second annular segment are respectively disposed at both ends of the support segment, and the hollow formed between the support segment and the first annular segment and the second annular segment is the relief area. The support segment and the heating mesh are fixed by a matching positioning component. The first annular segment is adapted to the positioning portion, and the second annular segment is inserted and fixed in the mounting hole.

[0010] In one embodiment, the positioning component includes positioning holes and positioning posts. A plurality of the positioning holes are provided in the conductive portion of the heating mesh, and a plurality of the positioning posts are provided in the support segment. The positioning holes are sleeved on the positioning posts.

[0011] In one embodiment, the conductive portion is a conductive sheet. The conductive sheet extends along the outer wall of the support segment to the end of the second annular segment and is bent along the end face of the second annular segment, so that the conductive sheet is in an "L" shape; or The conductive portion is a conductive sheet. The conductive sheet extends along the outer wall of the support segment to the end of the second annular segment and is bent along the end face of the second annular segment and the wall face of the second annular segment, so that the conductive sheet is in a "ㄣ" shape.

[0012] In one embodiment, the first annular segment is对接设置 with the support segment, the second annular segment is disposed around the end of the support segment, and the conductive sheet is disposed between the outer wall of the support segment and the inner wall of the second annular segment. One end of the conductive sheet is bent along the end face and the outer wall of the second annular segment, so that the conductive sheet is in a "ㄣ" shape.

[0013] In one embodiment, the second annular segment is inserted and fixed to the mounting hole and extends out of the mounting hole, and the bent part of the conductive sheet is exposed in the base.

[0014] In one embodiment, a partition sleeve is further included, which divides the hollow cavity into an oil storage chamber and an atomizing chamber. The atomizing component is disposed in the atomizing chamber, and the partition sleeve is sleeved on the atomizing component. One end of the partition sleeve is fixed to the outer wall of the second annular segment, and the other end of the partition sleeve is fixed to the positioning part. The partition sleeve has an oil guide hole, which corresponds to the position of the clearance area. The oil storage chamber and the atomizing component are connected and guided through the oil guide hole.

[0015] In one embodiment, a first seal and a second seal are further included. The first seal is disposed between the partition sleeve and the inner wall of the housing to seal the gap between the base and the partition sleeve and the gap between the base and the inner wall of the housing. The second seal is used to seal the gap between the partition sleeve and the positioning part.

[0016] An electronic cigarette includes a battery main unit and the aforementioned atomizer. The battery main unit is provided with a clearance groove that can accommodate at least one end of the atomizer. The bottom of the clearance groove is provided with a plurality of conductive springs, which are arranged perpendicular to the bottom of the groove. When the atomizer is inserted into the clearance groove, the plurality of conductive springs surround a second annular segment, and the plurality of conductive springs and the plurality of conductive sheets make corresponding contact and conduct electricity.

[0017] The aforementioned atomizers and e-cigarettes offer at least the following advantages: This atomizer uses an insulating tubular frame to divide the internal space of the housing into two spaces: one for storing e-liquid and the other for generating and circulating vapor. The heating element and wicking element are sequentially wrapped around the outer wall of the insulating tubular frame, which is integrally formed with it. The conductive part of the heating element extends along the second end of the insulating tubular frame, and the second end of the insulating tubular frame, which is fixed to the base, is exposed on the base. Therefore, the conductive part is also exposed on the base, eliminating the need for a component on the base to connect the battery and the conductive part of the heating element. The battery is located at the electrical connection point adapted to the conductive part of the heating element, allowing the atomizer to be directly plugged into the battery for power supply. On the one hand, the integrated molding of the insulating tubular frame and the heating grid helps reduce material costs and welding points, thus lowering production costs. On the other hand, it makes the installation of the atomizing components and the base easier, eliminating the need for welding or extrusion, which could lead to poor contact or damage to the conductive parts, greatly improving the product yield. Furthermore, since the base does not need to have pre-reserved structures such as conductive pillars, it allows for optimal use of the base space, facilitating a more rational layout and compact design of the product. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the electronic cigarette of the present invention.

[0019] Figure 2 This is a cross-sectional view of the atomizer and electronic cigarette using oil-retaining cotton according to the present invention.

[0020] Figure 3 This is an exploded view of the atomizer and electronic cigarette using liquid e-liquid of the present invention.

[0021] Figure 4 for Figure 2 A one-way exploded view.

[0022] Figure 5 for Figure 2 Another perspective breakdown diagram.

[0023] Figure 6 This is an exploded view of the insulating tubular frame and heating mesh of the present invention.

[0024] Description: 10. Atomizer; 12. Housing; 122. Mouthpiece; 124. Positioning section; 126. Oil reservoir; 128. Atomizing chamber; 14. Base; 142. Mounting hole; 16. Atomizing assembly; 162. Insulating tubular frame; 1622. Clearance area; 1624. First annular section; 1626. Second annular section; 1628. Support section; 1629. Positioning post; 164. Heating mesh; 1642. Heating element; 1644. Conductive part; 1646. Positioning hole; 166. Oil guiding element; 17. Separating sleeve; 18. First seal; 19. Second seal; 20. Battery main unit; 22. Clearance groove; 24. Conductive spring. Detailed Implementation

[0025] To make the above-mentioned objects, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention. However, the present invention can be practiced in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component.

[0027] 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 invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0028] The atomizer 10 is a vapor generator for electronic cigarettes. It is used to generate heat when powered on, so that the e-liquid inside the atomizer 10 forms vapor for the user to inhale.

[0029] Please see Figures 1-6An atomizer 10 includes a housing 12, a base 14, and an atomizing assembly 16. The housing 12 includes a mouthpiece 122 and an open end opposite to the mouthpiece 122. The base 14 is inserted into the open end and encloses the housing 12 to form a hollow cavity. The atomizing assembly 16 is disposed within the hollow cavity. The mouthpiece 122 has a positioning part 124 growing into the hollow cavity, and the base 14 has a mounting hole 142. The atomizing assembly 16 includes an insulating tubular frame 162, a heating mesh 164, and an oil guiding element 166. The first end and the second end of the insulating tubular frame 162 are respectively fixed... The insulating tubular frame 162 is positioned at the positioning part 124 and the mounting hole 142, and is exposed on the base 14. The insulating tubular frame 162 has a clearance area 1622. The heating mesh 164 is attached to the outer wall of the insulating tubular frame 162, and the heating part 1642 of the heating mesh 164 is exposed in the clearance area 1622. The conductive part 1644 of the heating mesh 164 extends along the outer wall of the insulating tubular frame 162 to the second end of the insulating tubular frame 162, and the conductive part 1644 is exposed on the base 14. The oil guiding element 166 is attached to the heating mesh 164 and covers the clearance area 1622.

[0030] The atomizer 10 uses an insulating tubular frame 162 to divide the space inside the housing 12 into two spaces: one for storing e-liquid and the other for generating and circulating vapor. A clearance area 1622 is provided in the middle of the insulating tubular frame 162 to connect the two spaces. A heating element 164 is attached to the outer wall of the insulating tubular frame 162, and the heating element 1642 is adapted to the clearance area 1622. The vapor generated by the heating element 1642 from the atomized e-liquid can enter the middle of the insulating tubular frame 162 through the clearance area 1622 and then be inhaled by the user through the mouthpiece 122. An wicking element 166 is attached to the heating element 164 and covers the clearance area 1622 to prevent e-liquid leakage. The wicking element 166 absorbs e-liquid and supplies it to the heating element 164. Specifically, the heating mesh 164 and the oil guiding element 166 are sequentially wrapped around the outer wall of the insulating tubular frame 162, and the heating mesh 164 and the insulating tubular frame 162 are integrally formed. During manufacturing, the heating mesh 164 is placed in the corresponding position of the mold, and then the material of the insulating tubular frame 162 is placed into the mold to form a shape, thereby making the heating mesh 164 and the insulating tubular frame 162 integrally formed and fixed. The second end of the insulating tubular frame 162 is exposed at the base 14, and the conductive part 1644 of the heating mesh 164 extends along the insulating tubular frame 162 at the second end of the insulating tubular frame 162. Thus, the conductive part 1644 is also exposed at the base 14, so that the base 14 does not need to be equipped with a component for electrically connecting the battery host 20 and the conductive part 1644 of the heating mesh 164. The battery host 20 is set at the electrical connection part adapted to the conductive part 1644 of the heating mesh 164, and the atomizer 10 can be directly plugged into the battery host 20 to be powered on. On the one hand, the integral molding of the insulating tubular frame 162 and the heating mesh 164 helps to reduce material costs and reduce welding points, thus lowering production costs. On the other hand, it also makes the installation of the atomizing component 16 and the base 14 easier, eliminating the need for welding or extrusion, which could lead to poor contact or damage to the conductive part 1644, greatly improving the product yield. Furthermore, since the base 14 does not need to be pre-installed with conductive pillars or other structures, it facilitates the optimal use of space in the base 14, and promotes a reasonable layout and compact design of the product structure.

[0031] Preferably, the insulating tubular frame 162 is made of plastic. The insulating tubular frame 162 is a plastic component and is integrally formed and fixed with the heating mesh 164. Compared to the traditional metal separator tubes used in the atomizing component 16 within the atomizer 10, plastic is less expensive. Furthermore, plastic is non-conductive, so direct contact between the heating mesh 164 and the insulating tubular frame 162 does not affect the performance of the heating mesh 164. This allows for a new structure to be created after the heating mesh 164 and the insulating tubular frame 162 are integrally formed in direct contact.

[0032] Please see Figure 4 , Figure 5 , Figure 6In this embodiment, the insulating tubular frame 162 includes a first annular segment 1624, a second annular segment 1626, and a support segment 1628. The first annular segment 1624 and the second annular segment 1626 are respectively disposed at both ends of the support segment 1628, and the hollow space formed between the support segment 1628 and the first annular segment 1624 and the second annular segment 1626 is a clearance area 1622. The support segment 1628 and the heating mesh 164 are fixed by a matching positioning component. The first annular segment 1624 is adapted to the positioning part 124, and the second annular segment 1626 is inserted and fixed in the mounting hole 142. During manufacturing, the heating mesh 164 is placed in the corresponding position of the mold, and then the material of the insulating tubular frame 162 is placed into the mold to form a shape, thereby making the heating mesh 164 and the insulating tubular frame 162 integrally formed and fixed. The first annular segment 1624 and the second annular segment 1626 can ensure that the force on the fixed position of the positioning part 124 and the mounting hole 142 is uniform, avoiding compression or expansion that could cause deformation or even damage to the insulating tubular frame 162, thereby affecting the structure and performance of the atomizing component 16.

[0033] For details, please refer to Figure 6 The positioning component includes positioning holes 1646 and positioning posts 1629. The conductive part 1644 of the heating mesh 164 is provided with multiple positioning holes 1646, and the support section 1628 is provided with multiple positioning posts 1629. The positioning holes 1646 are fitted onto the positioning posts 1629. During manufacturing, the molten plastic liquid of the insulating tubular frame 162 is formed according to the shape of the mold, directly forming positioning posts 1629 that fit the positioning holes 1646, thus integrally molding and fixing the heating mesh 164 and the insulating tubular frame 162. Preferably, the insulating tubular frame 162 has a groove adapted to the thickness of the heating mesh 164 at the contact or fixing point with the heating mesh 164, so that after the heating mesh 164 and the insulating tubular frame 162 are integrally molded, the surfaces of the heating mesh 164 and the insulating tubular frame 162 are flush.

[0034] Of course, in other embodiments, the heating grid 164 may be provided with multiple positioning posts 1629, and the bracket section 1628 may be integrally formed with multiple positioning holes 1646 that are adapted to the positioning posts 1629.

[0035] Please see Figure 6, in this embodiment, the conductive part 1644 is a conductive sheet. By setting the conductive part 1644 as a sheet, on the one hand, the contact area between the conductive part 1644 and the insulating tubular frame 162 can be increased, making the contact between the heating mesh 164 and the insulating tubular frame 162 flat and the force evenly distributed; on the other hand, it is convenient for the opening of the positioning holes 1646, which is beneficial to the fixation of the heating mesh 164 and the insulating tubular frame 162. The conductive sheet extends along the outer wall of the support section 1628 to the end of the second annular section 1626 and bends along the end face of the second annular section 1626, making the conductive sheet in an "L" shape; or the conductive sheet extends along the outer wall of the support section 1628 to the end of the second annular section 1626 and bends along the end face and the wall surface of the second annular section 1626, making the conductive sheet in a "ㄣ" shape. At this time, the electrode in the battery main body 20 for powering the atomizer 10 can be connected to any place of the "L" or "ㄣ".

[0036] Please refer to Figure 2 , Figure 3 , Figure 6 , as a preference, the first annular section 1624 and the support section 1628 are对接设置 (docked), the second annular section 1626 is disposed around the end of the support section 1628, and the conductive sheet is disposed between the outer wall of the support section 1628 and the inner wall of the second annular section 1626. One end of the conductive sheet bends along the end face and the outer wall of the second annular section 1626, making the conductive sheet in a "ㄣ" shape. That is, the second annular section 1626 is larger than the first annular section 1624, and the conductive sheet bends in sequence from the inner wall, the end face and the outer wall of the second annular section 1626 in the second annular section 1626, making the conductive sheet in a "ㄣ" shape. At this time, the second annular section 1626 is inserted and fixed in the mounting hole 142, the end face of the second annular section 1626 can be flush with the base 14, and the bent part of the conductive sheet on the outer wall of the second annular section 1626 can be directly pressed through the mounting hole 142, making the contact between the conductive sheet and the second annular section 1626 closer. Of course, as a preference, it can also be that the second annular section 1626 extends out of the mounting hole 142, and the end face of the second annular section 1626 protrudes from the base 14 at the place where the mounting hole 142 protrudes, making the bent part of the conductive sheet exposed on the base 14. That is: a groove can be provided on the base 14, the mounting hole 142 penetrates through the bottom of the groove. When the end face of the second annular section 1626 protrudes from the groove and is flush with the base 14, there is an annular gap between the outer wall of the second annular section 1626 and the wall surface of the groove. At this time, the electrode in the battery main body 20 for powering the atomizer 10 preferably uses a conductive elastic sheet 24. When the atomizer 10 is plugged into the battery main body 20 for use, the conductive elastic sheet 24 is disposed around the outer circumference of the second annular section 1626 in this annular gap, and the conductive elastic sheet 24 contacts and conducts electricity with the conductive sheet bent on the outer wall of the second annular section 1626; making the assembly and conduction of the atomizer 10 and the battery main body 20 simpler and the structure more compact.

[0037] The structure of this application is applicable to atomizers 10 where e-liquid is absorbed and stored by a reservoir cotton, and also to atomizers 10 where liquid e-liquid is stored directly. Please refer to [link to application]. Figure 2 When e-liquid is stored by being absorbed by the e-liquid storage cotton, the e-liquid can act as a storage cotton, meaning it fills the entire space for e-liquid storage and necessarily covers the outer wall of the heating mesh 164 and the insulating tubular frame 162. Please refer to [link / reference]. Figure 3 When e-liquid is stored directly as liquid e-liquid, because the wicking cotton covers the heating mesh 164 and the clearance area 1622 is also covered by the wicking cotton, the wicking cotton not only guides the e-liquid but also prevents it from leaking out of the clearance area 1622. Of course, as an alternative, in this embodiment, when the atomizer 10 stores liquid e-liquid, it also includes a separating sleeve 17. The separating sleeve 17 divides the hollow cavity into an oil storage chamber 126 and an atomizing chamber 128. The atomizing component 16 is disposed in the atomizing chamber 128, and the separating sleeve 17 is sleeved on the atomizing component 16. One end of the separating sleeve 17 is fixed to the outer wall of the second annular segment 1626, and the other end of the separating sleeve 17 is fixed to the positioning part 124. The separating sleeve 17 has an oil guiding hole, which corresponds to the position of the clearance area 1622. The oil storage chamber 126 and the atomizing component 16 are connected through the oil guiding hole for oil guidance. The dividing sleeve 17 divides the hollow cavity into an oil storage chamber 126 and an atomizing chamber 128. The oil storage chamber 126 and the atomizing chamber 128 can only be connected through the oil guide hole. The e-liquid stored in the oil storage chamber 126 is discharged to the oil guide cotton through the oil guide hole, which helps to control the amount of e-liquid absorbed by the oil guide cotton. This ensures that the e-liquid absorbed by the oil guide cotton is provided to the heating grid 164 for atomization, while avoiding the possibility of oil leakage due to the oil guide cotton becoming oversaturated with too much e-liquid.

[0038] In this embodiment, a first sealing element 18 and a second sealing element 19 are also included. The first sealing element 18 is disposed between the partition sleeve 17 and the inner wall of the housing 12 to seal the gap between the base 14 and the partition sleeve 17 and the gap between the base 14 and the inner wall of the housing 12. The second sealing element 19 is used to seal the gap between the partition sleeve 17 and the positioning part 124. The first sealing element 18 and the second sealing element 19 can seal the gaps in the oil storage cavity 126, further preventing oil leakage. Preferably, both the first sealing element 18 and the second sealing element 19 can be silicone sealing elements.

[0039] Please refer to Question 1~ Figure 5This application also provides an electronic cigarette, including a battery main unit 20 and the aforementioned atomizer 10. The atomizer 10 is a vapor-generating device for the electronic cigarette, used to generate heat when powered on, causing the e-liquid inside the atomizer 10 to form vapor for the user to inhale. The battery main unit 20 is the control center and power supply center of the electronic cigarette. The battery provides power to the entire circuit of the electronic cigarette. The atomizer 10 is compatible with the battery main unit 20. Specifically, the battery main unit 20 is provided with a clearance groove 22, which can accommodate at least one end of the atomizer 10. The bottom of the clearance groove 22 is provided with a plurality of conductive springs 24, which are arranged perpendicular to the bottom of the groove. When the atomizer 10 is inserted into the clearance groove 22, the plurality of conductive springs 24 surround the second annular segment 1626, and the plurality of conductive springs 24 are in contact with the plurality of conductive sheets to conduct electricity. The conductive spring 24 of the battery main unit 20 is in direct contact with the conductive sheet of the atomizer 10, making the assembly of the atomizer 10 and the battery main unit 20 simple. Moreover, the conductive spring 24 has a certain degree of elasticity in the radial direction of the insulating tubular frame 162, which can be adapted to insulating tubular frames 162 of different sizes as needed. At the same time, the elasticity of the conductive spring 24 can make its contact with the conductive sheet tighter, ensuring good conductivity.

[0040] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0041] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.

Claims

1. An atomizer, comprising a housing, a base, and an atomizing assembly, wherein the housing includes a mouthpiece and an open end opposite to the mouthpiece, the base is inserted into the open end and encloses the housing to form a hollow cavity, and the atomizing assembly is disposed within the hollow cavity; characterized in that, The nozzle has a positioning portion growing into the hollow cavity, and the base is provided with a mounting hole; the atomization component includes an insulating tubular frame, a heating mesh and an oil guiding element. The first end and the second end of the insulating tubular frame are respectively fixed to the positioning portion and the mounting hole, and the insulating tubular frame is exposed outside the base. The insulating tubular frame is provided with a让位区, the heating mesh is fitted to the outer wall of the insulating tubular frame, and the heating portion of the heating mesh is exposed in the让位区. The conductive portion of the heating mesh extends along the outer wall of the insulating tubular frame to the second end of the insulating tubular frame and is exposed outside the base; the oil guiding element is attached to the heating mesh and covers the让位区.

2. The atomizer according to claim 1, characterized in that, The insulating tubular frame is made of plastic material and is integrally formed and fixed with the heating mesh.

3. The atomizer according to claim 2, characterized in that, The insulating tubular frame includes a first annular section, a second annular section and a support section. The first annular section and the second annular section are respectively arranged at both ends of the support section, and the hollow formed between the support section and the first annular section and the second annular section is the让位区. The support section and the heating mesh are fixed by a matching positioning component; the first annular section is adapted to the positioning portion, and the second annular section is inserted and fixed in the mounting hole.

4. The atomizer according to claim 3, characterized in that, The positioning component includes positioning holes and positioning posts. The conductive portion of the heating mesh is provided with a plurality of the positioning holes, and the support section is provided with a plurality of the positioning posts, and the positioning holes are sleeved on the positioning posts.

5. The atomizer according to claim 4, characterized in that, The conductive portion is a conductive sheet, the conductive sheet extends along the outer wall of the support section to the end of the second annular section and is bent along the end face of the second annular section, so that the conductive sheet is in an "L" shape; or The conductive portion is a conductive sheet, the conductive sheet extends along the outer wall of the support section to the end of the second annular section and is bent along the end face and the wall face of the second annular section, so that the conductive sheet is in a "乚" shape.

6. The atomizer according to claim 5, characterized in that, The first annular section is对接设置 with the support section, the second annular section is环设于 the end of the support section, and the conductive sheet is arranged between the outer wall of the support section and the inner wall of the second annular section. One end of the conductive sheet is bent along the end face and the outer wall of the second annular section, so that the conductive sheet is in a "乚" shape.

7. The atomizer according to claim 6, characterized in that, The second annular section is inserted and fixed in the mounting hole and extends out of the mounting hole, and the bent portion of the conductive sheet is exposed outside the base.

8. The atomizer according to claim 7, characterized in that, It further includes a partition sleeve. The partition sleeve divides the hollow cavity into an oil storage cavity and an atomization cavity. The atomization component is arranged in the atomization cavity, and the partition sleeve is sleeved on the atomization component. One end of the partition sleeve is fixed to the outer wall of the second annular section, and the other end of the partition sleeve is fixed to the positioning portion; the partition sleeve is provided with an oil guiding hole, and the oil guiding hole corresponds to the position of the让位区, and the oil storage cavity is communicated with the atomization component through the oil guiding hole for oil guiding.

9. The atomizer according to claim 8, characterized in that, It also includes a first sealing element and a second sealing element. The first sealing element is disposed between the partition sleeve and the inner wall of the housing to seal the gap between the base and the partition sleeve and the gap between the base and the inner wall of the housing. The second sealing element is used to seal the gap between the partition sleeve and the positioning part.

10. An electronic cigarette, characterized in that, The device includes a battery main unit and an atomizer as described in any one of claims 6 to 9. The battery main unit is provided with a clearance groove, which can accommodate at least one end of the atomizer. The bottom of the clearance groove is provided with a plurality of conductive springs, which are arranged perpendicular to the bottom of the groove. When the atomizer is inserted into the clearance groove, the plurality of conductive springs surround the second annular segment, and the plurality of conductive springs and the plurality of conductive sheets make corresponding contact and conduct electricity.

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