CN218790503U - Seal structure, atomization component and atomizer - Google Patents

Abstract

The utility model provides a seal structure, atomization component and atomizer, the atomizer includes the oil cup and connects in the atomization component of the one end of oil cup, atomization component includes the support, vertical or slope sets up the heating element in the support and assembles the seal structure on the top of support, the assembly groove of assembly heating element is seted up to the support, seal structure is including the top main part and the air flue portion of a body coupling in the bottom side of top main part that assemble in the top of support, top main part sealing connection is in the inner wall of oil cup, air flue portion inlays and arranges in the assembly groove, the venthole that link up its top and bottom is seted up to the top main part, the inboard of air flue portion is provided with the atomization groove, atomization groove and heating element enclose to close the atomizing passageway that forms the intercommunication venthole. The assembling steps are simpler and faster, the assembling cost is reduced, the influence of the assembling process on the sealing performance can be reduced, and the sealing performance is improved.

Description

Seal structure, atomization component and atomizer

Technical Field

The utility model belongs to the technical field of the electronic atomizer, especially, relate to a seal structure, atomization component and atomizer.

Background

The atomizer generally includes an oil cup and an atomizing assembly mounted to one end of the oil cup, wherein the atomizing assembly includes a base assembly, a bracket, a heat generating assembly, and a sealing assembly.

The applicant has developed a vertical wick atomizer of the type having a seal assembly comprising air passage silicone and a tip seal, and the atomizer is assembled step by step for each part, the handling of each material is cumbersome during assembly, and the sealability of the atomizer is affected by the excess material during the step by step assembly. It can be seen that the atomizer of the related art is costly to assemble and has poor sealing performance.

SUMMERY OF THE UTILITY MODEL

A technical object of the utility model is to provide a seal structure, atomization component and atomizer can reduce the material of atomizer, simplifies assembly process to reduce assembly cost, promote the sealing performance of atomizer.

In order to solve the technical problem, the utility model discloses a realize like this, provide a seal structure for atomization component, seal structure include top main part and a body coupling in the air flue portion of the bottom side of top main part, the venthole that link up its top and bottom is seted up to the top main part, the inboard of air flue portion is provided with the atomizing groove.

Further, the side edge of the inner side of the air passage part, which is positioned in the atomizing groove, protrudes inwards to form an abutting convex rib, and the abutting convex rib is provided with an abutting surface facing inwards.

Further, the length direction of the abutting convex rib is parallel to the axial direction of the atomizing assembly.

Further, the abutting surface is perpendicular to the thickness direction of the atomizing assembly.

Further, the atomizing groove is including the atomizing recess that is located the middle part, connect in the recess of admitting air of the bottom of atomizing recess and connect in the recess of giving vent to anger on the top of atomizing recess, the recess of admitting air with the inner chamber cross-sectional area of the recess of giving vent to anger all is greater than the cross-sectional area of atomizing recess.

Further, the cross-sectional area of the inner cavity of the air outlet groove is gradually increased from the bottom end to the top end.

Further, the cross-sectional area of at least a partial section of the air inlet groove is gradually reduced along the air inlet direction.

Further, the sealing structure further comprises an elastic connecting piece connected between the top main body and the air channel part, and the air channel part can rotate around the top main body through the elastic connecting piece.

Further, be formed with down the liquid passageway in the atomization component, seal structure still include integrated connection in the bottom side of top main part and with the relative extension that sets up of air flue portion, the extension be used for the laminating in the outside of support, the extension with one side of support laminating is formed with the chamber of stepping down, the chamber of stepping down is used for forming down at least part of liquid passageway.

Furthermore, the extension portion is provided with a yielding hole which is communicated along the thickness direction of the extension portion, and the yielding cavity is located in the yielding hole.

Furthermore, the outside of extension be provided with around in the outside of the hole of stepping down first sealing rib, the top main part is provided with the second sealing rib who encircles its outside.

Furthermore, the inboard of extension has seted up the groove of stepping down, the chamber of stepping down by it encloses to close to form to step down the groove.

Further, the bottom side of the top main body is provided with a limiting edge surrounding the outer side of the air outlet hole and a limiting block located on the outer side of the limiting edge, and a gap matched with the top end of the support is formed between the limiting edge and the limiting block.

Furthermore, the top main body is further provided with a liquid discharging hole penetrating through the bottom and the top of the top main body, and the limiting block is located at the edge of the liquid discharging hole.

Further, provide an atomizing subassembly, including support, vertical or slope set up in heating element in the support and assemble in the seal structure on the top of support, the assembly has been seted up to the support the assembly groove of heating element, seal structure including assemble in the top main part on the top of support and integrated connection in the air flue portion of the bottom side of top main part, air flue portion inlays in the assembly groove, the venthole that link up its top and bottom is seted up to the top main part, the inboard of air flue portion is provided with atomizing groove, atomizing groove with heating element encloses to close and forms the intercommunication the atomizing passageway of venthole.

Furthermore, a clamping groove is formed in one side of the support, the atomization assembly further comprises a bottom assembly, the bottom assembly comprises a bottom cover, a bottom sealing element assembled on the top end of the bottom cover, an electrode penetrating through the bottom cover and the bottom sealing element, and a connecting column fixed on the bottom cover and penetrating through the top end of the bottom sealing element, the electrode is electrically connected to the heating assembly, and the connecting column is connected with the clamping groove in a buckled mode.

Further, an atomizer is provided, including the support, vertical or slope set up in heating element in the support and assemble in the seal structure as above any of support, the assembly groove of assembly heating element is seted up to the support, air flue portion inlays in the assembly groove, the atomizing groove with heating element encloses to close and forms the intercommunication the atomizing passageway of venthole.

The utility model discloses well seal structure, atomization component and atomizer compare with prior art, beneficial effect lies in:

the well seal structure of this scheme includes top main part and air flue portion, because top main part and air flue portion body coupling have reduced the material of atomizer for atomizer assembly procedure is more simple swift, only uses the sealed between support and the oil cup that a seal structure realized promptly, can reduce the assembly process and produce the influence to the leakproofness, has reduced assembly cost, and has promoted the sealing performance of atomizer.

Drawings

Fig. 1 is a schematic sectional view showing a partial structure of an atomizer according to an embodiment of the present invention;

fig. 2 is a schematic perspective exploded view of an atomizer according to an embodiment of the present invention;

fig. 3 is a schematic view of a first viewing angle when the heating element is mounted on the bracket according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a second viewing angle when the heating element is mounted on the bracket according to the embodiment of the present invention;

fig. 5 is a schematic perspective view of a sealing structure in an embodiment of the present invention;

fig. 6 is a schematic structural view of the heating element mounted on the bottom assembly in the embodiment of the present invention.

In the drawings, each reference numeral denotes: 10. an atomizing assembly; 20. an oil cup; 1. a support; 2. a heat generating component; 3. a sealing structure; 4. a bottom assembly; 11. assembling a groove; 12. positioning a groove; 13. a card slot; 21. an oil guide body; 22. a heating element; 31. a top body; 32. an air passage portion; 33. an elastic connecting sheet; 34. an extension portion; 311. an air outlet; 312. a limiting edge; 313. a limiting block; 314. a drain hole; 321. an atomization tank; 322. abutting against the convex edge; 3221. an abutting surface; 341. a hole of abdication; 41; a bottom cover; 42. a bottom seal; 43. an electrode; 44. connecting columns.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In this embodiment, with reference to fig. 1 to 6, an atomizer is provided, including an oil cup 20 and an atomizing component 10 connected to one end of the oil cup 20, the atomizing component 10 includes a support 1, a heating component 2 vertically or obliquely disposed in the support 1, and a sealing structure 3 assembled on a top end of the support 1, the support 1 is provided with an assembly groove 11 for assembling the heating component 2, the sealing structure 3 includes a top main body 31 assembled on a top end of the support 1 and an air channel portion 32 integrally connected to a bottom side of the top main body 31, the top main body 31 is hermetically connected to an inner wall of the oil cup 20, the air channel portion 32 is embedded in the assembly groove 11, the top main body 31 is provided with an air outlet 311 penetrating through a top portion and a bottom portion thereof, an atomizing groove 321 is disposed on an inner side of the air channel portion 32, and the atomizing groove 321 and the heating component 2 enclose and form an atomizing channel communicating the air outlet 311.

The middle sealing structure 3 of the scheme comprises a top main body 31 and an air channel part 32, wherein the top main body 31 can be assembled at the top of the support 1 to seal the inner wall of the oil cup 20, the air channel part 32 can be embedded in the assembly groove 11 and form an atomizing channel by enclosing the heating component 2, and the atomizing channel is sealed. The scheme reduces the materials of the atomizer, the assembly steps are simpler and faster, the sealing between the support 1 and the oil cup 20 is realized by only using one sealing structure 3, the influence of the assembly process on the sealing performance can be reduced, the assembly cost is reduced, and the sealing performance of the atomizer is improved.

Further, an abutment protrusion 322 is formed at a side of the atomizing groove 321 inside the air duct portion 32 to protrude inward, and the abutment protrusion 322 has an abutment surface 3221 facing inward. The abutting convex rib 322 is used for abutting and abutting the heating component 2 in the assembling groove 11.

Specifically, in this embodiment, the assembly groove 11 is disposed in the support 1, and the top end of the support 1 is provided with an air passing gap communicated with the assembly groove 11, a recessed groove is disposed in the assembly groove 11, the heating element 2 includes a flat oil guide body 21 embedded in the recessed groove and a sheet heating body 22 attached to one side of the oil guide body 21 away from the recessed groove, wherein the oil guide body 21 may be made of soft cotton or hard porous ceramic, and provides a planar atomization surface and a liquid absorption surface, the heating body 22 may be formed by etching sheet metal, the heating body 22 includes a heating portion, bone portions connected to two sides of the heating portion and connecting ends connected to two ends of the heating portion, preferably, the heating portion of the heating body 22 is a rhombus structure with a plurality of short shafts connected in sequence, a long shaft end of each rhombus structure is provided with a bone portion, a short shaft arrangement direction of a rhombus warping structure is along a central axis direction of the atomization component 10, therefore, two sides of the heating portion both sides of the heating portion are provided with a plurality of bone portions, after the atomization component 10 is assembled, the bone portions of two sides are respectively abutted against the abutting surfaces 322 of the oil guide body 1, and the heating portion is not easily deformed by the diamond structure, and the heating portion is not easily deformed during working process of the diamond structure. It should be understood that the foregoing arrangement of the heat generating portion is merely an example, and in some implementations, the heat generating portion may also be wave-shaped, S-shaped, rectangular, etc., and both sides thereof may be provided with bone positions and abutted against one side of the oil guiding body 21 by the abutting convex ribs 322.

Further, the length direction of the abutment protrusion 322 is parallel to the axial direction of the atomizing assembly 10; the abutment surface 3221 is perpendicular to the thickness direction of the atomizing assembly 10. Specifically, in this embodiment, the heating element 2 is vertically disposed in the bracket 1, that is, the oil guiding body 21 and the heating element 22 are both vertically disposed, the atomizing surface and the oil guiding surface of the oil guiding body 21 are perpendicular to the thickness direction of the atomizing assembly 10, and the bone positions of the heating element 22 are spaced in the vertical direction, so the abutting surface 3221 of the abutting convex rib 322 can be tightly attached to the bone positions, the heating element 22 and the oil guiding body 21 are tightly attached, such a configuration can make the contact between the heating element 22 and the oil guiding body 21 tighter, and the oil guiding body 21 is heated more evenly. In some embodiments, the heat generating component 2 may also be disposed obliquely, for example, an included angle between the central axes of the heat generating component 2 and the atomizing component 10 may be 60-90 °, and correspondingly, the abutting surface 3221 is disposed parallel to the atomizing surface and the oil guiding surface of the oil guiding body 21 in the heat generating component 2, so that when the air channel portion 32 is embedded in the assembling slot 11, the abutting surface 3221 may abut against a side of the bone position away from the oil guiding body 21, and abut against the heat generating body 22 on the oil guiding body 21.

Further, the atomizing groove 321 includes an atomizing groove located in the middle, an air inlet groove connected to the bottom end of the atomizing groove, and an air outlet groove connected to the top end of the atomizing groove, and the cross-sectional areas of the inner cavities of the air inlet groove and the air outlet groove are both greater than the cross-sectional area of the atomizing groove. The atomizing channel comprises an atomizing cavity, an air inlet channel and an air outlet channel which correspond to the atomizing groove, the air inlet groove and the air outlet groove respectively, and the cross section area of the inner cavity of the atomizing groove is minimum, namely, the cross section of the atomizing cavity is minimum.

Furthermore, the cross-sectional area of the inner cavity of the air outlet groove is gradually increased from the bottom end to the top end; the cross-sectional area of at least a part of the inlet groove decreases in the direction of intake, preferably from the top end towards the bottom end. Concretely, atomizing recess and the relative cell wall of the portion that generates heat are on a parallel with heat-generating body 22, the recess of admitting air is including meeting in the bottom of atomizing recess and the water conservancy diversion face that admits air that extends towards the direction of keeping away from heat-generating body 22, the water conservancy diversion face of admitting air is preferred the curved surface, the recess of giving vent to anger is including connecing in the top of atomizing recess and the water conservancy diversion face of giving vent to anger that extends towards the direction of keeping away from heat-generating body 22, the water conservancy diversion face of giving vent to anger is preferred the curved surface, the water conservancy diversion face of admitting air all is relative with heating element 2 with the water conservancy diversion face of giving vent to anger, so set up, can be so that the air current that admits air is led the portion that generates heat, the velocity of flow is increased, promote atomization effect, and, reduce the condensation phenomenon of air outlet channel department, thereby promote user experience. In some embodiments, the inlet flow guide surface and the outlet flow guide surface may also be arranged as planes.

Further, the sealing structure 3 further includes an elastic connection piece 33 connected between the top body 31 and the air channel portion 32, and the air channel portion 32 is rotatable about the top body 31 by the elastic connection piece 33. Specifically, in this embodiment, the sealing structure 3 is made of soft elastic polymer resin material such as silicone or rubber, preferably silicone material, which has good elasticity and sealing performance, and the elastic connecting piece 33 is matched with the opening of the air gap, and the thickness of the elastic connecting piece 33 is smaller than that of the air channel part 32, so that the elastic connecting piece 33 has good flexibility, and the air channel part 32 can rotate relative to the top main body 31 through the elastic connecting piece. When assembling seal structure 3, can be at first with the top assembly of top main part 31 and support 1, top main part 31 assembly completion back, air flue portion 32 can be by accurate positioning 11 sides of support 1, so, only need to turn over air flue portion 32 for top main part 31 towards assembly slot 11 in the extrusion, can realize assembling air flue portion 32 in assembly slot 11, the location step of air flue portion 32 has been simplified, and is convenient and fast, and, air flue portion 32 inlays after in assembly slot 11, the butt face 3221 butt of butt arris is in heat-generating body 22 and oil guide 21, the top butt of butt arris is in the bottom side of top main part 31, can realize atomizing air flue's good sealing.

Further, the outside of air flue portion 32 is provided with the rib of supporting of vertical extension, and the top of supporting the rib is provided with the spigot surface, and consequently, when assembling atomizing component 10 in the oil cup 20, the spigot surface can be convenient for seal structure 3 enters into in the oil cup 20, and support tight rib and can be extruded by the inner wall of oil cup 20 to make air flue portion 32 exert the bigger tight power of supporting to heat-generating body 22, make the connection between air flue portion 32 and atomizing component 10 more inseparable, sealing performance is better.

Further, a liquid discharge channel is formed in the atomizing assembly 10, the sealing structure 3 further includes an extending portion 34 integrally connected to the bottom side of the top main body 31 and disposed opposite to the air channel portion 32, the extending portion 34 is adapted to fit to the outer side of the bracket 1, and a yielding cavity is formed on one side of the extending portion 34, which is fitted to the bracket 1, and the yielding cavity is adapted to form at least part of the liquid discharge channel.

Concretely, the liquid outlet channel includes that the symmetry sets up in two first passageways on the top of support 1 and connects the second passageway in the bottom of two first passageways, the opening of intercommunication second passageway is seted up to assembly groove 11, cover the opening when oil guide body 21 inlays in assembly groove 11, therefore, the second passageway can meet in oil guide body 21, the passageway breach of intercommunication second passageway is seted up in the outside of support 1, the both ends of passageway breach are buckled towards the top, and, one side of support 1 that sets up the passageway breach is seted up the constant head tank 12 that matches with extension 34, when seal structure 3's top main part 31 assembles in the top of support 1, extension 34 just inlays in constant head tank 12, and the outside surface of extension 34 and the outside surface parallel and level of support 1, let the chamber of stepping down and passageway breach just right, so, passageway breach and the chamber of stepping down all can regard as the partly of second passageway (liquid outlet channel), thereby practice thrift the space under the condition of guaranteeing the liquid smoothness, and material cost is practiced thrift. In some embodiments, the shape of the second channel may be U-shaped, C-shaped with the opening facing upwards, smile-shaped, arc-shaped with the opening facing upwards, V-shaped, etc., as long as both ends of the second channel are higher than the middle of the second channel, and the shapes of the channel gap and the abdicating cavity are matched with the shape of the second channel.

Furthermore, the extending portion 34 is provided with a yielding hole 341 penetrating along the thickness direction thereof, and the yielding cavity is located in the yielding hole 341. So set up, can be so that the inner wall of oil cup 20 is as the chamber wall of second passageway, thereby further practice thrift the space of atomizer, moreover, oil cup 20 can adopt transparent material, thereby make the user can be through oil cup 20, the condition of atomized liquid and the oil guide body 21 in the second passageway is observed to hole 341 and the passageway breach of stepping down, convenience of customers judges whether atomized liquid still exists in the atomizer, also can judge simultaneously and lead the oil guide body 21 whether have by the condition of scorching, user's of being convenient for use. In some embodiments, the inside of the extension portion 34 may also be provided with a yielding groove, and the yielding cavity is formed by enclosing the yielding groove, so that the atomized liquid in the second channel is less likely to flow out through the extension portion 34, and the risk of liquid leakage is less.

Further, the outer side of the extension portion 34 is provided with a first sealing rib surrounding the outer side of the relief hole 341, and the top main body 31 is provided with a second sealing rib surrounding the outer side thereof. After the atomization assembly 10 is assembled in the oil cup 20, the first sealing rib and the second sealing rib can be in interference fit with the inner wall of the oil cup 20, so that the support 1 and the oil cup 20 are sealed.

Further, the bottom side of the top main body 31 is provided with a limiting edge 312 surrounding the outer side of the air outlet hole 311 and a limiting block 313 positioned on the outer side of the limiting edge 312, and a space matched with the top end of the bracket 1 is formed between the limiting edge 312 and the limiting block 313; the top main body 31 is further opened with a lower liquid hole 314 penetrating through the bottom and the top thereof, and the stopper 313 is located at the edge of the lower liquid hole 314. Specifically, when top main part 31 assembles the top of support 1, spacing reason 312 and stopper 313 inlay on the lateral wall of first passageway to realize the location, the bottom butt of spacing reason 312 in the top side position of crossing the gas breach, thereby the intercommunication on top with the atomizing passageway is realized, and in addition, stopper 313 is located the edge of lower liquid hole 314, can improve top main part 31 and lower liquid hole 314's structural strength, lower liquid hole 314 can communicate lower liquid channel and stock solution chamber.

In this scheme, seal structure 3 includes top main part 31 simultaneously, air flue portion 32 and extension 34, wherein top main part 31 can guarantee the leakproofness between 1 top of support and the oil cup 20 inner wall, the leakproofness of atomizing air flue can be guaranteed to air flue portion 32, the leakproofness of liquid passageway can be guaranteed down to extension 34, only adopt the everywhere sealed of support 1 that a part realized promptly, and the assembly step is few, positioning accuracy is high, can reduce the influence of assembly step to sealed effect, and everywhere atomizing liquid is all sealed in seal structure 3, possess good sealing performance, the material is few, and assembly cost is low.

Further, the clamping groove 13 is formed in one side of the bracket 1, the atomizing assembly 10 further comprises a bottom assembly 4, the bottom assembly 4 comprises a bottom cover 41, a bottom sealing member 42 assembled on the top end of the bottom cover 41, an electrode 43 penetrating through the bottom cover 41 and the bottom sealing member 42, and a connecting column 44 fixed to the bottom cover 41 and penetrating through the top end of the bottom sealing member 42, the electrode 43 is electrically connected to the heating assembly 2, and the connecting column 44 is in snap-fit connection with the clamping groove 13. Specifically, two symmetrical clamping grooves 13 are formed in one side of the support 1, where the assembling groove 11 is formed, clamping protrusions are arranged in the clamping grooves, two connecting columns 44 are integrally arranged on the top side of the bottom cover 41, grooves matched with the clamping protrusions are formed in the connecting columns 44, two electrodes 43 are symmetrically arranged, and two connecting ends of a heating portion are respectively connected to the two electrodes 43.

In this embodiment, when assembling the atomizer, the base assembly 4 may be assembled in advance, and the heating element 22 may be welded and fixed to the electrode 43 of the base assembly 4, thereby forming the atomizing core member; the oil guide body 21 is assembled in the assembly groove 11 of the bracket 1 in advance, so that an oil guide part is formed; then, the heating body 22 faces the assembling groove 11, the connecting column 44 is aligned with the clamping groove 13, the atomizing core component is assembled on the oil guide component from the side surface, the connecting column 44 is connected with the clamping groove 13 in a buckling mode, and the heating body 22 is attached to the oil guide body 21; then, the top main body 31 of the sealing structure 3 is assembled on the top of the bracket 1, the extending part 34 is embedded in the positioning groove 12, and the air channel part 32 is turned over so that the air channel part 32 is embedded in the assembling groove 11 to form the atomizing assembly 10; finally, the atomization assembly 10 is inserted into the oil cup 20, so that the atomizer is formed. The material of the atomizer is reduced, the assembly process is simplified, and the process cost is lower.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (17)

1. The utility model provides a seal structure for atomizing subassembly, its characterized in that, seal structure include top main part and integrative connection in the air flue portion of the bottom side of top main part, the venthole that link up its top and bottom is seted up to the top main part, the inboard of air flue portion is provided with the atomizing groove.

2. The sealing structure according to claim 1, wherein an abutment rib is formed to protrude inwardly at a side of the atomization groove inside the air duct portion, the abutment rib having an abutment surface facing inwardly.

3. The sealing structure of claim 2, wherein a length direction of the abutment bead is parallel to an axial direction of the atomizer assembly.

4. The sealing structure of claim 2, wherein the abutment surface is perpendicular to a thickness direction of the atomization assembly.

5. The sealing structure of claim 1, wherein the atomization groove comprises an atomization groove located in the middle, an air inlet groove connected to the bottom end of the atomization groove, and an air outlet groove connected to the top end of the atomization groove, and the cross-sectional areas of the inner cavities of the air inlet groove and the air outlet groove are both larger than the cross-sectional area of the atomization groove.

6. The seal structure of claim 5, wherein the cross-sectional area of the cavity of the vent groove increases from the bottom end toward the top end.

7. The seal structure of claim 5, wherein a cross-sectional area of at least a partial section of the inlet groove is gradually reduced in an inlet direction.

8. The seal structure of any one of claims 1-7, further comprising a resilient connecting tab connected between the top body and the airway portion, the airway portion being rotatable about the top body by the resilient connecting tab.

9. The sealing structure of claim 8, wherein a drainage channel is formed in the atomizing assembly, the sealing structure further comprises an extension integrally connected to the bottom side of the top main body and disposed opposite to the air channel portion, the extension is configured to be attached to the outer side of the bracket, and a yielding cavity is formed on one side of the extension attached to the bracket and used for forming at least part of the drainage channel.

10. The sealing structure of claim 9, wherein the extension portion defines a relief hole extending therethrough along a thickness direction thereof, and the relief cavity is located in the relief hole.

11. The seal structure of claim 10, wherein an outer side of the extension is provided with a first sealing rib surrounding an outer side of the relief hole, and the top body is provided with a second sealing rib surrounding an outer side thereof.

12. The sealing structure of claim 9, wherein the inner side of the extending portion is provided with a relief groove, and the relief cavity is enclosed by the relief groove.

13. The seal structure of claim 8, wherein the bottom side of the top body is provided with a retaining rim surrounding the outer side of the air outlet hole and a retaining block located outside the retaining rim, the retaining rim and the retaining block forming a space therebetween for mating with the top end of the bracket.

14. The sealing structure of claim 13, wherein the top body further defines a drain hole extending through the bottom and the top of the top body, and the stopper is located at an edge of the drain hole.

15. An atomizing assembly, characterized in that, including the support, set up the heating element in the support vertically or obliquely and assemble in the seal structure of any one of claims 1-14 of the support, the support offers the assembly groove of assembling the heating element, the air flue portion inlays in the assembly groove, the atomizing groove and the heating element enclose and form the atomizing passageway that communicates the venthole.

16. The atomizing assembly of claim 15, wherein the bracket defines a slot on one side thereof, the atomizing assembly further comprising a bottom assembly, the bottom assembly including a bottom cap, a bottom seal mounted to a top end of the bottom cap, an electrode extending through the bottom cap and the bottom seal, and a connecting post secured to the bottom cap and extending through a top end of the bottom seal, the electrode being electrically connected to the heat generating assembly, the connecting post being snap-fit to the slot.

17. The utility model provides an atomizer, its characterized in that, including the oil cup with connect in the atomization component of the one end of oil cup, atomization component include support, vertical or slope set up in heating element in the support and assemble in the seal structure on the top of support, the assembly has been seted up to the support heating element's assembly groove, seal structure including assemble in the top main part and the body coupling in the air flue portion of the bottom side of top main part, top main part sealing connection in the inner wall of oil cup, air flue portion inlays in the assembly groove, the venthole that link up its top and bottom is seted up to the top main part, the inboard of air flue portion is provided with the atomizing groove, the atomizing groove with heating element encloses and closes to form the intercommunication the atomizing passageway of venthole.

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