CN218219102U - Atomization assembly and atomizer - Google Patents

Abstract

The utility model provides an atomization assembly and an atomizer, wherein the atomization assembly comprises a bracket, a flat oil guide body and a sheet heating element which are vertically or obliquely arranged in the bracket, and a sealing element assembled at the top end of the bracket, the oil guide body is provided with a relative liquid suction surface and an atomization surface, the heating element is arranged on the atomization surface of the oil guide body, and an atomization cavity positioned at one side of the atomization surface is formed in the atomization assembly; the support is provided with the air duct, and the tank bottom of air duct is provided with first water conservancy diversion face, and the sealing member is provided with the second water conservancy diversion face relative with first water conservancy diversion face, and first water conservancy diversion face and second water conservancy diversion face all incline towards atomization component's the central axis, and first water conservancy diversion face and second water conservancy diversion face enclose and close at least partly that forms the air outlet channel who communicates the atomizing chamber. The cross section size of the air outlet channel is less prone to being affected by the atomizing component in the thickness direction, and the air outlet channel can be designed to be larger, so that aerosol is more smooth in air outlet, and condensate is less accumulated.

Description

Atomization assembly and atomizer

Technical Field

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

Background

The atomizer is limited by the internal heating body structure, the size of the atomizing cavity, the air outlet channel structure and the like no matter the atomizer adopts a ceramic heating core or a cotton core heating core, and the whole thickness of the atomizer cannot be made very thin.

Because atomizer thickness is too thin, must compress each part size in the atomizer, and the size of each inside part size direct relation to the performance such as the atomizer of taking a breath, sealing oil, lower oil, atomizing, admit air, give vent to anger and leakproofness, simply dwindle each part of atomizer can not guarantee the performance of atomizer.

In the related art, the atomizer generally comprises an oil cup and an atomizing assembly, wherein the oil cup is provided with an air duct, an atomizing cavity is formed inside the atomizing assembly, and an air outlet channel is connected between the atomizing cavity and the air duct. However, under the condition that the thickness of the atomizer is reduced, if the technical scheme in the related art is adopted, the smoothness of the air outlet channel is affected due to the fact that the section size of the air outlet channel is rapidly reduced, and aerosol easily forms condensate at the air outlet channel, so that user experience is affected.

SUMMERY OF THE UTILITY MODEL

A technical object of the utility model is to provide an atomization component and atomizer can guarantee to give vent to anger smoothly, and it is piled up to reduce the condensate.

In order to solve the technical problem, the present invention provides an atomization assembly, which includes a support, a flat oil guide body and a sheet heating element vertically or obliquely disposed inside the support, and a sealing member assembled on the top end of the support, wherein the oil guide body has a liquid absorption surface and an atomization surface opposite to each other, the heating element is disposed on the atomization surface of the oil guide body, and an atomization cavity located on one side of the atomization surface is formed in the atomization assembly;

the support is provided with the air duct, the tank bottom of air duct is provided with first water conservancy diversion face, the sealing member be provided with the relative second water conservancy diversion face of first water conservancy diversion face, first water conservancy diversion face with second water conservancy diversion face all faces atomizing subassembly's the central axis slope, first water conservancy diversion face with second water conservancy diversion face encloses to close and forms the intercommunication at least a part of the air outlet channel in atomizing chamber.

Further, the included angle between the first flow guide surface and the second flow guide surface is 0-20 degrees.

Further, the included angle between the first flow guide surface and the central axis of the atomization assembly is 30-75 degrees.

Further, the first flow guide surface is a plane; or,

the first flow guiding surface is a curved surface, and the tangent planes at each position of the first flow guiding surface are parallel to or intersected with the extending plane of the second flow guiding surface.

Further, the second flow guide surface is a plane; or,

the second flow guide surface is a curved surface, and the tangent planes at each position of the second flow guide surface are parallel to or intersected with the extension plane of the first flow guide surface.

Furthermore, the top end of the sealing element is provided with a through air hole, the air hole corresponds to the air groove, a flow guide block located at the edge of the air hole is arranged at the bottom side of the sealing element, and the second flow guide surface is arranged on the flow guide block.

Furthermore, the notch of the vent groove is matched with the flow guide block, the flow guide block is embedded in the notch of the vent groove, and the flow guide block and the vent groove jointly enclose to form a through hole.

Furthermore, the atomizing cavity is offset on one side of the central axis of the atomizing assembly, the air guide hole is coaxial with the central axis of the atomizing assembly, and the same ends of the first flow guide surface and the second flow guide surface are connected to the hole wall of the air guide hole.

Furthermore, one side of the bracket is provided with a mounting groove communicated with the vent groove, and the oil guide body is attached to the bottom of the mounting groove;

atomization component is still including inlaying in the air flue spare of the notch department of mounting groove, lead the oil body with air flue spare encloses jointly and closes formation the atomizing chamber.

Furthermore, the first flow guide surface is connected to the edge of the atomization surface, and the air passage member is provided with a third flow guide surface, one end of the third flow guide surface is connected to one side, far away from the atomization surface, of the wall of the atomization cavity; the other end of the third flow guide surface faces the second flow guide surface and inclines towards the direction far away from the atomization surface.

Furthermore, a first liquid descending channel is formed at the top end of the support, and a second liquid descending channel which is communicated with the first liquid descending channel and is connected to the liquid absorption surface is formed in the support.

Further, the support is located keeping away from of second drain passage oil guide body department is provided with the space of stepping down, the space of stepping down forms at least part of second drain passage.

Further, the sealing element comprises a main body part sleeved on the top end of the support, and a liquid discharging hole communicated with the first liquid discharging channel is formed in the top end of the main body part.

Further, the sealing member still includes certainly the bottom side of main part is towards the extension that the bottom direction extends, the extension pastes and locates one side of support, the first through-hole of stepping down that link up is seted up to the extension, the space of stepping down be for seting up in one side of support and with the first second through-hole of stepping down that corresponds of stepping down, first through-hole of stepping down with the inner chamber of second through-hole of stepping down forms the liquid channel under the second at least part jointly.

Further, the atomization component is further including connect in the base of the bottom of support and wear to locate the two electrodes of base, two the electrode stretches into in the mounting groove, the both ends of heat-generating body are connected respectively in two the same one side of electrode, the heat-generating body by the electrode support hug closely close in lead the oil absorption surface of oil body.

Furtherly, the joint groove has been seted up to the support, the joint groove have be located the first opening of the bottom of support and with the mounting groove is located the second opening of homonymy, atomization component still including be fixed in base and extending direction with the parallel joint post of electrode, the joint post is followed the second opening with joint groove joint.

Furthermore, the outer side of the support is provided with an air exchange groove, one end of the air exchange groove is communicated with the clamping groove, and the other end of the air exchange groove is communicated with the first lower liquid channel.

Further, the middle part of the air exchange groove is provided with at least one Tesla valve structure.

Furthermore, the atomization assembly further comprises a bottom sealing element connected between the base and the support, an air inlet cavity is formed between the base and the bottom sealing element, the base is provided with a first air inlet hole communicated with the air inlet cavity and the outside atmosphere, and the bottom sealing element is provided with a second air inlet hole communicated with the air inlet cavity and the atomization cavity.

Furthermore, the first air inlet hole is coaxial with the central axis of the atomizing assembly, and the second air inlet hole is positioned on one side of the central axis of the atomizing assembly.

Further, an atomizer is provided, comprising an oil cup and the atomizing assembly as described in any one of the above items mounted to one end of the oil cup.

Compared with the prior art, the utility model, well atomization component and atomizer, beneficial effect lies in:

in this scheme, atomizing liquid is heated and atomized in the atomizing cavity by the heat-generating body after leading the oil body, external atmosphere gets into the atomizing cavity and the atomizing liquid after the atomizing mixes and forms the aerosol, air outlet channel intercommunication atomizing cavity, air outlet channel is enclosed to close by the second water conservancy diversion face that sets up on the first water conservancy diversion face that sets up on the air channel and the sealing member and forms, because first water conservancy diversion face and second water conservancy diversion face all incline towards atomization component's the central axis, air outlet channel's cross sectional dimension more is difficult to receive atomization component's the ascending influence of thickness side, can design bigger, thereby make the aerosol give vent to anger more smoothly, the condensate piles up still less.

Drawings

Fig. 1 is a schematic perspective exploded view of an atomizer according to an embodiment of the present invention;

FIG. 2 is a schematic partial cross-sectional view of an atomizer according to an embodiment of the present invention, taken along a central axis in a thickness direction;

fig. 3 is a schematic perspective view of the atomizing assembly in the embodiment of the present invention, which is cut along the central axis in the thickness direction;

FIG. 4 is a schematic perspective view of the atomizing assembly with the sealing member removed according to the embodiment of the present invention;

fig. 5 is a schematic perspective view of the atomizing assembly with the sealing member and the air duct removed according to the embodiment of the present invention;

fig. 6 is a schematic perspective view of a bracket at a first viewing angle in an embodiment of the present invention;

fig. 7 is a schematic perspective view of a bracket at a second viewing angle in an embodiment of the present invention;

fig. 8 is a schematic perspective view of a sealing member at a first viewing angle according to an embodiment of the present invention;

fig. 9 is a schematic perspective view of a sealing member at a second viewing angle in an embodiment of the present invention;

fig. 10 is a schematic perspective view of a part of the atomizing assembly according to the embodiment of the present invention;

fig. 11 is a schematic perspective exploded view of a portion of the structure of fig. 10.

In the drawings, each reference numeral denotes: 100. an atomizing assembly; 200. an oil cup; 300. an iron cover; 10. an atomizing chamber; 20. an air outlet channel; 30. an air inlet cavity; 1. a support; 2. an oil guide body; 3. a heating element; 4. a seal member; 5. an air duct member; 6. a base; 7. an electrode; 8. a clamping column; 9. a bottom seal; 11. a vent channel; 12. mounting grooves; 13. a first lower fluid passage; 14. a second drainage channel; 15. a second abdicating through hole; 16. a clamping groove; 17. a ventilation groove; 111. a first flow guide surface; 171. a Tesla valve structure; 41. a main body part; 42. an extension portion; 411. a flow guide block; 412. an air vent; 413. a drain hole; 421. a first abdicating through hole; 4111. a second flow guide surface; 51. a third flow guide surface; 52. abutting the convex ribs; 61. a first air intake hole; 91. a second air intake hole.

Detailed Description

Reference will now be made in detail to the 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 functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to be used for explaining the present invention, but should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without making 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 the present embodiment, with reference to fig. 1 to 6, there is provided an atomizing assembly 100 for being assembled at one end of an oil cup 200 to form an atomizer, the atomizing assembly 100 includes a support 1, an oil guide body 2 and a heating body 3 vertically or obliquely arranged inside the support 1, and a sealing member 4 assembled at a top end of the support 1, the oil guide body 2 and the heating body 3 are respectively in a flat plate shape and a sheet shape, the oil guide body 2 may be made of porous ceramics or oil-guide cotton, etc., the heating body 3 may be formed by etching a metal sheet, the oil guide body 2 has opposite liquid-absorbing and atomizing surfaces, the heating body 3 is arranged on the atomizing surface of the oil guide body 2, and an atomizing cavity 10 located at one side of the atomizing surface is formed in the atomizing assembly 100; the support 1 is provided with a vent groove 11, a first flow guide surface 111 is arranged at the bottom of the vent groove 11, the sealing element 4 is provided with a second flow guide surface 4111 opposite to the first flow guide surface 111, the first flow guide surface 111 and the second flow guide surface 4111 are both inclined towards the central axis of the atomizing assembly 100, and the first flow guide surface 111 and the second flow guide surface 4111 enclose an air outlet channel 20 communicated with the atomizing cavity 10.

In this scheme, atomizing liquid is by heating atomization in atomizing chamber 10 of heat-generating body 3 behind oil guide body 2, external atmosphere gets into atomizing chamber 10 in and the atomizing liquid after the atomizing mixes and forms the aerosol, air outlet channel 20 intercommunication atomizing chamber 10, air outlet channel 20 is enclosed by the second water conservancy diversion face 4111 that sets up on the first water conservancy diversion face 111 that sets up on the air channel 11 and the sealing member 4 and closes and forms, because first water conservancy diversion face 111 and second water conservancy diversion face 4111 all incline towards atomizing component 100's the central axis, air outlet channel 20's cross sectional dimension more is difficult to receive atomizing component 100 in the ascending influence of thickness direction, can design bigger, thereby make the aerosol give vent to anger more smoothly, the condensate piles up still less.

Further, the included angle between the first flow guiding surface 111 and the second flow guiding surface 4111 is 0-20 °. With such an arrangement, the distance between the first flow guiding surface 111 and the second flow guiding surface 4111 is kept approximately the same, the cross-sectional area of the air outlet passage 20 does not change greatly when the thickness of the atomizing assembly 100 is reduced, aerosol in the atomizing cavity 10 can be guided out through the air outlet passage 20 more smoothly, and condensate is less likely to accumulate in the air outlet passage 20.

Preferably, the included angle between the first deflector surface 111 and the central axis of the atomizing assembly 100 is 30-75 °. In this embodiment, an angle between the second flow guiding surface 4111 and the central axis of the atomizing assembly 100 is also 30 to 75 °, that is, the extending directions of the first flow guiding surface 111 and the second flow guiding surface 4111 are substantially the same, and an angle between the first flow guiding surface 111 and/or the second flow guiding surface 4111 and the central axis of the atomizing assembly 100 may be 35 °, 45 °, 55 °, 65 °, and so on. It should be understood that in the case where the included angle between first guide surface 111 and second guide surface 4111 is 0-20 °, there may be three main arrangements of first guide surface 111 and second guide surface 4111: in the first arrangement, the first guide surfaces 111 and the second guide surfaces 4111 are parallel to each other, so that the distance between the first guide surfaces 111 and the second guide surfaces 4111 is kept consistent; in a second arrangement, an included angle between the first flow guide surface 111 and the central axis of the atomizing assembly 100 may be larger than an included angle between the second flow guide surface 4111 and the central axis of the atomizing assembly 100, so that the distance between the first flow guide surface 111 and the second flow guide surface 4111 gradually increases along the airflow outflow direction, and the smoothness of the air outlet channel 20 is better; in a third arrangement, an included angle between the first guiding surface 111 and the central axis of the atomizing assembly 100 may be smaller than an included angle between the second guiding surface 4111 and the central axis of the atomizing assembly 100, and thus, the distance between the first guiding surface 111 and the second guiding surface 4111 gradually decreases along the airflow outflow direction.

Further, in this embodiment, the first guiding surface 111 is a plane, and the second guiding surface 4111 is also a plane, which are both adopted to ensure smoother air outlet and less condensate accumulation.

In some embodiments, first flow guide surface 111 and/or second flow guide surface 4111 may also be curved. When the first guiding surface 111 is a curved surface, the tangent plane at each position of the first guiding surface 111 is parallel to or intersects with the extending plane of the second guiding surface 4111; when the second guiding surface 4111 is a curved surface, the tangent plane at each position of the second guiding surface 4111 is parallel to or intersects with the extending plane of the first guiding surface 111. First water conservancy diversion face 111 and/or second water conservancy diversion face 4111 can be convex surface or concave surface, and through the mode of setting up of curved surface, when the aerosol flow-through air outlet passage 20 in atomizing chamber 10, the aerosol more relaxes when turning to, consequently, flows more smoothly, is difficult to produce the condensation more.

Further, a through air vent 412 is formed at the top end of the sealing element 4, the air vent 412 corresponds to the vent groove 11, a flow guide block 411 located at the edge of the air vent 412 is arranged at the bottom side of the sealing element 4, and a second flow guide surface 4111 is arranged on the flow guide block 411; the notch of air duct 11 matches with water conservancy diversion piece 411, and water conservancy diversion piece 411 inlays in the notch department of air duct 11, and water conservancy diversion piece 411 and air duct 11 enclose jointly and close and form the through-hole.

Specifically, the air guide hole 412 in the sealing element 4 is used for being in plug-in fit with the air guide tube of the oil cup 200, a complete through hole is formed by combining the guide block 411 and the air channel 11, air flow can be ensured to flow to the air guide hole 412 normally, meanwhile, the fit between the sealing element 4 and the support 1 is tighter, the firmness of the atomizing assembly 100 is ensured, and in addition, compared with the conventional scheme that the through hole with the closed side wall is formed in the support 1 and the sealing element 4 is sleeved on the outer side of the support 1, the material is saved, and the size of the atomizing assembly 100 in the thickness direction can be reduced.

Further, in this embodiment, the vent groove 11 is U-shaped, and in some embodiments, the vent groove 11 may also be C-shaped, 65082-shaped, 65088-shaped, or [ shaped, etc., as long as one side has a notch, it should be understood that the shape of the flow guide block 411 may be adaptively set according to the shape of the vent groove 11, as long as it can match the notch of the vent groove 11 and form a through hole by enclosing with the vent groove 11.

Further, the atomizing chamber 10 is offset to one side of the central axis of the atomizing assembly 100, the air guide hole 412 is coaxial with the central axis of the atomizing assembly 100, and the same ends of the first flow guiding surface 111 and the second flow guiding surface 4111 are connected to the hole wall of the air guide hole 412. Through setting up atomizing chamber 10 in one side of the central axis of atomizing subassembly 100, for the scheme that atomizing chamber 10 of prior art set up the central axis department at atomizing subassembly 100, the interval is littleer between atomizing chamber 10 and atomizing subassembly 100's the surface, and the material is saved, moreover, can give up the space of the opposite side of atomizing subassembly 100 central axis in order to set up other structures, space utilization in the atomizing subassembly 100 has been promoted, so set up, can make atomizing subassembly 100's thickness thinner under the condition of guaranteeing atomizing subassembly 100's normal function.

Furthermore, one side of the bracket 1 is provided with a mounting groove 12 communicated with the vent groove 11, and the oil guide body 2 is attached to the bottom of the mounting groove 12; the atomization assembly 100 further comprises an air channel member 5 embedded in the notch of the mounting groove 12, and the oil guide body 2 and the air channel member 5 jointly enclose to form an atomization cavity 10. Specifically, mounting groove 12 is square groove, the tank bottom department of mounting groove 12 has seted up and has led the oilhole, it leads the oilhole to lead oil body 2 to cover, mounting groove 12 has the opening that is located the bottom of support 1, and, the bottom edge of mounting groove 12 is provided with outstanding spacing arch, spacing protruding butt in the bottom side edge of leading oil body 2, thereby make that lead oil body 2 fixes a position accurately and the assembly is firm, one side of air flue spare 5 that is close to leading oil body 2 has the recess that both ends link up, the recess encloses jointly with the atomizing face of leading oil body 2 and forms atomizing chamber 10, air flue spare 5 can butt when the assembly is in mounting groove 12 in the one side that deviates from leading oil body 2 of heat-generating body 3, thereby laminate heat-generating body 3 butt on leading oil body 2, lead oil body 2 to be difficult to warp, can guarantee atomizing reliability.

Further, the first flow guiding surface 111 is connected to the edge of the atomization surface, and the air duct member 5 is provided with a third flow guiding surface 51, one end of which is connected to one side of the cavity wall of the atomization cavity 10, which is far away from the atomization surface; the other end of the third guiding surface 51 faces the second guiding surface 4111 and is inclined in a direction away from the atomizing surface. Specifically, the air channel member 5 is preferably made of an elastic material such as a silica gel material, and thus forms a good sealing and fixing effect with the inner wall of the mounting groove 12, the close ends of the third flow guiding surface 51 and the second flow guiding surface 4111 both extend in a direction away from the atomizing surface, that is, in a direction away from the central axis of the atomizing assembly 100, therefore, a yielding cavity is formed between the second flow guiding surface 4111 and the third flow guiding surface 51, and the yielding cavity is used as a part of the air outlet channel 20, so that the cross-sectional area of the joint of the air outlet channel 20 and the atomizing cavity 10 is larger than that of the atomizing cavity 10, and aerosol flows out of the atomizing cavity 10 more smoothly, so that condensate can be prevented from being formed during the air outlet process, and the use experience of a user can be improved.

In this embodiment, an abdicating opening is formed between the flow guide block 411 and the air channel member 5, when the atomizing assembly 100 is assembled in the oil cup 200, the inner wall of the oil cup 200 covers the abdicating opening, therefore, the inner wall of the oil cup 200 can be used as a part of the inner wall of the air outlet channel 20, compared with the scheme that the air outlet channel 20 is completely arranged in the atomizing assembly 100 in the related art, the scheme saves materials, and effectively utilizes the sealing member 4, the support 1 and the oil cup 200 to form an abdicating cavity, the cross-sectional area of the air outlet channel 20 is increased under the limited volume of the atomizing assembly 100, thereby reducing condensation, and under the condition of ensuring the reliability of air outlet, the atomizer adopting the atomizing assembly 100 of the present application can be designed to be thinner. The ultra-thin design can bring novel experience to users, and due to the ultra-thin design, the material of parts can be saved, and in addition, smaller packages can be adopted, so that the transportation cost is reduced.

In some embodiments, the end of the deflector block 411 and the end of the air duct member 5 may also abut. In some embodiments, the end of the flow guiding block 411 and the end of the air duct member 5 may also be connected into a whole, so as to be arranged, in the assembling process, the sealing member 4 may be assembled at one end of the bracket 1 first, and then the air duct member 5 is assembled in the mounting groove 12, and the two are taken as a workpiece to simplify the taking and placing operation during assembling, thereby improving the assembling efficiency.

Further, an abutment rib 52 is provided on the outer side of the air duct member 5. Specifically, in this embodiment, one side of air flue piece 5 that deviates from oil guide body 2 is provided with two vertical extension's butt bead 52, the both ends of butt bead 52 all are provided with the inclined plane, when atomization component 100 assembles in oil cup 200, the inclined plane can lead, the assembly of being more convenient for, after the assembly is accomplished, butt bead 52 butt in the inner wall of oil cup 200, under the effect of the inner wall of oil cup 200, air flue piece 5 can more closely paste tightly on oil guide body 2 and heat-generating body 3.

Furthermore, a first lower liquid channel 13 is formed at the top end of the bracket 1, a second lower liquid channel 14 which is communicated with the first lower liquid channel 13 and is connected with the liquid absorption surface is formed in the bracket 1, the sealing element 4 comprises a main body part 41 which is sleeved at the top end of the bracket 1 and an extension part 42 which extends from the bottom side of the main body part 41 to the bottom direction, the extension part 42 is attached to one side of the bracket 1, and a lower liquid hole 413 which is communicated with the first lower liquid channel 13 is formed at the top end of the main body part 41.

Specifically, in this embodiment, with reference to fig. 3, 7, 8, and 9, the top end of the main body 41 is provided with two lower liquid holes 413 symmetrically distributed on two sides of the air vent 412, the top end of the bracket 1 is provided with first lower liquid channels 13 corresponding to the lower liquid holes 413 one by one, the first lower liquid channels 13 are vertically or obliquely arranged, the bottom ends of the two first lower liquid channels 13 are connected to a second lower liquid channel 14, and the second lower liquid channel 14 is located on one side of the oil guide body 2 away from the atomizing cavity 10, because the atomizing cavity 10 is offset on one side of the central axis of the atomizing component 100 in this embodiment, the offset of the second lower liquid channel 14 is realized, so that the width of the second lower liquid channel 14 in the thickness direction of the atomizing component 100 can be set larger, so that the atomized liquid flows more smoothly to the oil guide body 2, the space utilization rate in the thickness direction in the atomizing component 100 is improved, and the formed atomizer can be designed to be thinner to reach 6.5-7.7mm.

Further, a yielding space is arranged on the support 1, which is located on the second lower liquid channel 14 and far away from the oil guide body 2, and the yielding space forms at least part of the second lower liquid channel 14. In this embodiment, a second avoiding through hole 15 communicating with the first liquid discharging channel 13 and corresponding to the first avoiding through hole 421 is formed on one side of the bracket 1, and the second avoiding through hole 15 defines the aforementioned avoiding space. In some embodiments, an abdicating groove with an opening facing the oil guide body 2 may also be provided in the bracket 1, and the abdicating groove defines an abdicating space.

Further, in the present embodiment, the extending portion 42 is provided with a first yielding through hole 421, and the inner cavities of the first yielding through hole 421 and the second yielding through hole 15 together form at least a portion of the second lower liquid channel 14. Specifically, the extending portion 42 is only disposed on one side of the main body portion 41, therefore, only one side of the bracket 1 is attached to the sealing member 4, a sealing rib surrounding the first avoiding through hole 421 is disposed on the outer side of the extending portion 42, a sealing rib surrounding the outer side of the main body portion 41 is disposed on the outer side of the main body portion 41, when the atomizing assembly 100 is assembled in the oil cup 200, a liquid storage cavity is formed between the sealing assembly and the oil cup 200, the sealing rib abuts against the inner wall of the oil cup 200, so that the atomized liquid is prevented from leaking out from a gap between the atomizing assembly 100 and the inner wall of the oil cup 200, the first avoiding through hole 421, the second avoiding through hole 15 and the inner wall of the oil cup 200 jointly enclose a part of the second lower liquid channel 14, materials can be saved, the inner space of the atomizing assembly 100 is effectively utilized, the atomized liquid flows more smoothly to the oil guide body 2, and the formed atomizer can be designed to be thinner, and the thickness of the atomizer can reach 6.5-7.7mm.

Further, atomizing component 100 still includes the base 6 of connecting in the bottom of support 1 and wear to locate two electrodes 7 of base 6, and two electrodes 7 stretch into mounting groove 12 in, and the both ends of heat-generating body 3 are connected respectively in the same one side of two electrodes 7, and heat-generating body 3 is supported by electrode 7 and is laminated in the oil absorption surface of leading oil body 2 closely. Specifically, the two electrodes 7 penetrate through the bottom opening of the mounting groove 12, and the two electrodes 7 are respectively arranged on two opposite sides of the mounting groove 12.

Further, joint groove 16 has been seted up to support 1, joint groove 16 have be located the first opening of support 1's bottom and the second opening that is located the homonymy with mounting groove 12, atomizing component 100 still including being fixed in base 6 and extending direction and the parallel joint post 8 of electrode 7, joint post 8 is from second opening and the joint of joint groove 16 joint. Specifically, set up the joint groove 16 of two symmetric distributions in the both sides of mounting groove 12 on support 1, it is corresponding, be fixed with two joint posts 8 on the base 6, the lateral wall of joint groove 16 is provided with spacing arch, one side that joint post 8 and spacing arch correspond is provided with the spacing groove, joint post 8 inlays and puts at spacing inslot, consequently, joint post 8 can not slide for support 1 in vertical direction, consequently, under the cooperation in joint post 8 and joint groove 16, can be so that support 1 and base 6 are fixed stable.

With further reference to fig. 10 and 11, the atomizing assembly 100 further includes a bottom sealing member 9 connected between the base 6 and the bracket 1, an air inlet chamber 30 is formed between the base 6 and the bottom sealing member 9, the base 6 is provided with a first air inlet 61 communicating the air inlet chamber 30 with the outside atmosphere, and the bottom sealing member 9 is provided with a second air inlet 91 communicating the air inlet chamber 30 with the atomizing chamber 10. The first air inlet hole 61 is coaxial with the central axis of the atomizing assembly 100, and the second air inlet hole 91 is located at one side of the central axis of the atomizing assembly 100. First inlet port 61 is located the middle part of base 6, first inlet port 61 is the round hole, so, can guarantee sufficient inlet flow, second inlet port 91 is the rectangular hole, air flue spare 5 encloses with leading oil body 2 and closes the inlet channel who forms the one end of keeping away from outlet channel 20 who connects in atomizing chamber 10, the air current can pass through first inlet port 61, inlet chamber 30 and second inlet port 91 enter into the inlet channel in, moreover, before getting into atomizing chamber 10, the cross-sectional area of inlet channel reduces gradually, can increase the air current velocity in atomizing chamber 10, thereby leave the gas dissolving sticky tape that forms in atomizing chamber 10 fast, in order to promote atomization effect.

Further, the outer side of the bracket 1 is provided with a ventilation groove 17, one end of which is communicated with the clamping groove 16, and the other end of which is communicated with the first lower liquid channel 13, wherein the middle part of the ventilation groove 17 is provided with at least one tesla valve structure 171. Specifically, the top end of the ventilation groove 17 extends upward to the top opening of the first lower liquid channel 13, the bottom end of the ventilation groove 17 extends toward the bottom to the clamping groove 16, the clamping groove 16 is communicated with the air inlet cavity 30, one, two, three and other tesla valve structures 171 can be arranged between the ventilation grooves 17, the direction in which the fluid flow resistance of the tesla valve is small is set as the forward direction, and the forward direction of each tesla valve is from the bottom to the top. After the atomization component 100 is assembled in the oil cup 200, the ventilation channel is formed by the ventilation groove 17 and the inner wall of the oil cup 200 together, the resistance of the fluid flowing from the bottom end of the ventilation channel to the top end is smaller, and the resistance of the fluid flowing from the top end of the ventilation channel to the bottom end is larger, so that the gas can enter the liquid storage cavity through the ventilation channel more easily, the gas pressure in the liquid storage cavity and the external gas pressure are basically balanced, and the atomized liquid in the liquid storage cavity flows out from the ventilation channel more difficultly, and the leakage of the ventilation channel is prevented.

Based on the constitution of each part of above-mentioned atomizing component 100 of this embodiment, atomizing component 100 of this scheme can make full use of the space of itself to reach and admit air, give vent to anger, take a breath, lower oil, dependable performance such as leakproofness, make the atomizer of assembling reach 6.5-7.7 mm's ultra-thin thickness, in addition, the constitution of the subassembly of this scheme can make the assembly process of atomizer simple swift, can promote the production efficiency of atomizer, and reduction in production cost, the assembling process of the atomizer of this application is described briefly below:

with reference to fig. 10 and 11, the electrode 7 and the clip column 8 are assembled from the bottom of the base 6, and at this time, the positions of the electrode 7 and the clip column 8 relative to the base 6 are fixed; then, sleeving the bottom silica gel on the base 6, penetrating the electrode 7 and the clamping column 8 through the bottom silica gel, and arranging a sealing rib on the outer side of the bottom silica gel; thereafter, the heating element 3 was welded to the same side of the two electrodes 7 in advance.

Referring to fig. 5, the oil guide body 2 is fitted in the fitting groove 12 of the bracket 1, and it should be understood that the present fitting process can be performed in synchronization with the aforementioned fitting process to save the assembling time.

Combine fig. 4 and fig. 5, with joint post 8, the welding has electrode 7 of heat-generating body 3 from one side pressfitting of support 1, make joint post 8 and 16 joints in joint groove fixed, electrode 7 inlays in mounting groove 12, heat-generating body 3 supports and tightly laminates on leading the atomizing face of oil body 2, later inlay air flue spare 5 in mounting groove 12, again with the top assembly of sealing member 4 and support 1, main part 41 and support 1's top links to each other this moment, extension 42 laminates in one side of support 1, thereby form atomization component 100.

Referring to fig. 1, the atomizing assembly 100 is finally assembled into the oil cup 200 from one end of the oil cup 200, and the iron cover 300 is press-fitted and fixed to the end of the oil cup 200, thereby completing the assembly of the whole atomizer.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims (21)

1. An atomizing assembly is characterized by comprising a support, a flat oil guide body and a sheet heating body which are vertically or obliquely arranged in the support, and a sealing piece assembled at the top end of the support, wherein the oil guide body is provided with a liquid suction surface and an atomizing surface which are opposite to each other, the heating body is arranged on the atomizing surface of the oil guide body, and an atomizing cavity positioned on one side of the atomizing surface is formed in the atomizing assembly;

the support is provided with the air duct, the tank bottom of air duct is provided with first water conservancy diversion face, the sealing member be provided with the relative second water conservancy diversion face of first water conservancy diversion face, first water conservancy diversion face with second water conservancy diversion face all faces atomizing component's the central axis slope, first water conservancy diversion face with second water conservancy diversion face encloses to close and forms the intercommunication at least a part of the air outlet channel in atomizing chamber.

2. The atomizing assembly of claim 1, wherein the first deflector surface and the second deflector surface are angled at 0-20 °.

3. The atomizing assembly of claim 2, wherein an angle between the first deflector surface and a central axis of the atomizing assembly is in the range of 30-75 °.

4. The atomizing assembly of claim 2, wherein said first deflector surface is planar; or,

the first flow guide surface is a curved surface, and the tangent plane at each position of the first flow guide surface is parallel to or intersected with the extending surface of the second flow guide surface.

5. The atomizing assembly of claim 2, wherein said second deflector surface is planar; or,

the second flow guide surface is a curved surface, and the tangent planes at each position of the second flow guide surface are parallel to or intersected with the extension plane of the first flow guide surface.

6. The atomizing assembly of claim 1, wherein a through air hole is formed at a top end of the sealing member, the air hole corresponds to the air channel, a flow guiding block is disposed at an edge of the air hole at a bottom side of the sealing member, and the second flow guiding surface is disposed on the flow guiding block.

7. The atomizing assembly of claim 6, wherein the notch of the vent slot and the deflector block mate, the deflector block being embedded at the notch of the vent slot, the deflector block and the vent slot together enclosing a through-hole.

8. The atomizing assembly of claim 6, wherein the atomizing chamber is offset to one side of a central axis of the atomizing assembly, the air-guide hole is coaxial with the central axis of the atomizing assembly, and the same ends of the first flow-guide surface and the second flow-guide surface are connected to a hole wall of the air-guide hole.

9. The atomizing assembly of any one of claims 1 to 8, wherein a mounting groove communicating with the vent groove is formed on one side of the holder, and the oil guide body is attached to a bottom of the mounting groove;

atomization component is still including inlaying in the air flue spare of the notch department of mounting groove, lead the oil body with air flue spare encloses jointly and closes formation the atomizing chamber.

10. The atomizing assembly of claim 9, wherein the first flow-guiding surface is connected to an edge of the atomizing surface, and the air channel member is provided with a third flow-guiding surface having an end connected to a side of the wall of the atomizing chamber away from the atomizing surface; the other end of the third flow guide surface faces the second flow guide surface and inclines towards the direction far away from the atomization surface.

11. The atomizing assembly of claim 9, wherein a first liquid drainage channel is defined at a top end of the holder, and a second liquid drainage channel is defined in the holder and communicates with the first liquid drainage channel and is connected to the liquid suction surface.

12. The atomizing assembly of claim 11, wherein a relief space is provided in the support at a location of the second downcomer remote from the oil guide body, the relief space forming at least a portion of the second downcomer.

13. The atomizing assembly of claim 12, wherein the sealing member includes a main body portion sleeved on a top end of the bracket, and a draining hole communicated with the first draining passage is formed at the top end of the main body portion.

14. The atomizing assembly of claim 13, wherein the sealing member further includes an extension portion extending from a bottom side of the main body toward the bottom, the extension portion is attached to one side of the bracket, the extension portion is provided with a first abdicating through hole, the abdicating space is a second abdicating through hole which is provided on one side of the bracket and corresponds to the first abdicating through hole, and inner cavities of the first abdicating through hole and the second abdicating through hole together form at least a part of the second drainage channel.

15. The atomizing assembly of claim 11, further comprising a base connected to the bottom end of the support and two electrodes penetrating the base, wherein the two electrodes extend into the mounting groove, two ends of the heating element are respectively connected to the same sides of the two electrodes, and the heating element is abutted against and closed to the oil suction surface of the oil guide body by the electrodes.

16. The atomizing assembly of claim 15, wherein the support has a clamping groove, the clamping groove has a first opening located at the bottom of the support and a second opening located at the same side as the mounting groove, the atomizing assembly further comprises a clamping column fixed to the base and extending in the direction parallel to the electrodes, and the clamping column is clamped with the clamping groove from the second opening.

17. The atomizing assembly of claim 16, wherein the outer side of the holder defines a ventilation slot having one end communicating with the engaging slot and the other end communicating with the first lower liquid passage.

18. The atomizing assembly of claim 17, wherein at least one tesla valve structure is disposed in a central portion of the vent slot.

19. The atomizing assembly of claim 15, further comprising a bottom sealing member connected between said base and said support, an air inlet chamber being formed between said base and said bottom sealing member, said base being opened with a first air inlet hole communicating said air inlet chamber with the outside atmosphere, and said bottom sealing member being opened with a second air inlet hole communicating said air inlet chamber with said atomizing chamber.

20. The atomizing assembly of claim 19, wherein the first air inlet orifice is coaxial with a central axis of the atomizing assembly, and the second air inlet orifice is located on one side of the central axis of the atomizing assembly.

21. An atomiser comprising an oil cup and an atomising assembly according to any of claims 1 to 20 mounted at one end of the oil cup.

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