CN217284780U - Atomizer - Google Patents

Abstract

The utility model relates to an atomizer, which comprises an oil cup and an atomizing component, wherein the atomizing component is arranged in the lower end of the oil cup and forms a liquid storage cavity together with the oil cup, an atomizing cavity is formed inside the atomizing component, the atomizing component comprises a heating component arranged on one side of the atomizing cavity, and the heating component comprises an oil guide body which is vertically or obliquely arranged and a heating body which is attached to the oil guide body and faces one side of the atomizing cavity; be equipped with feed liquor groove and inlet on atomization component's the lateral wall, the feed liquor groove forms the inlet channel with stock solution chamber intercommunication with the inner wall of oil cup jointly, and the inlet provides the oil guide body with the atomized liquid in the stock solution chamber through inlet channel. The utility model discloses the atomizer can let the atomized liquid in the stock solution intracavity permeate to lead on the oil body more evenly, and then can permeate to lead on the oil body is equipped with the atomizing face of heat-generating body one side evenly, realizes that the drain is smooth and easy, lets the atomization effect maximize that generates heat of heat-generating body, and the energy consumption is lower, and whole atomizer product taste is better.

Description

Atomizer

Technical Field

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

Background

The principle of electronic atomizer utilizes inside heat-generating body, with leading the atomizing liquid heating atomization that the oil body absorbed, and the rethread suction is taken atomizing gas out from the inside gas outlet of atomizer. The atomized liquid of the electronic atomizer is arranged in the oil cup and flows to the oil guide body through the oil discharge channel, the oil discharge channel in the existing electronic atomizer is usually arranged inside the support, the oil guide body is horizontally fixed at the bottom end of the oil discharge channel, the heating body is positioned on the lower surface of the oil guide body, but the structure enables the air passage between the atomizing cavity and the air guide tube of the oil cup to bypass the oil guide body from two sides.

If make the heat-generating body vertical setting on leading oil body lateral wall, though can make the comparatively straight and air duct intercommunication in atomizing chamber, the atomizing liquid is leading-in from the top of leading oil body, can not even permeate on leading oil body and the atomizing face of heat-generating body contact for atomizing liquid can not in time be supplemented in the position that the heat-generating body lower extreme position corresponds, leads to taking place the bad condition such as dry combustion method, burnt smell, blacking, and the upper end of heat-generating body, because too near from lower oil passageway, lead the condition that oil frying, or atomizing liquid atomizing are not enough and suction to the mouth easily to probably take place for oil guide fast.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve not enough among the prior art to a certain extent at least, provide an atomizer.

In order to achieve the purpose, the utility model provides an atomizer, which comprises an oil cup and an atomizing assembly, wherein the atomizing assembly is arranged in the lower end of the oil cup and forms a liquid storage cavity together with the oil cup, an atomizing cavity is formed inside the atomizing assembly, the atomizing assembly comprises a heating assembly arranged on one side of the atomizing cavity, and the heating assembly comprises an oil guide body which is vertically or obliquely arranged and a heating body which is attached to one side of the oil guide body facing the atomizing cavity; be equipped with feed liquor groove and inlet on atomization component's the lateral wall, the feed liquor groove with the inner wall of oil cup form jointly with the inlet channel of stock solution chamber intercommunication, the inlet passes through inlet channel will atomized liquid in the stock solution intracavity is provided for the oil guide body.

Optionally, the central axis of the liquid inlet is perpendicular to the plane of the oil guide body.

Optionally, the liquid inlet corresponds to the center of the oil guide body, and the cross section of the liquid inlet is smaller than the side surface of the oil guide body.

Optionally, the atomizing assembly further comprises a top assembly and a bottom assembly;

the top assembly comprises a support, a sealing piece and an air channel piece, wherein an accommodating space is formed in one side of the support in a concave mode, the oil guide body is vertically installed on one side of the accommodating space, the heating body is attached to one side, facing the accommodating space, of the oil guide body, and the liquid inlet is formed in the other side, opposite to the accommodating space, of the support; the sealing element is sleeved at the upper end of the bracket and is in sealing connection with the inner wall of the oil cup, and the side wall of the sealing element is provided with the liquid inlet groove;

the bottom component comprises a base fixed at the bottom end of the bracket and two electrodes penetrating through the base from bottom to top, and the heating element is clamped between the two electrodes and the oil guide body; the air channel piece is arranged in the accommodating space, and the atomizing cavity is formed between the air channel piece and the heating component.

Optionally, a notch is formed in the position, corresponding to the liquid inlet groove, of the sealing element, of the support, the notch penetrates through the top surface of the support upwards, extends downwards to be connected with the liquid inlet, and forms the liquid inlet channel together with the liquid inlet groove and the inner wall of the oil cup.

Optionally, the top end of the bracket is provided with an air outlet communicated with the atomizing cavity, and the air outlet is communicated with an air guide pipe arranged in the oil cup.

Optionally, the bracket is recessed at two sides of the accommodating space to form vertical positioning clamping grooves, the two positioning clamping grooves respectively penetrate through and extend out of the bottom of the bracket, and positioning blocks are arranged in the positioning clamping grooves in a protruding manner; two ends of the base respectively protrude upwards to extend out of two positioning columns, and bayonets matched with the positioning blocks are respectively formed on the two positioning columns; the two positioning columns are buckled in the two positioning clamping grooves along the horizontal direction, and the positioning blocks are clamped in the clamping openings so that the base and the support are fixed vertically.

Optionally, the bottom assembly further comprises a separator stacked on the top end of the base and located between the base and the support, the separator is of a flat plate structure and forms an air inlet channel between the separator and the base, the separator is provided with air passing holes respectively communicated with the air inlet channel and the atomizing cavity, and the base is provided with an air inlet communicated with the air inlet channel.

Optionally, the separator is made of silicone or rubber.

Optionally, the separator is provided with a first air passing hole and a second air passing hole, and the first air passing hole and the second air passing hole are symmetrically arranged at two ends of the separator in the short axis direction; when the atomization assembly is assembled, one of the first air passing hole and the second air passing hole is blocked by the support, and the other air passing hole is communicated with the atomization cavity.

Optionally, the oil guide body is of a flat plate structure, the heating element is of a sheet structure and includes two conductive portions and a heating portion connected in series between the two conductive portions, and the two electrodes are electrically connected to the two conductive portions respectively.

Optionally, the two conductive parts of the heating element are respectively welded and fixed on the same side of the two electrodes.

Optionally, the heating element is embedded or printed on one side of the oil guide body.

Optionally, one side of the air duct element facing the heating element is further protruded to form two abutting portions, and the two abutting portions abut against the oil guide body and are respectively pressed on the conductive portions at the two ends of the heating element.

The utility model discloses the atomizer can let the atomized liquid in the stock solution intracavity permeate on leading the oil body more evenly through forming inlet channel and inlet on the atomization component lateral wall, and then can permeate the atomizing face that leads the oil body and be equipped with heat-generating body one side evenly on, realizes that the drain is smooth and easy, lets the atomization effect maximize that generates heat of heat-generating body, and the energy consumption is lower, and whole atomizer product taste is better.

Drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a sectional view of an embodiment of the atomizer of the present invention along the long axis;

fig. 2 is a cross-sectional view of an embodiment of the atomizer of the present invention taken along the short axis;

FIG. 3 is an assembly view of the bottom assembly of the present invention;

FIG. 4 is an assembled schematic view of the base assembly of the present invention;

FIG. 5 is a schematic view of the heating element of the present invention welded to two electrodes;

FIG. 6 is a schematic view of the assembly of the oil guide body and the bracket of the present invention;

FIG. 7 is a schematic view of the mounting of the base assembly to the bracket of the present invention;

fig. 8 is a schematic view of the overall structure of the atomizing assembly of the present invention;

fig. 9 is a schematic view of the overall structure of the atomizing assembly of the present invention;

fig. 10 is a cross-sectional view of the atomizing assembly of the present invention along the axis of the air vent;

fig. 11 is a perspective partial sectional view of the atomizer of the present invention;

fig. 12 is an assembly view of the atomizing assembly and the oil cup according to the present invention;

fig. 13 is a schematic view of the overall structure of the atomizer of the present invention.

Description of the main elements:

100. an atomizer; 200. an atomizing assembly;

10. an oil cup; 11. an air suction port; 12. a gas-guide tube; 13. a liquid storage cavity; 14. an open end;

20. a top assembly;

21. a support; 211. an accommodating space; 212. a liquid inlet; 213. an air outlet; 214. a gas return tank; 215. positioning the clamping groove; 216. positioning a block; 217. an annular groove;

22. a seal member; 221. a first annular convex strip; 222. a liquid inlet channel; 223. a socket joint part; 224. sleeving a hole;

23. an air duct member; 231. an atomizing chamber; 233. a holding portion;

30. a heat generating component; 31. an oil guide body; 32. a heating element; 321. a conductive portion; 322. a heat generating portion;

40. a bottom assembly;

41. a base; 411. installing a channel; 412. an air inlet; 413. a positioning column; 414. a bayonet; 415. an air intake passage;

42. an electrode; 43. a separator; 431. a first air passing hole; 432. a second air passing hole; 433. a second annular rib; 434. a first through hole; 435. a second via.

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 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 implicitly indicating 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.

Referring to fig. 1-2, an embodiment of the present invention provides an atomizer 100, the atomizer 100 can be matched with a battery rod to jointly form an electronic atomization apparatus, a power supply and a control circuit are disposed in the battery rod, and the control circuit is used for controlling the power supply to supply power to the atomizer 100.

The atomizer 100 comprises an oil cup 10 and an atomizing assembly 200, wherein the atomizing assembly 200 is arranged in the lower end of the oil cup 10 and forms a liquid storage cavity 13 with the oil cup 10; the lower end of the oil cup 10 is open, and the upper end is provided with an air suction port 11 for suction of a user. An air duct 12 extending into the oil cup 10 is formed on the edge of the air suction port 11 on the inner wall of one end of the oil cup 10, which is provided with the air suction port 11, and the inside of the air duct 12 is communicated with the air suction port 11. A liquid storage cavity 13 is formed between the air duct 12 and the inner wall of the oil cup 10 to store atomized liquid. In this embodiment, the air duct 12 and the oil cup 10 are integrally formed.

An atomization cavity 231 is formed in the atomization assembly 200, the atomization assembly 200 comprises a heating assembly 30 arranged on one side of the atomization cavity 231, and the heating assembly 30 comprises an oil guide body 31 arranged vertically and a heating body 32 attached to one side, facing the atomization cavity 231, of the oil guide body 31; the outer side wall of the atomization assembly 200 is provided with a liquid inlet groove and a liquid inlet 212, the liquid inlet groove and the inner wall of the oil cup 10 jointly form a liquid inlet channel 222 communicated with the liquid storage cavity 13, and the liquid inlet 212 supplies the atomized liquid in the liquid storage cavity 13 to the oil guide body 31 through the liquid inlet channel 222. That is, in the present embodiment, the oil guiding body 31 is 90 ° to the bottom surface of the atomizing assembly 200, in practical application, the oil guiding body 31 may be disposed obliquely, and preferably, the included angle between the oil guiding body 31 and the bottom surface of the atomizing assembly 200 is 60 to 120 °. It should be appreciated that the bottom surface of the atomizing assembly 200 described above is a plane that is perpendicular to the central axis of the atomizer 100.

Preferably, the central axis of the liquid inlet 212 is perpendicular to the plane where the oil guiding body 31 is located, that is, the liquid inlet path of the atomized liquid in the liquid inlet channel 222 and the liquid inlet 212 is L-shaped, so that the atomized liquid can be led in from the other side surface of the oil guiding body 31 opposite to the heating body 32, which is beneficial to rapidly and uniformly distributing the atomized liquid in the oil guiding body 31, and further can uniformly permeate the atomized liquid on the side of the oil guiding body 31 where the heating body 32 is located, so that the heating body 32 can uniformly heat and atomize.

Further, in the present embodiment, the liquid inlet 212 corresponds to the center of the oil guiding body 31, so that the introduced atomized liquid is more uniformly distributed on the oil guiding body 31, and the atomized liquid is more quickly conducted to the middle heating area of the heating body 32; wherein, the cross section of the liquid inlet 212 is smaller than the side surface of the oil guide body 31 to prevent the atomized liquid from seeping out from the periphery of the oil guide body 31, preferably, the size of the cross section of the liquid inlet 212 is approximately the same as the middle heating area of the heating element 32, so that the atomization effect of the heating element 32 is better.

The structure of the atomizing assembly 200 of the present embodiment will be further described in detail with reference to fig. 3 to 11, wherein the atomizing assembly 200 includes a top assembly 20, a heat generating assembly 30 and a bottom assembly 40. It should be understood that the atomizer 100 according to the embodiments of the present invention is not limited to the structure of the atomizing assembly 200 shown in fig. 3 to 11.

The top assembly 20 comprises a sealing element 22, a bracket 21 and an air channel element 23, wherein the sealing element 22 is sleeved at the top end of the bracket 21 and is in sealing connection with the inner wall of the oil cup 10; a receiving space 211 (shown in fig. 6 and 7) is concavely formed on one side of the bracket 21, the heating element 30 includes an oil guide 31 vertically installed on one side of the receiving space 211 and a heating element 32 attached to one side of the oil guide 31, the oil guide 31 is a flat oil absorbent cotton, the surface attached to one side of the receiving space 211 is a liquid absorbing surface, the other side surface opposite to the liquid absorbing surface is an atomizing surface, and the heating element 32 is arranged on the atomizing surface of the oil guide 31; the oil absorption cotton has large atomization amount, so that the suction experience is good, and the fragrance reduction degree of the atomized liquid is high.

The bottom assembly 40 comprises a base 41 fixed at the bottom end of the support 21 and two electrodes 42 penetrating the base 41 from bottom to top, the upper ends of the two electrodes 42 extend into the accommodating space 211, so that the heating element 32 is clamped between the two electrodes 42 and the oil guiding body 31 along the horizontal direction, and the two ends of the heating element 32 are electrically connected with the two electrodes 42 respectively; the air channel member 23 is preferably made of a silicone material, and is sealed and installed in the accommodating space 211, and an atomizing cavity 231 is formed between the air channel member and the heating element 30, one end of the atomizing cavity 231 is communicated with the air inlet channel 415 in the base 41, and the other end is communicated with the air guide tube 12. The material of the air duct member 24 may also be plastic, hardware, or other materials, and the specific material may be selected according to actual situations, which is not limited in this embodiment.

The side wall of the sealing element 22 is provided with a liquid inlet groove, so that a liquid inlet channel 222 is formed by the sealing element 22 and the inner wall of the oil cup together, the upper end of the liquid inlet channel 222 is communicated with the liquid storage cavity 13, the other side of the support 21, which is opposite to the accommodating space 211, is provided with a liquid inlet 212, the liquid inlet 212 is communicated with the lower end of the liquid inlet channel 222 and penetrates through the accommodating space 211, the liquid suction surface of the oil guide body 31 covers the liquid inlet 212, so that atomized liquid in the liquid storage cavity 13 can be guided to the oil guide body 31 through the liquid inlet channel 222 and the liquid inlet 212, the absorbed atomized liquid is conducted to the atomization surface by the oil guide body 31 to be contacted with the heating body 32, the contacted atomized liquid is heated and atomized when the heating body 32 is electrified and heated, and aerosol for sucking is generated in the atomization cavity 231.

It should be understood that, in this embodiment, a notch communicating with the liquid inlet 212 may be further formed on the side wall of the bracket 21, the upper end of the notch extends out of the top surface of the bracket 21, and the liquid inlet groove on the sealing member 22 is a through groove extending through the inner wall and the outer wall of the sealing member 22, so that the liquid inlet channel 222 is formed by the notch, the sealing member 22 and the inner wall of the oil cup 10.

Preferably, in order to ensure the liquid inlet speed to avoid the insufficient oil pouring speed of the oil guiding body 31 and make the heating element 32 burn and stick to the core, the width of the liquid inlet channel 222 is between 0.8 mm and 2mm, the length is between 2mm and 8mm, and the cross-sectional area is 1.6 mm to 15mm ² In the meantime.

The heating element 32 is a metal sheet body formed by etching conductive metal, for example, it can be made of nickel-chromium element, iron-chromium-aluminum element, stainless steel element by etching or laser cutting, it includes two conductive parts 321 and a heating part 322 connected in series between the two conductive parts 321, the resistance of the conductive part 321 is far smaller than the heating part 322, so that when the heating element 32 is electrified to generate heat, the conductive part 321 only generates a small amount of heat, so that the heat is concentrated in the heating part 322 area, and the atomization effect is ensured. The shape of the heat generating portion 322 in the present embodiment is not particularly limited, and may be, for example, a grid shape, a stripe shape, an S shape, a zigzag shape, a wave shape, a zigzag shape, a spiral shape, a circular shape, or a rectangular shape as long as planar heat generation can be achieved.

The two conductive portions 321 are respectively welded and fixed on the same side of the two electrodes 42, as shown in fig. 5, during assembly, the oil guide body 31 can be installed in the accommodating space 211, and then the bottom assembly 40 welded with the heating body 32 is fastened, installed and fixed on the bracket 21 along the horizontal direction, so that the heating body 32 is pressed on the atomization surface of the oil guide body 31, as shown in fig. 7; then, the air channel piece 23 is sealed and installed in the accommodating space 211, so that the atomization assembly 200 is formed integrally, as shown in fig. 8 and 9; finally, the atomization assembly 200 is inserted and mounted into the open end 14 of the oil cup 10 to complete the assembly of the entire atomizer 100. By the structure, each part is assembled in a vertical or horizontal stacking mode, the heating body 32 is not required to be bent and wound, the problem that the manipulator is not easy to operate due to the fact that the oil guide body 31 and the heating body 32 are soft is solved, automatic and batch assembly can be achieved, production efficiency is improved, and cost is reduced.

Of course, in other embodiments, the oil guiding body 31 may also be a porous ceramic body, and in this case, the heating element 32 may be embedded or should be brushed on the atomizing surface of the oil guiding body 31, so that the oil guiding body 31 and the heating element 32 form an integral body, when assembling, the heating element 30 of the integral structure is installed in the accommodating space 211, and then the bottom element 40 is fastened and fixed on the bracket 21 along the horizontal direction, so that the upper ends of the two electrodes 42 are pressed and fixed on the conductive parts 321 at the two ends of the heating element 32, and the heating element 32 and the two electrodes 42 are electrically connected. The structure can realize automatic and batch assembly.

In this embodiment, the top end of the bracket 21 is provided with an air outlet hole 213 communicated with the atomizing cavity 231 and an annular groove 217 concentric with the air outlet hole 213, the sealing member 22 is provided with a sleeve-joint portion 223 having a sleeve-joint hole 224, the lower end of the sleeve-joint portion 223 is sleeved in the annular groove 217 to communicate the sleeve-joint hole 224 with the air outlet hole 213, when the atomizing assembly 200 is integrally inserted into the open end 14 of the oil cup 10, the lower end of the air duct 12 is inserted into the sleeve-joint hole 224 and is hermetically connected with the inner wall of the sleeve-joint hole 224, so as to prevent the leakage caused by the leakage of the atomized liquid from the gap between the air duct 12 and the sleeve-joint hole 224. The structure makes the air duct 12 communicate with the atomizing cavity 231 through the air outlet hole 213, when the user sucks air towards the air inlet 11, the external air can sequentially enter the atomizing cavity 231 through the air inlet channel 415, and after being mixed with the aerosol generated by the heating and atomizing of the heating element 32, the external air can be sequentially output through the air outlet hole 213, the air duct 12 and the air inlet 11 and sucked by the user.

It should be noted that, a plurality of first annular protruding strips 221 are formed at the periphery of the bottom end of the sealing element 22 in a protruding manner, the liquid inlet slot is located above the plurality of first annular protruding strips 221, when the atomizing assembly 200 is integrally inserted into the opening end 14 of the oil cup 10, the plurality of first annular protruding strips 221 elastically abut against the inner wall of the oil cup 10, thereby achieving the sealing connection between the sealing element 22 and the inner wall of the oil cup 10, so as to ensure the sealing performance of the liquid storage cavity 13, so that the atomized liquid in the liquid storage cavity 13 can only flow out from the liquid inlet 212 to the oil guide body 31, and avoiding the occurrence of liquid leakage.

When the atomizer 100 works, the atomized liquid in the liquid storage cavity 13 is continuously introduced into the oil guide body 31 and is heated and atomized by the heating element 32 to form aerosol, and the liquid storage cavity 13 is internally heated and atomized with the heating element 32 to form aerosolThe reduction of the atomized liquid and the resulting internal air pressure will gradually decrease, finally resulting in the atomized liquid not flowing smoothly into the oil guide body 31, in order to solve the pressure problem of the liquid storage cavity 13, in the present embodiment, an air return groove 214 is disposed on one side of the support 21 and the oil guide body 31, the air return groove 214 and the oil guide body 31 jointly form an air return channel, one end of the air return channel is communicated with the liquid inlet 212, the other end is communicated with the atomization cavity 231, preferably, the cross-sectional area of the air return channel is 0.1-0.2 mm ² (ii) a So, when the user sucks, because the atomized liquid in the stock solution chamber 13 is absorbed and the heating atomizing by the heating element 30, and leads to the inside negative pressure that forms of stock solution chamber 13, outside air mixes with the aerosol and by the user when sucking, and during one of them some gas can be followed the return-air passageway that forms and pass through inlet 212 and inlet channel 222 and enter into stock solution chamber 13, realize the atmospheric pressure in the balanced stock solution chamber 13, avoid appearing leading the not smooth condition of oil.

In one embodiment, as shown in fig. 6 and 7, the bracket 21 is recessed to form vertical positioning slots 215 on two sides of the accommodating space 211, the two positioning slots 215 extend through the bottom of the bracket 21, and positioning blocks 216 are protruding into the positioning slots 215; two positioning columns 413 are respectively and convexly extended from two ends of the base 41 along the long axis direction, and bayonets 414 matched with the positioning blocks 216 are respectively arranged on the two positioning columns 413; the two positioning posts 413 are fastened in the two positioning slots 215 in the horizontal direction, and the positioning block 216 is fastened in the fastening opening 414 to vertically fix the base 41 and the bracket 21, so that the oil guiding body 31 and the heating body 32 are clamped and fixed between the two electrodes 42 and one side of the accommodating space 211, which is convenient for realizing automatic assembly.

Further, as shown in fig. 3, 4 and 10, the bottom assembly 40 further includes a partition 43 stacked on the top end of the base 41 and located between the base 41 and the bracket 21, an air inlet channel 415 is formed between the partition 43 and the base 41, the partition 43 is provided with a first air passing hole 431 respectively communicated with the air inlet channel 415 and the atomizing chamber 231, and the bottom wall of the base 41 is provided with an air inlet hole 412 communicated with the air inlet channel 415; when the user sucks against the suction port 11, the external air first enters the air inlet passage 415 between the partition 43 and the base 41 and then enters the atomization chamber 231 through the first air passing hole 431; the air inlet channel 415 in this embodiment can be specifically an air inlet cavity formed by recessing the base 41, and such a structure can facilitate the arrangement of the air inlet holes 412, so that the air inlet holes 412 can be arranged at any position of the bottom of the base 41.

Specifically, the partition 43 is a flat plate structure made of silica gel or rubber, and is hermetically sealed at the upper end of the base 41 and closes the lower end of the atomization chamber 231; when the bottom assembly 40 is installed on the bracket 21 in a buckling manner along the horizontal direction, the separating element 43 is clamped between the bracket 21 and the base 41 from top to bottom, and the upper end and the lower end of the separating element 43 respectively and elastically abut against the bracket 21 and the base 41, so that the bracket 21 and the base 41 respectively receive the abutting acting force of the separating element 43 in the up-and-down direction to keep fixed connection with certain strength, the subsequent installation of the air channel element 23 and the whole assembly of the atomizing assembly 200 into the oil cup 10 can be facilitated, other fasteners are not needed to connect the fixing bracket 21 and the base 41, and the automatic assembly is easy to realize.

Preferably, the peripheral wall of the partition 43 is formed with a plurality of second annular protrusions 433, when the atomizing assembly 200 is integrally assembled into the opening end 14 of the oil cup 10, the plurality of second annular protrusions on the partition 43 elastically abut against the inner wall of the oil cup 10, so as to further ensure the sealing performance between the atomizing assembly 200 and the oil cup 10.

It should be noted that the cross sections of the oil cup 10 and the atomizing assembly 200 are substantially elliptical, the base 41 has two mounting passages 411 penetrating through the upper end and the lower end of the base 41, the two mounting passages 411 are respectively symmetrically located at two ends of the base 41 along the long axis direction, the two ends of the partition 43 are respectively provided with first through holes 434 corresponding to the two mounting passages 411, the two electrodes 42 are respectively inserted into the two mounting passages 411 from bottom to top from the base 41, the upper ends of the two electrodes 42 respectively penetrate through the two first through holes 434, and then the conductive portions 321 at the two ends of the heating element 32 are respectively welded and fixed to one side of the upper ends of the two electrodes 42. In addition, two ends of the separating member 43 along the long axis direction corresponding to the two positioning columns 413 are respectively provided with second through holes 435, and when the separating member 43 is sleeved on the top end of the base 41, the upper ends of the two positioning columns 413 respectively penetrate through the two second through holes 435.

Specifically, as shown in fig. 11, two abutting portions 233 are further formed on one side of the air duct member 23 facing the heating element 30 in a protruding manner, and the two abutting portions 233 abut against the oil guide body 31 and are respectively pressed on the conductive portions 321 at two ends of the heating element 32, so that the heating element 32 further abuts against the atomizing surface of the oil guide body 31, and the position of the air duct member 23 is limited by the abutting action of the abutting portions 233 on the oil guide body 31, which is convenient for realizing automatic assembly. Preferably, the two abutting portions 233 are respectively located at the inner sides of the two electrodes 42, so that the air duct member 23 and the heat generating component 30 together enclose the atomizing chamber 231, and the two electrodes 42 are located outside the atomizing chamber 231, thereby preventing the generated aerosol from forming condensate on the electrodes 42.

In this embodiment, the partition 43 is further provided with a second air passing hole 432, and the first air passing hole 431 and the second air passing hole 432 are symmetrically arranged at two ends of the partition 43 in the short axis direction; when the atomizing assembly 200 is assembled, one of the first air passing hole 431 and the second air passing hole 432 is blocked by the bracket 21, and the other one is communicated with the atomizing cavity 231, so that the bottom assembly 40 can still be assembled after rotating 180 degrees along the central axis thereof, the air passing hole of the bottom assembly 40 is not required to be aligned with the atomizing cavity 231 on the air channel member 23, and the automatic assembly is more convenient. Preferably, the number of the first air passing holes 431 and the second air passing holes 432 is two in the embodiment, and may be one, three or more.

The atomizer 100 of the present invention specifically comprises the following steps:

as shown in fig. 3, the two electrodes 42 are respectively mounted in the two mounting passages 411 of the base 41, and then the separator 43 is fitted over the top end of the base 41 so that the upper ends of the two electrodes 42 respectively pass through the two first through holes 434 of the separator 43, and the electrodes 42 are interference-fitted with the inner walls of the first through holes 434 to fix the base 41, the separator 43, and the two electrodes 42 to each other, thereby forming the bottom assembly 40, as shown in fig. 4.

As shown in fig. 5, the two conductive parts 321 of the heating element 32 are respectively welded and fixed to the same side of the two electrodes 42, the oil guide 31 is installed in the accommodating space 211 of the bracket 21, the oil guide 31 is closely attached to one side surface having the liquid inlet 212, and the edge of the oil guide 31 is in interference fit with the inner wall of the accommodating space 211.

As shown in fig. 7, the bottom member 40 is horizontally engaged with the holder 21, and the heating element 32 and the two electrodes 42 are pressed against the oil guide member 31.

As shown in fig. 8, the air duct member 23 is assembled into the receiving space 211 of the bracket 21, at this time, an atomizing chamber 231 is formed between the heating element 30 and the air duct member 23, and the first air passing hole 431 or the second air passing hole 432 of the partition 43 is correspondingly communicated with the atomizing chamber 231.

As shown in fig. 12 and 13, the sealing member 22 is fitted over the top end of the holder 21, thereby completing the assembly of the atomizing assembly 200 into a single body.

Finally, the atomizing assembly 200 is installed into the open end 14 of the oil cup 10, the sealing member 22 and the partition 43 are in sealing connection with the inner wall of the oil cup 10, and the base 41 is fixed in snap connection with the oil cup 10, thereby completing the assembly of the atomizer 100.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

Above is the description to the technical scheme that the utility model provides, to technical personnel in the field, according to the utility model discloses the thought of embodiment all has the change part on concrete implementation and range of application, to sum up, this description content should not be understood as the restriction of the utility model.

Claims (14)

1. An atomizer comprises an oil cup and an atomizing assembly, wherein the atomizing assembly is arranged in the lower end of the oil cup and forms a liquid storage cavity together with the oil cup; be equipped with feed liquor groove and inlet on atomization component's the lateral wall, the feed liquor groove with the inner wall of oil cup form jointly with the inlet channel of stock solution chamber intercommunication, the inlet passes through inlet channel will atomized liquid in the stock solution intracavity is provided for the oil guide body.

2. The atomizer of claim 1, wherein the central axis of said liquid inlet is perpendicular to the plane of said oil-guiding body.

3. The atomizer of claim 1, wherein said inlet port corresponds to the center of said oil-conducting body and has a cross-section smaller than the sides of said oil-conducting body.

4. The nebulizer of claim 1, wherein the atomizing assembly further comprises a top assembly and a bottom assembly;

the top assembly comprises a support, a sealing piece and an air channel piece, wherein an accommodating space is formed in one side of the support in a concave mode, the oil guide body is vertically installed on one side of the accommodating space, the heating body is attached to one side, facing the accommodating space, of the oil guide body, and the liquid inlet is formed in the other side, opposite to the accommodating space, of the support; the sealing element is sleeved at the upper end of the bracket and is in sealing connection with the inner wall of the oil cup, and the side wall of the sealing element is provided with the liquid inlet groove;

the bottom assembly comprises a base fixed at the bottom end of the support and two electrodes penetrating through the base from bottom to top, and the heating element is clamped between the two electrodes and the oil guide body; the air channel piece is arranged in the accommodating space, and the atomizing cavity is formed between the air channel piece and the heating component.

5. The atomizer according to claim 4, wherein a notch is formed in the support at a position corresponding to the liquid inlet groove in the sealing member, the notch extends upward through the top surface of the support, extends downward to be connected with the liquid inlet, and forms the liquid inlet channel together with the liquid inlet groove and the inner wall of the oil cup.

6. The atomizer according to claim 4, wherein the top end of the holder is provided with an air outlet communicated with the atomizing chamber, and the air outlet is communicated with an air duct arranged in the oil cup.

7. The atomizer according to claim 4, wherein the holder is recessed at two sides of the accommodating space to form vertical positioning slots, the two positioning slots respectively extend through the bottom of the holder, and positioning blocks are arranged in the positioning slots in a protruding manner; two ends of the base respectively protrude upwards to extend two positioning columns, and bayonets matched with the positioning blocks are respectively arranged on the two positioning columns; the two positioning columns are buckled in the two positioning clamping grooves along the horizontal direction, and the positioning blocks are clamped in the clamping openings so that the base and the support are fixed vertically.

8. The atomizer of claim 4, wherein said bottom assembly further comprises a partition stacked on top of said base and located between said base and said support, said partition being of a flat plate structure and forming an air inlet channel with said base, said partition being provided with air passing holes respectively communicating with said air inlet channel and said atomizing chamber, said base being provided with an air inlet hole communicating with said air inlet channel.

9. The nebulizer of claim 8, wherein the partition is made of silicone or rubber.

10. The atomizer according to claim 9, wherein the partition member is provided with a first air passing hole and a second air passing hole, and the first air passing hole and the second air passing hole are symmetrically arranged at two ends of the partition member in the short axis direction; when the atomization assembly is assembled, one of the first air passing hole and the second air passing hole is blocked by the support, and the other air passing hole is communicated with the atomization cavity.

11. The atomizer according to claim 4, wherein said oil-guiding body is of a plate-like structure, said heat-generating body is of a sheet-like structure comprising two electrically conductive portions and a heat-generating portion connected in series between said two electrically conductive portions, and said two electrodes are electrically connected to said two electrically conductive portions, respectively.

12. The atomizer according to claim 11, wherein said two conductive portions of said heat-generating body are welded and fixed to the same side of said two electrodes, respectively.

13. The atomizer according to claim 11, wherein said heating element is embedded in or printed on one side of said oil guide body.

14. The atomizer according to claim 4, wherein the air channel member further has two abutting portions formed by protruding toward one side of the heat generating component, and the two abutting portions abut against the oil guide body and are respectively pressed against the conductive portions at the two ends of the heat generating body.

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