Electronic atomizer

Abstract

An electronic atomizer comprises a first shell and an atomizing part, the first shell is provided with a mounting groove, the first shell is provided with a first air inlet hole and a second air inlet hole which are spaced in the first direction, the first air inlet hole and the second air inlet hole are located in the same side of the electronic atomizer in the second direction, and the first air inlet hole and the second air inlet hole are both communicated with the mounting groove; the first direction is the thickness direction of the electronic atomizer, and the second direction is the width direction of the electronic atomizer; the atomization piece is contained in the installation groove and comprises an atomization core, the atomization core comprises a first face and a second face which are opposite in the first direction, the first face is provided with a first heating part, the second face is provided with a second heating part, the first face penetrates through the first air inlet hole in the second direction, and the second face penetrates through the second air inlet hole in the second direction. The electronic atomizer is large in atomization amount, good in oil liquid reduction degree and capable of improving user experience.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic atomizers, and in particular to an electronic atomizer. Background Art

[0002] Electronic atomizers have become an innovative electronic consumer product that is becoming increasingly popular around the world. Judging from the development of the global market size of the electronic atomizer industry, the scale of the electronic atomizer industry is generally on the rise.

[0003] In the electronic atomizer in the prior art, the airflow is introduced from the bottom, the atomization volume is small, the degree of oil restoration is average, and the user experience is poor. Utility Model Content

[0004] The utility model aims to provide an electronic atomizer to solve the problem of small atomization volume of the electronic atomizer and enhance the reduction degree of oil.

[0005] In order to achieve the purpose of the utility model, the utility model provides the following technical solutions:

[0006] In a first aspect, the utility model provides an electronic atomizer, comprising a first shell and an atomizer, the first shell having a mounting groove, the first shell being provided with a first air inlet hole and a second air inlet hole spaced apart along a first direction, the first air inlet hole and the second air inlet hole being located on the same side of the electronic atomizer in a second direction, and the first air inlet hole and the second air inlet hole being both connected to the mounting groove, the first direction being the thickness direction of the electronic atomizer, and the second direction being the width direction of the electronic atomizer; the atomizer being accommodated in the mounting groove, the atomizer comprising an atomizer core, the atomizer core comprising a first surface and a second surface opposite to each other in the first direction, the first surface being provided with a first heating portion, the second surface being provided with a second heating portion, the first surface passing through the first air inlet hole in the second direction, and the second surface passing through the second air inlet hole in the second direction.

[0007] In one embodiment, the area of ​​the first air inlet hole blocked by the atomizer in the orthographic projection along the second direction is A, and the area enclosed by the inner wall of the first air inlet hole in the orthographic projection along the second direction is B, satisfying: 1 / 3≤A / B≤2 / 3.

[0008] In one embodiment, the first heating portion and the second heating portion each include a plurality of heating units sequentially connected in the second direction, and the heating units are annular structures connected end to end.

[0009] In one embodiment, the atomizer further includes a first connecting portion and a second connecting portion, wherein the first connecting portion connects one end of the first heating portion and the second heating portion on the same side in the second direction, and the second connecting portion connects the other end of the first heating portion and the second heating portion in the second direction.

[0010] In one embodiment, the first shell further encloses an oil storage cavity, the oil storage cavity is spaced apart from the mounting groove in a third direction, the atomizing element closes the oil storage cavity, and the third direction is a height direction of the electronic atomizer.

[0011] In one embodiment, the atomizing core is provided with an atomizing cavity from a side facing the oil storage cavity, and the atomizing cavity is communicated with the oil storage cavity.

[0012] In one embodiment, the electronic atomizer further includes a sealing member, which is sleeved on a portion of the outer peripheral surface of the atomizer and abuts against an inner wall of the mounting groove, and the first heating portion and the second heating portion are exposed from the sealing member.

[0013] In one embodiment, the first shell further has an air flow channel, and the air flow channel is connected to the mounting groove.

[0014] In one embodiment, the electronic atomizer further includes a mounting seat, the mounting seat is connected to the first shell, and the atomizer is electrically connected to the mounting seat.

[0015] In one embodiment, the electronic atomizer further includes a second shell, the second shell is connected to the first shell and together form an outer surface of the electronic atomizer, and the second shell and the first shell together enclose the mounting groove.

[0016] By setting the first air inlet hole and the second air inlet hole set at intervals on the same side of the first shell, the first surface passes through the first air inlet hole in the second direction Y, and the second surface passes through the second air inlet hole in the second direction Y. The gas enters the installation groove through the first air inlet hole and the second air inlet hole, shortening the flow path. The first heating part and the second heating part can both atomize the oil, the atomization amount is large, and the restoration degree of the oil is good, which can improve the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 is a front view of an electronic atomizer according to an embodiment;

[0019] Figure 2 is a three-dimensional diagram of an electronic atomizer according to an embodiment;

[0020] Figure 3 is a cross-sectional schematic diagram of an electronic atomizer according to an embodiment;

[0021] Figure 4 is a three-dimensional diagram of an atomizing element of an embodiment;

[0022] Figure 5 is a three-dimensional diagram of a heating structure of an embodiment;

[0023] Figure 6 The present invention is a side view of an electronic atomizer according to an embodiment.

[0024] Description of reference numerals:

[0025] 100-Electronic atomizer;

[0026] 10-first housing, 11-mounting groove, 12-first air inlet hole, 13-second air inlet hole, 14-oil storage chamber, 15-air flow channel;

[0027] 20-atomizer, 21-atomizer core, 211-first surface, 213-atomizer chamber, 214-first side plate, 215-second side plate, 216-third side plate, 217-fourth side plate, 218-base, 22-first heating part, 221-heating unit, 222-structural hole, 23-second heating part, 24-first connecting part, 25-second connecting part, 26-first fixing part, 27-second fixing part;

[0028] 30-second shell, 31-accommodating chamber;

[0029] 41-battery, 42-controller;

[0030] 50-seal;

[0031] 60-suction nozzle;

[0032] 70-Mounting seat. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there can be a central component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there can be a central component at the same time.

[0035] Unless otherwise defined, all technical and scientific terms used in this utility model have the same meaning as those commonly understood by technicians in the technical field of this utility model. The terms used in the specification of this utility model are only for the purpose of describing specific embodiments and are not intended to limit this utility model. The term "and / or" used in this utility model includes any and all combinations of one or more related listed items.

[0036] In conjunction with the accompanying drawings, some embodiments of the present invention are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0037] First define the direction, please refer to Figure 1 , X is the first direction, Y is the second direction, and Z is the third direction. The first direction X is the thickness direction of the electronic atomizer 100 , the second direction Y is the width direction of the electronic atomizer 100 , and the third direction Z is the height direction of the electronic atomizer 100 .

[0038] Please refer to Figure 1 , Figure 2 and Figure 4 An embodiment of the utility model provides an electronic atomizer 100 , including a first shell 10 and an atomizer 20 .

[0039] Optionally, the electronic atomizer 100 further includes a second housing 30 and a circuit assembly. The first housing 10 and the second housing 30 are connected and together enclose a receiving space. The atomizer 20 and the circuit assembly are both received in the receiving space and are connected and fixed to the first housing 10 and / or the second housing 30. The circuit assembly is electrically connected to the atomizer 20 to provide energy for the atomizer 20 to atomize the oil. Optionally, as Figure 2 As shown, the circuit assembly includes a battery 41 and a control component 42. The battery 41 is electrically connected to the control component 42, and the battery 41 is also electrically connected to the atomizer 20. The battery 41 is used to provide energy for the atomizer 20, and the control component 42 is used to control the passage and disconnection between the atomizer 20 and the battery 41.

[0040] Optionally, the atomizer 20 is connected and fixed to the first shell 10, and the connection method can be snap-on, screw-on, magnetic, etc., without limitation. Optionally, the circuit assembly and the second shell 30 can be connected and fixed by snap-on, screw-on, magnetic, etc., without limitation. Optionally, the first shell 10 and the second shell 30 can be made of materials that meet the requirements of structural strength, high temperature resistance and easy processing and molding, specifically plastic, aluminum alloy and ceramic, etc., without limitation.

[0041] Optional, such as Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the first shell 10 has a mounting groove 11, and the first shell 10 is provided with a first air inlet hole 12 and a second air inlet hole 13 spaced apart along a first direction X. The first air inlet hole 12 and the second air inlet hole 13 are located on the same side of the electronic atomizer 100 in the second direction Y, and the first air inlet hole 12 and the second air inlet hole 13 are both connected to the mounting groove 11. The atomizer 20 is accommodated in the mounting groove 11, and the atomizer 20 includes an atomizer core 21, and the atomizer core 21 includes a first surface 211 and a second surface (not shown in the figure) opposite to each other in the first direction X, the first surface 211 is provided with a first heating portion 22, and the second surface is provided with a second heating portion 23, the first surface 211 passes through the first air inlet hole 12 in the second direction Y, and the second surface passes through the second air inlet hole 13 in the second direction Y.

[0042] Optionally, the shapes of the first air inlet 12 and the second air inlet 13 may be square, circular, triangular, regular polygonal, etc., without specific limitation. The number of the first air inlet 12 and the second air inlet 13 may be one or more, and the plurality of first air inlet holes 12 are located on the same side of the orthographic projection of the atomizer 20 in the second direction Y, and the plurality of second air inlet holes 13 are located on the side of the atomizer 20 in the orthographic projection of the second direction Y that is opposite to the first air inlet 12.

[0043] Optionally, in the orthographic projection in the third direction Z, the contour shape of the atomizer core 21 is a rectangle. Optionally, in the orthographic projection in the third direction Z, the contour shape of the atomizer core 21 may also be a circle, a triangle, an ellipse, or other non-circular shapes, without limitation.

[0044] Optionally, the atomizer 20 is a ceramic heating atomizer 20 commonly used in the art, etc., without specific limitation. The first heating portion 22 and the second heating portion 23 can be connected and fixed to the atomizer core 21 by means of snap connection, screw connection, welding and bonding, etc., without limitation. Optionally, the interior of the atomizer core 21 has a porous structure (not shown), and the oil enters the atomizer core 21 and disperses to form droplets with smaller particle size, and is heated and volatilized by the first heating portion 22 and the second heating portion 23 to form an aerogel with smaller particle size.

[0045] Exemplarily, the atomizer core 21 is a ceramic atomizer core 21. Optionally, the first heating portion 22 and the second heating portion 23 can be made of materials that meet structural strength, high temperature resistance and easy processing and forming, specifically iron-chromium-aluminum alloy, nickel-chromium alloy, nickel, titanium and stainless steel, etc., without limitation.

[0046] The atomizer 20 includes a first heating portion 22 and a second heating portion 23. The first heating portion 22 and the second heating portion 23 are arranged relatively spaced apart in the first direction X. The atomizer core 21 between the first heating portion 22 and the second heating portion 23 is suitable for atomizing oil. Compared with the solution of only arranging a heating wire at the bottom of the atomizer core 21, in this solution, the first heating portion 22 and the second heating portion 23 are respectively arranged on both sides of the atomizer core 21, so that the first heating portion 22 and the second heating portion 23 on both sides can atomize the oil, thereby increasing the heating area, heating evenly, and increasing the atomization amount.

[0047] The first surface 211 is arranged to pass through the first air inlet hole 12 in the second direction Y, and the second surface is arranged to pass through the second air inlet hole 13 in the second direction Y. The first air inlet hole 12 is directly opposite to the position of the orthographic projection in the second direction Y. The airflow enters the mounting groove 11 through the first air inlet hole 12 and the second air inlet hole 13 at the same time, and can fully take away the oil mist formed by the atomized oil of the first heating part 22 and the second heating part 23. The atomization amount is large, and the taste restoration degree of the oil is high, which can better present the target taste of the oil and improve the user experience.

[0048] The electronic atomizer 100 in the embodiment of the utility model is provided with a first air inlet hole 12 and a second air inlet hole 13 arranged at intervals on the same side of a first shell 10, the first surface 211 passes through the first air inlet hole 12 in the second direction Y, and the second surface passes through the second air inlet hole 13 in the second direction Y, and the gas enters from the first air inlet hole 12 and the second air inlet hole 13, the air intake volume is large, the flow path is short, the first heating part 22 and the second heating part 23 can both atomize the oil, the atomization volume is large, and the restoration degree of the oil is good, which can improve the user experience.

[0049] Optional, such as Figure 6 As shown, the area of ​​the first air inlet hole 12 blocked by the atomizer 20 in the orthographic projection along the second direction Y is A (not shown in the figure), and the area enclosed by the inner wall of the first air inlet hole 12 in the orthographic projection along the second direction Y is B (not shown in the figure), satisfying: 1 / 3≤A / B≤2 / 3.

[0050] Optionally, the value of A / B can be 1 / 3, 5 / 12, 4 / 9, 1 / 2, 5 / 9, 7 / 12, 2 / 3, etc., without specific limitation.

[0051] Similar to the aforementioned first air inlet hole 12, the area of ​​the second air inlet hole 13 blocked by the atomizer 20 in the orthographic projection along the second direction Y is C, and the area enclosed by the inner wall of the second air inlet hole 13 in the orthographic projection along the second direction Y is D, satisfying: 1 / 3≤C / D≤2 / 3.

[0052] Optionally, the value of C / D may be 1 / 3, 5 / 12, 4 / 9, 1 / 2, 5 / 9, 7 / 12, 2 / 3, etc., without limitation. The value of A / B may be the same as or different from the value of C / D, without limitation.

[0053] Optionally, in the orthographic projection of the first air inlet 12 in the second direction Y, except for the part blocked by the atomizer 20, the other part is connected to the mounting groove 11. With such a configuration, the airflow entering from the first air inlet 12 faces the first heating portion 22 provided on the first surface 211, reducing the distance between the first air inlet 12 and the first heating portion 22, making it easier to carry out the oil mist atomized by the first heating portion 22, and reducing the retention of the oil mist in the electronic atomizer 100.

[0054] Optional, such as Figure 4 As shown, the first heating portion 22 and the second heating portion 23 each include a plurality of heating units 221 sequentially connected in the second direction Y, and the heating units 221 are annular structures connected end to end.

[0055] Optionally, the first heating part 22 and the second heating part 23 may be an integrated structure, so that the temperature between the first heating part 22 and the second heating part 23 can be transferred to each other, reducing the temperature difference between the first heating part 22 and the second heating part 23, and improving the temperature uniformity of the atomizer 20. Optionally, the first heating part 22 and the second heating part 23 may also be a split structure to reduce the difficulty of manufacturing the first heating part 22 and the second heating part 23.

[0056] Optionally, the number of the heating units 221 of the first heating part 22 can be 2-5, specifically 2, 3, 4, 5, etc., without limitation. Optionally, the multiple heating units 221 of the first heating part 22 can be an integrated structure, or can be detachably connected by means of snap-on, screw-on, and riveting, without limitation. Optionally, the first heating part 22 can also be provided with multiple heating units 221 in the third direction Z to increase the heat generation of the first heating part 22, without limitation.

[0057] Optionally, the structure of the second heating portion 23 is similar to that of the first heating portion 22 , and is therefore only for reference and will not be described in detail.

[0058] By arranging the first heating part 22 and the second heating part 23 to include a plurality of heating units 221 sequentially connected in the second direction Y, the heating area is increased, the heating is uniform, and the atomization amount is increased.

[0059] Optional, such as Figure 4 and Figure 5 As shown, the heating unit 221 is surrounded by a structural hole 222. Optionally, in the orthographic projection on the first direction X, the outer contour shape of each heating unit 221 can be a shuttle shape, a rectangle, a circle, an ellipse, etc., without limitation. Optionally, in the orthographic projection on the first direction X, the inner contour shape of each heating unit 221 can be a shuttle shape, a rectangle, a circle, an ellipse, etc., without limitation.

[0060] By setting the heating unit 221 to be a ring structure connected end to end, the resistance value of the heating unit 221 is easy to control, ensuring that the heating unit 221 can generate heat that meets product requirements and at the same time making the heating of the heating unit 221 uniform.

[0061] Optional, such as Figure 4 and Figure 5 As shown, the atomizer 20 also includes a first connecting portion 24 and a second connecting portion 25. The first connecting portion 24 connects one end of the first heating portion 22 and the second heating portion 23 on the same side of the second direction Y, and the second connecting portion 25 connects the other end of the first heating portion 22 and the second heating portion 23 in the second direction Y.

[0062] Optionally, the atomizer 20 includes a heating structure, which includes a first heating portion 22, a second heating portion 23, a first connecting portion 24 and a second connecting portion 25. The heating structure may be an integrated structure or a split structure, and there is no specific limitation.

[0063] Optionally, one of the first connection portion 24 and the second connection portion 25 is suitable for connecting to the positive electrode of the battery 41, and the other is suitable for connecting to the negative electrode of the battery 41. The materials of the first connection portion 24 and the second connection portion 25 are similar to those of the first heating portion 22, and are referred to for reference and will not be described in detail.

[0064] Optionally, the first connecting portion 24 and the first heating portion 22 and the second heating portion 23 may be an integral structure, or may be detachably connected by means of snap connection, screw connection, riveting, etc., without limitation.

[0065] Similarly, the second connecting portion 25 and the first heating portion 22 and the second heating portion 23 may be an integral structure, or may be detachably connected by means of snap connection, screw connection, riveting, etc., without limitation.

[0066] Optionally, the connection mode between the first connection part 24 and the atomizer core 21 is similar to the connection mode between the first heating part 22 and the atomizer core 21, which can be referred to and will not be repeated. Optionally, the connection mode between the second connection part 25 and the atomizer core 21 is similar to the connection mode between the first heating part 22 and the atomizer core 21, which can be referred to and will not be repeated.

[0067] By setting the first connecting part 24 and the second connecting part 25, the first connecting part 24 and the second connecting part 25 are relatively spaced apart in the second direction Y, and are both connected to the first heating part 22 and the second heating part 23, so that the first heating part 22 and the second heating part 23 are connected in parallel through the first connecting part 24 and the second connecting part 25, ensuring that the voltages of the first heating part 22 and the second heating part 23 are equal, reducing the temperature difference between the first heating part 22 and the second heating part 23, and improving the heating uniformity of the atomizer 20.

[0068] Optional, such as Figure 3 As shown, the first housing 10 further encloses an oil storage chamber 14 , the oil storage chamber 14 and the mounting groove 11 are spaced apart in the third direction Z, and the atomizer 20 seals the oil storage chamber 14 .

[0069] Optionally, the shape of the inner wall of the oil storage cavity 14 in the orthographic projection in the first direction X can be a rectangle, a circle, a triangle, an ellipse or other non-circular shapes, etc., without limitation.

[0070] Optionally, the oil storage chamber 14 is suitable for storing oil to be atomized, and the oil storage chamber 14 is connected to the atomizer 20 to deliver oil to the atomizer 20. The oil storage chamber 14 has an opening toward the mounting groove 11, and the atomizer 20 closes the opening to prevent the oil from directly leaking from the oil storage chamber 14 into the mounting groove 11, thereby reducing the atomization efficiency and user experience.

[0071] The first shell 10 is provided to enclose an oil storage chamber 14 , the oil storage chamber 14 is spaced apart from the mounting groove 11 in the third direction Z, the atomizer 20 closes the oil storage chamber 14 , and the oil storage chamber 14 is directly enclosed by the first shell 10 , which can simplify the structure and save space.

[0072] Optional, such as Figure 3 and Figure 4 As shown, the atomizing core 21 has an atomizing cavity 213 formed on one side facing the oil storage cavity 14 , and the atomizing cavity 213 is communicated with the oil storage cavity 14 .

[0073] Optionally, the atomizer core 21 includes a first side plate 214 and a second side plate 215 that are relatively spaced apart in the first direction X, the space between the first side plate 214 and the second side plate 215 forms an atomization chamber 213, the first heating part 22 is connected to the first side plate 214, and the second heating part 23 is connected to the second side plate 215.

[0074] Optionally, the first heating portion 22 may be embedded in the first side plate 214, or may be disposed on the surface of the first side plate 214 facing away from the second side plate 215, without limitation. Optionally, the second heating portion 23 may be embedded in the second side plate 215, or may be disposed on the surface of the second side plate 215 facing away from the first side plate 214, without limitation.

[0075] Optional, please refer to Figure 4 The atomizer core 21 further includes a third side plate 216, a fourth side plate 217 and a base 218, the third side plate 216 and the fourth side plate 217 are respectively connected to the two ends of the base 218 in the second direction Y, the first side plate 214 and the second side plate 215 are respectively connected to the two ends of the base 218 in the first direction X, and are both connected to the third side plate 216 and the fourth side plate 217 to enclose and form the atomization chamber 213. Optionally, the atomizer core 21 has an opening at one end away from the base 218, and the opening connects the atomization chamber 213 and the aforementioned oil storage chamber 14.

[0076] The atomizing core 21 is provided with an atomizing cavity 213 on one side facing the oil storage cavity 14 . The atomizing cavity 213 is connected with the oil storage cavity 14 , so that the atomizing element 20 can atomize and heat the oil. Meanwhile, the atomizing element 20 generates a large amount of heat and heats evenly.

[0077] Optional, such as Figure 3 As shown, the electronic atomizer 100 further includes a sealing member 50 , which is sleeved on the outer peripheral surface of the atomizer 20 and abuts against the inner wall of the mounting groove 11 , and the first heating portion 22 and the second heating portion 23 are exposed from the sealing member 50 .

[0078] Optionally, the seal 50 is a seal 50 commonly used in the art, and the material of the seal 50 is, for example, thermoplastic elastomer (TPE) plastic, thermoplastic polyurethane (TPU) plastic, polyvinyl chloride (PVC) plastic, silicone, rubber, etc., without specific limitation.

[0079] Optionally, the seal 50 may be an integral structure made by an integral molding process, such as injection molding, etc. The seal 50 may also be a split structure, and the various parts of the structure may be connected and fixed by bonding, clamping, screwing, etc., without specific limitation.

[0080] Optionally, the sealing member 50 and the atomizing member 20 may be connected by bonding, clamping, etc., which is not specifically limited.

[0081] By providing a sealing member 50 which is sleeved on the outer peripheral surface of the atomizer 20 and abuts against the inner wall of the mounting groove 11, the oil in the oil storage chamber 14 is prevented from overflowing from the atomizer core 21 and the opening of the oil storage chamber 14 and directly entering the mounting groove 11, thereby affecting the atomization efficiency and user experience.

[0082] Optional, such as Figure 3 As shown, the first housing 10 further has an air flow channel 15 , and the air flow channel 15 is communicated with the mounting groove 11 .

[0083] Optional, such as Figure 1 and Figure 3As shown, the electronic atomizer 100 further includes a nozzle 60, and the nozzle 60 and the first shell 10 can be an integral structure or a split structure, and the two can be detachably connected by means of snap connection, bonding, and screw connection, without limitation.

[0084] Optionally, the airflow channel 15 connects the suction nozzle 60 and the mounting groove 11 , and the airflow channel 15 and the oil storage chamber 14 are spaced apart in the first direction X to prevent oil from entering the suction nozzle 60 through the airflow channel 15 and affecting user experience.

[0085] Optionally, the extension path of the airflow channel 15 can be any one or a combination of a straight line, a curve and a broken line, without specific limitation.

[0086] In one embodiment, Figure 3 As shown, the airflow channel 15 extends in a straight line along the third direction Z. Optionally, the shape of the inner wall of the mounting groove 11 is roughly rectangular in projection in the first direction X, and the first air inlet hole 12 and the second air inlet hole 13 are opened on the side of the first shell 10 away from the airflow channel 15 in the second direction Y. The flow route of the gas from the first air inlet hole 12 to the suction nozzle 60 is roughly "L" shaped. The gas passes through the first air inlet hole 12 and / or the second air inlet hole 13, the mounting groove 11 and the airflow channel 15 in sequence to reach the suction nozzle 60, forming an airflow flow route with double holes entering and single airflow channel 15 flowing, which can fully take away the oil mist formed by the atomized oil of the first heating part 22 and the second heating part 23, with a large atomization amount and a good user experience.

[0087] The first shell 10 is also provided with an air flow channel 15, which is connected to the mounting groove 11, so that the gas in the mounting groove 11 can enter the suction nozzle 60 through the air flow channel 15 and be provided to the user. The air flow channel 15 is directly formed by the first shell 10, which simplifies the structure and facilitates processing.

[0088] Optional, such as Figure 2 and Figure 3 As shown, the electronic atomizer 100 further includes a mounting seat 70 , the mounting seat 70 is connected to the first shell 10 , and the atomizer 20 is electrically connected to the mounting seat 70 .

[0089] Optionally, the mounting seat 70 and the first shell 10 can be an integrated structure or a split structure, and the mounting seat 70 and the first shell 10 can be directly detachably connected by means of snap connection, bonding, and screw connection, etc., without limitation. Optionally, the mounting seat 70, the first shell 10 and the second shell 30 jointly enclose the mounting groove.

[0090] Optional, such as Figure 3As shown, the atomizer 20 further includes a first fixing portion 26 and a second fixing portion 27. The first fixing portion 26 is connected to the first connecting portion 24 and protrudes from the surface of the atomizer core 21 facing the mounting seat 70. The second fixing portion 27 is connected to the second connecting portion 25 and protrudes from the surface of the atomizer core 21 facing the mounting seat 70. The first fixing portion 26 and the second fixing portion 27 are connected to the mounting seat 70 to fix the position of the atomizer 20.

[0091] Furthermore, the first fixed part 26 and the second fixed part 27 are also electrically connected to the circuit component, and the control part 42 controls the power on / off of the first fixed part 26 and the second fixed part 27 to supply power to the first heating part and the second heating part through the first connecting part 24 and the second connecting part 25, so that the first heating part and the second heating part work to atomize the oil.

[0092] Optionally, the first fixing portion 26 and the second fixing portion 27 may be connected to the mounting base 70 by welding, bonding, clamping, screwing, magnetism, etc., without specific limitation.

[0093] The electronic atomizer 100 also includes a mounting seat 70, which is connected to the first shell 10 and closes the mounting groove 11. The space size of the mounting groove 11 is reasonably set to avoid gas and atomized oil mist from being retained in the electronic atomizer 100. The atomizer 20 is connected to the mounting seat 70, which can improve the connection stability of the atomizer 20 and avoid displacement of the atomizer 20 during use.

[0094] Optional, such as Figure 1 and Figure 3 As shown, the electronic atomizer 100 further includes a second shell 30 , which is connected to the first shell 10 and together forms an outer surface of the electronic atomizer 100 , and the second shell 30 and the first shell 10 together enclose the mounting groove 11 .

[0095] Optionally, the second shell 30 has a receiving cavity 31 , and the mounting seat 70 is received in the receiving cavity 31 .

[0096] Optionally, the second shell 30 is connected to the first shell 10 and together forms the outer surface of the electronic atomizer 100, which can improve the aesthetics. The second shell 30 is detachably connected to the first shell 10, which is convenient for replacement and maintenance of components. The connection between the second shell 30 and the first shell 10 can be a snap connection, a screw connection, a magnetic connection, etc., which is not specifically limited.

[0097] Optionally, the battery 41 in the aforementioned circuit assembly is accommodated in the accommodating cavity 31 and is located in the gap between the first shell 10 and the second shell 30 in the second direction Y. When removing the battery 41, it is only necessary to separate the first shell 10 and the second shell 30, which is convenient for disassembly and recycling. The control component 42 is arranged on the side of the mounting seat 70 facing away from the atomizer 20, with a reasonable layout, making full use of the internal space of the electronic atomizer 100, and the control component 42 is fixed between the mounting seat 70 and the second shell 30, which is not easy to deviate, thereby improving the connection stability.

[0098] In the description of the embodiments of the present invention, it should be noted that the orientation or positional relationship of terms such as "center", "up", "down", "left", "right", "vertical", "horizontal", "inside" and "outside" are based on the orientation or positional relationship described in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0099] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.

Claims

1. An electronic atomizer, characterized in that: include: A first shell has a mounting groove, the first shell is provided with a first air inlet hole and a second air inlet hole spaced apart along a first direction, the first air inlet hole and the second air inlet hole are located on the same side of the electronic atomizer in the second direction, and the first air inlet hole and the second air inlet hole are both connected to the mounting groove, the first direction is the thickness direction of the electronic atomizer, and the second direction is the width direction of the electronic atomizer; An atomizer is accommodated in the mounting groove, the atomizer includes an atomizer core, the atomizer core includes a first surface and a second surface opposite to each other in the first direction, the first surface is provided with a first heating portion, the second surface is provided with a second heating portion, the first surface passes through the first air inlet hole in the second direction, and the second surface passes through the second air inlet hole in the second direction.

2. The electronic atomizer according to claim 1, characterized in that: The area of ​​the first air inlet hole blocked by the atomizer in the orthographic projection along the second direction is A, and the area enclosed by the inner wall of the first air inlet hole in the orthographic projection along the second direction is B, satisfying: 1 / 3≤A / B≤2 / 3.

3. The electronic atomizer according to claim 1, characterized in that: The first heating portion and the second heating portion each include a plurality of heating units connected in sequence in the second direction, and the heating units are annular structures connected end to end.

4. The electronic atomizer according to claim 1, characterized in that: The atomizer also includes a first connecting portion and a second connecting portion, the first connecting portion connecting one end of the first heating portion and the second heating portion on the same side in the second direction, and the second connecting portion connecting the other end of the first heating portion and the second heating portion in the second direction.

5. The electronic atomizer according to claim 1, characterized in that: The first shell further encloses an oil storage cavity, the oil storage cavity is spaced apart from the mounting groove in a third direction, the atomizing element closes the oil storage cavity, and the third direction is the height direction of the electronic atomizer.

6. The electronic atomizer according to claim 5, characterized in that: An atomizing cavity is formed on the surface of the atomizing core facing the oil storage cavity, and the atomizing cavity is communicated with the oil storage cavity.

7. The electronic atomizer according to claim 1, characterized in that: The electronic atomizer further includes a sealing member, which is sleeved on a portion of the outer peripheral surface of the atomizer and abuts against an inner wall of the mounting groove, and the first heating portion and the second heating portion are exposed from the sealing member.

8. The electronic atomizer according to claim 1, characterized in that: The first shell also has an air flow channel, and the air flow channel is communicated with the mounting groove.

9. The electronic atomizer according to any one of claims 1 to 8, characterized in that: The electronic atomizer further comprises a mounting seat, the mounting seat is connected to the first shell, and the atomizing element is electrically connected to the mounting seat.

10. The electronic atomizer according to any one of claims 1 to 8, characterized in that: The electronic atomizer further comprises a second shell, which is connected to the first shell and together forms an outer surface of the electronic atomizer, and the second shell and the first shell together enclose the mounting groove.

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