Atomization assembly and atomizer

Abstract

The utility model provides an atomization assembly and an atomizer, and the atomization assembly comprises a support which is provided with a liquid inlet hole; the air channel piece is arranged on the support, an atomization cavity is defined by the air channel piece and the support, and the atomization cavity communicates with the liquid inlet hole; the electrode column is arranged on the support and located outside the atomization cavity; one end of the supporting piece is arranged on the air channel piece, and the other end of the supporting piece elastically abuts against the electrode column; the atomization core is contained in the atomization cavity and connected with the support and the supporting piece, and the supporting piece is electrically connected to the electrode column and the atomization core. Due to the fact that the electrode column is electrically connected with the atomization core through the supporting piece and arranged outside the atomization cavity, when the atomization core atomizes the atomization liquid flowing to the atomization core through the liquid inlet hole, the electrode column cannot make contact with the atomization core held by the atomization core in the atomization cavity; moreover, the supporting piece elastically abuts against the electrode column, the supporting piece can be prevented from damaging a plating layer on the surface of the electrode column, and therefore the problems that the electrode column is corroded by atomized liquid, and heavy metal is separated out and sucked by a user and other potential safety hazards exist are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic atomization technical field especially, relate to an atomization subassembly and atomizer. BACKGROUND

[0002] In the related art, the atomization subassembly includes an atomization core and an electrode, the atomization core is located in an atomization cavity, the electrode has an electroplated layer on a surface thereof, and the electrode is fixed to the atomization core by spot welding, thereby damaging the electroplated layer. Alternatively, the electrode is made of brass. The atomization core heats an atomization liquid in the atomization cavity, so that the electrode contacts the atomization liquid held by the atomization core. After a long time of contact, the atomization liquid corrodes the electrode, causing rusting of the electrode. At the same time, the atomization liquid is discolored due to precipitation of a large amount of heavy metals, and even has a safety hazard problem of being inhaled by a user. SUMMARY

[0003] The utility model provides a kind of atomization subassembly and atomizer to solve the technical problems that the electrode of atomization subassembly in the related art can contact atomization liquid.

[0004] To solve the above technical problems, the utility model provides an atomization subassembly in the first aspect, comprising:

[0005] A support has a liquid inlet hole;

[0006] A gas passage is arranged on the support and forms an atomization cavity with the support, and the atomization cavity is in communication with the liquid inlet hole;

[0007] An electrode column is arranged on the support and located outside the atomization cavity;

[0008] A support member is arranged on the gas passage and elastically abuts against the electrode column at one end; and

[0009] An atomization core is accommodated in the atomization cavity and connected to the support and the support member, respectively, the support member is electrically connected to the electrode column and the atomization core, respectively, and the atomization core contacts an atomization liquid outside through the liquid inlet hole.

[0010] Optionally, the atomization core includes a heating element; the support member includes:

[0011] A first connecting portion is connected to the gas passage;

[0012] A body portion is connected to the first connecting portion and the heating element, respectively, and located in the atomization cavity; and

[0013] A second connecting portion is connected to one end of the body portion away from the first connecting portion, and elastically abuts against the electrode column.

[0014] Optionally, the first connecting part and the second connecting part are respectively bent away from one side of the body part relative to the airway piece, wherein the first connecting part is buckled at one end of the airway piece, and the second connecting part is located at the other end of the airway piece.

[0015] Optionally, the heating body is fixedly connected with the support part, and the airway piece is elastically clamped between the first connecting part and the second connecting part.

[0016] Optionally, the second connecting part comprises:

[0017] a first bent section connected to the body part and bent towards one side of the body part relative to the body part; and

[0018] a second bent section connected to one end of the first bent section away from the body part and bent towards the other side of the body part relative to the first bent section, a deformation space being formed between the first bent section and the second bent section, and one side of the second bent section away from the deformation space abutting against the electrode column.

[0019] Optionally, the second bent section is provided with a protruding part on one side away from the deformation space, and the protruding part abuts against the electrode column.

[0020] Optionally, the protruding part and the electrode column are in point contact.

[0021] Optionally, the first bent section and the second bent section are oppositely arranged, and the first bent section is located in the atomization cavity, and the second bent section is located outside the atomization cavity.

[0022] Optionally, the support part is provided with a clearance groove on one side away from the atomization cavity, and the second bent section is accommodated in the clearance groove.

[0023] Optionally, the atomization core further comprises a liquid guide body, the liquid guide body is accommodated in the atomization cavity and covers the liquid inlet hole; the heating body comprises a heating part and an electrode part, the electrode part is fixed to the support part, and the heating part is fixed to the electrode part and located on one side of the liquid guide body away from the support part.

[0024] Optionally, the electrode part is spot-welded to the support part, or the support part and the heating body are integrally formed, and the electrode part is part of the support part.

[0025] The second aspect of the utility model provides an atomizer, comprising a liquid storage cup and the atomization assembly as any one of the above, the support part is arranged in the liquid storage cup, and the liquid storage cup and the support part are enclosed to form a liquid storage cavity, and the liquid inlet hole is respectively connected with the liquid storage cavity and the atomization cavity.

[0026] The utility model discloses a kind of atomization assembly and atomizer and related technology compared with the beneficial effect in the prior art, in that: electrode column is electrically connected with atomization core by support, and electrode column is arranged in atomization cavity, when atomization core atomizes and passes liquid inlet hole and flows to the atomization liquid of atomization core, electrode column does not contact with the atomization core held by atomization core in atomization cavity;Moreover, support is elastically abutted to electrode column, can prevent support to damage the plating layer on the surface of electrode column, to avoid the problems such as electrode column being corroded by atomization liquid, heavy metal being inhaled by user and other security risks. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or related technologies, the drawings needed to be used in the embodiment or related technology description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0028] Figure 1 is the structure diagram of the atomizer provided by the utility model embodiment;

[0029] Figure 2 is the explosion view of the atomizer provided by the utility model embodiment;

[0030] Figure 3 is the explosion view of the atomization assembly provided by the utility model embodiment;

[0031] Figure 4 is the structure diagram of the support provided by the utility model embodiment;

[0032] Figure 5 is the structure diagram of the bracket provided by the utility model embodiment.

[0033] In the drawings, various reference signs represent:

[0034] 1, bracket;11, liquid inlet hole;12, atomization cavity;13, let go slot;14, air outlet hole;

[0035] 2, air duct piece;3, electrode column;

[0036] 4, support;41, first connecting part;42, body part;43, second connecting part;431, first bending section;432, second bending section;433, deformation space;434, protruding part;

[0037] 5, atomization core;51, liquid guide body;52, heating body;521, heating part;522, electrode part;

[0038] 10, liquid storage cup; 20, atomization assembly; 30, base; 301, air inlet hole; 40, liquid suction member; 50, first sealing member; 60, second sealing member. DETAILED DESCRIPTION

[0039] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and should not be understood as limiting the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0040] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "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 the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0041] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple", "several" is two or more, unless otherwise explicitly specified.

[0042] Embodiment:

[0043] Please refer to Figure 1 and Figure 2 The embodiment of the present application provides an atomizer, which comprises a liquid storage cup 10 and an atomization assembly 20. The liquid storage cup 10 is arranged on the atomization assembly 20, and the liquid storage cup 10 and the atomization assembly 20 form a liquid storage cavity, which is used for storing atomization liquid, and the atomization assembly 20 is used for heating the atomization liquid to generate aerosol.

[0044] Please refer to Figures 1 to 5The atomization assembly 20 comprises a bracket 1, an air passage piece 2, an electrode column 3, a support piece 4 and an atomization core 5. The bracket 1 is provided with a liquid inlet hole 11, and the bracket 1 is arranged in the liquid storage cup 10 and encloses the liquid storage cavity with the liquid storage cup 10; the air passage piece 2 is arranged on the bracket 1 and encloses the atomization cavity 12 with the bracket 1, and the atomization cavity 12 is in communication with the liquid inlet hole 11; the electrode column 3 is arranged on the bracket 1 and located outside the atomization cavity 12; one end of the support piece 4 is arranged on the air passage piece 2 and the other end is elastically abutted to the electrode column 3; the atomization core 5 is accommodated in the atomization cavity 12 and connected with the bracket 1 and the support piece 4 respectively, the support piece 4 is electrically connected with the electrode column 3 and the atomization core 5 respectively, and the atomization core 5 is in contact with the atomization liquid outside through the liquid inlet hole 11.

[0045] Since the electrode column 3 is electrically connected with the atomization core 5 through the support piece 4, and the electrode column 3 is arranged outside the atomization cavity 12, when the atomization core 5 atomizes the atomization liquid flowing to the atomization core 5 through the liquid inlet hole 11, the electrode column 3 will not be in contact with the atomization core 5 held by the atomization core 5 in the atomization cavity 12; moreover, the support piece 4 is elastically abutted to the electrode column 3, which can prevent the support piece 4 from damaging the plating layer on the surface of the electrode column 3, thereby avoiding the problems of corrosion of the electrode column 3 by the atomization liquid, precipitation of heavy metals and other safety hazards.

[0046] It should be noted that the support piece 4 can be made of a rust-proof conductive material, which can not only prevent the atomization liquid from corroding the support piece 4, but also ensure the electrical conduction of the atomization core 5 and the electrode column 3. The rust-proof conductive material can be food-grade SUS316L.

[0047] Please refer to Figure 3 and Figure 4 The atomization core 5 comprises a heating body 52, and the support piece 4 comprises a first connecting part 41, a body part 42 and a second connecting part 43. The first connecting part 41 is connected with the air passage piece 2 to realize the mutual fixation of the support piece 4 and the air passage piece 2; the body part 42 is connected with the first connecting part 41 and the heating body 52 respectively, and the body part 42 is located in the atomization cavity 12 to ensure that the atomization core 5 connected with the body part 42 is in the atomization cavity 12; the second connecting part 43 is connected with one end of the body part 42 away from the first connecting part 41, and is elastically abutted to the electrode column 3 to realize the electrical connection between the support piece 4 and the electrode column 3.

[0048] It should be noted that the heating body 52 is in a sheet shape, so that the heating body 52 is generally light and thin, and it is not easy to operate to install the heating body 52 alone into the support 1, and the heating body 52 is easy to be deformed. Therefore, the heating body 52 is connected to the support member 4, the support member 4 is fixed to the air duct member 2 through the first connecting portion 41, so that the heating body 52 is fixed to the air duct member 2 through the support member 4, and the air duct member 2 can play a role of strengthening support for the heating body 52, and then the combined heating body 52, support member 4 and air duct member 2 are installed into the support 1, so as to improve the convenience of installation and reduce the problem that the heating body 52 is deformed in the installation process due to lack of support and strengthening structure.

[0049] In some embodiments, the first connecting portion 41 and the air duct member 2 can be detachably connected, for example, clamped, buckled or the like; the second connecting portion 43 is elastic to ensure that the second connecting portion 43 is elastically abutted to the electrode column 3. The support member 4 can be in a sheet shape, so that the support member 4 can be formed by stamping, thereby facilitating the processing and forming of the support member 4.

[0050] Please refer to Figure 4 , the first connecting portion 41 and the second connecting portion 43 are respectively bent away from the opposite body portion 42 to one side of the air duct member 2, wherein the first connecting portion 41 is buckled to one end of the air duct member 2, and the second connecting portion 43 is located at the other end of the air duct member 2, so as to fix the support member 4 on the air duct member 2.

[0051] Please refer to Figure 2 , Figure 3 and Figure 4 , the heating body 52 is fixedly connected to the support member 4, and the air duct member 2 is elastically clamped between the first connecting portion 41 and the second connecting portion 43, so as to facilitate the fixation of the air duct member 2 on the support member 4.

[0052] Please refer to Figure 4 , the second connecting portion 43 comprises a first bent section 431 and a second bent section 432. The first bent section 431 is connected to the body portion 42 and is bent away from the body portion 42 to one side of the air duct member 2; the second bent section 432 is connected to one end of the first bent section 431 away from the body portion 42 and is bent away from the first bent section 431 to the other side of the body portion 42, and a deformation space 433 is formed between the first bent section 431 and the second bent section 432, and one side of the second bent section 432 away from the deformation space 433 abuts against the electrode column 3, so that the second connecting portion 43 is elastically abutted to the electrode column 3.

[0053] Please refer to Figure 3 and Figure 4The second bending section 432 is provided with a protruding portion 434 on the side away from the deformation space 433, the protruding portion 434 abuts against the electrode column 3, and the protruding portion 434 can be in close contact with the electrode column 3 to ensure the close contact between the support 4 and the electrode column 3. Moreover, the protruding portion 434 is in point contact with the electrode column 3, which can not only avoid damaging the electroplating layer on the surface of the electrode column 3, but also facilitate the processing and forming of the protruding portion 434. The protruding portion 434 can be formed by stamping the second bending section 432.

[0054] According to actual needs, the protruding portion 434 can be hemispherical, and the protruding portion 434 can be provided with one or more; the protruding portion 434 abuts against the end face of the electrode column 3 close to the end of the support 1.

[0055] Please refer to Figure 3 and Figure 4 , the first bending section 431 and the second bending section 432 are oppositely arranged, and the first bending section 431 is located in the atomization cavity 12, and the second bending section 432 is located outside the atomization cavity 12, so that the second connecting portion 43 can be elastically abutted against the electrode column 3 outside the atomization cavity 12. Among them, the support 1 is partially accommodated in the deformation space 433, which can provide support for the second bending section 432, and the bending end of the second bending section 432 connected with the first bending section 431 is in contact with the support 1 and the air duct 2, respectively.

[0056] Please refer to Figure 5 , the support 1 is provided with a displacement slot 13 on the side away from the atomization cavity 12, and the second bending section 432 is accommodated in the displacement slot 13. The displacement slot 13 can provide space for the displacement caused by the deformation of the second bending section 432.

[0057] Please refer to Figure 3 , in some embodiments, the electrode column 3 is provided with two electrode columns 3 which are spaced apart; the support 4 is provided with two supports 4 which are elastically abutted against the two electrode columns 3 one by one.

[0058] Please refer to Figure 3 and Figure 5 , the atomization core 5 further comprises a liquid guide 51, the liquid guide 51 is accommodated in the atomization cavity 12 and covers the liquid inlet hole 11, and the liquid guide 51 is used to guide the atomization liquid in the liquid storage cup 10. The heating element 52 comprises a heating portion 521 and an electrode portion 522, the electrode portion 522 is fixed to the support 4, which is conducive to realizing the electrical connection between the heating element 52 and the support 4; the heating portion 521 is fixed to the electrode portion 522 and is located on the side of the liquid guide 51 away from the support 1, and the heating portion 521 is used to heat the atomization liquid held by the liquid guide 51 to generate aerosol.

[0059] According to actual needs, the liquid guide 51 can be a liquid guide cotton, and the liquid guide 51 is fixed by being compressed by the air passage piece 2 on one side of the support 1 provided with the liquid inlet hole 11. The heating body 52 can be in a sheet shape, which is convenient for the heating part 521 to be attached to the liquid guide 51 and is also conducive to fixing the electrode part 522 on the support piece 4; wherein the electrode part 522 is fixed on the body part 42 of the support piece 4. The liquid guide 51 and the heating body 52 can be in an integrated structure or in a split structure, for example, the liquid guide 51 can be a porous ceramic body, the heating body 52 can be a metal sheet, and the porous ceramic body and the metal sheet are integrally arranged; or the liquid guide 51 can be a cotton block, the heating body 52 can be a metal sheet, and the cotton block and the metal sheet are arranged in a split manner.

[0060] In some embodiments, the electrode part 522 is fixed by spot welding with the support piece 4, that is, the electrode part 522 is fixed by spot welding on the body part 42, which can improve the connection firmness between the heating body 52 and the support piece 4. Alternatively, the support piece 4 and the heating body 52 are integrally formed, and the electrode part 522 is part of the support piece 4.

[0061] In some embodiments, the electrode part 522 is provided with two, and the two electrode parts 522 are arranged on opposite sides of the heating part 521 and are fixed by spot welding on the two support pieces 4 one by one.

[0062] Please refer to Figure 1 and Figure 2 , the atomizer further comprises a base 30 and a liquid suction piece 40. The base 30 is connected to one end of the support 1, the electrode column 3 is arranged on the base 30, and the liquid storage cup 10 is connected to the base 30; the liquid suction piece 40 is arranged on the base 30, and the liquid suction piece 40 is at least partially arranged opposite to the atomization cavity 12, the liquid suction piece 40 can absorb the condensed liquid or leaked atomization liquid flowing down from the inner wall of the atomization cavity 12, and the electrode column 3 is distributed in a spaced manner with the liquid suction piece 40, which can avoid the electrode column 3 from being soaked in the condensed liquid or the leaked atomization liquid, thereby avoiding the corrosion of the electrode column 3.

[0063] Please refer to Figure 1 and Figure 2 , the atomizer further comprises a first sealing piece 50 and a second sealing piece 60, the first sealing piece 50 is arranged between the liquid storage cup 10 and the support 1, and the first sealing piece 50 is sealingly connected with the liquid storage cup 10 and the support 1 respectively, thereby ensuring the sealing property of the liquid storage cavity. The base 30 is provided with an air inlet hole 301, the air inlet hole 301 is in communication with the atomization cavity 12, and the second sealing piece 60 is sealingly connected with the base 30, the support 1 and the air passage piece 2 respectively, thereby ensuring the sealing property of the air path. The support 1 is provided with an air outlet hole 14, and the air outlet hole 14 is in communication with the atomization cavity 12. Among them, the first sealing piece 50 and the second sealing piece 60 can be soft rubber pieces, such as silica gel pieces.

[0064] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An atomizing assembly, characterized in that, The application relates to an atomizing assembly. The atomizing assembly comprises a support provided with a liquid inlet hole; an air passage provided on the support and surrounding the support to form an atomizing cavity, the atomizing cavity being communicated with the liquid inlet hole; an electrode column provided on the support and located outside the atomizing cavity; a supporting piece, one end of which is provided on the air passage and the other end of which elastically abuts against the electrode column; and an atomizing core accommodated in the atomizing cavity and connected with the support and the supporting piece respectively, the supporting piece being electrically connected with the electrode column and the atomizing core respectively, and the atomizing core being contacted with external atomizing liquid through the liquid inlet hole. The atomizing core comprises a heating body; the supporting piece comprises a first connecting part connected with the air passage; a body part connected with the first connecting part and the heating body respectively, the body part being located in the atomizing cavity; and a second connecting part connected with one end of the body part away from the first connecting part, the second connecting part elastically abutting against the electrode column. The first connecting part and the second connecting part are respectively bent away from one side of the body part towards the air passage, wherein the first connecting part is buckled on one end of the air passage, and the second connecting part is located on the other end of the air passage. The heating body is fixedly connected with the supporting piece, and the air passage is elastically clamped between the first connecting part and the second connecting part. The second connecting part comprises a first bending section connected with the body part and bent away from one side of the body part towards the air passage; and a second bending section connected with one end of the first bending section away from the body part and bent away from the other side of the first bending section towards the body part, a deformation space being formed between the first bending section and the second bending section, and one side of the second bending section away from the deformation space abutting against the electrode column.

2. The atomization assembly of claim 1, wherein, One side of the second bending section away from the deformation space is provided with a protruding part abutting against the electrode column. Point contact is formed between the protruding part and the electrode column. The first bending section and the second bending section are oppositely arranged, the first bending section is located in the atomizing cavity, and the second bending section is located outside the atomizing cavity. The support is provided with a clearance groove on one side away from the atomizing cavity, and the second bending section is accommodated in the clearance groove.

3. The atomization assembly of claim 2, wherein, The atomizing core further comprises a liquid guide body accommodated in the atomizing cavity and covering the liquid inlet hole.

4. The atomization assembly of claim 3, wherein, The heating body comprises a heating part and an electrode part, the electrode part being fixed to the supporting piece, and the heating part being fixed to the electrode part and arranged on one side of the liquid guide body away from the support.

5. The atomization assembly of claim 2, wherein, The electrode part is spot-welded to the supporting piece, or the supporting piece and the heating body are integrally formed, and the electrode part is a part of the supporting piece. The application further relates to an atomizing device comprising a liquid storage cup and the atomizing assembly, the support being arranged in the liquid storage cup, and the liquid storage cup and the support surrounding the liquid storage cavity, the liquid inlet hole being communicated with the liquid storage cavity and the atomizing cavity respectively. ​ 6. The atomization assembly of claim 5, wherein, ​ 7. The atomizing assembly of claim 6, wherein, ​ 8. The atomization assembly of claim 5, wherein, ​ 9. The atomization assembly of claim 5, wherein, ​ 10. The atomization assembly of claim 2, wherein, ​ ​ 11. The atomization assembly of claim 10, wherein, ​ 12. An atomizer characterized by, ​

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