Atomizer and atomization device

Abstract

The utility model discloses an atomizer and an atomizing device.The atomizer comprises a shell, a suction nozzle, an atomizing core and an atomizing base, the suction nozzle is movably installed on the shell and fixedly connected with one end of the atomizing core, a liquid storage cavity for storing atomizing substrates is formed between the atomizing core and the inner wall of the shell, at least one liquid guide hole is formed in the side wall of the atomizing core, and the atomizing base is arranged in the liquid guide hole. The atomization base is arranged in the shell, and at least one liquid inlet hole communicated with the liquid storage cavity is formed in the atomization base. According to the atomizer, the suction nozzle moves to drive the atomizing core to move, so that the liquid guide hole and the liquid inlet hole are relatively communicated or staggered, the atomizing core and the liquid storage cavity are communicated or isolated, oil core separation of the atomizer is achieved, the situation of liquid leakage when the atomizer is not used is avoided, liquid leakage is avoided even under the negative pressure condition, and the atomizer is convenient to use.

Description

Technical Field

[0001] The present application relates to the field of atomization technology, and in particular to an atomizer and an atomization device. Background Art

[0002] At present, the atomizer is provided with a liquid storage chamber and an atomizing assembly. The atomizing assembly heats the atomizing matrix supplied by the liquid storage chamber under the electrical drive of the power supply device to form an aerosol for the user to inhale. However, when the atomizer is transported, stored or not in use, the atomizing matrix in the liquid storage chamber can easily leak through the atomizing chamber to the outside of the atomizer, which results in a poor user experience. Utility Model Content

[0003] The present application provides an atomizer and an atomizing device, which are used to solve the problem that an atomized matrix in a liquid storage cavity easily leaks through the atomizing cavity to the outside of the atomizer.

[0004] In one embodiment, an atomizer is provided, which includes a shell, a suction nozzle, an atomizer core and an atomizer seat; the suction nozzle is movably mounted on the shell and fixedly connected to one end of the atomizer core, and a liquid storage cavity for storing an atomized matrix is ​​formed between the atomizer core and the inner wall of the shell; at least one liquid guide hole is provided on the side wall of the atomizer core; the atomizer seat is arranged in the shell, and at least one liquid inlet hole connected to the liquid storage cavity is provided on the atomizer seat; the suction nozzle can drive the atomizer core to move relative to the shell, so that the liquid guide hole and the liquid inlet hole are relatively connected or staggered.

[0005] In one embodiment, the atomization core includes an airway tube, an oil guide member and a heating member; the airway tube has an outlet end and an inlet end that are relatively arranged, the outlet end is fixedly connected to the suction nozzle, an atomization chamber is provided in the inlet end, and the liquid guide hole is provided on the inlet end; the oil guide member and the heating member are both accommodated in the atomization chamber.

[0006] In one embodiment, the nozzle includes a nozzle body and a connecting portion extending toward the shell on one side of the nozzle body, the nozzle body is connected to one end of the atomizer core close to the nozzle, and the connecting portion is connected to the shell and can move along the height direction of the shell.

[0007] In one embodiment, a first positioning portion and a second positioning portion are provided on the outer wall surface of the shell, and the first positioning portion and the second positioning portion are arranged separately along the height direction of the shell, and a matching portion corresponding to the first positioning portion and the second positioning portion is provided on the connecting portion, and the matching portion can move between the first positioning portion and the second positioning portion; when the matching portion is located at the first positioning portion, the atomization chamber is isolated from the liquid storage chamber, and when the matching portion is located at the second positioning portion, the atomization chamber is connected to the liquid storage chamber.

[0008] In one embodiment, the first positioning portion and the second positioning portion are both groove structures, and the matching portion is a protrusion structure matched with the groove structure; or the first positioning portion and the second positioning portion are both convex structures, and the matching portion is a concave structure matched with the convex structure.

[0009] In one embodiment, a limiting portion is provided on the shell, and the limiting portion is located on a side of the second positioning portion away from the first positioning portion, and the limiting portion cooperates with the connecting portion to limit a position of the suction nozzle moving downward relative to the shell.

[0010] In one embodiment, the atomizer further includes a limit seat; the limit seat is arranged in the shell and located on the side of the atomizer seat away from the suction nozzle, and the limit seat is provided with a through hole for the atomizer core to pass through; the end of the atomizer core away from the suction nozzle is connected to a fixing part, the outer diameter of the fixing part is larger than the diameter of the through hole, and the limit seat cooperates with the fixing part to limit the upward movement position of the atomizer core relative to the shell.

[0011] In one embodiment, an oil filling hole is provided on the shell, and the oil filling hole is connected to the liquid storage chamber; the atomizer also includes a cover plate covering the oil filling hole.

[0012] In one embodiment, a conductive member is provided at one end of the atomizer core away from the suction nozzle; the conductive member can move along the height direction of the shell with the atomizer core, and has a first position close to the atomizer seat and a second position away from the atomizer seat. At least in the first position, the conductive member is completely accommodated in the shell.

[0013] In one embodiment, an atomization device is also provided, which includes a power supply component and the atomizer, wherein the atomizer is detachably mounted on the power supply component, and the power supply component is used to supply power to the atomization core.

[0014] According to the atomizer and atomization device of the above-mentioned embodiment: the atomizer core is driven to move by the movement of the suction nozzle, so that the liquid guide hole and the liquid inlet hole can be relatively connected or staggered, thereby connecting or isolating the atomizer core and the liquid storage chamber, realizing the oil core separation of the atomizer, avoiding leakage of the atomizer when not in use, and no leakage even in a negative pressure situation, and it is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of an atomizer in an embodiment when it is not in use;

[0016] Figure 2 This is a schematic diagram of the exploded parts of an atomizer in one embodiment;

[0017] Figure 3 It is a schematic diagram of the structure of a nozzle and an atomizer core in an embodiment;

[0018] Figure 4 is a schematic structural diagram of a housing in an embodiment;

[0019] Figure 5 A schematic cross-sectional view of the structure of an atomizer in an embodiment when the atomizer is not in use;

[0020] Figure 6 A schematic cross-sectional view of the structure of an atomizer in an embodiment when it is in use;

[0021] Figure 7 is a schematic structural diagram of an atomizer seat in an embodiment;

[0022] Figure 8 It is a structural schematic diagram of a limit seat in an embodiment;

[0023] Fig. 9 is a schematic structural diagram of a support base in an embodiment;

[0024] Fig.10 Schematic diagram of the structure of an atomization device in an embodiment.

[0025] The reference numerals are as follows:

[0026] 1-housing, 11-first positioning portion, 12-second positioning portion, 13-oil filling hole, 14-cover plate, 15-limiting portion;

[0027] 2-sucking nozzle, 21-sucking nozzle body, 22-connecting part, 221-matching part;

[0028] 3-atomizing core, 31-atomizing chamber, 32-liquid guide hole, 33-retaining part, 35-airway tube, 351-export end, 352-inlet end, 36-oil guide part, 37-heating part, 331-conductive part, 4-atomizing seat, 41-liquid inlet hole;

[0029] 5-liquid storage chamber;

[0030] 6-limiting seat, 61-through hole, 62-limiting part;

[0031] 7-support seat, 71-communication hole;

[0032] 81-first sealing ring, 82-second sealing ring, 83-third sealing ring;

[0033] 10- atomizer, 20- power supply assembly. DETAILED DESCRIPTION

[0034] The present invention is further described in detail below by specific embodiments in conjunction with the accompanying drawings. Similar elements in different embodiments use associated similar element numbers. In the following embodiments, many details are described in order to make the present application better understood. However, those skilled in the art can easily realize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, which is to avoid the core part of the present application being overwhelmed by too much description, and for those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0035] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations. At the same time, the steps or actions in the method description can also be interchanged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the various sequences in the specification and the drawings are only for the purpose of clearly describing a certain embodiment and are not meant to be a required sequence unless otherwise specified that a certain sequence must be followed.

[0036] The serial numbers of the components in this document, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings).

[0037] In the existing products, when being transported, stored or not in use, the liquid substance in the liquid storage cavity can easily leak through the atomizing cavity to the outside of the atomizer 10, resulting in a poor user experience. In the present application, by realizing the separation of the oil core of the atomizer 10, the atomizer 10 is prevented from leaking when not in use.

[0038] Please refer to Figures 1 to 9 In one embodiment, an atomizer 10 is provided. The atomizer 10 mainly includes a housing 1, a nozzle 2, an atomizer core 3 and an atomizer seat 4. The atomizer 10 can be switched between an oil core separation state and an oil core combination state. The oil core separation refers to isolating the atomizer core 3 from the liquid storage chamber 5. When the atomizer 10 is not in use, the atomizer matrix does not enter the atomizer core 3 from the liquid storage chamber 5, and therefore does not flow out through the air guide channel of the atomizer core 3 and the nozzle 2; the oil core combination refers to the atomizer core 3 and the liquid storage chamber 5 being connected, and the atomizer matrix in the liquid storage chamber 5 can enter the atomizer core 3.

[0039] like Figures 1 to 5As shown, the suction nozzle 2 is movably mounted on the housing 1 and fixedly connected to one end of the atomizing core 3. A liquid storage chamber 5 for storing the atomizing matrix is ​​formed between the atomizing core 3 and the inner wall of the housing 1, and the side wall of the atomizing core 3 is provided with at least one liquid guide hole 32. The atomizing seat 4 is arranged in the housing 1, and the atomizing seat 4 is provided with at least one liquid inlet hole 41 connected to the liquid storage chamber 5. The suction nozzle 2 can drive the atomizing core 3 to move relative to the housing 1, so that the liquid guide hole 32 and the liquid inlet hole 41 are relatively connected or staggered, thereby connecting or isolating the atomizing core 3 and the liquid storage chamber 5. The user only needs to move the suction nozzle 2 to drive the atomizing core 3 to move relative to the housing 1, so as to realize the connection or dislocation of the liquid guide hole 32 and the liquid inlet hole 41, thereby conveniently controlling the supply of the atomizing matrix, realizing the oil core combination or separation of the atomizer 10, and avoiding the atomizer 10 from leaking when not in use. Even in the case of negative pressure, there will be no leakage, and it is easy to use.

[0040] In one embodiment, if Figure 3 As shown, there are four liquid guide holes 32 arranged on the side wall of the atomizer core 3, and the four liquid guide holes 32 are arranged at intervals along the circumferential direction of the atomizer core 3, and the liquid inlet holes 41 arranged on the atomizer seat 4 are also four corresponding to the liquid guide holes 32. Of course, in some other embodiments, the number of the liquid guide holes 32 can be consistent with the number of the liquid inlet holes 41, and no specific limitation is made here. In addition, the diameter of the liquid inlet hole 41 is larger than the diameter of the liquid guide hole 32 to facilitate the alignment between the liquid inlet hole 41 and the liquid guide hole 32.

[0041] In one embodiment, the nozzle 2 is arranged on the housing 1 and can move up and down along the height direction of the housing 1. The atomizer seat 4 is arranged in the housing 1 and sleeved on the outer wall surface of the atomizer core 3. A liquid storage chamber 5 for storing atomized matrix is ​​formed between the atomizer core 3 and the inner wall of the housing 1. The liquid storage chamber 5 provides a supplementary atomized matrix for the atomizer core 3. The atomizer seat 4 is sealedly connected to the housing 1, and the atomizer core 3 is sealedly connected to the housing 1. The liquid storage chamber 5 is formed above the atomizer seat 4, inside the housing 1, and outside the atomizer core 3.

[0042] In one embodiment, if Figure 1 As shown, the outer shape of the housing 1 can be a cubic shape as shown in the figure, and of course, it can also be designed into a cylindrical, square or other shapes as needed. The nozzle 2 is located outside the housing 1 as a whole, and the atomizer core 3 is partially located inside the housing 1. The atomizer core 3 blocks an opening at one end of the housing 1 to close the accommodating space of the housing 1.

[0043] In one embodiment, if Figure 4As shown, the shell 1 is provided with an oil filling hole 13, which is connected to the liquid storage chamber 5. The oil filling hole 13 is located on the side wall of the shell 1. The user can replenish the atomization matrix for the liquid storage chamber 5 through the oil filling hole 13, so that the user can provide the atomization matrix for the atomizer 10 in time. At the same time, the oil filling hole 13 can be used as a visual window, so that the user can directly observe the atomization matrix in the liquid storage chamber 5, which can avoid the inconvenience of smoking caused by insufficient atomization matrix and allow the user to understand the remaining situation of the smoke oil more intuitively.

[0044] In one embodiment, combined with Figure 1 The housing 1 of the atomizer 10 further includes a cover plate 14 covering the oil filling hole 13. The cover plate 14 can be buckled on the housing 1 and shield the oil filling hole 13 to prevent the atomized matrix in the liquid storage chamber 5 from contacting with the external air and also prevent the atomized matrix from leaking out of the atomizer 10. In addition, due to the separation of the oil core of the atomizer 10, there will be no oil pressure leakage when the user fills the liquid storage chamber 5 with oil.

[0045] In one embodiment, in combination Figure 3 and Figure 5 As shown, the atomizing core 3 includes an airway tube 35, an oil guide 36 and a heating element 37. The airway tube 35 has an outlet end 351 and an inlet end 352 arranged opposite to each other. The outlet end 351 is fixedly connected to the mouthpiece 2. The inlet end 352 is provided with an atomizing chamber 31, and the inlet end 352 is provided with a liquid guide hole 32. The oil guide 36 and the heating element 37 are both accommodated in the atomizing chamber 31. The oil guide 36 can adsorb the atomized matrix in the liquid storage chamber 5 to the heating element 37 through the liquid inlet hole 41 and the liquid guide hole 32. The heating element 37 heats the atomized matrix to generate an aerosol, and the aerosol flows to the mouthpiece 2 through the air guide channel of the airway tube 35 for the user to inhale.

[0046] The outlet end 351 of the airway tube 35 can be fixedly connected to the nozzle 2 by bonding, integral molding, etc. In addition, the diameter of the inlet end 352 is larger than the diameter of the outlet end 351, and the upper part of the inlet end 352 can cooperate with the housing 1 to have a limiting function because the diameter is larger than the diameter of the outlet end 351.

[0047] In one embodiment, if Figure 3As shown, the nozzle 2 includes a nozzle body 21 and a connecting portion 22 extending from one side of the nozzle body 21 toward the housing 1. An airway tube 35 connecting the atomizer core 3 and the outside is formed in the nozzle body 21. The nozzle body 21 is connected to one end of the atomizer core 3 close to the nozzle 2, specifically to the outlet end 351 of the airway tube 35. The connecting portion 22 is connected to the housing 1 and can move along the height direction of the housing 1. The outlet end 351 of the airway tube 35 is fixedly connected to the nozzle body 21, so that the nozzle 2 is fixedly connected to the atomizer core 3, so that the atomizer core 3 can be moved by moving the nozzle 2.

[0048] Specifically, the up and down movement of the nozzle body 21 drives the liquid guide hole 32 and the liquid inlet hole 41 to be relatively connected or staggered, thereby connecting or isolating the atomizing chamber 31 and the liquid storage chamber 5. When the liquid guide hole 32 and the liquid inlet hole 41 are relatively connected, the liquid storage chamber 5 is connected to the atomizing chamber 31; when the liquid guide hole 32 and the liquid inlet hole 41 are staggered, the liquid storage chamber 5 is connected and isolated from the atomizing chamber 31, and the atomized matrix in the liquid storage chamber 5 is blocked by the side walls of the atomizing seat 4 and the side walls of the airway tube 35, and will not enter the atomizing chamber 31, thereby realizing the oil core separation of the atomizer 10, avoiding the atomizer 10 from leaking when not in use, and will not leak even in a negative pressure situation, and it is easy to use.

[0049] In one embodiment, the number of the connecting parts 22 is two, and the two connecting parts 22 are symmetrically arranged about the central axis of the nozzle body 21. In one embodiment, the number of the connecting parts 22 can also be more than two, which can be set according to actual conditions, as long as the connection stability between the nozzle 2 and the housing 1 is satisfied.

[0050] In one embodiment, if Figure 4 As shown, a first positioning portion 11 and a second positioning portion 12 are provided on the outer wall surface of the shell 1. The first positioning portion 11 and the second positioning portion 12 are separated and arranged along the height direction of the shell 1. A matching portion 221 corresponding to the first positioning portion 11 and the second positioning portion 12 is provided on the connecting portion 22.

[0051] The matching portion 221 can move between the first positioning portion 11 and the second positioning portion 12. When the matching portion 221 is located at the first positioning portion 11, the atomizing chamber 31 and the liquid storage chamber 5 are isolated. When the matching portion 221 is located at the second positioning portion 12, the atomizing chamber 31 and the liquid storage chamber 5 are connected. Through the arrangement of the first positioning portion 11 and the second positioning portion 12, the position of the atomizing core 3 can be accurately positioned, thereby ensuring the isolation or conduction between the atomizing chamber 31 and the liquid storage chamber 5, and further ensuring that there is no leakage when not in use; when it is needed, the atomizing matrix is ​​connected and input.

[0052] In some embodiments, the first positioning portion 11 and the second positioning portion 12 are both groove structures, and the matching portion 221 is a convex block structure matched with the groove structure; or the first positioning portion 11 and the second positioning portion 12 are both convex structures, and the matching portion 221 is a concave structure matched with the convex structure. Among them, the groove structure and the concave structure can be spherical structures, and the matching portion 221 can be a structure matched with the spherical structure. Of course, the first positioning portion 11 and the second positioning portion 12 can also be designed into a square, oval or other shapes as needed. The matching portion 221 only needs to be designed into a shape that matches the first positioning portion 11 and the second positioning portion 12 to meet the positioning requirements.

[0053] In one embodiment, if Figure 4 As shown, a limiting portion 15 is provided on the housing 1. The limiting portion 15 is located on a side of the second positioning portion 12 away from the first positioning portion 11, and the limiting portion 15 cooperates with the connecting portion 22 to limit the position of the mouthpiece 2 moving downward relative to the housing 1. It can be understood that the limiting portion 15 is located below the connecting portion 22, and when the connecting portion 22 moves downward, the limiting portion 15 can abut against the connecting portion 22, thereby limiting the movement of the connecting portion 22 and also limiting the movement of the atomizer core 3.

[0054] In one embodiment, if Figure 5 and Figure 8 As shown, the atomizer 10 also includes a limit seat 6. The limit seat 6 is arranged in the housing 1 and is located on the side of the atomizer seat 4 away from the suction nozzle 2. The limit seat 6 is provided with a through hole 61 for the atomizer core 3 to pass through. The end of the atomizer core 3 away from the suction nozzle 2 is connected with a retaining portion 33, specifically, the outlet end 351 of the airway tube 35 is connected with the retaining portion 33, and the outer diameter of the retaining portion 33 is greater than the diameter of the through hole 61. The limit seat 6 cooperates with the retaining portion 33, and a limit portion 62 is provided on the side of the limit seat 6 away from the atomizer seat 4 to limit the position of the atomizer core 3 moving upward relative to the housing 1. Among them, the atomizer core 3 can move up and down relative to the limit seat 6, and the limit portion 62 is located below the through hole 61. When the retaining portion 33 moves upward, the limit portion 62 abuts against the retaining portion 33, thereby limiting the movement of the atomizer core 3.

[0055] In one embodiment, if Fig. 9As shown, the atomizer 10 further includes a support seat 7, which is disposed at one end of the housing 1 away from the nozzle 2 and connected to the side of the limiting seat 6 away from the atomizing seat 4. The support seat 7 is provided with a connecting hole 71 for the retaining portion 33 to pass through. When the matching portion 221 is located at the first positioning portion 11, there is a preset distance between the bottom end surface of the retaining portion 33 and the bottom end surface of the support seat 7, and the preset distance can be 3mm. The preset distance can provide a certain activity space for the retaining portion 33 to achieve cooperation with the power supply assembly 20 described below. Among them, the support seat 7 can be connected to the housing 1 by a buckle or a bolt, and the central axis length of the connecting hole 71 is greater than the central axis length of the retaining portion 33.

[0056] In one embodiment, in order to achieve the sealing fit between the components in the atomizer 10 and avoid the gap between the components affecting the fit or the leakage of the substance in the atomizer 10, a first sealing ring 81 is provided between the housing 1 and the atomizer core 3, and the first sealing ring 81 is specifically located on the outlet end 351 of the airway tube 35, and a second sealing ring 82 is provided between the limit seat 6 and the atomizer core 3, and a third sealing ring 83 is provided between the support seat 7 and the atomizer core 3. The material of the above sealing ring can be silicone, which has good compressibility.

[0057] In one embodiment, the atomizer seat 4 is made of silicone material. When the atomizer core 3 is at a position where the liquid guide hole 32 is staggered from the liquid inlet hole 41 , the atomizer seat 4 fully seals the liquid guide hole 32 to prevent liquid leakage.

[0058] like Fig.10 As shown, in one embodiment, an atomization device is also provided, which includes a power supply assembly 20 and the above-mentioned atomizer 10, and the atomizer 10 is detachably mounted on the power supply assembly 20, and the power supply assembly 20 is used to supply power to the atomization core 3. The power supply assembly 20 is detachably connected to the support seat 7, or the power supply assembly 20 is fixedly connected to the support seat 7.

[0059] In one embodiment, a conductive member 331 is provided at one end of the atomizer core 3 in the atomizer 10 away from the suction nozzle 2. The conductive member 331 is arranged on the retaining portion 33. The conductive member 331 can move along the height direction of the housing 1 with the atomizer core 3, and has a first position close to the atomizer seat 4 and a second position away from the atomizer seat 4. At least in the first position, the conductive member 331 is completely accommodated in the housing 1. When the matching portion 221 of the atomizer 10 is located at the first positioning portion 11 of the atomizer 10, the conductive member 331 is away from the power supply assembly 20. When the matching portion 221 is located at the second positioning portion 12 of the atomizer 10, the conductive member 331 contacts and electrically connects with the power supply assembly 20. Among them, the conductive member 331 is an electrode, which can be connected to the pin of the heating element 37. The atomizer core 3 can be connected to the power supply assembly 20 through the conductive member 331, thereby realizing the electrical connection between the power supply assembly 20 and the atomizer core 3. When the atomizer 10 is in working state, the matching part 221 is located at the second positioning part 12, the conductive member 331 contacts and electrically connects with the power supply assembly 20, and the atomization matrix in the atomizer core 3 is heated and atomized to generate aerosol. When the matching part 221 is located at the first positioning part 11, the conductive member 331 is away from the power supply assembly 20, that is, the atomizer core 3 is separated from the power supply assembly 20, and the atomizer core 3 will not dry burn, ensuring the safety of the atomizer 10 when not in use. And there is, please refer to Figure 5 When the atomizer 10 is not in use, the conductive member 331 is located in the support seat 7 of the housing 1. At this time, the third sealing ring 83 abuts against the limit seat 62; see Figure 6 When the atomizer 10 is in use, the conductive member 331 is flush with the end surface of the shell 1, that is, the conductive member 331 is flush with the end surface of the support seat 7; in some other embodiments, the conductive member 331 may also extend out of the end surface of the shell 1.

[0060] The above specific examples are used to illustrate the present application, which is only used to help understand the present application and is not intended to limit the present application. For technicians in the technical field to which the present application belongs, they can also make some simple deductions, deformations or substitutions based on the ideas of the present application.

Claims

1. An atomizer, characterized in that: It comprises a housing (1), a nozzle (2), an atomizing core (3) and an atomizing seat (4); The suction nozzle (2) is movably mounted on the housing (1) and fixedly connected to one end of the atomizing core (3); a liquid storage cavity (5) for storing an atomized matrix is ​​formed between the atomizing core (3) and the inner wall of the housing (1); The side wall of the atomizing core (3) is provided with at least one liquid guide hole (32); The atomizer seat (4) is arranged in the housing (1), and the atomizer seat (4) is provided with at least one liquid inlet hole (41) which is in communication with the liquid storage chamber (5); The suction nozzle (2) can drive the atomizing core (3) to move relative to the housing (1), so that the liquid guide hole (32) and the liquid inlet hole (41) are relatively connected or staggered.

2. The atomizer according to claim 1, characterized in that The atomizing core (3) comprises an airway tube (35), an oil guide member (36) and a heating member (37); The airway tube (35) has an outlet end (351) and an inlet end (352) arranged opposite to each other, the outlet end (351) is fixedly connected to the suction nozzle (2), an atomizing chamber (31) is arranged in the inlet end (352), and the liquid guide hole (32) is arranged on the inlet end (352); The oil guide element (36) and the heating element (37) are both accommodated in the atomization chamber (31).

3. The atomizer according to claim 2, characterized in that The suction nozzle (2) comprises a suction nozzle body (21), and a connecting portion (22) extending from one side of the suction nozzle body (21) in the direction of the shell (1); the suction nozzle body (21) is connected to one end of the atomizing core (3) close to the suction nozzle (2); and the connecting portion (22) is connected to the shell (1) and can move along the height direction of the shell (1).

4. The atomizer according to claim 3, characterized in that A first positioning portion (11) and a second positioning portion (12) are provided on the outer wall surface of the shell (1); the first positioning portion (11) and the second positioning portion (12) are arranged separately along the height direction of the shell (1); the connecting portion (22) is provided with a matching portion (221) corresponding to the first positioning portion (11) and the second positioning portion (12); the matching portion (221) is capable of moving between the first positioning portion (11) and the second positioning portion (12); When the matching portion (221) is located at the first positioning portion (11), the atomizing chamber (31) is isolated from the liquid storage chamber (5); when the matching portion (221) is located at the second positioning portion (12), the atomizing chamber (31) is connected to the liquid storage chamber (5).

5. The atomizer according to claim 4, characterized in that The first positioning portion (11) and the second positioning portion (12) are both groove structures, and the matching portion (221) is a convex block structure matched with the groove structure; or The first positioning portion (11) and the second positioning portion (12) are both convex structures, and the matching portion (221) is a concave structure matched with the convex structure.

6. The atomizer according to claim 4, characterized in that The shell (1) is provided with a limiting portion (15), the limiting portion (15) being located on a side of the second positioning portion (12) away from the first positioning portion (11), and the limiting portion (15) cooperates with the connecting portion (22) to limit the position of the suction nozzle (2) moving downward relative to the shell (1).

7. The atomizer according to claim 4, characterized in that The atomizer (10) further comprises a limiting seat (6); The limiting seat (6) is arranged in the housing (1) and is located on a side of the atomizing seat (4) away from the suction nozzle (2), and the limiting seat (6) is provided with a through hole (61) for the atomizing core (3) to pass through; One end of the atomizer core (3) away from the suction nozzle (2) is connected to a retaining portion (33), the outer diameter of the retaining portion (33) is greater than the diameter of the through hole (61), and the limiting seat (6) cooperates with the retaining portion (33) to limit the position of the atomizer core (3) moving upward relative to the shell (1).

8. The atomizer according to claim 1, characterized in that The housing (1) is provided with an oil injection hole (13), and the oil injection hole (13) is connected to the liquid storage chamber (5); The atomizer (10) further comprises a cover plate (14) covering the oil injection hole (13).

9. The atomizer according to claim 3, characterized in that: An end of the atomizing core (3) away from the suction nozzle (2) is provided with a conductive member (331); The conductive member (331) can move along the height direction of the housing (1) along with the atomizer core (3), and has a first position close to the atomizer seat (4) and a second position away from the atomizer seat (4); at least in the first position, the conductive member (331) is completely accommodated in the housing (1).

10. An atomizing device, characterized in that: It comprises a power supply component (20) and the atomizer according to any one of claims 1 to 9, wherein the atomizer (10) is detachably mounted on the power supply component (20), and the power supply component (20) is used to supply power to an atomizer core (3).

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