Electronic atomizer

Abstract

An electronic atomizer comprises an oil storage shell and a suction nozzle assembly, the oil storage shell is provided with an oil storage cavity, the suction nozzle assembly comprises a suction nozzle and a sealing structure, the sealing structure is in sliding connection with the suction nozzle, the suction nozzle is provided with a first position and a second position relative to the sealing structure, and when the sealing structure is located at the first position and the second position, the sealing structure is connected with the oil storage shell. The sealing structure is provided with an exhaust hole, when the sealing structure is at the first position, the suction nozzle and the oil storage shell are spaced, and the oil storage cavity is communicated with the outside through the exhaust hole, and when the sealing structure is at the second position, the suction nozzle is connected with the oil storage shell, and the exhaust hole is blocked by the suction nozzle, so that the sealing structure and the suction nozzle can be synchronously installed after atomized liquid is supplemented into the oil storage cavity. The assembly procedure of the suction nozzle assembly is simplified, the installation speed is increased, and extruded air in the oil storage cavity can be exhausted through the exhaust hole in the process that the suction nozzle moves from the first position to the second position.

Description

Technical Field

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

[0002] Electronic atomizers have become an innovative electronic consumer product and are becoming increasingly popular worldwide. From the perspective of the market scale development of the global electronic atomizer industry, the scale of the electronic atomizer industry generally shows an upward trend. Electronic atomizers usually generate aerosols by heating the atomization liquid for users to use.

[0003] In the prior art, after replenishing the atomization liquid, the seal and the mouthpiece need to be installed in sequence, which has the problem of complex assembly. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an electronic atomizer to solve the problem of complex assembly in the prior art that the seal and the mouthpiece need to be installed in sequence after replenishing the atomization liquid.

[0005] To achieve the purpose of the utility model, the following technical solutions are provided:

[0006] The utility model provides an electronic atomizer, including: an oil storage shell having an oil storage cavity; a mouthpiece assembly including a mouthpiece and a sealing structure, the sealing structure being slidably connected to the mouthpiece, the mouthpiece having a first position and a second position relative to the sealing structure, and in the first position and the second position, the sealing structure is connected to the oil storage shell, the sealing structure being provided with an exhaust hole; in the first position, there is a spacing between the mouthpiece and the oil storage shell, and the oil storage cavity communicates with the outside through the exhaust hole; in the second position, the mouthpiece is connected to the oil storage shell, and the mouthpiece blocks the exhaust hole.

[0007] In one embodiment, the sealing structure includes a seal and a slider, the seal being connected to the slider, the seal being used for connecting to the oil storage shell, the seal being provided with the exhaust hole, and the slider being slidably connected to the mouthpiece.

[0008] In one embodiment, the mouthpiece includes a mouthpiece shell and a guiding portion, the mouthpiece shell having a receiving space, the guiding portion being received in the receiving space and fixedly connected to the mouthpiece shell, the guiding portion extending in a first direction; the slider includes a main body portion and a sliding portion, the sliding portion being connected to the main body portion, the main body portion being connected to the seal, the sliding portion extending in the first direction, and the sliding portion being slidably connected to the guiding portion.

[0009] In one embodiment, the guide portion is provided with a guide groove, and the guide groove extends along the first direction; the sliding portion includes a first boss, the first boss is connected to the main body portion, the first boss extends along the first direction, at least a portion of the first boss is accommodated in the guide groove, and the first boss is used to slide along the guide groove.

[0010] In one embodiment, the sliding portion also includes a second boss, which is connected to the side of the first boss; the guide portion is also provided with a first limiting groove and a second limiting groove, and the first limiting groove and the second limiting groove are both recessed from the inner wall surface of the guide groove; when in the first position, the first boss is clamped and fixed to the first limiting groove, and when in the second position, the first boss is clamped and fixed to the second limiting groove.

[0011] In one embodiment, there are a plurality of the sliding parts and a plurality of the guiding parts, the plurality of the sliding parts are arranged at intervals from each other, and the plurality of the guiding parts are arranged in a one-to-one correspondence with the plurality of the sliding parts.

[0012] In one embodiment, the sealing member includes a sealing portion and a limiting portion, wherein the limiting portion is arranged on the outer peripheral surface of the sealing portion, the sealing portion is provided with the exhaust hole, the sealing portion is connected to the slider, the sealing portion is used to be connected to the oil storage shell, and the limiting portion is used to be arranged between the oil storage shell and the slider.

[0013] In one embodiment, the suction nozzle further includes a sealing column, which is received in the receiving space and connected to the suction nozzle shell. In the first position, the sealing column is located on the side of the seal facing away from the oil storage shell. In the second position, at least a portion of the sealing column is received in the exhaust hole and seals the exhaust hole.

[0014] In one embodiment, the oil storage shell includes a shell and a first fixing part, the first fixing part is connected to the outer peripheral surface of the shell, and the shell encloses the oil storage chamber; the suction nozzle also includes a second fixing part, the second fixing part is connected to the suction nozzle shell, and when in the second position, the first fixing part is connected and fixed to the second fixing part.

[0015] In one embodiment, the electronic atomizer also includes a center tube, a portion of which is accommodated in the oil storage chamber and connected to the oil storage shell, and another portion of the center tube extends out of the oil storage chamber. The sealing structure is used to be sleeved on the center tube, and when in the second position, the nozzle is connected and fixed to the center tube.

[0016] By setting the nozzle assembly to include a nozzle and a sealing structure, the sealing structure is slidably connected to the nozzle. The nozzle has a first position and a second position relative to the sealing structure. In both the first position and the second position, the sealing structure is connected to the oil storage shell. The sealing structure is provided with an exhaust hole. In the first position, there is a spaced distance between the nozzle and the oil storage shell, and the oil storage cavity is communicated with the outside through the exhaust hole. In the second position, the nozzle is connected to the oil storage shell, and the nozzle blocks the exhaust hole, so that after the atomizing liquid is replenished into the oil storage cavity, the sealing structure and the nozzle can be synchronously installed, simplifying the assembly procedure of the nozzle assembly, improving the installation speed, and enabling the air extruded in the oil storage cavity to be discharged through the exhaust hole during the movement of the nozzle from the first position to the second position. Description of the Drawings

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following-described drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0018] Figure 1 is a structural diagram of the electronic atomizer in the second position;

[0019] Figure 2 is a cross-sectional view of the electronic atomizer in the second position;

[0020] Figure 3 is a cross-sectional view of the nozzle assembly in the second position;

[0021] Figure 4 is a structural diagram of the electronic atomizer in the first position;

[0022] Figure 5 is a cross-sectional view of the electronic atomizer in the first position;

[0023] Figure 6 is a cross-sectional view of the nozzle assembly in the first position;

[0024] Figure 7 is an exploded view of an embodiment of the electronic atomizer.

[0025] Explanation of the Reference Numerals:

[0026] 1000 - Electronic atomizer;

[0027] 100 - Nozzle assembly;

[0028] 10 - Nozzle, 11 - Nozzle housing, 111 - Receiving space, 112 - Air outlet, 12 - Guide part, 121 - Guide groove, 122 - First limiting groove, 123 - Second limiting groove, 13 - Sealing column, 14 - Second fixing part, 15 - Third fixing part;

[0029] 20 - Sealing structure, 21 - Exhaust hole, 22 - Sealing element, 221 - Sealing part, 222 - Limiting part, 23 - Slide block, 231 - Main body part, 232 - Sliding part, 2321 - First boss, 2322 - Second boss;

[0030] 200 - Oil storage housing, 201 - Oil storage cavity, 202 - Housing, 203 - First fixing part;

[0031] 300 - Outer housing;

[0032] 400 - Mounting bracket;

[0033] 500 - Central tube, 501 - Liquid inlet hole, 502 - First tube, 503 - Second tube, 504 - Fourth fixing part;

[0034] X - Second direction, Y - Third direction, Z - First direction. Detailed implementation manners

[0035] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0036] It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there may also be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time.

[0037] Unless otherwise defined, all technical and scientific terms used in the present utility model have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. The terms used in the present utility model in the specification are only for the purpose of describing specific embodiments, and are not intended to limit the present utility model. The term "and / or" used in the present utility model includes any and all combinations of one or more of the related listed items.

[0038] Next, some embodiments of the present utility model will be described in detail in conjunction with the accompanying drawings. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0039] Please refer to Figures 1 to 7 ,The present utility model provides an electronic atomizer 1000, which includes an oil storage shell 200 and a mouthpiece assembly 100. The oil storage shell 200 has an oil storage cavity 201. The mouthpiece assembly 100 includes a mouthpiece 10 and a sealing structure 20. The sealing structure 20 is slidably connected to the mouthpiece 10. The mouthpiece 10 has a first position and a second position relative to the sealing structure. In the first position and the second position, the sealing structure 20 is connected to the oil storage shell 200. The sealing structure 20 is provided with an exhaust hole 21. In the first position, there is a spacing distance between the mouthpiece 10 and the oil storage shell 200, and the oil storage cavity 201 is communicated with the outside through the exhaust hole 21. In the second position, the mouthpiece 10 is connected to the oil storage shell 200, and the mouthpiece 10 blocks the exhaust hole 21.

[0040] Specifically, the sealing structure 20 pre-connected with the mouthpiece 10 is installed on the oil storage shell 200 so that the mouthpiece assembly 100 is in the first position. During this process, a part of the sealing structure 20 extends into the oil storage cavity 201 and discharges part of the air in the oil storage cavity 201 from the exhaust hole 21 out of the oil storage cavity 201. The discharged air is discharged to the outside through the gap between the mouthpiece 10 and the oil storage shell 200. After the mouthpiece assembly 100 is in the first position, a part of the outer surface of the sealing assembly abuts against the inner wall surface of the oil storage cavity 201, so that air can only be discharged from the exhaust hole 21, and at the same time, it prevents the atomized liquid (not shown) from leaking from the gap between the sealing structure 20 and the oil storage shell 200.

[0041] The mouthpiece 10 is installed in the direction close to the oil storage shell 200 so that the mouthpiece assembly 100 is in the second position. At this time, the mouthpiece 10 is fixedly connected to the oil storage shell 200. At the same time, the oral cavity formed by enclosing the mouthpiece 10 and the oil storage cavity 201 is isolated from the outside, so that the exhaust hole 21 is isolated from the outside, and it prevents the atomized liquid from leaking to the outside of the electronic atomizer 1000. More preferably, a sealing post 13 can also be provided on the mouthpiece 10 to extend into the exhaust hole 21 to block the exhaust hole 21 and prevent the atomized liquid from leaking out of the oil storage cavity 201. In addition, when the mouthpiece assembly 100 is in the first position and the second position, the sealing structure 20 and the mouthpiece 10 are relatively fixed. Optionally, the sealing structure 20 and the mouthpiece 10 can be slidably connected by means of a sliding rod, a sliding rail and a bushing, etc., without limitation.

[0042] Optionally, the electronic atomizer 1000 further includes a housing 300, a mounting bracket 400, and a circuit assembly (not shown). The oil storage housing 200 and the mounting bracket 400 are both received in the housing 300 and fixedly connected to the housing 300. The circuit assembly is mounted on the mounting bracket 400, and the mounting bracket 400 is also fixedly connected to the oil storage housing 200. When in the second position, the outer surface of the end of the mouthpiece 10 close to the oil storage housing 200 is connected and flush with the outer surface of the housing 300. Optionally, the circuit assembly includes a circuit board, a battery, an atomizing member, a charging port, and an indicator light. The battery, the atomizing member, the charging port, and the indicator light are all electrically connected to the circuit board. The charging port and the indicator light both protrude from the housing 300 to the outside. The atomizing member communicates with the oil storage chamber 201 to heat the atomizing liquid in the oil storage chamber 201 to generate aerogel.

[0043] By providing that the mouthpiece assembly 100 includes a mouthpiece 10 and a sealing structure 20, the sealing structure 20 is slidably connected to the mouthpiece 10. The mouthpiece 10 has a first position and a second position relative to the sealing structure 20. When in the first position and the second position, the sealing structure 20 is both connected to the oil storage housing 200. The sealing structure 20 is provided with an exhaust hole 21. When in the first position, there is a spacing distance between the mouthpiece 10 and the oil storage housing 200, and the oil storage chamber 201 communicates with the outside through the exhaust hole 21. When in the second position, the mouthpiece 10 is connected to the oil storage housing 200, and the mouthpiece 10 blocks the exhaust hole 21, so that after the atomizing liquid is replenished into the oil storage chamber 201, the sealing structure 20 and the mouthpiece 10 can be synchronously installed, simplifying the assembly procedure of the mouthpiece assembly 100, improving the installation speed, and the air extruded in the oil storage chamber 201 can be discharged through the exhaust hole 21 during the process of the mouthpiece 10 moving from the first position to the second position.

[0044] Please refer to Figure 3 、 Figure 6 and Figure 7 As shown in, the sealing structure 20 includes a seal 22 and a slider 23. The seal 22 is connected to the slider 23. The seal 22 is used to connect to the oil storage housing 200. The seal 22 is provided with an exhaust hole 21. The slider 23 is slidably connected to the mouthpiece 10.

[0045] Optionally, one end of the seal 22 away from the slider 23 extends into the aforementioned oil storage chamber 201. The slider 23 is an annular member, sleeved on one end of the seal 22 away from the oil storage housing 200 and fixedly connected to the seal 22. Optionally, the seal 22 and the slider 23 can be fixedly connected by means of elastic abutment, clamping, screwing, riveting, etc.

[0046] Optionally, the seal 22 can be made of materials with high temperature resistance, stable chemical properties, and easy processing and molding, such as silica gel, rubber, and polycarbonate, without limitation. Optionally, the slider 23 can be made of materials that meet the requirements of structural strength, stable chemical properties, and easy processing and molding, such as plastics, aluminum alloys, and ceramics, without limitation. Optionally, the nozzle 10 can be made of materials that meet the requirements of structural strength, good wear resistance, and stable chemical properties, such as polyoxymethylene, silica gel, thermoplastic elastomer (TPE), thermoplastic vulcanizate (TPV), etc., without limitation.

[0047] By providing that the sealing structure 20 includes the seal 22 and the slider 23, the seal 22 is connected to the slider 23, the seal 22 is used to connect to the oil storage shell 200, the seal 22 is provided with an exhaust hole 21, and the slider 23 is slidably connected to the nozzle 10, the seal 22 is used to connect to the oil storage shell 200 to prevent the atomized liquid from leaking from positions other than the exhaust hole 21, and the slidable connection between the slider 23 and the nozzle 10 ensures the stability and connection strength when the sealing structure 20 slides relative to the nozzle 10.

[0048] Please refer to Figure 3 、 Figure 6 and Figure 7 As shown in, the nozzle 10 includes a nozzle housing 11 and a guiding portion 12. The nozzle housing 11 has a receiving space 111. The guiding portion 12 is received in the receiving space 111 and fixedly connected to the nozzle housing 11. The guiding portion 12 extends along the first direction Z. The slider 23 includes a main body portion 231 and a sliding portion 232. The sliding portion 232 is connected to the main body portion 231. The main body portion 231 is connected to the seal 22. The sliding portion 232 extends along the first direction Z. The sliding portion 232 is slidably connected to the guiding portion 12.

[0049] Optionally, the guiding portion 12 and the nozzle housing 11 can be an integral structure, or can be detachably connected by means such as snap connection, screw connection, and bonding, without limitation. Optionally, the main body portion 231 and the sliding portion 232 can be an integral structure, or can be detachably connected by means such as snap connection, screw connection, and bonding, without limitation. Optionally, the guiding portion 12 and the sliding portion 232 can be slidably connected by means such as a guide rail and pulley structure, a gear and rack structure, and a bushing and lead screw structure, without limitation. Exemplarily, the first direction Z corresponds to the length direction of the electronic atomizer 1000.

[0050] By setting the nozzle 10 to include a nozzle housing 11 and a guiding portion 12, the nozzle housing 11 has a receiving space 111, the guiding portion 12 is received in the receiving space 111 and fixedly connected to the nozzle housing 11, the guiding portion 12 extends along a first direction Z, the slider 23 includes a main body portion 231 and a sliding portion 232, the sliding portion 232 is connected to the main body portion 231, the main body portion 231 is connected to the seal 22, the sliding portion 232 extends along the first direction Z, and the sliding portion 232 is slidably connected to the guiding portion 12, so that the nozzle 10 and the slider 23 will not shift during the relative sliding process, improving the stability and practicality of the nozzle assembly 100.

[0051] Please refer to Figure 3 、 Figure 6 and Figure 7 The guiding portion 12 is provided with a guiding groove 121, the guiding groove 121 extends along the first direction Z, the sliding portion 232 includes a first boss 2321, the first boss 2321 is connected to the main body portion 231, the first boss 2321 extends along the first direction Z, at least part of the first boss 2321 is received in the guiding groove 121, and the first boss 2321 is used for sliding along the guiding groove 121.

[0052] Optionally, the guiding groove 121 penetrates the guiding portion 12 in a second direction X, or may penetrate the guiding portion 12 in a third direction Y. The first boss 2321 is correspondingly connected to one end of the main body portion 231 in the second direction X or connected to one end of the main body portion 231 in the third direction Y, without limitation. Exemplarily, the second direction X corresponds to the width direction of the electronic atomizer 1000, and the third direction Y corresponds to the thickness direction of the electronic atomizer 1000. Optionally, the guiding groove 121 may also be concave in the side surface of the guiding portion 12 in the second direction X or the side surface of the guiding portion 12 in the third direction Y, without limitation. Optionally, the guiding portion 12 also contacts the main body portion 231 in the second direction X to limit the slider 23 in the second direction X.

[0053] By setting the guiding portion 12 to be provided with a guiding groove 121, the guiding groove 121 extends along the first direction Z, the sliding portion 232 includes a first boss 2321, the first boss 2321 is connected to the main body portion 231, the first boss 2321 extends along the first direction Z, at least part of the first boss 2321 is received in the guiding groove 121, and the first boss 2321 is used for sliding along the guiding groove 121, so that the nozzle 10 and the slider 23 will not shift during the relative sliding process, improving the stability and practicality of the nozzle assembly 100, and the structures of the nozzle 10 and the slider 23 are simple and easy to process and form.

[0054] Please refer to Figure 3 、 Figure 6 and Figure 7The sliding portion 232 also includes a second boss 2322, and the second boss 2322 is connected to the side of the first boss 2321. The guide portion 12 is also provided with a first limiting groove 122 and a second limiting groove 123. The first limiting groove 122 and the second limiting groove 123 are both recessed from the inner wall surface of the guide groove 121. When in the first position, the first boss 2321 is clamped and fixed with the first limiting groove 122. When in the second position, the first boss 2321 is clamped and fixed with the second limiting groove 123.

[0055] Exemplarily, the second boss 2322 is connected to the surface of the first boss 2321 in the third direction Y, and the first limiting groove 122 and the second limiting groove 123 are both concave in the inner wall surface of the guide groove 121 in the third direction Y. Optionally, the two opposite surfaces of the first boss 2321 in the third direction Y are connected with a second boss 2322, and there are two first limiting grooves 122 and second limiting grooves 123, and the two first limiting grooves 122 are opposite in the third direction Y, and the two second limiting grooves 123 are opposite in the third direction Y. Optionally, in the orthographic projection in the second direction X, the contour shape of the second boss 2322 is an arc, and the contour shapes of the first limiting groove 122 and the second limiting groove 123 are also arc. Optionally, the second boss 2322 can also be connected to the surface of the first boss 2321 in the second direction X, and the first limiting groove 122 and the second limiting groove 123 are both concave in the inner wall surface of the guide groove 121 in the second direction X.

[0056] By setting the sliding part 232 also including a second boss 2322, the second boss 2322 is connected to the side of the first boss 2321, and the guide part 12 is also provided with a first limiting groove 122 and a second limiting groove 123. The first limiting groove 122 and the second limiting groove 123 are both recessed from the inner wall surface of the guide groove 121. In the first position, the first boss 2321 is clamped and fixed with the first limiting groove 122, and in the second position, the first boss 2321 is clamped and fixed with the second limiting groove 123, so that the slider 23 and the suction nozzle 10 can be relatively fixed in the first position and the second position, and are not easy to separate and deviate during installation or movement.

[0057] Please refer to Figure 3 , Figure 6 and Figure 7 There are multiple sliding parts 232 and multiple guiding parts 12, the multiple sliding parts 232 are arranged at intervals from each other, and the multiple guiding parts 12 are arranged one by one corresponding to the multiple sliding parts 232.

[0058] Exemplarily, both the sliding part 232 and the guiding part 12 are two. The two sliding parts 232 are respectively connected to both ends of the main body part 231 in the second direction X, and the two guiding parts 12 are arranged corresponding to the two sliding parts 232. Optionally, one end or both ends of the main body part 231 in the third direction Y may also be connected with the sliding part 232, and the guiding part 12 is correspondingly arranged at one end or both ends of the suction nozzle 10 in the third direction Y, without limitation.

[0059] By providing that both the sliding part 232 and the guiding part 12 are multiple, the multiple sliding parts 232 are arranged at intervals, and the multiple guiding parts 12 are arranged in one-to-one correspondence with the multiple sliding parts 232, the connection between the suction nozzle 10 and the slider 23 is made more stable, and it is not easy to have offset and jamming during the relative sliding process.

[0060] Please refer to Figure 3 、 Figure 6 and Figure 7 As shown in FIGS. 11 and 12, the seal 22 includes a sealing part 221 and a limiting part 222. The limiting part 222 is disposed around the outer peripheral surface of the sealing part 221. The sealing part 221 is provided with an exhaust hole 21. The sealing part 221 is connected to the slider 23. The sealing part 221 is used for connecting with the oil storage shell 200, and the limiting part 222 is used for being disposed between the oil storage shell 200 and the slider 23.

[0061] Optionally, the sealing part 221 protrudes from two end faces of the limiting part 222 facing away from each other in the first direction Z. One end of the sealing part 221 in the first direction Z is used for being received in the oil storage cavity 201 and connecting and fixing with the oil storage shell 200, and the other end of the sealing part 221 in the first direction Z is connected and fixed with the slider 23. Optionally, the limiting part 222 and the sealing part 221 are of an integral structure.

[0062] Wherein, in the first position, one end face of the limiting part 222 in the first direction Z abuts against the oil storage shell 200 under the action of gravity, and the other end face of the limiting part 222 in the first direction Z abuts against the aforementioned main body part 231 under the action of gravity. In the second position, the inner wall surface of the aforementioned suction nozzle shell 11 abuts against the slider 23 in the first direction Z, so that the limiting part 222 abuts against the oil storage shell 200 and the slider 23 under the action of pressure.

[0063] By providing that the seal 22 includes a sealing part 221 and a limiting part 222, the limiting part 222 is disposed around the outer peripheral surface of the sealing part 221, the sealing part 221 is provided with an exhaust hole 21, the sealing part 221 is connected to the slider 23, the sealing part 221 is used for connecting with the oil storage shell 200, and the limiting part 222 is used for being disposed between the oil storage shell 200 and the slider 23, the effect of the seal 22 for blocking the oil storage cavity 201 is better, and the atomized liquid is not easy to leak from the gap between the seal 22 and the oil storage shell 200.

[0064] Please refer toFigure 3 and Figure 6 The suction nozzle 10 further includes a sealing post 13. The sealing post 13 is received in the receiving space 111 and connected to the suction nozzle housing 11. In the first position, the sealing post 13 is located on the side of the seal 22 facing away from the oil storage housing 200. In the second position, at least a part of the sealing post 13 is received in the exhaust hole 21 and blocks the exhaust hole 21.

[0065] Optionally, the sealing post 13 and the suction nozzle housing 11 can be of an integral structure, or can be detachably connected by means such as snap connection, screw connection, riveting and bonding, without limitation. Optionally, in the orthographic projection in the first direction Z, the contour shape of the exhaust hole 21 can be circular, rectangular, elliptical, etc. Correspondingly, the contour shape of the sealing post 13 is circular, rectangular, elliptical, etc., without limitation. Optionally, in the second position, the outer surface of the sealing post 13 elastically abuts against the inner wall surface of the exhaust hole 21.

[0066] By providing the sealing post 13, the sealing post 13 is received in the receiving space 111 and connected to the suction nozzle housing 11. In the first position, the sealing post 13 is located on the side of the seal 22 facing away from the oil storage housing 200. In the second position, at least a part of the sealing post 13 is received in the exhaust hole 21 and blocks the exhaust hole 21, so that the air in the oil storage cavity 201 can be discharged to the outside through the exhaust hole 21 in the first position, and the sealing post 13 blocks the exhaust hole 21 in the second position to prevent the atomized liquid from leaking through the exhaust hole 21.

[0067] Please refer to Figures 1 to 7 , the oil storage housing 200 includes a housing 202 and a first fixing portion 203. The first fixing portion 203 is connected to the outer peripheral surface of the housing 202. The housing 202 encloses to form an oil storage cavity 201. The suction nozzle 10 further includes a second fixing portion 14. The second fixing portion 14 is connected to the suction nozzle housing 11. In the second position, the first fixing portion 203 is connected and fixed to the second fixing portion 14.

[0068] Optionally, the first fixing portion 203 and the second fixing portion 14 can be detachably connected by means such as snap connection, screw connection, magnetic attraction and riveting, without limitation. Optionally, both the first fixing portion 203 and the second fixing portion 14 are multiple. The multiple first fixing portions 203 are arranged at intervals in the circumferential direction of the oil storage housing 200, and the multiple second fixing portions 14 are arranged in one-to-one correspondence with the multiple first fixing portions 203.

[0069] By setting that the oil storage shell 200 includes a shell 202 and a first fixing part 203, the first fixing part 203 is connected to the outer peripheral surface of the shell 202, the shell 202 encloses to form an oil storage cavity 201, the suction nozzle 10 further includes a second fixing part 14, the second fixing part 14 is connected to the suction nozzle shell 11, and in the second position, the first fixing part 203 is connected and fixed to the second fixing part 14, so that the suction nozzle 10 can be connected and fixed to the oil storage shell 200 in the second position, improving the fixing effect between the suction nozzle 10 and the oil storage shell 200, and preventing the electronic atomizer 1000 from disassembling during use and transportation, resulting in liquid leakage and other phenomena.

[0070] Please refer to Figure 2 、 Figure 5 and Figure 7 ., the electronic atomizer 1000 further includes a central tube 500. A part of the central tube 500 is received in the oil storage cavity 201 and connected to the oil storage shell 200, and another part of the central tube 500 extends out of the oil storage cavity 201. The sealing structure 20 is used to sleeved on the central tube 500. In the second position, the suction nozzle 10 is connected and fixed to the central tube 500. Optionally, at least one liquid inlet hole 501 is opened at one end of the central tube 500 away from the suction nozzle 10, and the aforementioned atomizing member is received in the central tube 500 and communicated with the oil storage cavity 201 through the liquid inlet hole 501. Optionally, an air outlet 112 is opened on the suction nozzle shell 11, and in the second position, the air outlet 112 is communicated with the central tube 500.

[0071] Optionally, the central tube 500 includes a first tube 502 and a second tube 503. The first tube 502 and the second tube 503 are connected in the first direction Z. The first tube 502 is received in the oil storage cavity 201 and connected and fixed to the oil storage shell 200. The second tube 503 extends out of the oil storage cavity 201 and is connected and fixed to the suction nozzle shell 11 in the second position. The second tube 503 is used to communicate with the air outlet 112. Optionally, the suction nozzle 10 further includes a third fixing part 15, and the central tube 500 further includes a fourth fixing part 504. The third fixing part 15 is received in the receiving space 111 and connected and fixed to the suction nozzle shell 11. The fourth fixing part 504 is arranged around the outer peripheral surface of the second tube 503, and the third fixing part 15 is connected and fixed to the fourth fixing part 504 in the second position. Optionally, the third fixing part 15 and the fourth fixing part 504 can be connected and fixed by means of snap connection, screw connection, riveting, magnetic attraction, etc., without limitation.

[0072] By providing the central tube 500, a part of the central tube 500 is received in the oil storage chamber 201 and connected to the oil storage housing 200, and another part of the central tube 500 extends out of the oil storage chamber 201. The sealing structure 20 is used to sleeved on the central tube 500. In the second position, the suction nozzle 10 is fixedly connected to the central tube 500, so that the aerogel generated by the electronic atomizer 1000 can be transported to the suction nozzle 10 through the central tube 500. At the same time, the connection between the suction nozzle 10 and the central tube 500 improves the connection strength between the suction nozzle 10 and the oil storage housing 200.

[0073] In the description of the embodiments of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "central", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0074] The above-disclosed is only a preferred embodiment of the present invention, and of course it cannot be used to limit the scope of the rights of the present invention. Those of ordinary skill in the art can understand the entire or part of the processes of the above embodiments, and the 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: An oil storage shell having an oil storage cavity; A suction nozzle assembly, comprising a suction nozzle and a sealing structure, wherein the sealing structure is slidably connected to the suction nozzle, the suction nozzle has a first position and a second position relative to the sealing structure, when in the first position and the second position, the sealing structure is connected to the oil storage shell, and the sealing structure is provided with an exhaust hole; When in the first position, the suction nozzle is spaced apart from the oil storage shell, and the oil storage chamber is connected to the outside through the exhaust hole; In the second position, the suction nozzle is connected to the oil storage shell, and the suction nozzle blocks the exhaust hole.

2. The electronic atomizer according to claim 1, wherein The sealing structure comprises a sealing member and a sliding block, wherein the sealing member is connected to the sliding block, the sealing member is used to be connected to the oil storage shell, the sealing member is provided with the exhaust hole, and the sliding block is slidably connected to the suction nozzle.

3. The electronic atomizer according to claim 2, wherein The nozzle comprises a nozzle shell and a guide portion, wherein the nozzle shell has a receiving space, the guide portion is received in the receiving space and is connected and fixed to the nozzle shell, and the guide portion extends along a first direction; The slider includes a main body and a sliding part, the sliding part is connected to the main body, the main body is connected to the sealing member, the sliding part extends along the first direction, and the sliding part is slidably connected to the guide part.

4. The electronic atomizer according to claim 3, wherein, The guide portion is provided with a guide groove, and the guide groove extends along the first direction; The sliding portion includes a first boss, the first boss is connected to the main body, the first boss extends along the first direction, at least a portion of the first boss is received in the guide groove, and the first boss is used to slide along the guide groove.

5. The electronic atomizer according to claim 4, wherein The sliding portion further includes a second boss connected to a side surface of the first boss; The guide portion is further provided with a first limiting groove and a second limiting groove, wherein the first limiting groove and the second limiting groove are both recessed from the inner wall surface of the guide groove; When in the first position, the first boss is fixedly engaged with the first limiting groove, and when in the second position, the first boss is fixedly engaged with the second limiting groove.

6. The electronic atomizer according to any one of claims 3-5, characterized in that, There are multiple sliding parts and multiple guiding parts, the multiple sliding parts are arranged at intervals from each other, and the multiple guiding parts are arranged in a one-to-one correspondence with the multiple sliding parts.

7. The electronic atomizer according to claim 2, characterized in that, The sealing member includes a sealing portion and a limiting portion, wherein the limiting portion is arranged on the outer peripheral surface of the sealing portion, the sealing portion is provided with the exhaust hole, the sealing portion is connected to the slider, the sealing portion is used to be connected to the oil storage shell, and the limiting portion is used to be arranged between the oil storage shell and the slider.

8. The electronic atomizer according to claim 3, wherein The suction nozzle also includes a sealing column, which is received in the receiving space and connected to the suction nozzle shell. In the first position, the sealing column is located on the side of the sealing component facing away from the oil storage shell. In the second position, at least a portion of the sealing column is received in the exhaust hole and blocks the exhaust hole.

9. The electronic atomizer according to claim 3, characterized in that, The oil storage shell comprises a shell and a first fixing portion, wherein the first fixing portion is connected to the outer peripheral surface of the shell, and the shell encloses and forms the oil storage cavity; The nozzle further includes a second fixing portion, the second fixing portion is connected to the nozzle housing, and at the second position, the first fixing portion is fixedly connected to the second fixing portion.

10. The electronic atomizer according to claim 1, characterized in that, The electronic atomizer further includes a central tube, a part of the central tube is received in the oil storage cavity and connected to the oil storage housing, another part of the central tube extends out of the oil storage cavity, the sealing structure is used to sleeve the central tube, and at the second position, the nozzle is fixedly connected to the central tube.

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