Heating atomization device and electronic equipment

Abstract

The present invention provides a heating atomization device, which includes a shell, an atomization seat, and a positioning ring. The shell is provided with a liquid storage chamber for storing liquid objects and a mounting chamber for installing the atomization seat. The positioning ring is detachably sleeved on the side wall of the atomization seat and forms an assembly with the atomization seat. When the assembly is inserted into the preset position of the shell along the mounting chamber, the positioning ring and the end face of the window of the mounting chamber are abutted to limit the position. When the positioning ring is separated from the atomization seat under the action of an external force, the atomization seat and the shell are released from the limit, and can continue to be inserted into the shell from the preset position of the shell along the mounting chamber under the action of an external force. In addition, the present invention also provides an electronic device, which includes a power supply device and the heating atomization device as described above. When the heating atomization device is installed on the power supply device, it establishes an electrical connection with the power supply device. The technical solution of the present invention can avoid the false triggering of the secondary installation structure by sleeve-fitting the positioning ring on the side wall of the atomization seat.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic equipment, and in particular to a heating atomization device and electronic equipment. Background Art

[0002] At present, more and more electronic devices with heating atomization devices are appearing on the market. The heating atomization device is provided with a liquid storage chamber for storing liquid objects and an atomization seat including the atomization chamber. The liquid objects can enter the atomization chamber through the liquid guide hole connecting the liquid storage chamber and the atomization chamber. The heating component installed on the atomization seat absorbs the liquid objects and heats the liquid objects to generate aerosol.

[0003] Usually, the heating atomizer device is installed after production, that is, liquid objects are stored in the liquid storage chamber, the heating component for heating has also been installed in the atomizer seat, the liquid storage chamber and the atomizer chamber are in a connected state, and the user can use it immediately by unpacking the outer packaging. However, this well-installed heating atomizer device is not conducive to storage during transportation and storage. The liquid objects stored in the liquid storage chamber may flow from the liquid storage chamber into the atomizer chamber due to bumps and other reasons, and flow from the atomizer seat to the outside of the heating atomizer device. In response to this oil leakage phenomenon, some heating atomizer devices are designed with a secondary installation structure, that is, the liquid storage chamber and the atomizer chamber in the heating atomizer device after production are not connected, and the user connects the liquid storage chamber and the atomizer chamber through the secondary installation structure before use. However, during transportation, the secondary installation structure may be accidentally triggered so that the liquid storage chamber and the atomizer chamber are connected.

[0004] Therefore, preventing the secondary installation structure from being accidentally triggered is an issue that needs to be addressed urgently. Summary of the invention

[0005] The invention provides a heating atomization device and an electronic device, which can avoid false triggering of a secondary installation structure.

[0006] In a first aspect, an embodiment of the present invention provides a heating atomization device, the heating atomization device comprising a housing, an atomization seat, and a positioning ring, wherein a liquid storage cavity for storing liquid objects and a mounting cavity for mounting the atomization seat are provided in the housing, and the positioning ring is detachably sleeved on a side wall of the atomization seat and forms an assembly with the atomization seat;

[0007] When the assembly is inserted into a preset position of the housing along the installation cavity, the positioning ring abuts against the end surface of the window of the installation cavity to limit the position;

[0008] When the positioning ring is separated from the atomizer seat under the action of external force, the atomizer seat and the shell are released from the limit, and can be further inserted into the shell from the preset position of the shell along the installation cavity under the action of external force.

[0009] Optionally, the side wall of the atomizer seat is provided with installation spaces along its circumferential direction, and when the positioning ring is installed on the atomizer seat, the inner ring surface of the positioning ring is sleeved in the installation space, and the outer ring surface of the positioning ring protrudes out of the side wall of the atomizer seat.

[0010] Optionally, the inner wall of the mounting cavity is further provided with a slide groove, and the side wall of the atomizer seat is further provided with a slider. When the atomizer seat is inserted into the preset position of the shell, the slider is clamped in the slide groove. When the atomizer seat is inserted into the shell from the preset position of the shell, the slider slides along the slide groove.

[0011] Optionally, a snap-fitting portion is convexly provided on the side wall of the atomizer seat, and a limiting edge is convexly provided at one end of the atomizer seat, and the installation space is formed between the snap-fitting portion and the limiting edge; when the atomizer seat is inserted into the shell, the limiting edge abuts against the end face of the window of the installation cavity for limiting position.

[0012] Optionally, a buckling groove is provided on the inner wall of the mounting cavity; when the atomizer seat is inserted into the shell, the buckling portion is clamped in the buckling groove.

[0013] Optionally, a first distance (D) between a groove wall of the sliding groove adjacent to the installation cavity window and the plane where the installation cavity window is located is equal to a second distance (d) between the sliding block and the snap-fitting portion; and / or a third distance (H) between a groove wall of the snap-fitting groove adjacent to the installation cavity window and the plane where the installation cavity window is located is equal to a fourth distance (h) between the snap-fitting portion and the limiting edge.

[0014] Optionally, the number of the buckling parts, the buckling grooves, the sliders, and the slide grooves are all two, the two buckling parts are symmetrically arranged on the two side walls of the atomizer seat in the short axis direction, and the two sliders are symmetrically arranged on the two side walls of the atomizer seat in the long axis direction.

[0015] Optionally, the positioning ring includes a first pull ring and a second pull ring that are connected, the first pull ring is sleeved on the atomizer seat, and the second pull ring is connected to an end of the first pull ring away from the atomizer seat; when an external force is applied to the second pull ring along a certain direction, the first pull ring breaks.

[0016] Optionally, a breaking portion is provided on a side of the first pull ring away from the second pull ring.

[0017] Optionally, the side wall of the atomizer seat is further provided with a groove along the circumferential direction, the groove is provided on the side of the sliding block away from the limiting edge, and the groove is sleeved with a sealing ring; when the atomizer seat is inserted into the shell, the outer ring surface of the sealing ring elastically abuts against the inner wall of the mounting cavity, and is located on the side of the slide groove away from the mounting cavity window.

[0018] Optionally, the groove is arranged adjacent to the slider, and when the sealing ring is sleeved in the groove, a fifth distance (X) between the side of the sealing ring facing the slider and the slider is smaller than the first width (x) of the groove.

[0019] Optionally, a groove is further provided on the side wall of the atomizer seat along the circumferential direction, and the groove is arranged on the side of the buckling portion away from the limiting edge, and a sealing ring is sleeved on the groove; when the atomizer seat is inserted into the shell, the outer ring surface of the sealing ring elastically abuts against the inner wall of the mounting cavity, and is located on the side of the buckling groove away from the mounting cavity window.

[0020] Optionally, the groove is arranged adjacent to the buckling portion, and when the sealing ring is sleeved in the groove, a sixth distance (S) between a side of the sealing ring facing the buckling portion and the buckling portion is smaller than the second width (s) of the groove.

[0021] Optionally, a partition plate is provided between the liquid storage cavity and the mounting cavity, the partition plate comprises an isolation portion and a removal portion formed in one piece, and a penetration piece is provided at one end of the atomizer seat facing the liquid storage cavity;

[0022] When the assembly is inserted into the preset position of the housing along the installation cavity window, the penetration member is at least partially opposite to the removal portion;

[0023] When the atomizer seat is further inserted into the shell from the preset position of the shell under the action of external force, the penetration member squeezes the removal portion so that the removal portion is at least partially separated from the isolation portion to form a liquid hole connecting the liquid storage cavity and the installation cavity.

[0024] In a second aspect, an embodiment of the present invention provides an electronic device, which includes a power supply device and a heating atomization device. When the heating atomization device is installed on the power supply device, it establishes an electrical connection with the power supply device, wherein the heating atomization device includes a shell, an atomization seat, and a positioning ring. A liquid storage chamber for storing liquid objects and an installation chamber for installing the atomization seat are provided in the shell. The positioning ring is detachably sleeved on the side wall of the atomization seat and forms an assembly with the atomization seat; when the assembly is inserted into a preset position of the shell along the installation chamber, the positioning ring abuts against the end face of the window of the installation chamber for limiting position; when the positioning ring is separated from the atomization seat under the action of external force, the atomization seat and the shell are released from the limit, and can continue to be inserted into the shell from the preset position of the shell along the installation chamber under the action of external force.

[0025] The above-mentioned heating atomization device and electronic device, by sleeve-connecting the positioning ring to the side wall of the atomizer seat, limit the atomizer seat in the shell when it is inserted into the preset position of the shell, so that the atomizer seat cannot be further inserted into the shell along the installation cavity, thereby preventing false triggering. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without creative work.

[0027] Figure 1 This is a schematic diagram of an exploded view of a heating atomization device provided in the first embodiment of the invention.

[0028] Figure 2 This is a schematic diagram of an exploded view of a heating atomization device provided in accordance with the second embodiment of the present invention.

[0029] Figure 3 This is a schematic diagram of an exploded view of a heating atomization device provided in the third embodiment of the invention.

[0030] Figure 4 A schematic diagram of the process of installing the atomizer seat provided in the first embodiment of the invention in the installation cavity.

[0031] Figure 5 A schematic diagram of the process of installing the atomizer seat provided in the third embodiment of the invention in the installation cavity.

[0032] Figure 6 A cross-sectional view of the heating atomization device in the first position provided for the first embodiment of the invention.

[0033] Figure 7 A cross-sectional view of a heating atomization device in a first position provided for a second embodiment of the invention.

[0034] Figure 8 A cross-sectional view of a heating atomization device in a first position provided for a third embodiment of the invention.

[0035] Fig. 9 A cross-sectional view of a heating atomization device in a first position provided for a fourth embodiment of the invention.

[0036] Fig.10 A cross-sectional view of the heating atomization device in the second position provided for the first embodiment of the invention.

[0037] Fig.11 A cross-sectional view of the heating atomization device in the second position provided for the second embodiment of the invention.

[0038] Fig.12 A cross-sectional view of the heating atomization device in the second position provided for the fourth embodiment of the invention.

[0039] Fig.13 A three-dimensional diagram of an atomizer seat provided for the first embodiment of the invention.

[0040] Fig.14 A three-dimensional diagram of an atomizer seat provided for the second embodiment of the invention.

[0041] Fig.15 for Figure 6 A partial enlarged view of part A is shown.

[0042] Fig.16 for Fig. 9 A partial enlarged view of part B is shown.

[0043] Fig.17 for Fig.10 A partial enlarged view of part C is shown.

[0044] Fig.18 A cross-sectional view from another angle of the heating atomization device provided in an embodiment of the invention.

[0045] Fig.19 A three-dimensional view of the atomizer seat provided in the first embodiment of the invention from another angle.

[0046] Fig. 20 A top view of the atomizer seat provided for the first embodiment of the invention.

[0047] Fig.21 A three-dimensional view of a housing provided for an embodiment of the invention.

[0048] Fig. 22 A cross-sectional view of a housing provided for an embodiment of the invention.

[0049] Fig.23 A perspective view of an electronic device provided according to an embodiment of the invention.

[0050] Component number description

[0051] Label Name Label Name

[0052] 1000, 2000, 3000, 4000, 92 Heating atomization device 20 Atomization components

[0053] 10 Liquid reservoir 21 Heating element

[0054] 11 Sealing cover 211 Liquid guide cotton

[0055] 110 air outlet 212 heating element

[0056] 12 seal 22 seal ring

[0057] 120 through hole 221 outer surface of sealing ring

[0058] 13 Shell 23 Atomizer seat

[0059] 130 opening 231 top penetration

[0060] 131 liquid storage chamber 232 slider

[0061] 132 mounting cavity 233 buckling portion

[0062] 1320 Window 234 Limiting edge

[0063] 1321 chute 235 groove

[0064] 1322 snap-fit ​​groove 236 first matching portion

[0065] 1323 air inlet cavity 2360 first recessed portion

[0066] 13232 penetration hole 237 reinforcement rib

[0067] 1324 Cache slot 238 Deepened slot

[0068] 133 Positioning rib 239 Air inlet

[0069] 14 Atomizer tube 30 Positioning ring

[0070] 141 outer wall 301 inner surface of positioning ring

[0071] 142 inner wall 302 outer surface of positioning ring

[0072] 143 Atomization chamber 31 First pull ring

[0073] 15 Partition plate 310 Breaking portion

[0074] 150 Fixed groove 32 Second pull ring

[0075] 151 isolation part 40 protective cover

[0076] 152 Remove 400 socket

[0077] 1520 Main body 9 Electronic equipment

[0078] 1521 Weak connection 91 Power supply device

[0079] 15211 Part I D First Distance

[0080] 15212 Part 2d Second Distance

[0081] 1522 Liquid hole H Third distance

[0082] 153 Positioning portion h Fourth distance

[0083] 154 Second matching part X Fifth distance

[0084] 1540 second concave portion x first width

[0085] S Sixth distance

[0086] s Second width

[0087] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0088] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are 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 therefore cannot be understood as a limitation on the present invention.

[0089] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0090] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0091] In order to make the content of the present invention more clearly and more accurately understood, it will now be described in detail with reference to the accompanying drawings. The accompanying drawings in the specification illustrate examples of embodiments of the present invention, wherein the same reference numerals represent the same elements. It is understood that the scales shown in the accompanying drawings in the specification are not the scales of the actual implementation of the present invention, and are only for the purpose of illustrative description, and are not drawn according to the original size.

[0092] Please refer to Figures 1 to 22 The present invention provides a heating atomization device, which includes a liquid storage device and an atomization component.

[0093] Please see Figure 1 , which is a schematic diagram of an exploded view of a heating atomization device provided in a first embodiment of the present invention. The heating atomization device 1000 comprises a liquid storage container 10 and an atomization assembly 20.

[0094] The liquid reservoir 10 includes a sealing cover 11, a sealing member 12, a housing 13, an atomizing tube 14, and a partition plate 15. Specifically, the partition plate 15 divides the internal space of the housing 13 into a liquid storage chamber 131 for storing liquid objects (not shown) and an installation chamber 132 for installing the atomizing assembly 20. Among them, the liquid objects include but are not limited to water, aromatic liquid, smoke liquid, and mosquito repellent liquid. The installation chamber 132 is connected to the outside world at one end away from the liquid storage chamber 131, and a window 1320 is formed for the atomizing assembly 20 to be plugged in. The housing 13 is provided with a first position and a second position in the installation chamber 132, and the second position is arranged on the side of the first position away from the window 1320, and the atomizing assembly 20 can be plugged in the first position or the second position from the window 1320. When the atomizing assembly 20 is plugged in the first position, the atomizing assembly 20 is pre-installed in the housing 13, and the heating atomizing device 1000 cannot be used at this time. When the atomizing assembly 20 is plugged into the second position, the atomizing assembly 20 and the housing 13 are completely installed, and the heating atomizing device 1000 can be used. The housing 13 and the partition plate 15 are both made of plastic and are integrally injection molded.

[0095] The end of the shell 13 away from the installation cavity 132 is open, the seal 12 is blocked in the opening 130 by interference, and the sealing cover 11 is sleeved on the end of the shell 13 away from the installation cavity 132 to cover the seal 12. The seal 12 is provided with a through hole 120, and the sealing cover 11 is provided with an air outlet 110, and the through hole 120 and the air outlet 110 are arranged opposite to each other. Specifically, the through hole 120 is arranged at the center of the seal 12, and the air outlet 110 is arranged at the center of the sealing cover 11. In some feasible embodiments, the positions where the through hole 120 and the air outlet 110 are arranged are not limited to this, and are not limited here.

[0096] The partition plate 15 includes an integrally formed isolation portion 151 and a removal portion 152. Specifically, the removal portion 152 includes a body 1520 and a weak connection portion 1521. In this embodiment, the body 1520 is in the shape of a cut circle, that is, a shape in which a piece of the circle is cut off. Fig.18 In some feasible embodiments, the shape of the body 1520 can be rectangular, square, or triangular, etc., which is not limited here. The body 1520 is connected to the isolation portion 151 through a weak connection portion 1521. The weak connection portion 1521 is formed by a groove on one side of the removal portion 152 toward the installation cavity 132. Fig.15 . In this embodiment, the thickness of the weak connection part 1521 is 0.1 mm to 0.5 mm. In some feasible embodiments, the thickness of the weak connection part 1521 is not limited to this and is not limited here. The weak connection part 1521 includes a first part 15211 and a second part 15212. Among them, the thickness of the first part 15211 is less than that of the second part 15212. In this embodiment, the thickness of the first part 15211 is 0.2 mm, and the thickness of the second part 15212 is 0.5 mm. In some feasible embodiments, the thickness of the first part 15211 and the second part 15212 can be any thickness between 0.1 mm and 0.5 mm, which is not limited here.

[0097] The atomizer tube 14 is arranged in the housing 13, one end of the atomizer tube 14 passes through the through hole 120 and is connected to the sealing cover 11, and the other end of the atomizer tube 14 is connected to the partition plate 15. Specifically, the other end of the atomizer tube 14 is connected to the isolation portion 151, and the isolation portion 151 is bent and extended toward the side of the atomizer tube 14 in the direction of the sealing member 12 and is surrounded by the outer wall 141 of the atomizer tube 14. The position where the atomizer tube 14 is arranged in the housing 13 corresponds to the position of the through hole 120 and the air outlet 110. In this embodiment, the atomizer tube 14 is arranged at the center of the housing 13. The outer wall 141 of the atomizer tube 14, the housing 13, the sealing member 12, and the partition plate 15 are surrounded to form a liquid storage chamber 131, and the inner wall 142 of the atomizer tube 14 is surrounded to form an atomization chamber 143. The atomization chamber 143 is communicated with the air outlet 110.

[0098] In this embodiment, the partition plate 15 includes two removal portions 152. The two removal portions 152 are symmetrically arranged on both sides of the connection between the atomizing tube 14 and the partition plate 15, and the first portion 15211 is arranged adjacent to the inner wall of the shell 13, and the second portion 15212 is arranged adjacent to the atomizing tube 14. Specifically, the side of the body 1520 close to the shell 13 is connected to the shell 13 through part of the first portion 15211. Among them, the thickness of the inner wall of the shell 13 is greater than the thickness of the isolation portion 151. In some feasible embodiments, the number of the removal portions 152 and the location of the arrangement are not limited thereto and are not limited here.

[0099] Please refer to Figure 6 , Fig.10 , Fig.13 ,as well as Fig.17 , which is a cross-sectional view of the first position of the heating atomization device provided by the first embodiment of the present invention, a cross-sectional view of the second position, a stereoscopic view of the atomizer seat, and a partial enlarged view of part C of the cross-sectional view of the second position. The atomizer assembly 20 includes a heating assembly 21, a sealing ring 22, and an atomizer seat 23. A top-penetrating member 231 is provided at one end of the atomizer seat 23 facing the liquid storage chamber 131. The top-penetrating member 231 is cylindrical and protrudes toward the liquid storage chamber 131 from one end of the atomizer seat 23 facing the liquid storage chamber 131. When the atomizer assembly 20 is plugged into the first position, the top-penetrating member 231 is at least partially opposite to the removal portion 152. When the atomizer assembly 20 is inserted from the first position to the second position under the action of an external force, the top-penetrating member 231 squeezes the removal portion 152 so that the removal portion 152 is at least partially separated from the isolation portion 151, forming a liquid-through hole 1522 connecting the liquid storage chamber 131 and the mounting chamber 132. Specifically, when the atomizer assembly 20 is plugged into the second position, the weak connection portion 1521 is partially or completely separated from the isolation portion 151. In the present embodiment, when the atomizer assembly 20 is plugged into the first position, the piercing member 231 is opposite to the body 1520 and is adjacent to the first portion 15211. Since the thickness of the inner wall of the shell 13 is greater than the thickness of the isolation portion 151, the force point where the removal portion 152 is squeezed by the piercing member 231 is located at the first portion 15211. When the atomizer assembly 20 is plugged into the second position, the first portion 15211 is separated from the isolation portion 151, that is, the first portion 15211 is destroyed; the second portion 15212 is deformed, and the body 1520 is connected to the isolation portion 151 through the second portion 15212 and is suspended in the liquid storage chamber 131. One end of the piercing member 231 toward the removal portion 152 extends into the liquid storage chamber 131, and the end of the piercing member 231 toward the liquid storage chamber 131 abuts against the body 1520, and the shape of the liquid hole 1522 formed is also a cut circle. The end of the piercing member 231 that squeezes the removal portion 152 is in an arc or wedge shape. In this embodiment, the end of the piercing member 231 is in an arc shape.

[0100] The atomizer seat 23 also includes a reinforcing rib 237. Specifically, the reinforcing rib 237 is arranged on a side of the top-penetrating member 231 close to the shell 13. Since the top-penetrating member 231 is relatively long, the top-penetrating member 231 may bend when squeezing the removal portion 152. The reinforcing rib 237 is used to strengthen the strength of the top-penetrating member 231. In this embodiment, since the reinforcing rib 237 is arranged on a side of the top-penetrating member 231 close to the shell 13, the top-penetrating member 231 is just adjacent to the first portion 15211. In some feasible embodiments, the reinforcing rib 237 can be arranged on a side of the top-penetrating member 231 away from the shell 13, which is not limited here.

[0101] The side wall of the atomizer seat 23 is convexly provided with a slider 232, and the inner wall of the mounting cavity 132 is provided with a slide groove 1321. When the atomizer seat 23 is inserted into the preset position of the housing, that is, in the first position, the slider 232 is clamped in the slide groove 1321, and the slider 232 is clamped at one end of the slide groove 1321 close to the window 1320 of the mounting cavity 132. When the atomizer seat 23 is inserted into the housing 13 from the preset position of the housing, that is, in the second position, the slider 232 slides along the slide groove 1321 and is clamped at one end of the slide groove 1321 away from the window 1320 of the mounting cavity 132. In some feasible embodiments, the slider 232 can be set on the inner wall of the mounting cavity 132, and the slide groove 1321 can be set on the side wall of the atomizer seat 23, which is not limited here.

[0102] The side wall of the atomizer seat 23 is also convexly provided with a snap-fit ​​portion 233, and the inner wall of the mounting cavity 132 is also provided with a snap-fit ​​groove 1322. The atomizer seat 23 is inserted into the preset position of the shell, that is, in the first position, the snap-fit ​​portion 233 and the end face of the window 1320 of the mounting cavity 132 are abutted to limit. When the atomizer seat 23 is inserted into the shell 13, that is, in the second position, the snap-fit ​​portion 233 is clamped in the snap-fit ​​groove 1322. Among them, the snap-fit ​​groove 1322 can be a perforation that penetrates the cavity wall of the mounting cavity 132, or it can be a blind hole arranged on the inner wall of the mounting cavity 132, which is not limited here. In some feasible embodiments, the snap-fit ​​portion 233 can be arranged on the inner wall of the mounting cavity 132, and the snap-fit ​​groove 1322 can be arranged on the side wall of the atomizer seat 23, which is not limited here.

[0103] Please refer to Fig. 20 , which is a top view of the atomizer seat provided by the first embodiment of the present invention. In the present embodiment, the number of the slider 232, the chute 1321, the snap-fitting portion 233, and the snap-fitting groove 1322 is two. The two snap-fitting portions 233 are symmetrically arranged on the two side walls of the short axis direction of the atomizer seat 23, and the two sliders 232 are symmetrically arranged on the two side walls of the long axis direction of the atomizer seat 23. In some feasible embodiments, the number of sliders 232, the chute 1321, the snap-fitting portion 233, and the snap-fitting groove 1322, and the position of the arrangement are not limited thereto, and are not limited thereto. In other feasible embodiments, the slider 232 and the snap-fitting portion 233 can be arranged on the inner wall of the mounting cavity 132, and the chute 1321 and the snap-fitting groove 1322 can be correspondingly arranged on the side wall of the atomizer seat 23, and are not limited thereto.

[0104] A limiting edge 234 is convexly disposed at one end of the atomizer seat 23 away from the liquid storage cavity 131. Specifically, the limiting edge 234 is disposed around the side wall of the atomizer seat 23 away from the liquid storage cavity 131. When the atomizer seat 23 is inserted into the housing 13, i.e., in the second position, the limiting edge 234 abuts against the end surface of the window 1320 of the mounting cavity 132 to limit the position.

[0105] In this embodiment, a first distance D (see FIG. 1 ) is between a groove wall of the sliding groove 1321 adjacent to the window 1320 of the installation cavity 132 and a plane where the window 1320 of the installation cavity 132 is located. Fig. 22 ) is equal to the second distance d between the slider 232 and the buckling portion 233. The third distance H between the wall of the buckling groove 1322 adjacent to the window 1320 of the installation cavity 132 and the plane where the window 1320 of the installation cavity 132 is located is equal to the fourth distance h between the buckling portion 233 and the limiting edge 234.

[0106] The side wall of the atomizer seat 23 is further provided with a groove 235 along the circumferential direction, and the groove 235 is provided on the side of the slider 232 away from the limiting edge 234. The sealing ring 22 is sleeved in the groove 235. When the atomizer seat 23 is inserted into the housing 13, the outer ring surface 221 of the sealing ring 22 elastically abuts against the inner wall of the installation cavity 132 and is located on the side of the slide groove 1321 away from the window 1320 of the installation cavity 132. In this embodiment, the groove 235 is provided near the slider 232. When the sealing ring 22 is sleeved in the groove 235, the fifth distance X between the side of the sealing ring 22 facing the slider 232 and the slider 232 is less than the first width x of the groove 235.

[0107] Please refer to Fig.19 and Fig.21 , which is a stereoscopic view of the atomizer seat provided by the first embodiment of the present invention from another angle and a stereoscopic view of the shell provided by the embodiment of the present invention. The atomizer seat 23 is also provided with a first matching portion 236 at one end facing the liquid storage chamber 131, and the partition plate 15 is provided with a second matching portion 154 on one side facing the installation chamber 132. Among them, the second matching portion 154 is connected to the shell 13 on both sides of the shell 13. When the atomizer seat 23 is installed in the installation chamber 132 for use, the first matching portion 236 is closely fitted with the shell 13, and the first matching portion 236 and the second matching portion 154 cooperate to form an air inlet chamber 1323 in the installation chamber 132, and a cache slot 1324 located between the air inlet chamber 1323 and the shell 13. Among them, the cache slot 1324 and the liquid storage chamber 131 are connected through the liquid hole 1522, and the cache slot 1324 is used to cache the liquid object flowing in from the liquid storage chamber 131. The air inlet chamber 1323 can be used to accommodate and install the heating component 21. The air inlet cavity 1323 is provided with a penetration hole 13232 which is connected to the buffer slot 1324. The liquid object penetrates into the heating component 21 through the penetration hole 13232, and the heating component 21 heats the liquid object to form aerosol.

[0108] In the present embodiment, the number of the first matching portion 236 and the second matching portion 154 are both two, and the shape of the first matching portion 236 and the second matching portion 154 are both plate-shaped. Specifically, the two second matching portions 154 are symmetrically arranged on both sides of the connection between the partition plate 15 and the atomizing tube 14. When the atomizing seat 23 is installed in the installation cavity 132, the two first matching portions 236 and the two second matching portions 154 separate the installation cavity 132 into two cache slots 1324 and an air inlet cavity 1323. The first matching portion 236 is recessed toward one end of the liquid storage cavity 131 in a direction close to the atomizing seat 23 to form a first recessed portion 2360, and the second matching portion 154 is recessed toward one end of the atomizing seat 23 in a direction away from the atomizing seat 23 to form a second recessed portion 1540. When the atomizer seat 23 is installed in the installation cavity 132, the first matching portion 236 and the second matching portion 154 overlap one end of the liquid storage cavity 131, so that a penetration hole 13232 is formed between the first recessed portion 2360 and the second recessed portion 1540. In this embodiment, the shape of the penetration hole 13232 is circular. In some feasible embodiments, the shape of the penetration hole 13232 can be square or other polygonal, which is not limited here.

[0109] A positioning portion 153 is also provided at intervals on one side of the partition plate 15 facing the installation cavity 132. A fixing groove 150 is formed between the positioning portion 153 and the second matching portion 154. When the atomizer seat 23 is inserted into the second position of the housing, the first matching portion 236 is accommodated in the fixing groove 150 and is limited between the positioning portion 153 and the second matching portion 154. In this embodiment, the number of the positioning portions 153 is four, and every two positioning portions 153 are arranged opposite to each other on the side of each second matching portion 154 away from the housing 13. In some feasible embodiments, the number of the positioning portions 153 and the positions where they are arranged are not limited thereto and are not limited here.

[0110] The atomizer seat 23 is also provided with a plurality of deepening grooves 238 in the direction away from the partition plate 15, so that the thickness of the seat wall of the atomizer seat 23 is consistent with the thickness of the first matching portion 236. Specifically, the atomizer seat 23 is provided with three deepening grooves 238. Among them, two deepening grooves 238 are respectively connected to the two buffer grooves 1324, and one deepening groove 238 is connected to the mounting portion 1323. An air inlet 239 connected to the air inlet cavity 1323 is also provided at one end of the atomizer seat 23 away from the partition plate 15. Specifically, the air inlet 239 is arranged in the middle of the end of the atomizer seat 23 away from the partition plate 15. The air inlet 239, the air inlet cavity 1323, the atomizer tube 14, and the air outlet 110 are connected to form an air path for air flow.

[0111] The heating assembly 21 includes a liquid-conducting cotton 211 and a heating element 212, and both ends of the liquid-conducting cotton 211 are blocked in the penetration hole 13232. The liquid-conducting cotton 211 is used to absorb liquid objects, and the heating element 212 is used to heat the liquid objects to form an aerosol. In the present embodiment, the shape of the liquid-conducting cotton 211 is a cylinder. In some feasible embodiments, the shape of the liquid-conducting cotton 211 may be a rectangular parallelepiped or other prisms that are compatible with the penetration hole 13232, which is not limited here. Among them, the liquid-conducting cotton 211 can be wound by cotton, dust-free paper, or polypropylene oil-absorbing cotton. The heating element 212 can be a heating wire, a heating sheet, a heating net, etc. In the present embodiment, the heating element 212 is a heating wire, and the heating element 212 is wound in the middle of the liquid-conducting cotton 211.

[0112] The heating atomization device 1000 also includes a positioning ring 30. The side wall of the atomizer seat 23 is provided with an installation space along its circumferential direction, specifically, the installation space is formed between the limiting edge 234 and the buckle 233. The positioning ring 30 is detachably sleeved on the side wall of the atomizer seat 23 and forms an assembly with the atomizer seat 23. When the positioning ring 30 is installed on the atomizer seat 23, the inner ring surface 301 of the positioning ring 30 is sleeved on the installation space, and the outer ring surface 302 of the positioning ring 30 protrudes outside the side wall of the atomizer seat 23. Among them, the positioning ring 30 includes a first pull ring 31 and a second pull ring 32 connected to each other. The first pull ring 31 is sleeved on the atomizer seat 23, and the second pull ring 32 is connected to one end of the first pull ring 31 away from the atomizer seat 23. When the assembly is inserted into the preset position of the housing, i.e., the first position, along the window 1320 of the installation cavity 132, the end face of the positioning ring 30 and the window 1320 of the installation cavity 132 abut against the limit. Specifically, the positioning ring 30 is located between the housing 13 and the atomizer seat 23 , one end of the positioning ring 30 abuts against the end surface of the window 1320 of the installation cavity 132 , and the other end of the positioning ring 30 abuts against the limiting edge 234 .

[0113] Please refer to Figure 4 , which is a schematic diagram of the process of installing the atomizer seat provided by the first embodiment of the present invention in the installation cavity. When the positioning ring 30 is separated from the atomizer seat 23 under the action of an external force, the atomizer seat 23 and the housing 13 are released from the limit, and can continue to be inserted into the housing 13 from the preset position of the housing along the installation cavity 132 under the action of an external force, that is, the second position. When an external force is applied to the second pull ring 32 in a certain direction, the first pull ring 31 breaks. Specifically, a breaking portion 310 is provided on the side of the first pull ring 31 away from the second pull ring 32. When an external force is applied to the second pull ring 32 in a certain direction, the breaking portion 310 breaks, and the positioning ring 30 is separated from the atomizer seat 23. Among them, the material of the positioning ring 30 is silicone. In some feasible embodiments, the positioning ring 30 can be directly removed from the atomizer seat 23 to separate the positioning ring 30 from the atomizer seat 23.

[0114] In the above embodiment, the positioning ring is sleeved on the side wall of the atomizer seat so that the atomizer seat is limited to the first position of the shell, which effectively avoids the atomizer seat from being further plugged in from the first position to the second position of the shell, thereby preventing false triggering. When the heated atomizer device is to be used, the positioning ring is removed from the atomizer seat, and the atomizer seat is further inserted into the shell along the mounting cavity to complete the secondary installation. Through the cooperation of the top-penetrating member and the partition plate, when the atomizer assembly is plugged in the first position, the liquid storage cavity is in a completely sealed state, and the liquid objects stored in the liquid storage cavity cannot flow out of the liquid storage cavity, effectively avoiding the leakage of the heated atomizer device during transportation. When the atomizer assembly is plugged in the second position, the top-penetrating member destroys the first part of the weak connection part, so that the body is suspended in the liquid storage cavity through the second part, forming a liquid hole connecting the liquid storage cavity and the mounting cavity, so as to quickly and conveniently conduct the liquid storage cavity and the mounting cavity. The shell and the partition plate are integrally injection molded, which is convenient for processing and also saves materials. The slider and the slide groove are arranged so that when the atomizer assembly is inserted in the first position, the slider is clamped in the slide groove, and a crisp clicking sound is emitted to remind the user that the atomizer assembly has been inserted in the first position. In addition, a deepening groove is provided in the atomizer seat so that the thickness of the atomizer seat wall is consistent with the thickness of the first matching part, which can avoid the phenomenon that the atomizer seat is deformed, twisted or shrunk due to inconsistent wall thickness during processing and cooling. The groove is arranged near the protrusion to prevent the sealing ring from being offset and flanging when the atomizer assembly is inserted into the second position.

[0115] Please refer to Figure 2 , Figure 7 , Fig.11 ,as well as Fig.14 , which is an exploded schematic diagram of the heating atomization device provided by the second embodiment of the present invention, a cross-sectional view of the heating atomization device in the first position, a cross-sectional view of the heating atomization device in the second position, and a three-dimensional view of the atomization seat. The difference between the heating atomization device 2000 provided by the second embodiment and the heating atomization device 1000 provided by the first embodiment is that the side wall of the atomization seat 23 is only provided with a buckle 233, and the inner wall of the mounting cavity 132 is only provided with a buckle groove 1322. In this embodiment, the number of the buckle 233 and the buckle groove 1322 is two, and the two buckle parts 233 are symmetrically arranged on the two side walls of the atomization seat 23 in the short axis direction. In some feasible embodiments, the two buckle parts 233 can be symmetrically arranged on the two side walls of the atomization seat 23 in the long axis direction; the two buckle parts 233 can also be symmetrically arranged on the inner wall of the mounting cavity 132, and the two buckle grooves 1322 can be correspondingly arranged on the side wall of the atomization seat 23. In other feasible embodiments, the number of the buckling parts 233 and the buckling grooves 1322 is not limited thereto and is not limited here. When the atomizer assembly is limited to the first position of the housing, the buckling part 233 is engaged with the inner wall of the installation cavity 132 by interference fit.

[0116] The side wall of the atomizer seat 23 is provided with a groove 235 along the circumferential direction, and the groove 235 is arranged on the side of the buckle portion 233 away from the limiting edge 234. The sealing ring 22 is sleeved in the groove 235. When the atomizer seat 23 is inserted into the housing 13, the outer ring surface 221 of the sealing ring 22 elastically abuts against the inner wall of the installation cavity 132, and is located on the side of the buckle groove 1322 away from the window 1320 of the installation cavity 132. Specifically, the groove 235 is arranged near the buckle portion 233, and when the sealing ring 22 is sleeved in the groove 235, the sixth distance S between the side of the sealing ring 22 facing the buckle portion 233 and the buckle portion 233 is less than the second width s of the groove 235.

[0117] The other structures of the heating atomizing device 2000 provided in the second embodiment are basically the same as those of the heating atomizing device 1000 provided in the first embodiment, and will not be described in detail here.

[0118] In the above embodiment, the atomizer assembly is limited to the first position of the housing through the cooperation of the buckle part and the positioning ring; the atomizer assembly is inserted into the second position of the housing through the cooperation of the buckle part and the buckle groove to realize the secondary installation of the atomizer assembly. At the same time, the groove is arranged near the buckle part, which can also prevent the sealing ring from being offset and flanging when the atomizer assembly is inserted into the second position.

[0119] Please refer to Figure 3 , Figure 5 ,as well as Figure 8, which is a decomposed schematic diagram of the heating atomization device provided by the third embodiment of the present invention, a schematic diagram of the process of installing the atomization seat in the installation cavity, and a cross-sectional diagram of the first position of the heating atomization device. The difference between the heating atomization device 3000 provided by the third embodiment and the heating atomization device 1000 provided by the first embodiment is that the heating atomization device 3000 includes a protective cover 40, and the protective cover 40 is clamped on the outer wall of the housing 13. Specifically, the outer wall of the housing 13 is convexly provided with a plurality of positioning ribs 133. In this embodiment, the outer wall of the housing 13 is convexly provided with four positioning ribs 133, and the four positioning ribs 133 are symmetrically arranged on opposite sides of the housing 13. In some feasible embodiments, the number of positioning ribs 133 and the position of the positioning ribs 133 are not limited to this, and are not limited here. Among them, the thickness of the positioning rib 133 near one end of the sealing cover 11 is greater than the thickness of the positioning rib 133 near one end of the atomization seat 23. The protective cover 40 is a shell with a socket 400 opened at one end, and the protective cover 40 is sleeved on the housing 13 through the socket 400. When the protective cover 40 moves from one end of the atomizer seat 23 to the direction close to the shell 13, the protective cover 40 is gradually clamped with the shell 13. When the protective cover 40 is clamped on the shell 13 and the atomizer seat 23 is plugged into the first position of the shell, there is a gap between the inner wall of the protective cover 40 facing the bottom of the atomizer seat 23 and the bottom of the atomizer seat 23. When using the heated atomizing device 3000, remove the protective cover 40 from the shell 13, and then push the atomizer seat 23 into the shell 13 to complete the secondary installation. Among them, the protective cover 40 is made of a light-transmitting material. The light-transmitting material includes but is not limited to inorganic glass, organic polymers, and fiber and nano-composite materials.

[0120] The other structures of the heating atomizing device 3000 provided in the third embodiment are basically the same as those of the heating atomizing device 1000 provided in the first embodiment, and will not be described in detail here.

[0121] In the above embodiment, the protective cover is used to prevent accidental triggering. The slider, the slide groove, the buckle part, and the buckle groove cooperate with each other to limit the atomizer assembly to the first position. When the protective cover is sleeved on the housing, the atomizer seat can be prevented from being accidentally squeezed by external force and moved from the first position to the second position during transportation.

[0122] Please refer to Fig. 9 , Fig.12 ,as well as Fig.16, which is a cross-sectional view of the first position, a cross-sectional view of the second position, and a partial enlarged view of the B part of the cross-sectional view of the second position of the heating atomization device provided by the fourth embodiment of the present invention. The difference between the heating atomization device 4000 provided by the fourth embodiment and the heating atomization device 1000 provided by the first embodiment is that the thickness of the weak connection portion 1521 as a whole is consistent, which is 0.2 mm. When the atomization assembly 20 is inserted from the first position to the second position under the action of an external force, the top-penetrating member 231 squeezes the removal portion 152 so that the removal portion 152 is completely separated from the isolation portion 151, that is, the weak connection portion 1521 is completely destroyed and separated from the isolation portion 151, and the body 1520 is pushed into the liquid storage chamber 131 by the top-penetrating member 231, forming a liquid hole 1522 connecting the liquid storage chamber 131 and the installation chamber 132. The other structures of the heating atomization device 4000 provided by the fourth embodiment are basically the same as those of the heating atomization device 1000 provided by the first embodiment, and will not be repeated here.

[0123] In some feasible embodiments, the removal portion 152 is in the shape of a thin plate with a thickness of 0.1 mm to 0.5 mm. When the atomizer assembly 20 is inserted from the first position to the second position under the action of an external force, the penetration member 231 squeezes the removal portion 152 to destroy the removal portion 152 and form a liquid hole 1522 connecting the liquid storage cavity 131 and the installation cavity 132.

[0124] In the above embodiment, through the cooperation of the top-penetrating member and the partition plate, when the atomizer assembly is plugged into the second position, the top-penetrating member will completely destroy the weak connection parts, so that the main body is pushed into the liquid storage chamber by the top-penetrating member, forming a liquid hole connecting the liquid storage chamber and the installation chamber, so as to quickly and conveniently connect the liquid storage chamber and the installation chamber.

[0125] Please see Fig.23 , which is a three-dimensional diagram of an electronic device provided by an embodiment of the present invention. The electronic device 9 includes a power supply device 91 and a heating atomization device 92. When the heating atomization device 92 is installed on the power supply device 91, it establishes an electrical connection with the power supply device 91. The specific structure of the heating atomization device 92 refers to the above embodiment. Since the electronic device 9 adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here.

[0126] When the liquid substance stored in the heating atomization device is water, the heating atomization device is combined with the power supply device to form a humidifier or a mist emitter; when the stored liquid substance is aromatic liquid, smoke liquid, mosquito repellent liquid, etc., they form an aromatherapy device, an electronic cigarette, and a mosquito repellent respectively.

[0127] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

[0128] The above examples are only preferred embodiments of the present invention, and certainly cannot be used to limit the scope of the present invention. Therefore, equivalent changes made according to the claims of the present invention still fall within the scope of the present invention.

Claims

1. A heating atomization device, comprising a liquid storage device and an atomization assembly, wherein the liquid storage device comprises a sealing cover, a sealing member, a housing, an atomization tube, and a partition plate, wherein the atomization assembly comprises a heating assembly, a sealing ring, and an atomization seat, wherein the heating atomization device further comprises a positioning ring, wherein a liquid storage cavity for storing liquid objects and an installation cavity for installing the atomization seat are provided in the housing, wherein: The positioning ring is detachably sleeved on the side wall of the atomizer seat and forms an assembly with the atomizer seat; When the assembly is inserted into the shell at a preset position, i.e., a first position, along the installation cavity, the positioning ring abuts against the end face of the window of the installation cavity to limit the position; when the positioning ring is separated from the atomizer seat under the action of an external force, the atomizer seat and the shell are released from the limit, and continue to be inserted into the shell from the preset position of the shell along the installation cavity under the action of an external force, i.e., a second position; specifically, the positioning ring includes a first pull ring and a second pull ring connected to each other, the first pull ring is sleeved on the atomizer seat, and the second pull ring is connected to an end of the first pull ring away from the atomizer seat, so that the atomizer seat is limited to the preset position of the shell, i.e., the first position; a breaking portion is provided on a side of the first pull ring away from the second pull ring; when the external force is applied to the second pull ring along a certain direction, the first pull ring breaks, and the positioning ring is separated from the atomizer seat; The inner wall of the installation cavity is further provided with a slide groove, and the side wall of the atomizer seat is further provided with a slider. When the atomizer seat is inserted into the preset position of the shell, i.e., the first position, the slider is clamped in the slide groove. When the atomizer seat is inserted into the shell from the preset position, i.e., the second position, the slider slides along the slide groove and is clamped at the end of the slide groove away from the window of the installation cavity. A partition plate is provided between the liquid storage chamber and the installation chamber, and the partition plate includes an integrally formed isolation portion and a removal portion, the removal portion includes a body and a weak connection portion, the body is in the shape of a cut circle, that is, a shape in which a piece of the circle is cut off, the body is connected to the isolation portion through the weak connection portion, the weak connection portion is formed by a groove on one side of the removal portion toward the installation chamber, and the weak connection portion includes a first part and a second part; an atomization tube is provided in the shell, one end of the atomization tube is connected to the isolation portion, and the isolation portion is bent and extended toward the direction of the sealing member on one side of the atomization tube and is arranged around the atomization tube. The outer wall of the tube; a top-penetrating piece is provided at one end of the atomizer seat facing the liquid storage chamber, and the top-penetrating piece is cylindrical and protrudes from the one end of the atomizer seat facing the liquid storage chamber to the liquid storage chamber; when the atomizer assembly is plugged in the first position, the top-penetrating piece is opposite to the body and close to the first part, and when the atomizer assembly is inserted from the first position to the second position under the action of an external force, the top-penetrating piece squeezes the removal part, and the first part is separated from the isolation part, that is, the first part is destroyed, and the second part is deformed, and the body is connected to the isolation part through the second part and is suspended in the liquid storage chamber, forming a liquid hole connecting the liquid storage chamber and the installation chamber; One end of the shell away from the installation cavity is arranged in an open shape, the sealing member is blocked in the opening by interference fit, and the sealing cover is sleeved on the end of the shell away from the installation cavity to cover the sealing member.

2. The heating atomizing device according to claim 1, characterized in that: A snap-fitting portion is convexly provided on the side wall of the atomizer seat, and a limiting edge is convexly provided on one end of the atomizer seat, and the installation space is formed between the snap-fitting portion and the limiting edge; when the atomizer seat is inserted into the shell, i.e., the second position, the limiting edge abuts against the end face of the window of the installation cavity for limiting position; a snap-fitting groove is provided on the inner wall of the installation cavity; when the atomizer seat is inserted into the shell at a preset position, i.e., the first position, the snap-fitting portion abuts against the end face of the window of the installation cavity for limiting position; when the atomizer seat is inserted into the shell, i.e., the second position, the snap-fitting portion is clamped in the snap-fitting groove.

3. The heating atomizing device according to claim 2, characterized in that: A first distance (D) between the groove wall of the sliding groove adjacent to the installation cavity window and the plane where the installation cavity window is located is equal to a second distance (d) between the sliding block and the snap-fitting portion; and / or a third distance (H) between the groove wall of the snap-fitting groove adjacent to the installation cavity window and the plane where the installation cavity window is located is equal to a fourth distance (h) between the snap-fitting portion and the limiting edge.

4. The heating atomizing device according to claim 2, characterized in that: The number of the buckling part, the buckling groove, the sliding block, and the sliding groove are all two, the two buckling parts are symmetrically arranged on the two side walls of the atomizer seat in the short axis direction, and the two sliding blocks are symmetrically arranged on the two side walls of the atomizer seat in the long axis direction.

5. The heating atomizing device according to claim 2, characterized in that: The side wall of the atomizer seat is further provided with a groove along the circumferential direction, the groove is provided on the side of the sliding block away from the limiting edge, and a sealing ring is sleeved on the groove; when the atomizer seat is inserted into the shell, the outer ring surface of the sealing ring elastically abuts against the inner wall of the installation cavity, and is located on the side of the slide groove away from the installation cavity window.

6. The heating atomizing device according to claim 5, characterized in that: The groove is arranged adjacent to the slider. When the sealing ring is sleeved in the groove, a fifth distance (X) between the side of the sealing ring facing the slider and the slider is smaller than the first width (x) of the groove.

7. The heating atomizing device according to claim 2, characterized in that: The side wall of the atomizer seat is further provided with a groove along the circumferential direction, the groove is arranged on the side of the buckling portion away from the limiting edge, and the groove is sleeved with a sealing ring; when the atomizer seat is inserted into the shell, the outer ring surface of the sealing ring elastically abuts against the inner wall of the installation cavity, and is located on the side of the buckling groove away from the installation cavity window.

8. The heating atomizing device according to claim 7, characterized in that: The groove is arranged adjacent to the buckling portion. When the sealing ring is sleeved in the groove, a sixth distance (S) between a side of the sealing ring facing the buckling portion and the buckling portion is smaller than a second width (s) of the groove.

9. An electronic device, characterized in that: The electronic device comprises a power supply device and a heating atomization device as claimed in any one of claims 1 to 8, wherein the heating atomization device is electrically connected to the power supply device when installed on the power supply device.

Images