Atomization device

Abstract

An atomizing device includes a housing assembly and a handle assembly. The housing assembly includes a first indented wall and a second indented wall, the first indented wall being provided with a plurality of first mounting holes spaced circumferentially, and the second indented wall being provided with a plurality of second mounting holes spaced circumferentially. The handle assembly includes a third side wall and a fourth side wall. The inner wall of the third side wall is provided with a plurality of first mounting protrusions spaced circumferentially. The inner wall of the fourth side wall is provided with a plurality of second mounting protrusions spaced circumferentially. The first mounting protrusions lock into the corresponding first mounting holes, and the second mounting protrusions lock into the corresponding second mounting holes. The present invention improves the structural strength of the atomizing device after assembly and improves the anti-fall effect.

Description

Technical Field

[0001] The invention relates to an atomizing device, which is configured to atomize a substance into a gaseous state by heating. Background Art

[0002] Atomizers in related art are typically assembled from two or more housing components. After prolonged use, the connections between the housing components can become loose. Furthermore, if the atomizer is dropped or impacted by other external forces, the housing components can even become detached.

[0003] How to improve the structural strength of the atomizing device after assembly is a technical problem faced by those skilled in the art. Summary of the Invention

[0004] The object of the present invention is to provide an atomizing device with high structural strength.

[0005] To achieve the above-mentioned purpose, the present invention adopts the following technical solution: an atomizing device, comprising:

[0006] A container assembly, the container assembly comprising a first housing portion, the first housing portion comprising a main body portion, the main body portion comprising a first sidewall, a second sidewall opposite to the first sidewall, and a slot located between the first sidewall and the second sidewall; the first sidewall being provided with an arcuate first indented wall, the first indented wall being provided with a plurality of first mounting holes spaced apart along a circumferential direction; the second sidewall being provided with an arcuate second indented wall, the second indented wall being provided with a plurality of second mounting holes spaced apart along a circumferential direction; and

[0007] A handle assembly, the handle assembly comprising a housing assembly, the housing assembly comprising a handle portion and a second housing portion connected to the handle portion, the second housing portion comprising a third side wall, a fourth side wall opposite to the third side wall, a connecting wall connecting the third side wall and the fourth side wall, and an arc-shaped groove surrounded by the third side wall, the fourth side wall and the connecting wall; the inner wall of the third side wall is provided with a plurality of first mounting protrusions protruding into the arc-shaped groove, the plurality of first mounting protrusions being distributed at intervals along the circumferential direction; the inner wall of the fourth side wall is provided with a plurality of second mounting protrusions protruding into the arc-shaped groove, the plurality of second mounting protrusions being distributed at intervals along the circumferential direction;

[0008] The first inwardly contracted wall and the second inwardly contracted wall are received in the arc-shaped groove, the first mounting protrusion is locked in the corresponding first mounting hole, and the second mounting protrusion is locked in the corresponding second mounting hole.

[0009] As a further improved technical solution of the present invention, the plurality of first mounting protrusions are evenly distributed along the circumference; and the plurality of second mounting protrusions are evenly distributed along the circumference.

[0010] As a further improved technical solution of the present invention, the main body includes a circular opening located in the middle of the main body, and the plurality of first mounting protrusions, the plurality of first mounting holes, the plurality of second mounting protrusions and the plurality of second mounting holes are all arranged in a radially isotropic and equidistant array.

[0011] As a further improved technical solution of the present invention, the first housing portion includes a mounting cavity and an atomizing nozzle located on one side of the mounting cavity;

[0012] The container assembly includes a heating assembly at least partially located in the first housing portion;

[0013] The atomization device also includes a liquid storage tank assembly that is detachably assembled in the installation cavity, and the liquid storage tank assembly includes a liquid storage tank shell, liquid storage cotton that is detachably installed in the liquid storage tank shell, and an end cover that cooperates with the liquid storage tank shell to limit the liquid storage cotton; the heating assembly is configured to heat the liquid storage tank assembly to atomize the substance adsorbed in the liquid storage cotton into a gaseous state and flow it out from the atomization nozzle.

[0014] As a further improved technical solution of the present invention, the first shell part includes an annular groove connected to the installation cavity, the container assembly includes a first sealing member installed in the annular groove, and the liquid storage tank assembly partially passes through the first sealing member, so that the first sealing member is sleeved on the liquid storage tank assembly.

[0015] As a further improved technical solution of the present invention, the heating assembly includes a heating element and a second sealing member surrounding the heating element, wherein the second sealing member is a sealing soft rubber;

[0016] The first housing portion includes an atomizing nozzle and a first mounting wall located at the bottom of the atomizing nozzle, and the second sealing member is at least partially clamped between the first mounting wall and the protruding portion.

[0017] As a further improved technical solution of the present invention, the first shell part includes a second mounting wall and a third mounting wall, part of the annular groove is formed on the second mounting wall, the third mounting wall is provided with a first mounting through hole, and the second sealing member is partially inserted into the first mounting through hole.

[0018] As a further improved technical solution of the present invention, the first housing portion is provided with a boss protruding from the third mounting wall, the boss is provided with a second mounting through hole connected to the first mounting through hole, the first mounting through hole penetrates the third mounting wall on one side, and the second mounting through hole penetrates the boss on the other side;

[0019] The heating component includes a third sealing member connected to the second sealing member, the third sealing member is a sealing soft glue, and the third sealing member is inserted into the first mounting through hole and / or the second mounting through hole.

[0020] As a further improved technical solution of the present invention, the heating component includes a fourth sealing member connected to the third sealing member, the fourth sealing member is a sealing soft glue, and the fourth sealing member is inserted into the second mounting through hole.

[0021] As a further improved technical solution of the present invention, the heating element is a piezoelectric ceramic electronic atomization working component.

[0022] As a further improved technical solution of the present invention, the container assembly includes a heating assembly at least partially located in the first shell portion, the heating assembly including a heating element, a first wire and a second wire connected to the heating element, and a first conductive sheet and a second conductive sheet respectively connected to the first wire and the second wire;

[0023] The second housing portion includes an extending protrusion that extends into the arc-shaped groove, and the first conductive sheet and the second conductive sheet are fixed on the extending protrusion;

[0024] The handle assembly further includes a battery assembly, the battery assembly being assembled to the housing assembly, the battery assembly including a mounting base, a built-in circuit board mounted on the mounting base, a battery mounted on the mounting base and electrically connected to the built-in circuit board, and a first conductive terminal and a second conductive terminal electrically connected to the built-in circuit board;

[0025] The first conductive terminal is in contact with the first conductive sheet, and the second conductive terminal is in contact with the second conductive sheet.

[0026] As a further improved technical solution of the present invention, the handle portion includes an internal space and a mounting opening connected to the internal space, and the arc-shaped groove is connected to the internal space; the battery assembly is assembled in the internal space from the mounting opening.

[0027] As a further improved technical solution of the present invention, the first conductive sheet includes a first contact portion, and the first conductive terminal includes a first elastic arm abutting against the first contact portion;

[0028] The second conductive sheet includes a second contact portion, and the second conductive terminal includes a second elastic arm abutting against the second contact portion.

[0029] As a further improved technical solution of the present invention, the extended protrusion includes a first wall portion, a second wall portion opposite to the first wall portion, and a receiving groove located between the first wall portion and the second wall portion; the first contact portion and the second contact portion are respectively located on both sides of the receiving groove and are both exposed in the receiving groove;

[0030] The mounting seat includes a docking boss, the docking boss includes a first outer side surface and a second outer side surface opposite to the first outer side surface, the first elastic arm protrudes from the first outer side surface, and the second elastic arm protrudes from the second outer side surface;

[0031] The docking boss is inserted into the receiving groove.

[0032] Compared with the prior art, the container shell assembly and the handle assembly of the present invention are assembled together, wherein the first mounting protrusion is locked in the corresponding first mounting hole, and the second mounting protrusion is locked in the corresponding second mounting hole, thereby improving the structural strength of the atomization device after assembly and improving the anti-fall effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a three-dimensional schematic diagram of an atomizing device of the present invention in one embodiment.

[0034] Figure 2 yes Figure 1 Left view of .

[0035] Figure 3 yes Figure 1 main view.

[0036] Figure 4 yes Figure 1 Right view of .

[0037] Figure 5 yes Figure 1 A partially exploded perspective view of the first housing portion is shown in FIG.

[0038] Figure 6 yes Figure 5 A three-dimensional schematic diagram of the first shell part at another angle.

[0039] Figure 7 yes Figure 5 A three-dimensional schematic diagram of the first shell part at another angle.

[0040] Figure 8 yes Figure 5A three-dimensional schematic diagram of the second shell part.

[0041] Figure 9 yes Figure 8 A partial enlarged view of the circled part F.

[0042] Figure 10 yes Figure 5 A three-dimensional schematic diagram of the liquid storage tank assembly and the first sealing member.

[0043] Figure 11 yes Figure 10 Front view of the middle liquid storage tank shell.

[0044] Figure 12 yes Figure 10 Left side view of the liquid storage tank shell described in.

[0045] Figure 13 yes Figure 10 A right side view of the liquid storage tank housing described in .

[0046] Figure 14 yes Figure 1 Partial exploded view of the .

[0047] Figure 15 yes Figure 1 A partially exploded view showing another decomposition method.

[0048] Figure 16 It is a three-dimensional schematic diagram of the liquid storage tank assembly, the first sealing member, the heating assembly and the battery assembly connected together.

[0049] Figure 17 yes Figure 16 Partial exploded view of the .

[0050] Figure 18 yes Figure 17 Schematic diagram of the mounting base.

[0051] Figure 19 It is a three-dimensional schematic diagram of a portion of the battery assembly separated from the heating assembly.

[0052] Figure 20 yes Figure 19 A partial enlarged view of the circled part C.

[0053] Figure 21 yes Figure 19 A perspective exploded view of the middle portion of the battery assembly, wherein the first conductive terminal and the second conductive terminal are separated from the built-in circuit board.

[0054] Figure 22 yes Figure 19 Another angle and further exploded perspective view.

[0055] Figure 23 yes Figure 22 Exploded three-dimensional diagram from another angle.

[0056] Figure 24 is to remove Figure 23 A further three-dimensional exploded view of the liquid storage tank assembly, the first sealing member and the heating assembly.

[0057] Figure 25 yes Figure 1 The main view after some components are exploded.

[0058] Figure 26 It is along Figure 2 Schematic diagram of the cross section along line AA.

[0059] Figure 27 yes Figure 26 A partial enlarged view of the circled portion D.

[0060] Figure 28 It is along Figure 3 Schematic diagram of the cross section along the BB line.

[0061] Figure 29 yes Figure 28 A partial enlarged view of the circled part E. DETAILED DESCRIPTION

[0062] The following exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. If there are several specific embodiments, the features of these embodiments can be combined with each other without conflict. When the description refers to the drawings, unless otherwise specified, the same numbers in different drawings represent the same or similar elements. The contents described in the following exemplary embodiments do not represent all embodiments consistent with the present invention; rather, they are merely examples of devices, products and / or methods consistent with some aspects of the present invention as described in the claims of the present invention.

[0063] The terms used in the present invention are only for the purpose of describing specific embodiments and are not intended to limit the scope of protection of the present invention. The singular forms "a", "an", "the" or "the" used in the specification and claims of the present invention are also intended to include the plural forms, unless the context clearly indicates otherwise.

[0064] It should be understood that the words used in the specification and claims of the present invention, such as "first", "second" and similar words, do not indicate any order, quantity or importance, but are only used to distinguish the names of features. Similarly, "one" or "an" and similar words do not indicate a quantity limitation, but rather indicate the existence of at least one. Unless otherwise specified, the words "front", "back", "upper", "lower" and similar words that appear in the present invention are only for the convenience of description and are not limited to a specific position or a spatial orientation. Words such as "include" or "comprises" are open-ended expressions, meaning that the elements appearing before "include" or "comprises" include the elements appearing after "include" or "comprises" and their equivalents, which does not exclude that the elements appearing before "include" or "comprises" may also include other elements. If "several" appears in the present invention, it means two or more.

[0065] Please refer to Figures 1 to 29 As shown, the present invention discloses an atomization device 100, which can be applied to different fields according to different situations, such as medical drug atomizers, electronic cigarettes, etc. In the illustrated embodiment of the present invention, the atomization device 100 includes a handle assembly 10, a container assembly 20 assembled with the handle assembly 10, and a liquid storage tank assembly 30 detachably assembled with the container assembly 20.

[0066] Please combine Figure 5 as well as Figures 10 to 14 As shown, in the illustrated embodiment of the present invention, the liquid storage tank assembly 30 includes a liquid storage tank shell 31, liquid storage cotton 32 detachably installed in the liquid storage tank shell 31, and an end cover 33 that cooperates with the liquid storage tank shell 31 to limit the liquid storage cotton 32.

[0067] The liquid storage tank housing 31 includes a first main body 311, a raised portion 312 that protrudes from the first main body 311 to one side, and an installation opening 313 opposite the raised portion 312. The first main body 311 is provided with a first receiving cavity 3111 that communicates with the installation opening 313, a first curved wall 3112 located on one side (e.g., the top) of the first receiving cavity 3111, and a second curved wall 3113 located on the other opposite side (e.g., the bottom) of the first receiving cavity 3111. The raised portion 312 is provided with a second receiving cavity 3121 that communicates with the first receiving cavity 3111 and an air outlet 3120 that communicates with the second receiving cavity 3121. In the illustrated embodiment of the present invention, the raised portion 312 is integrally extended from the bottom of the first main body 311. The raised portion 312 is provided with a rotating hinged circular surface 3122 and an annular ridge 3123 that protrudes from the raised portion 312 to one side.

[0068] The liquid storage cotton 32 is received in the first receiving cavity 3111 and the second receiving cavity 3121 from the installation opening 313. The liquid storage cotton 32 is used to adsorb substances (such as liquid substances). The liquid storage cotton 32 is exposed to the air outlet 3120. In one embodiment of the present invention, the liquid storage cotton 32 is a nest structure polymer fiber oil storage cotton. The end cover 33 is sealed and fixed on the liquid storage tank shell 31 to close the installation opening 313. In one embodiment of the present invention, the end cover 33 is a sealing soft rubber end cover. The end cover 33 is provided with a protruding positioning rib 331.

[0069] Compared to related art, the liquid reservoir assembly 30 of the present invention is detachably assembled to the container assembly 20, thereby facilitating disassembly, cleaning, and replacement of the liquid reservoir assembly 30. Furthermore, the provision of an end cap 33 detachably assembled to the liquid reservoir housing 31 further facilitates disassembly, cleaning, and replacement of the liquid reservoir cotton 32 within the liquid reservoir assembly 30. This design of the present invention allows the liquid reservoir assembly 30 to be repeatedly disassembled, cleaned, and loaded with different pharmaceuticals or other solutions, greatly improving the maintenance convenience of the liquid reservoir assembly 30.

[0070] Please combine Figures 5 to 7 、 Figure 16 、 Figure 17 as well as Figure 19 As shown, the container assembly 20 includes a first shell portion 21 that is generally annular and a heating assembly 22 that is at least partially mounted within the first shell portion 21. The first shell portion 21 includes a main body portion 211, a mounting cavity 210 extending through the main body portion 211 toward one end (e.g., upward or obliquely upward), and an atomizer nozzle 212 located on one side of the mounting cavity 210 and protruding from the main body portion 211. The main body portion 211 includes a circular opening 2110 located in the center, a first mounting wall 2111 located at the bottom of the atomizer nozzle 212, a second mounting wall 2112 located outside the circular opening 2110 and extending radially, a third mounting wall 2113 located outside the circular opening 2110 and extending radially, and a protrusion 2114 protruding from the third mounting wall 2113. The main body portion 211 also includes a positioning groove 2119 provided at the top of the second mounting wall 2112, which is used to accommodate the positioning protrusion 331.

[0071] Please combine Figure 14 、 Figure 26 as well as Figure 27As shown, the container assembly 20 includes a first sealing member 23 located in the mounting cavity 210, and the first sealing member 23 is mounted on the main body 211. In the illustrated embodiment of the present invention, the main body 211 is provided with an annular groove 2115 that communicates with the mounting cavity 210, and the first sealing member 23 is mounted in the annular groove 2115. In the illustrated embodiment of the present invention, the first sealing member 23 is frame-shaped, and the liquid storage tank assembly 30 partially passes through the first sealing member 23 to achieve a sealed installation on the container assembly 20.

[0072] Please combine Figure 26 as well as Figure 27 As shown, the third mounting wall 2113 is provided with a first mounting through hole 2113a, and the boss 2114 is provided with a second mounting through hole 2114a connected to the first mounting through hole 2113a. The first mounting through hole 2113a passes through the third mounting wall 2113 to one side, and the second mounting through hole 2114a passes through the boss 2114 to the other side.

[0073] Please combine Figures 5 to 7 As shown, the main body 211 also includes a first sidewall 213, a second sidewall 214 opposite the first sidewall 213, and a slot 215 located between the first and second sidewalls 213, 214. The first sidewall 213 is provided with an arcuate first indented wall 2131, which is provided with a plurality of first mounting holes 2130 spaced apart along the circumference. The second sidewall 214 is provided with an arcuate second indented wall 2141, which is provided with a plurality of second mounting holes 2140 spaced apart along the circumference. In other words, the first indented wall 2131 is thinner than the first sidewall 213, and the second indented wall 2141 is thinner than the second sidewall 214. Preferably, in the illustrated embodiment of the present invention, the plurality of first mounting holes 2130 are evenly distributed along the circumference, and each first mounting hole 2130 is equidistant radially from the center of the circular opening 2110. Similarly, the plurality of second mounting holes 2140 are evenly distributed along the circumference, and each second mounting hole 2140 is equidistant radially from the center of the circular opening 2110. In the illustrated embodiment of the present invention, the radial distance between each first mounting hole 2130 and the center of the circular opening 2110 is also equidistant radially from each second mounting hole 2140.

[0074] Please combine Figure 17 、 Figure 19 、 Figure 20 、 Figure 26 as well as Figure 27As shown, the heating assembly 22 includes a heating element 221, a second sealing member 222 surrounding the heating element 221, a third sealing member 223 connected to the second sealing member 222, a fourth sealing member 224 connected to the third sealing member 223, a wire 225 connected to the heating element 221, and a conductive sheet 226 connected to the wire 225. In the illustrated embodiment of the present invention, the first sealing member 23, the second sealing member 222, the third sealing member 223, and the fourth sealing member 224 are collectively referred to as a sealing member.

[0075] In the illustrated embodiment of the present invention, the heating element 221 is a piezoelectric ceramic electronic atomization working component, and the heating element 221 is sleeved on the annular ridge 3123 of the liquid storage tank assembly 30. The heating element 221 is used to heat the liquid storage cotton 32 after power is turned on, so as to atomize the adsorbed substance in the liquid storage cotton 32 into a gaseous state, and the gaseous substance then flows out from the atomization nozzle 212.

[0076] Please combine Figure 26 as well as Figure 27 As shown, in the illustrated embodiment of the present invention, the second sealing member 222 is a multi-layer annular structure sealing soft rubber, and the second sealing member 222 is at least partially clamped between the first mounting wall 2111 and the protrusion 312 to achieve sealing.

[0077] The third sealing member 223 is a multi-layer annular structure sealing soft glue, and the third sealing member 223 is inserted into the first mounting hole 2113a of the second mounting wall 2112 and / or the second mounting hole 2114a of the boss 2114 to achieve sealing.

[0078] The fourth sealing member 224 is a multi-layered annular structure sealing soft rubber. The fourth sealing member 224 is at least partially inserted into the second mounting through hole 2114a of the boss 2114 to achieve sealing.

[0079] Compared with the related art, the first seal 23, the second seal 222, the third seal 223 and the fourth seal 224 provided in the present invention can provide a high degree of sealing to prevent leakage.

[0080] Please combine Figure 19 as well as Figure 20 As shown, in the illustrated embodiment of the present invention, the wire 225 passes through the third sealing member 223 and the fourth sealing member 224 to extend to the outside of the fourth sealing member 224. In the illustrated embodiment of the present invention, the wire 225 includes a first wire 225a and a second wire 225b.

[0081] The conductive sheet 226 includes a first conductive sheet 226a and a second conductive sheet 226b. The first conductive sheet 226a includes a first contact portion 226a1, a first bent portion 226a2 bent outward from the top of the first contact portion 226a1, a first retaining portion 226a3 bent from the first bent portion 226a2, a first fixing portion 226a4 extending from the first contact portion 226a1, a first adjustment portion 226a5 bent from the first fixing portion 226a4 toward the second conductive sheet 226b, and a first connecting portion 226a6 extending from the first adjustment portion 226a5. In the illustrated embodiment of the present invention, the first contact portion 226a1, the first bent portion 226a2, and the first retaining portion 226a3 together form a U-shape, with the first contact portion 226a1 located inside and parallel to the first retaining portion 226a3. The first holding portion 226a3 is used to be fixed to the handle assembly 10. The first contact portion 226a1 is in the shape of a flat plate. The first connecting portion 226a6 is provided with a first fixing hole 226a7 for accommodating the first wire 225a. The first connecting portion 226a6 is fixedly connected to the first wire 225a by crimping (for example, riveting). With this arrangement, the first wire 225a does not need to be connected to the first connecting portion 226a6 by a complicated method such as welding, thereby saving costs. In the illustrated embodiment of the present invention, the extension direction of the first fixing hole 226a7 is perpendicular to the wall surface of the first adjustment portion 226a5. The first adjustment portion 226a5 can play a limiting role when the first wire 225a is inserted into the first fixing hole 226a7.

[0082] Similarly, the second conductive sheet 226b includes a second contact portion 226b1, a second bent portion 226b2 bent outward from the top of the second contact portion 226b1, a second retaining portion 226b3 bent from the second bent portion 226b2, a second fixing portion 226b4 extending from the second contact portion 226b1, a second adjustment portion 226b5 bent from the second fixing portion 226b4 toward the first conductive sheet 226a, and a second connecting portion 226b6 extending from the second adjustment portion 226b5. In the illustrated embodiment of the present invention, the second contact portion 226b1, the second bent portion 226b2, and the second retaining portion 226b3 collectively form a U-shape, with the second contact portion 226b1 located inside and parallel to the second retaining portion 226b3. The second retaining portion 226b3 is used to secure to the handle assembly 10. The second contact portion 226b1 is flat. The second connecting portion 226b6 is provided with a second fixing hole 226b7 for accommodating the second conductive wire 225b. The second connecting portion 226b6 is fixedly connected to the second conductive wire 225b by crimping (e.g., riveting). This arrangement eliminates the need for complex methods such as welding to connect the second conductive wire 225b to the second connecting portion 226b6, thereby saving costs. In the illustrated embodiment of the present invention, the second fixing hole 226b7 extends perpendicular to the wall surface of the second adjustment portion 226b5. The second adjustment portion 226b5 serves to limit the insertion of the second conductive wire 225b into the second fixing hole 226b7.

[0083] In the illustrated embodiment of the present invention, the first conductive sheet 226a and the second conductive sheet 226b are symmetrically arranged. The distance between the first contact portion 226a1 and the second contact portion 226b1 is greater than the distance between the first connecting portion 226a6 and the second connecting portion 226b6. This arrangement helps maintain the distance between the first contact portion 226a1 and the second contact portion 226b1, thereby facilitating contact with the mating conductive terminal. Furthermore, the proximity of the first connecting portion 226a6 and the second connecting portion 226b6 facilitates connection to the first conductive wire 225a and the second conductive wire 225b, respectively.

[0084] Please combine Figure 15 As shown, the handle assembly 10 includes a battery assembly 40 and a housing assembly 50 that cooperates with the battery assembly 40. In the illustrated embodiment of the present invention, the battery assembly 40 is at least partially inserted into the housing assembly 50.

[0085] The housing assembly 50 includes a handle portion 51, a second housing portion 52 connected to the handle portion 51, and a tail cover 53 matched with the handle portion 51. The tail cover 53 is provided with a plurality of claws 531.

[0086] Please combine Figure 5 、 Figure 8 、 Figure 9 as well as Figure 15 As shown, in the illustrated embodiment of the present invention, the handle portion 51 is generally cylindrical and includes an interior space 511, a mounting opening 512 communicating with the interior space 511, a button mounting hole 513 communicating with the interior space 511, and a slot 514 communicating with the interior space 511. In the illustrated embodiment of the present invention, the mounting opening 512 is located at the bottom of the handle portion 51, the button mounting hole 513 is located at the upper end and front side of the handle portion 51, and the slot 514 is located at the back side of the handle portion 51. After the battery assembly 40 is received in the interior space 511 through the mounting opening 512, the tail cover 53 is mounted and fixed to the handle portion 51, with the claws 531 of the tail cover 53 engaging the inner wall of the handle portion 51. In the illustrated embodiment of the present invention, the handle portion 51 is provided with a raised portion 515, and the button mounting hole 513 extends through the raised portion 515.

[0087] The second housing portion 52 is generally C-shaped and includes a third side wall 521, a fourth side wall 522 opposite to the third side wall 521, a connecting wall 523 connecting the third side wall 521 and the fourth side wall 522, an arcuate groove 520 formed by the third side wall 521, the fourth side wall 522, and the connecting wall 523, and an extending protrusion 524 extending from the connecting wall 523 into the arcuate groove 520. The arcuate groove 520 is connected to the internal space 511. Figure 9 as well as Figure 29 As shown, the extending protrusion 524 includes a first wall portion 5241, a second wall portion 5242 opposite the first wall portion 5241, and a receiving groove 5240 located between the first wall portion 5241 and the second wall portion 5242. The first wall portion 5241 defines a first retaining groove 5243 for securing the first fixing portion 226a4. The second wall portion 5242 defines a second retaining groove 5244 for securing the second fixing portion 226b4. The first contact portion 226a1 and the second contact portion 226b1 are located on either side of the receiving groove 5240 and are both exposed within the receiving groove 5240.

[0088] In the illustrated embodiment of the present invention, the inner wall of the third sidewall 521 is provided with a plurality of first mounting protrusions 5211 that protrude into the arc-shaped groove 520. The plurality of first mounting protrusions 5211 are spaced apart along the circumference. Preferably, in the illustrated embodiment of the present invention, the plurality of first mounting protrusions 5211 are evenly distributed along the circumference.

[0089] Similarly, the inner wall of the fourth side wall 522 is provided with a plurality of second mounting protrusions 5221 protruding into the arc-shaped groove 520. The plurality of second mounting protrusions 5221 are spaced apart along the circumference. Preferably, in the illustrated embodiment of the present invention, the plurality of second mounting protrusions 5221 are evenly distributed along the circumference.

[0090] After assembly, the first shell part 21 and the second shell part 52 are snap-connected and fixed together, the third side wall 521 covers the first inward-retracted wall 2131, and the first mounting protrusion 5211 is locked in the corresponding first mounting hole 2130; the fourth side wall 522 covers the second inward-retracted wall 2141, and the second mounting protrusion 5221 is locked in the corresponding second mounting hole 2140.

[0091] The first mounting protrusions 5211, the first mounting holes 2130, the second mounting protrusions 5221, and the second mounting holes 2140 of the present invention are all arranged in a radially uniform, equidistant array. The forces acting on this fixed structure are uniformly directed toward the center (i.e., the center of the circular opening 2110), and the orderly arrangement of these fixed structures evenly distributes external forces, reducing the risk of the housing assembly 20 cracking or even falling due to external forces, thereby providing a high degree of drop resistance.

[0092] Please combine Figures 15 to 18 As shown, the battery assembly 40 includes a mounting base 41, a built-in circuit board 42 mounted on the mounting base 41, a battery 43 mounted on the mounting base 41 and electrically connected to the built-in circuit board 42, a conductive terminal 44 electrically connected to the built-in circuit board 42, and a shock-absorbing pad 45 mounted on the bottom of the mounting base 41.

[0093] In the illustrated embodiment of the present invention, the mounting base 41 includes a first base 411, a second base 412, a first baffle 413, a second baffle 414, and a docking boss 415 extending integrally from the first base 411 away from the second base 412. The docking boss 415 includes a first outer side surface 4151, a second outer side surface 4152 opposite the first outer side surface 4151, a first opening slot 4153 extending through the middle of the first outer side surface 4151, a second opening slot 4154 extending through the middle of the second outer side surface 4152, a first fixing slot 4155 extending through the docking boss 415 and communicating with the first opening slot 4153, and a second fixing slot 4156 extending through the docking boss 415 and communicating with the second opening slot 4154. The first fixing slot 4155 extends perpendicularly to the first opening slot 4153. The second fixing slot 4156 extends perpendicularly to the second opening slot 4154.

[0094] The first base 411 includes a first mounting slot 4110, a plurality of locking arms 4111 protruding from the first mounting slot 4110, limiting posts 4112 located on either side of the first mounting slot 4110, and support posts 4113 for supporting the built-in circuit board 42. The mounting base 41 also includes a third baffle 416 connected to the docking boss 415. The first mounting slot 4110 is located between the first baffle 413 and the third baffle 416.

[0095] The second base 412 includes a second mounting slot 4120, a plurality of first claws 4121 located on one side of the second mounting slot 4120, and a plurality of second claws 4122 located on the other side of the second mounting slot 4120. In the illustrated embodiment of the present invention, both the first claws 4121 and the second claws 4122 are arc-shaped. The second mounting slot 4120 is located between the first baffle 413 and the second baffle 414. The inner wall of the second baffle 414 is further provided with a fixing slot 4140 that communicates with the second mounting slot 4120. The second mounting slot 4120 is used to accommodate the battery 43. The first claws 4121 and the second claws 4122 are used to abut the battery 43 to prevent it from falling.

[0096] Please combine Figure 17 、 Figure 19 as well as Figures 21 to 24As shown, the built-in circuit board 42 includes a plurality of latching holes 421 that cooperate with the plurality of locking arms 4111 and a limiting groove 422 that cooperates with the limiting column 4112. In addition, the built-in circuit board 42 also includes an electrical connector 423 (for example, a Type C socket connector) provided on the built-in circuit board 42, a button switch 424 provided on the built-in circuit board 42, and a conductive metal sheet (not shown) provided at one end of the built-in circuit board 42. The electrical connector 423 corresponds to the slot 514 of the handle portion 51, that is, the electrical connector 423 is exposed from the slot 514 of the handle portion 51. The button switch 424 corresponds to the button mounting hole 513. In the illustrated embodiment of the present invention, the button switch 424 and the electrical connector 423 are respectively located on two opposite sides of the built-in circuit board 42.

[0097] Please combine Figure 23 as well as Figure 24 As shown, the battery assembly 40 further includes a first connection terminal 46 electrically connected to the built-in circuit board 42, a second connection terminal 47 electrically connected to the built-in circuit board 42, and a spring 48 connected to the second connection terminal 47. In the illustrated embodiment of the present invention, the first connection terminal 46 is a positive terminal, and the second connection terminal 47 is a negative terminal.

[0098] In the illustrated embodiment of the present invention, the first connecting terminal 46 includes a first metal sheet 461, a first mounting portion 462, and a first bridging portion 463 connecting the first metal sheet 461 and the first mounting portion 462. In the illustrated embodiment of the present invention, the first connecting terminal 46 is roughly U-shaped, wherein the first mounting portion 462 is located at one end of the first connecting terminal 46, and the first metal sheet 461 is located at the other end of the first connecting terminal 46. The first metal sheet 461 is parallel to the first mounting portion 462, and the first bridging portion 463 is perpendicular to the first metal sheet 461 and the first mounting portion 462. The first mounting portion 462 is electrically connected to the built-in circuit board 42. In the illustrated embodiment of the present invention, the built-in circuit board 42 includes a first conductive hole 425, and the first mounting portion 462 is inserted into the first conductive hole 425 to be electrically connected to the built-in circuit board 42.

[0099] The second connecting terminal 47 includes a second metal sheet 471, a second mounting portion 472, and a second bridging portion 473 connecting the second metal sheet 471 and the second mounting portion 472. In the illustrated embodiment of the present invention, the second connecting terminal 47 is roughly U-shaped, with the second mounting portion 472 located at one end of the second connecting terminal 47 and the second metal sheet 471 located at the other end. The second metal sheet 471 is parallel to the second mounting portion 472, and the second bridging portion 473 is perpendicular to the second metal sheet 471 and the second mounting portion 472. The spring 48 is in contact with the second metal sheet 471. Preferably, the spring 48 is fixed to the second metal sheet 471. The second mounting portion 472 is electrically connected to the built-in circuit board 42. In the illustrated embodiment of the present invention, the built-in circuit board 42 includes a second conductive hole 426, into which the second mounting portion 472 is inserted to electrically connect to the built-in circuit board 42.

[0100] In the illustrated embodiment of the present invention, the battery 43 is a cylindrical battery comprising a positive electrode 431 and a negative electrode 432. The positive electrode 431 of the battery 43 contacts the first metal sheet 461, while the negative electrode 432 of the battery 43 contacts the second metal sheet 471. This arrangement enables the battery 43 to power the electronic components on the built-in circuit board 42. In the illustrated embodiment of the present invention, the first metal sheet 461 rests against the first baffle 413 and is exposed in the second mounting groove 4120. The second metal sheet 471 is secured in the securing groove 4140 of the second baffle 414, and the spring 48 protrudes into the second mounting groove 4120.

[0101] Furthermore, in the illustrated embodiment of the present invention, the electrical connector 423 is connected to the battery 43 via the built-in circuit board 42, the first connection terminal 46, and the second connection terminal 47. This arrangement allows the battery 43 to be charged by inserting a mating plug connector into the electrical connector 423 while power is supplied. Furthermore, this connection method with the battery 43 facilitates stable electrical conduction between the first and second connection terminals 46, 47 and the positive and negative electrodes 431, 432 of the battery 43, ensuring consistent electrical performance.

[0102] Please combine Figures 19 to 21 as well as Figure 29 As shown, in the embodiment shown in the figure, the conductive terminal 44 includes a first conductive terminal 44a and a second conductive terminal 44b. The first conductive terminal 44a and the second conductive terminal 44b are respectively in contact with the conductive metal sheet (not shown) on the built-in circuit board 42.

[0103] The first conductive terminal 44a includes a first base 44a1, a first latch 44a2 integrally extending from one end of the first base 44a1, and a first elastic arm 44a3 bent back from the other end of the first base 44a1. The first latch 44a2 is provided with a first retaining groove 44a4 and a plurality of first abutting teeth 44a5 exposed in the first retaining groove 44a4. The first retaining groove 44a4 is used to partially accommodate the built-in circuit board 42. The first abutting teeth 44a5 are used to clamp the built-in circuit board 42 and contact the corresponding conductive metal sheet on the built-in circuit board 42. This configuration eliminates the need for complex welding processes to achieve electrical connection between the first conductive terminal 44a and the built-in circuit board 42, and facilitates removal of the first conductive terminal 44a. The first elastic arm 44a3 is provided with a first abutting portion 44a6. In the illustrated embodiment of the present invention, the first abutting portion 44a6 is provided with a first contact rib.

[0104] The second conductive terminal 44b includes a second base 44b1, a second latch 44b2 integrally extending from one end of the second base 44b1, and a second elastic arm 44b3 bent from the other end of the second base 44b1. The second latch 44b2 is provided with a second retaining groove 44b4 and a plurality of second abutting teeth 44b5 exposed in the second retaining groove 44b4. The second retaining groove 44b4 is used to partially accommodate the built-in circuit board 42. The second abutting teeth 44b5 are used to clamp the built-in circuit board 42 and contact corresponding conductive metal sheets on the built-in circuit board 42. This arrangement eliminates the need for complex soldering processes to achieve electrical connection between the second conductive terminal 44b and the built-in circuit board 42, and facilitates removal of the second conductive terminal 44b. The second elastic arm 44b3 is provided with a second abutting portion 44b6. In the illustrated embodiment, the second abutting portion 44b6 is provided with a second contact rib.

[0105] The first base portion 44a1 is fixed in the first fixing slot 4155. The first claw 44a2 passes through the first fixing slot 4155 and extends beyond the docking protrusion 415 and the third stopper 416. The first elastic arm 44a3 is partially received in the first opening slot 4153. The first abutting portion 44a6 protrudes outward from the docking protrusion 415 to elastically abut against the first contact portion 226a1 of the first conductive piece 226a.

[0106] The second base portion 44b1 is fixed in the second fixing slot 4156. The second claw 44b2 passes through the second fixing slot 4156 and extends beyond the docking protrusion 415 and the third stopper 416. The second elastic arm 44b3 is partially received in the second opening slot 4154. The second abutting portion 44b6 protrudes outward from the docking protrusion 415 to elastically abut against the second contact portion 226b1 of the second conductive piece 226b.

[0107] Please combine Figure 14 、 Figure 15 as well as Figure 26 As shown, the handle assembly 10 also includes a button 60 installed in the button mounting hole 513 and cooperating with the push button switch 424. In the illustrated embodiment of the present invention, the button 60 is made of a soft rubber material, allowing the button 60 to deform when assembled into the button mounting hole 513. In the illustrated embodiment of the present invention, the button 60 includes a pressing body 61 and an enlarged portion 62 connected to the pressing body 61. The pressing body 61 is also provided with a receiving hole 611 for accommodating the push button switch 424. When the button 60 is installed into the button mounting hole 513 in a squeeze-deformed manner, the button 60 releases its elastic force, allowing the enlarged portion 62 to abut against the inner side of the handle portion 51, preventing the button 60 from falling off the handle portion 51. In an optional embodiment of the present invention, the button 60 is sealed and installed in the button mounting hole 513 of the handle portion 51 to provide better waterproof and dustproof protection for the built-in circuit board 42.

[0108] When assembling the atomizer device 100, the battery assembly 40 can be assembled first. At this point, the built-in circuit board 42 is installed in the first mounting slot 4110 of the first base 411. The two ends (e.g., the upper and lower ends) of the built-in circuit board 42 are respectively restrained between the first baffle 413 and the third baffle 416. The built-in circuit board 42 is supported on the support column 4113. The retaining holes 421 of the built-in circuit board 42 are fitted over the corresponding locking arms 4111. The locking arms 4111, which pass through the built-in circuit board 42, retain the built-in circuit board 42 via the hooks at their ends. Simultaneously, the retaining slots 422 of the built-in circuit board 42 mate with the corresponding retaining posts 4112. Then, the first and second connecting terminals 46 and 47 are electrically connected to the built-in circuit board 42. The first metal plate 461 of the first connecting terminal 46 is located at the top of the second mounting slot 4120, while the second metal plate 471 of the second connecting terminal 47 and the spring 48 are located at the bottom of the second mounting slot 4120. Next, the battery 43 is installed into the second mounting slot 4120. The positive terminal 431 of the battery 43 contacts the first metal sheet 461, while the negative terminal 432 of the battery 43 contacts the second metal sheet 471 via the spring 48. The first and second claws 4121, 4122 abut against the battery 43 to prevent it from falling. These claws 4121, 4122 are adaptive elastic retaining structures, compensating for loose assembly due to manufacturing errors or expansion of the battery 43 during use. The first and second conductive terminals 44a, 44b are then inserted along the longitudinal direction of the mounting base 41 and penetrate the docking protrusion 415. The first base 44a1 is secured in the first securing slot 4155, and the second base 44b1 is secured in the second securing slot 4156. The first latch 44a2 passes through the first fixing slot 4155 and extends beyond the docking protrusion 415 and the third stopper 416. The second latch 44b2 passes through the second fixing slot 4156 and extends beyond the docking protrusion 415 and the third stopper 416. The first and second latches 44a2 and 44b2 respectively contact corresponding conductive metal sheets on the built-in circuit board 42, electrically connecting the first and second conductive terminals 44a and 44b to the built-in circuit board 42. The first elastic arm 44a3 is partially received in the first opening slot 4153, while the second elastic arm 44b3 is partially received in the second opening slot 4154.The first abutting portion 44a6 protrudes outward from the docking protrusion 415 to elastically abut against the first contact portion 226a1 of the first conductive piece 226a. The second abutting portion 44b6 protrudes outward from the docking protrusion 415 to elastically abut against the second contact portion 226b1 of the second conductive piece 226b. Furthermore, by assembling the first and second conductive terminals 44a, 44b to the docking protrusion 415, the first and second latches 44a, 44b2 can securely hold the internal circuit board 42. The anti-vibration pad 45 is mounted on the bottom of the second baffle 414.

[0109] The first conductive sheet 226a and the second conductive sheet 226b are crimped and fixed to the first conductive wire 225a and the second conductive wire 225b respectively. Then, the first conductive sheet 226a and the second conductive sheet 226b are assembled on the extending protrusion 524 of the second housing portion 52.

[0110] The battery assembly 40 is then assembled into the interior space 511 of the handle portion 51 through the mounting opening 512 along the extension direction of the handle portion 51. The docking boss 415, along with the first and second elastic arms 44a3 and 44b3, is inserted into the receiving groove 5240 of the extending protrusion 524. The first and second elastic arms 44a3 and 44b3 elastically abut against the first contact portion 226a1 of the first conductive sheet 226a and the second contact portion 226b1 of the second conductive sheet 226b, respectively.

[0111] Then, the tail cover 53 is mounted and fixed to the bottom end of the handle portion 51. The shockproof pad 45 interacts with the tail cover and the handle portion 51 to prevent the atomizing device 100 from becoming loose or making abnormal noise during use.

[0112] The container assembly 20 is then assembled onto the handle assembly 10, with the first mounting protrusion 5211 and the second mounting protrusion 5221 of the housing assembly 50 respectively latched into the first mounting hole 2130 and the second mounting hole 2140 of the container assembly 20. After assembly, the first indented wall 2131 and the second indented wall 2141 of the first housing portion 21 are received in the arcuate groove 520 of the second housing portion 52. The first indented wall 2131 of the first housing portion 21 is engaged with the inner side of the third side wall 521 of the second housing portion 52. The second indented wall 2141 of the first housing portion 21 is engaged with the inner side of the fourth side wall 522 of the second housing portion 52. The third side wall 521 is flush with the outer surface of the first side wall 213, and the transition thereto is smooth. The fourth side wall 522 is flush with the outer surface of the second side wall 214, and the transition thereto is smooth.

[0113] Finally, the liquid storage tank assembly 30 is rotated and installed in the installation cavity 210 of the container assembly 20. Specifically, the protrusion 312 of the liquid storage tank shell 31 is first inserted into the installation cavity 210 at an angle, and then rotated downward with the rotating hinge circular surface 3122 of the protrusion 312 as a fulcrum, finally installing the liquid storage tank assembly 30 in the installation cavity 210 of the container assembly 20.

[0114] Those skilled in the art will appreciate that the above assembly steps can be flexibly adjusted to achieve automated assembly, improve production efficiency, and reduce costs.

[0115] Please combine Figure 3 As shown, when the atomizing device 100 is assembled, the outer surfaces of the first shell portion 21, the second shell portion 52 and the liquid storage tank shell 31 are smoothly transitioned to each other, so that the atomizing device 100 looks roughly annular to improve the aesthetics.

[0116] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. The understanding of the present invention should be based on those skilled in the art. Although this specification describes the present invention in detail with reference to the above embodiments, those skilled in the art should understand that those skilled in the art can still modify or make equivalent substitutions to the present invention, and all technical solutions and improvements thereof that do not depart from the spirit and scope of the present invention should be included within the scope of the claims of the present invention.

Claims

1. An atomizing device (100), characterized in that: include: A container assembly (20), the container assembly (20) comprising a first housing portion (21), the first housing portion (21) comprising a main body portion (211), the main body portion (211) comprising a first side wall (213), a second side wall (214) opposite to the first side wall (213), and a slot (215) located between the first side wall (213) and the second side wall (214); the first side wall (213) being provided with an arcuate first indented wall (2131), the first indented wall (2131) being provided with a plurality of first mounting holes (2130) distributed at intervals along the circumferential direction; the second side wall (214) being provided with an arcuate second indented wall (2141), the second indented wall (2141) being provided with a plurality of second mounting holes (2140) distributed at intervals along the circumferential direction; and A handle assembly (10), the handle assembly (10) comprising a housing assembly (50), the housing assembly (50) comprising a handle portion (51) and a second housing portion (52) connected to the handle portion (51), the second housing portion (52) comprising a third side wall (521), a fourth side wall (522) opposite to the third side wall (521), a connecting wall (523) connecting the third side wall (521) and the fourth side wall (522), and a connecting wall (523) formed by the third side wall (521), the fourth side wall (522) and the third side wall (521). The four side walls (522) and the connecting wall (523) together form an arc-shaped groove (520); the inner wall of the third side wall (521) is provided with a plurality of first mounting protrusions (5211) protruding into the arc-shaped groove (520), and the plurality of first mounting protrusions (5211) are distributed at intervals along the circumferential direction; the inner wall of the fourth side wall (522) is provided with a plurality of second mounting protrusions (5221) protruding into the arc-shaped groove (520), and the plurality of second mounting protrusions (5221) are distributed at intervals along the circumferential direction; The first inwardly contracted wall (2131) and the second inwardly contracted wall (2141) are received in the arc-shaped groove (520), the first mounting protrusion (5211) is locked in the corresponding first mounting hole (2130), and the second mounting protrusion (5221) is locked in the corresponding second mounting hole (2140).

2. The atomizing device (100) according to claim 1, characterized in that: The plurality of first mounting protrusions (5211) are evenly distributed along the circumference; and the plurality of second mounting protrusions (5221) are evenly distributed along the circumference.

3. The atomizing device (100) according to claim 1, characterized in that: The main body (211) includes a circular opening (2110) located in the middle of the main body (211), and the plurality of first mounting protrusions (5211), the plurality of first mounting holes (2130), the plurality of second mounting protrusions (5221) and the plurality of second mounting holes (2140) are all arranged in a radially isotropic and equidistant array.

4. The atomizing device (100) according to claim 1, characterized in that: The first housing portion (21) comprises a mounting cavity (210) and an atomizing nozzle (212) located on one side of the mounting cavity (210); The container assembly (20) includes a heating assembly (22) at least partially located in the first housing portion (21); The atomizing device (100) further comprises a liquid storage tank assembly (30) detachably assembled in the installation cavity (210), the liquid storage tank assembly (30) comprising a liquid storage tank shell (31), liquid storage cotton (32) detachably installed in the liquid storage tank shell (31), and an end cover (33) cooperating with the liquid storage tank shell (31) to limit the position of the liquid storage cotton (32); the heating assembly (22) is configured to heat the liquid storage tank assembly (30) so as to atomize the substance adsorbed in the liquid storage cotton (32) into a gaseous state and to flow out from the atomizing nozzle (212).

5. The atomizing device (100) according to claim 4, characterized in that: The first shell portion (21) includes an annular groove (2115) connected to the installation cavity (210), the container assembly (20) includes a first sealing member (23) installed in the annular groove (2115), and the liquid storage tank assembly (30) partially passes through the first sealing member (23), so that the first sealing member (23) is sleeved on the liquid storage tank assembly (30).

6. The atomizing device (100) according to claim 5, characterized in that: The heating component (22) comprises a heating element (221) and a second sealing member (222) surrounding the heating element (221), wherein the second sealing member (222) is a sealing soft glue; The liquid storage tank housing (31) comprises a first main body portion (311) and a protruding portion (312) protruding toward one side from the first main body portion (311); The first housing portion (21) comprises an atomizing nozzle (212) and a first mounting wall (2111) located at the bottom of the atomizing nozzle (212), and the second sealing member (222) is at least partially clamped between the first mounting wall (2111) and the protruding portion (312).

7. The atomizing device (100) according to claim 6, characterized in that: The first housing portion (21) includes a second mounting wall (2112) and a third mounting wall (2113), a portion of the annular groove (2115) is formed on the second mounting wall (2112), the third mounting wall (2113) is provided with a first mounting through hole (2113a), and the second sealing member (222) is partially inserted into the first mounting through hole (2113a).

8. The atomizing device (100) according to claim 7, characterized in that: The first housing portion (21) is provided with a boss (2114) protruding from the third mounting wall (2113); the boss (2114) is provided with a second mounting through hole (2114a) connected to the first mounting through hole (2113a); the first mounting through hole (2113a) penetrates the third mounting wall (2113) on one side, and the second mounting through hole (2114a) penetrates the boss (2114) on the other side; The heating component (22) comprises a third sealing member (223) connected to the second sealing member (222), wherein the third sealing member (223) is a sealing soft glue, and the third sealing member (223) is inserted into the first mounting through hole (2113a) and / or the second mounting through hole (2114a).

9. The atomizing device (100) according to claim 8, characterized in that: The heating component (22) comprises a fourth sealing member (224) connected to the third sealing member (223), the fourth sealing member (224) being a sealing soft glue, and the fourth sealing member (224) being inserted into the second mounting through hole (2114a).

10. The atomizing device (100) according to claim 6, characterized in that: The heating element (221) is a piezoelectric ceramic electronic atomization working component.

11. The atomizing device (100) according to claim 1, characterized in that: The housing assembly (20) includes a heating assembly (22) at least partially located in the first housing portion (21), the heating assembly (22) including a heating element (221), a first wire (225a) and a second wire (225b) connected to the heating element (221), and a first conductive sheet (226a) and a second conductive sheet (226b) respectively connected to the first wire (225a) and the second wire (225b); The second housing portion (52) includes an extending protrusion (524) extending into the arc-shaped groove (520), and the first conductive sheet (226a) and the second conductive sheet (226b) are fixed on the extending protrusion (524); The handle assembly (10) further comprises a battery assembly (40), wherein the battery assembly (40) is assembled to the housing assembly (50), and the battery assembly (40) comprises a mounting seat (41), a built-in circuit board (42) mounted on the mounting seat (41), a battery (43) mounted on the mounting seat (41) and electrically connected to the built-in circuit board (42), and a first conductive terminal (44a) and a second conductive terminal (44b) electrically connected to the built-in circuit board (42); The first conductive terminal (44a) is in contact with the first conductive sheet (226a), and the second conductive terminal (44b) is in contact with the second conductive sheet (226b).

12. The atomizing device (100) according to claim 11, characterized in that: The handle portion (51) includes an internal space (511) and a mounting opening (512) connected to the internal space (511); the arc-shaped groove (520) is connected to the internal space (511); and the battery assembly (40) is assembled in the internal space (511) through the mounting opening (512).

13. The atomizing device (100) according to claim 11, characterized in that: The first conductive sheet (226a) includes a first contact portion (226a1), and the first conductive terminal (44a) includes a first elastic arm (44a3) abutting against the first contact portion (226a1); The second conductive piece (226b) includes a second contact portion (226b1), and the second conductive terminal (44b) includes a second elastic arm (44b3) abutting against the second contact portion (226b1).

14. The atomizing device (100) according to claim 13, characterized in that: The extending protrusion (524) includes a first wall portion (5241), a second wall portion (5242) opposite to the first wall portion (5241), and a receiving groove (5240) located between the first wall portion (5241) and the second wall portion (5242); the first contact portion (226a1) and the second contact portion (226b1) are respectively located on both sides of the receiving groove (5240) and are both exposed in the receiving groove (5240); The mounting seat (41) includes a docking boss (415), the docking boss (415) includes a first outer side surface (4151) and a second outer side surface (4152) opposite to the first outer side surface (4151), the first elastic arm (44a3) protrudes from the first outer side surface (4151), and the second elastic arm (44b3) protrudes from the second outer side surface (4152); The docking boss (415) is inserted into the receiving groove (5240).

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