CN216568342U - Atomizer structure and electronic atomization device - Google Patents

Abstract

The utility model provides an atomizer structure and an electronic atomization device, wherein the electronic atomization device comprises the atomizer structure, and an atomization assembly comprises a first sealing assembly, a second sealing assembly and an atomization core; the first sealing assembly comprises a base arranged at one end of the oil cup and two electrodes arranged at intervals and inserted into the base, the base is made of soft elastic materials, the peripheral wall of the base is in interference fit with the inner wall of the oil cup, and a limiting structure is arranged at one end of the base, which is positioned in the oil cup; the second sealing assembly is assembled on the limiting structure, the atomizing core clamp is arranged between the base and the second sealing assembly and is abutted to the two electrodes, the second sealing assembly and the oil cup are enclosed to form an accommodating cavity for accommodating an atomizing medium, and the second sealing assembly is provided with a liquid inlet channel for guiding the atomizing medium to the atomizing core. The sealing of oil cup is realized only through the base that soft elastic material made to this scheme, can effectively reduce the tolerance, makes sealed more reliable, reduces the weeping risk to, it is convenient to assemble, can reduce man-hour/material cost.

Description

Atomizer structure and electronic atomization device

Technical Field

The utility model belongs to the technical field of electronic atomization, and particularly relates to an atomizer structure and an electronic atomization device.

Background

Atomizing means refers to a device for forming an atomized state of a stored atomized substance through an atomization process, such as: air humidifiers, medical atomizers, electronic suction devices, and the like are used to atomize atomized liquids such as water, liquid medicine, and atomized oil, respectively.

In the related art, in order to prevent oil leakage from the bottom of the atomizer, sealing silica gel is generally assembled outside a supporting base, and then the supporting base and an oil cup are fastened by a buckle, so that the sealing silica gel is tightly connected with the inner wall of the oil cup to achieve sealing, or on the basis of the sealing silica gel, an external sleeve metal part is buckled. However, when the seal structure in the related art is used for manufacturing and assembling the atomizer, the accumulated tolerance is large, the risk of leakage is easy to occur, the seal reliability is low, the assembly process is complex, the production efficiency is low, and the cost is high.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to at least solve the above-mentioned problems, and provides an atomizer structure and an electronic atomizer.

In order to solve the technical problem, the utility model provides an atomizer structure, which comprises an oil cup and an atomizing assembly arranged on the oil cup, wherein the atomizing assembly comprises a first sealing assembly, a second sealing assembly and an atomizing core; the first sealing assembly comprises a base arranged at one end of the oil cup and two electrodes arranged at intervals and inserted into the base, the base is made of soft elastic materials, the peripheral wall of the base is in interference fit with the inner wall of the oil cup, and a limiting structure is arranged at one end of the base, which is positioned in the oil cup; the second seal assembly assemble in limit structure, the atomizing core presss from both sides to be arranged in the base with between the second seal assembly and with two the electrode butt, the second seal assembly with the oil cup encloses to close and forms the chamber of acceping that is used for holding atomizing medium, the second seal assembly be equipped with atomizing medium direction the inlet channel of atomizing core.

Further, a first bayonet is formed in the inner wall of the oil cup, and at least part of the outer wall of the base is accommodated in the first bayonet when the base and the oil cup are assembled.

Furthermore, the base comprises an installation seat embedded in the oil cup, the limiting structure comprises two clamping tables which are connected with the installation seat and are arranged at intervals, and the two electrodes are respectively positioned on the two clamping tables;

the second seal assembly comprises a support, one end of the support is sleeved with the clamping table, the inner wall of the support is in interference fit with the clamping table, and the atomization core is connected with the clamping table and located between the clamping table and the support.

Furthermore, limit structure still including connect in the mount pad just connect in two the spacing platform of joint platform, the one end of support set up with spacing mouthful that spacing platform matches, leg joint in during the joint platform spacing platform inlays in spacing mouthful.

Furthermore, a second bayonet is formed in the position, corresponding to the clamping table, of the support, and when the support is connected with the clamping table, at least part of the clamping table is accommodated in the corresponding second bayonet.

The second sealing assembly further comprises a sealing element which is connected between the support and the inner wall of the oil cup in a sealing manner, the sealing element is provided with a first through hole, the support is provided with a second through hole communicated with the first through hole, and the first through hole and the second through hole jointly form the liquid inlet channel;

the atomizing core is including connecting in two the heat-generating body of joint platform overlaps in deviating from of joint platform the oil body of leading of joint platform side, the both ends electricity respectively of heat-generating body connect in two the electrode, lead the oil body subsides and locate support and closing cap in the second through-hole.

Furthermore, the mount pad is seted up the inlet port, the inlet port is located two between the joint platform, the air guide hole is seted up to the support, the oil cup including connect in air guide hole and with the air duct of external intercommunication.

Further, the base still includes certainly the week side of mount pad is the butt reason of extension outwards, the butt reason support in the one end of oil cup, the outward flange of butt reason with the outer wall parallel and level of oil cup.

Further, the base is made of a silica gel material.

Further, an electronic atomizer device is provided, comprising the atomizer structure according to any one of the preceding claims.

Compared with the prior art, the atomizer structure and the electronic atomization device have the advantages that:

first seal assembly includes base and electrode, because the base adopts soft elastic material, can realize interference fit through the extruded mode during base and oil cup assembly, thereby make base and oil cup assembly reliable and stable, prevent that the tobacco tar from spilling, second seal assembly can be fixed with first seal assembly's limit structure assembly, second seal assembly encloses the chamber of acceping that closes formation holding atomizing medium with the oil cup after the assembly in the oil cup, the atomizing core presss from both sides and arranges in between base and the second seal assembly and with two electrode butt, can make the atomizing core assemble in the oil cup reliably and stably, and, second seal assembly is equipped with the inlet channel with atomizing medium direction atomizing core, atomizing medium can form the aerosol under atomizing core's effect. Compare in prior art adoption rubber base and sealing member, this scheme only realizes the sealed of oil cup through the base that soft elastic material made, has reduced the quantity of spare part, can effectively reduce accumulative total manufacturing/equipment tolerance, makes sealed more reliable, reduces the weeping risk to, it is convenient to assemble, can reduce man-hour/material cost.

Drawings

FIG. 1 is a schematic view showing the overall structure of an atomizer according to an embodiment of the present invention;

FIG. 2 is a schematic sectional view of the atomizer structure of the embodiment of the present invention in the direction A-A of FIG. 1;

FIG. 3 is a schematic perspective exploded view of a portion of the components of the atomizer structure in accordance with an embodiment of the present invention from a first perspective;

fig. 4 is a perspective exploded view of a portion of the components of the atomizer structure of an embodiment of the present invention from a second perspective.

In the drawings, each reference numeral denotes: 1. an oil cup; 11. a first bayonet; 12. an air duct; 121. an air suction port; 2. an atomizing assembly; 21. a first seal assembly; 211. a base; 212. an electrode; 2111. a mounting seat; 2112. a limiting structure; 2113. abutting the flange; 21111. an air inlet; 21121. a clamping table; 21122. a limiting table; 22. a second seal assembly; 221. a support; 222. a seal member; 2211. a limiting port; 2212. a second bayonet; 2213. a second through hole; 2214. a gas-guide hole; 2221. a first through hole; 23. an atomizing core; 231. a heating element; 232. an oil guide body.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "circumferential," "radial," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example (b):

in this embodiment, an electronic atomization device is provided, which includes a battery rod and an atomizer structure, a power supply and a control circuit are disposed in the battery rod, the control circuit is used to control the power supply to supply power to the atomizer structure, and with reference to fig. 1 to 4, the atomizer structure includes an oil cup 1 and an atomization assembly 2 mounted on the oil cup 1, where the atomization assembly 2 includes a first seal assembly 21, a second seal assembly 22, and an atomization core 23; the first sealing assembly 21 comprises a base 211 arranged at one end of the oil cup 1 and two electrodes 212 arranged at intervals and inserted into the base 211, the base 211 is made of soft elastic material, the peripheral wall of the base 211 is in interference fit with the inner wall of the oil cup 1, and one end of the base 211 positioned in the oil cup 1 is provided with a limit structure 2112; the second sealing assembly 22 is assembled on the limiting structure 2112, the atomizing core 23 is clamped between the base 211 and the second sealing assembly 22 and is abutted to the two electrodes 212, the second sealing assembly 22 and the oil cup 1 enclose to form a containing cavity for containing an atomizing medium, and the second sealing assembly 22 is provided with a liquid inlet channel for guiding the atomizing medium to the atomizing core 23.

First seal assembly 21 includes base 211 and electrode 212, because base 211 adopts soft elastic material, interference fit can be realized through the extruded mode during base 211 and oil cup 1 assembly, thereby make base 211 and oil cup 1 assembly reliable and stable, prevent that the tobacco tar from leaking, second seal assembly 22 can be fixed with the limit structure 2112 assembly of first seal assembly 21, second seal assembly 22 closes the chamber of acceping that forms the holding atomizing medium with oil cup 1 enclosure after assembling in oil cup 1, atomizing core 23 is pressed from both sides and is placed between base 211 and second seal assembly 22 and with two electrode 212 butt, can make atomizing core 23 assemble in oil cup 1 reliable and stable, and, second seal assembly 22 is equipped with the inlet channel who leads atomizing medium to atomizing core 23, atomizing medium can form aerosol under atomizing core 23's effect. Compare in prior art adoption rubber base and sealing member, this scheme only realizes the sealed of oil cup 1 through base 211 that soft elastic material made, has reduced the quantity of spare part, can effectively reduce accumulative total manufacturing/equipment tolerance, makes sealed more reliable, reduces the weeping risk to, it is convenient to assemble, can reduce man-hour/material cost.

The first bayonet 11 is seted up to the inner wall of oil cup 1, and when base 211 and oil cup 1 assembled, at least part holding of base 211 outer wall was in first bayonet 11. Specifically, in this embodiment, the base 211 is made of a silicone material, the cross section of the oil cup 1 has a symmetrical structure and smooth edges, the cross section of the oil cup 1 has two opposite tips, the inner wall of the oil cup 1 near the tips is respectively provided with a first bayonet 11, the first bayonet 11 is a non-through opening, the side wall of the first bayonet 11 near the inside of the oil cup 1 is arc-shaped, the shape of the base 211 is matched with the contour of the inner wall of the oil cup 1, when the base 211 is assembled, the base 211 only needs to be squeezed from one end of the oil cup 1, the arc-shaped side wall of the first bayonet 11 can guide the base 211, so that the base 211 is assembled more smoothly, the side wall of the first bayonet 11 near the outside of the oil cup 1 is planar and is perpendicular to the assembling direction of the base 211, after the base 211 is assembled to the oil cup 1, because the base 211 and the oil cup 1 are squeezed in interference fit, the base 211 can recover the shape and expand at the first bayonet 11, part of the material is filled in the first bayonet 11, and the first bayonet 11 can form a blocking effect on the position, so that the base 211 is not easy to pull out, and the assembly of the base 211 and the oil cup 1 is firm and stable. In some embodiments, the base 211 may also be made of a rubber material. In some embodiments, the first bayonet 11 may be opened on both the tip side and the wide side of the oil cup 1, so that the connection between the base 211 and the oil cup 1 may be more firm and stable. In some embodiments, the first bayonet 11 may not be formed on the inner wall of the oil cup 1, and at this time, the base 211 and the oil cup 1 may be stably connected only by interference fit, and of course, in order to further improve the sealing performance and the connection stability between the base 211 and the oil cup 1, the inner wall of the oil cup 1 and the peripheral wall of the base 211 may be coated with glue, and the glue is cured after the assembly is completed.

The base 211 comprises an installation seat 2111 embedded in the oil cup 1, the limiting structure 2112 comprises two clamping tables 21121 which are connected with the installation seat 2111 and are arranged at intervals, and the two electrodes 212 are respectively positioned on the two clamping tables 21121; the second sealing assembly 22 includes a bracket 221, one end of the bracket 221 is sleeved outside the two clamping platforms 21121, the inner wall of the bracket 221 is in interference fit with the clamping platforms 21121, and the atomizing core 23 is connected to the two clamping platforms 21121 and located between the clamping platforms 21121 and the bracket 221. Specifically, in this embodiment, the base 211 is in interference fit with the oil cup 1 through the mounting seat 2111, the overall outer size of the two clamping tables 21121 is smaller than the outer size of the mounting seat 2111, and the projection of the two clamping tables 21121 in the assembling direction of the base 211 completely falls into the projection of the mounting seat 2111, so that the clamping tables 21121 can smoothly extend into the oil cup 1 when the base 211 is assembled, the installation is facilitated, and the inner wall of the bracket 221 is in interference fit with the clamping tables 21121, so that the bracket 221 and the clamping tables 21121 can be firmly and stably connected.

The base 211 further includes an abutment rim 2113 extending outward from the peripheral side of the mounting seat 2111, the abutment rim 2113 abuts against one end of the oil cup 1, and the outer edge of the abutment rim 2113 is flush with the outer wall of the oil cup 1. The provision of the abutment lip 2113 prevents the base 211 from being inserted too far into the cup 1, on the one hand, and also provides better structural integrity to the atomizer, on the other hand.

The retaining structure 2112 further includes a retaining block 21122 connected to the mounting seat 2111 and connected to the two engaging blocks 21121, a retaining opening 2211 matched with the retaining block 21122 is formed at one end of the bracket 221, and the retaining block 21122 is embedded in the retaining opening 2211 when the bracket 221 is connected to the engaging block 21121. Specifically, in this embodiment, two limiting tables 21122 are disposed on the mounting seat 2111, the two limiting tables 21122 are respectively located at opposite sides of a gap between the two clamping tables 21121, an extending direction of the limiting table 21122 is consistent with an extending direction of a side wall of the bracket 221, and two ends of the limiting table 21122 and two ends of the limiting opening 2211 are both provided with guiding inclined planes, so that when the bracket 221 and the base 211 are assembled, the limiting table 21122 and the limiting opening 2211 can position the two, so that the assembling position between the bracket 221 and the base 211 is more accurate, and in addition, after the limiting table 21122 and the limiting opening 2211 are matched, the condensate can be prevented from flowing out. In some embodiments, one limiting table 21122, three limiting tables 21122, four limiting tables 21122 and the like may be disposed on the mounting seat 2111, the limiting table 21122 is located outside the outer contour of the two clamping tables 21121 and inside the outer contour of the mounting seat 2111, and the limiting opening 2211 is correspondingly disposed on the bracket 221, so as to achieve precise assembly of the bracket 221 and the base 211.

In order to make the connection between the bracket 221 and the clamping platform 21121 more secure, a second bayonet 2212 is provided at the position of the bracket 221 corresponding to the clamping platform 21121, and when the bracket 221 is connected to the clamping platform 21121, at least a portion of the clamping platform 21121 is received in the corresponding second bayonet 2212. Specifically, in this embodiment, the bracket 221 is provided with two second bayonets 2212, the two second bayonets 2212 are through openings, the two second bayonets 2212 are respectively located at two ends of the bracket 221, and after the bracket 221 and the clamping table 21121 are in interference fit, due to deformation, a portion of the clamping table 21121 can be embedded in the second bayonets 2212, so that the clamping table 21121 and the bracket 221 are not easily loosened. In some embodiments, the second bayonet 2212 may also be a non-through opening that opens inside the bracket 221. In some embodiments, a protrusion may be disposed on the outer wall of the clamping platform 21121 corresponding to the position of the second bayonet 2212, and after the bracket 221 and the clamping platform 21121 are assembled, the protrusion is embedded in the second bayonet 2212, which further improves the connection between the bracket 221 and the clamping platform 21121.

The second sealing assembly 22 further comprises a sealing element 222 which is connected between the support 221 and the inner wall of the oil cup 1 in a sealing manner, the sealing element 222 is provided with a first through hole 2221, the support 221 is provided with a second through hole 2213 which is communicated with the first through hole 2221, and the first through hole 2221 and the second through hole 2213 jointly form a liquid inlet channel; the atomizing core 23 includes a heating element 231 connected to the two clamping stations 21121 and an oil guiding body 232 stacked on the side of the clamping station 21121 away from the clamping station 21121, two ends of the heating element 231 are electrically connected to the two electrodes 212, respectively, and the oil guiding body 232 is attached to the bracket 221 and covers the second through hole 2213. Specifically, the sealing member 222 is provided with two symmetrical first through holes 2221, the bracket 221 is provided with two symmetrical second through holes 2213, the two second through holes 2213 correspond to the two first through holes 2221, respectively, and the atomized medium can flow to the oil guide 232 through the first through holes 2221 and the second through holes 2213, then be diffused by the oil guide 232, and then be heated and atomized by the heating element 231.

The mounting seat 2111 is provided with an air inlet 21111, the air inlet 21111 is positioned between the two clamping tables 21121, the bracket 221 is provided with an air guide hole 2214, and the oil cup 1 comprises an air guide pipe 12 which is connected with the air guide hole 2214 and is communicated with the outside. Specifically, in this embodiment, a plurality of inlet ports 21111 can be seted up at the middle part of mount pad 2111, form the atomizing space between base 211 and the support 221, atomizing space intercommunication inlet port 21111 and air guide 2214, thereby communicate air duct 12, the end that links to each other with the external world of air duct 12 is induction port 121, when the user is to induction port 121 suction, heat-generating body 231 carries out the heating atomization to the atomizing medium in the oil guide 232, produce the aerosol that can supply the user to inhale, and meanwhile, outside air supplements to the atomizing space through inlet port 21111, thereby realize the reliable work of atomizer structure.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. An atomizer structure comprises an oil cup and an atomization assembly arranged on the oil cup, and is characterized in that the atomization assembly comprises a first sealing assembly, a second sealing assembly and an atomization core; the first sealing assembly comprises a base arranged at one end of the oil cup and two electrodes arranged at intervals and inserted into the base, the base is made of soft elastic materials, the peripheral wall of the base is in interference fit with the inner wall of the oil cup, and a limiting structure is arranged at one end of the base, which is positioned in the oil cup; the second seal assembly assemble in limit structure, the atomizing core presss from both sides to be arranged in the base with between the second seal assembly and with two the electrode butt, the second seal assembly with the oil cup encloses to close and forms the chamber of acceping that is used for holding atomizing medium, the second seal assembly be equipped with atomizing medium direction the inlet channel of atomizing core.

2. The atomizer structure of claim 1, wherein a first bayonet is formed in an inner wall of said cup, and at least a portion of an outer wall of said base is received in said first bayonet when said base and said cup are assembled.

3. The atomizer structure according to claim 1, wherein said base comprises a mounting seat embedded in said oil cup, said limiting structure comprises two clamping platforms spaced apart from each other and connected to said mounting seat, and said two electrodes are respectively located at said two clamping platforms;

the second seal assembly comprises a support, one end of the support is sleeved with the clamping table, the inner wall of the support is in interference fit with the clamping table, and the atomization core is connected with the clamping table and located between the clamping table and the support.

4. The atomizer structure according to claim 3, wherein the limiting structure further comprises a limiting table connected to the mounting base and connected to the two clamping tables, one end of the bracket is provided with a limiting opening matched with the limiting table, and the limiting table is embedded in the limiting opening when the bracket is connected to the clamping table.

5. The atomizer structure according to claim 3, wherein a second bayonet is provided at a position of the holder corresponding to the position of the engaging table, and when the holder is connected to the engaging table, at least a portion of the engaging table is received in the corresponding second bayonet.

6. The atomizer structure according to claim 3, wherein said second seal assembly further comprises a sealing member sealingly attached between said support and an inner wall of said cup, said sealing member defining a first through-hole, said support defining a second through-hole in communication with said first through-hole, said first through-hole and said second through-hole together defining said inlet channel;

the atomizing core is including connecting in two the heat-generating body of joint platform overlaps in deviating from of joint platform the oil body of leading of joint platform side, the both ends electricity respectively of heat-generating body connect in two the electrode, lead the oil body subsides and locate support and closing cap in the second through-hole.

7. The atomizer structure according to claim 6, wherein the mounting seat is provided with an air inlet hole, the air inlet hole is located between the two clamping tables, the bracket is provided with an air guide hole, and the oil cup comprises an air guide tube connected to the air guide hole and communicated with the outside.

8. The atomizer structure of claim 3 wherein said base further comprises an abutment rim extending outwardly from a peripheral side of said mounting cup, said abutment rim abutting against an end of said cup, an outer edge of said abutment rim being flush with an outer wall of said cup.

9. A nebulizer structure according to any one of claims 1 to 8, wherein the base is made of a silicone material.

10. An electronic atomisation device comprising an atomiser structure as claimed in any one of claims 1 to 9.

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