Atomizer and electronic atomization device

Abstract

The utility model belongs to the technical field of electronic atomization equipment, and relates to an atomizer which comprises a shell, a mounting seat assembly and an atomization core assembly, the shell is arranged on the mounting seat assembly in a sealed mode, the atomization core assembly is arranged between the shell and the mounting seat assembly, and a gas guide channel is formed in the atomization core assembly; the mounting seat assembly comprises a mounting seat, a liquid suction piece and a sealing piece; an air inlet hole is formed in the mounting seat; the liquid suction part is arranged on the mounting seat, a hollow groove is formed in the liquid suction part, and the air inlet hole, the hollow groove and the air guide channel are sequentially communicated; the sealing piece is borne on the liquid absorption piece and installed on the installation base. The utility model further relates to an electronic atomization device. According to the technical scheme, the overall airway performance of the atomizer can be improved, the air circulation rate is increased, and the suction experience of a user is improved.

Description

Technical Field

[0001] The present application relates to the technical field of electronic atomization equipment, and more specifically, to an atomizer and an electronic atomization device. Background Art

[0002] Electronic atomization devices are primarily used to heat and atomize an atomizing medium to form an aerosol. Conventional electronic atomization devices include an atomizer and a power supply assembly. The atomizer is equipped with a liquid storage chamber for storing the atomizing medium. The atomizer core assembly heats the atomizing medium in the liquid storage chamber to form an inhalable aerosol.

[0003] The mounting base of existing nebulizers is usually filled with absorbent cotton that covers the entire space, which makes it impossible to gather air at the beginning of the airway. The air circulation rate in the nebulizer is poor, making it difficult for users to inhale, resulting in a poor user experience. Utility Model Content

[0004] The technical problem to be solved by the embodiments of the present application is that the internal airway performance and air circulation rate of the existing atomizer are poor, resulting in a poor user puffing experience.

[0005] In order to solve the above technical problems, the present invention provides an atomizer, which adopts the following technical solutions:

[0006] An atomizer comprises a housing, a mounting seat assembly and an atomizing core assembly;

[0007] The housing is sealed and mounted on the mounting seat assembly;

[0008] The atomizer core assembly is installed between the housing and the mounting seat assembly, and an air guide channel is formed in the atomizer core assembly;

[0009] The mounting seat assembly includes a mounting seat, a liquid absorbing member and a sealing member; the mounting seat is provided with an air inlet hole; the liquid absorbing member is mounted on the mounting seat, and the liquid absorbing member is provided with a hollow groove, and the air inlet hole, the hollow groove and the air guide channel are connected in sequence; the sealing member is carried on the liquid absorbing member, and the sealing member is mounted on the mounting seat.

[0010] Furthermore, the mounting seat is provided with a mounting groove, the cross-sectional shape of the mounting groove matches the cross-sectional shape of the liquid absorbent component, and the liquid absorbent component is installed in the mounting groove.

[0011] Furthermore, the mounting seat is provided with at least one fixing member, which at least partially enters the hollow groove and cooperates with the end of the hollow groove;

[0012] The fixing member is provided with the air inlet hole communicated with the outside.

[0013] Furthermore, the fixing member includes a limiting portion and a supporting portion extending from the limiting portion toward the sealing member;

[0014] The outer wall of the limiting portion matches the shape of the end of the hollow groove, and the air inlet is provided on the limiting portion;

[0015] The top of the support portion contacts the bottom of the sealing member.

[0016] Furthermore, the mounting seat assembly also includes an electrical connector, which is installed on the mounting seat. The hollow groove is provided with a profile groove corresponding to the electrical connector, and the profile groove matches the outer wall shape of the electrical connector.

[0017] Furthermore, the liquid absorbing member is a porous structure, and the pore size of the liquid absorbing member is 100 μm to 200 μm;

[0018] The porosity of the liquid-absorbing member is 60% to 85%.

[0019] Furthermore, the sealing member is provided with an air guide protrusion corresponding to the air guide channel, the air guide protrusion is penetrated by an air guide hole, one end of the air guide hole is connected to the hollow groove, and the other end is connected to the air guide channel;

[0020] The air guide bump is at least partially placed in the air guide channel.

[0021] Furthermore, the sealing member is provided with at least one air supply groove, and the air supply groove is arranged around the air guide protrusion.

[0022] Furthermore, the atomizer further comprises a liquid injection plug, the shell is provided with a liquid injection hole, the liquid injection plug is mounted on the shell and seals the liquid injection hole;

[0023] The shell is also provided with a suction nozzle, and the atomizing core assembly is connected between the suction nozzle and the mounting seat assembly.

[0024] In order to solve the above technical problems, the present application also provides an electronic atomization device, which adopts the following technical solutions:

[0025] An electronic atomization device comprises a power supply component and the atomizer as described above, wherein the atomizer is mounted on the power supply component and electrically connected to the power supply component.

[0026] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0027] The atomizer provided in the present application is provided with a liquid absorption piece in the mounting seat assembly, and a hollow groove is formed inside the liquid absorption piece, so that when air enters the atomizer from the air inlet hole, it begins to converge at the hollow groove of the liquid absorption piece, thereby improving the overall airway performance of the atomizer, improving the air circulation rate, and improving the user's puffing experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the solution of the present application, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0029] Figure 1 Schematic diagram of the structure of the atomizer according to the embodiment of the present application;

[0030] Figure 2 This is a schematic diagram of the exploded structure of the atomizer according to an embodiment of the present application;

[0031] Figure 3 is a cross-sectional schematic diagram of an atomizer according to an embodiment of the present application;

[0032] Figure 4 2 is a cross-sectional schematic diagram of the atomizer according to an embodiment of the present application from another direction (without the housing);

[0033] Figure 5 Schematic diagram of the structure of the liquid absorbent component and the mounting base according to an embodiment of the present application.

[0034] Reference numerals:

[0035] 1. Shell; 11. Liquid filling plug; 12. Suction nozzle; 2. Mounting seat assembly; 21. Mounting seat; 211. Fixing member; 2111. Limiting member; 2112. Supporting member; 22. Liquid absorbing member; 221. Hollow groove; 222. Profile groove; 23. Sealing member; 231. Air guide bump; 232. Air guide hole; 233. Air replenishing groove; 24. Air inlet hole; 25. Electrical connector; 3. Atomizing core assembly; 31. Cover; 311. Liquid guide hole; 32. Liquid guide member; 321. First liquid guide member; 322. Second liquid guide member; 33. Heating member; 34. Air guide channel. DETAILED DESCRIPTION

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0037] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0038] See also Figures 1 to 4 As shown, an embodiment of the present application provides an atomizer, comprising: a housing 1 , a mounting seat assembly 2 and an atomizing core assembly 3 .

[0039] See also Figures 2 to 4 As shown, in some embodiments, the housing 1 is sealed and mounted on the mounting seat assembly 2 .

[0040] In some embodiments, the atomizer core assembly 3 is installed between the housing 1 and the mounting base assembly 2 , and an air guide channel 34 is formed in the atomizer core assembly 3 .

[0041] In some embodiments, the mounting seat assembly 2 includes a mounting seat 21, a liquid absorbent member 22 and a sealing member 23; an air inlet 24 is provided on the mounting seat 21; the liquid absorbent member 22 is mounted on the mounting seat 21, and a hollow groove 221 is provided on the liquid absorbent member 22, and the air inlet 24, the hollow groove 221 and the air guide channel 34 are connected in sequence; the sealing member 23 is carried on the liquid absorbent member 22, and the sealing member 23 is mounted on the mounting seat 21.

[0042] In this embodiment, the shell 1 is further provided with a suction nozzle 12, and the atomizer core assembly 3 is connected between the suction nozzle 12 and the sealing member 23. A liquid storage chamber is formed between the inner wall of the shell 1, the upper surface of the sealing member 23, and the outer wall of the atomizer core assembly 3. The suction nozzle 12 is connected to the air guide channel 34, and the atomization area of ​​the atomizer core assembly 3 is located in the liquid storage chamber.

[0043] In this embodiment, when the atomizer is used, air enters the mounting base 21 from the air inlet 24 and converges at the hollow groove 221. The converged air passes through the seal 23 and enters the air guide channel 34, and the atomized medium formed by the heating of the atomizing core assembly 3 is taken away from the mouthpiece 12 for the user to inhale. The direction of gas flow is as follows: Figure 3 The direction is indicated by the green dotted arrow.

[0044] The atomizer provided in the present application is provided with a liquid absorption member 22 on the mounting seat assembly 2, and a hollow groove 221 is formed inside the liquid absorption member 22, so that when air enters the atomizer from the air inlet 24, it begins to converge at the hollow groove 221 of the liquid absorption member 22, thereby improving the overall airway performance of the atomizer, improving the air circulation rate, and improving the user's puffing experience.

[0045] See also Figure 2 As shown, in some embodiments, the atomizer further includes a liquid injection plug 11, and a liquid injection hole (not shown in the figure) is provided on the shell 1. In this embodiment, the liquid injection hole is connected to the liquid storage cavity and is used to inject atomized liquid into the liquid storage cavity. The liquid injection plug 11 is installed on the shell 1 and seals the liquid injection hole.

[0046] See also Figures 2 to 4 As shown, in some embodiments, the atomizer core assembly 3 includes a cover 31 , a liquid guide 32 and a heating element 33 .

[0047] An air guide channel 34 is formed in the liquid guide member 32, and the liquid guide member 32 is used to transfer the atomized liquid in the liquid storage chamber into the air guide channel 34 to be heated and atomized; the heating element 33 is installed in the air guide channel, and is used to heat and atomize the atomized liquid and disperse it in the air guide channel 34. The cover body 31 is mounted on the outside of the liquid guide member 32, and the side wall of the cover body 31 is provided with at least one liquid guide hole 311 passing through.

[0048] See also Figure 3 、 Figure 4 As shown, in this embodiment, the liquid guiding member 32 includes a first liquid guiding member 321 and a second liquid guiding member 322. An air guiding channel 34 is formed in the first liquid guiding member 321, and the second liquid guiding member 322 is mounted on the outside of the first liquid guiding member 321 for transferring the liquid atomized liquid in the liquid storage chamber to the air guiding channel 34.

[0049] In this embodiment, the liquid guiding member 32 is made of at least one of cotton, cotton cloth, fiber rope, porous ceramics, foam metal and foam graphite.

[0050] In this embodiment, the heating element 33 includes two power supply leads arranged in parallel and a heating mesh connected between the two power supply leads. The heating mesh is bent into a circular ring shape and attached to the inner wall of the first liquid guide member 321. The heating element 33 is located in the air guide channel 34. The heating element 33 is used to heat and atomize the liquid atomized liquid transferred into the air guide channel 34 by the liquid guide member 32 and disperse it in the air guide channel 34.

[0051] In this embodiment, the cover 31 is sleeved onto the second liquid guide 322 . The cover 31 is used to fix the atomizer core assembly 3 as a whole between the nozzle 12 and the sealing member 23 .

[0052] See also Figures 2 to 5 As shown, in some embodiments, a mounting groove (not shown in the figure) is provided on the mounting seat 21, and the cross-sectional shape of the mounting groove matches the cross-sectional shape of the liquid absorbent member 22, and the liquid absorbent member 22 is installed in the mounting groove.

[0053] In this embodiment, the mounting groove is in the shape of a straight groove, and a hollow groove 221 is formed in the center of the liquid absorbent member 22. The liquid absorbent member 22 is in the shape of an annular straight groove. The outer ring of the liquid absorbent member 22 matches the shape of the mounting groove, and the outer wall of the liquid absorbent member 22 fits with the groove wall of the mounting groove, so that the liquid absorbent member 22 can be stably installed in the mounting groove.

[0054] The embodiment of the present application prevents the wicking member 22 from shaking relative to the mounting seat 21 by designing a mounting groove that matches the shape of the wicking member 22, thereby improving the installation stability of the sealing member 23 and further improving the structural stability of the mounting seat assembly 2.

[0055] In this embodiment, the hollow groove 221 is in the shape of a semicircle at both ends and a straight groove in the middle, wherein the radius of the semicircle at both ends is 1.69 mm, the length of the straight groove is 11.13 mm, and the width is 3.29 mm.

[0056] The thickness of the liquid-absorbing member 22 is 1.72 mm, the length of the liquid-absorbing member 22 is 19.31 mm, and the width of the liquid-absorbing member 22 is 7 mm.

[0057] See also Figures 3 to 5 As shown, in some embodiments, at least one fixing member 211 is provided on the mounting seat 21, and the fixing member 211 at least partially enters the hollow groove 221 and cooperates with the end of the hollow groove 221, and the fixing member 211 is provided with the air inlet 24 connected to the outside world.

[0058] In this embodiment, there are two fixing members 211 , which are correspondingly arranged at both ends of the hollow groove 221 . The shape of the fixing member 211 is a cylinder that matches the shape of the two ends of the hollow groove 221 , and the radius of the fixing member 211 is 1.69 mm.

[0059] In the embodiment of the present application, the fixing member 211 is matched with the end of the hollow groove 221 to prevent the liquid absorbent member 22 from shaking relative to the mounting seat 21. At the same time, by limiting the end of the hollow groove 221 and matching the cross-sectional shape of the mounting groove with the cross-sectional shape of the liquid absorbent member 22, the liquid absorbent member 22 can be prevented from being deformed by the force when bearing the sealing member 23, thereby improving the structural strength of the liquid absorbent member 22, providing a certain support effect for the sealing member 23, and further improving the structural stability of the mounting seat assembly 2.

[0060] See also Figure 5 As shown, in this embodiment, the fixing member 211 includes a limiting portion 2111 and a supporting portion 2112 extending from the limiting portion 2111 toward the sealing member 23;

[0061] The outer wall of the limiting portion 2111 matches the shape of the end of the hollow groove 221 , and the air inlet 24 is provided on the limiting portion 2111 ; the top of the supporting portion 2112 contacts the bottom of the sealing member 23 .

[0062] The embodiment of the present application improves the structural strength of the liquid-absorbing component 22 by adjusting the shape of the fixing component 211 and utilizing the cooperation between the limiting portion 2111 and the hollow groove 221. At the same time, the supporting portion 2112 further provides a certain support function for the sealing component 23, thereby improving the structural stability of the mounting seat assembly 2.

[0063] See also Figure 4 、 Figure 5 As shown, in some embodiments, the mounting seat assembly 2 also includes an electrical connector 25, which is installed on the mounting seat 21. The hollow groove 221 is provided with a groove 222 corresponding to the electrical connector 25, and the groove 222 matches the outer wall shape of the electrical connector 25.

[0064] In this embodiment, the radius of the electrical connector 25 is 2.22 mm; arc-shaped grooves are respectively provided on both sides of the middle of the hollow groove 221, and the radius of the arc-shaped grooves is 2.22 mm. When the liquid-absorbing component 22 is installed on the mounting seat 21, the electrical connector 25 is at least partially placed in the hollow groove 221, and the outer wall of the electrical connector 25 contacts the arc-shaped groove, which can further improve the limiting and fixing effect of the liquid-absorbing component 22.

[0065] In some embodiments, the liquid absorbing member 22 may adopt a porous structure, and the porous structure can achieve good liquid absorbing effect.

[0066] In some embodiments, the pore size of the liquid absorbent member 22 is 100 μm to 200 μm. Preferably, the pore size range of the liquid absorbent member 22 is set to 100 μm to 150 μm. Specifically, the pore size of the liquid absorbent member 22 can be set to any one of 100 μm, 110 μm, 120 μm, 130 μm, 140 μm, and 150 μm, or a range formed between any two values. In this embodiment, the pore size of the liquid absorbent member 22 is set to 120 μm.

[0067] In some embodiments, the porosity of the liquid-absorbing member 22 is 60% to 85%. Preferably, the porosity range of the liquid-absorbing member 22 is set to 60% to 70%. Specifically, the porosity of the liquid-absorbing member 22 can be set to any one of 60%, 65%, and 70%, or a range formed between any two values. In this embodiment, the porosity of the liquid-absorbing member 22 is set to 65%.

[0068] The embodiment of the present application sets the pore size and porosity of the liquid absorbent member 22, thereby ensuring that the liquid absorbent member 22 can perform a good liquid absorption function while maintaining a certain structural strength, thereby providing stable support for the sealing member 23 and improving the structural stability of the mounting seat assembly 2.

[0069] See also Figure 4 、 Figure 5 As shown, in some embodiments, the seal 23 is provided with an air guide protrusion 231 corresponding to the air guide channel 34, and the air guide protrusion 231 is penetrated by an air guide hole 232, one end of the air guide hole 232 is connected to the hollow groove 221, and the other end is connected to the air guide channel 34; the air guide protrusion 231 is at least partially placed in the air guide channel 34.

[0070] In this embodiment, a through hole is provided on the air guide protrusion 231 , and the through hole is used for the power supply pin of the heating element 33 to pass through, so as to achieve the positioning and installation of the atomizer core assembly 3 .

[0071] In this embodiment, the air-guiding protrusion 231 and the second liquid-guiding member 322 are interference-fitted to facilitate the alignment and installation of the atomizer core assembly 3 and enhance the stability of the connection structure.

[0072] In the embodiment of the present application, the air guide bump 231 is provided to facilitate the alignment and installation of the atomizer core assembly 3 and to achieve airway connection in the atomizer, thereby improving the overall airway performance of the atomizer, increasing the air circulation rate, and enhancing the user's puffing experience.

[0073] Please continue reading Figure 4 、 Figure 5 As shown, in this embodiment, at least one air supply groove 233 is further provided on the sealing member 23 , and the air supply groove 233 is provided around the air guide protrusion 231 .

[0074] In this embodiment, the gas replenished at the outlet of the atomizer core assembly 3 flows into the gas replenishing groove 233 along the gas guide channel 34 and is evenly diffused into the liquid storage chamber through the gas replenishing groove 233. Figure 3 The air bubbles flow in the direction indicated by the red dotted arrow in the figure, so that the added air bubbles are more evenly diffused from the side wall and bottom of the atomizing core assembly 3 into the liquid storage chamber.

[0075] The embodiment of the present application provides a ventilation function by providing the air supply groove 233 , which allows the supplied bubbles to diffuse more evenly into the liquid storage chamber, thereby improving the air pressure balance and increasing the liquid guiding efficiency of the atomizer core assembly 3 .

[0076] Based on the above-mentioned atomizer, an embodiment of the present application further provides an electronic atomization device, wherein the electronic atomization device includes a power supply component and the above-mentioned atomizer, the atomizer is mounted on the power supply component, and the atomizer is electrically connected to the power supply component.

[0077] In this embodiment, the atomizer is fixedly mounted on the power supply assembly via a mounting base assembly 2 , wherein the mounting base assembly 2 includes an electrical connector 25 , and the atomizer is electrically connected to the power supply assembly via the electrical connector 25 .

[0078] The electronic atomization device provided in the embodiment of the present application adopts the atomizer as described above. By forming a hollow groove 221 inside the liquid suction component 22, when the air enters the atomizer from the air inlet 24, it begins to converge at the hollow groove 221 of the liquid suction component 22, thereby improving the overall airway performance of the atomizer, improving the air circulation rate, and improving the user's puffing experience; due to the optimization of the overall airway performance of the atomizer, the power consumption of the electronic atomization device is reduced, thereby extending the usage time of the electronic atomization device per charge, and improving the user's usage experience.

[0079] Obviously, the embodiments described above are only some of the embodiments of the present application, rather than all of the embodiments. The preferred embodiments of the present application are given in the accompanying drawings, but they do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive. Although the present application has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned specific embodiments, or to make equivalent replacements for some of the technical features therein. Any equivalent structure made using the contents of the present application specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the present application.

Claims

1. An atomizer, characterized in that: Includes a shell, a mounting base assembly and an atomizer core assembly; The housing is sealed and mounted on the mounting seat assembly; The atomizer core assembly is installed between the housing and the mounting seat assembly, and an air guide channel is formed in the atomizer core assembly; The mounting seat assembly includes a mounting seat, a liquid absorbing member and a sealing member; the mounting seat is provided with an air inlet hole; the liquid absorbing member is mounted on the mounting seat, and the liquid absorbing member is provided with a hollow groove, and the air inlet hole, the hollow groove and the air guide channel are connected in sequence; the sealing member is carried on the liquid absorbing member, and the sealing member is mounted on the mounting seat.

2. The atomizer according to claim 1, characterized in that The mounting seat is provided with a mounting groove, the cross-sectional shape of the mounting groove matches the cross-sectional shape of the liquid absorbent component, and the liquid absorbent component is mounted in the mounting groove.

3. The atomizer according to claim 2, characterized in that At least one fixing member is provided on the mounting seat, and the fixing member at least partially enters the hollow groove and cooperates with the end of the hollow groove; The fixing member is provided with the air inlet hole communicated with the outside.

4. The atomizer according to claim 3, characterized in that The fixing member includes a limiting portion and a supporting portion extending from the limiting portion toward the sealing member; The outer wall of the limiting portion matches the shape of the end of the hollow groove, and the air inlet is provided on the limiting portion; The top of the support portion contacts the bottom of the sealing member.

5. The atomizer according to claim 1, characterized in that The mounting seat assembly further includes an electrical connector, which is mounted on the mounting seat. A profile groove is provided at a position of the hollow groove corresponding to the electrical connector, and the profile groove matches the shape of an outer wall of the electrical connector.

6. The atomizer according to any one of claims 1 to 5, characterized in that: The liquid absorbing member is a porous structure, and the pore size of the liquid absorbing member is 100 μm to 200 μm; The porosity of the liquid-absorbing member is 60% to 85%.

7. The atomizer according to claim 1, characterized in that The sealing member is provided with an air guide bump at a position corresponding to the air guide channel, and the air guide bump is penetrated by an air guide hole, one end of the air guide hole is connected to the hollow groove, and the other end is connected to the air guide channel; The air guide bump is at least partially placed in the air guide channel.

8. The atomizer according to claim 7, characterized in that The sealing member is further provided with at least one air supply groove, and the air supply groove is arranged around the air guide protrusion.

9. The atomizer according to claim 1, characterized in that The atomizer further comprises a liquid injection plug, the shell is provided with a liquid injection hole, the liquid injection plug is mounted on the shell and seals the liquid injection hole; The shell is also provided with a suction nozzle, and the atomizing core assembly is connected between the suction nozzle and the mounting seat assembly.

10. An electronic atomization device, characterized in that: It comprises a power supply component and the atomizer according to any one of claims 1 to 9, wherein the atomizer is mounted on the power supply component and the atomizer is electrically connected to the power supply component.

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