Buffer piece, atomization assembly and atomizer

Abstract

The invention provides a buffer part, an atomization assembly and an atomizer, the buffer part is used for the atomization assembly, an atomization channel and an air inlet channel are formed in the atomization assembly, and the air inlet channel communicates with the atomization channel and the atmosphere; a fixing piece used for fixing the buffer piece is arranged in the air inlet channel, and a receding opening used for enabling the atmosphere to communicate with the buffer piece is formed in the fixing piece. The buffering piece is located in the air inlet channel and fixedly connected with the fixing piece, a buffering arc face is formed at the end, away from the atomization channel, of the buffering piece, and the buffering piece is provided with a flow guide groove used for guiding airflow reaching the buffering arc face to flow to the atomization channel. When the air flow impacts the buffer surface of the buffer piece, the buffer cambered surface can separate the air flow into smaller fluid, and the flow guide groove can guide and disperse the air flow, so that the noise of the air flow can be effectively reduced through the coordination effect of the buffer surface and the flow guide groove, and a good noise reduction effect is achieved.

Description

Technical Field

[0001] The present invention belongs to the technical field of electronic atomizers, and in particular relates to a buffer, an atomization assembly and an atomizer. Background Art

[0002] In the related art, the atomizer has a large number of structural components, the airway shape formed by the various structural components is relatively complex, the shape and size of the airway cross-section vary widely, and factors such as the non-smooth transition and misalignment of the air inlet channel may cause excessive airflow noise generated during the user's inhalation process, affecting the user's experience. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a buffer, an atomization assembly and an atomizer, aiming to solve the problem of excessive noise of the atomizer in the related art.

[0004] In order to solve the above technical problems, the present invention is implemented as follows: in the first aspect, a buffer is provided for an atomization component, wherein an atomization channel and an air intake channel are formed in the atomization component, and the air intake channel connects the atomization channel and the atmosphere; a fixing component for fixing the buffer is arranged in the air intake channel, and the fixing component is formed with a yielding port for connecting the atmosphere to the buffer component; the buffer is located in the air intake channel and is fixedly connected to the fixing component, a buffer arc surface is formed at one end of the buffer away from the atomization channel, and the buffer is provided with a guide groove for guiding the airflow after reaching the buffer arc surface to flow to the atomization channel.

[0005] Furthermore, the buffer cambered surface is concave along the direction of gas flow in the air intake passage, or the buffer cambered surface is convex along the opposite direction of gas flow in the air intake passage.

[0006] Furthermore, at least two symmetrically arranged guide grooves are formed on the outer side wall of the buffer.

[0007] Furthermore, a turbulence disrupting member is provided in the guide groove.

[0008] Furthermore, the turbulence disruptor is a pointed protrusion connected to the bottom of the guide groove.

[0009] Furthermore, a clamping groove spaced apart from the guide groove is provided on the outer peripheral side of the buffer component, the buffer component at least partially extends into the yield opening, and the clamping groove is abutted and buckled with the fixing component.

[0010] Furthermore, two card slots are symmetrically arranged.

[0011] Furthermore, the slot includes a slot bottom and a first abutment surface and a second abutment surface respectively vertically connected to both ends of the slot bottom, the first abutment surface and the second abutment surface are parallel to each other, and the slot bottom, the first abutment surface and the second abutment surface respectively abut against the fixing member.

[0012] Further, the buffer member includes a top portion and a bottom portion connected to the top portion. The buffer arc surface and the card slot are both formed on the bottom portion, and the cross-sectional area of the bottom portion gradually decreases in a direction away from the top portion.

[0013] Further, one end of the buffer member facing away from the atomization channel is provided with an assembly groove, and the buffer arc surface is disposed at the bottom of the assembly groove; the groove wall of the assembly groove abuts against the outer side wall of the fixing member.

[0014] Further, the buffer member is provided with an air outlet communicating the assembly groove to the outside, a diversion groove is formed on the outer side wall of the buffer member, one end of the air outlet is connected to the groove wall of the diversion groove, and the other end is in natural transition connection with the buffer arc surface.

[0015] In a second aspect, an atomization assembly is provided, including a fixing base formed with an air inlet hole and a buffer member. The air inlet hole is a part of the air inlet channel; the fixing base is connected with a fixing member, the fixing member abuts and fixes with the buffer member, and the fixing member is formed with a relief opening communicating the air inlet hole and the buffer member.

[0016] Further, the outer peripheral side of the buffer member has a card slot, the fixing member is provided with an abutting edge adapted to the card slot, one end of the buffer member having the buffer arc surface enters the relief opening, and the abutting edge is in snap-fit with the card slot.

[0017] Further, two fixing members are symmetrically arranged, a relief opening is formed by an interval between the two fixing members; a relief groove is formed on a side of the fixing member facing the relief opening, and the groove wall of the relief groove at a end away from the air inlet hole forms the abutting edge; the card slot has a first abutting surface and a second abutting surface, and the first abutting surface and the second abutting surface respectively abut on opposite sides of the abutting edge.

[0018] In a third aspect, an atomizer is provided, including an oil cup and the atomization assembly as described in the first aspect or the second aspect assembled at one end of the oil cup.

[0019] Compared with the prior art, the buffer member, the atomization assembly and the atomizer in the present invention have the beneficial effects that: a buffer member is provided, and the buffer member is formed with a buffer arc surface. When a user smokes, the gas flow impacts the buffer arc surface. The smooth buffer arc surface can absorb part of the sound energy and can reduce the flow velocity of the gas to a certain extent, thereby reducing the impact noise of the air flow; the buffer member is provided with a diversion groove, which can lead the gas to the atomization channel to make the air flow more stable; thus, through the coordinated action of the diversion groove and the buffer arc surface, a good noise reduction effect can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is an exploded view of an atomizer in an embodiment of the present invention;

[0021] Figure 2 is a partial structural schematic diagram of an atomizer in an embodiment of the present invention;

[0022] Figure 3 is a cross-sectional schematic diagram of an atomizer in an embodiment of the present invention;

[0023] Figure 4 is a schematic diagram of assembling a fixing seat and a buffer member in a first implementation mode of an embodiment of the present invention;

[0024] Figure 5 is a schematic diagram of the overall structure of a buffer member in a first embodiment of the present invention;

[0025] Figure 6 is a schematic diagram of the overall structure of the buffer component in the first implementation mode of the embodiment of the present invention from another perspective;

[0026] Figure 7 is a schematic diagram of the overall structure of a fixing base in a first embodiment of the present invention;

[0027] Figure 8 is a schematic diagram of assembling a fixing seat and a buffer member in a second implementation manner of an embodiment of the present invention;

[0028] Fig. 9 is a schematic diagram of the overall structure of a buffer member in a second implementation manner of an embodiment of the present invention;

[0029] Fig.10 It is a schematic diagram of the overall structure of the fixing base in the second implementation manner of the embodiment of the present invention.

[0030] In the accompanying drawings, the reference numerals represent: 1, oil cup; 11, liquid storage chamber; 12, opening; 1a, airway; 2, atomization assembly; 2a, atomization channel; 21, silicone bracket; 22, airway silicone; 23, oil cup bracket; 24, oil guide cotton; 25, heating sheet; 26, silicone base; 27, electrode; 3, buffer; 31, buffer arc surface; 32, guide groove; 33, turbulence destroyer; 35, card slot; 351, first abutment surface; 352, second abutment surface; 36, assembly groove; 37, air outlet; 4, fixing seat; 4a, air inlet channel; 4a 1 , air inlet; 41, fixing piece; 411, clearance opening; 4111, clearance groove; 412, abutting edge; 42, accommodating groove. DETAILED DESCRIPTION

[0031] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but are not to be construed as limiting the present invention. All other embodiments obtained by ordinary technicians in the field without creative work based on the embodiments of the present invention are within the scope of protection of the present invention.

[0032] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “circumferential”, “radial”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0034] Example:

[0035] like Figure 1-3 As shown, in this embodiment, the atomizer includes an oil cup 1 and an atomizing assembly 2 assembled at one end of the oil cup 1. The oil cup 1 is also provided with an airway 1a connected to the atomizing channel 2a and an opening 12 connecting the airway 1a to the outside, and a liquid storage chamber 11 is formed inside the oil cup 1, and an atomizing assembly 2 is provided at the bottom of the liquid storage chamber 11. The atomizing assembly 2 is provided with a heating sheet 25, and the atomizing channel 2a is formed inside the atomizing assembly 2. The heating sheet 25 can heat the atomized liquid to atomize and form an aerosol; the aerosol generated under the action of negative pressure can flow along the atomizing channel 2a along with the airflow, and finally be discharged to the outside of the oil cup 1 for user experience.

[0036] In this embodiment, the atomization assembly 2 includes a silicone bracket 21, an airway silicone 22, an oil cup bracket 23, an oil guide cotton 24, a heating sheet 25, and a silicone base 26, that is, a fixing seat 4. The airway silicone 22 and the oil cup bracket 23 enclose an atomization channel 2a. The silicone bracket 21 is fitted and fixed on the outside of the airway silicone 22 and the oil cup bracket 23. The oil guide cotton 24 and the heating sheet 25 are respectively fixed to the oil cup bracket 23. One side of the heating sheet 25 is connected to the oil guide cotton 24, and the other side of the heating sheet 25 faces the atomization channel 2a; a liquid inlet channel connecting the liquid storage chamber 11 to the oil guide cotton 24 is formed between the silicone bracket 21 and the oil cup bracket 23. The atomized liquid stored in the liquid storage chamber 11 can enter the oil guide cotton 24 along the liquid inlet channel, and then pass through the oil guide cotton 24 to reach the heating plate 25 to be heated and atomized; one end of the silicone base 26 abuts against the oil cup bracket 23, and the other end abuts against the outer peripheral side of the fixing seat 4; a receiving groove 42 is provided on the side of the fixing seat 4 facing the silicone base 26, and the fixing member 41 is connected to the bottom of the receiving groove 42. The buffer 3 and the fixing member 41 are both fixed in the receiving groove 42, and the silicone base 26 is provided with an air hole, so that when the user inhales, the air flow can enter the atomization channel 2a along the air hole after passing through the buffer 3, that is, the air path is connected.

[0037] In this embodiment, the atomizing assembly 2 includes an air inlet 4a formed therein. 1 The fixing seat 4 and the buffer member 3, the air inlet 4a 1 The fixing seat 4 is connected to the fixing member 41, the fixing member 41 is fixed against the buffer member 3, and the fixing member 41 is formed with a connecting air inlet hole 4a 1 The fixing seat 4 is provided with an air inlet 4a. 1 , and the air inlet 4a 1 The air inlet 4a penetrates the entire fixing seat 4 in the height direction. 1 The air intake 4a and the opening 411 are both part of the air intake channel 4a. When the user inhales, the negative pressure generated by the inhalation allows the external airflow to pass through the air intake 4a in sequence. 1 , the yield port 411, and then reaches the buffer 3. Under the buffering effect of the buffer 3, the airflow flows to the atomization channel 2a, which can achieve a good noise reduction effect.

[0038] like Figure 1-10As shown, in the present embodiment, the buffer 3 is used for the atomization component 2, and an atomization channel 2a and an air inlet channel 4a are formed in the atomization component 2, and the air inlet channel 4a connects the atomization channel 2a and the atmosphere; a fixing member 41 for fixing the buffer 3 is provided in the air inlet channel 4a, and the fixing member 41 is formed with a makeshift port 411 for connecting the atmosphere to the buffer 3; the buffer 3 is located in the air inlet channel 4a and is fixedly connected to the fixing member 41, and a buffer arc surface 31 is formed at one end of the buffer 3 away from the atomization channel 2a, and the buffer 3 is provided with a guide groove 32 for guiding the airflow after reaching the buffer arc surface 31 to flow to the atomization channel 2a.

[0039] Specifically, when the user inhales, due to the high-speed flow of gas in the air inlet channel 4a, the complex structure in the air inlet channel 4a, and the rapid deflection in some parts, turbulence may occur, and the turbulent vortex will cause unstable gas flow, increase resistance and noise. The atomizer of this embodiment is provided with a buffer 3, and the buffer 3 is formed with a buffer arc surface 31. When the user inhales, the gas flow impacts the buffer arc surface 31. The buffer arc surface 31 is smooth and can absorb part of the sound energy, and can reduce the flow speed of the gas to a certain extent, thereby reducing the impact noise of the airflow; and the buffer 3 is provided with a guide groove 32, which can guide the gas to flow to the atomization channel 2a, making the airflow more stable; thus, through the coordinated effect of the guide groove 32 and the buffer arc surface 31, a good noise reduction effect can be achieved.

[0040] In this embodiment, at least two symmetrically arranged guide grooves 32 are formed on the outer side wall of the buffer 3. In this embodiment, the guide groove 32 may be a long strip-shaped guide groove, and a plurality of guide grooves 32 may be provided, preferably two, so that the airflow can be guided and dispersed, the airflow velocity can be reduced, and the mutual interference between the airflows can be reduced, so that the gas flow is more stable, thereby further improving the noise reduction performance of the atomizer.

[0041] In the present embodiment, a turbulence destroyer 33 is provided in the guide groove 32, and the turbulence destroyer 33 can destroy the turbulent vortex, thereby preventing the generation of noise. In the present embodiment, the turbulence destroyer 33 is a pointed protrusion connected to the bottom of the guide groove 32, and the pointed protrusion can be a triangular prism-shaped protrusion, and the length extension direction of the pointed protrusion is parallel to the length extension direction of the guide groove 32 (the direction of the airflow guided by the guide groove 32), which can effectively prevent the formation of vortices, making the airflow more stable, thereby reducing the airflow noise. The structure of the pointed protrusion in the guide groove 32 can be set as one or multiple at intervals. When multiple pointed protrusions are provided in a guide groove 32, the multiple pointed protrusions can be arranged in parallel, and the arrangement direction is perpendicular to the length extension direction of the guide groove 32 (the direction of the airflow guided by the guide groove 32), and no limitation is made here.

[0042] In this embodiment, the atomizer includes an air inlet 4a formed therein. 1 The fixing seat 4, the air inlet 4a 1 The fixing seat 4 is provided with a fixing member 41 connected and fixed to the buffer member 3, and the fixing member 41 is formed with a connecting air inlet hole 4a 1 and a clearance opening 411 of the buffer arc surface 31 .

[0043] Specifically, a fixing seat 4 is provided at the bottom side of the atomizing assembly 2, and the fixing seat 4 can fix the electrode 27, and the electrode 27 can extend into the atomizing assembly 2 and connect with the heating sheet 25, so as to realize the circuit conduction. The fixing seat 4 is provided with an air inlet 4a 1 , and the air inlet 4a 1 The air inlet 4a penetrates the entire fixing seat 4 in the height direction. 1 The air intake 4a and the opening 411 are both part of the air intake channel 4a. When the user inhales, the negative pressure generated by the inhalation allows the external airflow to pass through the air intake 4a in sequence. 1 , give way 411, and then reach the buffer cambered surface 31, the airflow is buffered and diverted under the action of the buffer cambered surface 31, and then flows to the atomization channel 2a along each guide groove 32. In the present embodiment, the fixing member 41 and the fixing seat 4 body can be an integrally formed structure. The fixing seat 4 and the buffer 3 can be fixed by a snap-fit ​​connection. It is understandable that in some other embodiments, the fixing seat 4 and the buffer 3 can also be fixed by a fastening connection with a fastener, and the fixing seat 4 and the buffer 3 can also be an integrally formed structure, which is not limited here.

[0044] With regard to the specific structures of the buffer member 3 and the fixing seat 4 , this embodiment provides two different implementations.

[0045] The first implementation method:

[0046] like Figure 4-7 As shown, in the present embodiment, the buffer arc surface 31 is recessed along the direction of gas flow in the air inlet channel 4a, that is, the end of the buffer member 3 that is away from the atomization channel 2a can be provided with an arc-shaped groove recessed toward the atomization channel 2a side, thereby forming a buffer arc surface 31. When the airflow reaches the buffer arc surface 31 and impacts the buffer arc surface 31, the concave and smooth buffer arc surface 31 can separate the airflow into multiple smaller flow bodies, causing the airflow to become turbulent near the concave surface, thereby reducing the possibility of noise generation; in addition, the concave surface can also change the velocity distribution of the airflow, thereby reducing the noise generated by the airflow during the flow process and reducing the impact noise of the airflow.

[0047] In this embodiment, the outer peripheral side of the buffer 3 is provided with a slot 35 spaced from the guide groove 32, and the buffer 3 at least partially extends into the clearance opening 411, and the slot 35 is abutted and buckled with the fixing member 41. , so that the buffer 3 can be firmly fixed in the air intake passage 4a. The fixing member 41 is provided with an abutting edge 412 adapted to the slot 35, and one end of the buffer 3 with the buffer arc surface 31 enters into the clearance opening 411, and the abutting edge 412 is engaged with the slot 35, that is, the slot 35 is respectively abutted with the upper and lower end surfaces of the abutting edge 412, so that the position of the fixing member in the height direction is firmly restricted. Further, the slot 35 includes a slot bottom and a first abutting surface 351 and a second abutting surface 352 respectively connected to the two ends of the slot bottom vertically, the first abutting surface 351 and the second abutting surface 352 are parallel to each other, and the slot bottom, the first abutting surface 351 and the second abutting surface 352 are respectively abutted with the fixing member 41. Specifically, the fixing member 41 is provided with an abutting edge 412; the outer peripheral side of the buffer member 3 is provided with a clamping groove 35 adapted to the abutting edge 412 and spaced from the guide groove 32; one end of the buffer member 3 with the buffer arc surface 31 enters into the clearance opening 411, and the abutting edge 412 is engaged with the clamping groove 35. The abutting edge 412 is located at the top of the fixing member 41, and the abutting edge 412 has upper and lower end faces. When the buffer member 3 is fixed to the fixing member 41, the upper and lower end faces of the abutting edge 412 and the side surface of the abutting edge 412 facing the clearance opening 411 are respectively abutted with the clamping groove 35, so that the displacement of the buffer member 3 in both the height direction and the horizontal direction can be limited, that is, the buffer member 3 and the fixing member 41 are clamped and fixed, and the fixing effect is good.

[0048] In this embodiment, two fixing members 41 are symmetrically arranged, and a clearance opening 411 is formed between the two fixing members 41, that is, a clearance groove 4111 is formed on one side of the fixing member 41 facing the clearance opening 411; a clearance groove 4111 is formed on one side of the fixing member 41 facing the clearance opening 411, and the clearance groove 4111 is away from the air inlet 4a. 1 The groove wall at one end forms an abutment edge 412; the card slot 35 has a first abutment surface 351 and a second abutment surface 352, and the first abutment surface 351 and the second abutment surface 352 are respectively abutted on opposite sides of the abutment edge 412. Specifically, the clearance groove 4111 can be an arc groove, and the groove wall of the clearance groove 4111 is adjacent to the air inlet 4a. 1 The wall of the air inlet passage 4a is naturally connected by transition, thereby improving the smoothness of the air inlet passage 4a, which is helpful to reduce noise to a certain extent; the clearance groove 4111 is away from the air inlet hole 4a 1The groove wall at one end forms an abutment edge 412, and the first abutment surface 351 and the second abutment surface 352 are respectively located at the upper and lower sides of the slot 35, and the distance between the first abutment surface 351 and the second abutment surface 352 is exactly equal to the distance between the upper and lower end surfaces of the abutment edge 412, so that when the limiting edge 413 is installed, the first abutment surface 351 and the second abutment surface 352 can respectively correspond to the upper and lower end surfaces of the abutment edge 412 to form an abutment, thereby achieving a good fixing effect. In this embodiment, two fixing members 41 can be symmetrically arranged, and the position and number of the slot 35 correspond to the fixing members 41. The fixing members 41 are arranged separately, which can save a certain amount of raw material cost; a clearance opening 411 is formed between the two fixing members 41. Since the fixing members 41 themselves have a certain elasticity, it is more convenient to push the buffer member 3 into the clearance opening 411 during assembly to finally achieve the clamping fit between the slot 35 and the limiting edge 413.

[0049] In this embodiment, the buffer 3 includes a top and a bottom connected to the top, the buffer arc surface 31 and the card slot 35 are formed at the bottom, and the cross-sectional area of ​​the bottom gradually decreases in the direction away from the top, that is, the buffer 3 is oriented toward the air inlet 4a. 1 The cross-sectional area of ​​one end along the air inlet 4a 1 The direction of the internal gas flow gradually increases. The overall shape of the buffer 3 can be quasi-conical, the buffer arc surface 31 is formed at the end of the buffer 3 with a smaller outer contour, and the guide groove 32 is formed on the outer peripheral side of the buffer 3. The truncated cone shape of the buffer 3 plus the guide groove design on the peripheral side are more convenient for guiding the gas diversion and reducing noise; and it is easier to push the buffer 3 into the clearance opening 411 during assembly. In this embodiment, an incision can be opened on the peripheral side of the buffer 3, and a protrusion is set at one end of the incision close to the buffer arc surface 31, so that the end face of the protrusion and the end face of the incision formed on the side close to the atomizer assembly 2 respectively form a first abutment surface 351 and a second abutment surface 352, that is, the protrusion and the incision enclose a slot 35, thereby ensuring that the slot 35 and the limiting edge 413 can be clamped and fixed.

[0050] The second implementation method:

[0051] like Figure 8-10 As shown, in this embodiment, the buffer arc surface 31 protrudes in the opposite direction of the gas flow in the air inlet channel 4a. That is, a protrusion protruding outward can be provided at the end of the buffer member 3 away from the atomization channel 2a, that is, a spherical buffer arc surface 31 is formed. When the airflow reaches the buffer arc surface 31, the buffer arc surface 31 can slow down the impact of the airflow, absorb part of the sound energy, reduce the impact noise of the airflow, and improve the noise reduction performance of the atomizer.

[0052] In this embodiment, the end of the buffer 3 facing away from the atomization channel 2a is provided with a mounting groove 36, that is, the end of the buffer 3 facing the air inlet 4a 1A mounting groove 36 is provided on one side of the fixing member 41, and the buffer arc surface 31 is provided at the bottom of the mounting groove 36; the outer wall of the fixing member 41 abuts against the groove wall of the mounting groove 36. That is, the buffer member 3 can be provided in a sleeve shape, the buffer member 3 is sleeved on the outer peripheral side of the fixing member 41, the buffer member 3 is sleeved on the outside of the fixing member 41, and the buffer member 3 and the fixing member 41 can also be fixed by interference fit, which has a good fixing effect. When the user inhales, the airflow passes through the air inlet 4a 1 The liquid can reach the buffer surface through the outlet 411 and then be diverted along the guide grooves 32 to flow out of the atomization channel 2a.

[0053] In this embodiment, the buffer 3 is provided with an air outlet 37 connecting the assembly groove 36 to the outside, the guide groove 32 is formed on the outer wall of the buffer 3, and the distance from the air outlet 37 to the bottom of the accommodating groove 42 is greater than or equal to the height of the fixing member 41; one end of the air outlet 37 is connected to the groove wall of the guide groove 32, and the other end of the air outlet 37 is naturally transitioned to the buffer arc surface 31. The air outlet 37 can make the inside and outside of the buffer 3 connected, and the buffer arc surface 31 is naturally transitioned to the wall of the air outlet 37, which is conducive to reducing the resistance of the gas flowing in the buffer 3, thereby improving the noise reduction effect of the atomizer. The outer end of the air outlet 37 is connected to the groove wall of the guide groove 32, so that the airflow can be guided and dispersed after passing through the air outlet 37, so that the airflow dispersion and guidance is conducive to reducing the flow speed of the airflow and reducing the mutual interference between the airflows, thereby reducing the airflow noise.

[0054] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A buffer member, used for an atomizing assembly, wherein an atomizing channel and an air inlet channel are formed in the atomizing assembly, and the air inlet channel is connected to the atomizing channel and the atmosphere; It is characterized in that A fixing part for fixing the buffer is arranged in the air inlet channel, and the fixing part is formed with a makeshift opening for connecting the atmosphere to the buffer; the buffer is located in the air inlet channel and is fixedly connected to the fixing part, a buffer arc surface is formed at one end of the buffer away from the atomization channel, and the buffer is provided with a guide groove for guiding the airflow after reaching the buffer arc surface to flow to the atomization channel.

2. The buffer member according to claim 1, It is characterized in that The buffer cambered surface is concave along the direction of gas flow in the air intake passage, or the buffer cambered surface is convex along the opposite direction of gas flow in the air intake passage.

3. The buffer member according to claim 1, It is characterized in that The outer side wall of the buffer member is formed with at least two symmetrically arranged guide grooves.

4. The buffer according to any one of claims 1 to 3, It is characterized in that A turbulence destroying member is arranged in the guide groove.

5. The buffer member according to claim 4, It is characterized in that The turbulence destroying member is a pointed protrusion connected to the bottom of the guide groove.

6. The buffer member according to claim 1, It is characterized in that The outer peripheral side of the buffer is provided with a clamping groove spaced from the guide groove, the buffer at least partially extends into the yielding opening, and the clamping groove is abutted and buckled with the fixing member.

7. The buffer member according to claim 6, It is characterized in that The buffer member includes a top portion and a bottom portion connected to the top portion, and a cross-sectional area of ​​the bottom portion gradually decreases in a direction away from the top portion.

8. The buffer member according to claim 7, It is characterized in that The card slot includes a slot bottom and a first abutment surface and a second abutment surface respectively vertically connected to both ends of the slot bottom, the first abutment surface and the second abutment surface are parallel to each other, and the slot bottom, the first abutment surface and the second abutment surface respectively form abutment with the fixing member.

9. The buffer member according to claim 1, It is characterized in that An assembly groove is arranged at one end of the buffer component which is away from the atomization channel, and the buffer arc surface is arranged at the groove bottom of the assembly groove; and the groove wall of the assembly groove abuts against the outer side wall of the fixing component.

10. The buffer member according to claim 9, It is characterized in that The buffer component is provided with an air outlet connecting the assembly groove to the outside, the guide groove is formed on the outer side wall of the buffer component, one end of the air outlet is connected to the groove wall of the guide groove, and the other end is naturally transitionally connected to the buffer arc surface.

11. An atomizing assembly, It is characterized in that It includes a fixing seat and a buffer member formed with an air inlet hole, wherein the air inlet hole is a part of the air inlet passage; the fixing seat is connected with a fixing member, the fixing member is abutted and fixed with the buffer member, and the fixing member is formed with a yielding port connecting the air inlet hole and the buffer member.

12. The atomizer assembly according to claim 11, It is characterized in that The outer peripheral side of the buffer is provided with a slot, the fixing member is provided with an abutment edge adapted to the slot, one end of the buffer with a buffer arc surface enters into the clearance opening, and the abutment edge is engaged with the slot.

13. The atomizer assembly according to claim 12, It is characterized in that Two fixing members are symmetrically arranged, and the two fixing members are spaced apart from each other to form the give-way opening; a give-way groove is formed on the side of the fixing member facing the give-way opening, and the groove wall of the give-way groove away from the end of the air inlet forms the abutment edge; the slot has a first abutment surface and a second abutment surface, and the first abutment surface and the second abutment surface respectively abut on opposite sides of the abutment edge.

14. An atomizer, It is characterized in that An atomization assembly as claimed in any one of claims 12 to 13, comprising an oil cup and an atomization assembly mounted on one end of the oil cup.

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