Atomizer and electronic atomization device

Abstract

The embodiment of the utility model relates to the technical field of aerosol generating devices, and particularly discloses an atomizer and an electronic atomization device.A shell is provided with a containing cavity and a suction port, an atomization assembly is arranged in the containing cavity and communicates with the suction port, and the side wall of the atomization assembly is provided with a first oil inlet hole and a second oil inlet hole; the first inner wall of the shell and the first oil inlet hole are oppositely arranged at an interval, a first distance is formed between the first inner wall and the first oil inlet hole, and the second inner wall of the shell and the second oil inlet hole are oppositely arranged at an interval; the first blocking wall is located between the second inner wall and the second oil inlet hole, a second distance exists between the first blocking wall and the second oil inlet hole, and the absolute value of the difference between the first distance and the second distance is smaller than or equal to a preset value. By means of the mode, the peripheral side of the second oil inlet hole can be shielded through the first blocking wall, so that the flow speed of liquid matrixes at the first oil inlet hole and the flow speed of liquid matrixes at the second oil inlet hole tend to be consistent, and the risk that the atomization assembly is gelatinized due to different flow speeds of the liquid matrixes is reduced.

Description

Technical Field

[0001] This application relates to the field of aerosol generation device technology, and in particular to an atomizer and an electronic atomization device. Background Technology

[0002] An electronic atomizing device is an electronic product that atomizes a liquid matrix to produce an aerosol for users to inhale. It generally has a housing, an atomizer, and a power supply component. The atomizer and power supply component are both housed in the housing. The atomizer stores the liquid matrix and has an atomizing component for atomizing the liquid matrix. The atomizing component has multiple oil inlets for the liquid matrix to flow to the heating element in the atomizing component to heat and atomize the liquid matrix. Depending on personalization and grip requirements, the housing can take various shapes, such as cylindrical cavity shape, flat cavity shape, and irregular structure shape.

[0003] In the process of developing this application, the inventors discovered that currently, regardless of the shape of the shell, when the shape of the shell and the shape of the atomizing component cannot be perfectly proportional, the gaps between the multiple oil inlets of the atomizing component and the shell will have inconsistent widths. This inconsistency in the gaps between the oil inlets and the shell will cause the liquid matrix to flow at different oil inlets at different oil inlets, resulting in different atomization temperatures of the heating element of the atomizing component at different oil inlets. This causes the atomization temperature at oil inlets with slower flow rates to be higher than that at oil inlets with faster flow rates, leading to the risk of burning at oil inlets with slower flow rates. Utility Model Content

[0004] This application provides an atomizer and an electronic atomizing device. The main technical problem it solves is that existing atomizers are limited by the different shapes of their shells and atomizing components. The liquid matrix flow rate at multiple oil inlets of the atomizing component is different, which results in different temperatures of the atomizing component at different oil inlets. The oil inlets with slower flow rates are prone to burning, which affects the user experience.

[0005] To solve the above-mentioned technical problems, this application adopts the following technical solution: An atomizer is provided, characterized in that it includes: a shell, an atomizing component, and a first baffle wall. The shell is provided with a receiving cavity and a suction port. The receiving cavity is used to contain a liquid matrix. The atomizing component is disposed in the receiving cavity and communicates with the suction port. The side wall of the atomizing component is provided with a first oil inlet and a second oil inlet. The first oil inlet and the second oil inlet communicate with the receiving cavity. Along the thickness direction of the shell, the shell has a first inner wall, which is spaced apart from the first oil inlet and has a first distance from it. Along the width direction of the shell, the shell has a second inner wall, which is spaced apart from the second oil inlet. The first baffle wall is disposed in the receiving cavity, located between the second inner wall and the second oil inlet, and has a second distance from it. The absolute value of the difference between the first distance and the second distance is less than or equal to a preset value.

[0006] Optionally, along the length of the housing, the vertical distance between the top of the first baffle and the top of the second oil inlet is 1 mm to 3 mm.

[0007] Optionally, the first distance and the second distance are equal.

[0008] Optionally, the atomizing component is provided with a third oil inlet, which communicates with the receiving cavity;

[0009] Optionally, along the thickness direction of the housing, the housing further has a third inner wall opposite to the first inner wall, the third inner wall and the third oil inlet are arranged at an interval, the third inner wall and the third oil inlet have a third distance, and the first distance and the third distance are equal.

[0010] Optionally, the atomizing component is provided with a fourth oil inlet, which communicates with the receiving cavity. Along the width direction of the housing, the housing also has a fourth inner wall opposite to the second inner wall. The fourth inner wall and the fourth oil inlet are spaced apart from each other. The atomizer also includes a second baffle wall, which is disposed in the receiving cavity and located between the fourth inner wall and the fourth oil inlet.

[0011] Optionally, the second baffle wall has a fourth distance from the fourth oil inlet hole, and the fourth distance is equal to the second distance.

[0012] Optionally, the first baffle and the second baffle have the same extension height.

[0013] Optionally, the second oil inlet is fully exposed between the first baffle and the second baffle.

[0014] Optionally, the atomizer includes a seal for sealing the receiving cavity, and the first baffle is formed by the seal.

[0015] Optionally, the seal includes a base for sealing the receiving cavity, the first baffle extending from the base into the receiving cavity, the cross-sectional area of ​​the first baffle gradually decreasing along the extending direction.

[0016] Optionally, the shape of the sidewall of the first baffle facing the second oil inlet is adapted to the shape of the sidewall of the atomizing component.

[0017] To solve the above-mentioned technical problems, another technical solution adopted in this application is to provide an electronic atomizing device, including the atomizer described above, and a power supply component for connecting to the atomizer and providing electrical energy to the atomizer.

[0018] The beneficial effects of this application embodiment are as follows: Unlike the prior art, this application embodiment provides an atomizer and electronic atomizing device, including a housing, an atomizing component, and a first baffle. The housing is provided with a receiving cavity and a suction port, the receiving cavity being used to contain a liquid matrix; the atomizing component is disposed in the receiving cavity, the atomizing component communicating with the suction port, the side wall of the atomizing component being provided with a first oil inlet and a second oil inlet, the first oil inlet and the second oil inlet communicating with the receiving cavity; along the thickness direction of the housing, the housing has a first inner wall, the first inner wall being spaced apart from the first oil inlet, the first inner wall being at a first distance from the first oil inlet; along the width direction of the housing, the housing has a second inner wall, the second inner wall being spaced apart from the second oil inlet; the first baffle is disposed in the receiving cavity, the first baffle is located between the second inner wall and the second oil inlet, the first baffle is at a second distance from the second oil inlet, the absolute value of the difference between the first distance and the second distance being less than or equal to a preset value. With the above structure, the embodiments of this application can form a shield near the second oil inlet by setting the first baffle, thereby slowing down the flow rate of the liquid matrix at the oil inlet, so that the flow rate of the liquid matrix at multiple oil inlets tends to be the same, keeping the overall temperature of the atomizing component consistent or within a certain preset range, and reducing the risk of gelatinization at the oil inlet of the atomizing component. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments of this application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the drawings without creative effort.

[0020] Figure 1 This is an exploded structural diagram of the atomizer provided in the embodiments of this application;

[0021] Figure 2 This is a schematic diagram of the assembly structure of the atomizer provided in the embodiments of this application;

[0022] Figure 3 This is a cross-sectional schematic diagram of the atomizer provided in an embodiment of this application;

[0023] Figure 4 This is a cross-sectional schematic diagram of the atomizer provided in the embodiments of this application from another perspective;

[0024] Figure 5 This is a cross-sectional schematic diagram of the atomizer provided in the embodiments of this application from another perspective;

[0025] Figure 6 This is a schematic diagram of the housing of the atomizer provided in the embodiments of this application;

[0026] Figure 7 This is a schematic diagram of the sealing component of the atomizer provided in the embodiments of this application;

[0027] Figure 8 This is a schematic diagram of the atomizing component of the atomizer provided in the embodiments of this application;

[0028] Figure 9 This is a schematic diagram of the sealing element of the atomizer provided in an embodiment of this application from one perspective;

[0029] Figure 10 This is a schematic diagram of the sealing element of the atomizer provided in an embodiment of this application from another perspective.

[0030] Icon labels:

[0031] 100. Atomizer;

[0032] 1. Shell; 11. Receiving cavity; 12. Suction port; 13. First inner wall; 14. Second inner wall; 15. Third inner wall; 16. Fourth inner wall;

[0033] 1a. Suction nozzle; 1b. Middle frame; 1b1. Through groove; 1b2. Suction center hole; 1b3. Liquid injection hole; 1b4. Vent hole; 1c. Base; 1c1. Positioning platform; 1c2. Air inlet; 1d. Sealing component; 1d1. Elastic wall; 1e. Positioning component;

[0034] 2. Atomizing assembly; 21. First oil inlet; 22. Second oil inlet; 23. Third oil inlet; 24. Fourth oil inlet; 2a. Atomizing shell; 2a1. Atomizing chamber; 2b. Liquid guiding component; 2c. Heating component; 2d. Conductive component;

[0035] 3a. First retaining wall; 3b. Second retaining wall;

[0036] 3. Seal; 31. Base; 311. Slot; 312. Connecting hole; 313. Mounting groove; 3131. Positioning notch; 314. Connecting central hole; 32. Annular rib;

[0037] S1, first distance; S2, second distance; S3, third distance; S4, fourth distance; Detailed Implementation

[0038] To facilitate understanding of this application, a more detailed description is provided below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as being "fixed to" another element, it can be directly on the other element, or one or more intermediate elements may exist between them. When an element is described as being "connected" to another element, it can be directly connected to the other element, or one or more intermediate elements may exist between them. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this specification are for illustrative purposes only.

[0039] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of this application. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0040] Due to the diverse shapes of existing atomizers, it's difficult to achieve a proportional correspondence between the atomizer's shell structure and the shape of the atomizing component housed within the shell. Specifically, the distances between the multiple inner walls of the atomizer shell that hold the liquid matrix and the atomizing component are unequal. This results in unequal gaps between the multiple oil inlets of the atomizing component and the inner wall of the shell closest to them. Consequently, the liquid matrix flows at different oil inlets during operation, with slower-flowing oil inlets reaching higher atomization temperatures than faster-flowing ones. This poses a risk of the atomizing component becoming mushy at slower-flowing oil inlets during prolonged use, negatively impacting the user experience.

[0041] For ease of description, in this application, the width direction X of the shell is designated as X, the thickness direction of the shell as Y, and the length direction of the shell as Z.

[0042] To address the aforementioned problems, this application provides an atomizer 100, see reference. Figures 1 to 5The atomizer 100 includes a housing 1, an atomizing component 2, and a first baffle 3a. The housing 1 is configured as a flat, rectangular, thin-walled structure. The housing 1 has a receiving cavity 11 and a suction port 12. The receiving cavity 11 contains a liquid matrix; the suction port 12 communicates with the receiving cavity 11. The liquid matrix can be atomized into an aerosol upon heating for inhalation. The atomizing component 2 is disposed in the receiving cavity 11 and is used to atomize the liquid matrix, thereby generating an aerosol for inhalation. The atomizing component 2 communicates with the suction port 12 to facilitate the delivery of the atomized aerosol from the receiving cavity 11 to the outside through the suction port 12. The side wall of the atomizing component 2 has a first oil inlet 21 and a second oil inlet 22. The atomizing component 2 is configured as a hollow tubular structure. Both the first oil inlet 21 and the second oil inlet 22 are located on the side wall of the tubular structure of the atomizing component 2. The first oil inlet 21 and the second oil inlet are respectively connected to the receiving cavity 11 so that the liquid matrix can flow into the atomizing component 2 through the first oil inlet 21 and the second oil inlet 22. Along the thickness direction Y of the housing 1, the housing 1 has a first inner wall 13, which is arranged opposite to the first oil inlet 21 at a distance S1. Along the width direction X of the housing 1, the housing 1 has a second inner wall 14, which is arranged opposite to the second oil inlet 22 at a distance. The first baffle 3a is disposed in the receiving cavity 11. The first baffle 3a is located between the second inner wall 14 and the second oil inlet 22. The first baffle 3a and the second oil inlet 22 have a second distance S2. By controlling the position of the first baffle 3a between the second inner wall 14 and the second oil inlet 22, the second distance S2 can be controlled. The absolute value of the difference between the first distance S1 and the second distance S2 is less than or equal to a preset value, so that the flow velocity of the liquid matrix at the first oil inlet 21 is similar to that at the second oil inlet 22 during the inhalation of the aerosol generated in the atomizer 100. This reduces the risk of gelatinization caused by the large difference in flow velocity between the liquid matrix at the first oil inlet 21 and the second oil inlet 22.

[0043] It should be noted that the above preset values ​​are determined after comprehensively considering the heating temperature of the atomizing component 2 and the flow rate of the liquid matrix in actual operation. The specific values ​​of the preset values ​​are affected by factors such as the heating temperature of the atomizing component 2 and the fluid viscosity of the liquid matrix, which will not be analyzed and explained in detail here.

[0044] For example, in some embodiments, the absolute value of the difference between the first distance S1 and the second distance S2 is preferably 0, that is, the first distance S1 and the second distance S2 are equal, so that the flow velocity of the liquid matrix at the first oil inlet 21 and the second oil inlet 22 is kept consistent.

[0045] In some embodiments, in order to ensure the control of the flow velocity of the liquid matrix near the second oil inlet 22 by the first baffle 3a, the vertical distance between the top end of the first baffle 3a and the top end of the second oil inlet 22 along the length direction Z of the housing 1 is 1 mm to 3 mm.

[0046] It should be noted that the liquid matrix may contain a liquid containing tobacco-containing substances with volatile tobacco aroma components, or it may contain a liquid containing non-tobacco substances. The liquid matrix may contain water, pharmaceutical solutions, solvents, ethanol, plant extracts, fragrances, flavorings, or vitamin mixtures, etc. Fragrances may include areca nut extract, menthol, peppermint, spearmint oil, various fruit flavorings, etc., but are not limited to these. Flavorings may contain ingredients that can provide the user with various aromas or flavors. Vitamin mixtures may be mixtures containing at least one of vitamins A, B, C, and E, but are not limited to these. Based on the different properties of the liquid matrix, the electronic atomizer 100 can be used in different fields, such as medical applications and electronic aerosol vaping.

[0047] In some embodiments, the atomizing component 2 is provided with a third oil inlet 23, which communicates with the receiving cavity 11; along the thickness direction Y of the housing 1, the housing 1 also has a third inner wall 15 opposite to the first inner wall 13, the third inner wall 15 and the third oil inlet 23 are arranged at intervals, the third inner wall 15 and the third oil inlet 23 have a third distance S3, the first distance S1 and the third distance S3 are equal, so that the atomizing component 2 is located at the center of the receiving cavity 11 along the thickness direction Y of the housing 1, and the first distance S1 and the third distance S3 are equal to ensure the consistency of the liquid matrix flow velocity at the first oil inlet 21 and the third oil inlet 23.

[0048] Furthermore, in some embodiments, the atomizing component 2 is provided with a fourth oil inlet 24, which communicates with the receiving cavity 11; along the width direction X of the housing 1, the housing 1 also has a fourth inner wall 16 opposite to the second inner wall 14, and the fourth inner wall 16 and the fourth oil inlet 24 are arranged at intervals; the atomizer 100 also includes a second baffle 3b, which is disposed in the receiving cavity 11 and is located between the fourth inner wall 16 and the fourth oil inlet 24. The fourth oil inlet 24, together with the first oil inlet 21, the second oil inlet 22 and the third oil inlet 23, achieves all-round coverage of the periphery of the atomizing component 2, so that the periphery of the atomizing component 2 placed in the receiving cavity 11 in contact with the liquid matrix can have liquid matrix flowing into the atomizing component 2, thereby increasing the speed at which the liquid matrix is ​​atomized to generate aerosol.

[0049] Furthermore, there is a fourth distance S4 between the second baffle 3b and the fourth oil inlet 24, which is equal to the second distance S2, so that the atomizing component 2 is located at the center of the receiving cavity 11 along the width direction X of the housing 1, thereby reducing the influence of the atomizing component 2 not being located at the center along the width direction X of the housing 1 on the speed at which the liquid matrix flows through the fourth oil inlet 24.

[0050] In some embodiments, along the length direction Z of the housing 1, the second baffle 3b and the first baffle 3a have the same extension height, so as to control the flow rate of the liquid matrix at the fourth oil inlet 24 to be consistent with the flow rate of the liquid matrix at the second oil inlet 22.

[0051] It should be noted that the number of oil inlet holes opened on the atomizing component 2 is, but is not limited to, a positive integer greater than or equal to one. In actual production design, the number of atomizing components 2 is consistent with the number of inner walls, so as to improve the efficiency of atomizing components 2 in heating the liquid matrix.

[0052] For example, in this embodiment, there are four oil inlets, namely the first oil inlet 21, the second oil inlet 22, the third oil inlet 23, and the fourth oil inlet 24. The first oil inlet 21, the second oil inlet 22, the third oil inlet 23, and the fourth oil inlet 24 are all arranged around the side wall of the atomizing component 2. The arrangement of the first oil inlet 21, the second oil inlet 22, the third oil inlet 23, and the fourth oil inlet 24 around the side wall of the atomizing component 2 affects the overall structural strength of the atomizing component 2. Therefore, in some embodiments, in order to reduce the impact of the openings on the structural strength of the atomizing component 2, the first oil inlet 21, the second oil inlet 22, the third oil inlet 23, and the fourth oil inlet 24 are evenly spaced around the side wall of the atomizing component 2.

[0053] It should be noted that, in order to ensure the control effect of the first baffle wall 3a on the flow velocity of the liquid matrix at the second oil inlet 22, and the control effect of the second baffle wall 3b on the flow velocity of the liquid matrix at the fourth oil inlet 24, the projections of the center line of the first baffle wall 3a and the center line of the second oil inlet 22 along the thickness direction Y of the housing 1 coincide, and the projections of the center line of the second baffle wall 3b and the center line of the fourth oil inlet 24 along the thickness direction Y of the housing 1 coincide. This ensures that the first baffle wall 3a is directly opposite the second oil inlet 22, and the second baffle wall 3b is directly opposite the fourth oil inlet 24.

[0054] Furthermore, the first oil inlet 21 and the third oil inlet 23 are fully exposed between the first baffle 3a and the second baffle 3b to reduce the influence of the first baffle 3a and the second baffle 3b on the flow velocity of the liquid matrix at the first oil inlet 21 and the third oil inlet 23.

[0055] In some embodiments, please refer to Figure 1The atomizer 100 also includes a sealing element 3, which is inserted into the cavity opening of the receiving cavity 11 to seal the receiving cavity 11. The first baffle 3a and the second baffle 3b mentioned above are both formed by the sealing element 3. Specifically, the first baffle 3a and the second baffle 3b are integrally formed with the sealing element 3 to reduce the production time and production cost of the atomizing component 2 and simplify the assembly steps of the atomizing component 2.

[0056] In other embodiments, one or both of the first baffle 3a and the second baffle 3b are detachably disposed on the seal 3. This detachable manner allows for the selection of baffles of different heights when dealing with third oil inlets 23 and fourth oil inlets 24 of different lengths. This avoids the need for separate molds to customize the seal 3 when the atomizing assembly 2 has second oil inlets 22 and third oil inlets 23 of different heights, thus improving the adaptability of the seal 3.

[0057] In some embodiments, the shape of the sidewall of the first baffle 3a facing the second oil inlet 22 is adapted to the shape of the sidewall of the atomizing component 2, and the shape of the sidewall of the second baffle 3b facing the fourth oil inlet 24 is adapted to the shape of the sidewall of the atomizing component 2, so that the distance between the first baffle 3a and the second oil inlet 22 is consistent, and the distance between the second baffle 3b and the fourth oil inlet 24 is consistent.

[0058] For the aforementioned housing 1, please refer to Figure 6 The housing 1 includes a suction nozzle 1a, a middle frame 1b, and a base 1c. A suction port 12 is disposed on the suction nozzle 1a, and a sealing member 3 is sleeved on the base 1c. The middle frame 1b is provided with a through groove 1b1. A suction hole 1b2 is opened at one end of the middle frame 1b, and the suction hole 1b2 communicates with the through groove 1b1. The suction nozzle 1a is sleeved on one end of the middle frame 1b, and the suction hole 1b2 is connected to the suction port 12. The other end of the middle frame 1b is an open groove of the through groove 1b1. The other end of the middle frame 1b is sleeved on the base 1c. The base 1c, which is sleeved with the sealing member 3, blocks the groove of the through groove 1b1. The sealing member 3 is accommodated in the through groove 1b1, and the side wall of the sealing member 3 abuts against the inner wall of the middle frame 1b to achieve a seal on the groove of the through groove 1b1. The base 1c, the middle frame 1b, and the suction nozzle 1a together form a receiving cavity 11. One end of the atomizing component 2 is inserted into the sealing member 3, and the other end of the atomizing component 2 is sealed to the suction hole 1b2 to define the space inside the receiving cavity 11. The outer area of ​​the atomizing component 2 inside the receiving cavity 11 is defined as the liquid storage area for containing the liquid matrix, and the inner area of ​​the atomizing component 2 is defined as the atomizing area for generating aerosol.

[0059] It should be noted that, in order to improve the utilization rate of the atomizer 100, the liquid storage area within the atomizer 100 can be replenished with liquid matrix. Specifically, one end of the middle frame 1b is provided with an injection hole 1b3 and a vent hole 1b4, both of which are connected to the through groove 1b1. In other words, both the injection hole 1b3 and the vent hole 1b4 are connected to the liquid storage area. Accordingly, please refer to... Figure 7 The housing 1 also includes a sealing member 1d, which is inserted into the injection hole 1b3. The sealing member 1d is provided with multiple elastic walls 1d1 that can be elastically deformed. The multiple elastic walls 1d1 fit together to seal the injection hole 1b3 without external force. When liquid injection is required, the multiple elastic arms deform toward the injection hole 1b3 under the push of external force, thereby exposing the injection hole 1b3. The user can inject liquid matrix into the storage area through the injection hole 1b3.

[0060] It should be noted that when the nozzle 1a is assembled on the middle frame 1b, there is a gap between the nozzle 1a and the middle frame 1b so that when the user inhales the atomizer 100, the external air can flow through the gap between the nozzle 1a and the middle frame 1b and then through the vent 1b4 into the liquid storage area.

[0061] In some embodiments, the base 1c, the middle frame 1b, and the nozzle 1a are all connected by a detachable plug-in connection. Along the direction in which the middle frame 1b and the nozzle 1a are plugged in, the cross-sectional area of ​​the nozzle 1a gradually decreases to improve the user's comfort when the nozzle 1a is in contact with their mouth, thus enhancing the user experience. It should be noted that when the nozzle 1a is mounted on the middle frame 1b, both the liquid injection hole 1b3 and the vent hole 1b4 are covered to improve the aesthetics of the atomizer 100.

[0062] Understandably, in some embodiments, the housing 1 may not include the base 1c, but the aforementioned sealing member 3 may serve as the base 1c, in order to further improve the integration of the atomizer 100 and reduce the overall weight of the atomizer 100.

[0063] In some embodiments, please refer to Figure 1 The base 1c is embedded with a positioning element 1e, and the sealing element 3 is provided with a positioning hole (not marked). One end of the positioning element 1e is embedded in the base 1c, and the other end of the positioning element 1e is inserted into the positioning hole, which facilitates the positioning of the base 1c and the sealing element 3 when they are inserted and mated, and improves the assembly accuracy of the base 1c and the sealing element 3.

[0064] For the atomizing component 2 mentioned above, please refer to... Figure 8The atomizing component 2 includes an atomizing shell 2a, a liquid guiding component 2b, and a heating component 2c attached to the liquid guiding component 2b. The atomizing shell 2a is provided with an atomizing chamber 2a1 (i.e., the atomizing area mentioned above), which is connected to the suction port 1b2. The liquid guiding component 2b and the heating component 2c are both housed in the atomizing chamber 2a1. The first oil inlet 21, the second oil inlet 22, the third oil inlet 23, and the fourth oil inlet 24 are all provided on the side wall of the atomizing shell 2a. The liquid matrix in the housing cavity 11 can flow to the liquid guiding component 2b through the first oil inlet 21, the second oil inlet 22, the third oil inlet 23, and the fourth oil inlet 24. The liquid guiding component 2b absorbs the liquid matrix from the housing cavity 11 and further transfers the liquid matrix to the heating component 2c. The heating component 2c heats and atomizes the liquid matrix to generate an aerosol.

[0065] The liquid guiding component 2b is made of a porous material, which can be any of the following: cotton fiber, non-woven fabric, fiberglass rope, porous glass, or porous ceramic. Thus, the liquid guiding component 2b can absorb or conduct the liquid matrix through its internal microporous structure or pores. Correspondingly, the heating component 2c can be bonded to the liquid guiding component 2b by means of printing, deposition, sintering, or physical assembly, or wrapped around the liquid guiding component 2b.

[0066] Furthermore, the atomizing component 2 includes a conductive element 2d, one end of which is electrically connected to the heating element 2c, and the other end of which is electrically connected to an external power supply component. The conductive element 2d is used to transmit the current provided by the external power supply component to the heating element 2c, so as to provide power support for the heating element 2c.

[0067] It is understood that the structure of the conductive element 2d includes, but is not limited to, electrode posts, conductive wires, contact springs, and conductive contacts. For example, in this embodiment, the conductive element 2d is preferably a conductive wire.

[0068] For seal 3 mentioned above, please refer to... Figure 9 and Figure 10 The sealing element 3 includes a base 31 for sealing the receiving cavity 11. A first baffle 3a extends from the base 31 into the receiving cavity 11, and the cross-sectional area of ​​the first baffle 3a gradually decreases along its extension direction. A second baffle 3b extends from the base 31 into the receiving cavity 11, and the cross-sectional area of ​​the second baffle 3b gradually decreases along its extension direction (i.e., along the extension direction of the first baffle 3a). The first baffle 3a and the second baffle 3b of the above structure improve the demolding effect of the integrally molded sealing element 3, and reduce the weight of the sealing element 3 while ensuring its structural strength, which is beneficial to the lightweight design of the atomizer 100.

[0069] In some embodiments, the base 31 of the seal 3 is provided with a slot 311, which is located between the first baffle 3a and the second baffle 3b, so that the atomizing component 2 can be inserted into the slot 311. The slot 311 of the seal 3 is used to limit the atomizing component 2, and when the atomizing component 2 is inserted into the slot 311, a sealed connection is formed between the seal 3 and the atomizing component 2, reducing the risk of liquid matrix leakage from the connection gap between the seal 3 and the atomizing component 2.

[0070] Understandably, the bottom of the slot 311 is provided with a connecting hole 312 to facilitate the electrical connection between the atomizing component 2 and the external power supply component.

[0071] In some embodiments, a plurality of annular ribs 32 are provided on the periphery of the base 31 of the seal 3, and the plurality of annular ribs 32 abut against the inner wall of the receiving cavity 11 to improve the sealing effect of the seal 3 on the opening of the receiving cavity 11.

[0072] Furthermore, in order to improve the insertion and engagement effect between the seal 3 and the base 1c, the surface of the seal 3 facing away from the first baffle 3a is provided with an installation groove 313, the base 1c is inserted into the installation groove 313, the sealing seat is provided with a positioning notch 3131 on the side wall of the installation groove 313, and the side wall of the base 1c is provided with a positioning platform 1c1, which is inserted into the positioning notch 3131. This improves the stability of the insertion and engagement between the base 1c and the seal 3, and also improves the accuracy of the insertion and engagement between the base 1c and the seal 3.

[0073] In some embodiments, the sealing member 3 is provided with a connecting hole 314, which is located at the bottom of the slot 311. The base 1c is provided with an air inlet 1c2. When the sealing member 3 is fitted onto the base 1c, the air inlet 1c2 is connected to the atomizing chamber 2a1 through the connecting hole 314, so that when the user inhales, the external air enters the atomizing chamber 2a1 through the air inlet via the connecting hole 314.

[0074] It is understood that the materials used for the seal 3 and the plugging member 1d include, but are not limited to, silicone, rubber, plastic, etc. For example, in this application, the materials of the seal 3 and the plugging member 1d are both silicone.

[0075] In this embodiment, relying on the first baffle 3a disposed between the second oil inlet 22 and the second inner wall 14, and the second baffle 3b disposed between the fourth oil inlet 24 and the fourth inner wall 16, the second distance S2 between the first baffle 3a and the second oil inlet 22, the fourth distance S4 between the second baffle 3b and the fourth oil inlet 24, the first distance S1 between the first oil inlet 21 and the first inner wall 13, and the third distance S3 between the third oil inlet 23 and the third inner wall 15 are all made to be consistent. This makes the flow velocity of the liquid matrix at the first oil inlet 21, the second oil inlet 22, the third oil inlet 23 and the fourth oil inlet 24 in the atomizer 100 tend to be consistent, so as to reduce the risk of gelatinization on the atomizing component 2 due to the different flow velocities of the liquid matrix.

[0076] This application also provides an embodiment of an electronic atomizing device, wherein the electronic atomizing device includes the atomizer 100 described above, and a power supply component for connecting to the atomizer 100 and providing electrical power to the atomizer 100. Specifically, the power supply component is electrically connected to the atomizing component 2 in the atomizer 100, so that the power supply component provides power support to the atomizing component 2 when the electronic atomizing device is working. For the specific structure and function of the atomizer 100, please refer to the above embodiments, which will not be repeated here.

[0077] It should be noted that while preferred embodiments of this application are provided in the specification and accompanying drawings, this application can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are not intended to impose additional limitations on the content of this application; their purpose is to provide a more thorough and comprehensive understanding of the disclosure of this application. Furthermore, the above-described technical features can be combined with each other to form various embodiments not listed above, all of which are considered to be within the scope of this application's specification. Moreover, those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. An atomizer, characterized in that, include: The housing is provided with a receiving cavity and a suction port, the receiving cavity being used to contain a liquid matrix; An atomizing component is disposed in the receiving cavity and communicates with the suction port. The side wall of the atomizing component is provided with a first oil inlet and a second oil inlet. The first oil inlet and the second oil inlet communicate with the receiving cavity. Along the thickness direction of the housing, the housing has a first inner wall. The first inner wall and the first oil inlet are disposed at a distance from each other. Along the width direction of the housing, the housing has a second inner wall. The second inner wall and the second oil inlet are disposed at a distance from each other. A first baffle is disposed in the receiving cavity. The first baffle is located between the second inner wall and the second oil inlet. The first baffle and the second oil inlet have a second distance. The absolute value of the difference between the first distance and the second distance is less than or equal to a preset value.

2. The atomizer according to claim 1, characterized in that, Along the length of the housing, the vertical distance between the top of the first baffle and the top of the second oil inlet is 1 mm to 3 mm.

3. The atomizer according to claim 1, characterized in that, The first distance and the second distance are equal.

4. The atomizer according to claim 1, characterized in that, The atomizing component is provided with a third oil inlet, which is connected to the receiving cavity; Along the thickness direction of the housing, the housing also has a third inner wall opposite to the first inner wall, the third inner wall and the third oil inlet are arranged at intervals, the third inner wall and the third oil inlet have a third distance, and the first distance and the third distance are equal.

5. The atomizer according to claim 1, characterized in that, The atomizing component is provided with a fourth oil inlet, which is connected to the receiving cavity; Along the width direction of the housing, the housing also has a fourth inner wall opposite to the second inner wall, and the fourth inner wall and the fourth oil inlet are arranged at intervals relative to each other; The atomizer also includes a second baffle wall, which is disposed in the receiving cavity and located between the fourth inner wall and the fourth oil inlet.

6. The atomizer according to claim 5, characterized in that, The second baffle wall has a fourth distance from the fourth oil inlet hole, and the fourth distance is equal to the second distance.

7. The atomizer according to claim 5, characterized in that, The first baffle and the second baffle have the same extension height.

8. The atomizer according to claim 5, characterized in that, The second oil inlet is fully exposed between the first baffle and the second baffle.

9. The atomizer according to claim 1, characterized in that, The atomizer includes a seal for sealing the receiving cavity, and the first baffle is formed by the seal.

10. The atomizer according to claim 9, characterized in that, The seal includes a base for sealing the receiving cavity, and a first baffle extends from the base into the receiving cavity, wherein the cross-sectional area of ​​the first baffle gradually decreases along the extension direction.

11. The atomizer according to claim 1, characterized in that, The shape of the sidewall of the first baffle facing the second oil inlet is adapted to the shape of the sidewall of the atomizing component.

12. An electronic atomizing device, characterized in that, It includes an atomizer as described in any one of claims 1-11, and a power supply assembly for connecting to the atomizer and providing electrical power to the atomizer.

Images