Electronic atomization device and atomization equipment

Abstract

The utility model discloses an electronic atomization device and atomization equipment, and relates to the technical field of atomization. The electronic atomization device comprises an atomizer, a main machine and an airflow sensing assembly. A positioning part and a positioning groove are arranged between the atomizer and the main machine, and the atomizer and the main machine are movably connected through matching of the positioning part and the positioning groove; the airflow sensing assembly is arranged in the positioning part or the positioning groove and electrically connected with the main machine, an atomization air channel is formed in the atomizer, a detection air channel communicated with the airflow sensing assembly is formed between the positioning part and the positioning groove, and the airflow sensing assembly is in air channel communication with the atomization air channel through the detection air channel. The airflow sensing assembly is arranged in the positioning part or the positioning groove, so that the influence on the layout of other elements in the atomizer is avoided, the arrangement of the internal structure of the atomizer is more convenient, and the compactness of the internal structure of the atomization equipment is improved.

Description

Technical Field

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

[0002] Currently, electronic atomization devices usually start the atomization device by sensing the user's airflow through an airflow sensor, so the airflow sensor is generally arranged at the bottom of the atomizer to facilitate communication with the airflow channel.

[0003] In the related art, it is usually necessary to set up a special space in the atomizer for installing the airflow sensor. However, there are structures such as an oil storage tank and an atomizer core inside the atomizer. The location of the airflow sensor directly affects the location of other components, which is not convenient for the layout of the internal structure of the atomizer. Utility Model Content

[0004] The present application aims to provide an electronic atomization device and an atomization equipment, which can solve the problem in the related art that the position setting of the airflow sensor directly affects the setting of other components and is not convenient for the layout of the internal structure of the atomizer.

[0005] In order to solve the above technical problems, this application is implemented as follows:

[0006] In one embodiment, an electronic atomization device is provided, comprising an atomizer and a host, wherein a positioning portion and a positioning groove are provided between the atomizer and the host, and the atomizer and the host are movably connected through the cooperation of the positioning portion and the positioning groove;

[0007] An airflow sensing component is arranged in the positioning part or the positioning groove and is electrically connected to the main unit. An atomizing airway is provided in the atomizer. A detection airway connected to the airflow sensing component is provided between the positioning part and the positioning groove. The airflow sensing component is connected to the atomizing airway through the detection airway.

[0008] In one embodiment, the central axis of the atomization airway is arranged perpendicular to the central axis of the detection airway.

[0009] In one embodiment, the positioning portion is disposed on the host, and the positioning groove is disposed on the atomizer;

[0010] The host comprises a first shell, one side of the first shell along the width direction thereof is convexly provided to form the positioning portion, a receiving cavity is provided in the positioning portion, and the airflow sensing component is received in the receiving cavity, and the atomizer comprises a second shell, one side of the second shell along the width direction thereof is concavely provided to form the positioning groove;

[0011] The positioning portion is provided with a first air hole communicating with the accommodating cavity, the positioning groove is provided with a second air hole communicating with the atomization airway, and the first air hole and the second air hole are communicated to form the detection airway.

[0012] In one embodiment, the airflow sensing component includes an airflow sensor and a first sealing component, wherein the first sealing component is embedded in the accommodating cavity, and the first sealing component is sleeved on the outer peripheral side of the airflow sensor.

[0013] In one embodiment, the airflow sensing assembly further includes a second seal, which is sleeved in the first air hole. The second seal is provided with a through hole, which is connected to the second air hole and the accommodating cavity. One end of the second seal extends to the airflow sensor, and the other end abuts against the second shell.

[0014] In one embodiment, the electronic atomization device further includes a liquid storage tank and an atomization core, the liquid storage tank is connected to the second shell, the atomization core is arranged in the liquid storage tank, and the atomization airway is arranged in the atomization core;

[0015] An air cavity is provided in the second shell, and the air cavity is connected with the second air hole and the atomization air channel.

[0016] In one embodiment, the second shell is further provided with a third air hole connected to the outside, and the third air hole is connected to the air cavity for external gas to enter the atomization airway.

[0017] In one embodiment, it further includes a conductive electrode and a contact electrode, wherein the conductive electrode is disposed at the bottom of the positioning groove, the contact electrode is disposed in the positioning portion and at least partially exposed from the positioning portion, and the contact electrode is electrically connected to the conductive electrode.

[0018] In one embodiment, the number of the contact electrodes is at least three, the number of the conductive electrodes is at least three, the at least three contact electrodes are spaced around one side of the airflow sensing component, and the at least three conductive electrodes are arranged corresponding to the at least three contact electrodes.

[0019] In one embodiment, an atomization device is provided, which includes a liquid replenishing component and any one of the electronic atomization devices described above, wherein the liquid replenishing component is detachably connected to the atomizer.

[0020] In an embodiment of the present application, a positioning portion and a positioning groove are provided between the atomizer and the host, and the atomizer and the host are movably connected through the cooperation of the positioning portion and the positioning groove; an airflow sensing component is provided in the positioning portion or the positioning groove and is electrically connected to the host, an atomization airway is provided in the atomizer, and a detection airway connected to the airflow sensing component is provided between the positioning portion and the positioning groove. The airflow sensing component forms an air path connection with the atomization airway through the detection airway, thereby sensing the airflow in the atomization airway to start the electronic atomization device, and the airflow sensing component is arranged in the positioning portion or the positioning groove, which avoids affecting the layout of other components in the atomizer, facilitates the arrangement of the internal structure of the atomizer, and improves the compactness of the internal structure of the atomization device.

[0021] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0023] Figure 1 is a structural schematic diagram of an atomization device according to an embodiment of the present application;

[0024] Figure 2 According to the embodiment of the present application Figure 1 Sectional view along line AA;

[0025] Figure 3 is a schematic diagram of an explosion of the structure of an atomization device according to an embodiment of the present application;

[0026] Figure 4 is a schematic structural diagram of an electronic atomization device from another perspective according to an embodiment of the present application;

[0027] Figure 5 According to the embodiment of the present application Figure 4 Sectional view along the midline BB;

[0028] Figure 6 According to the embodiment of this application Figure 5 A partial enlarged view of the D portion in FIG.

[0029] Figure 7 According to the embodiment of the present application Figure 4 Sectional view of the mid-CC line;

[0030] Figure 8 According to the embodiment of this application Figure 7 A partial enlarged view of part E in FIG.

[0031] Reference numerals:

[0032] 1: atomizer; 11: second shell; 12: positioning groove; 121: second air hole; 13: air cavity; 14: atomization channel; 15: third air hole; 16: conductive electrode; 161: adapter; 17: liquid storage tank; 18: atomization core; 19: liquid absorption part;

[0033] 2: host; 21: positioning part; 211: first air hole; 212: accommodating cavity; 22: contact electrode; 23: power module; 24: first shell;

[0034] 3: airflow sensing component; 31: airflow sensor; 32: first sealing member; 33: second sealing member; 331: through hole;

[0035] 4: Adapter;

[0036] 5: Detect airway;

[0037] 6: Fluid refill component;

[0038] X: length direction; Y: width direction; Z: thickness direction. DETAILED DESCRIPTION

[0039] The embodiments of the present application will be 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 only used to explain the present application, and should not be construed as limitations on the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.

[0040] The term "first" or "second" in the specification and claims of this application may include one or more of the features explicitly or implicitly. In the description of this application, unless otherwise specified, "plurality" means two or more. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / " generally means that the objects connected before and after are in an "or" relationship.

[0041] In the description of the present application, it should 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", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0042] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0043] The electronic atomization device provided in the embodiment of the present application is described in detail below through specific embodiments and their application scenarios in conjunction with the accompanying drawings.

[0044] In one embodiment, the present application provides an electronic atomization device, please refer to Figure 1 , Figure 2 and Figure 3 The electronic atomization device mainly includes an atomizer 1, a host 2 and an airflow sensing component 3. A positioning portion 21 and a positioning groove 12 are provided between the atomizer 1 and the host 2. The atomizer 1 and the host 2 are movably connected through the cooperation of the positioning portion 21 and the positioning groove 12; the airflow sensing component 3 is arranged in the positioning portion 21 or the positioning groove 12 and is electrically connected to the host 2. An atomization airway 14 is provided in the atomizer 1. A detection airway 5 connected to the airflow sensing component 3 is provided between the positioning portion 21 and the positioning groove 12. The airflow sensing component 3 is connected to the atomization airway 14 through the detection airway 5.

[0045] In the embodiment of the present application, a positioning portion 21 and a positioning groove 12 are provided between the atomizer 1 and the host 2, and the atomizer 1 and the host 2 are movably connected through the cooperation of the positioning portion 21 and the positioning groove 12; the airflow sensing component 3 is arranged in the positioning portion 21 or the positioning groove 12, and is electrically connected to the host 2, an atomizing airway 14 is provided in the atomizer 1, and a detection airway 5 connected to the airflow sensing component 3 is provided between the positioning portion 21 and the positioning groove 12, the airflow sensing component 3 forms an air path connection with the atomizing airway 14 through the detection airway 5, thereby sensing the airflow in the atomizing airway 14 to start the electronic atomizing device, and the airflow sensing component 3 is arranged in the positioning portion 21 or the positioning groove 12, which avoids the influence on the layout of other components in the atomizer 1, is more convenient for the arrangement of the internal structure of the atomizer 1, and improves the compactness of the internal structure of the atomizing device.

[0046] For specific applications, please refer to Figure 2 and Figure 3 The atomizer 1 and the host 2 are connected together by rotation through the cooperation of the positioning portion 21 and the positioning groove 12, so that the atomizer 1 and the host 2 can rotate relative to each other; or the atomizer 1 and the host 2 are connected together by sliding through the cooperation of the positioning portion 21 and the positioning groove 12, so that the atomizer 1 and the host 2 can slide relative to each other, and the user can play when using it, thereby improving the user experience.

[0047] It can be understood that the atomizer 1 and the host 2 are movably connected together through the cooperation of the positioning portion 21 and the positioning groove 12. On the other hand, the atomizer 1 and the host 2 are detachably connected, so as to facilitate the maintenance or replacement of the atomizer 1 and the host 2.

[0048] It can be understood that the airflow sensing component 3 is arranged in the positioning portion 21 or the positioning groove 12, an atomizing airway 14 is arranged in the atomizer 1, and a detection airway 5 connected with the airflow sensing component 3 is arranged between the positioning portion 21 and the positioning groove 12. The airflow sensing component 3 is connected to the atomizing airway 14 through the detection airway 5. The airflow sensing component 3 can sense the airflow in the atomizing airway 14 through the detection airway 5, so that when the user uses it, the airflow in the atomizing airway 14 is sensed by the airflow sensing component 3, and then the electronic atomization device is started for use by the user.

[0049] In some embodiments of the present application, the positioning portion 21 is provided in the atomizer 1, and the positioning groove 12 is provided in the host 2. In this way, the interior of the atomizer 1 has more space to store the atomized matrix, and the host 2 is provided with the positioning groove 12 that cooperates with the positioning portion 21, and the positioning portion 21 cooperates with the positioning groove 12 to connect the atomizer 1 and the host 2. While increasing the internal storage space of the atomizer 1, the active connection between the atomizer 1 and the host 2 is realized, and the difficulty of repairing the electronic atomization device is reduced.

[0050] In one embodiment, please refer to Figure 5 and Figure 6 The central axis of the atomizing airway 14 is arranged perpendicular to the central axis of the detecting airway 5 .

[0051] In the embodiment of the present application, the central axis of the atomizing air duct 14 is arranged perpendicularly to the central axis of the detecting air duct 5, thereby preventing liquid residue in the atomizing air duct 14 from entering the detecting air duct 5 and affecting the normal use of the airflow sensing component 3. On the other hand, the vertical arrangement of the atomizing air duct 14 and the detecting air duct 5 makes the airflow sensing component 3 detect the airflow in the atomizing air duct 14 at a shorter distance, thereby improving the detection sensitivity of the airflow sensing component 3.

[0052] For specific applications, please refer to Figure 6 By arranging the central axis of the detection airway 5 perpendicular to the central axis of the atomizing airway 14, the air path distance from the airflow sensing component 3 to the atomizing airway 14 is made shortest, making it easier to detect the airflow in the atomizing airway 14, thereby improving the sensitivity of the airflow sensing component 3.

[0053] It can be understood that the nebulizer 1 atomizes the atomization matrix into atomization gas, and during long-term use, condensate, un-atomized atomization matrix and other liquid residues are easily generated in the atomization airway 14. These liquid residues can easily enter the airflow sensing component 3 through the detection airway 5, causing contamination to the airflow sensing component 3 and affecting the normal use of the airflow sensing component 3.

[0054] In one embodiment, please refer to Figure 3 , Figure 5 and Figure 6 The positioning portion 21 is arranged on the host 2, and the positioning groove 12 is arranged on the atomizer 1; the host 2 includes a first shell 24, and the first shell 24 is convexly provided with a positioning portion 21 on one side along the width direction Y thereof, and a receiving cavity 212 is arranged in the positioning portion 21, and the airflow sensing component 3 is accommodated in the receiving cavity 212, and the atomizer 1 includes a second shell 11, and the second shell 11 is recessed along one side along the width direction Y thereof to form a positioning groove 12; the positioning portion 21 is provided with a first air hole 211 communicating with the receiving cavity 212, and the positioning groove 12 is provided with a second air hole 121 communicating with the atomization airway 14, and the first air hole 211 and the second air hole 121 are communicated to form a detection airway 5.

[0055] In the examples of this application, please refer to Figure 5The positioning portion 21 is arranged on the host 2, and the positioning groove 12 is arranged on the atomizer 1. The positioning portion 21 cooperates with the positioning groove 12 to realize the movable connection between the atomizer 1 and the host 2, thereby improving the assembly flexibility between the atomizer 1 and the host 2. By arranging the airflow sensing component 3 in the positioning portion 21, the internal space of the positioning portion 21 is cleverly utilized, thereby avoiding the need to specially set up the installation space of the airflow sensing component 3, and improving the rationality of the internal space layout of the electronic atomization device. The first air hole 211 arranged in the positioning portion 21 and the positioning groove 12 are provided with a second air hole 121 connected to the atomization airway 14. The first air hole 211 and the second air hole 121 are connected to form a detection airway 5, so that the airflow sensing component 3 is connected to the atomization airway 14 through the connected first air hole 211 and the second air hole 121, so as to facilitate the airflow sensing component 3 to sense the airflow in the atomization airway 14.

[0056] It can be understood that the electronic atomization device has a length direction X, a width direction Y and a thickness direction Z that are perpendicular to each other. The length direction X is also the length direction of the second shell 11 of the atomizer 1 and the first shell 24 of the host 2, and the width direction Y is the direction in which the host 2 and the atomizer 1 are connected.

[0057] For specific applications, please refer to Figure 3 and Figure 5 The first shell 24 is convexly provided with a positioning portion 21 along one side of its width direction Y, and the second shell 11 is concavely provided with a positioning groove 12 along one side of its width direction Y. The positioning groove 12 and the positioning portion 21 are detachably connected on the one hand, and cooperate with each other to make the atomizer 1 and the host 2 movably connected.

[0058] It can be understood that the positioning portion 21 and the positioning groove 12 can be formed at any position along the length direction X of the first shell 24 and the second shell 11, so as to facilitate positioning according to the component layout in the atomizer 1 and the host 2.

[0059] Preferably, the positioning portion 21 is disposed in the central area of ​​the first shell 24 in the length direction X, and the positioning groove 12 is disposed in the central area of ​​the second shell 11 in the length direction X, so that the atomizer 1 and the host 2 can rotate around the positioning portion 21 and the positioning groove 12 conveniently and more beautifully.

[0060] It can be understood that the airflow sensing component 3 in the main unit 2 is connected to the atomization airway 14 in the nebulizer 1 through the detection airway 5. Since the positioning groove 12 and the positioning portion 21 are detachably connected, the second air hole 121 and the first air hole 211 need to be respectively provided in the positioning groove 12 and the positioning portion 21 to realize the detection airway 5 between the nebulizer 1 and the main unit 2.

[0061] It can be understood that one end of the first air hole 211 is connected to the airflow sensing component 3, and the other end is connected to the second air hole 121, thereby forming a detection airway 5 connected to the airflow sensing component 3. The positioning groove 12 is arranged in the nebulizer 1 so that the nebulizer 1 can effectively utilize the internal space of the nebulizer 1 while satisfying the storage of a fixed amount of atomized matrix. Accordingly, a positioning portion 21 is correspondingly arranged in the main unit 2 to cooperate with the positioning groove 12 to flexibly connect the nebulizer 1 and the main unit 2.

[0062] In one embodiment, please refer to Figure 5 and Figure 6 The airflow sensing component 3 includes an airflow sensor 31 and a first sealing member 32 . The first sealing member 32 is embedded in the accommodating cavity 212 , and the first sealing member 32 is sleeved on the outer peripheral side of the airflow sensor 31 .

[0063] In the examples of this application, please refer to Figure 3 and Figure 5 The airflow sensing assembly 3 includes an airflow sensor 31 and a first sealing member 32. The first sealing member 32 is embedded in the accommodating cavity 212 and sleeved on the outer peripheral side of the airflow sensor 31. In this way, the first sealing member 32 can stably set the airflow sensor 31 in the cavity wall of the accommodating cavity 212, so that the airflow sensor 31 will not be shaken and damaged. On the other hand, the first sealing member 32 is sleeved on the outer peripheral side of the airflow sensor 31, which can further improve the sealing effect of the first sealing member 32.

[0064] In a specific application, the size of the first sealing member 32 should be compatible with the accommodating cavity 212 , so that the first sealing member 32 can be embedded in the accommodating cavity 212 .

[0065] It can be understood that the airflow sensor 31 is electrically connected to the host 2 , and the host 2 supplies power to the airflow sensor 31 .

[0066] It can be understood that an installation space is provided in the first sealing member 32 so as to sleeve the first sealing member 32 on the outer peripheral side of the airflow sensor 31 , so as to fully utilize the internal space of the accommodating cavity 212 and improve the installation stability of the airflow sensor 31 .

[0067] It can be understood that the airflow sensor 31 is a piezoelectric sensor, such as a microphone. In actual use, the air pressure on the side of the airflow sensor 31 facing the first air hole 211 will produce a difference with the air pressure on the side away from the first air hole 211 due to the inflow of at least part of the airflow in the atomization channel 14, so that the airflow sensor 31 works by sensing the difference, and then starts the electronic atomization device.

[0068] Of course, the airflow sensor 31 may also be at least one of a thermal film sensor, a hot wire sensor, an ultrasonic sensor, etc. Those skilled in the art may select one according to actual needs, and the embodiment of the present application does not limit this.

[0069] In one embodiment, please refer to Figure 2 , Figure 3 , Figure 5 and Figure 6 The airflow sensing assembly 3 also includes a second sealing member 33, which is sleeved in the first air hole 211. The second sealing member 33 is provided with a through hole 331, which is connected to the second air hole 121 and the accommodating cavity 212. One end of the second sealing member 33 extends to the airflow sensor 31, and the other end abuts against the second shell 11.

[0070] In the embodiment of the present application, the airflow sensing assembly 3 also includes a second seal 33, which is sleeved in the first air hole 211. The second seal 33 is provided with a through hole 331, and the through hole 331 is connected to the second air hole 121 and the accommodating cavity 212. One end of the second seal 33 extends to the airflow sensor 31, and the other end abuts against the second shell 11, thereby improving the sealing of the connection between the second air hole 121 and the first air hole 211, so that the airflow sensor 31 can effectively sense the airflow in the atomization channel 14.

[0071] For specific applications, please refer to Figure 5 The first air hole 211 and the second air hole 121 are connected to form the detection air channel 5. The airflow flowing into the detection air channel 5 may flow out from the connection, thereby weakening the airflow that can be sensed by the airflow sensor 31. Therefore, a second sealing member 33 is provided at the connection. Along the circumferential direction of the first air hole 211, the second sealing member 33 is arranged around the opening of the first air hole 211, so as to seal the connection between the first air hole 211 and the second air hole 121, so as to prevent the airflow in the detection air channel 5 from flowing out from the connection, thereby improving the sensing efficiency of the airflow sensor 31.

[0072] Understandably, please refer to Figure 6 The second sealing member 33 is sleeved in the first air hole 211. In order to avoid blocking the first air hole 211, a through hole 311 is provided in the second sealing member 33, and the second air hole 121 and the accommodating cavity 212 are connected through the through hole 311, so that the airflow sensor 31 can sense the airflow in the atomization airway 14 through the connected accommodating cavity 212 and the second air hole 121.

[0073] In one embodiment, please refer to Figure 3 and Figure 5The electronic atomization device also includes a liquid storage tank 17 and an atomization core 18. The liquid storage tank 17 is connected to the second shell 11. The atomization core 18 is arranged in the liquid storage tank 17. The atomization airway 14 is arranged in the atomization core 18. An air cavity 13 is arranged in the second shell 11, and the air cavity 13 communicates with the second air hole 121 and the atomization airway 14.

[0074] In the embodiment of the present application, the liquid storage tank 17 is connected to the second shell 11, and the atomizer core 18 is arranged in the liquid storage tank 17. The atomizer airway 14 is provided in the atomizer core 18, so that after the airflow enters the atomizer airway 14, the atomizer core 18 atomizes the atomization matrix provided by the liquid storage tank 17 into an aerosol, which is used by the user together with the airflow; and the air cavity 13 arranged in the second shell 11 connects the second air hole 121 and the atomizer airway 14, so that the airflow sensor 31 can sense the airflow in the atomizer airway 14.

[0075] For specific applications, please refer to Figure 6 The air cavity 13 is used to connect the second air hole 121 and the atomizing airway 14; in this way, it is more conducive for at least part of the airflow flowing into the atomizing airway 14 to enter the detection airway 5, so as to be sensed by the airflow sensing component 3; at the same time, the other part flows from the air cavity 13 into the atomizing airway 14, taking away the atomized gas in the atomizing airway 14 to be used by the user.

[0076] Understandably, please refer to Figure 3 and Figure 5 The air cavity 13 is arranged beside the side wall of the positioning groove 12, so as to facilitate communication with the second air hole 121. The airflow enters the atomizer 1 from the outside, and then enters the second air hole 121 through the air cavity 13, triggering the airflow sensing component 3; the other part enters the atomizing airway 14, taking away the atomized gas generated by the atomizer 1 for use by the user.

[0077] In a specific application, the specific size of the air cavity 13 is set according to the internal structure of the atomizer 1 to avoid affecting the layout of other components inside the atomizer 1. In the vertical direction, the air cavity 13 is arranged below the atomization channel 14 to facilitate the airflow to flow into the atomization channel 14.

[0078] Please refer to Figure 5 and Figure 6 In one embodiment of the present application, the atomizer 1 further includes a liquid absorbing member 19 , which is disposed in the air cavity 13 and opposite to the atomizing airway 14 , and is used to absorb liquid overflowing from the atomizing airway 14 .

[0079] In the embodiment of the present application, the atomizer 1 includes a liquid absorbing member 19, which is disposed in the air cavity 13 and opposite to the atomizing airway 14, and is used to absorb the liquid overflowing from the atomizing airway 14. This prevents the liquid flowing out of the atomizing airway 14 from solidifying and affecting the normal use of the air inlet channel 11, thereby increasing the service life of the electronic atomizing device.

[0080] It is understandable that the atomizer 1 has atomized gas generated by atomization of the atomizing matrix in the atomizing airway 14. In actual use, part of the gas will condense into liquid when it is cold and slide down the atomizing airway 14. A liquid absorbing member 19 is provided at one end of the air cavity 13 away from the atomizing airway 14 to absorb the liquid flowing out of the atomizing airway 14, thereby avoiding affecting the normal use of the air inlet channel 11.

[0081] In a specific application, the air cavity 13 is connected with the atomizing air channel 14 in the vertical direction. In the vertical direction, a liquid absorbing member 19 is provided at one end of the air cavity 13 away from the atomizing air channel 14 to absorb the liquid flowing out of the atomizing air channel 14 .

[0082] It can be understood that the material of the liquid absorbent 19 can be an adsorbent material, such as sponge, silica gel, etc. Those skilled in the art can select it according to actual needs, and the embodiment of the present application does not limit this.

[0083] For specific applications, please refer to Figure 5 and Figure 6 The connecting direction between the air cavity 13 and the atomizing air passage 14 is perpendicular to the connecting direction between the air cavity 13 and the second air hole 121, so that the liquid residue in the atomizing air passage 14 will flow out from the atomizing air passage 14 under the influence of gravity and finally be absorbed by the liquid absorption component 19 instead of entering the detection air passage 5, thereby avoiding contamination of the airflow sensing component 3, improving safety, and extending the service life of the main unit 2.

[0084] In one embodiment, please refer to Figure 2 and Figure 3 The second shell 11 is also provided with a third air hole 15 communicating with the outside. The third air hole 15 is communicated with the air cavity 13 for external gas to enter the atomizing airway 14 .

[0085] In the embodiment of the present application, the third air hole 15 is connected to the air cavity 13, so that external air enters the atomization airway 14 through the third air hole 15 to satisfy the atomization core 18 to atomize the atomization matrix, thereby forming an aerosol for use by the user.

[0086] In one embodiment, please refer to Figure 3 , Figure 7 and Figure 8The electronic atomization device also includes a conductive electrode 16 and a contact electrode 33. The conductive electrode 16 is disposed at the bottom of the positioning groove 12. The contact electrode 22 is disposed in the positioning portion 21 and at least partially exposed to the positioning portion 21. The contact electrode 22 is electrically connected to the conductive electrode 16.

[0087] In an embodiment of the present application, the main electronic atomization device also includes a conductive electrode 16 and a contact electrode 33. The conductive electrode 16 is arranged at the bottom of the positioning groove 12, and the contact electrode 22 is arranged in the positioning portion 21 and at least partially exposed to the positioning portion 21. The contact electrode 22 is electrically connected to the conductive electrode 16, thereby realizing an electrical connection between the host 2 and the atomizer 1.

[0088] Understandably, please refer to Figure 3 Since the atomizer 1 and the host 2 are movably connected by the positioning portion 21 and the positioning groove 12, the contact electrode 22 and the conductive electrode 16 are in contact-type electrical connection. Taking the rotation connection between the atomizer 1 and the host 2 as an example, when the atomizer 1 and the host 2 are in a preset position, the contact electrode 22 abuts against the conductive electrode 16 to achieve electrical connection; when the atomizer 1 and the host 2 rotate relative to each other and leave the preset position, the contact electrode 22 separates from the conductive electrode 16 and the electrical connection is disconnected.

[0089] Of course, the contact electrode 22 can be an elastic electrode, so as to facilitate connection or separation with the conductive electrode 16.

[0090] For specific applications, please refer to Figure 7 and Figure 8 By arranging the contact electrode 22 on the side wall of the accommodating cavity 212 facing the positioning groove 12, the internal space of the accommodating cavity 212 can be effectively utilized, and the conductive electrode 16 is arranged on the side wall of the positioning groove 12 facing the positioning portion 21, which facilitates the electrical connection between the contact electrode 22 and the conductive electrode 16.

[0091] In one embodiment, the number of contact electrodes 22 is at least three, the number of conductive electrodes 16 is at least three, at least three contact electrodes 22 are arranged at intervals around the airflow sensing component 3, and at least three conductive electrodes 16 are arranged correspondingly to at least three contact electrodes 22.

[0092] In the examples of this application, please refer to Figure 7 and Figure 8, the number of contact electrodes 22 is three, and the three contact electrodes 22 are arranged at intervals around the airflow sensing component 3. Correspondingly, the number of conductive electrodes 16 is also three, and the arrangement positions of the three conductive electrodes 16 correspond to the arrangement positions of the three contact electrodes 22. Among them, two contact electrodes 22 are electrically connected to the positive electrode of the power module 23, and one contact electrode 22 is electrically connected to the negative electrode of the power module 23; accordingly, two positive conductive electrodes 16 are electrically connected to two positive contact electrodes 22, and one negative conductive electrode 16 is electrically connected to one negative contact electrode 22. Two atomizing cores 18 are arranged in the atomizer 1, and two positive conductive electrodes 16 are respectively connected to the positive pins of the two atomizing cores 18, and one negative conductive electrode 16 is respectively connected to the negative pins of the two atomizing cores 18; thereby realizing the use of two atomizing cores 18 in the atomizer 1 and improving the efficiency of the atomizer 1.

[0093] In some embodiments of this application, please refer to Figure 7 and Figure 8 , the number of contact electrodes 22 is three, and the three contact electrodes 22 are arranged at intervals around one side of the airflow sensing component 3. Correspondingly, the number of conductive electrodes 16 is also three, and the arrangement positions of the three conductive electrodes 16 correspond to the arrangement positions of the three contact electrodes 22. Among them, two contact electrodes 22 are electrically connected to the positive electrode of the power module 23, and one contact electrode 22 is electrically connected to the negative electrode of the power module 23; accordingly, two positive conductive electrodes 16 are electrically connected to two positive contact electrodes 22, and one negative conductive electrode 16 is electrically connected to one negative contact electrode 22. An atomizer core 18 is provided in the atomizer 1, and two positive conductive electrodes 16 are respectively connected to the positive pins of the atomizer core 18, and one negative conductive electrode 16 is connected to the negative pin of the atomizer core 18; so as to improve the quality of atomized gas generated by the atomizer 1.

[0094] It is understandable that since the heating effect of the positive electrode is better than that of the negative electrode, and the negative electrode is more easily carbonized than the positive electrode when used for a long time, the quality of the atomized gas can be avoided from being affected by the carbonization of the negative electrode.

[0095] In one embodiment, please refer to Figure 3 and Figure 5 The atomizer 1 further includes an adapter 161. The host 2 is provided with a power module 23, the power module 23 is electrically connected to the contact electrode 22 and the airflow sensing component 3, and the adapter 161 is electrically connected to the atomizing core 18 and the conductive electrode 16 respectively.

[0096] In the embodiment of the present application, an adapter 161 is provided between the atomization channel 14 and the air cavity 13. The adapter 161 is electrically connected to the conductive electrode 16. The adapter 161 facilitates the electrical connection between the conductive electrode 16 and the atomization core 18, and finally enables the power module 23 to supply power to the atomization core 18, thereby improving the reliability of the electrical connection.

[0097] In specific applications, since the atomizer core 18 and the conductive electrode 16 are far apart, the conductive electrode 16 and the atomizer core 18 are connected only by flying wires, which may easily break after being used for a long time. Therefore, an adapter 161 is provided between the atomizer channel 14 and the air cavity 13 to facilitate the connection of the electrode 16 and the atomizer assembly 18, while also improving the reliability of the electrical connection.

[0098] In one embodiment, please refer to Figure 1 and Figure 3 The present application provides an atomization device, including a liquid replenishment component 6 and an electronic atomization device as described in any of the above embodiments, and the liquid replenishment component 6 and the atomizer are detachably connected.

[0099] In the embodiment of the present application, the atomizing device includes a liquid replenishing component 6 and an electronic atomizing device as described in any of the above embodiments, and the liquid replenishing component 6 and the atomizer are detachably connected. A positioning portion 21 and a positioning groove 12 are provided between the atomizer 1 and the host 2, and the atomizer 1 and the host 2 are connected by the cooperation of the positioning portion 21 and the positioning groove 12; the airflow sensing component 3 is arranged in the positioning portion 21 or the positioning groove 12, and is electrically connected to the host 2, and an atomizing airway 14 is provided in the atomizer 1, and a detection airway 5 connected to the airflow sensing component 3 is provided between the positioning portion 21 and the positioning groove 12, and the airflow sensing component 3 is connected to the atomizing airway 14 through the detection airway 5, so as to sense the airflow in the atomizing airway 14 to start the electronic atomizing device, and the airflow sensing component 3 is arranged in the positioning portion 21 or the positioning groove 12, which avoids the layout influence of other components in the atomizer 1, is more convenient for the arrangement of the internal structure of the atomizer 1, and improves the compactness of the internal structure of the atomizing device.

[0100] It can be understood that the liquid replenishing component 6 can be fixedly connected to the nebulizer 1; or it can be detachably connected, so as to facilitate the user to replace the liquid storage component 6. Those skilled in the art can choose according to actual needs, and the embodiments of the present application do not limit this.

[0101] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0102] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. An electronic atomization device, characterized in that: include: An atomizer and a main unit, wherein a positioning portion and a positioning groove are provided between the atomizer and the main unit, and the atomizer and the main unit are movably connected through the cooperation of the positioning portion and the positioning groove; An airflow sensing component is arranged in the positioning part or the positioning groove and is electrically connected to the main unit. An atomizing airway is provided in the atomizer. A detection airway connected to the airflow sensing component is provided between the positioning part and the positioning groove. The airflow sensing component is connected to the atomizing airway through the detection airway.

2. The electronic atomization device according to claim 1, characterized in that: The central axis of the atomization airway is arranged perpendicular to the central axis of the detection airway.

3. The electronic atomization device according to claim 1, characterized in that: The positioning portion is arranged on the main unit, and the positioning groove is arranged on the atomizer; The host comprises a first shell, one side of the first shell along the width direction thereof is convexly provided to form the positioning portion, a receiving cavity is provided in the positioning portion, and the airflow sensing component is received in the receiving cavity, and the atomizer comprises a second shell, one side of the second shell along the width direction thereof is concavely provided to form the positioning groove; The positioning portion is provided with a first air hole communicating with the accommodating cavity, the positioning groove is provided with a second air hole communicating with the atomization airway, and the first air hole and the second air hole are communicated to form the detection airway.

4. The electronic atomization device according to claim 3, characterized in that: The airflow sensing component includes an airflow sensor and a first sealing component, wherein the first sealing component is embedded in the accommodating cavity and the first sealing component is sleeved on the outer peripheral side of the airflow sensor.

5. The electronic atomization device according to claim 4, characterized in that: The airflow sensing component also includes a second seal, which is sleeved in the first air hole. The second seal is provided with a through hole, which is connected with the second air hole and the accommodating cavity. One end of the second seal extends to the airflow sensor, and the other end abuts against the second shell.

6. The electronic atomization device according to claim 3, characterized in that: The electronic atomization device further comprises a liquid storage tank and an atomization core, wherein the liquid storage tank is connected to the second shell, the atomization core is arranged in the liquid storage tank, and the atomization airway is arranged in the atomization core; An air cavity is provided in the second shell, and the air cavity is connected with the second air hole and the atomization air channel.

7. The electronic atomization device according to claim 6, characterized in that: The second shell is further provided with a third air hole communicating with the outside, and the third air hole is communicated with the air cavity for external gas to enter the atomizing airway.

8. The electronic atomization device according to any one of claims 1 to 7, characterized in that: It also includes a conductive electrode and a contact electrode. The conductive electrode is arranged at the bottom of the positioning groove, the contact electrode is arranged in the positioning portion and at least partially exposed from the positioning portion, and the contact electrode is electrically connected to the conductive electrode.

9. The electronic atomization device according to claim 8, characterized in that: The number of the contact electrodes is at least three, the number of the conductive electrodes is at least three, the at least three contact electrodes are arranged at intervals around one side of the airflow sensing component, and the at least three conductive electrodes are arranged correspondingly to the at least three contact electrodes.

10. An atomization device, characterized in that: The atomization equipment comprises a liquid replenishing component and the electronic atomization device according to any one of claims 1 to 9, and the liquid replenishing component is detachably connected to the atomizer.

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