Atomizer and atomizing device

Abstract

The utility model provides an atomizer and an atomizing device, and relates to the technical field of electronic atomization. The atomizer comprises a shell provided with a first air inlet and an air outlet, a liquid storage bin arranged in the shell and defining a liquid storage cavity, and an atomizing assembly arranged in the liquid storage cavity. The first air inlet is located in the peripheral side of the shell, the atomization assembly is provided with an atomization channel, one end of the atomization channel communicates with the air outlet, one end of the air inlet channel communicates with the end, away from the air outlet, of the atomization channel in a butt-joint mode, and the end, away from the atomization channel, of the air inlet channel communicates with the first air inlet in a butt-joint mode. According to the atomizer, generation of a cavity between the liquid storage bin and the first air inlet is avoided, when a user conducts suction through the air outlet, external airflow can flow to the atomization channel from the first air inlet more smoothly, more labor is saved during suction of the user, and therefore the use experience feeling of the user is improved.

Description

Technical Field

[0001] The present application relates to the field of electronic atomization technology, and in particular to an atomizer and an atomization device. Background Art

[0002] The information disclosed in this background technology section is only intended to deepen the understanding of the overall background technology of the present disclosure and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art known to those skilled in the art.

[0003] The atomizer, a crucial component of the atomization device, atomizes the aerosol matrix into an aerosol for the user. In existing atomizers, a cavity forms between the liquid reservoir and the air inlet. When the user inhales the aerosol through the air outlet, the external airflow enters the atomizer through the air inlet and must first fill the cavity before reaching the atomization channel of the atomization assembly. This process can cause airflow stagnation, making inhalation more laborious and affecting the user experience. Utility Model Content

[0004] In view of this, the purpose of this application is to provide a nebulizer and a nebulizing device, aiming to solve the technical problem of insufficient smoothness of the air flow from the first air inlet to the atomization channel when the user inhales the aerosol.

[0005] To achieve the above objectives, the technical solutions adopted in this application are as follows:

[0006] In a first aspect, an embodiment of the present application provides an atomizer, comprising:

[0007] The housing is provided with a first air inlet and an air outlet, wherein the first air inlet is located on the outer peripheral side of the housing;

[0008] A liquid storage tank is disposed inside the housing and defines a liquid storage cavity and an air inlet channel;

[0009] An atomizing assembly is arranged in the liquid storage chamber, and the atomizing assembly has an atomizing channel, one end of the atomizing channel is connected to the air outlet, one end of the air inlet channel is connected to the end of the atomizing channel away from the air outlet, and the end of the air inlet channel away from the atomizing channel is connected to the first air inlet.

[0010] In one embodiment of the first aspect, the air inlet channel includes a first sub-channel and a second sub-channel that are connected to each other, and an end of the first sub-channel away from the second sub-channel is connected to an end of the atomization channel away from the air outlet, and an end of the second sub-channel away from the first sub-channel is connected to the first air inlet.

[0011] In one embodiment of the first aspect, the center line of the first sub-channel, the center line of the atomization channel and the center line of the air outlet coincide with each other, and the center line of the second sub-channel is perpendicular to the center line of the first sub-channel.

[0012] In one embodiment of the first aspect, an electrical connector is provided on the outer peripheral side of the housing, the electrical connector and the first air inlet are located on the same side, and the electrical connector is used to electrically connect to the atomization assembly and the power supply assembly respectively.

[0013] In one embodiment of the first aspect, the atomization assembly has a pin, the liquid storage tank defines a penetration channel connected to the liquid storage chamber, the penetration channel and the air inlet channel are separated, the pin is penetrated by the penetration channel and connected to the electrical connector.

[0014] In one embodiment of the first aspect, the atomization assembly has two pins, and two of the penetration channels and the electrical connectors are respectively provided. Each of the pins is penetrated through one of the penetration channels and connected to one of the electrical connectors, and the air inlet channel is located between the two penetration channels.

[0015] In one embodiment of the first aspect, the penetration channel includes a third sub-channel and a fourth sub-channel that are connected to each other, the third sub-channel is connected to the liquid storage chamber, and the extension direction of the third sub-channel is parallel to the extension direction of the atomization channel, and the extension direction of the fourth sub-channel is perpendicular to the extension direction of the atomization channel, the pins are respectively penetrated through the third sub-channel and the fourth sub-channel, and the electrical connector is located at an end of the fourth sub-channel away from the third sub-channel.

[0016] In one embodiment of the first aspect, the first air inlet includes a plurality of air inlet holes arranged at intervals, and the plurality of air inlet holes are respectively connected to an end of the air inlet channel away from the atomization channel.

[0017] In the second aspect, an embodiment of the present application also provides an atomization device, comprising a power supply assembly and the atomizer described in any of the above embodiments, wherein a protrusion is provided on the outer peripheral side of the shell, the first air inlet passes through the protrusion, and a recessed portion adapted to the shape of the protrusion is provided on the power supply assembly, and the protrusion and the recessed portion cooperate with each other.

[0018] In one embodiment of the second aspect, the power supply assembly includes a second shell, a second air inlet is provided on the second shell, the recess is provided on the second shell and is connected to the second air inlet, and a suction sensor is provided inside the second shell.

[0019] The beneficial effects of this application are:

[0020] The atomizer provided in the present application provides an air inlet channel on the liquid storage tank, so that one end of the air inlet channel is connected to the end of the atomizing channel away from the air outlet, and the end of the air inlet channel away from the atomizing channel is connected to the first air inlet provided on the outer peripheral side of the shell, thereby avoiding the formation of a cavity between the liquid storage tank and the first air inlet. In this way, when the user inhales through the air outlet, the external airflow can flow more smoothly from the first air inlet to the atomizing channel, making the user's inhalation more labor-saving, thereby improving the user's usage experience.

[0021] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 A schematic structural diagram of an atomizer from one perspective in some embodiments of the present application is shown;

[0024] Figure 2 Shown Figure 1 Schematic diagram of the cross-sectional structure at AA in the middle;

[0025] Figure 3 A schematic diagram of the exploded structure of the atomizer in some embodiments of the present application from another perspective is shown;

[0026] Figure 4 A schematic diagram of the exploded structure of the atomizer in some embodiments of the present application from another perspective is shown;

[0027] Figure 5 A schematic diagram of the structure of the atomizer behind the hidden shell cover from another perspective is shown in some embodiments of the present application.

[0028] Description of main component symbols:

[0029] 100 - atomizer; 110 - housing; 111 - first housing; 1111 - first air inlet; 11111 - air inlet hole; 1112 - accommodating chamber; 1113 - first opening; 112 - nozzle; 1121 - air outlet; 113 - housing cover; 114 - electrical connector; 115 - sealing element; 1151 - docking channel; 116 - raised portion; 120 - liquid storage tank; 121 - liquid storage chamber; 122-air inlet channel; 1221-first sub-channel; 1222-second sub-channel; 123-positioning column; 124-second opening; 125-through channel; 1251-third sub-channel; 1252-fourth sub-channel; 130-atomization assembly; 131-heating element; 132-liquid-conducting element; 133-atomization tube; 1331-atomization channel; 134-pin; 140-liquid storage element. DETAILED DESCRIPTION

[0030] The following describes in detail embodiments of the present application. 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 are not to be construed as limiting the present application.

[0031] 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 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 a limitation on the present application.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0033] In this application, unless otherwise expressly specified or limited, terms such as "mounted," "connected," "connect," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components or interactions between two components. Those skilled in the art will understand the specific meanings of these terms in this application based on specific circumstances.

[0034] In this application, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0035] like Figure 1 As shown, in the first aspect, an embodiment of the present application provides a nebulizer 100, which relates to the field of electronic atomization technology and is mainly used in a nebulization device for atomizing an aerosol matrix to generate an aerosol.

[0036] like Figure 1 and Figure 2 As shown, the atomizer 100 provided in this embodiment includes: a housing 110 , a liquid storage tank 120 and an atomizing assembly 130 .

[0037] Among them, the shell 110 is provided with a first air inlet 1111 and an air outlet 1121, and the first air inlet 1111 is located on the outer peripheral side of the shell 110. The liquid storage tank 120 is arranged inside the shell 110, and the liquid storage tank 120 defines a liquid storage cavity 121 and an air inlet channel 122. The atomizer assembly 130 is arranged in the liquid storage cavity 121, and the atomizer assembly 130 has an atomizer channel 1331, one end of the atomizer channel 1331 is connected to the air outlet 1121, one end of the air inlet channel 122 is connected to the end of the atomizer channel 1331 away from the air outlet 1121, and the end of the air inlet channel 122 away from the atomizer channel 1331 is connected to the first air inlet 1111.

[0038] It should be noted that when the user inhales through the air outlet 1121, the external air flow is sucked into the air inlet channel 122 from the first air inlet 1111, and then further inhaled into the atomization channel 1331 of the atomization component 130. The atomization component 130 atomizes the aerosol matrix stored in the liquid storage chamber 121 to generate an aerosol in the atomization channel 1331, and the generated aerosol is output from the air outlet 1121 for the user to inhale.

[0039] like Figure 1 As shown, illustratively, the first air inlet 1111 includes a plurality of air inlet holes 11111 arranged at intervals, and the plurality of air inlet holes 11111 are respectively connected to the end of the air inlet channel 122 away from the atomization channel 1331. Furthermore, two air inlet holes 11111 may be provided, and each air inlet hole 11111 is an arc-shaped hole. It is understandable that in other embodiments, a sealing member or other structure may be provided between the air inlet channel 122 and the end of the atomization channel 1331 away from the air outlet 1121 to achieve indirect communication; a sealing member or other structure may also be provided between the end of the air inlet channel 122 away from the atomization channel 1331 and the first air inlet 1111 to achieve indirect communication.

[0040] It should be mentioned that in existing atomizers, a cavity is formed between the liquid storage tank and the air inlet. When the user inhales the aerosol through the air outlet, the external airflow enters the atomizer from the air inlet and needs to fill the cavity before it can reach the atomization channel of the atomization component. In this process, the airflow will not flow smoothly, making it more difficult for the user to inhale, affecting the user's experience.

[0041] It can be understood that the atomizer 100 provided in this embodiment, by arranging an air inlet channel 122 on the liquid storage tank 120, makes one end of the air inlet channel 122 docked and connected with the end of the atomization channel 1331 away from the air outlet 1121, and the end of the air inlet channel 122 away from the atomization channel 1331 is docked and connected with the first air inlet 1111 opened on the outer peripheral side of the shell 110, thereby avoiding the formation of a cavity between the liquid storage tank 120 and the first air inlet 1111. In this way, when the user inhales through the air outlet 1121, the external air flow can flow more smoothly from the first air inlet 1111 to the atomization channel 1331, making the user's inhalation more labor-saving, thereby improving the user's sense of experience.

[0042] like Figure 1 and Figure 2 As shown, in one embodiment, the air inlet channel 122 includes a first sub-channel 1221 and a second sub-channel 1222 that are connected to each other, and an end of the first sub-channel 1221 away from the second sub-channel 1222 is connected to an end of the atomization channel 1331 away from the air outlet 1121, and an end of the second sub-channel 1222 away from the first sub-channel 1221 is connected to the first air inlet 1111.

[0043] It should be noted that when the user inhales through the air outlet 1121, the external air flow is sucked into the second sub-channel 1222 from the first air inlet 1111, and then enters the atomization channel 1331 along the first sub-channel 1221 to participate in the aerosol generation process.

[0044] In this embodiment, since the air inlet channel 122 is connected to the atomization channel 1331 through the first sub-channel 1221, and is connected to the first air inlet 1111 through the second sub-channel 1222, the formation of a cavity between the liquid storage tank 120 and the first air inlet 1111 is avoided. When the user inhales through the air outlet 1121, the external air flow can flow more smoothly from the first air inlet 1111 to the atomization channel 1331, making it easier for the user to inhale.

[0045] like Figure 2 As shown, further, the center line of the first sub-channel 1221 , the center line of the atomization channel 1331 and the center line of the air outlet 1121 coincide with each other, and the center line of the second sub-channel 1222 is perpendicular to the center line of the first sub-channel 1221 .

[0046] In this embodiment, because the center lines of the first sub-channel 1221, the atomizing channel 1331, and the air outlet 1121 coincide with each other, the first sub-channel 1221, the atomizing channel 1331, and the air outlet 1121 are arranged opposite each other. At the same time, the center line of the second sub-channel 1222 is perpendicular to the center line of the first sub-channel 1221. As a result, the flow path of the airflow from the first air inlet 1111 to the atomizing channel 1331 is shortened, reducing the resistance encountered during the flow of the airflow, thereby further improving the smoothness of the airflow.

[0047] like Figure 1 and Figure 2 As shown, in one embodiment, an electrical connector 114 is provided on the outer peripheral side of the housing 110 , the electrical connector 114 and the first air inlet 1111 are located on the same side, and the electrical connector 114 is used to electrically connect to the atomization assembly 130 and the power supply assembly respectively.

[0048] For example, the electrical connector 114 may be a contact electrode, a spring pin, or other element that can be in contact with a power supply component to achieve conduction.

[0049] In this embodiment, an electrical connector 114 is provided on the outer circumference of the housing 110, the electrical connector 114 and the first air inlet 1111 are located on the same side, and the electrical connector 114 is used to electrically connect to the atomizer assembly 130 and the power supply assembly, respectively. This facilitates the power supply assembly to power and control the atomizer assembly 130. That is, when the user inhales through the air outlet 1121, the power supply assembly can power and control the atomizer assembly 130 through the electrical connector 114, thereby causing the atomizer assembly 130 to atomize the aerosol substrate into an aerosol.

[0050] like Figure 1 、 Figure 2 and Figure 5 As shown, further, the atomizer assembly 130 has a pin 134, the liquid storage tank 120 defines a penetration channel 125 connected to the liquid storage chamber 121, the penetration channel 125 and the air inlet channel 122 are separated, the pin 134 is penetrated by the penetration channel 125, and is connected to the electrical connector 114.

[0051] In this embodiment, the provision of the through-channel 125 facilitates the arrangement of the pins 134. Furthermore, the through-channel 125 is separated from the air inlet channel 122 to prevent the arrangement of the pins 134 from affecting the air flow in the air inlet channel 122, thereby reducing the resistance encountered by the air flow from the first air inlet 1111 to the atomizing channel 1331.

[0052] like Figure 2 and Figure 5 As shown, further, the atomizer assembly 130 has two pins 134, and there are two penetration channels 125 and two electrical connectors 114 respectively. Each pin 134 is penetrated by a penetration channel 125 and connected to an electrical connector 114, and the air inlet channel 122 is located between the two penetration channels 125.

[0053] It should be noted that, among the two pins 134, one pin 134 is a positive pin and the other pin 134 is a negative pin. Correspondingly, among the two electrical connectors 114, one electrical connector 114 is a positive electrical connector and the other is a negative electrical connector. In this way, the positive and negative poles of the atomizer assembly 130 and the power supply assembly can be electrically connected respectively, so that the power supply assembly can supply power to or control the atomizer assembly 130.

[0054] like Figure 2 and Figure 5As shown, further, the penetration channel 125 includes a third sub-channel 1251 and a fourth sub-channel 1252 that are connected to each other. The third sub-channel 1251 is connected to the liquid storage chamber 121, and the extension direction of the third sub-channel 1251 is parallel to the extension direction of the atomization channel 1331, and the extension direction of the fourth sub-channel 1252 is perpendicular to the extension direction of the atomization channel 1331. The pins 134 are respectively penetrated in the third sub-channel 1251 and the fourth sub-channel 1252, and the electrical connector 114 is located at an end of the fourth sub-channel 1252 away from the third sub-channel 1251.

[0055] In this embodiment, the through-channel 125 includes a third sub-channel 1251 and a fourth sub-channel 1252 that are interconnected. The third sub-channel 1251 is in communication with the liquid storage chamber 121, and the extension direction of the third sub-channel 1251 is parallel to the extension direction of the atomization channel 1331, while the extension direction of the fourth sub-channel 1252 is perpendicular to the extension direction of the atomization channel 1331. This facilitates the arrangement of the pins 134, allowing the atomization assembly 130 to be electrically connected to the electrical connector 114 located on the outer peripheral side of the housing 110 via the pins 134.

[0056] like Figure 1 and Figure 2 As shown, in one embodiment, a positioning column 123 is provided on the liquid storage tank 120, the positioning column 123 is located in the liquid storage cavity 121, the air inlet channel 122 passes through the positioning column 123 along the axial direction of the positioning column 123, and the atomization assembly 130 is set on the positioning column 123 through the atomization channel 1331.

[0057] In this embodiment, the positioning column 123 is provided to support and position the atomizing assembly 130 , so that the atomizing assembly 130 can be more stably installed in the liquid storage chamber 121 .

[0058] like Figures 2 to 4 As shown, further, a liquid storage element 140 is provided in the liquid storage chamber 121, and the atomization assembly 130 includes a heating element 131, a liquid guiding element 132 and an atomization tube 133, the atomization tube 133 has an atomization channel 1331, the liquid guiding element 132 is respectively connected to the atomization tube 133 and the liquid storage element 140, and at least a portion of the liquid guiding element 132 is accommodated in the atomization channel 1331, the heating element 131 is connected to the portion of the liquid guiding element 132 accommodated in the atomization channel 1331, the atomization tube 133 and the positioning column 123 are respectively arranged through the liquid storage element 140, and the atomization tube 133 is sleeved on the positioning column 123 through the atomization channel 1331.

[0059] Exemplarily, the heating element 131 is a heating mesh, a heating ceramic, etc., the liquid storage element 140 is liquid storage cotton, a liquid storage fiber, etc., and the liquid conducting element 132 is liquid conducting cotton, a liquid conducting fiber, etc. No specific restrictions are made on the types of the heating element 131, the liquid storage element 140 and the liquid conducting element 132.

[0060] In this embodiment, when the user inhales through the air outlet 1121, the external air flow is sucked into the air inlet channel 122 from the first air inlet 1111, and then enters the atomization channel 1331. At the same time, the aerosol matrix in the liquid storage chamber 121 is stored in the liquid storage element 140, and the liquid guiding element 132 guides the aerosol matrix stored in the liquid storage element 140 into the atomization channel 1331. The heating element 131 heats the aerosol matrix so that the aerosol matrix is atomized into an aerosol, and finally output through the air outlet 1121 for inhalation.

[0061] like Figure 1 and Figure 2 As shown, in one embodiment, the housing 110 includes a housing cover 113 and a sealing element 115. The housing cover 113 is supported on one end of the liquid storage tank 120 where an air inlet channel 122 is provided. The sealing element 115 is supported on one end of the liquid storage tank 120 where a liquid storage cavity 121 is provided.

[0062] Exemplarily, the sealing element 115 may be sealing silica gel, sealing rubber, etc., which is not specifically limited here.

[0063] In this embodiment, the two ends of the liquid storage tank 120 are supported respectively by the sealing element 115 and the shell cover 113, which can improve the stability of the liquid storage tank 120 and reduce the possibility of air leakage caused by the movement of the liquid storage tank 120, so that the external air flow can flow more smoothly from the first air inlet 1111 to the atomization channel 1331.

[0064] like Figures 2 to 4 As shown, further, the shell 110 also includes a first shell 111 and a suction nozzle 112 connected to each other, the first shell 111 has a accommodating cavity 1112, a first air inlet 1111 is provided on the outer peripheral side of the first shell 111, an air outlet 1121 is provided on the suction nozzle 112, the liquid storage tank 120 is arranged in the accommodating cavity 1112, and a first opening 1113 is provided at one end of the first shell 111 away from the suction nozzle 112, the shell cover 113 is connected to the first shell 111 to close the first opening 1113, the liquid storage tank 120 is provided with a second opening 124 communicating with the liquid storage cavity 121, the sealing element 115 is connected to the liquid storage tank 120 to close the second opening 124, and the sealing element 115 is supported between the suction nozzle 112 and the liquid storage tank 120, and defines a docking channel 1151 respectively connected to the air outlet 1121 and the atomization channel 1331.

[0065] In this embodiment, since the sealing element 115 is supported between the suction nozzle 112 and the liquid storage tank 120, and defines a docking channel 1151 that is respectively connected to the air outlet 1121 and the atomization channel 1331, the possibility of leakage of the aerosol matrix during the process of being output from the atomization channel 1331 to the air outlet 1121 of the suction nozzle 112 can be reduced.

[0066] like Figure 1 、 Figure 3 and Figure 4 As shown, in the second aspect, an embodiment of the present application provides an atomization device, comprising a power supply assembly and the atomizer 100 in any embodiment of the first aspect above, a protrusion 116 is provided on the outer peripheral side of the shell 110, a first air inlet 1111 passes through the protrusion 116, and a recessed portion adapted to the shape of the protrusion 116 is provided on the power supply assembly, and the protrusion 116 and the recessed portion cooperate with each other.

[0067] For example, the recessed portion may be a groove, a connection hole, or other structure capable of receiving the raised portion 116. The power supply assembly may include a circuit board and a battery, wherein the battery is disposed on the circuit board and electrically connected to the circuit board.

[0068] In this embodiment, the outer circumference of the housing 110 is provided with a raised portion 116, the first air inlet 1111 extends through the raised portion 116, and the power supply assembly is provided with a recessed portion adapted to the shape of the raised portion 116. The raised portion 116 and the recessed portion cooperate with each other. This serves as a positioning function, facilitating the assembly of the atomizer 100 and the power supply assembly.

[0069] Exemplarily, a first magnetic part is provided on the raised portion 116, and a second magnetic part is provided on the recessed portion. Through the magnetic cooperation of the first magnetic part and the second magnetic part, the magnetic connection between the atomizer 100 and the power supply component can be achieved. At this time, the cooperation between the raised portion 116 and the recessed portion realizes the positioning of the atomizer 100 when it is magnetically connected to the power supply component.

[0070] In one embodiment, the power supply assembly includes a second shell, a second air inlet is opened on the second shell, the recess is arranged on the second shell and is connected to the second air inlet, and a suction sensor is arranged inside the second shell.

[0071] It is understandable that since the second housing is provided with a second air inlet, the recessed portion is provided on the second housing and communicates with the second air inlet, thereby achieving communication between the second air inlet and the first air inlet on the raised portion 116. At the same time, the operation of the atomizer assembly 130 needs to be responsive to the puff sensor, that is, the puff sensor is used to detect the air pressure difference to determine whether the user is taking a puff. By providing the puff sensor on the second housing of the power supply assembly, when the aerosol matrix in the atomizer 100 is consumed and the atomizer 100 is replaced, the puff sensor will not be discarded along with the replacement of the atomizer 100, thereby reducing component waste.

[0072] It should be understood that, since the atomization device provided in this embodiment has the atomizer 100 in any embodiment of the first aspect described above, it has all the beneficial effects of the atomizer 100 and will not be described in detail here.

[0073] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", 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 representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0074] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. An atomizer, characterized in that: include: The housing is provided with a first air inlet and an air outlet, wherein the first air inlet is located on the outer peripheral side of the housing; A liquid storage tank is disposed inside the housing and defines a liquid storage cavity and an air inlet channel; An atomizing assembly is arranged in the liquid storage chamber, and the atomizing assembly has an atomizing channel, one end of the atomizing channel is connected to the air outlet, one end of the air inlet channel is connected to the end of the atomizing channel away from the air outlet, and the end of the air inlet channel away from the atomizing channel is connected to the first air inlet.

2. The atomizer according to claim 1, characterized in that The air inlet channel includes a first sub-channel and a second sub-channel that are connected to each other. An end of the first sub-channel away from the second sub-channel is connected to an end of the atomization channel away from the air outlet. An end of the second sub-channel away from the first sub-channel is connected to the first air inlet.

3. The atomizer according to claim 2, characterized in that The center line of the first sub-channel, the center line of the atomization channel and the center line of the air outlet coincide with each other, and the center line of the second sub-channel is perpendicular to the center line of the first sub-channel.

4. The atomizer according to any one of claims 1 to 3, characterized in that An electrical connector is provided on the outer peripheral side of the housing. The electrical connector and the first air inlet are located on the same side, and the electrical connector is used to be electrically connected to the atomization assembly and the power supply assembly respectively.

5. The atomizer according to claim 4, characterized in that The atomization assembly has a pin, the liquid storage tank defines a penetration channel connected to the liquid storage cavity, the penetration channel and the air inlet channel are separated, the pin is penetrated by the penetration channel and connected to the electrical connector.

6. The atomizer according to claim 5, characterized in that The atomization assembly has two pins, and two of the penetration channels and the electrical connectors are respectively provided. Each of the pins is penetrated through one of the penetration channels and connected to one of the electrical connectors. The air inlet channel is located between the two penetration channels.

7. The atomizer according to claim 5, characterized in that The penetration channel includes a third sub-channel and a fourth sub-channel that are connected to each other. The third sub-channel is connected to the liquid storage chamber, and the extension direction of the third sub-channel is parallel to the extension direction of the atomization channel. The extension direction of the fourth sub-channel is perpendicular to the extension direction of the atomization channel. The pins are respectively penetrated through the third sub-channel and the fourth sub-channel, and the electrical connector is located at an end of the fourth sub-channel away from the third sub-channel.

8. The atomizer according to any one of claims 1 to 3, characterized in that The first air inlet includes a plurality of air inlet holes arranged at intervals, and the plurality of air inlet holes are respectively connected to one end of the air inlet channel away from the atomization channel.

9. An atomizing device, characterized in that: The invention comprises a power supply assembly and an atomizer according to any one of claims 1 to 8, wherein a protrusion is provided on the outer peripheral side of the shell, the first air inlet passes through the protrusion, and a recessed portion adapted to the shape of the protrusion is provided on the power supply assembly, and the protrusion and the recessed portion cooperate with each other.

10. The atomizing device according to claim 9, characterized in that: The power supply assembly includes a second shell, a second air inlet is opened on the second shell, the recessed portion is arranged on the second shell and communicated with the second air inlet, and a suction sensor is arranged inside the second shell.

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