Atomization main machine and atomization device

Abstract

The utility model discloses an atomization main machine and an atomization device.The atomization main machine comprises a shell, and the shell comprises a mounting base used for being connected with an atomization assembly, the mounting base is provided with an air inlet channel, and the air inlet channel communicates with an atomization air channel of the atomization assembly; the airflow detection assembly comprises an airflow sensor, and the airflow sensor is arranged on the peripheral side of the mounting base; wherein a first detection air channel is formed in the mounting base, the near end of the first detection air channel is connected with the side wall of the air inlet channel, the far end of the first detection air channel extends in the direction away from the air inlet channel and penetrates through the side wall of the mounting base, and the far end of the first detection air channel communicates with the airflow sensor. According to the atomization main machine, the airflow sensor is installed on the side face of the installation base and connected with the air inlet channel through the first detection air channel, the induction sensitivity is guaranteed, the length of the air inlet channel is shortened, external air can enter the atomization air channel more quickly, meanwhile, the height of the atomization main machine is reduced, and the space arrangement of the atomization main machine is more compact and reasonable.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of atomization technology, in particular to an atomization host and an atomization device using the same. BACKGROUND

[0002] An atomization device is an electronic device for heating an atomization substrate to generate an inhalable aerosol. In the atomization device, an atomization assembly and an airflow sensor for controlling the atomization assembly are usually provided. When a user inhales, air forms an airflow in the atomization device, triggering the airflow sensor. The airflow sensor controls the atomization assembly to start, and the atomization assembly generates an aerosol. The aerosol is carried out by the airflow and inhaled by the user.

[0003] In some existing atomization devices, a mounting base for mounting the atomization assembly is provided. The mounting base is internally provided with an air inlet channel and an airflow sensor. The airflow sensor is located in the air inlet channel. However, the airflow sensor arranged in the air inlet channel will cause the air inlet channel to be lengthened, resulting in an increase in the volume of the mounting base, thereby making the structural configuration of the atomization device unreasonable, affecting the appearance of the atomization device and the hand feeling of the consumer, and increasing the difficulty of production and assembly. UTILITY MODEL CONTENT

[0004] In order to solve one of the technical problems in the prior art, the present application provides an atomization host and an atomization device. The airflow sensor is arranged outside the air inlet channel and the mounting base, so that the structural configuration of the atomization device is more reasonable.

[0005] According to the atomization host of the first aspect of the present application, the atomization host comprises a housing, the housing comprises a mounting base for connecting an atomization assembly, the mounting base has an air inlet channel, the air inlet channel is connected to an atomization air passage of the atomization assembly, and a airflow detection assembly comprising an airflow sensor is arranged on the side of the mounting base. A first detection air passage is formed in the mounting base. The proximal end of the first detection air passage is connected to the side wall of the air inlet channel. The distal end of the first detection air passage extends away from the air inlet channel and penetrates the side wall of the mounting base. The distal end of the first detection air passage is connected to the airflow sensor.

[0006] According to the atomization host of the first aspect of the present application, the side wall of the mounting base is provided with a connecting hole. The first detection air passage is formed along the shortest path between the side wall of the air inlet channel and the connecting hole.

[0007] According to the atomization host of the first aspect of the present application, the mounting base is in a cylindrical shape, and the air inlet channel extends along the central axis of the mounting base.

[0008] According to the atomization host of the first aspect of the present application, the atomization host further comprises a housing having a first side and a second side arranged opposite to each other, the housing is provided with a first mounting slot corresponding to the first side, the mounting base and the atomization assembly are sequentially inserted into the first mounting slot, the housing is provided with a second mounting slot corresponding to the second side, the second mounting slot is arranged corresponding to the position of the mounting base and forms an air path communication with the first detection air channel, and the airflow sensor is arranged in the second mounting slot.

[0009] According to the atomization host of the first aspect of the present application, the housing is provided with a fixing portion corresponding to the second side, and the second mounting slot is formed in the fixing portion; the airflow detection assembly further comprises a first sealing member, the first sealing member is arranged in the second mounting slot, a sealing cavity is formed in the first sealing member, and the airflow sensor is arranged in the sealing cavity; a second detection air channel is formed in the first sealing member, one end of the second detection air channel communicates with the distal end of the first detection air channel, and the other end of the second detection air channel communicates with the sealing cavity.

[0010] According to the atomization host of the first aspect of the present application, the extension direction of the first mounting slot intersects with the extension direction of the second mounting slot, the second mounting slot is provided with a first through hole in communication with the first mounting slot, the first sealing member is provided with a protruding portion, at least part of the second detection air channel is arranged on the protruding portion; at least part of the protruding portion is inserted into the first through hole and extends to the first detection air channel, so that the second detection air channel communicates with the first detection air channel.

[0011] According to the atomization host of the first aspect of the present application, an included angle formed at the intersection of the first detection air channel and the second detection air channel is greater than 90 degrees.

[0012] According to the atomization host of the first aspect of the present application, one of the first sealing member and the second mounting slot is provided with a positioning slot, and the other of the first sealing member and the second mounting slot is provided with a positioning protrusion, and the positioning protrusion is configured to be mounted in alignment with the positioning slot.

[0013] According to the atomization host of the first aspect of the present application, the airflow detection assembly further comprises a first circuit board, a clamping groove is arranged on a side of the fixing portion away from the first mounting groove, the first circuit board is clamped on the clamping groove, the first circuit board abuts against the first sealing element, the airflow sensor is arranged on a side of the first circuit board facing the first sealing element, and the airflow sensor is electrically connected with the first circuit board.

[0014] According to the atomization host of the first aspect of the present application, the airflow detection assembly further comprises a support, the support is installed in the second mounting groove, one end surface of the support abuts against the first circuit board to support the first circuit board, a wire hole is arranged on the support, the wire hole penetrates through two end surfaces of the support, the wire hole is in communication with the first circuit board, and a lead wire of the airflow sensor is led out from the wire hole; the first circuit board is provided with a second through hole in communication with the airflow sensor, the wire hole is arranged at a position corresponding to the second through hole, and the second through hole is in communication with the outside atmosphere through the wire hole.

[0015] According to the atomization host of the first aspect of the present application, the wire hole extends to the side wall of the support along the radial direction of the support and forms a through groove in the side wall of the support in communication with the wire hole.

[0016] According to the atomization host of the first aspect of the present application, the shell is provided with an air inlet in communication with the first mounting groove, the atomization host further comprises a second sealing element, the second sealing element is sealingly connected between the mounting base and the shell, the second sealing element is provided with a third through hole, and the third through hole is in communication with the air inlet and the air inlet channel; the atomization host further comprises an air adjusting element, the air adjusting element is arranged at the position of the air inlet, the air adjusting element is provided with at least one air adjusting hole, the air adjusting element is configured to be movable relative to the second sealing element, and the communication area of the air inlet and the third through hole is changed by adjusting the position of the at least one air adjusting hole.

[0017] According to the atomization device of the second aspect of the present application, the atomization device comprises an atomization host and an atomization assembly, the atomization host is the atomization host of the first aspect of the present application, the atomization host is detachably connected with the atomization assembly, and the atomization host is electrically connected with the atomization assembly.

[0018] The atomization main machine and the atomization device have at least the following beneficial effects: the atomization main machine of the application installs the airflow detection assembly on the side of the mounting base, the airflow sensor of the airflow detection assembly is connected to the air inlet channel through the first detection air channel, which ensures the sensitivity of the induction and avoids the delay of the atomization assembly starting; the airflow sensor is arranged on the side of the mounting base, which can shorten the length of the air inlet channel, so that the external air can enter the atomization air channel more quickly and more fully to generate aerosol, improving the user experience; arranging the airflow sensor on the side of the mounting base can also reduce the height of the atomization main machine, making the space arrangement of the atomization main machine more compact and reasonable.

[0019] Other features and advantages of the application will be set forth in the following description, and in part will become apparent to those skilled in the art from the description, or can be learned by practice of the application. The objects and other advantages of the application will be realized and attained by the structure particularly pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the application, the application will be further described below in combination with the drawings and embodiments. It should be understood that the following drawings only show some embodiments of the application, and therefore should not be regarded as limiting the scope. For those skilled in the art, other related drawings can also be obtained without creative labor. In the drawings:

[0021] Figure 1 is a structural schematic view of an atomization device provided by the application;

[0022] Figure 2 is Figure 1 is a sectional view along line A-A in

[0023] Figure 3 is Figure 1 is a top view of the atomization device in

[0024] Figure 4 is Figure 3 is a sectional view along line B-B in

[0025] Figure 5 is Figure 4 is a partial enlarged view of the sectional view;

[0026] Figure 6 is a schematic view of the mounting base installed in the first mounting groove;

[0027] Figure 7 is a schematic view of the airflow detection assembly installed on the shell;

[0028] Figure 8 is a structural schematic view of the airflow detection assembly;

[0029] Figure 9 is a structural diagram of the mounting base;

[0030] Figure 10 is Figure 9 is a front view of the mounting base;

[0031] Figure 11 is Figure 10 is a sectional view along the line C-C in the mounting base;

[0032] Figure 12 is Figure 9 is a top view of the mounting base;

[0033] Figure 13 is Figure 12 is a sectional view along the line D-D in the mounting base;

[0034] Figure 14 is one of the structural diagrams of the housing bottom;

[0035] Figure 15 is the second structural diagram of the housing bottom.

[0036] Explanation of reference numerals:

[0037] housing 100, first side 101, second side 102, fixed part 110, first mounting slot 120, accommodating cavity 130, second mounting slot 140, first through hole 141, atomization assembly 200, mounting base 300, air inlet channel 310, third through hole 311, first detection air channel 320, connecting hole 321, second sealing member 330, air adjusting member 340, air adjusting hole 341, air flow sensor 400, first sealing member 410, second detection air channel 411, protruding part 412, sealing groove 413, positioning groove 414, first circuit board 420, second through hole 421, second circuit board 500, support member 600, threading hole 610. DETAILED DESCRIPTION

[0038] The application will be described in further detail below with reference to the drawings. Like elements in different embodiments are denoted by like reference numerals. In the following embodiments, many details are described in order to provide a better understanding of the application. However, those skilled in the art can easily recognize that some features can be omitted in different cases, or can be replaced by other elements, materials, methods. In some cases, some operations related to the application are not shown or described in the specification in order to avoid the core of the application being overwhelmed by too much description, and it is not necessary to describe these related operations in detail for those skilled in the art based on the description in the specification and general technical knowledge in the art.

[0039] In addition, the features described in the specification, operations or characteristics can be combined in any appropriate manner to form various embodiments. Meanwhile, the steps or actions in the method description can also be sequentially exchanged or adjusted in a manner that can be apparent to those skilled in the art. Therefore, the various sequences in the specification and the drawings are only for the purpose of clearly describing a certain embodiment, and do not mean that the sequence is necessary, unless otherwise stated that a certain sequence must be followed.

[0040] The serial numbers of the components in this paper, such as "first", "second", etc., are only used to distinguish the described objects, and do not have any order or technical meaning. The "connection" and "coupling" in this application include direct and indirect connection (coupling) unless otherwise specified.

[0041] The following will be described in detail with reference to the accompanying drawings Figures 1 to 15 The embodiments provided herein further illustrate the atomization host and the atomization device proposed in the present application.

[0042] Referring to Figure 1 In the embodiments of the present application, an atomization device is provided, which comprises an atomization host and an atomization assembly 200, the atomization assembly 200 is installed in the atomization host, wherein the atomization host and the atomization assembly 200 are detachably connected, and the atomization host and the atomization assembly 200 are electrically connected, and the atomization assembly 200 is provided with an atomization air duct.

[0043] As Figures 1 to 15As shown, in some embodiments, the atomization host machine includes a shell 100, an atomization assembly 200 is arranged inside the shell 100, and the shell 100 further includes a mounting base 300 and an airflow detection assembly. The mounting base 300 is used to connect the atomization assembly 200, the atomization assembly 200 is inserted into the shell 100 from the top and the bottom of the atomization assembly 200 is connected to the mounting base 300. The mounting base 300 is provided with an air inlet channel 310, one end of the air inlet channel 310 is communicated with the atomization air channel of the atomization assembly 200, and the other end of the air inlet channel 310 is communicated with the external atmosphere. The airflow detection assembly includes an airflow sensor 400 arranged on the side of the mounting base 300. The mounting base 300 is internally provided with a first detection air channel 320, the proximal end of the first detection air channel 320 is connected to the side wall of the air inlet channel 310, the distal end of the first detection air channel 320 extends away from the air inlet channel 310 and penetrates through the side wall of the mounting base 300, and the distal end of the first detection air channel 320 is communicated with the airflow sensor 400. It should be noted that the proximal end of the first detection air channel 320 refers to one end of the first detection air channel 320 connected to the air inlet channel 310, and the distal end of the first detection air channel 320 refers to the other end of the first detection air channel 320 away from the air inlet channel 310. By arranging the first detection air channel 320 with the above structure in the mounting base 300, the airflow flowing through the air inlet channel 310 during the operation of the atomization device can be guided to the airflow sensor 400 located on the side of the mounting base 300, ensuring the sensitivity of the airflow sensor 400 and avoiding the delay of the atomization assembly. By arranging the airflow sensor 400 on the side of the mounting base 300, the length of the air inlet channel 310 can be reduced, so that the external air can enter the atomization air channel in the atomization assembly 200 more quickly and more fully, mix with the gaseous atomization substrate to form an aerosol, and be inhaled by the user, improving the user's experience. At the same time, by arranging the airflow sensor 400 on the side of the mounting base 300, the length of the atomization host machine in the direction of insertion of the atomization assembly 200 can be reduced, i.e. the height of the atomization host machine is reduced, so that the overall layout of the atomization host machine is more compact and reasonable, and the structure of the atomization host machine is optimized.

[0044] In some embodiments, as shown in Figure 7 , Figures 9 to 11 As shown, the side wall of the mounting base 300 is provided with a connecting hole 321, and the first detection air channel 320 is arranged along the shortest path between the side wall of the air inlet channel 310 and the connecting hole 321, i.e. the first detection air channel 320 is a straight air channel, which reduces the flow resistance of the airflow in the first detection air channel 320 and at the same time shortens the length of the first detection air channel 320 as much as possible, so that the airflow flows to the airflow sensor more smoothly and quickly, improving the detection sensitivity of the airflow sensor 400.

[0045] In some embodiments, as shown in Figures 9 to 13As shown, the mounting base 300 is in the shape of a cylinder, which can be a circular cylinder or a polygonal cylinder. The air inlet channel 310 extends along the central axis of the mounting base 300, and the first detection air channel 320 extends along the radial direction of the cross section of the mounting base 300, i.e., the first detection air channel 320 is perpendicular or nearly perpendicular to the air inlet channel 310, thereby further shortening the length of the first detection air channel 320.

[0046] In some embodiments, as shown in Figure 6 and Figure 7 As shown, the housing 100 has a first side 101 and a second side 102 arranged opposite to each other. The housing 100 is provided with a cylindrical first mounting slot 120 corresponding to the first side 101. The mounting base 300 and the atomization assembly 200 are sequentially arranged in the first mounting slot 120, and the atomization assembly 200 is connected to the mounting base 300. The first mounting slot 120 is used to accommodate the mounting base 300 and the atomization assembly 200, and guides the installation of the atomization assembly 200, so that the installation of the atomization assembly 200 is more convenient and reliable. Further, in some embodiments, the housing 100 is further provided with a mounting cylinder, which defines at least part of the first mounting slot 120. The mounting cylinder is arranged on the housing 100 in a detachable manner. When the mounting cylinder is removed from the housing 100, the mounting base 300 at the bottom of the first mounting slot 120 can be disassembled or maintained. The housing 100 is formed with an accommodation cavity 130 corresponding to the second side 102. The accommodation cavity 130 is provided with a second mounting slot 140 corresponding to the position of the mounting base 300 and in gas communication with the first detection air channel 320. The airflow sensor 400 is arranged in the second mounting slot 140. The airflow sensor 400 is installed and fixed through the second mounting slot 140, which simplifies the installation process of the airflow sensor 400 and ensures the stability of the airflow sensor 400 after installation, thereby ensuring the sensitivity of the airflow sensor 400.

[0047] In some embodiments, as shown in Figure 7As shown, the housing 100 corresponds to the second side 102 convexly provided with a fixed part 110, and a second mounting groove 140 is formed in the fixed part 110. The airflow detection assembly further comprises a first sealing piece 410, which is arranged in the second mounting groove 140, and a sealing cavity is formed in the first sealing piece 410, and the airflow sensor 400 is arranged in the sealing cavity; a second detection air channel 411 is formed in the first sealing piece 410, one end of the second detection air channel 411 is communicated with the distal end of the first detection air channel 320, and the other end of the second detection air channel 411 is communicated with the sealing cavity. It should be noted that, since the first sealing piece 410 is more easily arranged to have a shape and size matched with the second mounting groove 140, the airflow sensor 400 is arranged inside the sealing cavity of the first sealing piece 410, and through the cooperation of the first sealing piece 410, the airflow sensor 400 is more easily installed inside the second mounting groove 140 and is more stable and reliable after installation; and through the second detection air channel 411 in the first sealing piece 410, the first detection air channel 320 and the sealing cavity are communicated, so that the airflow in the first detection air channel 320 can smoothly flow to the sealing cavity to trigger the airflow sensor 400, thereby ensuring the sensitivity of the airflow sensor 400.

[0048] In some embodiments, as shown in Figure 2 、 Figure 5 、 Figure 7 and Figure 8 , the extension direction of the first mounting groove 120 intersects with the extension direction of the second mounting groove 140, and a first through hole 141 is arranged in the second mounting groove 140 and communicated with the first mounting groove 120; when the mounting base 300 is fixed inside the first mounting groove 120, the first through hole 141 is opposite to the connecting hole 321 on the mounting base 300. The first sealing piece 410 is formed with a protruding part 412, and at least part of the second detection air channel 411 is arranged on the protruding part 412. When the first sealing piece 410 is installed into the second mounting groove 140, at least part of the protruding part 412 is inserted into the first through hole 141 and extends to the first mounting groove 120, and finally is inserted into the connecting hole 321, so that the second detection air channel 411 is communicated with the first detection air channel 320. It should be noted that, the protruding part 412 is inserted into the connecting hole 321, which can not only ensure the air tightness between the second detection air channel 411 and the first detection air channel 320, but also form a structure between the first sealing piece 410 and the mounting base 300, which is convenient to disassemble and assemble, thereby simplifying the assembly steps. Further, the shape and size of the protruding part 412 are matched with the shape and size of the connecting hole 321, so that the protruding part 412 can fill the connecting hole 321, thereby forming a better sealing connection. Further, as shown in Figure 2As shown, the included angle formed by the intersection of the first detection air channel 320 and the second detection air channel 411 is greater than 90 degrees, and the included angle between the first detection air channel 320 and the second detection air channel 411 is obtuse or even a straight angle, which can reduce the resistance of the airflow in the first detection air channel 320 flowing to the second detection air channel 411, ensure the smoothness of the airflow, and thus ensure the sensitivity of the airflow sensor 400.

[0049] In some embodiments, as shown in Figure 8 As shown, the first sealing member 410 is provided with a positioning groove 414, and the second mounting groove 140 is provided with a positioning protrusion. When it is necessary to install the first sealing member 410 into the second mounting groove 140, the positioning groove 414 on the first sealing member 410 is first aligned with the positioning protrusion on the second mounting groove 140, so that the first sealing member 410 can be smoothly installed into the second mounting groove 140. The positioning groove 414 and the positioning protrusion play a role of positioning and guiding in the installation process, which ensures the posture of the installation of the first sealing member 410, that is, ensures that the second detection air channel 411 can be smoothly butted against the first detection air channel 320 after the installation of the first sealing member 410. In addition, it is easily conceivable that in other embodiments, the positioning groove 414 can also be arranged on the second mounting groove 140, and the positioning protrusion can be arranged on the first sealing member 410, which can have the same effect; in other embodiments, other positioning structures can also be used instead of the above-mentioned positioning groove 414 and the positioning protrusion, as long as the same positioning and guiding functions are achieved, which all belong to the protection scope of the present application.

[0050] In some embodiments, as shown in Figure 7 and Figure 8 As shown, the airflow detection assembly further comprises a first circuit board 420, and the fixed part 110 is provided with a clamping groove on the side away from the first mounting groove 120, and the first circuit board 420 is clamped on the clamping groove. Specifically, the first sealing member 410 and the first circuit board 420 are installed into the second mounting groove 140 in sequence, and the first circuit board 420 abuts against the first sealing member 410. A sealing groove 413 is formed on the side of the first sealing member 410 facing the first circuit board 420, and the first circuit board 420 and the groove wall of the sealing groove 413 define a sealing cavity after the combination of the first sealing member 410 and the first circuit board 420. The airflow sensor 400 is arranged on the side of the first circuit board facing the first sealing member 410, and the airflow sensor 400 is electrically connected with the first circuit board 420, and the airflow sensor 400 is arranged opposite to the sealing groove 413. When the first sealing member 410 and the first circuit board 420 are combined together, the airflow sensor 400 is located inside the sealing cavity.

[0051] In some embodiments, as shown in Figure 2 and Figure 5As shown, the air flow detection assembly further comprises a support 600 installed in the second mounting groove 140. In some embodiments, the support 600 is a column, and the shape of the support 600 is adapted to the second mounting groove 140, so that the support 600 can be better fixed in the second mounting groove 140. One end surface of the support 600 abuts against the first circuit board 420, for supporting the first circuit board 420, so that the installation of the first circuit board 420 is more reliable. In some embodiments, the support 600 is an elastic element, such as EV cotton, etc. Further, the support 600 is provided with a threading hole 610 penetrating through the two end surfaces of the support 600, and the threading hole 610 is in communication with the first circuit board 420, and the lead wire of the air flow sensor 400 is led out from the threading hole 610; the first circuit board 420 is provided with a second through hole 421 in communication with the air flow sensor 400, and the threading hole 610 is arranged at a position corresponding to the second through hole 421, and the second through hole 421 is in communication with the outside atmosphere through the threading hole 610. Further, the threading hole 610 extends along the radial direction of the support 600 to the side wall of the support 600 and forms a through groove in the side wall of the support 600, which is in communication with the threading hole 610. It should be noted that the arrangement of the threading hole 610 and the through groove can lead the lead wire of the air flow sensor 400 out, and the lead wire can be exposed in the accommodating cavity 130 through the through groove, which facilitates the wiring step during product assembly; on the other hand, the second through hole 421 can be in communication with the outside atmosphere through the threading hole 610 and the through groove, which cooperates with the first detection air duct 320 and the second detection air duct 411 to form a continuous air flow detection air path.

[0052] In some embodiments, as shown in Figure 2 and Figure 4 As shown, the atomization main machine further comprises a second circuit board 500 fixedly arranged in the accommodating cavity 130 away from the first mounting groove 120, i.e. the first mounting groove 120 is located at one end of the shell 100, and the second circuit board 500 is fixed inside the other end of the shell 100. A power module is arranged in the accommodating cavity 130, and the power module is located between the second circuit board 500 and the first mounting groove 120. The second circuit board 500 is electrically connected with the power module and the atomization assembly 200 respectively, and the first circuit board 420 is electrically connected with the second circuit board 500 through a lead wire. When the air flow sensor 400 detects the air flow in the working state of the air inlet channel 310, the air flow sensor 400 feeds back the detection signal to the first circuit board 420, and then feeds back to the second circuit board 500 through the first circuit board 420, and the second circuit board 500 controls the atomization assembly 200 to work to generate aerosol.

[0053] In some embodiments, the shell 100 is provided with an air inlet communicated with the first mounting groove 120. The atomization host further comprises a second sealing member 330 fixedly connected between the mounting base 300 and the shell 100, and the mounting base 300 is supported by the second sealing member 330, so that the structure of the mounting base 300 is more stable. The second sealing member 330 is provided with a third through hole 311 communicated with the air inlet and the air inlet channel 310. The atomization host further comprises an air adjusting member 340 arranged at the air inlet position of the shell 100, and the air adjusting member 340 is provided with at least one air adjusting hole 341. The air adjusting member 340 is configured to be movable relative to the shell 100 and the second sealing member 330, and the position of the at least one air adjusting hole 341 is adjusted by moving the air adjusting member 340, so as to change the communication area of the air inlet and the third through hole 311, thereby changing the size of the air flow, and making the size of the air flow adapt to the working power of the atomization assembly 200. In some embodiments, as shown in

[0054] In some embodiments, as shown in Figures 9 to 15 the shell 100 is provided with an air inlet communicated with the first mounting groove 120. The atomization host further comprises a second sealing member 330 fixedly connected between the mounting base 300 and the shell 100, and the mounting base 300 is supported by the second sealing member 330, so that the structure of the mounting base 300 is more stable. The second sealing member 330 is provided with a third through hole 311 communicated with the air inlet and the air inlet channel 310. The atomization host further comprises an air adjusting member 340 arranged at the air inlet position of the shell 100, and the air adjusting member 340 is provided with at least one air adjusting hole 341. The air adjusting member 340 is configured to be movable relative to the shell 100 and the second sealing member 330, and the position of the at least one air adjusting hole 341 is adjusted by moving the air adjusting member 340, so as to change the communication area of the air inlet and the third through hole 311, thereby changing the size of the air flow, and making the size of the air flow adapt to the working power of the atomization assembly 200. In some embodiments, as shown in Figure 13 and Figure 14 In some embodiments, as shown in Figure 14 the air adjusting hole 341 is provided with two, when the air adjusting member 340 moves to the left to the maximum, as shown in Figure 15 the two air adjusting holes 341 are communicated with the third through hole 311 at the same time, at this time the communication area of the air inlet and the third through hole 311 is the largest, the air flow is the largest, and it can adapt to the higher power in the atomization assembly 200; when the air adjusting member 340 is located at the middle position, only one air adjusting hole 341 is communicated with the third through hole 311, at this time the communication area of the air inlet and the third through hole 311 is smaller, the air flow is smaller, and it can adapt to the lower power in the atomization assembly 200; when the air adjusting member 340 moves to the right to the maximum, as shown in Figure 15 the air adjusting member 340 blocks the entire third through hole 311, the external air cannot enter through the third through hole 311, and it can adapt to the shutdown state of the atomization device. In addition, it is easy to understand that the number of air adjusting holes 341 is not limited to two, and one or more than two air adjusting holes 341 can be provided on the air adjusting member 340 according to actual needs.

[0055] It can be understood that the above embodiments only express the preferred embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as a limitation on the patent scope of the present application; it should be pointed out that for ordinary skilled in the art, the above technical features can be freely combined without departing from the concept of the present application, and several modifications and improvements can be made, which belong to the protection scope of the present application; therefore, any equivalent transformation and modification within the scope of the claims of the present application shall belong to the scope of the claims of the present application.

Claims

1. An atomization host, characterized by, The utility model relates to an atomization main machine, including: Mounting base for connecting atomization assembly, the mounting base has air inlet channel, the air inlet channel communicates the atomization air channel of atomization assembly; Air flow detection assembly, the air flow sensor is arranged on the circumferential side of mounting base, wherein, The first detection air duct is opened in the inside of mounting base, the proximal end of first detection air duct connects the side wall of air inlet channel, the distal end of first detection air duct extends to the direction away from air inlet channel and penetrates the side wall of mounting base, the distal end of first detection air duct communicates the air flow sensor.

2. The atomization host of claim 1, wherein, The side wall of mounting base is provided with connecting hole, the first detection air duct is opened along the shortest path between air inlet channel side wall and connecting hole.

3. The atomization host of claim 1, wherein, The mounting base is cylindrically arranged, the air inlet channel is arranged along the central axis direction of the mounting base, and the first detection air duct is arranged along the radial direction of the cross section of the mounting base.

4. The atomizing host of any one of claims 1-3, wherein, The atomization main machine further comprises a housing, the housing has a first side and a second side arranged opposite to each other, the housing is provided with a first mounting slot corresponding to the first side, the mounting base and the atomization assembly are sequentially inserted into the first mounting slot, the housing is provided with a second mounting slot corresponding to the second side, the second mounting slot is arranged corresponding to the position of the mounting base and forms an air path communication with the first detection air duct, and the air flow sensor is arranged in the second mounting slot.

5. The atomization master of claim 4, wherein, The housing protrudes a fixing portion corresponding to the second side, and the second mounting slot is formed in the fixing portion. The air flow detection assembly further comprises a first sealing member, the first sealing member is arranged in the second mounting slot, a sealing cavity is formed in the first sealing member, the air flow sensor is installed in the sealing cavity, a second detection air duct is formed in the first sealing member, one end of the second detection air duct communicates with the distal end of the first detection air duct, and the other end of the second detection air duct communicates with the sealing cavity.

6. The atomization master of claim 5, wherein, The extension direction of the first mounting slot intersects with the extension direction of the second mounting slot, the second mounting slot is provided with a first through hole in communication with the first mounting slot, the first sealing member is provided with a protruding portion, at least part of the second detection air duct is arranged on the protruding portion, the protruding portion is inserted into the first through hole and extends to the first detection air duct, and the second detection air duct communicates with the first detection air duct. One of the first sealing member and the second mounting slot is provided with a positioning slot, and the other of the first sealing member and the second mounting slot is provided with a positioning protrusion, the positioning protrusion is configured to be installed in alignment with the positioning slot.

7. The atomization master of claim 5, wherein, The air flow detection assembly further comprises a first circuit board, one side of the fixing portion away from the first mounting slot is provided with a clamping groove, the first circuit board is clamped on the clamping groove, the first circuit board abuts on the first sealing member, the air flow sensor is arranged on one side of the first circuit board facing the first sealing member, and the air flow sensor is electrically connected with the first circuit board.

8. The atomization host of claim 5, wherein, ​ 9. The atomization master of claim 8, wherein, The airflow detection assembly further comprises a support member, which is installed in the second mounting groove, and one end surface of the support member abuts against the first circuit board to support the first circuit board; A threading hole is formed in the support member, which penetrates through both end surfaces of the support member, and the threading hole is in communication with the first circuit board, and the lead wire of the airflow sensor is drawn out from the threading hole; The first circuit board is provided with a second through hole in communication with the airflow sensor, and the threading hole is arranged at a position corresponding to the second through hole, and the second through hole is in communication with the outside atmosphere through the threading hole.

10. The atomization host of claim 4, wherein, The shell is provided with an air inlet in communication with the first mounting groove, and the atomization host further comprises a second sealing member, which is sealingly connected between the mounting base and the shell, and the second sealing member is provided with a third through hole, which is in communication with the air inlet and the air inlet channel; The atomization host further comprises an air adjusting member, which is arranged at a position of the air inlet, and the air adjusting member is provided with at least one air adjusting hole, and the air adjusting member is configured to be movable relative to the second sealing member, and the communication area of the air inlet and the third through hole is changed by adjusting the position of the at least one air adjusting hole.

11. An atomising device characterised in that, The atomization host and the atomization assembly are provided, the atomization host is the atomization host according to any one of claims 1-10, the atomization host is detachably connected with the atomization assembly, and the atomization host is electrically connected with the atomization assembly.

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