Atomizing mainframe and electronic atomizing device
By designing a movable heating element and a liquid storage device that rotate and cooperate within the atomizer, the problems of increasing the number of atomizer cores and flavor mixing are solved, achieving a multi-flavor switching effect with a simple structure and cost-effectiveness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HG INNOVATION LTD
- Filing Date
- 2025-08-08
- Publication Date
- 2026-08-04
AI Technical Summary
In existing electronic atomization devices, the doubling of the number of atomizing coils leads to increased structural complexity, higher production costs, and the problem of flavor mixing.
Design an atomizing host, in which the heating device is movably mounted on the housing assembly and reciprocates through a trigger and a reset component. Combined with the limiting structure and the rotational cooperation of the liquid storage device, one heating device can be adapted to multiple liquid storage chambers, thus avoiding cross-contamination of flavors.
It achieves a simple structure, cost-effectiveness, and flavor switching without flavor mixing, avoiding the problem of doubling the number of atomizer cores.
Smart Images
Figure CN224584189U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of electronic atomization technology, specifically to an atomizing host and an electronic atomization device. Background Technology
[0002] In recent years, electronic atomizing devices have gained widespread popularity among consumers due to their ease of use and diverse flavors. To meet users' needs for experiencing different flavored atomizing bases, related technologies typically employ a replaceable reservoir structure. This means users only need to replace the reservoir with a different flavor, while the atomizer coil remains permanently integrated into the atomizer unit for reuse. However, this solution has significant drawbacks in practical applications: because the atomizer coil is in constant contact with different atomizing base formulations, it inevitably absorbs residual components, leading to flavor cross-contamination when switching flavors, severely impacting the user's taste experience.
[0003] To address the aforementioned technical issues, some related technologies propose integrating multiple independent liquid storage chambers into a single electronic atomizing device, and equipping each chamber with a dedicated atomizing core. This physical isolation prevents cross-contamination between different flavor bases. While this design effectively solves the flavor mixing problem, it also results in a significant increase in the number of atomizing cores, increased structural complexity, a substantial increase in production costs, larger device size, and reduced energy efficiency, putting the device at a disadvantage in market competition. Utility Model Content
[0004] This application provides an atomizing host and an electronic atomizing device. The liquid storage device can rotate relative to the heating device of the atomizing host, so that one heating device can be adapted to multiple liquid storage chambers, and the heating device does not have liquid guiding cotton, thus solving the problems of flavor mixing and the increase in the number of heating devices.
[0005] One embodiment of this application provides an atomizing host for use with a liquid storage device having multiple liquid storage chambers. The multiple liquid storage chambers are concentrically arranged around a hollow air outlet channel, and each liquid storage chamber of the liquid storage device has a liquid outlet facing the air outlet channel. The atomizing host includes: a housing assembly; a heating device movably disposed on the housing assembly along a direction perpendicular to the height of the atomizing host, and reciprocating between a first position and a second position on the top of the housing assembly; a trigger member disposed on the heating device and exposed on the side of the housing assembly, for pushing the heating device from the second position to the first position; a reset member disposed between the heating device and the housing assembly, for driving the heating device to move to the second position when the trigger member removes its pushing force; the heating device has a first limiting structure facing the trigger member. After the liquid storage device is installed on the atomizing host, the first limiting structure interferes with the liquid storage device in the second position to limit the rotation of the liquid storage device; in the second position, the heating device is connected to the liquid outlet of one of the liquid storage chambers; in the first position, the heating device is separated from the liquid outlet.
[0006] In one embodiment, the reset member and the first limiting structure are respectively disposed on opposite sides of the heating device, and the reset member elastically abuts against the heating device; the first limiting structure is a limiting protrusion that can be engaged in the limiting groove defined by the liquid storage device to fix the heating device in the second position; or, the first limiting structure is a limiting groove that can be engaged by the limiting protrusion defined by the liquid storage device to fix the heating device in the second position.
[0007] In one embodiment, the housing assembly includes a main housing and a support member. The bottom of the main housing has an air inlet. The support member is disposed inside the main housing and is located at the end of the main housing connected to the liquid storage device. The support member has a guide rail and a first air inlet channel. The guide rail extends from a first position to a second position. The heating device is slidably disposed on the guide rail. The first air inlet channel passes through the support member along the height direction of the atomizing main unit so that when the heating device is in the second position, one end of the first air inlet channel is connected to the air inlet and the other end is connected to the air outlet channel.
[0008] In one embodiment, the atomizing host further includes an airflow sensor, which is disposed on the side of the support away from the heating device. The support has an airflow sensing channel penetrating the support in the height direction of the atomizing host. One end of the airflow sensing channel is used to communicate with the air outlet channel of the liquid storage chamber, and the other end is connected to the airflow sensor.
[0009] In one embodiment, the support member has a mounting groove on the side opposite to the heating device, the mounting groove is connected to the airflow sensing channel, and the airflow sensor is disposed in the mounting groove.
[0010] In one embodiment, the heating device includes a sliding assembly and a heating element. The sliding assembly is slidably disposed on a guide rail, and the heating element is disposed on the side of the sliding assembly facing the trigger element.
[0011] In one embodiment, the sliding assembly includes a sliding member and a fixing member. The sliding member is slidably disposed on the housing assembly, and the fixing member is disposed on the sliding member. The fixing member has a hollow structure. The heating element is at least partially disposed on the hollow structure, and the heating element has an aerosol channel that communicates with the hollow structure so that the aerosol generated by atomization can flow from the hollow structure to the gas outlet channel of the liquid storage device.
[0012] In one embodiment, the sliding component is provided with a second air intake channel. When the sliding component and the heating element are in the second position, one end of the second air intake channel is connected to the first air intake channel, and the other end is connected to the heating element.
[0013] In one embodiment, the heating element has a lead wire, and a first electrical connection structure is provided at the second position of the housing assembly. When the reset member pushes the sliding assembly and the heating element to the second position, the lead wire of the heating element contacts and conducts with the first electrical connection structure. When the trigger member pushes the sliding assembly and the heating element away from the second position, the lead wire separates from the first electrical connection structure.
[0014] One embodiment of this application provides an electronic atomizing device, including the aforementioned atomizing host and liquid storage device, wherein the atomizing host and the liquid storage device are rotatably connected.
[0015] This application provides an atomizing host and an electronic atomizing device. The atomizing host is used in conjunction with a liquid storage device having multiple liquid storage chambers. The multiple liquid storage chambers are concentrically arranged around a hollow air outlet channel, and each liquid storage chamber of the liquid storage device has a liquid outlet facing the air outlet channel. The atomizing host includes a housing assembly, a heating element, a trigger element, and a reset element. By movably mounting the heating element on the housing assembly along a direction perpendicular to the height of the atomizing host, the trigger element and the reset element allow the heating element to reciprocate between a first position and a second position on the top of the housing assembly. When the heating element moves to the first position, the first limiting structure on the heating element disengages from the liquid storage device, allowing the liquid storage device to rotate relative to the heating element, thereby enabling different liquid storage chambers to correspond to the heating element. When the heating element moves to the second position, the first limiting structure is limited by the liquid storage device, at which point the heating element corresponds to one of the liquid storage chambers. The atomizing host of this application has a simple structure. By cooperating with the reset element and the trigger element, it can heat different flavored atomizing bases and can switch back and forth between different liquid storage chambers without causing flavor mixing. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the liquid storage device and the atomizing host of the electronic atomizing device of this application;
[0017] Figure 2 This is a cross-sectional view of the electronic atomizing device of this application;
[0018] Figure 3 This is a schematic diagram of the electronic atomizing device of this application;
[0019] Figure 4 This is a schematic diagram of the exploded structure of the electronic atomizing device of this application;
[0020] Figure 5 This is a schematic diagram of the heating device of the electronic atomizing device of this application;
[0021] Figure 6 for Figure 5 The diagram shows the exploded structure of the heating device.
[0022] Figure 7 This is a structural schematic diagram of the support component of this application.
[0023] Reference numerals: Electronic atomizing device - 100, Atomizing main unit - 200, Housing assembly - 210, Main unit housing - 211, Air inlet - 2111, Snap-fit groove - 2112, Support member - 212, Guide rail - 2121, First air inlet channel - 2122, Positioning plate - 2123, Circuit board snap-fit groove - 2124, Airflow sensing channel - 2125, Mounting groove - 2126, Snap-fit protrusion - 2127, Power supply mounting cavity - 213, First seal - 214, First electrical connection structure - 215, Second seal - 216, Heating device - 220, First limiting structure - 221, Slide Moving component-222, sliding component-223, second air intake channel-2231, fixing component-224, hollow structure-2241, heating component-225, aerosol channel-2251, lead wire-2252, trigger component-230, reset component-240, circuit board-250, power supply-260, airflow sensor-270, locking component-280, first locking component-281, liquid storage device-300, suction nozzle-310, liquid storage chamber-320, liquid outlet-321, air outlet channel-330, limiting groove-340, second locking component-341, liquid storage component-350, liquid guiding component-360. Detailed Implementation
[0024] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments. Similar elements in different embodiments are referred to by related similar element reference numerals. In the following embodiments, many details are described to facilitate a better understanding of the present application. However, those skilled in the art will readily recognize that some features may be omitted in different situations, or may be replaced by other elements, materials, or methods. In some cases, certain operations related to the present application are not shown or described in the specification. This is to avoid obscuring the core parts of the present application with excessive description. For those skilled in the art, detailed description of these related operations is not necessary; they can fully understand the related operations based on the description in the specification and general technical knowledge in the art.
[0025] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments, and the operational steps involved in each embodiment can also be rearranged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for clearly describing a particular embodiment and do not imply that they represent the necessary components and / or order.
[0026] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. The terms "connection" and "linkage" used in this application, unless otherwise specified, include both direct and indirect connections (linkages).
[0027] An embodiment of this application provides an atomizing host 200, please refer to... Figure 1-7 The atomizing host 200 is used in conjunction with a liquid storage device 300 having multiple liquid storage chambers 320. The multiple liquid storage chambers 320 are concentrically arranged around a hollow air outlet channel 330, and each liquid storage chamber 320 of the liquid storage device 300 is provided with a liquid outlet 321 facing the air outlet channel 330. The atomizing host 200 includes a housing assembly 210, a heating device 220, a trigger element 230, and a reset element 240.
[0028] Please refer to Figure 1-2 The heating element 220 is movably disposed on the housing assembly 210 along a height direction perpendicular to the atomizing host 200, and can reciprocate between a first position and a second position on the top of the housing assembly 210. A trigger 230 is disposed on the heating element 220 and exposed on the side of the housing assembly 210, used to push the heating element 220 from the second position to the first position. A reset element 240 is disposed between the heating element 220 and the housing assembly 210, used to drive the heating element 220 to move to the second position when the trigger 230 releases its thrust. The heating element 220 has a first limiting structure 221 facing the trigger 230. After the liquid storage device 300 is installed on the atomizing host 200, the first limiting structure 221 interferes with the liquid storage device 300 in the second position to limit the rotation of the liquid storage device 300. In the second position, the heating element 220 communicates with the outlet 321 of one of the liquid storage chambers 320; in the first position, the heating element 220 is separated from the outlet 321. The heating device 220 in this application does not have a liquid guiding component, and the heating component of the heating device 220 directly heats the atomizing matrix at the liquid outlet 321.
[0029] In this application, the heating device 220 is movably positioned in the first and second positions of the housing assembly 210 via a trigger 230 and a reset 240. When the trigger 230 pushes the heating device 220 from the second position to the first position, the liquid storage device 300 can rotate relative to the heating device 220, allowing the heating device 220 to be configured for different liquid storage chambers 320. After selecting a specific liquid storage chamber 320, the trigger 230 is released, and the reset 240 pushes the heating device 220 to the second position. At this time, the first limiting structure 221 of the heating device 220 is limited by the liquid storage device 300, and the heating device 220 corresponds to the outlet 321 of the selected liquid storage chamber 320, thus heating the atomized matrix flowing out of the outlet 321. Therefore, this application can achieve heating of the atomized matrix in multiple liquid storage chambers 320 with a single heating device 220, saving costs and reducing structural complexity. Since the heating device 220 does not have a liquid guiding component, there is no problem of cross-contamination of flavors.
[0030] Please refer to Figure 2 and Figure 5-6 The reset member 240 and the first limiting structure 221 are respectively disposed on opposite sides of the heating device 220, and the reset member 240 elastically abuts against the heating device 220. The first limiting structure 221 is a limiting protrusion that can be engaged into the limiting groove 340 defined by the liquid storage device 300 to fix the heating device 220 in the second position. Alternatively, the first limiting structure 221 is a limiting groove 340 that can be engaged by the limiting protrusion defined by the liquid storage device 300 to fix the heating device 220 in the second position. In the embodiments of this application, the reset member 240 is a tension spring.
[0031] The tension spring, the limiting protrusion, and the limiting groove 340 are all simple mechanical structures that do not increase the complexity of the structure when used in the atomizing host 200, making them easy to design and manufacture.
[0032] Please refer to Figure 2 and Figure 4 The housing assembly 210 includes a main housing 211 and a support member 212. The bottom of the main housing 211 has an air inlet 2111. The support member 212 is disposed inside the main housing 211 and is located at the end of the main housing 211 that connects to the liquid storage device 300. Figure 7 The support member 212 has a guide rail 2121 and a first air intake channel 2122. The guide rail 2121 extends from the first position to the second position. The heating device 220 is slidably disposed on the guide rail 2121. The first air intake channel 2122 passes through the support member 212 along the height direction of the atomizing host 200, so that when the heating device 220 is in the second position, one end of the first air intake channel 2122 is connected to the air inlet 2111 and the other end is connected to the air outlet channel 330.
[0033] The guide rail 2121 facilitates the sliding of the heating device 220. The first air intake channel 2122 is set at the second position of the support member 212. When the heating device 220 is in the second position, the first air intake channel 2122 is connected to the heating device 220, which can shorten the time for the airflow from the outside into the main unit housing 211 to carry the aerosol to the nozzle 310.
[0034] In one embodiment of this application, such as Figure 4 and Figure 7 The support member 212 has a snap-fit protrusion 2127 on its periphery, and a snap-fit groove 2112 is provided on the inner wall of the end of the main housing 211 that connects to the liquid storage device 300. The snap-fit groove 2112 is used to snap into the snap-fit protrusion 2127 to fix the support member 212 inside the main housing 211. In addition, a first sealing member 214 is provided between the support member 212 and the main housing 211 to seal the gap between the support member 212 and the main housing 211, thereby improving the airtightness of the atomizing main unit 200. The first sealing member 214 is made of silicone.
[0035] like Figure 2 and Figure 4 The atomizing host 200 also includes a circuit board 250. The support member 212 is provided with two positioning plates 2123 on the side away from the heating device 220. The two positioning plates 2123 are spaced apart, and each of the two positioning plates 2123 is provided with a circuit board slot 2124. The two circuit board slots 2124 are arranged opposite to each other, and the circuit board 250 is snapped into the two circuit board slots 2124.
[0036] In one embodiment of this application, such as Figure 2 The atomizing host 200 also includes a power supply 260. The support member 212 defines a power supply mounting cavity 213 within the host housing 211 and the circuit board 250. The power supply 260 is installed in the power supply mounting cavity 213, and the circuit board 250 is electrically connected to the power supply 260.
[0037] In one embodiment of this application, such as Figure 2 As shown, the atomizing host 200 also includes an airflow sensor 270. The airflow sensor 270 is disposed on the side of the support member 212 away from the heating device 220. The support member 212 has an airflow sensing channel 2125 that penetrates the support member 212 in the height direction of the atomizing host 200. One end of the airflow sensing channel 2125 is used to communicate with the air outlet channel 330 of the liquid storage chamber 320, and the other end is connected to the airflow sensor 270.
[0038] More specifically, in the embodiments described in the application, such as Figure 2When the heating device 220 is in the second position, the airflow sensing channel 2125 is set with a limiting groove 340 defined by the liquid storage device 300. Therefore, the airflow sensing channel 2125 is set independently of the first air inlet channel 2122, which can prevent the airflow sensing element 270 from being contaminated by the backflowing aerosol condensate.
[0039] Please refer to Figure 2 The support member 212 has a mounting groove 2126 on the side away from the heating device 220. The mounting groove 2126 is connected to the airflow sensing channel 2125, and the airflow sensor 270 is disposed in the mounting groove 2126.
[0040] A mounting groove 2126 is provided on the side of the support member 212 facing away from the heating device 220, and the airflow sensor 270 is disposed in the mounting groove 2126, which helps to improve the sensitivity of the airflow sensor 270. In addition, a second sealing member 216 is provided in the mounting groove 2126 to seal the gap between the airflow sensor 270 and the mounting groove 2126, maintain the air pressure stability in the mounting groove 2126, and further improve the sensitivity and response speed of the airflow sensor 270. The second sealing member 216 is made of silicone.
[0041] In one embodiment of this application, please refer to Figure 1 and Figure 5-6 The heating device 220 includes a sliding assembly 222 and a heating element 225. The sliding assembly 222 is slidably disposed on the guide rail 2121 of the housing assembly 210. The heating element 225 is disposed on the sliding assembly 222, and the part of the sliding assembly 222 that contacts the heating element 225 is made of polyetheretherketone, liquid crystal polymer or polyimide.
[0042] Because the heating element 225 has a high temperature, it cannot directly contact the support 212. Therefore, the heating element 225 is connected via a sliding assembly 222. The polyetheretherketone (PEEK) material has a temperature resistance up to 260℃ and can withstand 300℃ for short periods. The liquid crystal polymer material has a temperature resistance up to 240℃, and the polyimide material has a temperature resistance up to 260℃; both can be used to contact the heating element 220.
[0043] like Figure 5-6The sliding assembly 222 includes a sliding member 223 and a fixing member 224. The sliding member 223 is slidably disposed on the housing assembly 210, and the fixing member 224 is disposed on the sliding member 223 and is made of polyetheretherketone, liquid crystal polymer, or polyimide. The fixing member 224 has a hollow structure 2241. The heating element 225 is at least partially disposed on the hollow structure 2241 and has an aerosol channel 2251 that communicates with the hollow structure 2241 so that the aerosol generated by atomization can flow from the hollow structure 2241 to the gas outlet channel 330 of the liquid storage device 300. In some embodiments of this application, the heating element 225 is a mesh or a perforated heating sheet.
[0044] In the second position, the heating element 225 in this application is directly attached to the outlet 321 of the liquid storage cavity 320. The heating element 225 directly heats and atomizes the atomizing matrix. Therefore, the mesh or perforated heating element, as well as the hollow structure 2241 of the fixing element 224, all help the aerosol to flow out to the gas outlet channel 330 and avoid being blocked.
[0045] Please refer to Figure 2 and Figure 6 The sliding component 222 is provided with a second air intake channel 2231. When the sliding component 222 and the heating element 225 are in the second position, one end of the second air intake channel 2231 is connected to the first air intake channel 2122, and the other end is connected to the hollow structure 2241 of the heating element 225. More specifically, the second air intake channel 2231 is provided on the sliding component.
[0046] Since the heating element 225 is located on the sliding assembly 222, the atomized aerosol can be directly guided to the outlet channel 330 through the second air inlet channel 2231 and flow to the nozzle 310 of the liquid storage device 300, thereby accelerating the flow of aerosol and reducing liquefaction.
[0047] Please refer to Figure 5-6 The heating element 225 has a heating portion (not shown) and a lead 2252. The heating portion is used for heating, and the lead 2252 is used for connection to a power source to provide electrical energy to the heating portion. A first electrical connection structure 215 is provided at the second position of the housing assembly 210. When the reset member 240 pushes the sliding assembly 222 and the heating element 225 to the second position, the lead 2252 of the heating element 225 contacts and connects with the first electrical connection structure 215. When the trigger member 230 pushes the sliding assembly 222 and the heating element 225 away from the second position, the lead 2252 separates from the first electrical connection structure 215. Figure 7 The first electrical connection structure 215 is disposed on the support member 212.
[0048] In this application, the first electrical connection structure 215 is electrically connected to the power supply 260. By making contact with the lead wire 2252 of the heating element 225, the problem of the heating element 225 burning dry when switching the liquid storage chamber 320 can be avoided. At the same time, since the heating element 225 can move relative to the support member 212, the problem of wire bending can be avoided compared with the use of wire electrical connection.
[0049] This embodiment illustrates a conductive method where, when the reset member 240 pushes the sliding assembly 222 and the heating element 225 to the second position, the portion of the lead wire 2252 located on the same side of the heating part as the sliding assembly 222, i.e., the side of the lead wire 2252, is in contact with the first electrical connection structure 215. There may be two leads 2252, respectively located on both sides of the heating part. After the heating element 225 is installed on the fixing member 224, the leads 2252 on both sides are installed close to the fixing member 224, while the heating part in the middle faces the hollow structure 2241. The aerosol generated by the heating part can flow out through the hollow structure 2241. It is understood that in other embodiments, when the reset member 240 pushes the sliding assembly 222 and the heating element 225 to the second position, the bottom portion of the lead wire 2252 may also be in contact with the first electrical connection structure 215.
[0050] One embodiment of this application also provides an electronic atomizing device 100, please refer to... Figure 1 and Figure 3 The electronic atomizing device 100 includes the aforementioned atomizing host 200 and liquid storage device 300, which are rotatably connected.
[0051] Please refer to Figure 2 The liquid storage device 300 includes a suction nozzle 310, multiple liquid storage chambers 320, and an air outlet channel 330. The multiple liquid storage chambers 320 are concentrically arranged around the hollow air outlet channel 330. Each liquid storage chamber 320 is provided with a liquid outlet 321 facing the air outlet channel 330. The suction nozzle 310 is connected to the air outlet channel 330. In addition, the liquid storage device 300 also includes multiple limiting grooves 340. The number of limiting grooves 340 corresponds one-to-one with the number of liquid storage chambers 320, and they are provided at the end of the liquid storage chamber 320 away from the suction nozzle 310. The limiting grooves 340 are used to cooperate with the limiting protrusion defined by the first limiting structure 221, so as to restrict the rotation of the liquid storage device 300 when the heating device 220 is in the second position.
[0052] Please refer to Figure 2 and Figure 4The liquid storage device 300 includes multiple liquid guiding elements 360, each liquid guiding element 360 being disposed within one of the liquid storage chambers 320 and positioned against the side of the liquid storage chamber 320 where the liquid outlet 321 is located, thereby blocking the liquid outlet 321. When the heating element 225 moves to the second position, the heating portion of the heating element 225 contacts the liquid guiding element 360 to heat the atomized matrix adsorbed on the liquid guiding element 360. Additionally, the liquid storage device 300 may also include multiple liquid storage elements 350, each corresponding to one of the liquid storage chambers 320. Each liquid storage element 350 is disposed within one of the liquid storage chambers 320, and the liquid guiding element 360 contacts the liquid storage element 350 to conduct the atomized matrix stored on the liquid storage element 350.
[0053] It is understandable that the liquid storage component 350 can be integrated with the liquid guiding component 360, forming a single structural component that fills the liquid storage cavity 320.
[0054] Please refer to Figure 2 and Figure 4 The atomizing host 200 also includes a locking member 280, which is disposed at the end where the host housing connects to the liquid storage device 300, and is located at the bottom of the host housing away from the support member 212, surrounding the inner sidewall of the host housing. The locking member 280 has a first latch 281 on the side facing away from the inner sidewall of the host housing, and a second latch 341 is disposed on the outer sidewall of the limiting groove 340 of the liquid storage device 300. The second latch 341 and the second latch 341 engage with each other, facilitating the installation of the liquid storage device 300 and the atomizing host 200. In this embodiment, multiple first latches 281 and multiple second latches 341 are included, and their quantities correspond one-to-one. The multiple first latches 281 are spaced apart, and the multiple second latches 341 are spaced apart, facilitating the disassembly and installation of the liquid storage device 300 and the atomizing host 200.
[0055] The above-described specific examples are for illustrative purposes only and are not intended to limit the scope of this invention. Those skilled in the art to which this invention pertains can make various simple deductions, modifications, or substitutions based on the concept of this invention.
Claims
1. An atomizing device, characterized in that, For use with a liquid storage device having multiple liquid storage chambers, the multiple liquid storage chambers being concentrically arranged around a hollow air outlet channel, and each of the liquid storage chambers of the liquid storage device having a liquid outlet facing the air outlet channel; the atomizing main unit includes: Housing assembly; The heating element is movably disposed on the housing assembly along the height direction perpendicular to the atomizing host, and can reciprocate between a first position and a second position on the top of the housing assembly; A trigger element, disposed on the heating device and exposed on the side of the housing assembly, is used to push the heating device from the second position to the first position; A reset element is located between the heating device and the housing assembly, and is used to drive the heating device to move to the second position when the trigger element removes the thrust. The heating device has a first limiting structure facing the trigger element. After the liquid storage device is installed to the atomizing host, the first limiting structure is used to interfere with the liquid storage device in the second position to limit the rotation of the liquid storage device. In the second position, the heating device is in communication with the liquid outlet of one of the liquid storage chambers. In the first position, the heating device is separated from the liquid outlet.
2. The atomization host of claim 1, wherein, The reset member and the first limiting structure are respectively disposed on opposite sides of the heating device, and the reset member elastically abuts against the heating device; The first limiting structure is a limiting protrusion, which can be engaged into the limiting groove defined by the liquid storage device to fix the heating device in the second position; or, the first limiting structure is a limiting groove, which can be engaged by the limiting protrusion defined by the liquid storage device to fix the heating device in the second position.
3. The atomization master as claimed in claim 1 or 2, characterized in that The housing assembly includes a main housing and a support member. The bottom of the main housing has an air inlet. The support member is disposed inside the main housing and is located at the end of the main housing connected to the liquid storage device. The support member has a guide rail and a first air inlet channel. The guide rail extends from a first position to a second position. The heating device is slidably disposed on the guide rail. The first air inlet channel passes through the support member along the height direction of the atomizing main unit so that when the heating device is in the second position, one end of the first air inlet channel is connected to the air inlet and the other end is connected to the air outlet channel.
4. The atomization master of claim 3, wherein, It also includes an airflow sensor, which is disposed on the side of the support away from the heating device, and the support has an airflow sensing channel penetrating the support in the height direction of the atomizing host. One end of the airflow sensing channel is used to communicate with the air outlet channel of the liquid storage chamber, and the other end is connected to the airflow sensor.
5. The atomization host of claim 4, wherein, The support member has a mounting groove on the side opposite to the heating device. The mounting groove is connected to the airflow sensing channel, and the airflow sensor is disposed in the mounting groove.
6. The atomization master of claim 3, wherein, The heating device includes a sliding assembly and a heating element. The sliding assembly is slidably disposed on the guide rail, and the heating element is disposed on the side of the sliding assembly facing the trigger element.
7. The atomization master of claim 6, wherein, The sliding assembly includes a sliding member and a fixing member. The sliding member is slidably disposed on the housing assembly, and the fixing member is disposed on the sliding member. The fixing member has a hollow structure. The heating element is at least partially disposed on the hollow structure, and the heating element has an aerosol channel. The aerosol channel is connected to the hollow structure so that the aerosol generated by atomization can flow from the hollow structure to the gas outlet channel of the liquid storage device.
8. The atomization host of claim 6, wherein, The sliding component is provided with a second air intake channel. When the sliding component and the heating element are in the second position, one end of the second air intake channel is connected to the first air intake channel, and the other end is connected to the heating element.
9. The atomization host of claim 6, wherein, The heating element has a lead wire, and a first electrical connection structure is provided at the second position of the housing assembly. When the reset member pushes the sliding assembly and the heating element to the second position, the lead wire of the heating element contacts and conducts with the first electrical connection structure. When the trigger member pushes the sliding assembly and the heating element away from the second position, the lead wire separates from the first electrical connection structure.
10. An electronic atomizing device, characterized by, It includes an atomizing host and a liquid storage device as described in any one of claims 1-9, wherein the atomizing host and the liquid storage device are rotatably connected.