Electronic atomization equipment and liquid storage device thereof

Abstract

The embodiment of the invention provides electronic atomization equipment and a liquid storage device thereof. Liquid leakage can be prevented. The liquid storage device of the electronic atomization equipment comprises a first shell, an atomization cavity and a liquid storage cavity are formed in the first shell, the liquid storage cavity is provided with a liquid adding hole, and the atomization cavity is provided with a liquid inlet hole; the liquid adding cover is used for opening or closing the liquid adding hole; the atomizing structure is used for atomizing the atomized liquid entering the atomizing cavity; the first regulation and control structure is used for regulating the communication state between the liquid inlet hole and the liquid storage cavity, when the first regulation and control structure is in a first working state, the first regulation and control structure is blocked between the liquid inlet hole and the liquid storage cavity, and when the first regulation and control structure is in a second working state, the liquid inlet hole is communicated with the liquid storage cavity; and the second regulation and control structure is used for regulating the working state of the first regulation and control structure.

Description

Technical Field

[0001] This invention relates to the field of atomization device technology, specifically to electronic atomization equipment and its liquid storage device. Background Technology

[0002] Electronic atomizing devices generally include a liquid storage device and a power supply device. They can be used to generate aerosols from an atomizing matrix and are currently widely used, such as in electronic cigarettes.

[0003] Chinese patent document CN 121080679 A discloses an atomizing device. By cooperating with a first regulating component within a liquid storage device (a combination of a first housing and internal structures) and a second regulating component within a second housing, the communication state between the oil storage component and the atomizing core component within the liquid storage device is controlled. This overcomes the defect that the atomizing medium (commonly in a liquid state) carried by the liquid storage device may flow to the outside and cause contamination. However, this atomizing device has a drawback: when the liquid storage device is separated from the second housing in a disassembled state, the first regulating component is difficult to adjust by the second regulating component, making it inconvenient to add liquid to the atomizing core component, affecting its use. Furthermore, the liquid storage device of this atomizing device is inconvenient to refill, requiring replacement after the atomizing liquid is used up, which easily leads to waste.

[0004] In one possible approach, liquid can be added by setting a filling port and a filling cap on the liquid storage device. However, there is a risk that the filling cap may be accidentally opened, causing leakage of the atomizing medium. Summary of the Invention

[0005] One objective of this application is to solve at least one of the problems mentioned in the background above and to provide corresponding beneficial effects.

[0006] Another objective of this application is to provide an electronic atomizing device and its liquid storage device, which can solve the problems of how to prevent leakage and facilitate the addition of atomizing liquid.

[0007] Another objective of this application is to provide a detachable electronic atomizing device and its liquid storage device. When the liquid storage device is in the detached state, the second control structure can not only adjust the working state of the first control structure, but also adjust the limiting state of the liquid filling cap to prevent or allow the liquid filling hole to be opened. This can solve the problems of preventing the liquid filling cap from being opened accidentally and facilitating the addition of atomizing liquid to the atomizing chamber when the liquid storage device is in the detached state.

[0008] The embodiments of this application mainly achieve the above objectives through the following technical solutions.

[0009] In a first aspect, embodiments of this application provide a liquid storage device for an electronic atomizing device, comprising:

[0010] A first housing, wherein an atomizing chamber and a liquid storage chamber are provided inside the first housing, the liquid storage chamber having a liquid filling hole and the atomizing chamber having a liquid inlet hole;

[0011] A liquid filling cap, used to open or close the liquid filling hole;

[0012] Atomizing structure, used to atomize the atomizing liquid entering the atomizing chamber;

[0013] A first control structure is used to adjust the communication state between the liquid inlet and the liquid storage chamber. When the first control structure is in a first working state, it is blocked between the liquid inlet and the liquid storage chamber. When the first control structure is in a second working state, the liquid inlet and the liquid storage chamber are in communication.

[0014] The second control structure is used to adjust the working state of the first control structure; wherein...

[0015] When the second control structure is in the first control state, the liquid filling hole is closed;

[0016] When the second control structure is in the second control state, the liquid filling hole is allowed to be opened, and the first control structure is in the second working state.

[0017] In a second aspect, embodiments of this application provide an electronic atomizing device, comprising:

[0018] The liquid storage device described in the first aspect; and The power supply device includes a third control structure for adjusting the working state of the first control structure;

[0019] The liquid storage device and the power supply device are detachably connected;

[0020] The third control structure has a first operating state and a second operating state;

[0021] When the third control structure is in the first operating state, the first control structure is in the first working state.

[0022] When the third control structure is in the second operating state, the first control structure is in the second working state.

[0023] The beneficial effects of the embodiments of the present invention include:

[0024] 1. In the disassembled state, the liquid storage device of this application embodiment can adjust not only the working state of the first control structure but also the limiting state of the liquid filling cap through the second control structure. Based on the coordinated operation of the second and first control structures, the liquid storage device can simultaneously add liquid to the storage chamber and introduce liquid into the atomizing chamber. After adding liquid, the second control structure can not only prevent the liquid filling cap from being accidentally opened but also seal the first control structure between the storage chamber and the atomizing chamber.

[0025] 2. In the liquid storage device of this application embodiment, the first housing has a liquid filling cap. The liquid filling cap can be used to open or close the liquid filling hole of the liquid storage chamber, which facilitates the addition of atomizing liquid, extends the service life of the liquid storage device, and reduces the waste of usage costs.

[0026] 3. The liquid storage device of this application embodiment, through the cooperation of the first control structure and the second control structure, can adjust the communication state between the atomizing chamber and the liquid storage chamber, control the content of atomizing liquid entering the atomizing chamber, and prevent oil leakage.

[0027] 4. In the liquid storage device of this application embodiment, the second control structure adjusts the working state of the first control structure outside the first housing, which is beneficial to protect the sealing of the liquid storage chamber and the atomizing chamber of the first housing and prevent leakage.

[0028] 5. In the liquid storage device of this application embodiment, when the second regulating structure blocks the liquid filling cap, it can protect the liquid filling cap from external influences and prevent it from being accidentally opened and causing leakage.

[0029] 6. In the embodiments of this application, the detachable liquid storage device is easy to replace, thereby facilitating the replacement of the atomizing structure, preventing the atomizing effect from being reduced due to the deterioration of the atomizing structure performance, and improving the taste.

[0030] 7. In the embodiments of this application, the liquid storage device with an atomizing structure is easy to replace. Compared with the atomizing device with an integrated design of atomizing structure and battery, it can avoid battery waste, improve battery life and reduce usage costs. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the electronic atomizing device in its assembled state according to an embodiment of this application;

[0032] Figure 2 for Figure 1 A structural diagram of a Chinese electronic atomizing device in a disassembled state;

[0033] Figure 3 for Figure 2 An exploded structural diagram of the liquid storage device in a medium-sized electronic atomizing device;

[0034] Figure 4 forFigure 2 A cross-sectional structural diagram of the liquid storage device in one working state;

[0035] Figure 5 for Figure 2 A cross-sectional structural diagram of the liquid storage device under another operating condition;

[0036] Figure 6 for Figure 2 A schematic cross-sectional view of the first housing of the liquid storage device in the diagram;

[0037] Figure 7 for Figure 4 A schematic diagram of a cross-sectional structure in region M;

[0038] Figure 8 for Figure 5 A schematic diagram of a cross-sectional structure in region P;

[0039] Figure 9 for Figure 3 A three-dimensional structural diagram of the cavity portion of the first housing of the liquid storage device;

[0040] Figure 10 for Figure 6 A magnified schematic diagram of a local structure in region N;

[0041] Figure 11 for Figure 3 A three-dimensional structural diagram of the liquid filling cap;

[0042] Figure 12 This is a schematic diagram of a cross-sectional structure of the cover of the second control structure.

[0043] Figure 13 for Figure 3 A magnified view of a portion of region A in the middle;

[0044] Figure 14 for Figure 4 A magnified schematic diagram of a portion of region B in the middle;

[0045] Figure 15 for Figure 3 A three-dimensional structural diagram of the mounting base for the liquid storage device;

[0046] Figure 16 for Figure 3 A three-dimensional structural diagram of the second seal of the liquid storage device;

[0047] Figure 17 for Figure 3 A three-dimensional structural diagram of the atomization structure of the liquid storage device;

[0048] Figure 18for Figure 17 A schematic diagram of a cross-sectional structure of the atomizing structure;

[0049] Figure 19 for Figure 2 A cross-sectional structural diagram of the power supply unit;

[0050] Figure 20 for Figure 2 An exploded view of the power supply unit;

[0051] Figure 21 for Figure 1 A three-dimensional cross-sectional structural diagram of a Chinese electronic atomizing device;

[0052] Figure 22 for Figure 20 A cross-sectional structural diagram of the mounting block for the power supply device;

[0053] Numbering on the map:

[0054] 1. Electronic atomizing device; 10. Liquid storage device; 110. First housing; 111. Liquid storage chamber; 1111. Liquid filling hole; 1112. First storage chamber; 1113. Second storage chamber; 1114. Hole wall; 1115. Liquid outlet; 112. Atomizing chamber; 1121. Liquid inlet; 1122. Smoke outlet; 1123. Second connecting groove; 113. Nozzle; 1131. Inhalation channel; 1132. Inhalation port; 114. Cavity; 1141. Flue; 1142. First connecting groove; 1143. Slide groove; 1144. First slot; 1145. Second slot; 1146. Limiting protrusion; 1147. Receiving cavity; 115. Bottom shell; 1151. Air inlet; 1152. Bottom shell body; 1153. Gas adjustment switch; 116. First sealing element; 1161. Second through hole; 1162. Third connecting groove; 117. Mounting base; 1171. Mounting part; 1172. Cover part; 1173. Mounting cavity; 1174. First through hole; 118. First receiving cavity; 120. Atomizing structure; 1201. Smoke outlet; 121. Heating element; 1211. Air inlet channel; 1212. First pin; 1213. Second pin; 122. Atomizing cotton; 1221. First receiving element. 123. Receiving channel; 1231. Metal tube; 1232. Second receiving channel; 1233. Third through hole; 124. First rubber stopper; 1241. Fourth connecting groove; 125. Second rubber stopper; 130. Liquid filling cap; 131. First snap-fit ​​part; 132. Second snap-fit ​​part; 133. Third slot; 140. First adjustment structure; 141. Magnetic component; 1411. Second magnet; 1412. Outer shell; 1413. Shell cover; 1414. Outer shell body; 14 15. Cavity; 142. Reset element; 150. Second adjustment structure; 151. Cover; 1511. Limiting groove; 1512. Mounting hole; 152. First magnet; 170. Second sealing element; 171. First receiving groove; 180. Vent pipe; 190. First magnetic connector; 200. Second magnetic connector; 210. First electrode part; 220. Second electrode part; 30. Power supply device; 310. Second housing; 311. Storage cavity; 3 12. Slot; 313. Third housing; 314. Divider; 315. Display screen; 316. Button; 320. Battery; 330. Third control structure; 331. Power supply part; 332. Valve core; 340. Third electrode part; 350. Fourth electrode part; 360. Third magnetic connector; 370. Fourth magnetic connector; 380. Pressure sensor; 390. Mounting block; 391. Mounting slot; 392. Detection channel; 400. Circuit board. Detailed Implementation

[0055] The present invention will now be described in further detail with reference to the accompanying drawings, so that those skilled in the art can implement it based on the description.

[0056] It should be noted that in the description of this invention, the terms "lateral", "longitudinal", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0057] The terms "first," "second," etc., used in the embodiments of this application are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first," "second," etc., may explicitly or implicitly include at least one of that feature.

[0058] Furthermore, the terms “comprising,” “having,” “possessing,” and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the steps or units listed, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to such process, method, product, or apparatus.

[0059] It should also be noted that, unless otherwise explicitly specified and limited, the terms “connected,” “linked,” and “installed” should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium.

[0060] In addition to the above, it should be emphasized that the reference to "embodiment" herein means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0061] like Figures 1-22 As shown, this application provides an electronic atomization device 1 in a first aspect, which is an electronic cigarette. Of course, in other embodiments, the electronic atomization device 1 can also be an atomizer or other devices.

[0062] Electronic atomizing device 1 has both disassembled and assembled states, as detailed in the following document. Figures 1-2 ; Figure 1 This is a schematic diagram of an electronic atomizing device in its assembled state.Figure 2 This is a schematic diagram of an electronic atomizing device in a disassembled state.

[0063] The electronic atomizing device 1 includes a liquid storage device 10 and a power supply device 30, which are detachably connected. In the assembled state, one end of the liquid storage device 10 is connected to the power supply device 30, and in the disassembled state, one end of the liquid storage device 10 is separated from the power supply device 30.

[0064] Regarding the liquid storage device 10 in its disassembled state, please refer to 2-8. Figure 3 for Figure 2 An exploded structural diagram of the liquid storage device in a medium-sized electronic atomizing device; Figure 4 for Figure 2 A cross-sectional structural diagram of a liquid storage device in one working state. Figure 5 for Figure 2 A cross-sectional structural diagram of the liquid storage device in another operating state. Figure 6 This is a schematic cross-sectional view of the first housing of the liquid storage device. Figure 7 for Figure 4 A schematic diagram of a cross-sectional structure in region M. Figure 8 for Figure 5 A schematic diagram of a cross-sectional structure in region P.

[0065] like Figures 2-8 As shown, the liquid storage device 10 includes:

[0066] A first housing 110 has an atomizing chamber 112 and a liquid storage chamber 111 inside. The liquid storage chamber 111 has a liquid filling hole 1111, and the atomizing chamber 112 has a liquid inlet hole 1121. The liquid storage chamber 111 is used to store atomizing liquid, and the liquid filling hole 1111 is used to add atomizing liquid to the liquid storage chamber 111. The liquid filling hole 1111 passes through the side wall of the first housing 110 and communicates with the outside to facilitate liquid addition. The atomizing liquid is a liquid atomizing medium, such as e-liquid from an electronic cigarette.

[0067] A liquid filling cap 130 is used to open or close the liquid filling hole 1111;

[0068] The atomizing structure 120 is used to atomize the atomizing liquid entering the atomizing chamber 112;

[0069] The first regulating structure 140 is used to adjust the communication state between the liquid inlet 1121 and the liquid storage chamber 111. The first regulating structure 140 has a first working state and a second working state. When the first regulating structure 140 is in the first working state, it blocks the liquid inlet 1121 and the liquid storage chamber 111. When the first regulating structure 140 is in the second working state, the liquid inlet 1121 is connected to the liquid storage chamber 111. The first working state can be found in [reference needed]. Figure 4For the second working state, please refer to Figure 5 ;

[0070] The second control structure 150 is located outside the atomizing chamber 112 and the liquid storage chamber 111, and is used to adjust the working state of the first control structure 140; wherein,

[0071] When the second control structure is in the first control state, it restricts the liquid filling cap 130 from opening the liquid filling hole; more specifically, see [link to relevant documentation]. Figure 2 4 and 7, the liquid filling hole 1111 is closed by the liquid filling cap 130. At this time, the second regulating structure 150 is blocked on the right outer side of the liquid filling cap 130, restricting the position of the liquid filling cap 130 to prevent the liquid filling hole 1111 from being opened.

[0072] When the second control structure 150 is in the second control state, it allows the liquid filling cap 130 to open the liquid filling hole 1111 and puts the first control structure 140 in the second working state; see [link to relevant documentation]. Figure 5 and 8 As shown.

[0073] In one possible application, the liquid storage device 10 of this embodiment can operate in the disassembled state as follows:

[0074] When liquid needs to be added, the first control structure 140 is adjusted to the second working state by the second control structure 150, the liquid inlet 1121 is connected to the liquid storage chamber 111, and the liquid inlet 1111 is opened at the same time to add atomizing liquid to the liquid storage chamber 111. After the atomizing liquid enters the liquid storage chamber 111, it enters the atomizing chamber 112 through the liquid inlet 1121, so that it can be atomized by the atomizing structure 120 in the future.

[0075] When no liquid addition is required, the first control structure 140 is adjusted to the first working state by the second control structure 150. At this time, the liquid inlet 1121 and the liquid storage chamber 111 are blocked and isolated by the first control structure 140, and the atomizing liquid in the liquid storage chamber 111 is no longer allowed to enter the atomizing chamber 112. At the same time, the position of the liquid addition cap 130 is restricted by the second control structure 150 to prevent the liquid addition hole 1111 from being opened accidentally, thus playing a protective role.

[0076] The liquid storage device 10 of this application embodiment has the following technical effects:

[0077] 1. When the electronic atomizing device 1 is in a disassembled state, the liquid storage device 10 can adjust not only the working state of the first control structure 140, but also the restriction state on the liquid filling cap 130 through the second control structure 150. Specifically, in the disassembled state, the liquid storage device 10 can simultaneously add liquid to the liquid storage chamber 111 and add liquid to the atomizing chamber 112. After the liquid storage device 10 is assembled with the power supply device, there is no need to perform the operation of adding liquid to the atomizing chamber 112, and atomization can start immediately. After the liquid addition stops, the second control structure 150 can not only block the liquid filling cap 130, but also make the first control structure 140 block between the liquid storage chamber 111 and the atomizing chamber 112, so as to prevent the uncontrolled addition of liquid to the atomizing chamber 112 during subsequent use.

[0078] 2. The first housing 110 has a liquid filling cap 130, which can open or close the liquid filling hole 1111 of the liquid storage chamber 111, making it easy to add atomizing liquid, extending the service life of the liquid storage device 10, and reducing the waste of usage costs.

[0079] 3. Through the cooperation of the first control structure 140 and the second control structure 150, the communication state between the atomizing chamber 112 and the liquid storage chamber 111 can be adjusted, the content of atomizing liquid entering the atomizing chamber 112 can be controlled, and the leakage of atomizing liquid can be prevented.

[0080] 4. The second control structure 150 adjusts the working state of the first control structure 140 outside the atomizing chamber 112 and the liquid storage chamber 111, which helps to protect the sealing of the liquid storage chamber 111 and the atomizing chamber 112 and prevent leakage.

[0081] 5. When the second regulating structure 150 seals the liquid filling cap 130, it can protect the liquid filling cap 130 from external influences and prevent it from being accidentally opened and leaking liquid.

[0082] 6. The removable liquid storage device 10 is easy to replace, thereby facilitating the replacement of the atomizing structure 120, preventing the atomizing effect from decreasing due to the deterioration of the performance of the atomizing structure 120, and improving the taste.

[0083] In some embodiments, the second regulating structure 150 is located outside the first housing 110. The second regulating structure 150 adjusts the working state of the first regulating structure 140 outside the first housing 110, which helps to protect the sealing of the liquid storage chamber 111 and the atomizing chamber 112 and prevent leakage.

[0084] In some embodiments, when the second regulating structure 150 is in the first regulating state, the first regulating structure 140 is in the first working state, and the second regulating structure 150 at least covers a portion of the filling cap 130, restricting the position of the filling cap 130 and preventing the filling hole 1111 from being opened. It should be noted that covering does not necessarily mean that the second regulating structure 150 is in direct contact with the filling cap 130. For example, in some embodiments, it may shield the outside of the filling cap 130.

[0085] Continue as Figures 3-6 As shown, in some embodiments, the first housing 110 includes a mouthpiece portion 113, which has an air intake channel 1131 and an air intake port 1132 located at one end of the air intake channel 1131. When a user inhales through the air intake port 1132, the atomized smoke can be drawn out from the air intake channel 1131.

[0086] Figure 9 This is a three-dimensional structural diagram of the cavity portion 114 of the first housing 110.

[0087] Continue to combine Figures 3-6 As shown in Figure 9, in some embodiments, the first housing 110 further includes a cavity portion 114, the upper end of which is fixedly connected to the lower end of the nozzle portion 113, and the atomizing chamber 112 is disposed within the cavity portion 114. In some embodiments, the cavity portion 114 and the nozzle portion 113 are integrally formed, which can improve the sealing performance.

[0088] In some embodiments, such as Figure 4 As shown, the liquid storage chamber 111 includes a first storage chamber 1111 and a second storage chamber 1112. The first storage chamber 1111 is located in the cavity part 114, and the second storage chamber 1112 is located in the nozzle part 113. After the nozzle part 113 and the cavity part 114 are connected, the first storage chamber 1111 and the second storage chamber 1112 are connected.

[0089] Furthermore, such as Figure 6 As shown, a flue 1141 is provided inside the cavity 114.

[0090] The atomizing chamber 112 has a smoke outlet 1122; the smoke generated after atomization by the atomizing structure 120 can enter the smoke outlet 1122.

[0091] One end of the flue 1141 is connected to the smoke outlet 1122, and the other end is connected to the air intake channel 1131 of the mouthpiece 113.

[0092] In some embodiments, the lower end of the cavity portion 114 is open to facilitate the installation of the atomizing structure 120 into the cavity portion 114 through the lower end opening. To prevent leakage, the first housing 110 further includes a bottom housing portion 115, the upper end of which is sealed to the lower end of the cavity portion 114 to prevent leakage from the lower end of the cavity portion 114.

[0093] In some embodiments, the atomizing chamber 112 is provided with an opening (not shown in the figure) to facilitate the installation of the atomizing structure 120. During installation, the atomizing structure 120 is inserted into the atomizing chamber 112 through the opening.

[0094] Due to the design of the cavity opening, the atomizing chamber 112 is prone to leakage, so corresponding sealing measures are required. Optionally, the first housing 110 further includes a first sealing member 116, which is sealed to the cavity opening of the atomizing chamber 112 to prevent leakage of the atomized liquid. Exemplarily, the first sealing member 116 can be a rubber member or a silicone member.

[0095] like Figures 2-4 As shown, in some embodiments, the second control structure 150 includes a cover 151, which is movably connected to the cavity portion 114 of the first housing 110 via the cover 151, allowing it to move relative to the first housing. This facilitates the movement of the second control structure 150 to different positions, thereby switching between the first control state and the second control state. This control method is simple and easy to operate. For example, the liquid filling hole 1111 is located at the liquid filling end of the first housing 110 (e.g., ...). Figure 4 (As shown on the right end), the second control structure 150 is movably connected to the liquid filling end of the first housing 110.

[0096] In some embodiments, when the second control structure 150 is located in the first region, the second control structure 150 is in a first control state; when the second control structure 150 is located in the second region, the second control structure 150 is in a second control state.

[0097] Continue as Figure 2 and 4 As shown, the second control structure 150 is slidably connected to the liquid filling end of the first housing 110. However, in some embodiments, the second control structure 150 may also be rotatably connected to the liquid filling end of the first housing 110.

[0098] Figure 9 This is a three-dimensional structural diagram of the cavity section 114. Figure 10 for Figure 6 A magnified schematic diagram of a local structure in region N.

[0099] Combination Figures 8-10As shown, in some embodiments, the cavity portion 114 of the first housing 110 is provided with a first connecting groove 1142, and the second adjustment structure 150 is installed in the first connecting groove 1142.

[0100] Further as Figure 9 As shown, the first connecting groove 1142 is provided with two sliding grooves 1143, one of which is located on the left side of the first connecting groove 1142, and the other is located on the right side (not shown in the figure). Based on this, the second adjusting structure 150 is slidably connected to the sliding groove 1143. Of course, in some embodiments, the first housing 110 and the second adjusting structure 150 can also be slidably connected via a slide rail or other structure.

[0101] Figure 11 This is a three-dimensional structural diagram of the liquid filling cap 130.

[0102] like Figures 9-10 As shown, in some embodiments, the outer wall of the cavity portion 114 is provided with a first slot 1144, and for example... Figure 11 As shown, the liquid filling cap 130 has a first snap-fit ​​portion 131. Based on this, it is combined with... Figure 8 As shown, when the filling cap 130 closes the filling hole 1111, the first snap-fit ​​part 131 snaps into the first snap-fit ​​groove 1144. The snap-fit ​​connection allows for detachable connection, facilitating disassembly and installation, and making it easy to open and close the filling hole 1111.

[0103] In some embodiments, the outer wall of the cavity portion 114 is provided with a second slot 1145, and the liquid filling cap 130 has a second snap-fit ​​portion 132, which snaps into the second slot 1145. This can further improve the stability of the liquid filling cap 130 after it is connected to the first housing.

[0104] In some embodiments, the first slot 1144 is located above the filling hole 1111, and the second slot 1145 is located below the filling hole 1111. The first slot 1144 and the second slot 1145 are located on the upper and lower sides of the filling hole 1111, respectively, which can better enable the filling cap 130 to seal the filling hole 1111.

[0105] In some embodiments, the first slot 1144 is connected to the second slot 1145 to form an annular slot, which surrounds the liquid filling hole 1111.

[0106] The first snap-fit ​​portion 131 is connected to the second snap-fit ​​portion 132 to form a ring-shaped portion;

[0107] When the filling cap 130 closes the filling hole 1111, the annular part is inserted into the annular groove. This allows the filling cap 130 to better close the filling hole 1111.

[0108] likeFigure 4 and 7 As shown, in some embodiments, when the second control structure 150 is located in the first region, the second control structure 150 is located outside the liquid filling cap 130, and at least a portion of the liquid filling cap 130 is sandwiched between the second control structure 150 and the liquid filling end of the first housing 110. More specifically, it is sandwiched between the cap body 151 of the second control structure 150 and the right outer side wall of the cavity portion 114, so as to limit the position of the liquid filling cap 130 and better protect the liquid filling cap 130 from external forces.

[0109] See also Figure 7 In some embodiments, when the second control structure 150 is located in a first position within the first region, the second control structure 150 is in a first control state, restricting the positions of the first latching part 131 and the second latching part 132. Simultaneously restricting the positions of the first latching part 131 and the second latching part 132 can better define the position of the liquid filling 130, prevent the liquid filling cap from being accidentally operated, and avoid the liquid filling hole 1111 from being accidentally opened.

[0110] It should be understood that restricting the position of the filler cap 130 or its first latching portion 131 and second latching portion 132 does not necessarily mean that the second regulating structure 150 must be in direct contact with the filler cap 130, the first latching portion 131 and the second latching portion 132. For example, it can cover the outside of the filler cap 130 while maintaining an appropriate distance to prevent the filler cap 130, the first latching portion 131 and / or the second latching portion 132 from moving around too much.

[0111] Of course, in some embodiments, the second regulating structure 150 directly abuts against the liquid filling cap 130, the first locking part 131, or the second locking part 132 to achieve limiting. Specifically, see... Figure 11 The outer wall of the first engaging portion 131 is provided with a first protrusion 1311, and the outer wall of the second engaging portion 132 is provided with a second protrusion 1321. Further bonding is then achieved on this basis. Figure 7 As shown,

[0112] When the second control structure 150 is in the first position, the second control structure 150 is in the first control state.

[0113] The cover 151 of the second adjustment structure 150 abuts against the first protrusion 1311 and the second protrusion 1321 respectively, clamping the first protrusion 1311 and the second protrusion 1321 between the cavity portion 114. This can more stably restrict the first locking portion 131 and the second locking portion 132 within the first locking groove 1144 and the second locking groove 1145 respectively, thereby better restricting the position of the liquid filling cover 130 and improving the limiting effect.

[0114] In some embodiments, the cover 151 of the second regulating structure 150 further has a first groove (not shown) and a second groove (not shown); when the cover 151 abuts against the first protrusion 1311, the first protrusion 1311 is inserted into the first groove; when the cover 151 abuts against the second protrusion 1321, the second protrusion 1321 is inserted into the second groove. The above embodiments can improve the stability of the cover 151 after it is connected to the first protrusion 1311 and the second protrusion 1321, and improve the limiting effect.

[0115] In some embodiments, combined with Figures 7-10 As shown, the bottom of the first connecting groove 1142 is provided with a limiting protrusion 1146, and the limiting protrusion 1146 is located inside the first connecting groove 1142;

[0116] Figure 12 This is a schematic diagram of a cross-sectional structure of the cover 151 of the second control structure 150. (Continuing with...) Figure 12 As shown, the cover 151 of the second control structure 150 also has a limiting groove 1511.

[0117] When the second control structure 150 is in the first position within the first region, the limiting protrusion 1146 is inserted into the limiting groove 1511, which can improve the stability of the cover 151 after it is connected to the liquid filling cover 130 and improve the limiting effect.

[0118] It can also be understood that the first connecting groove 1142 is formed on the outer wall of the cavity portion 114, and the bottom of the first connecting groove 1142 constitutes part of the outer wall of the cavity portion 114.

[0119] like Figure 8 As shown, in some embodiments, when the second control structure 150 is in the second position (the second position is within the second region), the second control structure 150 is in the second control state, and the filling hole 1111 is allowed to be opened. At this time, the limiting relationship for the filling cap 130 (such as the second snap-fit ​​portion 132) can be maintained, which can prevent the filling cap 130 from being lost, and at the same time, it is easier to reinstall the filling cap 130 to close the filling hole 1111 after filling. However, in some embodiments, the limiting relationship of the second control structure 150 for the filling cap 130 can be completely released, and the filling cap 130 can be completely removed from the filling hole 1111.

[0120] like Figure 8As shown, in some embodiments, when the second regulating structure 150 is in the second position, the cover 151 of the second regulating structure 150 covers the second latching portion 132, releasing the restriction on the first latching portion 131, so as to open the liquid filling hole 1111. In this embodiment, when the second regulating structure 150 moves to the second position, it only restricts the position of the second latching portion 132, which both maintains the limiting relationship with the liquid filling cover 130 and facilitates the movement of the first latching portion 131 to open the liquid filling hole 1111.

[0121] In some embodiments, the liquid filling cap 130 is a silicone cap or a rubber cap, which not only facilitates sealing but also makes it easy to remove and detach.

[0122] Further as Figure 8 As shown, when the second adjustment structure 150 is in the second position, it abuts against the second protrusion 1321, clamping the second protrusion 1321 between it and the slot 1144 of the cavity portion 114. This more stably restricts the second locking portion 132 within the second slot 1145, thereby better limiting the position of the second locking portion 132 and improving the limiting effect. If it is necessary to open the liquid filling hole 1111 at this time, the first locking portion 131 can be moved so that the end of the first locking portion 131 moves away from the liquid filling hole 1111.

[0123] Continue as Figure 8 As shown, in some embodiments, when the second control structure 150 moves to the second position, the second protrusion 1321 is inserted into the limiting groove 1511, which can improve the stability of the connection.

[0124] In some embodiments, the second control structure 150 can slide along the vertical direction, and the first locking portion 131 and the second locking portion 132 are arranged along the sliding direction of the second control structure 150, with the second locking portion 132 located below the first locking portion 131. During the vertical sliding of the second control structure 150, the limiting relationship between at least one of the first locking portion 131 and the second locking portion 132 can be changed. According to this scheme, the structure of the liquid storage device can be simplified, and the control state of the second control structure 150 can be easily switched, facilitating operation.

[0125] In some embodiments, such as Figure 10 As shown, the liquid filling hole 1111 has a hole wall 1114, as... Figure 11 As shown, the liquid filling cap 130 has a third slot 133; combined with Figure 7 As shown, when the liquid filling cap 130 closes the liquid filling hole 1111, the hole wall 1114 of the liquid filling hole 1111 is located in the third slot 133.

[0126] In some embodiments, the second control structure 150 adjusts the operating state of the first control structure 140 by magnetic force. In this scheme, the second control structure 150 can adjust the first control structure 140 without physically contacting it directly; in addition, the second control structure 150 is located outside the first housing 110, while the first control structure 140 is located inside the first housing 110, which can better protect the sealing of the first housing 110 and prevent leakage.

[0127] Figure 13 for Figure 3 A magnified view of a portion of region A in the diagram. Figure 14 for Figure 4 A magnified schematic diagram of a portion of region B in the middle.

[0128] See also Figures 3-4 and Figures 13-14 In some embodiments, the first control structure 140 includes a magnetic element 141, and the second control structure 150 further includes a first magnet 152, which is fixedly connected to the cover 151. The second control structure 150 uses the magnetic force between the first magnet 152 and the magnetic element 141 to drive the magnetic element 141 to move, thereby adjusting the working state of the first control structure 140. For example, when the second control structure 150 moves from top to bottom to the second position, the first magnet 152 moves to the position corresponding to the magnetic element 141, causing the magnetic element 141 to leave the blocking position, releasing the blockage of the liquid inlet 1121, which is connected to the liquid storage chamber 111. Figure 14 As shown; when the second control structure 150 moves from bottom to top to the first position, the first magnet 152 moves away from the position corresponding to the magnetic component 141, the interaction between the magnetic component 141 and the first magnet 152 changes, and returns to the blocking position, sealing the liquid inlet 1121, as shown. Figure 13 As shown. In some embodiments, when the second control structure 150 slides from top to bottom to the second position of the second region, the first magnet 152 attracts the magnetic element 141, causing it to leave the blocking position.

[0129] like Figure 3 and 12 As shown, in some embodiments, the cover 151 has a mounting hole 1512, in which the first magnet 152 is mounted.

[0130] Combination Figure 9 As shown in Figures 13 and 14, in some embodiments, the cavity portion 114 is provided with a receiving cavity 1147. Exemplarily, the receiving cavity 1147 is formed by an inward recess in the side wall of the cavity portion 114 at the liquid filling end.

[0131] The first housing 110 also includes a mounting base 117, which is installed inside the receiving cavity 1147;

[0132] The magnetic component 141 of the first control structure 140 is connected to the mounting base 117.

[0133] Specifically, the inlet (not shown in the figure) of the receiving cavity 1147 is connected to the outside of the cavity portion 114 and is located in the first connecting groove 1142. One end of the mounting base 117 is inserted into the receiving cavity 1147 and seals the inlet of the receiving cavity 1146. In the above embodiment, it is convenient to install the first adjustment structure 140 from the inlet of the receiving cavity 1147 into the cavity portion 114, and the sealing of the cavity portion 114 can be ensured to prevent leakage.

[0134] In some embodiments, the receiving cavity 1147 is connected to the liquid inlet 1121 and the liquid storage cavity 111. When the liquid inlet 1121 is not closed, the atomizing liquid can flow from the liquid storage cavity 111 into the mounting base 117 in the receiving cavity 1147, and then flow into the liquid inlet 1121 via the mounting base 117.

[0135] Figure 15 This is a three-dimensional structural diagram of the mounting base 117.

[0136] Combination Figure 15 As shown, in some embodiments, the mounting base 117 includes a mounting portion 1171 and a cover portion 1172, the mounting portion 1171 and the cover portion 1172 are fixedly connected, and the cover portion 1172 covers and seals the entrance of the receiving cavity 1146.

[0137] Furthermore, such as Figures 13-15 As shown, the mounting portion 1171 of the mounting base 117 has a mounting cavity 1173. Specifically, one end of the mounting portion 1171 is recessed inward to form the mounting cavity 1173.

[0138] The mounting cavity 1173 is connected to the liquid inlet 1121 and the liquid storage cavity 111 respectively. When the liquid inlet 1121 is not closed by the magnetic component 141, the atomizing liquid can flow from the liquid storage cavity 111 into the mounting cavity 1173 and then into the liquid inlet 1121.

[0139] Magnetic component 141 is located within mounting cavity 1173. When the first control structure 140 is in the first working state, magnetic component 141 seals liquid inlet hole 1121 (e.g., Figure 13 As shown), when the first control structure 140 is in the second working state, the magnetic component 141 opens the liquid inlet 1121, making the liquid inlet 1121 connected to the liquid storage chamber 111 (as shown). Figure 15 (As shown).

[0140] The above embodiments facilitate the smooth movement of the magnetic component 141 when it is driven by magnetic force.

[0141] Combination Figure 13 and 15 As shown, in some embodiments, the mounting cavity 1173 has at least one first through hole 1174, through which the mounting cavity 1173 communicates with the liquid storage cavity 111. The atomizing liquid in the liquid storage cavity 111 can flow into the mounting cavity 1173 through the first through hole 1174.

[0142] like Figure 13 As shown, in some embodiments, the liquid storage chamber 111 also has a liquid outlet 1115, and the liquid storage chamber 111 is connected to the first through hole 1174 through the liquid outlet 1115.

[0143] In some embodiments, the first control structure 140 further includes a reset member 142. When the first control structure 140 is in a first working state, the reset member 142 causes the magnetic member 141 to be in a blocking position, preventing the atomizing liquid from entering the atomizing chamber 112.

[0144] Combination Figures 13-14 To understand, in some embodiments, the reset member 142 is connected to the first housing 110, and the magnetic member 141 is connected to the reset member 142.

[0145] When the second control structure 150 is in the first position, the first control structure 140 is in the first working state, and the reset member 142 limits the magnetic member 141 to the blocking position, thus sealing the liquid inlet 1121 (e.g.). Figure 13 As shown), at this time, the atomizing liquid in the storage chamber 111 cannot enter the atomizing chamber 112;

[0146] When the second control structure 150 slides from the first position to the second position, the first control structure 140 is in the second working state. The first magnet 152 drives the magnetic component 141 from the blocking position to the unlocking position. The liquid inlet 1121 is connected to the liquid storage chamber 111 (e.g., Figure 14 (As shown).

[0147] In one embodiment, during the process of the first magnet 152 driving the magnetic element 141 to move from the blocking position to the unlocking position by magnetic force, the movement of the magnetic element 141 causes the reset element 142 to deform; when the first magnet 152 stops applying magnetic force to the magnetic element 141, the reset element 142 restores the deformation and keeps the magnetic element 141 in the blocking position.

[0148] Optionally, the reset element 142 is a spring or a rubber component.

[0149] like Figures 13-14 As shown, in some embodiments, the reset member 142 is a spring, and the magnetic member 141 is at least partially inserted into the spring. The magnetic member 141 moves more stably with the spring.

[0150] In some embodiments, the reset member 142 is connected to the mounting base 117. Optionally, the reset member 142 is at least partially located within the mounting cavity 1173. More specifically, one end of the reset member 142 is connected to the inner wall of the mounting cavity 1173.

[0151] In some embodiments, when the first control structure 140 is in the first working state, the other end of the reset member 142 abuts against the inner wall of the receiving cavity 1146, so that the magnetic member 141 is limited to the blocking position and the liquid inlet 1121 is closed.

[0152] In some embodiments, when the second control structure 150 slides from the first position to the second position, the first magnet 152 attracts the magnetic element 141. During the movement of the magnetic element 141 toward the first magnet 152, the reset element 142 is compressed. During the movement of the second control structure 150 from the second position to the first position, the attraction relationship between the first magnet 152 and the magnetic element 141 changes. Under the elastic force of the reset element 142, the magnetic element 141 gradually returns to the blocking position, sealing the liquid inlet 1121.

[0153] like Figures 13-14 As shown, in some embodiments, the magnetic component 141 includes a second magnet 1411 and a housing 1412, with the second magnet 1411 installed inside the housing 1412. This serves to protect the magnetic component 141 and prevent it from being contaminated by the atomizing liquid, thus affecting its magnetism.

[0154] Furthermore, the outer casing 1412 includes a cover 1413 and an outer casing body 1414. The outer casing body 1414 has a cavity 1415 inside, and the second magnet 1411 is installed inside the cavity 1415. The cover 1413 is connected to the outer casing body 1414 to encapsulate the second magnet 1411 inside the cavity 1415.

[0155] In some embodiments, the first magnet 152 and the second magnet 1411 are each independently selected from non-electromagnetic structures. That is, a magnetic field can be formed between the first magnet 152 and the second magnet 1411 without relying on electricity, generating magnetic forces that attract or repel each other. Therefore, the second control structure 150 can adjust the first control structure 140 through a purely mechanical structure without requiring an electrical power supply. The structure is simple, easy to implement, and convenient to operate.

[0156] In some embodiments, the first magnet 152 and the second magnet 1411 are each independently selected from magnets or metal parts. Optionally, the first magnet 152 is a magnet, and the second magnet 1411 is an iron part.

[0157] Continue as Figures 4-5As shown, the first sealing member 116 has a second through hole 1161 for venting to the atomizing structure 120 so that when the user inhales, external airflow enters to form smoke and drives the smoke flow to the mouthpiece.

[0158] Further as Figure 4 As shown, the first housing 110 also has an air inlet 1151, through which gas can enter into a second through hole 1161 for feeding into the atomizing structure 120 to form smoke. Exemplarily, the air inlet 1151 is located at the lower end of the bottom housing 115, that is, the bottom housing 115 has the air inlet 1151.

[0159] The amount of air intake through the air inlet 1151 may affect the suction force. To facilitate adjustment of the air intake, in some embodiments, the bottom shell 115 includes a bottom shell body 1152 and an air regulating switch 1153 for adjusting the amount of air intake. The air inlet 1151 is located on the bottom shell body 1152 and extends through the side wall of the bottom shell body 1152. The air regulating switch 1153 is connected to the bottom shell body 1152.

[0160] In some embodiments, the air regulating switch 1153 is slidably connected to the air inlet 1151, and the air intake volume changes with the sliding position of the air regulating switch 1153. Figure 4 This shows the state in which the air inlet 1151 is connected to the second through hole 1161. Figure 5 This shows the state where the air inlet 1151 is closed.

[0161] The atomizing liquid and the e-liquid formed after atomization may flow out from the second through hole 1161 and flow freely within the cavity 114, causing pollution. To overcome this defect, in some embodiments, the liquid storage device 10 further includes an oil-absorbing cotton 160, and the first housing 110 also has a first receiving cavity 118, in which the oil-absorbing cotton 160 is installed, and the first receiving cavity 118 is connected to the second through hole 1161.

[0162] In some embodiments, the liquid storage device 10 further includes a second seal 170, which, for example, may be a rubber component or a silicone component;

[0163] The second seal 170 has a first receiving groove 171 (see...) Figure 16 The oil-absorbing cotton 160 is installed in the first receiving groove 171 to prevent the oil-absorbing cotton 160 from contaminating other structures.

[0164] In some embodiments, such as Figure 6 As shown, a second connecting groove 1123 is formed at the upper end of the atomizing chamber 112, and a third connecting groove 1162 is formed by the inward recess at the upper end of the first sealing member 116.

[0165] CombinationFigures 4-5 As shown, the upper end of the atomizing structure 120 is inserted into the second connecting groove 1123, and the lower end of the atomizing structure 120 is inserted into the third connecting groove 1162. This allows for better fixation of the position of the atomizing structure 120.

[0166] In some embodiments, the atomizing structure 120 has a smoke outlet 1201, which is connected to the smoke outlet 1122.

[0167] The atomizing structure 120 includes an atomizing core for atomizing the atomizing liquid, which can be implemented using existing technologies. For example... Figures 17-18 As shown, in some embodiments, the atomizing core includes a heating element 121 and an atomizing cotton 122. The atomizing cotton 122 has openings at both ends and a first receiving channel 1221 inside. The heating element 121 is installed inside the first receiving channel 1221. The atomizing cotton 122 can absorb the atomizing liquid in the atomizing chamber 112 and deliver it to the heating element 121 for atomization. The heating element 121 generates heat when energized, atomizing the atomizing liquid. The heating element 121 can be implemented using existing technology; for example, the heating element 121 may include a resistance wire.

[0168] Furthermore, the heating element 121 is provided with an air inlet channel 1211, which is connected to the second through hole 1161 and the smoke outlet 1201 respectively. The gas entering through the second through hole 1161 can enter the smoke outlet 1201 through the air inlet channel 1211.

[0169] Optionally, the atomized cotton 122 is a one-piece cotton.

[0170] Furthermore, the atomizing core also includes a cylindrical metal tube 123 with openings at both ends. A second receiving channel 1231 is provided inside the metal tube 123, and at least one third through hole 1232 communicating with the second receiving channel 1231 is provided on the peripheral side of the metal tube 123. The atomizing cotton 122 is fitted inside the second receiving channel 1231, allowing the metal tube 123 to better support the atomizing cotton 122. The atomizing liquid entering the atomizing chamber 112 is absorbed by the atomizing cotton 122 through the third through hole 1232, facilitating atomization.

[0171] Optionally, metal pipe 123 is a steel pipe.

[0172] Optionally, the atomizing structure 120 further includes a first rubber stopper 124 and a second rubber stopper 125;

[0173] The lower end of the first rubber stopper 124 is provided with a fourth connecting groove 1241, and the upper end of the metal tube 123 is inserted into the fourth connecting groove 1241.

[0174] The upper end of the second rubber plug 125 is inserted into the second receiving channel 1231 from the lower end of the metal tube 123 and comes into contact with the heating element 121; the lower end of the second rubber plug 125 is inserted into the third connecting groove 1162 and comes into contact with it.

[0175] It is understandable that when installing the atomizing structure 120, the atomizing structure 120 can be installed into the atomizing chamber 112, and then the first sealing member 116 can be connected to the lower end of the atomizing structure 120; or the atomizing structure 120 can be connected to the first sealing member 116 first, and then the upper end of the atomizing structure 120 can be inserted into the second connecting groove 1123.

[0176] In some embodiments, the smoke outlet 1201 is located at the upper opening of the first receiving channel 1221 of the atomizing cotton 122.

[0177] like Figure 5 As shown, in some embodiments, the liquid storage device 10 further includes a venting tube 180, which is installed in the cavity portion 114 of the first housing 110. One end of the venting tube 180 is connected to the second through hole 1161, and the other end is connected to the outside of the first housing 110. The venting tube 180 can be used in conjunction with a sensor on the outside of the first housing 110 to detect the number of breaths.

[0178] In some embodiments, the volume of the liquid storage chamber 111 is larger than that of the atomizing chamber 112. In this embodiment, after the liquid storage chamber 111 is filled with atomizing liquid, the liquid can be fed into the atomizing chamber 112 in multiple batches, which helps to control the amount of atomizing liquid stored in the atomizing chamber 112 and prevent leakage.

[0179] like Figures 2-5 As shown, in some embodiments, the liquid storage device 10 further includes:

[0180] The first magnetic connector 190 and the second magnetic connector 200 are used for detachable connection with the power supply device 30.

[0181] like Figure 2 As shown, in some embodiments, the liquid storage device 10 further includes:

[0182] The first electrode portion 210 is detachably connected to the power supply device, and the first electrode portion 210 is electrically connected to the atomizing structure 120; and

[0183] The second electrode 220 is detachably connected to the power supply device and is electrically connected to the atomizing structure 120.

[0184] The electrical energy of the power supply device 30 can be transmitted to the atomizing structure 120 installed in the first housing 110 through the first electrode part 210 and the second electrode part 220 to realize atomization.

[0185] In some embodiments, the heating element 121 includes a first pin 1212 and a second pin 1213, the first pin 1212 being connected to the first electrode portion 210 and the second pin 1213 being connected to the second electrode portion 220.

[0186] Furthermore, the first electrode portion 210 is connected to the outside of the cavity portion 114, facilitating a removable electrical connection with the battery of the power supply device 30.

[0187] Furthermore, the second electrode portion 220 is connected to the outside of the cavity portion 114, facilitating a removable electrical connection with the battery of the power supply device 30.

[0188] Figure 19 This is a schematic diagram of a cross-sectional structure of the power supply device 30. Figure 20 This is an exploded structural diagram of the power supply device 30.

[0189] like Figure 2 and 19 As shown in ~20, in some embodiments, the power supply device 30 includes a second housing 310 and a battery 320, wherein the second housing 310 is provided with a storage cavity 311; the battery 320 is installed in the storage cavity 311.

[0190] When the electronic atomizing device 1 is in the assembled state, the power supply device 30 can be used to supply power to the atomizing structure.

[0191] In existing technologies, the battery and atomizing structure are often housed in the same casing. If either one fails, it is difficult to replace the other, potentially leading to waste. Furthermore, the atomizing core's performance deteriorates, reducing flavor and causing the electronic atomization device to be abandoned, resulting in wasted batteries. This makes it difficult to balance atomization effect and cost. In this embodiment, the design of separating the battery 320 and the atomizing structure 120 improves utilization, reduces operating costs, and overcomes the aforementioned drawbacks.

[0192] Combination Figure 2 and 19 As shown in ~20, in some embodiments, the second housing 310 also has a slot 312;

[0193] Understandably, when the electronic atomizing device 1 is in the assembly state, the liquid storage device 10 is inserted into the slot 312.

[0194] When disassembly is required, the liquid storage device can be pulled out of the slot 312. The liquid storage device 10 is detachable through a plug-in connection with the slot 312 of the power supply device 30, making operation simple.

[0195] Combination Figure 2 and 19 As shown in ~20, in some embodiments, the second housing 310 includes a third housing 313 and a partition 314;

[0196] The third housing 313 has an opening at one end, and is recessed inward from the opening to form a storage space.

[0197] The partition 314 is installed in the storage space and divides the storage space into the slot 312 and the storage cavity 311.

[0198] like Figures 19-20 As shown, in some embodiments, the power supply device 30 further includes a third control structure 330, which can be used to adjust the working state of the first control structure 140 in the assembled state.

[0199] The third control structure 330 has a first operating state and a second operating state;

[0200] When the third control structure 330 is in the first operating state, the first control structure 140 is in the first working state and is blocked between the liquid inlet 1121 and the liquid storage chamber 111.

[0201] When the third control structure 330 is in the second operating state, the first control structure 140 is in the second working state, and the liquid inlet 1121 is connected to the liquid storage chamber.

[0202] The above embodiment adds a way to control the first regulating structure 140, which can adjust the blocking state of the liquid inlet 1121, making it easier to adjust the content of atomizing liquid in the atomizing chamber and reducing the occurrence of leakage.

[0203] In some embodiments, when the electronic atomizing device 1 is in the assembled state...

[0204] The filling hole 1111 is closed by the filling cap 130, and the second regulating structure 150 restricts the position of the filling cap to prevent the filling hole from being opened;

[0205] The second control structure 150 is located between the first housing 110 and the power supply device 30, see [reference]. Figure 21 .

[0206] The above embodiments can avoid misoperation of the second control structure 150 and further protect the liquid filling cap 130. It is understood that, in this situation, it is difficult to adjust the working state of the first control structure through the second control structure, and it is more appropriate to adjust it through the third control structure 330.

[0207] In some embodiments, when the electronic atomizing device 1 is in the assembled state, the second control structure 150 is located in the slot 312.

[0208] like Figure 19As shown, in some embodiments, the third control structure 330 includes an energized part 331 and a valve core 332. When the energized part 331 is energized, the third control structure 330 can generate magnetism.

[0209] It is understandable that the third control structure 330 is equivalent to the electromagnetic part of the solenoid valve, and the magnetic element 141 in the first control structure 140 is equivalent to the magnet or iron rod that can be attracted in the solenoid valve. When the energizing part 331 in the third control structure 330 is energized, in the first energized state, the third control structure 330 can attract the magnetic element 141 in the first control structure 140, so that the magnetic element 141 moves to the unlocked position, opens the liquid inlet 1121, and communicates with the liquid storage chamber 111, as... Figure 21 As shown. When the energized part 331 in the third control structure 330 is in the second energized state (which differs from the first energized state, such as being de-energized or having a different current direction), the magnetic field in the third control structure 330 changes, and the interaction between the third control structure 330 and the magnetic component 141 changes. The magnetic component 141 can move to the sealing position, sealing the liquid inlet hole 1121 and disconnecting the connection with the liquid storage chamber 111.

[0210] In this embodiment, the third control structure 330 can more precisely control the amount of atomizing liquid entering the atomizing chamber 112 through the electromagnetic valve control method, avoiding the atomizing core from continuously absorbing atomizing liquid and effectively reducing oil leakage.

[0211] like Figure 2 As shown, in some embodiments, the power supply device 30 includes:

[0212] The third electrode portion 340 and the fourth electrode portion 350 are respectively connected to the battery 320;

[0213] When the electronic atomizing device 1 is in the assembly state...

[0214] The first electrode portion 210 and the third electrode portion 340 are in contact, and the second electrode portion 220 and the fourth electrode portion 350 are in contact. This allows the circuit between the battery 320 and the atomizing structure 120 to be connected, thus transmitting electrical energy.

[0215] In some embodiments, the power supply device 30 further includes:

[0216] When the electronic atomizing device 1 is in the assembly state,

[0217] The first magnetic connector 190 and the third magnetic connector 360 are magnetically connected, and the second magnetic connector 200 and the fourth magnetic connector 370 are magnetically connected. The magnetic connection facilitates disassembly and assembly.

[0218] In some embodiments, the first magnetic connector 190, the third magnetic connector 360, the second magnetic connector 200, and the fourth magnetic connector 370 are each independently selected from a magnet or a metal component.

[0219] In some embodiments, the power supply device 30 also includes a lens.

[0220] In some embodiments, the power supply device 30 further includes a barometric pressure sensor 380 (microphone).

[0221] When the electronic atomizing device 1 is in the assembly state, the air pressure sensor 380 is connected to the air pipe 180 to detect the number of times the user inhales.

[0222] In some embodiments, the power supply device 30 further includes a mounting block 390.

[0223] Mounting block 390 is connected to partition 314;

[0224] Mounting block 390 is provided with mounting slot 391;

[0225] The barometric pressure sensor 380 is installed in the mounting slot 391.

[0226] In some embodiments, the mounting base is provided with a detection channel 392, one end of which is connected to the mounting groove 391 and the other end extends into the slot 312;

[0227] When the electronic atomizing device 1 is in the assembly state, the other end of the detection channel 392 is connected to the air pipe 180.

[0228] In some embodiments, the mounting block 390 is a silicone or rubber component, which can improve the sealing of the connection with the second housing 310 and also protect the barometric pressure sensor 380 from damage.

[0229] In some embodiments, the power supply device 30 includes a circuit board 400, and a battery 320 is connected to the circuit board 400.

[0230] In some embodiments, the third electrode portion 340 and the fourth electrode portion 350 are respectively connected to the circuit board 400, thereby connecting to the battery 320.

[0231] In some embodiments, the first housing 310 further includes a display screen 315, which can be used to display information such as the number of suctions and the battery level.

[0232] In some embodiments, the first housing 310 further includes a button 316 connected to the circuit board 400. The button 316 can be used to adjust the power-on state of the third control structure 330, thereby switching the operating state.

[0233] In some embodiments, the barometric pressure sensor 380 is connected to the circuit board 400.

[0234] In some embodiments of this application, the electronic atomizing device 1 can operate in the following manner:

[0235] Add atomizing liquid into atomizing chamber 112;

[0236] Connect the liquid storage device 10 to the power supply device 30 so that the first electrode part, the second electrode part and the third electrode part and the fourth electrode part of the power supply device are electrically connected, so that the atomizing liquid in the atomizing chamber 112 is atomized into gas when energized.

[0237] When using the device, the user can draw in the atomized smoke through the suction channel by inhaling through the mouthpiece 113.

[0238] The above detailed embodiments have described the present invention in detail, but these are not intended to limit the invention. The scope of protection of the present invention is not limited to the above embodiments; any equivalent modifications or variations made by those skilled in the art based on the disclosure of the present invention should be included within the scope of protection set forth in the claims.

Claims

1. A liquid storage device for an electronic atomization apparatus, the liquid storage device comprising: The electronic atomization device comprises: a first shell, a liquid storage cavity and an atomization cavity are arranged in the first shell, the liquid storage cavity has a liquid filling hole, and the atomization cavity has a liquid inlet hole; a liquid filling cap for opening or closing the liquid filling hole; an atomization structure for atomizing liquid in the atomization cavity; a first control structure for adjusting the communication state between the liquid inlet hole and the liquid storage cavity, the first control structure blocks the liquid inlet hole and the liquid storage cavity when the first control structure is in a first working state, and the liquid inlet hole and the liquid storage cavity are in communication when the first control structure is in a second working state; a second control structure for adjusting the working state of the first control structure; wherein when the second control structure is in a first control state, the liquid filling hole is closed; when the second control structure is in a second control state, the liquid filling hole is allowed to be opened, and the first control structure is in a second working state.

2. The liquid storage device of the electronic atomization device according to claim 1, wherein when the second control structure is in a first control state, the second control structure covers at least part of the liquid filling cap to limit the position of the liquid filling cap. 3.The liquid storage of an electronic atomization device according to claim 1, wherein, The second control structure is movably connected to a liquid filling end of the first shell, and the liquid filling hole is arranged on the liquid filling end. 4.The liquid storage of an electronic atomization device according to claim 1, wherein, When the second control structure slides to a first area, the second control structure is in a first control state. When the second control structure slides to a second area, the second control structure is in a second control state.

5. The liquid storage device of the electronic atomization device according to claim 1, wherein the first control structure comprises a magnetic member, the second control structure comprises a first magnet, when the second control structure slides to a second area, the first magnet drives the magnetic member to move to adjust the working state of the first control structure.

6. The liquid storage device of the electronic atomization device according to claim 5, wherein when the second control structure slides to a second area, the first magnet attracts the magnetic member.

7. Electronic atomization device, characterized in that The electronic atomization device comprises: the liquid storage device according to any one of claims 1 to 6; a power supply device comprising a third control structure for adjusting the working state of the first control structure; the liquid storage device and the power supply device are detachably connected; when the third control structure is in a first working state, the first control structure is in a first working state, when the third control structure is in a second working state, the first control structure is in a second working state.

8. The electronic atomizing device of claim 7, wherein, When the electronic atomization device is in an assembled state, the second control structure limits the position of the liquid filling cap.

9. The electronic atomization device according to claim 7, wherein the third control structure comprises an energized part and a valve core, the energized part generates magnetism when the energized part is in a first energized state.

10. The electronic atomization device according to claim 9, wherein when the energized part is in a first energized state, the third control structure attracts the magnetic member of the first control structure.

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