Liquid storage part, atomizer and atomizing device

Abstract

The utility model discloses a liquid storage part, an atomizer and an atomizing device, the liquid storage part comprises a shell assembly, a plugging part and an elastic part, the shell assembly comprises a suction nozzle, and the shell assembly is provided with a liquid storage cavity and a through hole formed in the end, away from the suction nozzle, of the liquid storage cavity; the plugging piece is movably connected into the shell assembly, and the plugging piece has a plugging state for plugging the through hole and a plugging releasing state for releasing plugging of the through hole; the through hole is used for allowing an atomizing core assembly detachably connected with the liquid storage part to penetrate through, one end of the plugging part is used for being pushed by the atomizing core assembly, the other end of the plugging part is connected with an elastic part, and the liquid storage cavity is used for being communicated with a liquid inlet of the atomizing core assembly. In the liquid storage part dismounting process, under the action of the elastic part, the plugging part moves to the plugging state from the unplugging state to plug the through hole, the situation that the unused atomization matrix in the liquid storage part flows out of the through hole is avoided, and therefore liquid leakage is avoided.

Description

Technical Field

[0001] This application relates to the field of electronic atomization technology, specifically to a liquid storage device, an atomizer, and an atomization apparatus. Background Technology

[0002] An atomizing device is a device that atomizes a matrix into an aerosol for user use.

[0003] In related technologies, atomizing devices include liquid storage components, atomizing cores, etc. The liquid storage components are used to store liquid substrates to be atomized, and the liquid storage components are usually replaceable.

[0004] However, during the removal of the replaceable reservoir, leakage may occur if the atomizing matrix inside the reservoir is not completely used up. Utility Model Content

[0005] This application provides a liquid reservoir, an atomizer, and an atomizing device to solve the problem of leakage that easily occurs when the atomizing matrix inside the liquid reservoir is not used up during the removal of a replaceable liquid reservoir.

[0006] In one embodiment, a liquid storage device is provided, including a housing assembly, a sealing member, and an elastic member. The housing assembly includes a nozzle and has a liquid storage cavity and a through hole at one end of the liquid storage cavity away from the nozzle.

[0007] The sealing element is movably connected within the housing assembly, and the sealing element has a sealed state of sealing the through hole and a released state of releasing the sealing of the through hole;

[0008] The through hole is for the atomizing core assembly, which is detachably connected to the liquid storage component, to pass through. One end of the sealing component is used to receive the push of the atomizing core assembly, and the other end of the sealing component is connected to an elastic element. The elastic element is configured to apply elastic force to the sealing component in the direction away from the mouthpiece. In the sealed state, the elastic element abuts the sealing component against the through hole. In the unsealed state, the atomizing core assembly overcomes the elastic force of the elastic element and pushes the sealing component away from the through hole. The liquid storage chamber is connected to the liquid inlet of the atomizing core assembly.

[0009] In one embodiment, the sealing member is hollow inside, forming a gas channel that connects to the through hole in the sealed state, and at least in the unsealed state, the gas channel is connected to the suction nozzle.

[0010] In one embodiment, the liquid storage device further includes a liquid adsorption element located on the side of the through hole away from the liquid storage cavity;

[0011] The liquid adsorption element has a first through hole for the atomizing core assembly to pass through.

[0012] In one embodiment, the liquid storage device further includes an air inlet detachably connected to the housing assembly, and the liquid adsorption device is connected to the side of the air inlet near the through hole;

[0013] The air inlet has a first air inlet, and the liquid storage component has a gas chamber communicating with the first air inlet. The gas chamber is located between the through hole and the liquid adsorption component, and the gas chamber is used to communicate with the atomizing air passage through the second air inlet of the atomizing core assembly.

[0014] In one embodiment, the sealing member has one end protruding outward to receive the push of the atomizing core assembly to form a sealing head, the sealing head being hollow inside for the atomizing core assembly to be inserted;

[0015] In the unblocked state, the inside of the sealing head is fitted with the atomizing core assembly, and the liquid inlet of the atomizing core assembly is exposed in the through hole.

[0016] In one embodiment, the through hole is arranged in a direction from a first end near the liquid storage cavity to a second end away from the liquid storage cavity, and the through hole includes a first hole segment and a second hole segment arranged sequentially.

[0017] In the unblocked state, the first orifice is connected to the liquid storage chamber, the liquid inlet of the atomizing core assembly is exposed in the first orifice, and the second orifice is used to be blocked by the atomizing core assembly;

[0018] In the blocked state, the plugging head is inserted into the first hole section, and the outer wall of the plugging head forms a static seal with the first hole section.

[0019] In one embodiment, the housing assembly includes a housing and a partition member, the housing, the partition member, and the sealing member defining the liquid storage chamber;

[0020] The partition component includes a seal, a bracket, and a sealing plug. The through hole is formed on the seal. The bracket is detachably connected to the housing and connected to the seal.

[0021] The bracket has an injection hole that communicates with the liquid storage chamber, and the sealing plug is inserted into the injection hole.

[0022] In one embodiment, the liquid storage device further includes a first sealing structure and a second sealing structure, the housing assembly has a mounting groove communicating with the nozzle, the other end of the plug extends into the mounting groove, and the plug is movably connected within the housing assembly along the extending direction of the mounting groove.

[0023] The first sealing structure, the second sealing structure, and the elastic element are all sleeved on the plugging member and disposed within the mounting groove. The first sealing structure and the second sealing structure are sealed between the plugging member and the side wall of the mounting groove. The elastic element is in a compressed state and is located between the first sealing structure and the second sealing structure.

[0024] In one embodiment, an atomizer is provided, including an atomizing core assembly and a liquid reservoir as described above.

[0025] In one embodiment, an atomizing device is provided, including the atomizer as described above.

[0026] According to the liquid storage component described in the above embodiment, during the removal of the liquid storage component, the atomizing core assembly gradually detaches from the liquid storage component. Under the action of the elastic element, the sealing component moves from the unsealed state to the sealed state, sealing the through hole and preventing unused atomizing matrix from flowing out of the through hole, thereby preventing leakage and improving the user experience. Furthermore, during the separate transportation of the liquid storage component and in the early stages of installation—that is, before the sealing component is pushed by the atomizing core assembly during installation—the sealing component remains in the sealed state and has not yet been pushed to the unsealed state by the atomizing core assembly, thus preventing leakage. In addition, after the atomizing core assembly is connected to the liquid storage component, the atomizing matrix in the liquid storage component flows into the atomizing core assembly through the inlet, directly supplying liquid to the atomizing core assembly and ensuring smooth liquid supply. Attached Figure Description

[0027] Figure 1 This is a three-dimensional schematic diagram of the liquid storage device in one embodiment;

[0028] Figure 2 A cross-sectional view of the liquid storage device in one embodiment. Figure 1 ;

[0029] Figure 3 This is a cross-sectional view illustrating the detachable connection between the liquid reservoir and the atomizing core assembly in one embodiment. Figure 1 ;

[0030] Figure 4 A cross-sectional view of the liquid storage device in one embodiment. Figure 2 ;

[0031] Figure 5 This is a cross-sectional view illustrating the detachable connection between the liquid reservoir and the atomizing core assembly in one embodiment. Figure 2 ;

[0032] Figure 6 This is a three-dimensional schematic diagram of the support and seal in the liquid storage device in one embodiment;

[0033] Figure 7 This is a cross-sectional schematic diagram of the housing in one embodiment of the liquid storage device.

[0034] The accompanying diagrams are labeled as follows:

[0035] 10-Liquid storage unit;

[0036] 11-Housing, 111-Nose, 1111-Nose air passage, 112-Mounting groove, 1121-First groove section, 1122-Second groove section, 113-Second step surface, 114-Third step surface;

[0037] 12-Plugging assembly, 121-Plugging element, 1211-Gas passage, 1212-Plugging head, 1213-First rod segment, 1214-Second rod segment, 1215-Fourth step surface, 122-Elastic element, 123-First sealing structure, 124-Second sealing structure;

[0038] 13-Liquid adsorption component, 131-First through hole, 14-Air inlet component, 141-First buckle, 142-Insertion protrusion, 143-First air inlet hole, 144-Second through hole;

[0039] 15-Blocking component, 151-Seal, 1511-First sealing part, 1512-Second sealing part, 1513-Third sealing part, 152-Bracket, 1521-Injection hole, 1522-Second buckle, 1523-Support leg, 153-Sealing plug;

[0040] 16-Liquid storage chamber, 17-Gas chamber, 18-Through hole, 181-First hole section, 182-Second hole section;

[0041] 20-Atomizing core assembly, 21-Liquid inlet, 22-Liquid guide, 23-Heating element, 24-Atomizing air passage, 25-Second air inlet. Detailed Implementation

[0042] The present invention 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.

[0043] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments. At the same time, the steps or actions in the method description can be rearranged or adjusted in a manner obvious to those skilled in the art. Therefore, the various orders in the specification and drawings are only for the clear description of a particular embodiment and do not imply a necessary order, unless otherwise stated that a particular order must be followed.

[0044] 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).

[0045] refer to Figures 1 to 3 In one embodiment, a liquid storage component 10 is provided, including a housing assembly and a sealing assembly 12. The sealing assembly 12 includes a sealing member 121 and an elastic member 122. The housing assembly includes a nozzle 111 and has a liquid storage cavity 16 and a through hole 18 located at one end of the liquid storage cavity 16 away from the nozzle 111. The sealing member 121 is movably connected within the housing assembly and has a sealed state that seals the through hole 18 and a released state that releases the seal on the through hole 18. The through hole 18 is used to supply mist that is detachably connected to the liquid storage component 10. The atomizing core assembly 20 passes through, and one end of the sealing member 121 is used to receive the push of the atomizing core assembly 20. The other end of the sealing member 121 is connected to the elastic member 122, which is configured to apply elastic force to the sealing member 121 in the direction away from the mouthpiece 111. In the sealed state, the elastic member 122 abuts the sealing member 121 against the through hole 18. In the unsealed state, the atomizing core assembly 20 overcomes the elastic force of the elastic member 122 and pushes the sealing member 121 away from the through hole 18. The liquid storage chamber 16 is connected to the liquid inlet 21 of the atomizing core assembly 20.

[0046] The liquid storage chamber 16 in the liquid storage component 10 is used to store the atomizing matrix, and the atomizing core assembly 20 is used to atomize the atomizing matrix into an aerosol. The cross-sectional shape of the through hole 18 can be circular, oblong, rectangular, etc. The elastic element 122 is in a compressed state, and the elastic element 122 is used to move the sealing element 121 from the unsealed state to the sealed state. The elastic element 122 is a component that can provide elastic force, such as a coil spring, wave spring, etc. The sealing element 121 is used to move from the sealed state to the unsealed state under the push of the atomizing core assembly 20. The housing assembly includes a housing 11, and the sealing element 121 is specifically movably connected to the housing 11. When the sealing element 121 moves from the sealed state to the unsealed state, the sealing element 121 moves toward the nozzle 111. When the sealing element 121 moves from the unsealed state to the sealed state, the sealing element 121 moves away from the nozzle 111. In other examples, if the sealing element 121 does not have a gas passage, the movement of the sealing element 121 can be rotation.

[0047] Figure 2 The shown sealing element 121 is in a sealed state. At this time, the sealing element 121 seals the through hole 18. Figure 3 When the sealing element 121 is in the unsealed state, it is pushed into place by the atomizing core assembly 20. In the sealed state, the sealing element 121 blocks the through hole 18, preventing the atomizing matrix from flowing out through the through hole 18. In the sealed state, the sealing element 121 can... Figure 2 The portion shown extends into the through hole 18, or it can extend completely into the through hole 18, or it can cover the end of the through hole 18, blocking the end opening of the through hole 18. In the unblocked state, the sealing member 121 releases the seal on the through hole 18.

[0048] As an example, such as Figure 3 As shown, after the liquid storage component 10 is connected to the atomizing core assembly 20, the sealing component 121 is in an unsealed state, and the through hole 18 resumes communication with the liquid storage chamber 16. At this time, the atomizing matrix can flow into the through hole 18, and the liquid inlet 21 of the atomizing core assembly 20 can enter liquid from either the through hole 18 or the liquid storage chamber 16. It should be noted that although the through hole 18 resumes communication with the liquid storage chamber 16 after the liquid storage component 10 is connected to the atomizing core assembly 20, the atomizing matrix in the through hole 18 can be prevented from flowing out of the liquid storage component 10 by the cooperation between the atomizing core assembly 20 and the liquid storage component 10, for example, by the atomizing core assembly 20 sealing the section of the through hole 18 away from the mouthpiece 111. As another example, after the liquid storage component 10 is connected to the atomizing core assembly 20, the sealing component 121 is in the unsealed state, and the through hole 18 is completely blocked by the atomizing core assembly 20. At this time, the liquid inlet 21 of the atomizing core assembly 20 can only enter liquid from the liquid storage chamber 16 and cannot enter liquid from the through hole 18.

[0049] The connection between the atomizing core assembly 20 and the liquid storage container 10 can be a plug-in connection. During the plug-in process between the liquid storage container 10 and the atomizing core assembly 20, the atomizing core assembly 20 passes through the through hole 18 and pushes the sealing member 121 from the sealing state to the unsealed state. After plugging in, the liquid inlet 21 of the atomizing core assembly 20 is directly connected to the through hole 18 or the liquid storage chamber 16.

[0050] The through-hole 18 is located at the end of the liquid storage chamber 16 furthest from the nozzle 111, i.e., the bottom end of the liquid storage chamber 16. As an example, after the atomizing core assembly 20 is connected to the liquid storage component 10, the liquid inlet 21 is located within the through-hole 18 and directly communicates with it. The atomizing matrix in the liquid storage chamber 16 flows into the atomizing core assembly 20 through the through-hole 18 and the liquid inlet 21. In this example, the atomizing matrix enters the atomizing core assembly 20 from the bottom end of the liquid storage chamber 16, maximizing the use of the atomizing matrix in the liquid storage chamber 16 and reducing residual liquid waste. As another example, after the atomizing core assembly 20 is connected to the liquid storage component 10, the liquid inlet 21 is located within the liquid storage chamber 16 and directly communicates with it. The atomizing matrix in the liquid storage chamber 16 flows directly into the atomizing core assembly 20 through the liquid inlet 21.

[0051] The atomizing core assembly 20 also includes a liquid guiding component 22 and a heating component 23. The liquid guiding component 22 can be made of organic cotton, microporous ceramics, glass fiber, porous metal materials, or other high-temperature resistant fiber materials with microporous structures. For example, the liquid guiding component 22 can be oil-wicking cotton. The heating component 23 can be a heating wire, heating mesh, heating plate, etc. After the atomizing core assembly 20 is connected to the liquid storage component 10, the atomizing matrix in the liquid storage component 10 flows into the atomizing core assembly 20 through the liquid inlet 21. The atomizing matrix flowing into the atomizing core assembly 20 is first transported to the liquid guiding component 22, and then the liquid guiding component 22 transports the atomizing matrix to the heating component 23. The heating component 23 heats the atomizing matrix, causing it to atomize into an aerosol. The path of the atomizing matrix entering the atomizing core assembly 20 can be referred to... Figure 3 The path shown in B is as follows.

[0052] In this embodiment, during the removal of the liquid storage component 10, the atomizing core assembly 20 gradually detaches from the liquid storage component 10. Under the action of the elastic member 122, the sealing member 121 moves from the unsealed state to the sealed state, sealing the through hole 18 and preventing unused atomizing matrix in the liquid storage component 10 from flowing out through the through hole 18, thereby preventing leakage and improving the user experience. Furthermore, during the separate transportation of the liquid storage component 10 and in the early stages of installation, i.e., before the sealing member 121 is pushed by the atomizing core assembly 20 during installation, the sealing member 121 remains in the sealed state and has not yet been pushed to the unsealed state by the atomizing core assembly 20, thus preventing leakage from the liquid storage component 10.

[0053] In related technologies, the atomizing device has a dedicated liquid storage chamber at the atomizing core position. The atomizing matrix is ​​first injected into the liquid storage chamber from the liquid storage component, and then supplied to the atomizing core from the liquid storage chamber. However, the injection of the atomizing matrix from the liquid storage component into the liquid storage chamber can result in uneven liquid injection. In this embodiment, after the atomizing core assembly 20 is connected to the liquid storage component 10, the atomizing matrix in the liquid storage component 10 flows into the atomizing core assembly 20 through the liquid inlet 21, directly supplying liquid to the atomizing core assembly 20 and ensuring smooth liquid supply.

[0054] In one embodiment, reference is made to Figure 4 and Figure 5 The sealing member 121 has a hollow interior forming a gas channel 1211 that connects to the through hole 18 in the sealed state. At least in the unsealed state, the gas channel 1211 is connected to the nozzle 111.

[0055] In the blocked state, the gas passage 1211 is connected to the through hole 18; in the unblocked state, the gas passage 1211 is connected to the atomizing air passage 24 of the atomizing core assembly 20. The mouthpiece 111 has a mouthpiece air passage 1111, and at least in the unblocked state, the gas passage 1211 is connected to the mouthpiece air passage 1111. The extending direction of the gas passage 1211 is consistent with the extending direction of the mouthpiece air passage 1111. As an example, in both the blocked and unblocked states, the gas passage 1211 is connected to the mouthpiece 111, and the gas passage 1211 remains connected to the mouthpiece 111 during the movement of the blocking member 121.

[0056] As another example, in the blocked state, the gas passage 1211 is not connected to the nozzle 111. The blocking structure blocks the gas passage 121. During the process of the blocking member 121 moving from the blocked state to the unblocked state, the blocking structure is opened or destroyed, so that the gas passage 1211 is connected to the nozzle 111 in the unblocked state.

[0057] In this embodiment, the gas channel 1211 is integrated on the sealing member 121. During the process of the atomizing core assembly 20 pushing the sealing member 121, on the one hand, the state of the sealing member 121 can be switched, and on the other hand, the gas channel 1211 of the sealing member 121 can be used to connect with the mouthpiece 111. The sealing member 121 and the atomizing core assembly 20 only need to be axially engaged at one point. The engagement method between the atomizing core assembly 20 and the liquid storage member 10 is simple.

[0058] In one embodiment, reference is made to Figures 2 to 5 The liquid storage component 10 also includes a liquid adsorption component 13, which is located on the side of the through hole 18 away from the liquid storage chamber 16; the liquid adsorption component 13 has a first through hole 131 for the atomizing core assembly 20 to pass through.

[0059] The liquid adsorption element 13 is used to adsorb the atomizing matrix. The material of the liquid adsorption element 13 can be organic cotton, ceramic fiber, glass fiber, etc. For example, the liquid adsorption element 13 can be oil-absorbing cotton. The shape and size of the first through hole 131 match the shape and size of the outer surface of the atomizing core assembly 20. In this embodiment, by setting the liquid adsorption element 13, during the process of removing the liquid storage component 10 and separating the atomizing core assembly 20 from the liquid storage component 10, the liquid adsorption element 13 can adsorb the atomizing matrix remaining on the outer surface of the atomizing core assembly 20, preventing any atomizing matrix from being carried out by the liquid adsorption element 13.

[0060] In one embodiment, reference is made to Figures 2 to 5 The liquid storage component 10 also includes an air inlet component 14 detachably connected to the housing assembly, and a liquid adsorption component 13 connected to the side of the air inlet component 14 near the through hole 18; the air inlet component 14 has a first air inlet 143, and the liquid storage component 10 has a gas chamber 17 communicating with the first air inlet 143. The gas chamber 17 is located between the through hole 18 and the liquid adsorption component 13, and the gas chamber 17 is used to communicate with the atomizing air passage 24 through the second air inlet 25 of the atomizing core assembly 20.

[0061] When the housing assembly includes a housing 11 and a partition member 15, the partition member 15, the housing 11, the air inlet member 14, and the liquid adsorption member 13 define a gas chamber 17. The connection between the air inlet member 14 and the housing 11 can be a snap-fit, a threaded connection, etc. The air inlet member 14 includes a first snap-fit ​​141, and the housing 11 has a first slot corresponding to the first snap-fit ​​141, and the first snap-fit ​​141 engages with the first slot. The connection between the air inlet member 14 and the liquid adsorption member 13 can be a plug-in, an adhesive connection, etc. The air inlet member 14 has a second through hole 144 for the atomizing core assembly 20 to pass through.

[0062] The air intake component 14 includes a plug-in protrusion 142, and the liquid adsorption component 13 includes a plug-in hole. The plug-in protrusion 142 is plugged into the plug-in hole. When the air intake component 14 includes the plug-in protrusion 142, the first air intake hole 143 penetrates through the plug-in protrusion 142, and the plug-in protrusion 142 protrudes from or is flush with the liquid adsorption component 13. A third sealing structure, such as a third sealing ring, is provided between the outer wall of the air intake component 14 and the inner wall of the housing 11. The third sealing ring can be fitted onto the air intake component 14. The number of first air intake holes 143 can be one, two, etc.

[0063] During use of the atomizing device, including the liquid reservoir 10 and the atomizing core assembly 20, external gas enters the atomizing airway 24 through the first air inlet 143, the gas chamber 17, and the second air inlet 25. After mixing with the aerosol in the atomizing airway 24, it is transported to the gas channel 1211 and finally to the mouthpiece 111. The transmission path of the external gas can be referred to... Figure 5The paths shown in C and D are as follows. In this embodiment, during the use of the atomizing device including the liquid storage component 10 and the atomizing core assembly 20, the liquid adsorption component 13 can adsorb the atomizing matrix or condensate leaking from the second air inlet 25 of the atomizing core assembly 20, preventing the leaked atomizing matrix or condensate from flowing out of the liquid storage component 10 from the first air inlet 143.

[0064] In one embodiment, reference is made to Figures 2 to 4 The end of the sealing member 121 that is pushed by the atomizing core assembly 20 protrudes outward to form a sealing head 1212. The sealing head 1212 is hollow inside and is used for the atomizing core assembly 20 to be inserted. In the unsealed state, the inside of the sealing head 1212 is fitted with the atomizing core assembly 20, and the liquid inlet 21 of the atomizing core assembly 20 is exposed in the through hole 18.

[0065] The sealing element 121 has a circular cross-section, and the outer diameter of the sealing head 1212 is larger than the outer diameter of other parts of the sealing element 121. The sealing head 1212 has an abutment surface for contacting the top surface of the atomizing core assembly 20. During the engagement of the liquid storage element 10 and the atomizing core assembly 20, the top of the atomizing core assembly 20 is inserted into the interior of the sealing head 1212, engaging with the hollow portion inside the sealing head 1212. The top of the atomizing core assembly 20 has a sealing ring. In the unsealed state, the sealing ring is press-fitted against the inner wall of the sealing head 1212 to achieve the fitting of the atomizing core assembly 20 with the hollow portion inside the sealing head 1212, preventing the atomizing matrix in the liquid storage chamber 16 from seeping into the gas channel 1211 of the sealing element 121.

[0066] In one embodiment, reference is made to Figure 3 , Figure 4 and Figure 6 The through hole 18 extends from the first end near the liquid storage chamber 16 to the second end away from the liquid storage chamber 16. The through hole 18 includes a first hole section 181 and a second hole section 182 arranged sequentially. In the unblocked state, the first hole section 181 is connected to the liquid storage chamber 16, and the liquid inlet 21 of the atomizing core assembly 20 is exposed in the first hole section 181. The second hole section 182 is used to be blocked by the atomizing core assembly 20. In the blocked state, the sealing head 1212 is inserted into the first hole section 181, and the outer wall of the sealing head 1212 forms a static seal with the first hole section 181.

[0067] The size of the first orifice 181 is larger than the size of the second orifice 182. When the housing assembly includes the partition member 15, the sealing member 151 in the partition member 15 includes a second sealing portion 1512 disposed on the side wall of the second orifice 182, and the second sealing portion 1512 is used for interference fit with the outer wall of the atomizing core assembly 20. The material of the sealing member 151 can be silicone, rubber, etc. After the liquid storage member 10 is connected to the atomizing core assembly 20, the second orifice 182 is blocked by the atomizing core assembly 20, which can prevent the atomizing matrix from flowing out of the liquid storage member 10 through the second orifice 182.

[0068] When the housing assembly includes the partition member 15, the sealing member 151 in the partition member 15 includes a first sealing portion 1511 disposed on the side wall of the first hole section 181. In the blocking state, the outer wall of the sealing head 1212 is press-fitted with the first sealing portion 1511. A first stepped surface is formed at the junction of the first hole section 181 and the second hole section 182. In the blocking state, the sealing head 1212 contacts the first stepped surface. The sealing head 1212 is inserted into the first hole section 181 to block the first hole section 181, which can ensure the sealing effect of the sealing member 121 on the through hole 18.

[0069] In one embodiment, reference is made to Figures 2 to 6 The housing assembly includes a housing 11 and a partition member 15. The housing 11, the partition member 15, and the sealing member 121 define a liquid storage chamber 16. The partition member 15 includes a seal 151, a bracket 152, and a sealing plug 153. A through hole 18 is formed on the seal 151. The bracket 152 is detachably connected to the housing 11 and connected to the seal 151. An injection hole 1521 communicating with the liquid storage chamber 16 is formed on the bracket 152, and the sealing plug 153 is inserted into the injection hole 1521.

[0070] The bracket 152 can be connected to the housing 11 via a snap-fit ​​or threaded connection. The bracket 152 includes a second snap-fit ​​1522, and the housing 11 has a second slot corresponding to the second snap-fit ​​1522, with the second snap-fit ​​engaging with the second slot. The seal 151 is detachably connected to the bracket 152, for example, via a snap-fit ​​or plug-in connection. The bracket 152 also includes a support leg 1523, which contacts the liquid adsorption component 13 and restricts its position.

[0071] The number of injection holes 1521 can be one, two, etc., and the sealing plug 153 corresponds one-to-one with the injection hole 1521. The sealing plug 153 includes a fourth sealing part, which is press-fitted with the side wall of the injection hole 1521. The sealing element 151 also includes a third sealing part 1513, which is press-fitted with the inner wall of the housing 11 to prevent leakage of the atomized matrix in the liquid storage chamber 16.

[0072] In this embodiment, after the sealing member 121, elastic member 122, bracket 152, sealing member 151, and housing 11 in the liquid storage component 10 are assembled to define the liquid storage cavity 16, the atomizing matrix can be injected into the liquid storage cavity 16 through the injection hole 1521. After the injection is completed, the injection hole 1521 can be sealed by the sealing plug 153 to prevent the atomizing matrix in the liquid storage cavity 16 from leaking out.

[0073] In one embodiment, reference is made to Figure 4 and Figure 7 The liquid storage component also includes a first sealing structure 123 and a second sealing structure 124. The housing assembly has a mounting groove 112 communicating with the nozzle 111. The other end of the sealing member 121 extends into the mounting groove 112. The sealing member 121 is movably connected to the housing assembly along the extension direction of the mounting groove 112. The first sealing structure 123, the second sealing structure 124, and the elastic member 122 are all sleeved on the sealing member 121 and disposed in the mounting groove 112. The first sealing structure 123 and the second sealing structure 124 seal between the sealing member 121 and the side wall of the mounting groove 112. The elastic member 122 is in a compressed state and is located between the first sealing structure 123 and the second sealing structure 124.

[0074] The direction of movement of the sealing component 121 can be referred to Figure 3 The direction indicated by arrow A. The sealing element 121 includes a first segment 1213 connected to the sealing head 1212 and a second segment 1214 connected to the first segment 1213. The cross-sectional dimension of the first segment 1213 is larger than that of the second segment 1214. An elastic element 122 is fitted onto the second segment 1214. A fourth stepped surface 1215 is formed at the junction of the first segment 1213 and the second segment 1214.

[0075] The mounting groove 112 includes a first groove segment 1121 and a second groove segment 1122, pointing from the nozzle 111 of the housing assembly towards the bottom of the housing assembly. The nozzle air passage 1111, the second groove segment 1122, and the first groove segment 1121 are arranged sequentially. The junction of the nozzle air passage 1111 and the second groove segment 1122 forms a third stepped surface 114, and the junction of the second groove segment 1122 and the first groove segment 1121 forms a second stepped surface 113. The elastic member 122 is installed between the second stepped surface 113 and the fourth stepped surface 1215. In the unblocked state, the end face of the second rod segment 1214 away from the first rod segment 1213 contacts the third stepped surface 114.

[0076] The first sealing structure 123 can be a first sealing ring. The first sealing structure 123 is fitted onto the end of the first rod segment 1213 near the second rod segment 1214. The first sealing structure 123 prevents the atomized matrix in the liquid storage chamber 16 from seeping into the mounting groove 112. The second sealing structure 124 can be a second sealing ring. The second sealing structure 124 is fitted onto the end of the second rod segment 1214 away from the first rod segment 1213. The second sealing structure 124 prevents gas leakage from the gas channel 1211. In this embodiment, the elastic element 122 is located between the first sealing structure 123 and the second sealing structure 124, and is sealed in the mounting groove 112 by the first sealing structure 123 and the second sealing structure 124, thereby ensuring that the elastic element 122 is never exposed to the atomized matrix stored in the liquid storage component 10.

[0077] The assembly process of the above-mentioned liquid storage component 10 can be as follows:

[0078] Connect the sealing element 151 to the bracket 152, insert the sealing element 121 into the first hole 181 of the sealing element 151, sleeve the elastic element 122 on the sealing element 121, and sleeve the first sealing structure 123 and the second sealing structure 124 on the sealing element 121, thus forming temporary component one; then, insert temporary component one into the inside of the housing 11, and after insertion, the bracket 152 in temporary component one engages with the housing 11, thus forming temporary component two; then, the atomizer... The substrate is injected into the liquid storage chamber 16 through the injection hole 1521 of the support 152. After the injection is completed, the sealing plug 153 is inserted into the injection hole 1521, thus forming temporary component three. Then, the liquid adsorption component 13 is inserted into the air inlet component 14, and the third sealing structure is fitted onto the air inlet component 14, thus forming temporary component four. Temporary component four is inserted into the bottom of temporary component three. After insertion, the air inlet component 14 in temporary component four is engaged with the housing 11 in temporary component three to form the complete machine.

[0079] In one embodiment, reference is made to Figure 3 and Figure 5 Atomizer is provided, including an atomizing core assembly 20 and a liquid reservoir 10 as described in the above embodiment. The connection between the atomizing core assembly 20 and the liquid reservoir 10 is a plug-in connection.

[0080] In one embodiment, an atomizing device is provided, including the atomizer provided in the above embodiment.

[0081] The atomizing device may also include a power supply component for providing electrical energy to the atomizer. The connection between the power supply component and the atomizer coil assembly 20 can be a fixed connection or a detachable connection. The connection between the power supply component and the housing assembly of the liquid reservoir 10 is a detachable connection, for example, a plug-in connection.

[0082] 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. A liquid storage device, characterized in that, It includes a housing assembly, a sealing element, and an elastic element. The housing assembly includes a suction nozzle and has a liquid storage cavity and a through hole at the end of the liquid storage cavity away from the suction nozzle. The sealing element is movably connected within the housing assembly, and the sealing element has a sealing state of sealing the through hole and a de-sealing state of releasing the sealing of the through hole; The through hole is for the atomizing core assembly, which is detachably connected to the liquid storage component, to pass through. One end of the sealing component is used to receive the push of the atomizing core assembly, and the other end of the sealing component is connected to an elastic element. The elastic element is configured to apply elastic force to the sealing component in the direction away from the mouthpiece. In the sealed state, the elastic element abuts the sealing component against the through hole. In the unsealed state, the atomizing core assembly overcomes the elastic force of the elastic element and pushes the sealing component away from the through hole. The liquid storage chamber is connected to the liquid inlet of the atomizing core assembly.

2. The liquid reservoir of claim 1, wherein The sealing component has a hollow interior forming a gas channel that connects to the through hole in the sealed state, and at least in the unsealed state, the gas channel is connected to the suction nozzle.

3. The liquid reservoir according to claim 1 or 2, characterized in that The liquid storage device further includes a liquid adsorption device, which is located on the side of the through hole away from the liquid storage cavity; The liquid adsorption element has a first through hole for the atomizing core assembly to pass through.

4. The liquid reservoir of claim 3, wherein, The liquid storage device also includes an air inlet that is detachably connected to the housing assembly, and the liquid adsorption device is connected to the side of the air inlet near the through hole; The air inlet has a first air inlet, and the liquid storage component has a gas chamber communicating with the first air inlet. The gas chamber is located between the through hole and the liquid adsorption component, and the gas chamber is used to communicate with the atomizing air passage through the second air inlet of the atomizing core assembly.

5. The liquid storage member according to claim 1 or 2, wherein The sealing member has one end that protrudes outward to form a sealing head, which is used to receive the push of the atomizing core assembly. The sealing head is hollow inside and is used for the atomizing core assembly to be inserted. In the unblocked state, the inside of the sealing head is fitted with the atomizing core assembly, and the liquid inlet of the atomizing core assembly is exposed in the through hole.

6. The liquid reservoir of claim 5, wherein, The through hole is arranged in a direction from the first end of the through hole near the liquid storage cavity to the second end of the through hole away from the liquid storage cavity. The through hole includes a first hole segment and a second hole segment arranged sequentially. In the unblocked state, the first orifice is connected to the liquid storage chamber, the liquid inlet of the atomizing core assembly is exposed in the first orifice, and the second orifice is used to be blocked by the atomizing core assembly; In the blocked state, the plugging head is inserted into the first hole section, and the outer wall of the plugging head forms a static seal with the first hole section.

7. The liquid storage member according to claim 1 or 2, wherein The housing assembly includes a housing and a partition member, the housing, the partition member, and the sealing member defining the liquid storage chamber; The partition component includes a seal, a bracket, and a sealing plug. The through hole is formed on the seal. The bracket is detachably connected to the housing and connected to the seal. The bracket has an injection hole that communicates with the liquid storage chamber, and the sealing plug is inserted into the injection hole.

8. The liquid storage member according to claim 1 or 2, wherein The liquid storage device further includes a first sealing structure and a second sealing structure. The housing assembly has a mounting groove communicating with the nozzle. The other end of the plug extends into the mounting groove. The plug is movably connected to the housing assembly along the extending direction of the mounting groove. The first sealing structure, the second sealing structure, and the elastic element are all sleeved on the plugging member and disposed within the mounting groove. The first sealing structure and the second sealing structure are sealed between the plugging member and the side wall of the mounting groove. The elastic element is in a compressed state and is located between the first sealing structure and the second sealing structure.

9. An atomiser characterised in that, It includes an atomizing core assembly and a liquid reservoir as described in any one of claims 1 to 8.

10. An atomising device characterised in that, Includes the atomizer as described in claim 9.

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