Electronic atomization device and atomizer thereof
By designing a large-capacity electronic atomization device including a first liquid storage chamber and a second liquid storage chamber, the liquid supply is achieved using a movable plug, the problem of liquid leakage or liquid leakage is solved, the liquid pressure is reduced, and the liquid supply of the atomization assembly and the reduction of user costs is ensured.
Patent Information
- Application Number
- CN202421158817.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-05-24
AI Technical Summary
Large-capacity electronic atomization devices are prone to leakage or leakage problems, which affects the user experience.
A nebulizer is designed, including a first liquid storage chamber and a second liquid storage chamber. The volume of the first liquid storage chamber is greater than the volume of the second liquid storage chamber. The liquid supply between the two chambers is achieved through the design of the movable plug, reducing the liquid pressure, thereby reducing the risk of liquid leakage or liquid leakage.
It effectively reduces the risk of liquid leakage or leakage of large-capacity atomizer, ensures sufficient liquid supply to the atomization component, avoids dry burning, and reduces user replacement costs.
Smart Images
Figure CN222692740U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of electronic atomization, and in particular to an electronic atomization device and an atomizer thereof. Background Art
[0002] The electronic atomization device includes a host and an atomizer. The host supplies power to the atomizer. The atomizer includes an atomization component and a liquid storage space. The atomization component is used to atomize the aerosol matrix stored in the liquid storage space. The liquid storage space determines the capacity of storing the aerosol matrix.
[0003] On the market, many electronic atomization devices have a capacity of more than 10ml, but they often leak oil or inhale e-liquid, resulting in a very poor user experience. Utility Model Content
[0004] The present application mainly provides an electronic atomization device and an atomizer thereof to solve the problem of high risk of leakage or seepage of a large-capacity atomizer.
[0005] In order to solve the above technical problems, a technical solution adopted in the present application is: to provide an atomizer. The atomizer includes: a first liquid storage tank, the bottom wall of the first liquid storage tank is provided with a first liquid hole, and the first liquid storage tank is provided with a first ventilation tube; a movable plug, the movable plug is movably arranged on the first liquid hole, used to block the first liquid hole; a second liquid storage tank, the top wall of the second liquid storage tank is provided with a second liquid hole, and the second liquid storage tank is provided with a second ventilation tube, the second liquid storage tank is used to be detachably connected with the first liquid storage tank, and then the movable plug is opened, so that the first liquid hole is connected with the second liquid hole, and the second ventilation tube is connected with the first ventilation tube, and the volume of the first liquid storage tank is greater than the volume of the second liquid storage tank; an atomization component is arranged in the second liquid storage tank, and is used to atomize the aerosol matrix stored in the second liquid storage tank.
[0006] In some embodiments, a first vent pipe is provided in the first liquid storage tank, an end of the first vent pipe passes through the first liquid hole, and the movable plug is a movable pipe sleeve, and the movable plug is movably sleeved on the first vent pipe;
[0007] A second ventilation pipe is provided in the second liquid storage tank, and the second ventilation pipe is connected to the first ventilation pipe.
[0008] In some embodiments, the inner wall surface of the movable plug is provided with a first sealing rib in sealing contact with the first vent pipe, and the outer wall surface of the movable plug is provided with a second sealing rib in sealing contact with the inner wall surface of the first liquid hole.
[0009] In some embodiments, the movable plug includes a sealing portion and an abutting portion that are coaxially arranged, the sealing portion is provided with the first sealing rib and the second sealing rib, the sealing portion is arranged between the inner wall surface of the first liquid hole and the outer wall surface of the first vent pipe, and the abutting portion is higher than the first vent pipe in a direction toward the second liquid storage tank and does not exceed the bottom surface of the first liquid storage tank;
[0010] The top wall of the second liquid storage tank is also used to push the abutting portion, so that the sealing portion withdraws from the first liquid hole, and the abutting portion enters the first liquid hole and forms a lower liquid gap with the inner wall surface of the first liquid hole.
[0011] In some embodiments, a first vent pipe is provided in the first liquid storage bin, the first vent pipe is connected to the bottom wall of the first liquid storage bin, and the first liquid hole is spaced apart from the first vent pipe;
[0012] A second ventilation pipe is provided in the second liquid storage tank, and the second ventilation pipe is connected to the first ventilation pipe.
[0013] In some embodiments, the movable plug includes a plug cover and a first plug column, a first sealing rib is provided on the outer side of the first plug column, the first plug column is located in the first liquid hole and the first sealing rib is in sealing contact with the inner wall surface of the first liquid hole, and the plug cover covers the first liquid hole.
[0014] In some embodiments, the movable plug further comprises a second plug coaxial with the first plug, the shaft diameter of the second plug is smaller than the shaft diameter of the first plug, and the second plug does not extend beyond the bottom surface of the first liquid storage tank;
[0015] The top wall of the second liquid storage bin is also used to push the second plug so that the first plug withdraws from the first liquid hole and the second plug enters the first liquid hole and forms a lower liquid gap with the inner wall surface of the first liquid hole.
[0016] In some embodiments, the bottom wall of the first liquid storage tank is provided with a first guide portion, and the top wall of the second liquid storage tank is provided with a second guide portion, the first guide portion and the second guide portion are plugged into each other through a seal and jointly define a transition tank, the first liquid hole and the second liquid hole are both connected to the transition tank, and the portion of the top wall of the second liquid storage tank used to push the movable plug is lower than the top surface of the second guide portion.
[0017] In some embodiments, the first guide portion is one of a guide groove and a guide ring wall, the second guide portion is the other of the guide groove and the guide ring wall, and the guide groove is plugged into the guide ring wall.
[0018] In some embodiments, the atomizer further comprises a nozzle cover, the nozzle cover is used to cover the top of the second liquid storage tank, thereby sealing the second liquid hole, and the nozzle of the nozzle cover is connected to the ventilation pipe of the second liquid storage tank;
[0019] The atomizer includes a first mode and a second mode. In the first mode, the first liquid storage tank is connected to the second liquid storage tank; in the second mode, the nozzle cover is connected to the second liquid storage tank.
[0020] In some embodiments, the volume of the first liquid storage tank is greater than the volume of the second liquid storage tank.
[0021] In order to solve the above technical problems, another technical solution adopted by the present application is to provide an electronic atomization device. The electronic atomization device comprises a host and the above-mentioned atomizer, wherein the host is connected to the atomizer and supplies power to the atomizer.
[0022] The beneficial effects of the present application are as follows: Different from the prior art, the present application discloses an electronic atomization device and an atomizer thereof. By designing the atomizer to include a first liquid storage tank and a second liquid storage tank, the first liquid storage tank and the second liquid storage tank store liquid independently, thereby achieving large-capacity liquid storage, and after the first liquid storage tank and the second liquid storage tank are connected, the movable plug is pushed open, and the first liquid storage tank can supply liquid to the second liquid storage tank; the atomization component is arranged in the second liquid storage tank, and the second liquid storage tank relatively stores part of the liquid stored in the atomizer, so that the liquid pressure of the second liquid storage tank can be relatively reduced, so that the risk of leakage or seepage from the atomization component is greatly reduced, and in addition, because the first liquid storage tank can provide additional liquid storage capacity, it can replenish the second liquid storage tank in time, and before the liquid stored in the first liquid storage tank is consumed, it can ensure the atomization. The atomization component can be fully supplied with liquid to avoid dry burning. After the liquid in the first liquid storage tank is consumed, the aerosol matrix may still be stored in the second liquid storage tank. At this time, the first liquid storage tank can be replaced to complete the liquid replenishment, so that the second liquid storage tank and the atomization component therein can be reused, reducing the user's replacement cost; further, when the atomizer or electronic atomization device is transported, the first liquid storage tank and the second liquid storage tank can be disassembled for transportation, wherein the first liquid hole of the first liquid storage tank is blocked by a movable plug, and the second liquid hole of the second liquid storage tank can be blocked by a plug. Because the capacity of the second liquid storage tank is relatively small, it has stronger resistance to impact during transportation, is relatively less likely to leak, and is easier to transport. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work, among which:
[0024] Figure 1 It is a schematic cross-sectional structural diagram of an embodiment of the electronic atomization device provided by the present application;
[0025] Figure 2 yes Figure 1 A schematic cross-sectional view of the assembled main unit and the second liquid storage tank in the electronic atomization device;
[0026] Figure 3 yes Figure 2 A schematic cross-sectional view of the structure of the first liquid storage tank and the second liquid storage tank after being assembled in the electronic atomization device shown;
[0027] Figure 4 yes Figure 1 A schematic cross-sectional view of the electronic atomization device in the second mode;
[0028] Figure 5 is a schematic cross-sectional structural diagram of another embodiment of the electronic atomization device provided by the present application;
[0029] Figure 6 yes Figure 5 A schematic cross-sectional view of the structure of the first liquid storage tank and the second liquid storage tank after assembly in the electronic atomization device is shown. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0031] The terms "first", "second", "third" in the embodiments of the present application are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined as "first", "second", "third" can expressly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally also includes other steps or units inherent to these processes, methods, products or devices.
[0032] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0033] The present application provides an electronic atomization device 200, see Figures 1 to 3 , Figure 1 is a structural schematic diagram of an embodiment of an electronic atomization device provided by the present application, Figure 2 yes Figure 1 The schematic diagram of the cross-sectional structure of the main unit and the second liquid storage tank in the electronic atomization device after assembly is shown. Figure 3 yes Figure 2 A schematic cross-sectional view of the structure of the first liquid storage tank and the second liquid storage tank after assembly in the electronic atomization device is shown.
[0034] The electronic atomization device 200 includes a host 201 and an atomizer 100, wherein the host 201 is connected to the atomizer 100 and supplies power to the atomizer 100. The host 201 can be detachably connected to the atomizer 100, and the atomizer 100 can be directly replaced after the aerosol matrix stored in the atomizer 100 is exhausted; or, the host 201 and the atomizer 100 are integrally arranged, and the electronic atomization device 200 is a disposable product.
[0035] In this embodiment, the host 201 includes a shell 202 and a bracket 203, a battery 204 and a control board 205 arranged in the shell 202. The atomizer 100 can be plugged into the shell 202. The battery 204 and the control board 205 are both installed on the bracket 203. The control board 205 is electrically connected to the battery 204, and the control board 205 is electrically connected to the atomizer 100 through electrodes. A microphone is also provided on the control board 205. When the microphone detects the airflow of suction, the control board 205 starts to supply power to the atomizer 100.
[0036] The nebulizer 100 includes a first liquid storage tank 10, a movable plug 20, a second liquid storage tank 30 and an atomizing assembly 40, wherein the bottom wall of the first liquid storage tank 10 is provided with a first liquid hole 101; the movable plug 20 is movably arranged on the first liquid hole 101, and is used to block the first liquid hole 101; the top wall of the second liquid storage tank 30 is provided with a second liquid hole 301, and the second liquid storage tank 30 is used to be detachably connected to the first liquid storage tank 10, and then push open the movable plug 20, so that the first liquid hole 101 is connected to the second liquid hole 301, and then the first liquid storage tank 10 can supply liquid to the second liquid storage tank 30; wherein the atomizing assembly 40 is arranged in the second liquid storage tank 30, and is used to atomize the aerosol matrix stored in the second liquid storage tank 30.
[0037] The first liquid storage tank 10 and the second liquid storage tank 30 are both used for storing aerosol matrix, wherein the liquid aerosol matrix can flow freely in the first liquid storage tank 10 and the second liquid storage tank 30; the first liquid storage tank 10 and the second liquid storage tank 30 can be snap-connected or threadedly connected, for example, the first liquid storage tank 10 is provided with an internal thread, and the second liquid storage tank 30 is provided with an external thread matching the internal thread. During the threaded connection of the first liquid storage tank 10 and the second liquid storage tank 30, the top wall of the second liquid storage tank 30 gradually pushes open the movable plug 20, so that the first liquid hole 101 is unlocked from being blocked, and then the first liquid hole 101 can be directly connected to the second liquid hole 301.
[0038] The first liquid storage tank 10 is also provided with a suction nozzle 14 and a first ventilation pipe 12 connected with the suction nozzle 14, and the first ventilation pipe 12 passes through the liquid storage cavity of the first liquid storage tank 10; the second liquid storage tank 30 includes a second ventilation pipe 32, and the base of the second liquid storage tank 30 is provided with an air hole 302 connected with the second ventilation pipe 32, and the atomization component 40 is connected to the second ventilation pipe 32, and the airway formed by the second ventilation pipe 32 and the atomization component 40 is connected to the air hole 302, and the second ventilation pipe 32 and / or the atomization component 40 are provided with a liquid inlet hole, and the aerosol matrix in the second liquid storage tank 30 flows to the atomization component 40 through the liquid inlet hole; the bottom end of the first liquid storage tank 10 is connected to the top end of the second liquid storage tank 30, and before the movable plug 20 is pushed open by the top wall of the second liquid storage tank 30, the second ventilation pipe 32 and the first ventilation pipe 12 are connected and connected, and a sealing member is provided at the connection to prevent liquid from directly entering the second ventilation pipe 32 or the first ventilation pipe 12 and causing leakage.
[0039] When the atomizing assembly 40 is in operation, the aerosol matrix in the second liquid storage tank 20 is consumed and an aerosol is generated in the second ventilation tube 32 . The aerosol is discharged along the second ventilation tube 32 , the first ventilation tube 12 and the suction nozzle 14 along with the airflow entering through the air hole 302 .
[0040] In the present embodiment, the first ventilation tube 12 is a conical tube, and the cross-sectional area of the tube perpendicular to the axial direction gradually increases in the direction toward the suction nozzle 14, and the minimum tube diameter of the first ventilation tube 12 is larger than the tube diameter of the second ventilation tube 32, that is, the second ventilation tube 32 is connected to the small end of the conical tube, so that the flow rate of the aerosol entering the first ventilation tube 12 from the second ventilation tube 32 is slowed down and the volume expands, which can cool the air flow temperature, so that the aerosol temperature reaching the suction nozzle 14 is suitable for the taste, avoiding scalding the user.
[0041] Among them, the second ventilation pipe 32 can be a continuous tube body, whose two ends are respectively connected to the top and bottom of the second liquid storage tank 30, and the atomizer assembly 40 is arranged in the second ventilation pipe 32; or the second ventilation pipe 32 includes two spaced-apart tube bodies, which are respectively connected to the top and bottom of the second liquid storage tank 30, and the two ends of the atomizer assembly 40 are respectively embedded in the corresponding tube bodies; or, the second ventilation pipe 32 is a tube body connected to the top of the second liquid storage tank 30, one end of the atomizer assembly 10 is embedded in the second ventilation pipe 32, and the other end of the atomizer assembly 10 is embedded in the bottom end of the second liquid storage tank 30.
[0042] The present application designs the atomizer 100 to include a first liquid storage tank 10 and a second liquid storage tank 30, and the first liquid storage tank 10 and the second liquid storage tank 30 store liquid independently, thereby realizing large-capacity liquid storage; the atomizer assembly 40 is arranged in the second liquid storage tank 30, and the second liquid storage tank 30 relatively stores part of the liquid stored in the atomizer 100, so that the liquid pressure of the second liquid storage tank 30 can be relatively reduced, so that the risk of leakage or seepage from the atomizer assembly 40 is greatly reduced. In addition, because the first liquid storage tank 10 can provide additional liquid storage capacity, it can timely supply liquid to the second liquid storage tank. 30 for liquid replenishment, and before the liquid in the first liquid storage tank 10 is consumed, it can ensure that the atomizer assembly 40 can be fully supplied with liquid to avoid dry burning, and after the liquid in the first liquid storage tank 10 is consumed, the aerosol matrix may still be stored in the second liquid storage tank 30. At this time, the first liquid storage tank 10 can be replaced to complete the liquid replenishment, so that the second liquid storage tank 30 and the atomizer assembly 40 therein can be reused, thereby reducing the replacement cost for users; or, by disassembling the first liquid storage tank 10 and replenishing the first liquid storage tank 10, the user's usage cost can also be reduced.
[0043] Furthermore, when the atomizer 100 or the electronic atomization device 200 is transported, the first liquid storage tank 10 and the second liquid storage tank 30 can be disassembled for transportation, wherein the first liquid hole 101 of the first liquid storage tank 10 is blocked by the movable plug 20, and the second liquid hole 301 of the second liquid storage tank 30 can be blocked by the plug. Since the capacity of the second liquid storage tank 30 is relatively small, it has stronger resistance to impact during transportation, is relatively less likely to leak, and is easier to transport.
[0044] In this embodiment, the volume of the first liquid storage tank 10 is greater than that of the second liquid storage tank 30, so that the amount of liquid stored in the second liquid storage tank 30 is relatively small and the hydraulic pressure therein is also relatively small, thereby helping to reduce the risk of leakage or seepage from the atomization component 30.
[0045] Specifically, the volume of the first liquid storage tank 10 can be 4ml, 5ml, 6ml, 7ml, 8ml, 9ml, 10ml or 12ml, and the volume of the second liquid storage tank 30 can be 1.5ml, 1.8ml, 2ml, 3ml, 4ml, 5ml or 6ml, so that the first liquid storage tank 10 and the second liquid storage tank 30 can constitute a large capacity and can also reduce the risk of leakage of the large-capacity nebulizer 100.
[0046] Optionally, the capacity of the first liquid storage tank 10 may also be the same as the capacity of the second liquid storage tank 30 .
[0047] Combined with reference Figure 3 and Figure 4 ,in Figure 4 yes Figure 1 The cross-sectional structural schematic diagram of the electronic atomization device in the second mode is shown.
[0048] Furthermore, the atomizer 100 further includes a nozzle cover 50 , which is used to cover the top of the second liquid storage tank 30 to seal the second liquid hole 301 , and the nozzle of the nozzle cover 50 is connected to the ventilation pipe of the second liquid storage tank 30 .
[0049] Therefore, the atomizer 100 provided in the present application may have two assembly modes. Specifically, the atomizer 100 includes a first mode and a second mode. In the first mode, Figure 3 As shown, the first liquid storage tank 10 is connected to the second liquid storage tank 30; in the second mode, as Figure 4 As shown, the nozzle cover 50 is connected to the second liquid storage tank 30 .
[0050] The second liquid storage tank 30 can be connected to either the nozzle cover 50 or the first liquid storage tank 10 to form different assembly modes to meet the needs of different users.
[0051] See again Figure 2 and Figure 3In one embodiment, the end of the first ventilation pipe 12 passes through the first liquid hole 101, and the movable plug 20 is a movable tube sleeve. The movable plug 20 is movably sleeved on the first ventilation pipe 12. The movable plug 20 is relatively located on the outer wall surface of the first ventilation pipe 12 and the inner wall surface of the first liquid hole 101, and the movable plug 20 can slide along the first ventilation pipe 12 under the push of external force, thereby releasing the blockage of the first liquid hole 101, so that the first liquid hole 101 can be connected to the second liquid hole 301.
[0052] The first liquid storage tank 10 includes a first shell 11 and a first base 13. The first base 13 is connected to one end of the first shell 11 facing the second liquid storage tank 30, and the end of the first ventilation pipe 12 in the first shell 11 is inserted into the first liquid hole 101, which can reduce the difficulty of assembling the first ventilation pipe 12 and the first base 13; and the formed lower liquid gap 102 also surrounds the first ventilation pipe 12, which can reduce the lower liquid blind area, so that the liquid amount at various places in the first liquid storage tank 10 can be conveniently supplied to the second liquid storage tank 30 through the annular lower liquid gap 102.
[0053] The movable plug 20 is a movable sleeve, which is sleeved on the first ventilation pipe 12 and remains stationary when not acted upon by external force. It can be pushed by external force to release the sealing of the first liquid hole 101.
[0054] A stop step may also be provided on the first ventilation pipe 12 to limit the position of the movable plug 20 to prevent it from being inserted too deeply into the first liquid storage tank 10 .
[0055] In this embodiment, the inner wall surface of the movable plug 20 is provided with a first sealing rib 211 which is in sealing contact with the first vent pipe 12, and the outer wall surface of the movable plug 20 is provided with a second sealing rib 212 which is in sealing contact with the inner wall surface of the first liquid hole 101. By providing the first sealing rib 211 and the second sealing rib 212, the sealing of the first liquid hole 101 and the first vent pipe 12 can be further increased, and the risk of leakage in the non-use state can be reduced. The contact friction can also be reduced by the sealing rib structure to prevent the movable plug 20 from getting stuck, so that the movable plug 20 can be easier to be pushed open.
[0056] The movable plug 20 may be made of silicon; or the movable plug 20 may be integrally formed of silicone and plastic, which may increase the rigidity of the movable plug 20 and enable the movable plug 20 to move more reliably under the action of external force.
[0057] In this embodiment, the movable plug 20 includes a coaxially arranged sealing portion 21 and an abutting portion 22, the sealing portion 21 is provided with a first sealing rib 211 and a second sealing rib 212, the sealing portion 21 is arranged between the inner wall surface of the first liquid hole 101 and the outer wall surface of the first ventilation pipe 12, the abutting portion 22 is higher than the first ventilation pipe 12 in the direction toward the second liquid storage tank 30 and does not exceed the bottom surface of the first liquid storage tank 10; the top wall of the second liquid storage tank 30 is also used to push the abutting portion 22, so that the sealing portion 21 withdraws from the first liquid hole 101, the abutting portion 22 enters the first liquid hole 101 and forms a lower liquid gap 102 with the inner wall surface of the first liquid hole 101, thereby releasing the cover of the first liquid hole 101, and the liquid in the first liquid storage tank 10 can supply liquid to the second liquid storage tank 30 through the lower liquid gap 102.
[0058] The abutment portion 22 is higher than the first ventilation pipe 12 in the direction toward the second liquid storage tank 30, which can facilitate the top wall of the second liquid storage tank 30 to drive the movable plug 20 to move upward; further, the abutment portion 22 does not exceed the bottom surface of the first liquid storage tank 10, which can facilitate the packaging and transportation of the first liquid storage tank 10 and prevent the movable plug 20 from opening the first liquid hole 101 due to collision.
[0059] Optionally, the movable plug 20 may include a sealing portion 21 but not an abutting portion 22, and a convex ring structure or a plurality of convex column structures may be provided on the top wall of the second liquid tank 30, through which the sealing portion 21 is pushed, thereby opening the first liquid hole 101.
[0060] See also Figure 5 and Figure 6 , Figure 5 is a schematic cross-sectional structural diagram of another embodiment of the electronic atomization device provided by the present application, Figure 6 yes Figure 5 A schematic cross-sectional view of the structure of the first liquid storage tank and the second liquid storage tank after assembly in the electronic atomization device is shown.
[0061] In another embodiment, the first ventilation pipe 12 is directly connected to the bottom wall of the first liquid storage tank 10, the first liquid hole 101 is arranged on the bottom wall of the first liquid storage tank 10 and is separated from the first ventilation pipe 12, the movable plug 20 is a columnar structure, and the movable plug 20 is movably arranged on the first liquid hole 101. The movable plug 20 can be moved under the push of external force, thereby releasing the blockage of the first liquid hole 101, so that the first liquid hole 101 can be connected to the second liquid hole 301.
[0062] The bottom wall of the first liquid storage tank 10 may be provided with one, two, three or four first liquid holes 101, each of which is equipped with a corresponding movable plug 20. The plurality of first liquid holes 101 may be arranged around the first vent pipe 12, so that the liquid at each location in the first liquid storage tank 10 can be conveniently guided to the second liquid storage tank 30 through the first liquid holes 101, thereby reducing the retention amount in the first liquid storage tank 10.
[0063] In this embodiment, the movable plug 20 includes a plug cover 23 and a first plug column 24. A first sealing rib 211 is provided on the outer side of the first plug column 24. The first plug column 24 is located at the first liquid hole 101 and the first sealing rib 211 is in sealing contact with the inner wall surface of the first liquid hole 101. The first sealing rib 211 can provide better sealing performance and reduce contact friction. The plug cover 23 seals the first liquid hole 101 and can further seal the first liquid hole 101 to ensure that there is no leakage after the first liquid hole 101 is blocked.
[0064] Optionally, a convex column structure corresponding to the movable plug 20 may be provided on the top wall of the second liquid tank 30, so that the first plug 24 can be pushed by the convex column structure to open the first liquid hole 101.
[0065] In this embodiment, the movable plug 20 also includes a second plug 25 coaxial with the first plug 24, and the axial diameter of the second plug 25 is smaller than the axial diameter of the first plug 24; wherein the second plug 25 does not extend beyond the bottom surface of the first liquid storage tank 10, which can facilitate the packaging and transportation of the first liquid storage tank 10 and prevent the movable plug 20 from accidentally opening the first liquid hole 101; the top wall of the second liquid storage tank 30 is also used to push the second plug 25, so that the first plug 24 withdraws from the first liquid hole 101, and the second plug 25 enters the first liquid hole 101 and forms a lower liquid gap 102 with the inner wall surface of the first liquid hole 101, and the liquid in the first liquid storage tank 10 can supply liquid to the second liquid storage tank 30 through the lower liquid gap 102.
[0066] In the above embodiment, before the first liquid hole 101 is opened, the first liquid storage tank 10 and the second liquid storage tank 30 are first sealed to avoid leakage.
[0067] See also Figure 2 and Figure 3 , or see Figure 5 and Figure 6The first liquid storage tank 10 and the second liquid storage tank 30 are plugged in, wherein the bottom wall of the first liquid storage tank 10 is provided with a first guide portion 15, and the top wall of the second liquid storage tank 30 is provided with a second guide portion 35, the first guide portion 15 and the second guide portion 35 are plugged in through a seal and jointly define a transition tank 104, the first liquid hole 101 and the second liquid hole 301 are both connected to the transition tank 104, wherein the portion of the top wall of the second liquid storage tank 30 used to push the movable plug 20 is lower than the top surface of the second guide portion 35, so that a sealed transition tank 104 can be formed before pushing the movable plug 20 to avoid leakage to the outside.
[0068] The first guide portion 15 is one of the guide groove and the guide ring wall, and the second guide portion 35 is the other of the guide groove and the guide ring wall, and the guide groove and the guide ring wall are plugged together.
[0069] In this embodiment, the first guide portion 15 is a guide groove, and the first liquid hole 101 is located on the bottom surface of the guide groove; the second guide portion 35 is a guide ring wall, and a sealing sleeve is also provided on the guide ring wall. The guide ring wall is inserted into the guide groove, and a sealing structure is formed by the sealing sleeve, so that after the first liquid hole 101 is opened, liquid is prevented from leaking from the connection between the first guide portion 15 and the second guide portion 35.
[0070] By designing the atomizer to include a first liquid storage tank and a second liquid storage tank, the first liquid storage tank and the second liquid storage tank are respectively and independently used for storing liquid, thereby realizing large-capacity liquid storage, and after the first liquid storage tank and the second liquid storage tank are connected, the movable plug is pushed open, and the first liquid storage tank can supply liquid to the second liquid storage tank; the atomizing component is arranged in the second liquid storage tank, and the second liquid storage tank relatively stores part of the liquid stored in the atomizing component, so the liquid pressure of the second liquid storage tank can be relatively reduced, so that the risk of leakage or seepage from the atomizing component is greatly reduced, and in addition, because the first liquid storage tank can provide additional liquid storage capacity, it can replenish the second liquid storage tank in time, and before the liquid stored in the first liquid storage tank is consumed, it can ensure that the atomizing component is fully replenished. The atomization component can be fully supplied with liquid to avoid dry burning. After the liquid in the first liquid storage tank is consumed, the aerosol matrix may still be stored in the second liquid storage tank. At this time, the first liquid storage tank can be replaced to complete the liquid replenishment, so that the second liquid storage tank and the atomization component therein can be reused, reducing the user's replacement cost; further, when the atomizer or electronic atomization device is transported, the first liquid storage tank and the second liquid storage tank can be disassembled for transportation, wherein the first liquid hole of the first liquid storage tank is blocked by a movable plug, and the second liquid hole of the second liquid storage tank can be blocked by a plug. Because the capacity of the second liquid storage tank is relatively small, it has stronger resistance to impact during transportation, is relatively less likely to leak, and is easier to transport.
[0071] The above descriptions are merely embodiments of the present application and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.
Claims
1. An atomizer, characterized in that: include: A first liquid storage bin, wherein a first liquid hole is provided on a bottom wall of the first liquid storage bin, and a first ventilation pipe is provided in the first liquid storage bin; a movable plug, the movable plug being movably disposed on the first liquid hole and used for blocking the first liquid hole; A second liquid storage bin, wherein a second liquid hole is disposed on a top wall of the second liquid storage bin, a second ventilation pipe is disposed in the second liquid storage bin, and the second liquid storage bin is used to be detachably connected to the first liquid storage bin, thereby pushing open the movable plug, so that the first liquid hole is connected to the second liquid hole, and the second ventilation pipe is connected to the first ventilation pipe, and the volume of the first liquid storage bin is greater than that of the second liquid storage bin; The atomization component is arranged in the second liquid storage tank and is used for atomizing the aerosol matrix stored in the second liquid storage tank.
2. The atomizer according to claim 1, characterized in that The end of the first ventilation pipe passes through the first liquid hole, and the movable plug is a movable pipe sleeve, and the movable plug is movably sleeved on the first ventilation pipe.
3. The atomizer according to claim 2, characterized in that The inner wall surface of the movable plug is provided with a first sealing rib which is in sealing contact with the first vent pipe, and the outer wall surface of the movable plug is provided with a second sealing rib which is in sealing contact with the inner wall surface of the first liquid hole.
4. The atomizer according to claim 3, characterized in that The movable plug includes a sealing portion and an abutting portion which are coaxially arranged, the sealing portion is provided with the first sealing rib and the second sealing rib, the sealing portion is arranged between the inner wall surface of the first liquid hole and the outer wall surface of the first vent pipe, and the abutting portion is higher than the first vent pipe in the direction toward the second liquid storage tank and does not exceed the bottom surface of the first liquid storage tank; The top wall of the second liquid storage tank is also used to push the abutting portion, so that the sealing portion withdraws from the first liquid hole, and the abutting portion enters the first liquid hole and forms a lower liquid gap with the inner wall surface of the first liquid hole.
5. The atomizer according to claim 1, characterized in that The first ventilation pipe is connected to the bottom wall of the first liquid storage tank, and the first liquid hole is spaced apart from the first ventilation pipe.
6. The atomizer according to claim 5, characterized in that The movable plug includes a plug cover and a first plug column, a first sealing rib is provided on the outer side of the first plug column, the first plug column is located in the first liquid hole and the first sealing rib is in sealing contact with the inner wall surface of the first liquid hole, and the plug cover covers the first liquid hole.
7. The atomizer according to claim 6, characterized in that The movable plug further comprises a second plug coaxial with the first plug, the shaft diameter of the second plug is smaller than the shaft diameter of the first plug, and the second plug does not extend beyond the bottom surface of the first liquid storage tank; The top wall of the second liquid storage bin is also used to push the second plug so that the first plug withdraws from the first liquid hole and the second plug enters the first liquid hole and forms a lower liquid gap with the inner wall surface of the first liquid hole.
8. The atomizer according to any one of claims 2 to 7, characterized in that: The bottom wall of the first liquid storage tank is provided with a first guide portion, and the top wall of the second liquid storage tank is provided with a second guide portion, the first guide portion and the second guide portion are plugged together through a seal and jointly define a transition tank, the first liquid hole and the second liquid hole are both connected to the transition tank, and the portion of the top wall of the second liquid storage tank used to push the movable plug is lower than the top surface of the second guide portion.
9. The atomizer according to claim 8, characterized in that The first guide portion is one of a guide groove and a guide ring wall, and the second guide portion is the other of the guide groove and the guide ring wall, and the guide groove is plugged into the guide ring wall.
10. The atomizer according to claim 1, characterized in that The atomizer further comprises a nozzle cover, which is used to cover the top of the second liquid storage bin to seal the second liquid hole, and the nozzle of the nozzle cover is connected to the vent pipe of the second liquid storage bin; The atomizer includes a first mode and a second mode. In the first mode, the first liquid storage tank is connected to the second liquid storage tank; in the second mode, the nozzle cover is connected to the second liquid storage tank.
11. An electronic atomization device, characterized in that: The electronic atomization device comprises a host and an atomizer according to any one of claims 1 to 10, wherein the host is connected to the atomizer and supplies power to the atomizer.