Atomization device

By designing an atomization device with a movable liquid guide and an elastic reset part, the problem that the closed atomization device cannot be reused is solved, resource conservation and cost reduction are achieved, while the convenience and safety of use are improved.

WO2025208723A1PCT designated stage Publication Date: 2025-10-09HG INNOVATION LTD
View PDF 8 Cites 0 Cited by

Patent Information

Application Number
PCT/CN2024/101750
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-04-03
Filing Date
2024-06-26
Publication Date
2025-10-09

AI Technical Summary

Technical Problem

In the prior art, the atomization device is a closed structure and cannot be reused, resulting in waste of resources and high costs.

Method used

An atomization device is designed, in which a liquid guide can be isolated from a liquid storage chamber in a first position and connected to the liquid storage chamber in a second position, thereby realizing the replenishment and isolation of atomized liquid. An elastic reset member is used to drive the atomizer to move, and an electrically conductive connection is achieved through an electrode spring.

Benefits of technology

The atomizing device can be reused, thus avoiding waste of resources and reducing costs. The design of the elastic reset member and the electrode shrapnel improves the convenience and safety of use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN2024101750_09102025_PF_FP_ABST
    Figure CN2024101750_09102025_PF_FP_ABST
Patent Text Reader

Abstract

The present application relates to an atomization device, comprising: an atomizer, which comprises a liquid guiding cavity and an atomization assembly, the atomization assembly being arranged in the liquid guiding cavity; a liquid guiding member arranged on the atomizer and having one end in communication with the liquid guiding cavity; and a main body, which comprises a liquid storage cavity, the atomizer being movably connected to the main body. The liquid guiding member can move along with the atomizer between a first position and a second position relative to the main body. In the first position, the liquid guiding member is isolated from the liquid storage cavity; in the second position, the liquid guiding member extends into the liquid storage cavity to communicate the liquid storage cavity with the liquid guiding cavity.
Need to check novelty before this filing date? Find Prior Art

Description

Atomization device Technical Field

[0001] The present application relates to the field of atomization technology, and in particular to an atomization device. Background Art

[0002] In the related art, most atomizing devices are of closed structure, cannot be refilled with oil, are disposable, cannot be reused, will cause waste of resources, and are high in cost. Summary of the Invention

[0003] The technical problem to be solved by the present application is to provide an improved atomization device.

[0004] The technical solution adopted by the present application to solve the technical problem is to provide an atomizing device, which includes:

[0005] A nebulizer, comprising a liquid guide cavity and an atomizing assembly, wherein the atomizing assembly is disposed in an atomizing airway formed in the liquid guide cavity;

[0006] a liquid guiding member, the liquid guiding member being provided on the atomizer, and one end of the liquid guiding member being in communication with the liquid guiding cavity; and

[0007] A host, the host comprising a liquid storage chamber, the atomizer being movably connected to the host;

[0008] The liquid guiding member can follow the atomizer to move between a first position and a second position relative to the host. When in the first position, the liquid guiding member is isolated from the liquid storage chamber. When in the second position, the liquid guiding member extends into the liquid storage chamber to connect the liquid storage chamber with the liquid guiding chamber.

[0009] In some embodiments, the atomization device further includes an elastic return member, which is disposed between the atomizer and the host, and the elastic return member always has a tendency to drive the atomizer to move away from one side of the host.

[0010] In some embodiments, the elastic return member includes a base and an elastic arm, the elastic arm includes an extension portion and an abutment portion, the extension portion is fixedly connected to the base, the abutment portion extends toward a side away from the base, the base is fixedly connected to a side of the host facing the atomization device, and the abutment portion elastically abuts against a side of the atomizer facing the host.

[0011] In some embodiments, the extension portion extends from the base portion toward the abutting portion; there are two elastic arms, and the distance between the extension portions of the two elastic arms gradually increases from the base portion toward the abutting portion;

[0012] The abutting portion is formed by extending outward from one end of the extending portion away from the base portion, and the abutting portion contacts a side of the atomizer facing the main unit.

[0013] In some embodiments, the elastic return member is an electrode spring, and the atomizer further includes two conductive members, which are arranged on the side of the atomizer facing the host, and the two elastic arms are electrically connected to the two conductive members respectively, and the conductive member is electrically connected to the atomization assembly.

[0014] In some embodiments, the atomizer includes a first shell, the host includes a second shell, and the first shell and the second shell are movably connected by a snap-fit ​​connection.

[0015] In some embodiments, a first protrusion and a first slot are provided on the first shell, a second protrusion and a second slot are provided on the second shell, the first protrusion is provided and confined in the second slot, and the second protrusion is provided and confined in the first slot to limit the displacement distance of the atomizer relative to the host.

[0016] In some embodiments, the atomizer further includes a support base and a first sealing member. A suction nozzle is provided at one end of the first shell, and the atomizing assembly is communicated with the suction nozzle. The other end of the first shell is open, and the support base is detachably mounted on the open end of the first shell. The first sealing member is disposed in the liquid guide cavity and is sealingly connected to the connection between the first shell and the support base. The support base and the first sealing member enclose the liquid guide cavity.

[0017] The atomizer further comprises a conductive member, which is arranged in the middle of the support base. The liquid guiding member and the atomizing assembly are installed on the support base and are located on both sides of the conductive member.

[0018] In some embodiments, the host includes a third shell and a second sealing member, the third shell is fixedly connected to a side of the second shell away from the second shell, the side of the third shell facing the second shell is open, the second sealing member is sealingly connected to the opening of the second shell, and the third shell and the second sealing member enclose the liquid storage chamber;

[0019] The second shell includes a connecting pipe. The second sealing member is provided with a through hole connected to the liquid storage chamber. The connecting pipe is installed on the through hole. The portion of the liquid guide member located on the main unit is accommodated in the connecting pipe.

[0020] In some embodiments, the liquid guiding member is a hollow tubular structure, and the end of the liquid guiding member opposite to the liquid storage chamber is closed;

[0021] The liquid guide member includes a liquid outlet and a liquid inlet that are connected to each other. The liquid outlet is provided at one end of the liquid guide member close to the liquid guide cavity. The liquid outlet is always connected to the liquid guide cavity. The liquid inlet is provided on the peripheral side of the liquid guide member close to the end of the liquid storage cavity.

[0022] When in the first position, the liquid inlet is blocked by the hole wall of the through hole; when in the second position, the liquid inlet is communicated with the liquid storage cavity.

[0023] In some embodiments, the support seat is provided with a protruding positioning portion on one side facing the second shell, the positioning portion is arranged around the position of the liquid guide member, and the second shell is provided with a positioning groove corresponding to the positioning portion, and the positioning groove is arranged around the position of the connecting pipe; and / or

[0024] The support seat is also provided with a first air inlet hole, which is staggered with the air inlet end of the atomizing air duct. The second shell is also provided with a second air inlet hole, which is located at the connection between the first shell and the second shell near the first air inlet hole, and the first air inlet hole and the second air inlet hole are connected.

[0025] In some embodiments, an installation space is formed between the second shell and the second sealing member, and the installation space is used to accommodate electrical components of the host.

[0026] The present application also provides an atomizing device, comprising:

[0027] A nebulizer, the nebulizer comprising a liquid guide cavity and an atomizing assembly, an atomizing airway formed in the liquid guide cavity, and the atomizing assembly disposed in the atomizing airway;

[0028] A main unit, the main unit comprising a liquid storage chamber and a battery core, the battery core being electrically connected to the atomizing assembly, the battery core being disposed between the liquid guide chamber and the liquid storage chamber, the liquid guide chamber, the battery core, and the liquid storage chamber being sequentially arranged and spaced apart along the height direction of the atomizing device;

[0029] A liquid guiding member, wherein both ends of the liquid guiding member are respectively connected to the liquid guiding cavity and the liquid storage cavity, and the liquid guiding member is configured to supply the atomized liquid stored in the liquid storage cavity to the liquid guiding cavity.

[0030] The implementation of this application has the following beneficial effects: the liquid guide member of the atomizing device of the present application can move between a first position and a second position relative to the main unit of the atomizer. In the first position, the liquid guide member is isolated from the liquid storage chamber. In the second position, the liquid guide member extends into the liquid storage chamber, thereby connecting the liquid storage chamber and the liquid guide chamber. When liquid injection is required, the liquid guide member moves to the second position and can extend into the liquid storage chamber to complete the liquid injection. When liquid injection is not required, the liquid guide member can be reset to the first position, thereby isolating the liquid guide member from the liquid storage chamber and preventing leakage due to excessive atomized liquid in the liquid guide chamber. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The present application will be further described below with reference to the accompanying drawings and embodiments, in which:

[0032] FIG1 is a schematic structural diagram of an atomizing device according to an embodiment of the present application;

[0033] FIG2 is a cross-sectional view of the atomizing device of the present application when the liquid guide member is in the first position;

[0034] FIG3 is a partial enlarged view of area A in FIG2 ;

[0035] FIG4 is a cross-sectional view of the atomizing device of the present application when the liquid guide member is in the second position;

[0036] FIG5 is an exploded view of the structure of an atomization device according to an embodiment of the present application.

[0037] In the figure, atomizer 10, battery cell 20, atomizer 1, liquid guide chamber 11, atomizer assembly 12, air inlet end 121, mounting base 122, liquid inlet hole 1221, atomizer core 123, sealing ring 124, conductive member 13, first housing 14, first protrusion 141, first slot 142, nozzle 143, air outlet channel 1431, support base 15, positioning portion 151, first air inlet hole 152, first sealing member 16, liquid absorbing member 17, microphone sensor -18, microphone silicone-181, liquid guide-2, liquid outlet-21, liquid inlet-22, main unit-3, liquid storage chamber-31, second shell-32, second protrusion-321, second slot-322, connecting tube-323, positioning slot-324, second air inlet-325, installation space-326, third shell-33, second sealing member-34, through hole-341, elastic return member-4, base-41, elastic arm-42; extension portion-421, abutment portion-422. DETAILED DESCRIPTION

[0038] In order to have a clearer understanding of the technical features, purposes and effects of the present application, the specific embodiments of the present application are now described in detail with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "back", "up", "down", "left", "right", "longitudinal", "horizontal", "vertical", "horizontal", "top", "bottom", "inside", "outside", "head", "tail", etc. are based on the directions or positional relationships shown in the accompanying drawings and are constructed and operated in specific directions. They are only for the convenience of describing the technical solution and do not indicate that the devices or components referred to must have specific directions. Therefore, they should not be understood as limitations on the present application.

[0039] It should also be noted that, unless otherwise clearly specified and limited, terms such as "installed", "connected", "connected", "fixed", and "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. When an element is referred to as being "on" or "under" another element, the element can be "directly" or "indirectly" located on the other element, or there may be one or more intervening elements. The terms "first", "second", and "third" are only for the convenience of describing the present technical solution, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", and "third" can explicitly or implicitly include one or more of the features. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0040] In the following description, specific details such as specific system structures and techniques are provided for purposes of illustration rather than limitation to facilitate a thorough understanding of the embodiments of the present application. However, it will be apparent to those skilled in the art that the present application may be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to avoid obscuring the description of the present application with unnecessary detail.

[0041] Figures 1 to 5 show an atomizing device 10 according to an embodiment of the present application. In conjunction with Figures 2, 4 and 5, the atomizing device 10 includes an atomizer 1, a liquid guide 2 and a main unit 3. The atomizer 1 includes a liquid guide chamber 11 and an atomizing assembly 12. The liquid guide chamber 11 can be used to store the atomized liquid of the portion to be heated. The atomizing assembly 12 is arranged in the atomizing airway formed in the liquid guide chamber 11. The liquid guide 2 is arranged on the atomizer 1, and one end of the liquid guide 2 is connected to the liquid guide chamber 11. The main unit 3 includes a liquid storage chamber 31, which is used to store the atomized liquid. The atomizer 1 is movably connected to the main unit 3. The liquid guide 2 can move relative to the main unit 3 between a first position and a second position following the atomizer 1. In the first position, the liquid guide 2 is isolated from the liquid storage chamber 31. In the second position, the liquid guide 2 extends into the liquid storage chamber 31 so that the liquid storage chamber 31 is connected to the liquid guide chamber 11.

[0042] It can be understood that the atomized liquid stored in the liquid storage chamber 31 can be used as a reserve source. When the amount of atomized liquid in the liquid guiding chamber 11 is low, the atomized liquid in the liquid storage chamber 31 can be replenished to the liquid guiding chamber 11 through the liquid guiding member 2, and can be supplied to the atomizing assembly 12 in time for heating.

[0043] In some embodiments, the main unit 3 further includes a battery cell 20, which is electrically connected to the atomizer assembly 12 and disposed between the liquid guide cavity 11 and the liquid storage cavity 31. The liquid guide cavity 11, the battery cell 20, and the liquid storage cavity 31 are sequentially arranged and spaced apart along the height direction of the atomizer device. The two ends of the liquid guide member 2 are respectively connected to the liquid guide cavity 11 and the liquid storage cavity 31. The liquid guide member 2 is configured to replenish the atomized liquid stored in the liquid storage cavity 31 into the liquid guide cavity 11. By arranging the battery cell 20 between the liquid guide cavity 11 and the liquid storage cavity 31, a sandwich-like design is formed, which not only optimizes the usable space within the atomizer device but also allows the oil storage cavity 31 to be expanded in size according to actual capacity requirements.

[0044] As shown in Figures 2, 4, and 5, the atomizer device 10 further includes an elastic reset member 4, which is disposed between the atomizer 1 and the host 3. The elastic reset member 4 always has a tendency to drive the atomizer 1 to move away from the host 3. The atomizer 1 is elastically connected to the elastic reset member 4. When the liquid guide member 2 follows the atomizer 1 in moving from the first position to the second position, the elastic reset member 4 is compressed. The compressed elastic reset member 4 can provide a reverse elastic force to the atomizer 1, allowing the atomizer 1 to reset. In this embodiment, the atomizer assembly 12 is electrically connected to the battery cell 20 by providing a lead.

[0045] As shown in Figures 2 and 5, the elastic return member 4 includes a base 41 and an elastic arm 42. The elastic arm 42 includes an extension portion 421 and an abutment portion 422. The extension portion 421 is fixedly connected to the base 41, and the abutment portion 422 extends toward a side away from the base 41. The base 41 is fixedly connected to the side of the host 3 toward the atomization device 10, and the abutment portion 422 elastically abuts against the side of the atomizer 1 toward the host 3.

[0046] Each elastic arm 42 includes an extension portion 421 and an abutment portion 422. The extension portion 421 extends from the base portion 41 toward the abutment portion 422. There may be two elastic arms 42, and the spacing between the extension portions 421 of the two elastic arms 42 gradually increases from the base portion 41 toward the abutment portion 422. The abutment portion 422 extends outward from one end of the extension portion 421 away from the base portion 41 and contacts the side of the atomizer 1 facing the main unit 3.

[0047] As shown in Figure 2, in some embodiments, the elastic return member 4 is an electrode spring, which replaces conventional wires to achieve electrical conduction. The base 41 is mounted on the side of the main unit 3 facing the atomizer 1. The atomizer 1 also includes two conductive members 13, which can be disposed on the side of the atomizer 1 facing the main unit 3. The two elastic arms 42 are electrically connected to the two conductive members 13, respectively. The conductive members 13 are electrically connected to the atomizer assembly 12, and the electrode spring is electrically connected to the conductive members 13.

[0048] As shown in FIG2 , in some embodiments, the atomizer 1 includes a first housing 14, and the main unit 3 includes a second housing 32. The first housing 14 and the second housing 32 are connected by a movable snap-fit ​​connection, and the first housing 14 can move relative to the second housing 32. In conjunction with FIG3 , the first housing 14 is provided with a first protrusion 141 and a first slot 142, and the second housing 32 is provided with a second protrusion 321 and a second slot 322. The first protrusion 141 is disposed and confined within the second slot 322, and the second protrusion 321 is disposed and confined within the first slot 142 to limit the displacement distance of the atomizer 1 relative to the main unit 3. When the atomizing device 10 is in the first position, the first protrusion 141 and the second protrusion 321 are mutually restrained to prevent each from being disengaged from its corresponding slot.

[0049] 2 and 4 , an air outlet channel 1431 is formed in the atomizing device 10 , and the aerosol generated by the atomizing assembly 12 after being heated can be discharged through the air outlet channel 1431 for inhalation by the user.

[0050] As shown in Figure 2, in some embodiments, a nozzle 143 is provided at one end of the first housing 14, and an air outlet passage 1431 is formed within the nozzle 143. The atomizer assembly 12 is connected to the nozzle 143 to discharge aerosol. The atomizer 1 also includes a support base 15 and a first sealing member 16. The other end of the first housing 14 is open, and the support base 15 is removably mounted on the open end of the first housing 14. The first sealing member 16 is disposed within the liquid guide cavity 11. The first sealing member 16 is sealedly connected to the connection between the first housing 14 and the support base 15, and tightly cooperates with the support base 15 to prevent the atomized liquid from leaking out of the support base 15. The support base 15 and the first housing 14 enclose the liquid guide cavity 11. The atomizer assembly 12 is mounted on the side of the support base 15 that is directly opposite the air outlet passage 1431 of the nozzle 143, and the atomizer assembly 12 extends toward the air outlet passage 1431 of the nozzle 143. The liquid guide 2 is mounted on the other side of the support base 15, leaving a certain distance between it and the atomizer assembly 12, and the liquid guide 2 extends toward the side of the liquid storage chamber 31. Optionally, one end of the atomizer assembly 12 is mounted on the support base 15, and the other end can be partially inserted into the suction nozzle 143, so that the aerosol is discharged more smoothly.

[0051] The atomizer 1 further includes a conductive member 13 , which is disposed in the middle of the support base 15 . The liquid guide member 2 and the atomizing assembly 12 are respectively mounted on the support base 15 , and are located on both sides of the conductive member 13 .

[0052] The two conductive members 13 are respectively mounted on the support base 15 and in contact with the electrode springs for electrical conduction. Specifically, a groove is provided on the first sealing member 16. The conductive member 13 is inserted through the support base 15 and partially accommodated within the groove of the first sealing member 16. At the same time, the lead wires of the atomizer assembly 12 are led into the groove. In this way, the conductive member 13 can achieve electrical contact with the lead wires within the groove, thereby making the atomizer assembly 12 conductive.

[0053] The electrode spring can be conductive and can reset the atomizing device 10 to the first position, thereby preventing the atomized liquid in the liquid storage chamber 31 from continuously entering the liquid guiding chamber 11, causing leakage due to excessive atomized liquid in the liquid guiding chamber 11. In addition, the use of the electrode spring is convenient for conductivity, and no lead wire is required. Conductive conduction is achieved through the contact point. Compared with the embodiment connected by a lead wire, it can avoid problems such as poor contact due to loose leads during the up and down movement of the first shell 14.

[0054] In some embodiments, the main unit 3 includes a third housing 33 and a second sealing member 34. The third housing 33 is fixedly connected to the side of the second housing 32 away from the second housing 32. The side of the third housing 33 facing the second housing 32 is open. The second sealing member 34 is sealingly connected to the open side of the second housing 32. The third housing 33 and the second sealing member 34 together form a liquid storage chamber 31. The second housing 32 includes a connecting tube 323. The second sealing member 34 defines a through hole 341 that communicates with the liquid storage chamber 31. The connecting tube 323 is mounted on the through hole 341. The portion of the liquid guide 2 located on the main unit 3 is accommodated within the connecting tube 323. Of course, the second housing 32 and the third housing 33 can also be a one-piece structure. Splitting the two parts makes installation relatively easy.

[0055] The liquid guide member 2 is a hollow tubular structure, and the end of the liquid guide member 2 opposite to the liquid storage chamber 31 is closed. The liquid guide member 2 includes a liquid outlet 21 and a liquid inlet 22 that are connected to each other. The liquid outlet 21 is provided at the end of the liquid guide member 2 close to the liquid guide chamber 11, and the liquid outlet 21 and the liquid guide chamber 11 are always connected. The liquid inlet 22 is provided on the peripheral side of the liquid guide member 2 close to the liquid storage chamber 31. In the first position, the liquid inlet 22 is blocked by the hole wall of the through hole 341; at this time, the atomized liquid in the liquid storage chamber 31 will not enter the liquid guide member 2. In the second position, the liquid inlet 22 is connected to the liquid storage chamber 31. When the liquid guide chamber 11 needs to be replenished with fluid, the liquid guide member 2 is forced to move downward and partially extends into the liquid storage chamber 31. At this time, the liquid inlet 22 is connected to the liquid storage chamber 31. Therefore, the atomized liquid can enter the liquid guiding member 2 through the liquid inlet 22 , and then the atomized liquid is replenished into the liquid guiding cavity 11 .

[0056] Optionally, in another embodiment, the liquid guiding member 2 can be made of a porous material such as cotton, for example, liquid guiding cotton. When the liquid guiding cotton is connected to the liquid storage chamber 31, the atomized liquid can enter the liquid guiding cotton through the liquid inlet 22, and the atomized liquid is replenished into the liquid guiding chamber 11 through the liquid guiding cotton.

[0057] In some embodiments, a positioning portion 151 is protruded from one side of the support seat 15 toward the second shell 32. The positioning portion 151 is arranged around the position of the liquid-guiding component 2. The second shell 32 is provided with a positioning groove 324 corresponding to the positioning portion 151. The positioning groove 324 is arranged around the position of the connecting tube 323 to prevent the moving trajectory of the liquid-guiding component 2 from deviating.

[0058] In some embodiments, the support base 15 further defines a first air inlet 152, which is offset from the air inlet end 121 of the atomizing air passage. The second housing 32 further defines a second air inlet 325, which is located at the junction of the first housing 14 and the second housing 32, near the first air inlet 152. The first air inlet 152 and the second air inlet 325 are in communication. External air enters the atomizing assembly 12 from the air inlet end 121 through the second air inlet 325 and the first air inlet 152, and is discharged from the nozzle 143 along with the aerosol.

[0059] An installation space 326 is formed between the second housing 32 and the second sealing member 34. The installation space 326 is used to accommodate electrical components of the host 3. Optionally, the first sealing member 16 and the second sealing member 34 may be silicone seats.

[0060] 5 , optionally, a liquid absorbing member 17 may be provided between the support seat 15 and the first sealing member 16 for absorbing the atomized liquid leaking from the first sealing member 16 , thereby reducing the impact of the leakage on the operation of the device and further improving the safety performance.

[0061] Optionally, the atomizer 10 further includes a microphone sensor 18, which is disposed within the second housing 32 and accommodated within the mounting space 326. The microphone sensor 18 is electrically connected to the battery and is used to detect airflow. Furthermore, the atomizer 10 further includes a microphone silicone rubber 181, which is disposed around the periphery of the microphone sensor 18 to provide a buffering and protective effect.

[0062] In conjunction with Figures 2 and 4 , in some embodiments, the atomizer assembly 12 includes a tubular mounting base 122 and an atomizer core 123. The atomizer core 123 is mounted within the mounting base 122 and is capable of heating an atomization substrate (e.g., atomizing liquid) and atomizing it to form an aerosol. The mounting base 122 is provided with a liquid inlet 1221, so that the atomized liquid in the liquid guide cavity 11 can be conducted through the liquid inlet 1221 to the atomizer core 123 for heating.

[0063] Optionally, the atomizer assembly 12 may further include a sealing ring 124, which is arranged on the outer periphery of one end of the mounting base 122 close to the suction nozzle 143. When the atomizer assembly 12 is matched with the suction nozzle 143, the sealing ring 124 abuts against the inner wall of the air outlet channel 1431 of the suction nozzle 143. On the one hand, it can play a certain role in fixing the position of the atomizer assembly 12, and on the other hand, it can prevent the atomized liquid in the liquid guide cavity 11 from leaking into the air outlet channel 1431.

[0064] Optionally, the size of the liquid storage cavity 31 can be larger than that of the liquid guide cavity 11. The material of the first shell 14 can be selected to be a transparent material, and the material of the third shell 33 can also be selected to be a transparent material, so that the remaining amount of atomized liquid in the liquid guide cavity 11 and the liquid storage cavity 31 can be observed at any time.

[0065] When the amount of atomized liquid in the liquid guide chamber 11 is insufficient, the first shell 14 can be manually pressed to make the atomizer 1 move downward, and at the same time, the liquid guide part 2 moves downward into the liquid storage chamber 31. At this time, the electrode spring is compressed, and the atomizing device 10 can be turned upside down to guide the atomized liquid in the liquid storage chamber 31 into the liquid guide part 2. After releasing your hand, the electrode spring pushes up the atomizer 1 under the action of the rebound force, thereby resetting the liquid guide part 2 and completing the liquid injection.

Claims

1. An atomizing device, characterized in that: The atomizing device (10) comprises: A nebulizer (1), the nebulizer (1) comprising a liquid guide cavity (11) and an atomizing assembly (12), the atomizing assembly (12) being arranged in an atomizing airway formed in the liquid guide cavity (11); A liquid guiding member (2), the liquid guiding member (2) being arranged on the atomizer (1), and one end of the liquid guiding member (2) being in communication with the liquid guiding cavity (11); and A main unit (3), the main unit (3) comprising a liquid storage chamber (31), the atomizer (1) being movably connected to the main unit (3); The liquid guiding member (2) can follow the atomizer (1) and move relative to the main unit (3) between a first position and a second position. In the first position, the liquid guiding member (2) is isolated from the liquid storage chamber (31). In the second position, the liquid guiding member (2) extends into the liquid storage chamber (31) to connect the liquid storage chamber (31) with the liquid guiding chamber (11).

2. The atomizing device according to claim 1, characterized in that The atomizing device (10) further comprises an elastic return member (4), wherein the elastic return member (4) is arranged between the atomizer (1) and the host (3), and the elastic return member (4) always has a tendency to drive the atomizer (1) to move away from one side of the host (3).

3. The atomizing device according to claim 2, characterized in that The elastic return member (4) includes a base (41) and an elastic arm (42), the elastic arm (42) includes an extension portion (421) and an abutment portion (422), the extension portion (421) is fixedly connected to the base (41), the abutment portion (422) extends toward a side away from the base (41), the base (41) is fixedly connected to a side of the main unit (3) facing the atomization device (10), and the abutment portion (422) elastically abuts against a side of the atomizer (1) facing the main unit (3).

4. The atomizing device according to claim 3, characterized in that The extension portion (421) is formed by extending from the base portion (41) toward the abutting portion (422); the number of the elastic arms (42) is two, and the distance between the extension portions (421) of the two elastic arms (42) gradually increases from the base portion (41) toward the abutting portion (422); The abutting portion (422) is formed by extending outward from one end of the extending portion (421) away from the base portion (41), and the abutting portion (422) is in contact with a side of the atomizer (1) facing the main unit (3).

5. The atomizing device according to claim 4, characterized in that The elastic return member (4) is an electrode spring. The atomizer (1) further comprises two conductive members (13). The two conductive members (13) are arranged on a side of the atomizer (1) facing the host (3). The two elastic arms (42) are electrically connected to the two conductive members (13) respectively. The conductive member (13) is electrically connected to the atomizing assembly (12).

6. The atomizing device according to any one of claims 1 to 5, characterized in that: The atomizer (1) comprises a first shell (14), the main unit (3) comprises a second shell (32), and the first shell (14) and the second shell (32) are movably connected by a snap-fit ​​connection.

7. The atomizing device according to claim 6, characterized in that The first shell (14) is provided with a first protrusion (141) and a first slot (142), and the second shell (32) is provided with a second protrusion (321) and a second slot (322). The first protrusion (141) is provided and confined within the second slot (322), and the second protrusion (321) is provided and confined within the first slot (142), so as to limit the displacement distance of the atomizer (1) relative to the host (3).

8. The atomizing device according to claim 7, characterized in that The atomizer (1) further comprises a support seat (15) and a first sealing member (16); a suction nozzle (143) is provided at one end of the first shell (14); the atomizing assembly (12) is in communication with the suction nozzle (143); the other end of the first shell (14) is open; the support seat (15) is detachably mounted on the open end of the first shell (14); the first sealing member (16) is disposed in the liquid guide cavity (11); the first sealing member (16) is sealingly connected to the connection between the first shell (14) and the support seat (15); the support seat (15) and the first sealing member (16) enclose and form the liquid guide cavity (11); The atomizer (1) further comprises a conductive member (13), wherein the conductive member (13) is arranged in the middle of the support seat (15), and the liquid guide member (2) and the atomization assembly (12) are mounted on the support seat (15) and located on both sides of the conductive member (13).

9. The atomizing device according to claim 8, characterized in that The host (3) includes a third shell (33) and a second sealing member (34), wherein the third shell (33) is fixedly connected to a side of the second shell (32) away from the second shell (32), and a side of the third shell (33) facing the second shell (32) is open, and the second sealing member (34) is sealingly connected to the open side of the second shell (32). The third shell (33) and the second sealing member (34) enclose the liquid storage chamber (31); The second shell (32) includes a connecting tube (323), the second sealing member (34) is provided with a through hole (341) communicating with the liquid storage chamber (31), the connecting tube (323) is mounted on the through hole (341), and the portion of the liquid guide member (2) located on the main unit (3) is accommodated in the connecting tube (323).

10. The atomizing device according to claim 9, characterized in that: The liquid guiding member (2) is a hollow tubular structure, and the end of the liquid guiding member (2) opposite to the liquid storage cavity (31) is closed; The liquid guide member (2) comprises a liquid outlet (21) and a liquid inlet (22) which are in communication with each other. The liquid outlet (21) is provided at one end of the liquid guide member (2) close to the liquid guide cavity (11). The liquid outlet (21) is always in communication with the liquid guide cavity (11). The liquid inlet (22) is provided on the peripheral side of one end of the liquid guide member (2) close to the liquid storage cavity (31). When in the first position, the liquid inlet (22) is blocked by the hole wall of the through hole (341); when in the second position, the liquid inlet (22) is connected to the liquid storage cavity (31).

11. The atomizing device according to claim 9, characterized in that The support seat (15) is provided with a protruding positioning portion (151) on one side facing the second shell (32), the positioning portion (151) is arranged around the position of the liquid guide member (2), the second shell (32) is provided with a positioning groove (324) corresponding to the positioning portion (151), the positioning groove (324) is arranged around the position of the connecting pipe (323); and / or The support base (15) is further provided with a first air inlet hole (152), and the first air inlet hole (152) is staggered with the air inlet end (121) of the atomizing air duct. The second shell (32) is further provided with a second air inlet hole (325), and the second air inlet hole (325) is located at the connection between the first shell (14) and the second shell (32) near the first air inlet hole (152), and the first air inlet hole (152) and the second air inlet hole (325) are communicated.

12. The atomizing device according to claim 9, characterized in that An installation space (326) is formed between the second shell (32) and the second sealing member (34), and the installation space (326) is used to accommodate electrical components of the host (3).

13. An atomizing device, characterized in that: The atomizing device comprises: A nebulizer (1), the nebulizer (1) comprising a liquid guide cavity (11) and an atomizing assembly (12), an atomizing airway formed in the liquid guide cavity (11), and the atomizing assembly (12) being arranged in the atomizing airway; A host (3), the host (3) comprising a liquid storage chamber (31) and a battery core (20), the battery core (20) being electrically connected to the atomizing assembly (12), the battery core (20) being arranged between the liquid guide chamber (11) and the liquid storage chamber (31), the liquid guide chamber (11), the battery core (20) and the liquid storage chamber (31) being arranged in sequence and spaced apart along a height direction of the atomizing device; A liquid guiding member (2), wherein both ends of the liquid guiding member (2) are respectively connected to the liquid guiding cavity (11) and the liquid storage cavity (31), and the liquid guiding member (2) is configured to supply the atomized liquid stored in the liquid storage cavity (31) to the liquid guiding cavity (11).

Citation Information

Patent Citations

  • Atomizer and aerosol generating device

    CN115721052A

  • Atomization device

    CN118216724A

  • Atomizer and electronic atomization device

    CN215736911U

  • Atomizer and electronic atomization device

    CN218682001U

  • Atomizer, power supply assembly and electronic atomization device

    CN219460345U