Atomizer and nested oil cup structure

Abstract

The utility model discloses an atomizer and a nested oil cup structure. An atomizer comprises an atomizing shell and an atomizing core arranged in the atomizing shell. The atomizer is provided with an oil supplementing channel used for supplementing an atomizing substrate; a mounting table is arranged on the outer side of the atomizing shell; and the oil inlet end of the oil supplementing channel is arranged on the mounting table. The mounting table is arranged at the position, close to the lower end, of the atomizer, and the oil supplementing channel is formed in the mounting table, so that after the oil supplementing bin is nested on the outer side of the atomizer, one end of the atomizer can be connected with the mounting table, and the oil supplementing bin supplements oil to the oil storage bin through the oil supplementing channel. The oil supplementing bin and the atomizer are designed in a split mode, when the atomization matrix of the atomizer is about to be consumed up, the oil supplementing bin is embedded in the outer side of the atomizer and used for supplementing oil to the atomizer, the service life of the atomizer is prolonged, and meanwhile the freshness of the atomization matrix of the oil supplementing bin is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of atomization technology, and more specifically to an atomizer and a nested oil cup structure. Background Technology

[0002] Existing e-cigarettes with replaceable cartridges are generally disposable, with a limited lifespan, failing to effectively utilize the atomizer core's value. To effectively utilize the atomizer core, the e-liquid capacity within the atomizer is typically increased. However, increasing the e-liquid capacity can easily lead to atomizer leakage, and prolonged storage can cause the atomizing medium to deteriorate. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide an atomizer and a nested oil cup structure.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] An atomizer includes an atomizing shell and an atomizing core disposed within the atomizing shell; the atomizer is provided with an oil replenishment channel for replenishing the atomizing matrix; a mounting platform is provided on the outside of the atomizing shell; and the oil inlet end of the oil replenishment channel is located on the mounting platform.

[0006] The further technical solution is as follows: an oil storage chamber is formed inside the atomizing shell; an atomizing channel is provided in the oil storage chamber; the atomizing core is disposed in the atomizing channel; and the oil storage chamber is connected to the oil replenishment channel.

[0007] The further technical solution is as follows: a mounting base is provided at the lower end of the atomizing shell; the mounting base and the atomizing shell form the oil storage tank.

[0008] A further technical solution is as follows: a first sealing element is provided between the mounting base and the atomizing shell; a gap is formed between the first sealing element and the inner wall of the atomizing shell, and the gap and the oil inlet end provided on the mounting platform form the oil replenishment channel.

[0009] A further technical solution is as follows: the atomizing shell is provided with a radially extending shoulder; the shoulder forms the mounting platform.

[0010] A further technical solution is that a buffer cotton is provided inside the oil replenishment channel.

[0011] The further technical solution is as follows: the mounting platform is provided with a puncture protrusion; the oil inlet end of the oil replenishment channel is located on the puncture protrusion.

[0012] A nested oil cup structure includes the aforementioned atomizer and an oil replenishment chamber; the oil replenishment chamber is provided with a receiving cavity for nesting the atomizer; the end of the oil replenishment chamber is connected to the mounting platform of the atomizer; the end of the oil replenishment chamber is provided with an oil outlet communicating with the oil replenishment channel.

[0013] A further technical solution is that a protective film is provided at the oil outlet.

[0014] The further technical solution is as follows: a membrane seat is embedded at the lower end of the oil replenishment tank; the protective membrane is disposed on the membrane seat.

[0015] The advantages of this invention compared to existing technologies are as follows: This invention features a mounting platform near the lower end of the atomizer, with a refill channel on the platform. This allows the refill chamber to be nested inside the atomizer, with one end of the atomizer connected to the mounting platform. The refill chamber replenishes the e-liquid tank via the refill channel. This separate design of the refill chamber and atomizer allows for refilling when the atomizer's atomizing matrix is ​​running low, extending the atomizer's lifespan and ensuring the freshness of the atomizing matrix in the refill chamber.

[0016] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model, it can be implemented according to the contents of the specification. In order to make the above and other objects, features and advantages of this utility model more obvious and easy to understand, the following are preferred embodiments, which are described in detail below. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of an atomizer according to the present invention;

[0018] Figure 2 This is a three-dimensional structural view of an atomizer according to the present invention.

[0019] Figure 3 This is an exploded view of an atomizer according to the present invention;

[0020] Figure 4 This is a cross-sectional view of an atomizer according to the present invention;

[0021] Figure 5 This is a perspective view of the first sealing element of an atomizer according to the present invention;

[0022] Figure 6 This is a perspective view of the first sealing element of an atomizer according to the present invention.

[0023] Figure 7 This is a three-dimensional structural diagram of a nested oil cup structure according to the present invention;

[0024] Figure 8 This is a cross-sectional view of a nested oil cup structure according to the present invention;

[0025] Figure 9 This is a cross-sectional view of the oil replenishment tank of a nested oil cup structure according to this utility model;

[0026] Figure 10 This is an exploded view of a nested oil cup structure according to the present invention;

[0027] Figure 11 This is a cross-sectional view of another embodiment of the nested oil cup structure of this utility model. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0030] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0034] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. The illustrative expressions of the above terms in this specification should not be construed as necessarily referring to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.

[0035] Figures 1 to 11 The accompanying drawings are for this utility model.

[0036] This embodiment provides an atomizer 10, please refer to... Figures 1 to 48. The atomizing shell 11 includes an atomizing core 12 disposed within the atomizing shell 11. The atomizing core 12 is used to atomize the atomizing matrix into an aerosol. The atomizing shell 11 has an oil storage chamber 13 for holding the atomizing matrix. The oil storage chamber 13 has an atomizing channel 14 extending through both ends of the oil cup shell 11. The atomizing core 12 is disposed within the atomizing channel 14, and the oil inlet end of the atomizing core 12 is connected to the oil storage chamber 13. Air enters from one end of the atomizing channel 14, and the atomizing matrix atomized into an aerosol by the atomizing core 12 is discharged from the other end of the atomizing channel 14. The atomizing shell 11 is provided with a mounting platform 111, which is located near the lower end of the atomizing shell 11 to facilitate installation with the oil replenishment chamber 20. The mounting platform 111 is located on the outside of the atomizing shell 11 so that the oil replenishment chamber 20 can be fitted onto the outside of the atomizing shell 11. The atomizer 10 is equipped with a refill channel 112 for replenishing the atomizing matrix, meaning the refill chamber 20 can refill the oil reservoir 13 through the refill channel 112. The inlet end of the refill channel 112 is located on the mounting platform 111. The refill channel 112 communicates with the oil reservoir 13, allowing the atomizing matrix entering from the outside to reach the atomizer core 12 for atomization. The mounting platform 111 is located at the lower end of the atomizer shell 11 for easy installation with the refill chamber 20, and the atomizing matrix in the refill chamber 20 can be replenished through the refill channel 112. When the atomizing matrix in the oil reservoir 13 is depleted, the refill chamber 20 can refill the oil reservoir 13 from the outside, effectively extending the atomizer's lifespan and increasing its usability. Furthermore, due to the split design of the refill chamber 20, it also maintains the freshness of the atomizing matrix and prevents atomizer leakage.

[0037] In another embodiment, the atomizer 10 does not have an oil reservoir 13. During atomization, the atomizing substrate is supplied to the atomizer 10 by the replenishment tank 20. After the replenishment tank 20 is installed in the atomizer 10, the atomizing substrate in the replenishment tank 20 flows to the atomizer coil 12 of the atomizer 10 through the replenishment channel 112 for atomization. That is, the atomizer 10 does not have a separate oil reservoir and cannot work independently. The atomizing substrate can only enter the atomizer 10 after the replenishment tank 20 is installed, thus forming a working atomizer. The atomizer 10 and the replenishment tank 20 are designed separately. The replenishment tank 20 is sealed before it is installed in the atomizer 10, thus maintaining the freshness of the atomizing substrate in the replenishment tank 20.

[0038] Mounting platform 111 is formed by a radially extending shoulder of atomizer shell 11. The oil replenishment tank 20 is fitted onto the outside of atomizer shell 11, with its lower end assembling with the shoulder. The oil replenishment tank 20 is installed from the upper end of atomizer shell 11 downwards, thus bringing its lower end into contact with the surface of mounting platform 111. The surface of mounting platform 111 is planar, and one end of the oil replenishment channel 112 is positioned on this planar structure.

[0039] Please see Figure 3 ,4 A mounting base 18 is provided at the lower end of the atomizing shell 11. The mounting base 18 is used to seal the lower end of the atomizing shell 11, forming an oil reservoir 13 inside the atomizing shell 11. At the same time, the mounting base 18 serves as a base plate for fixing components such as conductive components and the atomizing coil 12. The mounting base 18 and the atomizing shell 11 form the oil reservoir 13. The lower end of the atomizing shell 11 is designed to be open, and the mounting base 18 is installed at the open end. Inside the atomizing shell 11, there is a mounting tube 15 for installing the atomizing coil 12. One end of the mounting tube 15 is connected to one end of the atomizing shell 11, and the other end is connected to the mounting base 18. Therefore, the inner cavity of the mounting tube 15 forms an atomization channel 14. One end of the mounting tube 15 located at the mounting base 18 is the air inlet end, and the other end is the air outlet end. The atomizing coil 12 is located between the air outlet end and the air inlet end inside the mounting tube 15, that is, the atomizing coil 12 is located inside the atomization channel 14. The mounting base 18, the atomizing shell 14, and the mounting tube 15 form an oil storage chamber 13. The mounting tube 15 is provided with an oil passage window at the installation position of the atomizing core 12, so that the atomizing matrix of the oil storage chamber 13 can flow to the atomizing core 12 through the oil passage window.

[0040] In another configuration, the mounting tube 15 is connected to the air outlet end of the atomizing core 12, meaning the mounting tube 15 is attached to the end of the atomizing core 12 near the mouthpiece 114. In this configuration, one end of the atomizing core 12 is connected to the mounting base 18, and the other end is connected to the mounting tube 15, allowing the other end of the mounting tube 15 to connect to the atomizing shell 11. Therefore, the inner cavities of the atomizing core 12 and the mounting tube 15 form an atomization channel 14.

[0041] Please see Figure 3 , 4 8. The oil storage tank 13 is equipped with oil storage cotton 16 for storing atomizing matrix. The oil storage cotton 16 in the oil storage tank 13 can suppress the flow of the atomizing matrix and reduce the risk of leakage. The atomizing channel 14 runs through the oil storage cotton 16, and the atomizing core 12 is located within the atomizing channel 14. Therefore, the atomizing matrix in the oil storage cotton 16 can flow to the atomizing core 12 through permeation. The oil replenishment channel 112 is located at one end of the oil storage tank 13 and connects to the oil storage cotton 16, meaning one end of the oil replenishment channel 112 is connected to the oil storage tank 13. When the oil replenishment tank 20 replenishes the oil storage tank 13 with atomizing matrix, the atomizing matrix can flow to the oil storage cotton 16 through the oil replenishment channel 112.

[0042] Please refer to Figures 1 to 48. One end of the oil replenishment channel 112 is located on the surface of the mounting platform 111, and the other end is connected to the oil storage tank 13. The oil replenishment channel 112 is a channel for externally replenishing the atomizing matrix to the oil storage tank 13. Therefore, one end is located on the surface of the mounting platform 111 for easy connection to the oil replenishment tank 20, and the other end is connected to the oil storage tank 13 to directly replenish the atomizing matrix to the oil storage tank 13. The oil inlet direction of the oil replenishment channel 112 is perpendicular to the surface of the mounting platform 11. After the oil replenishment tank 20 is installed on the mounting surface 111, the atomizing matrix in the oil replenishment tank 20 can flow into the oil storage tank 13 through its own oil replenishment channel 112.

[0043] In one embodiment, a gap is formed between the inner wall of the mounting platform 111 and the mounting base 18, and this gap forms part of the oil replenishment channel 112. An oil inlet 116 communicating with the gap is provided on the surface of the mounting platform 111, and the oil reservoir 13 communicates with the gap, thus forming the oil replenishment channel 112. The oil replenishment channel 112 is formed through the gap between the inner wall of the mounting platform 111 and the mounting base 18, resulting in a simple and compact structure and convenient installation.

[0044] In other embodiments, the oil inlet 116 and the oil storage tank 13 are connected by an oil guide pipe. The separate design of the oil guide pipe effectively prevents oil seepage or leakage from the oil replenishment channel 112.

[0045] When the atomizer 10 is used alone or at the factory, the oil inlet 116 is equipped with a plug to prevent the atomizing matrix in the oil reservoir 13 from overflowing. When assembling the atomizer 10 with the refill tank 20, the plug is removed.

[0046] Please see Figure 3 , 4 A first sealing element 17 is provided between the mounting base 18 and the oil storage tank 13. The first sealing element 17 is located at the lower end of the oil storage tank 13 and between the atomizing shell 11 and the mounting base 18, serving to seal the oil storage tank 13. This can be understood as follows: the first sealing element 17 is located at the lower end of the atomizing shell 11, sealing the inner cavity of the oil storage tank 13. Then, the mounting base 18 is located at the lower end of the atomizing shell 11, outside the first sealing element 17. The mounting base 18 is fixed to the atomizing shell 11, and simultaneously, the mounting base 18 also fixes the first sealing element 17. In terms of installation sequence, the first sealing element 17 is first installed into the open end at the lower end of the atomizing shell 11, and then the mounting base 18 is fixed to the atomizing shell 11.

[0047] Please see Figure 4A gap is formed between the first seal 17 and the atomizing shell 11, forming part of the aforementioned oil replenishment channel 112. The gap between the first seal 17 and the atomizing shell 11 effectively improves the sealing performance of the oil replenishment channel 112. After the first seal 17 is installed at the lower end of the atomizing shell 11, a gap or cavity is formed between the inward-facing side of the first seal 17 and the inner wall of the atomizing shell 11. One side of this gap or cavity communicates with the oil inlet 116, and the other side communicates with the oil storage tank 13. Another part of the oil replenishment channel 112 is located on the atomizing shell 11, specifically the oil inlet 116. The oil replenishment channel 112 is formed through the gap between the first seal 17 and the atomizing shell 11 and the oil inlet 116 on the atomizing shell 11.

[0048] Please refer to Figure 3 , 4 8. A buffer cotton 115 is installed in the oil replenishment channel 112 to prevent the atomized matrix in the oil replenishment chamber 20 from flowing too quickly into the oil storage chamber. The buffer cotton 115 is installed in the gap or cavity formed between the first seal 17 and the inner wall of the atomizing shell 11. The buffer cotton 115 fills the gap or cavity. After the atomized matrix flows out of the oil replenishment chamber 20, it is permeated by the buffer cotton 115 and then flows into the oil storage chamber 13. The buffer cotton 115 has the function of reducing the flow rate of the atomized matrix, preventing excessive pressure of the atomized matrix in the oil replenishment chamber 20 from flowing into the oil storage chamber 13 and causing oil leakage.

[0049] Please see Figures 3 to 5 The first sealing element 17 is provided with an air inlet 171 communicating with the atomizing channel 14. The lower end of the mounting tube 15 or the atomizing core 12 is positioned close to the air inlet 171, which can be considered as one end of the atomizing channel 14. The first sealing element 17 is also provided with a mounting hole 172 for mounting the mounting tube 15 or the atomizing core 12. The lower end of the mounting tube 15 or the atomizing core 12 is fixed in the mounting hole 172 to secure the atomizing core 12. In addition, the mounting hole 172 provided in the first sealing element 17 improves the sealing performance between the mounting tube 15 or the atomizing core 12 and the first sealing element 17 after the mounting tube 15 or the atomizing core 12 is installed in the first sealing element 17, thereby improving the sealing performance of the oil reservoir 13. The air inlet 171 and the mounting hole 172 are interconnected and can also be concentrically arranged, allowing air to enter the atomizing core 12 from the air inlet 171 after the atomizing core 12 is installed. Preferably, the diameter of the air inlet 171 is smaller than the diameter of the mounting hole 172, so that a step is formed between the air inlet 171 and the mounting hole 172. Therefore, the end of the mounting tube 15 or the atomizing core 12 stops on the step, so that the mounting tube 15 or the atomizing core 12 can be firmly installed on the first seal 17 to avoid oil leakage.

[0050] For preferred options, please refer to [link / reference]. Figures 3 to 5The first sealing element 17 has a groove 173 on the side facing the atomizing shell 11. When the first sealing element 17 and the atomizing shell 11 are installed together, the lower end of the atomizing shell 11 has a protrusion that is inserted into the groove 173. This not only increases the rigidity of the first sealing element 17, but also facilitates the positioning of the first sealing element 17 during installation, and also improves the sealing performance between the atomizing shell 11 and the first sealing element 17.

[0051] For preferred options, please refer to [link / reference]. Figures 3 to 6 The first sealing element 17 has a recess 174 on the side facing the mounting base 18, so that the first sealing element 17 and the mounting base 18 form a cavity, which is called the first cavity 19. The first cavity 19 communicates with the air inlet 171 of the first sealing element 17, and air is supplied to the atomizing core 12 through the first cavity 19 and the air inlet 171. The cross-sectional area of ​​the first cavity 19 is larger than that of the air inlet 171, and the air inlet 171 is located above the first cavity 19, which facilitates the collection of oil leakage or condensate in the first cavity 19. The mounting base 15 is provided with an air inlet 151 communicating with the first cavity 19, and the air inlet 151 is located on the inner wall of the first cavity 19. In the working state, air enters the first cavity 19 through the air inlet 151, and then enters the atomizing channel 14 through the air inlet 171.

[0052] Preferably, the first cavity 19 is provided with oil-absorbing cotton 191 to absorb condensate flowing out of the atomization channel 14, as well as leaked or un-atomized atomized matrix. The oil-absorbing cotton 191 is located in the first cavity 19 directly below the air inlet 171.

[0053] Please see Figure 1 , 3 4. The atomizing shell 11 has a piercing protrusion 113 at the oil inlet end of the oil replenishment channel 112. The piercing protrusion 113 is oriented in the same direction as the oil replenishment chamber 20. The piercing protrusion 113 is a tubular structure, with one end of the tube connected to the oil replenishment channel 112, and the outer end of the tube being the oil inlet end of the oil replenishment channel 112. The end of the piercing protrusion 113 has a piercing portion for piercing the protective film 23 at the oil outlet end of the oil replenishment chamber 20. The piercing protrusion 113 protrudes from the surface of the mounting platform 111 and is perpendicular to the surface of the mounting platform 111. Preferably, there are two piercing protrusions 113 to ensure that the atomizing matrix of the oil replenishment chamber 20 can flow sufficiently into the oil storage chamber 13.

[0054] Preferably, the mounting platform 111 divides the atomizing shell 11 into two sections. The lower section is the installation space for components such as the mounting base 18 and the first sealing element 17, and the upper end is the oil storage tank 13. The cross-sectional area of ​​the lower section is larger than that of the upper section, so the mounting platform 111 forms a shoulder structure.

[0055] Please see Figures 1 to 4A nozzle 114 is provided at the other end of the mounting platform 111, where the atomizing shell 11 is located. The nozzle 114 is connected to the atomizing channel 14. Preferably, the nozzle 114 and the atomizing shell 11 are an integral structure.

[0056] For preferred options, please refer to [link / reference]. Figure 2 , 3 An electrical connection block 181 is provided on the outer side of the mounting base 18, and the atomizing core 12 is electrically connected to the electrical connection block 181 to provide power to the atomizing core 12. The electrical connection block 181 is embedded in the outer side of the mounting base 18 and exposed on the surface of the mounting base 18, so that the atomizer is electrically connected to the power output terminal of the power supply device.

[0057] For preferred options, please refer to [link / reference]. Figure 2 A magnet 182 is provided on the outer side of the mounting base 18 for connecting the atomizer and the power supply device. The atomizer and the power supply device are connected by the magnet 182, which facilitates the assembly and disassembly of the two devices and makes them convenient to use. The magnetic force of the magnet 182 tightly attracts the atomizer and the power supply device, so that the electrical connection block 181 can have a stable electrical contact with the power supply device.

[0058] A nested oil cup device, please refer to Figures 1 to 4 7 to 8, including the aforementioned atomizer 10 and a refill tank 20. The refill tank 20 is used to replenish the atomizing matrix for the atomizer 10. The refill tank 20 is provided with a receiving cavity 21 for nesting the atomizer 10. The receiving cavity 21 is a cavity with one open end, and the atomizer 10 is installed into the receiving cavity 21 from the open end of the refill tank 20, forming an atomizer 10 nested in the receiving cavity 21. The end of the refill tank 20 is connected to the mounting platform 111 of the atomizer 10, and the refill channel 112 provided on the mounting platform 111 communicates with the oil outlet end of the refill tank 20. The mounting platform 111 not only serves as a mounting platform, allowing the end of the refill tank 20 to abut against the mounting platform 111, but also as a transition structure for the atomizer 10 to replenish the atomizing matrix from the refill tank 20. The end of the refill tank 20 is provided with an oil outlet 22 communicating with the refill channel 112. The piercing protrusion 113 of the atomizer shell 11 is inserted into the oil outlet 22, and the atomizing matrix is ​​replenished to the oil reservoir 13 through the oil replenishment channel 112. The oil reservoir 13 of the atomizer 10 itself has an oil storage function and can supply atomizing matrix to the atomizer coil 12. However, the oil reservoir 13 has a small volume, and the storage capacity of atomizing matrix is ​​limited. If the atomizer 10 is discarded after the atomizing matrix is ​​used up, it will cause great waste. Therefore, the oil replenishment tank 20 is provided, which can not only effectively extend the service life of the atomizer 10, but also avoid waste. The oil replenishment tank 20 can be designed to be packaged separately. When the atomizer 10 is about to run out of atomizing matrix, the oil replenishment tank 20 is installed into the atomizer 10, thus maintaining the freshness of the atomizing matrix.

[0059] A protective membrane 23 is provided at the oil outlet 22 of the replenishment tank 20. When the replenishment tank 20 is installed to the atomizer 10, the puncture part of the puncture protrusion 113 punctures the protective membrane 23, allowing the atomizing matrix inside the replenishment tank 20 to flow to the oil storage tank 13 through the replenishment channel 112 under its own gravity. The protective membrane 23 is provided at the lower end of the replenishment tank 20. Puncture the protective membrane 23 during use not only ensures the freshness of the atomizing matrix but also ensures the airtightness of the replenishment tank 20.

[0060] Please see Figure 8 , 9 The fill tank 20, located at the other end connected to the mounting platform 111, has an outlet 24. The outlet 24 communicates with the exhaust end of the atomizer 10. That is, after the fill tank 20 is installed onto the atomizer 10, the receiving cavity 21 of the fill tank 20 is completely nested inside the atomizer 10, and the mouthpiece 114 of the atomizer 10 communicates with the outlet 24 of the fill tank 20. The outlet 24 has a conduit 241 extending from within the receiving cavity 21. The conduit 241 is inserted into the mouthpiece 114, serving not only to guide airflow but also to provide positioning during the installation of the atomizer 10 and the fill tank 20.

[0061] In other embodiments, please refer to Figure 11 The fill tank 20 does not have an outlet 24. The atomizer 10's mouthpiece 114 extends from one end of the fill tank 20, and inhalation is performed directly using the mouthpiece 114. Therefore, the fill tank 20 has a cylindrical structure and is directly nested inside the atomizer 10. After the fill tank 20 is installed in the atomizer 10, the atomizer 10's mouthpiece 114 protrudes from one end of the receiving cavity 21 and protrudes from the end of the fill tank 20.

[0062] For details, please refer to Figure 9 , 10 The refill tank 20 includes a tank shell 25, a sealing seat 26 disposed at the lower end of the tank shell 25, and a second sealing element 27 disposed between the sealing seat 26 and the tank shell 25. The tank shell 25, the sealing seat 26, and the second sealing element 27 form an oil storage chamber 28 for holding the atomizing matrix. An oil outlet 22 is disposed on the sealing seat 26. A tubular body 251 is disposed inside the tank shell 25, and the inner cavity of the tubular body 251 forms the aforementioned receiving cavity 21. The air outlet 24 communicates with the inner cavity of the tubular body 251, so that the inhalation nozzle 114 of the atomizer 10 is in communication with the air outlet 24.

[0063] The oil tank shell 25, the air outlet 24, and the tubular body 251 are an integral structure.

[0064] Preferably, the end of the sealing seat 26 that connects to the atomizer 10 is provided with a buckle, and the mounting platform 111 is provided with buckle holes, making the connection between the atomizer 10 and the filler tank 20 more convenient and reliable.

[0065] Please see Figures 8 to 10 The sealing seat 26 is provided with a membrane seat 29. The sealing seat 26 has an installation cavity at the oil outlet 22 for mounting the membrane seat 29, so that the membrane seat 29 is fixed on the sealing seat 26. A protective membrane 23 is disposed on the membrane seat 29. After the membrane seat 29 is fixed on the sealing seat 26, the protective membrane 23 seals the oil outlet 22. The installation cavity is located on the outward-facing side of the sealing seat 26, allowing the membrane seat 29 to be installed from the outside of the sealing seat 26 into the installation cavity, facilitating installation. Furthermore, the puncture protrusion 113 punctures the protective membrane 23 from the outside. When the protective membrane 23 is subjected to puncture force, the membrane seat 29 will not shift due to the puncture force, preventing oil leakage caused by displacement of the membrane seat 29.

[0066] Since the protective membrane 23 is set on the membrane base 29, it facilitates the sealing of the oil replenishment chamber 20 and prevents oil leakage. Existing large-capacity oil cup structures are prone to oil leakage in some special environments, such as high temperature and low pressure, due to their large oil storage capacity. This application solves the oil leakage problem by nesting a separately designed oil replenishment chamber 20 outside the atomizer 10, which not only preserves the atomization matrix but also solves the oil leakage problem.

[0067] Preferably, the membrane base 29 is made of silicone, and the protective membrane 23 and the membrane base 29 are an integral structure. The protective membrane 23 is relatively thin, allowing the puncture protrusion 113 to easily puncture it. Specifically, the membrane base 29 is provided with a membrane hole 291, and the protective membrane 23 is disposed within the membrane hole 291. When the atomizer 10 is assembled with the oil replenishment tank 20, the puncture protrusion 113 penetrates through the membrane hole 291 and punctures the protective membrane 23, allowing the atomizing matrix to flow into the oil storage tank 13 from the oil inlet 116 and the oil replenishment channel 112. The inner diameter of the membrane hole 291 is slightly smaller than the outer diameter of the puncture protrusion 113, so that a sealing structure is formed between the puncture protrusion 113 and the membrane hole 291 to prevent leakage.

[0068] In other embodiments, a sealing ring is provided on the outer side of the puncture protrusion 113, so that the puncture protrusion 113 forms a sealing structure after being inserted into the membrane hole 291. Alternatively, a sealing ring is provided on the outer periphery of the mounting platform 11 at the puncture protrusion 113, so that the puncture protrusion 113 forms a sealing structure after being inserted into the membrane hole 291.

[0069] For preferred options, please refer to [link / reference]. Figure 9 , 10 A fixing cover 252 is provided on the outside of the sealing seat 26. The fixing cover 252 covers the outside of the sealing seat 26 and is fixedly connected to the lower end of the oil tank shell 25, so that the membrane seat 29 can be fixed on the sealing seat 26.

[0070] In other embodiments, the sidewall of the oil replenishment tank 20 is provided with capillary pores, which can ventilate the inner cavity of the oil replenishment tank 20 when the atomized matrix flows out of the oil replenishment tank 20, preventing the atomized matrix from failing to flow out of the oil outlet 22 due to pressure imbalance in the oil replenishment tank 20.

[0071] Compared with the prior art, this utility model provides a mounting platform 111 near the lower end of the atomizer 10, and a refill channel 112 on the mounting platform 11. This allows the refill chamber 20 to be nested outside the atomizer 10, with one end of the atomizer 10 connected to the mounting platform 111. The refill chamber 20 replenishes the oil storage tank 13 through the refill channel 112. The refill chamber 20 and the atomizer 10 are designed as separate units. When the atomizer 10's atomizing matrix is ​​about to run out, the refill chamber 20, nestled outside the atomizer 10, replenishes the atomizer 10, extending its lifespan and ensuring the freshness of the atomizing matrix in the refill chamber 20.

[0072] The above examples are merely illustrative of the technical content of this utility model to facilitate reader understanding, but do not imply that the implementation of this utility model is limited to these embodiments. Any technical extensions or re-creations made based on this utility model are protected by this utility model. The scope of protection of this utility model is defined by the claims.

Claims

1. An atomizer, characterized in that, The atomizer includes an atomizing shell and an atomizing core disposed within the atomizing shell; the atomizer is provided with an oil replenishment channel for replenishing the atomizing matrix; an mounting platform is provided on the outside of the atomizing shell; and the oil inlet end of the oil replenishment channel is located on the mounting platform.

2. The atomizer according to claim 1, characterized in that, An oil storage chamber is formed inside the atomizing shell; the oil storage chamber is provided with an atomizing channel; the atomizing core is disposed in the atomizing channel; the oil storage chamber is connected to the oil replenishment channel.

3. An atomizer according to claim 2, characterized in that, The lower end of the atomizing shell is provided with a mounting base; the mounting base and the atomizing shell form the oil storage tank.

4. An atomizer according to claim 3, characterized in that, A first sealing element is provided between the mounting base and the atomizing shell; a gap is formed between the first sealing element and the inner wall of the atomizing shell, and the gap and the oil inlet end provided on the mounting platform form the oil replenishment channel.

5. An atomizer according to claim 1, characterized in that, The atomizing shell is provided with a radially extending shoulder; the shoulder forms the mounting platform.

6. An atomizer according to claim 1, characterized in that, The oil replenishment channel is equipped with cushioning cotton.

7. An atomizer according to claim 1, characterized in that, The mounting platform is provided with puncture protrusions; the oil inlet end of the oil replenishment channel is located at the puncture protrusions.

8. A nested oil cup structure, characterized in that, The atomizer includes any one of claims 1 to 7, and a fill tank; the fill tank is provided with a receiving cavity for nesting the atomizer; the end of the fill tank is connected to the mounting platform of the atomizer; the end of the fill tank is provided with an oil outlet communicating with the fill channel.

9. A nested oil cup structure according to claim 8, characterized in that, The oil outlet is equipped with a protective membrane.

10. A nested oil cup structure according to claim 9, characterized in that, The lower end of the oil replenishment tank is embedded with a membrane base; the protective membrane is disposed on the membrane base.

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