Oil storage device and electronic atomizer

Abstract

The utility model relates to the technical field of electronic atomizers, in particular to an oil storage device and an electronic atomizer. The sealing device is provided with an oil outlet channel penetrating through the oil storage bin, a sealing assembly movably connected with the oil outlet channel is arranged in the oil outlet channel, and at least one opening is formed in the side wall, extending into the oil storage bin, of the oil outlet channel. When the end, close to the tar storage bin, of the sealing assembly moves to the opening, a tar outlet allowing tobacco tar to flow out of the tar outlet channel is formed between the end, away from the tar storage bin, of the sealing assembly and the opening. By arranging the sealing assembly movably connected with the tar outlet channel, the position of the sealing assembly is only moved in the process of installing the tar storage device instead of directly falling into and immersing into the tar storage bin, so that the phenomenon that a sealing plug of a smoke cartridge is directly jacked into the smoke cartridge by some electronic atomizers is avoided; therefore, the problem that the sealing plug is always left in the tobacco tar and the tobacco tar is affected is solved.

Description

Technical field

[0001] The utility model relates to the technical field of electronic atomizers, in particular to an oil storage device and an electronic atomizer. [Background Technology]

[0002] With the continuous development of electronic technology, the design of electronic atomizer cartridges has also been continuously improved to make installation or disassembly easier.

[0003] Some existing electronic atomizers install the cigarette cartridge in an open position, which can easily cause the liquid to leak during the installation process. To prevent the leakage of the cigarette cartridge during installation, some electronic atomizers directly push the cigarette cartridge's sealing plug into the cigarette cartridge during installation. Although this method prevents leakage during the installation process, it can cause the sealing plug to remain in the cigarette liquid, affecting the liquid content. [Utility Model Content]

[0004] In order to solve the problem that when installing a cigarette cartridge in some existing electronic atomizers, the sealing plug of the cigarette cartridge is directly pushed into the cigarette cartridge, causing the sealing plug to remain in the cigarette oil and affect the cigarette oil, the utility model provides an oil storage device and an electronic atomizer.

[0005] The solution to the technical problem of the utility model is to provide an oil storage device, which includes an oil storage tank and a sealing device;

[0006] The sealing device is provided with an oil outlet passage penetrating the oil storage tank, a sealing assembly movably connected to the oil outlet passage is provided in the oil outlet passage, and at least one opening is provided on a side wall of the oil outlet passage extending into the oil storage tank;

[0007] When the sealing component moves to the opening at one end close to the oil storage bin, an oil outlet for the tobacco oil to flow out of the oil outlet channel is formed between the end of the sealing component away from the oil storage bin and the opening.

[0008] Preferably, the oil outlet channel includes an oil outlet portion and a hollow portion extending into the oil storage tank, and at least one opening is provided on a side wall of the hollow portion.

[0009] Preferably, the sealing assembly includes a sealing plug and an elastic member sleeved on the sealing plug, a base is provided on the hollow portion, and one end of the elastic member close to the oil storage tank is sleeved on the base.

[0010] Preferably, a positioning column is provided on the sealing plug, a positioning hole is provided on the base, and the positioning column passes through the positioning hole.

[0011] Preferably, a first annular groove is provided on the sealing plug, and a sealing member is provided in the first annular groove.

[0012] Preferably, the sealing device includes a sealing cover and a sealing structure, and the oil outlet channel is provided on the sealing cover; a first annular protrusion is provided on one end of the sealing cover close to the oil storage tank, and a second annular groove is provided on the sealing structure, and the first annular protrusion is snapped into the second annular groove.

[0013] Preferably, at least one second annular protrusion is provided on the outer wall of the second annular groove, and the second annular protrusion abuts against the inner wall of the oil storage tank.

[0014] Preferably, at least one clamping block is further provided on one end of the sealing cover close to the oil storage bin, and a clamping groove is correspondingly provided on the oil storage bin, and the clamping block is clamped into the clamping groove.

[0015] In order to solve the above technical problems, the present invention also provides an electronic atomizer, comprising an atomizing device and an oil storage device as described in any one of the above items, wherein the oil storage device is detachably connected to the atomizing device, and an abutment structure is provided on the atomizing device corresponding to the sealing assembly; when the abutment structure extends into the oil outlet channel and pushes the sealing assembly to move close to one end of the oil storage tank, an oil outlet for the smoke oil to flow into the atomizing device is formed between the end of the sealing assembly away from the oil storage tank and the opening.

[0016] Preferably, the atomizing device is provided with a connecting piece at one end close to the oil storage tank, a limiting protrusion is provided on the connecting piece, and the oil outlet channel is provided with a limiting groove at one end close to the atomizing device, and the limiting protrusion is stuck in the limiting groove.

[0017] Compared with the prior art, the oil storage device and electronic atomizer of the present invention have the following advantages:

[0018] The utility model provides an oil storage device, comprising an oil storage bin and a sealing device; the sealing device is provided with an oil outlet passage penetrating the oil storage bin, a sealing component movably connected to the oil outlet passage is provided in the oil outlet passage, and at least one opening is provided on the side wall of the oil outlet passage extending into the oil storage bin; when the sealing component moves close to one end of the oil storage bin to the opening, an oil outlet for the tobacco oil to flow out of the oil outlet passage is formed between the sealing component and the opening, which is away from the end of the oil storage bin. By providing a sealing component that is movably connected to the oil outlet channel, the sealing component and the sealing device form a sealed space for storing tobacco oil, so as to achieve the sealing of the tobacco oil stored in the oil storage device when it is not installed; and when the oil storage device is installed on the electronic atomizer, the structure on the electronic atomizer can push the sealing component to move close to one end of the oil storage bin, and when it moves to the opening, an oil outlet is formed between the end of the sealing component away from the oil storage bin and the opening. When the oil storage device is turned over, the tobacco oil in the oil storage bin can enter the oil outlet channel located at the end of the sealing component away from the oil storage bin from the oil outlet, and flow out through the oil outlet channel into the electronic atomizer. In addition, during the installation process, the sealing component only moves its position, and does not directly fall into and immerse itself in the oil storage bin, so it will not affect the tobacco oil in the oil storage bin. This makes it possible to install the cigarette cartridge without opening it during the installation process, avoiding leakage of the cigarette oil in the cigarette cartridge of some electronic atomizers during the installation process. It can also avoid the problem that some electronic atomizers directly push the sealing plug of the cigarette cartridge into the cigarette cartridge, causing the sealing plug to remain in the cigarette oil and affect the cigarette oil.

[0019] The present invention also provides an electronic atomizer, which has the same beneficial effects as the above-mentioned oil storage device, and will not be described in detail here.

Brief Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the oil storage device provided in the first embodiment of the present utility model.

[0022] Figure 2 It is a cross-sectional schematic diagram showing the motion state of the sealing assembly of the oil storage device provided by the first embodiment of the present utility model.

[0023] Figure 3 It is a schematic diagram of the explosion structure of the oil storage device provided in the first embodiment of the present utility model.

[0024] Figure 4This is a schematic diagram of the explosion structure of the sealing device of the oil storage device provided by the first embodiment of the utility model Figure 1 .

[0025] Figure 5 This is a schematic diagram of the explosion structure of the sealing device of the oil storage device provided by the first embodiment of the utility model Figure 2 .

[0026] Figure 6 It is a three-dimensional schematic diagram of the electronic atomizer provided by the second embodiment of the present utility model.

[0027] Figure 7 It is a cross-sectional schematic diagram of the electronic atomizer provided by the second embodiment of the present utility model.

[0028] Description of the accompanying drawings:

[0029] 1. Oil storage device; 2. Electronic atomizer;

[0030] 10. Oil storage tank; 20. Atomizing device; 30. Sealing device; 31. Sealing cover; 32. Sealing structure; 33. Oil outlet; 40. Sealing assembly; 41. Sealing plug; 42. Elastic member; 50. E-liquid;

[0031] 101, buckle groove; 201, abutment structure; 202, connector; 310, oil outlet channel; 311, oil outlet portion; 312, hollow portion; 314, first annular protrusion; 315, clamping block; 320, second annular groove; 411, positioning column; 412, first annular groove;

[0032] 2021, limiting protrusion; 3111, limiting groove; 3121, opening; 3122, base; 3123, positioning hole; 3201, second annular protrusion; 4121, sealing member. [Specific implementation method]

[0033] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and implementation examples. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0034] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly attached to the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

[0035] In this utility model, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," "horizontal," "transverse," and "longitudinal" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe the utility model and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.

[0036] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0037] Furthermore, the terms "installed," "disposed," "provided with," "connected," and "connected" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections, indirect connections through an intermediary, or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0038] First embodiment:

[0039] See also Figure 1 and Figure 2 The first embodiment of the present invention provides an oil storage device 1, including an oil storage bin 10 and a sealing device 30; the sealing device 30 is provided with an oil outlet channel 310 that passes through the oil storage bin 10, and a sealing component 40 movably connected to the oil outlet channel 310 is provided in the oil outlet channel 310, and at least one opening 3121 is provided on the side wall of the oil outlet channel 310 that extends into the oil storage bin 10; when the sealing component 40 moves to the opening 3121 close to one end of the oil storage bin 10, an oil outlet 33 for the tobacco oil 50 to flow out of the oil outlet channel 310 is formed between the end of the sealing component 40 that is away from the oil storage bin 10 and the opening 3121.

[0040] Specifically, the sealing device 30 is positioned at the opening of the oil storage tank 10 and seals the oil storage tank 10. An oil outlet passage 310 extending through the oil storage device 1 may be provided on the sealing device 30. A portion of the oil outlet passage 310 extends into the oil storage tank 10, while another portion of the oil outlet passage 310 is exposed at the opening of the oil storage tank 10. An opening 3121 is provided on the portion of the oil outlet passage 310 extending into the oil storage tank 10. A sealing assembly 40 may be disposed within the oil outlet passage 310 and movably connected to the oil outlet passage 310.

[0041] More specifically, the sealing assembly 40 can move as a whole within the oil outlet passage 310 and toward the opening 3121. Alternatively, the sealing assembly 40 can be positioned near the end of the oil storage tank 10 and moved within the oil outlet passage 310 and toward the opening 3121. This embodiment is not limited to this. The sealing assembly 40 can be configured to seal the oil outlet passage 310 and, when it moves to the opening 3121, form an oil outlet 33 between the end of the sealing assembly 40 facing away from the oil storage tank 10 and the opening 3121, allowing the tobacco oil 50 to flow out of the oil outlet passage 310. Upon inverting the entire oil storage device 1 through the oil outlet 33, the tobacco oil 50 in the oil storage tank 10 will flow out of the oil storage tank 10 through the oil outlet 33. Furthermore, the sealing assembly 40 can be configured to move along the oil outlet passage 310 away from the oil storage tank 10, with a portion of the sealing assembly 40 moving outside the oil storage tank 10, thereby sealing the oil outlet passage 310.

[0042] It can be understood that by providing a sealing assembly 40 that is movably connected to the oil outlet passage 310, the sealing assembly 40 and the sealing device 30 form a sealed space for storing the smoke oil 50, thereby achieving a seal for the smoke oil 50 stored in the oil storage device 1 when not installed, thereby facilitating independent storage of the oil storage device 1. When the oil storage device 1 is installed on the electronic atomizer 2, the structure of the electronic atomizer 2 can push the sealing assembly 40 toward the end near the oil storage bin 10. When it moves to the opening 3121, an oil outlet 33 is formed between the end of the sealing assembly 40 facing away from the oil storage bin 10 and the opening 3121. When the entire oil storage device 1 is flipped over, the smoke oil 50 in the oil storage bin 10 can enter the portion of the oil outlet passage 310 located at the end of the sealing assembly 40 facing away from the oil storage bin 10 through this oil outlet 33, and then flow out through the portion of the oil outlet passage 310 exposed at the opening of the oil storage bin 10 and into the electronic atomizer 2. Furthermore, during the installation process, the sealing assembly 40 merely moves, rather than being directly dropped into and immersed in the oil storage bin 10, and thus does not affect the tobacco liquid 50 in the oil storage bin 10. This allows for installation without opening the tobacco cartridge, preventing leakage of the tobacco liquid 50 in some electronic atomizers 2 during installation. It also prevents the problem of some electronic atomizers 2 directly pushing the sealing plug 41 of the tobacco cartridge into the tobacco cartridge, causing the sealing plug 41 to remain in the tobacco liquid 50 and affect the tobacco liquid 50.

[0043] See also Figure 3-Figure 5 Furthermore, the oil outlet channel 310 includes an oil outlet portion 311 and a hollow portion 312 extending into the oil storage tank 10 , and at least one opening 3121 is defined on a side wall of the hollow portion 312 .

[0044] Specifically, the oil outlet portion 311 is the portion of the oil outlet channel 310 exposed at the port of the oil storage tank 10, and the hollow portion 312 is the portion of the oil outlet channel 310 extending into the oil storage tank 10. The hollow portion 312 is provided with an opening 3121 so that the sealing assembly 40 can move within the hollow portion 312 to form an oil outlet 33 with the opening 3121. One opening 3121, two openings 3121, or three openings 3121 can be provided. In this embodiment, the number of openings 3121 is not limited, as long as the number of openings 3121 is sufficient for the sealing assembly 40 to form an oil outlet 33. It should be noted that one opening 3121 can form one oil outlet 33 with the sealing assembly 40. When multiple oil outlets 33 are provided, each oil outlet 33 can form a corresponding oil outlet 33 with the sealing assembly 40. In other words, the number of openings 3121 is consistent with the number of oil outlets 33 ultimately formed. When multiple openings 3121 are provided, they can be evenly spaced, with each opening 3121 spaced the same distance from the oil outlet portion 311. This allows for a more uniform and even discharge volume from each oil outlet 33. Alternatively, the multiple openings 3121 can be arranged at unequal distances from the oil outlet portion 311, resulting in oil outlets 33 with varying discharge volumes. This facilitates controlling the distance the sealing assembly 40 moves within the hollow portion 312 toward the oil storage tank 10, thereby controlling the discharge volume of the oil outlet 33 at varying distances. This embodiment does not restrict the arrangement of the multiple openings 3121; any method sufficient to form multiple oil outlets 33 is sufficient.

[0045] Optionally, the opening 3121 can extend from the junction of the hollow portion 312 and the oil outlet portion 311 toward the oil storage tank 10, allowing the sealing assembly 40 to move to the opening 3121 at the fastest speed after entering the oil storage tank 10, thereby forming the oil outlet 33 for oil discharge. Furthermore, the length of the opening 3121 can be greater than 1 / 2 of the length of the hollow portion 312 to maximize the length of the opening 3121, thereby maximizing the size of the final oil outlet and facilitating rapid discharge.

[0046] See also Figure 2 and Figure 3 Furthermore, the sealing assembly 40 includes a sealing plug 41 and an elastic member 42 sleeved on the sealing plug 41 , a base 3122 is provided on the hollow portion 312 , and one end of the elastic member 42 close to the oil storage tank 10 is sleeved on the base 3122 .

[0047] It can be understood that the sealing assembly 40 includes a sealing plug 41 that moves in the oil outlet channel 310, and an elastic member 42 that is sleeved on one end of the sealing plug 41 near the oil storage tank 10. One end of the elastic member 42 is sleeved on the sealing plug 41, and the other end is sleeved on the base 3122, so that the elastic member 42 is located between the sealing plug 41 and the base 3122. The sealing plug 41 can thus move to compress the elastic member 42 located between the sealing plug 41 and the base 3122.

[0048] Specifically, when the oil storage device 1 is installed on the electronic atomizer 2, the structure on the electronic atomizer 2 abuts the sealing plug 41, pushing the sealing plug 41 toward the oil storage bin 10 and compressing the elastic member 42 to form the oil outlet 33. When the oil storage device 1 is removed from the electronic atomizer 2, the sealing assembly 40 automatically resets, meaning the elastic member 42 returns from a compressed state to a natural state, thereby driving the sealing plug 41 from its current position where the oil outlet 33 can be formed to a position where it can seal the oil storage bin 10. This seals the oil storage bin 10 during removal, allowing for the reuse of the oil storage device 1, extending its service life, and saving costs.

[0049] It should be noted that the provision of the base 3122 not only prevents the elastic member 42 from dislodging, shaking, or shifting when it is attached to the elastic member 42, but also prevents the sealing plug 41 from dislodging, shaking, or shifting when it is pushed within the hollow portion 312 toward the oil storage bin 10. After a certain distance of movement, the sealing plug 41 will abut the base 3122. This allows the height of the base 3122 to limit the distance of movement of the sealing plug 41, thereby controlling the amount of compression applied to the elastic member 42 and preventing excessive compression. Furthermore, since the base 3122 abuts the sealing plug 41 after a certain distance of movement, even if there is an external structure abutting the sealing plug 41, the abutment of the base 3122 will prevent the sealing plug 41 from falling into the oil 50 stored in the oil storage bin 10. This further prevents the sealing plug 41 from dislodging from the hollow portion 312 and falling into the oil 50 stored in the oil storage bin 10, thereby affecting the oil 50.

[0050] Please combine Figure 2 and Figure 5 Furthermore, a positioning column 411 is provided on the sealing plug 41 , a positioning hole 3123 is provided on the base 3122 , and the positioning column 411 passes through the positioning hole 3123 .

[0051] As will be appreciated, the diameter of the positioning post 411 is smaller than the overall diameter of the sealing plug 41. Therefore, the positioning post 411 on the sealing plug 41 can be used to engage the elastic member 42, ensuring that the elastic member 42 abuts against the sealing plug 41 and prevents it from separating from the sealing plug 41. Furthermore, the length of the positioning post 411 can be greater than the length of the hollow portion 312. Therefore, even when the sealing plug 41 is located in the oil outlet portion 311 of the oil outlet channel 310, the positioning post 411 will pass through the positioning hole 3123 and retain the entire sealing plug 41 in position. This allows the elastic member 42 to be retained in its natural position when connected to the sealing plug 41, thereby enhancing the sealing effect of the oil outlet channel 310 in this state. Furthermore, the connection between the positioning post 411 and the positioning hole 3123 prevents the sealing plug 41 from deflecting or shaking during movement, thereby improving the stability of the connection between the sealing plug 41 and the hollow portion 312 and the stability of the sealing plug 41 during movement.

[0052] See also Figure 2 and Figure 3 Furthermore, a first annular groove 412 is provided on the sealing plug 41 , and a sealing member 4121 is provided in the first annular groove 412 .

[0053] It can be understood that the seal 4121 can be a seal 4121 made of elastic material and flexible material. Thus, when the sealing assembly 40 seals the oil storage tank 10, the seal 4121 can abut the inner wall of the sealing part of the oil outlet channel 310, thereby further ensuring the sealing effect of the sealing device 30 on the oil storage tank 10 through the seal 4121, thereby avoiding the influence of the active connection between the sealing assembly 40 and the oil outlet channel 310 on the sealing effect of the oil storage tank 10.

[0054] See also Figure 3-Figure 5 Furthermore, the sealing device 30 includes a sealing cover 31 and a sealing structure 32, and an oil outlet channel 310 is provided on the sealing cover 31; a first annular protrusion 314 is provided on the end of the sealing cover 31 close to the oil storage tank 10, and a second annular groove 320 is provided on the sealing structure 32, and the first annular protrusion 314 is inserted into the second annular groove 320.

[0055] As will be understood, the sealing cover 31 is connected to the opening of the oil storage bin 10, specifically covering the opening of the oil storage bin 10. The sealing structure 32 can be specifically disposed on the side of the sealing cover 31 facing the oil storage bin 10, specifically located within the oil storage bin 10, and is engaged with the side of the sealing cover 31 facing the oil storage bin 10 through a snap-fitting mechanism. Furthermore, by arranging the first annular protrusion 314 on the sealing cover 31 to engage the second annular groove 320 of the sealing structure 32, the sealing structure 32 can be securely engaged with the sealing cover 31, thereby improving the stability of the connection between the sealing cover 31 and the sealing structure 32. Moreover, the sealing structure 32 is closer to the e-liquid 50 stored in the oil storage bin 10 than the sealing cover 31. Therefore, when the boundary of the sealing structure 32 abuts against the wall of the oil storage bin 10, it can cooperate with the sealing cover 31 to further seal the oil storage bin 10, thereby preventing the e-liquid 50 in the oil storage bin 10 from directly contacting the sealing cover 31 along the bin wall, thereby improving the overall sealing effect of the sealing device 30 on the oil storage bin 10.

[0056] See also Figure 4 and Figure 5 Furthermore, at least one second annular protrusion 3201 is provided on the outer wall of the second annular groove 320 , and the second annular protrusion 3201 abuts against the inner wall of the oil storage tank 10 .

[0057] It can be understood that the entire sealing structure 32 can be made of elastic materials and flexible materials, so that at least one second annular protrusion 3201 can be set on the outer wall of the second annular groove 320, and the annular protrusion abuts against the inner wall of the oil storage bin 10 to further prevent the smoke oil 50 in the oil storage bin 10 from flowing out along the bin wall, thereby further improving the sealing effect of the oil storage bin 10.

[0058] It should be noted that the number of the second annular protrusions 3201 is not limited and can be one, two, three or more. Multiple second annular protrusions 3201 are arranged at intervals to prevent the oil 50 in the oil storage bin 10 from flowing out along the bin wall, thereby further improving the sealing effect of the oil storage bin 10.

[0059] See also Figure 3 and Figure 4 Furthermore, at least one clamping block 315 is provided on one end of the sealing cover 31 close to the oil storage tank 10 , and a corresponding clamping groove 101 is provided on the oil storage tank 10 , and the clamping block 315 is clamped into the clamping groove 101 .

[0060] It can be understood that by snapping the block 315 into the snap groove 101, the block 315 is limited by the snap groove 101, and the sealing cover 31 is firmly fixed in the current position, thereby limiting the entire sealing cover 31 and preventing the sealing cover 31 from rotating or shifting, so that the sealing device 30 is firmly and stably connected to the oil storage tank 10 as a whole.

[0061] Second embodiment:

[0062] See also Figure 6 and Figure 7 The second embodiment of the present invention provides an electronic atomizer 2, comprising an atomizing device 20 and an oil storage device 1 of any one of the first embodiments. The oil storage device 1 is detachably connected to the atomizing device 20, and an abutting structure 201 is provided on the atomizing device 20 corresponding to the sealing component 40; when the abutting structure 201 extends into the oil outlet channel 310 and pushes the sealing component 40 toward one end close to the oil storage tank 10, an oil outlet 33 is formed between the end of the sealing component 40 away from the oil storage tank 10 and the opening 3121 for the smoke oil 50 to flow into the atomizing device 20.

[0063] It can be understood that by providing an abutment structure 201 on the mist device of the electronic atomizer 2, when the oil storage device 1 is installed on the electronic atomizer 2, the abutment structure 201 on the electronic atomizer 2 can push the sealing component 40 to move toward the end close to the oil storage bin 10, and when it moves to the opening 3121, an oil outlet 33 is formed between the end of the sealing component 40 away from the oil storage bin 10 and the opening 3121. After the oil storage device 1 is turned over, the smoke oil 50 in the oil storage bin 10 can enter the partial oil outlet channel 310 located at the end of the sealing component 40 away from the oil storage bin 10 from the oil outlet 33, and flow out through the oil outlet channel 310 into the electronic atomizer 2. In addition, during this installation process, the sealing component 40 only moves its position, and does not directly fall into and immerse itself in the oil storage bin 10, and will not affect the smoke oil 50 in the oil storage bin 10. This allows for installation without opening the cartridge, preventing leakage of the liquid 50 from the cartridge of some electronic atomizers 2 during installation. It also prevents the problem of some electronic atomizers 2 directly pushing the sealing plug 41 of the cartridge into the cartridge, which results in the sealing plug 41 remaining in the liquid 50 and affecting the liquid 50. Furthermore, the oil storage device 1 is detachably connected to the atomizer 20, making it easy to replace the oil storage device 1 and replenish the liquid of the electronic atomizer 2, thereby extending the service life of the electronic atomizer 2.

[0064] See also Figure 7 Furthermore, a connecting piece 202 is provided at one end of the atomizing device 20 close to the oil storage tank 10, a limiting protrusion 2021 is provided on the connecting piece 202, and a limiting groove 3111 is provided at one end of the oil outlet channel 310 close to the atomizing device 20, and the limiting protrusion 2021 is stuck in the limiting groove 3111.

[0065] It is understandable that a limiting protrusion 2021 may be provided on the connecting member 202. When the oil storage device 1 is mounted on the atomizing device 20, the limiting protrusion 2021 on the connecting member 202 may be snapped into the limiting groove 3111 on the oil outlet channel 310, thereby achieving a detachable connection between the atomizing device 20 and the oil storage device 1 through a snap-fit ​​connection. This makes the installation and removal of the oil storage device 1 simpler and easier, and facilitates quick installation and removal.

[0066] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An oil storage device, characterized in that: Including oil storage tank and sealing device; The sealing device is provided with an oil outlet passage penetrating the oil storage tank, a sealing assembly movably connected to the oil outlet passage is provided in the oil outlet passage, and at least one opening is provided on a side wall of the oil outlet passage extending into the oil storage tank; When the sealing component moves to the opening at one end close to the oil storage bin, an oil outlet for the tobacco oil to flow out of the oil outlet channel is formed between the end of the sealing component away from the oil storage bin and the opening.

2. The oil storage device according to claim 1, characterized in that: The oil outlet channel includes an oil outlet portion and a hollow portion extending into the oil storage tank, and at least one opening is provided on a side wall of the hollow portion.

3. The oil storage device according to claim 2, wherein: The sealing assembly includes a sealing plug and an elastic member sleeved on the sealing plug. A base is provided on the hollow portion, and one end of the elastic member close to the oil storage tank is sleeved on the base.

4. The oil storage device according to claim 3, characterized in that: The sealing plug is provided with a positioning column, the base is provided with a positioning hole, and the positioning column passes through the positioning hole.

5. The oil storage device according to claim 3, wherein: The sealing plug is provided with a first annular groove, and a sealing member is provided in the first annular groove.

6. The oil storage device according to claim 1, wherein: The sealing device includes a sealing cover and a sealing structure, the oil outlet channel is provided on the sealing cover; a first annular protrusion is provided on one end of the sealing cover close to the oil storage tank, and a second annular groove is provided on the sealing structure, and the first annular protrusion is snapped into the second annular groove.

7. The oil storage device according to claim 6, characterized in that: At least one second annular protrusion is provided on the outer wall of the second annular groove, and the second annular protrusion abuts against the inner wall of the oil storage tank.

8. The oil storage device according to claim 6, wherein: At least one clamping block is further provided on one end of the sealing cover close to the oil storage bin, and a clamping groove is correspondingly provided on the oil storage bin, and the clamping block is clamped into the clamping groove.

9. An electronic atomizer, characterized in that: The invention comprises an atomizing device and an oil storage device according to any one of claims 1 to 8, wherein the oil storage device is detachably connected to the atomizing device, and an abutting structure is provided on the atomizing device corresponding to the sealing assembly; when the abutting structure extends into the oil outlet channel and pushes the sealing assembly to move close to one end of the oil storage bin, an oil outlet for the tobacco oil to flow into the atomizing device is formed between the end of the sealing assembly away from the oil storage bin and the opening.

10. The electronic atomizer according to claim 9, wherein: The atomizing device is provided with a connecting piece at one end close to the oil storage tank, and a limiting protrusion is provided on the connecting piece. The oil outlet channel is provided with a limiting groove at one end close to the atomizing device, and the limiting protrusion is stuck in the limiting groove.

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