Oil bin device, aerosol generating device and electronic atomizer

Abstract

The invention discloses an oil bin device, an aerosol generating device and an electronic atomizer, the oil bin device comprises at least two oil bin assemblies and an oil bin seat, each oil bin assembly comprises an oil bin body and an oil bin partition plate, oil passing through holes are formed in the end walls of the two ends of each oil bin body, and the center lines of the two oil passing through holes are coaxially arranged; at least one end of the two ends of the oil bin body is provided with an oil bin partition plate which serves as the end wall of the end of the oil bin body. The oil bin assembly is arranged on the oil bin base in a stacked mode, and the oil bin assembly close to the oil bin base communicates with an oil way of the atomization assembly through the oil passing through hole. The oil bin assembly can rotate around the central axis of the oil bin assembly, and the oil passing through holes in the two ends of the oil bin body deviate from the central axis of the oil bin assembly. Every two adjacent oil bin assemblies rotate relative to each other so as to penetrate through or stagger the oil passing through holes.

Description

Technical Field

[0001] The present application relates to the field of atomization technology, and in particular to an oil bin device, an aerosol generating device and an electronic atomizer. Background Art

[0002] The atomizer generally includes an oil tank and an atomizing component. The oil tank supplies oil to the atomizing component, and the atomizing component forms an aerosol by heating the atomized oil at high temperature. As the atomized oil in the oil tank decreases and the air gradually returns to the oil tank, the air in the oil tank gradually increases, and then the air pressure in the oil tank gradually increases, so that the speed of the atomized oil flowing into the atomizing component gradually increases. On the one hand, this will lead to rapid consumption of the atomized oil, and on the other hand, it will also lead to insufficient atomization effect of the atomized oil to form an aerosol, affecting the stability of the atomization process. Summary of the invention

[0003] In order to solve at least one of the above-mentioned technical problems, the present application provides an oil tank device, an aerosol generating device and an electronic atomizer, and the technical solutions adopted are as follows.

[0004] The electronic atomizer provided in the present application comprises an aerosol generating device and a power supply device, wherein the power supply device is arranged at the lower part of the electronic atomizer, and the power supply device supplies power to the atomizing component in the aerosol generating device.

[0005] The aerosol generating device provided in the present application comprises an oil bin device and an atomizing assembly, wherein the atomizing assembly is connected to the bottom of an oil bin seat in the oil bin device.

[0006] The oil bin device provided in the present application includes an oil bin assembly and an oil bin seat, wherein the oil bin assembly is arranged in at least two, and the oil bin assembly includes an oil bin body and an oil bin partition, the end walls at both ends of the oil bin body are provided with oil through holes, and the center lines of the two oil through holes are arranged coaxially, at least one end of the two ends of the oil bin body is provided with the oil bin partition and the oil bin partition serves as the end wall of the end of the oil bin body; the oil bin assemblies are stacked on the oil bin seat, and the oil bin assembly close to the oil bin seat is connected to the oil path of the atomization assembly through the oil through holes; wherein the oil bin assembly can rotate around the central axis of the oil bin assembly, and the oil through holes at both ends of the oil bin body are arranged away from the central axis of the oil bin assembly; the two adjacent oil bin assemblies rotate relative to each other to penetrate or stagger the oil through holes.

[0007] In certain embodiments of the present application, when the oil bin assembly at the bottom is rotated, the oil through hole at the bottom end of the oil bin assembly at the bottom is connected to or staggered with the oil path of the atomization assembly.

[0008] In certain embodiments of the present application, the oil tank body and the oil tank seat in the bottom layer of the oil tank assembly are formed separately, and the oil tank body is rotatable on the oil tank seat so that the oil through hole and the oil path of the atomization assembly are connected or staggered.

[0009] In certain embodiments of the present application, the oil tank seat is provided with a first through hole, and the oil through hole at the bottom end of the oil tank assembly at the bottom layer is connected to the oil circuit of the atomization assembly through the first through hole.

[0010] In certain embodiments of the present application, a first limiting structure is provided at the bottom or top of the oil bin body, and a second limiting structure is provided at the side of the oil bin partition or the end of the outer peripheral side wall of the oil bin body or the inner wall of the end of the oil bin body; when the upper and lower oil bin assemblies rotate relative to each other, the first limiting structure abuts against the second limiting structure to limit the relative rotation angle of the oil bin assemblies.

[0011] In certain embodiments of the present application, one of the first limiting structure and the second limiting structure is configured as a protruding structure, and the other is configured as a recessed limiting area, and the limiting area has two limiting side walls that are spaced apart from each other. At the stacking point of two adjacent oil tank assemblies, the protruding structure is located between the two limiting side walls in the limiting area and the protruding structure can move between the two limiting side walls.

[0012] In some embodiments of the present application, the limiting area is recessed into a fan-shaped area.

[0013] In certain embodiments of the present application, the oil tank seat is provided with an air duct, which is used to connect the atomization channel of the atomization assembly. The air duct runs through each of the oil tank assemblies or the upper end of the air duct is connected to the bottom oil tank assembly.

[0014] In certain embodiments of the present application, a third limiting structure is provided on the upper side of the oil bin seat, and when the oil bin assembly at the bottom rotates relative to the oil bin seat, the first limiting structure abuts against the third limiting structure to limit the rotation angle of the oil bin assembly at the bottom.

[0015] In certain embodiments of the present application, one of the first limiting structure and the third limiting structure of the bottommost oil tank assembly is configured as a protruding structure, and the other is configured as a recessed limiting area.

[0016] In certain embodiments of the present application, the oil tank seat is integrally formed with the oil tank body in the bottom-most oil tank assembly, and the oil tank device includes an air duct, which is used to connect the atomization channel of the atomization assembly, and the air duct passes through each of the oil tank assemblies or the upper end of the air duct is connected to the bottom-most oil tank assembly.

[0017] In certain embodiments of the present application, the oil bin partition is detachably connected to the oil bin body.

[0018] In certain embodiments of the present application, the oil tank partition is provided with at least two first clamping portions, which are distributed circumferentially around the center of the oil tank partition, and the outer peripheral side wall of the oil tank body is provided with at least two second clamping portions, which are distributed circumferentially around the central axis of the oil tank body.

[0019] In certain embodiments of the present application, the first clamping portions distributed along the circumference form a concave and convex structure at the edge of the oil bin partition, and the second clamping portions are recessed at the end of the outer peripheral side wall of the oil bin body to form a notch for setting the first clamping portions.

[0020] In certain embodiments of the present application, the oil tank device includes an oil tank bracket, which is connected to the oil tank seat, and each of the oil tank components is arranged in the oil tank bracket. An avoidance area is provided on the side of the oil tank bracket, and at least part of the outer peripheral side wall of each of the oil tank components is exposed in the avoidance area.

[0021] In certain embodiments of the present application, at least two avoidance areas are provided on the side of the oil bin support, and the avoidance areas are distributed at intervals along the circumference of the oil bin support.

[0022] The embodiments of the present application have at least the following beneficial effects: during the atomization process of the aerosol generating device, the atomized oil gradually flows down from the oil bin device to the atomizing assembly, the air volume in the upper oil bin assembly gradually increases, and then the air pressure in the oil bin device gradually increases; when the atomized oil in the upper oil bin assembly is exhausted, the upper oil bin assembly is filled with air, and if the upper oil bin assembly is rotated, the oil through hole of the upper oil bin assembly can be partitioned and closed, thereby isolating the upper oil bin assembly from the lower oil bin assembly, preventing the air in the upper oil bin assembly from exerting pressure on the atomized oil in the lower oil bin assembly, and reducing the influence of the air pressure of the return air on the oil-flowing speed of the atomized oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The aspects and advantages described and / or attached in the embodiments of the present application will become apparent and easy to understand in conjunction with the following drawings. It should be noted that the embodiments embodied in the following drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0024] Figure 1-1 This is a structural diagram of an aerosol generating device.

[0025] Figure 1-2 A cross-sectional view of an aerosol generating device.

[0026] Figure 2-1 This is a structural diagram of the oil tank device.

[0027] Figure 2-2 It is a longitudinal cross-sectional view of the oil tank device.

[0028] Figure 2-3 It is a transverse cross-sectional view of the oil tank device.

[0029] Figure 3-1 This is a structural diagram of the oil tank assembly.

[0030] Figure 3-2 This is a structural diagram of the oil tank assembly.

[0031] Figure 3-3 A cross-sectional view of the oil tank assembly.

[0032] Figure 4-1 This is a structural diagram of the oil tank seat.

[0033] Figure 4-2 This is the structural diagram of the oil tank bracket.

[0034] Figure numerals: 1000, oil tank assembly; 1100, oil tank body; 1101, oil storage chamber; 1102, first limiting structure; 1103, limiting side wall; 1104, annular area; 1200, oil tank partition; 1201, second limiting structure; 1301, oil through hole; 1302, second through hole; 1400, sealing gasket; 2100, oil tank seat; 2101, first through hole; 2102, third limiting structure; 2200, air guide tube; 3000, oil tank bracket; 3101, avoidance area; 3102, vertical rib; 4000, suction nozzle; 5000, atomization assembly. DETAILED DESCRIPTION

[0035] Combine the following Figure 1-1 to Figure 4-2 Embodiments of the present application are described in detail, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0036] In the description of the present application, it should be understood that if the terms "center", "middle", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like are used to indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, it is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. The features defined as "first" and "second" are used to distinguish the feature names, rather than having special meanings. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, "multiple" means two or more.

[0037] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0038] The present application relates to an electronic atomizer, which includes an aerosol generating device and a power supply device. The power supply device is arranged at the lower part of the electronic atomizer, is connected to the aerosol generating device, and supplies power to an atomizing assembly 5000 in the aerosol generating device.

[0039] The present application relates to an aerosol generating device, Figure 1-1 and attached Figure 1-2 The aerosol generating device includes an oil bin device and an atomizing assembly 5000, the atomizing assembly 5000 is connected to the oil bin device, the atomizing assembly 5000 is arranged at the bottom of the oil bin device, and the oil bin device supplies oil to the atomizing assembly 5000. The atomizing assembly 5000 includes a heating structure, an oil guiding structure and an electrode column, and the electrode column is in conductive contact with the power supply device and the heating structure respectively.

[0040] It is understandable that the oil bin device has an air guide channel, which extends from the bottom to the top of the oil bin device, and the air guide channel is connected to the atomization channel of the atomization assembly 5000. Further, the oil bin device includes a suction nozzle 4000, Figure 1-1 and attached Figure 1-2The suction nozzle 4000 is arranged on the top of the oil bin device, and the suction nozzle 4000 is connected to the air guide channel in the oil bin device, and the atomized aerosol is discharged from the suction nozzle 4000.

[0041] The other structures and operations of the electronic atomizer and the aerosol generating device have been recorded in the relevant technologies for ordinary technicians in this field and will not be described in detail here. The structure of the oil tank device and the oil tank assembly 1000 will be introduced below.

[0042] The present application relates to an oil bin device, which includes an oil bin assembly 1000, the oil bin assembly 1000 has an oil storage cavity 1101, and the oil bin assembly 1000 is provided with at least two, combined with the attached Figure 2-1 and attached Figure 2-1 The oil bin assemblies 1000 are stacked, and the oil storage chambers 1101 of two adjacent oil bin assemblies 1000 are interconnected.

[0043] The present application relates to an oil tank assembly 1000, Figure 3-1 , Attachment Figure 3-2 and attached Figure 3-3 The oil tank assembly 1000 includes an oil tank body 1100, the inner cavity of the oil tank body 1100 is used as an oil storage cavity 1101, and the end walls of both ends of the oil tank body 1100 are provided with oil through holes 1301, and the center lines of the two oil through holes 1301 are arranged coaxially, so that the oil storage cavities 1101 of each stacked oil tank assembly 1000 are connected through the corresponding oil through holes 1301. It can be understood that the oil through hole 1301 at the bottom end of the bottom oil tank assembly 1000 is connected to the oil path of the atomizer assembly 5000 to discharge oil to the atomizer assembly 5000.

[0044] It should be noted that the end wall at the end of the oil tank body 1100 refers to the wall structure forming the end surface of the oil tank body 1100 .

[0045] Furthermore, the oil bin assembly 1000 in the oil bin device is designed to be able to rotate around the central axis of the oil bin assembly 1000, so that the inner cavities of two upper and lower adjacent oil bin assemblies 1000 can be connected or disconnected. Figure 3-3 , the oil through holes 1301 at both ends of the oil tank body 1100 are set away from the central axis of the oil tank assembly 1000. In this case, the two adjacent oil tank assemblies 1000 rotate relative to each other to connect or stagger each other's oil through holes, and the upper oil tank assembly 1000 is rotated, so that the oil through hole 1301 at the bottom of the upper oil tank assembly 1000 is connected or staggered with the oil through hole 1301 at the top of the lower oil tank assembly 1000, thereby realizing the connection or disconnection of the inner cavities of the two adjacent oil tank assemblies 1000.

[0046] When using the electronic atomizer, Figure 1-2The oil bin components 1000 are connected in sequence through the oil through holes 1301, and the oil through hole 1301 at the bottom of the bottommost oil bin component 1000 is connected to the oil circuit of the atomizing component 5000. The atomized oil gradually flows from the oil bin device into the atomizing component 5000. As the atomized oil is consumed, the volume of the atomized oil in the oil bin device gradually decreases, and the volume of the air supplemented by the return air gradually increases. In this case, the gradually increasing air in the oil bin device gradually increases the pressure on the atomized oil, which in turn causes the speed of the atomized oil falling down to gradually increase, affecting the stability of the atomization process.

[0047] Specifically, as the atomized oil is consumed, the atomized oil in the first oil tank assembly 1000 located at the top is emptied first, and the first oil tank assembly 1000 is gradually filled with air, the air pressure in the oil tank assembly 1000 gradually increases, and the flow rate of the atomized oil supplying the atomizing assembly 5000 gradually increases. In order to slow down the flow rate of the atomized oil, the first oil tank assembly 1000 can be rotated to separate the inner cavity of the first oil tank assembly 1000 from the inner cavity of the second oil tank assembly 1000 located at the second top, that is, the oil through hole 1301 at the bottom of the first oil tank assembly 1000 and the oil through hole 1301 at the top of the second oil tank assembly 1000 are staggered, thereby preventing the air filled in the first oil tank assembly 1000 from exerting pressure on the atomized oil in the second oil tank assembly 1000.

[0048] It can be understood that as the atomized oil in each oil bin assembly 1000 is gradually emptied, the upper emptied oil bin assembly 1000 can be rotated to separate the upper oil bin assembly 1000 from the lower oil bin assembly 1000. As the atomized oil gradually drains, the oil bin assemblies 1000 are rotated one by one from top to bottom, and the volume of the inner cavity storing the atomized oil in the oil bin device is gradually reduced, thereby reducing the pressure of the return air on the atomized oil draining, so that the atomized oil in the lower oil bin assembly 1000 is maintained at a stable range of draining speed, ensuring stable draining of the atomized oil.

[0049] Combined with Figure 3-1 The oil tank assembly 1000 includes an oil tank partition 1200, and at least one of the two ends of the oil tank body 1100 is provided with the oil tank partition 1200, and the oil tank body 1100 uses the oil tank partition 1200 as the end wall of the end of the oil tank body 1100, and the oil tank body 1100 and the oil tank partition 1200 are integrally formed or separately formed. It can be understood that, in the case where the oil tank partition 1200 is provided at the end of the oil tank body 1100, the oil through hole 1301 is provided on the oil tank partition 1200; in the case where the oil tank partition 1200 is not provided at the end of the oil tank body 1100, the oil through hole 1301 is provided on the end wall of the end of the oil tank body 1100.

[0050] In some examples, the Figure 3-2 and attached Figure 3-3The bottom of the oil tank body 1100 is provided with an end wall integrally formed with the oil tank body 1100 , the top of the oil tank body 1100 is provided with an opening, the oil tank partition 1200 is provided on the top of the oil tank body 1100 , and the oil tank partition 1200 closes the opening of the oil tank body 1100 .

[0051] As an alternative, the arrangement of the oil tank body 1100 and the oil tank partition 1200 can also be designed as follows: in some examples, the top of the oil tank body 1100 is provided with an end wall integrally formed with the oil tank body 1100, the bottom of the oil tank body 1100 is provided with an opening, and the oil tank partition 1200 is provided at the bottom of the oil tank body 1100. In some examples, the oil tank partitions 1200 are respectively provided at both ends of the oil tank body 1100. In this case, both ends of the oil tank body 1100 use the oil tank partitions 1200 as end walls.

[0052] The oil tank body 1100 and the oil tank partition 1200 are formed separately. To facilitate the filling of oil into the oil storage chamber 1101, the oil tank partition 1200 and the oil tank body 1100 are detachably connected, and the oil tank partition 1200 serves as a detachable end wall at the end of the oil tank body 1100. Alternatively, the oil tank body 1100 and the oil tank partition 1200 can be formed integrally. In this case, the oil tank partition 1200 serves as an end wall integrally formed at the end of the oil tank body 1100.

[0053] As an implementation method, in combination with the attached Figure 3-1 and attached Figure 3-3 , a first limiting structure 1102 is provided at the bottom or top of the oil tank body 1100. In this case, an oil tank baffle 1200 is provided at the other end of the oil tank body 1100, and a second limiting structure 1201 is provided on the side of the oil tank baffle 1200. When at least two oil tank assemblies 1000 are stacked, the bottom of the upper oil tank body 1100 contacts the lower oil tank baffle 1200. Accordingly, in combination with the attached Figure 2-2 and attached Figure 2-3 , the first limiting structure 1102 and the second limiting structure 1201 are in a matching position. Further, when the upper and lower oil bin assemblies 1000 rotate relative to each other, the first limiting structure 1102 abuts against the second limiting structure 1201 to limit the relative rotation angle of the oil bin assemblies 1000. It can be understood that, through the limitation between the first limiting structure 1102 and the second limiting structure 1201, after the upper oil bin assembly 1000 is rotated, the two corresponding oil through holes 1301 between the upper and lower oil bin assemblies 1000 are in a through or staggered position.

[0054] Specifically, one of the first limiting structure 1102 and the second limiting structure 1201 is configured as a protruding structure, and the other is configured as a concave limiting area, and the limiting area has two limiting side walls 1103 arranged at intervals, and at the stacking of two adjacent oil bin assemblies 1000, the protruding structure is located between the two limiting side walls 1103 of the limiting area. When the upper and lower oil bin assemblies 1000 rotate relative to each other, the protruding structure can move between the two limiting side walls 1103 of the limiting area, and the limiting side walls 1103 are used to abut against the protruding structure to limit the rotation angle of the oil bin assembly 1000.

[0055] Furthermore, at a circular trajectory centered on the central axis of the oil tank assembly 1000, a limiting area is extended and formed at the bottom of the oil tank body 1100 or the side of the oil tank partition 1200. Specifically, the limiting area is recessed to form a fan-shaped area.

[0056] In some examples, the Figure 3-1 and attached Figure 3-2 , the first limiting structure 1102 is recessed at the bottom of the oil tank body 1100, the first limiting structure 1102 is formed as a recessed limiting area, and the second limiting structure 1201 is set as a protruding structure on the side of the oil tank partition 1200. In other examples, the first limiting structure 1102 is set as a protruding structure at the bottom of the oil tank body 1100, and the second limiting structure 1201 is set as a recessed limiting area on the side of the oil tank partition 1200.

[0057] Regarding the setting of the second limiting structure 1201, there are also the following alternatives: In some examples, the second limiting structure 1201 is set at the end of the outer peripheral side wall of the oil tank body 1100, specifically, the second limiting structure 1201 is set at the top of the outer peripheral side wall of the oil tank body 1100. In this case, the bottom and top of the oil tank body 1100 are respectively provided with the first limiting structure 1102 and the second limiting structure 1201. In some examples, the inner side wall of the end of the oil tank body 1100 is provided with the second limiting structure 1201, specifically, the inner side wall of the top of the oil tank body 1100 is provided with the second limiting structure 1201.

[0058] It should be noted that the outer peripheral side wall of the oil tank body 1100 refers to the side wall surrounding the central axis of the oil tank assembly 1000 to form the oil storage cavity 1101.

[0059] As an embodiment, at least the peripheral side wall of the oil tank body 1100 is made of a transparent material. It is understandable that the oil tank body 1100 has a bottom wall and a peripheral side wall, and the peripheral side wall of the oil tank body 1100 is made of a transparent material, so that the user can observe with the naked eye whether the atomized oil in the oil tank assembly 1000 is exhausted, so as to rotate the oil tank assembly 1000.

[0060] In some examples, it can also be designed that: the oil tank body 1100 is made of transparent material, that is, the peripheral side wall and the bottom wall of the oil tank body 1100 are made of transparent material. Further, the oil tank body 1100 is integrally formed with transparent material.

[0061] Combined with Figure 2-1 and attached Figure 2-2 The oil tank device includes an oil tank seat 2100, each oil tank assembly 1000 is stacked on the oil tank seat 2100, the atomizer assembly 5000 is connected to the bottom of the oil tank seat 2100, and the oil tank assembly 1000 near the oil tank seat 2100 is connected to the oil path of the atomizer assembly 5000 through the oil through hole 1301. Further, the oil tank seat 2100 and the oil tank body 1100 in the bottom oil tank assembly 1000 are integrally formed or separately formed. It can be understood that the bottom oil tank assembly 1000 is the oil tank assembly 1000 near the oil tank seat 2100.

[0062] As an embodiment, the oil tank seat 2100 and the bottom layer of the oil tank body 1100 are formed separately. In this case, the bottom of the oil tank body 1100 uses the oil tank partition 1200 as the end wall or the bottom of the oil tank body 1100 has an end wall integrally formed with the oil tank body 1100.

[0063] Combined with Figure 4-1 The oil tank seat 2100 is provided with an air guide pipe 2200, and the air guide pipe 2200 is used to connect the atomization channel of the atomization assembly 5000. Specifically, the air guide pipe 2200 is hollow to form a channel, and the air guide pipe 2200 is arranged on the upper side of the oil tank seat 2100, and the lower end of the air guide pipe 2200 is connected to the atomization channel of the atomization assembly 5000. Further, the air guide pipe 2200 is located at the center position of the upper side of the oil tank seat 2100, and the air guide pipe 2200 passes through each stacked oil tank assembly 1000 along the central axis of the oil tank assembly 1000 or the air guide pipe 2200 is connected to the bottom oil tank assembly 1000.

[0064] The oil bin assembly 1000 is provided with a through structure, which penetrates the oil bin body 1100 and the oil bin partition 1200 along the central axis of the oil bin assembly 1000, the air guide channel of the oil bin device is provided at the through structure, and the air guide pipe 2200 of the oil bin seat 2100 is connected to the through structure of the oil bin assembly 1000. Specifically, when at least two oil bin assemblies 1000 are stacked and arranged on the oil bin seat 2100, the air guide pipe 2200 penetrates the through structure of each oil bin assembly 1000 or the air guide pipe 2200 is connected to the through structure of the bottom oil bin assembly 1000.

[0065] In some examples, the through structure includes a second through hole 1302. Figure 3-3The bottom of the oil tank body 1100 and the oil tank partition 1200 are respectively provided with second through holes 1302, and the two second through holes 1302 are coaxially arranged. Figure 4-1 The air guide pipe 2200 of the oil tank seat 2100 is set as a hollow column. The air guide pipe 2200 is relatively long. When at least two oil tank assemblies 1000 are stacked, the air guide pipe 2200 is connected to the oil tank seat 2100. Figure 1-2 and attached Figure 2-2 The air guide pipe 2200 passes through each oil tank assembly 1000 in sequence.

[0066] It can be understood that the channel of the air duct 2200 serves as an air duct of the oil bin device. On the one hand, the atomized aerosol is discharged from the air duct 2200; on the other hand, the air duct 2200 serves to assemble the various oil bin components 1000, and the air duct 2200 can also serve as the central axis when the oil bin component 1000 rotates.

[0067] As for the through-structure, as an alternative, it can also be designed as follows: the through-structure includes a hollow conduit, which is arranged at the bottom of the oil tank body 1100, and the lower end of the conduit passes through the bottom of the oil tank body 1100, and the oil tank partition 1200 is provided with a second through hole 1302, and when the oil tank partition 1200 and the oil tank body 1100 are assembled, the upper end of the conduit is located at the second through hole 1302. When at least two oil tank assemblies 1000 are stacked, the conduits in each oil tank assembly 1000 are sequentially connected to form an air guide channel, the air guide pipe 2200 of the oil tank seat 2100 is shorter, and the upper end of the air guide pipe 2200 is connected to the through-structure of the bottom oil tank assembly 1000, and the air guide channel in the through-structure is connected to the atomization channel of the atomization assembly 5000 through the channel of the air guide pipe 2200.

[0068] As an embodiment, the oil tank seat 2100 is integrally formed with the bottom oil tank body 1100, and the bottom of the oil tank body 1100 uses the oil tank seat 2100 as a structure forming an end wall. Further, the oil tank device includes an air guide pipe 2200, and the air guide pipe 2200 passes through each oil tank assembly 1000, or the upper end of the air guide pipe 2200 is connected to the bottom oil tank assembly 1000.

[0069] As an implementation method, the oil bin device and the atomizer assembly 5000 are designed to be separated and the inner cavity of the oil bin device is sealed, so that when the aerosol generating device is not in use, the atomized oil is prevented from flowing into the atomizer assembly 5000 to prevent oil leakage. Specifically, when the bottom oil bin assembly 1000 is rotated, the oil through hole 1301 at the bottom of the bottom oil bin assembly 1000 and the oil path of the atomizer assembly 5000 can be connected or staggered.

[0070] It can be understood that, when the oil tank seat 2100 and the bottom oil tank body 1100 are integrally formed, rotating the bottom oil tank assembly 1000 means rotating the oil tank seat 2100 and the bottom oil tank assembly 1000 synchronously, and using the top of the atomization assembly 5000 to close the lower port of the oil through hole 1301, thereby closing the inner cavity of the oil tank device.

[0071] In other embodiments, when the oil tank seat 2100 and the bottom oil tank body 1100 are formed separately, the bottom oil tank body 1100 can rotate on the oil tank seat 2100, and the oil tank body 1100 rotates around the central axis of the oil tank assembly 1000 on the oil tank seat 2100, so that the oil through hole 1301 and the oil path of the atomization assembly 5000 are connected or staggered.

[0072] Further, the oil tank seat 2100 is provided with a first through hole 2101, the first through hole 2101 is connected to the oil circuit of the atomizer assembly 5000, and the oil through hole 1301 at the bottom end of the bottom oil tank assembly 1000 is connected to the oil circuit of the atomizer assembly 5000 through the first through hole 2101. It can be understood that the first through hole 2101 is arranged on the oil tank seat 2100 away from the central axis of the oil tank assembly 1000, and the first through hole 2101 corresponds to the position of the oil through hole 1301.

[0073] In this case, the oil tank body 1100 on the oil tank seat 2100 is rotated so that the oil through hole 1301 is staggered with the first through hole 2101 of the oil tank seat 2100, and the communication between the oil tank assembly 1000 and the atomization assembly 5000 can be cut off, so that the inner cavity of the oil tank device is closed, which is conducive to storing the atomized oil in the oil tank device in the non-working state and preventing oil leakage. It can be understood that the first through hole 2101 is set away from the central axis of the oil tank assembly 1000, so that when the bottom oil tank assembly 1000 and the oil tank seat 2100 rotate relative to each other, the oil through hole 1301 at the bottom of the bottom oil tank assembly 1000 and the first through hole 2101 of the oil tank seat 2100 are connected or staggered.

[0074] As an embodiment, the upper side of the oil bin seat 2100 is provided with a third limiting structure 2102. When the oil bin body 1100 of the bottom oil bin assembly 1000 contacts the oil bin seat 2100, the first limiting structure 1102 of the oil bin body 1100 and the third limiting structure 2102 are in a matching position. Further, when the bottom oil bin assembly 1000 and the oil bin seat 2100 rotate relative to each other, the first limiting structure 1102 abuts against the third limiting structure 2102 to limit the rotation angle of the bottom oil bin assembly 1000. It can be understood that, through the limitation between the third limiting structure 2102 and the first limiting structure 1102, the bottom oil bin assembly 1000 can be rotated so that the oil through hole 1301 and the first through hole 2101 are in a through or staggered position.

[0075] Specifically, one of the first limiting structure 1102 and the third limiting structure 2102 of the bottom oil tank assembly 1000 is configured as a protruding structure, and the other is configured as a recessed limiting area, and the limiting area has two limiting side walls 1103 in relative positions.

[0076] In some examples, in the bottommost oil tank assembly 1000, the first limiting structure 1102 is recessed and arranged at the bottom of the oil tank body 1100, and the first limiting structure 1102 is formed as a recessed limiting area. Figure 4-1 , the third limiting structure 2102 is set as a protruding structure on the upper side of the oil tank seat 2100. In other examples, the first limiting structure 1102 is set as a protruding structure at the bottom of the oil tank body 1100, and the third limiting structure 2102 is set as a concave limiting area on the upper side of the oil tank seat 2100.

[0077] In some examples, the upper side edge of the oil tank seat 2100 is provided with an annular rib, and the bottom of the oil tank body 1100 in the bottommost oil tank assembly 1000 is inserted into the area enclosed by the annular rib. In this case, the third limiting structure 2102 can be provided on the upper side of the oil tank seat 2100, or on the inner side wall of the annular rib.

[0078] As an implementation method, in combination with the attached Figure 3-1 and attached Figure 3-2 The outer peripheral side wall of the bottom of the oil tank body 1100 is recessed to form an annular area 1104, and the annular area 1104 forms an annular step structure at the bottom of the oil tank body 1100. When at least two oil tank assemblies 1000 are stacked, the annular area 1104 at the bottom of the upper oil tank body 1100 is plugged into the top of the lower oil tank body 1100, and the bottom of the upper oil tank body 1100 abuts against the lower oil tank partition 1200, so that the oil tank partition 1200 is fixed in the oil tank body 1100.

[0079] It can be understood that, when an annular rib is provided on the upper side of the oil tank seat 2100, the annular area 1104 of the bottommost oil tank body 1100 is inserted into the area enclosed by the annular rib.

[0080] As an embodiment, the oil tank partition 1200 is detachably connected to the oil tank body 1100, so that the oil tank partition 1200 can be easily assembled and disassembled. Specifically, the oil tank partition 1200 is provided with at least two first clamping parts, which are distributed at intervals along the circumference around the center of the oil tank partition 1200, and the outer peripheral side wall of the oil tank body 1100 is provided with at least two second clamping parts, which are distributed at intervals along the circumference around the central axis of the oil tank body 1100, and the clamping between the oil tank partition 1200 and the oil tank body 1100 is achieved by the abutment between the first clamping parts and the second clamping parts.

[0081] Furthermore, the first clamping parts distributed at intervals along the circumference form a concave and convex structure at the edge of the oil tank partition 1200, and the second clamping parts are recessed at the top of the outer peripheral side wall of the oil tank body 1100 to form a notch for setting the first clamping part.

[0082] As an implementation method, in combination with the attached Figure 2-1 and attached Figure 2-2 The oil bin device includes a sealing gasket 1400 , which is disposed at the top of the topmost oil bin assembly 1000 , and the sealing gasket 1400 seals the oil through hole 1301 at the top of the oil bin assembly 1000 .

[0083] It is understandable that, when the oil tank partition 1200 is disposed on the top of the oil tank body 1100, the sealing gasket 1400 is disposed on the upper side of the oil tank partition 1200 of the topmost oil tank assembly 1000, and the sealing gasket 1400 seals the oil through hole 1301 of the oil tank partition 1200 to prevent oil leakage. Further, the suction nozzle 4000 presses the sealing gasket 1400.

[0084] In some examples, the sealing gasket 1400 is made of silicone.

[0085] Furthermore, the sealing gasket 1400 is clamped with the outer peripheral side wall of the oil tank body 1100 , and the sealing gasket 1400 is clamped with the oil tank partition 1200 .

[0086] In some examples, the sealing gasket 1400 is provided with a fourth limiting structure, and the fourth limiting structure is engaged with the second limiting structure 1201 on the side of the oil tank partition 1200. It can be understood that if the second limiting structure 1201 on the side of the oil tank partition 1200 is set as a protruding structure, the fourth limiting structure is set in a concave shape on the sealing gasket 1400, and the shape of the concave molding of the fourth limiting structure is adapted to the shape of the protruding structure; if the second limiting structure 1201 on the side of the oil tank partition 1200 is set as a concave limiting area, the fourth limiting structure is convexly formed on the lower side of the sealing gasket 1400, and the shape of the convex molding of the fourth limiting structure is adapted to the shape of the limiting area.

[0087] In some examples, the sealing gasket 1400 is provided with at least two third clamping parts, which abut against the second clamping parts to achieve clamping between the sealing gasket 1400 and the oil tank body 1100. Specifically, the third clamping parts spaced apart along the circumference form a concave-convex structure at the edge of the sealing gasket 1400.

[0088] As for the fixing between the sealing gasket 1400 and the oil bin assembly 1000, as an alternative, it can also be designed as follows: in some examples, the sealing gasket 1400 is clamped with the outer peripheral side wall of the oil bin body 1100. In other examples, the sealing gasket 1400 is clamped with the oil bin partition 1200.

[0089] As an implementation method, in combination with the attached Figure 1-1 and attached Figure 1-2 The oil tank device includes an oil tank bracket 3000, the oil tank bracket 3000 is connected to the oil tank seat 2100, each oil tank assembly 1000 is arranged in the oil tank bracket 3000, and the outer peripheral side wall of the oil tank assembly 1000 abuts against the inner side wall of the oil tank bracket 3000, so that the oil tank assembly 1000 maintains a stacked structure in the oil tank bracket 3000. Figure 1-1 , the suction nozzle 4000 is connected to the top of the oil bin bracket 3000. Specifically, the suction nozzle 4000 is clamped with the top of the oil bin bracket 3000.

[0090] Furthermore, combined with Figure 4-2 The side of the oil bin support 3000 is provided with an escape area 3101, which penetrates the outer peripheral side wall of the oil bin support 3000, and at least part of the outer peripheral side wall of each oil bin assembly 1000 is exposed in the escape area 3101, so that it is convenient to apply force to the outer peripheral side wall of the oil bin assembly 1000 to rotate the oil bin assembly 1000. On the other hand, the escape area 3101 can also be used as an observation window for observing the oil amount in the oil bin assembly 1000.

[0091] In some examples, at least two avoidance areas 3101 are provided on the side of the oil tank support 3000, and the avoidance areas 3101 are spaced apart along the circumference of the oil tank support 3000. Specifically, at least two vertical retaining edges 3102 are provided on the side of the oil tank support 3000. Figure 4-2 The area between two adjacent vertical retaining edges 3102 is formed as an avoidance area 3101.

[0092] It can be understood that when the oil tank assembly 1000 is provided with the first limiting structure 1102 and the second limiting structure 1201 and the oil tank seat 2100 is provided with the third limiting structure 2102, after the user's finger passes through the avoidance area 3101 to move the oil tank assembly 1000, the rotation angle of the oil tank assembly 1000 can be limited by the cooperation between the first limiting structure 1102 and the second limiting structure 1201 between two adjacent oil tank assemblies 1000 or by the cooperation between the bottom oil tank assembly 1000 and the oil tank seat 2100 through the cooperation between the first limiting structure 1102 and the third structure.

[0093] Regarding the limitation of the rotation angle of the oil tank assembly 1000, when the oil tank device includes the oil tank bracket 3000, the oil tank seat 2100 and at least two oil tank assemblies 1000, the design can also be replaced as follows: in some examples, the outer peripheral side wall of the oil tank body 1100 is provided with a fifth limiting structure, the fifth limiting structure protrudes from the outer peripheral side wall of the oil tank body 1100, and the fifth limiting structure is located in the avoidance area 3101, and the inner side wall of the avoidance area 3101 abuts against the fifth limiting structure, so that the rotation angle of the oil tank assembly 1000 can be limited. In some examples, in this case, the avoidance area 3101 can also be replaced as a groove body on the side of the oil tank bracket 3000.

[0094] In the description of this specification, if the reference terms "one embodiment", "some examples", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples" appear, it means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0095] The above describes the implementation methods of the present application in detail in conjunction with the accompanying drawings, but the present application is not limited to the above implementation methods. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present application.

[0096] In the description of this application, if "," appears in the patent name, it means an "and" relationship, not an "or" relationship. For example, if the patent name is "a kind of A, B", it means that the content required to be protected by this application is: the technical solution with the subject name A and the technical solution with the subject name B.

Claims

1. An oil bunker device, characterized in that: include An oil bin assembly, wherein at least two oil bin assemblies are provided, and the oil bin assembly comprises an oil bin body and an oil bin partition. The end walls at both ends of the oil bin body are provided with oil through holes, and the center lines of the two oil through holes are arranged coaxially, and at least one of the two ends of the oil bin body is provided with the oil bin partition and the oil bin partition serves as the end wall of the end of the oil bin body; An oil tank seat, the oil tank components are stacked on the oil tank seat, and the oil tank components close to the oil tank seat are connected to the oil path of the atomizing component through the oil through hole; Among them, the oil bin assembly can rotate around the central axis of the oil bin assembly, and the oil through holes at both ends of the oil bin body are set away from the central axis of the oil bin assembly; two adjacent oil bin assemblies rotate relative to each other to penetrate or stagger the oil through holes.

2. The oil bunker device according to claim 1, characterized in that: A first limiting structure is provided at the bottom or top of the oil bin body, and a second limiting structure is provided at the side of the oil bin partition or the end of the outer peripheral side wall of the oil bin body or the inner wall of the end of the oil bin body. When the upper and lower oil bin components rotate relative to each other, the first limiting structure abuts against the second limiting structure to limit the relative rotation angle of the oil bin components.

3. The oil bunker device according to claim 2, characterized in that: One of the first limiting structure and the second limiting structure is configured as a protruding structure, and the other one is configured as a recessed limiting area, and the limiting area has two limiting side walls that are spaced apart from each other. At the stacking point of two adjacent oil tank assemblies, the protruding structure is located between the two limiting side walls in the limiting area and the protruding structure can move between the two limiting side walls.

4. The oil bunker device according to claim 3, characterized in that: The limiting area is recessed to form a fan-shaped area.

5. The oil bunker device according to any one of claims 1 to 4, characterized in that: The oil bin partition is detachably connected to the oil bin body.

6. The oil bunker device according to claim 5, characterized in that: The oil bin partition is provided with at least two first clamping parts, which are distributed along the circumference around the center of the oil bin partition, and the outer peripheral side wall of the oil bin body is provided with at least two second clamping parts, which are distributed along the circumference around the central axis of the oil bin body.

7. The oil bunker device according to claim 6, characterized in that: The first clamping parts distributed at intervals along the circumference form a concave and convex structure at the edge of the oil bin partition, and the second clamping parts are recessed at the end of the outer peripheral side wall of the oil bin body to form a notch for setting the first clamping parts.

8. The oil bunker device according to any one of claims 1 to 4, characterized in that: The oil bin device comprises an oil bin bracket, which is connected to the oil bin seat. Each of the oil bin components is arranged in the oil bin bracket. An escape area is arranged on the side of the oil bin bracket, and at least part of the outer peripheral side wall of each of the oil bin components is exposed in the escape area.

9. The oil bunker device according to claim 8, characterized in that: At least two avoidance areas are arranged on the side surface of the oil bin support, and the avoidance areas are distributed at intervals along the circumference of the oil bin support.

10. An aerosol generating device, characterized in that: include The oil bunker device according to any one of claims 1 to 9; An atomizing assembly is connected to the bottom of the oil tank seat.

11. An electronic atomizer, characterized in that: include The aerosol generating device as claimed in claim 10; A power supply device is arranged at the lower part of the electronic atomizer, and the power supply device supplies power to the atomization component.

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