Atomization device and liquid supplementing mechanism thereof

Abstract

The utility model relates to the technical field of atomization, in particular to an atomization device and a liquid supplementing mechanism thereof.The liquid supplementing mechanism comprises a liquid storage bin, an air inlet channel and a plugging assembly, a second liquid storage cavity is formed in the liquid storage bin and used for storing an atomization matrix, and when the liquid supplementing mechanism is connected with an atomization body, the second liquid storage cavity communicates with a first liquid storage cavity; an atomized matrix in the second liquid storage cavity can be transferred into the first liquid storage cavity; the air inlet channel can communicate with the second liquid storage cavity and the external environment, the plugging assembly is movably arranged on the liquid storage bin, and the plugging assembly is provided with a plugging position capable of plugging the air inlet channel and a communicating position enabling the air inlet channel to communicate with the external environment. Due to the arrangement of the liquid supplementing mechanism, the cruising ability of the atomization device can be improved, the blocking assembly arranged on the liquid supplementing mechanism can regulate and control the air pressure balance between the atomization body and the liquid supplementing mechanism, the atomization matrix is smoothly and continuously transferred to the atomization body from the liquid supplementing mechanism through the pressure difference, and therefore dry burning of the atomization device is avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of atomization, and more particularly to an atomization device and a liquid supplementing mechanism thereof. BACKGROUND

[0002] The atomization device comprises an atomization main body, the atomization main body has a liquid storage cavity and an atomization core assembly, a certain amount of atomization substrate is stored in the liquid storage cavity, and the atomization core assembly can heat the atomization substrate to generate aerosol.

[0003] Part of the atomization main body is disposable and cannot be refilled, and due to the limited capacity of the liquid storage cavity, the atomizer needs to be frequently replaced, resulting in increased use cost. In order to solve this problem, the related art provides a liquid supplementing mechanism to supplement the atomization main body with atomization substrate. However, as the atomization substrate in the liquid supplementing mechanism is consumed, the internal pressure decreases and is much smaller than that of the atomization main body, so that the remaining atomization substrate in the liquid supplementing mechanism cannot be transferred to the atomization main body or the transfer speed is too slow, resulting in dry burning of the atomization device. CONTENT OF THE UTILITY MODEL

[0004] The present application provides an atomization device and a liquid supplementing mechanism thereof, which can solve the problem of dry burning of the atomization device caused by slow or impossible transfer of atomization substrate from the liquid supplementing mechanism to the atomization main body.

[0005] The present application provides an atomization device, comprising:

[0006] an atomization main body, the atomization main body comprising an atomization core assembly and a first liquid storage cavity, the first liquid storage cavity being used for storing atomization substrate, and the atomization core assembly being used for heating the atomization substrate flowing from the first liquid storage cavity to form aerosol; and

[0007] a liquid supplementing mechanism, the liquid supplementing mechanism comprising a liquid storage bin, an air inlet channel and a blocking assembly, the liquid storage bin having a second liquid storage cavity therein, the second liquid storage cavity being used for storing atomization substrate, the second liquid storage cavity being in communication with the first liquid storage cavity when the liquid supplementing mechanism is connected to the atomization main body, and the second liquid storage cavity being capable of transferring the atomization substrate therein to the first liquid storage cavity; the air inlet channel being capable of connecting the second liquid storage cavity with the external environment; and the blocking assembly being movably arranged on the liquid storage bin, the blocking assembly having a blocking position capable of blocking the air inlet channel and a communication position capable of connecting the air inlet channel with the external environment.

[0008] In some optional embodiments, the air inlet channel comprises a first air passage and a second air passage, the first air passage is arranged on the liquid storage compartment and communicates with the second liquid storage cavity, and the second air passage is arranged on the blocking assembly and communicates with the external environment; when the blocking assembly is in the blocking position, the first air passage and the second air passage are arranged staggeredly to block the air inlet channel and the external environment; when the blocking assembly is in the communication position, the first air passage and the second air passage are in communication to communicate the air inlet channel and the external environment.

[0009] In some optional embodiments, the second air passage is a tapered structure with a small-diameter end and a large-diameter end, the small-diameter end is arranged towards the first air passage, and the large-diameter end is arranged towards the external environment.

[0010] In some optional embodiments, the blocking assembly comprises an operating part and a moving part, the moving part is provided with the second air passage, and the operating part is used to drive the moving part to move relative to the liquid storage compartment.

[0011] In some optional embodiments, the operating part is rotatably connected with the liquid storage compartment, the operating part is used to drive the moving part to rotate around the central axis thereof; or, the operating part and / or the moving part are slidably connected with the liquid storage compartment, and the operating part is used to drive the moving part to make linear reciprocating motion relative to the liquid storage compartment.

[0012] In some optional embodiments, the liquid storage compartment comprises a liquid storage shell with an opening and a sealing part, the sealing part is arranged at the opening of the liquid storage shell and forms the second liquid storage cavity with the liquid storage shell, and the sealing part is provided with the first air passage; the sealing part is provided with a mounting groove, and the blocking assembly is movably arranged in the mounting groove.

[0013] In some optional embodiments, the liquid storage shell is further provided with a liquid outlet, and the atomization main body is provided with a liquid inlet, when the liquid supplementing mechanism is connected with the atomization main body, the liquid outlet and the liquid inlet are in communication to enable the atomization substrate in the second liquid storage cavity to be transferred into the first liquid storage cavity.

[0014] In some optional embodiments, a liquid supplementing channel is arranged between the liquid inlet and the liquid outlet, and a plurality of liquid guiding microgrooves are arranged in the liquid supplementing channel.

[0015] In some optional embodiments, the atomization device further comprises a power supply main body, the power supply main body is electrically connected with the atomization main body, and is used to provide power required by the atomization main body to work.

[0016] The application further provides a liquid supplementing mechanism, comprising:

[0017] The liquid storage bin has a second liquid storage cavity for storing the atomization substrate, and the second liquid storage cavity is communicated with the first liquid storage cavity of the atomization main body when the liquid supplementing mechanism is connected with the atomization main body, so that the atomization substrate in the second liquid storage cavity can be transferred to the first liquid storage cavity;

[0018] The air inlet channel is capable of being communicated with the external environment; and

[0019] The plugging assembly is movably arranged on the liquid storage bin, and has a plugging position capable of plugging the air inlet channel and a communicating position capable of communicating the air inlet channel with the external environment.

[0020] According to the atomization device and the liquid supplementing mechanism, the plugging assembly is movably arranged on the liquid storage bin and capable of plugging the air inlet channel or communicating the air inlet channel with the external environment, so that when the plugging assembly is at the plugging position, the air inlet channel is blocked from the external environment, and the gas in the external environment cannot enter the second liquid storage cavity, so that the second liquid storage cavity and the first liquid storage cavity reach a basic balance, and even the pressure in the first liquid storage cavity is slightly greater than that in the second liquid storage cavity, so that the atomization substrate can be prevented from flowing endlessly, thereby avoiding liquid leakage of the atomization device. When the plugging assembly is at the communicating position, the air inlet channel is communicated with the external environment, and the external environment enters the second liquid storage cavity, so that the internal pressure is the same as the atmospheric pressure. Since the pressure of the first liquid storage cavity under negative pressure is less than that of the second liquid storage cavity, the atomization substrate in the second liquid storage cavity is smoothly and continuously transferred to the first liquid storage cavity under the action of the pressure difference, thereby avoiding dry burning of the atomization device. Since the position of the plugging assembly can be switched back and forth, the communication between the second liquid storage cavity and the external environment can be blocked, so that the atomization main body and the liquid supplementing mechanism can reach a balance again to reduce the occurrence of liquid leakage. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural sectional view of the atomization device in an embodiment;

[0022] Figure 2 It is a structural sectional view of the cooperation between the atomization main body and the liquid supplementing mechanism in an embodiment;

[0023] Figure 3 It is a structural schematic view of the integration of the atomization main body and the power supply main body in an embodiment;

[0024] Figure 4 It is a structural schematic view of the plugging assembly in two states in an embodiment;

[0025] Figure 5 It is a structural sectional view of the liquid supplementing mechanism in an embodiment;

[0026] Figure 6It is a disassembled schematic view of the liquid supplement mechanism in an embodiment;

[0027] Figure 7 It is an assembled schematic view of the liquid supplement mechanism and the atomizing main body in an embodiment.

[0028] Wherein: 100, atomizing main body; 110, atomizing core assembly; 120, atomizing shell; 121, first liquid storage cavity; 122, atomizing channel; 123, mounting cavity; 124, mounting hole; 125, liquid inlet; 130, electrode part; 200, liquid supplement mechanism; 210, liquid storage bin; 211, second liquid storage cavity; 212, liquid storage shell; 2121, liquid outlet; 213, sealing element; 2131, mounting groove; 220, air inlet channel; 221, first air passage section; 222, second air passage section; 230, plugging assembly; 231, operation part; 2311, clamping block; 232, moving element; 2321, assembly hole; 2322, clamping groove; 240, liquid supplement channel; 241, liquid guiding micro groove; 300, power supply main body; 310, power supply shell; 320, conductive part; 330, control board; 340, battery. DETAILED DESCRIPTION

[0029] The application will be further described in details through specific embodiments and the accompanying drawings. In different embodiments, similar elements are associated with similar element labels. In the following embodiments, many details are described in order to make the application better understood. However, those skilled in the art can easily recognize that some features can be omitted in different cases, or can be replaced by other elements, materials, methods. In some cases, some operations related to the application are not shown or described in the specification, in order to avoid the core part of the application being overwhelmed by too much description, and it is not necessary for those skilled in the art to understand the related operations in detail according to the description in the specification and the general technical knowledge in the art.

[0030] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate way to form various embodiments, and the operation steps involved in each embodiment can also be sequentially adjusted or adjusted in a manner that those skilled in the art can easily see. Therefore, the specification and drawings are only for the purpose of clearly describing one embodiment, and do not mean that the composition and / or order is necessary.

[0031] In this paper, the serial number of the component itself, such as "first", "second", etc., is only used to distinguish the described object, and has no technical meaning. Unless otherwise specified, "connection" and "coupling" in this application include direct and indirect connection (coupling).

[0032] An atomisation device is an apparatus for heating an atomisation substrate to cause it to be atomised to form an aerosol.

[0033] It is noted that the term aerosol as used herein refers to a dispersion of solid or liquid particles in a gas. Aerosol as used herein can be used to refer generally to an atomisation substrate that has been vaporised, atomised, in the form of a spray or jet, or otherwise converted from a solid or liquid form to an inhalable form comprising suspended solid or liquid drug particles.

[0034] The atomisation substrate is any suitable compound or mixture of compounds that facilitates aerosol formation in use. The atomisation substrate includes, but is not limited to, polyhydric alcohols such as triethylene glycol, 1,3-butanediol and glycerol; esters of polyhydric alcohols such as glycerol mono-, di- or triacetate; and aliphatic esters of mono-, di- or poly-carboxylic acids such as dimethyl dodecanedioate and dimethyl tetradecanedioate. Nicotine can also be included. Or glycerol (also known as glycerine) having a higher boiling point than nicotine can be included. Propylene glycol or plant-based material can also be included. The atomisation substrate is generally in a liquid form, has a flowability, and can be stored directly in a container or with the aid of a medium, which can be a porous structure made of fibrous material, such as liquid storage cotton, or a porous structure made of ceramic material.

[0035] See Figures 1 to 7 The present application provides an atomisation device comprising an atomisation body 100 and a power supply body 300, the power supply body 300 being capable of providing the atomisation body 100 with power required for operation, and accordingly, the atomisation body 100 being capable of heating an atomisation substrate after being powered on in communication with the power supply body 300. The atomisation body 100 and the power supply body 300 can be connected as an integrated structure, i.e. sharing one mounting housing, or can be provided as a split structure, i.e. the atomisation body 100 and the power supply body 300 each having an independent housing, and when the atomisation body 100 and the power supply body 300 are connected, a power supply path is established between the atomisation body 100 and the power supply body 300.

[0036] See Figure 1 and Figure 2The atomization main body 100 includes an atomization core assembly 110 and a first liquid storage cavity 121 for storing an atomization substrate, and the atomization core assembly 110 is used to heat the atomization substrate flowing from the first liquid storage cavity 121 to form an aerosol. The atomization main body 100 further includes an atomization shell 120, at least two cavities are provided in the atomization shell 120, one of which is used to store the liquid atomization substrate, that is, constitutes the first liquid storage cavity 121, and the other cavity is in communication with the external environment and can serve as an atomization channel 122. The atomization core assembly 110 is arranged in the atomization channel 122, and a liquid supply channel is provided between the first liquid storage cavity 121 and the atomization channel 122. When a user inhales, based on the Bernoulli negative pressure principle, the atomization substrate in the first liquid storage cavity 121 flows into the atomization channel 122 and is heated by the atomization core assembly 110 to generate an aerosol, which then flows out to the external environment along the atomization channel 122.

[0037] The atomization core assembly 110 can be heated in a conductive resistance heating, electromagnetic heating, infrared radiation heating or composite heating manner. Preferably, the atomization core assembly 110 includes an atomization tube and a heating mesh arranged on the surface of the atomization tube, and the liquid supply channel penetrates the cavity wall of the first liquid storage cavity 121, the atomization channel 122 and the atomization tube in sequence, so that the atomization substrate flows onto the heating mesh. A liquid guide member can also be arranged between the heating mesh and the atomization tube, which can be made of a porous material including but not limited to liquid guide cotton, which can provide the heating mesh with atomization substrate and also serve as a buffer medium for the atomization substrate to ensure that the heating mesh can continuously heat the atomization substrate.

[0038] The power supply main body 300 can include a power supply shell 310, a conductive part 320 and a control board 330 and a battery 340 arranged in the power supply shell 310. The power supply shell 310 can be detachably connected with the atomization shell 120. After the power supply main body 300 and the atomization main body 100 are connected, the conductive part 320 is electrically connected with the electrode part 130 of the atomization main body 100.

[0039] In the related art, in order to improve the capacity and endurance of the atomization device, an additional liquid supplement mechanism 200 is provided. After being connected with the atomizer, the liquid supplement mechanism 200 can transfer the atomization substrate stored therein to the atomizer. On the one hand, it can compensate for the limited capacity of the atomizer and improve the endurance of the atomization device. On the other hand, it can increase the flow rate and flow of the atomization substrate in the atomizer and avoid dry burning of the atomizer. However, as the atomization substrate in the liquid supplement mechanism 200 is consumed, the internal and external negative pressures increase, hindering the transfer of the atomization substrate, thereby causing dry burning of the atomizer due to insufficient atomization substrate.

[0040] In order to solve the above problems, the atomization device, especially the liquid supplement mechanism 200, is improved.

[0041] Please continue to refer toFigure 1 and Figure 2 The liquid supplement mechanism 200 comprises a liquid storage bin 210, an air inlet channel 220 and a blocking assembly 230. The liquid storage bin 210 has a second liquid storage cavity 211 for storing the atomization substrate. When the liquid supplement mechanism 200 is connected to the atomization main body 100, the second liquid storage cavity 211 is in communication with the first liquid storage cavity 121, so that the atomization substrate in the second liquid storage cavity 211 can be transferred to the first liquid storage cavity 121. The air inlet channel 220 can communicate the second liquid storage cavity 211 with the external environment. The blocking assembly 230 is movably arranged on the liquid storage bin 210. The blocking assembly 230 has a blocking position for blocking the air inlet channel 220 and a communication position for making the air inlet channel 220 communicate with the external environment.

[0042] When the liquid supplement mechanism 200 is not in communication with the external environment, the pressure in the second liquid storage cavity 211 is the sum of the pressure P1 of the bubbles and the gravity P2 of the atomization substrate. The resistance during liquid supplement is P3. The first liquid storage cavity 121 is in communication with the external environment, so its pressure is P. At this time, P+P3≥P1+P2. After the liquid supplement mechanism 200 is in communication with the external environment, the pressure in the second liquid storage cavity 211 increases to P+P1+P2, which is greater than the pressure at the first liquid storage cavity 121. Based on the pressure difference, the atomization substrate flows from the high-pressure place to the low-pressure place.

[0043] The blocking assembly 230 is movably arranged on the liquid storage bin 210 and can block the air inlet channel 220 or make the air inlet channel 220 communicate with the external environment. When the blocking assembly 230 is at the blocking position, the air inlet channel 220 is blocked from the external environment, so the gas in the external environment cannot enter the second liquid storage cavity 211. This makes the second liquid storage cavity 211 and the first liquid storage cavity 121 reach a basic balance, and even the pressure in the first liquid storage cavity 121 is slightly greater than that in the second liquid storage cavity 211. This can avoid the endless flow of the atomization substrate and thus avoid the liquid leakage of the atomization device. When the blocking assembly 230 is at the communication position, the air inlet channel 220 is in communication with the external environment, so the external environment enters the second liquid storage cavity 211, and the internal pressure is the same as the atmospheric pressure. Since the first liquid storage cavity 121 is at a negative pressure, its pressure is less than that of the second liquid storage cavity 211. Under the action of the pressure difference, the atomization substrate in the second liquid storage cavity 211 is smoothly and continuously transferred to the first liquid storage cavity 121, thus avoiding the dry burning of the atomization device. After the liquid supplement is completed, the blocking assembly 230 can be switched to the blocking position again, so that the first liquid storage cavity 121 and the second liquid storage cavity 211 can reach a balance again. This can slow down the transfer speed of the atomization substrate and reduce the occurrence of liquid leakage.

[0044] Please continue to refer to Figure 3In some embodiments, the atomizing housing 120 is provided with a mounting cavity 123 and a mounting hole 124. The mounting cavity 123 has at least one opening for the liquid replenishment mechanism 200 to be detachably connected to the atomizing body 100. The mounting cavity 123 also has at least two non-coplanar walls to restrict and fix the liquid replenishment mechanism 200 in at least two positions. Preferably, the mounting cavity 123 has three non-coplanar walls, with one wall in the assembly direction of the liquid replenishment mechanism 200 to restrict the unrestricted movement of the liquid replenishment mechanism 200, and two opposing walls in the vertical assembly direction to fix the liquid replenishment mechanism 200. The mounting cavity 123 improves the overall appearance of the atomizing device and also ensures the stability of the connection between the liquid replenishment mechanism 200 and the atomizing body 100. The mounting hole 124 passes through one of the walls and communicates with the mounting cavity 123. The sealing assembly 230 passes through the mounting hole 124 and is connected to the liquid storage tank 210. Preferably, the mounting hole 124 passes through the upper wall in the vertical direction. There is a gap between the mounting hole 124 and the sealing assembly 230, which allows air from the outside environment to enter the replenishment mechanism 200.

[0045] Please continue reading. Figure 4 In some embodiments, the air intake channel 220 includes a first ventilation section 221 and a second ventilation section 222. The first ventilation section 221 is disposed on the liquid storage tank 210 and communicates with the second liquid storage chamber 211. The second ventilation section 222 is disposed on the sealing assembly 230 and communicates with the external environment. When the sealing assembly 230 is in the sealing position, the first ventilation section 221 and the second ventilation section 222 are staggered, such as... Figure 4 As shown in the middle right figure, the air intake passage 220 is blocked from the external environment; when the blocking assembly 230 is in the connected position, the first ventilation section 221 and the second ventilation section 222 are connected, as shown in the figure. Figure 4 As shown in the middle left figure, the air intake channel 220 is connected to the external environment. The extension axes of the first ventilation section 221 and the second ventilation section 222 are both straight lines, which can reduce the resistance to airflow and quickly regulate the pressure in the second liquid storage chamber 211.

[0046] In some embodiments, the first ventilation section 221 and the second ventilation section 222 can both be cylindrical channels.

[0047] In other embodiments, the first venting section 221 is a cylindrical channel, and the second venting section 222 is a conical structure with a small-diameter end and a large-diameter end, the small-diameter end facing the first venting section 221 and the large-diameter end facing the external environment. In the extending direction of the air intake channel 220, the diameter of the second venting section 222 gradually increases from the second liquid storage chamber 211 to the air intake channel 220.

[0048] In some embodiments, the first air passage section 221 and the second air passage section 222 are arranged in series, the second air passage section 222 is in communication with the external environment, the first air passage section 221 is in communication with the second liquid storage cavity 211, and the blocking assembly 230, when in the blocking position, can shield the second air passage section 222, thereby blocking the communication between the air inlet channel 220 and the external environment. When the blocking assembly 230 is in the communication position, at least part of the second air passage section 222 is exposed, thereby enabling the second air passage section 222 to communicate with the external environment, i.e., enabling the air inlet channel 220 to communicate with the external environment. Specifically, the first air passage section 221 and the second air passage section 222 are both formed on the liquid storage bin 210, and the area of the second blocking assembly 230 is greater than the cross-sectional area of the second air passage section 222 in the direction perpendicular to the extension direction of the air inlet channel 220, so that the second blocking assembly 230 can block the second air passage section 222 during movement.

[0049] Please continue to refer to Figure 6 In some embodiments, the blocking assembly 230 includes an operating part 231 and a moving part 232, the moving part 232 is provided with the second air passage section 222, and the operating part 231 is used to drive the moving part 232 to move relative to the liquid storage bin 210. The operating part 231 protrudes through the mounting hole 124 to be arranged on the atomization shell 120, thereby providing a force point for user operation, and the moving part 232 is arranged on the inner wall of the mounting cavity 123 and moves under the driving of the operating part 231, including rotation and linear movement. The cooperation of the operating part 231 and the moving part 232 realizes the on-off adjustment of the air inlet channel 220, and this design has the advantages of simple structure and convenient assembly.

[0050] In some embodiments, the operating part 231 is rotatably connected with the liquid storage bin 210, and the operating part 231 is used to drive the moving part 232 to rotate around the central axis thereof. The operating part 231 can move clockwise or counterclockwise, and after the second air passage section 222 on the moving part 232 is staggered with the first air passage section 221, other components of the operating part 231 shield the second air passage section 222, thereby blocking the communication between the air inlet channel 220 and the external environment. Due to the arrangement of the mounting hole 124, the operating part 231 can also drive the moving part 232 to rotate in the space between the atomization shell 120 and the liquid storage bin 210 without the need for an additional rotating shaft. The mounting hole 124 can also limit the left-right or front-back movement of the operating part 231, thereby facilitating the rotation of the operating part 231 to drive the moving part 232.

[0051] In some embodiments, the operating part 231 can also be rotatably connected with the liquid storage bin 210 through a rotating shaft, and the operating part 231 can drive the moving part 232 to rotate around the axis of the rotating shaft.

[0052] Of course, in other embodiments, the operation part 231 and / or the moving part 232 can be in sliding connection with the liquid storage bin 210, the operation part 231 being used to drive the moving part 232 to make linear reciprocating motion relative to the liquid storage bin 210. The liquid storage bin 210 can be provided with a moving track with a straight extension axis, and the operation part 231 and the moving part 232 are provided with sliding structures that slide along the moving track, so that the first air passage section 221 and the second air passage section 222 are aligned and communicated or dislocated and disconnected.

[0053] Please continue to read Figure 5 In some embodiments, the liquid storage bin 210 includes a liquid storage shell 212 with an opening and a sealing member 213 provided at the opening of the liquid storage shell 212 and forming a second liquid storage cavity 211 with the liquid storage shell 212, and the sealing member 213 is provided with the first air passage section 221. The plugging assembly 230 is arranged on the side of the sealing member 213 away from the second liquid storage cavity 211 and can move relative to the sealing member 213.

[0054] Please continue to read Figure 6 In some embodiments, the sealing member 213 is provided with a mounting groove 2131, and the plugging assembly 230 is movably arranged in the mounting groove 2131, and the operation part 231 of the plugging assembly 230 extends through the mounting hole 124 from the mounting groove 2131 and is exposed outside the atomization shell 120.

[0055] In some embodiments, the operation part 231 and the moving part 232 can be an integral structure, and when the operation part 231 drives the moving part 232 to rotate, the operation part 231 can be a cylinder, a cube, etc., and the moving part 232 can be a circular plate structure. When the operation part 231 drives the moving part 232 to move, the moving part 232 can be a rectangular structure or a similar rectangular structure. Of course, the operation part 231 and the moving part 232 can also be a split structure, as shown in Figure 6 As shown, in order to facilitate the operation part 231 to drive the moving part 232 to move, the moving part 232 is provided with an assembly hole 2321 matched with the shape of the operation part 231, and two clamping grooves 2322 are symmetrically arranged on the assembly hole 2321 and in communication with the assembly hole 2321, and two clamping blocks 2311 are symmetrically arranged on the operation part 231. When assembled, the operation part 231 is arranged in the assembly hole 2321, and the clamping blocks 2311 are clamped in the clamping grooves 2322. The moving part 232 is arranged in the mounting groove 2131 and is attached to the sealing member 213. The attachment surfaces of the sealing member 213 and the moving part 232 are smooth surfaces, which can reduce the friction during the movement of the moving part 232. The moving part 232 and the sealing member 213 are made of materials with good sealing properties and smoothness, for example, the sealing member 213 is made of elastic silica gel material, and the moving part 232 is an injection molding part.

[0056] Please continue to read Figure 7In some embodiments, the liquid storage shell 212 is further provided with a liquid outlet 2121, and the atomization main body 100 is provided with a liquid inlet 125. When the liquid supplement mechanism 200 is connected to the atomization main body 100, the liquid outlet 2121 and the liquid inlet 125 are in communication, so that the atomization substrate in the second liquid storage cavity 211 can be transferred to the first liquid storage cavity 121. In use, the liquid supplement mechanism 200 and the atomization main body 100 are arranged along the transverse direction (parallel to the horizontal direction according to the use habit), and the liquid outlet 2121 is arranged at a position close to the bottom of the liquid storage bin 210. The atomization substrate in the second liquid storage cavity 211 can accelerate the flow rate of the atomization substrate under the combined action of gravity and pressure difference.

[0057] In some embodiments, a liquid supplement channel 240 is arranged between the liquid inlet 125 and the liquid outlet 2121, and a plurality of liquid guide microgrooves 241 are arranged in the liquid supplement channel 240, as shown in Figure 7 The liquid guide microgroove 241 is provided with at least one, and the size of the liquid guide microgroove 241 is micron level, for example, the depth of the microgroove in the radial direction of the liquid supplement channel 240 is 0.1mm-2mm; the width of the microgroove in the circumferential direction of the liquid supplement channel 240 is 0.1mm-2mm; and the length of the microgroove in the axial direction of the liquid supplement channel 240 is 0.1mm-10mm. The liquid guide microgroove 241 can be formed on the inner wall of a single-layer liquid supplement channel 240, or can be formed between the two layers of a double-layer liquid supplement channel 240, that is, the liquid supplement channel 240 includes an inner layer and an outer layer, the outer layer is sleeved outside the inner layer, the middle part of the inner layer mainly guides the atomization substrate, and the outer wall part of the inner layer is recessed to surround the inner wall of the outer layer to form the liquid guide microgroove 241. The capillary effect of the liquid guide microgroove 241 can improve the transfer speed of the atomization substrate.

[0058] In some embodiments, the liquid supplement channel 240 can be arranged on the liquid supplement mechanism 200 or the atomization main body 100, as shown in Figure 7 The liquid supplement channel 240 is arranged on the atomization main body 100 and is an integral molding structure with the atomization main body 100. In order to avoid liquid leakage of the liquid supplement mechanism 200 when not in use, a sealing plug can be arranged on the liquid outlet 2121. When the atomization main body 100 and the liquid supplement mechanism 200 are connected, the liquid supplement channel 240 can pierce or move the sealing plug, so that the liquid supplement channel 240 and the liquid inlet 125 are in communication, thereby facilitating the transfer of the atomization substrate.

[0059] The application also provides a liquid supplement mechanism 200, which has been described in detail above and will not be described here.

[0060] The above application of specific examples is used to help understand the application and does not limit the application. According to the idea of the application, those skilled in the art can make some simple deductions, modifications or substitutions.

Claims

1. An atomizing device, characterized in that, include: An atomizing body, the atomizing body including an atomizing core assembly and a first liquid storage chamber, the first liquid storage chamber being used to store an atomizing matrix, and the atomizing core assembly being used to heat the atomizing matrix flowing into the first liquid storage chamber to form an aerosol; as well as The replenishment mechanism includes a liquid storage chamber, an air inlet channel, and a sealing component. The liquid storage chamber has a second liquid storage cavity for storing atomizing matrix. When the replenishment mechanism is connected to the atomizing body, the second liquid storage cavity communicates with the first liquid storage cavity, enabling the transfer of the atomizing matrix from the second liquid storage cavity to the first liquid storage cavity. The air inlet channel connects the second liquid storage cavity to the external environment. The sealing component is movably disposed on the liquid storage chamber and has a sealing position for sealing the air inlet channel and a communication position for connecting the air inlet channel to the external environment.

2. The atomizing device according to claim 1, characterized in that, The air intake channel includes a first ventilation section and a second ventilation section. The first ventilation section is disposed on the liquid storage tank and communicates with the second liquid storage chamber. The second ventilation section is disposed on the sealing assembly and communicates with the external environment. When the sealing assembly is in the sealing position, the first ventilation section and the second ventilation section are staggered to block the air intake channel from the external environment. When the sealing assembly is in the communicating position, the first ventilation section and the second ventilation section are connected to connect the air intake channel with the external environment.

3. The atomizing device according to claim 2, characterized in that, The second ventilation section is a conical structure with a small diameter end and a large diameter end, the small diameter end being positioned towards the first ventilation section and the large diameter end being positioned towards the external environment.

4. The atomizing device according to claim 2, characterized in that, The sealing assembly includes an operating part and a movable part. The movable part is provided with a second venting section, and the operating part is used to drive the movable part to move relative to the liquid storage tank.

5. The atomizing device according to claim 4, characterized in that, The operating part is rotatably connected to the liquid storage tank, and the operating part is used to drive the moving part to rotate around its own central axis; or, the operating part and / or the moving part is slidably connected to the liquid storage tank, and the operating part is used to drive the moving part to perform linear reciprocating motion relative to the liquid storage tank.

6. The atomizing device according to claim 2, characterized in that, The liquid storage tank includes a liquid storage shell with an opening and a sealing element. The sealing element is disposed at the opening of the liquid storage shell and forms a second liquid storage cavity with the liquid storage shell. The sealing element is provided with a first venting section. The sealing element is provided with an installation groove, and the sealing assembly is movably disposed in the installation groove.

7. The atomizing device according to claim 6, characterized in that, The liquid storage shell is also provided with a liquid outlet, and the atomizing body is provided with a liquid inlet. When the liquid replenishment mechanism is connected to the atomizing body, the liquid outlet is connected to the liquid inlet so that the atomizing matrix in the second liquid storage chamber can be transferred to the first liquid storage chamber.

8. The atomizing device according to claim 7, characterized in that, A replenishment channel is provided between the liquid inlet and the liquid outlet, and multiple liquid guiding micro-grooves are provided in the replenishment channel.

9. The atomizing device according to claim 1, characterized in that, The atomizing device also includes a power supply unit, which is electrically connected to the atomizing unit and is used to provide the power required for the atomizing unit to operate.

10. A fluid replenishment mechanism, characterized in that, include: The liquid storage chamber has a second liquid storage cavity for storing the atomizing matrix. When the liquid replenishment mechanism is connected to the atomizing body, the second liquid storage cavity is connected to the first liquid storage cavity of the atomizing body, which can transfer the atomizing matrix in the second liquid storage cavity to the first liquid storage cavity. An air intake passage, which is able to communicate with the external environment; as well as A blocking assembly is movably disposed on the liquid storage tank. The blocking assembly has a blocking position capable of blocking the air intake channel and a connecting position enabling the air intake channel to communicate with the external environment.

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