Electronic atomization device

Abstract

The utility model discloses an electronic atomization device which comprises a main machine and an oil supply device. A first oil storage cavity and a first oil conveying part communicated with the first oil storage cavity are formed in the main machine, and an atomizing core used for heating an atomizing matrix to form aerosol is arranged in the first oil storage cavity; the oil supply device is provided with a second oil storage cavity and a second oil conveying part communicated with the second oil storage cavity; the opening end of the first oil conveying part and the opening end of the second oil conveying part are oppositely arranged, the first oil conveying part and the second oil conveying part form an oil conveying channel, the oil suction assembly is arranged in the oil conveying channel, and the oil suction assembly can slow down the flowing speed of an atomized substrate; and the situation that the excessive atomization matrix overflows from a gap between the main machine and the oil supply device due to the fact that the pressure is too large is avoided.

Description

Technical Field

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

[0002] The electronic cigarette introduces an atomizing matrix into the heating element of the atomizing core to be heated to generate smoke. In order to increase the oil supply to the electronic cigarette in the prior art, an oil supply device is provided to continuously supply oil to the oil storage chamber in the electronic cigarette. However, in the process of continuously supplying oil to the oil storage chamber in the electronic cigarette, the initial oil supply speed and oil supply amount are too large due to the oil pressure difference, which causes serious oil overflow and affects the user experience. Utility Model Content

[0003] The purpose of the present application is to provide an electronic atomization device to solve the problem of oil leakage when the external oil supply device in the prior art is easily leaked during oil supply.

[0004] The present application discloses an electronic atomization device, comprising:

[0005] A main unit, wherein a first oil storage chamber and a first oil delivery portion communicated with the first oil storage chamber are formed in the main unit, and an atomizing core for heating an atomizing matrix to form an aerosol is arranged in the first oil storage chamber;

[0006] an oil supply device, provided with a second oil storage chamber and a second oil delivery portion communicating with the second oil storage chamber; and

[0007] The oil suction assembly, the opening ends of the first oil delivery part and the second oil delivery part are arranged opposite to each other, the first oil delivery part and the second oil delivery part form an oil delivery channel, and the oil suction assembly is arranged in the oil delivery channel.

[0008] As one implementation manner, the main engine defines an installation space, and the oil supply device is detachably installed on the installation space.

[0009] As one embodiment, the oil suction assembly includes a first oil suction member and a second oil suction member, the first oil suction member is at least partially arranged in the first oil delivery part, and the second oil suction member is at least partially arranged in the second oil delivery part, and when the oil supply device is installed in the installation space, the first oil suction member and the second oil suction member are abutted at opposite ends.

[0010] As one embodiment, the first oil storage chamber is provided with oil storage cotton around the atomizer core, one end of the first oil absorbing member is in contact with the oil storage cotton, and the other end protrudes out of the opening end of the first oil delivery portion through the first oil delivery portion.

[0011] As one embodiment, the oil supply device is provided with a first through hole, the first through hole is communicated with the second oil storage chamber, and the first through hole is communicated with the second oil delivery part;

[0012] The oil supply device includes a movable plug that can move between a first position and a second position, the first position is a position where the movable plug opens the second oil storage chamber so that the second oil storage chamber is connected to the first through hole, and the second position is a position where the movable plug closes the second oil storage chamber so that the second oil storage chamber is separated from the first through hole, and a protrusion for driving the movable plug to move to the first position is provided at a position of the main engine corresponding to the movable plug.

[0013] As one embodiment, the movable plug is arranged in the first through hole, one end of the second oil absorbing member is inserted into the first through hole, the other end of the second oil absorbing member is used to abut against the first oil absorbing member, the second oil absorbing member is provided with a through hole corresponding to the movable plug, and the second oil absorbing member is wrapped around the movable plug through the through hole.

[0014] As one embodiment, the permeability of the first oil absorbing member is greater than the permeability of the second oil absorbing member.

[0015] As one embodiment, the first oil suction member is provided with a second through hole extending along the extension direction of the first oil delivery portion, and the second oil suction member is provided with a third through hole extending along the extension direction of the second oil delivery portion. When the oil supply device is installed in the installation space, the second through hole is connected to the third through hole.

[0016] As one of the embodiments, the main engine has a first side wall and a second side wall corresponding to the installation space, the first oil delivery part is arranged on the second side wall, the oil supply device moves along the second side wall to be detachably connected with the main engine, the second oil delivery part moves along the first side wall according to a preset trajectory to be connected with or separated from the first oil delivery part, and a third oil suction part is provided at a position of the second side wall corresponding to the preset trajectory, and the second oil suction part and the third oil suction part slide and rub against each other during the movement.

[0017] As one embodiment, the electronic atomization device further includes a guide groove and a guide protrusion, wherein the guide protrusion extends into the guide groove, and one of the guide groove and the guide protrusion is arranged on the second side wall of the main unit, and the other is arranged on the oil supply device.

[0018] As one of the embodiments, a recess corresponding to the preset track change is provided on the second side wall of the main engine, and the third oil suction member is provided in the recess; the main engine also has a protruding body protruding from the recess, the first oil delivery part is provided on the protruding body, and a first sealing ring is provided around the first oil delivery part, the oil supply device is provided with a convex part corresponding to the concave part, the guide groove is provided on the side wall of the main engine corresponding to the concave part, and the guide protrusion is provided on the convex part and corresponds to the guide groove.

[0019] It should be noted that the specification of the present application records a large number of technical features, which are distributed in various technical solutions. If all possible combinations of technical features of the present application (i.e., technical solutions) are to be listed, the specification will be too long. In order to avoid this problem, the various technical features invented in the above-mentioned invention content of the present application, the various technical features invented in the various implementation modes and examples below, and the various technical features invented in the drawings can be freely combined with each other to form various new technical solutions (these technical solutions are deemed to have been recorded in this specification), unless such a combination of technical features is technically infeasible. For example, in one example, feature A+B+C is invented, and in another example, feature A+B+D+E is invented, and features C and D are equivalent technical means that play the same role. Technically, only one of them needs to be used, and it is impossible to use them at the same time. Feature E can be technically combined with feature C. Then the solution of A+B+C+D should not be deemed to have been recorded because it is technically infeasible, while the solution of A+B+C+E should be deemed to have been recorded.

[0020] The electronic atomization device implemented in the present application has the following beneficial effects: the electronic atomization device of the present application configures an oil absorption component in the connecting channel between the oil supply device and the main unit, so that the atomized matrix in the oil supply device can be conducted to the atomizing core in the main unit for heating. At the same time, the oil absorption component can slow down the flow rate of the atomized matrix, thereby preventing excessive atomized matrix from overflowing from between the main unit and the oil supply device due to excessive pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic diagram showing the structure of an electronic atomization device according to some embodiments of the present disclosure;

[0022] Figure 2 is an exploded schematic diagram showing an electronic atomization device according to some embodiments of the present disclosure;

[0023] Figure 3 is a schematic diagram showing the assembly of a host and an oil supply device in an electronic atomization device according to some embodiments of the present disclosure;

[0024] Figure 4 It shows Figure 3 Schematic diagram of the middle oil suction assembly installed in the first oil delivery section and the second oil delivery section;

[0025] Figure 5 is a cross-sectional view showing a state where a main unit and an oil supply device in an electronic atomization device are separated;

[0026] Figure 6 is a cross-sectional view showing the assembly state of the host and the oil supply device in the electronic atomization device;

[0027] Figure 7 It is a structural schematic diagram showing the separation state of the host and the oil supply device in the electronic atomization device. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0029] The following will be combined with the drawings in the embodiments of the present disclosure to clearly and completely describe the technical solutions in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, rather than all the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0030] It should be noted that all directional indications in the embodiments of the present disclosure (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0031] In the present disclosure, unless otherwise clearly specified and limited, the terms "connected", "fixed", etc. should be understood in a broad sense, for example, it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present disclosure can be understood according to specific circumstances.

[0032] In this document, "communication" refers to fluid communication, that is, fluid (including liquid and / or gas) can flow from one component to another component. In addition, in this document, communication between two components can refer to direct communication between the two components, for example, at least partial alignment between two holes, or communication through an intermediate medium.

[0033] In the present disclosure, unless otherwise stated, all numbers used in the specification and claims to represent component parameters, technical effects, etc. should be understood as being modified by the term "approximately" or "roughly" in any case. Therefore, unless otherwise indicated, the numerical parameters listed in the following specification and the attached claims are approximate values. For those skilled in the art, it can vary according to the desired properties and effects sought to be obtained through the present disclosure, and each numerical parameter should be interpreted according to the number of significant digits and conventional rounding methods or in a manner understood by those skilled in the art.

[0034] "Atomized substrate" refers to a mixture or auxiliary substance that can be completely or partially atomized into an aerosol by an electronic device or similar device. The atomized substrate can be a liquid or oily electronic cigarette material, medical drug, skin care lotion and other media. By atomizing these media, an aerosol that can be inhaled or absorbed can be delivered to the user.

[0035] "Aerosol" refers to a colloidal dispersion system formed by small solid or liquid particles dispersed and suspended in a gas medium.

[0036] The "electronic atomization device 10" refers to a device that forms an aerosol from a stored atomizable matrix, i.e., an atomized matrix, by heating or ultrasound, etc.

[0037] Refer to Figure 1 below. Figure 7 The electronic atomization device 10 of the present disclosure is described in detail.

[0038] The present application discloses an electronic atomization device 10, including a host 100, an oil supply device 200 and an oil suction assembly 80, wherein the host 100 is provided with an atomization core 107 and a battery core 113, the battery core 113 provides electrical energy for the atomization core 107, the atomization core 107 is used to heat the atomization matrix to form an aerosol, the oil supply device 200 is used to replenish the atomization matrix for the host 100, and the oil suction assembly 80 is arranged in a connecting channel between the oil supply device 200 and the host 100, so that the atomization matrix in the oil supply device 200 can be conducted to the host 100 for heating the atomization core 107, and at the same time, the oil suction assembly 80 can slow down the flow speed of the atomization matrix to prevent excessive atomization matrix from overflowing from the gap between the host 100 and the oil supply device 200 due to excessive pressure.

[0039] Specifically, refer to Figure 5 As shown, the main engine 100 is formed with a first oil storage chamber 51 and a first oil delivery portion 53, and the first oil storage chamber 51 is connected to the first oil delivery portion 53; the oil supply device 200 is provided with a second oil storage chamber 52 and a second oil delivery portion 54, and the second oil storage chamber 52 is connected to the second oil delivery portion 54; the first oil delivery portion 53 and the second oil delivery portion 54 constitute an oil delivery channel, and the oil suction assembly 80 is arranged in the oil delivery channel.

[0040] In some examples, the host 100 and the oil supply device 200 are detachably connected. By disassembling and replacing different oil supply devices 200, the user can replace the oil supply device 200 filled with atomized matrix in time after use, thereby improving the user experience. At the same time, the user can replace the oil supply device 200 with atomized matrix of different flavors according to their needs to meet the needs of the user. In other examples, the host 100 and the oil supply device 200 can also be integrated.

[0041] In some instances, the oil supply device 200 is provided with a control mechanism for controlling the connection state between the second oil storage chamber 52 and the second oil delivery portion 54, and the control mechanism includes but is not limited to a pressing drive mechanism, a rotating mechanism or conventional technical means used by those skilled in the art to implement the above-mentioned functional mechanism, which is used to control the switch between the second oil storage chamber 52 and the second oil delivery portion 54.

[0042] like Figure 5 As shown, the host 100 defines an installation space C1, one end of the first oil delivery portion 53 is connected to the first oil storage chamber 51 and the other end is connected to the surface of the side wall corresponding to the installation space C1 of the host 100, and the first oil storage chamber 51 is provided with an atomizing core 107 for heating the atomizing matrix to generate aerosol. It can be understood that the external atomizing matrix can be poured into the first oil storage chamber 51 through the first oil delivery portion 53 for heating the atomizing core 107; the oil supply device 200 is provided with a second oil storage chamber 5 2 and the second oil delivery part 54, the second oil storage chamber 52 is connected to the second oil delivery part 54, one end of the second oil delivery part 54 is connected to the second oil storage chamber 52, and the other end is arranged corresponding to the first oil delivery part 53. When the oil supply device 200 is arranged in the installation space C1, the first oil delivery part 53 is connected to the opening end of the second oil delivery part 54, so that the atomized matrix of the second oil storage chamber 52 enters the first oil delivery part 53 along the second oil delivery part 54 and finally reaches the first oil storage chamber 51 for heating the atomization core 107. Among them, the first oil delivery part 53 and the second oil delivery part 54 can be through holes, through channels, etc. respectively. The installation space C1 can also be a notch opened at the end corner of the main unit, and the main unit is roughly "L" shaped; the installation space C1 can be a notch opened in the middle of one end of the main unit, which is roughly "concave" shaped.

[0043] refer to Figure 3In some examples, the installation space C1 may also be a gap opened at the end corner of the host, and the host is roughly "L"-shaped. The main engine 100 has a first side wall B1 and a second side wall B2 corresponding to the installation space C1, the protrusion 1031 is arranged on the first side wall B1, the first oil delivery part 53 is arranged on the second side wall B2, and the oil supply device 200 is respectively provided with a third side wall B3 and a fourth side wall B4 corresponding to the first side wall B1 and the second side wall B2 of the main engine 100. It can be understood that the second oil delivery part 54 is arranged on the fourth side wall B4, the third side wall B3 of the oil supply device 200 is adapted to the first side wall B1 of the main engine 100, and the fourth side wall B4 of the oil supply device 200 is adapted to the second side wall B2 of the main engine 100, so that the oil supply device 200 and the main engine 100 are complementary, and the combination of the two can form a rounded rectangular parallelepiped, a rectangular parallelepiped, a prism, a cylinder, an ellipsoid, an irregular columnar body and the like, which are not listed one by one and described in detail here. In addition, complementary means that the mating surfaces between the first side wall B1 and the third side wall B3 and between the second side wall B2 and the fourth side wall B4 are complementary structural shapes, such as planes, curved surfaces or irregular mating surfaces with matching shapes.

[0044] In some examples, the oil suction component 80 includes a first oil suction member 81 and a second oil suction member 82, wherein the first oil suction member 81 is disposed in the first oil delivery portion 53 of the main unit 100, and the second oil suction member 82 is disposed in the second oil delivery portion 54 of the oil supply device 200. In order to achieve good absorption, storage of atomized oil and slow down the flow rate of atomized matrix, the material of the first oil suction member 81 and the second oil suction member 82 includes but is not limited to at least one of cotton, non-woven fabrics and fibers, and the oil suction component 80 can buffer the movement of atomized oil, assist the oil inlet speed to enter a balanced state, and evenly distribute the atomized matrix in the oil suction component 80 to avoid the atomization core 107 from oversaturatedly absorbing the atomized matrix.

[0045] It is understandable that the first oil absorbing member 81 is at least partially disposed in the first oil delivery portion 53, and the second oil absorbing member 82 is at least partially disposed in the second oil delivery portion 54. In some examples, the permeability of the first oil absorbing member 81 is greater than the permeability of the second oil absorbing member 82 to ensure that the atomized matrix can be smoothly guided from the second oil storage chamber 52 to the first oil storage chamber 51.

[0046] Furthermore, in order to ensure smooth oil conduction, when the oil supply device 200 is installed in the installation space C1, the first oil suction member 81 and the second oil suction member 82 are abutted against each other at opposite ends, and the abutting first oil suction member 81 and the second oil suction member 82 effectively improve the stability of oil conduction.

[0047] In some examples, an oil storage cotton 106 is disposed in the first oil storage cavity 51 , and one end of the first oil absorbing member 81 abuts against the oil storage cotton 106 , and the other end protrudes out of the opening end of the first oil delivery portion 53 .

[0048] In some instances, see Figure 5 As shown, the oil supply device 200 is also configured with a movable plug 205, and the movable plug 205 can move between a first position and a second position A2, wherein the first position is a position where the movable plug 205 opens the second oil storage chamber 52 so that the second oil storage chamber 52 is communicated with the second oil delivery portion 54, and the second position A2 is a position where the movable plug 205 seals the second oil storage chamber 52 so that the second oil storage chamber 52 is separated from the second oil delivery portion 54; when the movable plug 205 is located at the first position, the atomized matrix in the second oil storage chamber 52 can flow along the periphery of the movable plug 205 to the second oil delivery portion 54.

[0049] refer to Figures 4 to 5 As shown, the host 100 is provided with a protrusion 1031 corresponding to the movable plug 205. When the oil supply device 200 is installed in the installation space C1 of the host 100, the protrusion 1031 pushes the movable plug 205 from the second position A2 to the first position, so that the second oil storage chamber 52 is connected with the second oil delivery part 54. By providing the protrusion 1031 corresponding to the movable plug 205 on the host 100, the user can easily install the oil supply device 200. Compared with various complex mechanisms in the prior art for oil filling, the present application has a simple structure and is convenient for user operation. The user only needs to press the oil supply device 200 corresponding to the host 100 to achieve connection, which reduces the risk of misoperation.

[0050] In some examples, please continue to refer to Figure 4, the oil tank seat 203 is provided with a first through hole 55, the first through hole 55 is communicated with the second oil storage chamber 52, the first through hole 55 is communicated with the second oil delivery part 54, the movable plug 205 is arranged at the first through hole 55, the first through hole 55 extends along the first direction, the second oil delivery part 54 extends along the second direction, the first direction intersects with the second direction, in some embodiments, the first direction is perpendicular to the second direction, and the second direction is parallel to the second oil delivery part 54 (that is, the first oil delivery part 53 is flush with the second oil delivery part 54), when the oil supply device 200 is assembled to the installation space C1, the atomized matrix can flow smoothly to the first oil storage chamber 51 in the main unit 100 due to gravity, avoiding the poor circulation of the atomized matrix due to too large an angle, and the excessive flow rate of the atomized matrix due to too small an angle, which is easy to cause oil leakage. Of course, other angle settings should also fall within the protection scope of this application.

[0051] In some examples, the movable plug 205 is disposed in the first through hole 55, one end of the second oil absorbing member 82 is inserted into the first through hole 55, the other end of the second oil absorbing member 82 is used to abut against the first oil absorbing member 81, and the second oil absorbing member 82 is provided with a through hole corresponding to the movable plug 205, and the second oil absorbing member 82 is wrapped around the movable plug 205 through the through hole.

[0052] Please continue to refer to Figure 5, the movable plug 205 is also configured with an elastic member 204 for elastically moving and resetting the movable plug 205, and the elastic member 204 includes but is not limited to a leaf spring, a coil spring, a torsion bar spring, a gas spring and a rubber spring, etc. The movable plug 205 is installed on the oil bin seat 203, and the sealing cap is located on the side of the oil bin seat 203 facing the second oil storage chamber 52 and covers the first through hole 55. One end of the elastic member 204 is relatively fixed to the oil bin seat 203, and the other end of the elastic member 204 is relatively fixed to the movable plug 205, so that after the user removes the oil supply device 200 from the main machine 100, the elastic member 204 pushes the movable plug 205 to reset, so that the sealing cap returns from the first position to the second position A2 to block the first through hole 55.

[0053] Furthermore, the oil tank seat 203 has an enclosing wall protruding toward the second oil storage chamber 52, and the enclosing wall is arranged around the sealing cap. The enclosing wall has a guiding function to prevent the sealing cap from being misplaced during the resetting process, resulting in the movable plug 205 being unable to block the first through hole 55, and the oil supply device 200 cannot be reused.

[0054] It can be understood that in order to prevent the enclosing wall from blocking the connection between the second oil storage chamber 52 and the first through hole 55, a notch is provided on the enclosing wall, and the atomized matrix in the second oil storage chamber 52 flows along the notch to the first through hole 55, and the atomized matrix entering the first through hole 55 enters the first oil delivery part 53 along the second oil delivery part 54, thereby achieving oil injection. The notch includes but is not limited to grooves, holes, channels, etc. The number of the notches is adjusted according to the volume of the atomized matrix in the second oil storage chamber 52 to avoid oil leakage caused by excessive mass of the atomized matrix and excessive pressure. When the volume of the atomized matrix in the second oil storage chamber 52 is too large, the cross-sectional area and number of the notches can be appropriately reduced. In a preferred embodiment of the present application, the notch is two opposite channels.

[0055] Further, please continue to refer to Figure 4, the movable plug 205 includes a sealing cap, a connecting rod and a sealing portion, wherein the connecting rod is connected between the sealing cap and the sealing portion, the sealing cap is located outside one end of the first through hole 55 and extends to the second oil storage chamber 52, the radial dimension of the sealing cap is required to cover and seal the first through hole 55, it can be understood that the radial dimension of the sealing cap should be slightly larger than the first through hole 55 to ensure sealing, the connecting rod is located in the first through hole 55, and a gap space is provided between the hole wall corresponding to the first through hole 55 of the oil supply device 200 and the outer peripheral wall of the connecting rod, the sealing portion is located in the first through hole 55 and blocked at one end of the first through hole 55 away from the sealing cap, it can be understood that the connecting rod and the sealing portion can be integrally formed or detachably connected, the sealing cap and the connecting connection can be detachably connected to facilitate assembly, and the sealing cap is also provided with a slot on the side facing the connecting rod, and the connecting connection extends into the slot and is connected to the sealing cap.

[0056] In the above example, the sealing cap is an elastic colloid, so that the sealing cap and the oil tank seat 203 are more tightly sealed when they are in contact. The elastic colloid structure includes but is not limited to silicone, rubber, etc.

[0057] In some instances, a second sealing ring is provided between the sealing cap and the side of the oil tank seat 203 facing the second oil storage chamber 52, and a third sealing ring is provided between the sealing portion and the hole wall of the first through hole 55 corresponding to the oil tank seat 203, so as to prevent the atomized matrix in the second oil storage chamber 52 from leaking from the gap between the first through hole 55 and the sealing cap. At the same time, the third sealing ring also has the function of preventing the atomized matrix of the second oil passing portion from flowing back and leaking from the first through hole 55. The second sealing ring and the third sealing ring are made of elastic colloid materials, such as silicone, rubber, etc.

[0058] refer to Figure 3 As shown, the first oil suction member 81 is provided with a second through hole 811 penetrating along the extension direction of the first oil delivery portion 53, and the second oil suction member 82 is provided with a third through hole 821 penetrating along the extension direction of the second oil delivery portion 54. When the oil supply device 200 is installed in the installation space C1, the second through hole 811 is communicated with the third through hole 821, so as to prevent the oil suction assembly 80 from completely blocking the oil inlet channel, thereby helping to adjust the internal air pressure and reduce the situation of excessive or insufficient smoke oil caused by air pressure changes. This makes the atomized matrix transferred to the first oil suction member 81 through the second oil suction member 82 more stable.

[0059] In some instances, the electronic atomization device 10 further includes at least one first magnetic component 118 and at least one second magnetic component 211, at least one first magnetic component 118 is disposed on the host 100, and at least one second magnetic component 211 is disposed on the oil supply device 200, the second magnetic component 211 corresponds to the first magnetic component 118, and the host 100 and the oil supply device 200 are magnetically connected via the first magnetic component 118 and the second magnetic component 211. It can be understood that the number and cross-sectional area of ​​the first magnetic component 118 and the second magnetic component 211 can be adjusted according to the volume of the host 100 and the oil supply device 200. In a preferred embodiment of the present application, there are two first magnetic components 118 and the second magnetic component 211 to prevent misalignment due to shaking during the connection process.

[0060] In some examples, the oil supply device 200 moves along the second side wall B2 to be detachably connected to the main machine 100, the second oil delivery part 54 moves along the second side wall B2 according to a preset track to be connected with or separated from the first oil delivery part 53, and a third oil suction member 83 is provided at a position of the second side wall B2 corresponding to the preset track, and the second oil suction member 82 and the third oil suction member 83 slide and rub during the movement. The material of the third oil suction member 83 includes but is not limited to at least one of cotton, non-woven fabric, and fiber.

[0061] In some examples, in order to ensure the accuracy of assembly positioning, the electronic atomization device 10 further includes a guide slot 62 and a guide protrusion 61, wherein the guide protrusion 61 extends into the guide slot 62, wherein one of the guide slot 62 and the guide protrusion 61 is arranged on the host 100, and the other is arranged on the oil supply device 200, wherein the host 100 and the oil supply device 200 are slidably connected through the guide slot 62 and the guide protrusion 61, and in a preferred embodiment of the present application, the guide slot 62 is arranged on the second side wall B2 of the host 100, and the guide protrusion 61 is arranged on the fourth side wall B4 of the oil supply device 200, and the guide protrusion 61 extends into the guide slot 62, so that the oil supply device 200 and the host 100 are assembled more tightly. Among them, there are two guide slots 62, and there are also two corresponding guide protrusions 61 that protrude in opposite directions.

[0062] In some instances, see Figure 3The second side wall B2 of the main machine 100 is provided with a recess corresponding to the preset trajectory, and the third oil suction member 83 is arranged in the recess; the main machine 100 also has a protruding body 1033 protruding from the recess, the first oil delivery part 53 is arranged on the protruding body 1033, and a first sealing ring 117 is also arranged around the first oil delivery part 53, the oil supply device 200 is provided with a convex part corresponding to the concave part, the guide groove 62 is arranged on the side wall of the main machine 100 corresponding to the concave part, and the guide protrusion 61 is arranged on the convex part and corresponds to the guide groove 62.

[0063] refer to Figure 3 As shown, when the oil supply device 200 moves along a preset trajectory through the guide groove 62 and the guide protrusion 61 to connect with or separate from the main unit 100, the third oil suction member 83 is arranged between the first side wall guide grooves 62, and compared with the side where the opening end of the first oil delivery portion 53 moves toward the main unit 100 relative to the oil supply device 200, the third oil suction member 83 is protruded toward the oil supply device 200, so that the second oil suction member 82 and the third oil suction member 83 slide and rub during the movement, thereby preventing the atomized matrix of the oil supply device 200 from being thrown out along the third through hole 821 under the action of force during the movement, thereby affecting the user experience.

[0064] In some examples, please refer to Figure 5, the oil supply device 200 includes an oil tank shell 201 and an oil tank seat 203, wherein the second oil storage chamber 52 is formed in the oil tank shell 201, the oil tank seat 203 is sealed at one end of the oil tank shell 201, and the second oil delivery part 54 is arranged on the oil tank seat 203. In order to prevent the atomized matrix in the second oil storage chamber 52 from leaking from the seal at the connection between the oil tank shell 201 and the oil tank seat 203, a fourth sealing ring 202 is also arranged around the oil tank seat 203.

[0065] In the above embodiment, the oil tank seat 203 is also provided with an oil filling hole, which is connected to the second oil storage chamber 52. A detachably connected oil filling plug 210 is arranged in the oil filling hole. After the oil supply device 200 is disassembled from the main engine 100, the user can take out the oil filling plug 210 and fill oil into the second oil storage chamber 52, so that the oil supply device 200 can be reused. The oil filling plug 210 is made of an elastic colloid material, such as silicone, rubber, etc.

[0066] refer to Figure 2 as well as Figure 5As shown, the host 100 also includes a mouthpiece 101, a mouthpiece sealing seat 102, a first shell 103, a host bracket 105, oil-absorbing cotton 104, oil-storing cotton 106, an atomizer core 107, an atomizer seat 108, a microphone silicone 109, an airflow sensor 110, a battery bracket 112, a battery core 113, a display light 114, a second shell 115, and a power supply interface 116, wherein the first shell 103 and the second shell 115 constitute the outer shell of the host 100, the host bracket 105 and the battery bracket 112 are arranged in the outer shell, the atomizer core 107 is arranged in the host bracket 105, the oil-storing cotton 106 is arranged on the periphery of the atomizer core 107, and the mouthpiece 101 and the mouthpiece sealing seat 102 are arranged At the end of the first shell 103 away from the second shell 115, the atomizer core 107 is provided with an atomizer channel 72, the mouthpiece 101 is also provided with a smoking port 71, the atomizer channel 72 is connected to the smoking port 71, the oil-absorbing cotton 104 is provided at the end of the main frame bracket 105 facing the mouthpiece 101, the atomizer seat 108 is provided at the end of the atomizer core 107 away from the mouthpiece 101, the battery 113 bracket is provided at the end of the main frame bracket 105 away from the suction nozzle, the microphone silicone 109, the airflow sensor 110, the battery 113, and the power supply interface 116 are provided on the battery bracket 112, and the display light 114 is provided on the surface side of the first shell 103 and is electrically connected to the battery 113. The battery 113 refers to any type of battery.

[0067] In the present disclosure, the terms used in the description of various examples are only for the purpose of describing specific examples and are not intended to be limiting. Unless the context clearly indicates otherwise, if the number of elements is not specifically limited, the element can be one or more. In addition, the terms "and & or" used in the present disclosure cover any one of the listed items and all possible combinations.

[0068] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or system. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or system including the element.

[0069] The serial numbers of the above-mentioned embodiments of the present application are for description only and do not represent the advantages or disadvantages of the embodiments.

[0070] The above are only preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An electronic atomization device, characterized in that: include: A main unit, wherein a first oil storage chamber and a first oil delivery portion communicated with the first oil storage chamber are formed in the main unit, and an atomizing core for heating an atomizing matrix to form an aerosol is arranged in the first oil storage chamber; an oil supply device, provided with a second oil storage chamber and a second oil delivery portion communicating with the second oil storage chamber; and The oil suction assembly, the opening ends of the first oil delivery part and the second oil delivery part are arranged opposite to each other, the first oil delivery part and the second oil delivery part form an oil delivery channel, and the oil suction assembly is arranged in the oil delivery channel.

2. The electronic atomization device according to claim 1, characterized in that: The main engine defines an installation space, and the oil supply device is detachably installed on the installation space.

3. The electronic atomization device according to claim 2, characterized in that: The oil suction assembly includes a first oil suction member and a second oil suction member, the first oil suction member is at least partially arranged in the first oil delivery portion, and the second oil suction member is at least partially arranged in the second oil delivery portion, and when the oil supply device is installed in the installation space, the first oil suction member and the second oil suction member are abutted at opposite ends.

4. The electronic atomization device according to claim 3, characterized in that: The first oil storage chamber is provided with oil storage cotton around the atomizer core. One end of the first oil absorbing member is in contact with the oil storage cotton, and the other end protrudes out of the opening end of the first oil delivery portion through the first oil delivery portion.

5. The electronic atomization device according to claim 3, characterized in that: The oil supply device is provided with a first through hole, the first through hole is communicated with the second oil storage chamber, and the first through hole is communicated with the second oil delivery part; The oil supply device includes a movable plug that can move between a first position and a second position, the first position is a position where the movable plug opens the second oil storage chamber so that the second oil storage chamber is connected to the first through hole, and the second position is a position where the movable plug closes the second oil storage chamber so that the second oil storage chamber is separated from the first through hole, and a protrusion for driving the movable plug to move to the first position is provided at a position of the main engine corresponding to the movable plug.

6. The electronic atomization device according to claim 5, characterized in that: The movable plug is arranged in the first through hole, one end of the second oil absorbing member is inserted into the first through hole, the other end of the second oil absorbing member is used to abut against the first oil absorbing member, the second oil absorbing member is provided with a through hole corresponding to the movable plug, and the second oil absorbing member is wrapped around the movable plug through the through hole.

7. The electronic atomization device according to any one of claims 3 to 6, characterized in that: The permeability of the first oil absorbing member is greater than the permeability of the second oil absorbing member.

8. The electronic atomization device according to any one of claims 3 to 6, characterized in that: The first oil suction member is provided with a second through hole extending along the extension direction of the first oil delivery portion, and the second oil suction member is provided with a third through hole extending along the extension direction of the second oil delivery portion. When the oil supply device is installed in the installation space, the second through hole is communicated with the third through hole.

9. The electronic atomization device according to claim 3, characterized in that: The main unit has a first side wall and a second side wall corresponding to the installation space, the first oil delivery part is arranged on the second side wall, the oil supply device moves along the second side wall to be detachably connected with the main unit, the second oil delivery part moves along the first side wall according to a preset trajectory to be connected with or separated from the first oil delivery part, and a third oil suction member is provided at a position of the second side wall corresponding to the preset trajectory, and the second oil suction member and the third oil suction member slide and rub during the movement.

10. The electronic atomization device according to claim 9, characterized in that: The electronic atomization device further comprises a guide slot and a guide protrusion, wherein the guide protrusion extends into the guide slot, and one of the guide slot and the guide protrusion is arranged on the second side wall of the main unit, and the other is arranged on the oil supply device.

11. The electronic atomization device according to claim 10, characterized in that: The second side wall of the main engine is provided with a recess corresponding to the preset track change, and the third oil suction member is arranged in the recess; the main engine also has a protruding body protruding from the recess, the first oil delivery part is arranged on the protruding body, and a first sealing ring is also arranged around the first oil delivery part, the oil supply device is provided with a convex part corresponding to the concave part, the guide groove is arranged on the side wall of the main engine corresponding to the concave part, and the guide protrusion is arranged on the convex part and corresponds to the guide groove.

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