Atomization device, power supply assembly and electronic atomization system thereof

Abstract

The invention relates to the technical field of electronic atomization, in particular to an atomization device, a power supply assembly and an electronic atomization system.The atomization device comprises a storage cavity used for storing an atomization matrix and a heating cavity used for heating the atomization matrix, the heating cavity is provided with a heating element and located outside the storage cavity, and the power supply assembly is arranged in the storage cavity. The storage chamber is communicated with the heating chamber through a communicating hole, and the storage chamber is provided with a movable piston used for pushing the atomization matrix to enter the heating chamber through the communicating hole. The electronic cigarette has the advantages that the piston capable of moving up and down is arranged in the storage cavity, and residual tobacco tar in the storage cavity can be fully utilized; the positioning assembly is arranged, the rotating angle of each time is fixed, and quantitative oil squeezing is achieved; the heating chamber is arranged on the outer side edge of the storage chamber, the transversely-arranged structure avoids the situation that the unused atomization matrix in the storage chamber is polluted due to the fact that the unatomized residual atomization matrix in the heating chamber flows back, and the oil receiving groove is arranged to prevent leaked oil from polluting internal electronic elements.

Description

Technical Field

[0001] The present application relates to the field of electronic atomization technology, and in particular to an atomization device, a power supply component and an electronic atomization system thereof. Background Art

[0002] An electronic cigarette (also known as an "electronic cigarette") is an electronic delivery system that generates an aerosol from an atomized substrate for inhalation by a user. The atomized substrate can be a liquid (e.g., smoke liquid, etc.) or a solid or gel (e.g., smoke paste, etc.).

[0003] An electronic cigarette includes an atomizer and a power supply device electrically connected to the atomizer. The atomizer includes a liquid storage component for storing smoke liquid and an atomization component for heating the smoke liquid and generating smoke from the smoke liquid. When the existing electronic cigarette has little smoke oil, the oil tank can only be replaced or filled with oil through a device such as a refilling needle. The operation is inconvenient, and the residual smoke oil in the oil tank cannot be fully utilized. There is room for improvement. Summary of the Invention

[0004] In order to overcome the technical defects of the prior art, the present application provides, on the one hand, an atomization device, comprising a storage chamber for storing an atomized matrix and a heating chamber for heating the atomized matrix, the heating chamber being equipped with a heating element, the heating chamber being located outside the storage chamber, the storage chamber and the heating chamber being connected via a connecting hole, the storage chamber being equipped with a movable piston for pushing the atomized matrix into the heating chamber through the connecting hole.

[0005] As one embodiment, the communicating hole is located at one end of the side wall of the storage chamber and the heating chamber, and the piston is located at the other end of the storage chamber.

[0006] In one embodiment, the piston includes a body, at least a portion of which is coated with a sealing colloid.

[0007] As one embodiment, the atomization device includes a cup body, the heating chamber is formed in the cup body, the cup body includes a bottom wall and a side wall, at least the bottom wall of the cup body is an oil guiding component for guiding oil, and the heating element is arranged on the outside of the bottom wall of the cup body.

[0008] As one embodiment, the heating element is ring-shaped.

[0009] As one embodiment, the atomization device further includes an atomization chamber, which is formed circumferentially and corresponds to the heating element, and has an air inlet and an air outlet.

[0010] As one embodiment, the heating element includes a heating portion and a thin sheet-shaped oil-blocking portion for blocking the continued transfer of the atomized matrix.

[0011] As one embodiment, the heating part includes a first heating part and a second heating part, and the oil-blocking part includes a first oil-blocking part and a second oil-blocking part. The first oil-blocking part, the first heating part, the second oil-blocking part and the second heating part are connected end to end in sequence to form a closed annular thin film structure.

[0012] As one embodiment, the air inlet portion and the air outlet portion are symmetrical to each other and correspond to the positions of the first oil resistance portion and the second oil resistance portion respectively.

[0013] As one embodiment, the atomization device includes an oil receiving groove, which is located on the side of the cup body having the heating element. The annular heating element encloses a central area, the oil receiving groove corresponds to the central area, and the atomization chamber surrounds the outer circumference of the oil receiving groove.

[0014] As one embodiment, the atomization device further includes a first contact electrode and a second contact electrode, and the first contact electrode and the second contact electrode are electrically connected to the heating element via conductive members, respectively.

[0015] As one embodiment, the atomization device also includes a mouthpiece and a smoke guide tube, the mouthpiece is provided with a smoking port, the smoke guide tube forms a smoke exhaust channel, the atomization device also includes an air intake channel, the air intake channel, the air intake part, the atomization chamber, the air outlet, the smoke exhaust channel, and the smoking port are connected in sequence.

[0016] As one embodiment, the storage chamber is provided with an oil filling hole.

[0017] On the other hand, the present application provides a power supply assembly for assembly with the atomization device, wherein the power supply assembly includes a battery core and a pushing member for pushing the piston to move, wherein one end of the pushing member is opposite to the piston.

[0018] As one embodiment, the power supply assembly further includes a driving member for driving the pushing member.

[0019] As one embodiment, one end of the driving member is connected to a knob, the driving member is a rotatable component, and the knob rotates as the driving member rotates.

[0020] As one embodiment, the pushing member is hollow cylindrical, the interior of the pushing member is provided with an internal thread, the driving member is rod-shaped, the driving member is provided in the hollow cylinder of the pushing member, the outer periphery of the driving member is provided with an external thread, the driving member is threadedly connected to the pushing member, and the power supply assembly also includes a fixed frame for limiting the driving member, the driving member is rotationally connected to the fixed frame, and the pushing member moves as the driving member rotates.

[0021] As one embodiment, the fixed frame is provided with a guide assembly for guiding the moving direction of the pushing member, the guide assembly includes a guide groove and a guide block slidably connected in the guide groove, the guide groove is arranged along the axial direction of the pushing member, one of the guide groove and the guide block is arranged on the fixed frame, and the other of the guide groove and the guide block is arranged on the outer wall of the pushing member.

[0022] As one embodiment, the power supply assembly further includes at least one positioning protrusion and at least one positioning groove for receiving the positioning protrusion, and the power supply assembly further includes a positioning component, which is arranged adjacent to the knob, and one of the positioning groove and the positioning protrusion is arranged on the knob, and the other of the positioning groove and the positioning protrusion is arranged on the positioning component, and the knob is positioned at a preset position by rotating relative to the positioning component through the positioning groove and the positioning protrusion.

[0023] As one embodiment, the positioning groove and the positioning protrusion are matched, the number of one of the positioning groove and the positioning protrusion is one, and the number of the other of the positioning groove and the positioning protrusion is multiple.

[0024] As one embodiment, the power supply assembly is detachably connected to the atomization device, and the power supply assembly also includes a third contact electrode for conductively contacting the first contact electrode of the atomization device and a fourth contact electrode for conductively contacting the second contact electrode of the atomization device. The third contact electrode and the fourth contact electrode are electrically connected to the battery cell respectively.

[0025] As one embodiment, the power supply assembly is provided with an air inlet hole, the air inlet hole is connected to the air inlet channel and an air duct is formed therebetween, and a plurality of leak-proof baffles are arranged on the air duct.

[0026] The present application also provides an electronic atomization system, comprising the atomization device and / or the power supply assembly.

[0027] As one embodiment, it includes the atomization device and the power supply assembly, the atomization device and the power supply assembly are detachably connected, and the first contact electrode and the second contact electrode of the atomization device are respectively in contact with the third contact electrode and the fourth contact electrode of the power supply assembly and are conductively connected to each other.

[0028] As one embodiment, the atomization device and the power supply assembly are snap-connected or magnetically connected to each other.

[0029] In summary, the beneficial effects of the present application are as follows: 1. A piston that can move up and down is provided in the storage chamber, which can make full use of the residual e-liquid in the storage chamber; 2. A leak-proof baffle is provided in the air vent to effectively improve the airflow stability and leak-proof performance, and avoid the phenomenon of airway blockage caused by oil leakage during use; 3. The atomizer and the power supply assembly adopt a snap-on or magnetic connection structure, which makes the overall disassembly and assembly more convenient, and is easy to clean or replace parts, thereby improving the user experience; 4. A guide component is provided to improve the stability of the upward and downward movement of the pusher, and a positioning component is provided to adjust the angle of each rotation. The degree is fixed, realizing quantitative oil squeezing; 5. The heating chamber is arranged on the outer side of the storage chamber. The horizontally arranged structure avoids the backflow of the residual atomized matrix that has not been atomized in the heating chamber and pollutes the unused atomized matrix in the storage chamber, and an oil receiving groove is arranged at the bottom of the heating chamber to collect this part of the residual atomized matrix to prevent contamination of the internal electronic components; 6. The atomizing chamber is arranged as an annular structure, and with the heating element on the top, the atomization air path is longer and the atomization is more sufficient; 7. An observation window is provided to facilitate the observation of the remaining atomized matrix in the storage chamber and timely twisting of the knob to squeeze the oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the structure of the electronic atomization system in this application.

[0031] Figure 2 This is an exploded view of the electronic atomization system in this application.

[0032] Figure 3 This is a cross-sectional view of the electronic atomization system in this application.

[0033] Figure 4 Schematic diagram of the structure of the atomization device in this application.

[0034] Figure 5 This is a cross-sectional view of the atomization device in this application.

[0035] Figure 6 This is a schematic diagram of the structure of the power supply component in this application.

[0036] Figure 7 A cross-sectional view of the power supply assembly in this application.

[0037] Figure 8 for Figure 6 A partial enlarged view of part A.

[0038] Figure 9 This is a structural diagram of the positioning components in this application.

[0039] Figure 10 This is a schematic diagram of the structure of the cup body in this application.

[0040] Figure 11 This is a schematic diagram of the structure of the heating element in this application.

[0041] Figure 12 This is a schematic diagram of the structure of the warehouse body in this application.

[0042] Figure 13 This is a diagram of the airflow direction of the electronic atomization system in this application.

[0043] Description of reference numerals:

[0044] 1. Atomization device;

[0045] 10. Cigarette cartridge; 11. Cigarette mouthpiece; 111. Smoke outlet; 12. Smoke guide tube; 121. Smoke exhaust channel; 13. Observation window;

[0046] 20. Sealing silicone;

[0047] 30. Chamber; 301. Storage chamber; 302. Heating chamber; 303. Communication hole; 311. Piston; 3110. Main body; 3111. Sealing colloid; 321. Heating element; 310. Heating unit; 3101. First heating unit; 3102. Second heating unit; 311. Oil blocking unit; 3111. First oil blocking unit; 3112. Second oil blocking unit; 30a. Air guide area; 30b. Atomization area; 30c. Oil storage area; 330. Air inlet passage;

[0048] 40. Cup body; 41. Bottom wall; 42. Side wall; 43. Sealing member;

[0049] 50. Atomizing chamber; 51. Air inlet; 52. Air outlet;

[0050] 60. Oil receiving tank;

[0051] 71. First contact electrode; 72. Second contact electrode; 73. Third contact electrode; 74. Fourth contact electrode;

[0052] 80. Oil filling hole;

[0053] 2. Power supply assembly; 201. Cigarette rod shell; 2011. Air inlet; 202. Battery cell; 3. Pusher; 4. Driving member; 5. Knob; 6. Fixing bracket; 7. Guide assembly; 710. Guide groove; 720. Guide block; 8. Positioning component; 810. Protrusion; 820. Groove; 9. Leakage-proof baffle. DETAILED DESCRIPTION

[0054] The following will clearly and completely describe the technical solutions in the embodiments of the present disclosure in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present disclosure, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present disclosure without making any creative efforts shall fall within the scope of protection of the present disclosure.

[0055] 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 various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0056] In this disclosure, unless otherwise expressly specified or limited, the terms "connected" and "fixed" should be understood broadly. For example, they may refer to direct connection or indirect connection through an intermediate medium, internal communication between two elements, or interaction between two elements, unless otherwise expressly specified. Those skilled in the art will understand the specific meanings of these terms in this disclosure based on specific circumstances.

[0057] As used herein, "communication" refers to fluid communication, i.e., fluid (including liquid and / or gas) can flow from one component to another. Furthermore, as used herein, communication between two components can mean direct communication between the two components, e.g., at least partial alignment of two holes, or communication through an intermediary.

[0058] In the present disclosure, unless otherwise indicated, all numbers used in the specification and claims to represent component parameters, technical effects, etc. should be understood as being modified by the term "about" or "approximately" in any case. Therefore, unless otherwise indicated, the numerical parameters listed in the following specification and the appended 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.

[0059] In this disclosure, the terms used in describing the various examples are for the purpose of describing the specific examples only and are not intended to be limiting. Unless the context clearly indicates otherwise, if the number of elements is not specifically limited, the element may be one or more. In addition, the term "and / or" used in this disclosure encompasses any and all possible combinations of the listed items.

[0060] "Aerosolizable substrate" refers to a mixture or auxiliary substance that can be fully or partially aerosolized into an aerosol by an electronic device or similar device. The aerosolizable substrate can include liquid media such as e-cigarette liquid, medical medications, and skin care lotions. By aerosolizing these media, an aerosol can be delivered to the user for inhalation or absorption.

[0061] "Aerosol" refers to a colloidal dispersion system formed by small solid or liquid particles dispersed and suspended in a gas medium.

[0062] "Atomizing device" refers to a device that converts a stored atomizable matrix, i.e., an atomized matrix, into an aerosol by heating or ultrasound. The atomizing core is one of the main components of the atomizer.

[0063] In e-cigarette technology, the atomizer core includes a heating element and an oil guide. The heating element heats the liquid to form aerosol, while the oil guide guides the atomized substrate to the heating element. The heating element can be made of conductive metal, graphene, or carbon-containing nanomaterials, while the oil guide can be made of ceramic, glass, quartz, mica, cotton, or fiber materials.

[0064] The present application will be further described below with reference to the accompanying drawings:

[0065] See also Figure 1-13 This embodiment provides an electronic atomization system, including an atomization device 1 and / or a power supply component 2.

[0066] In some embodiments, the atomization device 1 includes a cigarette cartridge 10 , a storage chamber 301 , a heating chamber 302 , and a heating element 321 .

[0067] Reference Figure 2-5 In some embodiments, the storage chamber 301 is used to store the atomized substrate, and the heating chamber 302 is used to heat the atomized substrate. The heating chamber 302 is located outside the storage chamber 301. Specifically, Figure 3As shown, the heating chamber 302 is located on one side of the storage chamber 301. The storage chamber 301 and the heating chamber 302 are connected by a connecting hole 303. The horizontal arrangement of the storage chamber 301 and the heating chamber 302 prevents the backflow of the residual atomized matrix that has not been atomized in the heating chamber 302, which would contaminate the unused atomized matrix in the storage chamber 301 and affect the taste of the user when smoking. The storage chamber 301 is equipped with a movable piston 311 for pushing the atomized matrix into the heating chamber 302 through the connecting hole 303. The connecting hole 303 is located at one end of the side wall 42 of the storage chamber 301 and the heating chamber 302, and the piston 311 is located at the other end of the storage chamber 301. During use, the storage chamber 301 stores an atomized matrix such as tobacco oil or tobacco paste, and the atomized matrix in the storage chamber 301 enters the heating chamber 302 through the connecting hole 303 to provide the atomized matrix for the heating chamber 302. When the atomized matrix in the storage chamber 301 decreases, the piston 311 moves upward to push the atomized matrix in the storage chamber 301 into the heating chamber 302 through the connecting hole 303, so as to make full use of the atomized matrix and avoid waste.

[0068] In some embodiments, reference Figure 2 and Figure 5 The piston 311 includes a body 3110, at least a portion of which is coated with a sealing colloid 3111. The sealing colloid 3111 is made of plastic, rubber, or silicone material to enhance the sealing performance of the piston 311 and prevent oil leakage when the piston 311 moves up and down. The sealing colloid 3111 can be coated on the side of the body 3110 facing the storage chamber 301, the other side, or the entire piston 311.

[0069] In some embodiments, the heating chamber 302 is equipped with a heating element 321, and the atomizing device 1 includes a cup body 40, and the heating chamber 302 is formed in the cup body 40. Figure 10 、 11 The cup body 40 includes a bottom wall 41 and a side wall 42. At least the bottom wall 41 of the cup body 40 is an oil-guiding component for guiding oil. The heating element 321 is arranged on the outside of the bottom wall 41 of the cup body 40. The oil-guiding component is made of glass, ceramic, mica or quartz with a microporous structure. The heating element 321 is made of conductive metals such as copper or nickel-chromium alloy, or is made of graphene or carbon-containing nanomaterials, and is attached to the surface of the oil-guiding component by printing, etching, bonding, embedding, etc.; when in use, the atomized matrix stored in the heating chamber 302 is transferred to the heating element 321 through the microporous structure of the oil-guiding component, and is heated and atomized by the heating element 321.

[0070] In some embodiments, reference Figure 11The heating element 321 is annular and includes a heating portion 310 and a thin sheet-shaped oil-blocking portion 311 for blocking the continued transfer of the atomized matrix. Specifically, the heating portion 310 includes a first heating portion 3101 and a second heating portion 3102, and the oil-blocking portion 311 includes a first oil-blocking portion 3111 and a second oil-blocking portion 3112. The first oil-blocking portion 3111, the first heating portion 3101, the second oil-blocking portion 3112 and the second heating portion 3102 are sequentially connected end to end to form a closed annular sheet structure. Figure 5 The cup body 40 is coated with a seal 43 made of rubber or silicone. The seal 43 is provided with holes at positions corresponding to the heating part 310 to facilitate the discharge of the atomized gas. The oil-blocking part 311 is provided to further prevent oil leakage. The heating part 310 includes a zigzag structure that bends back and forth, which can be arranged in a more compact manner within a limited area, thereby increasing the heat dissipation area of ​​the heating part 310. At the same time, the zigzag structure can also improve the mechanical strength of the heating part 310 to a certain extent. The oil-blocking part 311 can be a thin sheet structure with a smaller thickness. The heating part 310 and the oil-blocking part 311 are respectively made of conductive metal. The area of ​​the oil-blocking part 311 is larger than the area of ​​the heating part 310.

[0071] In some embodiments, reference Figure 4 and Figure 11 The atomizing device 1 further includes a first contact electrode 71 and a second contact electrode 72, which are used to electrically connect to the power supply assembly 2. The contact-type electrical connection method is more convenient and quick. The first contact electrode 71 and the second contact electrode 72 are electrically connected to the heating element 321 via conductive members. Specifically, the first oil-blocking portion 3111 and the second oil-blocking portion 3112 of the heating element 321 are electrically connected to the first contact electrode 71 and the second contact electrode 72 via wires. The first contact electrode 71, the second contact electrode 72, and the conductive member are each made of conductive metal.

[0072] In some embodiments, reference Figure 12, the atomizing device 1 also includes an atomizing chamber 50, which is formed circumferentially and corresponds to the heating element 321, that is, the atomizing chamber 50 is longitudinally corresponding to the lower side of the heating element 321. The atomizing chamber 50 has an air inlet 51 and an air outlet 52, which are symmetrical with each other and correspond to the positions of the first oil resistance part 3111 and the second oil resistance part 3112, respectively, so that the air flow can completely pass through the first heating part 3101 and the second heating part 3102, and bring out the aerosol generated by heating atomization. Specifically, the atomizing chamber 50 is an annular space located at the bottom of the heating element 321, and the air inlet 51 and the air outlet 52 are symmetrically arranged on both sides of the annular space. The atomizing chamber 50 is set to an annular structure to make the atomized air path longer, and cooperate with the heating element 321 at the top to make the atomization more sufficient.

[0073] In some embodiments, reference Figure 5 The atomizing device 1 includes an oil receiving groove 60, which is located below the side of the cup body 40 having the heating element 321. The annular heating element 321 encloses a central area, and the oil receiving groove 60 corresponds to the central area. In other words, the oil receiving groove 60 is located below the central area. The atomizing chamber 50 surrounds the outer periphery of the oil receiving groove 60. The oil receiving groove 60 is used to receive the atomized matrix that leaks out of the cup body 40 at its top and is not atomized in time, thereby preventing contamination of the electronic components within the atomizing device 1.

[0074] In some embodiments, the atomizing device 1 further includes a sealing silica gel 20 and a chamber body 30. Figure 5 and Figure 12 As shown, the warehouse body 30 includes an air guide area 30a, an atomization area 30b and an oil storage area 30c arranged in sequence laterally. The oil storage area 30c is a tubular structure with two ends open. One end of the tubular structure is sealed by a piston 311, and the other end of the tubular structure is sealed by a sealing silicone 20. The space enclosed by the tubular structure, the sealing silicone 20 and the piston 311 serves as a storage chamber 301. The atomized matrix in the storage chamber 301 is transferred to the atomization area 30b, heated and atomized by the heating element 321 of the atomization area 30b, and the smoke formed by the atomization is discharged through the air guide area 30a.

[0075] In some embodiments, reference Figure 3 、 5, 13, the atomization device 1 also includes a mouthpiece 11 and a smoking port 12, the mouthpiece 11 and the smoking port 12 are integrally formed on the cigarette cartridge 10, in some other embodiments, the mouthpiece 11 and the smoking port 12 can be separately provided or not provided on the cigarette cartridge 10, which is not limited here; the mouthpiece 11 is provided with a smoking port 111, and the smoking port 111 is connected to a smoke exhaust channel 121, the atomization device 1 also includes an air intake channel 330, the air intake channel 330, the air intake portion 51, the atomization chamber 50, the air outlet portion 52, the smoke exhaust channel 121, and the smoking port 111 are connected in sequence.

[0076] In some embodiments, the storage chamber 301 is equipped with an oil filling hole 80. During production, the storage chamber 301 can be filled with oil first and then the sealing silicone 20 is installed, or the sealing silicone 20 can be installed first and then oil is filled into the storage chamber 301 through the oil filling hole 80.

[0077] In some embodiments, the housing 30 is made of a transparent or translucent material, and an observation window 13 (such as a Figure 1 As shown), it is convenient to observe the remaining amount of the atomized matrix in the storage chamber 301.

[0078] In some embodiments, the power supply assembly 2 is used to be assembled with the atomizer 1. The power supply assembly 2 includes a cigarette rod housing 201, a battery core 202, and a pusher 3 for pushing the piston 311 to move. One end of the pusher 3 is opposite to the piston 311. The battery core 202 is electrically connected to the heating element 321 for powering it. The power supply assembly 2 also includes a driving member 4 for driving the driving member 3. Figure 3 As shown, the pusher 3 abuts against the piston 311, and the driving member 4 drives the pusher 3 to slide upward, thereby driving the piston 311 to move upward in the storage chamber 301, squeezing the atomized matrix into the heating chamber 302. In this application, the pusher 3 abuts against the piston 311, and the power supply assembly and the atomizing device will not affect the movement of the pusher when disassembling and installing, thereby facilitating the replacement of the atomizing device. In some other embodiments, the piston 311 can also be fixed on the pusher 3 so that it can move up and down with the pusher 3.

[0079] In some embodiments, one end of the driving member 4 is connected to a knob 5 . The driving member 4 is a rotatable component, and the driving member 4 rotates as the knob 5 rotates.

[0080] In some embodiments, the pusher 3 is in the shape of a hollow cylinder, and an internal thread is provided inside the pusher 3. The driving member 4 is in the shape of a rod, and the driving member 4 is provided in the hollow cylinder of the pusher 3. The outer periphery of the driving member 4 is provided with an external thread. The driving member 4 is threadedly connected to the pusher 3. The power supply assembly 2 also includes a fixing frame 6 for limiting the driving member 4, so that the driving member 4 can only rotate and cannot move up and down. The fixing frame 6 can be a component separately provided in the cigarette rod shell 201, or it can be the cigarette rod shell 201 itself. The function of the fixing frame 6 is to limit the movement of the driving member 4, so that it can only rotate and cannot move up, down, left, and right. The driving member 4 is rotationally connected to the fixing frame 6, and the pusher 3 moves with the rotation of the driving member 4. Specifically, Figure 3 As shown, as the driving member 4 rotates, the pushing member 3 moves upward, thereby squeezing the piston 311 into the storage chamber 301 .

[0081] In some embodiments, a guide assembly 7 for guiding the moving direction of the pusher 3 is provided on the fixed frame 6, and the guide assembly 7 includes a guide groove 710 and a guide block 720 slidably connected in the guide groove 710. The guide groove 710 is arranged along the axial direction of the pusher 3. One of the guide groove 710 and the guide block 720 is arranged on the fixed frame 6, and the other of the guide groove 710 and the guide block 720 is arranged on the outer wall of the pusher 3. The guide assembly 7 is provided to improve the stability of the up and down movement of the pusher 3.

[0082] In some embodiments, the power supply assembly 2 further includes at least one positioning protrusion 810 and at least one positioning groove 820 for receiving the positioning protrusion 810, the power supply assembly 2 further includes a positioning component 8, the positioning component 8 is arranged adjacent to the knob 5, one of the positioning groove 820 and the positioning protrusion 810 is arranged on the knob 5, and the other of the positioning groove 820 and the positioning protrusion 810 is arranged on the positioning component 8, and the knob 5 is rotated relative to the positioning component 8 at a preset position through the positioning groove 820 and the positioning protrusion 810; the positioning component 8 can be a rack separately arranged in the cigarette rod shell 201, or it can be the cigarette rod shell 201 itself; refer to Figure 9 The positioning component 8 is used to locate the position of the knob 5. By setting the positioning groove 820 and the positioning protrusion 810, each time the knob 5 rotates, the positioning protrusion 810 enters from one positioning groove 820 to another positioning groove 820, so that the angle of each rotation of the knob 5 is fixed, and the distance that the pusher 3 and the piston 311 move accordingly is fixed, so as to realize the function of quantitative oil squeezing.

[0083] In some embodiments, the positioning groove 820 and the positioning protrusion 810 are matched, the number of one of the positioning groove 820 and the positioning protrusion 810 is one, and the number of the other of the positioning groove 820 and the positioning protrusion 810 is multiple.

[0084] In some embodiments, the power supply assembly 2 is detachably connected to the atomization device 1. Specifically, the atomization device 1 and the power supply assembly 2 are snap-connected or magnetically connected to each other. The power supply assembly 2 also includes a third contact electrode 73 for electrically contacting the first contact electrode 71 of the atomization device 1 and a fourth contact electrode 74 for electrically contacting the second contact electrode 72 of the atomization device 1. The third contact electrode 73 and the fourth contact electrode 74 are respectively electrically connected to the battery cell 202, which provides power to the electronic components within the electronic atomization system.

[0085] In some embodiments, the power supply assembly 2 is provided with an air inlet hole 2011, the air inlet hole 2011 is connected to the air inlet channel 330 and an airway is formed therebetween, and a plurality of leak-proof baffles 9 are arranged on the airway. The provision of the leak-proof baffles 9 can prevent oil leakage in the airway.

[0086] In some embodiments, when the atomization device 1 and the power supply assembly 2 are assembled, the first contact electrode 71 and the second contact electrode 72 of the atomization device 1 are respectively in contact with the third contact electrode 73 and the fourth contact electrode 74 of the power supply assembly 2 to form a conductive connection, thereby realizing internal power supply of the electronic atomization device 1; the electrodes are connected in a contact manner, which makes it more convenient and quick to replace the atomization device 1.

[0087] The above are only embodiments or examples of the present disclosure, and do not limit the patent scope of the present disclosure. All equivalent structural transformations made by using the contents of the present disclosure and the drawings, or direct / indirect applications in other related technical fields under the concept of the present disclosure are included in the patent protection scope of the present disclosure. Various elements in the embodiments or examples can be omitted or replaced by their equivalent elements. In addition, the steps can be performed in an order different from that described in the present disclosure. Furthermore, the various elements in the embodiments or examples can be combined in various ways. It is important that with the evolution of technology, many of the elements described here can be replaced by equivalent elements that appear after the present disclosure.

Claims

1. An atomizing device, characterized in that: The invention comprises a storage chamber for storing an atomized substrate and a heating chamber for heating the atomized substrate, wherein the heating chamber is provided with a heating element and is located outside the storage chamber. The storage chamber and the heating chamber are connected via a connecting hole, and the storage chamber is provided with a movable piston for pushing the atomized substrate into the heating chamber through the connecting hole.

2. The atomizing device according to claim 1, characterized in that The communicating hole is located at one end of the side wall of the storage chamber and the heating chamber, and the piston is located at the other end of the storage chamber.

3. The atomizing device according to claim 1, characterized in that The piston comprises a body, at least a portion of which is coated with a sealing colloid.

4. The atomizing device according to claim 1, characterized in that The atomizing device includes a cup body, the heating chamber is formed in the cup body, the cup body includes a bottom wall and a side wall, at least the bottom wall of the cup body is an oil guiding component for guiding oil, and the heating element is arranged on the outside of the bottom wall of the cup body.

5. The atomizing device according to claim 1, characterized in that The heating element is ring-shaped.

6. The atomizing device according to claim 5, characterized in that The atomizing device further includes an atomizing chamber, which is formed circumferentially and corresponds to the heating element. The atomizing chamber has an air inlet and an air outlet.

7. The atomizing device according to claim 6, characterized in that The heating element comprises a heating portion and a sheet-shaped oil-blocking portion for blocking the further transfer of the atomized matrix.

8. The atomizing device according to claim 7, characterized in that The heating part includes a first heating part and a second heating part, and the oil-blocking part includes a first oil-blocking part and a second oil-blocking part. The first oil-blocking part, the first heating part, the second oil-blocking part and the second heating part are connected end to end in sequence to form a closed annular thin sheet structure.

9. The atomizing device according to claim 8, characterized in that The air inlet portion and the air outlet portion are symmetrical to each other and correspond to positions of the first oil resistance portion and the second oil resistance portion respectively.

10. The atomizing device according to claim 6, characterized in that: The atomization device includes an oil receiving groove, which is located on a side of the cup body having a heating element. The annular heating element encloses a central area. The oil receiving groove corresponds to the central area, and the atomization chamber surrounds the outer circumference of the oil receiving groove.

11. The atomizing device according to claim 1, characterized in that The atomization device further includes a first contact electrode and a second contact electrode, and the first contact electrode and the second contact electrode are electrically connected to the heating element via conductive members, respectively.

12. The atomizing device according to claim 6, characterized in that The atomizing device further includes a mouthpiece and a smoke guide tube, wherein the mouthpiece is provided with a smoking port, and the smoke guide tube forms a smoke exhaust channel. The atomizing device further includes an air intake channel, and the air intake channel, the air intake portion, the atomizing chamber, the air outlet portion, the smoke exhaust channel, and the smoking port are sequentially connected.

13. The atomizing device according to claim 1, characterized in that The storage chamber is equipped with an oil filling hole.

14. A power supply assembly, characterized in that: Used for assembly with any one of the atomization devices according to claims 1-13, the power supply assembly includes a battery core and a pushing member for pushing the piston to move, and one end of the pushing member is opposite to the piston.

15. The power supply assembly according to claim 14, characterized in that The power supply assembly further includes a driving member for driving the pushing member.

16. The power supply assembly according to claim 15, characterized in that One end of the driving member is connected to a knob. The driving member is a rotatable component, and the knob rotates as the driving member rotates.

17. The power supply assembly according to claim 15 or 16, characterized in that: The pushing member is in the shape of a hollow cylinder, and an internal thread is provided inside the pushing member. The driving member is in the shape of a rod, and the driving member is provided in the hollow cylinder of the pushing member. An external thread is provided on the outer periphery of the driving member. The driving member is threadedly connected to the pushing member. The power supply assembly also includes a fixing frame for limiting the driving member. The driving member is rotatably connected to the fixing frame, and the pushing member moves as the driving member rotates.

18. The power supply assembly according to claim 17, wherein: The fixed frame is provided with a guide assembly for guiding the moving direction of the pusher, and the guide assembly includes a guide groove and a guide block slidably connected in the guide groove. The guide groove is arranged along the axial direction of the pusher, and one of the guide groove and the guide block is arranged on the fixed frame, and the other of the guide groove and the guide block is arranged on the outer wall of the pusher.

19. The power supply assembly according to claim 16, wherein: The power supply assembly also includes at least one positioning protrusion and at least one positioning groove for receiving the positioning protrusion. The power supply assembly also includes a positioning component, which is arranged adjacent to the knob. One of the positioning groove and the positioning protrusion is provided on the knob, and the other of the positioning groove and the positioning protrusion is provided on the positioning component. The knob is positioned at a preset position by rotating relative to the positioning component through the positioning groove and the positioning protrusion.

20. The power supply assembly according to claim 19, wherein: The positioning groove and the positioning protrusion are matched with each other, the number of one of the positioning groove and the positioning protrusion is one, and the number of the other of the positioning groove and the positioning protrusion is multiple.

21. The power supply assembly according to claim 14, wherein: The power supply assembly is detachably connected to the atomization device, and the power supply assembly also includes a third contact electrode for electrically contacting the first contact electrode of the atomization device and a fourth contact electrode for electrically contacting the second contact electrode of the atomization device. The third contact electrode and the fourth contact electrode are electrically connected to the battery cell respectively.

22. The power supply assembly according to claim 14, wherein: The power supply assembly is provided with an air inlet hole, the air inlet hole is communicated with the air inlet channel and an air duct is formed therebetween, and a plurality of anti-leakage baffles are arranged on the air duct.

23. An electronic atomization system, characterized in that: It comprises the atomizing device described in any one of claims 1-13 and / or the power supply assembly described in any one of claims 14-22.

24. The electronic atomization system according to claim 23, characterized in that: It includes the atomizing device and the power supply assembly, the atomizing device and the power supply assembly are detachably connected, and the first contact electrode and the second contact electrode of the atomizing device are respectively in contact with the third contact electrode and the fourth contact electrode of the power supply assembly and are conductively connected to each other.

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