Electronic atomization device

Abstract

The application provides an electronic atomization device, which comprises an atomizer and a liquid reservoir independent of the atomizer. The atomizer comprises a first shell, a flexible member, an atomization core for atomizing a liquid substrate, and a movable member. The first shell and the flexible member jointly define a first liquid storage cavity for storing the liquid substrate. The atomization core is arranged in the first shell and communicates with the first liquid storage cavity. The first shell further defines a movable cavity, and the movable member is at least partially arranged in the movable cavity. The liquid reservoir defines a second liquid storage cavity. The liquid reservoir can be docked with the movable member and push the movable member to move from a first position to a second position. In the first position, the first liquid storage cavity and the second liquid storage cavity are not communicated. In the second position, the flexible member is at least partially pressed by the movable member and is in a deformed state, and the first liquid storage cavity and the second liquid storage cavity are communicated. The application realizes the conversion from positive pressure to negative pressure in the first liquid storage cavity by the deformation of the flexible member, and reduces the leakage of the liquid substrate.

Description

Technical Field

[0001] This application relates to the field of electronic atomization technology, and more particularly to an electronic atomization device. Background Technology

[0002] Electronic atomizing devices typically contain a liquid that is heated to vaporize, thereby producing an inhalable aerosol. This liquid may contain nicotine and / or flavorings and / or aerosol-generating substances (e.g., glycerin).

[0003] In known electronic atomizing devices, when the reservoir is inserted into the atomizer, it generates positive pressure. Under the action of positive pressure, the liquid matrix is ​​forced into the atomizer from the oil inlet, and the amount of liquid matrix exceeds the liquid storage capacity of the atomizer core, such as the one with cotton filling. As a result, the liquid matrix leaks out from the atomizer core, causing leakage. Utility Model Content

[0004] In view of this, this application provides an electronic atomizing device to solve the problem of liquid leakage under positive pressure.

[0005] To solve the above-mentioned technical problems, one technical solution adopted in this application is: to provide an electronic atomizing device, including an atomizer and a liquid reservoir independent of the atomizer; the atomizer includes a first housing, a flexible member, an atomizing core for atomizing a liquid matrix, and a movable member; the first housing and the flexible member together define a first liquid reservoir for storing the liquid matrix, the atomizing core is disposed in the first housing and communicates with the first liquid reservoir, the first housing also defines a movable cavity, and the movable member is at least partially disposed in the movable cavity; the liquid reservoir defines a second liquid reservoir, and the liquid reservoir can dock with the movable member and push the movable member from a first position to a second position; wherein, in the first position, the first liquid reservoir and the second liquid reservoir are not in communication; in the second position, the flexible member is at least partially pressed by the movable member and is in a deformed state, and the first liquid reservoir and the second liquid reservoir are in communication.

[0006] In some embodiments, the flexible member is at least partially disposed within the first housing, and an exhaust cavity is formed between a side wall of the flexible member and a portion of the inner side wall of the first housing; the first housing defines an exhaust port communicating with the exhaust cavity, and during the deformation of the flexible member, the volume of the exhaust cavity can be reduced, allowing air in the exhaust cavity to be discharged through the exhaust port.

[0007] In some embodiments, a first liquid storage cavity is formed between the opposite sidewall of the flexible member and another portion of the inner sidewall of the first housing.

[0008] In some embodiments, the first housing includes a cover plate covering the exhaust chamber, with an exhaust port formed on the cover plate.

[0009] In some embodiments, the movable cavity is in communication with the first liquid storage cavity; in a first position, the flexible member at least partially blocks the movable cavity; in a second position, the movable member pushes open the flexible member and at least partially extends into the first liquid storage cavity.

[0010] In some embodiments, the movable part is provided with a liquid guiding channel, and the side wall of the movable part is provided with a through hole communicating with the liquid guiding channel; in a first position, the through hole is hidden in the movable cavity; in a second position, the through hole is at least partially exposed in the first liquid storage cavity, so that the first liquid storage cavity communicates with the second liquid storage cavity through the through hole and the liquid guiding channel.

[0011] In some embodiments, the movable member has a first end and a second end disposed opposite to each other in the longitudinal direction, the first end being disposed close to the first liquid storage cavity and the second end being disposed away from the first liquid storage cavity; a liquid guiding channel extends between the first end and the second end, a through hole is disposed at the first end, and a liquid guiding port of the liquid guiding channel is disposed at the second end.

[0012] In some embodiments, the atomizer further includes a connector, one end of which is connected to a movable member and the other end of which is connected to a reservoir.

[0013] In some embodiments, the connector has a tubular structure, with one end inserted into the movable part and the other end disposed away from the movable part; when the reservoir is docked with the movable part, the other end of the connector is inserted into the reservoir.

[0014] In some embodiments, the first housing has a first side and a second side disposed opposite to each other in the width direction, the atomizing core is disposed near the first side, and the movable cavity is disposed near the second side; a receiving cavity communicating with the movable cavity is also disposed between the movable cavity and the bottom of the electronic atomizing device, and the liquid reservoir can be at least partially inserted into the receiving cavity from the bottom of the electronic atomizing device in the longitudinal direction to dock with the movable component.

[0015] In some embodiments, a battery cell cavity, separated from the receiving cavity, is provided between the atomizing core and the bottom of the electronic atomizing device. The battery cell cavity is used to house the battery cell that supplies power to the atomizing core.

[0016] In some embodiments, the moving distance of the movable member from the first position to the second position in the longitudinal direction is less than the height of the flexible member in the longitudinal direction.

[0017] In some embodiments, the atomizer further includes an elastic element that is sleeved over the movable element to retract the movable element from the second position to the first position.

[0018] In some embodiments, the first housing includes a main housing and a mounting base, a flexible element is mounted on the main housing, the main housing and the mounting base are connected, and a movable cavity is formed within the mounting base.

[0019] The beneficial effects of this application are as follows: A first housing and a flexible member jointly define a first liquid storage chamber for storing a liquid matrix. The atomizing core is disposed within the first housing and communicates with the first liquid storage chamber. The first housing also defines a movable chamber, in which the movable member is at least partially disposed. A liquid reservoir defines a second liquid storage chamber, and the liquid reservoir can dock with the movable member and push the movable member from a first position to a second position. In the first position, the first and second liquid storage chambers are not communicated. In the second position, the flexible member is at least partially pressed against by the movable member and is in a deformed state, and the first and second liquid storage chambers are communicated. This application utilizes the flexible member to change the volume of the first liquid storage chamber, achieving a change from positive pressure to negative pressure within the first liquid storage chamber, thereby reducing leakage of the liquid matrix. Attached Figure Description

[0020] One or more embodiments are illustrated by way of example with reference numerals in the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.

[0021] Figure 1 This is a three-dimensional structural schematic diagram of an electronic atomizing device provided in an embodiment of this application;

[0022] Figure 2 This is a three-dimensional schematic diagram of a partial structure of an electronic atomizing device provided in an embodiment of this application, wherein the liquid reservoir is not inserted and the flexible component is located in the first position;

[0023] Figure 3 This is a three-dimensional schematic diagram of a partial structure of an electronic atomizing device provided in an embodiment of this application, wherein after the liquid reservoir is inserted, the flexible component is located in the second position;

[0024] Figure 4 This is a partial exploded view of the electronic atomizing device provided in one embodiment of this application;

[0025] Figure 5 This is a cross-sectional structural schematic diagram of an electronic atomizing device provided in an embodiment of this application, wherein the flexible component is located in the first position;

[0026] Figure 6 This is a cross-sectional structural schematic diagram of an electronic atomizing device provided in an embodiment of this application, wherein the flexible component is located in the second position;

[0027] Figure 7 This is a schematic diagram of the structure of the first housing provided in an embodiment of this application;

[0028] Figure 8 This is a schematic diagram of the structure of a flexible component provided in an embodiment of this application. Detailed Implementation

[0029] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, it should be noted that, for ease of description, only the parts relevant to this application are shown in the accompanying drawings, not all structures. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0030] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a mutually exclusive, independent, or alternative embodiment. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0031] This application provides an electronic atomizing device 100, which is used to atomize a liquid matrix to generate an aerosol.

[0032] Figures 1 to 8 A schematic diagram of an embodiment of an electronic atomizing device is shown; in this embodiment, the electronic atomizing device 100 includes a reservoir 102 and an atomizer 101; the reservoir 102 and the atomizer 101 can each exist independently, while also being combined with each other. (Refer to...) Figure 1 And when the reservoir 102 is combined with the atomizer 101, they together define the complete electronic atomizing device 100 for use by the user or for inhaling aerosols.

[0033] In one embodiment, the reservoir 102 can store more liquid matrix than the atomizer 101 for replenishing the liquid matrix to the atomizer 101 during use. The atomizer 101 can store a relatively small amount of liquid matrix and atomize the liquid matrix to produce an aerosol.

[0034] In some embodiments, when the reservoir 102 and the atomizer 101 are separate or exist independently, they cannot be independently used or inhaled by the user. (See reference...) Figure 1 The atomizer 101 at least partially defines the mouthpiece 114 for use or inhalation by the user. In some embodiments, the reservoir 102 and the atomizer 101 can only be used by the user when combined to define a complete electronic atomization device 100, and are recycled as a whole when the liquid matrix inside them is consumed.

[0035] In some other embodiments, the atomizer 101 is used to atomize a liquid matrix to generate an aerosol; the reservoir 102 is removably attached to the atomizer 101; the reservoir 102 is used as a consumable and is therefore replaceable, and the atomizer 101 is reusable; when the liquid matrix in the reservoir 102 is depleted, the user can remove and replace the reservoir 102 from the atomizer 101.

[0036] Combined with reference Figures 2 to 6 The atomizer 101 includes a first housing 1011, a flexible member 1012, an atomizing core 1013 for atomizing a liquid matrix, and a movable member 1014.

[0037] Reference Figure 5 The first housing 1011 and the flexible member 1012 together define a first liquid storage cavity 1011A for storing liquid matrix. The atomizing core 1013 is disposed in the first housing 1011 and communicates with the first liquid storage cavity 1011A. The first housing 1011 also defines a movable cavity 1011B. The movable member 1014 is at least partially disposed in the movable cavity 1011B. Figure 6 In the middle, the liquid reservoir 102 defines the second liquid reservoir 102A, and the liquid reservoir 102 can dock with the movable member 1014 and push the movable member 1014 from... Figure 2 (or Figure 5 The first position A activity to) Figure 3 (or Figure 6 The second position B.

[0038] Among them, continue to refer to Figure 5 At position A, the first liquid storage chamber 1011A and the second liquid storage chamber 102A are not connected. (Refer to...) Figure 6 At the second position B, the flexible member 1012 is at least partially pressed against the movable member 1014 and is in a deformed state, and the first liquid storage chamber 1011A is connected to the second liquid storage chamber 102A.

[0039] In this embodiment, the first housing 1011 and the flexible member 1012 together enclose a first liquid storage cavity 1011A for storing a liquid matrix. The atomizing core 1013 is disposed inside the first housing 1011 and maintains communication with the first liquid storage cavity 1011A to ensure that the liquid matrix can be stably delivered to the atomization area. Simultaneously, a movable cavity 1011B is also formed inside the first housing 1011, and the movable member 1014 is at least partially disposed within this movable cavity 1011B.

[0040] On the other hand, the reservoir 102 internally defines a second reservoir chamber 102A, which serves as a storage tank for the liquid matrix. The reservoir 102 can precisely dock with the moving part 1014 in the atomizer 101. During the docking process, the reservoir 102 applies a thrust, driving the moving part 1014 from... Figure 2 (or Figure 5 The first position A shown in the diagram moves along a preset path in the movable cavity 1011B to... Figure 3 (or Figure 6 The second position B is shown in the diagram. The preset path is the extension direction of the active cavity 1011B in the longitudinal direction X2.

[0041] In the first position A (reference) Figure 5 When the movable part 1014 is in the initial state, the first liquid storage chamber 1011A and the second liquid storage chamber 102A are separated by the side wall of the flexible part 1012, so that the first liquid storage chamber 1011A and the second liquid storage chamber 102A are isolated from each other and do not communicate with each other.

[0042] In the second position B (refer to) Figure 6 The movable part 1014 is displaced under the push of the liquid reservoir 102, and the front end of the movable part 1014 at least partially presses against the flexible part 1012, forcing the flexible part 1012 to undergo elastic deformation. This action simultaneously opens the communication channel between the first liquid reservoir 1011A and the second liquid reservoir 102A, allowing the first liquid reservoir 1011A and the second liquid reservoir 102A to be smoothly connected, and the liquid matrix can be replenished from the liquid reservoir 102 to the atomizer 101.

[0043] In the initial first position A, the first liquid storage chamber 1011A and the second liquid storage chamber 102A are completely isolated. This physical isolation prevents the liquid matrix from accidentally leaking from the liquid storage chamber 102 to the inside or outside of the atomizer 101 in the non-filled state, ensuring the safety and cleanliness of the electronic atomizing device 100 during storage and carrying.

[0044] When the movable part 1014 is pushed to the second position B and compresses the flexible part 1012, the deformation of the flexible part 1012 establishes communication between the first liquid storage chamber 1011A and the second liquid storage chamber 102A. Furthermore, the movement of the movable part 1014 from the first position A to the second position B compresses the flexible part 1012, causing it to release internal gas and reduce its volume. This increases the volume of the first liquid storage chamber 1011A. According to the ideal gas law PV = nRT (where P is the gas pressure, V is the volume, n is the amount of substance, and R is the ideal gas constant, a fixed proportionality constant independent of the type of gas),... (Related to the unit system, T is thermodynamic temperature). When the temperature T and the amount of substance n remain basically unchanged, an increase in volume V will cause a decrease in pressure P inside the first liquid storage chamber 1011A, thus creating a negative pressure state. The negative pressure generated by the increase in volume of the first liquid storage chamber 1011A will act like a "suction" to smoothly draw the liquid matrix into the first liquid storage chamber 1011A when it is connected to the second liquid storage chamber 102A, instead of relying on external positive pressure for forced injection. This avoids leakage caused by excessive liquid matrix entering the atomizing core 1013. Thus, the conversion from positive pressure to negative pressure is achieved in the first liquid storage chamber 1011A, reducing liquid matrix leakage and improving product competitiveness and user experience.

[0045] In some embodiments, refer to Figure 5 , Figure 6 and Figure 8 The flexible member 1012 is at least partially disposed within the first housing 1011, and an exhaust cavity 1012A is formed between one side wall of the flexible member 1012 and a portion of the inner side wall of the first housing 1011. The first housing 1011 defines an exhaust port 1018 communicating with the exhaust cavity 1012A, and during the deformation of the flexible member 1012, the volume of the exhaust cavity 1012A can be reduced, so that the air in the exhaust cavity 1012A is discharged through the exhaust port 1018.

[0046] In this embodiment, the flexible member 1012 is at least partially disposed inside the first housing 1011 of the atomizer 101. An exhaust chamber 1012A is formed between the inner wall 10121 of the flexible member 1012 and a portion of the inner wall of the first housing 1011 (e.g., the inner wall of the cover plate 1019 described below). An exhaust hole 1018 communicating with the exhaust chamber 1012A is provided on the first housing 1011. When the flexible member 1012 deforms due to the pressure of the movable member 1014, the volume of the exhaust chamber 1012A will decrease accordingly, thereby discharging the air in the exhaust chamber 1012A through the exhaust hole 1018.

[0047] This design achieves pressure regulation inside the first liquid storage chamber 1011A by actively venting air during the deformation of the flexible component 1012. Specifically, when the liquid reservoir 102 is inserted, the movable component 1014 pushes the flexible component 1012, reducing the volume of the venting chamber 1012A and expelling air. This causes the first liquid storage chamber 1011A to change from a positive pressure state to a negative pressure state, effectively counteracting the positive pressure generated during the insertion of the liquid reservoir 102, preventing the liquid matrix from leaking from the atomizing core 1013, improving the sealing and reliability of the electronic atomizing device 100, and solving the oil leakage problem.

[0048] In some embodiments, continue to refer to Figure 5 , Figure 6 and Figure 8 A first liquid storage cavity 1011A is formed between the other side wall of the flexible member 1012 (the outer side wall 10122 opposite to the inner side wall 10121) and another part of the inner side wall of the first housing 1011.

[0049] In this embodiment, the flexible member 1012 and the outer wall 10122 opposite to the inner wall 10121 together with the corresponding inner wall of the first housing 1011 form a first liquid storage cavity 1011A. The flexible member 1012 can dynamically adjust the volume of the first liquid storage cavity 1011A. When the flexible member 1012 deforms due to the pressure of the movable member 1014, the volume of the exhaust cavity 1012A will decrease accordingly, thereby discharging the air in the exhaust cavity 1012A through the exhaust port 1018. Specifically, the movable member 1014 pushes the flexible member 1012, the volume of the exhaust cavity 1012A decreases, the air is discharged, and the first liquid storage cavity 1011A changes from a positive pressure state to a negative pressure state, effectively counteracting the positive pressure generated during the insertion of the liquid reservoir 102, preventing the liquid matrix from leaking from the atomizing core 1013, improving the sealing and reliability of the electronic atomizing device 100, and reducing leakage problems.

[0050] In some embodiments, the first housing 1011 includes a cover plate 1019 covering the exhaust chamber 1012A, and an exhaust port 1018 is formed on the cover plate 1019.

[0051] In this embodiment of the application, the first housing 1011 includes a cover plate 1019, which covers the exhaust chamber 1012A above it, and the exhaust hole 1018 is directly opened on the cover plate 1019 and communicates with the exhaust chamber 1012A.

[0052] In some embodiments, the active cavity 1011B is connected to the first liquid storage cavity 1011A.

[0053] Continue to refer to Figure 5In the first position A, the flexible member 1012 at least partially blocks the movable cavity 1011B. In the first position A, when the liquid reservoir 102 is not docked, the flexible member 1012 blocks the movable cavity 1011B, and the first liquid reservoir 1011A remains sealed to prevent accidental leakage of the liquid matrix.

[0054] Continue to refer to Figure 6 At the second position B, the movable member 1014 pushes open the flexible member 1012 and extends at least partially into the first liquid storage chamber 1011A. During the docking process of the liquid reservoir 102, the movable member 1014 extends at least partially into the first liquid storage chamber 1011A to allow the liquid matrix to flow. The movable member 1014 also triggers deformation by squeezing the flexible member 1012, driving the venting chamber 1012A to vent, thereby realizing the conversion from positive pressure to negative pressure in the first liquid storage chamber 1011A, effectively suppressing the risk of oil leakage caused by positive pressure.

[0055] In some embodiments, refer to Figure 3 and Figure 6 The movable part 1014 has a liquid guiding channel 1014A inside, and the side wall of the movable part 1014 has a through hole 1014B communicating with the liquid guiding channel 1014A. Figure 3 and Figure 6 Based on and in conjunction with reference Figure 2 and Figure 5 In the first position A, the through hole 1014B is hidden in the movable cavity 1011B. In the second position B, the through hole 1014B is at least partially exposed in the first liquid storage cavity 1011A, so that the first liquid storage cavity 1011A is connected to the second liquid storage cavity 102A through the through hole 1014B and the liquid guiding channel 1014A.

[0056] In this embodiment, the movable component 1014 has a liquid guiding channel 1014A inside, and a through hole 1014B communicating with the liquid guiding channel 1014A is opened on its side wall. In the first position A, the through hole 1014B is blocked by the inner wall of the movable cavity 1011B and does not contact the first liquid storage cavity 1011A; in the second position B, the through hole 1014B is partially exposed in the first liquid storage cavity 1011A, so that the first liquid storage cavity 1011A is connected to the second liquid storage cavity 102A through the through hole 1014B and the liquid guiding channel 1014A.

[0057] The concealed design of the through-hole 1014B provides a seal when the reservoir 102 is not connected, preventing premature leakage of the liquid matrix. After the reservoir 102 is connected, the exposure of the through-hole 1014B ensures smooth flow of the liquid matrix from the reservoir 102 into the first reservoir chamber 1011A. Combined with the pressure conversion mechanism implemented by the flexible component 1012, pressure balance is maintained during the connection of the reservoir 102, preventing excessive influx of liquid matrix into the atomizing core 1013 and thus reducing the occurrence of oil leakage.

[0058] In some embodiments, in conjunction with reference Figure 4 , Figure 5 and Figure 6 The movable part 1014 has a first end 1014C and a second end 1014D disposed opposite to each other in the longitudinal direction X2. The first end 1014C is disposed close to the first liquid storage cavity 1011A, and the second end 1014D is disposed away from the first liquid storage cavity 1011A. The liquid guiding channel 1014A extends between the first end 1014C and the second end 1014D. The through hole 1014B is disposed at the first end 1014C, and the liquid guiding port 1014E of the liquid guiding channel 1014A is disposed at the second end 1014D.

[0059] In this embodiment, the movable component 1014 has a first end 1014C and a second end 1014D disposed opposite to each other in the longitudinal direction X2, wherein the first end 1014C is close to the first liquid storage cavity 1011A, and the second end 1014D is away from the first liquid storage cavity 1011A. A liquid guiding channel 1014A extends through the two ends, a through hole 1014B is disposed at the first end 1014C, and a liquid guiding port 1014E of the liquid guiding channel 1014A is disposed at the second end 1014D.

[0060] This vertical layout optimizes the flow path of the liquid matrix, enabling the liquid matrix to be efficiently introduced from the reservoir 102 into the first reservoir chamber 1011A through the liquid guiding channel 1014A. The through hole 1014B is located at the first end 1014C, allowing for precise control of the exposure and concealment of the through hole 1014B when the moving part 1014 moves, further preventing leakage of the liquid matrix when the reservoir 102 is not connected.

[0061] In some embodiments, the atomizer 101 further includes a connector 1021, one end of which is connected to the movable member 1014, and the other end of which is connected to the reservoir 102.

[0062] In this embodiment, the two ends of the connector 1021 are respectively connected to the movable part 1014 and the reservoir 102, providing stable connection support and ensuring that the movable part 1014 can move accurately along the longitudinal direction X2 when the reservoir 102 is inserted or removed, thereby enhancing the reliability and accuracy of the docking of the reservoir 102.

[0063] In some embodiments, the connector 1021 has a tubular structure, with one end of the connector 1021 inserted into the movable member 1014 and the other end of the connector 1021 disposed away from the movable member 1014; when the reservoir 102 is docked with the movable member 1014, the other end of the connector 1021 is inserted into the reservoir 102.

[0064] In this embodiment, the connector 1021 has a tubular structure. This tubular structure not only strengthens the mechanical connection between the moving part 1014 and the reservoir 102, but also serves as an auxiliary liquid matrix channel, facilitating liquid transfer. The plug-in design simplifies the docking operation, ensures sealing, reduces the possibility of liquid matrix leakage at the connection point, further supports the realization of the pressure conversion mechanism, and improves the overall reliability of the device.

[0065] In some implementations, refer to Figure 6 The liquid reservoir 102 includes a sealing portion 1025 for sealing the second liquid reservoir 102A. The sealing portion 1025 seals the second liquid reservoir 102A when the liquid reservoir 102 is not connected to the atomizer 101, completely isolating the liquid matrix within the second liquid reservoir 102A from the outside environment, preventing liquid leakage or contact with air during transportation and storage, which could lead to spoilage. When the liquid reservoir 102 is connected to the movable part 1014, the sealing portion 1025 connects the second liquid reservoir 102A to the liquid guiding channel 1014A, ensuring that the liquid matrix flows into the first liquid reservoir 1011A. This "connection-only" design ensures sealing during storage and automatic connection during use, improving the reliability and safety of the device.

[0066] In some embodiments, the sealing portion 1025 is configured to be puncturable. When the reservoir 102 is mated with the movable member 1014, the connector 1021 precisely punctures the sealing portion 1025, allowing the second reservoir chamber 102A to be connected to the liquid guiding channel 1014A through the tubular connector 1021. This "connection-is-conductivity" design ensures both airtightness during storage and automatic opening during use, eliminating the need for additional operation and avoiding liquid contamination or leakage that may result from manual opening.

[0067] In some embodiments, the sealing portion 1025 includes a diaphragm having a slot, the diaphragm being configured such that when the reservoir 102 is engaged with the movable member 1014, the slot opens to allow the liquid matrix in the second reservoir chamber 102A to be introduced through the slot into the liquid guiding channel 1014A.

[0068] In some embodiments, refer to Figure 5 The first housing 1011 has a first side M1 and a second side M2 ​​disposed opposite to each other in the width direction X1. The atomizing core 1013 is disposed near the first side M1, and the movable cavity 1011B is disposed near the second side M2. A receiving cavity 1016A communicating with the movable cavity 1011B is also provided between the movable cavity 1011B and the bottom of the electronic atomizing device 100. The liquid reservoir 102 can be at least partially inserted into the receiving cavity 1016A from the bottom of the electronic atomizing device 100 along the longitudinal direction X2 to dock with the movable part 1014.

[0069] In this embodiment, the first housing 1011 is divided into a first side M1 and a second side M2 ​​in the width direction X1. The atomizing core 1013 is located near the first side M1, and the movable cavity 1011B is located on the second side M2. A receiving cavity 1016A is provided between the movable cavity 1011B and the bottom of the electronic atomizing device 100, and the movable cavity 1011B communicates with the receiving cavity 1016A. The liquid reservoir 102 is inserted into the receiving cavity 1016A from the bottom of the device 100 along the longitudinal direction X2, realizing docking with the movable component 1014. This spatial layout optimizes the spatial distribution, separates the atomizing function from the liquid reservoir docking area, and the receiving cavity 1016A guides the liquid reservoir 102 to be accurately inserted, ensuring that the movable component 1014 is reliably pushed, thereby triggering the deformation and pressure conversion of the flexible component 1012. At the same time, the bottom insertion design facilitates user operation and improves the convenience and safety of replacing the liquid reservoir 102.

[0070] In some embodiments, continue to refer to Figure 5 A battery cell cavity 1013A, which is separated from the receiving cavity 1016A, is also provided between the atomizing core 1013 and the bottom of the electronic atomizing device 100. The battery cell cavity 1013A is used to accommodate the battery cell 1015 that supplies power to the atomizing core 1013.

[0071] In this embodiment, a battery cell cavity 1013A, completely separated from the receiving cavity 1016A, is provided between the atomizing core 1013 and the bottom of the electronic atomizing device 100. This battery cell cavity 1013A is specifically designed to house the battery cell 1015 (such as a battery) that powers the atomizing core 1013, ensuring separation of the electrical components from the liquid area. This isolation design improves the safety of the device 100, preventing short circuits or other risks that might occur if the battery cell 1015 comes into contact with the liquid matrix. The independent layout of the battery cell cavity 1013A ensures stable power supply without affecting the operation of atomization and liquid storage functions, while also supporting the compactness of the overall structure, facilitating maintenance and upgrades.

[0072] In some embodiments, the movable member 1014 moves a distance L1 from the first position A to the second position B along the longitudinal direction X2. Figure 6 The height H1 of the flexible component 1012 in the longitudinal direction X2 is less than that of the other component. Figure 5 ).

[0073] In this embodiment, the moving distance L1 of the movable member 1014 from the first position A to the second position B along the longitudinal direction X2 is designed to be less than the height H1 of the flexible member 1012 in the longitudinal direction X2, ensuring that the stroke of the movable member 1014 does not excessively compress the flexible member 1012. This limitation protects the flexible member 1012 from damage while controlling the magnitude of pressure conversion. By precisely controlling the moving distance L1, the flexible member 1012 can effectively drive exhaust and negative pressure generation during deformation, avoiding excessive deformation that could lead to seal failure, and enhancing the durability and reliability of the oil leakage prevention mechanism.

[0074] In some embodiments, refer to Figure 2 The atomizer 101 also includes an elastic member 1022, which is sleeved on the movable member 1014 to retract the movable member 1014 from the second position B to the first position A.

[0075] In this embodiment, the elastic element 1022 is sleeved on the outside of the movable element 1014. When the reservoir 102 is removed, the elastic force of the elastic element 1022 will automatically return the movable element 1014 from the second position B to the first position A, restoring its initial state. The elastic element 1022 provides automatic reset capability, ensuring that after the reservoir 102 is removed, the movable element 1014 promptly returns to the sealed position, resealing the first reservoir cavity 1011A, preventing liquid matrix residue and leakage, maintaining the integrity of the device 100 in the non-use state, and extending its service life.

[0076] In some embodiments, refer to Figure 7 The first housing 1011 includes a main housing 1023 and a mounting base 1024. A flexible member 1012 is mounted on the main housing 1023. The main housing 1023 and the mounting base 1024 are connected. An active cavity 1011B is formed inside the mounting base 1024.

[0077] In this embodiment, the first housing 1011 includes a main housing 1023 and a mounting base 1024, wherein the flexible member 1012 is mounted on the main housing 1023, and the main housing 1023 is connected and fixed to the mounting base 1024. A movable cavity 1011B is formed inside the mounting base 1024, providing precise movement space for the movable member 1014. The split design of the first housing 1011 simplifies the assembly and maintenance process, and the mounting base 1024 accommodates the movable cavity 1011B, ensuring accurate movement trajectory of the movable member 1014.

[0078] It should be noted that the preferred embodiments of this application are given in the specification and accompanying drawings, but are not limited to the embodiments described in this specification. Furthermore, those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. An electronic atomizing device, characterized in that, Includes an atomizer and a reservoir separate from the atomizer; The atomizer includes a first housing, a flexible member, an atomizing core for atomizing a liquid matrix, and a movable member; the first housing and the flexible member together define a first liquid storage chamber for storing the liquid matrix, the atomizing core is disposed in the first housing and communicates with the first liquid storage chamber, the first housing further defines a movable chamber, and the movable member is at least partially disposed in the movable chamber; The liquid reservoir defines a second liquid storage chamber, and the liquid reservoir is capable of docking with the movable member and pushing the movable member from a first position to a second position; wherein, At the first position, the first liquid storage chamber and the second liquid storage chamber are not in communication; In the second position, the flexible member is at least partially pressed against the movable member and is in a deformed state, and the first liquid storage cavity is connected to the second liquid storage cavity.

2. The electronic atomizing device as described in claim 1, characterized in that, The flexible element is at least partially disposed within the first housing, and an exhaust cavity is formed between one side wall of the flexible element and a portion of the inner side wall of the first housing. The first housing defines an exhaust port communicating with the exhaust chamber, and during the deformation of the flexible member, the volume of the exhaust chamber can be reduced, allowing air in the exhaust chamber to be discharged through the exhaust port.

3. The electronic atomizing device as described in claim 2, characterized in that, The first liquid storage cavity is formed between the opposite sidewall of the flexible member and another part of the inner sidewall of the first housing.

4. The electronic atomizing device as described in claim 2, characterized in that, The first housing includes a cover plate covering the exhaust chamber, and the exhaust port is formed on the cover plate.

5. The electronic atomizing device as described in claim 1, characterized in that, The movable cavity is connected to the first liquid storage cavity; At the first position, the flexible element at least partially blocks the movable cavity; In the second position, the movable member pushes open the flexible member and extends at least partially into the first liquid storage cavity.

6. The electronic atomizing device as described in claim 5, characterized in that, The movable part is provided with a liquid guiding channel, and the side wall of the movable part is provided with a through hole communicating with the liquid guiding channel; In the first position, the through hole is hidden in the movable cavity; In the second position, the through hole is at least partially exposed in the first liquid storage chamber, such that the first liquid storage chamber communicates with the second liquid storage chamber through the through hole and the liquid guiding channel.

7. The electronic atomizing device as described in claim 6, characterized in that, The movable component has a first end and a second end that are arranged opposite to each other in the longitudinal direction. The first end is located close to the first liquid storage cavity, and the second end is located away from the first liquid storage cavity. The liquid guiding channel extends between the first end and the second end, the through hole is disposed at the first end, and the liquid guiding port of the liquid guiding channel is disposed at the second end.

8. The electronic atomizing device as described in claim 1, characterized in that, The atomizer also includes a connector, one end of which is connected to the movable part, and the other end of which is connected to the liquid reservoir.

9. The electronic atomizing device as described in claim 8, characterized in that, The connector has a tubular structure, with one end inserted into the movable part and the other end disposed away from the movable part; When the reservoir is docked with the movable part, the other end of the connector is inserted into the reservoir.

10. The electronic atomizing device as claimed in claim 1, characterized in that, The first housing has a first side and a second side disposed opposite to each other in the width direction, the atomizing core is disposed near the first side, and the movable cavity is disposed near the second side; A receiving cavity communicating with the active cavity is also provided between the active cavity and the bottom of the electronic atomizing device. The liquid reservoir can be at least partially inserted into the receiving cavity from the bottom of the electronic atomizing device in the longitudinal direction to dock with the active component.

11. The electronic atomizing device as described in claim 10, characterized in that, A battery cell cavity, separated from the receiving cavity, is also provided between the atomizing core and the bottom of the electronic atomizing device. The battery cell cavity is used to accommodate the battery cell that supplies power to the atomizing core.

12. The electronic atomizing device as described in claim 1, characterized in that, The moving distance of the movable component from the first position to the second position along the longitudinal direction is less than the height of the flexible component in the longitudinal direction.

13. The electronic atomizing device as described in claim 1, characterized in that, The atomizer also includes an elastic element, which is sleeved over the movable element to retract the movable element from the second position to the first position.

14. The electronic atomizing device according to any one of claims 1 to 13, characterized in that, The first housing includes a main housing and a mounting base. The flexible member is mounted on the main housing. The main housing and the mounting base are connected. The movable cavity is formed within the mounting base.

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